| Document | Document Title |
|---|---|
| US11604021B2 |
Systems and methods for controlling differential refrigerant pressure
Systems and methods are provided for controlling compressor systems to ensure sufficient pressure differentials to provide cooling. A compressor system includes a compressor, a suction pressure sensor at a suction of the compressor, a discharge pressure sensor, a condenser, an expansion device, a liquid line, a liquid line pressure sensor, an evaporator, a condenser blower and a controller. The method includes determining a pressure target based on an intermediate pressure within the compressor and a threshold cooling differential pressure value, determining a pressure ratio setpoint based on the pressure target and a liquid line pressure measured by the liquid line pressure sensor, controlling the condenser blower to operate based on the determined pressure ratio setpoint, determining a subcooling setpoint based on the pressure target and the liquid line pressure in the compressor system, and controlling the expansion device to operate based on the subcooling setpoint. |
| US11604017B2 |
Vehicle condenser
A vehicle condenser in which a notch portion of each coupling part of a pair of supports installed at the outermost sides of radiation fins extends so as to have a certain length from the tip of a body part to the inside end of the notch portion, or a through-hole is formed so as to be spaced by a predetermined distance toward the inside of the body part from the tip thereof, thereby preventing the radiation fins from melting when the clad on a header of a header tank is melted during the brazing of the radiation fins and flows along an embossing part, regardless of a method for manufacturing the supports. Consequently, it is possible to reduce the failure rate of the condenser and increase the efficiency of the condenser by maintaining the original state of the radiation fins. |
| US11604013B2 |
Cooling system with supplemental oil extraction from refrigerant
An apparatus includes a conduit coupled to a suction header that is configured to receive a refrigerant and an oil separator that is configured to separate an oil from the refrigerant received from a compressor. During a first mode of operation, the conduit is configured to remove excess oil from the refrigerant that has collected at the suction header. During a second mode of operation, the oil separator is configured to direct to the conduit the oil separated from the refrigerant received from the compressor. The conduit is configured to direct to an oil reservoir the oil from the oil separator and the excess oil removed from the refrigerant. |
| US11604012B2 |
Oil sump for multi-compressor HVAC and R system
A compressor arrangement includes two or more compressors (16a, 16b) arranged in a fluidly parallel configuration and a lubricant sump (38) containing a volume of lubricant operably connected to the two or more compressors. A lubricant sump pressure (P) is greater than a lubricant cavity pressure of each compressor (Pa, Pb, Pc) of the two or more compressors at all operating conditions of the two or more compressors. An equilibrium lubricant line (40) connects the lubricant sump to the two or more compressors to convey lubricant from the lubricant sump to a lubricant cavity (42) of each compressor of the two or more compressors. |
| US11604008B2 |
Base system for air handler
A base system for a heating, ventilation, and air conditioning (HVAC) system includes a frame configured to support a housing of the HVAC system, where the frame includes a base rail configured to define a portion of a perimeter of the frame. The base rail includes a base segment configured to be disposed on a curb in an installed configuration of the HVAC system, an external wall extending from the base segment, a top segment extending from the external wall, an internal wall extending from the top segment, and a recessed flange extending from the internal wall and away from the external wall. |
| US11604005B1 |
In-line device for controlling ventilation system
An in-line device for controlling a ventilation system for an enclosed space is featured. The ventilation system is configured to produce a first airflow from an external environment to the enclosed space and a second airflow from the enclosed space to the external environment. The in-line device includes a first electrical interface configured to connect to an electrical outlet, a second electrical interface configured to receive a power plug for the ventilation system, and a controller configured to control the ventilation system based on a first parameter of the first airflow and a second parameter of the second airflow. |
| US11604004B2 |
Method and system to measure and control indoor environment using IoT and AI
A method and a system to measure and control indoor environment using Internet of Things (IoT) and Artificial Intelligence (AI) or Strong Artificial Intelligence (SAI). The method includes the steps of measuring air quality of an indoor environment and/or outdoor environment using respective sensors and/or analyzers, followed by receiving, configuring and controlling the data, by the processor, to maintain the indoor air quality using healthy gas stored in the container(s) and using air conditioned unit to achieve the user desired indoor air quality parameters. Further, a system for measuring and controlling air quality in an indoor environment as desired by the user. The user can even customize the parameters to achieve desired air quality in the indoor environment. |
| US11604003B2 |
Liquid level sensor
The present invention provides a liquid level sensor and an automatic calibration process which removes the need for prior manual calibration of the liquid level sensor, as this happens dynamically during installation and use of the pump. Further, by frequently monitoring the calibration of the sensor and correcting for long term drift or contamination on the sensing surface, the reliability of the liquid level sensor is considerably better than those of the prior art. By operating a solid state sensor, there are no moving parts in the liquid level sensor described above. |
| US11603999B2 |
HVAC system with volume modulating valve
An HVAC system is described having components of a variable refrigerant flow (VRF) outdoor compressor unit connected to an indoor fan coil unit. The indoor fan coil unit supplies air to ducts that condition a plurality of zones. Each zone has a volume modulating air damper that can maintain a predetermined volume of air flowing through it. As the dampers for some zones vary between open and close positions, the air pressure in the ducts changes. The volume modulating dampers compensate for these pressure changes, ensuring that only the predetermine volume of air is passing into the zones. By regulating the volume of into each zone, the volume modulating air dampers can restrict the air volume through the fan coil causing the outdoor unit to reduce compressor speed, thereby saving energy. |
| US11603993B2 |
Combustor with improved aerodynamics
A lean burn combustor includes a plurality of lean burn fuel injectors, each including a fuel feed arm and a lean burn fuel injector head with a lean burn fuel injector head tip, wherein the lean burn fuel injector head tip has a lean burn fuel injector head tip diameter, the lean burn fuel injector head including a pilot fuel injector and a main fuel injector, the main fuel injector being arranged coaxially and radially outwards of the pilot fuel injector; and a combustor chamber extending along an axial direction for a length and including a radially inner annular wall, a radially outer annular wall, and a meter panel defining the size and shape of the combustor chamber, wherein the combustor chamber includes primary and secondary combustion zones. A ratio of the combustor chamber length to the lean burn fuel injector head tip diameter is less than 5. |
| US11603987B2 |
Lighting system for fixtures and appliances
A lighting system for fixtures comprising a removable façade configured to connect or being prior mounted or fabricated with a fixture, the removable façade including an outermost apron, a translucent panel including at least one opening, a sheet panel having at least one reinforcement element, and at least one light source disposed therein, wherein the apron includes at least one opening disposed thereon, and wherein the at least one light source is configured to emit light thought the at least one. |
| US11603986B2 |
Underwater light assembly and method
An underwater directional light is provided. The directional light includes a lamp assembly, a tube assembly, and a printed circuit board assembly. The lamp assembly includes a housing and a lamp having a plurality of lighting elements. The tube assembly is coupled to the lamp and has a hollow interior. The printed circuit board assembly is mechanically coupled to the tube assembly and electrically coupled to the lamp. |
| US11603985B2 |
Light assembly connector for insertion into a lighting track
A lighting assembly connector is configured for being inserted into a lighting track. The lighting assembly connector includes a casing having a width defining a lateral direction and a length defining longitudinal direction. The length is greater than or equal to the width. The casing is definable as including three sections each defining one-third of the length. The three sections include a middle section, a first end section including a first longitudinal end of the casing and a second end section including a second longitudinal end of the casing. The middle section has a greater average width than each of the first end section and the second end section. The lighting assembly connector also includes a plurality of electrical contacts extending out of the casing each configured for contacting a respective line of the lighting track; and at least one fastener connected to the casing configured for removably connecting the lighting assembly connector to the lighting track. |
| US11603984B2 |
Lamp unit and vehicle door equipped with lamp unit
To provide a lamp unit in which rattling of a light-emitting element is prevented, a lamp unit includes: a holder member attached to an attachment object, a base board provided with a light-emitting element coupled on a main surface thereof; a retaining member that engages the holder member to sandwich the base board between the retaining member and the holder member such that the base board is retained at a prescribed position on the holder member; and a cover member that is at least partially light-transmissive and is attached to the holder member such that the cover member cooperates with the holder member to define a housing chamber for housing the base board and the retaining member. |
| US11603979B1 |
Light source module
A light source module including a ceramic substrate, copper traces, light emitting units, and heat conductive columns is provided. The first heat conductive column and the second heat conductive column correspond to the first light emitting unit and the second light emitting unit respectively. The negative electrode of the first light emitting unit is connected to the first copper trace, the positive electrode of the second light emitting unit is connected to the second copper trace, and the positive electrode of the first light emitting unit and the negative electrode of the second light emitting unit are connected to the third copper trace. An end of the first heat conductive column is connected to the positive electrode of the first light emitting unit, and an end of the second heat conductive column is connected to the negative electrode of the second light emitting unit. |
| US11603977B1 |
High-low beam switching device
A high-low beam switching device includes a lamp seat mechanism, a light pattern switching unit, and a light pattern tuning mechanism. The light pattern switching unit includes a light occluding plate pivotable relative to the lamp seat mechanism between low and high beam positions. The light pattern tuning mechanism includes a blocking member, an adjusting member operable to move the blocking member forwardly and rearwardly relative to the lamp seat mechanism, thereby adjusting an angle between the light occluding plate and the blocking member when the light occluding plate is pivoted to the low beam position. |
| US11603975B1 |
Dynamic adjustment of forward lighting projection lens using photochromatic material
Systems, apparatus, methods, and computer program products to enhance the operation of a light system. A light apparatus includes an optical member to project light, one or more elastically deformable position adjustment members, and one or more light sources. The elastically deformable position adjustment members are operable to adjust a mounting position of the optical member, and include one or more photochromatic regions to facilitate movement of the one or more elastically deformable position adjustment members from a contracted state to an expanded state in response to exposure to UV light. The one or more light sources operable to selectively emit illuminating UV light in a direction that contacts the one or more photochromatic regions to thereby adjust a mounting position of the optical member and change a direction of light emitted by the lighting apparatus. |
| US11603965B2 |
Gaseous fueling system
A computer-implemented method of supplying a fuel gas to a fueling system is disclosed. The method may include pre-fill inerting the fueling system; leak-checking the fueling system; charging a pilot subsystem with the fuel gas; filling the fueling system with the fuel gas; and post-fill inerting the fueling system. In many implementations, the fueling system may be associated with a boat. The fuel gas may be hydrogen and may be supplied to a fuel cell that converts the hydrogen to electrical energy to power a propulsion system of the boat. |
| US11603964B2 |
High-pressure tank
A high-pressure tank includes: a liner including a body portion having a tubular shape and side end portions each having a dome shape, the side end portions being provided on opposite sides of the body portion; and a reinforcement layer made of fiber reinforced resin covering an outer surface of the liner. The reinforcement layer includes a tubular member covering the body portion and dome members joined to opposite sides of the tubular member so as to cover the side end portions. The liner includes a first resin layer defining a storage space for storing gas and a second resin layer provided between the first resin layer and at least the tubular member. An elastic modulus of a second resin constituting the second resin layer is lower than an elastic modulus of a first resin constituting the first resin layer. |
| US11603961B2 |
Internally damped crossbar assembly having a friction damped isolator
A crossbar assembly for facilitating isolation of a sensor assembly from vibration of a payload mounting system on a vehicle comprising an outer crossbar segment, an inner crossbar segment, an isolator, and a damper. The outer crossbar segment comprises a payload mount interface operable to mount to a payload mount, and an outer isolator interface operable to mount to an isolator. The inner crossbar segment comprises a structure interface to mount to a structure, and an inner isolator interface operable to mount to the isolator. The isolator can be supported by the outer and inner crossbar segments. The damper is adjacent the isolator. The isolator is operable to deform in response to relative movement between the outer and inner crossbar segments. The isolator operates to partially decouple the outer crossbar segment from the inner crossbar segment and the damper dampens vibrations propagating between the outer and inner crossbar segments. |
| US11603960B1 |
Computing device supporting structure
A support prong system for a laptop device or other device includes one or more support prongs that are attachable to an underside of the device. Each support prong has a proximal prong portion for attachment nearest the device, and a most distal portion for contact with a device supporting surface. The support prongs may include one or more intermediate prong portions between the proximal prong portion and most distal portion. The system includes an attachable mount typically attached to the underside of the device and residing between the proximal prong portion and the device. The attachable mount has an active coupler member that couples and decouples with the proximal prong portion. Height and angle adjustment for the laptop or other device may be obtained by adjusting the one or more support prongs. |
| US11603946B2 |
Electromagnetic valve
To provide an electromagnetic valve capable of preventing damage due to stress of a buffer member. An electromagnetic valve includes a solenoid having a case, a flow path member, and a columnar valve element that is housed in the valve element housing portion of the flow path member and moves with a plunger of the solenoid to open and close a flow path. A seat member with which the plunger comes into contact is disposed in the case of the solenoid. The seat member includes a core portion with which the plunger comes into contact, and a plurality of protruding portions protruding radially outward from an outer peripheral surface on the radially outer side of the core portion. |
| US11603943B2 |
Self-sealing breakaway valve
The present invention is directed to a self-sealing breakaway valve having a poppet-style design. The breakaway valve may be made from two body portions coupled together by one or more frangible fasteners in order to form a flow path through the breakaway valve. Each body portion may include a valve mechanism responsive to separation of the two body portions from each other to cause closure of the flow path in the respective body portion. The valve mechanisms may be releasably coupled together by a coupling key configured to restrict movement of each valve mechanism, so that the flow path within the breakaway valve remains open. Upon separation of the two body portions from each other, the coupling key may be released from the valve mechanisms allowing for closure of the flow path by the valve mechanisms thereby preventing fluid leakage from the breakaway valve. |
| US11603942B2 |
Valve assembly and housing comprising the same
A valve assembly includes a first part mountable to a fluid port of a panel and having a first opening for ingress of fluid into the first part from a first side of the panel, and a second opening for egress of fluid out of the first part through the fluid port to a second side of the panel; a second part within the first part for sealing the second opening when in a first position, a deformable member, and a resilient member biased to move the second part to a second position, to provide a fluid flow path from the first opening to the second. In an initial state, the deformable member retains the second part in the first position. Upon contacting liquid within the first part, at least part of the deformable member deforms to enable the resilient member to move the second part to the second position. |
| US11603934B2 |
Sliding component
A sliding component has an annular mating ring and an annular seal ring opposite to each other and causing respective sliding surfaces thereof to slidably rotate relative to each other, to seal a sealed fluid present on radially inner or outer side of the sliding surfaces. In the sliding surface of the seal ring, a plurality of dynamic pressure recesses is formed separately arranged in a circumferential direction, the dynamic pressure recesses generating a dynamic pressure by a relative sliding rotation between the mating ring and the seal ring. In the sliding surface of the mating ring, a plurality of static pressure recesses is formed in the circumferential direction at positions where the static pressure recesses cooperate with the dynamic pressure recesses to enable the sealed fluid to flow the static pressure recesses to the dynamic pressure recesses. The static pressure recesses is deeper than the dynamic pressure recesses. |
| US11603933B2 |
Radial shaft seal
A radial shaft seal for a shaft to be sealed operating at high rotational speeds and circumferential speeds in both rotational directions has a sealing lip with a first circumferential ring and a second circumferential ring. The first circumferential ring is resting seal-tightly against the shaft to be sealed and seals the medium side. At the side of the first circumferential ring facing the air side, there are first return elements that convey leakage medium back to the medium side. The second circumferential ring is provided at the side of the first circumferential ring facing the air side and second return elements are provided at its air side. The second return elements guide medium that has passed underneath the second circumferential ring back underneath the second circumferential ring to the medium side. |
| US11603928B2 |
Vehicle drive device and control device
A vehicle drive device (1) is disclosed that includes a shift detent mechanism (90); an actuator (74) that generates drive power for allowing the shift detent mechanism to operate; a sensor (135) that generates sensor information indicating an amount of operation of the shift detent mechanism; a control part (153) that controls the actuator; and a clutch (30) that is synchronized with operation of the shift detent mechanism, and when the control part changes a state of the clutch, the control part performs feedback control of the actuator based on a relationship between a target value for an amount of operation of the shift detent mechanism and the sensor information, and before completing the change in the state of the clutch, the feedback control ends and operation of the actuator stops. |
| US11603927B2 |
Shift range control apparatus
A shift range control apparatus controls a shift range switching system that switches shift ranges by controlling driving of a motor. This control apparatus calculates a motor angle based on a motor rotation angle signal, acquires an output shaft signal based on a rotation position of an output shaft from an output shaft sensor, sets a target rotation angle based on a target shift range and the output shaft signal, and controls driving of the motor such that the motor angle becomes the target rotation angle. The control apparatus sets the target rotation angle to a target limit value, in response to the target rotation angle that is set based on the output shaft signal being a value at which rotation occurs that is further toward a back side in a rotation direction than the target limit value that is set based on shift ranges before and after switching. |
| US11603924B2 |
Power transmission control device
A power transmission control device acquires rotation speed information of an idle gear corresponding to a target engagement member and rotation speed information of a sleeve corresponding to an engagement member, sets one rotation speed changeable by a power source as a synchronization side rotation speed, sets the other rotation speed as a target synchronization side rotation speed, allows a differential rotation between the synchronization side rotation speed and the target synchronization side rotation speed to match a predetermined differential rotation by changing the synchronization side rotation speed using the power source after a power transmission releasing state is selected due to a gear changing request, performs an engagement operation, inverts a sign of the predetermined differential rotation, and switches to the power transmission state while allowing the differential rotation to match the predetermined differential rotation of which the sign is inverted. |
| US11603922B2 |
Transmission device for household electrical appliance
The present disclosure provides a transmission device for a household electrical appliance, including a drive shaft and an output shaft assembly. The output shaft assembly includes a planetary carrier, a planetary gear train mounted on the planetary carrier, an output shaft and a follower shaft. The planetary gear train includes a sun gear and at least one planetary gear engaged with the sun gear. The planetary carrier is connected to the output shaft. The sun gear is connected to the follower shaft. The planetary carrier is provided with a first bearing and a second bearing that are disposed coaxially with the output shaft. One end of the follower shaft protrudes from the sun gear and is connected to the first bearing. One other end of the follower shaft passes through the second bearing, protrudes from the planetary carrier and is connected to the drive shaft in a clearance fit. |
| US11603921B2 |
Planetary gear mechanism for a gas turbine engine
A planetary gear mechanism for a gas turbine engine includes a planet carrier and a planet pin rotationally fixedly connected thereto and on which a planet gear is rotatably mounted via a planet bearing. The planet pin is at least approximately hollow cylindrical in regions. A sleeve in the planet pin comprises an oil feed region through which the bearing is supplied with oil. An outer side region of the sleeve and an inner side region of the planet pin are press fit together. The sleeve has a web radially inside the outer side region. The web extends radially through the sleeve and is fixedly connected to the outer side region in an end region of a main load zone of the bearing, and at the other end is fixedly connected to the outer side region on the opposite side thereof in the radial direction of the sleeve. |
| US11603920B2 |
Control device for automatic transmission
A control device for an automatic transmission is provided, which includes a vehicle-propelling friction engagement element configured to be engaged when a vehicle starts traveling, an other friction engagement element, a vehicle-propelling friction engagement element temperature detector configured to detect a temperature of the vehicle-propelling friction engagement element, an other friction engagement element temperature detector configured to detect a temperature of the other friction engagement element, and a processor configured to execute lubricant supply control logic to control supply of lubricant to the vehicle-propelling friction engagement element and the other friction engagement element. The lubricant supply control logic switches the supply amount of lubricant to the vehicle-propelling friction engagement element according to the temperature of the vehicle-propelling friction engagement element, and switches the supply amount of lubricant to the other friction engagement element according to the temperature of the other friction engagement element. |
| US11603917B2 |
Driving system having oil circulation structure
Disclosed is a driving system having an oil circulation structure in which churned oil is collected in a housing and in which the collected oil is efficiently distributed to driving structures, which include a motor and a speed reducer, thereby smoothly cooling and lubricating the respective driving structures. In addition, it is possible to adjust the level of the oil depending on whether the driving structures are in a low-load state or a high-load state, thereby improving lubrication and cooling performance. |
| US11603916B2 |
Systems and methods for monitoring lubrication of a gear assembly
Systems and methods of monitoring lubrication of a gear assembly during operation of a machine provide for receiving at a control system, a signal from a sensor indicative of a value obtained by the sensor for an electrical property of a circuit crossing the gear assembly operably coupled to the machine, ascertaining whether the value for the electrical property corresponds to a warning level for a condition of the lubricant film, and outputting a control command when the value for the electrical property corresponds to the warning level for the condition of the lubricant film. |
| US11603915B1 |
Differential
A differential with a clutch is provided with: a differential gear set; a dividable casing defining a chamber accommodating the clutch and the differential gear set; a first member of the casing formed in a unitary body and including an end wall having a window penetrating the end wall, a boss portion projecting axially outward from the end wall, a side wall around the axis and a flange extending radially outward for receiving the torque; a second member of the casing fixed with the side wall to close the chamber; an axially movable clutch member axially movable including a leg portion disposed in the window and transmitting the torque from the end wall to the differential gear set; and an actuator having an axially outward offset from the flange and including a plunger abutting on the leg portion and driven axially by the actuator to thrust the clutch member. |
| US11603910B2 |
Drive belt tensioner systems and methods
Embodiments of the present disclosure include a drive belt tensioner configured to adjust tension in a drive belt of a blower assembly for a heating, ventilation, and/or air conditioning (HVAC) system. The drive belt tensioner includes a mounting bracket configured to couple directly to a blower housing that is configured to house a blower of the blower assembly. The drive belt tensioner further includes an idler pulley configured to contact the drive belt. A position of the idler pulley is adjustable relative to the mounting bracket to enable adjustment of the tension in the drive belt. |
| US11603904B2 |
Engine device
An engine device having a flywheel housing in which a flywheel that is rotated integrally with a crankshaft is accommodated on one side portion of a cylinder block, in which the cylinder block is integrally formed with housing bracket portions each protruding in a direction away from the crankshaft from each of opposite side portions of the cylinder block extending along a crankshaft axial direction, the housing bracket portions protruding from end portions of the opposite side portions close to the one side portion, and a space surrounded by the one side portion, the housing bracket portions, and the flywheel housing constitutes a gear case for accommodating therein a gear train. |
| US11603903B2 |
Vibration isolation for rotating machines
A rotating machine system can include a rotating machine. The rotating machine system can include a housing. The housing can include an inner surface. The housing can surround at least a portion of the rotating machine. The inner surface of the housing can be spaced from the rotating machine such that a space is defined therebetween. The rotating machine system can include one or more super elastic wires. The one or more super elastic wires can be positioned in the space and can be operatively connected to the rotating machine and the inner surface of the housing. The one or more super elastic wires can reduce vibration within the rotating machine system. |
| US11603900B2 |
Damping force generating mechanism, manufacturing method for damping force generating mechanism, and pressure shock absorber
A damping force generating mechanism includes: a flow passage formation part that forms a flow passage through which a liquid flows; a valve configured to control a flow of the liquid in the flow passage; a back pressure control valve configured to control a pressure in a back pressure chamber that provides a back pressure to the valve by inflow of the liquid; and an accommodation part that is in a tubular shape with one side opening end narrower than another side opening end, forms the back pressure chamber, and accommodates at least the valve and the back pressure control valve. |
| US11603894B2 |
Method for adapting a biting point filling time of a hydraulically actuated hybrid disengaging clutch
A method for adapting a biting point filling time of a hydraulically actuated hybrid disengaging clutch is implemented step by step during driving of the motor vehicle via a plurality of selected engagement phases of the hybrid disengaging clutch with a manipulation of the customary rapid filling routine. Proceeding from an initially stored biting point filling time, a filling time which is shortened in comparison with this for a subsequent rapid filling routine is increased step by step, in each case by an increment. Here, an actual value which is set in each case for a test parameter, from which a change in the transmission of torque of the hybrid disengaging clutch can be derived, is detected until the actual value corresponds to a setpoint value. |
| US11603893B1 |
Method of setting clutch control reference value
A method of setting a clutch control reference value includes monitoring the pressure of a clutch while a controller applies test current having a predetermined amplitude and frequency to a solenoid valve in the manner of gradually reducing the magnitude of the test current from a predetermined entry value, applying, when the amplitude of the pressure of the clutch starts to change, predetermined checking current, the checking current vertically oscillating based on the magnitude of current when the amplitude of the pressure of the clutch starts to change as a central value, and determining a volumetric kiss point (VKP) by comparing the amplitude of the pressure of the clutch according to application of the checking current with a predetermined reference range. |
| US11603890B2 |
Driveline engagement system
A selectively connectable driveline system including a first rotatable shaft extended along a lateral direction, a second rotatable shaft extended along the lateral direction separable along the lateral direction from the first rotatable shaft, and a coupling assembly moveable along the lateral direction. The coupling assembly is connected to the first rotatable shaft and is further selectively connectable to the second rotatable shaft. |
| US11603888B2 |
Torsion damper and damper device
A torsion damper is configured to be disposed inside a coil spring. The torsion damper includes a body and a helical groove. The body is made of resin. Besides, the body has a columnar shape. The helical groove is provided on the outer peripheral surface of the body. |
| US11603886B2 |
Guide carriage of a linear guide and method for producing a head piece of a guide carriage
A guide carriage (1) of a linear guide includes a circulation channel (8) for rolling bodies (2), which is formed from a load section (3), two deflection sections (5) and a return section (4). A valve (16) arranged in a lubricant channel (10) to prevent the back flow of lubricant from the circulation channel (8) is arranged at a supply point (13) for supplying lubricating agent to one of the deflection sections (5), and the deflection section (5) is delimited by a deflection shell (9) located in an end piece (7). The valve (16) is formed integrally with at least one of the elements deflection shell (9) and end piece (7). |
| US11603883B1 |
Roller-type linear guideway
A roller type linear guideway includes: a rail, a sliding block sleeved on the rail, and end cover units installed at two ends of the sliding block. One of the end cover units includes a first cover plate, a second cover plate, an open end cover, and an outer end cover. The first cover plate includes a plurality of penetrating holes communicating with the non-load passages, the second cover plate is installed on the first cover plate and includes holes connected to the penetrating holes, and the open end cover is installed on one end of the sliding block and includes through holes communicating with the holes. The outer end cover closes the through holes to allow circulation of multiple rolling elements. The through holes, the holes, and the penetrating holes are connected to the non-load passages, so four rows of rolling elements can be filled simultaneously. |
| US11603880B2 |
Turbocharger shaft with cladding
A turbocharger shaft includes a connection portion at a connection with a wheel of the turbocharger. The shaft includes a stainless steel cladding at least along one or more grooves of the connection portion to reduce the risk of cold cracking and bending fatigue. |
| US11603878B2 |
Mount interface for a medical device
A mount interface is described that includes a latch; and a latching assembly configured to receive the latch so as to lock the latch at a set position with respect to the latching assembly, wherein the latching assembly includes a housing provided with an irregular orifice configured to receive the latch; a first plug disposed in the housing so that a first portion of the irregular orifice overlies the first plug; and a second plug disposed in the housing adjacent the first plug so that a second portion of the irregular orifice overlies the second plug. Such a mount interface provides rapid and secure locking of a latch to the latching assembly. |
| US11603877B1 |
Dowel and associated methods
A dowel includes a body having a composition of polystyrene and possible glass filling or other material compositions Such a body further has a chamber with an axial bore extended along an entire longitudinal length thereof. A first slot begins from a proximal end of the body and terminates at approximately a midpoint of the longitudinal length of the body. A second slot begins from a distal end of the body and terminates at approximately the midpoint of the longitudinal length of the body. The first and second linear slots are axially offset to improve chamber compression and a series of ridges outer surface is provided to improve connectivity between to objects. |
| US11603875B2 |
Connection apparatus for collapsible structures
A collapsible structure connection system including apparatus for connecting rod segments and apparatus for holding and organizing rod segments. An apparatus for connecting rod segments, such as a pole tip and final rod segment, or two rod segments, may have a pair of mated rod segments and a spring-loaded push-button locking mechanism, with the rod segments connected using an elastomeric connector attached to each rod segment at adjacent, opposing ends. The elastomeric connector may be attached to and held in place against the rod segment using an attachment assembly that may be threaded or unthreaded, and that may mate, or not mate, within the rod segment upon securing the attachment assembly to the rod segment. The spring-loaded push-button locking mechanism may have a spring-loaded push-button seated on a dowel of a male body, and a cavity aperture traversing a dowel cavity of a female body. |
| US11603871B2 |
Assembled-type fastener unit
An assembled-type fastener unit includes a base, a handling member movably fitted in the base, and a locking device movably received in the handling member. The handling member can be operated for the locking device to extend out of the base to form a locked state or for the locking device to retract into the base to form an unlocked state. To use the fastener unit, the base is firstly connected to an object. Then, the handling member is operated for the locking device to extend out of the base and lock to a target object to form the locked state; or the handling member can be operated for the locking device to retract into the base to separate from a target object and form the unlocked state. Thus, at least two objects can be repeatedly and quickly connected to or disconnected from one another using the fastener unit. |
| US11603870B2 |
Rotary actuator
A rotary actuator may include a first holder in which a fluid injecting portion is formed, a second holder rotatably coupled to the first holder, a flexible body fixed to the first holder and the second holder and configured to expand as a fluid is injected through the first holder, and a plurality of fibers radially disposed in a spiral shape at the flexible body and configured to rotate the flexible body when the flexible body expands. |
| US11603861B2 |
System for the circulation of gas in airs gaps of rotating machines
A system for the recirculation of gas in air gaps of rotating machines via an ejector, a motor and a pump, including circulating a gas extracted from a gas-extraction unit which is located in the pump. This gas circulates in the gap between the rotors and the stator of the motor. The rotor of the motor is coupled to the shaft of the pump, and in one or more embodiments the gas from the gas-extraction unit flows from the pump to the ejector in order to be injected into the air gap between the rotor and the stator, thereafter returning to a process line. In one or more embodiments, the gas from the gas-extraction unit flows from the pump, and is injected directly into the air gap, and thereafter passes via the ejector in order to recirculate the gas to the process line. |
| US11603859B2 |
Variable geometry turbine and supercharger
Provided are a variable geometry turbine and a supercharger including the same that can change flow rate characteristics of a turbine in accordance with engine output with simple structure and can adjust the flow angle of a fluid flowing into a turbine impeller to any angle in the circumferential direction of the turbine impeller. The variable geometry turbine (10) includes a turbine impeller (12) configured to rotate about an axis line, a turbine housing (30) configured to accommodate the turbine impeller (12) and form a throat passage (32) and a scroll flow channel (34) on the outer circumferential side of the turbine impeller (12), the scroll flow channel (34) communicating with the throat passage (32), and a width changing mechanism in which a width change portion (52) that changes a passage width of the throat passage (32) along the circumferential direction of the turbine impeller (12) is movable in the width direction of the passage width. |
| US11603857B1 |
Turbocharger turbine wheel
A turbocharger turbine wheel can include a hub that includes a rotational axis, a backdisk and a nose, where the rotational axis defines an axial coordinate (z) in a cylindrical coordinate system that includes a radial coordinate (r) and an azimuthal coordinate (Θ) in a direction of intended rotation about the rotational axis; and blades that extend outwardly from the hub, where each of the blades includes an inducer portion and an exducer portion, where, in the inducer portion, in a direction outwardly from the hub, each of the blades includes positive lean angles, a zero lean angle and negative lean angles and where, in the exducer portion, in a direction outwardly from the hub, each of the blades includes negative lean angles, a zero lean angle and positive lean angles. |
| US11603856B2 |
Backward curved plenum fan having enhanced efficiency
A centrifugal fan for use as a blower in a heating, ventilation, air conditioning, and refrigeration (HVACR) system has a plurality of blades each having a leading edge camber angle of at or about 10 degrees to at or about 30 degrees, a trailing edge camber angle of at or about 10 degrees to at or about 30 degrees, a stagger angle of at or about 35 degrees to at or about 55 degrees, and a chord having a length L, wherein the length L over the diameter of the centrifugal fan divided by the diameter D satisfies the inequality 0.25≤L/D≤0.42. The fan blades having these parameters provide improved fan efficiency at certain operating conditions. The fan blades may further have a forward or radial sweep. The fan blades may have a uniform thickness from the leading edge to the trailing edge. |
| US11603851B2 |
Draft inducer blower
A draft inducer blower assembly includes a blower having a fan, a dilution air intake passage, an exhaust gas intake passage, and a discharge passage. The blower is configured to operatively connect to a heater system in a manner to facilitate flow of combustion air into a combustion chamber and to draw dilution air into the blower and to mix the dilution air with the exhaust gases and to facilitate flow of the mixed air and exhaust gases through the vent. The dilution air intake passage is positionable in at least a low flow configuration and a high flow configuration. The dilution air intake passage is more restrictive of intake of dilution air in the low flow configuration than in the high flow configuration. |
| US11603849B2 |
Turbo-molecular pump, rotor and stator
A turbo-molecular pump comprises multiple stages of rotor blades and multiple stages of stator blades. When m is a positive real number equal to or less than a total number of stages of the rotor blades and greater than one and K is a natural number which is not a multiple of m in a case where m is a natural number and is a natural number in a case where m is not the natural number, the multiple stages of the rotor blades include a rotor blade at an inter-blade angle α1, and a rotor blade of which reference position is phase-shifted from a reference position of the rotor blade at the inter-blade angle α1 by an angle α1·K/m. |
| US11603846B2 |
Pump mechanism, pump system, and manufacturing method of pump mechanism
A pump mechanism is provided, including a housing, a first impeller, a second impeller, and two driving modules. The housing includes a first recess, a second recess, a plate, a channel, an input pipe, a first output pipe, and a second output pipe. The plate is disposed between the first recess and the second recess. The channel passes through the plate and communicated with the first recess and the second recess. The input pipe is connected to the channel and passes through the housing and the plate. The first output pipe and the second output pipe are respectively communicated with the first recess and the second recess. |
| US11603842B2 |
Method of priming a pump of an aircraft engine
A method of priming a pump includes supplying lubricant, via a priming flow path, into an interface defined between a first part of a shaft of the pump and a second part of the shaft coaxially engaged with the first part of the shaft to define the pump, the first part of the shaft rotatable about a rotation axis relative to the second part of the shaft, and supplying lubricant into the interface via a lubrication flow path that is different from the priming flow path. A method of lubricating an aircraft motor of an aircraft engine, and a machine for an aircraft engine are also described. |
| US11603840B2 |
Scroll compressor having compression chamber oil supplies having stages in which oil supply overlaps and stages in which oil supply does not overlap
A scroll compressor according to the present disclosure includes a fixed scroll, an orbiting scroll forming first and compression chambers with the fixed scroll, first and second compression chamber oil supply holes formed through the orbiting scroll to communicate with the first compression chamber and the second compression chamber, respectively, wherein when a section in which the first compression chamber oil supply hole is opened toward the first compression chamber is a first oil supply section and a section in which the second compression chamber oil supply hole is opened toward the second compression chamber, a non-overlap section between the first oil supply section and the second oil supply section may be longer than an overlap section between the first oil supply section and the second oil supply section, so as to prevent communication between the first and second compression chambers, thereby suppressing leakage between the compression chambers. |
