Document Document Title
US11603945B2 Actuator and compact EGR valve
An actuator is driven by a brushless motor having a rotor with axially extended magnets, permitting axial movement of the rotor while maintaining overlap between the magnets and a stator secured in a fixed position. The rotor is engaged with a fixed structure by a connection such as a ramp or thread that translates rotation into axial movement of the rotor along a rotational axis of the actuator. A valve member coupled to the rotor moves axially between a closed position and a range of positions that regulate fluid flow through a valve. A motor control circuit applies power to the stator coils to rotate the rotor and coupled valve member to a desired axial position and maintain the rotor and valve member at the selected position. The rotor and valve member may be biased toward a rotational position corresponding to a closed position of the valve member.
US11603944B2 Solar fail-safe device
A solar fail-safe device according to an embodiment of the present disclosure is capable of operating a valve by using sunlight and operating the valve in an emergency in which electricity is not supplied to an actuator unit moving the valve. A solar fail-safe device may include a solar panel module producing electricity from solar energy, an actuator unit including an actuator moving a valve by using electricity as a power source, and a fail-safe part moving the valve by using emergency electricity with which the fail-safe part is pre-charged, and a control unit receiving the electricity produced from the solar panel module to charge a first and a second battery and to supply the electricity to the actuator unit. The actuator may move the valve by using the emergency electricity when a voltage at which the electricity is applied from the control unit is less than a predetermined value.
US11603939B2 Medical cleaning valve
A valve may have a fluid inlet and a fluid outlet. The valve may include a valve stem having a lumen extending from a first opening at a proximal portion of the valve stem to a second opening at a distal end of the valve stem. A plurality of seals may be positioned relative to the valve stem. The valve stem and seals may be configured so that a fluid entering the inlet is prevented from flowing to the outlet in a first position of the valve stem and relative to the inlet and the outlet. The valve stem and the seals may be configured so that a fluid entering the inlet flows to the outlet in a second position of the valve stem relative to the inlet and the outlet, the second position being more distal than the first position relative to the inlet and the outlet.
US11603936B2 Through bore slip ring condition monitoring system and method
A slip ring assembly includes a housing having a stator that rotatably supports a rotor. The rotor includes conductive disks that are electrically connected to respective conductors extending through a rotor shaft. The stator includes brushes that slidably and electrically engage the conductive disks. The one or more brushes are electrically connected to stator conductors extending at least partially through the stator. Electrical pathways are defined and extend from the stator conductors, the brushes, the conductive disks, and the respective conductors in the shaft. A smart board is connected to the stator and includes electronic components configured to monitor operation of the slip ring assembly and provide signals to an external source. The smart board is electrically connected to, and powered by, electrical power that is present and available on the stator conductors.
US11603935B2 Mechanical seal for liquid with an axially floating tray sleeve inside
A mechanical seal for sealing against a rotating shaft includes a static ring positioned about the shaft and a movable ring positioned about the shaft and in sliding contact with the static ring. The movable ring is rotatable with the shaft and a tray sleeve is attached to one of the movable ring and the static ring, with the tray sleeve being selectively movable in an axial direction along the shaft. Wear between the static ring and the movable ring causes the tray sleeve to move in the axial direction. The tray sleeve includes an indicator and relative movement of the indicator along the shaft is in proportion to the wear between the static ring and the movable ring.
US11603932B2 Sealing device
A sealing device seals a gap between a housing and a rotational shaft located in a shaft hole provided in the housing. The sealing device includes: an annular mounted part that is to be mounted on an inner peripheral surface of the shaft hole; an inner annular part located radially inside of the mounted part; a seal lip extending from the inner annular part and for being in contact with the outer peripheral surface of the rotational shaft; a bellows part connecting the mounted part with the inner annular part; a sound insulation ring fixed to the mounted part and expanding radially inward from the mounted part, the sound insulation ring including an opening through which the rotational shaft passes; and a circular annular sound insulation lip projecting from the inner annular part or the bellows part toward the sound insulation ring and including a distal end being in slidable contact with the sound insulation ring. The sound insulation ring includes a circular annular part with which the distal end of the sound insulation lip is in contact, and a protruding wall disposed radially inside of the circular annular part and radially outside of the opening, the protruding wall protruding toward the inner annular part.
US11603930B2 Mechanical joint gasket with protrusions
A mechanical joint according to which a gasket includes wipers, or protrusions, on an internal surface of the gasket, on an external surface of the gasket, or on both internal and external surfaces of the gasket.
US11603925B1 Hydraulically actuated clutch system and control logic for torque converter assemblies
Presented are clutch control systems for torque converter (TC) assemblies, methods for making/operating such TC assemblies, and vehicles equipped with such TC assemblies. A TC assembly includes a housing that drivingly connects to an electric motor, and an output member that drivingly connects to a multi-gear transmission. Rotatable within the TC housing are a turbine attached to the TC output member and an impeller juxtaposed with the turbine. A lockup clutch is operable to lock the housing to the output member. A system controller is programmed to receive a shift signal to shift the powertrain from a neutral or park operating mode to a forward driving operating mode; responsive to receipt of this shift signal, the lockup clutch is opened. The system controller then receives a TCC lock signal to lock the lockup clutch; responsive to receipt of the TCC lock signal, the lockup clutch is closed.
US11603919B2 Method of controlling EOP of hybrid vehicle
A method of controlling an EOP of a hybrid vehicle may include controlling the EOP in a predetermined high-speed mode when the vehicle is started; controlling the EOP in a predetermined middle-speed mode in which the EOP is driven at revolutions per minute (RPM) lower than RPM of the high-speed mode when the high-speed mode is terminated; and controlling the EOP in a predetermined low-speed mode in which the EOP is driven at RPM lower than the RPM of the middle-speed mode when the vehicle is stopped.
US11603914B2 Continuously variable transmission
A continuously variable transmission. The continuously variable transmission is provided with an outer housing (1), an inner cavity (2), a first planetary gear set (4), and a second planetary gear set (7). A bucket wheel sun gear (1001) is fixedly provided on a first shaft (3) that penetrates through a first support (5); the bucket wheel sun gear is located at the inner side of the first support; a bucket wheel planetary gear (1002) is provided on the outer circumference of the bucket wheel sun gear; the bucket wheel planetary gear is engaged with the bucket wheel sun gear; the bucket wheel planetary gear and the bucket wheel sun gear constitute a bucket wheel planetary gear set (10); a third support (11) is provided adjacent to the bucket wheel sun gear; a bucket wheel planetary gear shaft (14) is fixedly provided in the middle of the bucket wheel planetary gear; the interior of the bucket wheel planetary gear shaft is a hollow structure; a planetary gear shaft (12) penetrates through the first support, the hollow bucket wheel planetary gear shaft, and the second support; the planetary gear shaft is separately and rotatably connected with the first support and the second support. Provided is a continuously variable transmission having three control ends formed of the outer housing, the first shaft, and a second shaft (6).
US11603909B2 Power transmission apparatus for electric vehicle
A power transmission apparatus may include a first motor-generator including a first stator fixed to a first housing, and a first rotor; a second motor-generator including a second stator fixed to a second housing and a second rotor; a first planetary gear set including first and third rotation elements connected to the first rotor and a first wheel, respectively, and a third rotation element; a second planetary gear set including fourth, fifth and sixth rotation elements connected to the second rotor, a second wheel, and the third rotation element, respectively; a first clutch selectively locking up the first planetary gear set by selectively connecting two out of the first to third rotation elements; a second clutch selectively locking up the second planetary gear set by selectively connecting two of the fourth to sixth rotation elements; and a brake selectively fixing the third and sixth rotation elements to a third housing.
US11603907B2 Gearwheel transmission
A gear transmission includes a first helical-cut gearwheel (1) and a second helical-cut gearwheel (2) engaged for transmitting torques in different directions. The first gearwheel (1) and the second gearwheel (2) each include corresponding ring-shaped thrust collars (4, 5), and corresponding thrust collars (4, 5) each form a race (8, 9, 10, 11) having an overlap region. A first race (8) and a second race (9) form an overlap region for traction torques, and a third race (10) and a fourth race (11) form an overlap region for overrun torques. Each overlap region includes a contact surface or a contact point (14, 15), and each contact point (14, 15) is situated on a contact circle diameter (16, 17). The contact surfaces or contact points (8, 9) for traction torques and the contact surfaces or contact points (10, 11) for overrun torques are radially offset.
US11603905B2 Cord lock with attachment
A cord lock for cords with a snap part. The cord lock device has a movable top part that forms a button that is pressed to release tension on a cord. When the button is released, the cord is held. The button has a pressing surface which is pressed to bring cord passing surfaces on first and second parts into communication with one another, to release tension on the cord passing through the cord passing surfaces. The pressing surface has a socket for a snap on device, which can be a decorative or useful snap in device.
US11603902B2 Liquid seal bushing
A liquid seal bushing includes an outer member, an inner member, and an elastic body which connects the outer member and the inner member to each other. The bushing includes two liquid chambers, a connection path which connects the two liquid chambers and extends in one direction, a first communication path which allows communication between one end portion of both end portions of the connection path, the one end portion being located on a side of one liquid chamber of the two liquid chambers, and the other liquid chamber, a second communication path which allows communication between the other end portion of the both end portions of the connection path, and a linear motor provided inside the outer member including a movable element in the connection path and movable in the one direction to closes both openings of the first communication path and the second communication path.
US11603899B2 Rotary damper
Provided is a rotary damper having a first valve provided in a first oil passage, the rotary damper including an oil chamber filled with oil; a vane located in the oil chamber; a groove which is formed in the vane and functions as a valve box of the first valve; a valve body of the first valve which moves while being in contact with a bottom surface of the groove; and an elastic body which applies elasticity to the valve body, and causes the valve body to come into contact with a wall surface of the oil chamber when the oil does not flow, in which the bottom surface of the groove is a slope, and thereby the valve body which is in contact with the wall surface when receiving oil pressure from one direction moves away from the wall surface when receiving the oil pressure from an opposite direction.
US11603898B2 Shock isolators utilizing multiple disc springs
A first shock isolator is provided that includes an axial compression element, a first disc spring, a disc spring system, and an annular stand-off. The first disc spring has a non-linear load-deflection response. The disc spring system is configured to be deflected by the first disc spring and has a linear load-deflection response. A second shock isolator is provided that includes an axial compression element, first and second disc springs and corresponding first and second annular stand-offs. The first and second disc springs have non-linear load-deflection responses. The first and second annular stand-offs hold the first disc and second disc springs in a spaced apart parallel configuration. The second disc spring is configured to be deflected by the first disc spring. The first and second shock isolators exhibit first and second combined load-deflection curves that include a constant load region.
US11603891B2 Bidirectional magneto-rheological actuator
Disclosed herein is a bidirectional MR actuator comprising a first input member comprising a first rotor, an output member comprising a second rotor and a second input member comprising a housing having a non-magnetic portion and a magnetic portion. Each of the first input member and the output member are coupled to the second input member, the housing defining a chamber for accommodating the first rotor and the second rotor therein and further for receiving a quantity of MR fluid therewithin. The actuator further comprises a magnetic field generation assembly comprising a first coil assembly configured to selectively apply a magnetic field to a portion of the MR fluid between the first rotor and the second rotor, and a second coil assembly configured to selectively apply a magnetic field to a portion of the MR fluid between the second rotor and the magnetic portion of the housing.
US11603889B2 Cover for rotatable shaft of gas turbine engine
A gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, a rotatable shaft and a cover substantially covering an end of the rotatable shaft. The cover includes a passageway fluidly coupled from outside the shaft to inside the shaft. The cover further includes a fin configured to prevent oil from entering the passageway.
US11603887B2 Coupling
A coupling includes first and second annular flanges in spaced relation across a gap. At least one resilient element is disposed in the gap in abutting relation to the first and second annular flanges. A first plurality of fasteners extends from the first annular flange, through the at least one resilient element, to the second annular flange, and a second plurality of fasteners extends from the second annular flange, through the at least one resilient element, to the first annular flange. Fasteners in the first plurality of fasteners is disposed in alternating fashion with fasteners in the second plurality of fasteners.
US11603879B2 Captive fastener systems
Captive fastener systems and structural assemblies having captive fastener systems are described. The captive fastener systems include a captive fastener assembly having a sleeve and a captive fastener arranged within the sleeve, a mounting assembly having a bushing and a mounting fastener arranged to pass through the bushing, and a joining body having a mounting aperture, wherein the sleeve is attached to the joining body and the bushing and the mounting fastener are configured to pass through the mounting aperture. The mounting assembly is configured to provide a first degree of movement of the captive fastener system and the captive fastener assembly is configured to provide a second degree of movement of the captive fastener system.
US11603865B1 Apparatus for safely enabling air filtering with box fans and filter
An apparatus for safely enabling air filtering by temporarily joining a box fan to a replaceable air filter includes: (a) an air chamber frame with a rear portion that is configured to accommodate the replaceable air filter, (b) a frame stabilizing means that includes a front mounting platform which is configured to temporarily hold a box fan that is oriented to pull air through the filter, (c) a gasket that is configured to attach to the frame's front surface and minimize air flow around the gasket and into the frame, (d) a vent door located in the frame and configured to open to allow air to enter the frame's interior region when the filter is clogged, (e) an alarm mechanism attached to the vent door and configured to provide a signal when the door is been opened, and (f) an alarm device configured to receive the alarm mechanism's signal and provide an alarm that the air filter needs replacement.
US11603863B2 Ceiling fan and blade
A ceiling fan assembly comprising a motor, a mount for coupling to a structure and for suspending the motor, and a ceiling fan blade comprising only a blade body for coupling to the motor, wherein the ceiling fan blade is formed from a molded pulp comprising at least one of paper fibers, plant fibers, or wood fibers.
US11603862B2 Dual plate motor support for horizontal pumping system
A frame for supporting a horizontal pumping system includes a base assembly and a motor support assembly connected to the base assembly. The motor support assembly includes an upper support plate having a top and a bottom, a first lower support plate connected to the upper support plate, and a second lower support plate connected to the upper support plate. The first and second lower support plates are connected to the upper plate with bolted and welded connections.
US11603860B2 Radial compressor having iris diaphragm mechanism
A radial compressor having a specially designed iris diaphragm mechanism is described. This mechanism includes only a single (main) blade that is driven directly by an actuating element, while the other blades are driven by the respective preceding blade via the movement of the main blade. This results in a particularly simple embodiment of the iris diaphragm mechanism. A blade for an iris diaphragm mechanism of this type and a charging device having a radial compressor of this type are furthermore described.
US11603855B2 Impeller for wastewater pump
An impeller for centrifugal pumps having at least one blade for delivering solids-containing media has, between a leading edge of the blade and a circumferential direction, an angle α, and between a leading edge of the blade and a meridional direction, an angle β. Depending on the dominant speed, the associated angles α, β are less than 90°, preferably less than 70°, in particular less than 50°.
US11603853B2 Compressor configured to control pressure against magnetic motor thrust bearings
A method of controlling, by a controller for a compressor (200), pressure at plurality of magnetic motor thrust bearings (360, 370) for a motor (280) disposed within a housing (220) for the compressor (200), wherein the motor (280) and an impeller (270) are disposed on a compressor shaft (260) within the housing, the method including: monitoring current at each of the plurality of magnetic motor thrust bearings (360, 370), controlling a flow regulator (400) in a bypass loop (380) for the impeller (270) to decrease flow through the bypass loop when a first current in a first of the plurality of magnetic motor thrust bearings (360, 370) exceeds a second current in a second of the plurality of magnetic motor thrust bearings (360, 370), and controlling the flow regulator (400) to increase flow through the bypass loop (380) when the second current exceeds the first current.
US11603852B2 Compressor bleed port structure
A compressor bleed port apparatus includes: a compressor shroud which defines a boundary between a primary flowpath and a plenum; a bleed port including one or more apertures passing through the compressor shroud, each of the one or more apertures having an inlet communicating with the primary flowpath and an outlet communicating with the plenum, and extending along a respective centerline. Each of the one or more apertures is bounded by sidewalls, and includes a diffuser section in which the sidewalls diverge from each other in a downstream direction; A diffusing angle between the sidewalls varies over the length of the diffuser section.
US11603850B2 Analysis device of vacuum pump, vacuum pump, storage medium recording analysis program, and analysis method
An analysis device of a vacuum pump discharging gas from a vacuum container in which a process for a target object is performed, comprises: an information generation section configured to generate information on a load on the vacuum pump due to an accumulated substance based on an integrated value of a physical quantity regarding rotary drive of a rotor of the vacuum pump in at least part of a period of the process.
US11603848B2 Automated fan inlet damper closure apparatus
Embodiments of the inventive technology include a centrifugal fan having a damper repositionable between a closed position and a fully seated open position, and a magnetic coupler that serves to fully seat that damper it its open configuration, so as to prevent undesired effects such as slippage and/or rocking of that damper relative to rotatable componentry against which it is pressed, during operation of the fan. The coupler may be configured so that the damper may decouple from rotatable componentry, e.g., upon a certain reverse pressure differential, and translate to a closed position.
US11603838B2 Vane cell pump
A vane cell pump, including: a rotor and a plurality of vanes rotatable with the rotor, wherein the rotor includes a sub-vane chamber for each vane, and each vane forms a shifting wall of the sub-vane chamber assigned to it; first and second end-facing walls adjoining the rotor on end-facing sides and which, in order to control pressure to the sub-vane chamber, include sub-vane cavities which extend in the circumferential direction of the rotor and include control edges as viewed in the circumferential direction; wherein the control edge of the sub-vane cavity of the first end-facing wall, and the control edge of the sub-vane cavity of the second end-facing wall which is similar to it, are arranged angularly offset about the rotational axis as the apex with respect to each other.
US11603832B2 Capacity control valve having a throttle valve portion with a communication hole
A capacity control valve is provided with a throttle valve portion having a communication hole and a second valve hole. The communication hole is provided between a second valve portion and a third valve portion and makes an intermediate communication passage communicate with a third valve chamber. The second valve hole is provided between a second valve chamber and the third valve chamber. An amount of narrowing of the throttle valve portion in relation to a stroke of a valve element is set larger when the second valve portion initially opens by separating from a second valve seat face, and then becomes narrower after the initial opening of the valve. The capacity control valve is capable of shortening a start-up time and improving the operating efficiency of a variable capacity compressor.
US11603831B2 Electroosmotic pump and fluid-pumping system comprising the same
Provided are an electroosmotic pump, including: a membrane; a first electrode which is provided on one surface of the membrane, including a porous support including an insulator and an electrochemical reaction material formed on the porous support; and a second electrode which is provided on the other surface of the membrane, including a porous support including an insulator and an electrochemical reaction material formed on the porous support, and a fluid-pumping system including the electroosmotic pump.
US11603829B2 Hydrostatic axial piston machine having pressure side change
There is disclosed a hydrostatic axial piston machine having a pulse reduction device. This device has a connection location or tap in the transition region in front of the high-pressure-side kidney-like elongate hole of a distributor plate. The connection location or tap is connected by means of one or two hydraulically passively controlled switching valves to a high-pressure store. It is used for precompression and consequently for the pulse reduction. In a development, the distributor plate also has a connection location or tap in the transition region behind the high-pressure-side kidney-like elongate hole. The connection location or tap is connected via one or two hydraulically passively controlled switching valves to a low-pressure store. This is used for the decompression and consequently also for the pulse reduction.
US11603818B1 Methods and system for preparing an engine for starting
Systems and methods for preparing an engine for a cold start are described. In one example, the air is injected into one or more pre-chambers of engine cylinders in response to an engine start request so that one or more cylinders may be heated before the engine is started. The engine may or may not be rotated while air is being injected to pre-chambers of engine cylinders.
US11603811B2 EGR system diagnostics
Methods and systems are provided for diagnostics of exhaust gas recirculation (EGR) components including an EGR pressure sensor. In one example, a method may include comparing a current relationship between an output of the EGR pressure sensor and a manifold air pressure (MAP) and a pre-calibrated relation between the output of the EGR pressure sensor and the MAP to detect degradation of the EGR pressure sensor.
US11603804B2 Control system of electronic-controlled oil-gas dual fuel engine
A control system of an electronic-controlled oil-gas dual fuel engine includes electronic control pumps, fuel gas injection electromagnetic valves, a fuel gas control device and a fuel oil control device. The fuel gas control device and the fuel oil control device are electrically connected with a control device of the engine. The fuel gas control device is electrically connected with the fuel gas injection electromagnetic valves and controls the opening time and the opening duration of each fuel gas injection electromagnetic valve installed on a pipeline between a natural gas rail and a cylinder cover air inlet channel of the engine. The fuel oil control device is electrically connected with the electronic control pumps, and controls the starting time and the operation duration of the electronic control pump, and the electronic control pumps are installed on a pipeline between an engine fuel oil rail and a cylinder cover fuel injector.
US11603796B2 Turbofan engine and method of operating same
The auxiliary duct can branch radially outwardly from the bypass duct, have a proximal end fluidly connecting the bypass duct and a distal end, a valve can be activatable to selectively open and close the auxiliary passage, and a structure can protrude partially from the auxiliary duct into the auxiliary passage, the structure spaced apart from the proximal end, between the proximal end and the valve, the structure generating lesser pressure losses when flow in the auxiliary passage is directed towards the distal end than when the flow is directed towards the proximal end.
US11603794B2 Method and apparatus for increasing useful energy/thrust of a gas turbine engine by one or more rotating fluid moving (agitator) pieces due to formation of a defined steam region
A gas turbine engine comprising a housing coupled to an upstream source of hot gas and superheated water droplets, the housing having a centerline, an annular bay section positioned radially away from the centerline and protruding in an upstream direction, a rotatable shaft positioned along the centerline, a fluid mover coupled to the rotating shaft and positioned to receive the hot gas and superheated water droplets from the upstream source and to move the hot gas and superheated water droplets radially toward the annular bay section of the housing, a separator plate that is fixedly coupled to the housing; and an extractive turbine assembly positioned downstream from the separator plate and the annular bay section. The superheated water droplets mix thoroughly with the hot gas inside the annular bay section causing the water droplets to covert to steam, and the steam flows to the extractive turbine, increasing an efficiency of turbine rotation.
US11603788B2 Mixing conduits including swirler vanes for use within an exhaust treatment system
A mixing conduit for use within an exhaust treatment system of a work vehicle. The mixing conduit is configured to receive engine exhaust and a mixture of engine exhaust and reductant. The mixing conduit includes an outer tube and an inner tube within the outer tube. Each tube extends lengthwise from upstream ends to downstream ends of the inner and outer tubes, respectively. The inner tube includes an exterior surface, and the outer tube includes an interior surface. The inner tube defines an inner flowpath within the inner tube. The outer tube and inner tube also define an outer flowpath radially between the exterior surface of the inner tube and the interior surface of the outer tube. The mixing conduit further includes one or more swirler vanes extending radially between the exterior surface of the inner tube and the interior surface of the outer tube and within the outer flowpath.
US11603787B2 Methods and system for controlling selective catalytic reductant catalyst of a gasoline engine
Systems and methods for controlling a gasoline urea selective catalytic reductant catalyst are described. In one example, an observer is provided that corrects an estimate of an amount of NH3 that is stored in a SCR. The amount of NH3 that is stored in the SCR is a basis for generating additional NH3 or ceasing generation of NH3.
US11603786B1 Microwave enhancement of exhaust aftertreatment systems
A system for providing microwave energy to aftertreatment devices that treat the exhaust of an internal combustion engine. The system has a microwave generator and a transmission network for delivering the microwaves to one or more of the aftertreatment devices. The transmission network comprises a combination of solid and hollow waveguides. Antenna(s) transmit microwave energy into the working chamber the aftertreatment device(s), with at least one of the devices having antenna(s) capable of distributing microwave energy throughout its chamber.
US11603776B2 Energy storage system and applications
An energy storage system converts variable renewable electricity (VRE) to continuous heat at over 1000° C. Intermittent electrical energy heats a solid medium. Heat from the solid medium is delivered continuously on demand. An array of bricks incorporating internal radiation cavities is directly heated by thermal radiation. The cavities facilitate rapid, uniform heating via reradiation. Heat delivery via flowing gas establishes a thermocline which maintains high outlet temperature throughout discharge. Gas flows through structured pathways within the array, delivering heat which may be used for processes including calcination, hydrogen electrolysis, steam generation, and thermal power generation and cogeneration. Groups of thermal storage arrays may be controlled and operated at high temperatures without thermal runaway via deep-discharge sequencing. Forecast-based control enables continuous, year-round heat supply using current and advance information of weather and VRE availability. High-voltage DC power conversion and distribution circuitry improves the efficiency of VRE power transfer into the system.
US11603775B2 Removable pin on a turbomachine nozzle
A turbomachine assembly, comprising a distributor with a tubular platform, an inner radial flange extending radially inwardly from the platform, and a plurality of vanes extending radially outwardly from the platform; a casing comprising an outer radial flange; an abutment axially holding the outer radial flange in contact with the inner radial flange; a support ring attached to the casing and radially supporting the abutment; wherein the abutment is formed of a head and a body releasably connected to the head.
US11603773B2 Turbomachinery heat transfer system
A heat management system for turbomachinery is provided. The heat management system includes a thermal delivery system configured to providing heating, cooling, or a combination thereof, to a turbomachinery. The thermal delivery system includes a first heat transfer conduit and a second heat transfer conduit. The second heat transfer conduit is disposed on the turbomachinery adjacent to the first heat transfer conduit. The heat management system additionally includes a controller operatively coupled to the thermal delivery system and configured to control the heating, the cooling, or the combination thereof, of the turbomachinery via the thermal delivery system.
US11603772B2 Forced induction device
A forced induction device (100) includes: a rotor (1) which includes a turbine side shaft portion (11), a compressor side shaft portion (12), and a connection shaft portion (13) connecting these to each other; a turbine side bearing (5) which supports the turbine side shaft portion (11); and a compressor side bearing (6) which supports the compressor side shaft portion (12). A rigidity of the connection shaft portion (13) is lower than that of the turbine side shaft portion (11) and the compressor side shaft portion (12) so that a node in a mode shape at each critical speed involving with an operating rotational speed region of the rotor (1) is located between the turbine side bearing (5) and the compressor side bearing (6).
US11603769B2 Forming lined cooling aperture(s) in a turbine engine component
A manufacturing method is provided. During this method, a preform component is provided for a turbine engine. The preform component includes a substrate. A meter section of a cooling aperture is formed in the substrate. An internal coating is applied onto a surface of the meter section. An external coating is applied over the substrate. A diffuser section of the cooling aperture is formed in the external coating and the substrate to provide the cooling aperture.
US11603767B2 Methods of protecting metallic components against corrosion using chromium-containing thin films
Methods for depositing protective coatings on aerospace components are provided and include sequentially exposing the aerospace component to a chromium precursor and a reactant to form a chromium-containing layer on a surface of the aerospace component by an atomic layer deposition process. The chromium-containing layer contains metallic chromium, chromium oxide, chromium nitride, chromium carbide, chromium silicide, or any combination thereof.
US11603763B1 Turbine blade airfoil profile
A turbine blade for a gas turbine engine has an airfoil including leading and trailing edges joined by spaced-apart pressure and suction sides to provide an external airfoil surface extending from a platform in a spanwise direction to a tip. The external airfoil surface is formed in substantial conformance with multiple cross-sectional profiles of the airfoil defined by a set of Cartesian coordinates set forth in Table 1, the Cartesian coordinates provided by an axial coordinate scaled by a local axial chord, a circumferential coordinate scaled by a local axial chord, and a span location.
US11603758B2 Apparatus for providing a fluid sample in a well
Apparatus and a method are provided for bringing a well-fluid sample in a well through a sampling device which is in fluid communication with the apparatus. The apparatus includes: a dump chamber for receiving the well-fluid sample; a first hydraulic piston arranged in a first cylinder housing; a second hydraulic piston arranged in a second cylinder housing; a piston rod for mechanically connecting the first piston to the second piston to form a piston arrangement, the dump chamber being defined by the first piston and a portion of the first cylinder housing. The apparatus further includes at least one holding device arranged to switch between an active position, in which the piston arrangement is held fixed against movement, and an inactive position, in which the piston arrangement is allowed a movement relative to the cylinder housings.
US11603745B2 Bi-fuel reciprocating engine to power direct drive turbine fracturing pumps onboard auxiliary systems and related methods
Systems and methods for supplying primary fuel and secondary fuel to an internal combustion engine may include supplying a first amount of the primary fuel and a second amount of the secondary fuel to the internal combustion engine. The system may include a first manifold to provide primary fuel to the internal combustion engine, and a primary valve associated with the first manifold to provide fluid flow between a primary fuel source and the internal combustion engine. A second manifold may provide secondary fuel to the internal combustion engine, and a fuel pump and/or a secondary valve may provide fluid flow between a secondary fuel source and the internal combustion engine. A controller may determine a total power load, the first amount of primary fuel, and the second amount of secondary fuel to supply to the internal combustion engine to meet the total power load.
US11603738B2 Estimation system, estimation device, and estimation method
An estimation system includes an acquirer, an inferrer, a corrector, and an estimator. The acquirer acquires a measured value of an outer surface temperature of a pipe through which fluid flows. The inferrer infers an execution time for a removal process for deposits on an inner surface of the pipe. The corrector corrects an estimated value used for estimating a thickness of the deposits, by using the measured value of the outer surface temperature of the pipe, which is acquired within a predetermined time from an inference result of the execution time for the removal process for the deposits. The estimator estimates the thickness of the deposits based on the corrected estimated value and the measured value of the outer surface temperature of the pipe.
US11603737B2 Pump down intervention tool and assembly
A pump down intervention tool may be pumped downhole through a work string after an installation of the work string. The pump down intervention tool may include a downhole tool that includes but is not limited to an agitator tool, including but not limited to a fluidic pulsation device, or a check valve. The pump down intervention tool may be pumped downhole in the work string, for example but not limited to in a coiled tubing or jointed pipes. The pump down intervention tool may be landed at a desired location along a length of the work string. The pump down intervention tool can allow for the addition of a downhole tool after the work string's initial deployment, providing a desired functionality downhole at time after the initial deployment of the work string downhole.
US11603735B2 Stage cementing an annulus of a wellbore
A stage cementing tool includes a housing configured to couple to a casing and having a central bore therethrough, a first plurality of ports arranged on a radial surface of the housing and configured to fluidly connect the central bore and an annulus of a wellbore, a second plurality of ports arranged on the radial surface of the housing uphole of the first plurality of ports and configured to fluidly connect the central bore and the annulus of the wellbore, an expandable element coupled to the housing between the first plurality of ports and the second plurality of ports, and a sleeve. The sleeve is moveable from a first position on the housing to a second position on the housing to fluidly disconnect the central bore and the annulus through the first plurality of ports and fluidly connect the central bore and the annulus through the second plurality of ports.
US11603730B2 Blowout preventer testing apparatus and method
A blowout preventer including a housing including a central passage and a first aperture, and a first ram assembly slidably disposed in the first aperture, wherein the first ram assembly includes a ram block and an actuator configured to rotate the ram block when the ram block is disposed in the first aperture of the housing.
US11603725B2 Orienting geologic core samples
A horizontal or deviated core sample is received from a wellbore. A presence of geologic indicators within the horizontal or deviated core sample is determined. The horizontal or deviated core sample is rotated to a position based on the presence and orientation of the geologic indicators. A top of the horizontal or deviated core sample is marked after the core has been rotated.
US11603721B2 Coiled tubing reel trailer
A method may comprise attaching a spool support frame to a forward bogie and an aft bogie, lifting the cargo, supported by a spool support frame with a forward hydraulic arm and an aft hydraulic arm. A transportation system may comprise a forward bogie, an aft bogie, and a spool support frame. The forward bogie may include a plurality of axel groups configured to operate independently of each other, a forward arm attached to the forward bogie through a swivel connection, and a forward hydraulic arm attached to the forward arm through a rod. The aft bogie may include a plurality of aft axel groups configured to operate independently of each other, an aft arm attached to the aft bogie through an aft swivel connection, and an aft hydraulic arm attached to the aft arm through an aft rod.
US11603720B2 Methods for tripping a drilling rig or a workover rig
The present disclosure provides a method for running a drilling rig or a workover rig including a plurality of stands into a wellbore. In step 1, position information of the stands in a finger board area may be recorded with a control system. In step 2, the stands may be placed. In step 3, a position of a traveling block may be adjusted so as to move a power elevator to a second waiting position of a racking platform. In step 4, the stands may be pushed with the pipe racking device. In step 5, the second stand may be moved and stabbed in the first stand with an iron floor man. In step 6, a joint between the first stand and the second stand may be made up. In step 7, the traveling block may be moved downward. In step 8, the traveling block may be moved upward.
US11603715B2 Sucker rod couplings and tool joints with polycrystalline diamond elements
The present disclosure includes sucker rod strings, pipe protectors, and tool joints having polycrystalline diamond elements positioned thereon to interface engagement with other surfaces in downhole applications. The polycrystalline diamond elements can be positioned on sucker rod guides, sucker rod couplers, pipe protectors, and tool joints.
US11603714B2 Vibration isolating coupler for reducing vibrations in a drill string
A vibration isolating coupler including a first coupler portion, a second coupler portion including an external surface and an internal surface portion, and a vibration isolating portion extending between the first coupler portion and the second coupler portion. The vibration isolating portion including a first solid annular portion and a second solid annular portion. The vibration isolating portion including a plurality of slots extending from the first solid annular portion toward the second solid annular portion forming a plurality of vibration isolating elements. Each of the plurality of vibration isolating elements is disconnected from adjacent ones of the plurality of vibration isolating elements by a corresponding one of the plurality of slots. The plurality of vibration isolating elements enabling torsional rotation of the first coupler portion relative to the second coupler portion.
