| Document | Document Title | |
|---|---|---|
| US11460078B2 |
Active double eclutch module
A modular clutch assembly with two independent power sources and a connection with an output device. The two independent power sources and the output device can take many different forms. The modular clutch assembly has a housing that connects the two power sources with the output device and controls power transfer using an inner clutch and an upper clutch. There is further provided an output hub connected to the output device, where the output hub extends into the modular clutch assembly for selective rotation. The output device in one exemplary embodiment of the invention is a transmission of a vehicle. |
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| US11460077B2 |
Power transmission device
A power transmission device has an interlocking member 9 moving a pressure member 5 from an inactive position to an active position. A release spring (m) applies an urging force, while allowing movements of the interlocking member 9 and the pressure member 5, until drive-side clutch plates 6 and driven-side clutch plates 7 reach an engaged state before the drive-side clutch plates 6 and the driven-side clutch plates 7 are pressed against each other. A clutch spring 11 is compressed in a process where the interlocking member 9 moves after the drive-side clutch plates 6 and the driven-side clutch plates 7 have reached the engaged state. The clutch spring applying a press-contact force between the drive-side clutch plates 6 and the driven-side clutch plates 7 while allowing movements of the interlocking member 9 and the pressure member 5. The set load of the clutch spring 11 is set to be smaller than the maximum load of the release spring (m). |
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| US11460075B2 |
Method and device for fitting an angular contact roller bearing
A method and device for fitting an angular contact roller bearing, including an inner bearing ring having an inner race arranged on the outer peripheral surface of the inner bearing ring and inclined with respect to the axis of rotation of the bearing, and a rim delimiting said race at the smallest diameter thereof, an outer bearing ring having an outer race arranged on the inner peripheral surface of the outer bearing ring and inclined with respect to the axis of rotation of the bearing, and a rim delimiting said race at the greatest diameter thereof, and also including a plurality of roller bearing elements arranged between the bearing rings and roll on the races and are held at uniform distances from one another in the circumferential direction by a bearing cage. The outer peripheral surface of the inner bearing ring and the inner peripheral surface of the outer bearing ring are in each case cylindrical and extend outside the races at least in some sections coaxially with respect to the axis of rotation of the bearing, and the races of both bearing rings are in each case integrated conically into the cylindrical peripheral surfaces, such that the rims which are produced and in each case delimit the races on one side are in each case formed in one piece with the bearing rings. The fitting of the angular contact roller bearing takes place according to an eccentric pivot fitting method the deep groove ball bearing eccentric fitting method. |
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| US11460071B2 |
Tapered roller bearing
An object of the present invention to provide a tapered roller bearing in which a flange portion is formed at a large-diameter end of an outer ring track surface of an outer ring, capable of providing high moment stiffness and long life without extremely decreasing its pure axial load capacity. The tapered roller bearing comprising: an outer ring 12 having an outer ring track surface 12a on its inner circumferential surface; an inner ring 13 having an inner ring track surface 13a on its outer circumferential surface; a plurality of tapered rollers 14 rotatably disposed between the outer ring track surface 12a and the inner ring track surface 13a; and a retainer 15 having a plurality of pockets for retaining the plurality of tapered rollers 14 at a predetermined interval; the outer ring track surface 12a of the outer ring 12 having a small-diameter end and a large-diameter end, the inner ring track surface 13a of the inner ring 13 having a small-diameter end and a large-diameter end, and, of these four ends, a flange portion 12b that protrudes radially inwardly is formed at the large-diameter end of the outer ring track surface 12a of the outer ring 12; wherein the tapered roller bearing has a contact angle greater than 35° and a roller angle not greater than 3.5°. |
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| US11460070B2 |
Self-repair bearing and methods
Disclosed herein a bearing that comprises a base, made of a metallic base material. The base comprises a cylindrical outer surface, a cylindrical inner surface that is opposite the cylindrical outer surface, and a central channel defined by the cylindrical inner surface and extending through the base. The bearing also comprises a selective transfer material embedded in the base. The selective transfer material is different than the metallic base material and is configured to release from the base in response to frictionally-induced pressure acting on the base. |
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| US11460069B2 |
Belt retractor for a safety belt device
The invention relates to a belt retractor (10) for a safety belt device, comprising a belt reel (20) for winding and unwinding the safety belt.According to the invention, it is provided that at least one reel end (21) of the belt reel (20) is mounted in a bearing which comprises at least two bearing sections (110, 120, 150) having different play. |
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| US11460067B2 |
Washer and washer manufacturing method
A washer includes a first washer piece formed in a circular arc shape and formed with a first fitting portion that protrudes from one end in a circular arc direction; and a fourth washer piece formed with a second fitting portion that is recessed from one end in the circular arc direction and fitted with the first fitting portion. The first fitting portion and the second fitting portion are fitted in a state where approach and separation therebetween in the circular arc direction is controlled. One of the first fitting portion and the second fitting portion includes a crimped portion that is formed in a state where a side surface of the one of the fitting portions is pushed into a side surface of the other of the fitting portions, the one of the fitting portions being fixed to the other of the fitting portions by the crimped portion. |
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| US11460065B2 |
Method and device for filling seal caps
Described herein is a method for filling seal caps and a corresponding automated device for filling seal caps.The method for filling seal caps includes carrying out the filling of the seal caps using an automated process, wherein positioning a filling unit and/or positioning the seal caps by means of movement in an XYZ coordinate system as well as filling the seal caps is automated, and wherein the seal caps are positioned on a support plate. |
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| US11460063B2 |
Method for adhesively bonding two components arranged positionally accurately in relation to one another
A method for adhesively bonding components, in particular a lamp holder on a mounting, wherein the method includes at least the following steps: producing a load-bearing adhesive bond by means of introducing a slowly curing adhesive into or onto an adhesive receptacle between the components; arranging at least one light-transparent fixing element in physical contact with at least one of the components; adhesively bonding the fixing element to at least one of the components by means of introducing a fixing adhesive at fixing bonding points; transmitting light from a light source through the fixing element to cure the fixing adhesive at the fixing bonding points; and long-time curing of the slowly curing adhesive of the load-bearing adhesive bond. |
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| US11460059B1 |
Riveted assemblies and methods for riveting components
Riveted assemblies are provided that can include: a first component having opposing first and second sidewalls; a second component having opposing third and fourth sidewalls, wherein the second sidewall of the first component abuts the third sidewall of the second component to bind and form an affixing interface comprising the second and third sidewall between the first component to the second component; and a rivet extending between a head along a shank to an end, the rivet piercing the first sidewall with the end of the rivet being between the first and fourth sidewalls. Methods for affixing at least two components using a rivet are also provided. The methods can include: providing a first component having opposing first and second sidewalls; providing a second component having opposing third and fourth sidewalls; abutting the second sidewall of the first component to the third sidewall of the second component; providing a rivet extending between a head along a shank to an end; projecting the rivet through at least the first sidewall of the first component to form an affixing interface comprising the second and third sidewalls. |
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| US11460044B2 |
Half-spiral housing
A radial fan half-spiral housing has a pressure chamber extending in the circumferential direction about an axial intake opening (5) to a radial blow-out opening (31). The pressure chamber, as viewed in the circumferential direction, is subdivided into at least one beginning portion (7), one central portion (8), and one blow-out portion. The intake opening (5) determines a central axis of rotation for a fan wheel. An averaged half-spiral housing radius, as viewed about the axis of rotation (11), varies in the beginning portion (7), the center portion (8), and the blow-out portion (9). It reaches a maximum in the blow-out portion (9). The center portion (8) of the half-spiral housing radius is reduced in a region determining a maximum height H(δ,z) of the half-spiral housing (1) compared to a logarithmic spiral radius (rlog). |
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| US11460043B2 |
Internal and external dual-purpose air pump, inflatable product and lifting handle device
Provided are an internal and external dual-purpose air pump, an inflatable product and a lifting handle device; the internal and external dual-purpose air pump includes a machine core, including a housing having an accommodating chamber and an inflating device arranged in the accommodating chamber; the housing is provided with an air outlet and an air suction inlet respectively in the bottom and top ends, and the air outlet and the air suction inlet can both communicate with the accommodating chamber; and the housing is slidably connected with a buckling member, which can move relative to the housing, thereby the machine core is buckled into or detached from a product to be inflated through the buckling member; the inflating device works to send air flow out through the air outlet and/or suction air flow through the air suction inlet. The inflatable product includes the internal and external dual-purpose air pump. |
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| US11460042B2 |
Floating bush bearing device and supercharger
A floating bush bearing configured to support a rotational shaft rotatably includes: a floating bush body part formed to have a cylindrical shape having an insertion hole through which the rotational shaft is inserted. The floating bush body part includes: an inner peripheral surface; an outer peripheral surface having a greater width dimension than the inner peripheral surface in an axial direction of the floating bush body part; and an axial end surface which connects an end of the inner peripheral surface and an end of the outer peripheral surface, the axial end surface including a vertical surface extending along a direction orthogonal to the axial direction from the end of the outer peripheral surface toward a radially inner side and an oblique surface extending from a radially inner end of the vertical surface toward the end of the inner peripheral surface. The oblique surface has a protruding portion protruding from a virtual line which linearly connects the radially inner end of the vertical surface and the end of the inner peripheral surface. |
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| US11460040B2 |
Fan blade
A blade including at least one web and a vane having a leading edge and a trailing edge, wherein, for at least one aerofoil of the vane in the vicinity of the web, a maximum sweep angle associated with a position along a chord of the aerofoil extending from the leading edge to the trailing edge of the vane corresponding to a relative chord length of at least 50%. |
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| US11460039B2 |
Impeller-air intake interface for a centrifugal fan, and centrifugal fan therewith
An interface of a centrifugal fan includes an inlet shroud of an impeller, an air intake positioned in overlapping arranged with a portion of the inlet shroud, and a clearance defined between the inlet shroud and the air intake. The clearance forms a labyrinth fluid flow path for a leakage air flow. |
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| US11460032B2 |
Cross-flow impeller mounting structure, air duct component and apparatus having cross-flow impeller
A cross-flow impeller mounting structure includes a housing and an impeller shaft support structure mounted on the housing and adapted to mount and support one end of a cross-flow impeller shaft away from a motor; the housing is adapted to mount a cross-flow impeller and match the cross-flow impeller to form an air duct; the housing includes: a side wall; a first end wall connected to one end of the side wall and provided with a first mounting through hole having an aperture which matches an outer diameter of the motor driving the cross-flow impeller to rotate and is adapted to mount the motor; a second end wall connected to the other end of the side wall and provided with a second mounting through hole for the cross-flow impeller to mount; the second end wall, the first end wall and the side wall encloses a cavity receiving the cross-flow impeller. |
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| US11460031B2 |
Centrifugal pump assembly
A centrifugal pump assembly includes an electrical drive motor (2), with at least one impeller (18) which is driven by the motor and a pump casing (6) which surrounds the impeller (18) and which includes at least one suction connection (20) and at least two delivery connections (22, 24). A rotatable valve element (30, 30′, 30″) is arranged in the pump casing (6). The valve element is movable between at least two switching positions, in which the flow paths through the delivery connections (22, 24) are opened to a different extent. The valve element (30, 30′, 30″) includes an annular wall (32) which surrounds the impeller (18) and in which at least one switching opening (48) is formed. The valve element (30, 30′, 30″) is rotatably mounted about a rotation axis (X), which is centric to the annular wall (32), inside of the pump casing (6). |
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| US11460030B2 |
Pump to motor connection system
A connection system for an implantable blood pump including a pump housing having an impeller disposed therein and a motor housing including a motor disposed therein, the motor housing spaced a distance from the pump housing. A flexible outer sheath couples the pump housing to the motor housing, the outer sheath defining a maximum total length between 7 and 10 centimeters. An inner shaft is coaxial with the outer sheath and couples the motor to the impeller. |
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| US11460029B2 |
Compressor
The compressor includes a rotor that applies rotational power to a compressor unit, wherein the rotor includes a rotor core and an upper rotor-end plate, the rotor core has a plurality of through-holes through which a refrigerant passes, the upper rotor-end plate covers the upper rotor-end face of the rotor core, where one end of each of the plurality of through-holes is formed, the upper rotor-end plate has a plurality of upper openings that allow communication of the plurality of through-holes with an internal space in a compressor container, the plurality of upper openings are adjacent to the plurality of through-holes in the upper rotor-end face, and a plurality of upper inner peripheral-side adjacent areas, which are on the inner peripheral-side closer to a rotation axis than the plurality of through-holes, are exposed to the internal space. |
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| US11460027B2 |
Method and apparatus for pressure equalization in rotary compressors
A rotary compressor system includes a compressor housing that includes a compressor motor that draws in fluid from a suction side. The fluid is compressed within a compression chamber and discharged through a discharge side. The compression chamber is disposed between the suction side and the discharge side. An overload-protection switch is electrically coupled in series with the compressor motor and is adapted to cut power to the compressor motor responsive to an overload event. A solenoid valve is fluidly coupled between the compression chamber and a location upstream of the suction side and is electrically coupled in series with the overload-protection switch. An interruption of electrical current to the compressor motor also interrupts electrical current to the solenoid valve, which opens the solenoid valve to equalize pressure between the suction side and the discharge side. |
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| US11460026B2 |
Compressor unit and method for operating a compressor unit
A compressor unit including a screw compressor having a compressor housing that has a screw rotor chamber arranged in the compressor housing, two screw rotors that are arranged in the screw rotor chamber and are mounted on the compressor housing to be rotatable about a respective screw rotor axis, and at least one control slider, which is arranged in a slider channel of the compressor housing, is adjacent to both screw rotors and is movable in a direction of displacement parallel to the screw rotor axes and takes a form such that it affects the final volume and/or the initial volume, wherein there is provided on the screw compressor a compressor operational control unit that takes a form such that it performs a compressor operating function that assists at least one operation of the compressor unit. |
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| US11460018B2 |
Systems and methods for attenuating sound
Embodiments disclosed herein include a sound attenuating enclosure defining an interior space, formed by a plurality of composite panels. In some embodiments the composite panels include a frame having a plurality of elongate frame members coupled to one another. The frame defines an inner side facing toward the interior space and an outer side facing away from the interior space. Additionally, some embodiments may include an outer skin secured to the outer side of the frame, an inner skin secured to the inner side of the frame, and a foam layer disposed between the outer skin and the inner skin and between at least a pair of the frame members. |
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| US11460014B2 |
Method to set-up a volumetric dosage pump in operating position
The invention relates to the installation of volumetric pumps to mechanical means inside controlled areas with limited operator access. In particular, the invention relates to a method for setting up in an operating position such a pump arranged for filling up containers, the pump comprising a body with piston means slidingly mounted therein and switching means rotatably mounted within the body, the piston and switching means extending outside the body, said method comprising holding the piston and switching means together with the body of the pump, hooking up either one of the body and the piston and the switching means to a pivot (P), and rotating the pump around the pivot (P) to fasten the other one of the body and the piston and the switching means on an operating support. |
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| US11460013B2 |
Bent axis hydraulic pump with centrifugal assist
A pump and motor assembly (20) includes a centrifugal pump (30), a bent axis hydraulic pump 58, and a wet-type drive motor (228). The motor has a rotor and a stator that are submerged in hydraulic fluid for full lubrication and cooling. A drive shaft 66 is driven by the motor. The centrifugal pump has a rotatable impeller (50) for pumping hydraulic fluid from an inlet (48) to the bent axis hydraulic pump. The centrifugal pump also pumps fluid to the motor for lubrication and cooling. The bent axis hydraulic pump pumps the fluid and discharges the fluid from the system. The centrifugal pump and the bent axis hydraulic pump are rotatable along a common rotational axis R1 that is angled relative to the rotational axis R2 of the drive shaft. |
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| US11460009B1 |
Actuator for holding an object
Systems and methods relate to a manner of improving an actuator used to hold an object. In one embodiment, an actuator includes a body that is bi-stable with a coiled state and an uncoiled state. The actuator also includes a strip, coupled to the body, that coils the body according to a power source that activates in response to a detected proximity of an object. The actuator also includes a wire coupled to a side of the body opposite from the strip and the wire uncoils the body in response to heat caused by the power source. |
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| US11460006B2 |
Systems and methods for detecting damage in rotary machines
A method for detecting damage in a bearing coupled to a rotating shaft of a rotary machine includes receiving one or more measurement signals from one or more first sensors for monitoring movement of the rotating shaft in one or more directions over a time period. The method also includes removing an effect of one or more environmental and/or operating conditions of the rotary machine from the one or more measurement signals over the time period. After removing, the method includes analyzing changes in the one or more measurement signals from the one or more first sensors, wherein changes in the one or more measurement signals above a predetermined threshold or of a certain magnitude are indicative of a damaged bearing. Moreover, the method includes implementing a corrective action when the changes in the one or more measurement signals are above the predetermined threshold. |
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| US11460005B2 |
Condition monitoring system and wind turbine generation apparatus
A condition monitoring system includes a vibration sensor for measuring a vibration waveform of a bearing in a wind turbine generation apparatus and a data processor for diagnosing abnormality of the bearing. In the data processor, an evaluation value computing unit time-sequentially computes an evaluation value that characterizes an effective value of vibration waveform data output from the vibration sensor within a certain time. A diagnosis unit diagnoses abnormality of the bearing based on transition of temporal change of the evaluation value. The evaluation value computing unit computes the minimum value of the effective values of vibration waveform data within a certain time, as the evaluation value. |
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| US11460002B2 |
Blade vibration suppression system for a wind turbine and associated method
A vibration suppression system and method for a wind turbine comprising blades is provided. The system comprises, for each blade, a stabilization system comprising a gyroscope with a control axis extending in a first direction, a first rigid body control axis extending in a second direction different from the first direction, a second rigid body control axis extending in a third direction different from the first and second directions and a flywheel rotatable in respect of the control axis and free to move in respect of at least one of the rigid body control axes. The stabilization system comprises an actuator to apply a torque over the gyroscope, and a respective sensor to detect the motions of each blade. The suppression system comprises a control device for controlling the actuation of the actuators according to said detections, in order to suppress unwanted motions of the blades. |
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| US11460000B2 |
Wind turbine blade comprising a root end structure with an adaptive positioning of the pultruded element
This invention relates to a root end structure, a wind turbine blade comprising such a root end structure and a method of manufacturing such a wind turbine blade. The root end structure comprises a plurality of fastening members distributed along a root end of a blade part, wherein a plurality of pultruded elements are arranged in between the fastening members. Each pultruded element has a second side surface facing a first side surface of an adjacent fastening member. Gaps are formed between the first and second side surfaces in at least the thickness direction, wherein the gaps enable an adaptive positioning of the pultruded elements relative to the outer layers during the vacuum assisted resin infusion process. |
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| US11459994B2 |
Start stop override module
An override module allowing a vehicle operator to default the status of an automated start-stop system to “off” A preferred embodiment uses a module that is installed on the vehicle's CAN bus. |
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| US11459992B1 |
Delay circuit for providing natural gas to an engine and systems, assemblies, and methods thereof
A delay circuit for providing natural gas to an engine and systems, components, and methods thereof can comprise a first valve to selectively pass the natural gas from a starter motor configured to start the engine; a delay volume to receive the natural gas from the first valve; and a second valve to selectively pass the natural gas from the delay volume to an inlet of the engine. The natural gas is provided to the inlet of the engine via the delay system according to a predetermined delay by controlling the first valve and the second valve to selectively pass the natural gas to the inlet of the engine according to the predetermined delay. |
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| US11459991B2 |
High-pressure pump
A high-pressure pump includes a pressurizing chamber forming portion including a cylindrical inner peripheral wall that defines a pressurizing chamber, a plunger, a housing including a housing outer peripheral wall, a valve member, an electromagnetic driving unit, a discharge passage portion, and a fixed portion that is connected to the housing. The fixed portion has multiple bolt holes. The multiple bolt holes are arranged radially outward of the housing outer peripheral wall in a circumferential direction when viewed along a direction of an axis of the cylindrical inner peripheral wall. The high-pressure pump is virtually divided into a first region and a second region by a virtual surface on which axes of adjacent ones of the multiple bolt holes and an axis of the cylindrical inner peripheral wall extend. Both the electromagnetic driving unit and the discharge passage portion are located in the first region or the second region. |
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| US11459990B2 |
Injector apparatus
An injector nozzle having a first part having a stem and a flange, the flange having a flange surface, a body including a wall defining a hole, an annular nozzle ring having a first surface and a second surface wherein the first surface and/or the flange surface include a plurality of grooves, the stem being received in the hole, the first part being secured to the body to secure the nozzle ring in place such that the first surface engages the flange surface, the second surface engages the body, and the plurality of grooves define a plurality of injector holes. |
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| US11459983B1 |
Intake system for an internal combustion engine
An intake manifold for an engine includes first and second runners that each extend from a plenum to a mounting face of the intake manifold. The mounting face mates with a corresponding face of a cylinder head. The intake manifold defines a passage directly fluidly coupling the first runner to the second runner to reduce engine noise. The passage is spaced apart from the plenum and the mounting face. A method of controlling engine noise is also provided. |
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| US11459976B2 |
Cylinder head
Aspects of the present disclosure are directed to, for example, a cylinder head for an internal combustion engine. In one embodiment of the present disclosure, the cylinder head includes at least one upper partial cooling chamber, a lower partial cooling chamber, an intermediate deck and at least one flow connection. The upper and lower cooling chamber are separated from one another by the intermediate deck. The intermediate deck having an element of single-wall design which extends into a combustion chamber and penetrates the intermediate deck. The at least one flow connection is positioned in the region of the element between the at least one upper and lower partial cooling chambers. The at least one flow connection formed by at least one recess on the element which tapers towards the one lower partial cooling chamber. |
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| US11459974B2 |
Fuel injection control device
A vehicle includes an exhaust passage including an exhaust cleaner, an engine coupled to the exhaust passage, fuel injection valves, and a control device. The fuel injection valves are respectively provided in cylinders of the engine and inject fuel into the cylinders. The control device performs, after main-injection, post-injection control that causes the fuel injection valves to perform post-injection. The control device determines a fuel injection amount for single-time post-injection performed by each fuel injection valve such that the fuel injection amount for the single-time post-injection is greater than a fuel injection amount when the post-injection is performed in every combustion cycle in all the cylinders. The control device performs the post-injection control such that how many times the post-injection is performed is less than how many times the post-injection is performed in a case in which the post-injection is performed in every combustion cycle in all the cylinders. |
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| US11459971B2 |
Abnormality diagnosis system for fuel supply system, data transmitting device, and abnormality diagnosis device
An abnormality diagnosis system is applied to a fuel supply system including a fuel pump that pumps fuel from a fuel tank and a fuel pipe in which fuel discharged from the fuel pump flows. The abnormality diagnosis system stores a minimum fuel pressure in the fuel pipe in one trip after a main switch of the fuel supply system is turned on and until the main switch is turned off and data indicating a state when the minimum fuel pressure was recorded as diagnosis data in a storage device. In the abnormality diagnosis system, an execution device determines a failure spot associated with a decrease in fuel pressure in the fuel pipe using the diagnosis data stored in the storage device and diagnoses an abnormality of the fuel supply system. |
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| US11459970B2 |
Fuel leak detection system
Fuel leak detection systems and methods are disclosed. A method for detecting a fuel leak for a fuel system of an engine includes detecting a ramp up of the engine. The method includes measuring rail pressure of a fuel rail during the ramp up. The method also includes determining a fuel leak exists in the fuel system based on the measured rail pressure during the ramp up. In accordance with a determination that a fuel leak exists, the method includes outputting an indication of the fuel leak in the fuel system. |
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| US11459969B2 |
Method for controlling a DC/DC voltage converter for controlling a fuel injector
Disclosed is a method for controlling a DC/DC voltage converter for controlling the current of at least one fuel injector of an internal combustion engine of a motor vehicle, the vehicle including a supply battery and the converter including a coil and a switch. The method includes the steps of measuring the value of the voltage delivered by the battery, of determining a threshold value of the current passing through the coil from the measured value of the voltage and from a predetermined curve of the current as a function of the voltage, and of actuating the opening of the switch when the current passing through the coil reaches the determined threshold value of the current in order to regulate the power of the converter. |
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| US11459965B2 |
Exhaust gas recirculation flow control for reducing emissions with variable displacement internal combustion engines
Managing firing fraction transitions of a variable displacement internal combustion engines by (a) avoiding transport delays in an Exhaust Gas Recirculation (EGR) feed by starting movement of an EGR valve position after a decision to transition to a new firing fraction has been made, but prior to the start of the transition and (b) adjusting the EGR valve as needed during the transition so as to maintain an EGR fraction within a predetermined range during the transition. By performing both (a) and (b), spikes of nitrous oxide (NOx) and/or hydrocarbon emissions are reduced or altogether eliminated during the transition. |
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| US11459956B2 |
Face seal arrangement with reduced balance ratio
A face seal arrangement includes a seal seat rotating with the shaft and a non-rotating face seal including a sealing ring. The sealing ring includes a sealing face biased into contact with the seal seat. The sealing ring also has a groove defined remote from the seal face relative to the seal seat. The groove provides a pressure face that will be exposed to high pressure air outward of the bearing compartment. A coil spring biases the seal housing towards the seal seat, such that the sealing face of the sealing ring is biased into contact with seal seat by air pressure against the pressure face, and the coil spring. A balance ratio is defined between an area of the pressure face and an area of the sealing face, the balance ratio is between 0.5 and 0.64. |
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| US11459955B2 |
Fire mitigation system for gas turbine engine
A method of deactivating a liquid distribution system of a gas turbine engine in the event of a fire condition includes introducing a quantity of air into the liquid distribution system at a location upstream of a liquid pump of the liquid distribution system. The quantity of air is greater than a liquid discharge capacity of the liquid pump, thereby starving the liquid pump. |
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| US11459953B2 |
Gas turbine engine with fuel-cooled turbine
The gas turbine engine includes a combustion section including an annular swirl combustor having a combustor inlet, and a compressor section including a centrifugal compressor with an impeller, the impeller compressing and swirling an airflow and discharging the compressed and swirled airflow from the impeller outlet into the combustor inlet. The turbine section includes a radial turbine having a turbine fuel inlet and a turbine fuel outlet, the radial turbine receiving a flow of fuel at the turbine fuel inlet and discharging the flow of fuel from the turbine fuel outlet of the radial turbine into the combustor inlet. |
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| US11459949B2 |
Variable seal for an engine nacelle
In one embodiment, an apparatus includes a first seal and a perforated cover. The first seal may comprise one or more inlet apertures and be located proximate to an opening into an interior of a nacelle. The perforated cover may be slidably engaged with the first seal and configured to vary an amount of air allowed into the interior of the nacelle. |
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| US11459948B2 |
Gas turbine plant
A gas turbine plant includes a connection line configured to connect an outlet of a compressor high-pressure stage and an inlet of a turbine via a combustor, a bypass line configured to cause some or all of air compressed at a compressor low-pressure stage to bypass the compressor high-pressure stage and to be supplied to the connection line, and an adjustment device configured to adjust a flow rate of the air flowing through the bypass line. A plurality of types of fluid are supplied to the connection line in addition to the air compressed by the compressor, and during operation of the gas turbine plant, supply of at least one type of fluid of the plurality of types of fluid to the connection line is stopped according to an operating state of the gas turbine plant. |
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| US11459945B1 |
Micro-turbine generator multi-stage turbine with integrated reheat cycle
An electrical power generation system including a micro-turbine alternator. The micro-turbine alternator including a combustor, a first stage turbine configured to be driven by exhaust from the combustor, a second stage turbine configured to be driven by the exhaust from the combustor, at least one compressor operably connected to the combustor to provide a compressed airflow thereto, one or more shafts connecting the first stage turbine and the second stage turbine to the at least one compressor such that rotation of the first stage turbine and the second stage turbine drives rotation of the at least one compressor, and an exhaust turbine reheat cycle configured to transfer heat from the exhaust entering the first stage turbine to the exhaust entering the second stage turbine. |
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| US11459944B2 |
Ultra-high temperature thermal energy storage system
There is provided a thermal energy storage system, comprising at least two thermal storage masses, wherein an inner thermal storage mass (48) is contained within an outer thermal storage mass (49). A pump or compressor (42) forces a compressible fluid around the system. A first storage mass heat exchanger (50) has a first side in fluid communication with the pump or compressor (42), and a second side in contact with the outer thermal storage mass (49). A second storage mass heat exchanger (51) has a first side in fluid communication with the first side of the first storage mass heat exchanger (50), and a second side in contact with the inner thermal storage mass (48). A turbine (43) has a turbine inlet in fluid communication with the first side of the second storage mass heat exchanger (51), and a turbine outlet. An electrical generator is driven by the turbine (43). The system further comprises a thermal store (52) containing a thermal store medium. At least one thermal input heat exchanger (55) is located in the thermal store (52), the at least one thermal input heat exchanger having a first side adapted to receive heat from the outer thermal storage mass (49), and a second side in contact with the thermal store medium. At least one thermal output heat exchanger (53) is also located in the thermal store (52), the at least one thermal output heat exchanger having a first side in fluid communication with a hot water and/or heating supply, and a second side in contact with the thermal store medium. |
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| US11459943B1 |
Sealing configurations for marine engines having a supercharger and charge air cooler
A marine engine has a powerhead having an cylinder block, a cylinder head, and a crankcase; a supercharger providing charge air for combustion in the powerhead, wherein the supercharger discharges the charge air to an outlet duct; and a charge air cooler cooling the charge air prior to combustion in the powerhead. The charge air cooler has an upstream inlet receiving the charge air from the outlet duct and a downstream outlet discharging the charge air to the cylinder head. The downstream outlet is coupled to the cylinder head by a first one of a rigid seal device and a flexible seal device and the upstream inlet is coupled to the outlet duct by a different, second one of the rigid seal device and flexible joint device. |
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| US11459938B2 |
Internal combustion system
An internal combustion system includes a control device having an accumulated amount of time measuring unit that measures an accumulated amount of time by measuring an amount of time when the temperature of the coolant measured by a temperature sensor is equal to or higher than a defined temperature and accumulating the amount of time measured, an exchange determination unit that determines that the coolant needs to be exchanged when the measured accumulated amount of time reaches or exceeds an upper-limit accumulated amount of time, and an upper-limit amount of time setting unit that sets the upper-limit accumulated amount of time for determination by the determination unit in accordance with the type of metal forming the flow channel where the coolant flows. |
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| US11459936B2 |
Electronic thermostat for split cooling of an engine and an engine cooling system using the same
An electronic thermostat, into which cooling water is flowed from a cylinder head of an engine through a first inlet, controls the flow rate of the received cooling water supplied to outside ambient air exposure. The electronic thermostat includes a first valve for controlling the flow rate of the cooling water supplied to a first passage for connecting a first outlet of the electronic thermostat and a water pump and includes a second valve for controlling the flow rate of the cooling water flowing through a second passage for connecting the outlet of a radiator and a cylinder block of the engine. |
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| US11459935B2 |
Device for preventing backward air flow of reservoir tank for vehicle
The present disclosure provides a device for preventing the backward air flow of a reservoir tank for a vehicle, which may mount an backward air flow prevention tube extending to coolant on a connector of a reservoir tank to which a degassing hose is connected, and form an air collection slit hole communicating with an upper space of the reservoir tank in the upper portion of the tube to be openable or closable, thereby easily preventing the phenomenon in which the air within the reservoir tank flows back toward an engine, and easily collecting the air introduced from the engine side. |
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| US11459932B2 |
Arrangement and method for fastening a tailpipe cover
An arrangement for fastening a tailpipe cover to a tailpipe is disclosed. The arrangement has a tailpipe cover, a tailpipe and a bracket. The bracket is arranged on the tailpipe cover. The tailpipe cover can be latched here to the tailpipe at a tailpipe projection, which is arranged on the tailpipe, by the bracket being deflected laterally in the circumferential direction of the tailpipe cover. |
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| US11459926B2 |
Apparatus, system, and method for oxidizing methane in a lean-burn engine exhaust
A system, apparatus, and method for oxidizing methane in the exhaust gas from a lean-burn combustion gas engine in which a syngas stream comprising H2 and CO, or a combustible hydrocarbon with a light-off temperature at or below the temperature of the engine exhaust temperature, is added to and combined with the engine exhaust stream and passed through an oxidation catalyst whereupon the combustible gas oxidizes and increases the operating temperature of a platinum group oxidation catalyst sufficiently to exceed the light-off temperature of the platinum group catalyst for oxidizing methane emissions contained in the engine exhaust stream. |
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| US11459925B2 |
Exhaust gas purification structure and outboard motor
An exhaust gas purification structure of an outboard motor includes an exhaust gas pipe that has an exhaust gas passage through which exhaust gas of an engine can flow; and a catalyst that is provided in the exhaust gas passage and purifies the exhaust gas by allowing the exhaust gas to pass through the inside thereof. The exhaust gas pipe includes a coolant flow passage allowing a coolant that cools the exhaust gas to flow therethrough. An exhaust gas bypass passage allowing the exhaust gas to flow without passing through the catalyst is formed between the catalyst and an inner surface of the exhaust gas pipe forming the exhaust gas passage. |
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| US11459918B2 |
Engine assembly
The present disclosure is directed towards an engine assembly comprising a crankcase, a crankshaft, a lubrication system and fluid guide arrangement. During rotation the crankshaft is configured to drive a crankcase fluid flow in a crankcase chamber. The lubrication system comprises a lubricant drain for a drain fluid flow therethrough extending to a drain aperture at the crankcase chamber. The fluid guide arrangement is located adjacent or in proximity to the drain aperture. The fluid guide arrangement is configured for guiding crankcase fluid flow away from the drain aperture and/or for reducing the pressure of the crankcase fluid flow past the drain aperture, such that drain fluid flows from the lubricant drain. |
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| US11459916B2 |
Valve timing adjustment device
A drive-side rotor is rotated synchronously with a crankshaft. A driven-side rotor is rotated integrally with a camshaft. An internal gear section is formed at the driven-side rotor. An Oldham coupling includes: a driven Oldham flange that is formed at the drive-side rotor; a drive Oldham flange that is formed at the planetary rotor; and an Oldham intermediate that is configured to synchronize rotation of the driven Oldham flange and rotation of the drive Oldham flange while permitting eccentricity between the driven Oldham flange and the drive Oldham flange. There is satisfied a relationship of θ2<θ1 where: θ1 is a maximum tilt amount of the planetary rotor relative to the driven Oldham flange; and θ2 is a maximum tilt amount of the planetary rotor in a clearance formed at the Oldham coupling. |
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| US11459915B2 |
Hydraulic support element
This disclosure relates to a hydraulic support element for a switchable rocker arm of a valve train of an internal combustion engine. The hydraulic support element includes a cup-shaped cylinder, within which a hollow piston is arranged in an axially displaceable manner. The piston includes a filter cartridge which is in the form of a hollow body and can be charged from the outside with pressurized oil and an interior space of which is connected to an outlet opening of the contact head. An interior space of the piston has two pressurized oil chambers, including a first pressurized oil chamber above the piston head and connected to a first pressurized oil feed, and a second pressurized oil chamber formed under the contact head and connected to a second pressurized oil feed. The filter cartridge is tubular and located in the second pressurized oil chamber. |
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| US11459914B2 |
Turbine rotor fixing device, turbine module which is equipped with the turbine rotor fixing device, and shipping methods of turbine module
Provided are a turbine rotor fixing device capable of easily fixing a turbine rotor in a radial direction and an axial direction, and a shipping method of a turbine module. A fixing device (30) of a turbine rotor (11) includes a radial direction fixing jig (32) provided in a gland part (21A) that seals a clearance between the turbine rotor (11) and a turbine casing disposed to cover a periphery of the turbine rotor (11), to fix relative movement of the turbine rotor (11) to the gland part (21A) in a radial direction, and an axial direction fixing jig (31) provided between the turbine rotor (11) and the gland part (21A), to fix relative movement of the turbine rotor (11) to the gland part (21A) in an axis (X) direction. |
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| US11459913B2 |
Turbine vane and gas turbine including the same