| US11603839B2 |
Scroll compressor with two step inverter control
An object of the present invention is to provide a scroll compressor with a simple configuration which is capable of preventing the occurrence of noise induced due to compressed air remaining in a discharge pipe flow backward and an orbiting scroll rotating reversely when stopping the compressor. To this end, there is provided a scroll compressor including a scroll type compressor body provided with an orbiting scroll and a fixed scroll; a motor that drives the compressor body; an inverter that drives the motor; a discharge pipe that connects a discharge port of the compressor body to an air tank storing air compressed by the compressor body; and a check valve that shuts off the compressed air flowing backward from the air tank in the discharge pipe, in which, when stopping the compressor body, the inverter controls a rotational speed of the motor driving the compressor body, in two steps at a first deceleration and a second deceleration lower than the first deceleration, from when a stop command is output until the compressor body stops. |
| US11603837B2 |
Rotary fluid device
A rotary fluid device including an outer housing assembly and an inner rotating arrangement adapted to rotate relative to the outer housing assembly, the outer housing assembly including a rotor housing and the inner rotating arrangement including a rotor dimensioned to rotatably fit within the rotor housing. One of the rotor and the rotor housing include lobes extending in a radial direction relative to respective inner and outer circumferential surfaces and the other of the rotor and the rotor housing includes followers and follower recesses in which the followers are moveably located. Three pressure zones may be defined between the followers and follower recesses the three pressure zones including an intermediate pressure zone and two laterally pressure zones on opposing circumferentially lateral sides of the intermediate pressure zone. |
| US11603835B2 |
Integrated pump guard and control interlock
A paint sprayer includes an end bell, a motor connected to the end bell, a pump drive connected to the end bell, a pair of protrusions attached to an extending from the end bell such that each protrusion is cantilevered from the end bell, and a pump assembly comprising a pair of mounting holes and containing a piston. The pair of mounting holes is adapted to receive and slide onto the pair of protrusions to mount the pump assembly on the end bell as well as slide off of the pair of protrusions to remove the pump assembly from the end bell. The pump drive is configured to covert rotational motion output by the motor to reciprocal motion. The pump assembly is configured to pump paint when reciprocated by the pump drive while mounted on the end bell. |
| US11603834B2 |
Linear compressor
A compressor is disclosed. A compressor according to the present discloser includes a piston structure which has a guide member reciprocating inside a cylinder in an axial direction, and a magnet frame which supports a mover moving together with the piston structure, in which the piston structure includes the guide member, a mount member connected to the magnet frame, and an elastic member provided between the guide member and the mount member and capable of elastic deformation. |
| US11603833B2 |
Air compressors for use with a vehicle
Air compressor 10 for a vehicle, including at least one cooling duct 30 arranged to convey air from outside of the compressor 10, alongside a sealable chamber 28 containing a motor 22, alongside a cylinder 12, and through a cylinder head 18 to emit from at least one exhaust 32 spaced from an air inlet 20, and a fan 34 operable to impel air through the, or each, cooling duct 30. Alternatively or additionally, the compressor 10 includes a sensor 56 arranged to sense a critical parameter of the compressor 10, and a controller in communication with the motor 22 and the sensor 56, the controller configured to control operation of the motor 22 to adjust a rotational speed of a shaft 24 responsive to receiving a sensed value from the sensor 56. |
| US11603824B2 |
Uptower crane and rotor lock for wind turbine component replacement
A method for performing uptower maintenance of a wind turbine in order to replace the main bearing on the turbine shaft is disclosed. Embodiments of this method to perform maintenance may include installing a rotor lock to resist rotation of the main shaft during maintenance, providing a lifting device in order to elevate the main shaft, removing the main bearing from its main bearing housing, and installing a replacement split main bearing. A crane may also be installed uptower to assist in the maintenance. |
| US11603823B2 |
Method for ascertaining a wind direction at a wind power installation, system for ascertaining a wind direction, and a wind power installation
A method for ascertaining a wind direction at a wind power installation having a rotor on which at least one rotor blade is arranged. The method includes measuring first wind speeds in a predefined first measuring direction and second wind speeds in a predefined second measuring direction different from the first measuring direction in each case with a measuring frequency at a measuring point for a measuring period, wherein the measuring period is defined by a rotational distance of the rotor or by a prespecified time, wherein the rotor blade or one of the rotor blades passes the measuring point in the measuring period, and determining a wind direction by vectorial evaluation of the first wind speeds and of the second wind speeds. |
| US11603821B2 |
Rotation damper and vibration absorber equipped therewith
A novel rotation vibration damper and to vibration absorbers having the damper for wind turbines or other high and, relative to the height thereof, narrow installations or buildings. The disclosure particularly relates to vibration absorbers comprising at least one oscillating mass on a pendulum cable or pendulum rod, wherein the mass is caused to vibrate by an excitation frequency which can be damped by a rotation damper and, in particular, a rotating eddy current magnet damper which forms part of the absorber. |
| US11603820B2 |
Wind turbine power generation system
In a vertical rotor apparatus that rotates in response to a moving fluid, a shaft defines an axis of rotor rotation. Rotor blades are longitudinally aligned in parallel with the shaft and each rotor blade defines an axis of blade rotation. A sensor generates a signal when any of the rotor blades are within rotor azimuthal angles of blade stall regions. A controller generates blade pitch information for the blade stall regions and an actuator, which is mechanically coupled to each of the rotor blades, alters blade pitch about the axis of blade rotation in accordance with the blade pitch information. |
| US11603817B1 |
Slim-profile fuel injector for tight packaging in top feed fuel system
A fuel injector includes an injector housing defining a longitudinal axis extending between a first axial injector end and a second axial injector end. The injector housing includes an upper body piece forming the first axial injector end and including a fuel connector defining a connector axis intersecting the longitudinal axis. The injector housing further includes a nozzle having formed therein a plurality of spray outlets, and including a nozzle terminal tip. An injector full diameter (FD) is defined by the upper body piece. An axial distance (AD) is defined between an intersection of the connector axis and the longitudinal axis, and the nozzle terminal tip. A ratio of AD to FD is from 4.8 to 5.1. |
| US11603816B2 |
Injector clamping mechanism
An internal combustion engine, in particular a diesel engine, in particular of a motor vehicle, includes at least one working cylinder and one cylinder head closing the working cylinder, in which an injector for injecting fuel is situated for the working cylinder. The engine includes a clamping claw for the injector for injecting fuel, whose one end is supported on the other end, in which at least two arms are provided in such a way that one arm of the clamping claw acts upon an injector in each case, and the injector presses against a seat or a seal in the cylinder head in a sealing manner with the aid of a defined force. The engine also include a clamping screw designed as a push-through screw and including a screw head collar and a corresponding thread is provided in the cylinder head, which fastens the clamping claw at the cylinder head. The arms of the clamping claw are designed in such a way that the arms of the clamping claw are supported on a support surface at the injector and on a support surface at the cylinder head. |
| US11603814B2 |
Filter module and filter assembly
A filter module for a filter assembly has a primary filter element and a secondary filter element. A water separation interface is provided for discharging water, which has been separated by the primary filter element from a fluid to be filtered, from the primary filter element. A primary filter interface is provided for discharging fluid, which has been filtered by the primary filter element, from the primary filter element. A secondary filter interface is provided for discharging the fluid, which has been filtered by the secondary filter element, from the secondary filter element. The water separation interface, the primary filter interface, and the secondary filter interface are arranged coaxially to a symmetry axis of the filter module. The water separation interface, the primary filter interface, and the secondary filter interface are each designed for outflow of material flows in axial direction of the symmetry axis. |
| US11603813B2 |
High performance air intake system
An apparatus and method for a heat shield with an integrated air filter assembly is disclosed. Wherein the air filter assembly comprising a filter material circumferentially extending such that the filter material surrounds at least a portion of an interior cavity of the air filter, a distal end cap affixed to a distal end of the filter material, and a wire support extending along at least a portion of an exterior surface of the filter material; and wherein the heat shield is configured to direct cooler air into an air intake conduit extending from an intake portion of an automobile engine for combustion. |
| US11603812B1 |
Variable valve device of vehicle air intake system
An embodiment variable valve device of a vehicle intake system includes a variable valve housing fixed to a housing of an air cleaner and including a valve passage penetrating the air cleaner, a variable valve flap rotatably coupled to the variable valve housing and configured to perform opening and closing operations based on an intake negative pressure of an engine to open and close the valve passage, and a cam protrusion and a leaf spring provided on the variable valve flap and the variable valve housing, respectively, wherein the cam protrusion and the leaf spring are in contact with each other. |
| US11603810B2 |
Internal combustion engine and operating method of same
The invention relates to an internal combustion engine that comprises a first Brayton cycle comprising a mixed ionic-electronic conducting (MIEC) membrane that separates the O2 from the air such that the suctioned air current is free from N2; a second Brayton cycle combined in a binary manner with the first Brayton cycle and nested with a cycle selected from an Otto cycle and a diesel cycle performed by means of oxy-combustion. The second Brayton cycle transmits mechanical energy and thermal energy from exhaust gases to the first Brayton cycle. The first Brayton cycle provides to the second Brayton cycle compressed O2 from the MIEC membrane. By means of the present engine, the NOx emission into the atmosphere is prevented by the separation of N2 in the MIEC membrane. |
| US11603809B2 |
Malfunction diagnostic device for leakage diagnostic device
A leakage diagnostic device diagnoses leakage of evaporated fuel in an evaporative fuel treatment device. The evaporative fuel treatment device purges evaporated fuel, which is generated in a fuel tank and adsorbed on a canister, to an intake passage. The leakage diagnostic device includes a vent valve that blocks a first atmospheric passage, which connects the canister with an atmospheric opening, and a pump that pressurizes and depressurizes a second atmospheric passage, which is a bypass passage of the first atmospheric passage. The malfunction diagnostic device diagnoses malfunction of the leakage diagnostic device based on an output value of a pressure sensor that detects pressure in a passage connected to the canister. |
| US11603807B2 |
Camshaft toothed wheel for a 3-, 4- or 6-cylinder engine with variable valve timing
A camshaft toothed wheel, forming a target for a camshaft rotation sensor, including a plurality of teeth distributed over its circumference. The toothed wheel including a first set of four teeth each spaced apart by 90°, and a second set of six teeth each spaced apart by 60°. The teeth of each set being distributed such that the wheel includes two portions of its circumference without an active edge of teeth over an angle of at least 35° and which are spaced apart by 180°. The teeth of the first set of teeth and of the second set of teeth being arranged such that no tooth is common to the first set of teeth and to the second set of teeth. |
| US11603806B2 |
Synchronization of an internal combustion engine
Sensor delivering detection information in the form of a variation of a current, including a sensitive portion adapted to detecting the passage of a mobile target, an electronic module able to control and shape signals coming from the sensitive portion, an embedded intelligence module adapted, inter alia, to receive information from an electronic computer and to process and generate information intended for the electronic computer, characterized in that the sensor includes a random-number generation module able to generate a random number. |
| US11603805B1 |
Systems and methods for evaporative emissions control
Methods and systems are provided for reducing a possibility of hydrocarbon (HC) release to atmosphere from an evaporative emissions control (EVAP) system. In one example, a method may include, isolating a fuel vapor canister of the EVAP system from atmosphere and an engine intake manifold upon conditions being met for a potential hydrocarbon (HC) breakthrough from the fuel vapor canister. |
| US11603803B2 |
Coupling arrangement
A coupling arrangement is disclosed for the rotational coupling of a drive element of a pivoting drive of an exhaust-gas flap for the exhaust-gas flow of a combustion engine to a pivot shaft rotatable about a pivot axis. A first coupling element has a coupling region coupled to a pivot shaft for rotation about the pivot axis. A preload element generates a force acting on the first coupling element and the second coupling element in a peripheral direction with respect to one another and generates a force acting in an axial direction between the coupling elements. One of the coupling elements includes two radially outwardly extending rotational coupling projections and the other coupling element includes a rotational coupling cutout receiving the projection. The one coupling element is held axially on the other coupling element by the preload element to prevent the projections from moving out of the cutouts. |
| US11603802B2 |
Methods and systems for starting a gas turbine engine
Methods and systems of starting a gas turbine engine are provided. During startup, a fuel pressure associated with a primary fuel supply of the gas turbine engine is monitored. A low-pressure event for the primary fuel supply is detected when the fuel pressure falls below a predetermined threshold. Responsive to detecting the low pressure event, an electric backup boost pump is activated by an engine controller to provide fuel to the gas turbine engine. |
| US11603800B2 |
Firewall assemblies for hybrid electric aircraft powerplants
A hybrid electric powerplant can include an electric motor configured to convert electrical energy into kinetic energy to turn a propulsor, and a heat engine configured to convert a fuel into kinetic energy to turn the propulsor. The powerplant can include a firewall disposed around at least one of the electric motor or the heat engine to create an electric motor fire zone and a heat engine fire zone separate from the electric motor fire zone such that the electric motor is protected against a heat engine fire, and vice versa. |
| US11603799B2 |
Combustor for a gas turbine engine
A combustor for a gas turbine engine includes an inner liner and an outer liner positioned outward of the inner liner along the radial direction such that a combustion chamber is defined between the inner and outer liners. Furthermore, the combustor includes a fuel nozzle configured to supply fuel to the combustion chamber. Moreover, the combustor includes a bristle pack having a base plate and a plurality of bristles extending outward from the base plate such that the bristle pack forms at least a portion of at least one of a heat shield coupled to the fuel nozzle, a deflector of the combustor, or a flare of the combustor. |
| US11603793B2 |
Multiple cylinder engine
An internal combustion engine may include a first piston reciprocatingly disposed in a first cylinder, a combustion chamber fluidly coupled with the first cylinder, and an ignition source at least partially disposed within the combustion chamber. An intake valve may provide selective fluid communication between an intake system and the combustion chamber, and an exhaust valve may provide selective fluid communication between an exhaust system and the combustion chamber. A second piston may be reciprocatingly disposed within a second cylinder. An inlet associated with the second cylinder may be fluidly coupled with the intake system, and an outlet may be fluidly coupled with one or more of the first cylinder and the combustion chamber. A crankshaft may be coupled with the first piston and the second piston for rotational motion associated with reciprocating movement of the first piston and the second piston. |
| US11603791B2 |
Supercharger
A supercharger includes a rotor housing defining a pair of cylindrical chambers. A driving shaft bearing is to support a driving rotor shaft for rotation in the rotor housing. A driven shaft bearing is to support a driven rotor shaft for rotation in the rotor housing. An oil sump housing is to enclose a timing gear end of the rotor housing. A shaft seal is disposed between the rotor housing and each respective rotor shaft. The oil sump housing, the rotor housing and driving and driven shaft seals define a closed container for oil to lubricate the driving shaft bearing, the driven shaft bearing, a driving timing gear and a driven timing gear. The oil pools in the closed container and a top surface of the oil is spaced below the timing gears when the driving rotor shaft is in a vertical orientation. |
| US11603789B1 |
Vehicle heating system
Systems and methods for operating a hybrid vehicle are presented. In one example, electric current may be supplied to or withheld from a positive temperature coefficient (PTC) heater and an electrically heated catalyst. In particular, electric current may be delivered to the PTC heater and withheld from the electrically heated catalyst, or vice-versa, in response to a catalyst temperature and battery state of charge. |
| US11603784B2 |
Exhaust system and features thereof
An exhaust system that includes a catalytic converter, selective catalytic reduction system, a muffler and, for certain applications, a diesel particulate filter that each include at least one filter that has an electric heating element, a metallic coating and a plurality of metal rods extending therethrough. The combination of elements are configured to heat the internal housings of the exhaust system and disrupt the direction of flow of exhaust gases which contain harmful toxic gases and pollutants and aid in removing and/or reducing said toxic gases and pollutants. |
| US11603781B2 |
Exhaust system component
An exhaust system includes an exhaust component with a wall having an outer surface and an inner surface that defines an internal exhaust gas flow path. At least one opening is formed in the exhaust component to extend through the wall of the exhaust component from the outer surface to the inner surface. A member is formed from a resistive material and is configured to cover the at least one opening. A diverter is positioned adjacent the at least one opening to block at least a portion of the exhaust gas flow path. |
| US11603780B2 |
Noise abatement system for internal combustion engines
A noise abatement system for internal combustion engines comprising: a containment body (12) equipped with an inlet hole (6) for the entry of exhaust gases from an internal combustion engine, a plurality of expansion chambers (10) placed in sequence and separated by parallel dividing partitions (13), each equipped with a through-hole (4) for the passage of gases placing in fluid communication two neighboring expansion chambers (10); said expansion chambers (10) having two opposing through-holes (4), one as gas inlet and one as gas outlet. A rotating shaft (9) is integrated in a rotating turbine (1), along an axis comprising the center of gravity of the expansion chambers (10) up to an opposite end of the containment body (12), said rotating shaft (9) having placed around said axis and on said shaft (9) rotary fins (3) which open and close the through-holes (4) between expansion chambers (10) alternately and generating a swirling movement of the flow of gas entering each expansion chamber (10). |
| US11603774B2 |
Turbocharger bearing assembly and method for providing the same
An integrated bearing assembly includes a thrust bearing disposed along a face of a turbocharger casing in a turbocharger and extending circumferentially around an axis of rotation of a rotor of the turbocharger, and a dual film journal bearing radially disposed between the rotor and the turbocharger casing which can be semi-floating or fully floating. The journal bearing includes a shoulder step radially extending away from the rotor. The shoulder step of the journal bearing engages one or more of the thrust bearing or the turbocharger casing to prevent axial movement of the dual film journal bearing relative to the turbocharger casing. |
| US11603771B2 |
Compressor cleaning apparatus and method, and gas turbine including same apparatus
A compressor cleaning apparatus to clean a compressor of a gas turbine is provided. The compressor cleaning apparatus includes a nozzle configured to inject a cleaning fluid into an interior of a compressor, a fluid supply tube connected to the nozzle to supply the cleaning fluid to the nozzle, a first cleaning fluid supply connected to the fluid supply tube to supply a first cleaning fluid, and a second cleaning fluid supply connected to the fluid supply tube to supply a second cleaning fluid having a temperature higher than that of the first cleaning fluid. |
| US11603770B2 |
Vane assembly with integrated nozzle tube
A vane assembly includes an airfoil fairing that has first and second fairing platforms and a hollow airfoil section that extends there between. A spar has a spar leg that extends through the hollow airfoil section. The spar leg has a through-passage and an end portion that protrudes from the second fairing platform. A support is secured with the end portion of the spar leg. The support has a platform that includes first and second sides, an opening that extends between the first and second sides, and a nozzle tube that extends from the second side. The first side is adjacent the second fairing platform. The end portion of the spar leg is disposed in the opening so as to fluidly connect the through-passage with the nozzle tube. |
| US11603766B1 |
Turbine stator vanes having inserts and splitter plates
A stator of a turbine section, has: vanes distributed around a central axis, a vane of the vanes extending along a spanwise axis and defining an internal passage; an insert received within the internal passage, the insert defining a cavity for receiving cooling air and defining impingement cooling apertures facing an inner face of the vane; a splitter plate secured within the cavity and being transverse to the spanwise axis, the splitter plate having a base secured to the insert and a tip protruding from the base; and a flow passage defined between the tip and the insert, the flow passage fluidly connecting a first section of the cavity to a second section of the cavity, the tip of the splitter plate secured to the insert at at least one location along a perimeter of the tip. |
| US11603764B2 |
Additive supports with integral film cooling
An article of manufacture includes an article body portion (36); at least one pedestal (58A, 60A, 84, 86) integrally formed with the article body portion (36), and disposed at an outer periphery of (52), and structurally coupled to the article body portion (36); and at least one internal feature (72) disposed at least partially within the article body portion (36) and at least partially within the pedestal (58A, 60A, 84, 86). At least a portion of the internal feature (72) is hollow. |
| US11603762B2 |
Turbocharger turbine wheel
An exhaust turbocharger turbine wheel can include a hub that includes a nose, a backdisk with a shaft joint portion, and a rotational axis; blades that extend from the hub to define exhaust flow channels where each of the blades includes a leading edge, a trailing edge, a hub profile, a shroud profile, a pressure side, and a suction side; where the backdisk includes an outer perimeter radius measured from the rotational axis of the hub, an intermediate radius at the shaft joint portion measured from the rotational axis of the hub, and an annular recess disposed between the intermediate radius and the outer perimeter radius and defined in part by three-dimensional bolster regions, where each of the three-dimensional bolster regions includes a footprint and a height measured at least in part in a direction of the rotational axis of the hub. |
| US11603761B2 |
Liquid column generator
A generator is described comprising in particular a vertical supply column that can be filled with a certain quantity of liquid, an intake valve disposed at a base of the vertical supply column, and a leaktight tank communicating with the vertical supply column via the intake valve, which leaktight tank can be filled with liquid. The generator also comprises an exhaust valve disposed on the leaktight tank and capable of releasing pressure generated in the leaktight tank, and a piston-forming device disposed inside the leaktight tank so as to be immersed in the liquid contained in the leaktight tank. This piston-forming device is capable of being set in reciprocating movement between an upper position and a lower position, the piston-forming device comprising a first, float-forming portion capable of bringing the piston-forming device into the upper position and a second portion forming an output shaft. The generator further comprises a converter device coupled to the output shaft, which converter device is capable of converting the reciprocating movement of the piston-forming device into mechanical or electrical energy. The generator is configured in such a way that, in operation, the leaktight tank is filled with liquid, and in such a way as to repeat a sequence of operating phases in order to induce the reciprocating movement of the piston-forming device. |
| US11603759B2 |
Method and system for determining asphaltene onset pressure
Asphaltene onset pressure of a formation fluid is determined by subjecting the fluid to a plurality of tests where depressurization is conducted at a different depressurization rate for each test while optically monitoring the fluid for asphaltene flocculation. The pressures at which asphaltene flocculation are detected in each test are fit to a curve as a function of depressurization rate, and the curve is extrapolated to a pressure (e.g., 0 psi) to provide the asphaltene onset pressure. |
| US11603757B2 |
Drill stem testing
A test tool attached to test string comprising a fluid conduit is deployed to a test position within a wellbore. The deployment includes hydraulically isolating a portion of the wellbore proximate the test tool to form an isolation zone containing the test position. A fluid inflow test is performed within the isolation zone and an initial formation property and a fluid property are determined based on the fluid inflow test. A fluid injection test is performed within the isolation zone including applying an injection fluid through the test string into the isolation zone, wherein the flow rate or pressure of the injection fluid application is determined based, at least in part, on the at least one of the formation property and fluid property. |
| US11603753B2 |
Automated high-pressure pump testing system
A system for automated testing of a high-pressure pump comprises a choke valve, actuator and actuator drive for operating the choke in response to receiving control signals. A system control unit includes a processor unit, system memory, I/O interface, human-machine interface, and display device. A pressure sensor is connected to the pump outlet line for sensing and reporting outlet pressure to the control unit. The control unit can execute a test phase by causing the pump to run at a test speed and causing the actuator to change the restriction value of the choke until a predetermined pressure is sensed in the outlet line and reported to the control unit. The control unit can cause the actuator to maintain the predetermined pressure for a predetermined period of time. The control unit can cause the display device to show a result or print a report of one or more test phases. |
| US11603751B2 |
Push-pull force control method for horizontal directional drilling machine and horizontal directional drilling machine
A push-pull force control method for a horizontal directional drilling machine with the following steps is provided. According to a correspondence relationship between a motor displacement and a maximum push-pull force of a drilling machine, the motor displacement is first adjusted, so that the required push-pull force can be obtained through the adjustment of the subsequent steps. Then, an oil feeding pressure of the motor is controlled according to a relationship between the push-pull force and the working pressure difference of the motor. Finally, the push-pull force of the motor is controlled in real time according to the oil feeding pressure of the motor to be equal to the required push-pull force value. |
| US11603744B2 |
Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations
Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations to enhance hydrocarbon production from the subsurface formations may include providing a manifold coupling having a manifold coupling passage with a manifold coupling axis. The manifold coupling may include a first inlet passage positioned to provide fluid flow between a first fracturing fluid output and the manifold coupling passage, and a second inlet passage positioned opposite the first inlet passage to provide fluid flow between a second fracturing fluid output and the manifold coupling passage. The first inlet passage may have a first inlet passage cross-section at least partially defining a first inlet axis extending transverse relative to the manifold coupling axis. The second inlet passage may have a second inlet passage cross-section at least partially defining a second inlet axis extending transverse relative to the manifold coupling axis and not being co-linear with the first inlet axis. |
| US11603742B2 |
Conformance control in hydrocarbon recovery
Processes are provided for conformance control in the production of hydrocarbons from reservoirs, involving the distribution of mobilizing injection fluids into a formation through a number of injection fluid distribution points spaced apart along an injection well. The volume and/or position of mobilizing fluid outflows at the distribution points is adjusted based on criteria that include selected reservoir parameters measured at spatially distributed measurement points in the reservoir. An operational system is provided so that these measurements provide a proxy for recovery chamber conformance. |
| US11603740B2 |
Method for real-time interpretation of pressure transient test
Methods for interpreting pressure transient tests and predicting future production for a well are provided. In one embodiment, a method for predicting future production includes beginning a pressure transient test within a well at a wellsite and obtaining pressure measurements of well fluid during the pressure transient test. The method can also include using the obtained pressure measurements to determine probabilistic estimates of input parameters of a pressure transient reservoir model while continuing the pressure transient test. Future production from the well can then be estimated based on the probabilistic estimates of the input parameters. Other methods and systems are also disclosed. |
| US11603739B2 |
Electric, battery-powered wireline systems
A wireline system includes an operations cabin with a plurality of electrical devices, and a winch that includes an electric winch motor operable to drive a drum to manipulate a wireline cable. A first engine and a first electric generator are each arranged within the operations cabin and generate electrical power, a second electric generator driven by a second engine via a power takeoff to generate electrical power, and an umbilical extends from the operations cabin to an external energy source to provide electrical power. A battery pack is arranged within the operations cabin and includes rechargeable batteries communicably coupled to the electric generators and the umbilical, wherein the battery pack solely provides electrical power to the electric winch motor and the electrical devices, and wherein the electric generators and the external energy source provide electrical power to recharge the rechargeable batteries. |
| US11603734B2 |
Mechanical support ring for elastomer seal
A support ring prevents an elastomer seal from extruding. The support ring is expanded and supports the expanded seal, preventing the elastomer seal failing due to extrusion. |
| US11603733B2 |
Wellbore flow monitoring using a partially dissolvable plug
A partially dissolvable plug is to be deployed in a position in a wellbore formed in a subsurface formation. The partially dissolvable plug comprises a first portion comprising a dissolvable material that is to dissolve over time after exposure to a downhole ambient environment in the wellbore and a second portion comprising a non-dissolvable material that is to create a flow restriction as the flow of fluid passes through the partially dissolvable plug. The first portion is to prevent a flow of fluid from downhole to a surface of the wellbore until at least a portion of the dissolvable material is dissolved. A flow rate is to be determined based on a detected change in a downhole attribute that is to change in response to the flow of fluid passing through the partially dissolvable plug after at least a portion of the partially dissolvable plug is dissolved. |
| US11603732B2 |
Method of inserting a device in a subsea oil well, method of removing a device from a subsea oil well, and system for insertion and removal of a device in a subsea oil well
The present invention relates to methods of inserting and removing tools and/or robots into/from inside subsea oil wells. In this scenario, the present invention provides a system for insertion and removal of a device (30) in a subsea oil well (20), said system comprising (i) a WCT assembly (10) comprising a removable protective cap (40) and (ii) a WCT tool (50) connected to a receptacle (60) comprising within it the device (30), wherein the WCT tool (50) is suitable for being inserted in the place where the protective cap (40) is coupled, wherein at least one of receptacle (60) and WCT tool (50) is able to be opened or closed, releasing the device (30) into the subsea oil well (20) or retaining same inside the receptacle (60). The invention further provides methods of inserting and removing a device (30) into/from a subsea oil well (20). |
| US11603729B2 |
Single-tube double-wellhead drilling and production apparatus
A single-tube double-wellhead drilling and production apparatus is provided, which includes a suction pile, two first wellhead heads, two second wellhead heads, two second guiding pipes, two tubings, two tubing hangers, and two plugs located inside and connected with a corresponding second wellhead head. Each second wellhead head is connected to a corresponding first wellhead head and is connected through a connecting pipeline which is provided with a control valve and a check valve. One end of each first wellhead head is connected with a corresponding first guiding pipe connected with the suction pile. Each second guiding pipe is located inside a corresponding first guiding pipe and is connected to an end of a corresponding second wellhead head. Each tubing hanger is located in and connected with a corresponding second wellhead head, is located below and communicates with a corresponding plug, end of which is provided with a corresponding tubing. |
| US11603728B1 |
Laser and chemical system and methods for well stimulation and scale removal
Systems and methods for delivering an injection fluid into a subterranean well include an injection tool having an injection tool body with an internal cavity. A fluid chamber is located within the internal cavity. A heating chamber includes a pipe segment arranged parallel to the central axis. A one way valve provides a fluid flow path for the injection fluids to travel in a downhole direction through the one way valve, and prevents the flow of fluids through the one way valve in an uphole direction. A fiber optic cable extends to the pipe segment, the fiber optic cable operable to deliver a laser radiation to the pipe segment, heating the pipe segment. The injection tool body provides a fluid flow path from the one way valve to an outside of the injection tool. |
| US11603719B2 |
Utility umbilical system
A utility umbilical module may include an expandable frame, a plurality of extendable fluid lines arranged on the expandable frame and configured for fluid coupling between a utility plant and a drill rig, an expandable and retractable electrical system configured for electrically coupling a utility plant to a drill rig, and a ground engaging portion configured for over-the-road transport of the module. |
| US11603718B2 |
Gooseneck connector system
A connector system and method, of which the connector system includes a first conduit having a lower coupling and a first alignment feature, and a frame configured to be coupled to an oilfield tubular, and configured to receive the first conduit and a second conduit. The frame includes a second alignment feature configured to mate with the first alignment feature such that the lower coupling is aligned with the second conduit, and the first alignment feature is configured to slide vertically with respect to the second alignment feature such that the lower coupling is brought into engagement with the second conduit while the first and second alignment features are mated together. |
| US11603717B2 |
Inverted direct drive feed system
An exemplary derrick assembly includes a frame, a hydraulic cylinder assembly, a drive assembly, and a hydraulic assembly. The hydraulic cylinder assembly is mounted to the frame, and includes a piston rod, a single-tube cylinder body, and a hydraulic chamber. The piston rod is secured to the frame, and the cylinder body is mounted to the piston rod for reciprocal movement between proximal and distal positions. The hydraulic chamber is defined in part by the piston rod and the cylinder body, and expands and contracts with movement of the cylinder body. The drive assembly is mounted to the cylinder body for movement with the cylinder body. The hydraulic assembly configured to charge hydraulic fluid into and out of the hydraulic chamber to cause the hydraulic chamber to expand and contract, thereby moving the cylinder body and the drive assembly between the proximal position and the distal position. |
| US11603712B2 |
Downhole MCEI inductive coupler with helical coil
A downhole data transmission system comprising a composite polymeric annular block including a ferrite channel molded therein. The block being suitable for being housed within an annular groove or trough in the shoulder of a drill pipe. The annular block comprising a volume of sub-micron and micron elements of Fe and Mn. The ferrite channel defining an annular core region and an insulated helical coil laying within the core region. One end of the insulated helical coil passing through the ferrite channel and the annular block. A gasket molded into the block and extending from the block provides a sealed pathway for the end of the coil to exit the groove and connect to a cable; the other end of the coil being connected to ground. The annular block further includes a bumper protruding from its peripheral wall and a void opening within the annular block proximate the bumper. |
| US11603709B2 |
Eccentric reaming tool
A reaming tool for use in a wellbore has an elongated tubular body with an outer surface. There are at least first and second reamer sections formed on the tubular body, with the first and second reamer sections (i) being positioned circumferentially opposite one another, and (ii) each having at least two blades. The first reamer section includes at least one rounded dome insert and a majority of cutting tooth inserts, while the second reamer section includes a majority of rounded dome inserts. |
| US11603708B2 |
Linkage assembly for drilling machine
A linkage assembly for a drilling machine includes a first arm, a second arm, an actuation member, and a connector assembly. A first end of the first arm is pivotally coupled to a positioning member at a first pivot joint. A first end of the second arm is pivotally coupled to a feed table at a second pivot joint. A first end of the actuation member is pivotally coupled to the feed table at a third pivot joint. The connector assembly is fixedly coupled to a second end of the first arm, and pivotally coupled to a second end of the second arm and a second end of the actuation member. The linkage assembly is adapted to pivot the feed table relative to the positioning member about a pivot axis based on movement of the actuation member between an extended position and a retracted position. |
| US11603706B2 |
Load lifting system
Embodiments of the present disclosure describe methods and apparatuses for a load lifting system. |
| US11603702B2 |
Wind-driven environmental element operable louver
Described is a louver having a frame that forms an enclosure defining an opening, and a plurality of louver blades disposed within the opening. Each of the plurality of louver blades include a catch member that longitudinally extends between a first blade end and a second blade end of a corresponding louver blade. The louver may also include a rotation assembly configured to rotatably couple with the plurality of louver blades and the frame. The plurality of louver blades may autonomously rotate about rotation members of the rotation assembly based on environmental elements captured in the catch member such that the plurality of louver blades are configured in an open position in response to no water in the catch member and are configured in a closed position in response to an amount of environmental elements in the catch member. |
| US11603701B2 |
Door for mobile living quarters
A door is assembled from a plurality of straight lengths of extrusion, with the lengths of extrusion mated with corners at the top and bottom. The top corners are curved and interference fit to terminal ends of the top and side extrusions. The top and side extrusions have an opening into a cavity. As assembled, a continuous screen groove extends through the corners from the top, bottom, and side extrusions. The door includes transverse extrusions having an enclosed cross-sectional profile that are affixed to the side extrusions with alignment ends. The bottom corners interference fit to terminal ends of bottom extrusions and side extrusions. |
| US11603695B2 |
Method for mounting a door drive and door drive
A method for mounting a door drive including a door actuator with a mounting section for the attachment to a counter-mounting section of a door, an attachment device for the attachment to a counter-attachment section of the door and a lever mechanism with a first end and with a second end, for the mobile support of the door actuator at the attachment device between a closing position and an opening position, where the attachment device is disposed at the first end of the lever mechanism and an axle assembly of the door actuator at a second end of the lever mechanism, and with an actuating unit of the door actuator for moving the axle assembly of the door actuator. |
| US11603691B2 |
Door assembly for freight container
The present disclosure provides a hinge, a freight container that includes the hinge and a freight container that includes a locking rod and optionally the hinge. The hinge includes a locking pin, a first wing, a second wing and a first hinge pin that pivotally connects the first wing to the second wing. The hinge further includes a pair of hinge lugs each having a first set of surfaces defining openings through which a second hinge pin passes and at least one of the pair of hinge lugs having a surface defining an opening through which a locking pin reversibly travels. |
| US11603688B2 |
Hinge
The invention relates to a hinge for a swinging door, the hinge has at least one hinge axis element, a first hinge part and a second hinge part which are connected to one another in a hinge-like manner via the at least one hinge axis element, at least one latching arrangement, which comprises at least one latching means arranged at the second hinge part and comprising a latching body, and at least one latching recess arranged at the hinge axis element, wherein the latching means is configured such that the latching body engages in the latching recess in a latching position, and a clamping means for releasably fixing the hinge axis element to the first hinge part, wherein an angular position of the hinge axis element and the latching recess with respect to the first hinge part can be adjusted. The clamping means comprises at least one pair of clamping jaws for clamping the hinge axis element between these clamping jaws, wherein each of the clamping jaws comprises a clamping surface adapted to the contour of the hinge axis element. |
| US11603686B2 |
Door hinge