US11603711B2 Device for transporting, in particular skidding or jacking, a heavy object
The invention relates to a device (10) for transporting, in particular skidding or jacking, a heavy object (4) supported on at least one guide (2), comprising an actuator (7) for effecting transport, in particular at least one hydraulic cylinder, one end of which is configured for connection to the object (4) or a foundation and the other end is connected to a shoe (8) configured for connection to the guide (2). The shoe (8) comprises at least two pins (11) configured to be inserted into openings (9) in the guide (2) to provide, at least in the direction of the guide (2) a positive connection between the shoe (8) and the guide (2).
US11603707B2 Carrier, and related systems and methods
A carrier comprises a frame coupleable with a ladder in a first position and a second position, and a harness that one can wear to hold the frame to himself/herself. In the first position, the frame supports the ladder when one carries the frame. In the second position, the frame and ladder, together, support one when one sits on the frame. The carrier's frame includes a first member that holds the ladder when the frame is in the first position, and a second member that supports a person sitting on the frame when the frame is in the second position. With the ability to position the carrier's frame in a first position and a second position, one can use the carrier to carry a ladder to and from where one will be working without having to use one or both of one's hands. This allows one to use both hands and/or arms to carry one's tools and supplies to where one will be working. Then, later in the day, one can use the same carrier to sit on while taking a break.
US11603705B2 Screen enclosure frame
A screen enclosure frame can include a post rail having a post rail body with front, rear, right, and left sides defining a post rail cavity, a first flange extending from and perpendicularly to the right side and having a first spline groove, a second flange extending from and perpendicularly to the left side and having a second spline groove. Optionally, a frame can further include a rear bracket for securing the post rail to a floor, and optionally, can further include at least one side bracket for further securing the post rail to a floor. Also optionally, a frame can further include a track rail having a track rail body with proximate, distal, and upper sides, an upper flange extending perpendicularly from the upper side and having an upper spline groove, and a lower flange extending perpendicularly from the upper side. The upper and lower flanges can be coplanar.
US11603704B2 System and method for controlling solar powered smart windows
A solar powered smart window includes a light diffuser configured to convert an incident direct solar radiation to a diffusive light toward interior direction, a light diffuser positioner, a driving mechanism, a solar panel, and a control unit. The control unit moved the light diffuser from a predetermined opened position to a closed position and to hold the light diffuser at the closed position with latch mechanism, when the output power of the solar panel exceeds a threshold for over a duration time. The controller releases the latch mechanism and to cause the light diffuser to return to the predetermined opened position when the output power lowers below threshold for over the duration time. A method includes storing a predetermined condition, monitoring the output power, comparing the output power with the predetermined conditions, making decision whether a positional transition is necessary, and causing the transitional transition or maintaining current position.
US11603700B2 Mounting assembly
An adjustable mounting assembly includes a wall channel; an adjustment channel fitting within the wall channel; and a connection means arranged to adjustably connect the adjustment channel to the wall channel. The connection means includes a fixing block, with a first aperture therethrough, arranged to fit within the wall channel and between the wall and adjustment channels, the first aperture arranged to receive a wall fixing member arranged to pass through the base of the wall channel so as to secure the fixing block to the wall channel; and an adjustable fixing member arranged to secure the adjustment channel to the fixing block, a head of the adjustable fixing member being within the adjustment channel in use; wherein movement of the adjustable fixing member is arranged to allow movement of the adjustment channel, and the adjustment channel is arranged to receive a profile strip to cover the adjustable fixing member.
US11603690B2 Locating system for an external door hinge
A hinge structure includes a cabinet plate defining a first face and a second face, the cabinet plate including a first fastening hole, a stiffener plate in planar contact with the first face of the cabinet plate along the Z-axis, the stiffener plate including a second fastening hole, a hinge plate in planar contact with the second face of the cabinet plate along the Z-axis, the hinge plate including a locating hole, and a fastener for fastening the cabinet plate to the stiffener plate, the fastener protruding through the first fastening hole and the second fastening hole along the Z-axis and including a fastener head, wherein the fastener head is cylindrical and accepted within the locating hole of the hinge plate.
US11603689B2 Door device and method for aligning a door device
The present invention relates to a door device for closing a door opening between two rooms of a building. The door device comprises a door leaf and a pivot hinge for pivotably suspending the door leaf in the door opening. The pivot hinge comprises a hinge foot which is attached to a hardening surrounding the door opening by means of wall attachment means. The pivot hinge furthermore comprises, for each wall attachment means, an insert with at least two pairs of parallel faces and a central opening which is eccentric with respect to the central axis, so that the orientation of the insert can influence the orientation of the door leaf in the closed position.
US11603687B2 Mechanism for moving a downward folding wing
Mechanism for the movement of a wing of furniture with a downward folding opening, designed to be placed on one side of the furniture item, the mechanism being contained in a box consisting of two half-shells, and including a hinge including a plurality of levers, articulated one in relation to the other, to the box and to the wing for the movement of the latter, one of the levers being able to slide in a track formed in the box, another of the levers being able to rotate around a fulcrum point provided on the box and acting with one of its ends on the front side of a linear slider, the rear side of which acts on one end of a rocker lever, whose other end acts on.
US11603685B2 System and associated methods for advertising from a traffic signal control cabinet
An advertising medium includes a frame enclosing a traffic signal control cabinet. The frame includes opposing rails for each side of the cabinet with opposing inside surfaces of the rails including grooves extending longitudinally along the rail and spaced from each other. A light panel is carried within one groove near, yet spaced from, surfaces of cabinet walls. An advertising panel is carried within a second groove. The advertising panel is spaced from the light panel and on an opposite side from the cabinet wall. A clear protective panel is carried within a third groove and opposite an outer surface of the advertising panel. Tie rods extend between lock devices which are secured to the rails such that removing the frame from its position around the cabinet is prevented. As a result, advertising material may be secured to a traffic signal control cabinet without intruding upon or modifying the cabinet.
US11603681B2 Lidded mini-drawer assembly without a cable
A drawer assembly is described that includes one or more mini-drawer assemblies. A mini-drawer assembly comprises a sliding tab along a rear-to-front axis, a release mechanism coupled to the sliding tab, and a body having a body bottom coupled from the body bottom to the sliding tab. The body may slide over the sliding tab. The mini-drawer assembly may include a plurality of compartments in the body and a plurality of lids that are hingedly coupled to the compartments. Each lid may have a respective fastening element. A plurality of latches may couple to the body such that each latch is coupled to a corresponding compartment. The latch may hold the respective fastening element of the lid. When the body is pulled out along the rear-to-front axis, the release mechanism may engage with the latch to release the respective fastening element and to unlatch the lid of the compartment.
US11603679B2 Child-resistant door handle
An exemplary handle assembly including a handle and a coupling mechanism. The handle includes a shank and a manually graspable portion extending from the shank. The coupling mechanism includes a coupling member and a cam sleeve. The coupling member is mounted to the shank for movement between a coupling position and a decoupling position. The cam sleeve is movably mounted to the shank and covers the coupling member. A radially-inner portion of the cam sleeve includes a cam surface operable to engage the coupling member. The cam surface is configured to drive the coupling member from the decoupling position to the coupling position as the cam sleeve is displaced from a home position to a displaced position.
US11603675B2 Devices, systems and methods relating to roof standing seam anchors
Systems, devices and methods, etc., comprising anchors configured to attach to standing seams such as those typically present on metal roofs. The systems, etc., provide benefits such as improved anchorage points for personal fall protection anchorage devices and variability of and security of attachment to the standing seams. The personal fall protection anchorage devices can comprise a retention plate configured to hold the personal fall protection device to a central portion of the retention plate and having at least two y-axis spaced-apart slot configured to immobily hold opposed standing seam graspers each comprising at least two opposed grasping elements sized and configured to immobily squeeze standing seams of the metal roof.
US11603674B1 Waler system
A waler assembly with an integrated castor attachment point that eliminates the need hinge or fold a leg during assembly/disassembly. A vertical tube assembly having an increased load allowing for greater flexibility on job sites.
US11603670B2 Hidden fastener unit and related method of use
A fastener unit and related method for securing a board to a support is provided. The fastener unit includes a spacer block, a grip element extending from the spacer block and configured to fit in and engage a groove of the board, and one or more board engagement elements extending from a portion of the spacer block. The board engagement elements can clamp the board, between an upper and/or lower surface of the board and a groove of the board, thereby securing the spacer block in a position adjacent the groove to establish a gap between the board and another board. Related methods of use also are provided.
US11603667B2 Panel suitable for assembling a floor covering
Panel suitable for assembling a floor covering by interconnecting a plurality of said panels with each other, wherein the panel has a substantially planar top side, and a substantially planar bottom side, at least four substantially linear side edges comprising at least one pair of opposite side edges, the panel having a layered structure which comprises a decorative top layer and a core layer wherein the decorative top layer and the core layer have a different chemical composition, wherein a reinforcement layer is positioned between the top layer and the core layer, and having a modulus of elasticity of at least 2 Mpa.
US11603663B2 Strut and method of using same
A strut and method using same is provided. The strut comprises a body member having a longitudinal axis, a first end and a second end. A first gripping member is connected to the first end of the body member. The first gripping member comprises a first plate for engaging a first structural engagement member. A second gripping member is connected to the second end of the body member. The second gripping member comprises a second plate for engaging a second structural member. The body member of the strut extends in a direction to intercept each of the first and second plates.
US11603662B1 Ceiling grid system
A ceiling grid system as part of a suspended ceiling having a plurality of ceiling panels includes main runners and cross-runners oriented transverse to each other and forming a two-dimensional array having openings, each opening defining a position within the suspended ceiling in which a ceiling panel is disposed, the main runners and the cross-runners being configured to attach to each other and to be fixed in the horizontal plane in the physical space, each one of a plurality of panel support members is connected with a main runner or a cross-runner and is configured to support one of the ceiling panels, each panel support member is movable in a rotatable or linear manner with respect to the main runner or the cross-runner to facilitate the installation or removal of one of the ceiling panel with respect to its predetermined position within the suspended ceiling.
US11603661B2 Apparatus and system for dynamic acoustic locking ceiling system and methods thereof
A dynamic acoustic locking ceiling baffle and a dynamic acoustic locking ceiling system, that includes a single piece of material folded into acoustic locking ceiling baffles, using locking pieces and locking mechanisms, to quickly and easily install the acoustic locking ceiling baffle onto construction ceiling hangers to provide an aesthetically pleasing image, along with a reduction in unwanted noise or room acoustics.
US11603659B2 Cap for a tubular sleeve for a concrete structure
A cap for a tubular sleeve having a cylindrical wall extending along a longitudinal axis for forming a passage through a concrete structure. The sleeve has radially extending ridges separated into segments with a channel parallel to the longitudinal axis. The channel has a circumferential width W. The ridges spaced apart a distance Z along the longitudinal axis. The sleeve having an inner diameter D. The cap has a cap element and a positioning tab. The cap element has a circular outer periphery with a flat top surface and a flange having a bottom end, and the tab extends inwardly from the bottom end and has a bottom surface that is orthogonal to the longitudinal axis. The tab has an inner surface that is inclined at an acute angle to the bottom surface. The tab has a width smaller than W and an axial length smaller than Z.
US11603658B2 Beam and bolting construction system and method
A beam and bolting construction method and an example dwelling (10) according to the method are provided. The method involves preliminary steps of selecting a site and determining a bolt array (19) and selection of dimensions and materials. Actual construction steps include forming a foundation slab (14) having vertical bolts (18) embedded therein in accordance with the bolt array (19). Alternating layers of beams (B), having aligned bolt bores (52) for receiving the bolts, are successively laid down over the bolts (18), with sides meeting at corners (29) with alternating sides encompassing the corner bolt. Once a desired height is achieved, washers (72) and nuts (78) are placed on the bolts and are tightened to desired pressure levels. The dwelling (10) is formed with beams (42) compressed together by threaded bolts (18) in a bolt array (19).
US11603657B1 Dual function insulation and pest barrier
A dual function, foam-mesh insulator for deterring pests from entering a structure while also insulating the structure. Two pieces of polyethylene foam in the shape of a rectangle are laminated together with a correspondingly shaped portion of wire mesh positioned therebetween to form a unitary structure that can be deformably inserted into structure vent openings to prevent pests from accessing the same.
US11603654B2 Drain cleaning device
A drain cleaning device includes a drum, and a cable positioned within the drum. The cable is operable to be extended out of the drum and into a conduit. The drain cleaning device also includes a motor coupled to the drum to rotate the drum, a sensor operable to detect a characteristic of the cable, and a controller coupled to the sensor and the motor. The controller is configured to receive a signal from the sensor indicative of the characteristic of the cable and send an instruction to the motor to change an operating parameter of the motor based on the signal received from the sensor.
US11603652B2 Storm tunnel
A tunnel for detention, infiltration, and retention of water.
US11603649B2 Sink drain device
An improved sink drain device that includes a main sink drain member, upper and lower gaskets, a threaded ring and a plurality of pressure bolts. The sink drain is funnel shaped and has an outwardly extending flange at its top-most surface and has external threads on its outer surface. The threaded ring has internal threads that engage the external threads of the sink drain member. The threaded ring also has threaded apertures. The upper gasket is located between the sink drain flange and the top surface of the floor of a sink. The lower gasket is located between the lower surface of the sink and the rigid pressure ring. The pressure bolts thread into the apertures of the threaded ring causing the flange of the main sink drain member to be forced downward to form a water-tight seal with the floor of the sink base.
US11603643B2 Combination tie down lug and step riser
A combination tie down lug and step riser includes a foot support portion, a hold down loop and a mounting portion. The combination tie down lug and step riser is preferably fabricated from a single piece of material. The foot support portion includes a plurality of projections extending upward from a top edge thereof. The hold down loop extends from one end of the foot rest portion. The hold down loop includes a U-shaped opening with the U-shaped opening positioned along a horizontal axis. The mounting portion extends from an opposing end of the foot support portion. Opposing ends of the hold down loop and the mounting portion are attached to an excavator base with welding or any other suitable attachment method.
US11603642B2 Pin for coupler assemblies
A pin for a coupler assembly for rotatably coupling a beam of a circle assembly of a grader machine with a bracket of a moldboard assembly of the grader machine includes a body defining a head portion and a shank portion. The shank portion integrally extends from the head portion. The head portion is adapted to be seated over one or more of the beam and the bracket. The shank portion is adapted to pass through the beam and the bracket to rotatably couple the beam and the bracket about the shank portion. A grease gallery is defined through the head portion, extending into the shank portion. The body defines multiple grease passages branching out from the grease gallery up to corresponding sections of an outer surface of the shank portion where the beam and the bracket are correspondingly adapted to lie in rotatable registration with the shank portion.
US11603637B1 Wave attenuator system
A wave attenuator system for protecting a floating dock or other structure from incoming wake created by wind or vessel is disclosed herein, in various aspects. The wave attenuator system may include a substantially rectangular curtain made of a water-impermeable flexible material, in various aspects. The curtain top edge may be secured along the length of at least one of the sides of a dock, in various aspects. The curtain bottom edge may be suspended in a body of water a predetermined distance below the water surface, in various aspects. The bottom edge may include a weighted material to maintain the curtain in a substantially vertical orientation, in various aspects. The wave attenuator system is operable to redirect waves impacting the curtain downward to reduce wave action against the dock or other structure, in various aspects.
US11603636B2 Interlocking modular smart seawall diversion and recreation system and method of installation
An interlocking modular smart seawall diversion and recreation system provides step-shaped diverter sections arranged side-by-side along a shoreline. The diverter sections slope from a base end up towards an upper end. To break kinetic energy of waves, and divert waves, the diverter sections form steps with curved risers and horizontal treads. The system forms a diversion path for the waves that reach the upper end of the modular walls and recirculate the wave energy back to divertor chamber and natural environment. Foundation pilings project into the ground and extend up to support the wall sections. The bottom end of foundation pilings terminates at sheared attachments having a tapered cross section and an edge for securely anchoring into the ground. A platform atop the diverter sections provides a pathway; a lighted platform for recreational activities; and transparent skylight portals for observing aquatic wildlife in water below and creating an indigenous ecosystem.
US11603634B2 Modular traffic control device
A traffic control device, for a roadway receiving vehicles travelling longitudinally along the roadway, includes a housing, which may be formed in two or more modular sections, mounted transversely across the roadway. A frame comprised of a shaft supporting tire puncturing members thereon is rotatable within the housing between stored and working positions for selectively puncturing tires. In modular embodiments, the shaft of each module includes a joiner plate supported at one end of the shaft to enable rigid connection between the shafts of adjacent modules. In some embodiments, offset counterweights are coupled to the frame to bias the tire puncture members towards the working position, and an upper stop member on the housing, formed of resilient material, is engaged by the frame in the working position and is adjustable in height to control position of the tire puncturing members in the working position.
US11603628B2 Shoe press belt and method for producing a shoe press belt
A shoe press belt for use in a papermaking machine including at least one resin layer, where the resin layer contains a polyurethane resin formed by curing an urethane prepolymer having an isocyanate group with a curing agent having an active hydrogen group, where the urethane prepolymer is obtained by reacting a polyisocyanate compound containing 4,4′-methylene bis(phenylisocyanate) with a polyol compound containing polytetramethylene ether glycol, and the curing agent contains polycarbonate diol(s).
US11603627B2 Carbon fiber and method of manufacturing same
By sequentially performing: a step (I) of dissolving fullerene C60 in a polyalkylene glycol to prepare a fullerene solution; a step (II) of immersing a material carbon fiber in the fullerene solution; and a step (III) of extracting the carbon fiber from the fullerene solution, washing the extracted carbon fiber with water, and drying the carbon fiber washed with water, a carbon fiber on which fullerene C60 adsorbs is obtained.
US11603619B2 Detachable wash basket for a washer appliance
A detachable or removable wash basket having a wash compartment for the receipt of articles for washing separately from a larger wash drum of the appliance. The wash basket is received upon an agitator of the washing appliance and includes a valve for draining wash fluid from the wash compartment. A lid can provide a sloped surface for delivery of water into the wash compartment and may be partially covered by a water retaining plate to prevent the flow of fluid from the wash compartment during a cleaning cycle.
US11603618B2 Garment processing device and method for controlling same
Disclosed is a method of controlling a laundry treating apparatus comprising a tub configured to hold wash water, a drum mounted in the tub, a pulsator mounted in the drum, a sub-drum coupled to the drum, the sub-drum being configured to hold wash water, and a drive unit configured to rotate the drum and the pulsator. The method comprises a water current forming step comprising performing a basket motion and a pulsate motion and a cooling step comprising lowering the temperature of the drive unit. The basket motion is configured to form water current in the wash water held in the tub and in the sub-drum simultaneously. The pulsate motion is configured to form water current in wash water held in the drum while the pulsator is driven. A performance timing of the cooling step is preset in at least one of the wash cycle or the rinse cycle.
US11603616B2 Washing machine and method of controlling the same
A washing machine and a method of controlling the same are disclosed. The amount of laundry that is introduced into the washing machine is measured using gravity and inertia applied during the operation of the motor, whereby it is possible to precisely calculate the amount of laundry and to minimize the effects of the initial position of the laundry and the movement of the laundry. In addition, the current value of the motor that is operated is used to measure the amount of laundry without a sensor. Furthermore, the amount of laundry is measured at the rotational speed of the motor at which the laundry clings to the drum, whereby it is possible to minimize an error due to the movement of the laundry to thus improve accuracy. Moreover, it is possible to determine the amount of laundry within a short time. Consequently, it is easy to commence the spin-drying operation, thereby reducing washing time and saving energy.
US11603612B2 Glass fiber mat with low-density fibers
A binder composition for use in the manufacture of a nonwoven mat including a low-density fiber, and nonwoven mats made with the binder, are disclosed. The low-density fiber is able to reduce the acoustic openness of the nonwoven mats made therefrom while also capable of being delivered with existing binder technology and equipment.
US11603610B2 Noise control article
A conformable noise control article useful reducing noise in a motor vehicle is provided. The article includes a nonwoven fiber web that is impregnated with a polymeric matrix composition having low (Tg) and high (Tg) polymers, additives and inorganic fillers. The density of the noise control article is at least ten times more than the density of the nonwoven fiber web. The article has an air flow resistivity that is at least ninety times greater than the air flow resistivity of a bare nonwoven web and exhibits a sound transmission loss in the frequency spectrum of 125 Hz to 5000 Hz.
US11603607B2 Furnace
A furnace for thermal treatment, in particular for carbonization and/or graphitization, of material, in particular fibers, in particular fibers of oxidized polyacrylonitrile PAN. During the thermal treatment, a pyrolysis gas is released from the material. The furnace includes a housing, a process space, which is located in the interior of the housing and is delimited by a process space housing and through which the material can be fed, a heating system for heating a process space atmosphere prevailing in the process space, and an extraction system for suctioning process space atmosphere laden with pyrolysis gas from the process space. The extraction system has at least one suction device having a suction channel, which is delimited by a channel wall and which is connected to the process space by means of a suction opening. The suction opening is arranged in a region of the process space in which, during operation of the furnace a temperature prevails at which no or only moderate chemical reactions occur between the pyrolysis gas and the process space housing and/or the channel wall.
US11603604B2 Spinning pack for manufacturing high strength yarn, and yarn manufacturing apparatus and method
One embodiment of the present disclosure provides a spinning pack, a yarn manufacturing apparatus including the spinning pack, a yarn manufacturing method using the yarn manufacturing apparatus, and yarn manufactured by the manufacturing method. The spinning pack includes a spinneret having a nozzle unit, a heating unit for heating the nozzle unit, a pack body surrounding at least a part of the spinneret, and a spinning block surrounding the pack body, wherein the spinneret includes a first surface which defines a storage space while facing at least one surface of the spinning block, and a second surface facing the first surface, wherein the nozzle unit includes a plurality of discharge holes and protrudes from the second surface; and wherein the heating unit is disposed at the outer side of the nozzle unit.
US11603601B2 Plating device and resistor
A plating device includes: an anode; a substrate holder which holds a substrate; a substrate contact which comes into contact with a peripheral edge portion of the substrate; a resistor which is disposed in a way of facing the substrate holder between the anode and the substrate holder, and is used for adjusting ion movement; and a rotation driving mechanism which causes the resistor and the substrate holder to relatively rotate. The resistor includes: a shielding region which forms an outer frame and shields the ion movement between the anode and the substrate; and a resistance region which is formed on the radially inner side of the shielding region, and has a porous structure allowing the passage of an ion. An outer diameter of the resistance region has an amplitude centering on an imaginary reference circle, and has a wave shape which is periodic and annularly continuous.
US11603599B2 Systems and methods of ammonia synthesis
A system for synthesizing ammonia includes a reactor including an inlet portion, an outlet portion, and an energy source arranged to deliver energy to one or more reactants receivable through the inlet portion of the reactor, and the energy source activatable to reduce nitrogen to ammonia in the presence of hydrogen, at least one hydrogen pump in fluid communication with the outlet portion of the reactor, each hydrogen pump including at least one electrochemical cell, and a recirculation circuit in fluid communication between the at least one hydrogen pump and the inlet portion of the reactor and configured to direct a respective hydrogen stream from each hydrogen pump to the inlet portion of the reactor.
US11603596B2 Electrolytic cell for hypochlorite generation
An electrolytic cell, including a plurality of electrodes arranged to define a plurality of channels between adjacent electrodes is disclosed. Each channel is in fluid communication adjacent a first end with a first adjacent channel and is in fluid communication adjacent to a second end with a second adjacent channel. The electrolytic cell may be optimized for high concentration output of hypochlorite. The electrolytic cell may be used in conjunction with a plurality of cells operated collectively to provide operational efficiencies as compared to traditional hypochlorite generators.
US11603594B2 Boron doped diamond electrode and preparation method and applications thereof
A boron doped diamond electrode and its preparation method and application, the electrode is deposited with a boron or nitrogen doped diamond layer or a boron or nitrogen doped diamond layer composite layer on the surface of the electrode substrate, or after a transition layer is disposed on the surface of the substrate, a boron or nitrogen doped diamond layer or a composite layer of boron or nitrogen doped diamond layer is disposed on the surface of transition layer. The preparation method is depositing or plating a boron or nitrogen doped diamond layer on the surface of the electrode substrate, or providing a transition layer on the surface of the electrode substrate, and then depositing or plating a boron or nitrogen doped diamond layer or a composite layer of boron or nitrogen doped diamond layer on the surface of the transition layer.
US11603592B2 Metallic material surface treatment agent, metallic material having surface treatment coating, and manufacturing method therefor
A surface treatment agent capable of forming a hexavalent chromium-free chemical conversion coating that can provide an excellent corrosion-resistant coating on various metallic materials; a metallic material having a surface treatment coating obtained therefrom; and a method of producing the same. A free fluorine ion-containing surface treatment agent for surface-treating a metallic material, which is obtained by mixing at least one supply source (A) of trivalent chromium-containing ions A; a supply source (B) of ions B that are at least one selected from titanium-containing ions and zirconium-containing ions; a water-soluble or water-dispersible compound (C) containing an alkoxysilyl group, an aromatic ring, a hydroxy group directly bonded to the aromatic ring, and at least one of primary, secondary, tertiary and quaternary amino groups, wherein the alkoxysilyl group is bonded to the nitrogen atom of the amino group directly or via an alkylene group; and a fluorine-containing compound (D) providing fluorine-containing ions.
US11603589B2 Systems and methods for additive manufacturing for the deposition of metal and ceramic materials
The present disclosure relates to systems and methods of additive manufacturing that reduce or eliminates defects in the bulk deposition material microstructure resulting from the additive manufacturing process. An additive manufacturing system comprises evaporating a deposition material to form an evaporated deposition material and ionizing the evaporated deposition material to form an ionized deposition material flux. After forming the ionized deposition material flux, the ionized deposition material flux is directed through an aperture, accelerated to a controlled kinetic energy level and deposited onto a surface of a substrate. The aperture mechanism may comprise a physical, electrical, or magnetic aperture mechanism. Evaporation of the deposition material may be performed with an evaporation mechanism comprised of resistive heating, inductive heating, thermal radiation, electron heating, and electrical arc source heating.
US11603588B1 Oxidation and wear resistant coating
A method includes applying a material coating on a surface of a machine component using a thermal spray, wherein the material coating is formed from a combination of a hardfacing material and aluminum-containing particles. The method also includes thermally treating the material coating to generate an oxide layer comprising aluminum from the aluminum-containing particles, wherein the oxide layer is configured to reduce oxidation of the hardfacing material.
US11603583B2 Ribbons and powders from high strength corrosion resistant aluminum alloys
Aluminum alloys, fabricated by a rapid solidification process, with high strength, high ductility, high corrosion resistance, high creep resistance, and good weldability.
US11603582B2 Al—Si—Fe-based aluminum alloy casting material and method for producing the same
An Al—Si—Fe-based aluminum alloy casting material that is excellent in elongation while having characteristics of high rigidity and a method for producing the same are provided. The Al—Si—Fe-based aluminum alloy casting material has a composition that includes: Si, a content of which is 12.0% by mass or more and 25.0% by mass or less; Fe, a content of which is 0.48% by mass or more and 4.0% by mass or less; Cr, a content of which is 0.17% by mass or more and 5.0% by mass or less; and a remainder composed of Al and unavoidable impurities. The casting material includes a structure, in which a Si-based crystallized product surrounds an Al—Cr—Si-based compound.
US11603579B2 Lithium-rich metallurgical slag
The present invention concerns a slag composition having a high lithium content, suitable as additive in the manufacture of end-user products, or for the economic recovery of the contained lithium.The lithium concentration indeed compares favorably with that of spodumene, the classic mineral mined for lithium production. This slag is characterized by a composition according to: 3%
US11603578B2 Operation method of copper smelting furnace
An operation method of a copper-smelting furnace is characterized by including supplying an Fe metal source into a copper-smelting furnace together with a feeding material including copper concentrate and a flux, the copper concentrate including Al, the Fe metal source including an Fe metal of 40 mass % to 100 mass %.
US11603576B2 Process for the recovery of cobalt and tungstic acid and/or its derivatives from aqueous solutions
This invention relates to a process for the recovery of cobalt ions and tungstic acid and/or its derivatives from aqueous solutions, such as in particular the spent catalytic waters deriving from processes for the oxidative cleavage of vegetable oils. In particular this invention relates to a process for the recovery of cobalt ions and tungstic acid and/or its derivatives which provides for the use of cation-exchange resins.
US11603571B2 High-strength hot-rolled steel sheet and method for producing the same
There are provided a high-strength hot-rolled steel sheet having a tensile strength of 980 MPa or more and a production method therefor. The high-strength hot-rolled steel sheet has a predetermined component composition and a microstructure containing 75.0% or more by area and less than 97.0% by area of a primary phase composed of an upper bainite phase, the primary phase having an average grain size of 12.0 μm or less, and more than 3.0% by area and 25.0% or less by area of a secondary phase that is a structure composed of one or two of a lower bainite phase and/or a tempered martensite phase, and a martensite phase, in which the number density of grains of the secondary phase having an equivalent circular diameter of 0.5 μm or more is 150,000 grains/mm2 or less, and the steel sheet has an arithmetic mean surface roughness of 2.00 μm or less.
US11603570B2 Methods for the detection and treatment of leukemias that are responsive to DOT1L inhibition
Disclosed are: (i) methods for identifying leukemia patients who (or leukemia cells that) do not exhibit an MLL-translocation, rearrangement or MLL-partial tandem duplication but who are nonetheless susceptible to treatment with DOT1L inhibitors; and (ii) methods for treating leukemia patients who (or inhibiting proliferation or inducing apoptosis of leukemia cells that) do not exhibit an MLL-translocation, rearrangement or MLL-partial tandem duplication with DOT1L inhibitors. The patients identified as susceptible and the patients (or cells) treated exhibit elevated expression of a IIOX cluster gene or of a HOX cluster-associated gene. Elevated expression of such genes can be measured, e.g., by quantitating the relevant RNA and comparing it to that of a healthy individual (or cell) or to a predetermined standard or it can be inferred by determining whether the patient or cell possesses a mutation that is associated with elevated HOX cluster gene or HOX cluster associated gene expression and thereby inferring that the relevant expression with be elevated.
US11603567B2 Fecal bacterial markers for colorectal cancer
Provided is a non-invasive method for diagnosing colorectal cancer in a subject by detecting enrichment or reduction of certain bacterial species. A kit and device useful for such methods are also provided. In addition, a method for reducing the risk of colon cancer by regulating the pertinent bacterial species in human colon is also provided.
US11603561B2 Method for direct quantification of nucleic acids in real time qPCR
A method for direct quantification of nucleic acids in real time qPCR. The invention discloses a method for specific quantification of nucleic acids in real time qPCR. The disclosed invention can be achieved in three ways; 1) using a modified primer for qPCR quantification; 2) using strand displacement based probes for qPCR quantification; 3) using label-free endonuclease probe for qPCR quantification. The mechanism of quantification is based on the fact that, DNA, RNA or modified oligonucleotide based light-up dye-aptamer system, where dye is not fluorescent in free state but its fluorescence increases multi-fold when it binds to its specific aptamer.
US11603559B2 Compensation for spectral crosstalk in mulitplex nucleic acid amplification
A method includes performing a nucleic acid amplification of a nucleic acid sample using a detection probe, wherein the nucleic acid amplification occurs over one or more interrogation periods, and, from the nucleic acid amplification, acquiring amplification data that indicates an amount of nucleic acid present for each of the one or more interrogation periods. The method also includes, based on the amplification data, determining a crosstalk correction value associated with a spectral neighbor to the probe to reduce spectral crosstalk from the spectral neighbor; and applying the crosstalk correction value to amplification data collected from multiplex nucleic acid amplifications of nucleic acid samples.
US11603558B2 Nucleic acid amplification
Methods and compositions for the amplification of nucleic acids and generation of concatemers are disclosed. Amplification methods provided herein may be performed under isothermal conditions. Methods and compositions may include reagents such as nucleic acid polymerases and primers.
US11603554B2 Partition processing methods and systems
The disclosure provides methods for separating and/or purifying one or more molecules released from one or more fluid compartments or partitions, such as one or more droplets. Molecules can be released from a fluid compartment(s) and bound to supports that can be isolated via any suitable method, including example methods described herein. The disclosure also provides devices that can aid in isolating supports bound to molecules.
US11603553B2 Methods of analyzing nucleic acid fragments
Provided herein are methods for enriching a biological sample for a target nucleic acid, and analyzing the nucleic acid. In some cases, a biological sample is enriched for target nucleic acids associated with a cancer or tumor. In some cases, a biological sample is enriched for target nucleic acids, and the target nucleic acids vary in length. In some cases, one or more probes are used to enrich the biological sample for the target nucleic acid. In some cases, one or more probes hybridize to one or more ends of a target nucleic acid.
US11603550B2 Rapid determination of microbial growth and antimicrobial susceptibility
Systems and methods for rapid determination of microorganism growth and antimicrobial agent susceptibility and/or resistance are disclosed.
US11603549B2 Biological devices and methods of use thereof to produce carotenoids
Described herein are devices and methods for using the same to produce carotenoids. The carotenoids produced by the devices and methods disclosed herein do not require the ultra purification that is common in conventional or commercial methods. The devices and methods disclosed herein also enhance one or more physical properties of plants treated with the devices described herein.
US11603546B2 Method for preparing modified starch and use thereof
Disclosed herein are methods for preparing modified starches, and uses thereof, and relates to the technical field of starch preparation; modifying a gelatinized starch suspension with β-amylase; after inactivating the β-amylase, further modifying with a branching enzyme, after inactivating the branching enzyme, further modifying with pullulanase, after inactivating the pullulanase, precipitating a resulting enzymatic hydrolysate with an alcohol to obtain precipitates; and drying the precipitates to obtain the modified starch. The methods disclosed a starch is modified remarkably, herein substantially increase the number of linear chains with a degree of polymerization DP6-11 in the starch chains and, thus, significantly increase the content of resistant starch in the modified starch—thereby facilitating the use in foods and medicaments.