A turbine vane and a gas turbine including the same are provided. The turbine vane including an airfoil; an outer shroud formed at a top of the airfoil; and an inner shroud including a stress canceling part formed at a bottom of the airfoil and configured to cancel a stress applied to the airfoil by flowing combustion gas. |
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| US11459909B2 |
Rotating heat exchanger
The heat exchanger includes an inner casing extending circumferentially around the central axis and securable to the shaft for concurrent rotation therewith, and an outer casing extending circumferentially around the central axis and secured to the inner casing, the outer casing located radially outwardly of the inner casing relative to the central axis. First conduits are secured to the outer casing and to the inner casing for rotation about the central axis, the first conduits located radially between the outer casing and the inner casing, and circumferentially distributed about the central axis. First passages are defined in the first conduits. Second passages are circumferentially interspaced between the first passages and are located radially between the inner casing and the outer casing. The second passages are in heat exchange relationship with the first passages. |
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| US11459908B2 |
CMC component including directionally controllable CMC insert and method of fabrication
A ceramic matrix composite (CMC) component including a plurality of layers of a CMC and a directionally controllable CMC insert. The directionally controllable CMC insert is disposed in the plurality of layers of a ceramic matrix composite. The directionally controllable CMC insert includes an optimized architecture to strengthen a high stress region of the CMC component. The directionally controllable CMC insert is geometrically configured and disposed within the plurality of layers of the CMC to redirect a crack in the CMC component toward a region of low crack growth driving force. A turbomachine and method of forming a turbomachine member including a plurality of layers of a CMC and having the directionally controllable CMC insert disposed in a shaped void are additionally disclosed. |
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| US11459907B2 |
Variable capacity turbocharger
A variable capacity turbocharger may include a turbine housing, a variable capacity mechanism, and a cover. The turbine housing may include a scroll flow path, a cylindrical portion having a shroud surface facing blades of a turbine impeller, and an exhaust gas outlet flow path. The variable capacity mechanism may be attached to the turbine housing and may include a first plate and a second plate facing each other, and a plurality of variable nozzle vanes disposed between the first plate and the second plate. The cover may be disposed outside the cylindrical portion in a radial direction to face the second plate in an axial direction and to form a part of the scroll flow path. The cover may be attached to the turbine housing such that a gap is formed between the cover and the second plate. |
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| US11459906B2 |
Actively-driven bleed source switching
A bleed air cooling system for a gas turbine engine includes one or more bleed flowpaths operably connected to a bleed outlet to divert a bleed airflow from a gas turbine engine flowpath. Each bleed flowpath includes two or more bleed ports to divert a bleed airflow from a gas turbine engine flowpath, and a bleed duct in fluid communication with the bleed ports and configured to convey the bleed airflow from the two or more bleed ports to the bleed outlet. A valve is located at each bleed port of and is configured to move between an opened position and a closed position, and one or more sensors are located along the bleed flowpath to sense one or more conditions of the bleed air cooling system. The valve at a particular bleed port is moved to the opened position based on the sensed one or more conditions. |
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| US11459902B1 |
Seal for a wave rotor disk engine
A unique seal for a wave rotor disk engine is disclosed herein. The seal is operable for sealing a region between a rotor and a rotor casing. The seal is spring loaded and will engage with the tip of the rotor to reduce pressure loss within the wave rotor disk engine. |
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| US11459901B1 |
Airfoil with dual-wall cooling and angled cooling channels
An airfoil with dual-wall cooling for a gas turbine engine comprises a spar having a pressure side wall and a suction side wall meeting at a leading edge and a trailing edge of the airfoil. An interior of the spar comprises a coolant cavity. The suction side wall includes an arrangement of rails on an outer surface thereof, where each rail extends along a non-chordal direction and terminates at or near the trailing edge. The airfoil also comprises a suction side coversheet overlying the suction side wall, where an inner surface of the suction side coversheet is in contact with the arrangement of rails so as to define a plurality of angled channels between the suction side wall and the suction side coversheet. The suction side wall also comprises inlet holes in fluid communication with the coolant cavity for feeding coolant to the angled channels, and the arrangement of rails is configured to direct the coolant through the angled channels and toward the trailing edge of the airfoil. |
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| US11459900B2 |
Turbine stator blade
According to an embodiment, a turbine stator blade disposed in a working fluid flow path in a casing of a gas turbine, includes: a blade effective part disposed in the working fluid flow path; an outer circumferential sidewall having a plate-shaped part that is connected to a radially outer end portion of the blade effective part, and hooks each extending radially outward and circumferentially from the plate-shaped part and having a tip engaged with the casing; and an inner circumferential sidewall connected to a radially inner end portion of the blade effective part. At least one slit is formed at the rear hook or front hook to divide the hook in a circumferential direction, and the hook has a seal member to seal the slit. |
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| US11459895B2 |
Turbine blade cooling hole for side wall
A turbine blade includes an airfoil including a pressure side and a suction side. A platform includes a pressure side wall and a suction side wall, and has a leading edge end wall and a trailing edge end wall. A pocket is positioned under the platform on the pressure side. A hole has a first end communicating with the pocket and having a second end communicating with the pressure side wall. A gas turbine engine is also disclosed. |
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| US11459888B2 |
Auxiliary transportation and support system used after rapid excavation
An auxiliary transportation and support system used after rapid excavation is provided. The system includes a crushing and transportation device, a roof bolt support device and a side bolt support device. The crushing and transportation device includes a traveling mechanism, a transportation device, a receiving hopper, and a crushing device. The traveling mechanism is located at a bottom of the crushing and transportation device. A chassis is arranged above the traveling mechanism. The transportation device is mounted on the chassis along a traveling direction of the traveling mechanism. The receiving hopper and the crushing device are both arranged on the transportation device. The roof bolt support device includes a roof bolter, a middle roof bolter and a horizontally telescopic arm which is arranged at a head end of the chassis. The roof bolter is coupled to a movable stretching end of the horizontally telescopic arm. |
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| US11459881B2 |
Optical signal based reservoir characterization systems and methods
Systems, methods, and computer-readable media for detecting downhole environment characteristics. An optical sensor is deployed to a downhole environment. Optical signal data received from the deployed optical sensor is received by a model configured to determine downhole environment characteristics directly from optical signal data. The model determines a downhole environment characteristic from the optical signal data and provides the determined characteristic to a user. |
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| US11459877B2 |
System and method of downhole signal transmission with combinatorial scheme
A combinatorial frequency system and method for transmitting data from LWD downhole operations to a surface location is provided. The system and method include obtaining data from at least one downhole sensor, encoding data by combinations of different harmonics, and (optionally) modulating the data using various frequency modulation techniques to produce a series of 3-40 bit rates. The system and method include transmitting the series as pressure wave signals through drilling fluid or through earth media by electromagnetic waves, detecting the signals, identifying at a surface location each frequency, modulating characteristics of each frequency, decoding each signal and forming output signals. |
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| US11459876B2 |
Downhole wireless communication system through adjacent wells
A method of drilling a wellbore system, including determining a conductive formation layer from a plurality of formation layers having a first well extending therethrough, the first well having a first work string therein, the first work string including a device, placing a second well at a distance from the first well, the distance selected to allow communication of an electrical signal between the first well and the second well through the conductive formation layer based on a resistivity of the electrically conductive formation layer, disposing a second work string in the second well, and communicating the electrical signal from the second work string to the first work string through the electrically conductive formation layer to operate the device. |
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| US11459875B2 |
Wireless integrated data recorder
An integrated data recorder may be positioned within a slot in a tool. The integrated data recorder includes a sensor package that includes one or more drilling dynamics sensors, a processor in data communication with the one or more drilling dynamics sensors, a memory module in data communication with the one or more drilling dynamics sensors, a wireless communications module in data communication with the processor, and an electrical energy source in electrical communication with the memory module, the one or more drilling dynamics sensors, and the processor. |
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| US11459869B2 |
Shaft seal protector for electrical submersible pumps
Disclosed is an apparatus when installed with an Electrical Submersible Pump for fluid production protects the motor from the effect of solids on the shaft seal. The invention provides an apparatus that dynamically filters the solids and prevents them from contacting or accumulating at the vicinity of the shaft seal. The apparatus extends the run life of the ESP and prevents the motor dielectric fluid from being contaminated. |
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| US11459867B1 |
All-in-one system and related method for fracking and completing a well which automatically installs sand screens for sand control immediately after fracking
A system and method for fracking a hydrocarbon formation. An actuating member, flowable along a production string, is provided. A unique key portion thereon engages a desired sliding sleeve covering an associated port in the production string. Applying uphole fluid pressure causes the sliding sleeve and actuating member to move so as to uncover the associated port. After fracking and cessation of supply of pressurized fracturing fluid, a compressed spring on the actuating member decompresses so as to reposition a sand screen immediately beneath the port so as to prevent sand from flowing into the production string. Flowable insertion of additional “keyed” actuating members allows similar opening of additional successive uphole ports and fracking in the regions of such additional opened ports, with similar location of sand screens at each opened port. Plug members on each actuating member thereafter dissolve or are successively burst to thereby allow production. |
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| US11459866B2 |
Systems and methods for predicting a screen-out condition in an earthen formation
A system for stimulating a well extending through a subterranean earthen formation includes a surface pump configured to pressurize a well stimulation fluid to a current surface pressure measurable by a surface sensor package, a well stimulation line extending between the surface pump and a wellhead positioned at an upper end of the well, wherein the well stimulation line is configured to flow the well stimulation fluid into the well, and a monitoring system in signal communication with the surface sensor package and including a screen-out predictor module stored in a memory of the monitoring system, wherein the screen-out predictor module is configured to predict a future surface pressure of the well stimulation fluid based on the current surface pressure measured by the surface sensor package, and wherein the monitoring system is configured to provide an indication of the predicted future surface pressure of the well stimulation fluid. |
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| US11459865B2 |
Power supply semi-trailer for electric drive fracturing equipment
The present invention discloses a power supply semi-trailer for electric drive fracturing equipment, including a combination of a gas turbine engine, a generator and a rectifying unit, the generator outputs a winding configuration and a voltage required for the rectifying units directly to obviate conventional rectifier transformer equipment. The rectifying unit is connected to the inversion unit through a common DC bus, so that the common DC bus can separately drive multiple inversion units, thus decreasing the wirings of power supply lines. A high voltage inversion unit is disposed on a gooseneck of the electric drive semi-trailer to optimize the spatial arrangement of equipment. The entire power supply equipment has a compact structure, occupies a small area, and is simple in wiring. |
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| US11459863B2 |
Electric powered hydraulic fracturing pump system with single electric powered multi-plunger fracturing pump
A hydraulic fracturing system includes a support structure having a first area at a first height and a second area at a second height, the first and second areas adjacent one another. The system also includes an electric powered, multi-plunger pump with an odd number of plungers, arranged in the first area, the electric powered pump coupled to a well, via outlet piping, and powered by at least one electric motor, also arranged in the first area. The system further includes a variable frequency drive (VFD), arranged in the second area, connected to the at least one electric motor, the VFD configured to control at least a speed of the at least one electric motor. The system also includes a transformer, arranged in the second area, the transformer positioned within an enclosure with the VFD, the transformer distributing power to the electric pump. |
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| US11459862B2 |
Well operation optimization
Fluid is produced from a well that is equipped with a plunger lift system. The plunger lift system includes a plunger that is inserted into production tubing that is installed in the well. Liquid from a surrounding formation accumulates on top of the plunger. The liquid accumulation on the plunger is monitored. Lift gas is injected into the production tubing below the plunger to lift the plunger and accumulated liquid to surface. A wellhead assembly at surface directs the accumulated liquid away from the well, and injection of the lift gas is suspended to allow the plunger to drop back to its initial position. The timing of the lift gas injection is based on monitoring liquid accumulation, and also to maximize production from the well. |
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| US11459860B2 |
Tubing and annular gas lift
A gas lift system may be installed within a well to allow gas lift operations where gas may be injected into the annular area of the well while producing fluids through the interior of the production tubular or upon demand may be reversed so that gas may be injected into the interior of the production tubular while producing fluids to the annular region of the well. In order to allow bidirectional production on demand two types of gas lift mandrels are installed as part of the production tubular. Both types of gas lift mandrels are configured such that gas lift valves are mounted to the exterior of the mandrels. In order to facilitate the desired direction of gas flow through the two types of gas lift mandrels a plug and packer system with or with out one way valves may be utilized to direct and contain the pressurized gas flow within the well. |
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| US11459859B2 |
Multi-stage downhole gas separator
Horizontal wells and multi-completion vertical wells generally have a greater performance requirement on downhole gas separators to separate a gas portion from a liquid portion of the well fluid prior to entering an artificial lifting system (or pump). Implementations described and claimed herein provide a downhole gas separator comprising a dip tube extending from a tubing inlet to an open end, a tubing section extending around the dip tube, and a separator sleeve extending around the tubing section. A liquid component of the fluid stream makes a first u-turn at the open end of the separator sleeve, an s-turn at the openings in the tubing section, and second u-turn at the open end of the dip tube. A gaseous component of the fluid stream continues upwards at the open end of the separator sleeve. |
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| US11459858B2 |
Resource collection system
A resource collection device of a resource collection system has a resource collection pipe, a protection pipe, and a coiled tubing device. The protection pipe is disposed around the resource collection pipe and protects the resource collection pipe. The coiled tubing device is fed from a winding reel disposed on the sea surface or inside the protection pipe by way of a feeding device and penetrates a side wall of the protection pipe to extend from the interior to the exterior. The resource collection system cracks the sea floor layer by way of: supplying undiluted solutions of foaming material, fuel gas, and air containing oxygen into the sea floor layer through the coiled tubing device; mixing the undiluted solutions of foaming material together to expand in an atmosphere that includes fuel gas and air; and causing the fuel gas accumulated in the hollows of the foaming material to explosively combust. |
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| US11459853B2 |
Autonomous control valve for well pressure control
A downhole flow control device is described having a flow control valve and a sensor communication with the flow control valve. The sensor measures a downstream process parameter and the flow control valve is configured to control the fluid flow through the valve to achieve a target downstream process parameter value in response to the measured downstream process parameter. A control system for controlling the downhole flow control device and a method for controlling the downhole flow device are also provided. |
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| US11459851B2 |
Relieving high annulus pressure using automatic pressure relief system
A fluid conduit defines a fluid passage from a well annulus to a venting system. A first pressure safety valve is positioned within the fluid passage. The first pressure safety valve is configured to open at a first set pressure. A second pressure safety valve is fluidically connected in series with the first pressure safety valve. The second pressure safety valve is configured to open at a second set pressure. |
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| US11459849B1 |
Filling bag and sealing method for drilled hole for detection in three zones of overburden
A sealing method for a drilled hole in three zones of overburden comprises: blocking the fissure zone and the caving zone with at least one filling bag; and transporting prepared cement slurry to the drilled hole through a hollow drill pipe, so as to block the curved subsidence zone. The three zones of overburden comprise a fissure zone, a caving zone and a curved subsidence zone. |
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| US11459848B2 |
Degradable aliphatic polyester fluid
Viscous degradable fluids for use in fluid loss control, diversion, gravel packing, fracturing, and acidizing operations, method of preparing the viscous degradable fluids, and methods of using the viscous degradable fluids in subterranean operations. At least one aliphatic polyester is dissolved in a solvent comprising triacetin to form a viscous degradable fluid. The viscous degradable fluid can be injected directly into a subterranean formation or mixed with other fluids and/or additives before being injected into the subterranean formation, where it can temporarily block or restrict flow through openings in the formation. |
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| US11459840B2 |
Tubing hanger running tool systems and methods
A hanger running tool configured to set a hanger assembly within a wellhead includes a rotatable tool configured to couple to the hanger assembly via a first threaded interface having a first orientation. The hanger running tool also includes an outer sleeve coupled to the rotatable tool, and the outer sleeve includes one or more slots configured to engage a drive ring coupled to the hanger assembly via a second threaded interface having a second orientation opposite the first orientation. Rotation of the rotatable tool in a first direction is configured to loosen the rotatable tool from the hanger assembly while causing the one or more slots of the outer sleeve to drive the drive ring in the first direction, thereby tightening the drive ring about the hanger assembly and causing the drive ring to drive a lock ring radially-outwardly to engage a corresponding recess of the wellhead. |
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| US11459838B2 |
Lost circulation fabric, method, and deployment systems
A lost circulation system and a method for reducing losses of drilling fluid in a lost circulation zone of a wellbore. The lost circulation system includes a sheet of lost circulation fabric and particles of a second lost circulation material. The sheet of lost circulation fabric is a material whose structure and composition limit a flow of fluids, particularly drilling fluid, through the sheet. The sheet of lost circulation material has a maximum thickness of 1 millimeter, a length of one foot to one thousand feet, and a width of one inch to twenty inches. The sheet of the lost circulation fabric has holes extending through the sheet. |
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| US11459832B2 |
Couplings for well pumping components
A coupling for joining a downhole pump to a sucker rod string is disclosed. The coupling includes a core having a first end, a central portion, and a second end. The first end and the second end each have an end surface. The first end tapers linearly inwards from the central portion to the first end surface. The second end has a rounded edge along the second end surface. The coupling is made from a spinodally-hardened copper-nickel-tin alloy and has a sliding coefficient of friction of less than 0.4 when measured against carbon steel. |
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| US11459827B1 |
Full-metal dynamic-sealed concentrically-centered downhole displacement motor
A full-metal dynamic-sealed concentrically-centered downhole displacement motor includes an outer tube, a stator fixed in the outer tube, a rotor rotatably connected in the stator, and a flow distribution shaft suspended in the rotor. When the rotor rotates, the plurality of circulation ports is alternately communicated with the flow distribution holes, and an accommodation space for flowing the drilling fluid is formed among the plurality of rotor copper rods; each of the circulation ports has a notch on the side of the rotor copper rod that is in communication with the accommodation space; the stator is provided with pressure relief ports for allowing the annular chamber and the accommodation space to communicate with each other, and the flow distribution hole and the pressure relief port are circumferentially arranged in a staggered manner. |
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| US11459825B2 |
Ladder dock
A ladder dock system can include a ladder dock including a mounting panel and a connecting panel connected to the mounting panel, the ladder dock defining a ladder notch. The ladder dock system can further include a ladder configured to provide access to an elevated structure and sized to rest against the ladder dock, the ladder notch sized to receive and fix a position of the ladder relative to the ladder dock. |
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| US11459821B2 |
Headrail for an architectural-structure covering
A headrail for use with an architectural-structure covering including one or more features to facilitate easier assembly and/or manufacturing. Additionally, and/or alternatively, the headrail may include one or more features to provide improved operation and/or aesthetics. For example, the headrail may include a slat slidably received within an interior cavity of the headrail. The components can be coupled to the slat prior to insertion of the slat into the headrail thus facilitating easier assembly. In addition, and/or alternatively, the slat may include a light-blocking element. In addition, and/or alternatively, a covering portion of the architectural-structure covering may include face and back fabrics that are separately and independently associated with the headrail to facilitate improved aesthetics in a top portion of the covering. |
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| US11459820B2 |
Covering for an architectural opening including multiple stage spring assembly
A covering for an architectural covering is provided. The covering may include a multiple stage spring assembly. The spring assembly may include a non-rotatable first member, a first spring including a first end portion and a second end portion, and a second spring including a first end portion and a second end portion. The first end portion of the first spring may be coupled to the first member. The first end portion of the second spring may be coupled to the second end portion of the first spring to rotate with the second end portion of the first spring. |
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| US11459815B2 |
Dynamic multi-pane insulating assembly and system
A dynamic multi-pane insulating assembly and system including methods for dynamically maintaining the thermal resistance value of the assembly and system. The dynamic multi-pane insulating assembly and system includes first and second gas permeable panes defining an evacuated gap in communication with a vacuum source; a first exterior pane spaced from the first gas permeable pane defining a first pressurized gap in communication with a source of pressurized gas; and a second exterior pane spaced from the second gas permeable pane defining a second pressurized gap in communication with the source of pressurized gas. |
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| US11459814B2 |
Vacuum insulated glass product
A vacuum insulated glass product and the method for making the same, wherein the vacuum insulated glass comprises: a first glass substrate; a second glass substrate disposed facing the first glass substrate; a sealing structure provided between the first glass substrate and the second glass substrate and used for airtight binding of the first glass substrate and the second glass substrate to form a vacuum cavity; and a plurality of supports provided inside the vacuum cavity for bearing pressure from the first glass substrate and the second glass substrate. The sealing structure comprises: metal layers which are fixedly formed on facing surfaces of the first glass substrate and the second glass substrate, and an intermediate solder layer which is disposed between and connects the metal layers. The sealing structure has arc-shaped transition structures at the corner areas of the glass substrates. |
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| US11459813B2 |
Door opening and closing device
A door opening and closing device includes: first and second detectors repeatedly detect a distance to a detection target around the door; and a control unit opens and closes the door using a drive unit when a predetermined operation having a plurality of stages performed by a moving object is detected. The control unit determines whether first and second objects respectively detected by the first and second detectors are the moving or stationary object. When one of the first and second objects is the moving object and the other is the stationary object and a distance to the stationary object is shorter than a first determination value, both the detection results of the first and second detectors are used for detection at a final stage, and only the detection result of the first or second detector detecting the moving object is used for detection at the other stages. |
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| US11459812B2 |
Damper
A damper includes a cylinder, a rod including a first engaging portion at a tip end thereof, and a piston formed of an elastic resin material. The piston includes a convex portion provided so as to protrude at a base end portion located on a rod base end side and always in pressure contact with an inner circumference of the cylinder. During damper braking, the first engaging portion of the rod abuts against the other end portion of the piston, and an axial compression force acts on the piston between the first engaging portion and the convex portion in pressure contact with the inner circumference of the cylinder. |
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| US11459811B2 |
Movement assembly
The invention relates to a movement assemblage, in particular for a drawer, a sliding door, a hinged door, a hatch, or a similar movable furniture part, having a push-out assemblage; the push-out assemblage comprising a guide element (90) on which an energy reservoir (80) acts; the guide element (90) being displaceable from a parked position into an ejection position; and a switching piece (99), which is displaceable with respect to the guide element (90), being attached to the guide element (90). For improved movement guidance, provision is made according to the present invention that the switching piece (99) comprises a guide element (99.4) that is guided in a guide track (74) of the fitting. |
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| US11459810B1 |
Cable recoil device
A cable recoil device includes a cable recoil device body, a pulley, a pulley yoke, a spring, and a cable. The pulley yoke is mounted to the pulley that is positioned within the cable recoil device body and has a wheel shaped body. The spring is connected to the cable recoil device body and to the pulley yoke. The cable is wound at least partially around a circumference of the wheel shaped body. When the cable recoil device is mounted for use in a device, the first end of the cable is connected to a body of the device and the second end of the cable is connected to a door of the device that moves relative to the body of the device. The spring provides tension on the pulley such that it lengthens when the door is opened and contracts when the door is closed. |
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| US11459807B2 |
Retaining device
PROBLEM: To provide a retaining device for which the magnitude of resistance when an engaging protrusion moves between elastic pieces can be adjusted.SOLUTION: The retaining device 4 is provided with: a receiving member 5 that is attached to a main body 1, and an engagement member 6 that is attached to a movable body 2. The receiving member 5 has: a base part 10 attached to the main body 1, a first elastic piece 11 supported by the base part 10, and a second elastic piece 12 supported by the base part 10. The engagement member 6 has an engaging protrusion 8 that passes between the first elastic piece 11 and the second elastic piece 12 and is retained at a retaining position P. An interval between the first elastic piece 11 and the second elastic piece 12 becomes narrower than the engaging protrusion 8 at a more forward side than the retaining position P. The first elastic piece 11 bends more easily than the second elastic piece 12 at a more forward side than the retaining position P. |
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| US11459806B1 |
Door prop
A door prop includes a rectangular wedge secured horizontally by a first elastic cord in a horizontal position adjacent the door frame upon a door when the door is open. A second elastic cord enables a user to move the wedge away from propping the door when the door is desired to be closed. |
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| US11459804B2 |
Forward/backward movement device
The forward/backward movement device includes: a case; a forward/backward member, and a drive mechanism. In the forward/backward movement device, the drive mechanism includes: a drive section including a drive section main body and a drive shaft; a gear section; an arm section; and a lock portion including a conversion mechanism and an engaging section. In the forward/backward movement device, the forward/backward member and the drive section are housed in the case such that respective axes of the forward/backward member and the drive section are substantially parallel to each other, and the arm section includes a rotation axis, in which a plane containing a rotation direction of the arm section with the rotation axis is substantially parallel with respect to a plane containing an axial direction of the drive section and an axial direction of the forward/backward member. |
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| US11459788B1 |
Privacy and weather shield
A privacy and weather shield for use with an automobile having a side door includes a canopy including first and second panels pivotally coupled together and each having opposed front and rear edges, respectively, each panel having a framework covered by a waterproof material. The canopy includes a runner slidably coupled to a shaft and a plurality of stretchers are operatively coupled to the runner and to the canopy such that movement of the runner causes the stretchers to move the canopy between a stowed configuration in which the panels are folded/stowed and a deployed configuration in which the panels are extended/deployed. The canopy may be secured atop an automobile cab and door with an elastic fastener extending between the runner and the side door of the automobile. First and second curtains may be releasably coupled to the canopy. |
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| US11459785B2 |
Post socket
A post socket includes a housing, a compressible sleeve within the housing, the sleeve being moveable between a first position in which the sleeve has a first internal width and a second position in which the sleeve has a second internal width, a linkage pivotably connected to the sleeve, and an actuator for actuating the linkage to move the sleeve from the first position to the second position to grip a post therein, the linkage including a linkage body connected to the actuator, the linkage further including at least one arm including a first end and a second end, the actuator being configured so that its actuation moves the linkage body to thereby move the first end and the second end of the at least one arm and thus move the sleeve from the first position to the second position. |
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| US11459783B2 |
System and method of damping vibrations of tower structures
A system for damping vibration of a tower structure at a selected one or more natural frequencies of the tower structure. The system includes a tank assembly with one or more tanks, and a fluid positioned in the tank to a preselected depth above a floor. The tank includes wall(s) defining an average travelling distance of a wave through the fluid initiated by the vibration of the tower structure at the natural frequency. The system includes one or more inserts located on the floor in the tank for damping movement of the fluid. The preselected depth and the average travelling distance are selected so that the fluid is movable at the selected natural frequency and out of phase with the vibration of the tower structure, to dampen the vibration of the tower structure at the selected natural frequency. |
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| US11459778B2 |
Binding machine
A reinforcing bar binding machine includes a first movable gripping member that is displaced in a direction to come in contact with and separate from one side of a fixed gripping member. A second movable gripping member is displaced in a direction to come in contact with and separate from the other side of the fixed gripping member; and a bending portion brings the first movable gripping member and the second movable gripping member into and out of contact with the fixed gripping member. The fixed gripping member includes a shaft that rotatably supports the first movable gripping member and the second movable gripping member. In addition, the bending portion includes an opening and closing pin that pushes an opening and closing guide hole provided in the first movable gripping member and an opening and closing guide hole provided in the second movable gripping member. |
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| US11459775B2 |
Support system for raised floors
Disclosed is a section bar and a support system for raised floors including the section bar. In particular, the section bar is particularly shaped and the presence of this section bar makes the support system fast and simple to assemble. |
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| US11459768B2 |
Attachment clip for building surface panels and building surface panel system
The present disclosure relates generally to building surface panel systems, for example, suitable for covering a building surface. The present disclosure relates more particularly to a building surface panel kit for attachment to a support structure. The building surface panel kit includes a clip configured to secure the building surface panel system to the support structure. The kit also includes a first building surface panel having first and second ends, a front face, and a rear face. |
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| US11459766B2 |
Leveling partition mounting system
A system for leveling and securing a partition, including a base or shoe for receiving the partition, and a channel or slot formed in the base by at least a first sidewall, an opposing second sidewall, and a lower wall positioned at least in part between the first and second sidewalls. The system further includes a rocker assembly and a clamp assembly positioned within the slot. The rocker assembly includes a stationary component positioned adjacent the first sidewall and a pivoting component pivotably connected to the stationary component on a side of the stationary component opposite the first sidewall. The clamp assembly may include a stationary block adjacent the second sidewall, a first sliding block slidably connected to the stationary block and adjustable by a first fastener, and a second sliding block slidably connected to the stationary block and adjustable by a second fastener. |
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| US11459765B2 |
Residential awning canopy assembly
An awning is disclosed. The awning comprises a case assembly comprising a housing, configured to be mounted to a dwelling, and a lead rail, a roller assembly mounted in the case assembly and including a roll tube rotatable relative to the case assembly, a lead rail assembly coupled to the lead rail, the lead rail assembly movable relative to the housing between an extended position and a retracted position, a canopy having a leading edge and a trailing edge, the leading edge being connected to the lead rail assembly and the trailing edge being connected to the roll tube, and a spring arm assembly connecting the housing of the case assembly to the lead rail, the spring arms including a first arm and a second arm pivotable relative to one another, the spring arm assembly allowing the lead rail assembly to move between the extended position and the retracted position. |
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| US11459762B2 |
Heated cable cover for gutter debris preclusion devices
The present invention includes a cover for use with a heat element and gutter debris preclusion devices. The cover includes a body, a front member, and a middle portion disposed between the body and the front member. The body includes a lip being operably configured to extend beyond an outer edge of the gutter when the cover is in use. The cover also includes a channel defined by the middle portion and at least the front member, wherein the channel is operably configured to receive the heat element. The cover is operably configured to hold the heat element to the gutter debris preclusion device. When the heat element is energized it will generate heat. The cover will enable the generated heat to transfer to the gutter debris preclusion device and to a gutter to which it is attached. |
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| US11459761B2 |
Roofing membrane with a functional layer
A sealing device including a waterproofing layer, a functional layer, and a reinforcement layer fully embedded into the waterproofing layer or located between the waterproofing layer and the functional layer and/or a second waterproofing layer located on the outward facing side of the waterproofing layer opposite the side of the functional layer. Further, a method for producing a sealing device, to a method for waterproofing a substrate using one or more sealing devices, and to a roof system comprising a roof substrate and a sealing device directly adhered to the surface of the roof substrate with a layer of adhesive. |
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| US11459759B1 |
Roof shingles having perforations
Roof shingles are provided, as well as methods of fabricating and using the shingles and roofs comprising the shingles. A shingle can include a plurality of perforations in the protruding part thereof to significantly reduce the pressure in the leading edge, the remainder of the protruding part, and/or in the area behind the sealing strip of the shingle. The perforations can be disposed in the protruding part of the shingle down from the sealing strip. Any water entering the perforations can therefore be blocked by the sealing strips and will flow down the roof slope. |
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| US11459754B2 |
Mineral fibre board
A method of manufacturing a mineral fiber insulating board comprising i) spraying a formaldehyde-free aqueous binder solution onto a plurality of mineral fibers to provide uncured binder disposed on the plurality of mineral fibers, ii) passing the plurality of mineral fibers having uncured binder disposed thereon through a curing oven to cure the uncured binder and provide the mineral fiber insulating board with a cured binder disposed on the plurality of mineral fibers in about 0.5%-15% by weight as determined by loss on ignition, wherein the binder is based on reducing sugar(s) and the cured binder includes at least one reaction product of the reducing sugar(s) and an amine reactant. |
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| US11459753B2 |
Modular ceiling system
A structural grid support system adapted for transferring seismic loads to the vertical structural supports of a modular structure. The system includes larger and longer high load capacity main runners with mechanically fastened cross tees, which transfer seismic forces without failing. The structural grid can provide a diaphragm using mechanically fastened connections in a single horizontal plane without requiring additional overhead support from the roof deck, or requiring fewer such supports. The main runners may include additional connecting elements disposed within the usable space beneath the runner (e.g., ventral threaded receivers) for attaching deployment-specific equipment or hardware, such as network cable trays. |
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| US11459752B2 |
High sound attenuation building panels
Described herein is an acoustic ceiling panel comprising: a first air-permeable body comprising a first major surface opposite a second major surface and a side surface extending between the first and second major surfaces, the first body having an NRC value of at least 0.5 as measured between the first and second major surfaces of the first body; and an attenuation coating applied to the second major surface of the body and the side surface of the body, whereby the attenuation coating seals at least a portion of the second major surface and the side surface of the body. |
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| US11459750B1 |
Insulated concrete block assembly
An insulated concrete block assembly includes a plurality of blocks is provided and each of the blocks is comprised of a mixture of 60.0 percent Portland cement, 30.0 percent expanded polystyrene foam and 10.0 percent lime. The blocks are stackable on each other to define an exterior wall of a building. A fluid insulation is pourable into each of the voids in each of the blocks when the blocks are stacked, and the fluid insulation is comprised of 70.0 percent polystyrene foam. 25.0 percent Portland cement and 5.0 percent lime. A tensioning cable is provided and a base of the tensioning cable is embedded into a foundation upon which the blocks are stacked. The tensioning cable is tensioned to a pre-determined tension load when the tensioning cable is routed through the voids of the blocks that are stacked. |
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| US11459748B2 |
Fire resistant expansion joint systems
A fire resistant tunnel expansion joint system for installation between substrates of a tunnel. The system includes a fire protection barrier applied at a predetermined thickness to the substrates and a fire resistant tunnel expansion joint. The tunnel expansion joint includes a core and a fire retardant infused into the core. The core is configured to define a profile to facilitate the compression of the tunnel expansion joint when installed between the substrates. The fire protection barrier and the fire resistant tunnel expansion joint are each capable of withstanding exposure to a temperature of at least about 540° C. or greater for about five minutes. |
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| US11459745B2 |
Nail-through polymer and metallic structural connectors
The present invention is a polymer/metallic composite structural connector for use in the construction of framed buildings. The connector includes a metal layer and a polymer layer. While the metal layer provides the conventional connection and structural strength, the polymer layer prevents driven anchors from impacting the metal and damaging either the connector or the anchor. |
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| US11459744B2 |
In-pipe storm water filter
A filter for filtering storm water in an outfall pipe comprising: a line comprising an anchor attachment point at a proximal end of the line; and a plurality of individual treatment units (ITUs) securely connected in series to the line with a gap between adjacent ITUs, wherein each ITU has a size and shape capable of fitting inside the outfall pipe, and wherein each ITU comprises a mesh cage configured to filter contaminants out of the storm water. |
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| US11459741B2 |
Wall-mounted sanitary equipment
Wall-mounted sanitary equipment comprises a support supporting a water supply means; a tap support means on which a tap is attached; a funnel and a platform having a bottom and a peripheral edge, such that the platform is configured to form a basin under the dispensing head of the tap, the funnel having an upper collection opening for collecting wastewater originating from the platform, the funnel further comprising a lower discharge end connected to a wastewater collection means, the bottom of the platform being pivotably mounted between two positions, a first position in which said platform is folded in the vertical position and a second position in which said platform is kept horizontal in order to act as a basin. |