A door hinge comprising: a frame mount configured to be mounted to a door frame which is disposed about a doorway; and a door mount configured to be mounted to a door which is to selectively close off the doorway; wherein the door mount is pivotally connected to the frame mount about an axis of rotation, and further wherein the door hinge is configured such that when the frame mount is mounted to a door frame, and when the door mount is mounted to a door, the axis of rotation of the door hinge is disposed outwards of the point of attachment of the door hinge to the door frame, and laterally outboard of the doorway. |
| US11603682B2 |
Bi-directional door opening structure
A bi-directional door opening structure includes a front door configured to be rotatably opened with respect to a front hinge part positioned in a roof of a vehicle, a rear door configured to be rotatably opened with respect to a rear hinge part positioned in the roof of the vehicle, and a drive unit positioned in the roof at a point where the front door and the rear door are adjacent to each other, and configured to apply an opening force to the front door and the rear door, wherein the drive unit includes a spindle unit configured to open at least one of the front door and the rear door, which has been unlocked by a driving force applied from a driving part, and a differential gear configured to deliver the driving force between the spindle unit and the driving part. |
| US11603680B2 |
Interchangeable core lock assemblies
In one aspect of the present disclosure, a locking device is provided including an interchangeable core (IC), a barrel, an anti-rotation plate, a prong driver, a bolt and a backplate. The barrel is coupled to the backplate and includes a hollow interior to receive the IC. The bolt is slidably disposed in a slot of the backplate. The IC includes a key hole. The prong driver is coupled to the IC and the bolt, such that, when a proper key is inserted into the key hole and rotated the bolt can be extended from the slot in a direction away from the locking device or retracted into the slot in a direction toward the interior of the locking device. The anti-rotation plate of the locking device is coupled to the barrel to prevent the locking device from being rotated relative to a structure the locking device is mounted to. |
| US11603677B1 |
Spa bathtub and operating unit for the spa bathtub
A SPA bathtub and an operating unit therefore are provided. The operating unit includes a water circulation system including a diaphragm self-priming pump, a peristaltic pump, a water circulation pipeline, and a fluid switch assembly. The diaphragm self-priming pump operates before the peristaltic pump operates normally and stops operating after the peristaltic pump operates normally. During operation of the diaphragm self-priming pump, the fluid switch assembly is in a first operation state, so that water from the interior volume portion sequentially flows through the peristaltic pump, the diaphragm self-priming pump, the fluid switch assembly, and the water circulation pipeline and finally returns to the interior volume portion. During operation of the peristaltic pump, the fluid switch assembly is in a second operation state, so that the water sequentially flows through the peristaltic pump, the fluid switch assembly, and the water circulation pipeline and finally returns to the interior volume portion. |
| US11603676B2 |
Movement assistance device for a spa cover
A movement assistance device for a spa cover having at least two spa cover portions each spa cover portion having opposing lateral peripheral edges, hinge and end peripheral edges and wherein the spa cover portions are movable one relative to the other from a first coplanar orientation to a second, stacked orientation, and a biasing pneumatic cylinder which cooperates with and extends between a first bracket secured to one lateral peripheral edge of one spa cover portion and a hinge bracket secured to the same lateral peripheral edge of the same spa cover portion adjacent the hinge peripheral edge and the hinge bracket is further secured to an aligned lateral peripheral edge of a second spa cover portion and adjacent to the hinge peripheral edge thereof, and wherein the pneumatic cylinder assists and controls the movement one spa cover portion relative to the other spa cover portion. |
| US11603673B2 |
Support head having a lowerable support height for a formwork support
A support head for attachment to a formwork support for creating the formwork for a floor using a large number of floor formwork elements which each have a form surface. The support head has two support portions suitable for supporting at least one pair of adjacent floor formwork elements of the large number of floor formwork elements. The support head has an adjustment device for moving a first support portion into an arrangement in which the floor formwork element which can be mounted on the first support portion can be mounted thereon on at least one subjacent mounting point which is at a lower mounting height than a formwork mounting height. The mounting point of the second support portion remains at the formwork mounting height. |
| US11603672B2 |
Floor tapping block
A floor tapping block is described. The floor tapping block includes a planar base having a front downward facing tongue extending below the planar base. The planar base has a track attached to a top surface thereof. A handle portion having a groove can be fitted over the track on the planar base. The handle portion having a front face configured to be hit with a hammer. This portion can be a flat portion raised from the handle. A locking pin to secure the handle portion to the planar base. The locking pin may be a spring biased pin that locks into predefined locking holes in the planar base. The locking pin may also be a combination of a screw and a nut. |
| US11603668B2 |
Panel, in particular a floor or wall
A panel comprising a centrally located core, at least one first coupling part and at least one second coupling part connected respectively to opposite edges of the core, which first coupling part includes an upward tongue, at least one upward flank lying at a distance from the upward tongue and an upward groove formed in between the upward tongue and the upward flank wherein the upward groove is adapted to receive at least a part of a downward tongue of a second coupling part of an adjacent panel: which second coupling part includes a downward tongue, at least one downward flank lying at a distance from the downward tongue, and a downward groove formed in between the downward tongue and the downward flank, wherein the downward groove is adapted to receive at least a part of an upward tongue of a first coupling part of an adjacent panel. |
| US11603666B2 |
Wall sheathing system
A sheathed building uses corrugated hat-channel furring channels to attach metal panels to an underlying wall structure in a semi-floating manner. The corrugated furring channels are attached to backsides of the metal panels using high-bond-strength tape, and the corrugated furring channels are “hooked” onto corrugated flanges of rail brackets that have been attached to the wall structure to secure the metal panels to the building. Using tape instead of conventional fasteners (e.g., screws or nails) reduces penetrations through the panels and reduces moisture behind the panels. The corrugations facilitate drainage of moisture from behind the panels and drying air circulation. In other embodiments such as a clapboard arrangement of metal panels, rail brackets are not used, and the corrugated furring channels are used to mount the panels in overlapping fashion with no fasteners penetrating through the panels. |
| US11603664B2 |
Metal shingle and snow guard apparatus
A metal shingle having a body with left, right, top and bottom parts. The body is substantially planar and rectangular and has a front, a rear, left and right sides, a top and a bottom. The left and right parts extend from the left and right side respectively. One of the left and right parts is folded over the front and the other is folded over the bottom. The top and bottom parts extend from the top and bottom respectively. One of the top and bottom parts is folded over the front and the other is folded over the bottom. In use, the shingles are positioned in each of side-to-side and top-to-bottom abutting relation so that adjacent sides are interlocked. The body defining a hollow adjacent to one of the interlocking top and bottom parts. |
| US11603660B2 |
Steep slope roofing panel system and method
A steep slope roofing panel system includes an underlayment and a plurality of roofing panels installed atop the underlayment. The panels may be installed to provide both protection from the environment and watershedding. Alternatively, the panels and the underlayment may share the watershedding functions of the roof, with one as a primary watershedding component and the other as an auxiliary watershedding component. The roofing system may be custom manufactured off-site based upon predetermined measurements and characteristics of a roof and its protrusions. Alternatively, the roofing system may be custom manufactured at the job site based upon such measurements and characteristics. Each panel may be assigned to a location on the roof and may include imprinted instructions regarding cutting and/or bending the panel to form flashing, drip edges, or other features, as well as the panel's location and installation sequence on the roof. |
| US11603656B2 |
Compression and tension reinforced wall
A reinforced building wall includes a foundation and an anchor rod anchored to the foundation; a first stud wall disposed above the foundation; the first stud wall having a first bottom plate, a first top plate and first and second vertical studs operably joined to the first bottom plate and the first top plate; a horizontal first bridge member disposed between the first stud and the second stud, the first bridge member having a first vertical opening; a rod post having one end operably connected to the anchor rod and operably connected to the first bridge member to transfer downward forces from the first bridge member and the second bridge member to the rod post; the anchor rod is attached to an anchor; and the anchor is disposed in an upper portion of the foundation. |
| US11603651B2 |
Distributed utility system
A distributed utility system includes water source supply lines capable of being placed in fluid communication with a separate water source, water discharge lines capable of being placed in fluid communication with a separate water discharge destination, a water source and destination control manifold to allow selected water source supply lines to be placed in fluid communication with selected water discharge lines, and a storm water collection and distribution system. The storm water system includes a storm water collection conduit and a collected storm water discharge line in fluid communication with the storm water collection conduit, and the storm water discharge line can be placed in fluid communication with the plurality of water discharge lines via the control manifold. The distributed utility system further includes a utility line disposed within at least one of the water source supply lines, water discharge lines and collected storm water discharge line. |
| US11603648B2 |
Self-supporting bathtub spout extension system
A system for distributing water from a bathtub spout protruding from a wall into a bathtub residing below the spout is disclosed. The system includes a wall plate mounted to the wall and surrounding but not contacting the spout, the wall plate having a bracket portion extending away from the wall, the bracket portion enclosing but not contacting the spout. The system further includes a water diverting portion configured to fit over and attach to the bracket portion of the wall plate, the water diverting portion configured to receive water flowing out of the spout and to divert the water to an outlet. The system further includes at least one tubular member fluidly connected to the outlet of the water diverting portion, the at least one tubular member terminating in an outlet having a plurality of holes to create a spray pattern from the water flowing out of the spout. |
| US11603647B2 |
Excavating tooth assembly for earth-digging equipment
A tooth assembly having an adapter, a tooth, and a pin. The adapter and the tooth each have a first portion and a second portion. The first portion of the adapter is adapted to be combined with an earth-digging implement. The second portion of the adapter is adapted to be combined with the tooth. The second portion of the adapter has an opening adapted to receive an engagement member extending from the second portion of the tooth. The first portion of the tooth is adapted to engage the material being displaced by the implement and the second portion is adapted to be combined with the adapter. The second portion of the tooth has an opening adapted to receive an engagement member extending from the second portion of the adapter. The pin is inserted through openings in both the adapter and the tooth to secure the two components together during operation. |
| US11603646B2 |
Earthmoving flow vector generation using node and connection input graph
Techniques for generating earthmoving flow vectors for assisting control of a construction machine are disclosed. A design elevation map of an earthmoving site may be obtained. The design elevation map may include a plurality of design elevation points of the earthmoving site. An actual elevation map of the earthmoving site may be obtained. The actual elevation map may include a plurality of actual elevation points of the earthmoving site. A dual-layer input graph may be formed based on the design elevation map and the actual elevation map. The dual-layer input graph may include a plurality of nodes related through a plurality of connections. A flow graph may be generated by solving the dual-layer input graph. The flow graph may include a set of flow vectors indicating movement of the earth within the earthmoving site. |
| US11603645B2 |
Hydraulic circuit
When a first control valve and a second control valve are in non-neutral positions, respectively, a fifth fluid passage and a second fluid passage are closed, thereby generating a first pressure within a fifth portion of the fifth fluid passage and a second pressure within a second portion of the second fluid passage, so that the first pressure is applied to a first valve through a fourth fluid passage to move the first valve to close the third fluid passage and a second pressure is applied to the confluence valve through a first fluid passage to move the confluence valve to a confluence position. When the confluence valve is in the confluence position, the confluence valve directs working fluid from a first working fluid supply to the second control valve. |
| US11603633B2 |
Traffic control channelizing system and method of use
A system of retroreflectorized traffic control channelizing devices is disclosed. The system comprises a plurality of channelizing devices, each device having a reflective member that is either white, yellow, or red in color. Those having a white reflective member are used to direct traffic from a right side of a traffic lane. Those having a yellow reflective member are used to direct traffic from a left side of a traffic lane. Those having a red reflective member are used to stop traffic for a road closure. A method of use of a system of retroreflectorized traffic control channelizing devices is also disclosed. |
| US11603630B2 |
Surface sizing agent for papermaking
To provide a surface sizing agent for papermaking, which has good low foamability and mechanical stability and has an excellent sizing effect. The surface sizing agent for papermaking is a surface sizing agent for papermaking, comprising a composition obtained by polymerizing unsaturated monomers in the presence of a starch, wherein the amount of the starch is 25 to 40 mass % based on the total amount of the starch and the unsaturated monomers, the unsaturated monomers comprise at least a styrenic compound and a (meth)acrylic ester compound, and the amount of the styrenic compound is 10 mass % or more and less than 30 mass %, and the amount of the (meth)acrylic ester compound is 20 to 50 mass %, based on the total amount of the starch and the unsaturated monomers. |
| US11603629B2 |
Container and preparation method thereof
A container and a preparation method thereof are provided. A material forming the container includes at least two types of oxidized nanocelluloses interlaced with each other, the at least two types of oxidized nanocelluloses being configured to have different degrees of expansion after absorbing moisture in a same environment. In a dry condition, the at least two types of oxidized nanocelluloses do not expand, so the structure of the container is relatively dense and the air permeability is poor, which can sufficiently maintain moisture of an article stored in the container. In case the article itself or other reasons cause high humidity, different oxidized nanocelluloses of the container expand after absorbing moisture, so that gaps between different oxidized nanocelluloses becomes larger, and the air permeability of the container becomes better, which can discharge excessive moisture, enabling the container to self-adjust the air permeability based on humidity. |
| US11603626B1 |
Brassiere hook-and-eyelet retainer for laundry applications
A hook-and-eyelet retainer protects a brassiere hook-and-eyelet clasp from becoming detached in the laundry to prevent damage to the brassiere, other undergarments in the laundry and/or the laundry machine. A hook-and-eyelet retainer has a first and a second retainer portion that are coupled together by a hinge. The first and second retainer portions pivot about the hinge to receive a hook-and-eyelet clasp and wing band. The hook-and-eyelet retainer is then closed and a post on a first retainer portion extends through a closure aperture on a second retainer portion to secure the hook-and-eyelet retainer in a closed position. A plurality of teeth extends up from one or both of the retainer portions to grip onto the hook-and-eyelet clasp and/or the wing band. One or both of the planar retainer portions may be recessed to accommodate the thickness of the brassiere hook-and-eyelet clasp or clasp strap or hook-and-eyelet and wing band. |
| US11603623B2 |
Lint filter latch
A lint filter includes a first housing and a second housing pivotally connected to the first housing, the first housing including a first latch having a first hook and a second latch having a second hook, the second housing defining a handle groove and including a first protrusion and a second protrusion, the first latch corresponding to the first protrusion and the second latch corresponding to the second protrusion such that when the lint filter is in a closed position, the first latch is latched to the first protrusion and the second latch is latched to the second protrusion. |
| US11603617B2 |
Lifter for laundry treating apparatus
A lifter for a laundry treating apparatus includes a first member mounted at an inner side of a drum; and a second member mounted on the first member and protruded toward an inside of the drum, wherein the first member includes a hook protruded and formed along a circumference of the first member, at least part of which is disposed to cover an inner circumferential surface of the drum when inserted into a fastening hole of the drum and then slid in one direction; and a shield protruded and formed at an inner side of the first member and configured to completely cover the fastening hole when the hook is inserted into the fastening hole and then slid in one direction. |
| US11603615B2 |
Self cleaning sump cover
A fluid flow system for a laundry appliance includes a blower that delivers process air along an airflow path having a heat exchanger. A drain channel receives condensate from the heat exchanger and fluid spray from a spray nozzle for directing lint particles to the drain channel and on to a sump for collecting fluid, including the condensate. A pump seat and a fluid outlet are integrally formed in a sump cover. A pump directs the fluid from the sump to the fluid outlet. A fluid level sensor detects at least minimum and maximum capacities of the fluid in the sump. When the fluid is below the minimum capacity, the pump defines an idle state. When the fluid reaches the minimum capacity, the pump defines an active state. When the fluid exceeds the maximum capacity, the pump directs the fluid to the fluid outlet. |
| US11603608B2 |
Tufted pile fabric as framework for stretchable and wearable composite electrodes
In a preferred embodiment, there is provided a modified fabric composition, the composition comprising a fabric member and an electroactive member for storing energy, wherein the fabric member comprises a fabric framework defining a deformable plane and a plurality of projections extending at an angle from the plane, and wherein the electroactive member is coupled to at least one of the projections. |
| US11603606B2 |
Thermo-fusible conjugate fibers and method for producing same, and nonwoven fabric using same
Shown are thermo-fusible conjugate fibers having a high degree of crystallinity, while a degree of orientation is suppressed, and a bulky and soft nonwoven fabric using the same. The thermo-fusible conjugate fibers have, as a first component, a polyester-based resin, and as a second component, an olefin-based resin having a melting point lower than a melting point of the first component, in which the degree of orientation in the polyester-based resin is 6.0 or less, and the degree of crystallinity therein is 20% or more. The conjugate fibers are preferably sheath-core conjugate fibers in which the first component is a core component and the second component is a sheath component. |
| US11603605B2 |
Fusible bicomponent spandex
Included are multiple component elastic fibers prepared by a solution-spinning process such as dry spinning or wet spinner of spandex fibers including polyurethaneurea and polyurethane compositions. These fibers have a cross-section including at least two separate regions with definable boundaries wherein at least one region defined by the boundaries of the cross-section includes a polyurethaneurea or polyurethane composition. One region of the fiber includes a fusibility improvement additive to enhance adhesion to itself or to a substrate. |
| US11603600B2 |
Method of manufacturing metal mask
A method of manufacturing a metal mask includes providing a growth substrate with a conductive surface. Then, a cover pattern is formed on the conductive surface, which has at least one opening and an insulated surface touching the conductive surface. Next, using the cover pattern as a mask, a first electroforming is performed to form a mold part on the conductive surface. The mold part fills the opening and has a conductive pattern surface touching the conductive surface. The conductive pattern surface is flush with the insulated surface. After the first electroforming, the growth substrate is removed, while the cover pattern and the mold part are reserved. After removing the growth substrate, a second electroforming is performed to the conductive pattern surface of the mold part to form a metal pattern. Afterwards, the mold part and the cover pattern are removed from the metal pattern. |
| US11603595B2 |
Electrolytic treatment device for preparing plastic parts to be metallized and a method for etching plastic parts
The present invention refers to an electrolytic treatment device having an anodic compartment comprising a non-chromium (VI) etching solution to be treated and immersed therein an anode. The anodic compartment is separated by a membrane from a cathodic compartment comprising a cathodic solution comprising an inorganic acid, wherein the anode and the cathode are used comprising or consisting of a ternary or higher Pb alloy with Sn and at least one further metal selected from the group consisting of Sb, Ag, Co, Bi and combinations thereof. Moreover, a method for etching plastic parts is provided as well. |
| US11603593B2 |
Systems and methods for automatic detection of coating defects
Systems and methods for automatic detection of defects in a coating of a component are provided. In one aspect, a coating inspection system is provided. The coating inspection system includes a heating element operable to impart heat to the component as it traverses relative thereto. An imaging device of the system captures images of the component as the heating element traverses relative to the component and applies heat thereto. The images indicate the transient thermal response of the component. The system can generate a single observation image using the captured images. The system can detect and analyze defects using the generated single observation image. |
| US11603591B2 |
Pulsed plasma (DC/RF) deposition of high quality C films for patterning
Methods for depositing an amorphous carbon layer onto a substrate, including over previously formed layers on the substrate, use a plasma-enhanced chemical vapor deposition (PECVD) process. In particular, the methods utilize a combination of RF AC power and pulsed DC power to create a plasma which deposits an amorphous carbon layer with a high ratio of sp3 (diamond-like) carbon to sp2 (graphite-like) carbon. The methods also provide for lower processing pressures, lower processing temperatures, and higher processing powers, each of which, alone or in combination, may further increase the relative fraction of sp3 carbon in the deposited amorphous carbon layer. As a result of the higher sp3 carbon fraction, the methods provide amorphous carbon layers having improved density, rigidity, etch selectivity, and film stress as compared to amorphous carbon layers deposited by conventional methods. |
| US11603587B2 |
Activated aluminum fuel
Aluminum can be used as a fuel source when reacted with water if its native surrounding oxide coating is penetrated with a gallium-based eutectic. When discrete aluminum objects are treated in a heated bath of eutectic, the eutectic penetrates the oxide coating. After the aluminum objects are treated, the aluminum objects can be reacted in a reactor to produce hydrogen which can, for example, react with oxygen in a fuel cell to produce electricity, for use in a variety of applications. |
| US11603584B2 |
Ferritic alloy and method of manufacturing nuclear fuel cladding tube using the same
Embodiments of the disclosure relate to a ferritic alloy having excellent ability to withstand nuclear power plant accidents and a method of manufacturing a nuclear fuel cladding tube using the same. The alloy includes iron (Fe), aluminum (Al), chromium (Cr), and nickel (Ni). The nickel (Ni) may be included 0.5 to 10 wt % based on a total amount of the alloy. The chromium may be included 13 to 18 wt % based on the total amount of the alloy. The aluminum may be included 5 to 7 wt % based on the total amount of the alloy. |
| US11603581B2 |
High-strength aluminum alloy coatings, deformation layers and methods of making the same
A high-strength aluminum alloy coating. The coating includes aluminum, 9R phase, fine grains, nanotwins, stacking faults, and a solute capable of stabilizing the 9R phase, the fine grains, and the stacking faults. A method of making a high-strength aluminum alloy coating on a substrate. The method includes, depositing the constituents of an aluminum alloy on a substrate such that the deposit forms a high-strength aluminum alloy coating containing 9R phase, fine grains, nanotwins, and stacking faults. A high-strength deformation layer in and on a casting of an aluminum alloy containing 9R phase, fine grains, nanotwins, stacking faults, and a solute capable of stabilizing the PR phase, the fine grains, and the stacking faults. A method of making a high-strength deformation layer in and on a casting of an aluminum alloy by deforming the alloy such that deformation layer contains 9R phase, fine grains, nanotwins, and stacking faults. |
| US11603580B2 |
Metal alloys
Metal alloys including platinum are disclosed. The alloys have a similar variety of applications to platinum-based alloys. The alloy with a solid solution matrix consisting of: Platinum (Pt) 20 to 70 at. %; Palladium (Pd)>0 to 70 at. %; Cobalt (Co)>0 to 50 at. % and at least one of: Nickel (Ni) up to 50 at. %; Chromium (Cr) up to 50 at. % and Iron up to 50 at. %. |
| US11603577B2 |
Metal cementing apparatus and continuous cementation method by means of same
The present invention relates, on one hand, to a metal cementing apparatus (1) formed by a vessel (2) with a liquid phase formed by a solution (3) containing noble metal, and a solid phase formed by a cementing metal or a less noble metal in contact with the solution (3), where one of said phases moves at a high speed with respect to the other one, and the difference in speeds allows the cementation of the noble metal on the solid phase, and the simultaneous detachment and separation thereof, and comprises means for generating the movement of at least the phase with the high speed and removing means for removing the precipitated noble metal. The invention describes, on the other hand, a continuous cementation method consisting of passing a continuous flow of solution in a vessel (2); reacting the solid phase with the liquid phase, where one of said phases moves at a high speed with respect to the other one, causing the fixing of the noble metal and the simultaneous detachment thereof; removing the precipitated noble metal. |
| US11603575B2 |
Grain-oriented electrical steel sheet and method for producing thereof
A grain-oriented electrical steel sheet includes: a silicon steel sheet including Si and Mn; a glass film arranged on a surface of the silicon steel sheet; and an insulation coating arranged on a surface of the glass film, wherein the glass film includes a Mn-containing oxide. |
| US11603565B2 |
System for identification of antigens recognized by T cell receptors expressed on tumor infiltrating lymphocytes
The invention is a method of identifying a cognate antigen for a T-cell receptor using neoantigens from a patient's tumor cells combined with the patient's T-cells and using cell sorting, genome sequencing, expressing TCR genes, presenting tumor neoantigens on MHC complex and uniquely barcoding the T-cells where TCR recognition occurs to tag all components of the TCR recognition complex. |
| US11603564B2 |
HSMI disease resistance in salmonids
The present invention relates to methods of predicting resistance to heart and skeletal muscle inflammation in salmonids, the method comprising determining the alleles present at a DNA polymorphism in the salmonid and predicting whether or not the salmonid is resistant to heart and skeletal muscle inflammation based on the determination of the alleles. The invention also relates to related methods of detecting, in a sample from a salmonid, the alleles present at a DNA polymorphism associated with resistance to heart and skeletal muscle inflammation, methods for obtaining an indication of risk of a salmonid developing heart and skeletal muscle inflammation, uses of such DNA polymorphisms, and methods of detecting, in a sample from a salmonid, one or more salmonid gene variants. |
| US11603563B2 |
Method of predicting differentiation potential of iPS cells into cartilage cells based on gene expression profiles
Provided is a method of predicting differentiation potential of undifferentiated iPS cells into cartilage cells. Provided is a genetic marker for predicting differentiation potential of undifferentiated iPS cells into cartilage cells. A method of predicting differentiation potential of undifferentiated iPS cells into cartilage cells based on gene expression data of the undifferentiated iPS cells. A method of predicting differentiation potential of undifferentiated iPS cells into cartilage cells by predicting differentiation potential of the iPS cells into neural crest cells (NC cells) based on gene expression data of the undifferentiated iPS cells. |
| US11603562B2 |
Methods, systems, and compositions for nucleic acid sequencing
The present disclosure provides a method and systems for processing or analyzing a nucleic acid molecule. A method for processing or analyzing a double-stranded nucleic molecule may comprise providing the double-stranded nucleic acid molecule and a double-stranded adapter. The double-stranded adapter may comprise a nicking site within a sense strand or an anti-sense strand of the double-stranded adapter. The double-stranded adapter may then be coupled to the double-stranded nucleic acid molecule, and the double-stranded nucleic acid molecule coupled to the double-stranded adapter may be circularized to generate a circularized double-stranded nucleic acid molecule. |
| US11603560B2 |
Particle measuring method, particle measuring apparatus, and nucleic acid concentration measuring system
Provided is a particle measuring method for measuring, based on image data containing an image of a plurality of particles, a size of each of the particles included in the image data. The particle measuring method includes: acquiring a position of each of the plurality of particles from the image data; extracting two particles vicinal to each other; and calculating the size of each of the particles based on a distance between the two vicinal particles. |
| US11603557B2 |
Array-based methods for analysing mixed samples using differently labelled allele-specific probes
This disclosure provides methods and systems useful in array-based analysis of mixed nucleic acid populations, including for multiplex genotyping of a mixed nucleic acid sample and for detecting differences in copy number of a target polynucleotide and/or a target chromosome (e.g., microdeletions, duplications and aneuploidies). The disclosure also provides methods and systems useful in the diagnosis of genetic abnormalities in a mixed nucleic acid population taken non-invasively from an organism, such as a sample of blood, plasma, serum, urine stool or saliva. The disclosed methods and systems find use in multiple applications, including prenatal testing and cancer diagnostics. The disclosure is based on the hybridisation of amplified fragments from the sample, e.g. a maternal sample, which may employ molecular inversion probes MIP to an oligonucleotide array and the detection of the alleles based on different signals from the different alleles of the SNP. The disclosure also discloses how the determination of the allele ratio may be used in the determination of fetal and maternal CNVs, e.g. aneuploidies. |
| US11603555B2 |
Integrated purification and measurement of DNA methylation and co-measurement of mutations and/or MRNA expression levels in an automated reaction cartridge
In various embodiments methods of determining methylation of DNA are provided. In one illustrative, but non-limiting embodiment the method comprises i) contacting a biological sample comprising a nucleic acid to a first matrix material comprising a first column or filter where said matrix material binds and/or filters nucleic acids in said sample and thereby purifies the DNA; ii) eluting the bound DNA from the first matrix material and denaturing the DNA to produce eluted denatured DNA; iii) heating the eluted DNA in the presence of bisulfite ions to produce a deaminated nucleic acid; iv) contacting said deaminated nucleic acid to a second matrix material comprising a second column to bind said deaminated nucleic acid to said second matrix material; v) desulfonating the bound deaminated nucleic acid and/or simultaneously eluting and desulfonating the nucleic acid by contacting the deaminated nucleic acid with an alkaline solution to produce a bisulfite converted nucleic acid; vi) eluting said bisulfite converted nucleic acid from said second matrix material; and vii) performing methylation specific PCR and/or nucleic acid sequencing, and/or high resolution melting analysis (HRM) on said bisulfite-converted nucleic acid to determine the methylation of said nucleic acid, wherein at least steps iv) through vi) are performed in a single reaction cartridge. |
| US11603552B2 |
Method for pathogen identification
The present invention relates to a method for detecting a pathogen in cellular lysate by measuring pathogen-specific enzyme activity. The method comprises contacting the cellular lysate with a substrate the pathogen of interest recognizes and modifies, and obtaining a measurable, recordable, signal. The method may comprise detection of SARS-CoV viruses using the activity of SARS PLpro enzyme in tongue scrape lysate as a readout. |
| US11603551B2 |
Biological indicators, and systems and methods for determining efficacy of sterilization
A biological indicator includes: a BI housing; a germinant container inside the BI housing and housing a germinant composition; a germinant releaser configured to release the germinant composition from the germinant container; a germinant releaser support supporting the germinant releaser and configured to bring the germinant releaser into contact with the germinant container upon application of a force to the germinant releaser support or the germinant container; a first spore carrier inside the BI housing, the first spore carrier having a plurality of spores deposited at a first surface thereof; and an imaging window at a first surface of the BI housing. A BI reader is configured to detect and quantify the presence of live spores in the BI, and includes an excitation source, a camera for capturing images of the spores over time, and a processor for analyzing the images to determine the presence of live spores. |
| US11603544B2 |
Genomic safe harbors for genetic therapies in human stem cells and engineered nanoparticles to provide targeted genetic therapies
Genomic safe harbors (GSH) for genetic therapies in human stem cells and engineered nanoparticles to provide targeted genetic therapies are described. The GSH and/or associated nanoparticles can be used to safely and efficiently treat a variety of genetic, infectious, and malignant diseases. |
| US11603543B2 |
Fusogenic lipid nanoparticles for target cell-specific production of a therapeutic protein
Provided nucleic acid-based expression construct for the target cell-specific production of a therapeutic protein, such as a pro-apoptotic protein, within a target cell, including a target cell that is associated with aging, disease, or other condition, in particular a target cell that is a senescent cell or a cancer cell. Also provided are formulations and systems, including fusogenic lipid nanoparticle (LNP) formulations and systems, for the delivery of nucleic acid-based expression constructs as well as methods for making and using such nucleic acid-based expression constructs, formulations, and systems for reducing, preventing, and/or eliminating the growth and/or survival of a cell, such as a senescent cell and/or a cancer cell, which is associated with aging, disease, or other condition as well as methods for the treatment of aging, disease, or other conditions by the in vivo administration of a formulation, such as a fusogenic LPN formulation, comprising an expression construct for the target cell-specific production of a therapeutic protein, such as a pro-apoptotic protein, in a target cell that is associated with aging, disease, or other condition, in particular a target cell that is a senescent cell or a cancer cell. |
| US11603540B2 |
Phagemid vector
The invention provides hybrid and recombinant phagemid vectors for expressing a transgene in a target cell transduced with the vector. A recombinant phagemid particle comprises at least one transgene expression cassette which encodes an agent which exerts a biological effect on the target cell, characterised in that the phagemid particle comprises a genome which lacks at least 50% of its bacteriophage genome. The invention extends to the use of such phagemid expression systems as a research tool, and for the delivery of transgenes in a variety of gene therapy applications, DNA and/or peptide vaccine delivery and imaging techniques. The invention extends to in vitro, in vivo or in situ methods for producing viral vectors, such as recombinant adeno-associated viruses (rAAV) or lentivirus vectors (rLV), and to genetic constructs used in such methods. |
| US11603539B2 |
Methods for engineering allogeneic and immunosuppressive resistant T cell for immunotherapy
Methods for developing engineered T-cells for immunotherapy that are both non-alloreactive and resistant to immunosuppressive drugs. The present invention relates to methods for modifying T-cells by inactivating both genes encoding target for an immunosuppressive agent and T-cell receptor, in particular genes encoding CD52 and TCR. This method involves the use of specific rare cutting endonucleases, in particular TALE-nucleases (TAL effector endonuclease) and polynucleotides encoding such polypeptides, to precisely target a selection of key genes in T-cells, which are available from donors or from culture of primary cells. The invention opens the way to standard and affordable adoptive immunotherapy strategies for treating cancer and viral infections. |
| US11603537B2 |
Method for improving rice yield by jointly knocking out ABA receptor PYL family genes and use thereof
Provided are a method for improving rice yield by jointly knocking out ABA receptor PYL family genes and a use thereof. |
| US11603534B2 |
Promoter and use thereof
Provided are promoters and a method of producing L-amino acid using the same. |
| US11603533B2 |
Incorporation of internal polya-encoded poly-lysine sequence tags and their variations for the tunable control of protein synthesis in bacterial and eukaryotic cells
The present disclosure relates to modulation of protein expression. |
| US11603530B2 |
Modified peptide nucleic acid compositions
The present disclosure relates to compounds useful for the detection or modulation of target nucleic acids, including DNA and RNA. The present disclosure further relates to methods for treatment of trinucleotide repeat disorders, which can include administration of oligonucleotide analogues that can bind pathogenic nucleotide repeats in DNA or RNA. |
| US11603529B2 |
Variant RNAi
Provided herein are RNAi molecules for treating Huntington's disease. Further provided herein are expression cassettes, vectors (e.g., rAAV, recombinant adenoviral, recombinant lentiviral, and recombinant HSV vectors), cells, viral particles, and pharmaceutical compositions containing the RNAi. Yet further provided herein are methods and kits related to the use of the RNAi, for example, to treat Huntington's disease. |
| US11603527B2 |
Method and kit for viral vector isolation
The present invention relates to a method for purification of viral vectors, more closely it relates to purification of viral vectors from producer cells by using a single automated process. The method comprises the following steps: a) adding producer cells and cell lysis buffer to a processing container; b) mixing said producer cells and cell lysis buffer in said processing container to obtain a mixture; c) flowing said mixture through a chromatography column for purification of viral vectors, wherein the viral vectors are adsorbed on said chromatography column; and d) eluting viral vectors from the chromatography column into a product container. |
| US11603522B2 |
Alpha-amylase variants and polynucleotides encoding same
The present invention relates to variants of a parent alpha-amylase. The present invention also relates to polynucleotides encoding the variants and to nucleic acid constructs, vectors, and host cells comprising the polynucleotides, and methods of using the variant enzymes. |
| US11603520B2 |
Method for integrating biological tissues with a vascular system
The present invention provides a method of constituting a tissue construct in vitro using a tissue without depending on scaffold materials.A method of integrating a biological tissue with a vascular system in vitro, comprising coculturing a biological tissue with vascular cells and mesenchymal cells. A biological tissue which has been integrated with a vascular system by the above-described method. A method of preparing a tissue or an organ, comprising transplanting the biological tissue described above into a non-human animal and differentiating the biological tissue into a tissue or an organ in which vascular networks have been constructed. A method of regeneration or function recovery of a tissue or an organ, comprising transplanting the biological tissue described above into a human or a non-human animal and differentiating the biological tissue into a tissue or an organ in which vascular networks have been constructed. A method of preparing a non-human chimeric animal, comprising transplanting the biological tissue described above into a non-human animal and differentiating the biological tissue into a tissue or organ in which vascular networks have been constructed. A method of evaluating a drug, comprising using at least one member selected from the group consisting of the biological tissue described above, the tissue or organ prepared by the method described above, and the non-human chimeric animal prepared by the method described above. A composition for regenerative medicine, comprising a biological tissue which has been integrated with a vascular system by the method described above. |
| US11603519B2 |
T-cell receptor
Provided is a T cell receptor capable of binding to a peptide having the amino acid sequence shown in SEQ ID NO: 27 or a complex of the peptide and HLA-A24. A T cell receptor capable of binding to a peptide having the amino acid sequence shown in SEQ ID NO: 28 or a complex of the peptide and HLA-A02. Disclosed T cell receptors are useful in treating or avoiding cancers which are associated with expression of glypican-3. |
| US11603518B2 |
Dorsally-derived oligodendrocyte progenitor cells from human pluripotent stem cells
Methods for differentiating human pluripotent stem cells to dorsal neuroectoderm progenitors and further to glial progenitor cells and oligodendrocyte progenitor cells (OPCs) using inhibitors of BMP signaling and MAPK/ERK signaling are provided. Also provided are cells and cellular compositions obtained by such methods, and uses of such cells. Further provided are methods and protocols for efficiently differentiating human pluripotent stem cells to OPCs in the absence of the ventralizing morphogen SHH or a SHH signaling activator. The methods of the present disclosure reproducibly produce dorsal neuroectoderm progenitor cells by day 7 of the differentiation process, glial progenitor cells by day 21 of the differentiation process and OPCs by day 42 of the differentiation process. |
| US11603517B2 |
Method for monitoring a biotechnological process
A method for monitoring a biotechnological process, wherein starting materials are converted into products via a biomass and important process parameters for monitoring are identified during the process, where during the process, a current concentration of the biomass utilized in the process is recurrently estimated, current measurement values of measurable process parameters are then recurrently determined on a recurring basis and current values for additional process parameters are identified therefrom, where the current measurement values of the measurable process parameters and the current determined values of the additional process parameters are based on the respective temporally correlating concentration of biomass and where, from a combination of the current concentration of biomass and the current measurement values of the measurable process parameters and the identified current values of the additional process parameters, current, cell-specific metabolic indicators are then derived which are then used in conjunction with a deterministic process model. |