US11603545B2 Recombinant yeast strain for producing nervonic acids and application thereof
The present invention discloses an engineering yeast strain for producing nervonic acids. The yeast strain over-expresses the genes related to enzymes required in a synthetic process of long-chain unsaturated fatty acids, such as fatty acid elongase, desaturase, diacylglycerol acyltransferase and the like, and optionally, further adjusts and controls the synthesis and decomposition route of triglyceride, the synthesis and decomposition route of sphingomyelin, and the synthesis and decomposition route and the oxidation-reduction balanced route of lipid subcell levels. The recombinant yeast strain can produce microorganism oil; and the content of the prepared nervonic acids accounts for 39.6% of the total fatty acids.
US11603536B2 Methods for efficient maize genome editing
The invention relates to novel maize plants, seeds and compositions, as well as improvements to maize plant breeding and methods for creating modifications in maize plant genomes.
US11603535B2 Plant transactivation interaction motifs and uses thereof
This disclosure concerns compositions and methods for increasing the expression of a polynucleotide of interest. Some embodiments concern novel transactivation polypeptides and variants thereof that have been identified in plants, and methods of using the same. Particular embodiments concern the use of at least one DNA-binding polypeptide in a fusion protein to target at least one transactivation polypeptide or variant thereof to a specific binding site on a nucleic acid comprising the polynucleotide of interest, such that its expression may be increased.
US11603532B2 Oligonucleotide compositions and methods of use thereof
Among other things, the present disclosure provides designed oligonucleotides, compositions, and methods thereof. In some embodiments, provided oligonucleotide compositions provide improved single-stranded RNA interference and/or RNase H-mediated knockdown. Among other things, the present disclosure encompasses the recognition that structural elements of oligonucleotides, such as base sequence, chemical modifications (e.g., modifications of sugar, base, and/or internucleotidic linkages) or patterns thereof, conjugation with additional chemical moieties, and/or stereochemistry [e.g., stereochemistry of backbone chiral centers (chiral internucleotidic linkages)], and/or patterns thereof, can have significant impact on oligonucleotide properties and activities, e.g., RNA interference (RNAi) activity, stability, delivery, etc. In some embodiments, the present disclosure provides methods for treatment of diseases using provided oligonucleotide compositions, for example, in RNA interference and/or RNase H-mediated knockdown.
US11603528B2 Methods for selecting microbes from a diverse genetically modified library to detect and optimize the production of metabolites
The present invention relates to genetically modified bacteria and methods of optimizing genetically modified bacteria for the production of a metabolite.
US11603524B2 High efficiency oxalate-degrading enzymes for degradation of insoluble and soluble oxalate
Disclosed herein are oxalate inducing enzymes with pH and thermal stability and methods of using for oxalate related conditions for in food processing.
US11603521B2 Amino acid dehydrogenase mutant and use thereof
Provided is an amino acid dehydrogenase mutant. The amino acid sequence of the mutant is obtained by mutating the amino acid sequence shown in SEQ ID NO:1. The mutation includes at least one of the following mutation sites: 64th, 94th, 133rd, 137th, 148th, 168th, 173rd, 183 rd, 191st, 207th, 229th, 248th, 255th and 282nd sites; or the amino acid sequence of the amino acid dehydrogenase mutant is an amino acid sequence having the mutation sites in the mutated amino acid sequence and having a 80% or more homology with the mutated amino acid sequence. The mutant enzyme activity is more than 50 times higher than that of wild amino acid dehydrogenase, and the enzyme specificity is also correspondingly improved.
US11603516B2 Device for mechanically characterizing an element of interest such as an oocyte
Disclosed is a device for mechanically characterizing an element of interest, for example an oocyte. The mechanical characterization device includes: a support receiving a container suitable for containing a liquid medium; a holder for holding the element of interest; an indenting member; a magnet for generating a magnetic field in which the indenting member is intended to move and which participates in suspending the indenting member with an unstable horizontal direction oriented coaxially to the longitudinal axis; a controller to control the magnet to maneuver the indenting member in translation along the unstable horizontal direction; and a component for determining the mechanical characteristics of the element of interest.
US11603515B2 Cell culture substrate, cancer cell aggregate and method for manufacturing same using said substrate, and drug screening method using said cancer cell aggregate
[Problem] An object of the present invention is to produce cancer cell clusters with intrinsic biological properties as cancer tissues, such as morphological polarity and tissue motion polarity, in vitro.[Solution] The present invention relates to a cell culture substrate including a base material and a biocompatible polymer layer, the substrate including a plurality of rough sections on the surface of the substrate, wherein the rough sections are not covered with the biocompatible polymer layer, have a predetermined surface structure with a predetermined shape, and are disposed at predetermined intervals. With the present invention, it is possible to obtain a live cancer cell aggregate having morphological polarity and tissue motion polarity similar to that observed in vivo, by a very easy operation of culturing cancer cells on a cell culture substrate having a predetermined structure, thereby performing live imaging of microtumors in vitro is enabled, which has been conventionally impossible. Moreover, since such a cancer cell aggregate is considered to reproduce a series of flow of development, proliferation, infiltration, metastasis, and recurrence of cancer in vivo, the cancer cell aggregate can be utilized as a research tool in cancer research, or for screening for an anticancer drug.
US11603514B2 Cell treatment apparatus
The present invention provides a cell treatment apparatus that can improve the operating rates of an observation unit and a laser irradiation unit in the case of treating a plurality of cell culture vessels. The cell treatment apparatus of the present invention includes: a cell treatment chamber in which cells in a cell culture vessel are treated; an observation unit that can observe the cells in the cell culture vessel; a laser irradiation unit that can irradiate the cells with lasers; a first moving unit that can move the observation unit; and a second moving unit that can move the laser irradiation unit, wherein the cell treatment chamber includes a plurality of regions in which the cells can be treated, each region includes a first cell culture vessel placement unit and a second cell culture vessel placement unit, in the first cell culture vessel placement unit, the cells in the cell culture vessel are observed by the observation unit, in the second cell culture vessel placement unit, the cells in the cell culture vessel are irradiated with lasers by the laser irradiation unit, the observation unit is moved by the first moving unit in a state of being able to observe the cells in the cell culture vessel in the first cell culture vessel placement unit of each region, and the laser irradiation unit is moved by the second moving unit in a state of being able to irradiate the cells in the cell culture vessel in the second cell culture vessel placement unit of each region with lasers.
US11603513B2 Light emitting fluid decanting device and method of light-treating a fluid
The present invention discloses a device for light-treating a fluid having base having an internal hollow portion for housing electronic components, a transparent medium on a top of portion of the base on which a fluid vessel rests, a light emitting element (LEE) for producing light located in the base and positioned toward the top portion of the based where the fluid vessel rests, a processor in communication with the LEE, a user interface for inputting characteristics about the fluid to be treated, wherein the processor, based on the input, controls at least one of the intensity or duration of the light produced by LEE. A system and method for treating a fluid is also disclosed.
US11603506B2 Product comprising a plastic container and a substance composition
The present invention primarily relates to a product comprising or consisting of a plastic container (i) comprising or consisting of PE and/or PP and/or PET, and a specific composition (ii) contained in the container, wherein detrimental interactions between the container (i) and the composition (ii) contained therein are minimised.
US11603503B2 Additive composition as a combustion improver for liquid and gaseous fuels
This invention is related to an additive composition comprising metal-based quantum clusters (QCs) dispersed in a hydrocarbon medium. The additive composition is useful as a fuel additive, as it acts as a combustion improver for liquid and gaseous fuels. The invention describes a process for the synthesis of the additive composition comprising metal-based materials in atomic cluster form in hydrocarbon dispersible medium. The stable liquid dispersion of the QC has been doped into the hydrocarbon fuels at required concentrations. The measurable flame temperature of the fuels, e.g., commercial LPG on burner has been observed to increase by at least 60-80° C. The flame with high heat through put can be used for efficient cooking, heating, annealing and other high thermal applications. The additive composition may also be used to improve the fuel economy of the liquid hydrocarbon fuels.
US11603501B2 Method for producing bio-jet fuel
A method for producing a bio-jet fuel includes a reaction step of hydrogenating, isomerizing, and decomposing a crude oil obtained by a deoxygenation treatment of a raw oil containing a triglyceride and/or a free fatty acid, by using a hydrogenation catalyst and an isomerization catalyst in a hydrogen atmosphere under conditions of a reaction temperature of 180° C. to 350° C. and a pressure of 0.1 MPa to 30 MPa.
US11603499B2 Hydroprocess integrating oxidized disulfide oil compounds
Oxidized disulfide oil (ODSO) compounds or ODSO compounds and disulfide oil (DSO) compounds are reacted with a hydrogen addition feed in a hydroprocessing complex. The hydrogen addition process can include naphtha hydrotreatment, middle distillate hydrotreatment, vacuum gas oil hydrocracking, and vacuum gas oil hydrotreatment. The ODSO or ODSO and DSO components are converted to hydrogen sulfide, water and alkanes.
US11603495B2 Fire retardant and fuel decomposition compositions and methods
Fire retardant and fuel decomposition compositions that include at least one compost accelerator, at least one deliquescent, at least one polymer, and at least one plant nutrient are provided. In one example, the composition includes at least one compost accelerator is in the range of 0.01-0.5 weight percent, at least one polymer in the range of 0.25-15 weight percent, at least one deliquescent in the range of 0.5-40 weight percent, and at least one plant nutrient in the range of 0.25-10 weight percent.
US11603492B2 Ultrabright lanthanide-doped nanoparticles
An upconversion single molecule probe is provided that includes a core having a nanoparticle seed crystal, where the nanoparticle seed crystal is an upconversion seed crystal, a first shell enveloping the core, and a second shell enveloping the first shell.
US11603490B2 Aqueous solution and method for use thereof
An aqueous solution is disclosed including water, an acid, a nitrogen-containing compound, and a functionalizing agent (FA), which can be a ketone, diketone, aldehyde, dialdehyde, organic acid, and combinations thereof. An additional aqueous solution is disclosed including water, an acid, and an acid neutralizing agent which can be a reaction product of at least a portion of the nitrogen-containing compound and the functionalizing agent. Methods of treating a formation are also disclosed including treating a formation fluidly coupled to a wellbore with an oilfield treatment fluid comprising either or both of the aqueous solutions.
US11603487B2 Low molecular mass organic gelator wellbore stabilizers
Compositions and methods for using those compositions to at least partially stabilize subterranean formations are provided. In one embodiment, the methods include providing a treatment fluid including an aqueous base fluid and an additive including a low molecular mass organic gelator; introducing the treatment fluid into at least a portion of a subterranean formation to contact at least a portion of the subterranean formation that includes shale; and allowing the additive to interact with the shale to at least partially stabilize the shale.
US11603486B2 Aqueous-based wellbore fluids
The invention provides a wellbore fluid which comprises an aqueous continuous phase and, dissolved in said aqueous continuous phase, at least one salt containing an imidazolium cation having at least 6 carbon atoms, and a method of carrying out a wellbore operation, which comprises introducing into a wellbore in a clay-containing formation, a wellbore fluid according to the invention. The described salts are effective shale inhibitors.
US11603484B2 Process for seaming of artificial turf using low-pressure adhesives
The invention pertains generally to a low-pressure (100-250 psi) process of seaming adjacent seams of artificial turf using a one-component or a two-component polyurethane adhesive using an apparatus which employs a payoff spool of base material in the front of the apparatus and an activation trigger adjacent the handle to begin the application of polyurethane spray foam adhesive by connectivity between the application trigger and the foam spray gun trigger.
US11603479B2 Formulation of an organic functional material
The present invention relates to a formulation containing at least one organic functional material and at least three different organic solvents, selected from at least two different organic solvents A and at least one organic solvent B, wherein at least one organic solvent A has a boiling point in the range from 250 to 350° C. and a viscosity of ≥15 mPas, the at least one organic solvent B has a boiling point in the range from 200 to 350° C. and a viscosity of ≤10 mPas, and the solubility of the at least one organic functional material in the second organic solvent B is ≥5 g/l; as well as to electroluminescent devices prepared by using these formulations.
US11603478B2 Ink, method of manufacturing ink, printing method, and printing device
An ink contains water, an organic solvent, a polyurethane resin, and a cyclic ester including a structure represented by Chemical formula I, wherein the proportion of the cyclic ester having a crystal having a particle diameter of 1 μm or greater is less than 4 ppm of the total of the ink after the ink is allowed to stand at a temperature range of from 20 to 30 degrees C. for 30 days.
US11603477B2 Dry film lubricants containing graphene
Dry film lubricants containing graphene improve the wear resistance and the frictional behavior of the lubricant.
US11603475B2 Antifouling article
The present embodiments relate to an antifouling article comprising polyurethane and medetomidine, or an enantiomer or salt thereof, from 0.1% by weight of the antifouling article and present in a polymer matrix of the polyurethane.
US11603474B2 Corrosion inhibition system
A method of corrosion inhibition on a substrate may comprise: applying a sealing solution to an anodized surface of the substrate, wherein the sealing solution may comprise a nanomaterial dopant and a corrosion inhibiting compound, wherein the nanomaterial dopant may comprise at least one of graphene nanoplatelets, carbon nanotubes, and carbon nanofibers, and wherein the corrosion inhibiting compound may comprise at least one of a trivalent chromium compound, a trivalent praseodymium compound, nickel acetate, cobalt acetate, siloxanes, silicates, orthophosphates, molybdates, or a compound comprising at least one of elemental or ionic praseodymium, cerium, cesium, lanthanum, zinc, lithium, magnesium, or yttrium; and drying the sealing solution on the substrate to form a sealing layer comprising the nanomaterial dopant and the corrosion inhibiting compound.
US11603473B2 Electronic device comprising a conformal viscoelastic or non-Newtonian coating
A composition for forming a protective coating on an electronic device that is in the form of a non-Newtonian fluid that exhibits both viscous and elastic properties, and that forms at least one coating that is hydrophobic, oleophobic, or oleophilic is disclosed. The viscous and elastic properties associated with the non-Newtonian fluid allows the composition to redistribute after being applied as a coating an electronic device. Methods for protecting an electronic device from liquid contaminants by applying the disclosed composition and electronic devices comprising the composition are also disclosed. An electronic device, such as a printed circuit board, having a film made of the composition is also disclosed.
US11603472B2 Method of coating a printed circuit board with a viscoelastic or non-Newtonian coating
A composition for forming a protective coating on an electronic device that is in the form of a non-Newtonian fluid that exhibits both viscous and elastic properties, and that forms at least one coating that is hydrophobic, oleophobic, or oleophilic is disclosed. The viscous and elastic properties associated with the non-Newtonian fluid allows the composition to redistribute after being applied as a coating an electronic device. Methods for protecting an electronic device from liquid contaminants by applying the disclosed composition and electronic devices comprising the composition are also disclosed. An electronic device, such as a printed circuit board, having a film made of the composition is also disclosed.
US11603466B2 Epoxy resin composition
Provided is an epoxy resin composition that can achieve excellent low dielectric characteristics and high adhesive strength to metal. Specifically, provided is an epoxy resin composition comprising organic fine particles and an epoxy resin having a specific structure.
US11603462B2 Method for preparing block copolymer composition, and asphalt composition comprising block copolymer composition prepared thereby
A method of preparing a block copolymer composition is provided. The method includes: adding an aromatic vinyl monomer and a compound represented by Chemical Formula 1 to a hydrocarbon-based solvent and performing stirring to prepare a first mixed solution; adding a polymerization initiator to the first mixed solution and performing polymerization to prepare a second mixed solution; adding a conjugated diene-based monomer to the second mixed solution and performing polymerization to prepare a third mixed solution; and adding a coupling agent to the third mixed solution to perform a coupling reaction, An asphalt composition including the block copolymer composition prepared therefrom, is also provided.
US11603461B2 Resin powder, resin powder for producing three-dimensional object, and three-dimensional object producing method
Provided is a resin powder including a polyolefin-based resin, wherein a melting point of the resin powder is 150 degrees C. or higher, wherein a melt mass flow rate (MFR) of the resin powder measured according to JIS K 7210 is 0.35 (g/10 min) or greater but 8.50 (g/10 min) or less, and wherein a particle size distribution (volume average particle diameter Dv/number average particle diameter Dn) of the resin powder is 1.35 or less. In preferred embodiments, an average circularity of the resin powder is 0.975 or greater, and the polyolefin-based resin is a block copolymerized polypropylene resin.
US11603460B2 Thermoset insulation composition
Crosslinkable insulation materials, which are commonly halogen-free, for use in wire and cable applications are provided. The insulation include a crosslinkable thermoplastic polymer and flame retardant material. The flame retardant material may include a metal hydroxide flame retardant, such as a magnesium, calcium, zinc and/or aluminum hydroxide. The crosslinkable thermoplastic polymer includes silane-grafted polymer blend, which includes a polyolefin plastomer blended with one or more other thermoplastic polymers. The crosslinkable thermoplastic polymer may be curable by exposure to moisture and may include moisture curable silane functionality in the crosslinkable thermoplastic polymer.
US11603458B2 Black resin composition, cured film, and black filter
A black resin composition, a cured film, and a black filter are provided. The black resin composition includes: a black coloring agent (A), an ethylenically-unsaturated monomer (B), a solvent (C), a resin (D), a photoinitiator (E), a UV absorber (F), and a surfactant (G). The resin (D) includes a first resin having a weight-average molecular weight of 2,000 to 20,000. The first resin includes a structural unit having a fluorene ring and two or more ethylenically-polymerizable groups. The UV absorber (F) includes a benzylidene-based derivative.
US11603456B2 Epoxy resin composition
The present invention provides an epoxy resin composition that is provided with flexibility to combine impact resistance and mechanical strength, while maintaining epoxy resin-specific high elastic modulus, that reduces an increase in viscosity due to mixing, and that is excellent in heat resistance, storage stability, and solvent resistance. Provided is an epoxy resin composition containing: a modified polyvinyl acetal resin having a constitutional unit with an acid-modified group; a reactive diluent; and an epoxy resin, the epoxy resin composition having a sea-island phase separated structure after being cured.
US11603453B2 Composition comprising heterophasic propylene copolymer
The invention relates to a composition comprising a heterophasic propylene copolymer (A), glass fibers (B) and an ethylene-α-olefin copolymer (C), wherein the α-olefin is chosen from the group of α-olefins having 3 to 12 carbon atoms. The heterophasic propylene copolymer (A) consists of (a) a propylene-based matrix, consisting of a propylene homopolymer and/or a propylene-α-olefin copolymer consisting of at least 85 wt % of propylene and at most 15 wt % of α-olefin, and (b) a dispersed ethylene-α-olefin copolymer, wherein the heterophasic propylene copolymer has a flexural modulus of less than 1000 MPa, wherein the dispersed ethylene α-olefin copolymer (b) has an average rubber particle size d50 of at most 1.15 μm as determined by scanning electron microscopy, and wherein the total amount of (b) the dispersed ethylene-α-olefin copolymer in the heterophasic propylene copolymer (A) and the ethylene-α-olefin copolymer (C) is 30 to 60 wt % based on the total composition.
US11603451B2 Resin composition
The present application relates to an adhesive composition capable of fixing a battery cell in a battery module and a battery pack. According to one example of the present application, there is provided a two-component urethane-based adhesive composition which has excellent storage stability and processability and is capable of providing physical properties required in related uses in a short time.
US11603448B2 Methods of exfoliating and dispersing a graphitic material into polymer matrices using supercritical fluids
Embodiments described herein relate generally to systems and methods for manufacturing a master batch with a graphitic material dispersed in a polymer matrix. In some embodiments, a method for manufacturing the master batch can include combining the graphitic material with a polymer, adding a supercritical fluid to the mixture, and depressurizing the supercritical fluid to remove the supercritical fluid. In some embodiments, the method includes mixing the graphitic material and the polymer for a first time period to form a first mixture and transferring the supercritical fluid to the first mixture to form a second mixture. In some embodiments, the method includes mixing the second mixture for a second time period and depressurizing the second mixture to allow the supercritical fluid to transition to a gas phase.
US11603447B2 Methods for producing chitin oligomer, N-acetylglucosamine, and 1-O-alkyl-N-acetylglucosamine
The present invention relates to a method of producing a chitin oligomer, including subjecting chitin-containing biomass to partial hydrolysis while pulverizing the chitin-containing biomass with a pulverization apparatus in the co-presence of water and an acid catalyst selected from phosphoric acid, nitrous acid, and an organic acid (Method 1); a method of producing N-acetylglucosamine, including hydrolyzing a chitin oligomer obtained by the Method 1 by adding water thereto, followed by heating (Method 2); and a method of producing a 1-O-alkyl-N-acetylglucosamine, including alcoholyzing a chitin oligomer by adding an alcohol thereto (Method 3).
US11603446B2 Treating powder coating paint waste material for recycling, methods for same, and use thereof
A method for recycling powdered paint waste is provided in which, the powdered paint waste is being treated with the aid of a reactant in such a way that its adhesion to surfaces and especially to metal surfaces is reduced or eliminated. The treatment of the powdered paint waste allows the powdered paint waste to be additionally processed under the influence of heat and to use it as a starting material in various recycling processes or in other processes.
US11603442B2 Fiber-reinforced thermoplastic resin sheet, molded body of fiber-reinforced thermoplastic resin sheet, and manufacturing method of fiber-reinforced thermoplastic resin sheet
An object of the present invention is to provide a fiber-reinforced thermoplastic resin sheet which can be manufactured into a molded body exhibiting excellent appearance quality as well as exhibits both high moldability and strength and a manufacturing method of such a fiber-reinforced thermoplastic resin sheet. The present invention relates to a fiber-reinforced thermoplastic resin sheet which is a random laminated body of a tape-shaped unidirectional prepreg and contains spread reinforcement fibers and a polymer (a) and in which the polymer (a) is a polymer of at least a bisphenol A type epoxy compound represented by Formula (1): where n is an integer of 1 to 4 and a bisphenol compound selected from the group consisting of bisphenol A, bisphenol F, bisphenol S, bisphenol B, bisphenol E, and bisphenol P.
US11603440B2 Polyimide films and electronic devices
In a first aspect, a polyimide film includes a dianhydride and a diamine. The dianhydride, the diamine or both the dianhydride and the diamine include an alicyclic monomer, an aliphatic monomer or both an alicyclic monomer and an aliphatic monomer. The polyimide film has a b* of 1.25 or less and a yellowness index of 2.25 or less for a film thickness of 50 μm. The polyimide film is formed by: (a) polymerizing the dianhydride and the diamine in the presence of a first solvent to obtain a polyamic acid solution; (b) imidizing the polyamic acid solution to form a substantially imidized solution; (c) casting the substantially imidized solution to form a film; and (d) drying the film.
US11603439B2 Prepreg and producing method thereof
A prepreg according to the invention comprises: a raw yarn treated by a sizing agent; a thermoplastic resin material; and a thermosetting resin material; wherein the thermoplastic resin material coats at least a part of an outer peripheral surface of the raw yarn, wherein the thermosetting resin material coats at least a part of an outer peripheral surface of the thermoplastic resin material, or wherein the thermosetting resin material coats at least a part of the outer peripheral surface of the raw yarn, wherein the thermoplastic resin material coats at least a part of an outer peripheral surface of the thermosetting resin material, and wherein the thermosetting resin material is polymerized by heating.
US11603433B2 Compounds
The present invention relates to compounds according to formula (Ia) or formula (Ib); wherein each W is independently selected from the group consisting of H, F, Cl, Br, I and (CY2)mCY3; each Y is independently selected from the group consisting of F, Cl, Br and I; each Z is independently selected from the group consisting of H, OH, (CW2)pCW3, CY3, OCW3, O(CW2)pCW3, OCW((CY2)mCY3)CWCW2, (CW2)pOH, polyalkylene glycol and polyolester; n is an integer from 2 to 49; m is an integer from 0 to 3; p is an integer from 0 to 9; the molecular weight average (MW) is ≤5500; and the polydispersity index is ≤1.45; compositions comprising these compounds and methods for their production.
US11603424B2 Crosslinkable compositions having a low viscosity for coatings and materials having a high refractive index and having a high heat deflection temperature
The invention relates to a crosslinkable composition, which comprises a component a) at least one halogenated bisphenol A diglycidyl ether tetra(meth)acrylate and a component b) at least one diluent from mono(meth)acrylates of a monoalcohol comprising a biphenyl structure, and at least one optional component from components c), d), e), f) and g). It also relates to its use for coatings or materials, in particular for 3D printed articles for optical applications, as it also relates to the crosslinked composition and to the finished product, in particular the 3D article which results therefrom.
US11603420B2 Method for preparing ethylene vinylacetate copolymer
The present invention relates to a method for preparing ethylene vinylacetate copolymer that can improve the mechanical strength of copolymer by controlling the polymerization conditions using an autoclave reactor.
US11603417B2 Production method for polar olefin polymer and copolymer
An object of the present invention is to provide a novel method of producing a nonpolar olefin polymer (e.g., a copolymer of a nonpolar olefin and a polar olefin). The present invention provides a method of producing a polar olefin polymer or copolymer, the method including the polymerization step of polymerizing a polar olefin monomer using, as a catalyst, a polymerization catalyst composition containing: 1) a metallocene complex represented by Formula (I), which contains a central metal M that is scandium (Sc) or yttrium (Y), a ligand Cp* containing a cyclopentadienyl derivative and being bound to the central metal, monoanionic ligands Q1 and Q2, and W neutral Lewis bases L wherein W is an integer of 0 to 3; and 2) an ionic compound composed of a non-coordinating anion and a cation.
US11603414B2 Hybridoma cell line that secrets cyproheptadine monoclonal antibodies and preparation method thereof
A hybridoma cell line of secreting cyproheptadine monoclonal antibodies with a preservation number of CGMCC No. 14699 belongs to the field of food safety immunological detection. BALB/c mice are immunized through one time immunization with complete freund's adjuvant, three times of booster immunization with incomplete freund's adjuvant and one time of rush immunization with cyproheptadine complete antigen without adjuvant; the spleen cells from BALB/C mice immunized with high potency and low value of IC50 are fused with murine myeloma cells; and then the hybridoma cell line is obtained through indirect competitive ELISA screening and three sub-clones. The monoclonal antibody secreted by this cell line has good specificity and detection sensitivity to cyproheptadine (value of IC50 is 0.37 ng/ml), being suitable for detection of cyproheptadine in food.
US11603412B2 Antibodies against CDCP1 for the treatment and detection of cancer
The disclosure is related to antibodies and antibody fragments that specifically bind the CUB domain-containing protein 1 (CDCP1) and their methods and uses in treating and detecting cancers.
US11603409B2 Humanized DR4 antibody gene having apoptosis-inducing activity and dual-acting chimeric antigen receptor T cell or natural killer cell therapeutic agent using same
The present invention relates to a humanized DR4 antibody gene having apoptosis-inducing activity, and a dual-acting chimeric antigen receptor T cell or natural killer cell therapeutic agent, a secretory DR4 scFv antibody recombinant protein synthesized by using a humanized DR4 scFv antibody gene (humanized anti-DR4 scFv) may be used as an anticancer drug specifically targeting DR4 by binding to DR4 expressed on surface of the cancer cells to induce apoptosis of the cancer cells. In addition, the chimeric antigen receptor (CAR) using the humanized DR4 scFv antibody gene is predicted to have a strong anticancer immune effect as a dual-acting cell therapeutic agent, which is capable of simultaneously inducing apoptosis in cancer cells by DR4 and exhibiting a cytotoxic effect for cytotoxic T lymphocytes or natural killer cells by binding to DR4 expressed on the surface of cancer cells, as a DR4-specific CAR-T cell or CAR-NK cell therapeutic agent.
US11603403B2 Anti-human vista antibodies and use thereof
The invention provides agonistic anti-human VISTA antibodies and antibody fragments. These agonist antibodies and antibody fragments may be used to potentiate or enhance or mimic VISTA's suppressive effects on T cell immunity and thereby suppress T cell immunity. These agonist antibodies and antibody fragments are especially useful in the treatment of autoimmunity, allergy, inflammatory conditions, GVHD, sepsis and transplant recipients. Screening assays for identifying these agonists are also provided.
US11603397B2 Immunotherapy with B*07 restricted peptides and combination of peptides against cancers and related methods
The present invention relates to peptides, proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated T-cell peptide epitopes, alone or in combination with other tumor-associated peptides that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells ex vivo and transfer into patients. Peptides bound to molecules of the major histocompatibility complex (MHC), or peptides as such, can also be targets of antibodies, soluble T-cell receptors, and other binding molecules.
US11603392B2 Vault particles having a modified R8 flexible region
Disclosed herein are major vault proteins having modified R8 flexible regions, vault particles comprising major vault proteins having modified R8 flexible regions, and methods of packaging passenger polypeptides in the modified R8 flexible regions.
US11603391B2 CATH2 derivatives
The present invention provides new derivatives of CATH2 or CMAP27, one of the cathelicidins. These derivatives comprise N-terminally truncated peptides, cyclic peptides, D-amino acid variants of CATH2 and its truncated derivatives, inverso and retroinverso CATH2 derivatives. These derivatives are useful as anti-infectives, in vaccines, and especially for in ovo applications. Further, for the above derivatives and also for the already known C-terminally truncated derivatives new immunoactivating functions have been described that are particularly advantageous for prophylactic treatments.
US11603389B2 HIV vaccine formulation
Immunogenic compositions containing a human immunodeficiency virus (HIV) gp140 protein, sorbitol, polysorbate 20, and histidine buffer are described. The described immunogenic compositions are advantageous in that they are stable at refrigerated temperature for extended periods of time, and are compatible with an adjuvant. Also described are methods for storing the immunogenic compositions.
US11603388B2 Peptide nucleic acid conjugates
The present disclosure is directed to conjugates of a specific binding entity and an oligomer, i.e. [Specific Binding Entity]-[Oligomer]n, wherein n is an integer ranging from 1 to 12, and where the Oligomer includes, in some embodiments, a PNA sequence having at least one substituent at a gamma carbon position. In some embodiments, the substituent at the gamma carbon position, e.g. an amino acid, a peptide, a miniPEG, or a polymer, includes at least one reporter moiety.
US11603376B2 Compositions and methods for treating cancer
K-Ras is the most frequently mutated oncogene in human cancer. Disclosed herein are compositions and methods for modulating K-Ras and treating cancer.
US11603370B2 Substituted heteroaryls as thermally assisted delayed fluorescent materials
Thermally assisted delayed fluorescent materials with triad-type materials for use in full color displays and lighting applications with the following generic structures are provided:
US11603367B2 Isoindolinone inhibitors of the MDM2-P53 interaction and process for making them
The invention relates to processes for preparing isoindolin-1-one derivatives, and in particular processes for preparing (2S,3S)-3-(4-chlorophenyl)-3-[(1R)-1-(4-chlorophenyl)-7-fluoro-5-[(1S)-1-hydroxy-1-(oxan-4-yl)propyl]-1-methoxy-3-oxo-2,3-dihydro-1H-isoindol-2-yl]-2-methylpropanoic acid. The invention also relates to crystalline forms of the compound (2S,3S)-3-(4-chlorophenyl)-3-[(1R)-1-(4-chlorophenyl)-7-fluoro-5-[(1S)-1-hydroxy-1-(oxan-4-yl)propyl]-1-methoxy-3-oxo-2,3-dihydro-1H-isoindol-2-yl]-2-methylpropanoic acid and its salts.
US11603366B2 Crystalline form and B crystalline form of pyrazine-2(1H)-ketone compound and preparation method thereof
Provided are crystalline forms of pyrazine-2(1H)-ketone compound and a preparation method thereof; specifically disclosed are a method for preparing the compound of formula (II) and crystalline forms thereof.
US11603365B2 Salt forms and polymorphs of (r)-1-(4-(6-(2-(4-(3,3-difluorocyclobutoxy)-6-methylpyridin-2-yl)acetamido) pyridazin-3-yl)-2-fluorobutyl)-n-methyl-1H-1,2,3-triazole-4-carboxamide
Disclosed herein is the compound (R)-1-(4-(6-(2-(4-(3,3-difluorocyclobutoxy)-6-methylpyridin-2-yl)acetamido) pyridazin-3-yl)-2-fluorobutyl)-N-methyl-1H-1,2,3-triazole-4-carboxamide, and salt forms and polymorphs thereof demonstrating improved exposure after oral dosing. Methods of inhibition GLS1 activity in a human or animal subject are also provided.
US11603353B2 Composition comprising a benzoate salt of 5-methoxy-N,N-dimethyltryptamine
A composition comprising a pharmaceutically effective amount of a pharmaceutically acceptable benzoate salt of 5-methoxy-N,N-dimethyltryptamine (5MeODMT).
US11603350B2 Compound, composition, cured object, optically anisotropic body, and reflective film
The present invention provides a compound, a composition, a cured object, an optically anisotropic body, and a reflective film which have high refractive index anisotropy Δn and excellent light resistance, and which exhibit liquid crystallinity. The compound of the present invention is a compound represented by General Formula (1).
US11603347B2 Highly unsaturated fatty acid or highly unsaturated fatty acid ethyl ester with reduced environmental pollutants, and method for producing same
A highly unsaturated fatty acid or a highly unsaturated fatty acid ethyl ester that has been produced using as a feedstock oil a fat or oil that contains highly unsaturated fatty acids as constituent fatty acids and which has been reduced in the contents of environmental pollutants, wherein among the dioxins contained, polychlorinated dibenzoparadioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) are contained in amounts of less than 0.05 pg-TEQ/g and coplanar PCBs (Co-PCBs) in amounts of less than 0.03 pg-TEQ/g. Also disclosed is a method for producing the highly unsaturated fatty acid or highly unsaturated fatty acid ethyl ester by the steps of removing free fatty acids and environmental pollutants by thin-film distillation from a feedstock oil, ethyl esterifying the resulting fat or oil, and refining the same by rectification and column chromatography.
US11603343B2 Inhibition of DYRK1A kinase
Novel compounds which inhibit DYRK1A activity comprise thymoquinone derivatives including a pair of substituted or unsubstituted six-membered carbon rings selected from phenyl and cyclohexadiene linked by an alkyl or alkenyl linker. Each six-membered ring includes at least one oxygen-bearing substituent selected from carbonyl oxygens, hydroxyls, alkoxyls, and halogenated derivatives thereof. The compounds can be administered to mammalian subjects for inhibition of DYRK1A kinase proteins.
