最新美国发明专利第2021-10-19期 - 专利汇|PatentHub专利检索|专利查询网|发明专利查询分析

Document	Document Title
US11150068B2	Stemming plugs A stemming plug (60) for stemming a blast hole in a mine is disclosed. The plug has first and second wedge-shaped members (62′, 62) manufactured from a suitable plastics material. The first wedge-shaped member (62′) has a first sloping face received in sliding relationship with a matching face of the second wedge-shaped member (62) wherein, in use, when the first wedge-shaped member (62′) is positioned nearest to an explosive material in the blast hole it has a larger surface area facing the explosive material than the second wedge-shaped member (62). In use, when a Shockwave from initiation of the explosive material in the blast hole encounters the first wedge-shaped member (62′) it acts as a piston, sliding on the second wedge-shaped member (62) so that both wedge-shaped members exert diametrically opposed forces against the wall of the blast hole to lock the plug (60) in place. The two wedge-shaped members (62′, 62) may be substantially identical, thus significantly simplifying the manufacturing process.
US11150063B1	Enhanced castable frangible breaching round An enhanced breaching round and techniques for manufacturing such are provided. A breaching round includes a case defining a volume, a propellant disposed in the volume of the case, and a projectile coupled to the case. The projectile may include a body disposed at least partially within the case and configured to enclose the propellant within the volume of the case. The body may be formed of a castable eutectic mixture configured to be melted and cast, wherein the body is configured to break into a plurality of fragments upon impact with a target. A cavity may be disposed between the proximal end and the distal end of the body, and a reactive material disposed in the cavity, the reactive material comprising at least one oxidizer and at least one fuel.
US11150062B1	Control actuation system, devices and methods for missiles, munitions and projectiles The present invention relates to the control of munitions, missiles and projectiles, in flight. The present invention further relates to systems and methods for control of munitions, missiles and projectiles in flight with the use of activatable or deployable flow effectors that remain stowed or inactive during launch or firing, and can be actuated after launch or firing on demand. More specifically, the present invention relates to systems and methods for control of munitions, missiles, and projectiles by activating and/or deactivating a control actuation system (CAS) based on measurements of an inertial measurement unit (IMU) and sensors integrated into such IMU, the IMU and sensors being at least part of a configurable guidance sensor suite (CGSS).
US11150058B2	Remote ignition device providing visual indication of a strike A remote ignition device includes an igniter element, a fuel/oxidizer element, and a smoke generating element. Each of the igniter element, the fuel/oxidizer element, and the smoke generating element is configured in a layered configuration such that impact of the igniter element causes ignition of the fuel/oxidizer element and further causes the smoke generating element to release a visible smoke. Shooting targets incorporating the remote ignition device and methods of making the remote ignition device are also described.
US11150056B2	System and method for dynamic camouflaging Systems and methods for dynamic camouflaging are disclosed. A computer-implemented method can be used with the system including determining, by a computing device, if current environment image data is available for a location of one or more users, and instructing, by the computing device, at least one image-enabled clothing system of the one or more users to display a camouflage image based on the determining. The camouflage image is based on the current environment image data when the current environment image data is available, and the camouflage image is based on historic image data associated with the location of the one or more users when the current environment image data is not available.
US11150053B1	Riflescope cap assembly A scope cap assembly for mounting on a scope of a firearm is provided, including a resilient sleeve for mounting to the scope of the firearm; a support body fixed to the resilient sleeve and including a mounting portion; a cap defining an aperture and pivotably mounted to the support body and movable between a closed position and an open position greater than 180 degrees from the closed position; a biasing member for biasing the cap towards the open position; a retaining mechanism for releasably securing the cap at an intermediate position between the closed position and the open position; and a first removable disc configured for placement within the second aperture and defining a annular protrusions for cooperating with annular flanges of the cap to secure the first removable disc in the cap.
US11150051B2	Open frame reflex pivot mechanics A reflex sight to sight a weapon, such as a firearm, comprises a frame carried by a base. The frame carries a mirror and an illumination source, such as an LED, spaced-apart and in a fixed relationship with respect to one another with the illumination source directed towards the mirror at a fixed orientation. A spindle is carried by the frame and disposed between the frame and the base about which an orientation of the frame with respect to the base is adjusted. The spindle has a vertical shaft extending between the base and the frame, with the frame capable of swiveling horizontally on the vertical shaft to adjust for azimuth. The spindle also has a horizontal axle extending between the vertical shaft and the frame, with the frame vertically pivotal on the horizontal axle to adjust for elevation.
US11150050B2	Inside waistband concealed carrier An inside waistband holster includes a front panel comprising a waistband connector that holds a top side of the front panel at a waistline of a user's pants. The holster also includes a back panel attached to the front panel, such as along a bottom side of the back panel and the front panel and along lower sides of the back panel and the front panel. The front panel and the back panel define a pouch in which a firearm may in stored, and a top portion of the front panel is unattached to the back panel. The back panel includes a flap configured to extend over the front panel and to releasably connect to the waistband connector in a stored condition. The flap is also configured to be pulled upward such that the top portion of the front panel peels away from the back panel in an exposed position.
US11150049B2	Tactical-gear-rails connector-adapter system apparatus and method A tactical-gear-rail connector-adapter system apparatus and method utilizing the Picatinny-rail standard, allowing precise aligned removable interconnection of a variety of tactical gear or auxiliary equipment such as telescopic sights, night vision devices, reflex sights, laser aiming modules, rangefinders, tactical lights, cameras, fore-grips, bipods, and bayonets, in field-interchangeable configurations, to small-arms rifles and pistols and to non-firearm tactical gear, by providing a greater amount of interconnection options.
US11150046B2	Quick detach shooting stick A system and method for a quick detach shooting stick. The system includes a body coupled to at least one leg via a flexible joint. The body has a recess and a lip disposed within the recess. The body has a release switch which is coupled to a stopper. The body can be coupled to an adaptor which has a groove to match the lip and a void which matches the stopper. The adaptor slides into an open side of the adaptor and is engaged with the groove. The adaptor is locked in place via the stopper.
US11150044B1	Adjustable tension system for firearm fire control mechanism A system that allows a person to adjust the tension of the fire control mechanism of a firearm from outside the firearm so the firearm does not need to be disassembled to make such adjustments. The system has a modified mainspring housing that supports one or more spring engaging mechanisms which engage the sear spring of the fire control mechanism. In one configuration, first and second apertures extend through the housing body and an engaging device, such as a screw, is received in each aperture to contact different segments of the sear spring. From outside the firearm, the user moves the devices forward or rearward in the apertures to apply more or less force to the subject sear spring segment to adjust the tension of the fire control mechanism. The sear spring is modified so each engaged segment has an enlarged area that is contacted by its engaging device.
US11150036B2	Induced draft air-cooled condenser Air-cooled condensers and air-cooled condenser streets for condensing exhaust steam from a turbine are disclosed. An example air-cooled condenser street includes one or more rows of V-shaped heat exchangers. Each row includes a main steam manifold to introduce exhaust steam into tube bundles that are placed in an inclined position such that condensate formed in the bundles flows back by gravitation to the main steam manifold. Top steam manifolds are connected to the upper end of respectively each of the tube bundles of the air-cooled condenser street. The series of parallel top steam manifolds are forming a support assembly for supporting one or more fan decks. The fan decks support a plurality of fans to induce an air draft in the V-shaped heat exchangers.
US11150032B2	Transient heat absorption and delayed dissipation by high heat capacity material There is described an apparatus for storing heat. The apparatus comprises a thermal mass for storing heat, the thermal mass having a first surface and a second surface. Fins are provided on the first surface and the second surface for accelerating heat transfer to and from the thermal mass. A displacement mechanism is secured to the thermal mass for translating the first surface to a first environment, e.g., a duct, while removing the second surface and its fins from a second environment, e.g., outside, and for translating the second surface to the second environment while removing the first surface and its fins from the first environment.
US11150031B2	Use of a nitrate salt composition as a heat transfer or heat storage medium for first operation of an apparatus containing these media A heat transfer or storage medium containing a nitrate salt composition including at least one alkali metal nitrate and optionally alkaline earth metal nitrate; and, at least one alkali metal nitrite and optionally alkaline earth metal nitrite in an amount of 1.1 to 15.0 mol %. The molar amount of the alkali metal nitrite and optionally alkaline earth metal nitrite for a desired temperature is calculated by x nitrite = K 6 ⁡ ( T ) K 6 ⁡ ( T ) + P O ⁢ ⁢ 2 Xnitrite is the mole fraction of nitrite, K6(T) is the temperature-dependent equilibrium constant of the reaction nitrate ⇄nitrite+½ oxygen (NO3−⇄ NO2−+½ O2), pO2 is the oxygen partial pressure and T is the temperature of the nitrate salt composition.
US11150024B2	Pumping and trapping device A pumping and trapping device is provided. The pumping and trapping device removes condensate from a heat exchanger even when upstream pressure in the device is lesser than the downstream pressure. The device includes a float operated mechanical linkage. The float is displaceable with respect to condensate level within a vessel of the device. The mechanical linkage is configured to selectively operate a steam inlet port and a steam outlet port configured on the vessel, thereby removing condensate accumulated within the vessel.
US11150022B2	Use of a heat insulating molded body for isolation of molten metal against the atmosphere or against a metallurgical vessel An unfired, refractory molded body (1), includes a binding agent matrix (2) containing at least one set, permanent binding material and aggregate grains (3) with and/or of biogenic silicic acid, preferably with and/or of rice husk ash, which grains are incorporated into the binding agent matrix (2), for thermal isolation of a molten metal, especially of molten steel, and/or of a metal ingot solidifying from the molten metal, and also the use of the molded body (1) for thermal isolation of a refractory lining, in particular in a multiple-layer brick wall or in a heat-treatment furnace, or as a corrosion barrier, e.g. against alkali attack, or as a fire protection lining or as filter material for hot gases.
US11150018B1	Heat energy distribution in a continuous dry kiln A kiln for drying and processing lumber packages is provided. The kiln generally includes at least one end chamber, a drying chamber adjacent to the end chamber, a first lumber conveying line configured to transport the lumber packages in a first direction through the end chamber and the drying chamber, and a second lumber conveying line configured to transport the lumber packages in a second direction through the end chamber and the drying chamber. The conveying lines may be countercurrent or uniflow. The kiln may further include a heat distributor in the end chamber to distribute heat into the end chamber in addition to heat from the drying chamber along the first and second lumber conveying lines. The heat distributor may include a distribution duct receiving heat from a drying chamber distribution duct or a heater inlet duct, a heat exchanger, a radiative heating element, or a combination thereof.
US11150017B2	Solar chimney-based liquid desiccation system with a thermally-regenerating desiccator A novel solar chimney-based liquid desiccation system includes a solar collector, an embedded desiccator with a novel structure, and a heated chimney. The solar collector heats up an incoming external airflow with solar radiation, and mobilizes the heated air to pass through the embedded desiccator. The embedded desiccator contains a liquid solution or another content that can undergo a thermal transfer process upon contacting the heated air from the solar collector. Typically, this thermal transfer process involves desiccation of the liquid solution and vaporization of some liquid or other elements. This desiccation process may be utilized to separate liquid from remaining contents, or as a purification process. The embedded desiccator is further connected to the heated chimney with a heated inner surface to minimize undesirable reflux and condensation within the chimney structure. A liquid recovery unit may also be added to the system to collect condensed liquid after desiccation.
US11150015B2	Controlling refrigerant compression power in a natural gas liquefaction process The present invention relates to a method of controlling the production of a liquefied natural gas product stream (31) obtained by removing heat from natural gas by indirect heat exchange with an expanded heavy mixed refrigerant and an expanded light mixed refrigerant. The method comprises executing a control loop comprising maintaining the flow rate of the liquefied natural gas product stream (31) at a dependent set point and maintaining the flow rates of the heavy mixed refrigerant (60a) and the light mixed refrigerant (65) at operator manipulated set points (80, 81). The method further comprises executing an override control loop comprising: determining an override set point (95′) for the flow rate of the liquefied natural gas and computing an override set point (80′) for the flow rate of the heavy mixed refrigerant and an override set point (81′) to reduce residual available power of the electric motor.
US11150014B2	Insulated chamber with packetized phase change material An insulated chamber having an interior region for storing items therein includes a phase change material to facilitate controlling the temperature of the interior region and the items. A heating device or cooling device may be used to melt or freeze the phase change material. The phase change material (PCM) may be in various locations such as the walls of the chamber in the form of packets or in the form of containers that serve as shelves and may be removable from the interior region. The packets may have recesses for receiving the items. The phase change material may be within capsules that may be within a liquid or a solid matrix. Controls may be provided to control humidity, oxygen, and carbon dioxide within the interior chamber.