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| US11459739B2 |
Water temperature control system and method
A programmable system with user interface control for water flow rate or water temperature. Embodiments of the invention include a water temperature control system for a shower. |
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| US11459738B1 |
Connection structure of ceramic cartridge of faucet
A connection structure of a ceramic cartridge of a faucet contains: a control body, a rotatable operation rod, a connection ring, a stop ring, a guide ring, and a seal washer. The control body includes an accommodation space and an outlet. The guiding ring includes a fan-shaped hole corresponding to multiple stopping fringes of the stop ring. The control body includes an orifice, and the rotatable operation rod includes multiple O rings fitted thereon to avoid a leakage of the waters. The orifice has a recess, and the rotatable operation rod includes a notch for accommodating a C retainer. The rotatable operation rod includes an insertion, and the connection ring includes a receiving trough. The insertion has a hook, and the receiving trough has a cutout configured to engage with the hook. The connection ring includes a rib. The stop ring includes an aperture and multiple stopping fringes. |
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| US11459735B2 |
Display control system, display control device, and display control method
A display control system includes a work machine and a display control device. The work machine includes work equipment, a depth detection device configured to detect a depth in a detection range and provided at a position where the work equipment does not interfere with the detection range, and a posture detection device configured to detect a posture of the work machine. The display control device includes a map generation unit configured to generate a three-dimensional map representing a shape around the work machine based on depth information generated by the depth detection device and posture information generated by the posture detection device, a depth image generation unit configured to generate a depth image representing a depth of a range including a position of the work equipment in the three-dimensional map, and a display control unit configured to output a display signal to display the depth image. |
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| US11459734B2 |
Control system for work vehicle, method, and work vehicle
A work vehicle includes a work implement. A control system for the work vehicle includes a controller. The controller determines a target design terrain indicating a target trajectory of the work implement, and operates the work implement to dump materials on a current terrain sequentially from a nearer side to a farther side of the work vehicle in accordance with the target design terrain. At least a part of the target design terrain is located above the current terrain. |
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| US11459727B2 |
Coupling assembly for a machine
The present disclosure is directed towards a coupling assembly (13) for a machine (10). The coupling assembled comprises a pin (27) comprising at least a first pin passageway (31) for lubricant extending between a first pin passageway inlet (32) and a first pin passageway outlet (33) for directing lubricant outside of the pin (27). The coupling assembly (13) also comprises a distribution device (28) for distributing lubricant comprising at least one distribution device inlet (45) for receiving lubricant and at least one distribution device outlet (46, 62, 47, 48). The distribution device (28) is mounted to the pin (27) and the at least one distribution device outlet (46, 62, 47, 48) is arranged to direct lubricant into the first pin passageway inlet (32). |
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| US11459721B2 |
Erosion control apparatus
The present invention relates to an erosion control apparatus and methods of using and installing the apparatus. The apparatus is constructed to prevent erosion of soil during typical weather conditions and adverse weather events. The apparatus can include a plurality of anchored rolls and soil lifts operative to stabilize the shoreline. |
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| US11459720B2 |
Screw pile and drive tool
A screw pile (10) comprises a hollow elongate shaft (12), a lower portion (14) rotatably mounted to the hollow elongate shaft (12), the lower portion (14) carrying a screw or one or more blades or plates (16, 18) for screwing of the screw pile into the ground. The screw pile may have a rotatable hub located at the lower end of the shaft, a rotatable hub carrying the screw or blades (16, 18). A drive tool can engage with the rotatable hub to rotate the hub and thereby rotate the blades to screw the pile into the ground. |
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| US11459719B2 |
Dock leveling system
The dock leveling system is a device to quickly and easily alter the height of the lake dock without necessitating getting into the water. The system can be installed into existing docks, or could potentially be sold with new docks. The system accomplishes the purpose of altering the height of the lake dock by the movement of a lower and upper clamp, each connected to the two foot threaded rod by an angle iron. Using a cordless drill, the top nut can be rotated clockwise or counter-clockwise. Clockwise movement of the top nut brings the two clamps together, raising the dock. Reversely, counter-clockwise movement of the top nut distances the two clamps from each other, lowering the dock frame. |
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| US11459714B2 |
Guardrail post system
A subterranean housing and post system for connection to a traffic guardrail is disclosed. The housing comprises an interior space and a soil plate extending outward from the housing. The interior of the housing comprises a lower post guide, a lower post stop, and an upper post stop. A lower post has a U-channel shape with outwardly extending flanges. The lower post is insertable into the lower end of the housing, between the lower post guide and the housing body, with insertion limited by engagement with the lower post stop. An upper post has a U-channel shape with outwardly extending flanges. The upper post is insertable into the upper end of the housing, between the lower post and the housing body. Insertion of the upper post is limited by engagement with the upper post stop. The upper post is connectable to a guardrail. |
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| US11459712B2 |
Method for milling off traffic areas with a milling drum, as well as milling machine for carrying out the method for milling off traffic areas
A method for milling off traffic areas with a milling drum of a milling machine comprises: obtaining and storing target profile data of a desired target profile of a surface of the traffic area in target condition, wherein target values for a locally desired milling depth are assigned to position data in a stationary coordinate system independent of the milling machine; determining the current position of the milling drum in the coordinate system and detecting a current milling depth; during the milling operation, controlling the milling depth as a function of the target value assigned to the current position of the milling drum and the currently detected milling depth; updating the target profile data in the current position of the milling drum on the worked traffic area by the currently actually milled milling depth; and storing the updated target profile data. |
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| US11459705B2 |
Pulp molding negative angle container and its processing method
The present invention discloses a pulp molding negative angle container comprising a conical pulp container which is open on the upper end, wherein: the inner wall of the open end of the pulp container has a separation space which is inclined downwards and set outwards; a protruding shoulder is provided on the outer wall of the open end of the pulp container, wherein the outer diameter of the protruding shoulder is larger than the inner diameter of the hole on the open end; wherein when two pulp containers are nested over each other, the protruding shoulder is placed on the upper hole of the open end and a separation gap is formed between the separation space on one pulp container and the outer wall on the other pulp container. The process comprises: A. injection; B. demolding. The present invention can greatly reduce the difficulty of separation. |
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| US11459699B2 |
Antibacterial leather, preparation method and application thereof
An antibacterial leather uses the organic silica gel as the main component, uses the carboxymethyl chitosan silver as the antibacterial factor, and uses the modified nano-silica and the modified layered double oxide as the flame retardant factor. The synergistic effects between the components, such as the good binding between carboxymethyl chitosan silver and the substrate, the synergistic flame retardant effect between flame retardant factors, the bonding effect between modified nano-silica and dimethicone, and the synergistic effect between the high-viscosity dimethicone and the low-viscosity dimethicone are utilized to improve the process, thereby obtaining a good antibacterial, flame retardant and other properties, meanwhile meeting the requirement for the material mechanical properties and environmental protection. |
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| US11459696B2 |
Appliance for drying articles
A radio frequency (RF) dryer includes a cuboid structure defining an interior, an RF applicator having an anode and a cathode, the anode having multiple digits extending from an anode trunk and the cathode having multiple digits extending from a cathode trunk and, the cathode encompassing the multiple digits of the anode, and a drying surface on which textiles are supported for drying, located relative to the RF applicator such that the drying surface lies within an e-field generated by the RF applicator. |
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| US11459692B2 |
Laundry machine kit to enable control of water levels, recirculation, and spray of chemistry
Systems, apparatuses and methods for easily modifying and using a laundry washing machine to recirculate water and spray wash water and cleaning compositions onto textiles in order to optimize water usage, wash temperature, and composition dosage are provided. An apparatus comprising a replacement door window, a spray nozzle, a pump, tubing, and connectors for use in the modified laundry washing machine is further provided. The modification system provides improved cleaning performance and effective cleaning even in low water conditions. |
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| US11459690B2 |
Laundry treating apparatus
The present disclosure relates to a laundry treating apparatus, including a tub provided inside a main body and a drum rotatably provided inside the tub; and a detergent supply apparatus provided to be inserted into or withdrawn from a front surface of the main body, and configured to supply laundry detergent to the tub, wherein the detergent supply apparatus includes a laundry detergent input pipe that allows laundry detergent being moved by the laundry detergent pump to pass through an upper portion of the water dispenser so as to flow into the housing through the water dispenser. |
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| US11459689B2 |
Motor assembly for a washing machine appliance
A washing machine appliance includes a wash basket rotatably mounted within a wash tub for receiving of a load of articles for washing and a drive motor having a motor shaft for selectively rotating the wash basket and an agitation element. A cooling fan is mechanically coupled to the motor shaft for urging a flow of air as the drive motor rotates the motor shaft and a fan cover is positioned over the cooling fan. The fan cover includes an endcap positioned opposite the cooling fan relative to the drive motor along an axial direction, a peripheral portion defining a plurality of ventilation openings spaced apart along a circumferential direction, and a plurality of louvers positioned over the plurality of ventilation openings for directing the flow of air away from the drive motor. |
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| US11459687B2 |
Washing apparatus and method of controlling the same
Provided is a washing apparatus and a method of controlling the same. The washing apparatus includes a washing tub; and a controller configured to determine whether laundry put into the washing tub is wet laundry or dry laundry, and to determine a weight of the laundry in the washing tub through a detection of wet laundry weight or a detection of dry laundry weight, based on a result of the determination. The washing apparatus includes a washing tub; and a controller configured to detect a water level of washing water in the washing tub, configured to perform at least one of detecting a weight of wet laundry weight and dry laundry according to the water level, and configured to allow washing to be performed according to at least one result of the detection of the wet laundry weight and the dry laundry weight. |
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| US11459686B2 |
Washing machine, control method of washing machine and server for supporting washing
Disclosed is a washing machine that performs a washing process in response to a type of a contaminant in laundry in a 5G environment, a method for controlling a washing machine, and a server for supporting washing. The washing machine according to an embodiment of the present disclosure may include a processor, a memory operably coupled to the processor and for storing at least one code executed in the processor, and a driver for controlling rotation of an inner tub so as to perform a washing operation on laundry. The memory may store a code to, when executed by the processor, cause the processor to identify a type of a contaminant in the laundry, determine a first washing process corresponding to the type of the contaminant, and control the driver based on the first washing process. |
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| US11459685B2 |
Laundry treatment device
The present invention relates to a laundry treating apparatus. The laundry treating apparatus according to an embodiment of the present invention includes a control unit which controls the tub to rotate at a first speed in a case of a blanket dehydration mode, to rotate at a second speed lower than the first speed so that the plurality of balls are dispersed when amount of eccentricity in the first speed rotation is equal to or greater than a first reference value, and to rotate at a third speed higher than the first speed when the amount of eccentricity in the first speed rotation is less than the first reference value. Accordingly, in a blanket dehydration mode, it is possible to stably perform dehydration by preventing the plurality of balls from operating unbalanced. |
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| US11459684B2 |
Washing machine and a control method of the same
A washing machine include: a case; a tub; a drum; a vibration sensor provided in the tub and configured to output a factor of a current vibration result for sensing a vibration value of the tub; a motor configured to drive the drum to process laundry; a motor control module configured to control a drum RPM to reflect a request RPM by controlling a current value of the motor and output a current vibration inducing factor; an AI module configured to receive inputs of the current vibration result factor and the vibration inducing factor and output a compensating variable for proactively deal with a future vibration result that is expected based on a current laundry distribution state, corresponding to a current laundry distribution state; and a processor configured to perform a dry-spin cycle through centrifugal power of the drum by compensating the request RPM by reflecting the compensating variable. |
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| US11459682B2 |
Machine for treating laundry including shoes
A machine for managing laundry includes a first washing part including a first washing body and a first door, where the first washing part has a first washing capacity, a second washing part including a second washing body and a second door, where the second washing part has a second washing capacity that is less than the first washing capacity, and a third washing part including a third washing body and a third door, where the third washing part has a third washing capacity that is less than the first washing capacity. The third washing part includes a shoe mount configured to support one or more shoes. The first washing part, the second washing part, and the third washing part are configured to be stacked in a vertical direction. |
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| US11459680B2 |
Sewing device
A sewing device includes: a plurality of actuators; and a plurality of seating bodies that are provided in an attachable/detachable manner to the individual actuators to seat on certain regions of an object-to-be-sewn. The sewing device further includes a restraining jig. Due to the restraining jig collectively restraining the plurality of seating bodies provided to the actuators, the plurality of seating bodies can withdraw from the actuators. |
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| US11459679B2 |
Nonwoven fabric
The present invention relates to a bonded nonwoven fabric generally including absorbent staple fibres and having bonding stripes of relatively high fibre entanglement density extending along the fabric and into the fabric from at least one face thereof. A method of producing a bonded nonwoven fabric suitable for use as an absorbent layer in a wound dressing is also described. |
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| US11459677B2 |
Weft-knitted fabric
Provided is a weft-knitted fabric having excellent stretchability, and providing excellent comfort in a hot environment. The weft-knitted fabric contains non-elastic fibres and elastic fibres, and is characterised: by being formed of a mesh part where a stitch of a welt structure and a stitch of a knit structure are alternately repeated to complete one course, and the course having the same structural arrangement is employed once or continuously repeated twice, and a plain-knit part where a course of an all-knit structure is employed once or continuously repeated up to three times; and in that said mesh part and said plain-knit part are each alternately arranged in the longitudinal direction. |
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| US11459674B2 |
Impurity removal system for refining cotton
An impurity-removal system for refining cotton is provided. In the system, the bottom of the first bin shell is open, and the top of the first bin shell is provided with a first discharge opening, the air inlet of the first induced draft fan communicates with through a first air duct. The front wall of the first bin shell is provided with a first feeding opening, from which the rear of the conveying mechanism penetrates into the first bin shell, and the pressuring roller is installed on the first feeding opening of the first bin shell, and located above the mechanism. The first opening roller is movably installed in the first bin shell, located at the rear of the conveying mechanism, and first saw teeth in a row are set on the periphery of the first opening roller. The first motor is drivingly connected with the first opening roller. |
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| US11459667B2 |
Film forming apparatus for forming metal film
Provided is a metal film forming apparatus capable of forming a uniform metal film on a surface of a substrate by uniformly pressurizing an electrolyte membrane against the surface of the substrate. The film forming apparatus includes first and second film forming units, a coupling portion that couples the first and second film forming units together, a pressure device including a pressure unit that pressurizes substrates with electrolyte membranes of the respective film forming units via the coupling portion, and a power supply unit adapted to apply a voltage across each anode and each substrate. The film forming units are coupled to the coupling portion via their respective first elastic bodies that elastically deform in the pressurization direction of the pressure unit. |
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| US11459664B2 |
Multi-metal catalysts and devices and methods of use thereof
Novel multi-metal catalysts comprising abundant Earth metals are described herein. Devices comprising the catalysts of the invention are also described.Methods of producing the catalysts are also described herein.Methods of producing hydrogen using the catalysts of the invention are also described herein. |
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| US11459662B2 |
Electrochemical reactor comprising liquid-repellant porous membrane
An electrochemical reactor includes positive and negative electrodes. A conductive and/or dielectric liquid is provided between the positive and negative electrodes. A first isolation member provided on the positive electrode isolates the positive electrode from the liquid, and a second isolation member provided on the negative electrode isolates the negative electrode from the liquid. The first and second isolation member each includes a liquid-repellent porous membrane. The reactor further includes a pressure-applying member which pressurizes the liquid to fill the pores of the first and second liquid-repellent porous membranes with the liquid, thereby causing an electrochemical reaction involving the positive and negative electrodes. |
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| US11459657B2 |
Gas supply unit and gas supply method
A gas supply unit is configured such that when a first gas whose temperature has been controlled at a first temperature is supplied to a chamber through an upper device and then a second gas which starts a chemical reaction at a reaction start temperature lower than the first temperature is supplied to the chamber through the upper device, before cleaning gas is supplied to the chamber through the defined between a base plate and the upper device to cool the upper device down to the reaction start temperature or lower. |
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| US11459655B2 |
Plasma processing method and plasma processing apparatus
A plasma processing method executed by a plasma processing apparatus in the present disclosure includes a first step and a second step. In the first step, the plasma processing apparatus forms a first film on the side walls of an opening in the processing target, the first film having different thicknesses along a spacing between pairs of side walls facing each other. In the second step, the plasma processing apparatus forms a second film by performing a film forming cycle once or more times after the first step, the second film having different thicknesses along the spacing between the pairs of side walls facing each other. |
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| US11459652B2 |
Techniques and device structures based upon directional dielectric deposition and bottom-up fill
Embodiments herein include void-free material depositions on a substrate (e.g., in a void-free trench-filled (VFTF) component). In some embodiments, a method may include providing a plurality of device structures extending from a base, each of the plurality of device structures including a first sidewall opposite a second sidewall and a top surface extending between the first and second sidewalls, and providing a seed layer over the plurality of device structures. The method may further include forming a dielectric layer along just the top surface and along an upper portion of the first and second sidewalls using an angled deposition delivered to the plurality of device structures at a non-zero angle of inclination relative to a perpendicular extending from an upper surface of the base, and forming a fill material within one or more trenches defined by the plurality of device structures. |
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| US11459651B2 |
Paste method to reduce defects in dielectric sputtering
Embodiments of a tantalum (Ta) target pasting process for deposition chambers using RF powered processes include pasting at least a portion of the inner surfaces of the process chamber with Ta after using RF sputtering to deposit dielectric material on a wafer. Pressure levels within the process chamber are adjusted to maximize coverage of the Ta pasting layer. The Ta pasting encapsulates the dielectric material that has been inadvertently sputtered on the process chamber inner surfaces such as the shield. Oxygen is then flowed into the process chamber to form a tantalum oxide layer on the Ta pasting layer to further reduce contamination and particle generation. |
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| US11459637B2 |
System and method for processing of minerals containing the lanthanide series and production of rare earth oxides
The invention relates to a system and a method for the processing of minerals containing the lanthanide series and the production of rare earth oxides, which allow a completely closed and continuous treatment of the different materials and desorbent agents involved in the process, thus improving the efficiency in the extraction and avoiding environmental risks associated. The method comprising the steps of: reception and conditioning of the raw material; desorption of valuable product through a plurality of mixing and reaction stages in which the raw material is contacted in countercurrent with a stream of desorbent solution; separation of fine solids; precipitation of secondary minerals through the use of a first reactive solution; precipitation of rare earth carbonates through the use of a second reactive solution; and drying and roasting of the rare earth carbonates to obtain rare earth oxides; wherein the method further comprises a secondary process that allows further processing of the residual mineral, and a dewatering and washing step wherein the residual mineral from the desorption step is washed and a lanthanide-containing liquid is recovered. |
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| US11459636B2 |
Method and system for comprehensive recovery and utilization of copper-nickel sulfide ore
The present invention relates to the field of ore smelting technology, and particularly provides a method and system for comprehensive recovery and utilization of copper-nickel sulfide ore. Under normal pressure, the method can be used to directly leach copper-nickel sulfide ore concentrate or low-grade nickel matte obtained by matte smelting of copper-nickel sulfide ore. In the leaching process, the leaching rate of nickel, cobalt and iron is up to 99% or more, and copper is hardly leached, whereby the deep separation of copper from elements such as nickel and cobalt is directly realized, and the huge system for copper-nickel separation in the conventional process is omitted. Moreover, noble metals are not leached, and almost all of them remain in the leaching slag with copper, so the destiny is simple. |
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| US11459635B2 |
Device and method for the production of a metallic strip
A device for the production of a metallic strip using a rapid solidification technology is provided. The device includes a movable heat sink with an external surface onto which a melt is poured and on which the melt solidifies to produce the strip, and which device includes a rolling device which can be pressed against the external surface of the movable heat sink while the heat sink is in motion. |
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| US11459633B2 |
Low-iron-loss grain-oriented electrical steel sheet and production method for same
In a production of a grain-oriented electrical steel sheet by subjecting a steel slab containing a particular composition and further including an inhibitor-forming ingredient to hot rolling, hot-band annealing, cold rolling, primary recrystallization annealing combined with decarburization annealing and finish annealing, the steel slab satisfies a given relation between a content ratio of sol. Al to N and a final sheet thickness, and, in the finish annealing, the steel sheet is kept at a temperature zone of higher than 850° C. but not higher than 950° C. in heating process for 5 to 200 hours, heated to a temperature zone of 950 to 1050° C. at 5 to 30° C./hr and further subjected to purification treatment of keeping a temperature of not lower than 1100° C. for not less than 2 hours to provide a secondary recrystallization structure that has an average value of a diameter equivalent to a circle of 10 to 100 mm. |
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| US11459630B2 |
Bearing steel component, and steel bar for bearing steel component
A bearing steel part having a predetermined chemical composition, in which the number density of oxide particles having an equivalent circle diameter of 5 μm or more, and containing CaO, Al2O3 and SiO2, such that the content ratio of Al2O3 with respect to the total mass of CaO, Al2O3, and SiO2 is 50% by mass or more, is 3.0/cm2 or less in an arbitrary cross section of the part, and in which the Vickers hardness at a depth of 50 μm from a rolling surface is 750 or more, and in which the compressive residual stress at the rolling surface is 900 MPa or more. Also provided is a steel bar for a bearing steel part that is suitable for obtaining the foregoing bearing steel part. |
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| US11459625B1 |
System and method for fresh bovine hide splitting
A system and method for fresh bovine hide splitting includes a hide splitting machine configured to split a fresh bovine hide into a top grain and a collagen sheet. The top grain may be used for leather products. The collagen sheet may be processed with at least one of a maceration process or a drying process to produce a fresh bovine hide raw material product without the addition of a liming or bluing process. The fresh bovine hide raw material product may not include residues remaining following a liming process or bluing process. The fresh bovine hide raw material product may be usable in downstream products for human consumption including gelatin. |
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| US11459624B2 |
Compositions and methods for determining resistance to inhibitors of virus entry using recombinant virus assays
The invention provides a method for determining whether a human immunodeficiency virus is resistant to a viral entry inhibitor. The methods are particularly useful for determining resistance to inhibitors that act by a non-competitive mechanism. In certain aspects, the methods comprise determining whether an HIV population is resistant to an HIV entry inhibitor, comprising determining a log-sigmoid inhibition curve comprising data points for entry of the HIV population in the presence of varying concentrations of the HIV entry inhibitor, wherein if the entry of the HIV population cannot be completely inhibited by the HIV entry inhibitor, the HIV population is resistant to the HIV entry inhibitor. |
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| US11459623B2 |
In vitro method for detecting and quantifying HIV-2 DNA
The present invention relates to a method for detecting or quantifying deoxyribonucleic acid (DNA) of human immunodeficiency virus 2 (HIV-2) in a sample containing DNA comprising: a) performing a real-time polymerase chain reaction (PCR) on the sample, or a fraction thereof comprising DNA, with at least two sets of primers and probe each respectively comprising two primers and a labeled probe for the detection or quantification of HIV-2 DNA, at least one of the sets is selected from the group consisting of: a set comprising a primer comprising or consisting of a sequence SEQ ID NO: 1 or a sequence having al least 90% identity to SEQ ID NO: 1, a primer comprising or consisting of a sequence SEQ ID NO: 2 or a sequence having 90% identity to SEQ ID NO: 2 or the complement of these sequences, and a labeled probe comprising or consisting of a sequence SEQ ID NO: 3, or a sequence having at least 90% identify to SEQ ID NO: 3 or the complement of these sequences, and a set comprising a primer comprising or consisting of a sequence SEQ ID NO: 4 or a sequence having at least 90% identity to SEQ ID NO: 4, a primer comprising or consisting of a sequence SEQ ID NO: 5 or a sequence having 90% identity to SEQ ID NO: 5 or the complement of these sequences, and a labeled probe comprising or consisting of a sequence SEQ ID NO: 6 or a sequence having at least 90% identity to SEQ ID NO: 6 or the complement of these sequences, and b) determining therefrom the presence or absence and/or the quantity of HIV-2 DNA in the biological sample. |
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| US11459621B2 |
Methods and compositions for producing corn plants with resistance to late wilt
The present disclosure is in the field of plant breeding and disease resistance. The disclosure provides methods for breeding corn plants having late wilt (LW) resistance using marker-assisted selection. The disclosure further provides corn germplasm resistant to LW. The disclosure also provides markers associated with LW resistance loci for introgressing these loci into elite germplasm in a breeding program, thus producing novel LW resistant germplasm. |
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| US11459618B2 |
System and method for determining Cetuximab sensitivity on gastric cancer
A panel of gene expression markers for gastric cancer patient treated or to be treated by cetuximab is provided. Methods and compositions are also provided, e.g., kits, for evaluating gene expression levels of the markers and methods of using such gene expression levels to predict a gastric cancer patient's response to cetuximab. |
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| US11459617B2 |
Targeted measure of transcriptional activity related to hormone receptors
Provided herein are methods of determining tumoral sensitivity to hormonal (endocrine) therapy based upon an index of estrogen receptor (ER)- and progesterone receptor (PR)-related genes, referred to as the sensitivity to endocrine therapy index (SETER/PR index), and may have additional consideration for the proportion of ER gene (ESRI) RNA transcripts that contain a mutation relative to the value of the SETER/PR index. Further provided are methods of treating breast cancer patients determined to be sensitive to an endocrine therapy by the SETER/PR index. |
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| US11459615B2 |
Methods for simultaneous amplification of target loci
The invention provides methods for simultaneously amplifying multiple nucleic acid regions of interest in one reaction volume as well as methods for selecting a library of primers for use in such amplification methods. The invention also provides library of primers with desirable characteristics, such as minimal formation of amplified primer dimers or other non-target amplicons. |
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| US11459614B2 |
Kits for diagnosing fragile X syndrome and uses thereof
Disclosed herein is a method of performing polymerase chain reaction (PCR) to determine a repeating number of CGG sequence in fragile X mental retardation 1 (FMR1) gene. Also disclosed herein are a kit, and uses thereof in making a diagnosis of Fragile X syndrome (FXS) in a human subject based on the repeating number of the CGG sequence in a DNA sample isolated from the human subject. According to embodiments of the present disclosure, the kit comprises four primers, in which the first primer comprises a first polynucleotide sequence of SEQ ID NO: 1; the second primer comprises a second polynucleotide sequence of SEQ ID NO: 2; the third primer comprises a third polynucleotide sequence of SEQ ID NO: 3, and a non-human sequence disposed at and connected to the 5′-end of the third polynucleotide sequence; and the fourth primer comprises the non-human sequence. |
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| US11459612B2 |
Method for diagnosing cardiomyopathies
The present invention provides an in vitro method for obtaining data useful for diagnosing a cardiomyopathy in a human subject, wherein the method comprises using, as an indicator, the expression levels, obtained from a biological sample isolated from the human subject, preferably a plasma sample, of one or more of the following miRNAs miR-721 and/or miR-155); and obtaining a result of the method by comparing the expression levels of said one or more miRNAs with a reference value or with the expression levels of a control, indicator of the absence of cardiomyopathy. |
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| US11459610B2 |
Compositions and methods for improving sample identification in indexed nucleic acid libraries
The present invention is concerned with compositions and methods for improving the rate of correct sample identification in indexed nucleic acid library preparations for multiplex next generation sequencing by exonuclease treatment and optionally blocking the 3′ ends of pooled indexed polynucleotides from multiple samples prior to amplification and sequencing. |
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| US11459606B2 |
Adaptors for nucleic acid constructs in transmembrane sequencing
The invention relates to adaptors for sequencing nucleic acids. The adaptors may be used to generate single stranded constructs of nucleic acid for sequencing purposes. Such constructs may contain both strands from a double stranded deoxyribonucleic acid (DNA) or ribonucleic acid (RNA) template. The invention also relates to the constructs generated using the adaptors, methods of making the adaptors and constructs, as well as methods of sequencing double stranded nucleic acids. |
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| US11459604B2 |
Systems and methods for performing variable sample preparation and analysis processes
Apparatus and methods for analyzing samples, including for example, samples containing nucleic acids, antibodies, and/or antigens are described. The apparatus may include a frame having a cartridge receiver, two optical devices, thermal cycler, lysis assembly, hybridization heater, and sample transfer assembly. In use, the apparatus may perform multiple sample preparation and analysis processes within the same disposable cartridge including, for example, performing a PCR assay and immunoassay in the same cartridge. |
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| US11459603B2 |
Target mediated in situ signal amplification with dual interacting hairpin probes
The present invention relates to the detection of nucleic acids sequences in situ using hybridization probes and generation of amplified hybridization signals, wherein background signal is reduced and sensitivity is increased. |
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| US11459602B2 |
Method for generating double stranded DNA libraries and sequencing methods for the identification of methylated cytosines
The present invention relates to methods for the identification of methylated cytosines in a population of double stranded DNA molecules. The invention also relates to adapters and kits for synthesizing said adapters as well as to double stranded DNA libraries obtained by the methods of the invention. |
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| US11459598B2 |
Multiplex DNA immuno-sandwich assay (MDISA)
This invention is directed to a method for detecting near and distant interactions between cells, organelles and other large structures. This method can also be used for specific detection and quantification of Antibody or other binding moiety protein-protein and macro-molecular interactions, as well as quantitative analysis of multiple proteins and their modifications. |
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| US11459592B2 |
Processes for the production of cannabinoids from a carbon source precursor
A method is provided for biosynthetic production of cannabinoids in microorganisms from a carbon source precursor. This method describes the genetic modifications needed to engineer microorganisms to produce cannabinoids as well as a method for identifying and quantifying cannabinoids from fermentation broth. A system is also provided for tuning the method to produce different cannabinoids of interest by systematically modulating the enzymes encoded by the genetic modifications introduced in the microorganism. |
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| US11459589B2 |
Microbial fermentation for the production of terpenes
The invention provides a method for producing a terpene or a precursor thereof by microbial fermentation. Typically, the method involves culturing a recombinant bacterium in the presence of a gaseous substrate whereby the bacterium produces a terpene or a precursor thereof, such as mevalonic acid, isopentenyl pyrophosphate, dimethylallyl pyrophosphate, isoprene, geranyl pyrophosphate, farnesyl pyrophosphate, and/or farnesene. The bacterium may comprise one or more exogenous enzymes, such as enzymes in mevalonate, DXS, or terpene biosynthesis pathways. |
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| US11459584B2 |
Gene sequence of recombinant human type II mitochondrial dynein-like GTPase and uses thereof
A gene sequence of recombinant human type II mitochondrial dynein-like GTPase having a nucleotide sequence shown in SEQ ID NO: 1 and uses thereof. A fusion nucleic acid comprising a nucleic acid encoding human type II mitochondrial dynein-like GTPase. A recombinant expression vector comprising the nucleic acid or a fusion nucleic acid. A transformant by which the nucleic acid or the fusion nucleic acid is introduced into a host. A non-human mammalian ADOA model based on the inactivation of the gene of type II mitochondrial dynein-like GTPase, which can effectively improve the pathological manifestations of ADOA using a recombinant expression vector encoding the human type II mitochondrial dynein-like GTPase. The expression level of the nucleic acid encoding the human type II mitochondrial dynein-like GTPase is higher, therefore, more human type II mitochondrial dynein-like GTPase can be obtained in the mitochondria. which can better treat eye diseases such as ADOA. |
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| US11459581B2 |
Nucleotide sequences and corresponding polypeptides conferring modulated growth rate and biomass in plants grown in saline and oxidative conditions
The present invention relates to isolated nucleic acid molecules and their corresponding encoded polypeptides able confer the trait of improved plant size, vegetative growth, growth rate, seedling vigor and/or biomass in plants challenged with saline and/or oxidative stress conditions. The present invention further relates to the use of these nucleic acid molecules and polypeptides in making transgenic plants, plant cells, plant materials or seeds of a plant having plant size, vegetative growth, growth rate, seedling vigor and/or biomass that are improved in saline and/or oxidative stress conditions with respect to wild-type plants grown under similar conditions. |
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| US11459579B2 |
Transgenic plants produced with a K-domain, and methods and expression cassettes related thereto
Methods and compositions of improving plant yield by introducing into a plant the K-domain of a MADS box gene are disclosed. The expression of the K-domain provides plants with altered flower development, plant size and leaf development. |
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| US11459571B2 |
Protein extraction method without lysing cells
A method for extracting protein without lysing cells includes: step 1: combining a penetrating peptide CPP gene having a sequence as set forth in SEQ ID NO: 1 and a bacterial lyase T4L gene having a sequence as set forth in SEQ ID NO: 2 through a flexible connecting peptide GGGGS gene having a sequence as set forth in SEQ ID NO: 3 to form a fusion enzyme CPP-T4L gene having a sequence as set forth in SEQ ID NO: 4; step 2: inserting the fusion enzyme CPP-T4L gene, and obtaining a recombinant host strain; step 3: cloning a target protein expression gene, and then constructing a recombinant expression strain; step 4: first inducing the expression of the target protein expression gene; starting the expression of the fusion enzyme CPP-T4L gene, and releasing a target protein; step 5: collecting cell lysis supernatant to recover the target protein. |
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| US11459569B2 |
Nanometric pharmaceutical composition in the form of liposomes or nanoemulsion containing specific sequences of interference RNA
The present invention is inserted in the fields of nanotechnology, pharmacy and genetics and refers to specific sequences of interference RNA (siRNA), capable of silencing the gene responsible for the expression of an adhesion protein, which produces overexpressed extracellular adenosine in tumors, the enzyme ecto-5′-nucleotidase/CD73 (CD73). The specific siRNA sequences for CD73 are proposed in a nanometer scale composition in the form of liposomes or nanoemulsions in order to promote a site-directed release complex capable of being incorporated into several types of formulation, such as intratumor, intravenous injection or administration nasal. The siRNA sequences to silence CD73 can also be applied in the manufacture of kits and/or in silencing tests of CD73 for scientific research using liposomes, nanoemulsions or other transfection reagents. |
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| US11459566B1 |
Methods and compositions for the specific inhibition of alpha-1 antitrypsin by double-stranded RNA
This invention relates to compounds, compositions, and methods useful for reducing α-1 antitrypsin target RNA and protein levels via use of dsRNAs, e.g., Dicer substrate siRNA (DsiRNA) agents. |
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| US11459565B2 |
Hippo and dystrophin complex signaling in cardiomyocyte renewal
Embodiments of the disclosure include methods and compositions for the renewal of cardiomyocytes by targeting the Hippo pathway. In particular embodiments, an individual with a need for cardiomyocyte renewal is provided an effective amount of a shRNA molecule that targets the Sav1 gene. Particular shRNA sequences are disclosed. |
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| US11459564B2 |
Modulation of frataxin expression
Certain embodiments are directed to methods and compounds for increasing FXN. Such methods and compounds are useful for increasing expression of FXN in cells and animals. |
|
| US11459560B2 |
Methods and compositions for reprogramming cells
The present disclosure relates to methods and compositions for reprogramming cells to a pluripotent state. In particular, it relates to an integration- and feeder cell-free method for reprogramming primary human fibroblast cells to induced pluripotent stem cells (iPSCs). |
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| US11459556B2 |
Methods of preparing a solid composition containing proteases
Described are compositions, in particular lyophilizates, containing proteolytic enzymes, and methods for producing the compositions. Typically these compositions contain one or more proteases with collagenase activity and a neutral protease, for example, thermolysin. The compositions are free of acetate salts. Surprisingly, such compositions can be dissolved in water more rapidly than lyophilized protease mixtures of the state of the art. |
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| US11459554B2 |
Enzyme complex comprising beta-agarase, kappa-carrageenase and anhydro-galactosidase, and use thereof
The present invention relates to an enzyme complex which the following (i) to (iv) are combined: (i) chimeric beta-agarase formed by a fusion of beta-agarase and the dockerin module of endo-β-1,4-glucanase-B; (ii) chimeric kappa-carrageenase formed by a fusion of kappa-carrageenase and the dockerin module of endo-β-1,4-glucanase-B; (iii) chimeric anhydro-galactosidase formed by a fusion of anhydro-galactosidase and the dockerin module of endoβ-1,4-glucanase-B; and (iv) mini cellulose-binding protein A, and to a method of degrading red algal biomass using the same. According to the present invention, an enzymatic degradation process is applied for the production of agar degradation products, deviating from conventional methods that relied on physical and chemical pretreatment processes. Thus, the present invention will greatly contribute to efficiently converting marine algae into valuable products by use of a convenient, cost-effective, highly efficient and environmentally friendly degradation system while controlling the products. |