| US11603511B2 |
Phosphorus free low temperature ware wash detergent for reducing scale build-up
Phosphorus-free detergent compositions are provided. Detergent compositions including an aminocarboxylate, water conditioning agent, source of alkalinity and water beneficially do not require the use of additional surfactants and/or polymers to provide suitable detergency and prevent scale build-up on treated surfaces. The detergent compositions are used with a sanitizer to employ the phosphorus-free detergent compositions for use as low temperature ware wash detergents that beneficially reduce scale build-up. Methods of employing the phosphorus-free detergent compositions are also provided. |
| US11603508B2 |
Synergistic surfactant package for cleaning of food and oily soils
The disclosure relates a surfactant package for use in hard surface cleaning compositions, preferably floor cleaning compositions which pair an anionic linear alkyl sulfonate surfactant and a nonionic surfactant in a ratio of 1:1 to 9:1. This combination provides for synergistic cleaning of both proteinaceous food soils (red soils) and hydrocarbon-based oily soils (black soils) while also reducing foam produced by the composition. Synergistic nonionic surfactants include EO/PO alcohol alkoxylates or EO/PO fatty alcohol surfactants with a propylene oxide to ethylene oxide to ratio of greater than 1. |
| US11603507B2 |
Methods for producing a high protein corn meal from a whole stillage byproduct and system therefore
The present invention relates generally to corn dry-milling, and more specifically, to methods for producing a high protein corn meal from a whole stillage byproduct produced in a corn dry-milling process for making ethanol and a system therefore. In one embodiment, a method for producing a high protein corn meal from a whole stillage byproduct includes, in a corn dry-milling process for making ethanol, separating the whole stillage byproduct into an insoluble solids portion and a thin stillage portion. The thin stillage portion is separated into a protein portion and a water soluble solids portion. Next, the protein portion is dewatered then dried to define a high protein corn meal that includes at least 40 wt % protein on a dry basis. |
| US11603502B2 |
Marine fuel compositions
Provided are marine fuels or fuel blending compositions, methods of making such fuels or compositions and methods of potentially reducing the life cycle carbon intensity of marine fuels or a fuel blending compositions. The marine fuel or fuel blending composition disclosed herein includes at least 20 vol % of a resid-containing fraction, and from 5 vol % to 80 vol % of one or more renewable fuel blending components. The one or more renewable fuel blending components includes one or more fatty acid alkyl esters. Optionally the one or more renewable fuel blending components may include gas-to-liquid hydrocarbons from renewable synthesis gas, hydrotreated natural fat or oil, hydrotreated waste cooking oil, hydrotreated tall oil, pyrolysis gas oil, or combinations thereof. Optionally, the resulting marine fuel or fuel blending composition can have a BMCI−TE difference value of 15 or less. |
| US11603500B2 |
Natural gas liquids upgrading process: two-step catalytic process for alkane dehydrogenation and oligomerization
A process to catalytically transform natural gas liquid (NGL) into higher molecular weight hydrocarbons includes providing an NGL stream, catalytically dehydrogenating at least a portion of the NGL stream components to their corresponding alkene derivatives, catalytically oligomerizing at least a portion of the alkenes to higher molecular weight hydrocarbons and recovering the higher molecular weight hydrocarbons. The NGL stream can be extracted from a gas stream such as a gas stream coming from shale formations. The higher molecular weight hydrocarbons can be hydrocarbons that are liquid at ambient temperature and ambient pressure. |
| US11603498B2 |
Method of decontaminating a hydrocarbon fluid using sonication
In an aspect, a method of decontaminating a hydrocarbon fluid comprises applying an ultrasonic wave to the hydrocarbon fluid in a storage tank to maintain or reduce an amount of a microorganism in the storage tank; wherein a source of the ultrasonic wave is located within the storage tank and the storage tank has at least one of an inner volume of greater than or equal to 20 meters cubed and/or that is capable of storing 55 to 160,000 liters of the hydrocarbon fluid. In another aspect, a method of decontaminating a hydrocarbon fluid comprises applying an ultrasonic wave to the hydrocarbon fluid to disrupt a cell membrane of a microorganism to form a disrupted microorganism and to reduce a particle size of the disrupted microorganism to be less than or equal to 1.5 micrometers thereby forming a clean hydrocarbon fluid suitable for injecting through an injection nozzle. |
| US11603497B2 |
Synergized acetals composition and method for scavenging sulfides and mercaptans
This invention provides a composition comprising I. at least one reaction product between a nitrogen-free monohydric alcohol and an aldehyde or ketone, and II. at least one reaction product between a monosaccharide having 3 to 6 carbon atoms and/or an oligosaccharide being formed by oligomerization of monosaccharides having 3 to 6 carbon atoms and an aldehyde or ketone, and optionally III. at least one reaction product from III.a) formaldehyde, and III.b) an amine, selected from the group consisting of primary alkyl amines having 1 to 4 carbon atoms, and primary hydroxy alkyl amines having 2 to 4 carbon atoms, and optionally IV. at least one solid suppression agent selected from the group consisting of IV(a). alkali or alkaline earth metal hydroxides IV(b). mono-, di- or tri-hydroxy alkyl, aryl or alkylaryl amines, IV(c). mono-, di- or tri-alkyl, aryl or alkylaryl primary, secondary and tertiary amines or IV(d). multifunctional amines and IV(e). mixtures of compounds of groups IV(a) to IV(c). wherein alkyl is C1 to C15, aryl is C6 to C15 and alkylaryl is C7 to C15. |
| US11603496B2 |
Process and plant for producing liquefied natural gas
The invention relates to a process (100) for producing liquefied natural gas using a feedstock mixture that contains at least methane, one or more components boiling at a temperature lower than methane and one or more hydrocarbons boiling at a temperature higher than methane, wherein the hydrocarbon(s) boiling at a temperature higher than methane comprise one or more hydrocarbons freezing at a higher temperature, with a freezing point higher than −50° C. According to the invention the feedstock mixture is fed into a pressure swing adsorption process (10), in which a first fraction containing methane and a second fraction containing methane are formed, the first fraction containing methane contains, in addition to the methane, at least the predominant portion of the components of the feedstock mixture that boil more readily than methane and is low in or free from the hydrocarbons boiling less readily than methane, and the second fraction containing methane contains, in addition to the methane, at least the predominant portion of the hydrocarbons from the feedstock that boil less readily than methane and is low in or free from the components that boil more readily than methane, and the first fraction containing methane, or a portion thereof, is supplied for liquefaction (20). The invention also relates to a corresponding plant. |
| US11603494B2 |
Gas phase rust-resisting material for various metals and preparation method thereof
A gas phase rust-resisting material for various metals includes, calculated in parts by weight, following components of: 78.5 to 95.5 parts of benzotriazole, 78.5 to 95.5 parts of dicycloethylamine nitrite, 500 to 800 parts of octadecylamine, 9000 to 11000 parts of ethanol, 33.5 to 38.5 parts of a reinforcing agent and 23.5 to 25.5 parts of a rust-resistant microcapsule. Further disclosed is a method for preparing the gas phase rust-resisting material which is suitable for various metals. |
| US11603493B2 |
Core shell quantum dot, production method thereof, and electronic device including the same
A core shell quantum dot including a core including a first semiconductor nanocrystal and including zinc, tellurium, and selenium and a semiconductor nanocrystal shell disposed on the core and including a zinc chalcogenide, a method of manufacture thereof, and a device including the same are disclosed, wherein the core shell quantum dot does not include cadmium, lead, mercury, or a combination thereof, wherein in an X-ray photoelectron spectrum of the quantum dot, a peak area for Te oxide to a peak area for Te3d5/2 as an area percentage is less than or equal to about 25%. |
| US11603491B2 |
Thermally activated strong acids
An acid-generating fluid includes a thermally activated strong acid precursor. The thermally activated strong acid precursor can include a component selected from aldehydes, ketones, and combinations thereof, in combination with a precursor of a compound adapted to react to liberate sulfur dioxide; or it can include sulfur dioxide in combination with a precursor of a compound adapted to react to liberate a component selected from aldehydes, ketones, and combinations thereof. |
| US11603488B2 |
Process for preparing metal-chelate retarder by sol-gel method
The present invention relates to a process for preparing a metal-chelate retarder by a sol-gel method. The method comprises the following steps: weighing calcium nitrate tetrahydrate, aluminum nitrate nonahydrate and ferric nitrate nonahydrate according to a certain mass ratio and adding them into deionized water; placing the mixed solution on a magnetic stirrer and stirring the mixed solution evenly; adding citric acid monohydrate or gluconic acid, ethylene glycol or glycerol, and placing the mixed solution into a water bath to react to obtain the metal-chelate retarder. The process of the present invention has a reliable principle, overcomes the defects of long production period, complex preparation and the like of the existing retarders, has the advantages of simple process operation, cheap and easily available raw materials, and short production period. The prepared retarder has wide temperature adaptation range and adjustable thickening time, is suitable for large-scale industrial production, and has a wide market application prospect. |
| US11603483B2 |
Environment-friendly oxidation-resisting carton binder and preparation method therefor
The invention belongs to the technical field of binders, and particularly relates to an environment-friendly anti-oxidation carton adhesive and a preparation method thereof. The adhesive comprises the following components: dry starch, p-aminophenol epoxy resin, hydrogen peroxide, borax, sodium dicyandiamide, dimethyl carbonate, phthalic anhydride polyester polyol, polyethylene terephthalate, triethanolamine and antioxidant. The anti-oxidant is a compound of hindered phenol, phosphite ester, and a metal ion chelating agent. The adhesive not only has high bonding strength, but also has the effects of non-discoloring, mildewing and the like when used for a long time. |
| US11603480B2 |
Composition for underlayer film formation, underlayer film for directed self-assembled film and forming method thereof, and directed self-assembly lithography process
A composition includes a polymer and a solvent. The polymer (A) satisfies at least one of the conditions (i) and (ii): (i) having in one terminal part of a main chain a block of a first structural unit that includes an amino group; and (ii) having a sulfur atom bonding to one end of the main chain, wherein a monovalent group that includes an amino group bonds to the sulfur atom. |
| US11603471B2 |
Coating composition for tube of heat exchanger and coating method for tube of heat exchanger using the same
A coating composition for a heat exchanger tube including vanadium (V), a flux, and a binder, wherein the vanadium is included in an amount of 28 to 38 parts by weight with respect to 100 parts by weight of the composition, and a coating method of a heat exchanger tube using the same are provided. |
| US11603469B2 |
Thermally curable resin composition and film obtained therefrom
The present invention relates, in one aspect, to a thermosetting resin composition including an epoxy resin, an isocyanate resin, a polyrotaxane resin, and a curing agent, wherein the isocyanate resin includes a hexamethylene skeleton and at least one selected from a biuret skeleton, an isocyanurate skeleton, an allophanate skeleton, a neopentyl skeleton, a butylene skeleton, and a dicarboxyl skeleton in a structure thereof. |
| US11603468B2 |
Type II photoinitiator system and method for forming crosslinking silicone compositions
A system and method for forming a silicone composition C that is crosslinkable by exposure to radiation with a wavelength between 200 nm and 450 nm, having: at least one radical photoinitiator A; and at least one co-initiator B chosen from compounds having at least one hydrogen atom bonded to a silicon atom. |
| US11603467B2 |
Polycarbonate resin composition
A polycarbonate resin composition comprising, 100 mass parts of (A1) a polycarbonate resin that contains a polycarbonate resin having a structural unit of the following general formula (1) and (A2) a polycarbonate resin having a structural unit of the general formula (2) in a mass ratio (A1)/(A2) of 100/0 to 10/90; 3 to 20 mass parts of a phosphorus flame retardant (B); 2 to 20 mass parts of a silicone flame retardant (C); and 3 to 100 mass parts of an inorganic filler (D), wherein the phosphorus flame retardant (B) is a phosphazene compound and/or a condensed phosphate ester, [C1] |
| US11603459B2 |
Resin composition and method of forming resist pattern
A resin composition includes a resin A, a resin C, and a solvent. The resin A includes a sulfonic-acid-group-containing structural unit in an amount exceeding 5 mol % with respect to total structural units included in the resin A. The resin A has a content of a fluorine atom of 30 mass % or less with respect to a total mass of the resin A. The resin C includes a fluorine atom in a larger content per unit mass than the content of a fluorine atom per unit mass in the resin A. A content of the resin A in the resin composition is lower than a content of the resin C in the resin composition in terms of mass. |
| US11603457B2 |
Curable composition, cured product, and lens unit
Provided is a curable composition including oxide particles that include at least indium and tin, and to which a ligand having a hydrocarbon group and a binding site to the oxide particles is bonded; and a polymerizable compound, in which a content of the oxide particles in the composition is 18 mass % or more with respect to a total solid content of the composition; and a cured product of the curable composition or a lens unit including the cured product. |
| US11603455B2 |
Wood plastic composite composition comprising a wax composition, method for producing a wood plastic composite therefrom and the use of wax compositions as lubricants for the production of wood plastic composites
The invention relates to wood plastic composite compositions comprising a wax composition, wherein the wood plastic composite composition has superior properties in the processing thereof. The wax composition is characterized by its dynamic viscosity at 120° C., congealing point, content of molecules in which the carbon chain is linear and content of oxidized hydrocarbons. |
| US11603454B2 |
Static discharging dryer disk
A static discharge device is formed of an electrical conductor to dissipate static charge from materials including fabrics, clothing and hair. The static discharge device can be used in a clothes dryer. Electrons can migrate to the electrical conductor to dissipate the static charge from materials. The static discharge device can be formed of a conductive thermoplastic material including a polymer and strands of metal or carbon. |
| US11603452B2 |
Multimodal ethylene-based polymer compositions having improved toughness
Embodiments of polymer compositions and articles comprising such compositions contain at least one multimodal ethylene-based polymer having at least three ethylene-based components, wherein the multimodal ethylene-based polymer exhibits improved toughness. |
| US11603450B2 |
High-carbon recovered paper and plastic materials with reduced endotoxin levels
Provided herein are composite materials comprising at least 70 wt. % thermally consolidated recovered paper and plastic fragments and less than 5,000 ng water-soluble endotoxin per gram of composite materials, as well as methods of preparing said composite materials and methods of sanitizing recovered waste materials. |
| US11603445B2 |
Foamed articles and methods of making the same
Foamed articles including a foamed thermoplastic elastomeric material, methods of making the foamed articles, and methods for manufacturing articles of footwear, apparel, and athletic equipment incorporating such foamed articles are provided. In one aspect, a method for making a foamed article comprises placing an article comprising a foamable material and carbon dioxide in a vessel, maintaining the vessel at a first pressure and first temperature at which the carbon dioxide is a liquid and carbon dioxide is soluble in the foamable material, optionally exposing the infused article to a second temperature and second pressure, and subjecting the article to a third pressure and third temperature at which the infused carbon dioxide phase transitions to a gas, thereby expanding the foamable material into a foamed material and forming the foamed article. |
| US11603444B2 |
Foaming composition and method of forming foam material
A method of forming foam material is provided, which includes mixing 100 parts by weight of a compound having cyclic carbonate groups and a foaming agent to form a foaming composition, wherein the foaming agent includes 3 to 13 parts by weight of carbamate salt and 15 to 65 parts by weight of amino compound. The foaming composition is heated to 100° C. to 170° C. for decomposing the carbamate salt into CO2 and amino compound, and the amino compound is reacted with the compound having cyclic carbonate groups to form the foam material. |
| US11603441B2 |
Methacrylic resin, shaped article, and optical component or automotive part
A methacrylic resin having a cyclic structure in a main chain thereof, a shaped article, and an optical component or automotive part, in which the glass transition temperature is higher than 120° C. and 160° C. or lower, and the sign of the orientational birefringence when being oriented so as to have a degree of orientation of 0.03 is different from the sign of the orientational birefringence when being oriented so as to have a degree of orientation of 0.08. |
| US11603437B2 |
Photodynamic cationic porphyrin composites
A photodynamic composite including a porphyrin having four quaternized nitrogens, wherein the porphyrin is covalently bonded to a polymer containing reactive amines covalently bonded to a solid-state support is claimed. A method for sanitizing contaminated water is claimed including exposing the contaminated water to the photodynamic composite, in the presence of light and oxygen, wherein, a sufficient quantity of singlet oxygen and super oxide anions is provided by the chemical reaction of the light and the photosensitizer to destroy the pollutants or pathogens present in the contaminated water and to oxidize organic contaminants into carbon dioxide and water; thereby rendering the water potable. |
| US11603436B2 |
Aromatic-based polyetheramine alkoxylates
The present disclosure provides a polyetheramine alkoxylate compound containing aromatic groups in the hydrophobe allowing the compound to exhibit unique functionality, high performance and low cost, but without the toxicity and/or skin and eye irritation problems associated with conventional polyetheramine compounds. |
| US11603432B2 |
Thermoformed packaging and methods of forming the same
In various aspects, the present disclosure pertains to thermoformed webs that comprise polymer films having one or more thermoformed cavities contained therein, the polymer films comprising a polymer blend of amorphous polyethylene terephthalate (APET) and a copolyester that comprises (a) dicarboxylic acid residues (e.g., dicarboxylic acid residues that comprise terephthalic acid residues and, optionally, one or more additional dicarboxylic acid residues) and (b) diol residues (e.g., diol residues comprising ethylene glycol residues and, optionally, one or more additional diol monomer residues). Other aspects of the disclosure pertain to methods of forming such thermoformed webs, packaged products comprising such thermoformed webs, and methods of recycling such thermoformed webs. |
| US11603422B2 |
Polymeric resin for dielectric applications
There is provided a polymer which is the copolymerization product from a mixture including: (a) 10-50 mol % of at least one addition polymerizable arylcyclobutene monomer; (b) 15-50 mol % of at least one addition polymerizable diene monomer; and (c) 15-60 mol % of at least one addition polymerizable aromatic vinyl monomer. The polymer can be used in electronic applications. |
| US11603421B2 |
Method for preparing thermoplastic copolymer, thermoplastic copolymer prepared therefrom, and thermoplastic resin composition including the same
The present invention relates to a method for preparing a thermoplastic copolymer using monomer droplets, a thermoplastic copolymer prepared therefrom and a thermoplastic resin composition including the same. In the preparation method, monomer droplets including an aromatic vinyl-based monomer are injected after reaching a polymerization conversion ratio of 10% to participate in the reaction after initiating polymerization, and a thermoplastic copolymer having an increased average particle diameter may be prepared in high yield. |
| US11603416B2 |
Method for preparation of derivatives of gram-positive bacteria surface capsular polysaccharide
The present disclosure discloses a method for preparation of derivatives of gram-positive bacteria surface capsular polysaccharide, and belongs to the field of carbohydrate chemistry. The present disclosure takes glucose as a glycosyl donor to obtain a target β-glucosidic bond, then successfully synthesizes a disaccharide building block through a method of redox of a glucose C-2 site, and then takes the disaccharide building block as a repeat unit to synthesize a target oligosaccharide structure such as a derivative [→3)-α-D-Manp-(1→4)-β-D-Rhap-(1→]5-Linker of gram-positive bacteria cell wall capsular polysaccharide. A reduction end of decose is linked with a linker to be linked with a protein to make glycoconjugates for immunological studies. The method provided by the present disclosure is simple, time-saving, labor-saving and low-cost, and the resultant derivatives of the gram-positive bacteria surface capsular polysaccharide may be used for development and preparation of medicine related to autism. |
| US11603415B2 |
Dry solids of anionically modified cellulose nanofibers and processes for preparing them
Dry solids of anionically modified cellulose nanofibers with good redispersion are provided by incorporating 5 to 300% by mass of a water-soluble polymer relative to the anionically modified cellulose nanofibers during the preparation of the dry solids of anionically modified cellulose nanofibers. |
| US11603411B2 |
Bispecific anti-human CD20/human transferrin receptor antibodies and methods of use
Herein are provided bispecific anti-human CD20/human transferrin receptor antibodies and methods of using the same. |
| US11603410B2 |
Immunostimulatory agonistic antibodies for use in treating cancer
Provided herein are methods of treating cancer using agonistic antibodies that specifically bind to immunostimulatory receptors, wherein the antibodies are administered in an amount and/or frequency sufficient to achieve and/or maintain a receptor occupancy of less than about 80%, for example, a receptor occupancy of about 20% to about 80%. Also provided are methods of determining human doses for such agonistic antibodies, and methods for monitoring receptor occupancy of the agonistic antibodies in order to maintain effective antibody levels in, e.g., human patients. Also provided are methods of measuring soluble OX40 in a subject. Also provided are methods of treating cancer, comprising administering to the subject an effective amount of each of an anti-OX40 antibody and an anti-PD-1 antibody. |
| US11603407B2 |
Stable antibody formulation
The present invention provides stable pharmaceutical formulations comprising a human antibody that specifically binds to human programmed death-1 protein (PD-1). In certain embodiments, the formulations contain, in addition to an anti-PD-1 antibody, a buffer, an amino acid, a non-ionic surfactant, and a sugar. The pharmaceutical formulations of the present invention exhibit a substantial degree of antibody stability upon stress and storage. |
| US11603401B2 |
Aggrecan binding immunoglobulins
The present invention relates to immunoglobulins that specifically bind Aggrecan and more in particular to polypeptides, nucleic acids encoding such polypeptides; to methods for preparing such polypeptides; to compositions and in particular to pharmaceutical compositions that comprise such polypeptides, for prophylactic, therapeutic or diagnostic purposes. In particular, the immunoglobulins of the present invention inhibit the activity of Aggrecan. |
| US11603399B2 |
Long-lived polynucleotide molecules
The invention relates to compositions and methods for the preparation, manufacture and therapeutic use of long-lived polynucleotides, primary transcripts and mmRNA molecules. |
| US11603395B2 |
Antitumor peptide and use thereof
A synthetic peptide provided according to the technology disclosed here includes (1) a CMTM4-TM related sequence; and (2) an amino acid sequence that functions as a cell membrane permeable peptide. The synthetic peptide has a total number of amino acid residues of 100 or less. |
| US11603394B2 |
Targeted effector proteins and uses thereof
Provided herein are targeted effector fusion proteins, complexes thereof, and uses thereof. The targeted effector fusion proteins can include an effector protein that can be linked to a targeting moiety. Monomer targeted effector fusion proteins can form homogeneous or heterogeneous complexes. The targeted effector fusion proteins and complexes thereof can be formulated as pharmaceutical formulations. The targeted effector fusion proteins, complexes thereof, and formulations thereof can be administered to a subject in need thereof. |
| US11603393B2 |
Self-assembly of protein-based biomaterials with multiple morphologies
The present disclosure relates, in some embodiments, to a composition comprising a biomaterial. A biomaterial may comprise, for example, one or more molecules capable of self-association and/or self-assembly. In some embodiments, a biomaterial may comprise one or more polypeptides and/or proteins. A biomaterial may comprise, for example, two or more self-assembled Ultrabithorax (Ubx) protein molecules. A Ubx protein, in some embodiments, may be any wild type Drosophila melanogaster Ultrabithorax protein, including any natural or non-natural isoforms (e.g., alternative splicing isoforms). The present disclosure relates, in some embodiments, to a method of making a biomaterial comprising contacting two or more Ubx protein molecules under conditions that permit self-assembly to form a first fibril and contacting the first fibril to a second fibril. |
| US11603390B2 |
Stabilized Filovirus glycoprotein trimers
Filovirus glycoprotein mutations that stabilize the trimeric form of the glycoprotein are provided. The Filovirus glycoproteins have certain amino acid substitutions at specified positions in the glycoprotein sequence. The Filovirus glycoproteins described herein have an improved percentage of trimer formation and/or an improved trimer yield as compared to a Filovirus glycoprotein that does not have one or more of the indicated amino acid substitutions. Also provided are nucleic acid molecules and vectors encoding the Filovirus glycoproteins, as well as compositions containing the Filovirus glycoproteins, nucleic acid, and vectors. |
| US11603385B2 |
Analgesic mu-opioid receptor binding peptide pharmaceutical formulations and uses thereof
The subject invention provides compositions and methods for alleviating pain. Specifically, the subject invention provides pharmaceutical formulations of peptides, and/or their salts, having advantageous μ-opioid receptor binding activity. |
| US11603378B2 |
Azole silane compound
The present invention relates to a specific azole silane compound, an oligomer thereof, a mixture comprising said compound and/or said oligomer, as well as a respective storage and working solution. Furthermore, the present invention relates to a synthesis method for said specific azole silane compound, and the use of said working solution as a surface treatment solution. |
| US11603377B2 |
MTORC1 modulators and uses thereof
The disclosure provides compounds and salts that show high selectivity and inhibitory activity for mTORC1 and uses thereof for the treatment of disease, such as Formula X: or a pharmaceutically acceptable salt thereof. |
| US11603373B2 |
TDO2 and IDO1 inhibitors
Presently provided are inhibitors of cellularly expressed TD02 and IDO1, and pharmaceutical compositions thereof, useful for modulating an activity of tryptophan 2,3 dioxygenase and indoleamine 2,3-dioxygenase 1; treating immunosuppression; treating a medical conditions that benefit from the inhibition of tryptophan degradation; enhancing the effectiveness of an anti-cancer treatment comprising administering an anti-cancer agent; and treating tumor-specific immunosuppression associated with cancer. |
| US11603371B2 |
Macrocyclic ligands with pendant chelating moieties and complexes thereof
The invention relates to ligands and complexes of metal ions with the ligands useful in various applications, including therapeutic and diagnostic applications. |
| US11603363B2 |
Crystalline form of LNP023
Described herein is a crystalline hydrate form of LNP023 hydrochloride and to a process for its preparation. Furthermore, described herein is a pharmaceutical composition comprising the crystalline hydrate form of LNP023 hydrochloride, and at least one pharmaceutically acceptable excipient. The pharmaceutical composition described herein can be used to treat a disease and disorder mediated by complement activation. |
| US11603362B2 |
Process for preparing glycolide
According to the present invention a process is provided for producing glycolide which comprises contacting glycolaldehyde dimer with an oxidizing agent to produce a glycolide product. Preferably, the process is carried out in an aprotic environment, such as in a reaction mixture comprising the glycolaldehyde dimer, the oxidizing agent, the glycolide product and an aprotic solvent. |
| US11603361B2 |
Process and salts for the preparation of 2,5-furandicarboxylic acid
The invention is directed to a method for the preparation, in particular for the purification of 2,5-furandicarboxylic acid or a salt thereof, comprising crystallization of a 2,5-furandicarboxylic acid mono salt and then crystallizing 2,5-furandicarboxylic diacid from this mono salt. Preferably, the method is at least partially carried out in a continuous or semi-continuous manner, preferably at least partially in one or more continuous mixed-suspension mixed product removal (MSMPR) crystallizers in series. |
| US11603357B1 |
Mechanochemical based synthesis of perfluoropyridine monomers for polymerization
The present invention relates to a mechanochemical based synthesis of perfluoropyridine monomers, polymers made using such monomers and methods of making and using articles comprising such polymers. Such perfluoropyridine monomers are easily chemically tuned have the strength needed for high temperature applications and the flexibility needed for low temperature applications. In addition, to the aforementioned monomers, a mechanochemical based synthesis for such perfluoropyridine monomers is provided. All of the aforementioned performance application advantages are also found in polymers comprising Applicants' perfluoropyridine monomers. |
| US11603352B2 |
Mass spectromeiry-cleavable cross-linker
Synthesis of a sulfoxide-containing homobifunctional cysteine-reactive mass spectrometry-cleavable cross-linker for mapping intra-protein interactions in a protein and inter-protein interactions in a protein complex is provided. Methods for mapping intra-protein interactions in a protein and inter-protein interactions in a protein complex and cross-linking mass spectrometry for identifying one or more cross-linked peptides using the cross-linker are provided. |
| US11603351B2 |
Carboxamides as modulators of sodium channels
Compounds, and pharmaceutically acceptable salts thereof, useful as inhibitors of sodium channels are provided. Also provided are pharmaceutical compositions comprising the compounds or pharmaceutically acceptable salts and methods of using the compounds, pharmaceutically acceptable salts, and pharmaceutical compositions in the treatment of various disorders, including pain. |
| US11603349B2 |
Anti-fibrotic compounds
Provided herein are anti-fibrotic compounds, in particular those of Formula (I), that inhibit the TGF-beta signaling pathway. Also provided are pharmaceutical compositions comprising the anti-fibrotic compounds, and methods of treating diseases or conditions associated with fibrosis, inflammation, and benign or malignant neoplastic diseases in a subject by administering a compound or composition described herein. |
| US11603348B2 |
Neuro-attenuating ketamine and norketamine compounds, derivatives thereof, and methods
The present invention is directed to novel neuro-attenuating norketamine (NANKET) compounds according to any one of formulas (I—shown below), (I-A) and (I-B), or any of the compounds described in Tables A-D, or in any of the Examples provided herein, and pharmaceutically acceptable salts thereof, novel pharmaceutical formulations and novel methods of uses thereof. The present invention also features novel oral neuro-attenuating ketamine (NAKET) and neuro-attenuating norketamine (NANKET) modified-release pharmaceutical formulations, and novel methods of administration thereof, which ensure the steady release of a therapeutically effective amount of ketamine, norketamine, or derivatives thereof from the oral modified-release pharmaceutical formulations without neurologically toxic spikes in plasma concentration of the ketamine, norketamine, or derivatives during the release periods. |
| US11603346B2 |
Polyethylene glycol derivative and use thereof
The present invention relates to polyethylene glycol derivatives and use thereof. |
| US11603345B2 |
Menaquinol compositions and methods of treatment
The present application discloses methods for the efficient preparation of high purity compounds of the Formula I, and their methods of use. |
| US11603344B2 |
Selective hydrogenolysis integrated with MTBE production
A process for producing methyl tert-butyl ether (MTBE) comprising introducing a butane feed stream (n-butane, i-butane) and hydrogen to a hydrogenolysis reactor comprising a hydrogenolysis catalyst to produce a hydrogenolysis product stream comprising hydrogen, methane, ethane, propane, i-butane, and optionally n-butane; separating the hydrogenolysis product stream into a first hydrogen-containing stream, an optional methane stream, a C2 to C3 gas stream (ethane, propane), and a butane stream (i-butane, optionally n-butane); feeding the butane stream to a dehydrogenation reactor to produce a dehydrogenation product stream, wherein the dehydrogenation reactor comprises a dehydrogenation catalyst, and wherein the dehydrogenation product stream comprises hydrogen, i-butane, and isobutylene; and feeding the dehydrogenation product stream and methanol to an etherification unit to produce an unreacted methanol stream, an unreacted isobutylene stream, and an MTBE stream. |
| US11603337B2 |
Method for producing optically active substance, optically active substance, method for producing chiral molecule, and chiral molecule
Provided is a method for producing an optically active substance, the method including an asymmetric induction, wherein an asymmetry inducer is allowed to act on a chiral molecule having a half-life of enantiomeric excess of shorter than 10 hours, thereby increasing abundance of one enantiomer of the chiral molecule. According to this method, one enantiomer of a chiral molecule that is susceptible to racemization can be selectively and efficiently obtained. |
| US11603335B2 |
Nano particle agglomerate reduction to primary particle
A nanoparticle cluster reduction method yields a new composition of matter including a large percentage (e.g., 75% or higher percentage) of primary nanoparticles in the new composition of matter. The particle reduction method reduces the size of nanoparticle clusters in material of the new composition of matter, allows particle reduction of specific nanoparticle cluster sizes, and allows particle reduction to primary nanoparticles. This new composition of matter can include a high permittivity and high resistivity dielectric compound. This new composition of matter, according to certain examples, has high permittivity, high resistivity, and low leakage current. In certain examples, the new composition of matter constitutes a dielectric energy storage device that is a battery with very high energy density, high operating voltage per cell, and an extended battery life cycle. An example method can include a controlled gas evolution reaction to reduce the size of nanoparticle clusters. |
| US11603333B2 |
Modified barium tungstate for co-firing
Disclosed herein are embodiments of low temperature co-fireable barium tungstate materials which can be used in combination with high dielectric materials, such as nickel zinc ferrite, to form composite structures, in particular for isolators and circulators for radiofrequency components. Embodiments of the material can include flux, such as bismuth vanadate, to reduce co-firing temperatures. |
| US11603332B2 |
Methods for coal combustion product (CCP) recovery and related products
Methods of recovering coal combustion products (CCPs) and/or dry bottom furnace slag (DBFS) from coal combustion byproducts are disclosed. The methods include compiling coal combustion byproducts (e.g., from combustion of lignite coal and/or bituminous coal), grinding the coal combustion byproducts to form ground coal combustion byproducts with a maximum particle size of 40 microns, and separating CCPs from the ground coal combustion byproducts using an electrostatic precipitator. The following CCPs can be separated from the coal combustion byproducts using the presently disclosed methods: fly ash, bottom ash (e.g., containing pyrites), scrubber materials (e.g., calcium sulfate and calcium sulfite), and raw coal. |
| US11603326B2 |
Systems and methods for treatment processes
Systems and methods for aeration and mixing processes are disclosed. |
| US11603325B1 |
Electro-Fenton process for removing silica from water
A method for removing silica from an aqueous solution is provided. The method includes steps of flowing the aqueous solution into an electro-Fenton reactor, wherein the reactor comprises one or more electrodes in a bipolar arrangement positioned between a monopolar iron anode and a monopolar cathode; applying an electric current to the aqueous solution such that silica aggregates form on ferric hydroxide; and removing the silica aggregates from the aqueous solution. |
| US11603321B2 |
Rechargeable aluminum ion battery
A rechargeable battery using a solution of an aluminum salt as an electrolyte is disclosed, as well as methods of making the battery and methods of using the battery. |
| US11603317B2 |
Binder-free and fouling-resistant CNT thin film membrane
A hydrophilic graphitic material is provided that may be formed by heating a graphitic material to a temperature between about 150° C. to about 1400° C. for an extended period of time under an inert atmosphere. Annealing CNT film at 500 to 1400 removes amorphous carbon to produce purified CNT film. The purified CNT film can be further densified with the treatment of alkylphosphonic acid or alkyldiphophonic acid and heating to produce a hydrophilic, densified CNT film which is mechanically robust and does not adhere to other solid surfaces. These films can be used as filtration membranes with superior membrane fouling resistance among other uses. |
| US11603316B2 |
Chemical-free production of hollow graphene balls
Provided is a method of producing multiple isolated hollow graphene balls, comprising: (a) mixing multiple particles of a graphitic material and multiple particles of a solid polymer carrier material to form a mixture in an impacting chamber of an energy impacting apparatus; (b) operating the energy impacting apparatus to peel off graphene sheets from the graphitic material and transferring the graphene sheets to surfaces of solid polymer carrier material particles to produce graphene-coated polymer particles; (c) recovering the graphene-coated polymer particles from the impacting chamber; and (d) suspending the graphene-encapsulated polymer particles in a gaseous medium to keep the particles separated from each other while concurrently pyrolyzing the particles to thermally convert polymer into pores and carbon, wherein at least one of the graphene balls comprises a hollow core enclosed by a shell composed of graphene sheets bonded together by carbon. |
| US11603313B2 |
Method for pretreating and recovering a rare gas from a gas contaminant stream exiting an etch chamber
Novel methods for pretreating a rare-gas-containing stream exiting an etch chamber followed by recovering the rare gas from the pre-treated, rare-gas containing stream are disclosed. More particularly, the invention relates to the pretreatment and recovery of a rare gas, such as xenon or krypton, from a nitrogen-based exhaust stream with specific gaseous impurities generated during an etch process that is performed as part of a semiconductor fabrication process. |
| US11603311B2 |
Waterproof switch actuatable by a fluid such as air and usable in particular for activating an inhalator apparatus, such as an electronic cigarette
A MEMS switch is actuatable by a fluid, and includes a piezoelectric pressure sensor that detects the movement of a fluid generating a negative pressure. The piezoelectric pressure sensor is formed by a chip of semiconductor material having a through cavity and a sensitive membrane, which extends over the through cavity and has a first and a second surface. The piezoelectric pressure sensor is mounted on a face of a board having a through hole so that the through cavity overlies and is in fluid connection with the through hole. The board has a fixing structure, which enables securing in an opening of a partition wall separating a first and a second space from each other. The board is arranged so that the first surface of the sensitive membrane faces the first space, and the second surface of the sensitive membrane faces the second space. |
| US11603304B2 |
Pod assembly for beverage machine
A beverage pod for a beverage machine is provided. The beverage pod can include a container having an internal space and a container flange defining an opening to the internal space, a plug sealing the opening of the container, and a cap secured to the container flange. A beverage medium can be located within the internal space of the container. The cap can be operable to selectively engage a portion of the plug to release the beverage medium through the plug and the cap. |
| US11603303B2 |
Device and method for firmly gripping an object, such as a container or jar
A strap wrench device includes (a) an elongate, flexible member having a first end and a second end; and (b) an elongate handle having a proximal end, a distal end, a face side and a back side. The handle is configured to be conveniently held in a user's right hand with its proximal end extending toward the object to be gripped. The proximal end of the handle has a means on its right side (when held by a user with its the face side upward) for attaching the first end of the flexible member. It also has an opening adjacent the handle's left side through which the second end of the flexible member can pass. The flexible member extends through the opening in the handle, thereby forming a loop that can surround and grip an object. The flexible member then extends further along the left side of the handle toward the handle's distal end. The handle includes a rounded protrusion at its proximal end, adjacent to the opening and on a side of the opening that is opposite to the flexible member attachment means, for pressing the flexible member against the gripped object when the device is in use. |
| US11603292B2 |
Elevator core structure that can be pre-constructed and method for preconstructing elevator core using same
In accordance with the present invention, an elevator core structure includes an elevator frame (120) separated from a main frame (110) and extending in a longitudinal direction of the main frame (110), and a guide frame (130) formed on an inner surface of the elevator frame (120). Here, the elevator frame (120) may be formed by stacking a plurality of frame segments (121), and a guide frame unit (131) forming the guide frame (130) may be mounted to one surface of each of the frame segments (121). The present invention exhibits an effect of early-constructing the elevator frame regardless of a construction schedule of a main frame of a building. |
| US11603288B2 |
Magnet assemblies of electromechanical actuators for elevator systems
Magnet assemblies for electromechanical assemblies of elevator systems are described. The magnet assemblies include a magnet and first and second block assemblies arranged on opposite sides of the magnet. In some configurations, the block assemblies each include a respective friction engagement surface and are formed of layers of sheet metal, with a portion of the layers having blade teeth that form a friction engagement surface for engagement with a guide rail. In some configurations, each of the block assemblies are formed from powder metal sintering and include a monolithic tooth configuration configured to form a friction engagement surface for engagement with a guide rail. In some configurations each of the block assemblies includes an abrasive coating configured to form a friction engagement surface for engagement with a guide rail. |
| US11603287B2 |
Stairlift overspeed safety systems