US11150011B2	Refrigerator control method for capturing images inside refrigerator A refrigerator control method, including: upon acquiring a signal indicating that a person approaches to open a door, controlling a camera to move from an initial position to a first position; upon acquiring a signal indicating that the door switches to an open status, controlling the camera to move to a second position; upon acquiring an opening angle of the door, and controlling the camera to capture an image of an interior of the door when the opening angle is less than a threshold angle; upon acquiring a signal indicating that the door switches to the closed status, controlling the camera to move to the first position and capture an image of an interior of the door; and upon acquiring a signal indicating that the door is closed, controlling the camera to return to the initial position and capture an image of an interior of the refrigerating compartment.
US11150007B2	Air-regulating freshness-preserving storage device An air-regulating freshness-preserving storage device comprises a container having a first storage space defined therein; and an oxygen removal device configured to remove a part or all of oxygen in air in the first storage space, so as to obtain the air rich in nitrogen, low in oxygen, and favorable for food preservation.
US11150006B2	Refrigerator A refrigerator comprises: a storage compartment, at least divided into a refrigerating compartment and a freezing compartment a first evaporator, arranged at a cooling compartment connected to the storage compartments through supply air ducts; a second evaporator, arranged inside the freezing compartment a switching valve, used to switch the flow of a refrigerant to a refrigerant channel connected to the second evaporator; a fan, used to enable cooled air in the first evaporator to flow from the cooling compartment to the storage compartments; a first air duct damper, inserted in the supply air duct connected to the refrigerating compartment and a second air duct damper, inserted in the supply air duct connected to the freezing compartment.
US11150005B2	Endothermic towel Provided is an endothermic towel which can react with moisture of a human body to cause an endothermic reaction, thereby removing thermal sensation and at the same time, rapidly drying moisture to give cool sensation to a user. The endothermic towel includes a towel body having an endothermic function; and a plurality of through-holes provided to the towel body in order to accelerate the endothermic function, so that the endothermic function may be optimized.
US11150002B2	Refrigerator and method for controlling a motor driving a compressor of the refrigerator Disclosed is a method for controlling a refrigerator including a motor driving a compressor. The method for controlling a refrigerator includes: identifying driving revolutions per minute (RPM) for driving of the motor; performing a control of temperature in the refrigerator based on the identified driving RPM; and storing operation information of the motor associated with the performing of the control of temperature, where the identifying of the driving RPM involves identifying stored operation information of the motor associated with a previous motor driving process.
US11150000B2	Air-conditioning apparatus having a compressor-motor-connection switcher An air-conditioning apparatus including a compressor incorporating an electric motor; a temperature sensor configured to detect indoor temperature; a drive circuit configured to drive the electric motor; a connection switching device configured to switch connection of stator windings of the electric motor between a first connection state and a second connection state higher in line-to-line voltage than the first connection state; and a controller configured to enter thermo-off when the indoor temperature reaches a target temperature or a correction temperature set based on the target temperature and cause the connection switching device to switch connection, the thermo-off being entered by stopping the compressor via the drive circuit. When a thermo-off count reaches a reference count with the electric motor being in the first connection state, the controller causes the connection switching device to switch connection from the first connection state to the second connection state.
US11149997B2	Cooling system with vertical alignment A cooling system uses P-traps to address the oil return issues that result from a vertical separation between the compressor and the high side heat exchanger. Generally, the vertical piping that carries the refrigerant from the compressor to the high side heat exchanger includes P-traps installed at various heights to capture oil in the refrigerant and to prevent that oil from flowing back to the compressor. As oil collects in the P-traps, the refrigerant begins to push the oil upwards until the oil reaches the high side heat exchanger. Multiple piping of different sizes may be used depending on a discharge pressure of the compressor. When the discharge pressure is higher, a larger piping may be used direct the oil and refrigerant to the high side heat exchanger.
US11149993B2	Cryocooler with heat transfer blocks having fins A cryocooler includes an expansion chamber, a cooling stage thermally coupled to the expansion chamber, the cooling stage including a first heat transfer block provided with a surface exposed to the expansion chamber and a first heat exchange surface disposed outside the expansion chamber and a second heat transfer block provided with a second heat exchange surface facing the first heat exchange surface, a refrigerant supply port installed in the cooling stage outside the expansion chamber, a refrigerant discharge port installed in the cooling stage outside the expansion chamber, and a refrigerant path fluidically separated from the expansion chamber, the refrigerant path being formed between the first heat transfer block and the second heat transfer block such that a refrigerant flows from the refrigerant supply port to the refrigerant discharge port along the first heat exchange surface and the second heat exchange surface.
US11149990B2	Gas wave refrigerator A gas wave refrigerator including a first end body; a second end body; a main body disposed between the first end body and the second end body; a first end cover; a hydraulic mandrel; a hydraulic oil inlet pipe; a hydraulic cylinder; a first single mechanical seal; a bushing; a nozzle rotator including two rows of nozzles; press plates disposed at two sides of the nozzle rotator; a main shaft; oscillation receiving tubes; a belt wheel; an embedded bearing seat; a second end cover; and a hydraulic balance device. The hydraulic balance device includes a hydraulic cylinder, a hydraulic mandrel, a seal ring, bearings, a piston, and a piston ring. The nozzle rotator and the press plates disposed at two sides of the nozzle rotator are installed on the main shaft.
US11149988B2	Trench-conformable geothermal heat exchange reservoirs and related methods and systems The disclosure describes trench-confirmable geothermal reservoirs that can snugly abut trench walls (that may be of virgin, compacted earth) for facilitating heat exchange and flow liquid from one lower end to an opposing top end, and vice versa, depending on desired heat exchange. The direction can be reversed for summer and winter heat/cooling configurations. A series of the reservoirs may be used for appropriate heat transfer. The water volume of the reservoirs is relatively large and slow moving for good earth heat conduction.
US11149982B2	Air conditioner An air conditioner may include a casing having an inner air flow space defined therein and an entrance defined in one of a first side plate or a second side plate, a heat exchanger and a fan disposed between an outdoor air inlet body and an air outlet body in an air flow direction of the casing, a heater module inserted through the entrance into the inner air flow space, a handle mounted on one side face among both side faces of the heater module, one side face of the both side faces being closer to the entrance than the other side face thereof, a pair of guide brackets installed in the casing to slidably guide the heater module, and a door module that opens and closes the entrance. The door module may be configured to contact the handle to press the handle in a direction away from the entrance.
US11149978B1	Window vent assembly for portable air conditioner A window vent assembly (15) is usable with a swing out window assembly (20) to provide an outlet for a vent hose (12) of a portable air conditioner (10). The assembly includes a substantially rigid, transparent sheet (16) with a plurality of scored break lines (46, 48, 50, 52) which enable changing the size of the sheet to close a frame opening (22) of a window frame (18). A plurality of releasably engageable clips (62, 64) enable the sheet to be releasably held in closing relation with the frame opening. A sleeve (114) is releasably engageable with the vent hose to enable venting of the heat removed by the air conditioner from the window through a sheet opening (14) in the sheet.
US11149975B2	Adaptive thermal comfort learning for optimized HVAC control A facility providing systems and methods for managing and optimizing thermal comfort is provided. The facility is a software algorithm that intelligently detects the thermal comfort preferences of residential smart thermostat users, where a user's “comfort preference” is defined to refer to an estimate of a measurement of the user's comfort across varying values of some set of exogenous factors, including but not limited to indoor temperature, the time of day, the day of the week, and weather conditions. This facility encompasses the use of this “comfort preference” for the creation of an optimal schedule of setpoints for a residential thermostat which is configured to optimize some objective, including potentially user comfort, energy efficiency, load shift, or cost.
US11149971B2	Climate-control system with thermal storage device A climate-control system includes a working fluid circuit and a storage tank. The working fluid circuit has a first compressor, a first heat exchanger, a second heat exchanger, a flash tank, and a third heat exchanger. The first heat exchanger receives working fluid discharged from the first compressor. The flash tank is disposed downstream the first heat exchanger and includes an inlet and first and second outlets. The first outlet provides working fluid to the third heat exchanger disposed between the flash tank and the first compressor. The second outlet provides working fluid to the first compressor. The storage tank contains phase-change material that is thermally coupled with the second heat exchanger of the working fluid circuit.
US11149969B2	Controlled low humidity storage device and methods Embodiments herein relate to controlled low humidity storage devices and related methods. In an embodiment, the device can include a housing defining a storage compartment and an access aperture with a door. The device can include a dry gas supply system in fluid communication with the storage compartment configured to deliver low humidity gas to the storage compartment. The device can also include a control unit in electrical communication with the dry gas supply system. The device can also include a pressure sensor configured to measure a pressure differential between the inside of the storage compartment and the ambient environment, the pressure sensor in electronic communication with the control unit. The control unit can be configured to initiate delivery of low humidity gas from the dry gas supply system in response to a signal received from the pressure sensor. Other embodiments are also included herein.
US11149963B2	Systems and methods for preventing freeze damage to heating system pipes Systems and methods for preventing freeze damage to heating system pipes are provided. In some embodiments, systems for preventing freeze damage to heating system pipes that carry a liquid used to heat a heated space and that are exposed to freezing temperatures outside of the heated space are provided, the systems comprising: a hardware controller that causes the liquid to be circulated through the heating system pipes irrespective of the air temperature in the heated space.
US11149962B2	Steam cooker A steam cooker having a main body, a cavity provided inside the main body, a steam generator provided to generate steam, a supply pipe connecting the steam generator to the cavity to supply steam into the cavity, a discharge pipe arranged to discharge the steam inside the cavity to the outside of the cavity, a discharge nozzle coupled to an end of the discharge pipe, and a cooling fan provided between the cavity and the main body to cool the cavity, and wherein the discharge nozzle is disposed adjacent to the bottom of the cooling fan such that steam discharged through the discharge nozzle is guided downward between the cavity and the main body by the cooling fan. The steam cooker can prevent the condensation water from falling down on the lower part of the main body.
US11149961B1	Portable range hood systems and method of use Embodiments are described for a portable range hood system. The portable range hood system can include a replaceable filter and is not connected to a duct. Alternatively, the portable range hood system can be coupled to a duct. The range hood system includes a support frame structure with wheels to make the system portable and capable of being moved to any desired spot. The range hood system includes an exhaust fan and range hood, as well as a filter container housing a filter to filter out any steam, heat, odors, and smoke, including cigarette smoke. The portable range hood system can include a lighting system and plantar box for planting plants, herbs, flowers, or anything that can grow. The portable range hood system can be moved to any location in one's home or business to filter out contaminants and cleanse the surrounding air.
US11149960B2	Exhaust hood energy recovery device A method and apparatus for recovering energy from exhaust air in a standard kitchen ventilation hood. One or more removeable energy recovery modules comprised of a plurality of heat pipes is mounted above the hot exhaust gases. Working fluid within the heat pipes transfers heat to the makeup air, warming it before it is returned to the kitchen.
US11149956B2	Cooking appliance The present disclosure relates to a cooking appliance including a valve holder assembly for preventing movement of a valve. The cooking appliance includes a main body including a heating part, a valve positioned at least partially inside the main body to supply fuel to the heating part, and a knob unit coupled to the main body to regulate the degree of opening and closing of the valve, wherein the knob unit includes an operating part provided on a front surface of the main body to be operable and to which the valve is coupled at least partially, and a valve holder assembly positioned at the rear of the operating part, and the valve holder assembly includes a valve holder configured to allow a portion of the valve to pass therethrough, a valve holder casing configured to receive the valve holder, and an elastic member provided on the valve holder casing and configured to contact the valve holder to prevent movement of the valve.
US11149955B2	Modular forced air burner assembly A modular forced air burner assembly for rapidly heating contents of an oversized pot includes a frame, which has a top that is substantially open and configured to support a pot. A burner assembly that is selectively positionable below the pot is configured to burn a fuel gas to heat the pot and its contents. A forced air module that is selectively operationally couplable to the burner assembly is configured to force air into the burner assembly to enhance combustion of the fuel gas. A pipe is selectively couplable to an exterior of the frame so that the pipe extends from proximate to a midpoint of the frame past the top of the frame. The pipe is configured to direct heat across a sidewall of the pot to enhance heating of the pot and its contents.