US11603342B2 Methanol production process
The invention provides a process for producing methanol, which process comprises contacting H2 and CO2 with a solid catalyst, at a temperature of from 200° C. to 300° C. and at a reactant pressure of from 150 bar to 500 bar, which reactant pressure is the sum of the partial pressures of the H2 and the CO2, wherein: the molar ratio of the H2 to the CO2 is x:1.0, wherein x is from 2.5 to 3.5; and the catalyst comprises: (i) a copper component which is Cu, CuO or Cu2O, or a mixture of two or three thereof, and (ii) ZnO, wherein the catalyst has a specific copper surface area of at least 10 m2/g-catalyst.
US11603341B2 Methods for gas phase oxidative desulphurization of hydrocarbons using CuZnAl catalysts promoted with group VIB metals
A catalytic composition is disclosed, which exhibits an X-ray amorphous oxide with a spinel formula, and crystals of ZnO, CuO, and at least one Group VIB metal oxide, and preferably, at least one acidic oxide of B, P. or Si, as well. The composition is useful in oxidative processes for removing sulfur from gaseous hydrocarbons.
US11603340B2 Methods for methanol-to-gasoline conversion with post-processing of heavy gasoline hydrocarbons
Methanol-to-gasoline conversion may be performed using a heavy gasoline treatment, followed by a separation operation. Methanol may be converted into a first product mixture comprising dimethyl ether (DME) under DME formation conditions. In a methanol-to-gasoline (MTG) reactor, the first product mixture may be converted under MTG conversion conditions to produce a second product mixture comprising light gasoline hydrocarbons and untreated heavy gasoline hydrocarbons. The untreated heavy gasoline hydrocarbons may be separated from the light gasoline hydrocarbons and transferred to a heavy gasoline treatment (HGT) reactor. The untreated heavy gasoline hydrocarbons may be catalytically reacted in the HGT reactor to form a third product mixture. A heavy hydrocarbon fraction may be separated from the third product mixture. The heavy hydrocarbon fraction includes heavy gasoline hydrocarbons having a lower boiling endpoint than does the untreated heavy gasoline hydrocarbons.
US11603339B2 Chromium-based catalysts and processes for converting alkanes into higher and lower aliphatic hydrocarbons
Processes for cracking an alkane reactant to form a lower aliphatic hydrocarbon product and for converting an alkane reactant into a higher aliphatic hydrocarbon product are disclosed, and these processes include a step of contacting the alkane reactant with a supported chromium (II) catalyst. In addition to the formation of various aliphatic hydrocarbons, such as linear alkanes, branched alkanes, 1-alkenes, and internal alkenes, aromatic hydrocarbons and hydrogen also can be produced.
US11603334B2 Process for producing composite particles and insulation material for the production of insulating products for the building materials industry, and corresponding uses
What are described are a process for producing an insulating product for the construction materials industry or an insulating material as intermediate for production of such a product, and a corresponding insulating material/insulating product. Also described are the use of a matrix encapsulation method for production of composite particles in the production of an insulating product for the construction materials industry or of an insulating material as intermediate for production of such a product, and the corresponding use of the composite particles producible by means of a matrix encapsulation method.
US11603330B2 Coated glass having antifog properties
A coated glass substrate is disclosed as well as a method of making the coated glass substrate. The coated glass substrate comprises a glass substrate and a coating on a surface of the glass substrate wherein the coating includes a binder. The binder may include an interpenetrating network. For example, the network may include a crosslinked polyacrylate and a crosslinked polyacrylamide. In addition, the transparency of the coated substrate after one of the following conditions may be within 10% of the transparency of the coated substrate prior to the condition: (i) wherein the coated substrate is stored at a temperature of 0° C. or less and then exposed to an environment at 21° C. and 70% humidity or (ii) wherein the coated substrate is positioned within 100° C. steam for one minute.
US11603323B2 Method and system for producing fresh water using a reverse osmosis membrane system
This publication relates to a method and a system for producing freshwater through a reverse osmosis process in a submerged membrane system requiring a differential pressure over the membrane system. The differential pressure is provided by introducing gas bubbles in the riser device (2) downstream the outlet (7) for fresh water in the riser device (2). The system comprises at least one submerged, reverse osmosis unit (1), with an inlet (4) for water and an outlet (7) for fresh water, a riser device (2) extending from the outlet (7) of the submerged membrane system to at, above or below sea level and a system for providing a low pressure side for the reverse osmosis process.
US11603322B2 Anionic ferric iron complexes in alkaline aqueous solutions
An alkaline aqueous ferric iron salt solution is disclosed. Generally, the alkaline aqueous ferric iron salt solution comprises ferric ions (Fe3+), potassium ions (K+), carbonate ions (CO32−), bicarbonate ions (HCO3−), hydroxide ions (OH−), optionally nitrate ions (NO3−). Further, a molar ratio of the potassium ions to the ferric ions is generally at least 5.0. The ferric iron is complexed with carbonate, bicarbonate or both to form a water-soluble complex that is anionic in nature and highly soluble in the alkaline aqueous ferric iron salt solution at pH above 8.5, and a pH of the alkaline aqueous ferric iron salt solution is at least 8.5.
US11603320B2 Preparation method and application of tetragonal NaV2O5H2O nanosheet-like powder
A preparation method of a tetragonal NaV2O5.H2O nanosheet-like powder includes steps of: (Step 1) simultaneously adding NaVO3 and Na2S.9H2O into deionized water, and then magnetically stirring, and obtaining a black turbid solution; (Step 2) sealing after putting the black turbid solution into an inner lining of a reaction kettle, fixing the sealed inner lining in an outer lining of the reaction kettle, placing the reaction kettle into a homogeneous reactor, and then performing a hydrothermal reaction; and (Step 3) after completing the hydrothermal reaction, naturally cooling the reaction kettle to the room temperature, and then alternately cleaning through water and alcohol, and then collecting a product, drying the product, and finally obtaining the tetragonal NaV2O5.H2O nanosheet-like powder with a thickness in a range of 30-60 nm and a single crystal structure grown along a (002) crystal orientation.
US11603315B2 Water-resistant and high strength carbon products
A sorbent composition for pelletized carbon products having high strength and water resistance is disclosed. Also disclosed are methods of producing and using sorbent compositions of pelletized carbon products having higher strength and water resistance. Other embodiments include a system and method for removing contaminants from a process gas stream.
US11603314B2 Noble nanometals embedded carbon composites, a bottom-up fabrication process and different applications
Disclosed is a bottom-up synthesis approach for the fabrication of gold nanoparticles composite carbon thin films based on in situ reduction of gold precursor within a photoresist matrix. This provides the possibility to accumulate noble metal nanostructures both on the surface as wells as in the bulk of a tough material like glassy carbon. With several advantages ranging from electronics, catalysis, optics and several other biofuntionalization technologies, this material is like a hybrid. Moreover, fabrication of micro and Nano level structures make it as a CMEMS and BIOMEMS relevant material for wide range of applications.
US11603312B2 MEMS element with increased density
A microelectromechanical device comprising a mobile rotor in a silicon wafer. The rotor comprises one or more high-density regions. The one or more high-density regions in the rotor comprise at least one high-density material which has a higher density than silicon. The one or more high-density regions have been formed in the silicon wafer by filling one or more fill trenches in the rotor with the at least one high-density material. The one or more fill trenches have a depth/width aspect ratio of at least 10, and the one or more fill trenches have been filled by depositing the high-density material into the fill trenches in an atomic layer deposition (ALD) process.
US11603308B2 Combined nozzle and float controlled nozzle valve for gradual delivery of fuel to a fuel tank
A float controlled nozzle valve for use in a fuel nozzle, to provide for gradual delivery of fuel to a fuel tank, the nozzle, having a housing, including a generally horizontally arranged spout, and embodying a float rod and float assembly, which act upon a valve provided within the nozzle housing, to detect and provide for the flow of fuel into an associated fuel tank, or to curtail the same. The float rod pivotally mounts within the nozzle housing, contains an adjustment screw, which can bias against a valve pin to determine when a valve ball is to be opened from its valve seat, to allow the passage of fuel, or when the valve ball is allowed to seat upon its valve seat, to curtail the further flow of fuel. The nozzle housing is provided for securement to the fuel tank, for which it detects the level of fuel within the tank, to determine when an additional supply of fuel is to be dispensed by way of the nozzle, into its associated fuel tank.
US11603307B2 Custom hair dye dispensing system and intermediate bulk container for storing a bulk hair dye
A system is provided for dispensing a hair dye formulation into a customer container. The system includes a conveyer belt configured to transport the customer container along a fill line; a plurality of dispensing mechanisms, each connected to a respective container having a different bulk hair dye color, the plurality of dispensing mechanisms being disposed over a conveyer belt along the fill line. The system is configured to receive a formula for filling the customer container with one or more bulk hair dye colors from among the plurality of containers having the different bulk hair dye color, and control each of the plurality of dispensing mechanisms to perform a dispensing operation to dispense an amount of bulk hair dye color or to not perform a dispensing operation at a time when the customer container is transported to each of the plurality of dispensing mechanisms along the fill line.
US11603305B2 Unit for dispensing ultra-high gravity beers on draft
A beverage system that produces a beer includes a first source comprising uHGB, a second source including a carbonated and/or nitrogenated water, a first fluid line fluidly coupled to the first source and configured to allow the uHGB to flow from the first source through the first fluid line, a second fluid line fluidly coupled to the second source and configured to allow the water to flow from the second source through the second fluid line, a mixing point, that fluidly couples the first fluid line to the second fluid line, configured to allow the uHGB to blend with the water at the mixing point to produce the beer, first and second one-way valves on either side of the mixing point, and a third fluid line fluidly coupled to the mixing point and configured to allow the beer to flow to a dispensing tap.
US11603298B2 Apparatus for hoisting and forwarding of logs
An apparatus for hoisting and forwarding of logs enables the forwarding of logs along an axis towards a processing area. The apparatus is adjustable in height either due to various configuration of ground or to various heights of processing area in various wood processing machines, and is comfortable both for each user as well as for manufacturers and distributors. The apparatus is also easy to transport to any desired locations by using a tractor. To this aim, supporting legs on the apparatus are telescopic and connected a bearing framework, with a movable part engaging the ground. Bearing members on a hoisting unit are telescopic and embedded in the bearing framework, with a displaceable part engaging the ground. The bearing framework may be provided on its side and faced away from the hoisting unit, as well as furnished with a coupling member for connecting the apparatus to a tractor.
US11603296B2 Hoisting and lowering device
A device, system and method are used for hoisting and lowering a load. The device has a front plate that may be displaced to reveal a sheave. The device also has a friction accessory. The friction accessory is arranged to create friction between a rope and the device when a load is suspended from the device using the rope and where the device is secured to a support structure. The system may be prepared by an operator, having ascended to an elevated location, and further allows the operator to lower the load from the elevated location prior to descending.
US11603295B2 Suspended autonomous carrier for end-effector device
In a cable-driven three-dimensional crane system, an end-effector is moved within an operating volume defined by dynamically shifting draw points. Winch assemblies pull the end-effector toward the respective draw points. Each winch assembly includes a cable router that manages travel of its drive cable through the associated draw point. Cable length encoders determine the effective length of each drive cable, from which one method of end-effector position calculations can be made. Draw point angle trackers assess the instantaneous lateral and vertical angles of each drive cable as it vectors away from its draw point toward the carrier from which another method of end-effector position calculations can be made as well as enabling self-calibration techniques. Sensitive mechanical and electrical components are sheltered in heated enclosures that wipe debris from the drive cable and track with its changing position. Multi-zone applications allow sharing of winch assemblies.
US11603293B2 Assembly for rotating a suspended load
The present invention relates to an assembly for rotating a suspended load around a substantially vertical axis, the assembly comprising an inner rim configured to have a fixed relationship with the suspended load to be rotated, an outer rim engaging the inner rim in a manner so that the inner and outer rims are configured to perform rotational movements relative to each other during rotation of the suspended load, and a drive unit for performing the relative rotational movement between the inner and outer rims. The assembly of the present invention may be secured to a lifting yoke for lifting wind turbine related components, such as entire wind turbine towers, wind turbine tower sections, nacelles, rotor blades or containers.
US11603290B2 Elevator door interlock assembly
An illustrative example elevator door interlock includes a base, a plurality of interlock bumpers supported on the base, and a latch supported on the base for movement relative to the base between a door locking position and a released position. The plurality of interlock bumpers are supported on the base with a gap between the plurality of interlock bumpers. Each of the interlock bumpers includes a contact surface configured to contact at least one vane supported on an elevator car door. Each of the interlock bumpers remains rotationally fixed relative to the base. The latch includes a latch bumper that is situated relative to the gap such that the at least one vane contacts the latch bumper and urges the latch into the released position when the at least one vane is at least partially in the gap.
US11603289B2 Supporting device for a rotary platform in an elevator system
A support device for supporting a rotary platform of an elevator. The support device includes a first form-fit engagement means at an end of a fixed first guide rail, said end facing the platform, a third form-fit engagement means at an end of a third guide rail fastened to the platform and rotatable with the latter. In an alignment of the platform to a first position, the first and third form-fit engagement means are arranged with respect such that, when the platform deflects, as around an axis arranged in a second direction, the third form-fit engagement means is supported on the at least one first form-fit engagement means.
US11603286B2 Method and device for determining an operating state of an elevator system
A method and a device for determining an operating state of an elevator system include determining a current/time profile of a current supplied to the elevator system via a power supply line, identifying at least one current profile segment of the current/time profile, and deriving a current profile pattern of the identified current profile segment. The operating state of the elevator system is determined based on comparing the current profile pattern to at least one reference pattern. The method and the device may also be easily used by personnel without electrical training and may be used in elevator systems that are not known in detail.
US11603283B2 Apparatus for tightening wire
Provided is an apparatus for tightening wire, including: a housing (10); a spool (20) mounted to the housing to wind a wire; a winder (30) that engages with the spool to wind the wire or disengages from the same to unwind the wire; a ratchet (40) that allows axial rotation in one direction in which the wire is tightened; a spiral cam (50) where the winder and the ratchet are mounted; and a dial (60) mounted to the spiral cam to axially rotate the winder. The apparatus provides an engagement and disengagement structure that allows the spool and the winder to engage or disengage, so that, by forward and backward rotations, only the wire is wound when the spool and the winder engage and the wire is unwound when the spool and the winder disengage, thereby allowing the winding and unwinding of the wire by simple forward and backward rotating operation.
US11603272B2 Portable animal loading chute
A portable animal loading chute includes a floor and side walls for transferring animals from the ground to a higher semi-trailer and smaller lower trailer for transportation. The whole chute including both the base and side walls move upwardly and downwardly to the height of the vehicle. What we did is make the angle of the loading chute is designed at half way between both heights so that a triangular gap is formed as the end faces of the side walls are not vertical and do not meet the vertical walls at the ground and trailer. Thus a small rectangular panel is mounted at each end of each side wall that can pivot to adjust to give the final required angle for to meet the vertical walls at the respective height.
US11603268B2 Conveyor system with automated carriers
A conveyor system includes a fixed, non-powered rail defining a conveyor path. An automated conveyor carrier (ACC) is supported by the rail and drivable along the rail by an on-board motor in a self-driving trolley of the ACC, the motor powering a drive wheel. The rail defines a first section and a second section separate from the first section. The conveyor system is adapted to provide a first amount of traction for the ACC on the rail in the first section and a second amount of traction, greater than the first amount of traction, in the second section.
US11603265B2 Refuse collection vehicle positioning
A refuse collection vehicle includes a fork assembly that is operable to engage one or more fork pockets of a refuse container, a lift arm that is operable to lift a refuse container, and at least one sensor that is configured to collect data indicating a position of the one or more fork pockets of the refuse container. A position of at least one of the fork assembly or the lift arm is adjusted in response to the data collected by the at least one sensor.
US11603263B2 Trash can assembly
Various embodiments of a trash can assembly (e.g., a receptacle configured to receive refuse, recyclable materials, or otherwise), and related methods, are provided. Some embodiments of the trash can assembly include a body component and a lid configured to move between an open position and a closed position. In some variants, the lid can be moved between the open and closed positions by a power operated driving mechanism, such as a motor and/or other drivetrain components. In certain embodiments, the trash can assembly includes a clutch mechanism to facilitate manual operation of the lid while inhibiting or preventing damage to the motor and/or other drivetrain components.
US11603261B2 Method of handling proppant at a well site using a plurality of modular proppant containers
Method of handling proppant at a well site using a plurality of modular proppant containers in which first and second modular proppant container in a filled state are removed from delivery transport vehicles and transferred to first and second cradle positions on a support structure using one or more heavy-duty handlers. Proppant is discharged by gravity feed from the outlet of the first and second modular proppant containers and directed to a hopper until the modular proppant containers are in an empty state.
US11603260B2 Methods of using modified shipping containers
Methods and apparatuses for shipping of fabricated rectangular wooden modules used for construction of a wood frame structure and for shipping of other bulky items are described. In particular, the disclosure features a modified shipping container for shipping the fabricated rectangular wooden modules and methods of loading, transporting, and unloading the fabricated rectangular wooden modules. The modified shipping container features a removable header system and a removable cover. The fabricated rectangular wooden modules include a module length axis, a module width axis, a bounded wood perimeter, and joists or rafters oriented perpendicularly to the module length axis, and are stacked as cargo in the interior of the container such that joists or rafters of the fabricated rectangular wooden modules are substantially vertical and the length axes of the modules are substantially parallel to a length axis of the container.
US11603256B2 Device to spray omnidirectionally and avoid backflow
A device to allow for the continuous spraying of pressurized liquid from an aerosol spray can at any angle required, and in locations that can only be accessed through an openings through which an aerosol spray can does not fit, all while automatically preventing backflow of the pressurized liquid through the device.
US11603254B1 Miniature pressure-driven pumps
A miniature pump including a first chamber, a second chamber, a deformable membrane provided within the second chamber that divides the second chamber into first and second sub-chambers, the second sub-chamber defining a reservoir configured to contain liquid to be dispensed, a passage that connects the first chamber to the first sub-chamber, and an outlet in fluid communication with the reservoir, wherein pressurized fluid within the first internal chamber flows through the passage and into the first sub-chamber to compress the deformable membrane and cause liquid contained within the reservoir to flow out from the reservoir through the outlet and wherein the deformable membrane does not generate significant restoring forces when it is deformed and, therefore, will not return to its initial undeformed shape unless the reservoir is refilled.
US11603248B1 Foldable corrugated corner elements
A foldable corrugated corner element including at least some of a portion of material extending from a first terminal end to a second terminal end; a first corner element leg and a second corner element leg, each having one or more alternating ridges and grooves, wherein the second corner element leg extends from the first corner element leg; a notch formed in at least a portion of the first corner element leg, defined by converging sidewalls, wherein the notch allows the second corner element leg to be folded; and one or more apertures formed through a portion of the second corner element leg, wherein if the second corner element leg is folded, the apertures expand and hinges defined between adjacent apertures provide continuity for a portion of the second corner element leg.
US11603247B2 Biodegradable packaging
Packaging that includes a first layer of bubbles, wherein each of the bubbles comprises an outer shell that defines an interior cavity, and a first element and a second, different element provided within the interior cavity of at least one bubble. The at least one bubble is configured to inflate or degrade over time.
US11603239B2 Device for reminding and measuring material level inside a material container
A device to measure the material level inside the container includes a housing unit removably attachable to a cap of a container for holding a beverage, wherein the housing unit is configured to remain attached to the cap when the cap is at least partially removed from the container. The device further includes, a signal producing unit located in the housing unit, a first sensor located in the housing unit to sense a beverage level in the container and a controller located in the housing unit. The controller is configured to receive from the first sensor an indication of a beverage level in the container and activate the signal producing unit based at least on the indication of the beverage level in the container.
US11603236B2 Baby food feeder
A baby food feeder is disclosed. The baby food feeder includes a lid and a food feeding tube. The lid includes a top panel and a tube receiving passageway disposed along and extending through the top panel. The food feeding tube extends through the tube receiving passageway and includes a support connector to the lid.
US11603224B2 Packaging system for pharmaceutical dispenser and associated method
A method of collating packages that includes receiving a plurality of packages in a main channel of a collation module, conveying the packages in the main channel along parallel grooves having a first portion arranged perpendicularly to the main channel, and conveying the packages in the main channel along a second portion of the parallel grooves angled towards a first side of the collation module, where each package passes through first and second portions of a single groove.
US11603219B2 Flying vehicle systems and methods
A method according to certain embodiments generally involves operating a system including an unmanned aerial vehicle (UAV) and a base station. The base station includes a nest including an upper opening having an upper opening diameter and a lower opening having a lower opening diameter less than the upper opening diameter. The lower opening is accessible from within the base station. The method generally includes landing the UAV within the nest such that a portion of the UAV is accessible via the lower opening, releasably attaching a load to the UAV, and operating the UAV to deliver the load to a destination.
US11603218B2 Pod launch and landing system for vertical takeoff and landing (VTOL) unmanned aerial vehicles (UAVS)
An unmanned aerial vehicle (UAV) storage and launch system, including: a UAV pod having an interior; and a telescoping UAV landing surface disposed in the interior of the UAV pod; where the telescoping UAV landing surface may translate up toward a top opening of the UAV pod, translate down into an interior of the UAV pod, or rotate relative to the UAV pod.
US11603217B2 Compact portable/fixed airfield light
The invention relates to an airfield light comprising a body, a medium intensity lighting arrangement, and a high intensity lighting arrangement. The medium intensity lighting arrangement provides an omnidirectional light source, and the high intensity lighting arrangement provides a unidirectional or bidirectional light source. The invention is energy efficient compared to conventional airfield lights, and has particular application to temporary airfields. LEDs may be used as the light sources.
US11603210B2 High traffic-rate aerial transportation system with low-footprint Vertiport
A transportation system and method serve passenger-conveying VTOL air vehicles (AVs) at a vertiport. The vertiport has a flight deck including at least one landing pad, a passenger terminal, and a dynamic partition arrangement that defines a capsule for receiving one of the AVs at a time. The dynamic partition arrangement assumes a first open state in which it is open to the flight deck and closed to the passenger terminal and a second open state in which it is closed to the flight deck and open to the passenger terminal. A robotic system includes a handling robot that automatically approaches and docks with the AV after landing, and conveys the AV between the landing pad and the capsule via an opening provided by the first open state of the dynamic partition.
US11603206B2 Cabin pressure control system with all-electric OFV, using dis-similar manual control that performs cabin altitude hold function
The disclosure is directed to an independent manual control system of an all-electric cabin pressure control system (CPCS). The manual control system may include a momentary electrical switch to manually set the position of an outflow valve (OFV) along with a closed loop control to hold the cabin pressure at the pressure setpoint. The closed loop control of the manual control system is independent from the automatic pressure control functions of the all-electric CPCS.
US11603205B2 Rapid store load system for aircraft and method of operation thereof
Disclosed is a device and method to load stores on an aircraft. The device may include a controller configured to: assign one or more stores to the aircraft; and control at least one actuator to: control a position of the aircraft; load the one or more stores onto one or more corresponding lift portions; position the one or more stores relative to a position of the aircraft determined in accordance with sensor information from at least one sensor; and secure the one or more stores to the aircraft.
US11603187B2 Door alignment for aircraft landing gear
Systems and methods are provided for door alignment of an aircraft landing gear door. One embodiment is an apparatus that includes a plurality of adjustable rods configured to temporarily install in an aircraft to stand in place of a final adjustable part, each of the adjustable rods configured to position a block for stopping a door of the aircraft. Each of the adjustable rods includes a telescopic body configured to extend and retract in length, and a spring configured to compress to reduce the length of the telescopic body, and to expand to extend the length of the telescopic body. Each adjustable rod also includes a locking mechanism configured to lock the telescopic body at a fixed length to prevent expansion of the spring, and to unlock the telescopic body to release the spring and adjust the telescopic body to an adjusted length.
US11603183B2 Compliant tail structure for rotorcraft
A compliant tail structure for a rotorcraft having rotating components and a fuselage. The tail structure includes a tail assembly having first and second oppositely disposed tail members. A tail joint connects the tail assembly to an aft portion of the fuselage. The tail joint includes at least four tail mounts configured to establish a nodding axis for the tail assembly. At least two of the tail mounts are resilient tail mounts that are configured to establish a nodding degree of freedom for the tail assembly relative to the fuselage about the nodding axis, thereby detuning dynamic fuselage responses from excitation frequencies generated by the rotating components.
US11603181B2 Supporting wing structure for an aircraft, and aircraft having such a supporting wing structure
A supporting wing structure for an aircraft, in particular for a load-carrying and/or passenger-carrying aircraft, preferably an aircraft in the form of a vertical take-off and landing multicopter having a plurality of electrically driven rotors which are disposed in a distributed manner. The supporting wing structure has a plurality of struts. A first number of the struts are at least largely disposed in a first direction, while a second number of the struts are at least largely disposed in a second direction, the second direction being oriented orthogonal to the first direction. At least the struts of the second number have an aerodynamic profile in cross section, and/or in the struts are connected to one another at least in pairs between neighboring struts by a connecting structure, preferably from individual connecting segments, and the connecting structure or the connecting segments have an aerodynamic profiling. Furthermore an aircraft is provided equipped with such a supporting wing structure.
US11603180B2 Vehicle with at least one emergency exit system
An aircraft with a fuselage and at least one emergency exit system, the at least one emergency exit system including a jettisonable component that is accommodated and locked in an associated frame structure of the aircraft in normal operation mode to form a portion of the fuselage and that is releasable from the associated frame structure for being jettisoned from the aircraft in an emergency mode; and further including an emergency evacuation assistance device that is adapted to assist in an emergency evacuation of the aircraft via the associated frame structure in the emergency mode; wherein the emergency evacuation assistance device is attached to the jettisonable component such that the emergency evacuation assistance device is deployed by means of the jettisonable component when the jettisonable component is jettisoned from the aircraft in the emergency mode.
US11603177B1 Firearm for unmanned underwater vehicles
An underwater firearm is disclosed. The underwater firearm includes a barrel for receiving an ammunition on a first end and a barrel cap for covering a second end of the barrel. The underwater firearm also includes a capsule having a firing pin and contains a reactive material. The reactive material can be ignited by an electrical ignitor in order to propel the firing pin to strike the ammunition. A housing is utilized to contain the capsule and the electrical ignitor.
US11603174B2 Boat launch and recovery platform and associated method of launching and recovering
The invention relates to methods of putting a boat in the water and removing the boat from the water and to a boat launch and recovery platform (1) comprising a frame (10) for receiving a boat (2), flotation means (20) fixed to the frame (10), and a floating floor (30) coupled to the frame (10) so as to be vertically translatable. The launch and recovery platform (1) is arranged for, and the methods enable, a transition from a configuration in which the floating floor (30) rests on a support floor (11) when the launch and recovery platform (1) is out of the water, to a configuration in which the floating floor (30) floats on the surface (S1) of the water when the launch and recovery platform (1) is afloat.
US11603172B1 Method and apparatus for using electric watercraft having a warning light
In an aspect the present disclosure is directed to an electric watercraft having a warning light, wherein the electric watercraft includes at least an electric propulsor configured to propel the electric watercraft in a fluid. Electric watercraft further include a plurality of battery packs located beneath a deck of the electric watercraft and configured to poser the at least an electric propulsor. Electric watercraft further include a warning light located on at aft facing surface of the electric watercraft and configured to be viewable from behind the electric watercraft. The electric watercraft further includes at least a controller located on the electric watercraft and in communication with the at least a warning light, wherein the controller is configured to receive at least a warning signal and illuminate the at least a warning light as a function of the at least a warning signal.
US11603169B2 Personal watercraft docking apparatus
Watercraft docking apparatus including a spreadable clamp attachable to a watercraft to be docked, an elongated pole attached at one end to the spreadable clamp, and structure attaching mechanism attached to an opposite end of the elongated pole. The spreadable clamp and the structure attaching mechanism are both designed to prevent lateral horizontal movement of the elongated pole.
US11603168B2 Folding cleat
The present invention provides a folding cleat. The folding cleat includes a base, a handle component and an elastic component. The base includes a pivot slot and an accommodation space connected with each other. The handle component includes a supporting portion and a handle portion. The supporting portion includes a rotating shaft disposed at an end of the supporting portion and is pivotally connected to the base. The handle portion extends outward from the other end of the supporting portion. The rotating shaft includes a first positioning element and a second positioning element disposed on an outer peripheral edge of the rotating shaft, respectively. The elastic component is fixed to the base and includes a pushing portion. The pushing portion spatially corresponds to the first positioning element and the second positioning element.
US11603166B2 Rear sprocket assembly and lock device
A rear sprocket assembly comprises a first sprocket, a second sprocket, and at least one tooth-position maintaining member. The at least one tooth-position maintaining member is configured to maintain a relative position between a plurality of first sprocket teeth and a plurality of second sprocket teeth in a circumferential direction with respect to a rotational center axis. The at least one tooth-position maintaining member includes a fixed portion and at least one guide portion. The fixed portion is configured to be fixed to one of the first sprocket and the second sprocket. The at least one guide portion is configured to engage with the other of the first sprocket and the second sprocket such that the other of the first sprocket and the second sprocket is slidable relative to the one of the first sprocket and the second sprocket in the axial direction.
US11603165B2 Bike frame having a drive module enclosure
A bike includes a frame elongated in a longitudinal direction, a front fork rotatably engaged with a front wheel at a front end of the bike, a rear fork rotatably engaged with a rear wheel at a rear end of the bike, a handlebar supported for rotation at the front end of the frame for steering the bike, and a drive module configured to drive the rear wheel of the bike when operated selectively with power. The frame includes a down tube extending downward and rearward from the front end of the bike and a drive module enclosure formed at a second end of the down tube. The drive module enclosure defines a drive module receptacle that is open along the longitudinal direction of the bike. The drive module receptacle is sized to receive the drive module along the longitudinal direction of the bike.
US11603163B2 Motor mounting assembly of an electric bicycle
A motor mounting assembly of an electric bicycle has a motor-installation mount, a motor unit, and at least one adapting piece. The motor-installation mount has a mounting frame and a lateral cover. The mounting frame is annular and has a first lateral side, a second lateral side, and a lateral opening disposed on the first lateral side. The lateral cover is assembled to the first lateral side and covers the lateral opening. The motor unit is received within the motor-installation mount. Each one of the at least one adapting piece has two fastening portions. One of the fastening portions of each adapting piece is connected to the motor unit. The other fastening portion is clamped between and is connected to the lateral cover and the mounting frame.
US11603162B2 Axle bearing carrier assembly
An axle bearing carrier assembly having a swing arm of unitary construction that operatively associates with an adjustable tension plate for selectively connecting one of two different types of axle bearing carriers to the swing arm.
US11603161B2 Bicycle caliper
The disclosure provides a bicycle caliper including a casing assembly and a plurality of pistons. The casing assembly has a first fluid inlet, a second fluid inlet, a first fluid channel, a plurality of piston chambers, and a second fluid channel. The first fluid channel has a first connection opening and a second connection opening opposite to each other. The first connection opening and the second connection opening of the first fluid channel are respectively in fluid communication with the first fluid inlet and the second fluid inlet. The first fluid channel penetrates through the piston chambers. Two opposite openings of the second fluid channel are respectively in fluid communication with the first connection opening and the second connection opening of the first fluid channel, and the second fluid channel does not penetrate through the piston chambers. The pistons are respectively and movably disposed in the piston chambers.
US11603156B2 Deployable windscreen for a motor vehicle
A windscreen arrangement for a motor vehicle includes a windscreen and a mounting arrangement. The mounting arrangement is operative to mount the windscreen to a body of the motor vehicle for deployment from a first position to a second position. In the second position, the windscreen is upwardly displaced from the first position.
US11603155B2 Bicycle saddle, saddle pad, and method for producing a bicycle saddle or saddle pad
The invention relates to a bicycle saddle having a saddle shell, on the underside of which a frame is arranged. A saddle pad is arranged on the upper side of the saddle shell. According to the invention, the saddle pad has two padding elements for improved comfort, wherein in a preferred embodiment the inner padding element is made of TPU (thermoplastic polyurethane).
US11603153B1 Bicycle saddle with super elastic material member activated vibration isolation
A vibration isolator can be configured to provide improved vibration isolation performance, such as in connection with a bicycle saddle. A vibration isolator can be operatively connected to a bicycle saddle. The vibration isolator can be configured to exhibit a non-linear stiffness profile. The non-linear stiffness profile can include a region of quasi-zero stiffness. The vibration isolator can include one or more movable body members and one or more super elastic material members.
US11603152B2 Girocycle IX
A hollow flywheel gyro assembly mounted within the wheel supports of a two wheeled vehicle having a split drive hub for providing continued rotational motion to the hollow flywheel gyro as the vehicle is stopped when the brake is engaged and functioning to create gyroscopic stability about the drive wheel while simultaneously creating a stability enhancing air envelope surrounding the drive wheel and hollow flywheel gyro by the intake of adjacent air through the air intake apertures and the exhaust of that air volume from within the hollow flywheel gyro through air exhaust apertures as the hollow flywheel gyro rotates independently of the drive wheel of the vehicle causing the vehicle to remain in an upright equilibrium with the vehicle stopped.
US11603151B2 Door lift, storage and re-installation system
A system for removing, storing and precisely re-installing removable automobile doors. This system includes a mobile base for positioning near the vehicle and moving stored doors to their storage location. The base of this system provides mounting positions for 2 or more lifting/storing/re-installation devices, accommodating full service (removal, storage and re-installation) of up to 4 doors at once. The lifting/storage/re-installation devices contain full 3 axis precise adjustment and rigid coupling to each of the vehicle's doors. Without this precision, the weight and non-balance of removing/re-installing the doors can cause the door to tilt into or away from the vehicle, possibly crushing a human body part (finger, hand) and/or damaging the vehicle or door. By rigidly coupling the door to the precisely adjusted device, precise vertical lifting and lowering may be used to remove and re-install the doors, including accommodating surface variations encountered from removal to re-installation time.