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| US11459546B2 |
Method for producing somatic cell, somatic cell, and composition
The present invention addresses the problem of providing: a method for producing brown adipocytes, osteoblasts, cartilage cells, neural cells, or cardiac cells from somatic cells without performing artificial gene transfer; brown adipocytes, osteoblasts, cartilage cells, neural cells, or cardiac cells; or a composition including a combination of chemical substances that can be used for the aforementioned production method. An example of the present invention is a method for producing brown adipocytes, osteoblasts, cartilage cells, neural cells, or cardiac cells including a step for culturing somatic cells in the presence or absence of an inhibitor or activator selected from the group consisting of an ALK5 inhibitor, an ALK6 inhibitor, an AMPK inhibitor, a cAMP activator, an ALK2 inhibitor, an ALK3 inhibitor, a GSK3 inhibitor, and an Erk inhibitor. |
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| US11459544B2 |
Gene-regulating compositions and methods for improved immunotherapy
The present disclosure provides methods and compositions related to the modification of immune effector cells to increase therapeutic efficacy. In some embodiments, immune effector cells modified to reduce expression of one or more endogenous target genes, or to reduce one or more functions of an endogenous protein to enhance effector functions of the immune cells are provided. In some embodiments, immune effector cells further modified by introduction of transgenes conferring antigen specificity, such as exogenous T cell receptors (TCRs) or chimeric antigen receptors (CARs) are provided. Methods of treating a cell proliferative disorder, such as a cancer, using the modified immune effector cells described herein are also provided. |
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| US11459542B2 |
Micro-physiological organoid culture
The present invention is in the field of the cultivation of biological cells and tissues with organ-like function on a microphysiological scale and provides a method for the microphysiological co-cultivation of 3D organoid tissue and at least one 2D cell layer. |
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| US11459536B1 |
Closed cell culturing and harvesting system
A bioreactor includes a base and a lid. The base includes two opposing curved or convoluted surfaces, two opposing flat surfaces, a window disposed on one of the flat surfaces, the window having a higher degree of transparency compared to other portions of the base, wherein images or videos of cells are captured through the window by non-invasive ISM device, and a rounded bottom. The lid is attachable to the base. The lid includes a shaft and a semipermeable membrane attached to the shaft, the semipermeable membrane being permeable to oxygen but impermeable to viruses and bacteria. The PAT-based online analysis directs the adaptive manipulations of bioreactor towards efficient, automated, and GMP-compliant clinical protocols of cell culture. |
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| US11459534B2 |
Organ container
An organ container includes flexible films and a tube holder. The films hold an organ in contact with the surface of the organ. The tube holder holds tubes that extend between the organ in the films and an outside of the films. This makes it possible to hold and preserve the organ while allowing a liquid to be perfused through the organ via the tubes. It is also possible to reduce movements of the organ relative to the organ container and to reduce damage to the organ. |
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| US11459530B2 |
Solution for removing various types of deposits from a surface
The invention relates to the field of removing various types of deposits from a surface, specifically to means for cleaning metallic and ceramic surfaces of industrial equipment, and can be used for removing deposits, such as oxides of metals (iron, chromium, nickel, etc.), carbonate and salt deposits, asphaltene-resin-paraffin deposits and deposits of a petroleum nature, and deposits of an organic and biological deposits. The proposed solution for removing various types of deposits contains hydrogen peroxide, complexone, an anti-foaming agent, water-soluble calixarene and water in the following ratio: hydrogen peroxide, a catalyst for decomposing peroxide compounds, an antifoaming agent, complexone, water-soluble calixarene and water in the following quantitative ratio:2-35% by mass of hydrogen peroxide; 2-20% by mass of a catalyst for decomposing peroxide compounds; 3-10% by mass of complexone; 0.1-5% by mass of surface-active agent; 0.01%-1.0% by mass of anti-foaming agent; 0.01-1% by mass of water-soluble calixarene, with the remainder being water. The technical result is an increase in the effectiveness of action of a solution (degree of cleaning) for cleaning surfaces soiled with deposits having a high content of organic substances, while simultaneously extending the field of use of said solution. |
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| US11459527B2 |
Cleansing compositions and use thereof
A cleansing composition comprising an aqueous solution of an anionic polymer, a nonionic polymer and a system of surfactants. Solutions as described herein comprise two distinct aqueous phases having different compositions and density. Further methods of use are also disclosed. |
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| US11459524B2 |
Fragrance composition
The present disclosure provides a fragrance accord comprising a mixture of dihydromyrcene and at least one compound selected from peppermint cyclohexanone, menthol, isopulegol, pulegol, menthyl acetate, and optionally at least one compound selected from citroxide, elemicin, elemol, geranic oxide, vanillyl ethyl ether, vanillyl butyl ether, caryophyllene beta, and zingiberene alpha. Consumer products containing said fragrance accord are also provided herein. |
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| US11459523B2 |
Method for the pretreatment of a biofuel feedstock
In an aspect, a method is disclosed that includes contacting a composition with an aqueous solution to yield a mixture, where the composition includes one or more of animal fats, animal oils, plant fats, plant oils, vegetable fats, vegetable oils, greases, and used cooking oil, about 5 wt. % or more of free fatty acids, about 10 wppm or more of total metals, about 8 wppm or more phosphorus, about 20 wppm or more of nitrogen, and the aqueous solution includes ((NH4)2H2EDTA, (NH4)4EDTA, a monoammonium salt of diethylenetriaminepentaacetic acid, a diammonium salt of diethylenetriaminepentaacetic acid, a triammonium salt of diethylenetriaminepentaacetic acid, a tetraammonium salt of diethylenetriaminepentaacetic acid, (NH4)5DTPA, a combination of citric acid and Na4EDTA, a combination of citric acid and Na2H2EDTA, a combination of citric acid and a monosodium salt of diethylenetriaminepentaacetic acid, a combination of citric acid and a disodium salt of diethylenetriaminepentaacetic acid, a combination of citric acid and a trisodium salt of diethylenetriaminepentaacetic acid, a combination of citric acid and a tetrasodium salt of diethylenetriaminepentaacetic acid, a combination of citric acid and Na5DTPA, or a combination of any two or more thereof, where the method further includes centrifuging the mixture to yield a first treated composition, wherein the first treated composition has less total metals and less phosphorus than the composition. |
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| US11459521B2 |
Lubricant composition and dispersants therefor having a beneficial effect on oxidation stability
A lubricant composition having greater than 50 percent by weight of a base oil, a dispersant composition comprising: i) a first dispersant comprising one or more reaction products of at least one polyisobutenyl succinic acid or anhydride having a polyisobutenyl group with a number average molecular weight that is less than or equal to 1300, and at least one polyamine; and ii) a second dispersant comprising one or more reaction products of at least one polyisobutenyl succinic acid or anhydride having a polyisobutenyl group with a number average molecular weight greater than 1300, and at least one polyamine; and at least one ashless antioxidant; and wherein a weight ratio of the second dispersant to the dispersant composition is 0.66:1 to 1:1 or a ratio of the weight percentages of nitrogen contributed by the second dispersant to nitrogen of the dispersant composition is 0.62:1 to 1:1. |
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| US11459520B2 |
Aliphatic tetrahedral borate compounds for lubricating compositions
An additive for a lubricating composition includes an ionic tetrahedral borate compound which includes a cation and a tetrahedral borate anion having a boron atom, the boron atom has at least one aliphatic bidentate di-oxo ligand. The cation may be selected to provide detergent and/or dispersant and/or antioxidant properties to a lubricating composition. |
|
| US11459516B2 |
Two stage hydrodearylation systems to convert heavy aromatics into gasoline blending components and chemical grade aromatics
Systems and methods include an aromatics complex (ARC), the ARC in fluid communication with a naphtha reforming unit (NREF) and operable to receive a reformate stream produced by the NREF, and the ARC further operable to separate the reformate stream into a gasoline pool stream, an aromatics stream, and an aromatic bottoms stream; and a hydrodearylation unit operable to receive heavy, non-condensed, alkyl-bridged, multi-aromatic compounds from the aromatic bottoms stream, the hydrodearylation unit further operable to hydrogenate and hydrocrack the heavy, non-condensed, alkyl-bridged, multi-aromatic compounds to produce a stream suitable for recycle to the NREF or the reformate stream, where the hydrodearylation unit is further operable to receive hydrogen produced in the NREF. |
|
| US11459515B2 |
Process for upgrading hydrocarbon feedstock utilizing low pressure hydroprocessing and catalyst rejuvenation/regeneration steps
Heavy hydrocarbon feedstocks including crude oil are upgraded under relatively low pressure conditions in an ebullated-bed hydroprocessing zone to remove the heteroatom containing hydrocarbons. Catalyst particles are regenerated/rejuvenated and recycled back to the ebullated-bed hydroprocessing reaction zone. The regeneration/rejuvenation is effective to restore catalytic activity while minimizing leaching of the active components(s). |
|
| US11459509B2 |
Catalytic hot-gas filtration of biomass pyrolysis vapors
The present disclosure relates to a device that includes a filter element and a catalyst, where the filter element is configured to remove particulate from a stream that includes at least one of a gas and/or a vapor to form a filtered stream of the gas and/or the vapor, the catalyst is configured to receive the filtered stream and react a compound in the filtered stream to form an upgraded stream of the gas and/or the vapor, further including an upgraded compound, and both the filter element and the catalyst are configured to be substantially stable at temperatures up to about 500° C. |
|
| US11459505B1 |
Environmentally safe concrete or mortar etching composition and methods thereof
Disclosed herein is an environmentally safe etching composition and method for a concrete or mortar surface. The composition includes, in some embodiments, an aqueous solution of urea, acetic acid, a buffering agent, an anticorrosive agent, and a surfactant with no more than about 30% (w/v) urea and at least about 10% (v/v) acetic acid. The method includes, in some embodiments, obtaining the etching composition; applying the etching composition to the concrete or mortar surface at a prescribed ratio of the etching composition to the concrete or mortar surface; allowing the etching composition to stand on the concrete or mortar surface for a prescribed amount of time; and washing the concrete or mortar surface with water to produce an etched surface of the concrete or mortar. |
|
| US11459502B2 |
Method for making nano- and micro-particles for use as a proppant and fluid-loss-control additive
Nano- and micro-particles (NMP) can be formed from an oil/water emulsion. The emulsion is made by mixing a liquid solvent, at least one surfactant, a particle-forming compound, and at least curing agent. If desired, pH control agents and viscosity enhancers can be added to the liquid solvent. The particle-forming compound and the curing agents are mixed together and form the oil phase in the emulsion and after curing, the particles are formed. The nano- and micro-particles can be used as proppant to enhance the conductivity of nano- and microfractures and fluid-loss-control additive for hydraulic fracturing operations. |
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| US11459500B2 |
Foamed treatment fluids comprising nanoparticles
Foamed treatment fluids for use in subterranean formations are provided. In one embodiment, a method of using a foamed treatment fluid comprises: introducing a foamed treatment fluid into a wellbore penetrating at least a portion of a subterranean formation at or above a pressure sufficient to create or enhance one or more fractures in the subterranean formation, wherein the foamed treatment fluid comprises an aqueous base fluid, one or more surfactants, a natural gas, and a plurality of nanoparticles. |
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| US11459498B2 |
Alkyl lactone-derived corrosion inhibitors
Disclosed are alkyl lactone-derived hydroxyamide and alkyl lactone-derived hydroxyester used in compositions and methods for inhibiting corrosion. The alkyl lactone-derived hydroxyamide and alkyl lactone-derived hydroxyester are reaction products of an alkyl lactone and an amine, and an alkyl lactone and an alcohol, respectively. |
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| US11459494B2 |
Silicone composition for release paper or release film, and release paper and release film
A compound that is devoid of epoxy groups and has a quantity of alkenyl groups corresponding to 5-1000 times the alkenyl content of a base polymer, and/or an organopolysiloxane that is devoid of alkenyl groups, has an average degree of polymerization of 2-50, and contains, per molecule, 30 mol % or more of siloxane units having epoxycyclohexyl groups bonded to silicon atoms via carbon atoms, are/is blended with a silicone composition for a release film as adhesion-enhancing components. |
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| US11459493B2 |
Curable acetoacetylated resin compositions and additives comprising adhesion promoters, green strength enhancers, or combinations thereof
This invention relates to a curable composition comprising: I. Component (I) comprising at least one resin having at least one functional group selected from the group consisting of β-ketoester and malonate functional groups, II. Component (II) comprising at least one curing agent having at least one aldehyde functional group, and III. Component (III) comprising at least one compound having amine functionality, salts thereof, or combinations thereof; IV. Component (IV) which is at least one additive comprising at least one adhesion promoter, at least one green strength enhancer, or combinations thereof, or wherein said at least one additive is both an adhesion promoter and a green strength enhancer. |
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| US11459492B2 |
Adhesive composition having anti-fogging property
The present invention aims to provide an adhesive composition having excellent adhesive property and excellent anti-fogging property by way of simple and easy means such as co-extrusion with a substrate film, extrusion coating, solvent coating, etc. According to the present invention, there is provided an adhesive composition, characterized in that it contains a polyester resin (A) and an anti-fogging agent (C), and satisfies the following requirement (1): (1) Glass transition temperature of the polyester resin (A) is from −30 to 30° C. |
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| US11459491B2 |
Structural adhesive composition having high elongation and impact resistance
A structural adhesive composition having high elongation and impact resistance contains an epoxy resin, a urethane resin formed by using a polyol comprising a long chain as a functional group, and an epoxy curing agent. |
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| US11459486B2 |
Polishing composition containing amphoteric surfactant
There are provided a polishing composition that gives, in the step of polishing a wafer, a flat polished surface having a reduced height difference between a central region and a peripheral region (laser mark region) of the wafer, and a method for producing a wafer using the polished composition. A polishing composition comprising water, silica particles, an alkaline substance, and an amphoteric surfactant of formula (1): wherein R1 is a C10-20 alkyl group, or a C1-5 alkyl group containing an amide group; R2 and R3 are each independently a C1-9 alkyl group; and X−is a C1-5 anionic organic group containing a carboxylate ion or a sulfonate ion. Silica particles in the form of an aqueous dispersion of silica particles having a mean primary particle diameter of 5 to 100 nm may be used. A method for producing a wafer, wherein in the step of polishing a wafer, polishing is performed until a height difference between a central region and a peripheral region of the wafer becomes 100 nm or less. |
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| US11459485B2 |
Non-fluorinated coating and finish agents
The present invention relates to a coating composition with 10 to 100% by weight of a non-fluorinated compound mixture, which comprises at least one compound b and at least one compound a, c, or d: a) alkali metal salt of poly(meth)acrylic acid, alkali metal salt of poly(meth)acrylic acid copolymer, ammonium compound or amine salt of poly(meth)acrylic acid, ammonium compound or amine salt of poly(meth)acrylic acid copolymer, or mixtures thereof; b) silicone polyether, alkali metal salt of silicone polyether carboxylate, ammonium compound or amine salt of silicone polyether carboxylate, or mixtures thereof; c) salt of hydrolyzed α-olefin/maleic anhydride copolymer, salt of esterified α-olefin/maleic anhydride copolymer, α-olefin/maleic anhydride copolymer amic acid resin or salt thereof, or mixtures thereof; or d) polycarboxylate calcium sequestrants or mixtures thereof. Such coatings exhibit improved soil and stain cleaning performance. |
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| US11459483B2 |
Low temperature cure coating formed via polarity-facilitated catalyst migration between layers in a double layer curing mechanism
A double coating, curing method, cured coating, and kit are provided. A first layer of the double coating can be a first cure coating composition, which has a first hydroxy-functional resin, a first crosslinking agent, and a non-polar catalyst. A second layer of a second cure coating composition can have a second hydroxy-functional resin, a second crosslinking agent, and a polar catalyst. The non-polar catalyst catalyzes crosslinking between the second hydroxy-functional resin and crosslinking agent, and not between the first hydroxy-functional resin and crosslinking agent. The polar catalyst catalyzes crosslinking between the first hydroxy-functional resin and crosslinking agent, and not between the second hydroxy-functional resin and crosslinking agent. The polarity of the catalysts can facilitate catalyst migration from one layer to the other. The separate compositions can be shelf-stable and/or the curing can occur at low temperature. |
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| US11459478B2 |
Coating compositions containing a hydropyphenyl functional polymer and a latex polymer
Coating compositions comprising a hydroxyphenyl functional polymer, a latex polymer, a cross linker, and one or more solvents, and optionally a dispersant, a lubricant and/or one or more pigments are disclosed. In some embodiments the compositions can be used to coat substrates such as cans and other packaging for food and beverages. The coating compositions of the disclosure show favorable flavor scalping properties. |
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| US11459476B2 |
Production method for pigment aqueous dispersion
The present invention relates to [1] a process for producing a pigment water dispersion liquid of polymer particles containing an azomethine metal complex pigment (A), said process including the step of subjecting a mixture containing the azomethine metal complex pigment (A), an uncrosslinked aromatic group-containing polymer (b) and water to dispersion treatment using a medialess disperser at an accumulated input energy of not more than 5.0 kWh/kg, [2] a pigment water dispersion liquid containing an azomethine metal complex pigment (A) and a polymer dispersant (B), in which in an optical absorption spectrum of the pigment water dispersion liquid, a ratio of a maximum absorbance (A1max) in a wavelength range of not less than 440 nm and less than 465 nm to a maximum absorbance (A2max) in a wavelength range of not less than 420 nm and less than 440 nm [(A1max)/(A2max)] is not less than 1.000, and [3] a water-based ink for ink-jet printing, containing the aforementioned pigment water dispersion liquid. |
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| US11459472B2 |
Microwavable solvent-based packaging ink composition
Described herein are printing ink compositions suitable for printing of microwavable flexible packaging. The printed black ink exhibits low microwave energy absorption, thus minimizing the risk of charring, arcing, ignition, distortion or burning during microwave heating processes. Nitrocellulose resin, a solvent, a polyurethane resin, and a carbon black pigment having at least one of an imaginary permittivity of ≤3, preferably ≤2, and a surface oxygen content of 1 wt % to 3 wt %, preferably 1.5 wt % to 2.5 wt % are among the components of the printing ink compositions. Also described is packaging suitable for exposure to microwave energy upon which the inks have been printed. |
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| US11459469B2 |
Effect pigments
Effect pigments based on Al2O3 flakes with high weather resistance and less photoactivity and to their use thereof in paints, industrial coatings, automotive coatings, printing inks, cosmetic formulations. The effect pigments have a ratio of the amount by weight of Al2O3 of the Al2O3 flake and the amount by weight of the metal oxide(s) of the coating layer(s) in the range of from 27:73 to 83:17 based on the total weight of the effect pigment. |
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| US11459468B2 |
Conductive doped-epoxy hybrid surfacing film
Conductive films comprising epoxy materials doped with graphene, and combined with a metal component to form a hybrid conductive surfacing film for use as lightning strike protection surfacing films for composite structures are disclosed, along with their methods of manufacture. |
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| US11459466B2 |
Compositions and coatings with non-chrome corrosion inhibitor particles
Compositions are described for protecting a metal surface against corrosion. The composition includes a corrosion-inhibiting particle. The corrosion inhibiting particle may be usable in an epoxy resin-based coating or an olefin resin-based coating. The particle may include a core and a protectant. The core may include a water soluble corrosion inhibitor. The protectant may be disposed on at least a portion of a surface of the core and may be covalently or ionically bonded to a thiol group of the corrosion inhibitor. The protectant may be configured to reduce reaction between the core and the epoxy resin or the olefin resin. Methods of making the compositions are also disclosed. |
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| US11459464B2 |
Mold coating agent with adjusted acid value having function as concrete releasing agent
The present invention relates to a form coating agent, which has an adjusted acid value and a function of releasing forms from concrete. The present invention uses a copolymer containing: A) melamine polymer resin; B) polystyrene resin; C) phenol-formalin resin; D) polymethylmethacrylate; E) polyacrylate-based resin; and F) polyvinyl chloride. |
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| US11459462B2 |
Charge-transport material and utilization thereof
A charge transport material containing a charge transport polymer that satisfies at least one of (I) or (II) described below: (I) to independently have both a monovalent substituent having an alicyclic structure of 7 or more carbon atoms, and a monovalent substituent having a carbonyl-containing group; and (II) to have a monovalent substituent that includes a monovalent substituent having an alicyclic structure of 7 or more carbon atoms bonded directly to a carbonyl-containing group. |
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| US11459458B2 |
Hydrolysis resistant polyamides
A hydrolysis resistant polyamide composition comprising from 50 wt % to 80 wt % polyamide polymer having a theoretical amine end group content of at least 55 μeq/gram; and from 25 wt % to 60 wt % glass fibers. The weight ratio of polyamide polymer to glass fibers ranges from 0.5:1 to 4.0:1. The polyamide composition comprises less than 0.06 wt % copper; and/or from 1 ppb to 0.24 wt % non-copper metal halide compound. The polyamide composition, when hydrolysis aged for 500 hours at 130° C., demonstrates an impact resilience greater than 40 kJ/m2, as measured at 23° C. |
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| US11459456B2 |
Thermoplastic resin composition for plating
A thermoplastic resin composition for plating of the present invention comprises: about 35 wt % to about 60 wt % of a polycarbonate resin; about 1 wt % to about 20 wt % of a first rubber modified vinyl graft copolymer; about 5 wt % to about 30 wt % of a second rubber modified vinyl graft copolymer; and about 25 wt % to about 50 wt % of an aromatic vinyl copolymer resin, wherein the first rubber modified aromatic vinyl graft copolymer and the second rubber modified aromatic vinyl graft copolymer are present in a weight ratio of about 1:1 to about 1:10. The thermoplastic resin composition for plating and a plated molded product comprising the same have good etching property, plating adhesion, impact resistance, heat resistance and the like. |
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| US11459455B2 |
Method for producing polyhydroxyalkanoic acid
An object of the present invention is to provide a method for producing PHA capable of providing PHA (for example, a PHA powder) having excellent thermal stability with high productivity. The present invention is a method for producing polyhydroxyalkanoic acid, the method including a step (a) and a step (b) below: step (a) of preparing an aqueous suspension liquid containing polyhydroxyalkanoic acid and polyvinyl alcohol and having a pH of 7 or less; and step (b) of spray-drying the aqueous suspension liquid prepared in the step (a). |
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| US11459453B2 |
Broad molecular weight distribution polypropylenes with high melt flow rates and high flexural modulus
Provided is a reactor grade polypropylene suitable for injection molding applications comprising within a range from 0 wt % to 4 wt % ethylene and/or C4 to C12 α-olefin derived units, the polypropylene produced from a single catalyst and single stage polymerization process, and having a melt flow rate (MFR, 230° C./2.16 kg) greater than 10 g/10 min, and a 1% secant flexural modulus of at least 250 kpsi (1720 MPa). |
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| US11459446B2 |
Flame retardant containing aromatic phosphoric acid ester, and thermoplastic resin composition containing same
A flame retardant containing an aromatic phosphoric acid ester represented by the general formula (I): wherein R1 to R4, R7, and R8 each independently represent a C1-4 alkyl group or a C1-4 alkoxy group; R5, R6, and R9 each independently represent a C1-10 alkyl group or a C1-10 alkoxy group; n represents an integer of 1 to 10; n1 and n2 each independently represent an integer of 0 to 3; m1 and m2 each independently represent an integer of 0 to 4; p represents an integer of 0 to 26; and k represents an integer of 1 to 12; and when p is 2 or more, any two substituents R9 may be bonded to each other, and may be bonded to a carbon atom(s) of a ring to which the above substituents R9 are bonded, forming another ring. |
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| US11459442B2 |
Ethylene acrylate rubber composition and molded article thereof
The present disclosure provides an ethylene acrylate rubber composition which has all of oil resistance, heat resistance and hydrolysis resistance with good balance after molding and cross-linking, and a molded article formed of a cross-linked substance of the ethylene acrylate rubber composition. The ethylene acrylate rubber composition contains 100 parts by mass of an ethylene acrylate rubber, 10 to 50 parts by mass of a plasticizer with an SP value of 7 or more and 0.05 to 30 parts by mass of a cross-linking agent selected from polyvalent aliphatic primary amine or derivatives thereof. The content of a plasticizer with an SP value of less than 7 in the ethylene acrylate rubber is less than 0.1 parts by mass. Further, a molded article formed of a cross-linked product of the ethylene acrylate rubber composition is provided. |
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| US11459438B2 |
Hollow polymer particles for thermal insulation
A thermal insulating additive, product formed therefrom, and method of making the same, wherein the thermal insulating additive comprises a plurality of hollow polymeric particles having an average particle size up to about 0.3 micrometers. The hollow polymeric particles exhibit a mechanical strength in a compression test up to about 420 psi and a thermal conductivity that is less than 0.150 W/m-k. The hollow polymeric particles are individually formed as an alkaline swellable core that is at least partially encapsulated with two or more shell layers; the alkaline swellable core prior to swelling exhibits an average particle size that is less than about 50 nanometers. |
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| US11459430B2 |
Method for preparing superabsorbent polymer, and superabsorbent polymer
The present invention relates to a method for preparing superabsorbent polymer that introduces a plate type and rod-shaped clay additive in the superabsorbent polymer, and thus exhibits basic properties of a superabsorbent polymer equivalent to or much better than the existing superabsorbent polymer through multi-crosslinking, and particularly, can improve absorbency under pressure (AUP), and a superabsorbent polymer obtained thereby. |
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| US11459429B2 |
Perfluoroelastomer composition
The invention pertains to a perfluoroelastomer composition comprising: at least one perfluoroelastomer comprising iodine and/or bromine atoms [perfluoroelastomer (A)]; from 0.5 to 5 weight parts, per 100 parts by weight of said perfluoroelastomer (A), of at least one bis-olefin [bis-olefin (OF)] having general formula (1) wherein R1, R2, R3, R4, R5 and R6, equal or different from each other, are H, a halogen, or a C1-C5 optionally halogenated group, possibly comprising one or more oxygen group; Z is a linear or branched C1-C18 optionally halogenated alkylene or cycloalkylene radical, optionally containing oxygen atoms, or a (per)fluoropolyoxyalkylene radical; from 0.1 to 3 weight parts, per 100 parts by weight of said perfluoroelastomer (A), of at least one organic peroxide; from 0.1 to 3 weight parts, per 100 parts by weight of said perfluoroelastomer (A), of at least one organic base [base (B)] selected from the group consisting of: (i) non-aromatic primary amines or amides complying with general formula (B1m) or (Bid): Rbm—[C(0)]t—NH2 (B1m) H2N—[C(O)]t′—Rdm—[C(O)]t″—NH2 (Bid) wherein: each of t, t′ and t″, equal to or different from each other and at each occurrence is zero or 1; Rbm is a monovalent hydrocarbon non-aromatic group having 12 to 30 carbon atoms; Rdm is a divalent hydrocarbon non-aromatic group having 6 to 30 carbon atoms; and (ii) cycloaliphatic secondary or tertiary amines complying with general formula (II) (B2m) or (B2d) wherein: Cy represents a divalent aliphatic group comprising at least 4 carbon atoms, optionally comprising one or more than one ethylenically unsaturated double bond, and optionally comprising one or more catenary nitrogen atoms, forming a cycle with the nitrogen atom which is connected thereto; Cy′ represent a trivalent aliphatic group comprising at least 5 carbon atoms, optionally comprising one or more than one ethylenically unsaturated double bond, and optionally comprising one or more catenary nitrogen atoms, forming a cycle with the nitrogen atom which is connected thereto. |
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| US11459427B1 |
Synthesis of polyaniline or derivatives thereof
Provided are synthesis methods of polymerizing aniline or derivatives thereof. The production of polyaniline or polyaniline derivatives is controlled by the type of oxidant added in the reaction medium. The methods include the step of using a safe and environmentally friendly carbomethyl cellulose (CMC) or modified CMC as an oxidant in the polymerization reaction to produce polyaniline or aniline derivatives. Synthesis methods of producing O-CMC and O-CMC-S oxidants are also provided herein. |
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| US11459420B2 |
Block copolymers, membranes and methods
Block copolymers, thin films including block copolymers, and methods for forming block copolymers and thin films. The block copolymers, due to self-assembly or otherwise, may include one or more regions. The one or more regions may permit a thin film including a block copolymer to be used as a nanostructured membrane. |
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| US11459414B2 |
Film forming composition containing fluorine-containing surfactant
Methods for forming a film with reduced formation of an edge reservoir at a periphery of a film in which the edge reservoir causes an unnecessary residue that cannot be removed by an etching process. A film forming composition for use in a lithography process includes a surfactant containing a polymer and an oligomer having a C3-5 perfluoroalkyl partial structure. The perfluoroalkyl partial structure may further include an alkyl partial structure. The surfactant is contained in an amount of 0.0001% by mass to 1.5% by mass based on the total solid content of the film forming composition. The film forming composition further includes a coating film resin, the coating film resin is a novolac resin, a condensation epoxy resin, a (meth)acrylic resin, a polyether-based resin, or a silicon-containing resin, etc. The formed film can be used as a resist underlayer film or a resist overlayer film. |
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| US11459413B2 |
Process control for long chain branching control in polyethylene production
Polymerization process control methods for making polyethylene are provided. The process control methods include performing a polymerization reaction in a polymerization reactor to produce the polyethylene, where ethylene, and optionally one or more comonomers, in the polymerization reaction is catalyzed by an electron donor-free Ziegler-Natta catalyst and an alkyl aluminum co-catalyst. A melt flow ratio (I21/I2) of the polyethylene removed from the polymerization reactor is measured and an amount of long chain branching (LCB) of the polyethylene from the polymerization reactor is controlled by adjusting a weight concentration of the alkyl aluminum co-catalyst present in the polymerization reactor. In addition, an electron donor-free Ziegler-Natta catalyst productivity of the polyethylene being produced in the polymerization reactor is measured from which the amount of LCB of the polyethylene from the polymerization reactor is determined using the measured electron donor-free Ziegler-Natta catalyst productivity and a predetermined relationship between the electron donor-free Ziegler-Natta catalyst productivity and the LCB. |
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| US11459407B2 |
Chemically modified cellulose fiber and method for producing the same
A sulfated cellulose fiber having a cellulose I crystal structure is provided.A chemically modified cellulose fiber which has a cellulose I crystal and in which some hydroxyl groups of cellulose are substituted with a substituent represented by formula (1). An amount of the substituent introduced is 0.1 mmol to 3.0 mmol per 1 g of the chemically modified cellulose fiber, and an average degree of polymerization is 350 or more. (In formula (1), M represents a monovalent to trivalent cation.) In the production of the chemically modified cellulose fiber, a cellulose fiber is treated with sulfamic acid while maintaining a cellulose fiber shape to allow sulfamic acid and a cellulose fine fiber which is a constituent of the cellulose fiber to react with each other. |
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| US11459392B2 |
Anti-CD70 antibody drug conjugates
This invention relates to anti-CD70 antibodies and antibody drug conjugates comprising at least one non-naturally-encoded amino acid. Disclosed herein are αCD70 antibodies with one or more non-naturally encoded amino acids and further disclosed are antibody drug conjugates wherein the αCD70 antibodies of the invention are conjugated to one or more toxins. Further disclosed are methods for using such non-natural amino acid antibody drug conjugates, including therapeutic, diagnostic, and other biotechnology uses. |
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| US11459391B2 |
Combination therapies and patient stratification with bispecific anti-EGFR/c-Met antibodies
The present invention relates to combination therapies and patient stratification with bispecific anti-EGFR/c-Met antibodies. |
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| US11459379B2 |
Immunoreactive protein orthologs of Ehrlichia canis and E. chaffeensis
The present invention concerns gp36 immunoreactive compositions for E. canis and gp 47 immunoreactive compositions for E. chaffeensis. In particular, epitopes for E. canis gp36 and E. chaffeensis gp 47 are disclosed. In certain embodiments, the immunoreactive compositions comprise tandem repeats having carbohydrate moieties. |
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| US11459378B2 |
Passive antibody dependent cell-mediated activation
In certain embodiments, described herein is a method of treating a subject infected with a pathogen encoding an Fc-binding protein comprising administering to the subject a therapeutically effective amount of a pharmaceutical composition comprising an Fc region of an immunoglobulin G antibody. Also described herein is a method for treating cancer in a subject undergoing oncolytic viral therapy comprising administering to the subject a therapeutically effective amount of a pharmaceutical composition comprising an Fc region of an immunoglobulin G antibody. Further described herein is a method of activating natural killer (NK) cells in a subject infected with a pathogen, comprising administering to the subject a pharmaceutical composition comprising an Fc region of an immunoglobulin G antibody. |
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| US11459377B2 |
Synthetic library of specific binding molecules
The present invention provides methods for the production of a library of antigen specific antigen binding molecules having a peptide domain structure represented by the following formula (I): FW 1-CDR1-FW2-HV2-FW3a-HV4-FW3b-CDR3-FW4 comprising (1) isolating RNA from a member of a species in the Elasmobranchii subclass; (2) amplifying DNA sequences from RNA obtained; (3) selecting a DNA sequence from the database prepared; (4) amplifying DNA sequences encoding two or more contiguous peptide domains of FW1-CDR1-FW2-HV2-FW3a-HV4-FW3b-CDR3-FW4; (5) ligating together said amplified DNA sequences to form DNA sequences encoding an antigen specific binding molecule; (6) cloning the amplified DNA obtained into a display vector; and (7) transforming a host with said display vector to produce a library of said antigen specific antigen binding molecules. The invention also provides methods for the production of an antigen specific antigen binding molecule as defined, pharmaceutical compositions comprising such molecules and uses thereof in medicine. |
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| US11459376B2 |
Compositions and methods for the delivery of therapeutic biologics for treatment of disease
The present disclosure provides compositions and methods for treating a disease or condition in a subject in need thereof, comprising administering to the subject a pharmaceutically effective amount of a composition comprising a plurality of particles comprising at least one therapeutic biologic suspended in a pharmaceutically acceptable liquid carrier. |
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| US11459375B2 |
Cyclic peptides for the treatment of Graves' disease
The present invention relates to a cyclic peptide, its use in the treatment, amelioration or prevention of a disease caused by antibodies targeting the thyrotropin-TSH receptor (TSHR) in the thyroid gland, in particular Graves' disease and orbitopathy, and to pharmaceutical compositions comprising the same. |
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| US11459368B2 |
Insulin-transferrin fusion protein and its prodrug, proinsulin-transferrin, for overcoming insulin resistance
A method of treating Type 2 diabetes (T2D) is provided. The method includes administering to a subject in need thereof an effective amount of a pharmaceutical composition that includes an insulin-transferrin fusion protein or its prodrug, proinsulin-transferrin fusion protein. |
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| US11459366B2 |
Peptides and combination of peptides for use in immunotherapy against lung cancer, including NSCLC, SCLC and other cancers
The present invention relates to peptides, proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated T-cell peptide epitopes, alone or in combination with other tumor-associated peptides that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells ex vivo and transfer into patients. Peptides bound to molecules of the major histocompatibility complex (MHC), or peptides as such, can also be targets of antibodies, soluble T-cell receptors, and other binding molecules. |
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| US11459365B2 |
Peptides and combination of peptides for use in immunotherapy against lung cancer, including NSCLC, SCLC and other cancers
The present invention relates to peptides, proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated T-cell peptide epitopes, alone or in combination with other tumor-associated peptides that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells ex vivo and transfer into patients. Peptides bound to molecules of the major histocompatibility complex (MHC), or peptides as such, can also be targets of antibodies, soluble T-cell receptors, and other binding molecules. |
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| US11459363B2 |
Materials and methods for treating Friedreich's Ataxia
A Transactivator of Transcription-frataxin (TAT-FXN) fusion polypeptide useful in treating subjects diagnosed with Friedreich's Ataxia, hypertrophic cardiomyopathy, or both are disclosed, as are related methods of treatment and pharmaceutical compositions. |
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| US11459362B2 |
Recombinant polypepties for membrane fusion and uses thereof
Disclosed is a recombinant polypeptide for facilitating membrane fusion. The recombinant polypeptide having a sequence with at least 80% sequence identity with the ectodomain of p14 fusion-associated small transmembrane (FAST) protein and having a functional myristoylation motif, a transmembrane domain from a FAST protein and a sequence with at least 80% sequence identity with the endodomain of p15 FAST protein. A targeting ligand can be added to the recombinant polypeptide for selective fusion. The recombinant polypeptide can be included in the membrane of a liposome, or the like, to facilitate the delivery of bioactive compounds, such as siRNA, or the recombinant polypeptide can be mixed with a lipid carrier and added to cultured cells to induce cell-cell fusion and heterokaryon formation. |
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| US11459358B2 |
Substances for targeting various selected organs or tissues
The invention provides conjugates, comprising an organ or tissue targeting moiety linked to a biologically active moiety or linked to a diagnostic moiety. Such a biologically active or diagnostic moiety can be, for example, an oligonucleotide, small interfering RNA, a gene, a virus, a protein, a drug, a small organic molecule, a pharmaceutical, or a detectable agent. |
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| US11459357B2 |
Polymyxin compounds
The invention provides a polymyxin compound of formula (I) and salts, solvates and protected forms thereof, pharmaceutical compositions comprising the compounds of formula (I), and the use of the compounds and compositions in methods of treatment, such as methods for the treatment of microbial infections. The compounds of formula (I) are represented thus: wherein —R15 is a group: and —R16 is hydrogen; —R17 is hydrogen -L- is a covalent bond or methylene; and —Ar is optionally substituted aryl. The groups —X—, —R1, —R2, —R3, —R4, and —R8 are as defined herein. |
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| US11459355B2 |
Peptides having octopus octopressin activity and use thereof
The present invention relates to an Octopus minor-specific octopressin peptide comprising the amino acid sequence of SEQ ID NO: 3, and the peptide, by promoting the brooding behaviors of mother Octopus minor to protect her eggs, may increase the hatched larva rate when applied to partial cultivation of octopuses, and thus may be used for the growth of octopus resources. |
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| US11459354B2 |
Process for purifying liraglutide
The present invention provides improved processes for purifying liraglutide. Liraglutide is purified via two sequential RP-HPLC purifications followed by a salt-exchange step, where a pH is kept constant in the first and second purification steps. In particular, the processes utilize a halogenated solvent in a sample preparation step, which provides better solubility and an environment suitable for decarboxylation for crude liraglutide prior to a RP-HPLC purification. |
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| US11459352B2 |
Method for polyalkoxylation of nucleic acids that enables recovery and reuse of excess polyalkoxylation reagent
The present invention is related to a method for the preparation of a modified nucleic acid molecule comprising a nucleic acid moiety and a non-nucleic acid moiety by reacting a first reactant and a second reactant, wherein the first reactant comprises the non-nucleic acid moiety and a carboxyl group, and wherein the second reactant is an amino-modified nucleic acid molecule comprising the nucleic acid moiety and an amino modification comprising an amino group which is attached to the nucleic acid moiety, wherein the method comprises the following steps: a) activating the first reactant, preferably the carboxyl group of the first reactant, by a condensation reagent in a water miscible organic solvent, and b) reacting the activated first reactant, preferably the activated carboxyl group of the first reactant, of step a) and the second reactant, preferably the amino group of the amino modification of the amino-modified nucleic acid molecule which has been dissolved in water or a mixture of a water miscible organic solvent and water, whereby the modified nucleic acid molecule is formed. |
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| US11459342B1 |
Multivariate carboxylate derivatized phenyl-based metal-organic frameworks
A composition having the structure of formula I: [R—Ar—(COOH)2]x[Ar—(COOH)3]2-xM32+ (I) is provided where M is Mn, Cu, Co, Fe, Zn, Cd, Ni, or Pt; R is a bromine, nitro, a primary amine, C1-C4 alkyl secondary amine, C1-C4 alkyl oxy, Br—(C1-C4 alkyl), NO2—(C1-C4 alkyl), a mercaptan, and reaction products of any of the aforementioned with acyl chlorides of the formulas: CH3(CH2)mC(O)Cl, or CH3(CH(C1-C4 alkyl)CH2)mC(O)Cl, or CH3(CH2)m-Ph-(CH2)pC(O)Cl, where Ph is a C6 phenyl or C6 phenyl with one or more hydrogens replaced with F, C1-C4 fluoroalkyl, or C1-C4 perfluoroalkyl; m is independently in each occurrence an integer of 0 to 12 inclusive; p is an integer of 0 to 36 inclusive, to form an amide, a thioamide, or an ester; Ar is a 1,3,5-modified phenyl, and 1.4>x>0. A process of synthesis thereof and the use to chemically modify a gaseous reactant are also provided. |