US11149950B2	Pre-swirl pressure atomizing tip A tip for a nozzle of a fuel injector and an associated method are provided. The tip includes a tip body and a swirler. The swirler includes a plurality of pre-swirl passages which fluidly communicate an internal cavity of the swirler with a feed annulus. The swirler also includes a plurality of swirl chamber passages which fluidly communicate a swirl chamber with the feed annulus. Methods include manufacturing at least a portion of the swirler by additive manufacturing.
US11149948B2	Fuel nozzle with angled main injection ports and radial main injection ports The present disclosure is directed to a combustor system including a fuel nozzle comprising a main fuel injector defining an angled main injection port. Each angled main injection port defines an inlet end and an outlet end. The outlet end is oriented downstream relative to the inlet end at an angle relative to a centerline axis of the fuel nozzle. The angled main injection port permits egress of fuel from a main fuel circuit to the combustion chamber. The fuel nozzle further defines a radial main injection port. The outlet end is oriented along an axial direction approximately equal relative to the inlet end and radially outward thereof relative to the centerline axis. The radial main injection port is extended perpendicular relative to the centerline axis.
US11149943B2	Tool for releasably holding a torch A tool for holding a torch having a fuel containing cylinder at one end and a flame directing nozzle at an opposite end. The tool has a base with first and second parts arranged in a cooperative stacked relationship relative to each other and defining a spherical socket therebetween. The second part of the base has an open top. A positioning receptacle is seated and rotatable within the spherical socket defined by the base. The receptacle has a spherical outer surface and a cylindrical blind cavity opening to the spherical outer surface of the receptacle so as to receive and releasably hold a lengthwise portion of the fuel containing cylinder therewithin. A manually operable, spring biased assembly is mounted in operable combination with first and second parts of the base and is operable in either a locked condition or an unlocked condition. In the locked condition, the spring biased assembly applies a first clamping force to the outer spherical surface of the receptacle to restrain the receptacle in a selected and adjusted position and against movement relative to the base and applies a reduced clamping force to the outer spherical surface of the receptacle when in an unlocked condition.
US11149938B2	Luminaire system with trim component and integrated user experience elements A luminaire includes a first light source positioned at a first level of a luminaire housing. The first light source generates a light output. The luminaire also includes a trim component positioned at a second level of the luminaire housing different from the first level, The trim component includes a visual feedback element that emits a visual feedback response. Further, the luminaire includes a control circuit positioned at the second level within the trim component. The control circuit controls operation of the visual feedback element.
US11149937B2	Functionally graded manifold microchannel heat sinks Embodiments disclosed herein describe a manifold microchannel heat sink having a target surface, a microchannel structure and an insert disposed over the microchannel structure. The microchannel structure includes a plurality of fins extending in a normal direction from the target surface and defining a plurality of microchannels. The individual fins are shaped as rectangular plates and the individual microchannels comprise gaps between the individual fins. The plurality of fins are distributed on the target surface such that at least a thickness of the individual fins or a width of the gaps comprising the individual microchannels is varied along a plane of the target surface. The insert disposed over the microchannel structure has a plurality of inlet dividers and a plurality of outlet dividers. The individual inlet dividers define an inlet channel and the individual outlet dividers define an outlet channel.
US11149936B2	Uniformly lit planar field of illumination A light emitting embodiment uniformly illuminating a planar field configured to operate in conjunction with other like embodiments in proximity to form a continuous uniformly lit planar pathway and/or field of illumination.
US11149932B1	Device with lighting, location and communication systems An illuminating pendant that includes a housing unit, one or more layers of translucent material connected to the housing unit, and control circuitry secured to the housing unit and electrically connected to one or more LEDs and to a power source. The control circuitry includes a receiver and a proximity detection device and detects a first signal location proximate to a first proximity beacon and illuminates one or more LEDs in a pattern associated with the first signal location. In one embodiment the illuminating pendant is affixed to a wearable band. In another embodiment, the illuminating pendant is magnetically secured to a user's clothing.
US11149929B2	Decorative lighting with reinforced wiring A decorative light string for draping on an external structure, comprising a plurality of decorative-lighting wires, each of the plurality of decorative-lighting wires including an outer insulation layer, one or more conductors, and one or more reinforcing strands; and a plurality of lamps electrically connected to one another by the plurality of decorative-lighting wires.
US11149927B2	LED lighting apparatus A LED tube has a first tube section and a second tube section. The first tube section and the second tube section are connected with a rotation structure. With the rotation structure, the first tube section and the second tube section may be rotated with respect to each other along a rotation axis.
US11149924B2	System, apparatus, and methods for adjustable focal length light A lighting device is disclosed having a plurality of light emitting diodes of varying light intensities disposed about the same substrate. A lens is configured with a geometry that corresponds to different sections of the substrate containing the light emitting diodes of different light intensities.
US11149919B2	Light directing structures Light directing film structure employing at least two layers having different refractive indices and forming a continuous corrugated boundary between major surfaces of the film. The corrugated boundary forms a plurality of alternating facets forming different dihedral angles with a prevalent plane of the film structure. The facets may longitudinally extend along an arcuate or circular path. Light received by a major surface of the film structure is internally redirected by interacting with the facets of the corrugated inter-layer boundary and may be emitted from the opposing major surface towards a new propagation direction which is different from the original propagation direction.
US11149915B2	Self-leveling lamp shade A leveling system for a lamp shade can include a bearing, a stud extension, and a weight. The bearing can be positionable around a stud of a lamp shade assembly and can be configured to be supported by a bracket of the lamp shade assembly. The bearing can define a bearing surface engageable with a hub of the lamp shade to provide an articulation surface for the hub. The weight can be releasably securable to a spoke of the lamp shade and can be positionable on the spoke to level the lamp shade about the bearing with respect to a plane.
US11149912B2	Emergency high bay light Technologies are described for emergency lighting, provided is a stand-alone emergency high bay light having an array of LEDs disposed symmetrically about a central axis of the emergency high bay light. A rechargeable battery is configured to illuminate the array of LEDs. The emergency high bay light is configured to charge the rechargeable battery with a power supply between about 100V AC and 480V AC.
US11149911B2	Panel light apparatus with scrollable film The back plate has four lateral walls and a bottom plate. A back side of the bottom plate includes multiple sets of folding hooks. Each set corresponds a different installation platform. One of the multiple sets of folding hooks is folded to be used for hooking to a corresponding installation platform. The light source module has multiple LED modules disposed on the bottom plate. Each LED module has a LED device and a lens. The lens diffuses a light of the LED device to be evenly emitted from the lens and broadening an output angle of the light via the lens. The diffusion plate with a peripheral edge is fixed to the four lateral walls of the back plate. The driver cover is attached to an external side of one of the four walls of the back plate. The driver cover defines a container cavity for concealing the driver module.
US11149910B1	System for creating an illusion of a skylight A system and method for creating a trompe-l'oeil skylight in a ceiling where a light emitting image of the sky is provided in a structure configured to emulate a skylight frame, including an embodiment of a unified non-rectangular sky image area in a substantially rectangular fixture which mount as a single unit into a substantially rectangular hole in a ceiling.
US11149907B2	Method for operating an industrial plant with an adsorption device and industrial plant with an adsorption device In a method for operating an adsorption device a laden gas stream is fed to an inlet of a sorption buffer device. In the device the laden gas stream passes through a sorbent for receiving a loading of sorbable substance along a sorption path from the inlet to an outlet. The sorbable substance passes from the gas stream to the sorbent, or vice versa, depending on the loading of the gas stream and the sorbent. During a phase of elevated loading, a region with an elevated loading of the sorbent extends from the inlet along the sorption path. During a phase of reduced loading, the region with the elevated loading of the sorbent is shifted in the direction toward the outlet. Length of the sorption path and quantity of the sorbent in the sorption buffer device are selected for accommodating at least three different regions of elevated loading.
US11149904B1	Holder apparatus and method An improved holder includes a first plate with a front and a back where the first plate includes a container cut out conformed to receive a container. A second plate, with a front and a back, where the second plate includes a secondary cut out, is connected to the first plate below the first plate. A post receiving tube with an open end is connected to the second plate where the open end of the post receiving tube is configured to fit over and receive at least part of a post such that the improved holder apparatus is suspended from the post.
US11149900B2	Tripod leg spreader A leg spreader (10) for a tripod comprising at least two portions (12, 14) selectably moveable with respect to one another along an axis; a first portion comprising a latch (16) and a second portion comprising an engagement region (18); the latch being releasably engageable with the engagement region, the latch being moveable by an actuator (20) between an engaged position in which the portions are substantially non-moveable with respect of one another and a disengaged position in which the portions are moveable with respect to one another; wherein the latch is biased towards the engaged position.
US11149898B1	Portable game stand assembly A portable game stand assembly includes a base that is positionable on a horizontal support surface. A receiver is coupled to and extends upwardly from the base and a sleeve is insertable into the receiver. A yoke is insertable into the sleeve thereby facilitating the yoke to be vertically oriented when the base is positioned on the horizontal support surface. In this way a neck of a game animal can be positioned in the yoke thereby facilitating the game animal's head to be positioned in a preferred orientation for taxidermy. A pair of adjustable rods is provided and each of the adjustable rods has a slidably adjustable length. Moreover, each of the adjustable rods can be positioned against the game animal for propping the game animal in a preferred orientation.
US11149896B2	Pipeline pig wrap and bath A pig wrap has an elongated non-permeable wrap and a holding ring. The elongated non-permeable wrap has a first end that is closed and a second end that is attached to the holding ring. The holding ring retains the elongated non-permeable wrap in such a manner that the elongated non-permeable wrap is capable of encompassing a pipeline pig as it passes through the holding ring. The holding ring is positionable at an exit of a pig trap or launcher.
US11149892B2	Check structure for connection of air nozzle of tire and connection hose of air compressor A check structure for a connection of an air nozzle of a tire and a connection hose of an air compressor, the air compressor contains: a box, a sealant supply can, and a connection hose. The box includes a body of the air compressor. The sealant supply can includes an open segment and a supply tube. The connection hose includes a first segment and a second segment. The second segment has a check connector which includes a fitting sleeve, and the fitting sleeve has a threaded orifice, a through orifice, and a projected shoulder. A cylindrical base includes a hollow room, a stepped coupling segment, a conduit, and a tilted fence. A valve bolt includes a post, a connecting disc, multiple peripheral channels, a neck, multiple spaced slots, and a seal ring. A first spring is received into the conduit from the stepped coupling segment of the cylindrical base.
US11149891B2	Quick coupling for the detachable connection of two pipes through which a pressurized fluid flows The invention relates to a quick coupling, made up of a male element and a female element. The male element includes a cylindrical male body, defining a longitudinal cavity, a distal mouth, and a valve movable axially inside the cavity between a forward position in which the valve closes off the mouth and a withdrawn position in which the valve does not close off the mouth. The female element includes a cylindrical female body, defining a longitudinal cavity and a distal mouth, a push-piece, and a slide valve. The male body or the push-piece delimits a fluid passage channel connecting an inside of the cavity to the distal mouth, and the passage channel, emerging inside the cavity of the male element or the female element, fits inside a circle, the diameter of which is respectively larger or smaller than that of the first and second sealing gaskets.
US11149885B2	Carburizing grade micro-alloy high pressure swivel joints A high pressure swivel comprises a first tube; a second tube; and a plurality of balls contained between a plurality of bearing races and a plurality of complimentary bearing races, wherein the first tube and the second tube comprise a carburizing grade micro-alloy steel, wherein the carburizing grade micro-alloy steel comprises a yield strength of greater than about 110,000 psi, a tensile strength of greater than about 130,000 psi, an elongation of greater than about 14%, a reduction area of greater than about 45%, and a longitudinal Charpy v-notch of greater than about 31 ft/lbs longitudinal at about −40° C., and a nickel concentration of less than about 1 wt. %, by weight of the carburizing grade micro-alloy steel, and a carbon content of less than about 0.15 wt. %, by weight of the carburizing grade micro-alloy steel.
US11149884B2	Eccentric universal joint mechanism and eccentric universal joint An eccentric universal joint mechanism, even when there is a lateral displacement between a first pipe and a second pipe, can absorb the displacement and connect the first pipe and the second pipe. The eccentric universal joint mechanism includes: a first sleeve; a second sleeve; and an eccentric universal joint connecting the first sleeve and the second sleeve. The eccentric universal joint includes a first eccentric pipe, and a second eccentric pipe rotatably joined to the first eccentric pipe. A displacement between the center line of the first eccentric pipe and the center line of the second eccentric pipe is determined by the rotational position of the second eccentric pipe.