US11603148B2 Dive-resistant suspension for a snow machine
A dive-resistant suspension for a snow machine having a ski assembly and a body has a swing arm and a resilient member that biases the swing arm downward relative to the body. The swing arm has a first rigid linkage and a second rigid linkage. The first rigid linkage has a first pivot point connected to the body of the snow machine and a second pivot point connected to the ski column. The second rigid linkage has a first pivot point connected to the body of the snow machine and a second pivot point connected to the ski column. The swing arm defines a travel path of the ski assembly as the swing arm moves between an operative position and a retracted position. In a first portion of the travel path, the ski assembly moves from the operative position forward and up relative to the body of the snow machine.
US11603145B2 Active drag-reduction system and a method of reducing drag experienced by a vehicle
An active drag-reduction system has first 22 and second 24 fluid outlets located on a vehicle 10 adjacent to a low pressure (drag) region 12, wherein fluid ejected from the second fluid outlet 24 is at a higher pressure/ejection velocity than from the first fluid outlet 22. Turbulent and/or low pressure regions adjacent to vehicles are not uniform, but rather have a varying intensity. For instance, the centre of a region may have a lower pressure and/or more turbulent nature than the periphery of the region. The system injects relatively higher pressure air or relatively higher speed air into the relatively lower pressure/more turbulent part of the low pressure/turbulent region, and relatively lower pressure air or relatively lower speed air into the relatively higher pressure/less turbulent part of the low pressure/turbulent region, compared to each other.
US11603140B2 Vehicle instrument panel assembly
An instrument panel assembly for a vehicle includes an instrument panel body including a driver-side portion, a center stack portion, and a passenger-side portion. A cross-car beam assembly is configured to at least partially support the instrument panel body and includes a horizontal member extending across at least the passenger-side portion of the instrument panel body. A first lower reinforcement bracket is spaced apart from the horizontal member and extends across the passenger-side portion of the instrument panel body. A second lower reinforcement bracket is coupled with the first lower reinforcement bracket. A vertical reinforcement bracket extends between the horizontal member and the first and second lower reinforcement brackets. The vertical reinforcement bracket includes a curved portion proximate a first end and coupled with the horizontal member. A second end of the vertical reinforcement bracket is coupled with at least one of the first and second lower reinforcement brackets.
US11603138B2 Vehicle body
A vehicle body includes a rear pillar, a roof siderail, and a side inner panel. The rear pillar is disposed to a side of a rear hatch, and extends in an up-down direction. The roof siderail extends in a vehicle body front-rear direction at a side of a roof, and a rear end thereof is linked to the rear pillar. The side inner panel is linked to the rear pillar and the roof siderail. The roof siderail has a tubular shape, and bulges further into a vehicle cabin than an upper end of the side inner panel.
US11603137B2 Subframe assembly for a vehicle utilizing straight extruded longitudinal siderail members
A subframe assembly for a vehicle utilizing straight, parallel extruded longitudinal siderail members. This subframe assembly provides front-end (or rear-end) crash energy absorbance by plastically deforming, crumpling, and bending down to avoid the stackup and occupant cabin intrusion of components, such as the attached engine/motor, engine/motor mounts, steering components, and suspension components. The laterally disposed longitudinal siderail members each provide a straight, substantially uninterrupted lower load path to transfer crash energy from the lower load path crash management system beam and crashboxes or the like to a rear upper load path body in white bracket, and ultimately to the battery frame in the event of a crash, with the siderail members and crashboxes optionally being longitudinally coaxially aligned.
US11603135B2 Vehicle body
A vehicle body includes a plurality of shock absorber housings positioned at right and left sides of the vehicle body and configured to cover and support shock absorbers of a vehicle, wherein a lower end of each of the shock absorber housings includes a flange unit comprising a plurality of flanges arranged along an outer periphery of the lower end of the shock absorber housing, and a connection member connecting the shock absorber housings to each other in a width direction of the vehicle body, wherein an end of the connection member is fitted between the flanges of the flange unit and is coupled to a corresponding one of the shock absorber housings.
US11603131B2 Control device and turning device
A control device includes a processor. The processor is configured to perform a route acquisition process for acquiring route information indicating a target route of a vehicle. The processor is configured to perform a behavior optimization process for correcting, based on at least one of a plurality of state quantities indicating a behavior of the vehicle during traveling, each of a left turning command value and a right turning command value such that the behavior of the vehicle becomes a target behavior. The processor is configured to perform a locus stabilization process for correcting, based on at least one of the state quantities indicating the behavior of the vehicle during traveling, a steering command value such that the vehicle travels on the target route.
US11603129B1 Vehicle knuckle
A vehicle knuckle 1 includes a main body 10, a strut junction 11 that is positioned at a first side in an extending direction of an axle supported by the main body and fastens a strut damper, and an arm 12 that couples the main body to the strut junction. The vehicle knuckle has a continuous space 17 formed inside the strut junction and the arm. The arm has a first through-hole 17a on a wall 12a that couples an end 10d at the first side of the main body to the strut junction. The first through-hole is formed, with being adjacent to the end at the first side, at the side of the main body with respect to the center of a coupling position of the wall and the main body and a coupling position of the wall and the strut junction and is communicated with the space.
US11603124B2 Motion control assembly for adjustable steering column
A motion control assembly for a steering column assembly includes a rake bracket having a first leg and a second leg. Also included is a clamping mechanism intersecting the upper jacket and positioned on the first leg of the rake bracket, the on-center, single-sided clamping mechanism moveable between a clamped condition and an unclamped condition, the clamped condition securing a lower jacket against telescoping movement relative to an upper jacket. Further included is a mechanical fastener extending through the second leg of the rake bracket and at least partially through the lower jacket and operatively coupled to the lower jacket.
US11603112B2 Adaptable drive mode systems and methods
Systems and methods are provided for applying an adaptive drive mode to a vehicle, including: the vehicle detecting selection of a drive mode and setting vehicle systems to correspond to the selected drive mode to place the vehicle in the selected drive mode; an adaptive drive mode circuit using vehicle sensor data to determine whether the vehicle is in a low-range mode of operation; and modifying the vehicle system settings that correspond to the selected drive mode if the vehicle is in low-range mode to adapt the vehicle system settings that correspond to the selected drive mode for the low-range mode of operation.
US11603111B2 Vehicle controller, vehicle control system, and learning device for vehicle
A vehicle controller includes processing circuitry and a storage device. The storage device stores relationship specifying data that specifies a relationship between a vehicle state and an action variable. The processing circuitry is configured to execute an obtaining process obtaining the vehicle state, an operating process operating an electronic device based on a value of the action variable, a reward calculation process assigning a reward based on the vehicle state, an updating process updating the relationship specifying data using the vehicle state, the value of the action variable, and the reward as inputs to an update mapping. When a value of the action variable designated by the relationship specifying data is a first value, a process in which the operating process operates the electronic device in accordance with the first value is executable in a first situation and is not executable in a second situation.
US11603110B2 Addressing vehicle sensor abnormalities
Techniques are described with respect to addressing at least one sensor abnormality associated with a vehicle. An associated method includes receiving a first measurement value from a first sensor among a plurality of sensors associated with a vehicle and receiving a second measurement value from a second sensor among the plurality of sensors. The method further includes identifying at least one sensor abnormality based upon an inconsistency between the first measurement value and the second measurement value. In an embodiment, the at least one sensor abnormality results from at least one sensor defect, at least one vehicle security fault, or a combination thereof. The method further includes completing at least one predefined action to address the at least one sensor abnormality.
US11603109B2 Vehicle
A vehicle includes: an instrument panel that displays an alarm to a driver; and an ECU that controls the instrument panel based on a setting as to whether the driver is to perform maintenance of the vehicle or not. In a first setting in which the driver is to perform maintenance, the ECU controls the instrument panel to display an alarm when a failure occurs in an on-vehicle device. In a second setting in which the driver is not to perform maintenance, the ECU controls the instrument panel not to display an alarm about a failure less influencing traveling.
US11603108B2 Digital inspection of health of autonomous vehicles
Techniques are described for an autonomous vehicle to provide the autonomous vehicle's health-related information, identification information, and/or inspection information to a device that may be used by law enforcement or a government agency or a third-party so that the autonomous vehicle can comply with government regulations and can continue to operate on the road.
US11603106B2 System for vehicle seat comprising a functional device, an input interface, and a control device
A system for a vehicle seat includes: a functional device able to selectively occupy Np states, where Np is a positive integer; an input interface configured for collecting Nm parameters, where Nm is a positive integer, related to the vehicle and/or to the seat and/or to a user of the seat; a control device configured for changing the functional device from one of the Np states to another of the Np states; a control interface enabling the user to set the functional device, via the control device, to the state to be in; and a data storage unit. The system is configured for sending the values of the Nm parameters to the data storage unit each time the user places the functional device in one of the Np states.
US11603104B2 Driver abnormality determination system, method and computer program
[Solution] A driver abnormality determination system includes circuitry configured to detect a driving operation of a driver, detect behavior of the driver's head and motion of eyeballs and/or movement of a sightline of the driver, recognize a driving scene in which the vehicle is driven; a memory that stores a sensor table of a relationship between the driving scene and detected values to be used to determine a driver abnormality; and determine the driver abnormality based on the sensor table, the driving scene, the driving operation and the behavior.
US11603098B2 Systems and methods for eye-tracking data collection and sharing
A method for collecting and mapping eye movement data to vehicle data includes providing a vehicle having a plurality of sensors configured to capture vehicle characteristic data, an eye-movement tracking system configured to capture eye movement data, a wireless communication system, and a controller in communication with the plurality of sensors, the eye movement tracking system, and the wireless communication system, receiving the eye movement data and the vehicle characteristic data, analyzing the eye movement data and the vehicle characteristic data to temporally correlate the eye movement data and the vehicle characteristic data and generate a matched dataset, determining a predicted vehicle maneuver from the matched dataset, and transmitting the predicted vehicle maneuver to a nearby vehicle using V2X communication.
US11603097B2 Apparatus for controlling platooning driving, vehicle system having the same and method thereof
A platooning control apparatus may include a processor configured to detect the occurrence of acceleration and shifting of a vehicle in front of a host vehicle based on information received from the vehicle in front during platooning, and to set a feedforward control input value of a host vehicle to zero for controlling an inter-vehicle distance with the vehicle in front in a section in which the acceleration and the shifting of the vehicle in front occurs; and a storage configured to store data and algorithms driven by the processor.
US11603095B2 Collision avoidance planning system
Techniques for controlling a vehicle based on a collision avoidance algorithm are discussed herein. The vehicle receives sensor data and can determine that the sensor data represents an object in an environment through which the vehicle is travelling. A computing device associated with the vehicle determines a collision probability between the vehicle and the object at predicted locations of the vehicle and object at a first time. Updated locations of the vehicle and object can be determined, and a second collision probability can be determined. The vehicle is controlled based at least in part on the collision probabilities.
US11603092B2 Method and device for vehicle parking control
The present disclosure provides a method and a device for vehicle parking control. The method includes following steps performed according to a predetermined time period until the vehicle stops at an end point: determining (101) a target position and a target speed when the vehicle arrives at the target position based on a current speed of the vehicle and a distance between a current position and the end point, the target position being on a road where the vehicle is located and in front of the vehicle; determining (102) a deceleration motion mode for the vehicle based on the current speed of the vehicle and the target speed; and performing (103) braking control for the vehicle in accordance with a vehicle braking strategy corresponding to the deceleration motion mode. The method can solve the problem in the related art associated with inaccurate vehicle parking control and uncomfortable experience.
US11603085B2 Electric booster for vehicle
An electric booster for a vehicle includes a housing having a cylinder structure capable of supporting a hydraulic pressure formed therein; a screw bolt installed in the housing; a screw nut screwed to the screw bolt; a gear unit configured to transfer a rotational force of a motor to the screw nut; a rotation preventing unit coupled with the screw bolt, and configured to prevent rotation of the screw bolt by being brought into contact with the housing; and a piston moved by being pressed by the screw bolt, and configured to form a hydraulic pressure in the housing.
US11603079B2 Dynamic no-back brake having a damping element
The invention relates to a mechanical non-return mechanism for an aircraft application, wherein the aircraft application can be part of a flight control. The non-return mechanism comprises at least one drag brake, at least one main brake, and at least one ball ramp mechanism.
US11603074B1 Safety belt positioning and presentation systems
A safety belt presentation system includes a safety belt presentation track extending from a first position to a second position spaced from the first position, a latch that includes a tongue disposed between a first side of the latch and second side of the latch and a first coupling portion, and a driving mechanism that includes a second coupling portion configured to releasably couple the first coupling portion of the latch. The driving mechanism is configured to control the latch to move from the first position to the second position along the safety belt presentation track when the first and second coupling portions are coupled.
US11603070B1 Vehicle seat including movable airbag
A seat includes a seat bottom and a seatback rotatable relative to the seat bottom. The seatback is elongated upwardly from the seat bottom along a longitudinal axis of the seatback. An airbag assembly is supported by the seatback in an uninflated position. The airbag includes a housing and an airbag supported by the housing. The housing is moveably engaged with the seatback and moveable relative to the seat along a longitudinal axis of the seatback.
US11603067B2 Apparatus, system and method for repositioning occupant in a crash event
An airbag system for repositioning a seat occupant in a moving vehicle during a crash event includes: a first inflatable airbag disposed proximate to a front portion of a seat pan; a second inflatable airbag disposed proximate to a rear portion of the seat pan; and inflation control device controlling deployment of the first and second inflatable airbags. The inflation control device includes a programmable controller controlling inflation parameters of the first and second inflatable airbags to achieve a desired lift, subject to monument constraints.
US11603066B2 Vibration damper for coupling an airbag module to a vehicle steering wheel
A damper assembly configured to mount an airbag module to a steering wheel including a steering wheel armature includes a damper element configured to engage the steering wheel armature and to extend through an opening in the steering wheel armature. The damper assembly also includes a pin configured to be connected to the airbag module and a cap structure configured to extend through the opening in the steering wheel armature. The cap structure is configured to receive the pin for axial movement so that the airbag module can move axially relative to the steering wheel armature. The damper element isolates the airbag module, the pin, and the cap structure from the steering wheel armature.
US11603064B2 Module base element for a vehicle occupant protection system and vehicle occupant protection system
The present disclosure describes a module base element for a vehicle occupant protection system comprising at least one module carrier for receiving at least one airbag module wherein the airbag module comprises at least one airbag and the airbag is connected to a gas source, especially a gas generator, and comprising a hinged arm having at least one hinged element so that the module carrier can be moved from an idle position to an operating position and from an operating position to an idle position, and comprising a lap restraint element. The present disclosure further describes a vehicle occupant protection system for protecting a vehicle occupant in a vehicle seat comprising at least one restraint element, wherein at least one restraint element of the vehicle occupant protection system is disposed in a module base element according to the present disclosure.
US11603052B2 Truck bed
An on-road truck body lining for protecting an on-road truck body from wear. The on-road truck body lining includes a plurality of main lining elements and a plurality of edge lining elements. Each main lining element includes a load-facing element having one or more transition sides, each transition side being adapted to meet a corresponding transition side of an adjacent edge lining element. A reinforcement plate having a main portion is fixedly attached to the load-facing element in a stacked configuration and having one or more end portions, each of the one or more end portions protruding out from a transition side of the load-facing element to form a respective flange. In use, the one or more end portions of the reinforcement plate are each arranged to be covered by a respective adjacent edge lining element such that the respective adjacent edge lining element, upon being fixated, clamps the main lining element to the on-road truck body.
US11603051B2 Decorative component for vehicle
A garnish includes a heating element, a base member, and a circuit board. The heating element is configured by stacking first and second sheet materials and interposing a heater wire in between. The circuit board includes a power source line and is fixed to a back surface of the base member. The heating element includes a main body portion and an extending portion. The extending portion includes a power source connection portion for connecting the heater wire to the power source line and extends to the back surface of the base member. The main body portion of the heating element is fixed to a laying surface of the base member by fixing the second sheet material to the base member. The heater wire is exposed in the power source connection portion without stacking the second sheet material on the first sheet material.
US11603049B2 Vehicular camera with thermally conductive material disposed between and contacting stacked PCBs
A vehicular camera includes a lens holder, a plurality of printed circuit boards and a housing portion. The individual printed circuit boards are stacked and overlap one another. Circuitry disposed at a first printed circuit board is electrically connected with circuitry disposed at a second printed circuit board via board-to-board electrical connection. The first side of the first printed circuit board is adhesively bonded to the lens holder via cured adhesive. Thermally conductive material is disposed between and is in thermally-conductive contact with the first printed circuit board and the second printed circuit board. A first electrical connector is disposed at the second printed circuit board and electrically connects with a second electrical connector of an electrical connector portion of the housing portion as the housing portion is being joined with the lens holder to encase the plurality of printed circuit boards during assembly of the vehicular camera.
US11603048B2 Autonomous vehicle roof pod
The technology includes a roof pod system for a vehicle configured to operate in one or more partly or fully autonomous self-driving modes. The roof pod system is arranged to sit above the roof of the vehicle, for instance at least 10-50 mm above the roof surface. The roof pod may be supported by a set of legs such as cross-rails. The roof pod system incorporates various sensors and related equipment to assist with self-driving operation. Some sensors may be arranged in the main housing of the roof pod, while others can be located in a dome-type structure extending above the main housing. A cabling harness assembly runs wiring and other links between the roof pod and the vehicle chassis.
US11603044B2 Light emitting mirror bezel
A multi-function rearview device for use with a vehicle includes a housing configured to be attached to the vehicle and to be moveable relative to the vehicle, a rearview element including at least one of a reflective element, a camera and a display element, a bezel formed at an outer portion of the multi-function rearview device surrounding the rearview element, with the rearview element being attached to at least one of the bezel and the housing, one or more light assemblies providing at least one or more light function indications, including a Human Machine Interface (HMI), and at least one sensor, the sensor controlling the one or more light assemblies or the display element.
US11603042B2 System for monitoring an area adjacent a vehicle
A backup camera system for monitoring an area around a vehicle. In one aspect, the system comprises a camera assembly, a display device and a stand for supporting the display device; the camera assembly comprising: (i) a camera adapted to produce an image signal corresponding to a perceived image, (ii) means for supplying power; (iii) a base having first and second holes that are configured and spaced from one another so as to facilitate attachment to the vehicle using the vehicle's license plate mounting bolts, (iv) a transmitter operably coupled to the camera for wirelessly transmitting the image signal; and the display device comprising: (i) a receiver for receiving the wirelessly transmitted image signal, (ii) means for supplying power, (iii) an image processing unit operably coupled to the receiver for converting the received image signal into a display image that is displayed on the display device, the display image corresponding to the perceived image. The backup camera system can form a retrofit kit.
US11603040B2 Device and method for controlling emotional lighting of vehicle
A device for controlling emotional lighting of a vehicle allows a driver and a passenger of the vehicle to emotionally view an external landscape through a door glass. Such a device includes: a camera for recording a video of a surrounding region of the vehicle; an emotional lighting device for irradiating light toward the door glass of the vehicle; and a controller for controlling the emotional lighting device to detect a representative color within the video of the surrounding region and irradiate light of a color corresponding to the representative color.
US11603036B2 Apparatus and method for winch lighting
A winch drum light assembly comprises a bracket having at least one attachment location for attaching the bracket to a vehicle or to a vehicle component that is attached to the vehicle; and a light member for producing light and situated on the bracket, the light member including a power connection adapted for connecting the vehicle's power or an alternative source of power to the light member.
US11603035B2 Vehicle headlight system, control method of vehicle headlight system
To suitably irradiate with a high beam according to a situation in front of the own vehicle. A vehicle headlight system installed in an own vehicle provided with an automatic brake controller which automatically activates a brake system depending on a situation, including: a lamp unit which irradiates at least with a low beam and a high beam; and a controller which is connected to the automatic brake controller and the lamp unit and is configured to control the operation of the lamp unit; where, when the lamp unit is not performing irradiation of the high beam, the controller is configured to control the lamp unit to irradiate with the high beam in the situation in which state of the automatic brake controller transitions from a standby state to a state which activates the brake system to a hard braking or to a preparation state thereof.
US11603034B2 Vehicle lighting apparatus
A lighting ECU determines whether or not a road sign relating to an urban area or a residential area is detected, while it is performing an automatic high beam control. When the detected road sign is a road sign indicating a start point of the urban area or of the residential area, the lighting ECU terminates the automatic high beam control, and maintain a light distribution pattern to a pattern corresponding to low beam. The lighting ECU restarts the automatic high beam control, when the detected road sign is a road sign indicating an end point of the urban area or of the residential area.
US11603033B2 Control apparatus for vehicle headlight
A control apparatus (1) for vehicle headlight including a rear end detection unit (3, 7) that detects a rear end (117) of a preceding vehicle (111) and a light blocking area setting unit (7) that sets a light blocking area (123) that includes the rear end within a light illumination area of a headlight (101, 103) of an own vehicle (107), wherein the light blocking area setting unit sets the light blocking area such that a spreading extent (125, 127) of the light blocking area outside the rear end is wider on a side in which a front end of the preceding vehicle is present than on the opposite side with reference to the rear end as viewed from the own vehicle.
US11603029B2 Winch for securing a load
A winch for securing a load to a vehicle a is disclosed. The winch includes a mounting bracket with opposed flanges. The winch further includes a drum extending along an axis between a first end and a second end. The drum is mounted relative to the opposed flanges so that the drum is rotatable about its axis. The winch includes a gear received on the drum and a worm configured to mesh with the gear so that a rotation of the worm causes a rotation of the gear. The winch further includes a clutch assembly between the drum and the gear. The clutch assembly is biasable between a first configuration in which the gear is fixed relative to the drum about the axis of the drum and a second configuration in which the gear is rotatable relative to the drum about the axis of the drum.
US11603026B2 Illuminating bow roller assembly
An illuminating bow roller assembly to facilitate loading a watercraft onto a trailer under dark conditions is disclosed. Example components of the assembly include a pair of end bells, a roller, and a yoke into one or more of which lighting elements are recessed into, and a fastening assembly to connect the components to form the assembly. Generally, the lighting elements are arranged such that light therefrom is emitted toward one or more of the end bells and roller. The end bells and roller are composed of a translucent material that propagates light emitted from the lighting elements, which extends illumination to areas surrounding the bow roller assembly in addition to the bow roller assembly itself. A water-activated switch can be implemented to control the illumination of the assembly such that the lighting elements only emit light when the trailer is contacting water.
US11603023B2 Lockout assembly for folding vehicle seats
The technology provides a lockout assembly that covers a latching mechanism, where the latching mechanism would enable a passenger to fold down the rear seat(s) of a vehicle. This can be particularly beneficial when the vehicle is operating in an autonomous driving mode, because certain areas within the vehicle may be restricted from passenger access. For instance, access to the trunk or cargo area may be limited to authorized service personnel. The lockout assembly includes a base unit and a cover. The cover is releasably secured to the base unit using one or more clip members. The base unit is fixedly secured to a receptacle of the latching mechanism using one or more fastener members, such as a screw. Once the cover is releasably secure, it may be completely or substantially flush with an inner edge of the receptacle.
US11603022B2 Valve configuration parts kit and pneumatic adjustment device having a parts kit of this type
A valve configuration parts kit for providing at least two valve configurations, including: a first plate-shaped main body, a plurality of wall-type webs attached to the plate-shaped main body which, conjointly with the plate-shaped main body, at least in part define fluid paths, and a second main body attached to the first main body, or a third main body attached to the first main body. The second main body contacts a first sub-quantity of the plurality of webs such that the first main body, the second main body, and the first sub-quantity define a first fluid path system for providing a first valve configuration. The third main body contacts a second sub-quantity of the plurality of webs such that the first main body, the third main body, and the second sub-quantity define a second fluid path system for providing a second valve configuration.
US11603019B2 Seat crush structure
A seat of a vehicle is designed for safety to reduce risk of injury to an occupant of the seat in the event of an abrupt movement or a collision involving the vehicle from the rear. The seat may have seatback geometry designed to promote coupling an occupant to the seat, thereby minimizing a gap between an occupant and the seatback and, therefore, the impact forces to the occupant in a rear-facing collision by reducing a relative velocity between the occupant and the seat, as well as absorbing energy of the occupant over a longer distance. The seat may include one or more materials that plastically deform under a force imparted on the seat by the occupant accelerating relative to and toward the seat during a vehicle collision. Cavities in the seat can be used, in some examples, to create a particular compressibility for optimizing impact.
US11603018B2 Power supply device for vehicle child seat
A power supply device for a vehicle child seat includes an anchor housing mounted on a rear seat, an anchor and a power supply connector, which are positioned within the anchor housing, a latch bar mounted on a child seat and fastened on the anchor in a locked manner, a connector module slidably fastened to the latch bar, and a power connection connector integrally combined with the connector module and removably fastened to the power supply connector.
US11603015B2 Method and seat control system for automatic lateral repositioning of a child safety seat on a back seat of a motor vehicle
A method can be used for automatic lateral repositioning of a child safety seat on a back seat of a motor vehicle. The child safety seat is configured to move laterally across the back seat between lateral sides of the motor vehicle. The method includes determining the lateral position of the child safety seat on the back seat of the motor vehicle, determining a current or intended parking situation of the motor vehicle, deciding which lateral side of the motor vehicle is a preferred access side for the determined parking situation, and laterally repositioning the child safety seat to a preferred position at the preferred access side of the motor vehicle.
US11603014B2 Occupant protection device
An occupant protection device for a vehicle includes: a collision predictor configured to predict a collision of the vehicle; a main airbag configured to deploy toward an occupant from a front of the vehicle when the collision predictor predicts a collision of the vehicle; an occupant center-of-gravity detecting device configured to detect a position of a center of gravity of the occupant; an armrest moving device configured to move an armrest; and a deployment controller configured to cause, when the collision predictor predicts a collision of the vehicle, the armrest moving device to move the armrest upward to guide the center of gravity of the occupant into a proper range on the basis of the position of the center of gravity of the occupant detected by the occupant center-of-gravity detecting device, subsequently cause the armrest moving device to remove the armrest, and thereafter, cause the main airbag to deploy.
US11603013B2 System and method for fault handling in a propulsion system for an electric vehicle
A propulsion system for an electric vehicle comprising a high voltage battery unit having a first high voltage battery connected in series with a second high voltage battery, which may also be referred to as a first and second battery bank, and one or more power inverters arranged to connect the battery banks to one or more electric machines. The one or more power inverters and the one or more electric machines are configured to form a first and a second three-phase system. The described architecture incorporating dual battery banks, and dual and/or multiphase inverters and electric machines can provide enhanced redundancy and limp home functionality in cases where a fault or error occurs in the inverter and/or in the electric machine so that a faulty three-phase system can be operated in a safe-state mode.
US11603012B2 Controller, electric power system comprising the controller, method of operating the system, and vehicle comprising the system
An electric power system for an electric vehicle, including: first charging and discharging current paths connected to a first battery unit; second charging and discharging current paths connected to a second battery unit; third charging and discharging current paths for a connection with an electric control system of the vehicle; a first power switch between the first discharging current path and the third discharging current path; a second power switch between the second discharging current path and the third discharging current path; a controlling unit to set the first and second power switches based on states of the accumulators, at least one of the first and second battery units being swappable. A controller, a method, and a vehicle comprising the system are also disclosed.
US11603000B2 Travel control apparatus
A travel control apparatus includes a processor programmed to detect a state of each of a plurality of power sources constituting a power source system, the power source system supplying power to the autonomous driving system, and set a fail operation mode corresponding to whether the detected state of each of the plurality of power source is a state configured to supply an amount of power necessary for a safety of autonomous driving.
US11602999B1 Predictive control strategies for vehicles
Demand associated with one or more vehicle systems can be predicted for a vehicle traversing a planned travel path. Based at least in part on the predicted demand, a control strategy can be determined for controlling operation of the one or more vehicle systems to optimize for efficiency, cabin temperature, component temperature, passenger comfort, etc. The one or more vehicle systems can be controlled, based at least in part on the control strategy, at least one of before the vehicle traverses the travel path, or as the vehicle traverses the travel path.
US11602996B2 Solid state energy storage and management system
Systems and methods for energy storage and management may be useful for a variety of applications, including launch devices. A system can include a direct current (DC) bus configured to operate within a predetermined range of voltages. The system can also include an array comprising a plurality of ultra-capacitors connected to the DC bus and configured to supply the DC bus with energy. The system can further include an input configured to receive energy from a power grid, wherein the power grid is configured to supply fewer than 250 amps of power. The system can additionally include an output configured to supply more than 250 amps of power. The system can also include a controller configured to control charging and discharging of the array of ultracapacitors and configured to control the DC bus to remain within the predetermined range of voltages.
US11602990B1 Electronic pedal apparatus
An electronic pedal apparatus is configured to perform an electronic pedal function by utilizing a basic configuration and also perform a foldable function by adding some elements to the basic configuration to be usefully used in an autonomous vehicle.
US11602984B2 Cooling system of electric power system for vehicle
Disclosed is a cooling system for an electric power system for a vehicle capable of selectively cooling a power component used while the vehicle travels or is charged.
US11602982B2 Skeleton for truck bed and convertible top
A rack for a truck, SUV or vehicle is disclosed herein which allows the user to lift a load above a roof of the vehicle. The load can be secured to the roof via the rack. Rotating rails are attached to a stationary rails. The stationary rails are mounted to the roof of the vehicle. A basket may be traversably slideable from the rotating rails to the stationary rails. The rotating rails may be lifted up after loading a basket to also lift the basket and the load up and allow the basket to slide onto the stationary rails. Once the basket and load are on the stationary rails, the basket is locked into place with a lock so that the load remains in place while the user is driving.
US11602981B2 Tonneau cover assembly with a fluid management system
A bed cap configured for attachment to a tailgate of a vehicle, the bed cap includes a channel configured to collect fluid and/or debris, the channel comprising a first opening for evacuating the fluid and/or debris from within the channel.
US11602978B2 Vehicle air conditioner and vehicle
Air conditioning units each include an evaporator, a blower fan, a compressor that compresses a coolant, a condenser that causes heat exchange between the coolant and outside air, a coolant pipe that causes the coolant to circulate, and a spray nozzle that sprays water in a mist form to the outside air flowing to the condenser. The evaporator and the blower fan are provided in a ceiling portion of the vehicle, and the condenser and the spray nozzle are provided in a lower portion of the vehicle.
US11602974B2 System and method for generating map data associated with road objects
A method, a system, and a computer program product may be provided for generating map data associated with one or more objects in a region. The method includes receiving point cloud data associated with the region. The method further includes generating a georeferenced top down raster image of the region, based on the point cloud data. The georeferenced top down raster image is indicative of a top surface of each of the one or more objects. The method further includes determining boundary data of the top surface of each of the one or more objects, based on the georeferenced top down raster image and generating the map data associated with the one or more objects, based on the boundary data of the top surface of each of the one or more objects.
US11602972B1 Multifunctional control for a system in a vehicle
A multi-functional control, a control system, and a method of controlling a system in a vehicle. The multi-functional control includes a base plate, a post extending through a slot in the base plate, and at least two stacked knobs, rotatably and tilt-ably attached to the post. The stacked knobs include a display knob and a base knob. The multi-functional control further includes a plurality of sensors. The sensors include a first touch sensor integrated in the display knob, a second touch sensor integrated in the base knob, a first rotary sensor integrated in the display knob, a second rotary sensor integrated in the base knob, a rocker switch connected to the stacked knobs, and a push-button switch connected to the stacked knobs. The multi-functional control also includes a sliding sensor. The post and stacked knobs are mounted to the sliding sensor.
US11602970B2 Electric suspension device
Provided is an electric suspension device including an electromagnetic actuator that is provided between a body and wheel of a vehicle and generates a load for damping vibration of the body. It includes: a camera that detects preview image information of a road surface in front of the vehicle; a 3D gyro sensor that detects a sprung speed of the vehicle; a target load computation unit that computes a target load based on the preview image information and the sprung speed; and a load control unit that controls the load of the actuator by using the computed target load. When a detection result based on the preview image information indicates that the front road surface is even but a detection result based on the sprung speed indicates that the front road surface is uneven, the target load computation unit computes the target load based on the sprung speed.
US11602969B2 Suspension control system for vehicle
A suspension control system includes: a first electric current setting unit configured to set a first electric current based on an actual damping speed; a second electric current setting unit configured to set a second electric current based on a model damping speed; a weight coefficient setting unit configured to set a weight coefficient based on the actual damping speed; and a target electric current setting unit configured to set a sum of a first value and a second value as a target electric current of the damper, the first value being obtained by multiplying the second electric current by the weight coefficient, the second value being obtained by multiplying the first electric current by a value obtained by subtracting the weight coefficient from one. The first electric current setting unit is configured to make the first electric current smaller than the second electric current in a prescribed case.
US11602958B2 Adapter, valve stem, tire parameter monitoring system, and method of mounting a tire parameter monitoring system onto a wheel rim
A tire parameter monitoring system has an electronic module with a fitting for a snap-in valve, an adapter with first lamellae couplable to the fitting, a valve stem for a clamp-in valve with second lamellae that are interleavable with the first lamellae, and a pin. The first lamellae have a first hole extending substantially perpendicularly to a major surface of the first lamellae and the second lamellae have a second hole extending substantially perpendicularly to a major surface of the second lamellae. The first and second holes are aligned when the first and second lamellae are interleaved. The pin is inserted into the first and second holes to secure the adapter and the valve stem together and to allow rotational movement of the adapter and the valve stem around a longitudinal axis of the pin such that the valve stem is positionable at different angles to the electronic module.
US11602956B1 Wheel for a mobility apparatus
An improved wheel for a mobility apparatus designed is disclosed herein. The wheel conforms to obstacles in the ground, creating a smoother walking experience. The inner web of a tire of the wheel preferably consists of polygonal reliefs offset from each other over multiple layers in a radially symmetric pattern to create a web which naturally compresses to absorb shock from obstacles. The tire's inner core preferably consists of a hexagonal membrane that extends parallel to the axel of the tire and extends out of each side of the wheel such that it is visible.