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| US11459339B2 |
Biaryl derivative, preparation method thereof and pharmaceutical application thereof
Disclosed are a biaryl derivative having a structure represented by Formula (I) and inhibitory activity against PD-1/PD-L1 interaction, a preparation method thereof, and a pharmaceutical application thereof. The series of compounds of the can be widely applied to the preparation of a medicament for preventing and/or treating cancer or tumors, immune-related diseases and disorders, contagious diseases, infectious diseases or metabolic diseases that are mediated by a PD-1/PD-L1 signaling pathway, and shows promise for the development of a new generation of PD-1/PD-L1 inhibitors. |
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| US11459337B2 |
Isothiazolo[5,4-D]pyrimidine compound as IRAK4 inhibitor
Disclosed in the present invention are an IRAK4 inhibitor, and an application thereof in preparation of a drug for treating IRAK4-related diseases. Specifically disclosed are a compound represented by formula (III) and a pharmaceutically acceptable salt thereof. |
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| US11459331B2 |
Chemical compounds
The present disclosure describes novel compounds, or their pharmaceutically acceptable salts, pharmaceutical compositions containing them, and their medical uses. The compounds of the disclosure have activity as prostaglandin EP4 receptor antagonists, and are useful in the treatment or alleviation of pain and inflammation and other inflammation-associated disorders, such as arthritis, treating or preventing disorders or medical conditions selected from pain, inflammatory diseases and the like. Also described herein are methods of treating pain by administering the compounds of the disclosure, which are EP4 receptor antagonists. |
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| US11459330B2 |
Substituted bicyclic heterocyclic compounds as PRMT5 inhibitors
The invention relates to substituted bicyclic heterocyclic compounds of formula (I), pharmaceutically acceptable salts thereof and pharmaceutical compositions for treating diseases, disorders or conditions associated with the overexpression of PRMT5 enzyme. The invention also relates to methods of treating diseases, disorders or conditions associated with the overexpression of PRMT5 enzyme. |
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| US11459326B2 |
N-pyridinyl acetamide derivatives as Wnt signalling pathway inhibitors
Disclosed are compounds useful as inhibitors of the Wnt signalling pathway. Specifically, inhibitors of Porcupine (Porcn) are contemplated by the invention. In addition, the invention contemplates processes to prepare the compounds and uses of the compounds. The compounds of the invention may therefore be used in treating conditions mediated by the Wnt signalling pathway, for example, in treating cancer, sarcoma, melanoma, skin cancer, haematological tumors, lymphoma, carcinoma, and leukemia; or enhancing the effectiveness of an anti-cancer treatment. |
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| US11459322B2 |
Indole compounds and their use
The present disclosure relates to indole compounds and pharmaceutical compositions thereof, and their use in stimulating the immune system of patients in need thereof and in treating cancer. |
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| US11459321B2 |
Broad spectrum antiviral compositions and methods
Novel thiazole- and isoquinoline-containing compounds are presented that are useful for treating and/or preventing broad-spectrum viral infections. Methods of treating and/or preventing broad-spectrum viral infections are also presented. These compounds have shown inhibition of HCMV, influenza viruses, Zika virus, BK Virus and RSV replication in cell-based assays. |
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| US11459320B2 |
Deuterated Alpha5 subunit-selective negative allosteric modulators of gamma-aminobutyric acid type A receptors as fast acting treatment for depression and mood disorders
The present invention relates to novel alpha5 subunit-selective negative allosteric modulators of GABAA receptors that have been deuterated to improve their medicinal properties by prolonging their half-lives, rendering them useful as fast-acting pharmaceutical treatments for depression related disorders. |
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| US11459309B2 |
Crystalline forms of a lysyl oxidase-like 2 inhibitor and methods of making
Described herein are crystalline forms of pharmaceutically acceptable salts of the lysyl oxidase-like 2 (LOXL2) inhibitor (3-(4-(aminomethyl)-6-(trifluoromethyl)pyridin-2-yloxy)phenyl)((3R,4R)-3-fluoro-4-hydroxypyrrolidin-1-yl)methanone. Also described are methods of making the LOXL2 inhibitor, pharmaceutical compositions and medicaments comprising the LOXL2 inhibitor, and methods of using the LOXL2 inhibitor in the treatment of conditions, diseases, or disorders associated with LOXL2 activity. |
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| US11459306B2 |
Compounds, compositions, and methods for treating T-cell acute lymphoblastic leukemia
In an aspect, the disclosure provides for compounds (II), compositions, and methods of administering the compounds and compositions to a patient in need thereof. In another aspect, the disclosure relates to compounds and compositions for treating cancer, for example, lymphoid leukemia. The disclosure further provides for compounds which inhibit two phosphoinositide 3-kinase (PI3K) isoforms, y and δ, pharmaceutical compositions comprising said compounds, and methods of using said compounds and pharmaceutical compositions for treatment, amelioration, and/or prevention of non-Hodgkin lymphoma. |
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| US11459304B2 |
Ionizable lipidoids and their uses
Provided herein are lipidoid compounds of Formulae (I) and (II), and pharmaceutically acceptable salts, co-crystals, tautomers, stereoisomers, solvates, hydrates, polymorphs, isotopically labeled derivatives, prodrugs, and compositions thereof. Also provided are methods and kits involving the inventive lipidoid compounds, compositions, or formulations for treating and/or preventing diseases (e.g., genetic disease, proliferative disease, hematological disease, neurological disease, painful condition, psychiatric disorder, metabolic disorder, long-term medical condition, inflammatory disease, autoinflammatory disease, liver disease, lung disease, spleen disease, familial amyloid neuropathy, cardiovascular disease, viral infection, infectious disease, fibrotic condition, or autoimmune disease) in a subject, methods for synthesizing the compounds described herein, and compounds described herein synthesized by the synthetic methods described herein. The compounds are effective carriers for the delivery of an agent such as a polynucleotide (e.g., RNA) to a cell. |
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| US11459303B2 |
Process for the synthesis of lofexidine
Disclosed is a process for the synthesis of lofexidine of formula (I) and the hydrochloride salt thereof (II), from ethyl 2-(2,6-dichlorophenoxy)propionate (III) and ethylenediamine in the presence of tetravalent titanium alkoxides, preferably titanium isopropoxide, in an apolar solvent such as toluene. A further object of the present invention is a process for the preparation of the intermediate ethyl 2-(2,6-dichlorophenoxy)propionate (III) from 2,6-dichlorophenol and ethyl 2-chloropropionate in the presence of a polar aprotic solvent and an alkali or alkaline earth carbonate salt, preferably potassium carbonate. Both processes are more cost-effective and more easily industrially scalable than the known procedures, thus enabling the active ingredient to be obtained with high yields at a limited cost. |
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| US11459301B2 |
Crystalline form of s-apomorphine
The invention is directed to a novel crystalline S-apomorphine hydrochloride hydrate salt. |
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| US11459295B2 |
2-beta-naphthyl-acetic acid analogs as AKR1C3 inhibitors and methods of using same
The invention includes 2-β-naphthyl-acetic acid derivatives, which are selective AKR1C3 inhibitors. In certain embodiments, the compounds of the invention are (R)-naproxen analogs. The invention further includes methods of treating cancer, such as prostate cancer and/or castration-resistant prostate cancer, using at least one compound of the invention. |
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| US11459292B2 |
Metal salts and uses thereof
The present invention relates to metal salts of 2-[3-[(3R)-3-[[2-chloro-3-(trifluoromethyl)phenyl]methyl-(2,2-diphenylethyl)amino]butoxy]phenyl]acetic acid which exhibit improved physical properties and stability. The invention also relates to pharmaceutical compositions including an effective amount of the metal salts, as well as methods of treating cancer including administration of a pharmaceutical composition including a salt of the invention to a subject in need thereof. |
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| US11459287B1 |
Arene-immobilized ru(II)TsDPEN complexes: synthesis and applications to the asymetric transfer hydrogenation of ketones
Arene-immobilized Ru(II)TsDPEN Noyori-Ikariya catalysts anchored to silica through the coordinated η6-arene are provided. The catalysts efficiently catalyze many reactions, including the asymmetric transfer hydrogenation of ketones to alcohols. |
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| US11459283B2 |
Method for producing xylene
A method for producing xylene, including a conversion reaction step of bringing a raw material containing a light hydrocarbon having 2 to 7 carbon atoms as a main component into contact with a crystalline aluminosilicate-containing catalyst to produce a product containing a monocyclic aromatic hydrocarbon having 6 to 8 carbon atoms and a xylene conversion step of subjecting the product to a disproportionation reaction or a transalkylation reaction. |
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| US11459281B2 |
Method for producing acetylene and syngas
A process for producing acetylene and syngas by partial oxidation of hydrocarbons with oxygen, involving: separately preheating a hydrocarbon and a oxygen-comprising input stream; mixing in a mass flow ratio of the oxygen-comprising to hydrocarbon stream at an oxygen number no more than 0.31; feeding the streams via a burner block to a combustion chamber and therein partially oxidizing the hydrocarbon(s) to a cracking gas; quenching the cracking gas to 80 to 90° C. downstream by injecting an aqueous quench medium to obtain a process water stream-1 and a product gas stream-2; cooling the product gas stream-2 in a cooling column by direct heat exchange with cooling water to obtain a process water stream-2 as bottoms, a product gas stream-2 as uppers, and a sidestream; and depleting the sidestream of soot in an electrofilter to generate therein a process water stream-3 combined with water streams-1/2 to afford the process water stream-4. |
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| US11459277B2 |
Process for the production of micronized sulfur
The present document describes a method of producing sulfur particles by injecting an unbroken stream of molten sulfur under a pulsation free pressure, from a distance, into tempered water moving at a velocity, to produce a physical reaction of said molten sulfur with said tempered water to produce sulfur particles. Also described are sulfur particles produced by the process and methods of using the same for fertilizing soil. |
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| US11459276B2 |
Alumina-based heat conductive oxide and method for producing same
The present invention provides an alumina-based thermally conductive oxide that is excellent not only in thermal conductivity but also in chemical resistance, water resistance, and electrical insulation, that has a good kneadability (miscibility) into resins, and that enables to produce a material or an article, such as a resin composition, which is excellent in shapability. The present invention is an alumina-based thermally conductive oxide obtained by firing a starting material mixture containing an aluminum starting material. The aluminum starting material is at least one selected from the group consisting of boehmite, aluminum hydroxide, and alumina, the starting material mixture further contains at least one additional starting material selected from the group consisting of talc, a frit, a boric acid compound, a molybdenum compound, titanium oxide, a magnesium compound, a zinc compound, a zirconium compound, a phosphoric acid compound, and a tungsten compound, and the content of the additional starting material in the starting material mixture is 0.1 to 20 parts by mass based on 100 parts by mass of the aluminum starting material. |
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| US11459269B2 |
Glazing comprising a stack of thin layers acting on solar radiation and a barrier layer
A transparent substrate, in particular made of glass, provided with a stack of thin layers acting on solar radiation, includes at least one functional layer, this functional layer being combined with at least one barrier underlayer, wherein this barrier underlayer is a layer of silicon dioxide having a thickness of between 15 and 25 nm. |
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| US11459268B2 |
Tactile elements for deadfronted glass and methods of making the same
Deadfront articles that include a tactile element formed on a first surface of a substrate and a visual element disposed on a second surface of the substrate opposite the first surface. The tactile element is positioned on the first surface of the substrate in a complimentary fashion to the visual element disposed on the second surface of the substrate. The tactile element may include a surface roughness portion having a surface roughness different than the surface roughness of an area bordering the surface roughness portion. The deadfront articles may be incorporated into an automobile interior to provide a visual and haptic display interface for a user. |
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| US11459267B2 |
Glass plate
A glass sheet contains, as represented by mass percentage based on oxides, SiO2: 65-75%, Al2O3: 0-20%, MgO: 0-5%, CaO: 2-20%, Na2O: 5-20%, K2O: 0-10%, total iron in terms of Fe2O3 (t-Fe2O3): 0.2-1.0%, TiO2: 0.65-1.5%, and CeO2: 0.1-2.0%. A ratio of the content of MgO to RO is 0.20 or less, where RO is a total amount of MgO, CaO, SrO and BaO. Fe-redox is from 30 to 57%. The glass sheet has a visible light transmittance Tv_A of 65% or more, a solar transmittance Te of 50% or less, and a dominant wavelength Dw of transmitted light of from 508 to 580 nm, in terms of a 3.9-mm thickness of the glass sheet. A value of A=([t-Fe2O3]×Fe-redox)/[TiO2] is from 20 to 40, where [t-Fe2O3] is the content of t-Fe2O3 and [TiO2] is the content of TiO2. |
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| US11459263B2 |
Selective chemical fining of small bubbles in glass
A method of fining glass is disclosed that includes flowing a molten glass bath through a fining chamber. The molten glass bath has an undercurrent that flows beneath a skimmer that is partially submerged in the molten glass bath. One or more fining agents are introduced into the undercurrent of the molten glass bath directly beneath the skimmer from a dissolvable fining material component. In this way, the fining agent(s) may selectively target the gas bubbles drawn under the skimmer within the undercurrent of the molten glass for removal. The method may be employed to fine molten gas produced in a submerged combustion melter. A fining vessel for fining molten glass is also disclosed. |
|
| US11459257B1 |
Method of treating a liquid with nanobubbles
A method of treating a liquid by creating nanobubbles of a desired gas within a target liquid and allowing the desired gas to react with a target component of the target liquid. The desired gas can be selected to be reactive with the target component, and a desired liquid can be formed after the desired gas reacts with the target component. |
|
| US11459254B2 |
Maintaining a steady microbial community in a combined anaerobic-aerobic apparatus
A method and an apparatus for maintaining a stable microbial community in a combined anaerobic-aerobic waste processing system. The system comprises cycling of waste activated sludge between reactors, thereby ensuring a healthy microbial community and an efficient waste decomposition. |
|
| US11459245B2 |
Wastewater and effluent separation and treatment systems
Automated systems and methods for treating wastewater or effluent are provided. In some embodiments, the methods include: using a set of sensors to measure one or more properties of untreated wastewater or effluent; performing at least one potential chemical treatment and at least one potential mechanical treatment on a sample of the untreated wastewater or effluent, wherein the potential chemical and mechanical treatments are selected based on the properties of the untreated wastewater or effluent; using a set of sensors to measure one or more properties of the treated sample; based at least in part on the data regarding the properties of the treated sample, using an information handling system to select at least one chemical treatment and at least one mechanical treatment; and using the information handling system to control one or more components of a chemical treatment subsystem and a mechanical treatment subsystem to perform the selected chemical and mechanical treatments on the untreated wastewater or effluent to produce treated water. |
|
| US11459241B2 |
Method for preparing artificial graphite
A method for preparing artificial graphite includes (A) preparing heavy oil, and forming coke from the heavy oil through continuous coking reaction such that the coke has a plurality of mesophase domains, wherein a size of the mesophase domains ranges between 1 and 30 μm by polarizing microscope analysis; and (B) processing the coke formed by step (A) sequentially by pre-burning carbonization treatment, grinding classification, high-temperature carbonization treatment and graphitization treatment to form polycrystalline artificial graphite from the coke. The method for preparing artificial graphite of the present invention and the polycrystalline artificial graphite prepared thereby are applicable to batteries. |
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| US11459239B2 |
Graphene, device for producing graphene, and method for producing graphene
A method for producing graphene includes:a pretreatment process of drying and pulverizing a vegetable material to obtain a carbon source;a carbonization process of carbonizing the carbon source to obtain a carbide; anda purification process of removing an impurity containing silica from the carbide obtained in the carbonization process,wherein the carbonization process including a heating process of supplying an inert gas into a chamber and heating the carbon source in the chamber in a plasma atmosphere. |
|
| US11459233B2 |
Process and plant for producing and storing hydrogen
A process for producing and storing hydrogen includes providing an intermediate gas mixture having an increased proportion of hydrogen and contacting of the intermediate gas mixture with a hydrogen carrier medium in order to hydrogenate the hydrogen carrier medium. |
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| US11459230B2 |
MEMS microphone
A MEMS microphone includes a substrate, a backplate disposed on a side of the substrate, a diaphragm movably disposed between the substrate and the backplate, and a plurality of slots formed on the diaphragm. The slots are spaced apart from each other and have a non-constant width to relieve the residual stress on the diaphragm. |
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| US11459227B2 |
Hinged microelectromechanical and/or nanoelectromechanical device with out-of-plane movement
Disclosed is a hinged MEMS and/or NEMS device with out-of-plane movement including a first portion and a second portion that is hinged so as to be able to rotate with respect to the first portion about an axis of rotation contained in a first mean plane of the device. The device also includes a hinging element that connects the first portion and the second portion and that is stressed flexurally and a sensing element that extends between the first portion and the second portion and that deforms during the movement of the second portion. Finally, the device includes two blades that extend perpendicularly to the mean plane of the hinge device and parallel to the axis of rotation, the blades being placed between the hinging element and the sensing element and connecting the first portion and the second portion and being stressed torsionally during the movement of the second portion. |
|
| US11459226B2 |
Semiconductor device and semiconductor device manufacturing method
A semiconductor device includes a substrate, a movable portion provided on the substrate, a junction frame provided on the substrate to surround the movable portion, a cap bonded to the junction frame, the cap having a recessed portion and covering a space over the movable portion with the recessed portion facing the movable portion, the cap having an inside wall provided with irregularities, and a prevention film formed on the inside wall of the cap, the prevention film having irregularities on a surface thereof. |
|
| US11459225B2 |
Systems and methods for managing refueling interactions
System, methods, and other embodiments described herein relate to controlling a fuel dispenser. In one embodiment, a method of controlling a fuel dispenser includes broadcasting a pairing signal to a vehicle, receiving, from the vehicle, a confirmation signal confirming completion of a pairing process between the fuel dispenser and the vehicle, transmitting, subsequent to the confirmation signal, a disable signal to the vehicle in response to data from one or more proximity sensors indicating that the vehicle is within a threshold range and a determination that the vehicle is refueling, and transmitting an enable signal to the vehicle in response to a determination that the vehicle is no longer refueling. The disable signal disables a moving capability of the vehicle, and the enable signal restores the moving capability of the vehicle. |
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| US11459224B2 |
Beverage maker and method of controlling the same
A beverage maker includes: a container; a fermentation tank; a beverage dispenser including a lever configured to control dispensing of the beverage and a limit switch configured to be turned on and off based on manipulation of the lever; a beverage dispensing channel that connects the container and the beverage dispenser and that guides the beverage; a beverage dispensing valve disposed in the beverage dispensing channel; a pressure sensor that measures gas pressure inside the container; and a controller. The controller detects whether the limit switch is turned on, opens the beverage dispensing valve to dispense the beverage accommodated in the container through the beverage dispenser based on detecting that the limit switch is turned on, determines a gas pressure value corresponding to the gas pressure inside the container measured by the pressure sensor, and determines a dispensed amount of beverage based on the gas pressure value. |
|
| US11459217B2 |
Rotary tower crane
A rotary tower crane with a tower, which carries a jib and a counterjib, with a jib stay being guided from a tower top to the jib and to the counterjib. The jib stay tensions only an inner jib portion, the length of which is less than 40% of the total length of the jib, and an outer portion, the length of which is more than 60% of the total length of the jib, forms an untensioned bending beam jib which includes at least one jib piece which tapers in height and which is adjoined on the inner side by at least one jib part of greater height and on the outer side by a jib piece of smaller height. |
|
| US11459216B2 |
Nacelle mountable lift system for a wind turbine
A lift system mountable in a nacelle of a wind turbine has a boom having a proximal end mountable in the nacelle and a distal end extending over a hub of a rotor of the wind turbine when the lift system is mounted in the nacelle. The lift system has a frame structure for mounting the proximal end of the boom in the nacelle, a winch mounted to the boom, a fastener situated below the boom and operatively connected to the winch by at least one cable, and a trolley movably mounted to the boom to permit translation of the trolley longitudinally along the boom thereby permitting longitudinal movement of the fastener with respect to the boom. |
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| US11459215B2 |
Safety system for a machine
A safety system for a load carrying machine including: a controller, a location sensing arrangement in electronic communication with the processor, the location sensing arrangement configured to determine a location parameter of a load, a monitoring arrangement, the controller configured to receive the location parameter and determine a projected area of the load and control the monitoring arrangement to focus on the projected area to monitor the projected area. |
|
| US11459209B2 |
Light weight load bearing member for elevator system
A lifting member for an elevator system includes a rope formed from plurality of load carrying fibers extending along a length of the lifting member. The plurality of load carrying fibers including a plurality of aromatic polyester based fibers. A coating layer at least partially encapsulates the rope. An elevator system includes a hoistway, an elevator car disposed in the hoistway and movable therein, and a lifting member operably connected to the elevator car to suspend and/or drive the elevator car along the hoistway. The lifting member includes a rope formed from plurality of load carrying fibers extending along a length of the lifting member. The plurality of load carrying fibers including a plurality of aromatic polyester based fibers. A coating layer at least partially encapsulates the rope. |
|
| US11459207B2 |
Safety link with pulley
A safety link for an elevator car traveling in an elevator hoistway includes a hitch bracket slidably mounted to the elevator car frame so as to be movable in the moving directions of the elevator car and biased toward the downward movement direction of the elevator car in normal operating condition, the hitch bracket connected to the governor rope, and a pulley rotatably mounted to the hitch bracket and including an actuation wire wrapped around the pulley and connected to a safety device. |
|
| US11459197B2 |
Document feeder
The document feeder includes a lift plate, a pickup roller, a lift motor, a retard roller, and a control unit. In a manual feed mode, the control unit rotates the retard roller to feed a document in a document conveyance direction. Further, the control unit causes the lift motor to start lowering the lift plate while the pickup roller is feeding a document after starting to rotate the pickup roller. When there is a document set on the lift plate at the time when the pickup roller stops, the control unit automatically resumes the feeding in the manual feed mode. |
|
| US11459195B2 |
Original reading apparatus
An original reading apparatus includes a reading unit, a pick-up roller, a feed roller, a conveyance roller, a conveyance motor, a clutch, and a controller unit to control the clutch and the conveyance motor such that the pick-up roller and the feed roller that receive a driving force from the conveyance motor rotate at a given rotation speed. The rotation speed is set to a first speed when reading an original having a first size at a first resolution, to a second speed higher than the first speed when reading an original having the first size at a second resolution lower than the first resolution, and to a third speed lower than the second speed, regardless of designation of the reading resolution, when reading an original having a second size smaller than the first size. |
|
| US11459192B2 |
Container supply device and container supply method
A container supply device includes a guide plate that guides stacking of a plurality of lids in a vertical direction, a lower claw capable of advancing/retreating and mounting a first container located at the lowermost position in a plurality of stacked containers, an upper claw capable of advancing/retreating and including a recess into which a flange portion of a second container sequentially stacked on the first container in the plurality of stacked containers is inserted, and a suction pad that adsorbs and separates the first container from the second container in a state where the second container is supported by the upper claw. |
|
| US11459190B2 |
Systems and methods for die transfer
In certain embodiments, a system includes: a source lane configured to move a first die container between a load port and a source lane staging area; an inspection sensor configured to produce a sensor result based on a die on the first die container; a pass target lane configured to move a second die container between a pass target lane out port and a pass target lane staging area; a fail target lane configured to move a third die container between a fail target lane out port and a fail target lane staging area; and a conveyor configured to move the die from the first die container at the source lane staging area to either the second die container at the pass target lane staging area or the fail target lane staging area based on the sensor result. |
|
| US11459187B2 |
Method and device for aligning rectangular packaging boxes
A method for aligning rectangular packaging boxes comprises the steps of conveying packaging boxes along a transport path and of aligning each packaging box by means of at least one stop element. The step of aligning a packaging box comprises the steps of positioning the at least one stop element in a first position, in which it projects into the transport path; conveying the packaging box against the at least one stop element until each section of the packaging box facing the at least one stop element is resting against it; and moving the at least one stop element into a second position, in which it does not project into the transport path and thus releases the aligned packaging box for further transport. |
|
| US11459184B2 |
Mass shaped detaching razor device and system thereof
A mass shaped detaching razor device for detaching mass shapes from a laminating roller without damaging the same is provided, said device comprises a main support coupled on its upper section with a lower end of a pressure arm by means of a 5 pivot coupling, the main support is coupled on its lower section with a razor support having on a frontal end a detachment razor, a shock absorber coupled on its lower end to a back end of the main support and coupled by its upper end to an upper end of the pressure arm. |
|
| US11459179B2 |
Vertical dough conveyor
A vertical dough conveyor includes a base frame, and a vertical conveyor assembly pivotably connected to the base frame for pivoting movement between a use position and an access position. The vertical conveyor assembly includes a first conveyor belt unit and a second conveyor belt unit, wherein the second conveyor belt unit is pivotably connected to the first conveyor unit such that, when the vertical conveyor assembly is in the access position, the first conveyor belt unit is pivotably movable between a first position and a second position. In the first position, a belt of the second conveyor belt unit is positioned in opposed relation to a belt of the first conveyor belt unit to define a dough feed gap therebetween. In the second position, the belt of second conveyor belt unit is pivoted away from the belt of the first conveyor belt unit. |
|
| US11459174B1 |
Portable air-tight water-tight reusable trash receptacle
A system and method for preventing leaks from rubbish containing liquids and noxious smells has an air-tight and water-tight reusable trash receptacle. The receptacle uses an inner ring and an outer ring to secure a trash bag. A lid contains a seal such that an air-tight and water-tight seal is formed when the lid is engaged with the outer ring. The outer ring has a seal that engages the trash bag such that an air-tight and water-tight seal is formed when the outer ring is engaged with the liner on the inner ring. A fabric cover attaches to the outer ring and protects and hides the trash bag held within. The lid is attached to the outer ring in a variety of ways, including hinges, threads, tether, and tabs. The outer ring secures to the inner ring in a number of ways including threads, clips, and tabs. |
|
| US11459171B2 |
Locking device
The present invention generally relates to waste containers and, more particularly, relates to a locking device for waste containers. The locking device is gravity actuated to an opened position on tilting of the container for dumping. The locking device allows the lid of the container, when the container is in an upright position, to be locked to prevent unauthorized access to the container. When the container is tilted from the upright position, e.g. to empty the contents of the container, the locking device is gravity actuated to allow the lid to open. |
|
| US11459168B2 |
Single-portion package, use, and preparation machine
The invention relates to a single-portion package (1) for producing a beverage from a beverage concentrate, comprising a closable concentrate container (2) for holding the beverage concentrate. According to the invention, the single-portion package (1) has an extraction and mixing device (3), comprising: an extraction means (4a, 4b) for extracting the beverage concentrate from the concentrate container (2), a mixing chamber (5) for preparing the beverage from the beverage concentrate extracted from the concentrate container (2) and from a mixing liquid that can be supplied, an inlet (6) for letting the mixing liquid into the mixing chamber (5), and an outlet (7) for letting the beverage out of the mixing chamber (5). |
|
| US11459167B2 |
Pouch container containing a beverage and exterior sheet material therefor
A pouch container generating hydrogen water is provided. A beverage containing at least water and a hydrogen generating substance that reacts with water to generate hydrogen gas are contained in a pouch container that is sealed. Even when hydrogen in a gas form leaks from a sealed part or the like of the pouch container to the outside, new hydrogen gas is generated by the reaction of the water and the hydrogen generating substance in the pouch container. Hydrogen water having sufficient hydrogen gas dissolved therein can be provided even after the long-term preservation. For example, the hydrogen generating substance may be contained in a straw or may be kneaded into an exterior sheet material. |
|
| US11459164B2 |
Pill dispenser
The invention relates to a pill dispenser (1), which has a sleeve (2) and a magazine (3) guided in this sleeve (2) to hold a stack of pills. For filling purposes, the magazine can be partially pushed out of the sleeve (2) in the longitudinal direction (4) of the magazine against the force of a spring (5) and receives at its upper end a cap (6) in a pivotally adjustable manner, which cap (6) is pivotally adjustable against the force of a spring (7) from a rest position into a dispensing position and supports a decorative head (8). In order to create advantageous fastening conditions for the decorative head, it is proposed that the cap (6) has a transverse guide (9) onto which the at least two-part, in particular at least two-shell, decorative head (8) is pushed transversely to the longitudinal direction (4) of the magazine. |
|
| US11459160B2 |
Packaging box and container
The present application discloses a packaging box and a container, the packaging box includes a box body and a desiccant, the box body includes a bottom plate and a side wall, where the bottom plate and the side wall form a cavity for holding a product, a desiccant groove is provided in the side wall, the desiccant groove includes an opening in communication with the cavity, and an anti-gipping structure is disposed at the opening. |
|
| US11459155B2 |
Pallet container with drainage tube
A pallet container for storage and for transportation of liquid or free-flowing contents has a thin-walled, rigid plastic inner container composed of thermoplastic material, having a tubular lattice frame, which, in the form of a supporting jacket, tightly encloses the plastic inner container and which is composed of horizontal and vertical tubular bars which are welded to one another, and having a rectangular bottom pallet, on which the plastic inner container bears and to which the tubular lattice frame is firmly connected. |
|
| US11459147B2 |
Grip container system
A food packaging container is provided. The container comprises a molded body defining a longitudinal axis, and including a plurality of sides and a plurality of axial corners. Each corner has a recess including a first portion and a second portion. Each of the first portions includes an axial grip surface where the grip surfaces are aligned with the body in an orientation for gripping. In some embodiments, packaging products, containers, handles, tooling, applicators and methods are disclosed. |
|
| US11459143B2 |
Integrated, portable and hybrid package and carrier
Embodiments disclosed herein relate to a hybrid package and carrier system. The system can include a container for storing a plurality of items set at a first position, wherein the container is configured with a trapezoidal configuration. The system can also include the plurality of items set at a second position, wherein the plurality of items are positioned within the container to enable the container to store the plurality of items. Further, the system can include a cover set at a third position with a trapezoidal shape, wherein the cover is positioned over the container to protect the plurality of items stored in the container. The system can also include a handle configured to an exterior portion of the cover with the trapezoidal shape, wherein the handle is set to lift the cover along with the plurality of items stored within the container in a vertical direction. |
|
| US11459142B2 |
Carton with first hinge panel and second hinge panel
The carton includes a back panel, a first inner panel, a first surface of the first inner panel contacting a second surface of the back panel, and walls positioned on sides of the back panel, the walls, the back panel and the first inner panel collectively defining a recess. The walls includes a first hinge panel connecting a top panel to the back panel, a second hinge panel connecting a bottom panel to the back panel, a first side panel and a second side panel each connected to the back panel, a top front panel connecting a second inner panel to the top panel, a third surface of the second inner panel contacting the second surface of the back panel, and a fourth surface of the first hinge panel and a fifth surface of the second hinge panel connected to the back panel. |
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| US11459135B2 |
Method and apparatus for packing product in a tubular casing
A method and apparatus of packing product in a tubular casing is provided. The method includes providing a continuous length of tubular casing, providing an expansion plug within the tubular casing, grasping the casing upstream end with a casing grabber, moving the casing grabber away from the expansion plug towards an outlet end of a product feed conduit, feeding product from the product feed conduit through the casing upstream end into the tubular casing, and cutting the tubular casing downstream of the product to sever an upstream casing segment from the remaining continuous length of tubular casing. |
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| US11459134B2 |
Thermoforming packaging machine with space-saving film source
A thermoforming packaging machine comprises a film source, a forming station, a sealing station and a conveying device. The film source is configured to receive a lower film supply roll and provide a lower film web unwound from the lower film supply roll. The conveying device is configured to convey the lower film web from the film source to the forming station and further to the sealing station. The film source comprises a holding mandrel for receiving thereon the lower film supply roll and a film storage device configured for accommodating a variable length of the lower film web and regulating a film tension of the lower film web. The holding mandrel and the film storage device are arranged one above the other in a vertical direction. |
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| US11459133B2 |
Method of aligning a spacecraft frame
A method is provided for realigning or relieving mechanical stress in a spacecraft frame. The process includes providing a spacecraft which includes at least two frame subsections connected by a mechanical connector. The mechanical connector provides both a soft dock connection which mechanically connects the two frame subsections but allows relative movement between the two frame sections and a hard dock connection which mechanically connects the two frame subsections but does not allow relative movement between the two frame sections. Once in space, a controller causes the mechanical connector to transition from a hard dock connection to a soft dock connection, which is maintained for a predetermined time period to realign or relieve stress within the spacecraft frame. Thereafter, the controller causes the mechanical connector to transition from the soft dock connection back to the hard dock connection. |
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| US11459131B2 |
Satellite with a thermal switch and associated methods
A satellite includes a satellite housing, a temperature sensitive component carried by the satellite housing, and a thermal radiator carried by the satellite housing. A thermal switch is movable between a coupled state and a decoupled state. In the coupled state, the temperature sensitive component and the thermal radiator are thermally coupled. In the decoupled state, the temperature sensitive component and the thermal radiator are thermally decoupled. |
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| US11459130B2 |
Integration of fuel cell with cryogenic source for cooling and reactant
A fuel cell-based power system comprises a fuel cell configured for continuously receiving a first reactant and a second reactant to produce chemical reactions that generate electrical power, water, and heat, a coolant subsystem configured for circulating a primary coolant in association with the fuel cell, thereby absorbing the generated heat, a tank configured for storing a reactant, and a reactant distribution subsystem configured for conveying the reactant from the tank to an independent system, the fuel cell as the first reactant, and the coolant subsystem as a secondary coolant to remove the absorbed heat from the primary coolant and/or a water accumulator. The secondary coolant may be conveyed to a gas thruster as a gas after the absorbed heat has been removed from the secondary coolant. The reactant may boil off of a cryogenic liquid or vapor or gas transformed from a cryogenic liquid via a heater. |
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| US11459124B2 |
Assembly tool for fuselage structure splice
An apparatus for mounting a splice component for joining two or more workpieces includes a base plate and one or more bias assemblies. The base plate includes one or more passageways extending through the base plate and one or more barrier elements mounted proximate to the passageway(s). Each barrier element and associated passageway are configured to freely receive a protrusion of a splice component. The bias assembly includes a bias element that extends proximate to the passageway and is configured to move resiliently to urge the protrusion against the barrier element. The passageway, the barrier element, and the bias assembly are configured to allow movement of the splice component relative to the base plate transverse to a direction of force applied by the bias element on the protrusion. |
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| US11459122B2 |
Modular floor system for large vehicle construction
A modular floor system with an integral utility for temporary installation in an unfinished aircraft fuselage to facilitate construction. The system includes multiple floor modules, each including a catch pan defining a pan volume, a grid top surface supported on the catch pan over the pan volume, and a utility manifold carrying a utility across the module and to the next module. The modules may be sized and shaped to conform to different installation locations within the vehicle body. The grid top surface is openable to access the pan volume to remove debris or items. Adjacent modules are coupled together with connectors. The utility may be vacuum, air, electricity, or water, and one manifold may carry air and another manifold may carry vacuum. A fixture may be connected to the vacuum manifold and receive an end of a drill so as to remove debris resulting from operation of the drill. |
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| US11459120B2 |
Control device, control device system, runway flash lighting device control system, program, and recording medium
A control device includes: a control signal transmitter transmitting a signal to a controlled device; a control signal receiver receiving a signal from the controlled device; a control signal generator generating a control signal of 2 bytes or more in one transmission cycle, in which an address is assigned to each byte, is ON/OFF switchable, and includes a main signal address and a collation signal address; and a control signal controller that, when the main and collation signal addresses are the same address, turns the collation signal address ON when the main signal address is ON and turns the collation signal address OFF when the main signal address is OFF, and when the main and collation signal addresses are inverted, turns the collation signal address OFF when the main signal address is ON and turns the collation signal address ON when the main signal address is OFF. |
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| US11459119B2 |
Installation and method for controlling signalling lights arranged in series
An installation powers and controls a plurality of signaling lights arranged in series, each having at least one light source. The installation includes a unit with a primary power supply situated upstream for remotely programming or managing operation of the installation; a primary series circuit with a transformer for each signaling light; a control module for each signaling light; a secondary power supply circuit for powering the control modules, independent of the primary circuit; a first optical cable for bi-directionally connecting a first upstream module to the programming or managing unit; and a second optical cable for bi-directionally connecting a last downstream control module to the programming/management unit, with each control module being connected in series to an adjacent upstream module and to an adjacent downstream module by means of a respective bi-directional optical connection. |
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| US11459118B2 |
Protective cover for an aircraft comprising electromagnets
A protective cover for the protection of an aircraft having a fuselage and two wings, includes an anchoring system fixing the protective cover to the aircraft, a tarpaulin having a retracted position wherein it is gathered up and a deployed position wherein it is spread over the wing, a deployment device making the tarpaulin move from the retracted to the deployed position, an electromagnet fixed to the tarpaulin face against the wing, and having a deactivated state and an active state, a remote control, and a control system including a control unit in communication with the remote control. When the control unit receives activation information from the remote control, the control unit controls the deployment device, to make the tarpaulin move from the retracted position to the deployed position, and activates each electromagnet. When the control unit receives deactivation information from the remote control, the control unit deactivates each electromagnet. |
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| US11459109B2 |
Automatic aircraft pilot seat side-stick armrest