US11149880B2	Composite tubing and method for making and using same A composite tube includes a first layer including a thermoplastic polymer having a Tg of not greater than about 160° C. and a second layer adjacent to the first layer, the second layer including an extruded silicone material. Further included is a method of forming the composite tube which includes providing a first layer including a thermoplastic polymer having a Tg of not greater than about 160° C.; receiving, by an extrusion system, a silicone material; forming, by the extrusion system, a second layer including the silicone material adjacent to the first layer; and irradiating the silicone material with a radiation source to substantially cure the silicone material.
US11149878B2	Cable management cage and chassis The disclosure relates to a cable management cage including cage body and engagement and disengaging components. A fixed end of the elastic plate is fixed to an inner surface of the cage body, the elastic plate and the inner surface are spaced apart by a gap, the engaging structure is fixed on a free end of the elastic plate and movably disposed through a through hole of the cage body. The disengaging component is movably disposed on the cage body. When the disengaging component is in a non-disengaging status, the engaging structure protrudes from the outer surface of the cage body. When the disengaging component is in a disengaging status, part of the disengaging component enters the gap to cause the engaging structure to a position not protruding from the outer surface of the cage body.
US11149877B2	J-lay guide structure A guide structure is provided for guiding deployment of a pipeline from a hang-off structure through an opening in a vessel during a J-lay operation. The guide structure comprises a port-side guide assembly and a starboard-side guide assembly for engaging and guiding the pipeline below the hang-off structure, wherein the port and star-board-side guide assemblies are independently moveable to engage and guide the pipeline. The guide assemblies may be mounted to traverse on rails provided within the opening.
US11149875B2	Lock out device for air actuated valves A Lockout Tagout (LOTO) device is configured to positively and securely lock out various types of valves, such as air actuated valves. In particular, the LOTO device serves as a lock block at the air inlet of a valve, thereby preventing the inadvertent connection of an air source to the valve while it is closed. The LOTO device may also be tagged. Thus, when installed, the LOTO device and its accompanying tag serve as both a physical and visual indicator that the valve to which it is attached is out of service and should not be handled, actuated, opened, or tampered with.
US11149870B2	Recirculation valve and hot water recirculation system using the same A recirculation valve includes a housing including a hot water fluid passage which is used to allow the hot water to flow through, a cold water fluid passage to allow the cold water to flow through, and a recirculation fluid passage to allow the hot water in the hot water fluid passage to flow into the cold water fluid passage, a water pressure plate provided to close the recirculation fluid passage when the cold water or the hot water is used, and to open the recirculation fluid passage when the cold and hot waters are not used, and a bimetal plate configured to open the recirculation fluid passage as the bimetal plate is spaced apart from a recirculation opening and to close the recirculation fluid passage by making contact with the recirculation opening, and positioned downstream of the recirculation opening in a direction in which the hot water flows.
US11149869B2	Valve assemblies, valve seats including flexible arms, and related methods Valve seats include a flexible arm portion configured to seal against a portion of a valve body of a valve. A ball valve may include such valve seats. Methods of forming a seal in a ball valve include forcing a first metal valve scat into sealing contact with a first end cap and a ball valve member with a first metal flexible arm member and forcing a second metal valve seat into sealing contact with a second end cap and the ball valve member with a second metal flexible arm member.
US11149860B2	Gate valve A gate valve includes a valve plate that opens and closes a gate opening, a valve shaft that is fixed to the valve plate, an air cylinder that includes a drive rod, and a valve moving mechanism that causes, by expanding and contracting movements of the drive rod, the valve plate to move between a hermetically closed position at which the gate opening is hermetically closed by the valve plate and a full open position at which the gate opening is fully opened. A cylinder housing of the air cylinder is provided with a locking mechanism that locks the valve plate that has moved to the hermetically closed position and a lock detection unit that detects a locked state of the valve plate. The locking mechanism includes a lock piston that is capable of advancing and retreating with respect to the cylinder housing. A cam frame that is fixed to the drive rod has an engagement hole. The lock detection unit detects whether the lock piston is in a state of being engaged in the engagement hole.
US11149856B2	Dynamic sealing device Disclosed is a dynamic sealing device configured to provide sealing between at least a first part and at least a second part having a relative rotational movement in relation to the first part. The device includes a seal provided with a first lip and with a second lip extending from a body portion, the first lip facing the second lip, the seal being formed from a first predetermined material having a first coefficient of friction, and a ring formed from a second predetermined material different from the first predetermined material and having a second coefficient of friction different from the first coefficient of friction. The ring is securely connected with the seal at the location of the body portion and the first coefficient of friction of the first predetermined material forming the seal is greater than the second coefficient of friction of the second predetermined material forming the ring.
US11149854B2	High pressure compressor seal-ring with improved wear resistance A compressor seal-ring assembly includes a seal formed of a nickel, cobalt or iron-based superalloy; a counterface positioned for sealing interaction with the seal; and a lubricant coating on the seal, the lubricant coating being formed of a CoCrAlY-containing material.
US11149851B2	Piston ring with wear resistant coating A wear resistant coated piston ring for an engine is provided. The piston ring includes a coating disposed on a ring body. The coating includes initially includes alternating first and second layers, wherein the first layers include trivalent chromium, and the second layers include nickel and phosphorous. The first layers are applied by depositing a trivalent chromium electrolyte, specifically Cr3+ electrolyte. The second layers are applied by electroless deposition. The coating is left in the as-is condition and is not heat treated before being disposed on a piston and then in an engine. The coating is naturally exposed to heat while the engine is running, and this heat causes the chromium, nickel, and phosphorous of the layers to diffuse and form a surface layer on a compound layer. The surface layer includes trivalent chromium, and the compound layer includes a ternary compound of chromium, nickel, and phosphorous.
US11149846B2	Actuator assembly for a transmission shifter In at least some implementations, a gear shift actuator assembly to cause gear changes in a vehicle transmission includes an electrically operated drive member, a drivetrain driven by the drive member and having a plurality of gears arranged in a plurality of stages to provide a torque increase and a direction change within the drivetrain and an output driven by the drivetrain for rotation to cause a gear change in the vehicle transmission. In some implementations, the torque increase from the motor to the output is between 150:1 and 300:1.
US11149844B2	Transmission ratio controller and method for determining transmission ratio abnormality A transmission ratio controller includes circuitry that includes a transmission ratio calculator calculating a request transmission ratio, a transmission ratio instructor transmitting a control signal, and an abnormality determiner. The request transmission ratio is calculated using a first transmission ratio map when a specified parameter satisfies a first condition, and a second transmission ratio map when the specified parameter satisfies a second condition. The internal combustion engine is in a first state when the specified parameter satisfies the first condition, and in a second state when the specified parameter satisfies the second condition. In the first state, the abnormality determiner calculates a hypothetical transmission ratio using the second transmission ratio map based on the second state. The abnormality determiner determines an abnormality based on a comparison of the hypothetical transmission ratio with at least one of the request transmission ratio, an instruction transmission ratio, or an actual transmission ratio.
US11149837B2	Differential unit gear shrouds A gear shroud arrangement includes a mounting plate defining an aperture therethrough. A first cylindrical shroud is included having a first end and an opposed second end, wherein the first end of the first shroud is connected to an outer periphery of the mounting plate and is aligned with the aperture. A backing plate is mounted to the second end of the first shroud. A second cylindrical shroud extends from the backing plate in a direction opposite the first shroud.
US11149833B2	Electric drive module with independent drive units having friction brakes that are selectively engageable to one another An electric drive module that includes a housing, a pair of drive units and a coupling unit. The drive units are disposed in the housing and each drive unit includes a motor unit and a friction brake. The motor unit has a stator, which is non-rotatably coupled to the housing, and a rotor that is rotatable about a motor axis and configured to drive a wheel of a vehicle. The friction brake has a first portion, which is non-rotatably coupled to the housing, and a second portion that is drivingly coupled to the rotor. The friction brake can be operated to create a rotational drag force that resists rotation of the second portion relative to the first portion. The coupling unit is configured to selectively rotatably couple the second portions of the friction brakes to one another.
US11149831B2	Lock-up device for torque converter A lock-up device for a torque converter is disclosed. The lock-up device includes a clutch part, first and second rotary members, a plurality of elastic members and a stopper mechanism. The clutch part is provided between a front cover and a turbine, and transmits the torque inputted to the front cover to the turbine. The first rotary member is disposed between the clutch part and the turbine. The second rotary member is rotatable relative to the first rotary member. The elastic members elastically couple an outer peripheral part of the first rotary member and an outer peripheral part of the second rotary member in a rotational direction. The stopper mechanism is disposed axially between the elastic members and an outer peripheral part of a turbine shell. The stopper mechanism includes an engaging portion restricting an angular range of relative rotation between the first rotary member and the second rotary member.
US11149829B2	Electric actuator Provided is an electric actuator including: a drive part (2); a motion conversion mechanism part (3) configured to convert a rotary motion from the drive part (2) into a linear motion a transmission gear mechanism (28) configured to transmit a driving force from the drive part (2) to the motion conversion mechanism part (3); and a lock mechanism part (7) configured to prevent the drive by the motion conversion mechanism part (3), wherein the transmission gear mechanism (28) includes a first gear (30) arranged on the drive part (2) side and a second gear (31) arranged on the motion conversion mechanism part (3) side, and wherein the lock mechanism part (7) is arranged on an opposite side of the drive part (2) with respect to the first gear (30), and on the motion conversion mechanism part (3) side with respect to a rotation center line of the first gear (30).
US11149828B2	Ball screw with secondary lead for failure detection A ball screw assembly for use in an actuator is provided. The ball to screw assembly may include a ball screw supported for rotation by the actuator. A ball nut may be provided around the ball screw and may be held against rotation with the ball screw by said actuator. A primary load path may be provided between the ball screw and the ball nut for operatively coupling the ball nut with the ball screw. A secondary load path may be provided between the ball screw and the ball nut, wherein the secondary load path can be disengaged during a normal operating mode of the ball screw assembly and the secondary load path can be engaged during a second operating mode of the ball screw assembly.
US11149823B2	Planetary gear system with disconnect and the drive axle made therewith An electric drive axle including a first gear and an idler shaft having a second gear and a third gear disposed thereon, wherein the second gear cooperates with the first gear. A clutch assembly selectively couples a planetary gear system to one of the second gear and the third gear, wherein the planetary gear system is configured to produce a predetermined gear ratio between the second gear and the third gear.
US11149819B2	Device and method for attaching a balancing weight to a mounting surface on an inner side of a wheel rim The invention relates to a device for attaching a balancing weight (2) to a mounting surface (17) on an inner side (3) of a rim dish of a wheel rim (4) and provides for a mounting head (1) to be dimensioned in such a way that it fits into the rim dish. The mounting head (1) includes a support element (5), which is radially displaceable relative to the wheel rim (4) and on which a feeler element (6) is axially movably arranged, the feeler element (6) having a convex contact surface (14) and a receptacle (12) for at least one balancing weight (2), said receptacle being oriented towards the inner side (3). The mounting head (1) is configured in such a way that the contact surface (14) may be brought into contact with a boundary surface (18) of the inner side (3), and may be displaced along said boundary surface until the balancing weight (2) comes radially into contact with the mounting surface (17).
US11149816B2	Vehicle seat element for a vehicle seat with a residual spring travel adjustment device Vehicle seat element for a vehicle seat having a residual spring travel adjustment device, the vehicle seat element having a first fastening eye, it being possible to introduce the residual spring travel adjustment device into the first fastening eye and the residual spring travel adjustment device having a fastening eye insert having an eccentric hole.
US11149815B2	Shock absorber A shock absorber includes a hollow rod, a suspension spring arranged outside the hollow rod, a spring receiver arranged to be displaceable with respect to the hollow rod and receiving a load of the suspension spring, an adjusting screw inserted into one end side of the hollow rod and configured to adjust a position of the suspension spring by restricting movement of the spring receiver to the one end side, and a shaft member which transmits a load received by the spring receiver to the adjusting screw inside the hollow rod. An insertion portion which extends in an axial direction of the hollow rod and into which the shaft member is inserted is provided on a side surface of the hollow rod.
US11149814B2	Cover system for damper A cover system for a damper includes an outer tube and a piston rod extending from an end of the outer tube. The cover system also includes a dust tube disposed around a portion of the outer tube. The dust tube includes a first end located proximal to the end of the outer tube and a second end opposite to the first end. The dust tube at least partially encloses the piston rod. The cover system further includes a cap connected to the outer tube. The cap is adapted to at least partially cover the first end of the dust tube.