US11602950B2 Nipple for spoked wheels of the tubeless type
A nipple for spoked wheels of the tubeless type comprises a first and a second shoulder which are formed on a rod with a blind axial hole which is internally threaded at an end of the rod which is distal from the opening of the axial hole and in a zone of the rod which is proximal with respect to the opening, respectively. A first recess for a sealing ring is formed on the rod behind the first shoulder and at least a second recess for a second sealing ring is formed on the rod between the first recess and the second shoulder.
US11602942B2 Recording apparatus with a guide member
A recording apparatus includes a recording unit configured to perform recording on a recording medium that is a long medium, a supporting part disposed opposite to the recording unit and configured to support the recording medium, a cutting part configured to cut the long medium into a single sheet medium, a guide member configured to guide the recording medium, a winding unit configured to wind up the long medium, and a medium housing unit configured to be detachable and house the single sheet medium. The guide member is displaceable to a first supporting position in which the guide member supports the recording medium being conveyed to the medium housing unit and a second supporting position in which the guide member supports the long medium being conveyed to the winding unit, the second supporting position being located above the first supporting position.
US11602940B2 Printer
A printer according to an embodiment includes a conveying unit, a holding unit, a supporting unit, a second detecting unit, and a control unit. The conveying unit conveys paper. The holding unit includes a light emitting unit configured to radiate light and a first detecting unit configured to detect the light reflected on the paper. The supporting unit supports the holding unit to be movable in an orthogonal direction orthogonal to a conveying direction of the paper. The second detecting unit is disposed on an opposite side of the light emitting unit across a paper conveying path, on which the conveying unit conveys the paper, and detects the light radiated by the light emitting unit. The control unit determines, based on a detection result of the second detecting unit, whether the light emitting unit is present in a position opposed to the second detecting unit.
US11602937B2 Photoluminescent marker systems
A method of manufacturing an aircraft photoluminescent marker that comprises a substrate includes providing an ink or coating adapted to be cured with ultra violet (UV) radiation and printing one or more markings directly onto the substrate of the photoluminescent marker with the ink or coating, followed by curing the ink or coating with UV radiation. The substrate is one of a photoluminescent material or a housing, and the marking comprises at least one of a pattern, wording, images, blocks, or indicia.
US11602930B2 Inkjet recording apparatus
The controller of an inkjet recording apparatus supplies a recording medium onto the conveyor belt with a pair of registration rollers based on a detection result of the trailing edge of the recording medium by a first detection sensor and a detection result of an opening by a second detection sensor. The controller determines whether the recording medium is being placed on the conveyor belt coinciding with the opening that is moved due to the traveling of the conveyor belt, and based on the determination result, the controller controls the recording head to execute flushing and the pair of registration rollers to supply a subsequent recording medium onto the conveyor belt.
US11602929B2 Printing plate segment mounting system and method
A mounting unit, or printing system including a mounting unit, for mounting printing plate segments on a carrier sheet. The mounting unit includes a base for receiving the carrier sheet, at least two cameras, a controller for positioning the cameras relative to the base, and a computer connected to the controller and cameras. The computer is configured to receive a mounting file including a printing plate segment identifier, information regarding alignment of registration marks relative to the carrier sheet; and image data corresponding to a characteristic pattern associated with each printing plate segment. The unit is configured to display a composite image depicting the image data corresponding to the characteristic patterns in a predetermined arrangement of printing plate segment locations and orientations overlaid on an image of the carrier sheet from one of the at least two cameras.
US11602926B2 Biaxial oriented polyester reflection film and manufacturing method thereof
A biaxially oriented polyester reflection film according to an embodiment of the present invention includes: a core layer having a plurality of voids, and containing homo-polyester, copolymer polyester, a resin incompatible with polyester, and inorganic particles; and a skin layer formed at least one surface of the core layer, and containing homo-polyester, copolymer polyester, and inorganic particles, wherein the biaxially oriented polyester reflection film is formed to have a plurality of light focusing structures, each of which has a concave center portion, and which are arranged in a grid pattern.
US11602925B2 Thermoplastic elastomeric coated fabric protection with a top-coating finishing system
The present invention refers to a coated textile product comprising a fabric substrate layer; a resin-based intermediate layer; and a protecting coating upper layer, wherein the protective layer comprises at least a first primer sublayer, a second printing sublayer, a third transparent sublayer, and a fourth protection sublayer, wherein the first sublayer is on top of the resin-based intermediate layer, and the protection sublayer is the most external layer of the textile product. In addition, the invention refers to a manufacture process to produce the coated textile product, including the surface treatment of the intermediate layer carried out to improve the adhesion of top coating layers avoiding the use of foams or adhesives.
US11602922B2 Composite material
The present application can provide a composite material which comprises a metal foam, a polymer component and an electrically conductive filler, has other excellent physical properties such as impact resistance, processability and insulation properties while having excellent thermal conductivity, and is also capable of controlling electrical conductivity characteristics.
US11602920B2 Laminate
Adding silica particles having specified collective characteristics to a fluororubber formulation enhances direct adhesion between the fluororubber formulation and a copolymer upon curing. Specifically, as measured before being mixed into the fluororubber formulation, the silica particles have an average value of the product “(particle size)×(circularity)” that is 17.5 nm or higher and 500 μm or lower. The silica particles may also have an average particle size of between 25.0 nm inclusive and 500 μm inclusive, and an average circularity of 0.80 or higher. Alternatively, as measured after being incorporated into the fluororubber formulation and then cured, the silica particles have an apparent average value of the product “(particle size)×(circularity)” that is 32.0 nm or higher and 500 μm or lower. The silica particles may also have an apparent average particle size of between 40.0 nm inclusive and 500 μm inclusive as measured after being incorporated into the fluororubber formulation and then cured.
US11602914B2 Method and baler for pressing bales of material
A method for pressing bales of material in a baler is disclosed. The method comprises the steps of feeding the material into the baler through an inlet, pre-compressing the material under a number of compressing cycles by a first press, transporting the pre-compressed material by a transport unit into a second press, and compressing the pre-compressed material by the second press into a finished bale of compressed material. The step of transporting the pre-compressed material by a transport unit into a second press is conducted in a space of the baler, such that an undesirable expansion of the pre-compressed material can be prevented. A baler for pressing bales of material is also disclosed.
US11602909B2 Tire sealant and tire repair kit
An object of the present invention is to provide a tire sealant and a tire repair kit that exhibit excellent injectability. Provided is a tire sealant including a natural rubber latex, a synthetic resin emulsion, an anti-freezing agent, a surfactant, and a chelating agent, wherein the content of the chelating agent is 0.1 mass % or greater.
US11602906B2 Manufacturing device for manufacturing tubular member constituting high-pressure tank
A mandrel has an outer peripheral member that shapes an outer peripheral surface of a mandrel, and a regulation member that regulates movement of the outer peripheral surface toward the radially inner side. A manufacturing device for a tubular member includes a radial movement mechanism that deforms the outer peripheral surface by actuating the regulation member into the outer peripheral surface in a winding shape and the outer peripheral surface in a separable shape, the separable shape being obtained by moving the outer peripheral surface in the winding shape toward the radially inner side and allowing the mandrel and the tubular member to be separated in the axial direction of the mandrel.
US11602904B2 Method for joining a metal component and a polymer component, and structure comprising said components
The invention concerns a method for joining a metal component and a polymer component, and a structure comprising said components. In the method, an extrusion die plate with a through hole is placed between the metal component and the polymer component. A probe is rotated and plunged across the thickness of the metal component and eventually through said through hole of the extrusion die plate, thereby extruding a part of the metal component through said through hole of the extrusion die plate into the polymer component. The probe has a rotation axis having an offset to the centre of the through hole during the rotating and plunging action.
US11602900B2 System for calibrating the parallelism between the printing plane and the virtual plane on which the extruder of a 3D printer moves
An automatic calibration system for calibrating the parallelism between a printing plane of a 3D printer and a virtual plane on which the extruder of the 3D printer moves, to align the printing plane with the virtual plane on which the extruder moves, includes: at least one extruder, or a printing head on which the extruder itself is mounted, movable on a horizontal plane; at least one device for measuring the distance of the printing plane associated with the extruder or with a printing head; a movable printing plane along the vertical axis Z, the plane being equipped with at least three non-aligned actuators, which are controllable and operable independently of each other; a central control unit (MCU or PLC) of the calibration system and of all the parts thereof.
US11602898B2 Systems and methods for generating a graded lattice structure and their application to additive manufacturing
Systems and methods for generating graded lattice structures that can be used as infill for additively manufactured articles. Tailored sectioning and field-based smoothing are modified polygon, e.g., circle, packing algorithms that adjust the size of the circles based on physical field data to adapt the infill generation process to a field expected to be experienced by the article. Molecular dynamically generated lattice infill is based on force balancing a node distribution instead of a circle packing. Field data can be utilized to adjust the spacing of the node distribution according to a force balance equilibrium model that accounts for the field expected to be experienced by the article being additively manufactured. The resultant non-uniform honeycomb structures from tailored sectioning, field-based smoothing, and force-balancing robustly and efficiently address the connection issues with traditional non-uniform lattice structures.
US11602896B2 3D printing of a composite material via sequential dual-curing polymerization
A method of printing a 3D printing a photopolymer composite material includes providing a resin premix material including an acrylate monomer or an acrylate oligomer, an inorganic hydrate, a reinforcing filler, a co-initiator, and an ultraviolet (UV) initiator. A thermal initiator is mixed with the resin premix to form a photopolymer composite resin. The photopolymer composite resin is repeatedly extruded and dual-cured by a 3D printing system to create a photopolymer composite material. The 3D printing system includes a control system, a mixing system, a feeding system in fluid communication with the mixing system, a light curing module controlled by the control system, and a printing head controlled by the control system.
US11602894B2 Detecting lack of adhesion of a build plate to a support bed
A three-dimensional printer and a method of leveling a support surface in a three-dimensional printer. The three-dimensional printer includes a base plate, a support bed, including a support surface, wherein the support bed is mounted to the base plate, a plurality of adjustable mounting assemblies adjustably mounting the base plate to the support bed, wherein each adjustable mount assembly separates the base plate from the support bed by a first distance. The three-dimensional printer may further include a vacuum port fluid communication with a vacuum opening, a vacuum pump in fluid communication with the vacuum port, a vacuum regulator coupled to the tubing between the vacuum pump and vacuum port, and a vacuum pressure switch coupled to the tubing between the vacuum regulator and the vacuum port.
US11602891B2 Defect mitigation for recoating systems for additive manufacturing
Disclosed embodiments relate to recoater systems for use with additive manufacturing systems. A recoater assembly may be used to deposit a material layer onto a build surface of an additive manufacturing system. In some instances, the recoater assembly may include a powder entrainment system that trails behind a recoater blade of the recoater assembly relative to a direction of motion of the recoater blade across a build surface of the additive manufacturing system. The powder entrainment system may generate a flow of fluid across a portion of the build surface behind the recoater blade that at least temporarily entrains powder above a threshold height from the build surface to mitigate, or prevent, the formation of defects on the build surface with heights greater than the threshold height.
US11602887B2 Methods, systems, and devices for three-dimensional object generation and physical mask curing
An apparatus and a method of additive manufacturing is provided. The apparatus includes a light source configured to emit light between 0 and 500 nm in wavelength. At least one vessel is provided that includes a chamber and a transparent base. The chamber contains a volume of liquid print material. The transparent base being made of Fluorinated ethylene propylene (FEP) or Polydimethylsiloxane (PDMS) through which the relevant wavelength can be received into the chamber to cure a portion of the volume of print material through at least one mask, the at least one mask being made of paper, polymer, glass, metal, composites, or laminated substrates, the at least one mask defining a series of patterns associated with layers of a three-dimensional (3D) object, the at least one mask being position-able between the light source and the transparent base, via a mechanism, wherein the at least one mask defines the pattern of the light that is received through the transparent base and into the print material.
US11602883B2 Cottonseed oil liquid color composition and method
A liquid colorant for use in molding or extruding plastic products comprises pigment dispersed in cottonseed oil.
US11602882B2 Straining mechanism and screw extruder including straining mechanism
There are provided a straining mechanism and a screw extruder including the straining mechanism, which can minimize material passing resistance in a breaker plate even, in a large-sized apparatus having high throughput, and which can improve the throughput by suppressing load power of the apparatus and heat generation of a material. For this purpose, a backup plate having an opening rate higher than an opening rate of a breaker plate and supporting the breaker plate is installed on a rear surface side of the breaker plate supporting a screen mesh.
US11602877B2 Method for manufacturing mold and mold
Provided is a method for manufacturing a mold used in an injection molding device. The manufacturing method includes: a first step of shaping a stacked body as a part of the mold by discharging a shaping material to stack layers on a base plate; and a second step of manufacturing the mold including a mold base, the base plate, and the stacked body by incorporating the base plate on which the stacked body is shaped inside an opening provided in the mold base.
US11602871B2 Sheet guide devices
An example sheet guide devices comprises a housing and a guide member coupled to the housing. The housing is to receive a stack of sheets to staple. The guide member includes a cylinder shaft, a counterbalance component, and guide arm. The cylinder shaft is rotatable and disposed within the housing. The counterbalance component is disposed with the cylinder shaft to shift a center of gravity of the guide member in a first direction. The guide arm is disposed off-center from a central axis of the cylinder shaft in a second direction.
US11602869B2 Label cutter
A label cutter including a blade having a curved cutting edge configured and arranged to move towards a platen in order to cut a label material placed between them. The label cutter has a force applicator arranged and configured to apply a force to a portion of the blade in the direction of the platen. The label cutter includes an actuator operatively coupled to the force applicator and operable to cause the force applicator to move. The force applicator is moveable in order to, in use, apply a force to consecutive portions of the blade in the direction of the platen so as to provide a rolling engagement between the blade and the platen. A label issuing device including a label cutter is also provided.
US11602868B2 Warming lubrication strips or lubricating material on razor blade cartridge
A razor having a handle and blade cartridge containing one or more blades includes a battery power source and a heating system powered by the battery source for heating the one or more blades and/or a heating element on the blade cartridge. The blade cartridge further includes a strip of lubricating material thereon that is heated by the heating system when the blades and/or heating element warm up. As the strip of lubricating material is warmed up, it provides a release of extra lubricating chemicals, including fats or other lubricating agents. This helps to provide a more comfortable shave while also protecting the user's skin both during shaving and after shaving.
US11602864B1 Assisted opening knife blade
An assisted opening knife blade having a knife blade and at least two blade projections extending from the knife blade, wherein a proximal end of each blade projection extends beyond a side surface of the knife blade.
US11602862B2 Pneumatic hose assembly for a robot
An example robot includes inks comprising a first link and a second link, together with joints among the links. A joint between the first link and the second link is configured to enable relative movement between the first link and the second link. An end effector is connected in series with one of the joints. A hose assembly is connected to the end effector. The hose assembly includes a hose having a first end for making connection to a vacuum source and a second end for making connection to the end effector. An elasticity of the hose assembly is greater along the length of the hose assembly than along the cross-section of the hose assembly.
US11602858B2 Thumb structure and robot
A thumb structure includes a proximal phalanx, a distal phalanx rotatably connected to one end of the proximal phalanx, a fixing member connected to the proximal phalanx through a first ball joint, a linking member having opposite ends that are connected to the distal phalanx and the fixing member through a second ball joint and a third ball joint, a first actuating assembly to drive the proximal phalanx to swing in a direction of a first degree of freedom, and a second actuating assembly to drive the proximal phalanx to swing in a direction of a second degree of freedom.
US11602857B2 Autonomous mobile robotic systems and methods for picking and put-away
A method and system for autonomous picking or put-away of items, totes, or cases within a logistics facility. The system includes a remote server and at least one manipulation robot. The system may further include at least one transport robot. The remote server is configured to communicate with the various robots to send and receive picking data, and the various robots are configured to autonomously navigate and position themselves within the logistics facility.
US11602856B2 Vacuum transfer device and substrate processing system
A vacuum transfer device includes: a main body including an arm unit with an internal mechanical part therein and a vacuum seal, and configured to transfer a high temperature substrate in a vacuum; a substrate holder connected to the main body to hold the substrate; a heat transport member provided on a surface of the main body and made of a material having a higher thermal conductivity than that of a material constituting the main body in a creeping direction to transport heat transferred from the substrate to the substrate holder; and a heat radiator configured to dissipate heat transported by the heat transport member.
US11602854B2 Method and apparatus for controlling behavior of service robot
A method and apparatus for controlling an operation of a service robot is disclosed. The method includes measuring, by processing circuitry, an evaluation index of the service robot based on sensor data in a service mode; determining, by the processing circuitry, an operation mode of the service robot from a set of at least two operation modes based on the measured evaluation index; selecting, by the processing circuitry, a behavior to be applied to the operation of the service robot from a set of at least two behaviors based on the operation mode; and controlling, by the processing circuitry, the operation of the service robot based on the behavior.
US11602853B2 Therapeutic social robot
A therapeutic system comprising a posture-mimicry robot comprising a head-assembly, a neck assembly, and a body assembly comprising a hemispherical bottom portion; and a base portion comprising three rotary actuators; wherein the posture-mimicry robot is configured to perform rotational movement in each of yaw, pitch, and roll axes to perform therapeutic interactive movements, gestures, and audio-visual cues.
US11602850B2 Method for identifying moving object in three-dimensional space and robot for implementing same
A method for identifying a moving object in a three-dimensional space and a robot for implementing same is provided. The robot includes a sensing module for calculating height and position information of an object by using two or more sensing units; a movement unit for moving the robot; a map storage unit for storing a three-dimensional map including the height and position information of the object, calculated by the sensing module, in a space in which the robot is moving; and a control unit for controlling the sensing module, the movement unit, and the map storage unit, converting the height and position information of the object calculated by the sensing module into global coordinates, storing, in the three-dimensional map, the height and position information of the object converted into the global coordinates, and removing, from the three-dimensional map, a moving object among objects stored in the map storage unit.
US11602848B2 Robot control method, computer-readable storage medium and robot
A robot control method includes: obtaining force information associated with feet of the robot; calculating a zero moment point of a COM of a body of the robot based on the force information; updating a position trajectory of the robot according to the zero moment point of the COM of the body to obtain an updated position of the COM of the body; obtaining posture information of the robot; updating a posture trajectory of the robot according to the posture information to obtain an updated pose angle; performing inverse kinematics analysis on the updated position of the COM of the body and the updated pose angle to obtain joint angles of legs of the robot; and controlling the robot to move according to the joint angles.
US11602847B2 Method and system for robotic task planning
Robots are deployed for handling different tasks in various field of applications. For the robots to function, task planning is required to be done. During the task planning, goal setting is done, as well as actions to be executed for corresponding to each goal are decided. Traditionally, this is carried out first and then the robots start executing the task plan, thereby failing to capture any change in the environment the robots operate, post the task plan generation. Disclosed herein is a method and system for robotic task planning in which a task plan is generated and is executed. However if the task execution fails due to change in any of the parameters/factors, then the system dynamically invokes an adaptation and re-planning mechanism which either updates the already generated task plan (by capturing the change) or generates a new task plan, which the robot can execute to achieve the goal.
US11602846B2 Search apparatus, search method, and search program
A search device, a search method, and a search program for causing a quantum computer to search for angles of joints of a robot such as a robot arm at which the posture of the robot satisfies a predetermined condition by using a quantum algorithm are provided. The search device includes a specifying unit that specifies a function for identifying whether or not a posture of a robot satisfies a predetermined condition, a setting unit that applies a unitary transformation formed based on the function to a plurality of qubits corresponding to an angle of a joint of the robot a number of times according to the number of the plurality of qubits and sets a quantum computer so as to search for a state of the plurality of qubits corresponding to the angle satisfying the predetermined condition according to a quantum algorithm, and a calculation unit that calculates the angle corresponding to a measurement value of the plurality of qubits.
US11602838B2 Process and system for monitoring backlash in a gear of a joint of an industrial robot
A process for monitoring backlash in a gear of a joint of an industrial robot, wherein said joint includes a first joint body and a second joint body coupled together with the possibility of moving with respect to one other, a motor provided with an encoder, and a motion-transmission assembly designed to transmit the torque generated by said motor to said second joint body to bring about a movement of said second joint body with respect to said first joint body, said transmission assembly comprising said gear. The process is characterized in that the signal of the encoder of the motor for driving the joint is used without providing any additional sensor specifically dedicated to monitoring of the backlash.
US11602834B2 Scissor lift system and plug-in mobility mechanism for wind turbine blade rotating device
A wind turbine blade handling apparatus for rotating and lifting a blade. The apparatus includes a root device having a root support member with a concave upper surface and rollers having a longitudinal axis parallel to the longitudinal axis of the blade and configured to rotate the blade; a base, and a scissor-lift mechanism with intersecting struts which converts from a lowered position wherein the struts are disposed in a generally coplanar configuration, to an elevated position wherein the struts are disposed in an angled configuration.
US11602827B1 Pivoting and extending interchangeable hand tool device
The pivoting and extending interchangeable hand tool device disclosed herein may comprise a tool head and a torque arm that pivot relative to one another, a secondary torque arm for extending length and increasing appliable torque, and a “T”-handle for additional support. The pivoting and extending interchangeable hand tool device may further comprise a plurality of tool heads that may be interchanged within the secondary torque arm, and may be provided commercially in a multiple-tool set. The device is designed to overcome the shortcomings in the prior art, which specifically include the ability to work in tight spaces while reducing the loss of torque when pivoting a torque arm, the loss of strength inherent in an extendable torque arm, and the bulkiness of a “T”-handle.
US11602823B2 Systems and methods for selectively securing a cylindrical body
At least some implementations of the present invention include the ability to access and secure a compressed riser portion of a pop-up sprinkler. Access is gained through use of the tip of the tool, sloped for access clearance between the sprinkler nozzle “lip” and outer sprinkler base. Once raised from the outer sprinkler casing, the riser is secured in a designated clamping bay or within designated clamping points. This two-pronged approach accommodates varying diameter of sprinkler risers and increases the multi-use function of the tool. The tool's overall inward tension is provided by an engineered compression spring designed with adequate outward tension without making hand compression use of the tool restrictive. Use of the tool in an inward sweeping motion toward the sprinkler allows for raising and clamping the riser in a quick and simple fashion. Thereafter, allowing free and open-hand access for quick and thorough maintenance, repair, exchange or adjustment of the sprinkler nozzle and filter.
US11602818B2 Work centre to process section bars, in particular made of aluminium, light alloys, PVC or the like
A work centre to process section bars, in particular made of aluminium, light alloys, PVC or the like, is provided with a plurality of gripping units movable along a base and designed to hold at least one section bar, an overhead crane movable along the base and provided with at least one operating head to cut and/or process sections bars, a signalling unit provided with a plurality of light devices distributed along the base, and an electronic control unit configured to selectively turn on the light devices and signal to the operators in charge the position of each section bar to be loaded in the relevant gripping units.
US11602816B2 Method for cutting refractory metals
The invention relates to a method for cutting refractory metals, in which a solid body (1) made of a refractory metal is mechanically machining cut with a cutting apparatus (4, 7), wherein the cutting apparatus (4, 7) is wetted for cutting with a fluid (6) having at least 50 weight % water, wherein the cutting apparatus (4, 7) is brought to a positive electrical potential in relation to the solid body (1) during cutting. The invention also relates to a disc produced from a refractory metal using such a method, and such a disc that has an oxide layer with a thickness of between 2 nm and 1,000 nm on the cutting surface.
US11602808B2 Solder preform with internal flux core including thermochromic indicator
Some implementations of the disclosure are directed to a solder preform, comprising: a solder alloy body, the solder alloy body comprising at least one opening; and a flux core embedded in the solder alloy body, the flux core comprising a thermochromic indicator, wherein during reflow soldering, the flux core comprising the thermochromic indicator is configured to flow out of the at least one opening of the solder alloy.
US11602805B2 Coating removal devices and methods for removing coatings from sheets of glass, preferably laminated sheets of glass
A decoating method for the edge decoating of glass sheets, the glass sheets having at least on one of their two glass surfaces a protective coating in the form of a peel-off protective film or in the form of a polymer protective layer that cannot be peeled off, and preferably having a functional coating situated under the protective coating, the protective film being partially mechanically removed, in particular ground away, for the edge decoating, in the form of at least one film strip, laser traces being introduced into the protective film before the mechanical removal of the film strip, and the laser traces being introduced in such a way that the film strip is removed in the form of individual film strip partial pieces separated from one another by the laser traces; or the polymer protective layer being removed using laser radiation.
US11602800B2 Systems and methods for providing an interface on a printed circuit board using pin solder enhancement
Systems and methods for applying solder to a pin. The methods comprising: disposing a given amount of solder on a non-wetable surface of a planar substrate; aligning the pin with the solder disposed on the non-wetable surface of the planar substrate; inserting the pin in the solder; and performing a reflow process to cause the solder to transfer from the planar substrate to the pin.
US11602792B2 Additive manufacturing by spatially controlled material fusion
Methods and apparatuses for additive manufacturing are described. A method for additive manufacturing may include exposing a layer of material on a build surface to one or more projections of laser energy including at least one line laser having a substantially linear shape. The intensity of the line laser may be modulated so as to cause fusion of the layer of material according to a desired pattern as the one or more projections of laser energy are scanned across the build surface.
US11602790B2 Method and system for quality assurance and control of additive manufacturing process
An additive manufacturing system and method is provided for fabricating 3D objects (16) from successive layers (14) of material. The additive manufacturing system (10) has an energy projection assembly (20) for inputting energy (22) into a specified area within the layer (18) to consolidate the material; a plurality of image sensors (30, 32, 34), each of the image sensors having a corresponding field of view (35, 40, 42) covering at least part of the layer (18) of material, such that each of the fields of view at least partially overlap with the field of view of at least one other of the image sensors; and an image processor (56) to capture image data from each of the image sensors (30, 32, 34). The image processor (56) controls exposure times for each of the image sensors (30, 32, 34) and combines the image data from the image sensors to provide a single, spatially resolved image of the energy being input throughout the specified area for each layer (14) of material respectively for comparison against threshold data values to locate potential consolidation defects in the specified area.
US11602789B2 Metal-powder producing apparatus, and gas jet device and crucible container thereof
A metal-powder producing apparatus includes a spray chamber, and a plurality of spray nozzles that liquid-spray a melted metal into the spray chamber. Each of the plurality of spray nozzles includes: a liquid nozzle that allows the melted metal to flow down into the spray chamber; and a gas-jet nozzle that has a plurality of gas-jet holes arranged around the liquid nozzle and causing a gas fluid to collide with the melted metal having flowed down from the liquid nozzle.
US11602788B2 Dissolvable compositions and tools including particles having a reactive shell and a non-reactive core
A core-shell particle is provided, including a core particle composed of a non-reactive component, and a coating layer disposed about the core particle, the coating layer composed of reactive component. The reactive component is chemically reactive with water, acid, or base, and the non-reactive component is non-reactive with water, acid, or base. Also provided are a bulk composition composed of the core-shell particle, an article composed of the bulk composition, as well as method and system of making and using the particles, composition, and articles.
US11602787B2 Steel ladle taper plate assemblies
Taper plate assemblies are disclosed that may be installed on the top of steel casting ladles to restrain and maintain refractory lining materials in compression during casting operations. The taper plate assemblies include a generally conical taper plate supported by a ring-shaped support flange and a support collar. The taper plate is located at least partially above a refractory top ring that may comprise a castable refractory material, and is designed to maintain the refractory top ring in compression during multiple casting operations.
US11602782B2 Meshed shell and sandblasting method
A meshed shell and a sandblasting method are provided. The meshed shell includes a first end portion, a second end portion opposite to the first end portion, a first annular portion, a second annular portion connected to the first annular portion, a first mesh portion between the first end portion and the first annular portion and a second mesh portion between the second end portion and the second annular portion. The weights of the first end portion and the second end portion are the same. A maximum inner diameter of the mesh of the first and second mesh portions is smaller than a penetration size of the component. Both of the sum of the weights of the first and second end portions and the sum of the weights of the first and second annular portions are greater than the sum of the weights of the first and second mesh portions.
US11602781B2 Spherical coil winding machine
An apparatus for winding coils onto a spherical body includes a frame, a feeder spool, a first hemispherical bobbin, a second hemispherical bobbin, a first spring-loaded pin, a second spring-loaded pin, and a motor arrangement. The feeder spool is rotationally mounted on the frame, has first and second wires wound thereon, and is configured to rotate about a first rotational axis. The first and second hemispherical bobbins are rotationally mounted on the frame and configured to rotate about a second rotational axis that is parallel to the first rotational axis. The bobbins are spaced apart from each other to define a wire-feeder gap through which the first and second wires may be fed. The motor arrangement is coupled to the first and second hemispherical bobbins and is configured to cause the first and second hemispherical bobbins to rotate in opposite directions about the second rotational axis.
US11602778B2 Devices and techniques relating to landfill gas extraction
Devices and techniques related to landfill gas extraction are disclosed. A technique for controlling extraction of landfill gas from a landfill through a gas extraction system is described. The method may include measuring a plurality of values indicating conditions associated with the landfill; computing, based at least in part on the plurality of values and on a model of the landfill, a predicted future state of the landfill; determining, based at least in part on the predicted future state of the landfill, one or more control parameters for one or more respective control devices configured to control operation of the gas extraction system; applying the one or more control parameters to the one or more respective control, and with the one or more control devices, controlling extraction of the landfill gas from the landfill based, at least in part, on the one or more respective control parameters.
US11602777B2 Devices and techniques relating to landfill gas extraction
A control system for controlling extraction of landfill gas, comprising: at least one sensor configured to measure one or more characteristics of landfill gas; at least one flow control mechanism disposed in well piping and configured to control flow of the landfill gas through the well piping; and at least one processor configured to: obtain a measured concentration of a first gas in landfill gas; determine whether the measured concentration of the first gas is either less than a first threshold concentration or greater than a second threshold concentration; when it is determined that the measured concentration is less than the first threshold concentration, control the at least one flow control mechanism to reduce flow rate of landfill gas; and when it is determined that the concentration is greater than the second threshold concentration, control the at least one flow control mechanism to increase the flow rate of landfill gas.
US11602776B2 Sonic cleaning system and method of sonic cleaning a workpiece
In some embodiments, a sonic cleaning system includes a tank configured to receive a liquid that enables propagation of sonic waves and a cylindrical insert located within the tank. The cylindrical insert includes a first end having a first opening and a second end opposite the first end. The second end has a second opening. The cylindrical insert is configured to suspend a workpiece between the first opening and the second opening. The sonic cleaning system includes a sonic transducer located within the cylindrical insert.
US11602775B1 Automated shuttles for rapid replacement of full containers
Systems, methods, and apparatuses are disclosed for automated shuttles for rapid replacement of full containers. In one embodiment, an example system may include a shuttle configured to move adjacent to an array of containers arranged in a first row and a second row, the array of containers having a first container in the first row and a second container in the second row, a first container receptacle portion configured to receive containers, the first container receptacle portion having a first conveyor, and a second container receptacle portion configured to receive containers, the second container receptacle portion having a second conveyor. The system may include a motor configured to cause the shuttle to move laterally adjacent to the array of containers.
US11602774B2 Integrated on-demand placarding
This disclosure relates to systems and methods of integrated on-demand labeling of item containers. In particular, this disclosure relates systems and methods for automatically creating and using placards to label, track, and organize item containers and items.
US11602771B2 Ultrasonic sensor and manufacturing method therefor, and ultrasonic sensor array and display device
An ultrasonic transducer and a manufacturing method thereof, an ultrasonic transducer array and a display device. The ultrasonic transducer includes a substrate, a first electrode on the substrate, an insulation layer on a side of the first electrode away from the substrate, and a second electrode on a side of the insulation layer away from the first electrode. The second electrode is disposed opposite to the first electrode, and the ultrasonic transducer further includes a through hole penetrating both the substrate and the first electrode and a chamber in the insulation layer. The chamber is opposite to the first electrode and the second electrode, respectively, the chamber is communicated with the through hole, and the second electrode is not in contact with the chamber.
US11602769B2 Corrosion laminate system
The corrosion laminate system (CLS) comprises cleaning the produced water (PW) storage tank through debris removal, wet blasting the tank, and drying the tank. The nozzle is inserted and sealed, leaving only the fiberglass portion of the nozzle in contact with the interior of the PW storage tank. The product for sealing the PW storage tank is then applied to the entire interior surface of the tank, the product is cured, and the PW storage tank can be used for storage.
US11602768B2 Acrylic polymers and compositions containing such polymers
Coated articles, methods and coating compositions containing (a) a crosslinkable carboxyl-functional acrylic polymer made by polymerizing monomers including acidic monomer, multi-ethylenically unsaturated monomer and optional styrene or substituted styrene, and (b) a nitrogen-containing carboxyl-reactive crosslinking agent such as a beta-hydroxyalkylamide or beta-hydroxyalkylurea compound. The coating composition is useful in coating metal substrates including interior or exterior surfaces of food or beverage cans. The cured coating compositions can exhibit both good flexibility and high Tg.
US11602767B2 Substrate having a burnable coating mask
A substrate having a burnable coating mask includes: a substrate having a first section and a second section; a mask coating layer over the first section of the substrate; and a functional coating layer over at least a portion of the mask coating layer and over the second section of the substrate. A method of segmenting a substrate having a layer thereover, a method of preparing a segmented substrate having a layer thereover, a segmented substrate, and a transparency are also disclosed.
US11602757B2 Method of extracting material from a fluid and extractor
There is provided a method of extracting material from a fluid method of extracting material from a fluid, the fluid being held within a fluid chamber. The method comprises drawing, with a magnetic field generating system, at least one magnetically susceptible member through the fluid around a closed path between at least three points in the chamber, said at least one member being adapted to bind to material in fluid in the chamber. The at least three points are arranged relative to each other in a shape having at least two dimensions, the magnetic field generating system being configured to move the at least on magnetically susceptible member directly between the at least three points, material in the fluid binding to the at least one magnetically susceptible member when it comes into contact with the at least one member as it moves through the fluid.