An armrest is disclosed that includes an armrest frame rotationally coupled to a seat frame, an armrest subframe pivotably couple to a second end of the armrest frame, and an arm pad laterally aligned and translatably coupled to the armrest subframe. The armrest further includes a tilting mechanism configured to pivot the armrest subframe relative to the armrest frame. The armrest further includes a translation mechanism configured to translate the arm pad relative to the armrest subframe. The armrest further includes a rotation mechanism configured to rotate the armrest relative to the seat frame. At least one of the tilting mechanism, the translation mechanism, or the rotation mechanism includes a spring-loaded linkage. |
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| US11459108B2 |
Life vest container device
The invention relates to a life vest container device, in particular aircraft seat life vest container device, for a life vest unit, with a life vest container comprising an accommodation unit that has an accommodation space as well as an access opening to the accommodation space, and with a monitoring device.It is proposed that the monitoring device is at least configured to capture a change of at least one characteristic via at least one electric and/or electronic signal. |
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| US11459106B2 |
Aircraft water supply system
An aircraft water supply system supplies water to a water discharge port in an aircraft. A cold water flow path supplies cold water to the water discharge port. A hot water flow path supplies hot water to the water discharge port. A first control valve adjusts the flow rate of cold water flowing through the cold water flow path. A second control valve adjusts the flow rate of hot water flowing through the hot water flow path. A flow sensor detects the flow rate of water at any point up to the water discharge port. A flow control unit controls the opening/closing state of the first control valve and the second control valve based on the water temperature detected by the flow sensor so that the amount of the water discharged from the water discharge port reaches a predetermined target flow rate. |
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| US11459101B2 |
Method of flying unmanned aerial robot in unmanned aerial system and apparatus for supporting the same
A method of analyzing a propeller status of a wireless aerial robot can include measuring status information related to the propeller status by a sensor of a propeller; determining whether an operation of the propeller is abnormal based on the status information; transmitting the status information and operation information regarding whether an operation of the propeller is abnormal to a control unit using short range wireless communication; and analyzing, by the control unit, a flight status of the wireless aerial robot based on the status information and the operation information regarding whether the operation of the propeller is abnormal. |
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| US11459097B2 |
Erosion protection coating with screen
The present invention includes an apparatus for protecting an aerodynamic surface from erosion including a screen capable of being applied to a leading edge of the aerodynamic surface; and an erosion protection coating applied to the screen before or after the screen is applied to the leading edge, wherein the erosion protection coating protects the aerodynamic surface from erosion. |
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| US11459092B2 |
Aircraft steering system, aircraft, and aircraft steering method
An aircraft steering system includes an electric actuator, a clutch, at least one plasma actuator, and a controller. The electric actuator is configured to vary an angle of a flight control surface of an aircraft. The clutch is configured to cut off torque by driving of the electric actuator. The torque is to be transmitted to the flight control surface. The at least one plasma actuator is configured to form a flow of air on a surface of the flight control surface when the torque is cut off. The controller is configured to control the electric actuator, the clutch, and the at least one plasma actuator. |
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| US11459085B2 |
Energy attenuation stabilizers and methods
According to one implementation of the present disclosure, a stabilizer of an aircraft includes an energy attenuating portion. The energy attenuating portion includes first and second edge sections separated by an adaptable section. The adaptable section may be rigid in a first range of directions and compressible in a second range of directions. |
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| US11459084B2 |
Wing for an aircraft
A wing for an aircraft, comprising a fixed wing, a foldable wing tip portion mounted to the fixed wing via a first hinge rotatably about a first hinge axis between an extended and folded positions, and an actuation unit to actuate the foldable wing tip portion for movement about the first hinge axis. The actuation unit comprises a link, a first and a second linear actuator. The link is rotatably mounted to the fixed wing via a second hinge, the first linear actuator is rotatably mounted to the fixed wing via a third hinge spaced from the second hinge, and is rotatably mounted to the link via a fourth hinge spaced from the second hinge. The second linear actuator is rotatably mounted to the foldable wing tip portion via a fifth hinge, and is rotatably mounted to the link via a sixth hinge spaced from the second hinge. |
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| US11459080B2 |
Transformable stratospheric airship
A transformable stratospheric airship includes an upper shell, a lower shell, a foldable hull, and a plurality of cable control mechanisms provided on the upper shell and the lower shell. The foldable hull includes a sealed body, a plurality of guide holes arranged outside the sealed body and a cable which passes through the guide holes according to a predetermined order. The cable is configured to keep a shape of the sealed body and connected to the cable control mechanisms to fix the sealed body to the upper shell and the lower shell. The foldable hull is foldable and extendable along a vertical direction of the transformable stratospheric airship by controlling a length of the cable via the cable control mechanisms. |
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| US11459079B2 |
Ship propulsion machine
There is provided a ship propulsion machine including: a drive shaft; a drive gear fixed to the drive shaft; a front gear meshed with the drive gear; a rear gear meshed with the drive gear; a rear propeller provided on an inner propeller shaft; a front propeller provided on an outer propeller shaft; a casing having a gear chamber; a second bearing that supports a front end side of the outer propeller shaft at a rear portion of the casing; a third bearing that supports the inner propeller shaft and the outer propeller shaft in a manner rotatable with respect to each other. The third bearing is disposed on an inner peripheral side of a shaft portion of the rear gear, and the second bearing is disposed on an outer peripheral side of the shaft portion of the rear gear. |
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| US11459076B1 |
Systems and methods for controlling transmission valves in a marine propulsion device
A method for controlling a valve to disengage a gear in a transmission. The method includes reducing, after receiving a request to disengage the gear, a current supplied to the valve from a starting to a first current. The method further includes counting a first elapsed time since the valve was reduced to the first current, comparing the first elapsed time to a first wait time, and increasing the current supplied to the valve to a second current once the first elapsed time exceeds the first wait time. The method further includes counting a second elapsed time since the valve was increased to the second current, comparing the second elapsed time to a second wait time, and reducing the current supplied to the valve to a third current once the second elapsed exceeds the second wait time. The valve is closed when the current is the third current. |
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| US11459075B2 |
Drive for a boat with electric motor
A drive for a boat includes a housing that is arranged underwater during operation, and that houses an electric motor that drives a propeller. The housing includes a cooling section that includes a coolant duct. |
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| US11459074B1 |
Marine drives and methods of making marine drives so as to minimize deleterious effects of cavitation
A method is for making a marine drive for propelling a marine vessel in water. The method includes providing a gearcase; installing a propeller shaft assembly that extends forwardly from the gearcase; coupling front and rear propellers to the propeller shaft assembly, forwardly of the gearcase, such that rotation of the propeller shaft assembly causes rotation of the front and rear propellers, respectively, which thereby propels the marine vessel in the water; and reducing deleterious effects of cavitation on the gearcase by the combination of forming the gearcase with a wide trailing end portion, in particular to maintain pressure alongside the gearcase, and configuring the front and rear propellers so that the front propeller absorbs more torque/thrust load than the rear propeller during said rotation. |
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| US11459070B2 |
Posture control system for hull, posture control method for the hull, and marine vessel
A posture control system for a hull offers a more comfortable ride to crew on a marine vessel. A posture control tab is mounted on a stern of the hull and controls the posture of the hull. An actuator actuates the posture control tab. At least one propeller generates a propulsive force for the hull. An engine turns the propeller. A controller controls the actuator according to at least one of engine torque generated by the engine and propeller torque generated by the propeller. |
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| US11459061B2 |
Bicycle component motion control
Bicycle component motion control begins when a motorized bicycle component is commanded to shift or actuate. The bicycle component motion control compares parameters of a component of the bicycle to be moved, to predetermined thresholds to provide safe shifting or actuation. The shift or actuation starts only when the battery voltage and the battery temperature are within predetermined acceptable ranges, respectively. Once the shift or actuation has started, the shift or actuation is aborted if the battery voltage remains below a predetermined low voltage threshold for a predetermined amount of time. If the shift or actuation is aborted when the component is in a position, in which the bicycle may not operate at a particular level or is inoperable, the shift or actuation command is modified to move the component to a previous position or an intermediate position. |
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| US11459057B2 |
Adjustable axle retaining structure
An adjustable axle retaining structure is disclosed. The structure includes an axle receiving feature on a first leg of a fork assembly and a retaining sleeve within a clamping member on a second leg of the fork assembly. An axle is inserted through the clamping member, the wheel hub and coupled with the axle receiving feature. A component of the axle is tightened thereby moving the retaining sleeve partially out of the clamping member and toward the wheel hub until the wheel hub is in contact with both the retaining sleeve and the axle receiving feature, wherein the moving of the retaining sleeve allows the axle to radially couple the wheel hub with the fork assembly without modifying a preestablished geometry of the fork assembly. |
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| US11459053B2 |
Electric vehicle
An electric self-balancing vehicle including a top cover, a bottom cover, an inner cover, a rotating mechanism, two wheels, two hub motors, a plurality of sensors, a power supply, and a controller is described herein. The top cover includes a first top cover and a second top cover disposed symmetrically and rotatable relative to each other. The bottom cover is fixed to the top cover and includes a first bottom cover and a second bottom cover disposed symmetrically and rotatable relative to each other. The inner cover is fixed between the top cover and the bottom cover and includes a first inner cover and a second inner cover disposed symmetrically and rotatable relative to each other. The rotating mechanism is fixed between the first inner cover and the second inner cover. The two wheels are rotatably fixed at two sides of the inner cover, respectively. The two hub motors are fixed in the two wheels, respectively. The plurality of sensors is disposed between the bottom cover and the inner cover, respectively. The power supply is fixed between the first bottom cover and the first inner cover. The controller is fixed between the second bottom cover and the second inner cover, the controller is electrically connected with the plurality of sensors, the power supply, and the hub motors, and the controller controls the hub motors to drive the corresponding wheels to rotate according to sensing signals transmitted by the sensors. |
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| US11459052B2 |
Control method for use with longitudinal motion-sensing two-wheeled vehicles and control system
A control method for use with longitudinal motion-sensing two-wheeled vehicles is provided. The control method includes: collecting posture data of a human body leaning forward and backward and controlling an output of a circuit drive module to thereby control a rotational output of a motor; a motor rotor of the motor outputting a movement vector and an acceleration to control a rotation of wheels under the control of the output of the circuit drive module, a motor stator receiving a reaction force during a rotating and outputting process of the motor rotor, and the reaction force being transmitted to a motion-sensing platform through a mechanical structure by the motor stator, and the motion-sensing platform transferring and feeding back the reaction force to a user standing on the motion-sensing platform, thereby adjusting posture data of the motion-sensing platform again by means of a human body posture to achieve a motion-sensing balance control. |
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| US11459051B2 |
Gerbilling-proof mono wheel vehicle
A gerbilling-proof monowheel vehicle comprises: (a) a wheel felloe with a tire thereon; (b) a frame rotatably mounted within the wheel felloe; the frame carrying a passenger seat; (c) moving means configured for propelling the gerbilling-proof monowheel vehicle; and (d) braking means configured for decelerating the gerbilling-proof monowheel vehicle. The gerbilling-proof monowheel further comprises at least two auxiliary wheels side-mounted on the frame for vertically stabilizing the passenger seat and preventing the gerbilling-proof monowheel from side tipover and maintaining said passenger seat in a horizontal position within said wheel felloe. |
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| US11459047B2 |
Tolerance compensation system for setting a joint pattern between two outer trim elements to be mounted in the region of a vehicle pillar of a motor vehicle
A tolerance compensation system for setting a joint pattern between two outer trim elements to be mounted on respective door frames in the region of a vehicle pillar of a motor vehicle. The tolerance compensation system includes a set of tolerance compensation elements which are insertable into respective cutouts in the door frame and which each have a receiving region for receiving the outer trim elements. The set has at least two different variants of the tolerance compensation elements which differ in terms of the positioning of their respective receiving regions in order to set the joint pattern or the set has only one variant of the tolerance compensation elements in which the receiving region is arranged eccentrically and the tolerance compensation elements are insertable into the cutouts in the door frames in two positions rotated through 180° with respect to one another in order to set the joint pattern. |
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| US11459046B1 |
Service table for transporting a battery pack of a motor vehicle along a floor surface
A service table for transporting a battery pack comprises four frame members arranged end-to-end in a circuit, four hinges between adjacent frame members, and wheels. The service table further comprises a support bed mounted to at least one of the frame members and configured to support the battery pack. At least one hinge lock is disposed between adjacent frame members and arranged to be rigidly fixed to both of the adjacent frame members in a locked configuration and arranged to be decoupled from at least one of the adjacent frame members in an unlocked configuration. The frame members are arranged in a service configuration having a first width when the hinge lock is arranged in the locked configuration for transporting the battery pack thereon and in a storage configuration having a second width, less than the first width, when the hinge lock is arranged in the unlocked configuration. |
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| US11459039B2 |
Vehicular under cover
A vehicular under cover includes an oblong hole-shaped through-hole and is assembled to a lower side of a vehicle so as to cover a lower part of the heat source. In a plan view, the through-hole is formed so that a longitudinal direction of the through-hole is inclined with respect to a front-rear direction of the vehicle. The inclination excludes an orthogonal direction to the front-rear direction of the vehicle. |
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| US11459036B2 |
Vehicle body front structure
Provided is a vehicle body front structure including a front hood (7) provided in a front part of a vehicle body (3), and a port device (30) mounted to the vehicle body and positioned under the front hood. The front hood includes an outer panel (7A) and an inner panel (7B) attached to a back side of the outer panel, the outer panel and the inner panel defining a port opening (21) facing the port device and passed through the outer panel and the inner panel in a thicknesswise direction thereof, and being welded to each other along a peripheral edge (22) of the port opening, and a garnish (23) is provided on an outer surface of a peripheral part of the outer panel surrounding the port opening, and a lid (58) for selectively closing the port opening is provided on the vehicle body. |
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| US11459032B2 |
Trailer assembly
A trailer assembly with improved lateral support structure and steering system control of the axial wheels on a front elongated trailer and a rear elongated trailer to remain in a collinear following configuration to carry elongated loads extending over the extended lengths of the combination of the front elongated trailer and the rear elongated trailer and allow ready turning control. |
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| US11459029B2 |
Steering system and vehicle equipped with same
The steering system includes: a first steering device to-steer left and right wheels in a mechanically associated manner by changing an angle of left and right chassis frame components; and a second steering device to drive a supplementary turning actuator to change angles of the wheels relative to the chassis frame components. The second steering device includes a supplementary turning control section to perform a control to cause turning by a steering angle that is a difference between a steering angle determined by a numerical model of vehicle motion on the basis of the steering command angle and the vehicle velocity and an actual steering angle. |
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| US11459027B2 |
Hydraulic steering arrangement
A hydraulic steering arrangement 1 is described comprising a supply port arrangement having a pressure port (4) and a tank port (5), a working port arrangement having two working ports (6, 7), a steering unit (2) arranged in a flow path (9) between the supply port arrangement (4, 5) and the working port arrangement (6, 7), and a second flow path (13) in form of an amplification flow path bridging the steering unit (2) and having an amplification orifice (AU1) which is controlled as function of the steering unit (2). Such a steering arrangement should have a possibility to change the steering behaviour. To this end at least a third flow path (14) in form of an amplification flow path is arranged in parallel to the second flow path (13), wherein the second/or the third flow path (13, 14) comprise an valve (15). |
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| US11459026B2 |
Backup control of electric power steering system when sensor failure occurs
Systems and methods for controlling an electric power steering system. The system includes an electric motor configured to provide a torque to a steering mechanism of a vehicle, a torsion bar torque sensor, a vehicle speed sensor, and a steering angle sensor. The system also includes an electronic controller configured to determine a failure of the torsion bar torque sensor, receive a vehicle speed from the vehicle speed sensor and a steering angle from the steering angle sensor, calculate a steering assistance torque based on the vehicle speed and the steering angle, calculate a hysteresis torque based on the steering angle, sum the steering assistance torque and the hysteresis torque to determine a turning torque, calculate a return torque and sum the turning torque and return torque to obtain an output torque, and generate a command for the electric motor to provide the output torque to the steering mechanism. |
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| US11459025B2 |
Detection unit
In a detection unit, a control unit includes an abnormality monitoring unit and a control calculation unit, and obtains an angle signal from different sensor units. The abnormality monitoring unit monitors abnormality of the angle signal. The control calculation unit performs calculation by using the angle signal. A second control unit obtains the angle signal by communication with a first control unit, i.e., from an other control unit. The abnormality monitoring unit, when comparing a subject system calculation value with an other system calculation value, uses a communication delay corrected value which has a correction of communication delay as at least one of the subject system calculation value and the other system calculation value. |
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| US11459019B2 |
Vehicle steering apparatus
A vehicle steering apparatus, including: a steering column; a link member; an actuator including: a vehicle body side engaging portion, and a link side engaging portion, and when operated, the actuator changing a spacing between the vehicle body side engaging portion and the link side engaging portion, and swinging the steering column between the first position and the second position; a steering support that supports the steering column from the vehicle lower side in a state in which the steering column is disposed at the first position; and a clamp member provided at the link member, the clamp member being engaged with the steering support in the state in which the steering column is disposed at the first position, and the clamp member moving away from the steering support when the steering column is to swing from the first position toward the second position. |
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| US11459017B2 |
Energy absorption device for a steering column, steering column and method for operating a steering column
An energy absorption device for a steering column for a motor vehicle includes an energy absorption element for absorbing energy by a relative movement between at least two components of the steering column in a crash situation, and at least one arresting element for arranging in a blocking position for blocking the relative movement. |
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| US11459009B2 |
Shopping bag
A shopping bag includes a main bag body, two fixing bar members, and at least one hanger member. The main bag body includes two opposite fixing segments and two opposite connecting segments interconnected between the two fixing segments. The two fixing bar members are attached respectively to the two fixing segments. The at least one hanger member includes a housing formed with a fixing groove that is secured with one of the fixing bar members and a respective one of the fixing segments of the main bag body, and first and second retaining grooves. One of the first and second retaining grooves is adapted to be engaged detachably with a longitudinal frame member of a shopping cart. |
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| US11459008B2 |
Container assembly
Provided are container assemblies, including at least two containers detachably attached to one another by locking arrangements. |
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| US11459006B2 |
Modular lamp system for railroad crossing warning device
A modular lamp system (200) for a railroad crossing warning device includes a crossing lamp (210) and a crossing lamp base (220) controllable by a wayside control device (40), and a module (230) comprising an electronic circuit (250), wherein the crossing lamp base (220) is configured to provide power to the crossing lamp (210) and the module (230), and wherein, when the crossing lamp (210), the crossing lamp base (220) and the module (230) are assembled and in operation, the crossing lamp (210) performs a first action and the module (230) performs a second action, which is different from the first action. |
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| US11459002B2 |
Methods and systems for dynamic weight management
Systems and methods for reducing slack in a linkage chain of a vehicle truck assembly is provided. In one example, a method includes compressing a vehicle suspension by actuating an actuator with a cylinder abutted to a piston rod, the piston rod coupled to the vehicle suspension and, when deactivating the actuator, maintaining at least nominal compression on the vehicle suspension with the piston rod spaced away from a piston of the cylinder via a biasing member, the piston configured to slide within the cylinder along a central axis of the cylinder. |
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| US11459000B2 |
Deflector for vehicle
A deflector for use with railcars and containers. The deflector may be used to retrofit railcars and other container to reduce aerodynamic drag. The deflector may be collapsible for use with stacked containers. |
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| US11458998B2 |
Information processing apparatus, information processing method and non-transitory storage medium
A control unit of a server device as an information processing apparatus is configured to: provide first information on a service for each of a plurality of moving objects, each of which is configured to provide a different service and autonomous travel; acquire second information on time and location of at least one service that a user wants to use; and determine at least one moving object that matches with the user based on the first information and the second information, and generate a travel plan of the at least one moving object. |
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| US11458997B2 |
Autonomous vehicle computing system with processing assurance
Systems and methods are directed to a method for assured autonomous vehicle compute processing. The method can include providing sensor data to first and second functional circuitry of an autonomy computing system. The first and second functional circuitry can be configured to generate first and second outputs associated with a first autonomous compute function. The method can include generating, by the first and second functional circuitry in response to the sensor data, first and second output data associated with the first autonomous compute function. The method can include generating, by monitoring circuitry of the autonomy computing system, comparative data associated with differences between the first output data and the second output data. The method can include generating one or more vehicle control signals for the autonomous vehicle based at least in part on the comparative data. |
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| US11458995B2 |
Passenger health screening and monitoring
Among other things, techniques are described for screening and monitoring the health of a vehicle user including receiving sensor data produced by a sensor at the vehicle, processing the sensor data to determine at least one health condition of the user of the vehicle, and in response to determining the at least one health condition, executing a vehicle function selected from a plurality of vehicle functions based on the at least one health condition. |
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| US11458987B2 |
Driver-centric risk assessment: risk object identification via causal inference with intent-aware driving models
A system and method for predicting driving actions based on intent-aware driving models that include receiving at least one image of a driving scene of an ego vehicle. The system and method also include analyzing the at least one image to detect and track dynamic objects located within the driving scene and to detect and identify driving scene characteristics associated with the driving scene and processing an ego-thing graph associated with the dynamic objects and an ego-stuff graph associated with the driving scene characteristics. The system and method further include predicting a driver stimulus action based on a fusion of representations of the ego-thing graph and the ego-stuff graph and a driver intention action based on an intention representation associated with driving intentions of a driver of the ego vehicle. |
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| US11458986B2 |
System and method for providing driving assistance to safely overtake a vehicle
Various aspects of a system and method to provide driving assistance to safely overtake a vehicle are disclosed herein. In accordance with an embodiment, an electronic control unit used in a first vehicle is configured to detect a second vehicle in front of the first vehicle. A first position associated with the first vehicle and a second position associated with the detected second vehicle is determined for a first time instance. It may be determined whether a lateral distance between the determined first position and the determined second position is below a pre-defined threshold distance. A first alert is generated when the determined lateral distance is below the pre-defined threshold distance. |
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| US11458985B2 |
Method, device, and computer program for the operation of a vehicle operation system
A method for operating a vehicle operating system, wherein a navigation system provides map information, and a monitoring system monitors driver assistance information, which are displayed on a display device, wherein the navigation system, the monitoring system, the display device, and an operating device are coupled to a control device for data transfer, to display the map information and/or driver assistance information on the display, wherein an operating action is carried out by the operating device in order to change a display scale and/or a display angle in relation to a road surface between a first perspective and a second perspective, wherein the display scale and/or angle are adjusted continuously and/or discretely in at least two steps located within the two perspectives on a virtual visualization path, and wherein the first perspective is substantially perpendicular to the road surface and the second perspective is substantially parallel to the road surface. |
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| US11458981B2 |
Autonomous vehicles and methods of using same
A vehicle includes one or more sensors arranged on at least one of a dashboard, a roof, and a center console of the vehicle, or one or more image capturing devices for capturing one or more images from a left side and a right side of the vehicle, an electronic control unit (ECU) configured to communicate with the one or more sensors or the one or more image capturing devices, and at least one of a morphing surface, a windshield display, and one or more displays configured to be controlled by the ECU, where the one or more sensors are arranged under a black panel surface. |
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| US11458979B2 |
Information processing system, information processing device, information processing method, and non-transitory computer readable storage medium storing program
An information processing system includes an acquisition unit configured to acquire traveling information indicating traveling conditions of a first vehicle traveling on a road, a determination unit configured to determine one or more driving operations of a driver driving the first vehicle by using the traveling information acquired when a second vehicle approaches the first vehicle, an evaluation unit configured to perform evaluation of safety related to the driver's driving by using determination results of the determination unit, and an updating unit configured to acquire first evaluation results of the evaluation unit during a first predetermined period to compare the first evaluation results with second evaluation results of the evaluation unit during a second predetermined period before the first predetermined period, and to update the second evaluation results based on comparison results. |
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| US11458977B2 |
Driving load estimation apparatus
A driving load estimation apparatus can estimate the driving load of individual drivers in accordance with the driving environment. The driving load estimation apparatus can include a first VACP calculator configured to calculate a first VACP value based on information related to a driving environment of a vehicle and a correction value calculator configured to calculate a VACP correction value of each driver based on a steering operation in the driving environment. The driving load estimation apparatus estimates a driving load of the driver by correcting the first VACP value based on the VACP correction value. |
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| US11458974B2 |
Fleet-based average lane change and driver-specific behavior modelling for autonomous vehicle lane change operation
Systems and methods are provided for creating more organic lane change models for autonomous or semi-autonomous operation of a vehicle. A plurality of data associated with a plurality of driver-performed lane change maneuvers is collected from a plurality of different vehicle. Driver-performed lane change maneuvers are discarded when determined to fall outside a threshold of safety. A generic model is generated from the non-discarded data for average lane change maneuvers. Specific models can be generated for different drivers, vehicle types, and other metrics by comparison with the generic model. |
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| US11458972B2 |
Vehicle control apparatus
A vehicle control apparatus is disclosed. The vehicle control apparatus includes a distance sensor configured to sense a distance from a speed bump, a speed sensor configured to sense a speed of a vehicle, a vehicle driver configured to control an operation of a brake or an operation of an accelerator, and a processor configured to provide an input parameter comprising a speed and a weight of the vehicle to a prediction model and control the vehicle driver so that the brake is operated at a braking intensity outputted from the prediction model when the vehicle enters the speed bump on the basis of the distance from the speed bump. |
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| US11458971B2 |
Apparatus for controlling platooning and method thereof
An apparatus for controlling platooning and a method thereof are provided. The apparatus includes a communication part to transmit or receive information on the platooning and information on a restricted area from or to vehicles in a platooning line and a vehicle external server. The apparatus further includes a processor to restrict an inter-vehicle distance from being increased or an acceleration when a leading vehicle in the platooning line enters the restricted area based on the information on the restricted area. |
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| US11458969B2 |
Vehicle control device, and vehicle
A vehicle control device which controls acceleration/deceleration of a vehicle includes: a switch controller; a recognizer; an actual vehicle-to-vehicle distance calculator; and a target vehicle-to-vehicle distance calculator. Switching criteria for the switch controller's switching the control condition from the first control condition to the second control condition include a criterion that the absolute value of a difference between an actual vehicle-to-vehicle distance calculated by the actual vehicle-to-vehicle distance calculator and a target vehicle-to-vehicle distance calculated by the target vehicle-to-vehicle distance calculator is less than or equal to a predetermined threshold. |
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| US11458968B2 |
Braking/driving force control system
A braking/driving force control system, during control for maintaining a target vehicle speed, performs fuel cut and then, when a required braking/driving force for maintaining the target vehicle speed reduces, makes a downshift while fuel cut is continued. The braking/driving force control system causes a brake to generate a braking force such that the sum of a braking/driving force that a powertrain generates and the braking force that the brake generates agrees with the required braking/driving force. Thus, good fuel efficiency and riding comfort are obtained. |
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| US11458962B2 |
Automatic parking system
An automatic parking system park autonomous driving vehicles in a target parking space in a parking lot by instructing the autonomous driving vehicle in the parking lot. The system includes: a failure type determination unit configured to determine a failure type from among a plurality of preset failure type candidates, when a vehicle-induced failure occurs in an automated vehicle under autonomous driving in accordance with the instruction, an evacuation space determination unit configured to determine an evacuation space based on the failure type determined by the failure type determination unit, the position information of the autonomous driving vehicle, and the parking lot map information, and a vehicle instruction unit configured to execute an evacuation instruction to evacuate the autonomous driving vehicle to the evacuation space. |
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| US11458961B2 |
Vehicle parking assist apparatus
A vehicle parking assist apparatus acquires a camera image when the vehicle stops by a non-determined parking lot and acquires feature points of a ground of an entrance of the non-determined parking lot as non-compared entrance feature points from the camera image. The vehicle parking assist apparatus determines whether the non-determined parking lot is a registered parking lot by comparing information on the non-compared entrance feature points with registered entrance feature point information. The vehicle parking assist apparatus executes a parking assist control with using the currently-acquired parking lot information and the registered parking lot information when the vehicle parking assist apparatus determines that the non-determined parking lot is the registered parking lot. |
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| US11458960B2 |
Parking assistance device
The invention relates to a parking assistance device, comprising an autonomous vehicle detecting unit adapted to detect whether a parked vehicle is an autonomous vehicle (16) capable of moving autonomously, a parking space optimization area detecting unit adapted to detect at least one parking space optimization area (20), a distance measuring unit adapted to measure a distance (24) in front of or behind the at least one autonomous vehicle (16), a parking spot determining unit adapted to determine whether or not a subset of the distances (24) measured by the distance measuring unit is equal to or larger than a predetermined distance required for parking a host vehicle (26), and a communication unit (38) adapted to output a movement command to the at least one parked autonomous vehicle (16). The invention further relates to an according parking assistance method. |
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| US11458959B2 |
Parking assist system
A parking assist system includes: a control device configured to control an autonomous parking operation to move a vehicle autonomously to a prescribed target parking position; and a vehicle state detecting device configured to detect a state of the vehicle. During control of the parking operation, when the control device determines that the state of the vehicle detected by the vehicle state detecting device is a prohibition state in which the parking operation should be prohibited, the control device executes a prohibition deceleration process to decelerate the vehicle so as to stop the vehicle. The control device is configured to set an upper limit on deceleration of the vehicle in the prohibition deceleration process to be larger than an upper limit on deceleration of the vehicle in a stop operation to stop the vehicle at the target parking position. |
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| US11458956B2 |
Driving assistance device of vehicle connected to trailer, system including the same, and method thereof
A driving assistance device of a vehicle connected to a trailer, a vehicle system including the same, and a method thereof are provided. The vehicle driving assistance device includes a processor that determines a driving situation and a braking situation of a vehicle towing a trailer based on vehicle's internal signals and determines an amount of rear wheel steering control and an amount of braking control based on the driving situation and the braking situation of the vehicle and a storage storing the amount of rear wheel steering control and the amount of braking control, determined by the processor, and the vehicle's internal signals. |
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| US11458951B2 |
Driving system
A driving system includes an engine, a motor generator, an output unit, a power transmission mechanism, and a controller. The output unit outputs at least one of an engine driving force generated by the engine or a motor driving force generated by the motor generator. The power transmission mechanism selects a first drive mode in which both of the engine driving force and the motor driving force are transmitted to the output unit, and a second drive mode in which only the engine driving force is transmitted to the output unit. The controller controls the power transmission mechanism to select the first drive mode when a first fuel consumption rate of the engine in the first drive mode is or is estimated to be lower than a second fuel consumption rate of the engine in the second drive mode. |
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| US11458950B2 |
Drive force control system for hybrid vehicle
A drive force control system configured to reduce a total energy consumption of a hybrid vehicle. The drive force control system calculates: an output power of the engine which can optimize a thermal efficiency given that the engine is operated at a best fuel point; and a required electric power to be supplied from a battery or to be generated by a control motor, which can adjust the drive power established by the output power of the engine to the required power. A power exchange between the control motor and the battery is interrupted if the required electric power to be supplied from the electric storage device or to be generated by the control motor is less than a first predetermined electric power. |
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| US11458946B2 |
Hybrid vehicle and method of controlling hybrid vehicle
A clutch is disengaged when a torque condition is satisfied at a predetermined time when a system is stopped as a fuel supply to an engine is stopped from a state where the engine is operating with the clutch being engaged. The torque condition is a condition under which torque acting on an output shaft of the engine is torque in a direction in which an engine speed of the engine is decreased and torque output to a rotary shaft of a motor is torque in a direction in which a motor speed of the motor is decreased. |
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| US11458942B2 |
Solenoid valve, in particular for slip-controlled motor-vehicle brake systems
An electromagnetic valve whose inlet and outlet ducts are oriented transversely with respect to the valve holding bore in the valve carrier, wherein the outlet duct opens out, at a distance from the discharge of the filter element, in a portion of the valve holding bore in which the filter element has a closed sleeve portion, in order to achieve a noise reduction through targeted diversion of the flow in the direction of the outlet duct. |
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| US11458941B2 |
Method for decelerating a trailer vehicle, wheel module for performing the method and vehicle combination having a wheel module of this type
A method for decelerating a trailer vehicle in a vehicle combination having a tractor vehicle and at least one trailer vehicle includes determining, by a wheel module at a respective wheel of the trailer vehicle, acceleration measurement values of the respective wheel, generating, by the wheel module, an information signal taking into account the acceleration measurement values of the respective wheel, and transmitting the information signal in a wireless fashion. The method further includes evaluating the acceleration measurement values and monitoring the acceleration measurement values with respect to a locking tendency of the respective wheel, and when an information signal of the wheel module is received, adjusting, by an electronic brake control unit, the trailer brake pressure taking into account the information signal. |
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| US11458936B2 |
Drive assist apparatus
A drive assist apparatus includes a detector and a traveling controller. The detector detects an operation target of automatic emergency braking of a vehicle. The traveling controller includes a calculator and a determiner, and controls the automatic emergency braking on the basis of a result of the detection performed by the detector. The calculator calculates each of a target deceleration rate and a variation rate. The target deceleration rate is a target value of a deceleration rate of the automatic emergency braking. The variation rate is a rate of variation in the deceleration rate required for the deceleration rate of the automatic emergency braking to reach the target deceleration rate. The determiner determines a contact risk of the vehicle with the operation target on the basis of the target deceleration rate. The calculator increases the variation rate when the contact risk is determined by the determiner as being relatively high. |
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| US11458931B2 |
Wiper drive circuit
When a power failure does not occur, power supply to a first terminal of a wiper motor is performed by a first battery, and power supply to a second terminal of the wiper motor is performed by a second battery. When a power failure occurs in one of the first battery or the second battery, power supply to the wiper motor is performed by the other battery that is not in power failure. |
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| US11458928B2 |
Vehicle control apparatus
A vehicle control apparatus is mounted on a vehicle to perform wireless communication with a portable terminal. The vehicle control apparatus includes a first processor and a second processor. The first processor execute a first process to determine whether or not a wireless signal is a regular wireless signal transmitted from the portable terminal. The second processor executes a second process including an authentication of the portable terminal in response to the received wireless signal being determined to be the regular wireless signal, and does not execute the second process in response to the received wireless signal being determined to be not the regular wireless signal. Herein, a power consumption when the first processor executes the first process is smaller than a power consumption when the second processor executes the second process. |