US11149810B2	Vehicle disc brake assembly having a brake pad with a shim mechanically restrained from lateral movement A brake pad for a vehicle disc brake assembly has a backing plate, a shim, and an adhesive bond between the backing plate and the shim that retains the shim on the backing plate. The backing plate is configured to support a brake lining and has a recessed portion with transverse first and second surfaces. The first surface is a bottom surface of the recessed portion and the second surface is a perimeter surface that defines a perimeter of the bottom surface. The shim has a face surface that is also transverse to the bottom surface. The face surface is configured to engage with the perimeter surface to mechanically restrain the shim in the recessed portion from lateral displacement.
US11149809B2	Caliper body for disc brake, brake caliper and disc brake A caliper body for a disc brake having at least one thrust housing. The housing has a housing bottom wall and a housing lead-in edge portion. The housing lead-in edge portion has at least one housing edge surface. At least either a first elongated element caliper inner side or a second elongated element caliper inner side has at least one groove bottom wall and groove sides which delimit at least one groove. The at least one groove bottom wall is axially outer with respect to the housing edge surface.
US11149802B2	Clutch unit for vehicle A clutch unit used for a vehicle seat includes an input side clutch is configured such that one member of the input side inner ring member and the input side outer ring member rotates with a rotation of the operation lever, and the other member of the input side inner ring member and the input side outer ring member is rotated via the input side transmission member, so that the rotation of the operation lever is transmitted to the output side clutch. A rotation suppressing member configured to urge the other member in the rotation axis direction and apply a rotational resistance force greater than a force for the co-rotating is provided so as to suppress co-rotation of the other member. A pressing force transmission portion configured to transmit a force the rotation suppressing member urges in the rotation axis direction to the output side transmission member is provided.
US11149801B2	Clutch A clutch includes: an input member and an output member that rotate about an axis; an actuator fixed so as to be nonrotatable, the actuator having a plunger, a case, and a coil housed in the case; and an elastic member having one end which is connected to the output member via a bearing and another end which is connected to the plunger directly or indirectly. Further, when the coil is energized and the plunger is attracted in a direction of the axis, the another end of the elastic member is biased in the direction of the axis, the elastic member is elastically deformed, and the output member is consequently pressed against and engaged with the input member.
US11149800B1	Clutch lubrication system A fluid actuated clutch (40) includes a disc pack (120) that includes friction discs (122) and separator discs (124) mounted on a hub (50). A cylinder (68) which includes a movable piston (72) is in connection with the hub. The introduction and release of fluid to a variable volume chamber (76) selectively applies force to the disc pack to engage the clutch and releases the force to disengage the clutch. The clutch includes internal bearings (90, 82). Grease or other lubricant material is injected into a radially extending lubricant passage (96). The lubricant is held in the area of the bearings and other moving parts by rigid annular grease shields (93, 79). Annular grease release gaps (61, 107) prevent over packing with lubricant while maintaining lubrication and facilitating cooling.
US11149798B2	Rotary clutch assembly with actuator having threadingly engaged two-component armature A rotary clutch uses a wrap spring clutch. An actuator generates a drag force to control the wrap spring clutch to engage or disengage the clutch. The actuator includes an electromagnet, a two-component armature and an axial return spring. The two-component armature includes first and second components threadingly connected one another for relative axial translation as they rotate relative to one another, and an angular position biasing member connecting them. The second component translates axially under magnetic force from the electromagnet, and when stopped by the electromagnet the first armature component translates axially due to their threaded connection. Due to the previous axial movement of the floating component the translation of the first armature component occurs in conditions where the air gap and reluctance of a magnetic circuit is reduced compared to the prior art, and thus the overall strength of the applied magnetic field can be comparatively reduced.
US11149793B2	Bearing cage segment including alignment element A bearing cage segment of a sheet metal cage includes first and second sheet metal ring sections and bridges therebetween defining a plurality of pockets for receiving rolling elements. A first circumferential joint edge of the segment is configured to connect to a second circumferential joint edge of the segment or to a second joint edge of another segment, and the first joint edge includes at least one alignment element, such as a projection or contour, that is configured to align the first joint edge radially, axially and/or circumferentially against the second joint edge which may include a complementary alignment element such as a recess or complementary contour.
US11149792B2	Lubricant injector A lubricant injector includes a lubricant inlet, a lubricant outlet, a control piston and a metering piston. The control piston is configured to conduct lubricant from the lubricant inlet to the metering piston, and the metering piston is configured to pump the lubricant provided by the control piston to the at least one lubricant outlet. The metering piston includes a first metering chamber and a second metering chamber that are each connected to the at least one lubricant outlet. The lubricant injector further includes first and second lubricant channels, and in a first switching state of the control piston the lubricant inlet is connected via the first control space to the first lubricant channel and the second metering chamber, and in a second switching state the lubricant inlet is connected via the second control space to the second lubricant channel and the first metering chamber.
US11149789B2	Slide rail A slide rail includes a first rail, a second rail, and a third rail. The first rail is slidably coupled to the second rail. The second rail is slidably coupled to the third rail. The first rail includes a pulling tab. The second rail includes a first resilient piece and a first clearance slot. The third rail includes a positioning slot. One end of the first resilient piece is fixed to the second rail, and another end of the first resilient piece extends into the first clearance slot. When the first rail slides out, the pulling tab drives the first resilient piece and the second rail to slide out. When the first resilient piece is moved to the positioning slot, the first resilient piece resiliently bends and inserts into the positioning slot, and the first resilient piece is separated from the pulling tab.
US11149787B2	Thrust roller bearing A thrust roller bearing includes a plurality of rollers and a cage including a plurality of cage pockets for housing the rollers. The rollers each include a cylindrical portion, an outer crowning portion, and an inner crowning portion. The cage pockets each include an outer surface, an inner surface facing a second end surface of the roller, and a pair of side surfaces facing an outer peripheral surface of the roller. The side surfaces each include a recessed surface that is not contactable with the roller, and flat surfaces that are provided on the outer side in the radial direction and on the inner side in the radial direction, respectively, and are contactable with the roller. A first dimension is larger than a second dimension.
US11149786B2	Carrier journal with anti-rotation feature A journal bearing assembly for rotatably supporting a gear in a gear system. The journal bearing assembly comprises a journal bearing for rotatably supporting the at least one gear. The journal bearing includes an engagement feature at a distal end thereof. The distal end is insertable into an opening in a gear carrier of the gear system. The opening includes an anti-rotation feature engageable with the engagement feature to block the journal bearing from rotating about an axis extending longitudinally through the center of the journal bearing. The journal bearing assembly further includes a fastening feature for fastening the journal bearing to the gear carrier.
US11149785B2	Ball socket coupling assembly and method of use A coupling assembly is provided that includes a ball socket having a central socket axis, the ball socket includes a lower body portion extending to an upper flange portion, wherein the body portion and flange portion are at least partially segmented by a plurality of longitudinal socket slots to form a plurality of longitudinally extending arms, further included are a plurality of longitudinally extending journaling ribs protruding radially from the body portion, wherein the ribs include an upper rib portion and a lower rib portion, and wherein the upper rib portion has a greater radial width than the lower rib portion, a plurality of wedges extending from the body portion, a plurality of engagement tabs extending from the body portion, each having a tab end portion, and a ball stud engagement cavity centrally formed between the arms for receiving and pivotably securing a ball head of a ball stud therein.
US11149784B2	Dust cover A dust cover for a ball joint includes a seal structure on a small-diameter opening section that prevents dust lip lift off during compression. The seal structure includes a seal lip and a dust lip that elastically abut against a seal surface located between a knuckle and a stud of the ball joint. The dust lip has an axial length in contact with a sloping part of the seal surface of 0.5 mm to 1.0 mm. Further, a tip of the dust lip is axially spaced apart from a tip of the seal lip by 0.5 mm to 1.2 mm.
US11149783B2	Assembly with tolerance absorbing spacer A tolerance absorbing spacer for controlling manufacturing dimensional tolerance variation in products made with multiple internal components, each requiring unique dimensional tolerance allowance. This component adjusts and compensates for the resulting overall cumulative component height variation within an assembly of components, sometimes referred to as “stack height” by compensating for the maximum to minimum range of possible assembly heights, compressing and yielding under applied external force until all excess internal clearance is removed, except for a small, and desirable remaining clearance. This component yields and becomes essentially fully plastic, to provide the necessary tolerance adjustment feature only after reaching a predetermined, minimum force which exceeds all applied forces the component could reasonably encounter in service use and below which, the tolerance absorbing spacer remains fully rigid.
US11149782B2	Magnetically-actuated variable-length connecting rod devices and methods for controlling the same A method can include: providing a connecting rod device disposed inside of a cylinder of an engine, the connecting rod device coupled to a piston head and extending therefrom, the connecting rod device including a variable-length connecting rod and a connecting rod magnet movably coupled to the variable-length connecting rod; and adjusting a length of the connecting rod by supplying a current to pass through a solenoid wrapped around the cylinder, the current passing through the solenoid generating a magnetic field which activates the connecting rod magnet. The activation of the connecting rod magnet can cause an increase or a decrease of the length of the connecting rod.
US11149780B2	Method of covering a portion of a fastener protruding from a surface A method of covering a portion of a fastener, protruding from a surface, that comprises providing a cap comprising a wall, a base, an interior, at least partially delimited by the wall and the base, and pawls, located in the interior of the cap. The method further comprises coupling a tooth to the fastener, covering the portion of the fastener with the cap, and positively engaging the pawls with the tooth, such that the pawls are loaded in tension against the tooth.
US11149779B2	Nut fastening clip and nut fastening clip assembly A nut fastening clip comprises a substrate, and a sleeve. The substrate has an upper surface, a lower surface, a first lateral side, and a second lateral side. The substrate defines an upper opening. The first lateral side is opposite the second lateral side. The sleeve extends from the substrate. The sleeve defines a lower opening in communication with the upper opening. The sleeve has an outer face and a first anti-rotation plane disposed on the outer side face, adjacent to the first lateral side, and connected to the substrate.
US11149778B2	Multiple nutplate rotary abrasion tool A system includes an abrasion assembly containing one or more abrasion pads configured to clean a faying surface of multiple nutplates, and a shaft attached to at least one of the abrasion pads and configured to rotate some or all of the abrasion pads during cleaning, wherein cleaning includes abrading the faying surfaces with the abrasion pads. The system also includes a base configured to attach to a pressure applicator, and a pressure applicator configured to attach to the base, hold the nutplates such that the faying surface of each nutplate is capable of contacting one of the abrasion pads, and apply pressure to the nutplates such that each of the nutplates contact one of the abrasion pads during the cleaning. Furthermore, the abrasion assembly is configured to rotate the abrasion pads within at least one of the base and the pressure applicator during cleaning.
US11149777B2	Intelligent bolts and methods of their use An intelligent bolt includes a head region and a threaded region. The head region includes a bolt cavity. A distance between the head region and a bottom end of the cavity changes in operation as a function of longitudinal stress applied between the threaded region and the head region, and the bolt includes a sensor arrangement for measuring changes in the distance. A distal end of the sensor arrangement is disposed adjacent to the bottom end, wherein changes in spatial position of the bottom end relative to the distal end occur as a function of changes in the stress applied to the bolt to define a gap “G” whose size varies depending upon the stress. Interrogating radiation transmission in operation via the gap “G” from a source to a corresponding radiation sensor of the arrangement generates a stress measurement signal that is processed for wireless communication.
US11149776B2	Screw structure A screw structure is disclosed herein. It comprises a head; a rod body integrally extended from the head and having a flat shank part and a tapered tip at a terminal of the flat shank part; a first screw thread disposed on the rod body and having a positioning tooth at a terminal thereof, a plurality of cutting units and a plurality of shaving collection spaces; a plurality of second screw threads disposed on the rod body; and a reamer thread disposed at an upper end of the rod body.
US11149775B2	Easily removeable push-on spring nut A fastener is installed by applying an axial pressing force onto a mating component such as a round pin or a square tab. The fastener includes spring arms formed by bent tabs which deflect when pressed onto and grip the pin or other mating component between jaws of the arms making the fastener resistant to being pulled off. Downward facing fingers located around the periphery of the fastener flex when they come into contact with another portion of the mating component. This creates a residual clamp load between the fastener and the component. The fastener can easily be removed using a tool similar to snap ring pliers or needle nose pliers. Two holes on opposite sides of the fastener allow the part to be squeezed and deformed into an oval shape. This action disengages the arms and allows the fastener to slide off the mating component without resistance.