Systems, apparatuses, and methods are described for a stairlift overspeed safety system are disclosed. The overspeed safety system may include a centripetal cam assembly, a trigger assembly, and a jammer assembly. The centripetal cam assembly may include a spring-loaded plate and a plurality of centripetal cams connected to the spring-loaded plate, configured to move to an extended position when the rail speed exceeds the speed threshold. The trigger assembly may include a trigger plate configured to be pushed by at least one of the centripetal cams when moved to the extended position. Pushing the trigger plate may cause a switch to open to shut off power to the motorized stairlift. The jammer assembly may include a jammer configured to wedge between teeth of a rack and pinion of the motorized stairlift to initiate a deceleration to stop movement of the motorized stairlift. |
| US11603281B2 |
Sheet processing apparatus
A sheet processing apparatus for processing sheets includes: a stack tray on which a sheet is stacked; a discharge roller pair composed of first and second rollers and configured to discharge a sheet onto the stack tray, the second roller being configured to be movable between a pressure contact position to contact with the first roller and a retracting position to separate from the first roller; and a pressure contact/separation mechanism for moving the second roller from the retracting position to the pressure contact position. The pressure contact/separation mechanism changes the timing at which the second roller reaches the pressure contact position according to the type of a sheet to be discharged. |
| US11603280B2 |
Assembly for a corrugator plant
An assembly comprises a device for producing a corrugated board web laminated on one side comprising a fluting device for fluting a first material web and a pressing device for pressing the glued corrugated web and a second material web against one another. The assembly comprises a first transverse position detecting device, upstream the fluting device, for detecting the first material web, a second transverse position detecting device, upstream the pressing device, for detecting the second material web and a signal processing unit, which is capable of actuating a unrolling device for unrolling the second material web so that in the device for producing a corrugated board web it is transversally displaced correspondingly. |
| US11603279B2 |
Package structure of roll-shaped thin film and packaging method thereof
A package structure of a roll-shaped thin film includes a thin film roll and a buffer layer. The thin film roll includes a winding core and a thin film wound around the winding core, and the buffer layer is wound around an outer circumference of the thin film. An end portion of the buffer layer is covered with an inner surface of an end portion of the thin film, and the thickness of the buffer layer is in a range of 1-20 mm. |
| US11603277B2 |
Sheet-shaped-medium feeder and handling apparatus
A feeder includes: a mount board that moves vertically while allowing sheet-shaped media to be stacked thereon; a transport device that allows an uppermost one of the sheet-shaped media stacked on the mount board to be sucked by a suction portion to transport the uppermost sheet-shaped medium to a transporter and to feed the uppermost sheet-shaped medium to a destination; left and right edge air blowers that blow air to left and right edge portions, when viewed from an upstream side in a transportation direction, of upper ones of the sheet-shaped media stacked; and left and right detectors that are disposed on left and right sides of the suction portion at the same position in the transportation direction, and that individually detect downward or upward bend amounts of left and right edge portions of the uppermost sheet-shaped medium. |
| US11603276B2 |
Gripper bar body for a gripper carriage arrangement
The invention relates to a gripper bar body for a gripper bar in a gripper carriage arrangement in a machine for treating sheet material, the gripper bar body being configured to carry gripper brackets for movement between sheet gripping and sheet releasing positions. The gripper bar body is formed as a hollow structure comprising at least two different materials, the two different materials comprising at least a metal material and a composite material and the at least two different materials being at least partly arranged in a superposed manner. The resulting bar has a better resistance to wear than the ones of the state-of-the-art. |
| US11603274B2 |
Paper feeding mechanism
A paper feeding mechanism includes a feeding path, a driving motor, a bidirectional transmission mechanism, at least one feeding roller, a unidirectional transmission mechanism and at least one blocking roller. The driving motor is controllable to output a driving force towards a forward direction or a driving force towards a reverse direction. The bidirectional transmission mechanism is connected to the driving motor. The at least one feeding roller is mounted in the feeding path. The at least one feeding roller is connected to the bidirectional transmission mechanism. The unidirectional transmission mechanism is connected to the driving motor. The at least one blocking roller is mounted in the feeding path. The at least one blocking roller is disposed to a downstream of the at least one feeding roller. The at least one blocking roller is connected to the unidirectional transmission mechanism. |
| US11603269B2 |
Mounting assembly for gearmotor of a conveyor assembly
A quick release mounting assembly for an endless belt conveyor that allows a drive motor to be connected to a drive roller of the conveyor. The quick release mounting assembly includes a drive roller hub connected to the shaft of the drive roller. A drive motor hub is connected to the drive shaft of the drive motor. Both the drive roller hub and the drive motor hub include an external series of external splines. The mounting assembly includes a drive coupling having a first receiving area that engages the drive motor hub and a second receiving area that engages the drive roller hub such that the drive coupling transfers rotation of the drive shaft to the drive roller. The drive coupling is received within a housing that is removably mounted to a gearbox of the drive motor. |
| US11603266B2 |
Systems and methods for transporting containers
Among other things, a connection assembly for motion along a rail is disclosed. The connection assembly can include a first plate assembly, a second plate assembly, and a release assembly. The first plate assembly can include a first stop mounted to a first base. The second plate assembly can include a second stop mounted to a second base and a post mounted to the second base. The release assembly can include a rod and a spring. The rod can include an outward extension. The spring can be disposed between the extension and the second stop. The release assembly can be configured to occupy: a first state such that the spring pushes the extension against the first stop and thereby biases the first base away from the second base; and a second state such that the spring pushes the extension against the post. |
| US11603264B2 |
Refuse collection vehicle having customized load edge
A refuse collection vehicle includes a collection mechanism having a collection hopper which accommodates the collection of refuse by dumping into the collection hopper. A bolt-on load edge bracket is configured to be attached to a portion of the collection mechanism adjacent the collection hopper, is capable of defining an adjustable rear load edge based upon where the attachment is made. By using a separate bolt-on load edge bracket, the rear of the collection vehicle can be tailored to accommodate various load edge heights, and to allow several alternative tipper mechanisms to be the easily attached thereto. |
| US11603258B2 |
Sliding packs with flip top hinged lids
A slide-action hinged-lid pack includes a hinged-lid inner pack configured to hold consumer items. The hinged-lid inner pack includes a front wall, a back wall, a left side wall, a right side wall, a bottom wall and a hinged-lid pivotally connected to an upper end of the back wall for movement between an open position and a closed position, and an outer shell. The hinged-lid inner pack can slide from a first position at which the hinged-lid is in the closed position to a second position at which the hinged-lid is in the open position. The outer shell includes a first stop tab on an inner side of the back wall. The hinged-lid inner pack includes a second stop tab on a tongue extending from the hinged-lid, and a third stop tab on the back wall of the hinged-lid inner pack. |
| US11603250B2 |
Cushioning member, packing body, and packing method
A cushioning member includes a cushioning material arranged between a side surface of an object and an exterior box and a positioning member for positioning of the cushioning material with respect to the object. The positioning member includes a holding portion that holds the cushioning material, an engagement portion engaged with an upper surface of the object while the cushioning material held by the holding portion is located at a position set in advance in the side surface of the object, and a coupling portion that couples the holding portion and the engagement portion to each other. |
| US11603249B2 |
Packing device
A packing device includes an object to be packed, a packing box, and a cushioning part arranged between the object to be packed and an inner wall of the packing box. The cushioning part is formed of first to fourth cushioning elements assembled together. The cushioning part in an assembled state can be disassembled by having the first to fourth cushioning elements move in a direction of disassembly. The second cushioning element and the third cushioning element forming the cushioning part have a multilayer structure formed of plate-like members stacked on each other. The first to fourth cushioning elements forming the cushioning part are in contact with the object to be packed or the inner wall of the packing box and thus have their movement in the direction of disassembly regulated. |
| US11603246B2 |
Beverage container with straw storage compartment
A beverage container having a straw storage compartment in the base of the container for a self-contained straw is described herein. The beverage container may comprise a container body having a beverage holding chamber and a straw storage compartment configured to enable storage of a removable drinking straw. A removable bottom closure component may be provided for opening and closing the straw storage compartment. The straw-holding structure may be attached to a wall defining the straw storage compartment or attached to an inner portion of the removable bottom closure component, such that when the removable bottom closure component is positioned to close the straw storage compartment, the straw-holding structure is located within the straw storage compartment. When the removable bottom closure component is fully engaged with the container body at an open lower end of the container body, the removable drinking straw may be entirely enclosed within the beverage container. |
| US11603242B2 |
Recyclable flexible films and bags for packaging flowable materials
The disclosure provides ethylene/α-olefin copolymer based co-extruded, multi-layer films, including barrier films and non-barrier films, and articles of manufacture that include the films, such as flexible bags and containers for flowable materials. The films and articles that include the films have improved flex-crak resistance and toughness. The films and articles that include the films have good barrier properties as the barrier films include a core layer of ethylene-vinyl alcohol (EVOH) copolymer having a high ethylene content. The low amount of EVOH copolymer in the total film that is needed to achieve the flex-crack resistance, toughness, and good barrier properties, further allow for the recycling of the films and articles of manufacture. |
| US11603241B2 |
Adjustable tightening apparatus
A tie to secure items therewithin that can be loosened or released to allow the items to be removed therefrom and the tie to be reused. The tie includes an elongated strap having teeth formed thereon that engage with teeth in a locking head to allow movement in only one direction (tightening). A release pad in conjunction with a backplate enables the teeth in the locking head to be disengaged from the teeth on the elongated strap when the release pad is depressed so that the strap can move in an opposite direction (removal). The release pad and the backplate are configured to face away from the items secured within the strap to provide more room for engagement (e.g., by a user's hand) and provide necessary leverage to release the cable tie without need to press the tie against other items (e.g., cables, chassis). |
| US11603240B2 |
Strap system for securing a payload
The present invention discloses a strap system for securing a payload. The strap system includes a first fastener having a connecting crosspiece, a reversing crosspiece, and a hanger capable of attaching to the payload, and all connected together on each side by lateral members. The strap system also includes a strap attached to the connecting crosspiece of the first fastener and capable of passing around the reversing crosspiece and tightening the strap around the payload. |
| US11603238B2 |
Lid with automatic open and close retention mechanism
A beverage container lid comprising a body having drinking hole and an air hole, and a slide-seal automatic Open and Close retention mechanism that comprises a sealing arm pivotally connected to the body, a movement and position retention linkage structured and operable to move the sealing arm between an Opened and a Closed position, a control mechanism slidingly disposed within the body and operably connected to the movement and position retention linkage such that movement of the control mechanism will control movement of the sealing arm between the Opened and Closed positions, and a biasing device structured and operable to exert constant force on the sealing arm, such that force exerted by the biasing device in combination with the structure and operation of the movement and position retention linkage will selectively retain the sealing arm in the Opened position and in the Closed position. |
| US11603237B2 |
Flip-top closure
A flip-top closure includes first and second polymeric closure portions. The first closure portion includes a top wall portion, a sealing mechanism and an annular skirt portion. The second closure portion includes a tamper-evident band. The closure portions are attached by a line of weakness. The closure portions are further attached via a hinge. The hinge includes a locking tab, a flexible tab and linking segments. The locking tab extends further outwardly from a center of the closure in a closed position than the flexible tab and the linking segments. During the opening of the flip-top closure, the locking tab moves and passes the flexible tab such that the flip-top closure locks in a fully open position. |
| US11603235B2 |
Inflatable bucket lid seat and harness
A toting apparatus can include a bucket, a combination lid and seat cushion, and a harness for carrying the apparatus while the lid covers the top opening of the bucket and the cushion is in the inflated or deflated configuration. The cushion can be formed by a drop-stitch type bladder inflatable using a common hand-operated bicycle pump. The harness can include a belt that wraps around the bucket and a pair or diametrically spaced-apart straps that adjustably and snuggly attach to a central handle structure atop the lid. Various corresponding patches of hook-and-vane style fabric fasteners allow for releasable affixation of various components of the apparatus. Thus the harness can be made of durable flexible fabric. |
| US11603231B2 |
Container with liner
A container for supporting a food product includes a tray and a liner. The tray includes a plurality of panels at least extending at least partially around an interior of the tray, the plurality of panels comprising a bottom panel, at least one side panel, at least one end panel, and at least one corner panel. The liner includes a central panel and at least one marginal panel each foldably connected to a gusset. The container is reconfigurable between a first configuration in which the at least one end panel and the at least one corner panel are in generally planar overlying relation with the respective bottom panel and the at least one side panel, with the liner positioned therebetween and with the gusset in a folded arrangement, and a second configuration in which the at least one side panel, the at least one end panel, and the at least one corner panel are generally upright relative to the bottom panel with the gusset in an expanded arrangement. |
| US11603230B2 |
Self-contained continuous carton system with self erecting stacking shoulders
A self-contained continuous PDQ package system is provided for shipment and display of products. The PDQ package includes four adjacent sections of preferably corrugated material each with an inner facing and an outer facing surface, with a cut out within the bottom flap panel. Within the cut out, there is a section where an adhesive is placed adhering the inner facing portion of body panel and the inner facing of a section of bottom of the outer panel flap and adjacent mid-section panel. The self-contained continuous PDQ package system also provides an erectable reinforced shoulder to facilitate display of products in a stack of cartons. |
| US11603228B2 |
Reusable recyclable thermoformed shipping containers
A thermoformed, reusable, recyclable shipping container comprising a thermoformed shell and a plurality of separate load bearing columns secured within said shell at various locations whereby the stacking load imposed on the containers will be at least partially borne by the load bearing columns. |
| US11603225B2 |
Article processing apparatus
An article processing apparatus includes: a configuration determination unit configured to determine a configuration of at least one transport unit including articles, and stacked article groups each including a pallet, and at least one of the articles placed on the pallet, wherein the at least one of the articles is placed on the pallet in a manner that allows a pallet of another article group to be placed thereon, excluding uppermost one of the stacked article groups; a palletizing mechanism configured to place the at least one of the articles on the pallet so as to form each of the article groups included in the transport unit whose configuration is determined by the configuration determination unit; and a stacking mechanism configured to stack the article groups formed by the palletizing mechanism so as to form the transport unit determined by the configuration determination unit. |
| US11603223B2 |
Dispensing machine for aerosol precursor
A machine for dispensing an aerosol precursor composition for use with aerosol delivery devices. The machine may include a plurality of sources of dispensable, liquid aerosol precursor components. The plurality of sources may differ in the liquid aerosol precursor components being dispensable therefrom. The machine may include a user interface configured to allow a user to select an amount of the liquid aerosol precursor components for dispensing. The machine may also include a dispenser for dispensing the aerosol precursor components in response to the selection made on the user interface. |
| US11603222B2 |
Articles and methods for forming liquid films on surfaces, in devices incorporating the same
Embodiments described herein relate to articles and methods for forming liquid surface films on the interior surfaces of containers for holding one or more products comprising one or more Bingham plastic materials. Bingham plastic materials behave as a solid under no or low shear stress, and behave as viscous liquids when an applied shear stress exceeds a yield stress. In some embodiments, a container for containing a product includes an interior surface and a liquid disposed on the interior surface. Before introduction of a product into a container, the liquid may be surrounded by air. The liquid-air interface in contact with the interior surface makes a contact angle, θos(a), with respect to the interior surface of the container, of about 0°. After a product has been introduced to the container, the liquid is at least partially covered by the product. The liquid-product interface in contact with the interior surface, makes a contact angle, θos(p), with respect to the interior surface, of less about 60°. The subscript “o” denotes the liquid, subscript “s” denotes the interior surface, subscript “a” denotes air, and subscript “p” denotes a product. In some embodiments, the contact angle θos(p) can be less than about 50°, less than about 40°, or less than about 30°. |
| US11603221B2 |
Packing arrangement and method for packing a product in plurality of bags or sacks
A packaging system for packing a product includes at least one of a bagging unit, a pallet loading device, and a pallet securing device. The packaging system also includes a device to determine information regarding future events associated with the packing of the product, and to render the information available. |
| US11603214B2 |
Calibration methods for gas sensors mounted in-stream of drone propeller air flow
A method for calibrating a target gas sensor inside a drone comprises receiving air flow at the target sensor due to least one of diverted propeller air flow or diverted air flow caused by drone flight, measuring a concentration of the target gas, receiving equivalent air flow at a sensor of at least one reference gas having known atmospheric concentration positioned in or on the drone, measuring a concentration of the at least one reference gas, and calibrating the measured concentration of the target gas based on the measured concentration of the at least one reference gas. |
| US11603213B2 |
System and method for auto-execution of aircraft check lists
A method of aircraft operation, the method comprising accepting a human pilot's selection of at least one checklist from among plural checklists stored in computer memory; and, responsive to the pilot's selection, using a processor for automatically performing all operations included in the individual checklist. |
| US11603211B2 |
Ram air turbine rolling element bearing supported turbine release for load reduction
A ram air turbine release system including a turbine defining a rotational axis including at least one notch therein for receiving a plunger to prevent rotation of the turbine mechanically by moving between a first position and a second position, and a first bearing system contacting at least a portion of an outer surface of the plunger configured to reduce friction produced when the plunder moves between the first positon and the second position. |
| US11603208B2 |
Evacuation system
An evacuation system (10) includes an electrically insulating inflatable conveyance (11), which is stowed within, and deployed from, a framework (21) attached to an interior structure (45) or exterior structure (43) of an industrial vehicle (38). The inflatable conveyance (11) preferably has a flexible base (12) affixed to, and dependently supported by, longitudinally disposed closed tubular members (15), and may take the form of a chute that may be configured to function as a slide or as a ladder. The chute may be enclosed with a canopy (17), or may be open but provided with upwardly extending side walls (16). In implementations of a canopy (17), transparent egress windows (19) may be provided. Transversely oriented straps (14) form safety steps and/or hand rails in a “ladder” configuration of the chute. |
| US11603204B1 |
Delivery drop rate modulation
An unmanned aerial vehicle (UAV) can deliver a package to a delivery destination. Packages delivered by a UAV may be lowered towards the ground while the UAV continues to fly rather than the UAV landing on the ground and releasing the package. Packages may sway during lowering as a result of wind or movement of the UAV. By modulating a rate of descent of a package, a package sway may mitigated. The lowering mechanism includes wrapping a tether in various directions around the package such that the package rotates in a first and second direction as the package descends. Additionally, a rip-strip lowering mechanism that separates under tension to lower the package and a rappel mechanism that slides the package down a tether may be used. Accordingly, the tether can control a descent of the package assembly. |
| US11603203B2 |
Distributed propulsion system
The present invention includes a distributed propulsion system for a craft that comprises a frame, a plurality of hydraulic or electric motors disposed within or attached to the frame in a distributed configuration; a propeller operably connected to each of the hydraulic or electric motors, a source of hydraulic or electric power disposed within or attached to the frame and coupled to each of the disposed within or attached to the frame, wherein the source of hydraulic or electric power provides sufficient energy density for the craft to attain and maintain operations of the craft, a controller coupled to each of the hydraulic or electric motors, and one or more processors communicably coupled to each controller that control an operation and speed of the plurality of hydraulic or electric motors. |
| US11603201B2 |
Drone based systems and methodologies for capturing images
A system is provided for sending a drone to a target on request. The system includes a server provided in communication with a plurality of mobile technology platforms, each of which having an instance of a particular software installed therein. The software contains programming instructions configured to transmit a request from a user for a drone. The system, upon receiving a transmitted request for a drone from one of the plurality of mobile technology platforms, dispatches a drone to fly to a specified target and provides the user with at least partial control of the drone's flight or of media capture by the drone based on the location of the drone relative to a geofence associated with the target. |
| US11603200B2 |
Mobile device alternate network channels
Various arrangements for managing network channels are presented. A backend system may receive data from one or more data sources. The backend system may determine, based at least in part on the data received from the one or more data sources, a triggering event and a location related to the triggering event. The backend system may transmit, to an unmanned aerial vehicle (UAV), first location data associated with the location related to the triggering event. The backend system can receive, from the UAV, network congestion information associated with a connection between one or more devices and the UAV. Based at least in part on the network congestion information, the backend system may send second location data to the UAV. |
| US11603196B2 |
Methods and systems for energy-efficient take-offs and landings for vertical take-off and landing (VTOL) aerial vehicles
Systems, devices, and methods that may include: determining one or more take-off variables for a vertical take-off and landing (VTOL) aerial vehicle; increasing an altitude of the VTOL aerial vehicle to a first altitude, where increasing the altitude comprises substantially vertical flight of the VTOL aerial vehicle; performing a first pre-rotation check of the VTOL aerial vehicle; adjusting a pitch of the VTOL aerial vehicle to a first pitch angle via motor control; adjusting the pitch of the VTOL aerial vehicle to a second pitch angle via at least one of: motor control and one or more effectors; and adjusting the pitch of the VTOL aerial vehicle to a third pitch angle via the one or more effectors, where the third pitch angle is substantially perpendicular to a vertical plane. |
| US11603195B2 |
Aircraft having hybrid propulsion
Aircraft having hybrid propulsion are disclosed. A disclosed example propulsion system for an aircraft. The propulsion system includes an engine, an electric motor, a first propeller mounted to an aerodynamic body of the aircraft, the first propeller driven by the engine, a second propeller mounted to the aerodynamic body and positioned outboard relative to the first propeller, the second propeller driven by the electric motor, and a selector to control whether the propulsion system is operated in a hybrid mode in which the first and second propellers are driven. |
| US11603193B2 |
Aircraft convertible between fixed-wing and hovering orientations
An aircraft convertible between fixed-wing and hovering orientations includes a fuselage. The aircraft includes a main wing pair comprising two opposing wings attached to the fuselage, where each wing of the two opposing wings includes a fixed wing section attached to the fuselage and a movable wing section rotatably mounted to the fixed wing section. The aircraft includes at least a first propulsor mounted to the movable wing section of each of the two opposing wings. The aircraft includes at least a first rotation mechanism attached to the fixed wing section and movable wing section of each of the two opposing wings, the at least a first rotation mechanism configured to rotate the movable wing section between a first movable wing section position parallel to the fixed wing section and a second movable wing section position perpendicular to the fixed wing section. |
| US11603192B2 |
Foldable blade assembly
A foldable blade assembly may include a first blade, a motor configured to rotate the first blade, a second blade of which a rotation center coincides with a rotation center of the first blade, and an actuator configured to move the second blade upward or downward to selectively couple the second blade to the first blade so that the second blade and the first blade are rotated together or configured to release the coupling between the second blade and the first blade. |
| US11603188B2 |
Autonomous electric taxiing wheel with electrically actuated brake
A landing gear system includes a wheel rotatably coupled to the axle about an axis. A motor is fixedly positioned relative to the axle with a clutch assembly operably coupled to an output shaft of the motor. The landing gear includes an actuator and a drive assembly. The actuator applies a braking force to the wheel. The drive assembly includes a pinion gear and a drive gear rotatably associated with the pinion gear. The drive gear is configured to transfer a rotational force to the wheel in order to provide autonomous taxiing capability. Both the brake assembly and the drive assembly are operably coupled to the clutch assembly so that the output shaft of the motor drives both the brake assembly and the drive assembly. |
| US11603186B2 |
Removable passive airflow oscillation device and system
A removable passive airflow oscillation device can be disposed within a pressurized wing structure utilized as a plenum. The passive airflow oscillation device can be a removable insert disposed into exterior vehicle surfaces with pressurization of a sealed chamber to provide the airflow. The device can include a cavity configured to receive the airflow from an ingress opening, direct the airflow therethrough to generate a predetermined oscillating airflow, and expel the oscillatory airflow from the egress opening. The removable passive airflow oscillation devices can provide quick and simple replacement and maintenance of damaged or clogged devices. The aft chamber of the flap seal can be sealed and pressurized to serve as a plenum providing the airflow to the actuators. The device can receive airflow, such as compressor air, and expel an oscillating airflow. Because each device is self-contained the number of devices and location thereof can vary by application. |
| US11603178B2 |
Method and system for controlling propulsive power output of ship
A method and a system for controlling a propulsive power output applied to a propeller shaft of a ship. The ship includes the propeller shaft and a propulsive power source connected to the propeller shaft. A control signal for producing with the propulsive power source a propulsive power is varied within an interval limited by an upper control limit value and a lower control limit value. If a current value of an operational parameter of the ship reaches a first parameter limit value, the upper control limit value is reduced. Thus, the propulsive power source may be prevented from applying a too high power output to the propeller shaft, which would be unfavourable for the ship. |
| US11603176B2 |
Buoyancy adjustment device
A buoyancy adjusting device for an underwater device is described the device comprising: a tube having first and second ends; a resilient mechanism located at the first end of the tube and extending towards the second end of the tube; an opening near the second end of the tube; a catch at the second end of the tube; 5 and at least one block insertable into from the first end of the tube to adjust the buoyancy. |
| US11603167B2 |
Chain guide
A chain guide is disclosed herein. The chain guide includes a backplate and a chain guide. The backplate has an elongated opening therein. The chain guide includes a guide to orient a chain with respect to the sprocket. The chain guide also includes a retaining assembly to removably and adjustably frictionally couple the guide at a given location along the elongated opening in the backplate, such that when the guide is rotated axially about the retaining assembly, the guide is retained at the given location. |
| US11603164B2 |
Electric friction drive device and electric drive system
The present invention relates to an electric drive system for a bike comprising a portable electric friction drive device and a bike bracket. A first drive device attachment point is located at a rear part of the friction drive device. A second drive device attachment point is located between the front part of the friction drive device and the rear part of the friction drive device. An inclination control arrangement is configured to control the inclination of the imaginary line between the second drive device attachment point and a contact point of the drive wheel by adjusting the tilt of the friction drive device over the second drive device attachment point. The bike has at least one wheel, comprising the electric drive system, wherein the drive wheel is arranged to be contactable to the tire of said wheel at said contact point. |
| US11603160B2 |
Under-axle steering assembly
A first steer tube has a first upper side and a first lower side. A second steer tube has a second upper side and a second lower side. A first axle mounting structure is configured to connect the first lower side to a first end of an axle assembly of a wheel. A second axle mounting structure is configured to connect the second lower side to a second end of the axle assembly. A first head tube assembly is disposed to the first lower side. A second head tube assembly is disposed to the second lower side. A support structure includes a first pivot connection and a second pivot connection. A first arm connects the first head tube assembly and the first pivot connection. A second arm connects the second head tube assembly and the second pivot connection. |
| US11603159B2 |
Straddle type vehicle
The present invention provides a straddle type vehicle, comprising: a taillight disposed in a rear portion of a vehicle and configured to emit light to rearward of the vehicle and a detection unit configured to emit radio waves and detect surrounding conditions behind the vehicle, wherein the taillight includes a light source and a housing for accommodating the light source, the detection unit is provided inside the housing, the housing has a transmitting portion that includes a first region for transmitting light emitted from the light source and a second region for transmitting the radio waves emitted from the detection unit, and the first region has an uneven shape for diffusing the light emitted from the light source, and the second region does not have the uneven shape. |
| US11603157B2 |
Vehicle
A vehicle includes an engine, at least three wheels including a front wheel and a rear wheel, a fuel tank above the engine, a seat rearward of the fuel tank, a canister positioned lower than the fuel tank, and a vent hose to supply air therethrough into the canister to desorb the adsorbed fuel evaporative emission from the canister. An upstream end of the drain hose is connected to the vent hose. A downstream end of the drain hose is positioned lower than the canister. |
| US11603150B2 |
Method and system for fixtureless assembly of a vehicle platform
A system for assembling a vehicle platform includes a robotic assembly system having at least two robotic arms, a vision system capturing images of an assembly frame, and a control system configured to control the robotic assembly system to assemble the vehicle platform based on images from the vision system, force feedback from the at least two robotic arms, and a component location model. The control system is further configured to identify assembly features of a first component and a second component of the vehicle platform from the images, operate the robotic arms to orient the first component and the second component to respective nominal positions based on the images and the component location model, and operate the robotic arms to assemble the first component to the second component based on the force feedback. |
| US11603149B2 |
Vehicles and systems and components thereof
New mobility components are provided that can enable a vehicle to traverse difficult terrain. In a particular aspect, vehicle leg components are provided that utilize unique degrees of freedom that can facilitate mobility. In a further aspect, vehicles are provided that contain such components. |
| US11603147B1 |
Track system for a vehicle
A track system for a vehicle has an attachment assembly mountable to a chassis of a vehicle and defining an attachment-assembly-pivotable connector pivot axis; a track assembly including a support frame disposed laterally outward from the attachment assembly, the support frame including a leading frame assembly and a trailing frame assembly, each frame assembly including a frame member connectable to the attachment assembly pivotable connector and a frame-suspension pivotable connector; at least one wheel-load-bearing connector, and at least one idler wheel being at least indirectly connected to the frame member via the at least one wheel-load-bearing connector. The track system further has a sprocket wheel, an endless track, and a suspension assembly having a forward suspension pivotable connector, a rearward suspension pivotable connector, and leading and trailing suspension members pivotably connected to the forward suspension pivotable connector and to the rearward suspension pivotable connector, and to a link. |
| US11603144B2 |
Caravan
The present application relates to a caravan. The caravan includes a chassis and a body for being carried by the chassis and defining a tapering tail. The tapering tail provides for improved rear clearance and maneuverability when backing into tight spaces. The caravan includes one or more storage modules for being releasably fastenable to the body. |
| US11603142B2 |
Structural body of a vehicle having an energy absorbing device and a method of forming the energy absorbing device
In an embodiment, an energy-absorbing device can comprise: a polymer reinforcement structure, wherein the polymer reinforcement structure comprises a polymer matrix and chopped fibers; and a shell comprising 2 walls extending from a back and forming a shell channel, wherein the shell comprises continuous fibers and a resin matrix; wherein the polymer reinforcement structure is located in the shell channel. |
| US11603141B2 |
Rear side body structure of vehicle
The rear side body structure includes: a side sill outer panel forming a lower part of a side surface of a vehicle body, extending along a front-to-rear longitudinal direction of a vehicle, and including a bonding surface part on a rear end part thereof; a quarter inner panel connected to the side sill outer panel and forming a rear side surface of the vehicle body located at a rear of a rear door; and a first reinforcing member coupled to the side sill outer panel and to the quarter inner panel, and configured to cover a coupling portion between the side sill outer panel and the quarter inner panel, wherein the bonding surface part protrudes rearward and is bonded to a surface of the quarter inner panel. |
| US11603139B2 |
Vehicle front structure
Provided is a vehicle front structure capable of, without breaking a lid provided at a thermal insulating cover, reliably closing a bonnet and the lid even if an attempt is made to close the bonnet prior to closing the lid. In the present invention, a thermal insulating cover 10 including a lid 30 that covers the upper side of an engine in an openable and closable manner is provided below a bonnet 1 that covers the upper side of an engine room in an openable and closable manner; the lid 30 is provided with, in the vehicle front-rear direction, a hinge fulcrum 36 on the same rear end side as a hinge fulcrum 4 of the bonnet 1 and is openable and closable independently of the bonnet 1; and the lid 30 includes locking means 40 that is locked to the bonnet 1 when the lid 30 is open and is released from the locking in conjunction with a closing operation of the bonnet 1. |
| US11603128B2 |
Steering control method and steering control device
A steering control method controls the steering of a vehicle having a steer-by-wire steering mechanism. A steering reaction force is set that includes a restoration component for restoring a steering angle of the steering wheel to a reference angle, a viscous component corresponding to a steering angular velocity of the steering wheel, and a friction component corresponding to the steering angular velocity. An actuator is controlled to apply a rotational torque to the steering wheel for generating the steering reaction force. A turning angle of the steered wheel is controlled in accordance with the steering angle. A target travel path is set upon determining the driver is not operating the steering wheel. The actuator is controlled such that the steering angle becomes a target steering angle for causing the vehicle to travel along the target travel path to suppress the friction component of the steering reaction force. |
| US11603123B1 |
Collapsible shopping cart
A shopping cart for personal use includes a basket portion for collecting items, a platform supporting the basket portion, and a frame operatively attached to the platform configured to position the cart in an in-use position and in a collapsed position for transport and storage. The frame includes foldable bars constructed with upper and lower bars lockably hinged via a lockably hinged connector, to convert the shopping cart from in-us to the collapsed position. A handle bar is connected across the upper bars, wherein upward pulling on the handle unlocks the cart from the in-use position, allowing the upper and lower bars to hingedly collapse parallel to one another. An upper set of wheels positioned on the platform contacts a ground surface only when the shopping cart is in a collapsed horizontal position. |
| US11603118B2 |
Riding determination program, terminal device, communication system, and riding determination method
A terminal device includes a communication unit configured to communicate with a communication device used in a vehicle and a control unit configured to determine whether a user is in the vehicle when a signal sent from the communication device is received via the communication unit, according to at least one of whether a destination has been set by the user and whether a vehicle dispatch application is activated. The vehicle dispatch application is a program for receiving a vehicle dispatch service. |
| US11603115B1 |
Method for operating an assistance system
A method for operating an assistance system for automated driving operation of a vehicle involves continuously determining an emergency trajectory along which the vehicle is brought to a standstill in a longitudinally and transversely controlled manner after activation of an emergency operation of the vehicle. In the event of an imminent or already initiated lane change of the vehicle from a starting lane to a target lane according to a determined standard trajectory, a decision is made as to whether the vehicle should be brought to a standstill in the starting lane or in the target lane when emergency operation is activated. This decision depends on the position of the vehicle on the standard trajectory. The vehicle is then brought to a standstill in the starting lane if an emergency trajectory is planned by means of which the vehicle is brought to a standstill in the starting lane within a predefined path length and/or within a predefined time period, and if in the process a predefined comfort value of a transverse acceleration acting on the vehicle is not exceeded and a predefined penetration depth of the vehicle into the target lane is not exceeded. |
| US11603113B2 |
Telemetry predictive control for vehicle operations
A method includes receiving, by a remote server, operating parameters regarding one or more components of a vehicle from a vehicle controller of the vehicle; retrieving, by the remote server, at least one of static information or dynamic information regarding one or more parameters ahead of the vehicle; determining, by the remote server, an adjustment for at least one of the one or more components of the vehicle based on (i) the operating parameters and (ii) the at least one of the static information or the dynamic information; and providing, by the remote server, an instruction to the vehicle controller regarding the adjustment. |
| US11603105B2 |
Context-based grading
A driving analysis server may be configured to receive vehicle operation data from mobile devices respectively disposed within the vehicles, and may use the data to group the vehicles into multiple groups. A driving pattern for each vehicle may be established and compared against a group driving pattern of its corresponding group to identify outliers. A driver score the outliers may be adjusted positively or negatively based on whether the outlier behaved in a manner more or less safe than its group. Further, unsafe driving events performed by the outlier that were the result of another vehicle's unsafe driving event may be ignored or positively accounted for in determining or adjusting the outlier's driver score. |
| US11603102B2 |
Efficient and robust methodology for traction control system
A vehicle includes a system and method of modeling and controlling a traction of a wheel of the vehicle. The system includes an observer, a predictive controller and an online solver. The observer receives a dynamic model parameter of the wheel and determines an estimate of a wheel velocity and an uncertainty in the wheel velocity using a non-linear model of the wheel. The predictive controller determines an average gain and differential gain from the estimate of the wheel velocity and the uncertainty in the wheel velocity. The online solver calculates a motor torque and a wheel brake torque for increasing the traction of the wheel with a road based on the average gain and the differential gain. The motor torque and the wheel brake torque are applied at the vehicle. |