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| US11458921B2 |
Instrument panel
An instrument panel mounted on a vehicle and covering an airbag may include: a panel body including a first slit at a position opposing the airbag; a decorative sheet constituted of at least one of cloth and leather, the decorative sheet covering an area of the panel body including the first slit, and the decorative sheet including at least one second slit arranged along the first slit; and a fastener fastening the decorative sheet on the panel body. The fastener may include: a cover plate covering the at least one second slit; and at least one anchor extending from a back surface of the cover plate and passing through the first slit and the at least one second slit, the at least one anchor being fixed to the panel body. |
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| US11458916B2 |
Side protection device for vehicle
A side protection device fora vehicle according to an embodiment of the present invention may comprise: a main body housing detachably attached to a side of a vehicle; a guard unit rotatably installed in the main body housing, deployed along the full-length direction of the vehicle for protecting the side of the vehicle from an external physical impact; and a fixing unit installed in the main body housing for catching and fixing the main body housing from the side of the vehicle by a manual operation. |
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| US11458914B2 |
Method of onboard AC power generation for vehicles with combustion engine
An AC inverter in a vehicle operates using a 24 V input when a vehicle powertrain is in a parked/idling state. A first 12 V battery is connected with a first bus segment. A second 12 V battery is connected with a second bus segment. A switch module selectably interconnects the first and second bus segments. In a nominal 12 V state, the batteries are connected in parallel from the bus segments to ground. In a dual voltage state, the batteries are connected in series so the first bus segment is at 12 V and the second bus segment is at 24 V. A first alternator driven by the powertrain provides a regulated voltage to the second bus segment, wherein the regulated voltage corresponds to 12 V when the switch module is in the nominal state and corresponds to 24 V when the switch module is in the dual voltage state. |
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| US11458911B2 |
OS monitor
An in-vehicle communication network comprising a bus and at least one node connected to the bus; an in-vehicle network operating system (OS) that manages OS processes, to enable a processor to run the processes and execute their respective process codes; and a module hosted in the OS that is configured to monitor the OS and vet a process that the OS enables for running by a processor to determine if the process is potentially damaging. |
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| US11458910B2 |
Wire harness unit
A wire harness unit includes a first electrical cable, a first tubular member that covers the first electrical cable, a rubber member that is attached to an outer circumferential surface of the first tubular member, a bracket that includes a first fixing portion supporting the first tubular member with the rubber member in between, and a fastening member that surrounds and fastens the rubber member and the first fixing portion. The first tubular member is made of a metal that contains a first metal as a major component. The bracket is made of a metal that contains a second metal, which is different from the first metal, as a major component. |
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| US11458909B2 |
Adapter clip
An adapter clip includes a first portion configured to fit within an engine clip or an engine clamp, a second portion including an annular portion, the annular portion being configured to fit around an engine component, and a web portion connected to the annular portion and the first portion. A diameter of the first portion differs from a diameter of the annular portion. |
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| US11458903B2 |
Vehicle storage assembly
A storage assembly for a vehicle includes retention features that are operable between a first position and a second position. A receiving portion defines a first opening and a second opening. A support body is coupled to the receiving portion via at least one coupling member, and a retention member is operably coupled to the support body and is selectively coupled to the retention features. |
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| US11458901B2 |
Fibrous front storage compartment for a vehicle
A moulded front storage compartment for a vehicle, comprising a structural layer wherein the structural layer is shaped as a three-dimensional storage cavity for holding luggage or goods wherein the structural layer comprises at least one porous fibrous layer and wherein the at least one porous fibrous layer comprises staple fibers and a binder. |
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| US11458898B2 |
Overhead console
An overhead console includes a console housing, an illumination board, a vehicle interior checking mirror, a mirror surface light source mounted on the illumination board together with the illumination light source and configured to emit light toward the mirror surface of the vehicle interior checking mirror in the mirror surface visible position, and a see-through display plate that is a display plate capable of transparently displaying a symbol indicating predetermined information, the see-through display plate being provided in the console housing at a location between the mirror surface light source and the mirror surface so as not to hinder the passenger from visually recognizing the mirror surface and so as to face a partial region of the mirror surface, and the see-through display plate being configured to allow light from the mirror surface light source to transmit therethrough to display the symbol on the partial region of the mirror surface. |
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| US11458894B2 |
Structure and method for mounting flag-type side mirror
A structure and method for mounting a flag-type side mirror securely fastens the flag-type side mirror on a door panel of a vehicle. The structure includes: a mirror neck (11) of the flag-type side mirror which is fastened to the door (20) formed with a plurality of panels bonded to each other, where the mirror neck (11) has an end fastened to one panel of the plurality of panels of the door (20), and a portion of the panel to which the mirror neck (11) is fastened is circumferentially bonded to another panel of the plurality of panels of the door (20). |
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| US11458887B2 |
Reflective lamp assembly for a vehicle
A vehicle includes a lift gate that is operable between a closed position and an open position, and a lamp assembly. The lamp assembly includes a housing coupled to the lift gate and having a backing with a reflective surface, a light source that is coupled to the housing and configured to emit light, and a lid that is operably coupled to the housing. The lid includes a reflective interior surface and reflective exterior surface that is opposite the reflective interior surface. The lid is operable between an open position, wherein the reflective surface of the backing is exposed, and a closed position. |
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| US11458886B2 |
System and method for the detection of a second vehicle in a detection zone of a first vehicle
A detection system designed to be mounted in a first vehicle. The detection system has a detection device configured to detect the presence of a second vehicle in a detection zone of the first vehicle, an alert device configured to generate a first stimulus perceptible by the driver of the first vehicle if a second vehicle is present in the detection zone, and a monitoring device configured to detect a reaction by the driver of the first vehicle in response to the first stimulus. The alert device is configured to generate a second stimulus in case of reaction by the driver of the first vehicle in reaction to the first stimulus. |
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| US11458883B2 |
Adjustment device for a motor vehicle headlight
Adjusting device for adjusting an optically relevant assembly of a motor vehicle headlight. The device includes: a drive device with a first actuator adjustable along a displacement axis and having a first engaging portion, a transfer element mechanically engaged with the first actuator, and which has a first counter engaging portion corresponding to the first engaging portion, a supporting bushing in which the transfer element is supported and rotatable about the displacement axis, wherein the supporting bushing is firmly connected to a carrying frame, wherein the assembly is arranged on the carrying frame, and a second actuator rotatable about the displacement axis and having a second engaging portion, wherein the transfer element has a second counter engaging portion arranged opposite to the first counter engaging portion on the displacement axis, and wherein the second counter engaging portion is mechanically engaged with the second engaging portion. |
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| US11458882B1 |
Load securing device
A load securing device for securing a load in a container. In an example embodiment, the load securing device includes a first support, a second support telescopic connected to the first support and a locking mechanism connected between the first support and the second support. In an adjustment mode, the locking mechanism moves the first support away from the second support until the first support touches a wall of the container and the second support touches the load. In a locked mode, the locking mechanism applies the force against the wall and against the load to secure the load. Another example implementation includes a second adjustment mechanism. |
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| US11458881B2 |
System and method to anchor a position detector of a vehicle to a support plane
An anchoring system designed to anchor a position detector on a support plane in a predetermined lateral position relative to a vehicle. The anchoring system comprises a positioning plate, which is firmly fixed on the support plane in the predetermined lateral position, a flat base, which is firmly fixed to the position detector and is designed, in use, to be laid on the positioning plate, magnetic devices, which are arranged on the flat base and on the positioning plate and are structured so as to magnetically attract one another so as to firmly anchor, though in a removable manner, the base of the position detector on the positioning plate. |
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| US11458878B2 |
System and method for determining carryback in surface haulage
A system for removing carryback material from the interior surface of a dump body. A controller is configured to determine a pose of the dump body, determine the current profile of the dump body, and determine the pose of the perception sensor. The controller is further configured to determine a difference between the current profile and the reference profile, determine whether the difference between the current profile and the reference profile exceeds the carryback threshold. Upon the difference between the current profile to the reference profile exceeding a carryback threshold, the dump body is designated for a clean out operation. The controller is further configured to generate movement command signals to perform a clean out operation on the dump body to remove an amount of material from the interior surface so that the difference between the current profile to the reference profile is less than the carryback threshold. |
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| US11458877B2 |
Materials transport vehicle
A vehicle on which a container (1) is mounted for transporting materials, said container comprising a movable partition (10) extending transversely inside the container. The vehicle comprises a motor (16) pulling on a pair of cables (14a, 14b), the front ends of which are connected to the partition (10) on either side, in order to pull the partition (10) towards the rear of the container so as to unload the materials. The cables run along the side walls (4a, 4b) of the container, at a distance from a bottom of the container. The side walls (4a, 4b) of the container have projections (24a, 24b) each extending towards the inside of the container and overhanging the cables so that said cables are protected from falling materials during loading of the container from above. |
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| US11458874B2 |
Vehicle seat
A vehicle seat includes a lock-to-neutral-position mechanism that locks a seat cushion at a neutral position, and an immediate lock mechanism that locks the seat cushion immediately at a current position when locking is required. A steering sensor senses a steering angle and a steering angular velocity. The immediate lock mechanism performs the locking when the steering angle is large, whereas the lock-to-neutral-position mechanism performs the locking when the steering velocity is high. When the steering wheel is at the neutral position, the locking by the immediate lock mechanism is released and the locking is switched over to the lock-to-neutral-position mechanism that is in a lock ready state. |
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| US11458873B2 |
Method for determining a fluid pressure
A method for determining a fluid pressure in a pneumatic bladder of a pneumatic adjusting device of a vehicle seat is disclosed, wherein the pneumatic bladder is connected to a valve for the filling or emptying of the bladder with or of fluid. Fluid start pressure at the valve is provided as initial pressure for determining of the fluid pressure in the bladder. Fluid throughflow through the valve device is determined using a first assignment rule which assigns the fluid throughflow to the fluid start pressure at the valve. The fluid throughflow obtained using the first assignment rule over a predetermined period of time is summed to determine a fluid quantity that has flowed through the valve. Fluid pressure present in the bladder is determined using a second assignment rule which assigns the fluid pressure present in the bladder to the determined fluid quantity. |
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| US11458871B2 |
Seat cover
Seat covers for a seat with a headrest are disclosed. The design includes a seat cover for a seat having a headrest, including a backrest cover sized to at least partially cover a backrest of the seat, an opening disposed on the backrest cover sized to allow the headrest to pass therethrough, and a flap sized to cover the opening and that is transitionable between a closed position and an open position. The opening is sized similar to the flap and the backrest cover has a securable slit provided therein. The flap in the open position and the slit in an unsecured orientation enables the seat cover to fit over the headrest, and the flap can be closed under the headrest and the securable slit secured to form a closed orientation. |
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| US11458870B2 |
Seat with air vent
It is an object to provide a seat of which a seating comfort can be improved. The seat includes a seat cushion pad having an air passage formed inside and an air vent formed at an upper surface thereof, and is configured to allow air in the air passage to blow out through the air vent, wherein the seat cushion pad includes a pad body and a cover member which is disposed over the pad body to form the air passage between the pad body and the cover member and in which the air vent is formed, and a front end portion of the cover member extends downward over a front end portion of the pad body. |
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| US11458865B2 |
Seat track mechanism
A seat track mechanism for a vehicle seat. The seat track mechanism may include an upper track, a lower track, a striker, a lever, and a pawl. The lever may be rotatable about a lever axis. The pawl may be rotatable with respect to the lever about a pawl axis when the striker engages the pawl. |
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| US11458863B2 |
Vehicle
A vehicle includes a high-voltage system circuit including a high-voltage battery, a low-voltage system circuit including an updater and a low-voltage battery having a lower output voltage than the high-voltage battery, a DC-DC converter coupled between the two circuits, a controller that controls the two circuits and the DC-DC converter, and a wireless communication device. The updater updates a program of an update-target device. The wireless communication device wirelessly receives update data for the program. The controller calculates time taken for updating the program, based on information on the update data. The controller causes the DC-DC converter to reduce in voltage output electric power of the high-voltage battery and then supply the electric power to the low-voltage system circuit, and thus charges the low-voltage battery in accordance with the calculated time. The updater updates the program using output electric power of the charged low-voltage battery. |
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| US11458856B2 |
Combined BMS, charger, and DC-DC in electric vehicles
A controller of an electric vehicle is disclosed. The controller includes: a BMS LV module configured to manage a low voltage battery; a BMS HV module configured to manage a high voltage battery; a DC-DC module configured to control a plurality of DC-DC FETs; and an ampSwitch module configured to detect a short on a bus and switch to an open state, and further configured to command the DC-DC module or an alternator to match the low battery's voltage and switch to a closed state when voltage returns to normal. |
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| US11458853B2 |
Methods and apparatus for powering a vehicle
This application is directed to an apparatus for providing electrical charge to a vehicle. The apparatus comprises a driven mass, a generator, a charger, a hardware controller, and a communication circuit. The driven mass rotates in response to a kinetic energy of the vehicle and is coupled to a shaft such that rotation of the driven mass causes the shaft to rotate. The driven mass exists in one of (1) an extended position and (2) a retracted position. The generator generates an electrical output based on a mechanical input coupled to the shaft such that rotation of the shaft causes the mechanical input to rotate. The charger is electrically coupled to the generator and: receives the electrical output, generates a charge output based on the electrical output, and conveys the charge output to the vehicle. The controller controls whether the driven mass is in the extended position or the retracted position in response to a signal received from the communication circuit. |
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| US11458846B2 |
Brake control apparatus for vehicle
A brake force control apparatus allocates all of required brake force to a target front wheel friction brake force when the required brake force is equal to or smaller than a maximum regeneration brake force. The apparatus decreases the target regeneration brake force by a first predetermined amount at a first time point at which a front wheel acceleration varies from a value larger than a first acceleration threshold to a value equal to or smaller than the first acceleration threshold. The apparatus increases the target regeneration brake force in such a manner that the target regeneration brake force coincides with the required brake force, if the front wheel acceleration becomes larger than a second acceleration threshold in a period from the first time point to a second time point at which a predetermined time elapses from the first time point. |
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| US11458843B2 |
Operating unit for a device, in particular for a vehicle component
The operating unit for a vehicle, in particular for a vehicle component, is provided with a housing (10) which has an operating element (12), such as a display for example, and is designed to be secured in a device, in particular in a vehicle dashboard. The operating element (12) is elastically mounted on the housing (10). An actuator (16) is additionally provided for mechanically exciting the operating element (12) when an operation of the operating element (12) has been detected. Finally, the operating unit also has a vibration compensating mass (20) which can be mechanically excited by the actuator or by one actuator (16) when an operation of the operating element (12) has been detected and/or which is mounted on the housing (10) and can be moved in order to substantially compensate for forces acting on the housing (10) when the operating element (12) is moved. |
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| US11458839B2 |
Device and method for preventing driving under influence
A device and a method for preventing driving under influence, may include a first measuring device configured for detecting alcohol in indoor air of a vehicle, and a processor connected to the first measuring device, wherein the processor performs a first check of checking a presence or an absence of the alcohol in the indoor air through the first measuring device before a driver boards the vehicle, performs a second check of checking the presence or the absence of the alcohol in the indoor air through the first measuring device after the driver boards the vehicle, and determines whether there is a possibility that the driver is drunken based on the results of performing the first check and the second check. |
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| US11458837B2 |
Drive train for an agricultural machine
A drive-train of an agricultural machine, such as a tractor, has a power-split transmission (1) and a separate transfer case (2). The transfer case (2) can be connected to a drive motor and the gear ratio of the transfer case (2) can be adapted in such manner that the power-split transmission (1) can be used for various drive powers. |
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| US11458835B2 |
Cover apparatus for a motor vehicle body
A cover apparatus for a motor vehicle body has a movement device (5) with first and second guide rails (8, 9) that are spaced from one another and received rigidly on the motor vehicle body (2). A covering element (4) covers a filling connector (7) of the motor vehicle body (2) and is received movably on the motor vehicle body (2). The covering element (4) is coupled to the first and second guide rails (8, 9). A third guide rail (10) is transverse to the first and second guide rails (8, 9). The third guide rail (10) is configured to be movable relative to the motor vehicle body (2) and the first and second guide rails (8, 9). The third guide rail (10) is configured to receive the covering element (4), and the covering element can be moved relative to the third guide rail. |
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| US11458834B2 |
Fluid control valve and evaporated fuel processing device
A fluid control valve is made compact by changing the shape of a communication passage within the fluid control valve. The fluid control valve includes a valve casing, an electric valve disposed in the valve casing, and a relief valve disposed in the valve casing. The valve casing includes: a main passage that has a first valve port sealed by the electric valve; a bypass passage for bypassing the first valve port; a first valve chamber in fluid communication with the downstream side of the first valve port and housing the electric valve; and a second valve chamber in fluid communication with the upstream side of the first valve port and housing the relief valve. The bypass passage includes a communication passage configured to allow the first valve chamber and the second valve chamber to fluidly communicate with each other. The communication passage opens to a first side surface of the first valve chamber and/or into a side surface of the second valve chamber. |
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| US11458832B2 |
Motorcycle engine cooling system
A cooling system of an internal combustion engine of a motorcycle, which has a suction side guard (4), enables a high ratio between the open surface of the guard and its overall surface, ensuring an improved penetration of the air through the radiator and thus avoiding oversizing of the suction fan, wherein: said guard (4), having a lower edge (6), an upper edge (7), a front edge (8) and a rear edge (9) with respect to a running direction (F) of the vehicle, has a grate mesh structure extending on a plane whereby a deviation space (12) of motion of the air sucked by the fan is defined behind the guard (4); said grate mesh structure being surrounded by a rib (13) having, at the front edge (8), a lower height than that at the rear edge (9). |
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| US11458830B2 |
Powertrain system
A powertrain system includes an internal combustion engine, a motor generator and a control device. The motor generator includes a rotating shaft connected to a crankshaft of the internal combustion engine via a torsional damper. The powertrain system is configured such that the crankshaft and the above-described rotating shaft are not connected to a drive shaft of a vehicle at least at the time of engine start. The control device is configured to execute a cranking torque amplification control that controls the motor generator such that the MG torque output from the motor generator for cranking the internal combustion engine fluctuates in a resonant period of the torsional damper while making a fluctuation center of the MG torque higher than zero. |
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| US11458825B2 |
Battery and seat assembly for a hybrid motor vehicle
An assembly for a hybrid motor vehicle, in particular a partially electrified hybrid motor vehicle, having a vehicle battery and a vehicle seat comprising a seat surface. The vehicle seat is connected or connectable to a vehicle floor of the hybrid motor vehicle by means of a substructure having at least two seat rails. The vehicle battery is arranged or arrangeable beneath the vehicle seat and above the vehicle floor. The vehicle battery is held on the vehicle seat by means of a suspension means attached to the top side, or in an upper region, of the vehicle battery. |
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| US11458814B2 |
Rotary operating element for operating a ventilation nozzle in an automobile passenger compartment
A rotary operating element for operating a ventilation nozzle in an automobile passenger compartment. The rotary operating element includes a first rotation body and a second rotation body, which are held against one another in a form-locked manner by tensioning elements. The tensioning elements are disposed spaced radially apart from a rotary operating element longitudinal axis and, starting at a particular torque threshold value, the form fit between the first and second rotation bodies is released, whereby the ventilation nozzle to be operated is protected against damage and/or faulty operation. |
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| US11458804B2 |
Air conditioner cut control system and method thereof
An air conditioner cut control system may include a driving condition detection unit detecting operation conditions of a vehicle, an air conditioner controller configured of determining an intake manifold negative pressure stored in a brake booster at a value obtained by subtracting intake manifold pressure from an atmospheric pressure detected by the driving condition detection unit when the air conditioner is operated and an engine control unit (ECU) for integrating the intake manifold negative pressure according to a brake negative pressure prediction logic and determining a virtual brake booster sensor value by modeling change of booster negative pressure according to driving information, and the ECU, and if the virtual brake booster sensor value is below a reference negative pressure of an A/C CUT standard logic, the ECU determines that brake negative pressure is insufficient and activates A/C CUT. |
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| US11458802B2 |
Optimized power management for a transport climate control energy source
An optimized power converter for use in a transport electrical system that provides power to a transport climate control system is provided. The optimized power converter includes an optimized DC/DC converter and an inverter/active rectifier. The optimized DC/DC converter is only boosts a voltage level when current is directed from a rechargeable energy storage to the inverter/active rectifier and only bucks a voltage level when current is directed from the inverter/active rectifier to the rechargeable energy storage. In a charging mode, the inverter/active rectifier converts three phase AC power into DC power, and the optimized power converter bucks the DC power to a voltage level that is acceptable for charging the rechargeable energy storage. In a discharge mode, the optimized DC/DC converter boosts voltage from the rechargeable energy storage, and the inverter/active rectifier converts boosted DC power into three phase AC power for powering a transport climate control system load. |
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| US11458799B2 |
Vehicle thermal management systems and methods
An electric vehicle has a thermal management system that comprises a common radiator, a brake resistor loop, and an electric power source loop. The brake resistor loop comprises a brake resistor and a brake resistor controller that are coupled to the common radiator. The electric power source loop comprises an electric power source coupled to the common radiator. When the brake resistor loop is determined to be in operation, the common radiator is utilized by the brake resistor loop to absorb heat generated by the brake resistor loop. When the brake resistor loop is determined to not be in operation, the common radiator is utilized by the electric power source to absorb heat generated by the electric power source loop. |
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| US11458798B2 |
Thermal management system for vehicle
The present invention relates to a thermal management system for a vehicle, which can provide various effects, such as a reduction of weight, a cost reduction, and a reduction of a package size due to a reduction in the number of components. The thermal management system for a vehicle, which includes a refrigerant circulation loop circulating refrigerant and exchanging heat between the refrigerant and inside air of an air-conditioning case in order to perform air-conditioning inside the vehicle, includes: a first coolant loop for cooling electric parts of the vehicle; and a second coolant loop for cooling a battery of the vehicle, wherein the first coolant loop and the second coolant loop are configured independently, and coolant flowing in the first coolant loop selectively circulates in the second coolant loop. |
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| US11458793B2 |
Vehicle height adjustment device
A vehicle height adjustment device of the present invention includes a motion conversion unit that includes a rotating member and a linear motion member, and that converts a rotational motion of the rotating member into a linear motion of the linear motion member, a plurality of motors, a driven gear coupled to the rotating member, a plurality of drive gears that meshes with the driven gear, and a spring seat that is coupled to the linear motion member, and that supports one end of a suspension spring interposed between a vehicle body and an axle of a vehicle, wherein after driving the spring seat and then stopping the spring seat, some drive gears of the drive gears are driven in a direction opposite a drive direction of the spring seat. |
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| US11458792B2 |
Methods and apparatus for center pivot suspension system
A center pivot suspension system according to various aspects of the present technology may include a multi-piece axle having controls arms that are pivotally connected to a center beam section of the axle. Each control arm may be able to pivot about the center section independently from the opposing control arm. A leaf spring may be coupled to each control arm to help absorb loads applied to a given control arm. |
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| US11458791B2 |
Spring assembly for a vehicle bogie suspension arrangement
A spring assembly for a vehicle bogie suspension arrangement. The spring assembly includes a set of washers moulded into an elastomer body. The spring assembly has an axial extension in an axial direction and the washers are arranged relative to each other in the axial direction. At least one of the washers is a spring washer including a spring washer body and at least two spring tongues. Each spring tongue has a spring base connected to the spring washer body and a spring tip distal to the spring base. At least a portion of the spring tongue is located at a non-zero distance from the spring base in the axial direction. |
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| US11458781B1 |
System for vehicle monitoring utilizing tire pressure sensors
A system for monitoring of a vehicle with an inflation signaling apparatus having at least one inflation reporting assembly. The inflation reporting assembly may be configured to wirelessly transmit an information signal including an identification (ID) code. The system may also include at least one vehicle monitoring apparatus configured to monitor a characteristic of the vehicle based upon the inflation signaling apparatus associated with the vehicle. The vehicle monitoring apparatus may be configured to sense a presence of the inflation reporting assembly proximate to the vehicle monitoring apparatus via reception by the monitoring apparatus of a transmission of the ID code by the inflation signaling apparatus associated with the vehicle. |
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| US11458773B2 |
Tyre for running on rough terrain
A tyre for running on rough terrain includes a tread portion. The tread portion includes a crown region, middle regions, and shoulder regions. The crown region is provided with a plurality of crown blocks. The middle regions are provided with a plurality of middle blocks. The shoulder regions are provided with a plurality of shoulder blocks. Each of the middle blocks is connected with at least one of the crown blocks by a crown tie bar and connected with at least one of the shoulder blocks by a shoulder tie bar. A land ratio of the shoulder regions is 90% or more and 115% or less of a land ratio of the crown region. |
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| US11458772B2 |
Two-layer multi-strand cords having very low, low and medium moduli
A two-layer multi-strand cord (60) comprises an internal layer (CI) of the cord made up of J>1 internal strands (TI) and an external layer (CE) of the cord made up of L>1 external strands (TE). The cord satisfies the relationship 95≤MC≤175, where MC=(J×MI+L×ME)/(J+L); MI=200×cos4(α)×[Q×(D1/2)2×cos4(β)+N×(D2/2)2×cos4(γ)]/[Q×(D1/2)2+N×(D2/2)2]; and ME=200×cos4(α′)×[Q′×(D1′/2)2×cos4(β′)+P′×(D2′/2)2×cos4(δ′)+N′×(D3′/2)2×cos4(β′)]/[Q′×(D1′/2)2+P′×(D2/2)2+N′×(D3′/2)2], where D1, D1′, D2, D2′, and D3′ are in mm, α and α′ are the helix angle of each internal and external strand (TI), β and β′ are the helix angle of each internal thread (F1, F1′), δ′ is the helix angle of each intermediate thread (F2′) and γ and γ′ are the helix angle of each external thread (F2, F3′). |
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| US11458771B2 |
Wheels having shock absorbing characteristics and a surface treatment apparatus using the same
A vacuum cleaner can include an upright section, a surface cleaning head coupled to the upright section, and at least one wheel coupled to the surface cleaning head. The at least one wheel can include a hub, a rim, and an absorber. The absorber can extend between the hub and the rim. The absorber can be configured to deform before the rim experiences substantial deformation. A deformation limiter can be provided that is configured to limit the deformation in the absorber. |
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| US11458769B2 |
Pneumatic tire
Provided is a pneumatic tire having at least one carcass layer as a skeleton extending in toroidal shape over a pair of bead portions, at least one belt layer and a tread disposed on an outer side in the radial direction of a crown portion of the carcass. In a tire section in the widthwise direction in state where the tire is assembled to an application rim, ratio BD/BW of radius difference BD between radius at a center portion and radius at an end portion in the widthwise direction of an innermost layer of the belt layer, to width BW of the innermost layer, ranges from 0.01 to 0.04, and ratio TD/TW of radius difference TD between radius at a center portion and radius at an end portion of the tread in the widthwise direction of a tread ground surface, to tread ground-contact width TW, satisfies BD/BW | |
| US11458767B2 |
Pneumatic tire and crosslinked rubber composition
A pneumatic tire includes bead cores, a carcass ply, an inner liner and the tread, and the crosslinked rubber composition, of the present invention, wherein the tread and the crosslinked rubber composition have a volume of the low density region of 35% or more at elongation by an applied stress of 1.5 MPa, a volume of the void portion of 7.5 or less at elongation by an applied stress of 3.0 MPa and a ratio of 40% by mass or more of a component having a weight-average molecular weight of not less than 1,000,000 in a molecular weight distribution measured by gel permeation chromatography are excellent in abrasion resistance. |
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| US11458757B2 |
Lithographic printing plate precursor and method of producing lithographic printing plate
A lithographic printing plate precursor includes an image recording layer on a support, in which the lithographic printing plate precursor has projections which are discontinuously formed on a surface of an outermost layer on a side where the image recording layer is provided, and a melting point of each projection is in a range of 70° C. to 150° C.A method of producing a lithographic printing plate includes a step of image-wise exposing the lithographic printing plate precursor to form an exposed portion and an unexposed portion, and a step of supplying at least one of printing ink or dampening water to remove the unexposed portion. |
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| US11458755B2 |
Printing process for transferring a printing substance
The present invention relates to a printing method for transferring printing substance from an ink carrier to a substrate, in which the printing substance undergoes a change in volume and/or position with the aid of an energy-emitting device that emits energy during a process time in the form of electromagnetic waves wherein the printing substance comprises a high molecular weight binder. In addition, the present invention describes a printing substance for carrying out the method and the use thereof. |
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| US11458752B2 |
Printer
A printer includes head that performs printing by ejecting ink at a position of ejection of the ink in a print coordinate system, camera that captures an image of an area where the ink is ejected and outputs the image in an image coordinate system, camera capturing an image of calibration pattern printed by ejecting the ink at a calibration ejection position and outputting the image including calibration pattern, the calibration ejection position being a position at which calibration pattern is printed by ejecting the ink, and calculator that calculates the amount of displacement between the position of calibration pattern in the image coordinate system and the calibration ejection position in the print coordinate system. |
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| US11458750B2 |
Accommodation body and tape printing system
Disclosed is an accommodation body including: a tape roll accommodation part in which a tape roll on which a tape to be fed to a tape printing apparatus is wound is accommodated; a wall part that is provided with a tape discharge port from which the tape fed from the tape roll is to be discharged; and a cartridge accommodation part in which a ribbon cartridge that has an ink ribbon and is to be installed in the tape printing apparatus while retaining the tape fed from the tape roll is accommodated. |
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| US11458738B2 |
Image forming apparatus and image forming method
An image forming apparatus includes: a hardware processor that forms an image on a conveyed recording medium; and a determining device that determines whether a type of the recording medium is a first recording medium or a second recording medium, wherein if the type of the recording medium is determined to be the first recording medium, the hardware processor forms a normal image on the recording medium, whereas if the type of the recording medium is determined to be the second recording medium, the hardware processor forms a test image on the recording medium. |
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| US11458735B2 |
Liquid discharge apparatus
A liquid discharge apparatus includes: a casing having: a first surface and a second surface positioned apart in a first direction; a third surface and a fourth surface positioned apart in a second direction; and a fifth surface and a sixth surface positioned apart in a third direction; a head; a tank storing a liquid to be supplied to the head; and a sheet accommodating portion accommodating a sheet. The tank is positioned between the first surface and the sheet accommodating portion in the first direction. A range occupied by the tank at least partially overlaps with a range occupied by the sheet accommodating portion in the second direction. A range occupied by the tank at least partially overlaps with a range occupied by the sheet accommodating portion in the third direction. |
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| US11458733B2 |
Recording apparatus
A printer includes a line head, a transport unit, a head moving unit, a maintenance unit, a lid unit, and a rotation mechanism portion. The head moving unit moves the line head to a retreat position and a recording position along a B direction. The maintenance unit includes a cap portion configured to cover the nozzles, is formed with an opening, and is movable in a transport direction of a medium. A lid unit is rotatable about a rotation axis, and closes the opening in a closed posture. When the head moving unit moves the line head from the recording position to the retreat position, the rotation mechanism portion rotates the lid unit so that a posture of the lid unit becomes the closed posture. |
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| US11458731B2 |
Image forming apparatus
An image forming apparatus includes an ink having a dynamic surface tension of from 30 to 50 mN/m at a life time of 15 msec at 25 degrees C., a container containing the ink, and a head configured to discharge the ink to a fabric including a first fabric containing synthetic fiber in an amount of more than 50 percent by mass and a second fabric containing natural fiber in an amount of 50 percent by mass or greater, wherein the droplet of the ink discharged to the first fabric is larger than the droplet of the ink discharged to the second fabric. |
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| US11458723B2 |
Support material formulation and additive manufacturing processes employing same
Novel support material formulations, characterized as providing a cured support material which is readily removable by contacting with water, are disclosed. The formulations comprise a curable water-soluble mono-functional monomer, a water-miscible polymer and a silicone polyether. Methods of fabricating a three-dimensional object, and a three-dimensional object fabricated thereby are also disclosed. |
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| US11458720B2 |
Composite material bonding apparatus and composite material bonding method
The embodiment includes: a planar graphite heater; a clamp device that moves the graphite heater, which is arranged between a first bonding surface W1a of a first composite material member and a second bonding surface of a second composite material member facing the first bonding surface, in a traveling direction with the graphite heater being in contact with the first bonding surface and the second bonding surface; and a control unit that controls the graphite heater to heat the first bonding surface and the second bonding surface while the graphite heater is in contact with the first bonding surface and the second bonding surface. |
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| US11458716B2 |
Lamination apparatus and method of manufacturing display device using the same
A lamination apparatus including a first stage including a first body portion and an accommodation portion disposed on a bottom surface of the first body portion, a second stage disposed to face the first stage, and a jig device disposed between the first stage and the second stage, the jig device including a second body portion and at least one jig portion, in which the at least one jig portion has one end fastened to the second body portion and the other end having a rounded shape. |
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| US11458709B2 |
Three shot plastic tailgate
A plastic glazing of a tailgate of a vehicle is provided, the plastic glazing comprising a translucent component, wherein a portion of the translucent component forms a rear window of the vehicle, a colored component molded onto the translucent component in a second shot, wherein the colored component comprises a lens of a light unit, a non-transparent component molded onto the translucent component, wherein an overlapping portion of the translucent component and the non-transparent component forms a blackout region proximate to the rear window, wherein the plastic glazing is of one-piece molded plastic construction, wherein the translucent component comprises a first textured surface in a region adjacent to the blackout region, where the first textured surface is configured to conceal a component of the vehicle. |
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| US11458708B2 |
Decorative sheet, decorative panel, and coating agent for forming surface protective layer
A decorative sheet having a surface-protecting layer, the surface-protecting layer having excellent contamination resistance, alkali resistance, etc., for a long period of time, while limiting the occurrence of breakage and cracks when an impact is applied thereto or during processing; and a decorative plate using the decorative sheet is provided. Specifically, a decorative sheet comprising a laminate, the laminate comprising at least a base material sheet and a first surface-protecting layer in sequence in the thickness direction; (1) the first surface-protecting layer comprising an ionizing radiation-curable resin containing two kinds of aliphatic urethane acrylates, i.e., resin A and resin B, wherein resin A is an aliphatic urethane acrylate with an isocyanurate skeleton, and resin B is an aliphatic urethane acrylate with an alicyclic skeleton without an isocyanurate skeleton, and (2) the first surface-protecting layer having a nanoindentation hardness of 160 MPa or more and 240 MPa or less. |
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| US11458704B2 |
Carrier film for transferring microelement
The present invention relates to a carrier film for transferring a microelement, wherein, when a microelement is pressurized, a uniform pressurizing force is provided to the entire microelement, and a damage to the microelement can be prevented. The carrier film for transferring a microelement comprises: a load control layer having a first elastic modulus and having a space formed in a part of the interior thereof; and an adhesive layer having a second elastic modulus that is smaller than the first elastic modulus, the adhesive layer being provided on the upper portion of the load control layer and configured such that a microelement supposed to be transferred to a target substrate is attached thereto. The load control layer has a first zero-rigidity area that maintains a first stress in a first deformation range from a first strain to a second strain. |
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| US11458701B2 |
Device and method for pressing organic material out of waste