US11149774B2	Bathtub fastener assembly A bathtub component includes a structural plastic part and a plurality of separate flexible seal parts integrated together. Each of two tub side walls of a structural plastic part can have an aperture retention tab extending exteriorly therefrom. Openings in the structural plastic part on lateral sides of the aperture retention tabs are each sealed with a separate flexible seal part. Another separate flexible seal part can form an umbrella seal. A U-base clip component includes a rib retention protrusion and can extend interiorly from clip side walls into a rib receiving cavity the U-base clip component. The U-base clip component is received in an interior clip receiving cavity of the bathtub component. Clip retention protrusions can extend from the structural plastic part into a clip receiving cavity to engage apertures in the clip side walls to releasably couple the bathtub and U-base clip components together.
US11149772B2	Latch connection means for connecting two components A latching connector for connecting a first component to a second component, wherein a latching hook is formed on the first component and a latch opening is formed on the second component, and wherein, in order to connect the first component to the second component, the latching hook passes through the latch opening and engages behind the second component with a hook end. The latching hook has a securing section which adjoins the latching hook on a side facing away from the hook end and which can be latched in the latch opening.
US11149766B2	Controlled turbulence system A controlled turbulence system is disclosed to have a surface and means configured to induce a first wave form in a working fluid along the surface. Some embodiments of the invention may include a second means configured to induce a second wave form in the working fluid, wherein the first wave form and the second wave form have different frequencies. The first and/or second means may be provided as fields of pockets formed in the surface or wave-based generators.
US11149762B2	Pistonless double-acting cylinder apparatus cross-reference to related applications A pistonless double-acting cylinder apparatus comprises a piston rod member, a first cylinder member disposed on the piston rod member, a second cylinder member disposed on an end surface of the first cylinder member, a tie rod which connects the first cylinder member and the second cylinder member, nuts provided on both ends of the tie rod, a first sealing ring located between the first cylinder member and the second cylinder member, a first cushion and a second cushion disposed on the piston rod member. The piston rod member comprises a piston rod left section, a first sealing gasket disposed on the piston rod left section, a piston rod middle section disposed on an end surface of the first sealing gasket, a second sealing gasket disposed on an end surface of the piston rod middle section, a piston rod right section disposed on the second sealing gasket.
US11149758B2	Control arrangement of a hydraulic system and a method for controlling a hydraulic system A control arrangement (5) of a hydraulic system (1) is provided, said control arrangement (5) comprising a supply port arrangement having a high pressure port (6) and a low pressure port (7), a working port arrangement having two working ports (8, 9), a first valve (10) arranged between said high pressure port (6) and said working port arrangement (8, 9), a second valve (11) arranged between said low pressure port (7) and said working port arrangement (8, 9). Such a control arrangement should enhance the control of a hydraulic system. To this end a controller (16) is provided for controlling said first valve (10) and said second valve (11), said controller (16) has an input connection (17) for receiving a signal of an operator input device and on the basis of said signal said controller at least initially calculates an unbalance between a first flow demand for said first valve (10) and a second flow demand for said second valve (11), and adjusts said first valve (10) according to said first flow demand and said second valve (11) according to said second flow demand.
US11149757B2	Hydraulic drive apparatus for work machine Provided is a hydraulic drive apparatus of a work machine capable of reducing a surge pressure. The hydraulic drive apparatus includes a control valve interposed between the hydraulic pump and a hydraulic actuator, an operation device moving the control valve in response to an actuator operation, an unload valve, an unload operation valve changing a pilot pressure of the unload valve in response to an input of an unload operation command, a target pressure calculation part, and an unload operation command part. The target pressure calculation part calculates a target pressure that increases with an increase in the holding pressure of the hydraulic actuator. The unload operation command part inputs an unload operation command to the unload operation valve to make the pump pressure of the hydraulic pump follow the target pressure.
US11149755B2	Hydraulic system for a work machine having a hydraulic winch A hydraulic system for powering a winch assembly of a work machine includes a hydraulic reservoir, a pump, a cooling system, a first path of travel, and a second path of travel. The first path of travel is disposed between the pump and the cooling system, and the winch assembly is powered by the hydraulic fluid moving along the first path of travel. The second path of travel is disposed between the pump and the cooling system. When the winch assembly is in an active condition, a first valve is in an open position such that the hydraulic fluid moves along the first path of travel and through the cooling system. When the winch assembly is in an idle condition, a second valve is in an open position such that the hydraulic fluid moves along the second path of travel and through the cooling system.
US11149753B2	Hydraulic energy recovery apparatus for working machine A controller (45) is provided with an elapse time measuring section (47A) that measures an elapse time (tx) elapsed since an initial use of an accumulator (29) based upon a reset signal from a reset switch (44), a number-of-operations measuring section (47B) that measures a number of operations of the accumulator (29), that is, a number (N) of boom lowering operations after a reset, based upon a detection signal from an accumulator side pressure sensor (39), a gas permeation amount estimating section (47C) that estimates an estimation gas permeation amount (Qloss) of the accumulator (29), a sealed gas pressure estimating section (47D) that finds an estimation sealed gas pressure (Pgs) of a gas chamber (29B) of the accumulator (29), and an accumulator degradation determining section (47E) that determines a degradation condition of the accumulator (29) and outputs the determination result.
US11149749B2	Impeller, impeller blade wheel, air-blowing device, and method of manufacturing air-blowing device An impeller that rotates about a central axis extending vertically includes a base portion and blades. The base portion spreads perpendicularly to the central axis. The blades are on an upper surface of the base portion at intervals in a circumferential direction. The base portion includes an irregular portion that is radially outward and in which irregularities are repeated in the circumferential direction. The irregular portion includes one or more first irregular regions and a second irregular region. The first irregular regions include first recesses with a same shape and first projections with a same shape, the first recesses and projections being alternately arranged one by one. The second irregular region is positioned between the first irregular regions and includes at least one among a second recess with a different shape from the first recesses and a second projection with a different shape from the first projections.
US11149745B2	Water-cooled casing treatment Methods and systems are provided for preventing compressor surge while improving compressor efficiency and performance. In one example, a method may include a recirculation passage in a compressor configured with a casing treatment and the recirculation passage being cooled by a cooling jacket within the compressor housing wall. In another example, the recirculation passage includes guide vanes.
US11149744B2	Turbine engine seal for high erosion environment A seal for a gas turbine engine including an interlayer between a substrate and an abradable layer, the interlayer containing abrasive particles of which at least some abrasive particles protrude out of an interface that abuts the abradable layer.
US11149741B2	Variable pitch fan for a gas turbine engine A gas turbine engine includes a fan having a plurality of fan blades configured to rotate about a central axis of the gas turbine engine. Each fan blade is configured to pivot about a pitch axis that extends radially away from the central axis to vary a pitch of the fan blade.
US11149734B2	Fluid machine Provided is a fluid machine configured such that liquid supplied to a working chamber from the outside of the fluid machine is dispersed extensively in the working chamber. This fluid machine is constituted of a screw rotor and a casing for accommodating the screw rotor and is provided with a liquid supply section for supplying liquid into a working chamber from the outside. The liquid supply section is configured so that liquid is dispersed in the longitudinal direction of the tooth groove of the screw rotor rather than in the width direction thereof.
US11149730B2	Vane pump driven by an engine of an automobile A vane pump includes a housing, a rotor rotatable about a rotation axis, and a vane that rotates together with the rotor and reciprocates in a radial direction with respect to the rotor, the vane dividing a pump chamber into a plurality of working chambers. At least one of opposite end surfaces of the vane in an axial direction is a sliding surface that slidably contacts an inner surface of the housing via an oil film, and an oil reservoir portion is provided in the sliding surface in a recessed manner.
US11149728B2	Pump plunger protective packaging A system for installing replacement plungers in plunger pumps used in the hydrocarbon industry includes an elongated, cylindrical plunger body with an elongated circular tube disposed around the cylindrical plunger body. An end wall having an aperture encloses one end of the tube with an axially movable plate adjacent the end wall between the end wall and an end of the plunger body. A removable cap is mounted to the opposite end of the tube to enclose the plunger body within the tube. The outer diameter of the tube fits in the plunger bore of a pump. To install the replacement plunger, the cap is removed and the tube is inserted into the plunger bore until the tube abuts packing within the tube. Once positioned, an axial force is applied to the movable plate to urge the plunger body from the tube and into engagement with the packing.
US11149727B2	High pressure common rail fuel pump outlet check valve spring retainer method The present disclosure generally relates to a pumping element of a fuel pump for an internal combustion engine wherein the pumping element comprises a first flow chamber; a second flow chamber in fluid connection with the first flow chamber, the second flow chamber including a shoulder; a check valve including a first insert and a second insert, the first insert being movable between a first position wherein the first insert forms a seal that inhibits fluid flow between the first and second flow chambers and a second position wherein the first insert permits fluid flow between the first and second flow chambers, the second insert being inserted into the second flow chamber to an extent limited by the shoulder; and a spring having a first end engaging the first insert and a second end engaging the second insert; wherein the first insert moves from the first position to the second position against a biasing force of the spring in response to pressurized fluid in the first flow chamber.
US11149725B2	Hydraulic pump system for handling a slurry medium This disclosure relates to a hydraulic pump system for handling a slurry medium comprising at least two reciprocating positive displacement pumps, both pumps being arranged for alternating intake of slurry medium via a suction inlet and discharge of slurry medium via a discharge outlet, and piston/cylinder discharge valves for alternating closing and opening each discharge outlet. In a first aspect, a hydraulic pump system for handling a slurry medium, comprising at least two reciprocating positive displacement pumps, both pumps being arranged for alternating intake of slurry medium via a suction inlet and discharge of slurry medium via a discharge outlet, and piston/cylinder discharge valves for alternating closing and opening each discharge outlet, as well as control means for controlling the alternate closing and opening of both piston/cylinder discharge valves, such that during operation no volume difference occurs in the discharge of slurry medium is disclosed. In another aspect the control means comprise a lever assembly interconnecting the pistons of both piston/cylinder driven valves.
US11149718B2	Methods and apparatus for maintaining airfoil-shaped body using cart that follows trailing edge A motorized rolling maintenance cart that utilizes the angled trailing edge geometry of an airfoil-shaped body (such as a wind turbine blade or rotor blade) to traverse the length of the airfoil-shaped body. The trailing edge-following maintenance cart may be used to carry personnel doing maintenance activities on the blades, such as local repairs or re-painting. In accordance with one aspect, the maintenance cart carries non-destructive inspection sensor units or other maintenance hardware over the surface of the airfoil-shaped body (e.g., in a spanwise direction). In accordance with another aspect, the trailing edge-following maintenance cart is configured to also provide fall protection to one or more independently movable crawler vehicles by means of cables. Alternative embodiments may include only one of the two aspects.
US11149716B2	Offshore wind-solar-aquaculture integrated floater An offshore wind-solar-aquaculture integrated floater is provided, including vertical-axis wind turbine systems, solar photovoltaic panels, and a cube aquaculture cage. Four vertical-axis wind turbine systems are respectively rigidly connected to four corners of the cage; solar photovoltaic panels and a living and working quarter are located on cage deck; and side frames of the cage are equipped with tensile nets, the bottom frame of cage is equipped with a bottom net, and columns of the cage are equipped with lifting rails. This floater has good stability, sea-keeping performance and high strength. Utilizations of offshore wind and solar energy above the cage are high and they complement each other in power generation. This disclosure manages to exploit ocean resources to an unprecedentedly large extent, while resolving the issue of combing power generation with marine aquaculture in moderate and deep seas.
US11149715B2	Vertical axis wind turbine apparatus and system A vertical axis wind turbine with improved safety, production efficiency and greater functional wind speed range. A vertical axis wind turbine comprises turbine blades having geometric characteristics of a “yin yang” symbol when viewed from the top down. The turbine blades are configured to form a scoop portion for catching wind. The surface area of the scoop portion may be dynamically configured to accommodate power production in higher wind speed ranges by dynamically furling the blades to reduce the surface area of the scoop portion as RPM begins to exceed a safe limit. First and second permanent magnet rotor arrays are dynamically positioned above and below an array of stator coils to maximize power generation.
US11149713B2	Control method, device and system for a wind turbine The present disclosure provides a control method, device and system for a wind turbine. The control method includes: acquiring current working conditions of a power system, a yaw system and a communication system of the wind turbine when a typhoon warning signal is received; determining a target control strategy corresponding to the current working conditions according to a preset corresponding relationship between control strategies and working conditions of the power system, the yaw system and the communication system, wherein the control strategies may include an active windward strategy for controlling the yaw system to face typhoon wind direction, a controlled passive leeward strategy for controlling the yaw system to face opposite to the typhoon wind direction, and a passive leeward strategy for adjusting the yaw system to face opposite to the typhoon wind direction; and controlling the wind turbine by using the target control strategy.