US11602755B2 Crusher with resettable relief system
A resettable relief system for a crusher is provided. A first linkage member is connected to a material crushing portion of the crusher is connected to a second linkage member in a hinged manner. A hydraulic device exerts forces to the linkage members sufficient to maintain them in an unrelieved position, until forces exerted on the linkage members from the material crushing portion exceed a predetermined threshold, and then permit said first and second linkage members to move into a relieved position.
US11602754B2 Frame for holding filtration assemblies and testing unit for microbiological testing
The invention concerns a frame (1) for holding a plurality of filtration assemblies (100) and a testing unit (10) for microbiological testing. The frame (1) for holding the plurality of filtration assemblies (100) comprises an array of supports (5) each configured to receive and support one of the filtration assemblies (100) on a common support plane (2), and connection means (6) provided on the periphery (7) of the frame (1) and configured to releasably connect, by a form-locking engagement, a further frame (1) such that the common support planes (2) of the connected frames (1) are contiguous. Further, the testing unit (10) comprises at least one frame (1) packed in a bag (20) in pre-sterilized condition.
US11602752B2 Apparatus for amplificating nucleic acid and fluorescence-detecting device
The present invention relates to an apparatus for performing a nucleic acid amplification reaction and a fluorescence detection device for reaction analysis. The nucleic acid amplification apparatus of the present invention uses a plurality of blocks having different reaction temperatures by independent temperature control and the movement between the blocks is performed along sliding recesses formed in the blocks, enabling to greatly shorten the total amplification time (TAT). In the fluorescence detection device of the present invention, the positions of the light source and the photodetector are very unique for the reaction vessel in which an excitation light is provided and an emission light is generated.
US11602751B2 Liquid evaluation
A liquid evaluation system can include a cartridge including a channel configured to pull a liquid into the channel by capillary action. The cartridge can include a first plate and a second plate located in close proximity to the first plate. An internal facing surface of each plate can include a corresponding region forming the channel. Each of the regions can have an affinity for the liquid. The close proximity of the plates and the regions having an affinity for the liquid cause the liquid to be pulled into the channel by capillary action. The cartridge can include one or more additional attributes and/or the system can include one or more additional components for performing the evaluation.
US11602750B2 Customizable sample processing device
A sample processing tubule is provided including, from a proximate to a distal end, an opening through which a sample is introducible, at least three segments, and an reagent introduction port operatively connected to a distal segment of the at least three segments. The reagent introduction port enables the addition of a reagent in the distal segment of the tubule, enabling the user to create a customizable assay tubule.
US11602748B2 Flow cell for the selective enrichment of target particles or cells
The present invention relates to the field of micro fluidics. Specifically, the present invention relates to a novel flow cell for the selective enrichment of target particles or cells from a fluid. The flow cell exhibits a novel design which greatly improves the target particle or cell yield. The invention also provides a micro fluidic device, comprising the flow cell according to the invention. In another aspect, the invention relates to the use of a flow cell or a micro fluidic device of the invention for the isolation of target particles or cells from a fluid sample. Finally, the invention relates to a method for the selective enrichment of target particles or cells from a fluid using the flow cell of the invention.
US11602746B2 Chemically patterned microfluidic paper-based analytical device (C-μPAD) for multiplex analyte detection
Disclosed is a device and method for a microfluidic paper-based analytical device (μPAD), for low-cost and user-friendly analytical devices capable of use for disease screening, point-of-care pathogen and biomarker detection, food and water quality testing. A microfluidic paper-based analytical device is further produced by chemical vapor deposition for multiplex heavy metal detection in water. Assay demonstrations proved that the immobilization of functional groups and multiplex heavy metal detection is suitable for real-world applications and established the approach for DNA analysis. The disclosed invention comprises multilayer capability, including the ability for various biomolecules to be immobilized with charge interaction.
US11602744B2 Pipette with adjustable dosing volume
A pipette with an adjustable dosing volume comprises a housing connected to at least one seat configured to releasably hold a pipette tip. A displacement device is positioned within the housing and configured to aspirate and discharge liquid from the pipette tip. A stroke rod is coupled to the displacement element and configured to be longitudinally displaced relative to the housing to displace the displacement device. A catch sleeve is rotatably mounted within the housing and is connected to the stroke rod. An adjusting sleeve configured to engage a transducer shaft that is rotatably mounted within the housing and comprises a countershaft of a gearbox that is configured to be shifted between different shift stages. Each shift stage comprises different gear ratios between a rotational speed of the adjusting sleeve and a rotational speed of the catch sleeve. The different gear ratios enable coarse volume adjustment and fine volume adjustment.
US11602739B2 Catalysts, methods of making, and methods of hydrofluorination
Some embodiments of the invention include inventive catalysts (e.g., catalysts of Formula (I)). Other embodiments include compositions comprising the inventive catalysts. Some embodiments include methods of using the inventive catalysts (e.g., in hydrofluorination of an organic compound). Further embodiments include methods for making the inventive catalysts. Additional embodiments of the invention are also discussed herein.
US11602730B2 Porous, wet-triggered shrinkable materials
A substrate includes a double-network polymer system including a cross-linked, covalently-bonded polymer and a reversible, partially ionicly-bonded polymer, wherein the substrate has a moisture level less than or equal to 15 percent of the total weight of the substrate, wherein the substrate is porous, and wherein the substrate includes a latent retractive force. A method for manufacturing a substrate includes producing a double-network hydrogel including a cross-linked, covalently-bonded polymer and a reversible, ionicly-bonded polymer; elongating by force the double-network hydrogel in at least one direction; treating the double-network hydrogel with an organic solvent with a volatile and water-miscible organic solvent to replace a majority of water within the double-network hydrogel; evaporating the organic solvent while the double-network hydrogel is still elongated to form a substantially-dried double-network polymer system; and releasing the force to produce the substrate.
US11602720B2 Dry granulator
A dry granulator includes a rack, a feeding device mounted on the rack, and a slip roller device. The feeding device includes a vertical feeding screw, a buffer hopper, a stirring paddle, a horizontal feeding screw, and two drive assemblies. The drive assembly includes a drive motor and a drive shaft. The slip roller device includes a servo motor, a trapezoidal screw, a primary slip roller assembly and a secondary slip roller. The primary slip roller assembly includes a support frame, and a primary slip roller. A guide rail is arranged between the servo motor and the secondary slip roller. The support frame is provided with a screw hole. A coupling member is arranged between the output shaft of the drive motor and the drive shaft. The coupling member includes a reserved space. The horizontal feeding screw and the vertical feeding screw are drivingly provided with a transmission member, respectively.
US11602719B2 Ultrafine bubble generating apparatus and ultrafine bubble generating head
Provided is a UFB generating apparatus capable of manufacturing an ozone UFB-contained liquid with high purity and quality. To this end, in the UFB generating apparatus capable of generating UFBs containing ozone by causing film boiling in ozone water, a liquid contact portion to come into contact with the ozone water is made of a material with corrosion resistance to ozone water.
US11602715B1 Wet scrubber
A wet scrubber at least comprises a treatment tank, a jet pipe, a gas-liquid separation component, and a spray component. The treatment tank is used to contain a cleaning solution. The jet pipe is disposed in the treatment tank, by injecting the cleaning solution to suck in an exhaust gas, and mixing the cleaning solution with the exhaust gas, and directly injecting into the cleaning solution contained in the treatment tank, thereby forming a plurality of microbubbles in the cleaning solution to dissolve the exhaust gas and capture solid particles in the exhaust gas. The gas-liquid separation component is used to filter and block water mist raised in the cleaning solution. The spray component is used to prevent the solid particles from clogging the gas-liquid separation component.
US11602711B2 Filter bags comprising a porous membrane
A filter bag is disclosed that comprises a porous membrane having a strength in the transverse direction to improve durability. There is a filter assembly for filtering particulates from a gas stream comprising a support substructure and a filter bag at least partially surrounding the support substructure. The filter bag comprises a porous membrane having a upstream surface exposed to the gas stream. The porous membrane is lightweight and has a structure to collect the particulates on the upstream surface. In particular, the porous membrane has a bubble point of 0.06 MPa or more and has a strength in a transverse direction that is 100 N/m or more. Other filter bags disclosed comprise a laminate comprising a porous membrane having a bubble point of 0.06 MPa or more and a second layer that acts as a sacrificial material.
US11602705B2 Filtration device
A protruding portion is formed on an inner tube inserted into a hollow portion of a filter medium so as to protrude upward from a flange portion. The flange portion having a substantially circular plate shape is disposed on a lower side of a second plate. A recessed portion into which the protruding portion is inserted is formed on a surface on a lower side of the second plate provided so as to cover an opening at a lower end of the filter medium.
US11602698B2 Toy sports-player figure
Disclosed herein is a mini-figure that may be used with existing and standard toy block systems and also have the appearance of a sports figure. Improvements over traditional mini-figures include additional separate components in the arms and feet, an optional variation in torso shape, accessories which create visual impression of sports figures in natural use, unique markings identifiable by specific player or production, and a unique method of marketing and distribution.
US11602692B2 Processing device, program, and method
A processing device includes an input interface that accepts an operation input relating to an effect object from a player in a real world, the effect object being disposed in a virtual space displayed on a display, a memory that stores a parameter associated with one or a plurality of virtual objects, and a processor that executes an instruction command stored in the memory to vary a form of the effect object according to the operation input accepted by the input interface and to vary the parameter associated with at least the one or the plurality of virtual objects according to the form variation of the effect object.
US11602689B2 Video game with automated screen shots
A system obtains game medium information associated with a game medium in a virtual space. When a predetermined event occurs, the system determines a generation condition for an image of the virtual space based on the game medium information. The system generates an image including the game medium based on the generation condition.
US11602685B2 Programmable actuation inputs of an accessory and methods thereof
A system that incorporates the subject disclosure may include, for example, a processor that performs operations including detecting a first depression range of a button that includes an electro-mechanical sensor for detecting the first depression range, comparing the first depression range to a first actuation threshold, and asserting a first actuation state when the first depression range is at or exceeds the first actuation threshold. Additional embodiments are disclosed.
US11602684B2 Peripheral tracking system and method
A system for tracking one or more peripherals operable by a user in a real environment includes: a camera, mountable upon the user, operable to capture images of the real environment, a feature identification unit operable to identify features in images belonging to a first set of images captured by the camera, a peripheral identification unit operable to identify the image position of one or more peripherals in one or more images belonging to a second set of images captured by the camera, and a position determining unit operable to generate first position information for the camera in the real environment in dependence upon one or more of the identified features, and to generate respective second position information for the one or more peripherals relative to the camera in dependence upon the identified image position of the one or more peripherals. The first set of images and the second set of images captured by the camera are interleaved such that groups of one or more images from each set are captured in turn, and the position determining unit is operable to generate third position information identifying the position of the one or more peripherals in the real environment by combining the second position information corresponding to a given group of images in the second set of images with a function of the first position information corresponding to a group of images in the first set of images preceding the given group of images and the first position information corresponding to a group of images in the first set of images following the given group of images.
US11602683B2 Bingo game application product and system related thereto
The disclosed technology is directed to methods, products and systems for streamlining the process of playing bingo. This patent is directed to a computer application whereby a computing device such as a mobile phone captures one or more likenesses of a bingo card(s) using the camera function of the device. Optical character or image recognition software and algorithms interpret and store the card(s) and corresponding characters. When characters are called for matching with the bingo cards in play, the called character is entered into the computing device. The application compares the called character to those captured by the computing device to identify instances of matches on each card in play until a winning card is identified and the player is alerted of the win, or until the game is over.
US11602681B1 Sparring arms heavy bag boxing apparatus
The sparring arms heavy bag boxing apparatus is a pair of simulated sparring opponent arms as a jab arm and a power arm of different lengths adjustably attached to a heavy bag with a stabilizing weight attached to the bottom of the heavy bag to stabilize the motion of the heavy bag for sparring practice even with out a training partner. The jab and power arms may optionally be weighed. Use of the sparring arms heavy bag boxing apparatus promotes a boxer's capacity to find distance and range with accuracy and precision.
US11602676B2 Method of making dual core golf ball using novel center plate button and resulting improved golf ball
Methods of forming dual core golf ball constructions achieving consistent and repeatable concentricity by incorporating a pair of novel hemispherical shells produced using an inventive center plate button. The pair of resulting novel hemispherical shells may be collectively compression molded about and reliably center a spherical inner core there within due to the novel resulting centering features and structure provided on the inner surface of each hemispherical shell by the novel center plate button used to form same. Securing features and structure are thereby provided within/on inner surfaces of resulting hemispherical shells in order to prevent undesirable movement of the spherical inner core there within until the final compression molding step occurs.
US11602670B2 Video rebroadcasting with multiplexed communications and display via smart mirrors
During a first time period and for a first user, a second user is automatically selected based on competitive data of the first user and competitive data of the second user, and a workout selection is sent to cause a video of a workout to be displayed during a second time period on a smart mirror of the first user and a smart mirror of the second user. During the second time period, a live stream of the first user exercising is displayed at the smart mirror of the second user, and a live stream of the second user exercising is received and displayed at the smart mirror of the first user. During the second time period, a performance score of the first user and a performance score of the second user is displayed at the smart mirrors of the first user and the second user.
US11602668B2 System and method for motion analysis
A system for motion analysis includes a sensing device positioned at a knee joint of a bicycle rider, and an electronic device in communication with the sensing device. The electronic device is configured to receive, from the sensing device, a series of pieces of sensed data representing orientations of the sensing device at different times, to determine a motion trajectory of a knee of the rider based on the received pieces of sensed data, and to generate an estimation result regarding correctness of a riding posture of the rider based on the motion trajectory.
US11602665B2 Seat assembly system and methods
A seat assembly for adjustably connecting a seat to a seat post is provided. The seat assembly may include a slider configured to slide along the seat post and including an open end, a cam connected to the slider and movable between a first position and a second position, and a saddle shaft connected to the slider for connection with the seat. The first position may compress the open end of the slider to secure the slider to the seat post. The second position may allow the open end to expand to release the slider from the seat post and allow positioning of the slider along the seat post.
US11602663B2 Reformer exercise apparatus foot bar
A reformer exercise apparatus is disclosed that has a generally rectangular frame, a carriage movably supported on the frame, and a foot support member supported by the side rail portions of the frame. The foot support member has an inverted U shape carbon fiber tube having ends each fixed to a foot bar support member having a cylindrical base, a cylindrical post welded to the base, and a foot bar support arm welded to one end of the cylindrical base, for connection to a foot support assembly operable to selectively position the foot support member at various positions along the side rail portions of the frame.
US11602662B2 Multifunctional fitness system for rotational exercise
An integrated fitness system including a slidable unit that is slidably attached to a column vertical to the ground and that has exercise units mounted thereon. The exercise units are disposable in any of a plurality of configurations and have arms that are rotatable in any of a plurality of planes. The exercise units can be positioned along the column at any of a plurality of heights by sliding the slidable unit along the column to allow a user to use the exercise units for both arm and leg exercises.
US11602661B2 Adjustable weight lifting device
An adjustable weight lifting device (21) includes a tube (31), a pin (33) movably disposed inside the tube (31), the pin (33) comprising an external thread (35), and one or more driving knobs (51) extending radially inward relative to an inner wall of the tube (31) and engaging with the external thread. The external thread comprises at least one portion having a first helix angle and at least one portion having a second helix angle, the second helix angle being smaller than the first helix angle.
US11602658B2 Long-term fire retardant with magnesium sulfate and corrosion inhibitors and methods for making and using same
A forest fire retardant composition contains a retardant compound that includes a halide salt, a non-halide salt, a metal oxide, a metal hydroxide, a sulfate salt, or combinations thereof. The forest fire retardant composition may include at least one anhydrous salt and at least one hydrate salt. The sulfate salt may be magnesium sulfate. The magnesium sulfate hydrate has a formula MgSO4(H2O)x, where x is about 1 to about 11. For example, x may be equal to at least one of 1, 2, 3, 4, 5, 6, 7, 9, 10 or 11. The composition may be in the form of a dry concentrate, a liquid concentrate, or a final diluted product. The final diluted product is effective in suppressing, retarding, and controlling forest fires while exhibiting corrosion resistance and low toxicity.
US11602654B2 Ultra-high temperature fusible link
A fusible link assembly including a first detection line, a second detection line, and a fusible link. The fusible link includes, a first substrate with a first end coupled to the first detection line, a second substrate with a first end coupled to the second detection line, and a solder layer directly bonded to a second end of the first substrate and a second end of the second substrate. The solder layer is configured to prevent separation of the first substrate and the second substrate until the solder layer reaches a temperature between 500° F.-575° F.
US11602653B2 Method for extinguishing a flame front and extinguishing device
A flame front in a gas pipeline is extinguished by introducing an extinguishing agent at an overpressure at an extinguishing zone of the pipeline. Using an overpressure provides a better and finer atomization of the extinguishing agent, and permits a greater amount of the extinguishing agent to be provided in the extinguishing zone per unit time. In addition, a sealing fluid is introduced at sealing zone of the pipeline. Gas flowing through the pipeline must flow through the sealing fluid in the sealing zone. Preferably, movement of a flame front from one side of the sealing zone to the other side of the sealing zone is prevented or reduced by the sealing fluid.
US11602651B2 Method for preventing fires in tank systems and tank system for methanol fuels comprising a fire protection apparatus
A method for preventing fires in tank systems and tank systems for methanol fuels comprising a fire protection apparatus are disclosed. The method can be effectively implemented to prevent vehicle fires, and to provide tank systems for methanol fuel with an appropriate fire protection apparatus. The method for preventing fires in tank systems is used, for example, in vehicles having a drive using a methanol-based fuel. An incombustible mixture of methanol and water being produced in an emergency. The tank systems contain at least one double-layer tank and/or at least one bell tank and/or at least one bellows-type tank.
US11602648B2 Protective face shield utilizing laminar air flow
An airflow device configured for creating an air barrier includes a fan, a power source, a laminar assembly, and an attachment mechanism. The power source is coupled to the fan. The laminar assembly includes a plurality of tubes and is coupled to the fan so that air flow generated by the fan passes through the plurality of tubes to create the air barrier. The attachment mechanism attaches the laminar assembly to a user in a location near the user's head such that the air barrier created by the laminar assembly is positioned in front of the user's face. A plenum is positioned between the fan and the laminar assembly such that the air flow generated by the fan passes through the plenum and then through the laminar assembly. The airflow device acts as a face shield that protects the user from airborne contaminants and viruses.
US11602647B2 Method and apparatus for detecting position, and radiotherapy system
A method and apparatus for position detection, and a radiotherapy system are provided. The radiotherapy system includes: a treatment couch, a positioning apparatus, an optical tracking system and a computer; the positioning apparatus disposed on the treatment couch, and at least one reference point provided on the positioning apparatus; the optical tracking system disposed above the treatment couch and configured to detect relative positioning between a mark point set on a treated part of a patient and the reference point, determine deviation between the relative and reference positions, and send the deviation to the computer. The computer is configured to determine whether to adjust a position of the treatment couch based on the deviation and deviation range. The system provided by the present disclosure avoids the influence of patient movement on the accuracy of treatment, and prevents a treatment beam from damaging normal tissues of the patient.
US11602643B2 Systems and methods for combining clinical goals with knowledge based dose prediction in treatment planning
A treatment planning apparatus includes: a modeler configured to obtain a model definition, wherein the model definition comprises a first quality metric of a first clinical goal; and a treatment planner having: a model trainer configured to obtain a set of existing treatment plans following desired clinical practice, and to perform model training to obtain a trained model based on the existing treatment plans and the first quality metric of the first clinical goal; an objective generator configured to generate a cost function based on the trained model; and an optimizer configured to determine a treatment plan based on the cost function.
US11602642B2 Fiducial marker for oncological and other procedures
A method and apparatus for marking a target with a radiopaque marker is disclosed. The method may include providing a radiopaque filament and inserting at least portion of the radiopaque filament into tissue. The filament may extend continuously and at last partially around a perimeter of the target so that the filament is disposed in a plurality of surgical planes to demarcate the target with the radiopaque maker.
US11602628B2 Intra-aortic balloon apparatus, assist devices and methods for improving flow, counterpulsation and haemodynamics
A circulatory assist apparatus comprising: an inflatable pumping balloon having a proximal end joined to an elongated balloon catheter, the balloon catheter having a distal end joined to the pumping balloon and a proximal end, separated from the distal end by a length sufficient to extend from within a circulatory lumen to the outside of a patient's body, for receiving positive and negative pressure pulses from a pump to inflate and deflate the pumping balloon; and a radially expandable frame, mounted on one of a segment extending distally from the pumping balloon, the balloon catheter, and a sleeve tube surrounding the balloon catheter. The expandable frame is manipulate to expand within the circulatory lumen, and functions to space apart the inflatable balloon from the circulatory lumen, having a first diameter in a collapsed configuration for intraluminal delivery and a second, larger diameter in an expanded configuration achieved by said manipulation.
US11602626B2 Needleless connector with compressible valve
Needleless connectors are described. An example needleless connector includes a housing and a compressible valve. The housing may define an internal cavity and may include a body section having a first port and one or more internal contact tabs and a base section having a valve mount and a second port. The compressible valve may be disposed within at least a portion of the internal cavity and be movably retained within the housing. The compressible valve may include a flange portion for securing the compressible valve within the housing. A central longitudinal axis of the housing may be defined by a coaxial arrangement of the first and second port. The one or more internal contact tabs may be arranged to contact an outer side surface of the flange portion such that a radial force substantially orthogonal to the central longitudinal axis is provided for securement.
US11602623B2 Balloon catheter having micro needles and manufacturing method for the same
A balloon catheter which is inflated after insertion into a tubular tissue includes: a balloon catheter body made of a polymer material, which is inflatable by fluid injection; and a plurality of microneedles formed on the surface of the balloon catheter body, wherein the microneedles are formed by transferring a biocompatible polymer resin or photocurable resin, filled in intaglio patterns formed on a mold, which have a shape corresponding to a shape of the microneedles, to the surface of the balloon catheter body which is in close contact with the mold, by a thermal molding, thermal crosslinking or photocuring process.
US11602618B2 Device forming an infusion catheter for treating at least one partial or total obstruction in a passage, such as a body passage
The invention relates to an infusion catheter device.This catheter device 10 has an elongate, substantially tubular shape defining a longitudinal axis, a distal end (D) and a proximal end (P), configured to be introduced into a conduit (50) having an inner wall (54) and an outer wall (56) and comprising at least one partial or total obstruction (60) or occlusion to be treated, said device comprising, at its distal end (D), one or more infusion orifices (16, 18, 20, 22) for an infusion liquid (LI), and, upstream from the one or more infusion orifices, at the proximal side (P) of the infusion catheter (10), at least one obturating element (70) for temporary obturating, configured to treat said obstruction (60) or occlusion and to perform the infusion of the infusion liquid (LI) downstream from the obturating element (70) and in the obturating position.This device is suitable in particular for cardiac surgery and interventional cardiology.
US11602617B2 Pumpless thrombectomy system
A thrombectomy catheter system can include a catheter configured for insertion into vasculature of a patient. The system includes a pressure chamber configured to isolate an internal volume from a surrounding environment. The system can include an infusion container including an infusion fluid therein. The pressure chamber can receive the infusion container. A drive unit can pressurize a working fluid in the pressure chamber with the infusion container received in the pressure chamber. In an example, pressurizing of the working fluid correspondingly compresses the infusion container to pressurize the infusion fluid and transfer the infusion fluid to the catheter. In an example, the infusion fluid is isolated from the working fluid by the infusion container when the working fluid is pressurized in the pressure chamber.
US11602615B2 Introducer sheath assembly having a locking dilator
An introducer assembly includes a valve having a first end and an opposite second end; a sheath fixedly secured to and extending axially from one of the first and second ends of the valve; a dilator extending through the valve and sheath; and a lock knob rotatable between locked and unlocked positions to releasably axially lock the tool relative to the sheath without causing corresponding rotation of the tool therewith.
US11602612B2 Support system, support method, and support program
A support system, a support method, and a support program in the form of a non-transitory computer readable medium, which supports selection of a medical instrument and selection of a use form of the medical instrument. A support system includes the data acquisition unit that acquires health care worker data on a health care worker, medical institution data on a medical institution, patient data on a patient, and operation data on a past operation experience of the health care worker, a learning unit that performs machine learning using the health care worker data, the medical institution data, the patient data, and the operation data, and a presentation unit that presents a medical instrument recommended for use in operation on the patient and a recommended use form of the medical instrument based on a result of the machine learning.
US11602610B2 Chain mail mesh and process for reducing stress
A chain mail mesh comprising interconnecting, polygonal links suitably interconnected to define a sheet having each of the interconnecting, polygonal links having at least one degree of freedom of movement in at least one direction with respect to its neighbouring polygonal links wherein each of the interconnecting, polygonal links, interconnected to at least one neighbouring interconnecting polygonal link, combine to form an operative upper surface and an operative lower surface of the sheet, and wherein at least a portion of at least one of the operative upper surface and the operative lower surface of the sheet generally feels smooth with gaps, which produce a calming or pleasing effect when contacted with or moved over, or combinedly contacted with and moved over a human's body portion which being apt to sense of touch. The sheet has a predetermined drape coefficient, nonlinear motion, and is capable of providing relief in stress or pleasure when a human employs the same.
US11602608B2 Method and device for administering a humidified aerosol to a patient interface
A method and device are used for administering a humidified aerosol to a patient interface by providing and guiding a first gas flow having a humidified aerosol, a second gas flow having humidified respiratory gases, and a liquid flow of a thermally balancing liquid, thermally balancing the first and second gas flow by parallel guiding the first and second gas flow such that the first and second gas flow are guided in a manner that they are at least partially surrounded by the liquid flow of the thermally balancing liquid, mixing the first and second gas flow to obtain enriched respiratory gases having the humidified aerosol, and administering the enriched respiratory gases to the patient interface. The method and the device avoid the administration of dry or re-dried powdered aerosols and unwanted accumulation of and blockage by powdered material. The device is useful in respiratory support of preterm infants.
US11602600B2 Apparatus for mounting a pen needle assembly
A storage device (30) for storing a pen needle assembly (10) includes a housing (30) having first wells (44) with a dimension for receiving the pen needle assembly and second wells (46) for receiving an inner shield (24) of the pen needle assembly. The second wells (46) have a diameter less than a diameter of the first wells (44). An ejector (40) in the housing (34) can be actuated to eject the used needle hub (16) and outer covers (22) from the first well (44) and the inner shield (24) from the second well (46) for disposal. A method of coupling a pen needle delivery device to a needle hub positions a needle hub assembly (18) in the first well (44) and inserts the coupling end of the delivery device (10) into the first well (44) and is coupled to the needle hub. The needle hub is pulled from the outer cover (22). The inner shield (24) is inserted into the second well (46) to remove the inner shield from the needle hub.
US11602599B2 Accessory for an injection device including a pivotable cover
An accessory for an injection device having a needle cap. The accessory comprises a body portion comprising a recess adapted to receive the injection device and a cover coupled to the body portion. The cover is pivotally moveable between an open position in which the recess is exposed to receive the injection device, and a closed position in which the cover at least partially closes the recess to hold the injection device in the body portion. The accessory further comprises a cap remover comprising a grip adapted to hold the needle cap. The cap remover is moveable with respect to the body portion.
US11602591B2 Cartridge-based in-bore infuser
A fluid delivery device includes: a fluid-filled cartridge comprising an outlet; a syringe comprising a substantially cylindrical syringe barrel having an open end and a fluid dispensing end; and a plunger rod configured to be received within the open end of the syringe barrel. The plunger rod comprises: a first end having a sealing member provided in sealing engagement with an inner wall of the syringe barrel such that a first syringe chamber is provided between the first end of the plunger rod and the fluid dispensing end of the syringe barrel; a second end extending out of the open end of the syringe barrel and having a cartridge-receiving chamber having a connection mechanism positioned therein for connecting the outlet of the cartridge thereto. The plunger rod also includes a fluid channel extending from the connection mechanism to the first end of the plunger rod.
US11602585B2 Methods for reducing contamination in a biological substance
Provided herein are materials and methods of reducing contamination in a biological substance or treating contamination in a subject by one or more toxins comprising contacting the biological substance with an effective amount of a sorbent capable of sorbing the toxin, wherein the sorbent comprises a plurality of pores ranging from 50 Å to 40,000 Å with a pore volume of 0.5 cc/g to 5.0 cc/g and a size of 0.05 mm to 2 cm and sorbing the toxin. Also provided are kits to reduce contamination by one or more toxins in a biological substance comprising a sorbent capable of sorbing a toxin, wherein the sorbent comprises a plurality of pores ranging from 50 Å to 40,000 Å with a pore volume of 0.5 cc/g to 5.0 cc/g and a size of 0.05 mm to 2 cm and a vessel to store said sorbent when not in use together with packaging for same.
US11602569B2 Synthetic DNA vectors and methods of use
Provided herein are isolated DNA vectors comprising a heterologous gene, wherein the DNA vector is devoid of bacterial plasmid DNA and/or bacterial signatures, which can abrogate persistence in vivo. The invention also features pharmaceutical compositions (non-immunogenic pharmaceutical compositions) including the DNA vectors of the invention, which can be used for induction of long-term, episomal expression of a heterologous gene in a subject. The invention involves methods of treating a subject by administering the DNA vectors of the invention, including methods of treating disorders associated with a defect in a target gene.
US11602559B2 HIV-1 Env fusion peptide immunogens and their use
Embodiments of immunogens based on the HIV-1 Env fusion peptide and methods of their use and production are disclosed. Nucleic acid molecules encoding the immunogens are also provided. In several embodiments, the immunogens can be used to generate an immune response to HIV-1 Env in a subject, for example, to treat or prevent an HIV-1 infection in the subject.
US11602558B2 Modified norovirus VP1 proteins and VLPS comprising modified norovirus VP1 proteins
Nucleic acids encoding modified norovirus VP1 proteins, and VLPs comprising one or more of the modified norovirus VP1 proteins are provided. Methods for modified norovirus VP1 protein, and norovirus VLP, production in plants, portions of the plant or a plant cell, are also described.
US11602555B2 Treatment of respiratory tract diseases and infections with ascorbic acid compositions
The application is directed to a method of inhibiting or reducing growth of clinical isolate bacteria comprising contacting the clinical isolate with a composition comprising glutathione, a glutathione derivative, a glutathione conjugate, a pharmaceutically-acceptable salt thereof, or any combination thereof.
US11602554B2 P53-targeting vaccines and pd-1 pathway inhibitors and methods of use thereof
The disclosure provides, inter alia, methods and materials involved in treating cancer using a p53 vaccine in combination with a PD-1 pathway inhibitor.
US11602549B2 Laminated tissue grafts composed of Wharton's jelly and methods of making and using the same
Described herein are tissue grafts derived from the placenta with improved physical and biological properties. In one aspect, the tissue graft includes a first membrane comprising Wharton's jelly laminated with amnion, chorion, or a combination thereof. The presence of Wharton's jelly in the grafts enhances the performance of allograft amniotic-derived, caderivic allograft, xenograft, or alloplast soft tissue substitutes.
US11602547B2 FasL-engineered biomaterials with immunomodulatory function
Described herein are FasL-engineered biomaterials, as well as methods of making and using such FasL-engineered biomaterials, such as for immunomodulation, such as for inducing immunosuppression and specific immune tolerance, such as for preventing or reducing the risks of rejection of cellular or tissue grafts and/or the treatment of autoimmune disorders such as Type I diabetes. In specific embodiments, the FasL-engineered biomaterials are biotinylated microgels bound to SA-FasL.
US11602535B2 Compositions and methods for treating retinal degradation
The present disclosure relates to compositions and methods for treating retinal damage and/or retinal degradation. More specifically, this disclosure relates to methods for treating degradation of the retinal pigment epithelium by administering compositions comprising a nucleoside and/or a nucleoside or nucleotide reverse transcriptase inhibitor.
US11602533B2 Crenolanib combination therapy
The present invention includes methods for treating a proliferative disorder by blocking both PDGFR and VEGFR signaling comprising a therapeutically effective amount of crenolanib or salt in combination with a VEGF/VEGFR inhibitor that is not axitinib wherein the crenolanib, VEGF/VEGFR inhibitor that is not axitinib are provided at least one of sequentially or concomitantly, in a subject for use in the treatment of the proliferative disorder, wherein the subject is a human subject.
US11602531B2 Vacuole-inducing compounds, methods of making and using the same
Vacuole- or exosome-inducing indole-based chalcone and substituted triazole-hydrazone compounds that induce endosomal vacuolization and increase exosome yield, but do not trigger growth arrest or cell death, and methods of making and using are described.
US11602529B2 Use of EZH2 inhibitors for treating cancer
The disclosure provides methods of treating, identifying and/or selecting for treatment a subject having a cancer in which an immune checkpoint protein is upregulated. In certain embodiments, the methods for treating cancer in a subject in need thereof comprise administering to the subject: (a) a therapeutically effective amount of an EZH2 inhibitor and (b) a therapeutically effective amount of an immune checkpoint inhibitor. In certain embodiments of the methods of the disclosure, the EZH2 inhibitor is tazemetostat.
US11602528B2 Method for the treatment of Pompe disease using 1-deoxynojirimycin derivatives
The present invention provides a method for increasing the activity of a mutant or wild-type α-glucosidase enzyme in vitro and in vivo by contacting the enzyme with a specific pharmacological chaperone which is a derivative of 1-deoxynojirimycin. The invention also provides a method for the treatment of Pompe disease by administration of chaperone small molecule compound which is a derivative of 1-deoxynojirimycin. The 1-deoxynojirimycin derivative is substituted at the N or C1 position. Combination therapy with replacement α-glucosidase gene or enzyme is also provided.