A press for processing organic waste has two plungers. Preferably, the plungers have rectangular cross sections. The two plungers are mounted in the press such that they are perpendicular to each other and have partially overlapping stokes. The press has walls that partially enclose a pressing chamber. The pressing chamber is as wide as one plunger on one side, and as wide as the other plunger on another side. In operation, one of the two plungers is used to optionally load organic waste into the pressing chamber, to partially enclose the pressing chamber while the waste is compressed, and to eject compressed waste from the pressing chamber. The other plunger is used to compress waste in the pressing chamber whereby a pressate is produced through perforations in a wall of the pressing chamber. The other plunger may also partially enclose the pressing chamber while compressed waste is ejected. |
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| US11458700B2 |
Mold apparatus, mold system, and method for molding sole component of article of footwear
Mold systems for molding fluid-filled elements include a lower mold body having a lower mold surface and an upper mold body having an upper mold surface. A mold apparatus is disposed between the lower and upper mold bodies. This mold apparatus includes: (i) a first arm providing a first mold surface extending between first and second ends of the first arm, and (ii) a second arm providing a second mold surface extending between first and second ends of the second arm. The first and second mold surfaces have surface contours configured to form molded undercut surface features of the fluid-filled element. Methods of molding fluid-filled elements using such mold systems also are described. |
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| US11458697B2 |
Method for polishing polyamide objects obtained by additive manufacturing or 3D printing techniques
The present invention refers to a method for polishing polyamide objects obtained by additive manufacturing or 3D printing techniques, which comprises immersion of the polyamide object in a mixture of formic acid and dichloromethane at room temperature for a period of time comprised between 5 seconds and 6 minutes. This method allows effectively elimination or reduction of the roughness of the polyamide objects obtained by additive manufacturing or 3D printing techniques, for example, obtained by techniques such as the Selective Laser Sintering (SLS) with a simple procedure which does not require neither high temperatures nor extended treatment times. The present invention also refers to the object obtainable according to such method. |
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| US11458690B2 |
Method and apparatus for bonding substrates
The present disclosure relates to methods for bonding first and second substrates together with tackifier free adhesives. The tackifier free adhesive may be applied to the second substrate to define an adherence zone. The first substrate is positioned on the adherence zone of the second substrate to define a first region and a second region of the adherence zone. In the first region, the tackifier free adhesive is positioned between the first substrate and the second substrate. In the second region, the tackifier free adhesive may or may not be positioned between the first substrate and the second substrate, and may not bond the first substrate with the second substrate. Thus, tackifier free adhesive may be applied to the second substrate to create an adherence zone defining a relatively large area that permits the placement of the first substrate thereon without the need to completely cover the adherence zone. |
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| US11458686B2 |
Method for calibrating a device for producing a three-dimensional object and device configured for implementing said method
A calibration method serves for calibrating a manufacturing device for additively producing a three-dimensional object by applying layer by layer and selectively solidifying a building material. The manufacturing device comprises at least two scanning units, each of which is capable of directing a beam to different target points in the working plane, which are located within a scanning region assigned to the respective scanning unit, wherein the scanning regions region of the at least two scanning units overlap in an overlap area. At least a first of the at least two scanning units is assigned a first monitoring unit whose monitoring region extends to a target point of the first scanning unit and its proximity, wherein a change of a position of the monitoring region is carried out as a function of a change of a position of the target point. |
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| US11458684B2 |
High-throughput and high-precision pharmaceutical additive manufacturing system
The present disclosure relates generally to manufacturing pharmaceutical products using additive manufacturing technology. An exemplary printing system comprises: a material supply module for receiving a set of printing materials; a flow distribution module comprising a flow distribution plate, wherein the material supply module is configured to transport a single flow corresponding to the set of printing materials to the flow distribution plate; wherein the flow distribution plate comprises a plurality of channels for dividing the single flow into a plurality of flows; a plurality of nozzles, wherein the plurality of nozzles comprises a plurality of needle-valve mechanisms; one or more controllers for controlling the plurality of needle-valve mechanisms to dispense the plurality of flows based on a plurality of nozzle-specific parameters; and a printing platform configured to receive the dispensed plurality of flows, wherein the printing platform is configured to move to form a batch of the pharmaceutical product. |
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| US11458682B2 |
Compact build tank for an additive manufacturing apparatus
The invention relates to a build chamber (1) for an additive manufacturing apparatus (100) for forming a three-dimensional article layer by layer from a powder. The build chamber (1) comprising a build chamber base body (2) and the build chamber base body (2) is formed by at least two segments (4) telescopically coupled together. Associated with the telescopically coupled segments are one or more bellows assemblies, further coupled to support structure configured to raise and/or lower the build table. An associated method is also provided. |
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| US11458680B2 |
Calibrating a head system of a power radiation source of an additive manufacturing device
A kit for the calibration of a head system of a power radiation source of an additive manufacturing device comprises: a calibration plate having a plurality of reference marks, and a firing support made from at least one material sensitive to the radiation of the source, this support leaving the reference marks of the calibration plate visible when it is in place thereon, characterized in that the firing support comprises a plurality of windows distributed in such a way as to become superposed with the various reference marks of the calibration plate and leave them visible when the firing support is in place on the calibration plate. There is also a method for calibrating such a system. |
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| US11458676B2 |
Resin powder and method of manufacturing solid freeform fabrication object
A resin powder contains a resin contains columnar particles, wherein the proportion of the columnar particles having a ratio (L/W) of less than 1 is 50 percent by volume or more in the total volume of the resin powder, where W represents the width in the radial direction of the columnar particles and L represents the length in the axis direction of the columnar particles. |
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| US11458674B2 |
Method and device for producing a workpiece
A device and production method, in which a workpiece is built up gradually in layers. To build up the workpiece, preformed layers, which are individually formed on a layer support using an electrophotographic printing process are transferred one at a time from the layer support to the workpiece. For this purpose, the layer is transferred to the workpiece in a printing operation, the layer being preferably laid on the workpiece by a die. In one embodiment, a plurality of workpieces are built up simultaneously and a plurality of preformed layers are transferred simultaneously to different respective workpieces. In another embodiment, the layer is formed on the layer support, which is preferably a film or paper, prior to being transferred. |
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| US11458672B2 |
Method and device for building a shaped body by stereolithographic solidification of building material by photopolymerization
The present invention is directed to a method and a device for building a shaped body by stereolithographic solidification of building material by photopolymerization. |
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| US11458669B2 |
Process of changing cross sectional shape within a textile
Methods, systems, and devices for changing cross-sectional sizes and/or shapes of flat braided sutures and the resulting constructs are disclosed. The flat braided sutures can have a textile first cross-sectional shape that can be changed to a textile second cross-sectional shape. The systems can have a heater and a die. The flat braided sutures can be movable through the heater and the die. When the flat braided sutures are in the heater, the flat braided sutures can be heatable from a textile first temperature to a textile second temperature greater than the textile first temperature. When the flat braided sutures are at the textile second temperature, the textile first cross-sectional shape can be changeable to the textile second cross-sectional shape. |
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| US11458666B2 |
Method and apparatus for cooling
The present invention relates to a method and apparatus for cooling. An apparatus includes an annular cooling ring operable for receiving a flow of a molten film bubble and expelling a flow of cooling gas, the annular cooling ring comprising a middle lip and an adjacent radially spaced apart outer lip, the middle lip having an extended length longer than the outer lip, a radially inner surface of the outer lip and a radially outer surface of the middle lip define a channel operable to allow the flow of cooling gas along the radially outer surface of the middle lip, wherein the middle lip is located radially intermediate the channel and the molten film bubble, and wherein the middle lip isolates the molten film bubble from the flow of cooling gas until the flow of cooling gas passes beyond the extended length of the middle lip |
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| US11458662B2 |
Method for producing plastic/metal hybrid components
A method produces plastic/metal hybrid components, in particular for the automotive field. A plastic compound is injected into a tool mold, and the tool mold has a core onto which a metal is injected. The plastic compound is then injected into the tool mold such that the metal is back-molded with the plastic compound and is fixed to the plastic in order to produce a blank. The tool mold is used to produce at least one depression in the surface of the blank, the depression being at least partly filled with a metal as part of a first additional processing. |
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| US11458660B2 |
Method for manufacturing an enclosure assembly for a utility meter and same
A method for manufacturing an enclosure for a utility meter is provided, wherein at least two of a main cover part, an exterior terminal cover part, and an interior terminal cover part are at least partly formed jointly as a cover assembly in an injection moulding device. Further provided is a utility meter with an enclosure manufactured by the method. |
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| US11458651B2 |
Pre-consolidation of thermoplastic fiber preforms and method of making the same
A process is provided for forming a pre-consolidated fiber preform for use in a molding process. The process includes layering a plurality of preform sheets on a pre-consolidation mold. Heating the plurality of preform sheets to a first temperature. Applying a first pressure to the plurality of preform sheets using the pre-consolidated mold. Maintaining the first temperature and the first pressure and heating for a first duration of time. A second pressure and a second temperature are then applied to the plurality of preform sheets for a second duration of time. |
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| US11458646B2 |
Method and apparatus for removing wrapping from rolls
In a method for removing a wrapping, such as plastic film, from a roll of material an apparatus is used, which has a roll supporting unit, and a cutting means. The roll supporting unit is configured to rotate the roll supported thereon, and the cutting means is movable into cutting abutment against the envelope surface of the supported roll for removal of the wrapping during rotation of the roll. |
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| US11458637B2 |
Control apparatus, control method, and medical support arm apparatus
[Object] To enable further suppression of the movement amount of an arm section when switching states.[Solution] There is provided a control apparatus configured to execute a current tracking control on a basis of a measurement value of a torque sensor of an actuator provided in at least one of multiple joint sections included in an arm section of a medical support arm apparatus, the current tracking control causing a motor of the actuator to output torque by which a position and an attitude of the arm section are maintained, and switch a first state in which the motor is driven in accordance with a predetermined control method, and a second state in which the joint section is locked using a brake of the actuator. |
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| US11458635B2 |
Method and system for manipulating articles
Various example embodiments described herein relate to an item manipulation system including a control system and a robotic arm coupled to the control system. The item manipulation system includes an end effector communicatively coupled to the control system and defines a first end and a second end. The first end of the end effector is rotatably engaged to the robotic arm. The item manipulation system also includes a gripper unit attached to the second end of the end effector. The gripper unit is configured to grip the item. The gripper unit includes at least one flexible suction cup and at least one rigid gripper. Each of the flexible suction cup and the at least one rigid gripper engage a surface of the item based on vacuum suction force generated through the at least one flexible suction cup or the at least one rigid gripper. |
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| US11458633B2 |
Article transfer apparatus
An article transfer apparatus includes a holding portion, a driving portion that moves the holding portion, a control unit, and a reference detection portion that detects a reference position of a target article held by the holding portion. The control unit performs reference detection control to detect, by the reference detection portion, the reference position in a state in which the target article is lifted, determination control to determine a positional relationship between the holding portion and the reference position based on a result of detection by the reference detection control, and position calculation control to calculate, based on the positional relationship determined by the determination control, a movement destination position that is a position, of the holding portion at the movement destination, at which an outer edge of the target article held by the holding portion fits within a movement region. |
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| US11458632B2 |
Robot having reduced vibration generation in in arm portion
There is provided a robot capable of reducing vibration generated in an arm portion performing work. The robot includes: a first arm portion connected to a body portion and configured to perform work; and a second arm portion connected to the body portion and to be controlled to support the first arm portion, in which the first arm portion includes a first connecting portion connected to the body portion, a first end effector located at an end of the first arm portion opposite to an end where the first connecting portion is located, and a support target portion located between the first connecting portion and the first end effector, and the second arm portion is controlled to support the support target portion. |
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| US11458631B2 |
Vehicle transport apparatus
A vehicle transport apparatus is formed by a first robot and a second robot that enter underneath a vehicle, lift up wheels of the vehicle, and travel. The first robot and the second robot each include a distance sensor that detects a distance between the corresponding robot and an object near the corresponding robot, and a robot computing section that controls a travel operation and a loading operation of the corresponding robot. When the vehicle is to be lowered in a parking region, the robot computing section adjusts a parking position of the vehicle based on information detected by the distance sensor. |
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| US11458630B2 |
Mitigating reality gap through simulating compliant control and/or compliant contact in robotic simulator
Mitigating the reality gap through utilization of technique(s) that enable compliant robotic control and/or compliant robotic contact to be simulated effectively by a robotic simulator. The technique(s) can include, for example: (1) utilizing a compliant end effector model in simulated episodes of the robotic simulator; (2) using, during the simulated episodes, a soft constraint for a contact constraint of a simulated contact model of the robotic simulator; and/or (3) using proportional derivative (PD) control in generating joint control forces, for simulated joints of the simulated robot, during the simulated episodes. Implementations additionally or alternatively relate to determining parameter(s), for use in one or more of the techniques that enable effective simulation of compliant robotic control and/or compliant robotic contact. |
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| US11458629B2 |
Robot system and method of operating the same
A robot system includes a transfer device, a plurality of robots, a sensor configured to detect a workpiece to which a work has not yet been performed, and a controller provided to each of the plurality of robots. The plurality of robots are disposed in series in a transferring direction of a workpiece. When the sensor detects the unworked workpiece and the robot is in a stand-by state, the controller causes the robot to perform the work to the unworked workpiece, and when the sensor detects the unworked workpiece and the robot is working, the controller inhibits the robot to perform the work to the unworked workpiece. |
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| US11458628B1 |
Method for efficient operation of mobile robotic devices
A method for a robot to autonomously plan a navigational route and work duties in an environment of the robot including accessing historical sensor data stored from prior work cycles, determining the navigational route and work duties of the robot by processing probabilities based on the historical sensor data, enacting the navigational route and work duties by the robot, capturing new sensor data while the robot enacts the navigational route and work duties, processing the new sensor data, and altering the navigational route and work duties based on the new sensor data processed. |
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| US11458627B2 |
Method and system of robot for human following
A system of a robot for human following includes the robot faced toward a first direction. The robot includes a detecting device, a controlling device and a mobile device. The detecting device detects a target human and a obstacle. The controlling device generates a first parameter according to a first vector between the target human and the robot, generates a second parameter according to a second vector between the obstacle and the robot, and generates a driving command according to a first resultant force parameter generated from the first parameter and the second parameter and an angle value between the first direction and the first vector to drive the robot. The mobile device performs the driving command to enable the robot dodging the at least one obstacle and following the target human, simultaneously. A controlling method of a robot for human following is also disclosed herein. |
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| US11458624B2 |
Control server and method for controlling robot using artificial neural network, and robot implementing the same
Disclosed herein are a control server and method for controlling a robot using an artificial neural network, and a robot implementing the same. The robot includes a driver, a processor controlling the driver using an artificial neural network-based algorithm model, and a learning processor learning the algorithm model, where the algorithm model includes a first GAN (generative adversarial network) and a second GAN, the processor generates a plurality of real-like-fake images using a first generator included in a learned first GAN, the learning processor learns a second GAN based on a plurality of random texture rendered images and the plurality of real-like-fake images, and the processor generates a canonical image by inputting a real image to a second generator included in a learned second GAN, and controls the driver using the canonical image. |
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| US11458622B2 |
System using natural conversation for monitoring a facility
A self-guided robot (bot) mechanism. An example bot may have a channel having an input for users, a cloud platform connected to the channel, a bot framework connected to the cloud platform, a web services module connected to the bot framework, and one or more drivers connected to the web services module. The one, the bot framework, the web services module and the drivers may be electronic hardware devices that effect their respective functions with a level of software managed and manipulated by the devices according to their respective algorithms. |
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| US11458621B2 |
Systems, devices, articles, and methods for parallelization of robots in synchronous communication framework
A system including a controller, and at least two agents that communicatively access the controller. At least one of the agents is a robot. The system includes at least one processor communicatively coupled to the agents, and at least one storage device, communicatively coupled to the processor(s), that stores processor-executable instructions which, when executed, cause the processor(s) to: receive first job set of instructions provided by the controller, for a first agent included in at least two agents; and send, on behalf of the first agent, a sham status message before actual completion of the first job. The processor-executable instructions may, when executed, further cause the at least one processor to: update a data store to reflect the first job set of instructions; and receive for a second one of the at least two agents a second job set of instructions before completion of the first job. |
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| US11458620B2 |
Correction method and system for constructing modular robot and control method for modular robot
The present disclosure relates to the field of modular robot control, and more particularly to a correction method and system for constructing a modular robot thereof. The correction method and system for constructing a modular robot according to the present invention can be corrected according to whether the assembly structure matches the target structure during the assembly of the modular robot, avoiding repeated assembly work by users, Which brings a good user experience to users. |
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| US11458619B2 |
Method for controlling the motion of a robot arm, computing device and robot
A method for calculating an arm angle range of a robot arm includes: determining a pose at an tail end position of the robot arm; judging whether an angle of an elbow joint is within a limit thereof when an arm angle is 180 degrees; if yes, constructing a first position matrix characterizing the elbow joint by using the pose and the arm angle; constructing a second position matrix of the elbow joint by using DH parameters of other joints of the robot arm; calculating, according to the first position matrix and the second position matrix, a first arm angle feasible region satisfying a limit of a position joint; judging whether the robot arm has a secondary position joint; and intersecting with the calculated first arm angle feasible region to obtain an arm angle range if no secondary position joint is present at the robot arm. |
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| US11458618B2 |
Collaborative operation support device
The collaborative operation support device includes a display device including a display area; and a processor configured to detect, based on an image in which the operator or the robot is represented, a position of a section of the robot in the display area when the operator looks at the robot through the display area, the section associated with an operation mode of the robot specified by means of an input device; select, in accordance with the specified operation mode of the robot, display data corresponding to the specified mode among display data stored in a memory; and display the selected display data in the display area of the display device in such a way that the selected display data is displayed at a position that satisfies a certain positional relationship with the position of the section of the robot in the display area. |
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| US11458616B2 |
Robot
A robot includes a base, a robot arm having a first arm coupled to the base and rotating about a first axis, and a force detection unit provided in the base and detecting a force acting on the base or the robot arm, wherein the first arm is coupled to the base in a position shifted from a first center line passing through a center of the base and being parallel to the first axis, and a second center line passing through a center of the force detection unit and being parallel to the first axis is closer to the first axis than the first center line. |
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| US11458611B2 |
Bendable partition for storage surface
A storage system is disclosed, and that may be in the form of a drawer, shelf, or the like. One or more customized, flexible partitions may be attached to a relevant storage surface. For instance, each partition may be cut to a desired length from a bulk source (e.g., a roll). Moreover, each partition may be flexed into a desired shape and then adhesively bonded to a relevant storage surface. A release liner may be removed from a bottom surface of the partition to adhesively bond the partition to the relevant storage surface. Double-sided adhesive tape could also be applied to the bottom surface of the partition to adhesively bond the partition to the relevant storage surface. |
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| US11458607B2 |
Press device
A press device comprising a press ring for pressing together tubular workpieces in between, and at least a first and a second pivotable jaw is described. The jaws comprise engagement sections. The press ring comprises receiving sections for receiving the engagement sections of the press jaws. A first and a second surface of the receiving sections, contact the engagement sections. Each of the first and second surface comprises a planar surface. The engagement sections comprise contact surfaces. The contact surfaces oppose each other for applying a press force F. The contact surfaces each comprise at least one convex surface, such that a radius of curvature r of the first and the second contact surface is larger than half a width Wx, Wz, measured perpendicular to an axis of curvature, of the respective first and second contact surface. |
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| US11458606B2 |
Shaft driving tool
A tool for driving a shaft a shaft within an apertured member, the tool incorporating a segmented sleeve having upper, lower, and medial segments, each segment having upper and lower ends, a hollow bore of the lower segment being helically threaded; a shaft biasing screw mounted within the lower segment's hollow bore, upper and lower joints, the upper joint connecting the upper end of the screw with the upper segment, and the lower joint connecting the medial segment with the lower segment; a first gear component attached to the upper segment; a support frame attached to the medial segment; a second gear component mounted rotatably upon the support frame, the second gear component being positioned for rotating the first gear component; a rotary power input stem fixedly attached to the second gear component; and a clamp or hook arms adapted for positioning the apertured member beneath the screw's shaft biasing lower end. |
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| US11458600B2 |
Roller wrench
A roller wrench having a body with a circular chamber; a driving member being a regular polygonal component capable of rotating in the chamber; a plurality of rollers installed in the chamber, each of the rollers is located between a side of the driving member and a peripheral wall of the chamber; a reversing knob capable of driving the rollers to move in the chamber so that each of the rollers moves between two edges of each of sides of the driving member; and at least one elastic positioning component installed on one of the sides of the driving member, and capable of elastically moving into the driving member or protruding from a peripheral surface of the driving member. The elastic positioning component is moved into the driving member when being compressed; and is protruded from the driving member when not being acted on by an external force. |
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| US11458599B2 |
Quick clamping device
The present invention relates to a quick clamping device. A pressing flange and a top plate are respectively installed on both sides of a bracket; one end of a top rod is rotatably connected with the top plate, and the other end is in threaded connection with a center pressing element; a slip ring copper sleeve is sleeved on the center pressing element; a synchronous slip ring can be sleeved outside the slip ring copper sleeve relatively movably; the outer end part of the slip ring copper sleeve is provided with a copper sleeve flange; a spring sleeved on the slip ring copper sleeve is arranged between the synchronous slip ring and the copper sleeve flange; both ends of the spring are respectively abutted against the synchronous slip ring and the copper sleeve flange; a plurality of pull rods are evenly distributed along the circumferential direction of a clamped element; one end of each of the pull rods is respectively hinged to the center pressing element, and the other end is a pressing end; the clamped element is positioned between the pressing flange and the pressing end of each pull rod; a connecting rod is connected between each of the pull rods and the synchronous slip ring; and both ends of the connecting rod are respectively hinged with the pull rods and the synchronous slip ring. The present invention has the advantages of novel structure, simple operation, small size, and the like. |
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| US11458598B2 |
Holding head for a vacuum holding device for handling a plate-shaped workpiece and corresponding vacuum holding device
A holding head is provided for a vacuum holding device for handling a plate-shaped workpiece about an axis. An arrangement of operating elements on a base body of the holding head includes at least three operating elements connected as actuating elements in a double actuation circuit for releasing the plate-shaped workpiece. Two of the actuating elements are arranged on sides of the arrangement opposite to one another with respect to the position of the axis and the third actuating element is designed ring-shaped and surrounds the axis circumferentially. |
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| US11458595B2 |
Tool attachment means for power trowels
A tool driver for a power trowel, the tool driver comprising a combination of a magnetic fastening arrangement and a hook and loop based fastening arrangement for releasably holding an abrasive tool to the tool driver, wherein the magnetic fastening arrangement is configured symmetrically around a rotational center of the tool driver, wherein the hook and loop based fastening arrangement is adapted to provide increased shear strength during abrasive operation of the tool, and wherein the magnetic fastening arrangement is adapted to provide increased pull strength during lifting of the tool driver. |
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| US11458587B2 |
Carrier head having retainer ring, polishing system including the carrier head and method of using the polishing system
Some embodiments relate to a carrier head. The carrier head includes a housing configured to enclose a wafer, wherein the housing includes a retaining ring recess configured to circumferentially surround the wafer. A retaining ring, which includes a first ring-shaped layer and a second ring-shaped layer, is disposed in the retaining ring recess. The second ring-shaped layer is disposed deeper in the retaining ring recess than the first ring-shaped layer and separates the first ring-shaped layer from a bottom of the retaining ring recess. A hardness of the second ring-shaped layer is less than a hardness of the first ring-shaped layer. |
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| US11458584B2 |
Machine tool, machined-object manufacturing method, and machining system
A machine tool includes a tool that machines a workpiece while being contact with the workpiece, a state-quantity-data acquisition unit that acquires state quantity data of the workpiece and of the tool, a state-quantity-estimation-data calculation unit that calculates state quantity estimation data from a simulation model including a device dynamic characteristic model indicating a dynamic characteristic of the tool and a workpiece model indicating a target shape of the workpiece, and a machining-state calculation unit that calculates machining state data indicating a machining state of the workpiece based on the state quantity data and the state quantity estimation data. |
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| US11458580B2 |
Oversized part hold down apparatus
The present disclosure includes a part hold-down assembly for retaining an oversized part. The part hold-down assembly is aligned along a central force axis and applies a downward force onto the part. The part-hold down assembly includes a top plate, a bottom plate, and a compression assembly extending between the top and bottom plates. The compression assembly includes two, parallel biasing assemblies that extend along compression axes that are parallel to but offset from the central force axis. Each biasing assembly including an upper collar, a lower collar and a resilient biasing member, in one embodiment in the form of a coil spring, retained between the upper and lower collar. The parallel biasing assemblies are positioned on opposite sides from each other about the central force axis, and may be spaced away from the central force axis an equal distance. |
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| US11458578B2 |
Method for the laser alignment of guide rails
A method includes producing a preform of a guide rail from steel, putting the preform in a holding device so that the preform is held fixed in position, analyzing the preform held in the holding device, a deviation from a straight shape being measured at a plurality of locations along the longitudinal axis. The method further includes irradiating the preform held in the holding device with a laser beam, a surface section being irradiated with the laser beam along the longitudinal axis at a plurality of locations, respectively on one of two side surfaces facing in opposite directions in relation to the first transverse axis, in such a way that it is heated into the plastic range. |
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| US11458576B2 |
Methods and systems for quality inference and control for additive manufacturing processes
This disclosure describes an additive manufacturing method that includes monitoring a temperature of a portion of a build plane during an additive manufacturing operation using a temperature sensor as a heat source passes through the portion of the build plane; detecting a peak temperature associated with one or more passes of the heat source through the portion of the build plane; determining a threshold temperature by reducing the peak temperature by a predetermined amount; identifying a time interval during which the monitored temperature exceeds the threshold temperature; identifying, using the time interval, a change in manufacturing conditions likely to result in a manufacturing defect; and changing a process parameter of the heat source in response to the change in manufacturing conditions. |
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| US11458575B2 |
Device and method for the preparation and operation on biological specimen
A device for shaping tissue includes a tip with an internal close-looped circulation system. The tip is configured to connect to tubes. One tube is configured to connect to a submersible cold-water pump. Another tube is an outlet. The tip has a sapphire window on one face and, on opposite face, a shaft with a laser fiber therein, and an opening for laser beam to shine through. |
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| US11458568B2 |
Laser processing method
According to an embodiment of the invention, a laser processing method includes a first irradiation process and a second irradiation process. In the first irradiation process, a first laser light is irradiated on a first region of a processing object including a metal. A first output value of the first laser light is 3000 W or more. In the second irradiation process, a second laser light is irradiated on the first region. A second output value of the second laser light is not less than 60% and not more than 70% of the first output value. |
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| US11458566B2 |
Monitoring material processing using imaging signal density determined from inline coherent imaging (ICI)
Systems, methods and apparatuses are used for monitoring material processing using imaging signal density calculated for an imaging beam directed to a workpiece or processing region, for example, during inline coherent imaging (ICI). The imaging signal density may be used, for example, to monitor laser and e-beam welding processes such as full or partial penetration welding. In some examples, the imaging signal density is indicative of weld penetration as a result of reflections from a keyhole floor and/or from a subsurface structure beneath the keyhole. The monitoring may include, for example, automated pass/fail or quality assessment of the welding or material processing or parts produced thereby. The imaging signal density may also be used to control the welding or material processing, for example, using imaging signal density data as feedback. The imaging signal density may be used alone or together with other measurements or metrics, such as distance or depth measurements. |
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| US11458562B2 |
Method for welding electrical conductors by means of ultrasound and ultrasonic metal welding device
The invention relates to an ultrasonic metal welding device and a method for welding electrical conductors using a compression chamber that is adjustable at least in height and that is delimited on opposite sides by a section of a sonotrode as a first delimiting surface and by at least one section of a counter electrode (156) as a second delimiting surface, wherein for welding, the counter electrode and the sonotrode are displaced relative to one another. The counter electrode used is one that comprises sections (152, 154) of geometrically different working surfaces or is composed of at least two sections that are displaceable relative to one another. |
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| US11458561B2 |
Electron beam column for three-dimensional printing device, three-dimensional printing device, and three-dimensional printing method
To provide a three-dimensional printing device that irradiates approximately the same ranges on the surface of a powder layer simultaneously with a plurality of electron beams having different beam shapes. An electron beam column 200 of the three-dimensional printing device 100 includes a plurality of electron sources 20 including electron sources having anisotropically-shaped beam generating units, and beam shape deforming elements 30 that deform the beam shapes of electron beams output from the electron sources 20 on a surface 63 of a powder layer 62. A deflector 50 included in the electron beam column 200 deflects an electron beam output from each of the plurality of electron sources 20 by a distance larger than the beam space between electron beams before passing through the deflector 50. |
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| US11458559B2 |
Method and apparatus for arc welding by remote control
A welding apparatus can comprise an electrode holder configured to removably receive a consumable electrode and an actuator configured to move the electrode holder. The apparatus can comprise a base and an arm having first and second ends, where the first end is coupled to the arm such that the arm extends in a first direction that is angularly disposed relative to the base. The base can be configured to be placed relative to a workpiece such that the second end of the arm is disposed further from the workpiece than is the first end and the electrode, when received by the electrode holder, extends from the electrode holder toward the workpiece. A controller can be configured to adjust a rate at which the actuator moves the electrode holder relative to the arm, optionally based at least in part on an arc voltage measured across the electrode and the workpiece. |
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| US11458557B2 |
Apparatus for soldering a terminal on window glass for a vehicle and a method thereof
An apparatus for soldering a terminal to which a solder alloy is attached on window glass for a vehicle, includes a terminal to which the solder alloy is attached; a coil unit including a coil which generates induction heat; a gripper which grips and releases the terminal and is configured to be movable upward and downward relative to the coil unit in a state of gripping the terminal; and a ferrite core unit including a ferrite core which is configured to be surrounded by the coil unit to receive the induction heat, and is configured to be movable upward and downward relative to the coil unit, wherein the solder alloy attached to the terminal, in a state of being in contact with the window glass, is melted by the induction heat from the coil unit and the ferrite core unit such that the terminal is attached to the window glass. |
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| US11458556B2 |
Hand-held heating tool
A hand-held heating tool includes a handle unit, a pivot unit, a positioning unit, and a heating unit. The handle unit has a recess and a positioning portion. The pivot unit is pivotally connected to the handle unit and has a guiding groove and an abutment section. The positioning unit includes a positioning member, a control member, and an elastic member arranged between the control member and the abutment section. The control member is movably arranged in the guiding groove to actuate the positioning member to move relative to the recess so that the positioning member is selectively engaged with the positioning portion for adjusting a relative angle between the handle unit and the heating unit. |
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| US11458545B2 |
Cutting insert and cutting tool
A cutting insert may include a base member including a plurality of tungsten carbide particles. In cases where a particle diameter distribution of the tungsten carbide particles is measured at intervals of 0.025 μm, the particle diameter distribution may include, as a maximum peak and a second peak, a first peak value that appears in a particle diameter range of 0.5-0.9 μm, and a second peak value that appears in a particle diameter range of 1.1-1.5 μm. A value of a particle diameter distribution frequency is larger than zero at a valley part where a value of the particle diameter distribution frequency reaches a minimum between the first peak value and the second peak value. |
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| US11458531B2 |
Casting mold
A casting mold includes a cavity for molding a product, and a pouring basin and a passageway that guide molten metal into the cavity. The passageway includes, at portions thereof positioned below the pouring basin and the cavity, bent portions (a first bent portion, a second bent portion) that change the advancing direction of the molten metal, and the casting mold further includes a cover member, which covers the inner wall of the bent portion, allows the passageway positioned on the upstream side of the bent portion to communicate with the passageway positioned on the downstream side of the bent portion, and has a lower thermal conductivity than the base material of the mold. |
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| US11458529B2 |
Chain tool
A chain tool includes a body having a driving hole, a stop portion, and a receiving portion located between the driving hole and the stop portion in an axial direction. A pressing member is received in the receiving portion and is movable relative to the body in the axial direction. A push member is in threading connection with the first threaded portion and is movable relative to the body between a first position distant to the stop portion and a second position adjacent to the stop portion. The pressing member is pressed by the push member and moves in an arcuate path when the push member moves between the first and second positions. |
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| US11458526B2 |
Method of machining an opening in a plurality of blanks
A method and a system are disclosed for making an article of manufacture from a blank defining an internal opening. A stack of blanks are aligned and the internal openings of the blanks in the stack of blanks are machined by a rotary cutting tool to a finished dimension. The blanks are clamped together before machining in a numerically controlled machine tool. The blanks are subsequently formed individually in a sheet metal forming operation in which the inner perimeter of the internal openings is expanded as the blank is formed. |
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| US11458525B2 |
Machine and method to work metal products
Machine to work oblong metal products, including a drawing apparatus to feed at least one of said metal products in a direction of feed and a work apparatus aligned in said direction of feed. The drawing apparatus includes a first drawing unit and a second drawing unit opposite each other with respect to said direction of feed. The first drawing unit and the second drawing unit define between them, in said direction of feed, a drawing channel for the at least one metal product. The drawing channel has a lying plane, defined by a plurality of anchoring inserts, for the at least one metal product, a supply apparatus being possibly present upstream of said drawing apparatus. |
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| US11458520B2 |
Bender tool measuring system, apparatus, and method
A bender tool measuring system includes a conduit bender, a bent piece of conduit, and a measurement apparatus coupled to the conduit. The conduit bender includes a bender head comprising a hook and a handle coupled to and extending from the bender head. The measurement apparatus is configured to project an optical projection onto the handle of the conduit bender, and the location of the optical projection on the length of the handle indicates the position of the bent piece of conduit in relation to the bender head. |