US11149711B2	Control method for a wind turbine Method of controlling a wind turbine. A data set is obtained that includes a direction of the wind relative to the wind turbine and a pitch angle parameter representing a pitch angle of at least one of the wind turbine blades. Based on the obtained data sets, a statistical representation of the pitch angle parameter as a function of the relative wind direction is determined, which is then used in estimating a wind direction offset corresponding to the relative wind direction where the pitch angle parameter attains a maximum. The relative wind direction of the wind turbine is then adjusted as a function of the wind direction offset.
US11149710B2	Vertical axis wind turbine rotor The present invention is directed to an improved vertical-axis wind turbine rotor that provides a more constant shaft power output than similar turbine rotors of the prior art. In a preferred embodiment, it provides four tiers of blade sets, with each set disposed at a different elevation than each other set. Each blade set may be offset at an angle from adjacent blade sets. A partition plate may be disposed between adjacent blade sets. The partitions provide structural stability and enhanced rotor performance characteristics.
US11149707B2	Wind turbine blade and method for determining arrangement of vortex generator on wind turbine blade A wind turbine blade has a vortex generator including a plurality of fins, and a height H(m) of each of the fins and a maximum chord length C (m) of the wind turbine blade satisfies 0.3×10−2≤H/C≤0.9×10−2. The height H of the fins may satisfy H≥0.1δ1, provided that δ1 is a boundary layer thickness at a rated tip speed ratio in a blade degradation state. A method for determining arrangement of a vortex generator on the wind turbine blade includes a pair of the fins arranged line-symmetrically with respect to a segment along a chordwise direction of the wind turbine blade.
US11149704B2	Method of testing fuel injection equipment A method of testing a fuel injection system or components thereof includes running a high pressure fuel pump to provide fluid under pressure to the fuel injection system or components. The pump flow is controlled via an inlet metering valve by controlling current or voltage supplied to the inlet metering valve dependent on the power to the fuel pump.
US11149701B2	Filtration monitoring system that monitors dual filtration systems A filtration monitoring system is an electronic system control module installed on an internal combustion engine or within a vehicle powered by the internal combustion engine. The filtration monitoring system monitors the health and status of the filtration systems present on the engine. The filtration monitoring system tracks filter loading patterns and predicts remaining service life of the filters by running smart algorithms based on sensor feedback (e.g., pressure sensor feedback, fluid quality characteristic sensor feedback, etc.). In some arrangements, the described filtration monitoring systems provide feedback as to whether a genuine (i.e., authorized, OEM approved, etc.) or unauthorized filter cartridge is installed in a given filtration system. The filtration monitoring system may be retrofit into an existing internal combustion engine or vehicle that does not already have a filtration monitoring system.
US11149699B2	Filter element for an engine air filter assembly having a nonwoven pre-filter and related method A filter element for an air filter assembly of an engine includes a primary filter media and a secondary filter media. The primary filter media has a plurality of pleats having first fold edges on an inlet face of the primary filter media and second fold edges on an outlet face of the primary filter media. The first and second fold edges extend from a first lateral side to a second lateral side of the primary filter media. The secondary filter media is constructed of a non-woven material and includes a first portion arranged on the inlet face of the primary filter media, a second portion secured to the first lateral side of the primary filter media, and a third portion secured to the second lateral side of the primary filter media.
US11149698B2	Systems and methods for fuel system recirculation valve diagnostics Methods and system are provided for indicating whether a variable orifice valve positioned in a fuel vapor recovery line of a vehicle fuel system is degraded. In one example, a method may include actively manipulating a pressure in the fuel system during a refueling event, and indicating whether the variable orifice valve is degraded based on a loading rage of a fuel vapor storage canister with fuel vapors while the pressure is actively manipulated. In this way, it may be determined as to whether the variable orifice valve is stuck in a high-flow or a low-flow position such that mitigating action may be taken to reduce or avoid release of undesired evaporative emissions to atmosphere.
US11149696B2	Gas tube for EGR cooler having improved anti-corrosive characteristics A gas tube for an EGR cooler has such a structure that a metal plate having a flat plate shape is bent in a tube shape. The metal plate includes a core material, a sheath material clad on one surface of the core material or on both surfaces thereof, and an intermediate material clad between the core material and the sheath material so as to prevent magnesium from diffusing from the core material to the sheath material. The core material includes copper (Cu), silicon (Si), iron (Fe), magnesium (Mg), manganese (Mn), titanium (Ti), and aluminum (Al).
US11149689B2	Gas turbine engine shaft bearing configuration A gas turbine engine includes a housing includes an inlet case and an intermediate case that respectively provide an inlet case flow path and an intermediate case flow path. A rotor is connected to the hub and supports a compressor section. The geared architecture includes an epicyclic gear train. A fan is rotationally driven by the geared architecture. First and second bearings support the shaft relative to the intermediate case and the inlet case, respectively. The radially inner boundary of the core inlet is at a location of a core inlet stator and the radially inner boundary of the compressor section inlet is at a location of the first stage low-pressure compressor rotor.
US11149688B2	Blocker door pressure relief systems and methods An aircraft propulsor with a thrust reverser with a pressure relief system is disclosed herein. The aircraft propulsor can include a flow path and a blocker door configured to block the flow path to divert airflow within the flow path to generate reverse thrust. The blocker door can include a main door and a pressure relief door. The pressure relief door can be coupled to the main door and configured to move from a closed position to an open position in response to flow path pressure greater than a threshold pressure. Moving the pressure relief door to the open position can relieve flow path pressure.
US11149682B2	Combustion chamber structure for engines A structure of a combustion chamber for an engine includes a crown surface of a piston, a combustion chamber ceiling surface, an injector and an ignition plug provided on the combustion chamber ceiling surface, and an intake opening and an exhaust opening opened in the combustion chamber ceiling surface. A side where the intake opening is opened is defined as an intake port side, and a side where the exhaust opening is opened is defined as an exhaust port side. An ignition portion of the ignition plug is disposed on the intake port side. The ignition plug is ignited at a timing after the piston passes a compression top dead center. The injector is disposed on the center portion, and is configured to inject fuel toward the exhaust port side. A cavity is provided on the crown surface. A reverse squish flow generation portion is provided in the combustion chamber.
US11149681B2	Piston with insulating air gap formed by additive manufacturing The present disclosure provides a piston, comprising: a skirt having an upper body portion; and a crown formed on the upper body portion by an additive manufacturing process, the crown including at least one air gap formed and positioned to reduce heat transfer from combustion to at least one cooling gallery formed in the piston.
US11149678B2	Stroke determination device for 4-stroke engine Provided is a stroke determination device which detects a secondary output from an ignition coil without using a high breakdown voltage element, and is capable of accurately establishing the stroke being carried out during an ignition operation of a four-stroke engine from the waveform of the detected secondary output. In the present invention, a secondary coil of an ignition coil is constituted from a first coil portion, and a second coil portion wound so as to have fewer windings than does the first coil portion and connected in series to the first coil portion. A tap is drawn out from a boundary part between both coil portions, the voltage at both ends of the second coil portion or the current flowing through the second coil portion is detected through the tap, and a parameter to be used in stroke determination is detected from the waveform of the detected voltage or current.
US11149675B2	Fuel injection control device for engine A fuel injection control device for an engine is provided. A swirl generator generates a swirl flow inside a combustion chamber. A fuel injector with multiple nozzle holes injects fuel into the combustion chamber, and forms a lean mixture gas inside the combustion chamber. An spark plug ignites the lean mixture gas to cause a portion of the mixture gas to start combustion accompanied by flame propagation, and then combusts by self-ignition. The fuel injector has first and second nozzle holes, and a first atomized fuel spray injected from the first nozzle hole and a second atomized fuel spray injected from the second nozzle hole separate from each other by the swirl flow. The fuel injector sequentially performs a first injection and a second injection in an intake stroke. The controller makes an injection amount of the second injection greater than that of the first injection.
US11149670B2	Exhaust purification system This exhaust purification system includes: a pump disposed in an exhaust-side purge passage to supply air or purge gas purged from a canister to a catalyst; a three-way valve disposed upstream of the pump in the exhaust-side purge passage and configured to switch the exhaust-side purge passage between a communicating state allowing the pump to communicate with the canister and an atmosphere open state allowing the pump to communicate with the atmosphere; a flow control valve disposed downstream of the pump and configured to control a flow rate of air to be supplied to the catalyst; and a controller configured to, when a request to regenerate the catalyst occurs, control a purge valve, the pump, the three-way valve, and the flow control valve to supply, to the catalyst, purge gas purged from the canister and air by a necessary amount to burn particulates trapped in the catalyst.
US11149664B2	Method for monitoring a cylinder pressure sensor A method for monitoring a cylinder pressure sensor, in which method the sensor value is checked for admissibility and inadmissibility in a predefinable crankshaft angle range, when admissibility is detected the cylinder pressure sensor is used further and when inadmissibility is detected the cylinder pressure sensor is deactivated. A first sensor value of the cylinder pressure sensor is set as a start value, and a second sensor value is set as a stop value, a plateau range is determined from the number of sampling steps between the start value and the stop value, and the plateau range is set as decisive for the admissibility or inadmissibility of the sensor values.
US11149661B2	Variable combustion cylinder ratio control method and variable combustion cylinder ratio control device A variable combustion cylinder ratio control method variably controls a combustion cylinder ratio of an engine during an intermittent deactivation operation, in which cylinder deactivation is intermittently performed. The method includes, when setting N to an integer greater than or equal to 1, repeatedly performing a cylinder deactivation in a pattern in which combustion is consecutively performed in N cylinders in the order of cylinders entering a combustion stroke, and then a subsequent cylinder is deactivated. The method further includes changing the combustion cylinder ratio by changing the pattern such that the value of N is changed by one at a time.
US11149660B1	Cylinder deactivation to maximize kinetic to potential energy conversion in braking events Systems and methods for providing charge to an energy storage system of a vehicle are provided. The method may include receiving, by a vehicle control system, an indication that a vehicle is coasting, slowing, and/or braking. Based on the received indication, engaging, by the vehicle control system, an electric motor coupled to an internal combustion engine to generate electric charge and provide the generated electric charge to the energy storage system, and while engaging the electric motor to generate electric charge, deactivating, by the vehicle control system, a cylinder of the internal combustion engine by maintaining an inlet valve of the cylinder and an exhaust valve the cylinder in a constant position, such as a closed position. In some instances, the inlet valve and exhaust valve may be maintained in an open state to further slow the vehicle.
US11149659B2	Self-contained compression brake control module for compression-release brake system of an internal combustion engine A compression-release brake system for operating an exhaust valve of an engine during an engine braking operation. The compression-release brake system comprises a self-contained compression brake control module (CBCM) operatively coupled to the exhaust valve for controlling a lift and a phase angle thereof. The CBCM includes a casing defining an actuator cavity, a actuation piston disposed outside the casing so as to define an actuation piston cavity between the casing and the actuation piston, and a check valve provided between the actuation piston cavity and a compression brake actuator disposed in the actuator cavity. The actuation piston reciprocates relative to the casing. The compression brake actuator includes an actuator element and a biasing spring. The actuator element selectively engages the check valve when deactivated so as to unlock the actuation piston cavity and disengages from the check valve when activated so as to lock the actuation piston cavity.
US11149656B1	Engine throttle body hydrocarbon emissions reduction system A throttle body for an engine includes a throttle body housing, a throttle body plate supported by and rotatable within the throttle body housing, and a tab carried by the throttle body housing and movable between a first position in which the tab is in direct contact with the throttle body plate to prevent rotation of the throttle body plate and maintain the throttle body plate in a closed position, and a second position in which the tab is not in direct contact with the throttle body plate to permit rotation of the throttle body plate.
US11149652B1	Gearboxes for aircraft gas turbine engines Gearboxes for aircraft gas turbine engines, in particular to arrangements for journal bearings such gearboxes, and to related methods of operating such gearboxes and gas turbine engines. Example embodiments include a gearbox for an aircraft gas turbine engine, the gearbox including: a sun gear; a plurality of planet gears surrounding and engaged with the sun gear; and a ring gear surrounding and engaged with the plurality of planet gears, each of the plurality of planet gears being rotatably mounted around a pin of a planet gear carrier with a journal bearing having an internal sliding surface on the planet gear and an external sliding surface on the pin.