| US11603099B2 |
System, method, and apparatus for operating a high efficiency, high output transmission
A transmission includes an input shaft and an output shaft, the input shaft selectively accepting a torque input from a prime mover, and the output shaft selectively providing torque output to a driveline. A controller determines a shaft displacement angle representing an angle value of rotational displacement difference between at least two shafts of the transmission, and performs a transmission operation responsive to the shaft displacement angle. |
| US11603096B2 |
Traveling control apparatus
A traveling control apparatus performs a target-following control process on a target to be followed detected by a target detecting unit. Further, the traveling control apparatus calculates a probability that the target to be followed is within an own lane, and determines whether a degree of recognition by the target detecting unit of the target to be followed is in a weakly recognized state where the degree of recognition is weaker than a predetermined degree. The apparatus sets a reliability of the target to be followed on the basis of the probability calculated by a probability calculating process and a determination result by a determining process, and controls acceleration of an own vehicle so that a jerk which is a differential value of the acceleration becomes smaller as the reliability of the target to be followed is lower while the target-following control process is performed. |
| US11603094B2 |
Poor driving countermeasures
An example operation includes one or more of detecting, by a transport, that the transport is approaching a traffic control marking on a road, providing a notification related to the detecting to one or more occupants of the transport, receiving from one or snore other transports, at a server, one or more indications of a crossing of the traffic control marking by the transport, determining, by the server, a consensus of the crossing based on the one or more indications, and performing, by the server, an action to correct the crossing. |
| US11603093B2 |
Information processing apparatus, information processing system, non-transitory computer readable medium, and security vehicle
An information processing apparatus for guarding at least one vehicle includes a controller. The controller is configured to acquire vehicle information including class information for a class to be held in the at least one vehicle and travel information for the at least one vehicle, determine hazard information attributable to holding of the class based on the acquired vehicle information, and determine security information for guarding the at least one vehicle based on the determined hazard information. |
| US11603089B2 |
Hybrid vehicle torque adjusting method and device
Disclosed are a hybrid vehicle torque adjusting method and device. The method includes: acquiring a requested torque of a front-axle engine and a requested torque of a rear-axle motor, determining a first compensation torque according to the filtered requested torque of the front-axle engine and an actual output torque of a front-axle transmission, and determining a target torque of the rear-axle motor according to the first compensation torque and the requested torque of the rear-axle motor. In the method, since a difference exists between the filtered requested torque of the front-axle engine and the actual output torque of the front-axle transmission during shifting of the front-axle transmission, after the difference is compensated by the rear-axle motor, a working condition that affects a dynamic performance of an entire vehicle can be eliminated, torques can be coordinated, and the dynamic performance of the entire vehicle can be improved. |
| US11603088B2 |
Control system for hybrid vehicle
A control system for a hybrid vehicle configured to reduce electricity consumption by a motor in a condition where a maximum output torque of an engine is restricted. A controller is configured to: calculate a current maximum torque of the engine when increasing a speed of the engine to achieve an acceleration demand; determine whether the current maximum torque of the engine is less than an inertia torque required to increase the speed of the engine; and adjust the reaction torque of the first motor to a value less than a predetermined value, if the current maximum torque of the engine is less than the inertia torque required to increase the speed of the engine. |
| US11603086B2 |
Apparatus and method for determining aircraft brake future use cycles
An apparatus for an aircraft having one or more aircraft wheel brakes, and a brake wear sensor configured to measure a wear state of a brake of the one or more aircraft wheel brakes, is disclosed. The apparatus includes a processor configured to determine a wear relationship between a wear state of the brake and a number of use cycles of the brake, determine a predicted wear state of the brake based on the wear relationship; determine a number of future use cycles of the brake based on a predicted condition of the brake, the predicted condition comprising the predicted wear state of the brake; and provide an indication of the determined number of the future use cycles to ground crew and/or a pilot of the aircraft, wherein the number of future use cycles is the number of use cycles for which the brake is allowed to be used, and a use cycle comprises all uses of the brake relating to a flight undertaken by the aircraft. |
| US11603084B2 |
Brake device for vehicle and method for controlling the same
The present disclosure relates to a brake device for a vehicle, and a main object of the present disclosure is to provide a brake device for a vehicle which can stably perform an electric parking braking cooperative control process for dynamic parking braking in a state in which the brake device enters a backup mode due to an abnormality or a malfunction generated in a device related to an electric booster in a vehicle equipped the electric booster. In order to achieve the above object, a brake device including a fallback valve which is provided on a hydraulic pressure supply line connected to a wheel brake of a wheel on which an electronic parking brake is installed, and which is configured to selectively shut off brake liquid pressure supplied to the wheel brake, and a method for controlling the same are disclosed. |
| US11603083B2 |
Braking capacity decrease determining device
A braking capacity decrease determining device including a brake ECU is applied to a vehicle including wheel speed sensors and a brake device. The brake ECU performs a first determination process of determining whether a temporary braking decrease determination condition is satisfied for each of a plurality of wheels provided on the vehicle. The brake ECU additionally performs a second determination process of determining whether there are both a wheel for which the temporary braking decrease determination condition is satisfied and a wheel for which the temporary braking decrease determination condition is not satisfied out of the plurality of wheels and determining that a braking capacity of the brake device has decreased when it is determined that there are both a wheel for which the temporary braking decrease determination condition is satisfied and a wheel for which the temporary braking decrease determination condition is not satisfied. |
| US11603081B2 |
Tank truck rollover relieved control method based on electronic braking deceleration
For a tank truck using an EBS, the present invention provides a tank truck rollover relieved control method based on electronic braking deceleration. Firstly, a tank truck rollover scene applicable to the relieved control method is defined; then, a least square method is adopted to establish a characterization function of tank truck braking deceleration; and finally, tank truck rollover relieved control is achieved on the basis of the characterization function of the braking deceleration and the EBS. The method fits out a function expression of the tank truck braking deceleration and can automatically select a proper braking deceleration under different rollover scenes according to kinematics information of the tank truck and vehicle body information; during tank truck braking deceleration, an operation of a driver is considered, so that man-machine effective combination is achieved; and relieved braking deceleration is conducted when the tank truck is in a potential rollover risk state, a situation that emergency braking is conducted when the tank truck has high rollover risk is avoided, and tank truck rollover control stability and effectiveness are improved. |
| US11603080B2 |
Brake device and vehicle control device
Provided is a brake device capable of stabilizing a deceleration at the time of starting braking. The brake device is configured to correct a distribution of a braking force to each wheel or a braking force for each wheel, based on a detection value obtained by a load position distribution detection unit configured to detect a position distribution of a load applied to the vehicle when the vehicle is stopped or is in an initial period of starting. |
| US11603078B2 |
Machine suspension system
An embodiment relates to a machine including a prime mover, a drive pulley, a chassis, a subframe, a drive device, a drive belt, and a pulley arrangement. The drive pulley is coupled to the prime mover. The chassis is configured to support at least an operator and the prime mover. The subframe is pivotally coupled to the chassis about a pivot axis. The subframe is further coupled to the chassis via a suspension device. The drive device is configured to drive wheels of the machine. The drive device is configured to be driven by the prime mover. The pulley arrangement is configured to direct the drive belt from the drive pulley to a driven pulley on the drive device. The pulley arrangement comprises at least one idler pulley having a diameter and a rotational axis. |
| US11603076B2 |
Vehicle control system and mobile device used as vehicle key fob
An apparatus includes a vehicle control system (VCS) coupled to a computer of a vehicle via a CAN bus and configured to present selectively appearance of a presence in the vehicle of a smartkey, e.g., by energizing and de-energizing an actual smartkey of the vehicle. The VCS includes a VCS and a Bluetooth® VCS transceiver. The VCS stores VCS software. The apparatus also includes a smartphone with a Bluetooth® transceiver, and storing an app. The mobile device is paired with the VCS to communicate with the VCS via a Bluetooth® link. The app configures the smartphone to receive menu selections from a user, to generate communications that identity smartkey-enabled features of the VCS that correspond to the selections, and to send to the VCS the communications through the link. The VCS software configures the VCS to receive the communications and cause the vehicle to perform actions corresponding to live communications. |
| US11603075B1 |
Pretensioner tube in retractor assembly
A seatbelt pretensioner system for use in a seatbelt retractor assembly having a spindle and a frame includes a housing adapted for being mounted to the frame and having an interior cavity, a pretensioner tube including a body portion and an exit portion, and having a first tube end in fluid communication with a gas generator and a second tube end in fluid communication with the interior cavity of the housing, a pinion being rotatably mounted in the housing and fixedly coupled to the spindle adapted for taking up seatbelt webbing during pretensioning, a pretensioner rod disposed inside the pretensioner tube, and a stopper disposed between the gas generator and the pretensioner rod. Further, the exit portion of the tube is formed to neck down such that the exit portion is configured to prevent the stopper from passing therethrough. |
| US11603073B2 |
Outside protection apparatus for vehicle
An outside protection apparatus includes: an outside airbag device including an expandable member expandable rearward from a front portion of a body of a vehicle so as to be overlaid on a hood of the body, and an inflator that expands the expandable member; a collision detector that predicts or detects a collision between the body and a outside person outside the vehicle; and a controller that expands the expandable member when the collision detector predicts or detects a collision. The expandable member includes: a front bag portion expandable at the front portion of the body so as to be overlaid on the hood; a rear bag portion expandable in a location closer to rear than the front bag portion; and a tensile member coupled together with the rear bag portion to the body. The rear bag portion is expandable by the tensile member to stand on the hood. |
| US11603072B2 |
Dual stage inflator
A dual stage inflator for an inflatable vehicle safety device includes a second stage combustion cup having a first member and a second member. The first and second members are formed separately from one another and cooperate to define an interior for receiving a second stage gas generant material. |
| US11603071B2 |
Vehicular airbag wind-up device
A wind-up device for winding up a vehicular airbag includes a base, a bar, and a first movable member. The base has an elongated plate shape extending in a first direction and includes a housing section that extends in the first direction. The vehicular airbag is placed on the base. The bar is disposed in the housing section and has a center axis extending in the first direction. The bar is rotatable around the center axis and includes a groove that extends in the first direction and is recessed from an outer surface of the bar toward the center axis. The first movable member extends in the first direction along the bar and is movable to be closer to the bar. The first movable member includes an insertion section that is to be inserted into the groove together with a portion of the airbag that is above the housing section. |
| US11603069B2 |
Airbag cover emblem coupling methods and related assemblies
Airbag covers having emblems and related methods for coupling emblem elements to airbag covers. In some implementations, a fastening member coupled to an emblem element may be inserted through an opening formed within an airbag cover. The emblem element may be secured to the airbag cover by reshaping at least a portion of the fastening member using a LASER welding process. |
| US11603068B2 |
Airbag apparatus
An airbag apparatus includes two airbags. The airbags are respectively accommodated in side accommodation portions in a seat back. The airbags include two side inflation portions and two front inflation portions. Each airbag further includes a tether. Each airbag includes a non-inflation portion. Each tether includes a pass-through section at which the tether is passed through the non-inflation portion. A portion of each tether between the pass-through section and a distal end is arranged along a rear surface of the front inflation portion. A portion of each tether between the pass-through section and a basal end is arranged along an inner surface of the side inflation portion. The basal end of each tether is configured to be fixed to a rear end of the side inflation portion or the seat back. The distal end of each tether is fixed to a front end of the front inflation portion. |
| US11603065B2 |
Airbag hanger tabs and related assembly methods
Tabs for coupling airbag cushions to hangers and/or vehicles, along with related assembly/manufacturing methods. In some embodiments, the tab may comprise a first section comprising a first plurality of openings and a slot configured to receive a portion of the hanger therethrough, the slot being positioned in between at least a first opening of the first plurality of openings and a second opening of the first plurality of openings. The tab may further comprise a second section comprising a second plurality of openings. In some embodiments the second section may comprise, at least in part, a narrower width than the first section. |
| US11603063B2 |
Occupant protection device
An occupant protection device, which protects an occupant seated in a seat, includes: an airbag; and a holder configured to accommodate and hold the folded airbag. The holder is arranged in front of a waist of the occupant seated on the seat. The airbag inflows inflation gas into the inside and inflates so as to protrude from the holder and toward the occupant side, the airbag including: a lower inflation portion configured to cover an upper surface of the thigh; an upper inflation portion which configured to cover a front surface of an upper body; and a cross-inflation portion arranged between the lower inflation portion and the upper inflation portion. A length dimension of the holder is set to a dimension which secures a space for arranging the inflated cross-inflation portion between the waist and the holder when the inflation of the airbag is completed. |
| US11603061B2 |
Secondary bar securing device
A secondary bar securing device (3) of a safety bar (4) of an amusement ride has a primary securing device that keeps the safety bar (4) in an angular position adapted to the anatomy of the passenger during travel of the amusement ride, and first and second blocking elements (21, 22) arranged at a distance (25) to each other. In the event of a malfunction of the primary securing device, the safety bar (4) can be moved in a tolerance opening angle, which correlates to the distance (25) between the blocking elements (21, 22). If the tolerance opening angle is exceeded, one of the blocking elements (21, 22) block the safety bar (4). |
| US11603059B2 |
Quick release grill guard and associated systems and methods
The disclosed apparatus, systems and methods relate to a quick release grill guard further comprising at least one latching system configured for the quick release and pivot of the grill guard away from the vehicle grill face. In certain embodiments, the quick release grill guard further comprises a grill guard coupling portion, a vehicle coupling portion, a latching portion a hinge, a quick release bar; and a clasping member. In certain embodiments, the grill guard coupling portion is capable of being freely pivoted relative to the hinge by actuation of the clasping member by way of the quick release bar. In exemplary embodiments, the quick release bar is in operable communication with multiple latching systems so as to release the grill guard in a plurality of locations simultaneously. |
| US11603053B2 |
Electrical connection arrangement for connecting freely configurable electrical components in a vehicle
The present disclosure relates to an electrical connection arrangement for connecting freely configurable electrical components in a vehicle. The electrical connection arrangement includes a plurality of electrical plug connectors which are connected to each other by a plurality of electrical connection lines of an electrical wiring harness according to a first adjacency criterion, wherein a configuration code according to a second adjacency criterion is assigned to each of the plurality of connectors, where the configuration codes of the connectors indicate a specific configuration of the freely configurable electrical components of the vehicle; and where the plurality of electrical connectors is divided into a plurality of production modules based on a combination of the first adjacency criterion and the second adjacency criterion. |
| US11603047B2 |
Roof panel structure
The present invention discloses multipurpose roof panel structures formed by strong material. One roof panel includes a base panel and two movable barrier rods fixed on the base panel, said movable barrier rods are fixed on the two opposite sides of the base panel and can be inclined raised above or set flat adjacent to the base panel. The other roof panel includes a base panel, two movable barrier rods and plural fixing planks, wherein each movable barrier rod, being fixed on the two opposite sides of the base panel, is being inclined raised above the base panel and secured by at least a fixing plank, or being set flat resting adjacent to the base panel and secured. With the implementation of the present invention, the movable barrier rods are either raised to securely contain and protect objects or luggage, or set flat to have more space to contain and protect larger or longer objects such as ski board or surfboard, and thus make the roof panel structures multipurpose roof panel structures. |
| US11603046B2 |
Escape tool housing member
Provided is an escape tool housing member to be wound around an assist grip of a vehicle, in which a main body is to be wound around a grip portion, and a housing portion housing an escape tool is arranged to abut against an inner side of the grip portion. By pinching and then pulling with fingers a left convex portion, a pull portion, a concave portion and a right convex portion that are positioned on a front surface side of the grip portion, a left inner fixation portion and a left outer fixation portion will be disconnected from each other, and a right inner fixation portion and a right outer fixation portion will be disconnected from each other as well, thereby allowing the escape tool housing member to be removed from the assist grip. |
| US11603045B2 |
Vehicle tailgate assembly
A tailgate assembly includes a first panel portion rotatably couplable to a vehicle body and pivotable between a closed position and an open position, a second panel portion rotatably coupled to the first panel portion and pivotable between a first position and a second position. The second panel portion is extendable relative to the first panel portion between a retracted position and an extended position. The tailgate assembly includes a third panel portion rotatably coupled to the second panel portion and pivotable between a stowed position and a use position. The third panel portion extends generally parallel with the second panel portion when the third panel portion is in the stowed position and the third panel portion extends generally perpendicular to the second panel portion when the third panel portion is in the use position. |
| US11603043B2 |
Image processing apparatus, image processing method, and image processing system
Provision of a sense of distance by motion parallax is easily realized.A display image is obtained by superimposing an image showing a vehicle on a captured image obtained by capturing an image on a rear side from the vehicle. For example, the image showing the vehicle is a computer graphics image. For example, a change is made in a superimposed positional relationship between the captured image and the image showing the vehicle in accordance with motion of a viewpoint of a driver. Since the display image is not only made from the captured image obtained by capturing an image on a rear side from the vehicle, but the display image is obtained by superimposing the image showing the vehicle on the captured image, it is possible to easily provide a sense of distance by motion parallax. |
| US11603041B2 |
Vehicle hatch clearance determining system
A vehicle hatch clearance determining system includes a plurality of cameras disposed at the vehicle and a control having a processor for processing image data captured by the cameras. During a parking event, and responsive to processing of captured image data, the system detects objects, gathers information pertaining to detected objects exterior the vehicle and generates an environmental model based at least in part on the gathered information. With the vehicle parked, the system determines location of the vehicle relative to at least one detected object of the environmental model and determines if the model includes an object in a region that would be swept by a hatch of the parked vehicle when the hatch is being opened or closed. Responsive to determination that the object is in the region that would be swept by the hatch, the system stops movement of the hatch to avoid impact with the object. |
| US11603038B2 |
Smart rear lighting system
A control system for a turn/brake light of a vehicle, includes a control circuit configured to receive a plurality of analog voltage inputs and to deliver an analog voltage output based at least upon the plurality of inputs. A light emitter is connected to the control circuit. The light emitter includes at least one dual-color LED configured to be selectively illuminated based on the analog voltage output. The control circuit can receive a turn/brake signal and produce at least a first output voltage and a second output voltage. The dual-color LED produces a first color output in response to the first output voltage level and a second color output in response to the second output voltage level. |
| US11603031B2 |
Apparatus and headlight
In one embodiment, an apparatus may include a light source. The apparatus also includes a measuring laser, such as a semiconductor laser. The measuring laser is configured to generate pulses with a maximum pulse duration of 10 ns. A wavelength of maximum intensity of the measuring laser radiation generated by the measuring laser ranges from 400 nm to 485 nm inclusive. The measuring laser radiation is used for distance measurement by means of LIDAR, for example in a car headlight. |
| US11603028B2 |
Accessories for vehicles with removable doors
Various accessories for motor vehicles with removable doors are described herein. In particular, the accessories may be mounted to a motor vehicle when a traditional, or factory, door is removed. Example accessories include covers, grab handles, tube doors, and pieces of furniture, each of which may include one or more lights or other electrically powered devices. |
| US11603027B1 |
Lighted guide post assembly for boat trailer
A lighted guide post assembly for a boat trailer is provided. The assembly includes a square tubular angled support post that attaches to a boat trailer, a translucent circular outer tube that covers the square support post, and strips of lights that suspend within the interior of the outer tube between the outer tube and the square support post. This arrangement allows the guide post to glow on four sides without light bleeding together from adjacent sides of the guide post. |
| US11603024B2 |
Seating module having a recessed grip and a seating arrangement including a seating module having a recessed grip
A seating module having a recessed grip for a vehicle, in particular an aircraft, and a seating arrangement that includes a seating module that has a recessed grip. The seating module includes a shell structure that defines the recessed grip in an upper area of the shell structure. |
| US11603021B2 |
Seat frame assembly and method of manufacturing same
Disclosed are a seat frame assembly and a method of manufacturing the same whereby adhesion of a reinforcing material attached to a seat frame is improved to secure rigidity of the seat frame and process speed is improved. According to one embodiment disclosed herein, seat frame assembly includes: a frame configured such that a portion of each of opposite sides is bent forward, and supporting an upper body of an occupant; and side members joined to the opposite sides of the frame, respectively, each of the side members including a groove formed in a surface being in close contact with the frame, wherein a portion of the frame that is surface-joined to each of the side members is provided with a protrusion inserted into the groove. |
| US11603020B2 |
Electrical energy management of heat transfer devices for vehicles
Energy management techniques for heating or cooling a surface of a component of a vehicle comprise determining a heating lag time indicative of a lag time for a surface element of the vehicle component to heat to a first target temperature in response to a power on-off or power off-on modulation of a heat transfer component, determining a cooling lag time indicative of a lag time for the surface element to cool to a second target temperature in response to a power on-off or power off-on modulation of the heat transfer component, and controlling power-on and power-off times of the heat transfer component based on the determined heating and cooling lag times so as to not require a temperature sensor for feedback-based temperature control. |
| US11603016B2 |
Gearbox mechanism and seat sliding device provided with the gearbox mechanism
A gearbox includes a first divided body and a second divided body, and a shaft projection is formed on and a through-hole is formed in divided surfaces of the first divided body and the second divided body. A second recess on the second divided body side includes a second arc portion formed concentrically with an axis center of a worm wheel, and an upper linear portion and a lower linear portion which extend linearly toward the first divided body side from both ends of the second arc portion. A first recess on the first divided body side includes a first linear portion which extends linearly in a direction orthogonal to an intersecting direction, and an upper arc portion and a lower arc portion which are formed continuous to both ends of the first linear portion. |
| US11603010B2 |
Predicting charging time for battery of electrified vehicle
This disclosure relates to predicting a charging time for a battery of an electrified vehicle. An example electrified vehicle includes an electric machine configured to provide rotational output power to drive the electrified vehicle, a battery pack configured to output electrical power to the electric machine, and a controller. The controller is configured to predict a profile indicative of a charging rate of the battery pack. The profile is predicted based on whether the battery pack is predicted to be charged based on at least one charging limit of the battery pack. |
| US11603001B2 |
Module-based energy systems having converter-source modules and methods related thereto
Module-based energy systems are provided having multiple converter-source modules. The converter-source modules can each include an energy source and a converter. The systems can further include control circuitry for the modules. The modules can be arranged in various ways to provide single phase AC, multi-phase AC, and/or DC outputs. Each module can be independently monitored and controlled. |
| US11602998B2 |
Electrified vehicle wheel speed control using heave when traversing deformable terrain
An electrified vehicle, system, and method include an electric machine, a traction battery coupled to the electric machine, and a controller programmed to control wheel slip to provide high wheel slip to traverse deformable terrain, such as sand or loose soil, and lower wheel slip to avoid excessive soil removal beneath the wheels after detecting a vertical acceleration or heave event, such as after landing when driving over a jump or bump. When vehicle vertical acceleration exceeds a first threshold, and a ratio of a wheel angular acceleration to vehicle longitudinal acceleration exceeds a second threshold, the electric machine is controlled to limit wheel slip to a lower value that provides sufficient tractive force to maintain some forward motion. Otherwise, the electric machine is controlled to limit wheel slip to a higher value to accommodate higher vehicle speeds over the deformable terrain. |
| US11602997B2 |
Ecological system exploiting kinetic energy in vehicles
An ecological system for use in land or marine vehicles is provided, which uses wasted airmass making it to pass through two subsystems which allow lighten the load of the moving vehicle and generates electrical energy. Therefore, showing an economy in fuel, tires, and general maintenance savings, as well as a decrease of contaminants thrown to the environment. |
| US11602993B1 |
System and method for adjusting the transparency of a digital needle
A system and method for adjusting the transparency of a digital needle of a digital gauge are disclosed herein. The system and method adjust a transparency of a digital needle based on an operating state of an engine of a vehicle. |
| US11602989B2 |
Axle assembly having an interaxle differential unit
An axle assembly having an input shaft, an output shaft, and an interaxle differential unit. The interaxle differential unit includes a first side gear, a second side gear, a spider, at least one pinion gear, and a case. The case encircles the first side gear and the spider and has an integral drive gear. |
| US11602988B2 |
Transmission integrated power take off for commercial vehicle transmission
A transmission includes a transmission main housing, an intermediate plate secured to the transmission main housing; and a rear housing attached to the intermediate plate. An input shaft is connected to an extension shaft including a plurality of splitter gears selectively couple-able to the extension shaft. A main shaft is rotatably supported on the extension shaft and includes a plurality of main box gears selectively couple-able to the main shaft. A range shaft is drivingly connected to the main shaft and provides input to a planetary gear assembly, the range shaft being supported by a first bearing disposed within the intermediate plate and further including a bore disposed within a forward end. The extension shaft is supported at a first end by a bearing assembly within a partition wall and a second end is supported by a bearing assembly disposed within the bore in the range shaft. |
| US11602987B2 |
Methods and systems for alternative fuel container support
A support system is provided for a vehicle. The support system can include one or more bracket assemblies in which each includes a coupling member and a curved member in which the coupling member is affixed to a structure of the vehicle. A housing can be supported by the one or more bracket assemblies in which the housing encloses a container that stores a material such that the housing protects the container and the material. The support system provides movement between a length of the container so as to reduce deterioration of the support system. |
| US11602983B2 |
Bumper protectors including mounting and stowing features
A bumper protector for mounting to a vehicle includes a cushioning portion configured to abut a bumper of the vehicle. A main mounting strap is carried by the cushioning portion and is configured to be secured to the vehicle. A first support arm is carried by the cushioning portion and is configured to extend around a first corner of the bumper. A first mounting bracket is carried by the first support arm, and the first mounting bracket is configured to extend into a first wheel well of the vehicle and be secured to the vehicle. A second support arm is carried by the cushioning portion and is configured to extend around a second corner of the bumper. A second mounting bracket is carried by the second support arm, and the second mounting bracket is configured to extend into a second wheel well of the vehicle and be secured to the vehicle. |
| US11602979B2 |
Sun visor for a motor vehicle
A sun visor assembly for a vehicle according to an exemplary aspect of the present disclosure includes, among other things, a visor having a transparent portion and a circuit configured to control at least one function of the visor. The visor is pivotable between a first position and a second position. |
| US11602976B2 |
Air vent
An air vent for a vehicle or vehicle canopy includes an external and an internal duct. The external duct has an inlet and an outlet. The height of the outlet is less than that of the inlet. The inlet and the outlet are arranged such that, in use, an uppermost point of the inlet is located above an uppermost point of the outlet. The internal duct is in fluid communication with the external duct via one or more openings arranged in the internal duct or at a junction between the internal duct and the external duct. The internal duct is configured to be in fluid communication with an interior of the vehicle via a slot defined by the vehicle. The or each opening is arranged such that, in use, the uppermost point of the outlet of the external duct is located below a lowermost point of the or each opening. |
| US11602975B2 |
Vehicle battery management apparatus and method thereof
A vehicle battery management apparatus and a method thereof are provided. The vehicle battery management apparatus includes a battery that supplies power to a vehicle, a cooling device that cools the battery and a controller that monitors a state of the battery during parking and controls the cooling device to cool the battery with a cooling level corresponding to the state of the battery. |
| US11602973B2 |
Vehicle HVAC control system and method
A vehicle HVAC system includes a component within a refrigerant system in a vehicle HVAC system, a vibration sensor that generates a vibration signal indicating a vibration of the component, and a controller in communication with the vibration sensor to receive the vibration signal and the refrigerant system. The controller is configured to determine whether the vibration signal corresponds to a predetermined vibration value and for adjusting the operation of the refrigerant system to minimize the system noise if the vibration signal corresponds to the predetermined vibration value. |
| US11602967B2 |
Independent suspension system for a leaning vehicle
A suspension for a leaning vehicle having a central frame, the central frame having a first longitudinal axis. The suspension includes a carrier assembly pivotably attached about a second longitudinal axis to the frame, the carrier assembly including a carrier body; a first spring and damper assembly pivotably mounted to a first side of the carrier body at a first end thereof; a second spring and damper assembly pivotably mounted to a second side of the carrier body at a first end thereof; a first bellcrank pivotably mounted to a first side of the carrier body at a second end thereof, the second end of the first spring and damper assembly also mounted to the first bellcrank; and a second bellcrank pivotably mounted to a second side of the carrier body at a second end thereof, the second end of the second spring and damper assembly also mounted to the second bellcrank; wherein the first and second bellcranks are pivoted about their attaching axes when the spring and damper assemblies are compressed; a pair of first upper connecting components; a pair of first lower connecting components; and a first suspension travel link and a second suspension travel link. |
| US11602966B2 |
Independent linear suspension system
A work vehicle includes a chassis. An independent linear suspension system couples to the chassis. The independent linear suspension system includes a driveshaft that couples to the chassis and to a transmission. A wheel hub couples to the driveshaft and rotates a wheel in response to rotation of the driveshaft. A spindle couples to the wheel hub. A spindle carrier couples to the spindle. The spindle carrier defines a first aperture and a second aperture. A first pin extends through the first aperture. A second pin extends through the second aperture. The first pin and the second pin block rotation of the spindle carrier. The spindle carrier moves linearly along the first pin and the second pin. |
| US11602962B2 |
Articulated safety hitch
The present invention provides an articulated safety hitch which is a more secure and flexible replacement for the conventional hitch and ball towing systems long used in light to heavy duty towing, thus improving safety, longevity, strength, serviceability, and ease of manufacture. Instead of a single ball typically used in conventional hitch and ball towing systems, the inventive articulated safety hitch can move in all directions with wide bearing separation and without binding up or slipping off. In addition, the inventive articulated safety hitch is simple to build and uses readily available, off-the-shelf components as wearable items, such as existing trailer tongues and ball coupler designs. |
| US11602959B2 |
Puncture detector with rotatable element
An apparatus for detecting a puncture comprises a housing comprising a plurality of compartments. Each compartment comprises an opening for receiving a flow of air into the compartment. Each compartment also comprises a detection element mounted on an axle, the axle having a first end and a second end and being secured at said first end and said second end within the compartment. The detection element is rotatable about the axle and when a flow of air passes through the opening into the compartment, the detection element rotates around the axle in response to the flow of air. |
| US11602957B2 |
Tire with new sidewall pattern, and tire mold
Provided are a tire with new sidewall pattern and a tire mold, which belongs to the technical field of tire, the tire includes a tire body, a sidewall of the tire body has a labeling region, in which multiple pattern units are provided; the pattern units are provided to protrude from the tire body, the pattern unit includes a curved portion having a curved segment and extension ends provided at both ends of the curved segment. The tire mold is used for manufacturing the tire. The tire has better visual performance and mechanical performance. |
| US11602949B2 |
Method for manufacturing a value document, value document and printing device
A method for manufacturing a value document includes: providing a value document substrate; printing the value document substrate with magnetically orientable effect pigments which are dispersed in a UV-curable lacquer; the step of exposing the lacquer containing the magnetically orientable effect pigments to a dynamic magnetic field; the step of irradiating the lacquer containing the effect pigments with UV radiation; and optionally the step of embossing the cured or at least partially cured UV lacquer. |
| US11602948B2 |
Articles including infrared absorptive material and comprising radiation-treated and non-radiation-treated regions
Techniques are described in which articles (e.g., security documents, traffic signage and personal protective equipment) are formed to include an infrared absorptive material. In some instances, the infrared absorptive material includes a reduced tungsten oxide, such as cesium tungsten oxide, calcium tungsten oxide, potassium tungsten oxide, or the like, and exposed to radiation such that one or more regions of the security document has a modified appearance, thereby providing a visual marking or information on the article. Example articles include at least one layer including a polymer and an infrared absorptive material including a reduced tungsten oxide. The layer includes a radiation-treated region that exhibits a first appearance under visible light and at least one non-radiation-treated region that exhibits a second, different appearance under visible light. The at least one radiation-treated region may be formed by exposing the at least one radiation-treated region to infrared light to change at least one property of the reduced tungsten oxide in the radiation-treated region compared to the reduced tungsten oxide in the non-radiation-treated region. The first appearance may be whiter than the second appearance. |
| US11602947B2 |
Method of making a flexographic printing plate
A method of producing a photocured structure comprising a backing layer for coupling to a relief image printing plate or as an integral all-in-one structure comprising a backing layer and a relief image printing layer. The photocured structure may be formed using a continuous liquid interphase method or three-dimensional plating to selectively crosslink and cure a photocurable composition. The backing layer may comprise a lattice or series of openings of the lattice where the placement and density of the openings is controlled. |
| US11602946B2 |
Printed matter exhibiting metallic gloss
A printed matter exhibiting metallic gloss is provided and includes: a substrate; and a metallic glossy layer, being formed on the substrate, and the metallic glossy layer containing scaly particles having a metal. In the metallic glossy layer, the scaly particles are oriented to be substantially parallel to a surface of the metallic glossy layer; and the surface of the metallic glossy layer has a DOI value of greater than or equal to 20% and a Sa value of less than or equal to 2 μm. |
| US11602945B2 |
Multi-purpose acid-etched metallic stamps and dies
A metallic stamp and die for the craft industry comprises a predetermined acid-etched design on a surface of a metallic plate. A first layer of a metallic paint is applied over the front and back surfaces of the metallic stamp and die. A second layer of a rubber paint is applied over the metallic paint. The metallic paint facilitates bonding of the rubber paint to the metallic plate and increases the life of the coating of the rubber paint. The rubber paint is configured to absorb and store an ink and facilitate transfer of the ink to one or more substrates, thus enabling stamping of the design on the substrate. The metallic die can be configured for a plurality of uses, such as embossing, cutting, heat-foiling, stamping, scoring, and inserting patterns or designs in a plurality of substrates. |
| US11602941B2 |
Printing device having cutting unit for separating printing medium into first and second media, and accommodating unit for accommodating therein second medium
A printing device includes: a casing; a first accommodating unit accommodating therein a printing medium; an image recording unit; a cutting unit; a supporting unit; a second accommodating unit; a first conveying passage; and a second conveying passage branching from the first conveying passage. The image recording unit is configured to record an image on the printing medium. The cutting unit is configured to divide the printing medium into a first medium and a second medium. The supporting unit is configured to support the printing medium conveyed in a first direction. The printing medium accommodated in the first accommodating unit is conveyed to the supporting unit along the first conveying passage. The second accommodating unit is positioned upstream of the image recording unit in the first direction and configured to accommodate therein the second medium. The second medium is conveyed to the second accommodating unit along the second conveying passage. |
| US11602936B2 |
Inkjet printing apparatus and storage medium storing program
A controller extracts an image resolution in a first direction of image data stored in a memory; determines, based on the image data, whether a code image is included in an image to be printed on a recording medium, the code image being formed with a plurality of print regions and a plurality of non-print regions; in response to determining that the code image is included, determines whether a print resolution in the first direction is lower than the extracted image resolution in the first direction; in response to determining that the print resolution is lower than the extracted image resolution, updates the print resolution in the first direction with a value equal to or higher than the extracted image resolution in the first direction; and controls a print engine to perform printing on the recording medium with the updated print resolution in the first direction. |