US11602524B2 Selective inhibition of T Follicular Helper cells for treatment of autoimmune disorders
Disclosed herein is a method of inhibiting T Follicular Helper (TFH) cell-mediated differentiation and/or activation in a subject. This method involves administering to a subject in need of treatment for an autoimmune disorder a eukaryotic translation initiation factor 4E (eIF4E) inhibitor to inhibit TFH cell-mediated differentiation and/or activation in the subject. Also disclosed is a method of inhibiting T Follicular Helper (THF) cell differentiation or TFH cell activity.
US11602518B2 Lipidic furan, pyrrole, and thiophene compounds for use in the treatment of atrophic vaginitis
Provided herein are lipidic furan, pyrrole, and thiophene compounds, compositions, and methods using such compounds and compositions for the treatment of atrophic vaginitis. Specifically, the invention includes administering an effective amount of a compound of Formula I, I′, or I″, or a pharmaceutically acceptable composition, salt, isotopic analog, prodrug, or combination thereof, to a subject suffering from atrophic vaginitis.
US11602516B1 Treating benign prostatic hyperplasia
Minimally invasive treatment methods for benign prostatic hyperplasia (BPH) tissue. A system includes a sustained release formulation comprising a cytostatic or cytotoxic drug, and an applicator or delivery system for local delivery of a composition comprising or consisting essentially of the sustained release formulation to the prostate. The applicator containing the composition is characterized by a KIR value of between 40 and 400 Centipoise per unit area.
US11602515B2 Pharmaceutical compositions comprising dimethyl fumarate
Pharmaceutical compositions are described comprising (a) dimethyl fumarate, (b) a diluent selected from monosaccharides, disaccharides, starch and starch derivatives, calcium and magnesium inorganic salts, sugar alcohols, and mixtures thereof, (c) microcrystalline cellulose and (d) croscarmellose sodium, wherein the dimethyl fumarate is not covered with a gastroresistant coating. These compositions are intended for the treatment of some inflammatory autoimmune diseases or disorders.
US11602512B1 Modified release gamma-hydroxybutyrate formulations having improved pharmacokinetics
Modified release formulations of gamma-hydroxybutyrate having improved dissolution and pharmacokinetic properties are provided, and therapeutic uses thereof.
US11602511B2 Amino acid compositions and methods for the treatment of liver diseases
This disclosure provides pharmaceutical compositions comprising amino acid entities and uses thereof. Methods for improving liver function and for treating liver diseases comprising administering an effective amount of the compositions to a subject in need thereof are also disclosed.
US11602510B2 Agent for use in the treatment of dyslipidemia
The invention relates to an agent for use in the prophylaxis or treatment of dyslipidemia, in particular for the treatment of excessive/elevated LDL levels, containing propionic acid or a physiologically acceptable propionic acid derivative.
US11602509B2 Salt of cysteamine for the preparation of highly respirable particles
An inhalable microparticles having cysteamine hyaluronate salt is provided. Also a preparation method and a pharmaceutical composition thereof are provided.
US11602501B2 Lyophilized formulations of tegavivint
Lyophilized formulations of tegavivint, methods of making such formulations, and methods of treatment of cancer by administering the formulations.
US11602500B2 Treatment method for colon cancer
The invention pertains to a method for treating a neoplasm, such as colorectal cancer, using hollow silica spheres (“HSS”). It also is directed to a method for making uncalcined HSS, calcined HSS from which phenyl groups have been removed, and HSS incorporating particles of Fe3O4, as well as compositions containing HSS.
US11602497B2 Hair bleaching compositions and methods of use
Hair bleaching compositions, methods for using hair bleaching compositions, and methods for preparing hair bleaching compositions are provided herein. The hair bleaching compositions comprise at least one gallic acid derivative, at least one amino acid and/or at least one amino acid derivative, at least one oxidizing agent, and optionally, at least one hair care agent and/or hair treatment agent.
US11602495B2 Core shell silica particles and use for malodor reduction
The present invention relates to core shell silica particles, wherein each core shell silica particle comprises a silica core, and a surface of the silica core is etched with metal silicate, the core shell silica particles prepared by: i) admixing an amount of silica particles in water with an amount of a base, wherein the base comprises a monovalent metal ion, to produce core shell silica particles, each core shell silica particle comprising a silica core, and a surface of the silica core etched with a silicate of the monovalent metal ion; and ii) reacting the core shell silica particles formed in step i) with a metal salt comprising a second metal ion, to form core shell silica particles comprising silicate of the second metal ion on the surface of the silica core.
US11602493B2 Gel formulations
An anhydrous alcohol gel formulation. The gel formulation comprises one or more film forming agents, one of which is TM-Si 5. The gel formulation comprises active agent(s), which differs based on the purpose of the gel formulation. In certain embodiments, the gel formulation comprises one or more emollients. In certain embodiments, the gel formulation comprises one or more viscosity increasing agents. In certain embodiments, the gel formulation comprises Zinc Oxide. The formulation optionally comprises other ingredients. Such optional ingredients include: a skin conditioning and/or bulking agent; a fragrance, such as, for example and without limitation, Fragrance SZ-2108 MOD 2010; etc.
US11602491B1 Bioactive dental temporary filling material
A dental filling material comprising bioactive borate glass particles, wherein the particles are at a concentration of 40-60 wt %, a co-monomer resin blend, a photoinitiator, and a co-initiator is provided. Method for applying the dental filling material to a tooth structure are also provided. The temporary filling material re-mineralizes the tooth structure and is removed after 1-7 days for the placement of a permanent filling material.
US11602488B2 Connected pill dispenser
Apparatus and associated methods relate to a connected pill dispenser configured to treat a patient's illness with a robotic arm adapted to deliver a prescribed medication dose to a patient in their home, analyze the patient's response to the dose based on various sensor inputs, automatically determine whether the patient took the medicine and send the provider the result of providing the medication dose to the patient. In an illustrative example, the patient may be a chronic, acute, or terminal illness patient. The medication dose may be, for example, a medication prescribed by a doctor to be taken in a specific amount at specific times. In some embodiments, the connected pill dispenser may automatically notify the patient when a medication dose is due. Various embodiments may determine if the patient consumed a medication dose based on machine vision, audio, or other sensor data, permitting caregiver notification of patient medication adherence, medication compliance, or non-adherence and sensor inputs as data on potential effectiveness and/or side effects.
US11602486B2 Device for chilling insulin in a travel mug
A device for use with a travel mug for storing and chilling at least one vial is disclosed. The device generally comprises at least a first cylindrical portion having a top end and a bottom end, wherein the top end comprises at least one recessed portion for storing the at least one vial and a second cylindrical portion having a top end and a bottom end. In one embodiment, the device comprises a rod having a first end connected to the bottom end of the first cylindrical portion, and a second end connected to the top end of the second cylindrical portion.
US11602484B2 Handheld acupuncture tapping device
A handheld acupuncture tapping device includes a case that is divided into a head and a handheld part. At least one control button is disposed on the outer surface of the case, and at least one light unit, a vibration unit, a control module, and a contact unit are disposed within the case. The control module is electrically connected to the light unit and the vibration unit for driving the light unit and the vibration unit to generate a light and a vibration signal respectively. Further, the user can control the control module by the control button to adjust the intensity of the light and the waveform, frequency and amplitude of the vibration signal. The contact unit is disposed in front of the light unit and the vibration unit, so that the light and the vibration signal are projected on the contact unit and transmitted to an outside. The user can use the light and the vibration signal generated by the handheld acupuncture tapping device to tap or massage the treatment part.
US11602479B2 Systems and methods for providing synchronized movements of a powered wheelchair and an exoskeleton
Embodiments herein are directed to a system that includes a powered wheelchair, a user-worn exoskeleton, and a master controller. The master controller monitors the independent movements of the powered wheelchair and the user-worn exoskeleton. The master controller prioritizes the movement of the powered wheelchair and the user-worn exoskeleton such that only one of the powered wheelchair or the user-worn exoskeleton will have the priority to complete the intended movement. The master controller may coordinate movements between the powered wheelchair and the user-worn exoskeleton so to perform a plurality of predetermined programs. For example, assisting a user to sit within the powered wheelchair, to assist a user to stand from a seating position when outside of the powered wheelchair, and/or use the powered wheelchair as a guide for walking.
US11602476B2 Prone patient positioning system
Disclosed are patient positioning systems that support a patient in the prone position. A patient positioning system includes a chest bolster and one or more head supports selectively attachable to the chest bolster. The chest bolster elevates the patient's thorax and provides for gentle cervical flexion, while the one or more head supports can be attached to the chest bolster in different configurations to support the patient in a face down position or with the head turned laterally.
US11602475B2 Surgical tables
A surgical table having a tabletop to be rotatable about a trend axis, the trend axis extending in a transverse direction across the tabletop; and an actuator mechanism coupled to the movable framework and arranged to raise and lower the movable framework relative to the column and to raise and lower the trend axis and to rotate the movable framework about the trend axis, and a control mechanism arranged to control the actuator mechanism to cause (i) the height of the trend axis to be translationally variable within a first dimensional range having a lowermost position, at which the trend axis extends through the column, and an uppermost position, at which the trend axis is above the upper end of the column the trend axis and is spaced at spacing height above the upper end of the column, and, simultaneously and/or independently (ii) the location of the trend axis in a lateral direction orthogonal to the trend axis to be translationally variable within a second dimensional range extending between first and second end positions.
US11602466B2 Absorbent hygienic article for absorbing body fluids
An absorbent hygienic article for absorbing body fluids, the article including a liquid permeable topsheet, a backing layer and an absorbent core arranged between the topsheet and the backing layer, the topsheet and the backing layer being made from roll materials. The topsheet or an absorbent layer in the absorbent core is constituted by a cellulosic fibrous web, the fibres in the cellulosic fibrous web being constituted by a mixture of cellulose fibres including regenerated cellulose fibres or natural cellulose staple fibres and cellulose pulp fibres, the cellulosic fibrous web being a foam-formed, hydroentangled fibrous web.
US11602465B1 Diaper with electronic wetness detection
A diaper wetness detection system includes a diaper, a wetness sensor, an RFID unit, and a transceiver unit. The RFID unit is a battery-less device that receives an interrogation signal transmitted by the transceiver unit. The RFID unit or the transceiver unit are configured to determine if a measurable characteristic, as sensed by the wetness sensor, indicates if the diaper is wet. The measurable characteristic can be a voltage or current indicative of a resistance, capacitance, or impedance at an area sensed by the wetness sensor. The value of the measurable characteristic is different when the diaper is wet versus dry. Comparing the measurable characteristic value to a threshold value or to one or more previously sensed measurable characteristic values enables a determination to be made as to whether or not the diaper is wet. The RFID unit can be detachably coupled to the diaper for simple attachment and removal.
US11602464B2 Multi-layer material for use in an absorbent article
An absorbent article which can have an improved vertical absorption capability in the depth direction of the absorbent article. The absorbent article can have a topsheet layer, a backsheet layer, and an absorbent system positioned between the topsheet layer and the backsheet layer. The absorbent system can have at least a fluid intake layer and an absorbent core. The fluid intake layer can provide the absorbent article with a raised portion which can improve the vertical absorption capability in the depth direction of the absorbent article.
US11602461B2 Automatic wound coupling detection in negative pressure wound therapy systems
Embodiments of negative pressure wound therapy systems and methods for operating the systems are disclosed. In some embodiments, a system includes a negative pressure source, a sensor, and a controller. The negative pressure source can provide negative pressure via a fluid flow path to the wound dressing. The sensor can monitor pressure in the fluid flow path. The controller can determine whether the wound dressing is coupled to a wound from a change in magnitude of pressure in the fluid flow path over time being more indicative of a steady state condition than a chaotic condition while the negative pressure source maintains negative pressure in the fluid flow path within a pressure range. In addition, the controller can output a first indication denoting that the wound dressing is coupled to the wound and a second indication denoting that the wound dressing is not coupled to the wound.
US11602460B2 Eustachian tube drug eluting stent
An eustachian tube (ET) drug eluting stent includes a plurality of longitudinal spars with spring-like elements between each of the plurality of longitudinal spars, creating smooth arcs between each of the plurality of longitudinal spars while minimizing impediment of mucociliary flow. The combination of the plurality of longitudinal spars with spring-like elements are configured to enter into the ET uncompressed.
US11602450B2 Computer-controlled therapy with an adjustable removable cast
Real-time cast sensor measurement outputs of a set of cast sensors that each measure a characteristic related to usage of an adjustable removable cast worn by a patient during treatment of congenital talipes equino varus (CTEV) are monitored. A cast usage anomaly relative to a treatment program prescribed for the patient with respect to wearing of the adjustable removable cast is identified according to the real-time cast sensor measurement outputs. Responsive to identifying the cast usage anomaly, real-time corrective treatment feedback is provided to the patient that instructs further and proper use of the adjustable removable cast to improve compliance with the treatment program prescribed for the patient.
US11602449B2 Systems and methods of performing surgery using Laplace's law tension retraction during surgery
Disclosed are embodiments of an apparatus and system for performing a sleeve gastrectomy. The apparatus can include a bougie for insertion into an interior of a stomach, the bougie having a proximal bougie end and a distal bougie end, an inflation lumen having a proximal lumen end and a distal lumen end, the inflation lumen extending from the proximal bougie end through the distal bougie end, a fluid delivery system coupled with the proximal lumen end, the fluid delivery system being operably configured to deliver positive pressure in a predetermined positive pressure range into the stomach, and a monitor coupled with the proximal lumen end operably configured for the monitoring of pressure or volume within the stomach. The bougie can be operably configured to define a resection line for the sleeve gastrectomy when the predetermined positive pressure range is achieved within the stomach
US11602440B2 Expandable implant assembly
An implant includes a first support, a second support rotatably coupled to the first support along a distal end of the implant, and a control assembly configured to move the implant between at least a first, collapsed orientation and a second, expanded orientation, the control assembly includes a control driver coupled to the first support and comprising a head and a shaft, the control driver configured to control relative movement between the first support and the second support, a control member configured to move along the shaft of the control driver, and a first linkage hingedly coupled to the control member and the second support, wherein movement of the control member causes the first support to move relative to the second support.
US11602437B2 Multi-piece intervertebral implants
Intervertebral implants for implanting into an intervertebral space are provided. The implants can comprise one or more layers that are operably attached to one another. An implant can comprise a first layer having a first mating surface that mates with a second mating surface of a second layer. The first mating surface and the second mating surface can have features that allow them to complement each other. The implants can include one or more bore holes for receiving a fixation member. The bore holes can be horizontal, vertical or diagonal. In some cases, the bore holes will be blind bore holes.
US11602436B2 Expandable vertebral body replacement device and method
An expandable vertebral body device, system, instrument, and methods of assembly and using the device, system, and instrument are disclosed. The vertebral body device includes a body with a first end and a second end, a first rotating member rotatably coupled to the first end, a second rotating member rotatably coupled to the second end, a first extension member moveably coupled to the first end, and a second extension member moveably coupled to the second end. The expandable cage system comprises a vertebral body device and an insertion instrument. Methods for assembling and using the vertebral body device and instrument are also disclosed.
US11602433B2 Prosthetic heart valve
This disclosure relates generally to prosthetic valves and methods and systems for deploying, positioning, and recapturing the same. A prosthetic valve includes one or more support structures. At least one of the one or more support structures defines an elongate central passageway of the prosthetic valve. The prosthetic valve can also include a plurality of leaflet elements attached to at least one of the one or more support structures and disposed within the elongate central passageway for control of fluid flow through the elongate central passageway. At least one of the one or more support structures is configured to biodynamically fix the prosthetic valve within a native valve such as, for example, a native tricuspid valve of a heart.
US11602431B2 Heart valve sealing devices and delivery devices therefor
An exemplary valve repair device for repairing a native valve of a patient includes a coaption element, a pair of paddles, and barb portions. The barb portions extend directly from at least one of the coaption element and the pair of paddles.
US11602429B2 Controllably deployable prosthetic valve
A prosthetic valve may be used to repair a diseased or otherwise damaged heart valve such as the mitral valve. The prosthetic valve may include atraumatic anchor tabs which may be radiopaque or echogenic. A cinching mechanism may also be coupled to the prosthetic valve to control radial expansion of the prosthetic valve. The cinching mechanism may include a wire lasso or a belt. The prosthetic valve may include an expandable frame which has a reduced number of strut connection nodes to allow a lower profile collapsed configuration and tighter crimping. The commissure posts of the prosthetic valve may extend beyond an edge of the ventricular skirt portion of the device.
US11602427B2 Intraocular lenses including an intraocular pressure sensor
Intraocular lenses that include a central portion and one or more peripheral portions. The IOLs includes a sensor housing and a communication member, both of which are secured to the central portion.
US11602426B2 Void occlusion device
A void occlusion device that includes a scaffold defining a plurality of voids and a reinforcement member is described. The scaffold is configured to permit the infiltration of human tissue into the plurality of voids. The reinforcement member extends through at least a portion of the scaffold and is configured to resist compressive forces exerted on the scaffold. Also described are embodiments where the void occlusion device is biocompatible, bioresorbable, elastic, and suitable for radio imaging.
US11602421B2 Method and apparatus for forming a plurality of orthodontic aligners
A method of forming an orthodontic aligner from an aligner digital model, the method comprising the steps of: three-dimensionally printing an intermediate structure comprising fused filaments from a biocompatible thermoplastic according to the aligner digital model via fused deposition modelling; coating the intermediate structure with a biocompatible translucent photopolymer; and irradiating the coating with ultraviolet light to cure the coating on the intermediate structure, thereby forming the orthodontic aligner.
US11602417B2 Dental implant, insertion tool for dental implant and combination of dental implant and insertion tool
A dental implant (1), in particular for insertion into bone tissue of a patient, comprising: a core body (2) having an apical end (4), a coronal end (6), and an outer surface (8) extending along a longitudinal direction between said apical end (4) and said coronal end (6); and at least one thread (12) located on at least a threaded portion of said outer surface (8), should have superior properties regarding primary and secondary stability. According to the invention this is achieved in that the core body (2) comprises a core shaped zone (22), preferably next to said coronal end (6), in which core shaped zone (22) the cross-section of said core body (2) has a number of main directions in which the radius measuring the distance between the center (50) of the cross section and its outer contour takes a relative maximum value and thus a higher value than in neighboring orientations, a core circular zone (20), preferably next to said apical end (4), in which core circular zone (20) the cross-section of said core body (2) is basically circularly shaped, and, as seen in said longitudinal direction, a transition zone (26) positioned between said core shaped zone (22) and said core circular zone (20), in which transition zone (26) the geometry of the cross-section of said core body (2), as a function of a parameter characteristic for a coordinate in said longitudinal direction, changes continuously from a basically circular shape next to said core circular zone (20) to a shape in which the cross-section of said core body (2) corresponds to the shape of the cross section in said core shaped zone (32). The invention further relates to an insertion tool (200) for inserting a dental implant (1, 201, 401) into bone tissue of a patient. Moreover, the invention relates to a combination of such a dental implant (1, 201, 401) and such an insertion tool (200).
US11602415B2 Orthodontic appliance
The orthodontic appliance includes a spread plate for spreading location of right and left molars of an upper dentition portion by spreading right and left plate portions, and the right and left plate portions include plate body portions arranged respectively on the sides of the molars of the upper dentition portion and the engagement portions extending from the plate body portions to the positions each facing the vicinity of the front teeth of the upper dentition portion, and the engagement portions are configured to be engaged with the lower front teeth when the upper dentition portion and a lower dentition portion are engaged with each other.
US11602410B1 Aerodynamic surgical light and boom systems
Disclosure herein are aerodynamic surgical lights and methods of manufacturing and use thereof. The aerodynamic surgical lights may include a light head made of one or more substantially tubular light housings. The substantially tubular light housings contain and protect a plurality of LED lights and their respective reflectors that aim a light beam toward the lower side of the substantially tubular light housings. The substantially tubular light housings are vertically elongate. The vertically elongated substantially tubular light housings include upper sections that are aerodynamically curved or pointed to streamline airflow past the light housings. The upper sections of the substantially tubular light housings are made of molded plastic resin reinforced with carbon fibers or glass fibers and the lower sections of the substantially tubular light housings are made of a clear moldable plastic.
US11602406B1 System and method for rapidly accessing an improved tourniquet
A system and method for rapidly accessing a tourniquet located in a pouch with a pull-away cover includes a tear-away cover. The tourniquet holder allows users to safely store in a fabric pouch a prepared tourniquet that is quickly accessible and coupled to a removable cover of the pouch. Users are able to fold the tourniquet in a manner that allows the tourniquet to be removed from the pouch and used nearly instantaneously.
US11602404B2 Medical support arm apparatus
A medical support system that includes a support arm including one or more active joints having an actuator, and one or more passive coupling mechanisms including a passive joint and a telescopic extension arm, the passive joint having no actuator; and processing circuitry configured to obtain information indicating a change due to movement of the one or more passive coupling mechanisms, and control the actuator of each of the one or more active joints based on the obtained information indicating the change, and the telescopic extension arm is positioned between (1) an active joint of the one or more active joints on a first side of the telescopic extension arm, and (2) the passive joint on a second side of the telescopic extension arm, the first side being closer to an proximal end of the support arm than a distal end of the support arm.
US11602403B2 Robotic tool control
A system for controlling a robotic tool includes a memory that stores instructions and a processor that executes the instructions. When executed by the processor, the instructions cause the system to perform a process that includes monitoring sequential motion of tissue in a three-dimensional space. The process also includes projecting locations and corresponding times when the tissue will be at projected locations in the three-dimensional space. An identified location of the tissue in the three-dimensional space is identified based on the projected locations. A trajectory of the robotic tool is set to meet the tissue at the identified location at a projected time corresponding to the identified location.
US11602399B2 Systems and methods to adjust bone cut positioning based on bone hardness
Systems and methods for adjusting bone cut positioning are disclosed that can aid in optimizing implant size selection and positioning relative to bone during, e.g., orthopedic surgical procedures such as knee arthroplasty, hip arthroplasty, etc. In one embodiment, such a surgical method can include performing a first bone cut of a first bone using an at least partially robot-assisted surgical instrument, detecting one or more parameters related to bone hardness, selecting a bone hardness index based on the one or more detected parameters, and adjusting a position of a second bone cut of the first bone based on the selected bone hardness index to optimize implant fit relative to bone. Detecting the one or more parameters related to bone hardness can be performed in a number of manners, including by monitoring energy required to perform the first bone cut.
US11602398B2 Method and system for the navigational support of a person for navigation relative to a resectate, computer program and electronically readable data medium
A method for navigational support of a person performing a resection on a patient following extraction of a resectate includes recording a first surface data set of the resectate using an ex vivo scan appliance, and determining a second surface data set of the extraction region using a recording instrument. The second surface data set covers at least one part of the remaining tissue surface of the extraction region of the resectate in the patient. The method also includes registering the first surface data set of the resectate with the second surface data set of the extraction region based on corresponding surface features of the resectate and the remaining tissue surface in the extraction region, and performing at least one support measure that supports the navigation in the extraction region relative to the resectate, using the registration.
US11602395B2 Augmented reality display systems for fitting, sizing, trialing and balancing of virtual implant components on the physical joint of the patient
Devices and methods for performing a surgical step or surgical procedure with visual guidance using an optical head mounted display are disclosed.
US11602394B2 Electrosurgical device with disposable shaft having modular subassembly
An apparatus comprises an end effector, a shaft assembly, and an interface assembly. The end effector is operable to manipulate tissue, the shaft assembly is in communication with the end effector and a portion of the shaft assembly extends proximally from the end effector. The interface assembly is in communication with the shaft assembly. The interface assembly comprises a housing portion, a shaft cartridge, and a base portion. The housing portion can engage the shaft cartridge. The shaft cartridge is able to rotate and articulate the end effector, and the shaft assembly extends from the shaft cartridge. The base portion and the housing portion are able to enclose the shaft cartridge.
US11602393B2 Surgical evacuation sensing and generator control
Surgical systems can include evacuation systems for evacuating smoke, fluid, and/or particulates from a surgical site. A surgical evacuation system can be intelligent and may include one or more sensors for detecting one or more properties of the surgical system, evacuation system, surgical procedure, surgical site, and/or patient tissue, for example.
US11602387B2 Bone positioning and preparing guide systems and methods
Methods for temporarily fixing an orientation of a bone or bones. Methods of correcting a bunion deformity. Bone positioning devices. Methods of using a bone positioning device. Bone preparation guides. Methods of using a bone preparation guide.
US11602384B2 Methods for generating and applying compression within a body
This disclosure describes exemplary screw and intramedullary devices that are better able to bring bone fragments into close proximity with each other, generate a compressive load, and maintain that compressive load for a prolonged period of time while healing occurs. The devices are made of a shape memory material.
US11602383B2 Devices for generating and applying compression within a body
This disclosure describes exemplary screw and intramedullary devices that are better able to bring bone fragments into close proximity with each other, generate a compressive load, and maintain that compressive load for a prolonged period of time while healing occurs. The devices are made of a shape memory material.
US11602382B2 Device for fixation of bone fragments
A device for fixation of inner and outer bone fragments comprises at least three fixation means (5), at least one tilting preventing means (6) and a securing plate (7). The fixation means (5) are configured to allow, during secondary compression of the inner and outer bone fragments (2, 3), a sliding movement of the fixation means and said outer bone fragment relative to one another and thereby an interruption of an engagement of the securing plate (7) with the outer bone fragment (3) without affecting the angular position of the fixation means relative to the securing plate and relative to one another. The tilting preventing means (6) is configured to allow, during said secondary compression, a sliding movement of the at least one tilting preventing means and said outer bone fragment (3) relative to one another and thereby an interruption of the engagement of the securing plate (7) with the outer bone fragment. The tilting preventing means (6) is also configured to prevent or counteract tilting of the device.
US11602379B2 Orthopedic derotation devices and methods of installation thereof
Embodiments herein are generally directed to derotation systems, apparatuses, and components thereof that can be used in spinal derotation procedures, as well as methods of installation. The derotation systems may include a plurality of derotation towers and clamp members.
US11602375B2 Methods and devices for protecting catheter tips and stereotactic fixtures for microcatheters
Methods and devices are disclosed herein that generally provide protection for devices (e.g., microcatheters) having small tips. Methods and devices are also disclosed herein that generally facilitate use of commercially-available stereotactic systems with devices (e.g., microcatheters) having small tips.
US11602373B2 Biosensor inserter apparatus and methods
A biosensor inserter includes a push member with a push element, a contact member including a latch, a transmitter carrier supporting a transmitter and sensor assembly, and a pivot member having a latch end, the pivot member supporting an insertion device during biosensor insertion. In operation, the push member is telescoped axially by the user relative to the contact member, which is provided in contact with a user's skin. This pushes the push element against the pivot member and translates the transmitter carrier during insertion of the biosensor. During a first portion of a stroke of the insertion device, insertion of the biosensor is accomplished, and the pivot member is prevented from pivoting. In a second portion of the stroke, after latch end moves past the latch, the pivot member is allowed to pivot and the insertion device is retracted. Other system and method embodiments are provided.
US11602369B2 Vibration transmitter and ultrasonic treatment instrument
A vibration transmitter can include a straight portion, a curved portion, a first curved surface provided on an external surface of the curved portion, a second curved surface facing a side opposite to the first curved surface and a first portion provided on the first curved surface. The first portion can extend towards a side opposite to the side toward which the curved portion is curved and a distance between the first portion and an imaginary curved surface can increase from the proximal side toward the distal side, and the imaginary curved surface being parallel with the second curved surface.
US11602367B2 Apparatuses and methods for cutting a tissue bridge and/or removing a heart valve clip or suture
Apparatus for excising and removing a clip or suture joining leaflets of a native heart valve. The apparatus includes an elongate shaft configured for remote access to a native heart valve, the elongate shaft having a proximal end, a distal end, and a lumen defined therein, and a clamp at the distal end of the elongate shaft, the clamp configured to receive a clip or suture joining native leaflet tissue, the clamp including a passageway extending along a length thereof in communication with the lumen. The apparatus further includes a cutter moveable within the passageway to encompass a clip or suture joining native leaflet tissue received within the clamp and cut native leaflet tissue proximate the clip or suture.
US11602360B2 Patient specific glenoid guide
A patient-specific guide tool for guiding an object toward a glenoid face of a scapula of a patient for implantation of a shoulder prosthetic device is disclosed. The guide tool includes a guide portion that includes a guide surface. The guide surface is configured to guide movement of the object toward the glenoid face. Furthermore, the guide tool includes a patient-specific portion that is operably coupled to the glenoid portion. The patient-specific portion includes at least one patient-specific surface that is three-dimensionally contoured and that is configured to nest and closely conform to a corresponding surface of the scapula to thereby position the guide surface at a predetermined position relative to the glenoid face.
US11602357B2 Drill bit with delivery device fitting and method of use thereof
A device for drilling into bone includes a luer portion having a luer thread. A bit portion is rigidly coupled to the luer portion, the bit portion configured to be detachably coupled to a bit driver. An adapter portion is rigidly coupled to the bit portion. A drilling portion is rigidly coupled to the adapter portion, the drilling portion comprising a flute configured to create a hole in the bone. A channel extends through the luer portion, the bit portion, the adapter portion, and the drilling portion.
US11602355B2 Cutting guide for periacetabular osteotomy and kit for periacetabular osteotomy
A cutting guide for periacetabular osteotomy comprises at least a first main body having a longitudinal opening for the insertion of a cutting instrument, extending from a first end to a second end of the first main body and at least two positioning and fixing arms extending away from the first main body from opposite sides with respect to the longitudinal opening, in order to correctly position the first main body on a bone and fix it thereto through respective fastening members.
US11602350B2 Intrasaccular inverting braid with highly flexible fill material
A tubular braided implant is provided including a braid that can be delivered as a single layer braid, invert into itself during deployment to form at least two nested sacks and include additional braid material that can fill the innermost sack. The additional braid material can loop or coil like a ribbon and/or invert to form smaller and smaller nested sacks. The braid can have a variable braid angle along its length such that when positioned for delivery, the can have a high braid angle near its distal end and a low braid angle near the proximal end. In addition, or as a replacement for the braid material that fills the innermost sack, the implant can include an embolic coil that can loop within the innermost sack.
US11602349B2 Laminate membrane, an implant compromising the laminate membrane and a method of manufacturing the same
There is provided a laminate membrane for an implant, comprising: an inner layer having an inner layer thickness; a first covering layer disposed on one side of the inner layer, the first covering layer having a first covering layer thickness; and a second covering layer disposed on another side of the inner layer, the second covering layer having a second covering layer thickness.
US11602348B2 Bridging peripheral nerve gaps with conduits for enhanced nerve regeneration
Disclosed herein are compositions comprising containers and silk elements. Disclosed herein are methods of regenerating an at least partially severed nerve cell. Disclosed herein are compositions for regenerating an at least partially severed nerve cell.
US11602347B2 Method of applying buttresses to surgically cut and stapled sites
A method of applying a buttress to a surgically cut and stapled site uses an end effector with a buttress applier cartridge assembly to load one or more buttress assemblies to the end effector. The buttress assemblies each include a buttress to support a staple formed therein as well an adhesive for adhering to the end effector. The adhesive of the buttress assemblies can include a pattern to assist in both attachment to the end effector and release from the end effector after cutting and stapling a tissue site. The buttress applier cartridge can include features that accommodate end effectors having various tip configurations, including straight tips and curved or bent tips.
US11602342B2 Surgical stapling device with laser probe
A tool assembly includes a cartridge assembly or a heating assembly along with an anvil assembly, and a drive assembly. The drive assembly includes a working member and a laser probe that is pivotally supported on the working member and emits a laser beam. The laser probe is positioned between the cartridge and anvil assemblies such that the laser beam extends across a tissue gap of the tool assembly when the tool assembly is in the clamped position.
US11602333B2 Ultrasound diagnostic apparatus
An ultrasound diagnostic apparatus includes: a transmitter; a receiver; a Doppler processor that detects a Doppler shift frequency resulting from a blood flow in a subject, based on a reception signal corresponding to a reflected wave from a sample gate position in the subject; and a velocity scale adjuster that adjusts a velocity scale determining a pulse repetition frequency, based on a Doppler waveform corresponding to the Doppler shift frequency during an observation target period. In a case where a recommendation value of the velocity scale calculated based on the Doppler waveform is larger than a critical value of the velocity scale at which a measurement state calculated based on the sample gate position transitions from a non-high-pulse-repetition-frequency state to a high-pulse-repetition-frequency state, the velocity scale adjuster sets the critical value as the velocity scale to be used in measurement.
US11602330B2 Machine learning to extract quantitative biomarkers from RF spectrums
The present disclosure provides for ultrasound systems and methods to pre-process ultrasound data to distinguish abnormal tissue from normal tissue. An exemplary method can include receiving a set of ultrasound data and partitioning the set into a set of windows. The method can then provide for processing the set of windows to determine a power spectrum for each window. The power spectrum for each window can be processed to determine a normalized power spectrum for each window. This normalized power spectrum can be processed for each window with a machine learning model. The method can then provide for displaying an image where each window of the set of windows is displayed using a unique identifier based on the output of the machine learning model.
US11602329B2 Control device, control method, control system, and non-transitory recording medium for superimpose display
A control device acquires a plurality of images including an ultrasound image and a photoacoustic image taken in an examination, selects a first image and a second image to be displayed superimposed on the first image, based on information relating to the examination, and generates an object for outputting at least information for displaying the second image superimposed on the first image to an external device.
US11602326B2 Ultrasonic diagnostic apparatus
Disclosed is an ultrasonic diagnostic apparatus including an improved actuator to compensate for a weight of an input/output device. The ultrasonic diagnostic apparatus includes a main body, an input/output device coupled to the main body and configured to receive information from a user or output information received from the main body, and a connection device to connect the main body and the input/output device, wherein the connection device includes a shaft having a shaft body, a link frame having a frame body and a shaft coupling portion extending from the frame body to be coupled with the shaft, and an actuator including a torsion spring having a first end supported by the shaft and a second end supported by the link frame, so as to compensate for a weight of the input/output device.