| US11602934B2 |
Liquid ejection head, liquid ejection apparatus, and liquid ejection method
A liquid ejection head, a liquid ejection apparatus, and a liquid ejection method are capable of sufficiently suppressing the thickening of a liquid in an ejection orifice. The liquid ejection head includes a pressure chamber, a channel in which a liquid is caused to flow through the pressure chamber, an ejection orifice communicating with the pressure chamber, and an ejection energy generation element configured to eject the liquid in the pressure chamber from the ejection orifice. A meniscus of the liquid is formed at an end portion of the ejection orifice communicating with the pressure chamber. |
| US11602933B2 |
Liquid ejection head and liquid ejection apparatus
According to one embodiment, a liquid ejection head includes a pressure chamber that contains a liquid, an actuator to change the pressure in the pressure chamber according to an applied drive signal, and a drive circuit to apply a first drive signal to the actuator when a single droplet is to be ejected from the pressure chamber and a second drive signal to the actuator when two or more droplets are to be ejected in series from the pressure chamber. The first drive signal has a first auxiliary pulse before a first ejection pulse. The second drive signal has a second auxiliary pulse before the first ejection pulse. A pulse width of the first auxiliary pulse is greater than a pulse width of the second auxiliary pulse. |
| US11602928B2 |
Method of manufacturing disk drive suspension and manufacturing apparatus of the same
A method of manufacturing a disk drive suspension includes applying an adhesive to an actuator mounting portion, increasing viscosity of the adhesive by emitting light to the adhesive applied to the actuator mounting portion, arranging the piezoelectric element on the adhesive having the increased viscosity, detecting a height of the piezoelectric element arranged on the actuator mounting portion, and correcting an irradiation condition of the light in accordance with the detected height of the piezoelectric element. |
| US11602927B2 |
Cutting method for display panel, display panel and display device
The present application discloses a cutting method for a display panel, a display panel and a display device, the cutting method for a display panel including a cutting stage of a side edge of a binding area and a cutting stage of a side edge of a non-binding area, the cutting stage of a side edge of a non-binding area includes steps of: aligning a cutter according to an alignment mark preset on the side edge of the non-binding area on the display panel, so that a cutter on a second substrate side is closer to a display area of the display panel than a cutter on a first substrate side, and cutting the first substrate and the second substrate by the cutter on the second substrate side and the cutter on the first substrate side respectively. |
| US11602918B2 |
Gimmick expression medium producing method and data processing method for gimmick expression medium
A gimmick expression medium producing method forms a gimmick expression medium 300. The gimmick expression medium 300 includes a retroreflective medium 1. A printing medium 301 placed on the retroreflective medium 1 includes a light-transmission layer 302. A gimmick print 303 which varies color of reflective light of the retroreflective medium 1 to produce a gimmick effect is printed on the light-transmission layer 302. The printing medium 301 is provided with a light-blocking layer 304 which partially blocks reflective light reflected by the retroreflective medium 1. The light-blocking layer 304 is composed of a white printing layer, and a reflection picture print 305 is printed on the light-blocking layer 304. The reflection pattern printing 305 and the gimmick print 303 are placed in adjacent to each other using a stripe-shaped (or dot-shaped) lattice pattern 306, printing which can be seen on a printed matter under normal illumination and printing which can be seen under light source such as flash light can be printed at one time (one-pass) by the same printer. |
| US11602917B2 |
Binding device, binding member, and image forming system
A binding device includes: an upper teeth portion having at least one teeth row that forms unevenness in a recording material bundle; a lower teeth portion having at least one teeth row that forms unevenness in the recording material bundle and being paired with the upper teeth portion; and at least one holding portion that holds the recording material bundle at a position different from a position where the upper teeth portion and the lower teeth portion have a binding function, when binding processing is performed by the upper teeth portion and the lower teeth portion. |
| US11602916B2 |
Method and system for forming domed paper and structures
A method and system for forming domes or protruded structures in a flat material such as paper is disclosed. The method includes cutting one or more sheets; applying an adhesive between the one or more sheets, joining the one or more sheets together in a registered manner to form a substrate, encapsulating the one or more sheets in a container to prevent curing of the adhesive, opening the container, and pressing the adhesive under pressure to shape the substrate into a desired shape may include the domes or protruded structures. |
| US11602915B2 |
Sheet folding device and carton folder
A sheet folding device includes forming belts which are disposed on both sides in a transfer direction of a corrugated board and move to a center side in a width direction of the corrugated board toward a downstream side in the transfer direction to press both end portions in the width direction from an outside so as to bend both the end portions; and a gauge roller group including several gauge rollers which are disposed along the transfer direction and come into contact with outer sides of both bent portions in the width direction of the corrugated board bent by the forming belts. In the several gauge rollers, recessed portions are provided on outer peripheral surfaces of the gauge rollers in a circumferential direction. Positions of the recessed portions are disposed to be offset downward in a vertical direction toward a downstream side in the transfer direction. |
| US11602907B2 |
Coating system and method
A method of manufacturing a coated article comprises injecting a feedstock with a polymer resin to provide a resin-injected feedstock, pulling the resin-injected feedstock through a pultrusion die to form a pultrusion substrate having one or more profile surfaces, adhering an adhesive material comprising a thermoplastic polyurethane onto at least a portion the one or more profile surfaces to form one or more adhesive tie layers on the pultrusion substrate, and applying one or more coating materials onto the one or more adhesive tie layers to form one or more coating layers on the one or more adhesive tie layers to provide a coated pultrusion article, wherein an adhesion strength between the one or more coating layers and the one or more adhesive tie layers is higher than a corresponding adhesion strength would be between the one or more coating layers and the pultrusion substrate. |
| US11602905B2 |
Apparatus and method having multiple operating modes for fusing polyethylene pipe
A butt fusion machine for joining of polyethylene pipe comprises a carriage assembly and a carriage controller disposed in the fusion machine. Programmed instructions stored in a non-volatile memory of the carriage controller control the carriage assembly for selectively operating in at least manual, automatic, and semi-automatic modes of the butt fusion process.The butt fusion process, after a setup sequence includes (1) selecting a sequence of operating steps of an automatic mode, a semi-automatic mode, and a manual mode; and (2) executing the selected operating mode. The semi-automatic mode includes at least one step requiring intervention by an operator to confirm proceeding to a next step. |
| US11602899B2 |
Efficient surface texturing of objects produced by additive manufacturing
A method of making a three-dimensional object from an object geometry data file that includes (a) slicing said object geometry data file to produce a rasterized image sequence file; (b) generating a signed distance field from said object geometry data file; (c) selecting, from a library of procedural texture functions, a procedural texture function defining a continuous internal or external set of features; (d) modifying said rasterized image sequence to include said internal or external set of features based on said signed distance field to thereby produce a modified image sequence file; and then (e) producing said three-dimensional object by additive manufacturing from said modified image sequence file, said three-dimensional object having said selected internal feature included therein and/or external feature included thereon. |
| US11602893B2 |
Build-plate used in forming devices and locating features formed on the build-plate to facilitate use of additive and subtractive manufacturing processes and method for use thereof
A build-plate with integrally-formed spinal implant constructs and a method used in forming spinal implant constructs on the build-plate and machining the spinal implant constructs formed on the build-plate to manufacture spinal implants is provided. The spinal implant constructs can be formed via additive manufacturing processes by adding material to an upper surface of the build-plate, and then the spinal implant constructs can be subjected to subtractive manufacturing processes to form the spinal implants. |
| US11602892B2 |
Three dimensional printing materials, systems, and methods
A method of printing a three dimensional article is provided wherein particles are bonded together with chemical bonds having a bond strength of at least 10 kJ/mol. In one aspect, kits for three dimensional printing are described herein. In some embodiments, a kit described herein comprises a substantially dry particulate material (20) comprising an insoluble filler having a first functional group on the surface of the insoluble filler; and a fluid binder material (26) comprising a multifunctional linker having a second functional group, wherein the insoluble filler is insoluble in the fluid binder material and wherein the first functional group and the second functional group can react with one another to form a covalent bond between the insoluble filler and the multi functional linker. |
| US11602890B2 |
Method for printing a 3D product and a 3D printing device
The present disclosure relates to a method for manufacturing one or more 3D products by additive manufacturing using a layer-by-layer technique and a 3D printing device. The method comprises the steps of; setting a first thickness of a reference layer and forming one or more material layer having a second thickness. The second thickness is set as a multiple of an integer and said first thickness of the reference layer, and performing a binding action on said material layer. |
| US11602888B2 |
Continuous additive manufacturing apparatus
Continuous additive manufacturing apparatuses are provided. An apparatus includes an actinic radiation-transparent substrate having a major surface and an irradiation source configured to direct actinic radiation through the actinic radiation-transparent substrate at predetermined dosages at predetermined locations. The apparatus further includes a means for depositing a composition onto the major surface of the actinic radiation-transparent substrate and a means for conveying the actinic radiation-transparent substrate or the irradiation source with respect to each other. |
| US11602886B2 |
Additively manufactured mesh materials, wearable and implantable devices, and systems and methods for manufacturing the same
Wearable and implantable devices that are used to support human anatomy and are formed using additive manufacturing are provided. Systems and methods for performing additive manufacturing allow for the formulation of a mesh material that has localized stiffness and slack in regions to best serve the needs of the patient. For example, regions of the mesh material can be designed to rigidly support portions of human anatomy, such as injured tissue, while regions of the mesh material adjacent to the injured tissue can be designed to closely mimic movement of the relevant human anatomy. For example, the mesh material can be formed in a manner such that it does not fold in those regions, and therefore is not obtrusive. The present disclosure allows for control of toolpaths when printing fibers used to form the devices. Other devices, as well as systems and methods for creating the same, are also provided. |
| US11602885B2 |
Apparatus for manufacturing printout having cross-sectional pattern
The present invention is a printing device using multiple inks and a printing method using thereof, and more specifically, relates to a three-dimensional printing method of a printed product with a cross-sectional pattern comprising a step of providing different inks into each partitioned spaces and applying the same pressure condition to the inks retained in the ink-receiving part, thereby extruding the inks into a single extruding port to prepare and print an extruded ink product, using the printing device comprising an ink extruding member comprising an ink-receiving part receiving the multiple inks in each partitioned space, and an ink-extruding part equipped with a single passage in which the multiple inks received in the ink-receiving part are passed together. |
| US11602878B2 |
Master, transfer copy, and method for manufacturing master
There are provided a master and a method for manufacturing the master, the master having, on its outer peripheral surface, a concave-convex structure in which concavities or convexities are continuously arranged with high precision. The master includes: a substrate with a hollow cylindrical shape or cylindrical shape; and a concave-convex structure on an outer peripheral surface of the substrate. The concave-convex structure has concavities or convexities continuously arranged at a predetermined pitch in a circumferential direction of the substrate. The concavities or convexities are arranged with a predetermined phase difference between circumferential rows adjacent in an axial direction of the substrate. |
| US11602875B2 |
Injection molding apparatus and injection molding method
A mold unit (30) defines an elongate cavity (70) and has an injection inlet port (90) for a viscous material at one end of the cavity and an injection outlet port (92) at the other end of the cavity. The mold unit includes a gas vent formed by a gap (G2) between two parts of the mold unit. The gap extends continuously or intermittently in the length direction of the the mold unit, while penetrating through the mold unit in the thickness direction such that it provides fluid communication between an interior space and an exterior space of the cavity. The gap is shaped such that, although gasses pass through, the viscous material does not pass due to fluidity resistance of the viscous material resulting from its viscosity. As a result, the gas vent acts to block leakage of the viscous material while permitting degassing of the viscous material. |
| US11602874B2 |
Multilayer core molding method
A multilayer core molding method includes an upstream process of molding using an upstream process molding apparatus, which includes a first upstream process mold including a first upstream process mold cavity surface, and a second upstream process mold including a second upstream process mold cavity surface. The upstream process includes an inner core arrangement step and a covering step to obtain an intermediate molded body, which includes the inner core, and the unvulcanized or semi-vulcanized first outer core material covering only part of a surface of the inner core and integrated with the inner core. |
| US11602873B2 |
Extended gauge for a tile saw
A tile saw gauge has a receiver, an extension arm, and a slidable gauge. In one embodiment, the slidable gauge has one or more protrusions for fixing various lengths. The receiver may be permanently attached to a tile saw, such as by welding, or may removably attachable, such as by using screws, a bolt and nut, or similar mechanism. The tile saw gauge may be retrofitted on saws in the art, allowing tile saws in the market to make consistent cuts on larger tiles or tile lengths. |
| US11602872B2 |
Transparent wood and a method for its preparation
A transparent wood comprising at least one polymer and a wood substrate comprising more than 15% lignin, measured as Klason lignin, and having an optical transmittance of at least 60%, as well as a method for its preparation. |
| US11602863B2 |
Device, method and program for estimating weight and position of gravity center of load by using robot
A device, a method and a program, by which a weight and/or a position of a gravity center of a load attached to a movable part of a robot can be estimated by a simple configuration. The device has a torque sensor configured to detect a torque applied to an axis for driving the movable part of the robot, and a calculation section configured to calculate the weight of the article, by using: a first torque applied to the axis, when the article attached to the movable part is positioned at a first position and represents a first posture; a second torque applied to the axis, when the article attached to the movable part is positioned at a second position different from the first position and represents the first posture; the first position; and the second position. |
| US11602855B2 |
Autonomous companion mobile robot and system
An autonomous companion mobile robot and system may complement the intelligence possessed by a user with machine learned intelligence to make a user's life more fulfilling. The robot and system includes a mobile robotic device and a mobile robotic docking station. Either or both of the mobile robotic device and the mobile robotic docking station may operate independently, as well as operating together as a team, as a system. The mobile robotic device may have an external form of a three-dimensional shape, a humanoid, a present or historical person, some fictional character, or some animal. The mobile robotic device and/or the mobile robotic docking station may each include a fog Internet of Things (IoT) gateway processor and a plurality of sensors and input/output devices. The autonomous companion mobile robot and system may collect data from and observe its users and offer suggestions, perform tasks, and present information to its users. |
| US11602852B2 |
Context-sensitive safety monitoring of collaborative work environments
Various embodiments for enforcing safe operation of machinery performing an activity in a three-dimensional (3D) workspace includes computationally generating a 3D spatial representation of the workspace; computationally mapping 3D regions of the workspace corresponding to space occupied by the machinery and a human; and based thereon, restricting operation of the machinery in accordance with a safety protocol during physical performance of the activity. Limited-access zones are defined within which the presence of a human will not affect operation of the machinery. |
| US11602851B2 |
Method and device for controlling a great number of robots to emergently stop
A method and a device for controlling a number of robots to emergency stop are provided. The method includes arranging multiple position points in a site where robots work and position identifiers corresponding to the position points, and providing corresponding recognizers at bottoms of the robots; when fault signals reported by the robots are detected, determining, according to the fault signals, whether all the robots in the site need to be controlled to emergency stop, wherein if yes, according to current positions and moving speeds of the robots, position points in the site are allocated to the robots as respective emergency stop positions, the robots are controlled to move to the corresponding emergency stop positions, and thereafter the robots are controlled to stop movement. The device comprises a configuration module, a determination module, an allocation module and a control module. |
| US11602844B2 |
Task hierarchical control method, and robot and computer readable storage medium using the same
A task hierarchical control method as well as a robot and a storage medium using the same are provided. The method includes: obtaining a task instruction for a robot, where the task instruction is for determining a target task card including an amount of selection matrices for dividing a target task into the amount of hierarchical subtasks and a controller name for executing each of the hierarchical subtasks; obtaining a null space projection matrix of each of the hierarchical subtasks based on the corresponding selection matrix; generating control finks of the amount according to the corresponding controller of each of the hierarchical subtasks and the corresponding null space projection matrix; calculating a control torque of each of the control links and obtaining a hierarchical control output quantity by adding ail the control torques; and controlling the robot to perform the target task using the hierarchical control output quantity. |
| US11602843B2 |
Foot-waist coordinated gait planning method and apparatus and robot using the same
The present disclosure provides a foot-waist coordinated gait planning method and an apparatus and a robot using the same. The method includes: obtaining an orientation of each foot of the legged robot, and calculating a positional compensation amount of each ankle of the legged robot based on the orientation of the foot; obtaining an orientation of a waist of the legged robot, and calculating a positional compensation amount of each hip of the legged robot based on the orientation of the waist; calculating a hip-ankle positional vector of the legged robot; compensating the hip-ankle positional vector based on the positional compensation amount of the ankle and the positional compensation amount of the hip to obtain the compensated hip-ankle positional vector; and performing an inverse kinematics analysis on the compensated hip-ankle positional vector to obtain joint angles of the legged robot. |
| US11602840B2 |
System and methods for managing multiple null-space objectives and SLI behaviors
A medical system includes a manipulator arm including a movable distal portion, a proximal portion coupled to a base, and joints between the distal portion and the base. A processor coupled to the manipulator arm performs operations including calculating a first movement of the joints in a null-space of a Jacobian of the manipulator arm, the first movement being calculated in accordance with a first objective for arm-to-patient collision avoidance. The operations further include calculating a second movement of the joints in the null-space, the second movement being calculated in accordance with a second objective for arm-to-arm collision avoidance, and combining at least the first and second movements into a combined movement in a manner allowing the first objective to overpower the second objective, and driving the joints to effect the combined movement. |
| US11602839B2 |
Artificial muscles having vacuum coupled electrode insulators and methods of manufacturing the same
A method of manufacturing an electrode assembly includes positioning a layer stack comprising an electrode positioned between an electrode insulator and a support polymer in a vacuum bag, removing air from the vacuum bag thereby vacuum coupling the electrode to the electrode insulator, and removing the layer stack from the vacuum bag, where upon removal of the layer stack from the vacuum bag, the electrode remains vacuum coupled to the electrode insulator and the electrode insulator is in direct contact with the electrode, thereby forming an electrode assembly. |
| US11602837B2 |
Modular robotic structure
A motorized module for a modular robotic structure comprises a housing, a first wheel, a second wheel, an elongated structure mounted to the first and second wheels and configured to rotate the first and second wheels. A driver is mounted to the housing between the first and second wheels. A leadscrew is mounted to the housing between the first and second wheels. A transmission drivingly connecting the driver to the leadscrew. A connector is coupled to the leadscrew and configured to move longitudinally along the second longitudinal axis in response to a rotation of the leadscrew, the connector being attached to the elongated structure. |
| US11602836B1 |
Interchangeable modular workbench system
A modular workbench system for quickly and easily interchanging a portion thereof may include a workbench with a cutout therein and a modular insert panel designed to removably engage with the cutout in the workbench. The edge of the cutout may include bench grooves, such as a bench finger joint, and the modular insert panel may include insert grooves, such as an insert panel finger joint, on an outer edge thereof, wherein the insert grooves are designed to removably engage with the bench grooves. The modular insert panel may include a tool premounted thereto. |
| US11602835B2 |
Foam cutting table
The present device is a cutting table for supporting a workpiece above a support surface while cutting the workpiece with a tool. The cutting table is comprised of at least one foam table piece that includes a top side, a bottom side, and at least one peripheral edge. Two or more foam standoffs project upwardly from the top side of the foam table piece a common height and each terminate at a top surface adapted for contacting and supporting the workpiece. The two or more standoffs allow the workpiece, when supported by the foam table piece, to be cut with the tool even if some of the standoffs are damaged by the tool. Preferably a portion of the area of the top surfaces of the standoffs to an area of the top side of the foam table pieces is less than 50%, preferably being between either 20-30% or 45-50%. |
| US11602833B2 |
Direction selector mechanism for a power tool
A direction selector mechanism for a hand-held power tool that includes internal linkages that move an actuation point of a direction selection from above the trigger (as in previous tools) to a top of the tool. For example, the control for the direction selector mechanism includes a direction toggle positioned on a top of the tool, and that is movable by a user to select either of first and second rotational directions (e.g. clockwise and counter-clockwise). This position/location allows the user to select or change between the first and second rotational directions with a user's thumb for both direction changes, in either hand ambidextrously, and places the trigger actuation higher up in the tool, closer to the axis of output of the tool. |
| US11602826B2 |
Electric apparatus and control method thereof
The electric screwdriver apparatus control method is executed by an electric screwdriver apparatus. A processing module of the electric screwdriver apparatus loads a configuration data, and the processing module controls a motor module to accelerate a rotational speed to a target rotational speed. When a revolution number exceeds a first revolution number, the processing module controls the motor module to decelerate to a first rotational speed. When a torque value exceeds a first torque value, the processing module determines whether a fastening process of a screw ends with a hard stop or a soft stop according to the configuration data. If the fastening process ends with the hard stop, then the screw is additionally tightened for a hard stop angle, vice versa. The processing module tightens the screw according to the configuration data, the torque value and a rotational speed value, improving the process of fastening the screw. |
| US11602825B2 |
Boat propeller wrench with embedded metallic motor nut fastener
A boat motor propeller wrench with metallic motor nut fastener is described. The wrench includes a polymer handle including a first end and a second end opposite the first end, the second end including a tethering aperture. The wrench also includes a socket formed as one piece with the handle and extending from the first end of the handle substantially perpendicular thereto, the socket defining an aperture. The wrench further includes a metallic insert disposed within the aperture of the socket. |
| US11602822B2 |
Coated abrasive article and method of making the same
A method of making a coated abrasive article is disclosed. A backing has first and second opposed major surfaces. A make layer precursor is disposed on at least a portion of the first major surface. Magnetizable abrasive particles are disposed onto the make layer precursor while under the influence of an applied magnetic field. At least a majority the magnetizable abrasive particles extend away from the make layer precursor in an orientation substantially aligned with the applied magnetic field. Non-magnetizable particles are then disposed onto the make layer precursor while under the influence of the applied magnetic field. At least some of the non-magnetizable particles are disposed between the magnetizable abrasive particles. Then, the make layer precursor is at least partially cured to provide a make layer. |
| US11602821B2 |
Wafer polishing head, system thereof, and method using the same
A wafer polishing head is provided. The wafer polishing head includes a carrier head, a plurality of piezoelectric actuators disposed on the carrier head, and a membrane disposed over the plurality of piezoelectric actuators. The plurality of piezoelectric actuators is configured to provide mechanical forces on the membrane and generate an electrical charge when receiving counterforces of the mechanical forces through the membrane. A wafer polishing system and a method for polishing a substrate using the same are also provided. |
| US11602820B2 |
Optical connector polishing jig
In a polishing apparatus an optical connector polishing jig holds the MT ferrule provided at the connection end portion of the optical connector, the optical connector polishing jig includes: a cylinder base; a cylinder shaft held on the cylinder base to be capable of moving in the up-down direction; and a set block connected to an end of the cylinder shaft and having a hole into which the MT ferrule is inserted and in which fixing means for adjusting the pressing force and fixing the MT ferrule is inserted, and a surface of the fixing means that comes into contact with the MT ferrule has a protrusion that partially protrudes to apply a pressing force to the MT ferrule such that when the MT ferrule is fixed, an end surface of the MT ferrule is slightly deformed and a center portion of the end surface in a longitudinal direction swells. |
| US11602817B2 |
Machining system and machining method
A machining system includes: a jig retaining a plurality of workpieces; a measurement device measuring the retained plurality of workpieces; and a machining device machining the retained plurality of workpieces. The jig has a reference part positioned or position detected by the machining device. The measurement device has: a measurement unit measuring a positional relationship of the retained plurality of workpieces relative to the reference part, and an input unit using a recording medium or communication to input measured positional information of the plurality of workpieces to the machining device. The machining device has: a jig coordinate system specifying unit specifying a coordinate system of the jig, by positioning or position measuring the reference part, and a workpiece coordinate system setting unit individually setting coordinate systems of each of the plurality of workpieces, based on the specified coordinate system, and the inputted positional information. |
| US11602815B2 |
Machining systems utilizing supercritical fluids
Improvements in machining systems that utilize machining fluids comprising a supercritical fluid are described. Some systems may provide centralized distribution of a supercritical machining fluid and/or a lubricant to a plurality of machining tools in a machining facility. Other systems may allow for selective delivery of multiple machining fluids to a machine tool. For example, a supercritical machining fluid and a non-supercritical machining fluid may be selectively delivered to a machining tool as desired for a particular machining process. |
| US11602810B2 |
Method for documented tightening and re-tightening of a screw connection
In a tightening method for a screw connection of a bolt and a nut by using a tensioning device, a rotary drive, and a process control unit with documentation module, the nut is tightened with the rotary drive by a tightening moment required for the nut to bear against a support. The screw connection is elongated by exerting axial tension on a threaded end of the bolt protruding from the nut. The nut is further tightened while maintaining elongation, and a rotation angle covered during further tightening is detected by a rotation angle sensor. Lengthening of the bolt is calculated from the rotation angle and thread geometry of the screw connection. A longitudinal force in the threaded bolt is calculated from lengthening of the bolt, bolt diameter and bolt length. The calculated longitudinal force and an identifier identifying the screw connection are stored in the documentation module. |
| US11602806B2 |
Method and apparatus for performing contactless laser fabrication and propulsion of freely moving structures
A method and apparatus for using a laser to form and release an element of an actuator. The method comprising forming an actuator from sheet stock using a laser, where the actuator is three dimensional; and releasing an element of the actuator from the sheet stock using the laser. |
| US11602804B2 |
Multi-laser cutting method and system thereof
The present invention discloses that a multi-laser cutting method and system, which is applied to a substrate to form a primary substrate having a pattern of rounded corners and a line, the throughput could be improved because CO2 laser cannot cut the round corner at the high speed, but the substrate strength could be kept due to the high cutting quality of the lines by CO2 laser. The poor quality of the cutting edges of the round corners will not affect on the substrate strength but the round corner cutting by the second laser unit will speed up the cutting process. The present invention applies the method by the 2 different laser machines to balance the throughput. Because at the same speed, for example 150 mm/sec, the cycle time per 1 substrate will be different due to the different length of the cutting lines. |
| US11602803B2 |
Laser processing system, and laser processing method
A laser processing system capable of reliably determining an abnormality in a jet during laser process. The laser processing system comprises a nozzle including an emission opening configured to emit a jet of an assist gas along an optical axis of a laser beam, the nozzle being configured to form a maximum point of velocity of the jet at a position away from the emission opening; a measuring instrument configured to measure any of the velocity of the jet and a sound generated by the jet impinging on a workpiece; and an abnormality determination section configured to determine whether or not output data of the measuring instrument is different from reference data. |
| US11602802B2 |
Method and system for fusing pipe segments
A system for securing first and second metal workpieces to a central metal workpiece located therebetween. The system includes clamps to secure the first and second metal workpieces in coaxial alignment with the central metal workpiece, which is rotatable about its axis. Heating elements heat opposed ends of the first metal workpiece and the central metal workpiece, and opposed ends of the second metal workpiece and the central metal workpiece, to a hot working temperature. While the opposed ends are at the hot working temperature, the heating elements are removed. The opposed end of the first metal workpiece is urged against the end opposed thereto of the rotating central metal workpiece, while the central metal workpiece rotates. At the same time, the rotating central metal workpiece is pulled against the second metal workpiece to engage the opposed ends thereof with each other. The workpieces are then allowed to cool. |
| US11602799B2 |
Cleaning pad assembly
The invention details the designs of cleaning pad assemblies for use with heating tools including for example soldering cartridges and soldering irons. The cleaning pads of the assembly are designed to effectively remove and clean the solder from heating tools during and at the end of soldering operations, and allow the collection of the removed solder. |
| US11602797B2 |
Wood cutting band saw blade having reduced kerf dust
A wood cutting band saw blade includes a band having a continuous band portion and having on at least one length-wise edge a plurality of teeth. The plurality of teeth extend upward from the continuous band portion, and the length-wise edge extends in a horizontal direction. Each tooth includes a cutting edge and a back angle edge defining a tip. Each tooth also includes a gullet having a forward edge extending upward from a location at a lowest extent of the gullet to the back angle edge. The gullet further includes a rearward edge extending upward from a vertical level at the lowest extent of the gullet to a cutting edge of an adjacent tooth. The location at the lowest extent of the gullet is closer to the tip than to a tip of the adjacent tooth. |
| US11602786B2 |
Apparatus for casting
The invention relates to an apparatus for the casting of cast parts according to the permanent mold casting method comprising: a pivotable retaining element (9) for holding a permanent mold (13, 16) a furnace (11) which may be connected to a low-pressure permanent mold (13) in such a way that melt may be fed to the low-pressure permanent mold (13) in accordance with the low-pressure process, and a melt feed device (17) by which melt may be fed to a gravity permanent mold (16), wherein the gravity permanent mold (16) may be mounted on the retaining element (9). |
| US11602783B2 |
Apparatus and method for producing a cast part formed from amorphous or partially amorphous metal, and cast part
The invention relates to an apparatus (1; 1a; 1b; 1c; 1d; 1e) for producing a casting (36) formed from an amorphous or partially amorphous metal, which comprises a casting mold (3; 3a; 3b; 3c; 3d; 3e) having at least one filling opening (16; 16a; 16b, 41; 16c; 16d; 16e) for introducing a casting material (15; 15a; 15b; 15c; 15d; 15e) forming the casting (36) and a device for melting the casting material (15; 15a; 15b; 15c; 15d; 15e). The melting device expediently has at least one region (13; 13; 13b; 40, 13c; 13d; 13e) which is provided for melting the casting material (15; 15a; 15b; 15c; 15d; 15e). Advantageously, an apparatus is created that allows a particularly targeted application of melting energy into the casting material. In an embodiment, the melting device comprises a means for forming at least one electric arc (30; 30a, 39) in the at least one melting region (13; 13; 13b; 40, 13c; 13d; 13e), which in particular comprises at least two electrodes (32; 32a, 38; 32b; 32c) arranged at a distance from one another, between which the at least one electric arc (30; 30a, 39) can be formed. |
| US11602780B2 |
Tube and a method of manufacturing a tube
A high temperature iron-chromium-aluminium (FeCrAl) alloy tube extending along a longitudinal axis, wherein the tube is formed from a continuous strip of a high temperature FeCrAl alloy and comprises a helical welded seam. The high temperature FeCrAl alloy tube is manufactured by feeding a continuous strip of the high temperature FeCrAl alloy toward a tube shaping station, helically winding the strip such that long edges of the strip abut each other and a rotating tube moving forward in a direction parallel to its longitudinal axis is formed, and continuously joining said abutting long edges together in a welding process directly when the tube is formed, whereby a welded tube comprising a helical welded seam is obtained. |
| US11602773B2 |
Vision-enhanced photocell system for package sorting
A system and method for enhanced monitoring and sorting of delivery items, such as packages, which are moved and sorted via a delivery service conveyor device. Conventional systems may employ photocells, which detect interrupted light beams, to identify packages or delivery items along a conveyor path. The present system and method enhances photocell function by adding image detection and analysis to the mail path; and further by modifying the photocell signals to the sorter/conveyor control. The present sensing system is located in the same area on the transport as the photocell, and uses a camera to capture an image of the mail path in the photocell area. The system and method then analyzes a package image to formulate a more accurate item detection signal, based on photocell data and image data, for input to the sorter/conveyor control system. |
| US11602772B1 |
Air cooled sifting device
A sifter insert for use in a sifting device has an insert frame and a screening media affixed thereto. An insert frame air channel is located within the insert frame. The sifter insert is sized to be received in a sifter box frame of an associated sifter box. The sifter box frame has a box frame air channel in fluid communication with the insert box frame channel of the received sifter insert. The passage of air through the box frame air channel and the insert frame air channel may cool the sifter box and the insert frame, and, may cool the screening media and the material being sifted thereon. Channel holes in the inset frame may direct air from the insert frame air channel to the screening surface of the screening media. |
| US11602770B2 |
Vibration transmitting member and ultrasonic treatment instrument
Each of segments of a vibration transmitting member has a dimension of a half-wave length between mutually neighboring vibration anti-nodes and sets a vibration node as a center. In each of recess segments included in the segments, the vibration node is located in a groove, and an intermediate extension extends from a proximal end to a distal end in the groove in a longitudinal direction. At least two of the recess segments are different from each other with respect to at least one of a dimension in the longitudinal direction of the intermediate extension and a cross-sectional area perpendicular to the longitudinal direction of the intermediate extension. |
| US11602766B2 |
Electronic component manufacturing method and apparatus
An electronic component manufacturing method includes a blotting process of bringing a conductive paste applied to an end portion of each electronic component body held by a jig into contact with a surface of a surface plate. The blotting process includes simultaneous performance of a distance changing process of changing the distance between an end face of each electronic component body and the surface of the surface plate and a position changing process of changing a two-dimensional position where the end face of the electronic component body is projected on the surface of the surface plate in such a manner that the direction of the movement of two-dimensional position in parallel to the surface of the surface plate successively varies (e.g., along a circular path). |
| US11602763B2 |
Dosing system with dosing material cooling device
The invention relates to a dosing system (1) for a dosing material having a dosing device (5) with a housing (11), the housing (11) comprising a feed channel (80) for dosing material, a nozzle (40), a discharge element (31) and an actuator unit (10) coupled to the discharge element (31) and/or the nozzle (40). The dosing device (5) further comprises a dosing material reservoir (70) which is coupled to the housing (11) or integrated into the housing (11). The dosing system (1) has a plurality of temperature control devices (2, 2′, 2″) which are each assigned to different temperature zones (6, 6′, 6″) of the dosing system (1) in order to control the temperature zones (6, 6′, 6″) differently. At least one first temperature zone (6) is assigned to the dosing material reservoir (70) and at least one second temperature zone (6″) is assigned to the nozzle (40). Preferably, at least one of the temperature control devices (2, 2′, 2″), preferably at least the temperature control device (2) assigned to the dosing material reservoir (6), comprises a cooling device (3, 3′, 3″) having a cold source (93, 93′, 95, 99). |
| US11602756B2 |
System and method for replacing a rotor in a machine for grinding and chipping
A horizontal grinder chipper with interchangeable rotors which allows for rapid changing of said interchangeable rotors. Where the interchangeable rotors each are in the form of a cassette which can be easily inserted into and in between a first frame portion 1302 and a second frame portion 1303. A hydraulically actuated pivoting clamshell cassette covering upper portion 920 configured to pivot to an open orientation for removal of a first rotor cassette and for insertion of a second rotor cassette. |
| US11602745B2 |
Integrated pipetting apparatus
A pipette module 10 has a pipette-module frame 12 attachable to the z-axis frame 120 of a liquid handling system 100. A translatory-motion frame 14 attached to the pipette-module frame 12 is movable with respect thereto by a motor 16. A pneumatic aspirator assembly 18 including a cylinder 20, tube 24, tube tip 26 and pressure sensor 28 is attached to the translatory-motion frame 14. A piston 22 disposed in the cylinder 20 is fixedly attached to the frame 12. A controller 30 for the pipette module 10 has a liquid surface detection mode which enables a pressure feedback control algorithm causing the motor 16 to move the translatory-motion frame 14 in a z-axis translator motion until a change in a pressure in the tip 26 as sensed by the pressure sensor 28 indicates that the tip 26 has made contact with the liquid surface 110. |
| US11602740B2 |
High-activity double-metal-cyanide catalyst
A high-activity double-metal-cyanide catalyst, a method for fabricating the same, and applications of the same are disclosed. An organic complexing ligand, which is formed via mixing fatty alcohols and alicyclic carbonates, is used to generate a high-activity double-metal-cyanide catalyst. The high-activity double-metal-cyanide catalyst includes at least one double-metal-cyanide compound, at least one organic complexing ligand, and an optional functionalized compound. The double-metal-cyanide catalyst of the present invention has a higher activity than the conventional double-metal-cyanide catalysts. The polyols generated by the present invention has an insignificant amount of high-molecular-weight compounds. |
| US11602738B2 |
Aromatization catalyst activity and selectivity improvement with alcohol addition during catalyst preparation
Methods for producing supported catalysts containing a transition metal and a bound zeolite base are disclosed. These methods employ a step of impregnating the bound zeolite base with a transition metal precursor in a solvent composition containing water and from about 5 wt. % to about 50 wt. % of a C1 to C3 alcohol compound, a chlorine precursor, and a fluorine precursor. The resultant supported catalysts have improved catalyst activity and selectivity, as well as lower fouling rates in aromatization reactions. |
| US11602733B2 |
Catalyst and a process for the production of ethylenically unsaturated carboxylic acids or esters
A catalyst has a modified silica support and comprises a modifier metal, zirconium and/or hafnium, and a catalytic metal on the modified support. The catalyst has at least a proportion, typically, at least 25%, of modifier metal present in moieties having a total of up to 2 modifier metal atoms. The moieties may be derived from a monomeric and/or dimeric cation source. A method of production:— provides a silica support with isolated silanol groups with optional treatment to provide isolated silanol groups (—SiOH) at a level of <2.5 groups per nm2; contacting the optionally treated silica support with a monomeric zirconium or hafnium modifier metal compound to effect adsorption onto the support; optionally calcining the modified support for a time and temperature sufficient to convert the monomeric zirconium or hafnium compound adsorbed on the surface to an oxide or hydroxide of zirconium or hafnium in preparation for catalyst impregnation. |
| US11602732B2 |
Polymeric sorbent, preparation and use thereof
Polymer sorbents selectively remove cytokines and bacterial endotoxins from whole blood and other body liquids, in particular blood plasma, lymph etc., as well as from aqueous protein solutions and aqueous organic compound solutions, also containing inorganic salts. The sorbent is able to remove both cytokines and bacterial endotoxins, improve selectivity of the polymer sorbents in respect to the compounds as well as provide a simple and effective method of producing said sorbent. |
| US11602729B2 |
Magnetic polymer adsorption material, preparation method therefor and application thereof
A magnetic polymer adsorption material, preparation method and use thereof, which relate to the field of magnetic polymer materials. The preparation method comprises: (1) preparing magnetic nanoparticles; (2) dissolving the magnetic nanoparticles in a pore-forming agent, adding N-vinylpyrrolidone, divinylbenzene and an initiator respectively, and mixing uniformly; (3) adding an emulsifier and a dispersant into an aqueous solution; adding a part of the oil phase solution prepared in step (2) at the temperature below 60° C., and adding the rest of the oil phase solution when the temperature rises to 60° C. or above, reacting with stirring, precipitating and filtering the reacted solution, washing and drying the precipitate, and finally obtaining the magnetic polymer adsorption material. The material has the particle size of 2-100 μm, the magnetization of 5-19.5 emu/g and the specific surface area of 210-950 m2/g, and can be applied to the adsorption of inorganic and organic matters in solutions, the controlled release of inorganic and organic matters, and the separation of different substances. |
| US11602725B2 |
Device for rapidly preparing beta-Si3N4 by gas-solid reaction, and method thereof
A device for rapidly preparing β-Si3N4 by gas-solid reaction and a method thereof, and relates to the technical field of recycling and reuse of waste fine silicon powder. The bottom of a stock bin communicates with a first opening and closing passage, a first connection passage, and the top of a first transitional bin; the bottom of the first transitional bin communicates with the first opening and closing passage, a second connection passage, and the top of a reaction bin; the bottom of the reaction bin communicates with a second opening and closing passage, the first connection passage, and the top of a second transitional bin; the bottom of the second transitional bin communicates with the top of a conveying passage through the first opening and closing passage; a material outlet of the conveying bin communicates with the collection bin. |
| US11602724B2 |
Visible light induced photogeneration of ground state atomic oxygen
The present invention generally relates to various polycyclic aromatic selenoxide compounds, methods for preparing these compounds, and methods of us these and other compounds to generate ground state atomic oxygen. |
| US11602722B2 |
Microfluidic droplet generators
Disclosed herein is a novel method of producing monodisperse aqueous droplets, as well as a novel microfluidic droplet generator. In some examples, the method comprises flowing an aqueous solution through a microchannel and into a sample reservoir of the microfluidic droplet generator, wherein monodisperse droplets of the aqueous solution form by step-emulsification at a step change in height at an intersection of a reservoir end of the microchannel and a sidewall of the sample reservoir. In some examples, the aqueous solution is a hydrogel precursor solution and monodisperse droplets of the hydrogel precursor solution form by step-emulsification at the step change in height at the intersection of the reservoir end of the microchannel and the sidewall of the sample reservoir. In some examples, the monodisperse droplets of the hydrogel precursor solution are incubated under conditions suitable for gelation to form hydrogel beads. |
| US11602717B2 |
Catalytic efficiency of flue gas filtration
Some embodiments of the present disclosure relate to a method of regenerating at least one filter medium comprising: providing at least one filter medium, wherein the at least one filter medium comprises: at least one catalyst material; and ammonium bisulfate (ABS) deposits, ammonium sulfate (AS) deposits, or any combination thereof; flowing a flue gas stream transverse to a cross-section of a filter medium, such that the flue gas stream passes through the cross section of the at least one filter medium, wherein the flue gas stream comprises: NOx compounds comprising: Nitric Oxide (NO), and Nitrogen Dioxide (NO2); and increasing an NOx removal efficiency of the at least one filter medium after removal of deposits. |
| US11602713B2 |
Method for cryogenic separation of air, and air separation plant
A method for cryogenic separation of air uses an air separation plant, wherein, in a mass transfer column, a liquid first fluid and a gaseous second fluid are subjected to mass transfer with one another. A gaseous third fluid is removed from the column and is at least partly discharged from the air separation plant. A liquid fourth fluid is removed from the column and is at least partly fed into a low-pressure column. The first fluid is formed using at least a part of an oxygen-rich liquid removed from the low-pressure column. The second fluid is formed using an oxygen-enriched liquid removed from a high-pressure column. The oxygen-enriched liquid removed from the high-pressure column and bottom liquid of the mass transfer column are mixed and partly evaporated in a condenser-evaporator. A liquid fifth fluid is removed from the mass transfer column between a feed point for the first fluid and a feed point for the oxygen-enriched liquid, and is at least partly fed into the low-pressure column. The fifth fluid or a fraction thereof is fed into the low-pressure column below the fourth fluid or a fraction thereof. |
| US11602712B2 |
Atmospheric water extraction system
A water sorption device includes a catalytic combustor configured to, in a desorption state, combust a hydrocarbon fuel mixture to generate heat; a thermoelectric generator configured to, in the desorption state, generate electricity from a first portion of the heat from the catalytic combustor; and an adsorber configured to in an adsorption state, adsorb water from ambient air from an environment and in the desorption state, desorb the adsorbed water as vapor using a second portion of the heat from the catalytic combustor. |
| US11602710B2 |
Support members for filter pleated media
Systems and methods of filtering with filter assemblies including a frame having a header structure, an end cap structure, and a plurality of side plates coupling the header structure to the end cap structure are provided. The filter pleated media may include an upstream surface and a downstream surface opposite the upstream surface in a direction of flow through the filter assembly, and the filter pleated media may include a pleated configuration. The filter assemblies may further include a support member coupled to a portion of the frame and along at least one of the upstream surface or the downstream surface of the filter pleated media. The support member may at least partially penetrate the pleated configuration and extend into a pleat of the pleated configuration of the filter pleat media. |
| US11602707B2 |
Pressure tank condensation separator
A pressure tank condensation separator having an interior chamber forming a downflow path on a first side and an upflow path on a second side passing through horizontally positioned shelves; each shelf having at least one passageway positioned to cause a tortuous air path wherein moisture is separated and deposited on each shelf. The shelves are sloped, leading to drain holes for directing moisture collected to a purge valve. The removal of moisture is most beneficial to clean radar sensors, LIDAR and video cameras used on autonomous vehicles. |
| US11602700B2 |
Construction set element
The invention relates to the field of toys, including children's construction sets, and can be used during the production of elements of children's construction kits for making three-dimensional models. The present construction set element is a convex body and is provided with studs on its upper part, main grooves on its lower part, additional grooves on its side faces, and a locking button. The element is made from a contoured blank having uniform thickness of the surface formed from a pulp based on a fibrous substance. The universality of a construction set element and the combination possibilities of the elements are increased, the coupling efficiency of the construction set elements with one another is increased, and the technique for manufacturing the element is simplified. |
| US11602699B1 |
Actuation assembly for a toy
An actuation assembly for a toy includes a first actuation component, a second actuation component, a first lever arm, a second lever arm, and a sequencer. The sequencer is configured to be rotated a first amount in response to actuations of the first actuation component and configured to be rotated a second amount in response to selective actuations of the second actuation component. Rotations of the first amount can actuate the first lever arm, while rotations of the second amount can actuate the first lever arm and the second lever arm. The actuation assembly may be included in a toy vehicle track set that includes a trackway along which toy vehicles can drive. |
| US11602697B2 |
Sensorimotor assessment and training
Disclosed herein are system, method, and computer program product embodiments for assessing performance of a player of a game. An embodiment operates by monitoring for an input from the player of the game, receiving the input from the player of the game, and determining a characteristic of the game resulting from the input from the player. Based on the input from the player, a performance of the player is assessed. The performance of the player relating to one or more metrics of the game is monitored, and is assessed by comparing the input from the player during the period of time to an optimal input during the period of time in the game. |
| US11602696B2 |
Access control for an augmented reality experience using interprocess communications
An access control system that includes an access control device configured to receive transaction information that identifies a member identifier for a member and a purchased item. The access control device is configured to compare the purchased item to items in an item list and to determine whether the purchased item matches any items in the item list. The access control device is configured to store an authorization for the member identifier to access an augmented reality experience in response to a match. |
| US11602695B2 |
Player-controlled anonymity of interactive scoring sessions
A method includes storing a plurality of scores and a plurality of session identifiers for a game. The plurality of scores are generated by monitoring player activity during game sessions identified by the plurality of session identifiers and by applying rules of the game to determine scoring events based on the player activity. The method also includes generating, during a game session, a code for a player, providing the code to the player before the player leaves the game, and receiving, from a device, a target session identifier generated by the device based on the code and in response to receiving the target session identifier. The method further includes retrieving a score of the plurality of scores generated during a game session identified by a session identifier of the plurality of session identifiers that matches the target session identifier and communicating, to the device, the retrieved score. |
| US11602693B2 |
Method and apparatus for providing a game with enhanced unexpectedness
A method and apparatus for providing a game are provided. According to embodiments of the present, the method for providing a game comprises determining a map for game play, variably determining a first area in the map, and providing a second play environment different from a first play environment of the first area to outside the first area, wherein an item or vehicle is not spawned or a spawn rate of the item or vehicle is lower than the first play environment in the second play environment. According to the method, an In-Game play environment is variably provided each time a game is played, thereby the unexpectedness of the game play can be enhanced and the utilization and lifespan of the game map can be remarkably improved. |
| US11602691B2 |
Techniques for virtual reality boundaries and related systems and methods
Described herein are techniques for providing an in-game virtual boundary. First data is received that is indicative of a user position while the user is playing a video game. It is determined whether the user position is within a warning zone, wherein the warning zone comprises an area between a soft boundary indicative of a safe area for the user and a safe boundary indicative of one or more real-world objects around the user. Based on a relationship between the user position and the safe boundary, a visual indication of a plurality of visual indications of the in-game virtual boundary is determined to provide to the user. Second data indicative of the visual indication is transmitted to a display being viewed by the user while playing the video game. |
| US11602688B2 |
Systems and methods of reciprocation of game asset gifting
A system, machine-readable storage medium storing at least one program, and a computer-implemented method for providing reciprocation of game asset gifts from a player is provided. A notification of a game asset of a first player that is available to a plurality of players is sent from a game server to the plurality of players. The notification is sent through a web feed in a game user interface of each player of the plurality of players. A first response requesting the game asset of the first player is received from a second web feed in a second game user interface of a second player in response to the notification. The game asset is provided to a second account of the second player in response to the first response. |
| US11602687B2 |
Media-object binding for predicting performance in a media
A system and method for media-object binding and predicting performance in a media is provided. One or more sets of object data may be associated with the media. One or more media-object bindings between the one or more sets of object data and the media may be formed and stored in one or more databases. The one or more sets of object data may include data about an object displayed during at least the portion of the media. One or more object-object associations between the one or more sets of object data and other stored object data may be formed and stored the one or more databases. The one or more object-object associations may form one or more object aggregations. A determination may for made regarding if any of the one or more object aggregations meet or pass a threshold. |
| US11602686B2 |
Notifications on game controller
Implementations are provided that permit a seamless activation of a game or other application on a host device from a game controller. The game may be launched on the host device in response to an activation signal that is dispatched from the game controller. The game controller may generate the activation signal or it may send such a signal to the host device for processing. The game controller may detect that an action button has been pressed and generate the activation signal in response thereto. |
| US11602682B2 |
Rotation powered vehicle
Device and method embodiments for a rotation powered vehicle are described, the rotation powered vehicle being capable of converting a rotational motion of a platform pivotally secured to the rotation powered vehicle in either of two angular directions into a linear motion of the rotation powered vehicle in a single linear direction for the purposes of conveyance. In some cases, the angular motion of the platform may be slight when compared to the resultant linear powered stroke of the rotation powered vehicle. |
| US11602679B2 |
Golf club head
A golf club head includes a striking face having a face center and a virtual striking face plane generally parallel to the striking face. The golf club head further includes a sole portion, a top portion, a rear portion, and a loft L no less than 40°. A virtual vertical plane perpendicular to the striking face plane passes through the face center. A club head center of gravity is spaced from the virtual vertical plane in the heel-to-toe direction by a distance D1 that is no greater than 6.0 mm. The golf club head further includes a hosel including an internal bore configured to receive a golf shaft. The internal bore includes a peripheral side wall and a shaft abutment surface configured to abut a tip end of the golf club shaft. The hosel further comprises an auxiliary recess extending sole-ward from the abutment surface of the internal bore. |
| US11602678B2 |
Golf club head having an adjustable weighting system
A golf club head includes a club body having a crown opposite a sole, a toe end opposite a heel end, a back end, and a hosel. The golf club head also includes an adjustable weighting system positioned on the club body, the adjustable weighting system includes a single channel and a member that is received by the single channel and fastened to the club body, where a plurality of weights are coupled to the member. The golf club head can additionally or alternatively include a face angle adjustment system positioned on the sole, the face angle adjustment system includes a member that is removably received by the single channel and fastened to the sole, the member includes a first end member and a second end member, wherein the member is configured to be repositioned within the channel to adjust a resting face angle of the golf club head. |
| US11602674B2 |
Golf ball having a spherical surface in which a plurality of combination dimples are formed
The present disclosure relates to a golf ball, wherein dimples having an extraordinary flight performance by combining the advantages of both circular dimples and polygonal dimples in the related art, in other words, by arranging the combined dimples that give depth to the face of the combined polygon and circle of the same center on the surface of the sphere, the trajectory is bent due to the influence of wind, which is a disadvantage of the conventional polygonal dimples. It is excellent in flight straightness by eliminating the effect, and when flying after hitting, the vertex region, which acts as a small bluff body, rotates and breaks the pressure in advance, causing a quick turbulent transition, and it becomes like an arc of a circular dimple instead of the sides of the general polygonal dimples. |
| US11602673B2 |
Dimple patterns for golf balls
The present invention provides a method for arranging dimples on a golf ball surface in which the dimples are arranged in a pattern derived from at least one irregular domain generated from a regular or non-regular polyhedron. The method includes choosing control points of a polyhedron, generating an irregular domain based on those control points, packing the irregular domain with dimples, and tessellating the irregular domain to cover the surface of the golf ball. The control points include the center of a polyhedral face, a vertex of the polyhedron, a midpoint or other point on an edge of the polyhedron and others. The method ensures that the symmetry of the underlying polyhedron is preserved while minimizing or eliminating great circles due to parting lines. |
| US11602672B2 |
Stilt device with strengthening ribs
A leg attachment assembly for a stilt device of the type used to support a user above a base surface. The leg attachment assembly has a curvilinearly extending leg band configured to partially surround an upper leg portion of a user's leg. The leg band is attached to a distal end of a support pole using a pair of spacers and associated fasteners. One or more strengthening ribs extend in a lateral direction between contact locations of the spacers. The strengthening ribs extend beyond the spacers to enhance rigidity of the leg band during use. A securement strap can be used to encircle the user's leg and the leg band to attach the stilt to the leg. The strap can be routed between the spacers and over the top surfaces of the strengthening ribs so that, when the strap is tensioned, the ribs prevent slippage or displacement of the strap. |
| US11602671B2 |
Interactive network game with game conditions altered based upon group physical activity
There is disclosed a system for conducting multi-member group competitions involving physical exertion, the system includes a competition server that serves to designate a set of parameters for a competition involving at least two competing groups of individuals engaged in physical activity, the set of parameters defining a win condition requiring physical activity to be completed by at least two separate individuals within each group. The system further receives data representative of physical activity of multiple individuals in a first group, receives data representative of physical activity of multiple individuals in a second group, determines whether the win condition has been satisfied by the first group or the second group, and identifies a winner as the first group or the second group that completed the win condition. |
| US11602669B2 |
Fitness tracking system with voice input
A method of operating a fitness tracking system including a plurality of sensors is disclosed herein. The method includes mounting a biometric monitoring device on an article of apparel worn by a user. The method further includes receiving a prompt indicating that the user intends to provide a verbal cue via a microphone provided on the biometric monitoring device. After receiving the verbal cue from the user one of a plurality of exercise modules is selected for execution by the processor. Each of the plurality of exercise modules is configured to generate workout metrics based at least in part on physiological data received from a first of the plurality of sensors without regard to physiological data from a second of the plurality of sensors. The selected exercise module generates workout metrics for the user for a limited period of time ranging from selection of the exercise module until occurrence of a termination event. |
| US11602666B2 |
Squat and spinal fitness and rehabilitation device
Embodiments of an exercise device for squat training are disclosed. The exercise device disclosed herein provides users with a stable lower extremity base to help assure good motor function of the squat exercise to improve efficient flexibility, coordination, strength, and endurance development. |
| US11602659B2 |
Loading device for an exercise machine
An exercise machine is provided with a loading device. The loading device includes a lever, a coupler, a cylinder unit and a driving unit. The lever includes two ends. The first end of the lever is connected to the exercise machine. The coupler is movable along the lever between the first and second ends. The cylinder unit includes an end connected to the exercise machine and another end connected to the coupler. The driving unit includes a threaded sleeve, a threaded rod and a motor. The threaded sleeve is connected to the coupler. The threaded rod is engaged with the threaded sleeve. The motor rotates the threaded rod relative to the threaded sleeve so that the threaded rod moves the coupler via the threaded sleeve. |
| US11602657B2 |
Realistic fire-fighting training simulator
A fire-fighting virtual reality simulator allows the trainee to move in a virtual space in various complex virtual fire disaster situations and perform a suppression of a virtual fire and a confrontation training. An experience interactive simulator for providing a trainee with a floor movement that may occur in a fire disaster situation so that the trainee wearing HMD in a virtual fire-fighting training has the same sense of feeling as that in an actual fire-fighting training is provided. For the realistic content experience, a physical floor movement, such as tilting, falling, and shaking of the floor is reproduced using a base motion, thereby providing a floor movement that enables a sense of feeling similar to a fire disaster situation. |
| US11602655B2 |
Networked hazard detectors which monitor for readiness and availability
Disclosed is a system that includes a first device of a plurality of devices operatively connected over a network for responding to a detected hazard, wherein the first device: monitors the network for self-identifying broadcasts the plurality of devices, and when the first device receives over the network self-identifying broadcasts from a second device, the first device retransmits the self-identifying broadcasts into the network. |
| US11602652B2 |
Water-discharging machine
Provided is a fire-fighting system that has a very simple structure with only a hose and a water discharge nozzle mounted on a vehicle, can bring the vehicle close to the fire site by automatic operation or remote control, and minimizes the occurrence of a water hammer when water is supplied. A hose reel is installed on a base which is installed on a vehicle, so as to be rotatable around a rotary shaft extending vertically, a hose having shape retaining property is spirally wound around the hose reel and around the rotary shaft, the lower end of the hose is connectable to a water discharge pump installed behind the vehicle, and the upper end of the hose passes through the rotary shaft of the hose reel and is connected to a water discharge nozzle installed at the upper position of the vehicle. |
| US11602650B2 |
Fire suppression system for vehicle
A fire suppression apparatus for a vehicle includes a sensor for detecting a condition of an object mounted in the vehicle, a controller configured to determine whether the condition of the object mounted in the vehicle, which is detected by the sensor, satisfies a predetermined criterion for determining outbreak of fire and to output a control signal for suppression of the fire when the condition of the object satisfies the predetermined criterion, and a spread bag apparatus mounted in the vehicle, which is configured to unfold a collapsed spread bag toward the object in response to the control signal from the controller such that the unfolded spread bag hermetically covers the object, thereby suppressing fire at the object. |
| US11602646B2 |
Automatic gating with an MR linac
Systems and methods are provided for registering images. The systems and methods perform operations comprising: receiving, at a first time point in a given radiation session, a first imaging slice corresponding to a first plane; encoding the first imaging slice to a lower dimensional representation; applying a trained machine learning model to the encoded first imaging slice to estimate an encoded version of a second imaging slice corresponding to a second plane at the first time point to provide a pair of imaging slices for the first time point; simultaneously spatially registering the pair of imaging slices to a volumetric image, received prior to the given radiation session, comprising a time-varying object to calculate displacement of the object; and generating an updated therapy protocol to control delivery of a therapy beam based on the calculated displacement of the object. |
| US11602640B2 |
Irradiation device with adjustable beam angle
An irradiation device capable of emitting electromagnetic radiation at variable beam angles, comprises, a housing assembly including a longitudinal shell, the longitudinal shell having a first end and a second end, a first end cap assembly provided at the first end of the longitudinal shell, and a second end cap assembly provided at the second end of the longitudinal shell. Further, the irradiation device comprises a rotate and lock mechanism adapted to allow rotational adjustment of the longitudinal shell, a plurality of lenses provided along with the longitudinal shell, wherein each one of the plurality of lenses has a distinct set of optical characteristics when compared with other lenses of the plurality of lenses and a radiation source configured to emit electromagnetic radiation, provided within the longitudinal shell. |
| US11602639B2 |
Method and apparatus for discriminating tachycardia events in a medical device
A method and medical device for detecting a cardiac event that includes sensing cardiac signals from a plurality of electrodes, the plurality of electrodes forming a first sensing vector and a second sensing vector, identifying the cardiac event as one of a shockable event and a non-shockable event in response to first processing of a first interval sensed along the first sensing vector during a predetermined sensing window and a second interval simultaneously sensed along the second sensing vector, performing second processing of the first interval and the second interval, different from the first processing, in response to the cardiac event being identified as a shockable event, and determining whether to delay identifying the cardiac event being shockable in response to the second processing of the first interval and the second interval. |
| US11602638B2 |
Methods and systems for frequency adjustment to optimize charging of implantable neurostimulator
Devices, systems, and methods for coupling with an implantable neurostimulator for delivering one or more electrical pulses to a target region within a patient's body are disclosed herein. A device, such as a charger, can include: a power source for storing electrical energy; a resonant circuit that can have a plurality of selectable natural frequencies; a driver coupled to the power source and the resonant circuit; and a processor coupled to the resonant circuit to control the natural frequency of the resonant circuit. The processor can determine the natural frequency of the implantable neurostimulator, and can control the resonant circuit according to the determined natural frequency of the neurostimulator. |
| US11602637B2 |
Autonomous implantable and removable cardiac capsule with a swiveling head and a torque limiter
The capsule comprises a tubular body and a front-end unit with an helical screw for anchoring the capsule to a wall of a patient's organ. The front-end unit is mobile in relative axial rotation with respect to the tubular body. A disengageable frictional coupling member allows this relative rotation when, for implantation, the tubular body receives an external rotational stress, and that until a predetermined limit torque triggering the disengagement. At explantation, this disengagement is prevented to allow a joint rotation of the tubular body and of the front-end unit and the unscrewing of the helical screw. It is provided for that purpose two conjugated plates facing each other, with flat surfaces such as circular sectors offset in opposite directions with respect to a radial reference plane, in such a way as to form steps providing an anti-disengagement abutment function. |
| US11602634B2 |
Sensory threshold adaptation for neurological therapy screening and/or electrode selection, and associated systems and methods
Systems and methods for using sensory threshold and/or adaptation for neurological therapy screening and/or parameter selection. A representative method for establishing a treatment regimen for a patient includes: in response to a first indication of a characteristic of the patient's sensory response to an electrical stimulus, providing a second indication indicating suitability of an electrical signal for delivery to the patient to address a patient condition, wherein the electrical signal has a frequency in a frequency range from 1.2 kHz to 100 kHz. |
| US11602633B2 |
Method and apparatus for controlling multi-site neurostimulation
The present invention improves control of currents in a multi-site direct current neurostimulation system. Precise control incorporates three constant current sources in a system consisting of spinal, polarizing and peripheral circuits. Constant current sources (sinks) are placed on the high side of the peripheral circuit and one sink in series on the low side of the spinal circuit in a four electrode configuration, for maintaining both predetermined currents, and current ratios, as the electrode/skin impedance and body impedance vary over the course of a treatment. Resistive steering is also implemented. |
| US11602629B2 |
Systems and methods for treatment of a patient including rf and electrical energy
Systems and methods for a soft tissue treatment of a patient are provided herein. The device for a soft tissue treatment may include an applicator having at least one electrode, a fastening mechanism to fix the applicator to a body part of the patient, and a control unit having a microprocessor to control the at least one electrode. The at least one electrode may provide radiofrequency energy and pulsed electric current. The radiofrequency energy may cause a heating of a soft tissue. The electric current may cause contraction of a muscle within the body part. The body part may be a face. |
| US11602625B2 |
Unit for a mechanical connecting device for medical purposes, particularly for peritoneal dialysis
The invention relates to a unit (1) for an apparatus (2) for connecting and disconnecting a tubular fitting (24) to a connector (14), comprising a body (16) having: —a first receptacle (18) and a second receptacle (20), wherein each of said receptacles is configured for holding an end cap (22) of the tubular fitting (24), and —a connector holder (26) configured for accommodating insertion of the connector (14); wherein the unit (1) comprises a capsule (290) that is configured to be connected to said body (16) in a releasable fashion, wherein said capsule (290) comprises said second receptacle (20). |
| US11602624B2 |
Lockable quick coupling
A simply lockable quick coupling for releasably connecting a hose to an implantable apparatus, comprises a first attachment piece that can be connected to the hose and a second attachment piece that can be connected to the apparatus, wherein the attachment pieces can be rotated relative to each other in the locked state. |
| US11602622B2 |
Wearable micropump for therapeutic drug delivery
The present disclosure describes a system for the delivery of therapeutic substances to the cavities of a patient. The system can include a wearable micropump that is fluidically coupled with a handpiece. The handpiece can be inserted, for example, into the middle ear via a surgical tympanotomy approach. The system can enable a controlled injection of a therapeutic substance directly into the patient's cavity. |
| US11602621B2 |
Device for controllably deploying expandable implants
Aspects of the present invention relate to a delivery device for locating an expandable implant for treating BPH within the prostatic urethra of a patient. The delivery device comprises an inner tube and an outer sleeve movable relative to the inner tube between a stored position and a deployed position. The outer sleeve surrounds the inner tube to define an annulus therebetween and the expandable implant is retained within the annulus when the outer sleeve is in the stored position. |
| US11602620B2 |
Dilator, treatment system and dilating method
A dilator, dilating a narrowed part of a paranasal sinus, includes an end effector, and the end effector includes a pair of treatment pieces openable and closable relative to each other. Each of the treatment pieces includes a treatment surface facing a side on which the treatment piece opens, and each of the treatment surfaces includes an inclined surface inclined to be closer to a side on which the treatment piece closes as a distance to a distal end of the treatment piece decreases. The pair of inclined surfaces become parallel or substantially parallel to each other when the treatment pieces are opened to a maximum angle. The end effector opens anisotropically. |
| US11602613B2 |
Pessary system and method for pelvic floor ligament support
A pessary system for providing pelvic floor support for USL and other ligaments. The pessary has an elongated probe with independently inflatable balloons each located substantially the same distance from the insertion end of the probe and which inflate into separate radial sectors. The probe can be inserted into a vaginal cavity and the balloons inflated provide mechanical support to the USLs. Independent inflation of each balloon allows the mechanical USL support provided to be varied on left and right sides to compensate for differences in the degree of degradation and positioning of the USL ligaments on either side. |
| US11602609B2 |
Methods for controlling mechanical lung ventilation
A ventilator includes electronic control circuitry configured to control a supply of breathing gas for a plurality of respiratory cycles, measure a volume received by the patient in each of the plurality of respiratory cycles, and determine, for each cycle of the plurality of respiratory cycles, a cycle score corresponding to a deviation between the volume of the cycle and a predetermined target volume. The determined cycle score can be selected from a predetermined number of cycle scores that span positive and negative numbers based on the deviation. A pressure step value can be determined based on a plurality of cycle scores corresponding to the plurality of respiratory cycles, and a current pressure of the breathing gas is adjusted by an amount corresponding to the determined pressure step value. The pressure step value may be generated by dividing a sum of the plurality of cycle scores by a sample size. |
| US11602604B2 |
Respiration device and method for a respiration device
The present invention relates to a method and a respiration device having a respiration unit for generating an airflow for the respiration and having a monitoring unit. The monitoring unit is used to detect a respiration parameter and to classify events in the respiration on the basis of monitoring of the respiration parameter. In this case, the monitoring unit is configured to carry out an event analysis to recognize an occurrence, which is characteristic for Cheyne-Stokes respiration, of chronologically successive events and for this purpose to ascertain the period length thereof and to compare them to one another and to register the presence of Cheyne-Stokes respiration when the compared period lengths each deviate by less than 40% from one another. |
| US11602602B2 |
Aerosol-generating system having a heater assembly and a cartridge for an aerosol-generating system having a fluid permeable heater assembly
An aerosol-generating system including a liquid storage portion is provided, the portion including a rigid housing holding a liquid aerosol-forming substrate, the housing having an opening and a fluid permeable heater assembly including a plurality of electrically conductive filaments, wherein the fluid permeable heater assembly is fixed to the housing and extends across the opening of the housing. The provided heater assembly that extends across an opening of a liquid storage portion allows for a robust construction that is relatively simple to manufacture and allows for a large contact area between the heater assembly and liquid aerosol-forming substrate. The heater assembly may be substantially flat, allowing for simple manufacture. |
| US11602598B1 |
Prefilled syringe with pegfilgrastim having optimized dose and methods related thereto
A prefilled syringe and a method of filling a syringe with a pegfilgrastim solution to provide a target extracted volume of pegfilgrastim solution from the syringe are described. A method includes selecting the target extracted volume of pegfilgrastim solution, determining an estimated drug transfer loss, determining an estimated syringe dead volume, filling the syringe with a volume of pegfilgrastim solution comprising at least the target extracted volume plus the estimated drug transfer loss plus the estimated syringe dead volume. |
| US11602597B2 |
Prefilled syringe with breakaway force feature
A jet injector that includes a prefilled syringe. The syringe includes a fluid chamber that contains a medicament. The syringe also has an injection-assisting needle, and a plunger is movable within the fluid chamber. A housing is configured for allowing insertion of the needle to a penetration depth. The housing includes a retractable guard and an interference component, e.g., a lock ring, adjacent to the retractable guard that interferes with the movement of the retractable guard. An energy source is configured for biasing the plunger to produce an injecting pressure to jet inject the medicament from the fluid chamber through the needle to an injection site. |
| US11602595B2 |
Medical fluid injector including bolus counter
The present invention relates to a medical fluid injector. In particular, by including a bolus counter that provides the correct number of bolus injections, it is possible to prevent the problem of excessive administration of a medical fluid due to frequent bolus injections through the management of the number of bolus injections, and increase effectiveness of treatment through the establishment of a treatment strategy based on the number of bolus injections provided. |
| US11602594B2 |
Device, apparatus and method for controlling infusion
Embodiments of the present disclosure provide a device, an apparatus, and a method for controlling infusion. The device may include a multi-port container assembly and a liquid flow controller. The multi-port container assembly includes a multi-port container having a plurality of inlets and an outlet, a detector configured to detect amount of liquid in the multi-port container, a first communication subassembly, and a first controller. The first controller may send a first signal to the liquid flow controller via the first communication subassembly in response to the detector detecting that the amount of liquid is lower than a first predetermined threshold. The liquid flow controller may turn off a first infusion tube currently used and turn on a next first infusion tube in response to receiving the first signal. |
| US11602590B2 |
Dual pump arthroscopic irrigation/aspiration system with outflow control
A fluid pump system having a first fluid pump for pumping fluid from a source to a surgical site and a second fluid pump for removing fluid from the surgical site at a first predetermined rate, wherein said fluid pump system intermittently operates in conjunction with a surgical tool which, when operational, removes fluid from the surgical site at a second predetermined rate greater than said first predetermined rate, the improvement including a sensor for sensing a predetermined parameter of the surgical tool and providing an output signal indicating that the surgical tool is operating; and an actuating means responsive to said output signal to actuate said second fluid pump to remove fluid from the surgical site at second predetermined rate. |
| US11602588B2 |
Connective tissue progenitor cell aspiration and processing system
A method of treating soft tissue conditions. A harvesting device is provided. The harvesting device is operably connected to a tissue processing device using tubing. An aperture is formed in a bone. The bone has an interior. The harvesting device is inserted through the aperture in the bone and into the interior of the bone. The harvesting device is manipulated to dissociate connective tissue progenitor cells in the interior of the bone. Tissue is aspirated from the interior of the bone. The connective tissue progenitor cells are separated from the aspirated tissue. The separated connective tissue progenitor cells are injected in a region of a body that is experiencing a soft tissue condition to treat the soft tissue condition. |
| US11602584B2 |
System for monitoring physiological parameters in extracorporeal circulation
The present invention relates to an integrated system for monitoring physiological variables in cardiopulmonary bypass process, which utilizes a transducer specifically intended to act directly on the cardiopulmonary bypass. Said system according to the present invention comprises at least two components, one is a CPB transducer and a minimonitor, coupled to each other by means of a cable and an electrical connector. |
| US11602583B2 |
Direct sodium removal method, solution and apparatus to reduce fluid overload in heart failure patients
A Direct Sodium Removal method, apparatus and solution for treating patients in heart failure, and having a glomerular filtration rate greater than 15 mL/min/1.73 m2, or residual kidney function corresponding to normal to CKD Stage 4, is provided in which a no or low sodium DSR infusate is administered to the peritoneal cavity for a predetermined dwell period and then removed, thereby removing sodium from the body. The resulting elimination of fluid from the patient by i) functioning of the kidneys through urination and ii) direct removal of osmotic ultrafiltrate from the peritoneal cavity, restores serum sodium concentrations to healthy levels and thereby reduces fluid overload in the patient. |