US11149647B2	Methods and apparatus for controlling at least part of a start-up or re-light process of a gas turbine engine A method of controlling at least part of a start-up or re-light process of a gas turbine engine, the method comprising: increasing an angular velocity of a low pressure compressor; determining if an exit pressure of the low pressure compressor is equal to or greater than a first threshold pressure; in response to determining that the exit pressure of the low pressure compressor is equal to or greater than the first threshold pressure, controlling rotation of the low pressure compressor using a first electrical machine and controlling rotation of a high pressure compressor using a second electrical machine, to increase angular velocity of the high pressure compressor; determining if an exit pressure of the high pressure compressor is equal to or greater than a second threshold pressure.
US11149644B2	Heat exchange module for a turbine engine A heat exchange module is provided for a turbine engine. The heat exchange module includes a duct and a plurality of heat exchangers. The duct includes a flowpath defined radially between a plurality of concentric duct walls. The flowpath extends along an axial centerline through the duct between a first duct end and a second duct end. The heat exchangers are located within the flowpath, and arranged circumferentially around the centerline.
US11149643B2	Heat exchanger mounted at rear of gas turbine engine for challenging temperature applications A gas turbine engine has a fan rotor delivering air into a bypass duct defined between an outer fan case and an outer interior housing. The fan rotor also delivers air into a compressor section, a combustor, a turbine section. A chamber is defined between the outer interior housing and an inner housing. The inner housing contains the compressor section, the combustor and the turbine section. A first conduit taps hot compressed air to be cooled and passes the air to at least one heat exchanger. The air is cooled in the heat exchanger and returned to a return conduit. The return conduit passes the cooled air to at least one of the turbine section and the compressor section. The heat exchanger has a core exhaust plane. The turbine section has at least a first and a downstream second rotor blade row, with the core exhaust plane located downstream of a center plane of the second blade row.
US11149641B2	Gas turbine engine and method to cool a gas turbine engine case assembly A method of cooling a gas turbine engine case assembly includes moving a fan air valve that is operatively connected to a pre-cooler having a bypass inlet that is configured to receive bypass air that bypasses a gas turbine engine core to facilitate a provision of bypass air through a fan air valve inlet to the bypass inlet to a first open position, in response to a core compartment temperature being greater than a target core compartment temperature. The method further includes bleeding the bypass air through a bypass outlet of the pre-cooler into a core compartment.
US11149639B2	Systems and methods of reducing distortions of the inlet airflow to a turbomachine Systems and methods of conditioning inlet air flow in a turbine engine. Where distortions in uniformity of inlet air flow are caused at least in part by the interaction of the air flow with the air inlet duct, a method of adaptively removing the distortions prior to the compressor stage comprises determining the distortion in the airflow; exposing the airflow to a plurality of correction vanes; and positioning the plurality of correction vanes based at least upon the determined distortion. An inlet conditioner system comprises an adaptable conditioning grid located within an air passage; a sensor suite configured to sense a characteristic of the airflow within the air passage; and a control system operably connected to the sensor suite and the adaptable conditioning grid. The control system may be adapted to configure the adaptable conditioning grid based on a sensed characteristic.
US11149635B1	Closed compressed gas power and thermal management system System and methods are provided that use a recharge device to resupply a reservoir and tank with fluids used to power a turbine, which in turn powers a generator, wherein one of the resupplied fluids is used to cool a load that is powered by the generator.
US11149632B1	Engine system with variable compression ratio mechanism and method for operation of said system Methods and systems for damping an impact velocity in an engine system are provided. In one example, the engine system comprises a variable compression ratio (VCR) mechanism including a rod length adjustment assembly configured to adjust a distance between a crankshaft interface and a piston interface. The rod length adjustment assembly also includes a fluid control circuit including a damping cavity positioned between a first rod section and second rod section and configured to dampen a relative motion between the first and second rod sections during a compression ratio adjustment to reduce noise, vibration, and/or harshness (NVH).
US11149630B2	Oil drain system for a generator engine A standby generator having an engine with oil drain tube that facilitates removal of engine oil from the standby generator is disclosed. The standby generator includes an enclosure comprising a plurality of sidewalls, with an opening formed in one of the sidewalls, and an engine positioned within the enclosure. The engine further includes an oil drain and an oil drain tube having a first end coupled to the oil drain and a second end that opens and closes to selectively drain oil from the engine, the oil drain tube being positionable so as to extend out through the opening. The opening in the one of the sidewalls is lower than the oil drain, such that the oil drain tube is positioned with a downward angle when extending from the oil drain and out of the enclosure through the opening.
US11149628B2	Internal combustion engines Disclosed is a piston ported two-stroke compression ignition internal combustion engine comprising: a cylinder having a fixed closed end, and a piston for reciprocation within the cylinder, wherein the closed end of the cylinder and the piston together define a combustion chamber therebetween; at least one heater to heat the combustion chamber; and a controller to control the heater to heat the combustion chamber when the controller determines that a temperature of the combustion chamber has fallen below a threshold temperature during reciprocation of the piston within the cylinder.
US11149625B2	Themostat misdiagnosis prevention method and engine system A thermostat misdiagnosis prevention method applied to an engine system of the present disclosure applies high speed/high load and low speed/low load, which are divided by a vehicle speed and an engine output detected from the engine system at an engine warm-up temperature of engine coolant, as monitoring conditions of a thermostat, and determines thermostat fail by primarily determining the thermostat fail with the engine coolant temperature of the engine coolant temperature and the outside air temperature detected from the engine system, then confirming a delay time with respect to the outside air temperature, and secondarily determining the thermostat fail with the engine coolant temperature in a monitoring ECU, thereby corresponding to the enhanced OBD together with preventing the misdiagnosis of the thermostat by the fail-safe according to the primary and secondary determinations.
US11149621B2	Exhaust pipe assembly and engine An exhaust pipe assembly includes: an exhaust cavity; an exhaust port (234) and at least two air inlets (115) communicating with the exhaust cavity, the exhaust port (234) being disposed at an end of the exhaust pipe assembly; and a water inlet (114), a first part of a water inlet cavity (111), a second part of a water inlet cavity, a water counterflow cavity, and a water outlet (311) that are provided in the exhaust pipe assembly. The water inlets (114) are provided in the same number as the air inlets (115). The first part of the water inlet cavity (111) communicates with the first water inlet portion (114). The second part of the water inlet cavity communicates with the second water inlet portion (114). The water counterflow cavity communicates with the end of the second part of the water inlet cavity located at the exhaust port (234) of the exhaust pipe assembly. The water outlet (311) is disposed at a second end of the exhaust pipe assembly. The first part of the water inlet cavity (111) and the water counterflow cavity each communicate with the water outlet (311).
US11149616B2	Control device for internal combustion engine An apparatus includes circuitry configured to: calculate a temperature of exhaust flowing into an exhaust after-treatment system as a first exhaust temperature, calculate a temperature of exhaust flowing out from the exhaust after-treatment system as a second exhaust temperature, calculate a rate of change over time of the first exhaust temperature and a rate of change over time of the second exhaust temperature, and judge if the exhaust after-treatment system is in a removed state removed from the exhaust passage based on a difference between the rate of change over time of the first exhaust temperature and the rate of change over time of the second exhaust temperature.
US11149614B2	Systems and method for exhaust warm-up strategy Methods and systems are provided for controlling a vehicle engine to adjust exhaust warm-up strategy based on a vehicle network information. In one example, in response to an expected decrease in temperature of a catalyst of a vehicle below a threshold and an estimated duration thereof based on communications external from the vehicle, a method may include delaying catalyst heating actions, when the catalyst heating actions are determined to be unable to heat up the catalyst to threshold temperatures. However, the catalyst heating actions may be enabled when the catalyst heating actions are determined to be able to achieve the threshold temperature within the duration.
US11149611B2	Exhaust purification unit An exhaust purification unit includes: a connecting pipe transmitting exhaust gas to a selective reduction catalyst (SCR); a urea water injection valve arranged to face an exhaust upstream end of the connecting pipe and injecting urea water into the connecting pipe; a mixer chamber forming a flow path along which exhaust gas flows from an exhaust downstream end of a front stage casing and turns back to the exhaust upstream end of the connecting pipe; and a flow adjustment member provided in the mixer chamber, being a member having a truncated-cone shape which extends from a vicinity of the injection opening of the urea water injection valve towards the connecting pipe with a diameter thereof gradually increasing, in which a plurality of small holes is formed, and in which a claw that guides the exhaust gas towards the exhaust downstream-side is provided for each of the plurality of small holes.
US11149608B2	Method for selective catalytic reduction with desorption of ammonia from a cartridge in an exhaust line Disclosed is a method for selective catalytic reduction operating by desorbing ammonia from at least one storage cartridge in an exhaust line at the output of a motor vehicle engine, the cartridge being arranged in at least one bypass branch of a main line of the exhaust line. The exhaust gas flow rate in the bypass branch is controlled according to an estimated or measured temperature in the bypass branch and a desired amount of ammonia to be injected by desorption estimated in the exhaust line to provide a catalytic reduction of the nitrogen oxides present in the exhaust gas, a temperature of the cartridge being estimated according to the gas flow rate at the temperature estimated or measured during a given time interval and corresponding to an amount of desorbed ammonia equal to the desired amount of ammonia.
US11149606B2	Exhaust system of an internal combustion engine An exhaust system (1) of an internal combustion engine, prior to a first heating-up of the exhaust system (1), has a particle filter (2) and an exhaust line (3) upstream of the particle filter (2). The exhaust system (1) has a carrier element (11) with ash-forming components or ash applied thereto. The carrier element (11) may be on a side of the particle filter (2) facing toward the exhaust line (3). Alternatively, the exhaust system (1) may have a catalytic converter (4) upstream of the particle filter (2), the carrier element (11) that with the ash-forming components or the ash may be applied to the catalytic converter (4).
US11149604B2	Exhaust gas purification catalyst device An exhaust gas purification catalyst device includes a honeycomb base material and an inlet-side coat layer, wherein: the honeycomb base material includes a plurality of cells partitioned by porous partition walls, the plurality of cells including inlet-side cells and outlet-side cells and being configured such that exhaust gas that has flowed into the inlet-side cells passes through the partition walls and is exhausted from the outlet-side cells; and the inlet-side coat layer is present on the surface sides of the partition walls of the inlet-side cells, with the proportion of 4-9 μm through-pores in the through-pore diameter distribution of the partition walls being at least 80 vol %, and the peak pore diameter measured using a mercury porosimeter being at least 3.0 μm greater than the peak through-pore diameter measured using a perm porometer.
US11149601B2	Oil separator having first and second gas inlets and gas outlets An oil separator for separating oil droplets and/or oil mist from gases, in particular from blow-by gases of an internal combustion engine is described.
US11149599B2	Systems and methods for IEGR using secondary intake valve motion and lost-motion reset Systems and methods for internal exhaust gas recirculation (iEGR) in internal combustion engines may utilize secondary intake valve lift events during an exhaust valve main event in lost motion valve actuation systems. The secondary intake valve lift event may occur at the beginning or end of the exhaust valve main event. Favorable intake valve lift profiles are obtained with the use of a reset component, which may perform a hydraulic reset on the lost motion component in order to ensure that the intake valve secondary lift event occurs optimally near the beginning of an exhaust valve main event. The reset component may be triggered using motion from an exhaust valvetrain, for example, by a triggering component such as a reset pad, on an exhaust rocker. The reset component may also be triggered on the basis of the intake rocker arm position, in which case a reset pad that is fixed to the engine head or fixed relative to the intake rocker motion may be used.
US11149598B2	Fuel injection control device and fuel injection control method A fuel injection control device includes an additional energization unit. Concerning an undershoot state caused by a first energization for fuel injection, a return period is an estimated period required for a movable core to return to an initial position from a first energization. An injection interval ranges from the first energization to a second energization that is for a next fuel injection. An allowable period is obtained by subtracting a rise period estimated for the second energization from the return period. The additional energization unit adds an additional energization between the first energization and the second energization when the injection interval is longer than or equal to the allowable period and is shorter than or equal to the return period.
US11149596B2	Valve for variable throttling of a hydraulic flow with a fatigue-resistant mechanical means for reducing possible valve oscillations A valve for variable throttling of a hydraulic flow includes a tappet and a guide element in which the tappet is guided for movement in a stroke direction. The valve also includes at least one fatigue-resistant, mechanical member that locally reduces a radial play of the tappet so as to reduce possible valve oscillations.
US11149595B2	Joining apparatus and method of joining An electrode unit of a joining apparatus includes an abutting section provided with a tapered outer circumferential surface that contacts a tapered pressure-receiving surface by being inserted into an inside of a first metal member. The tapered outer circumferential surface inclines in a direction of getting closer to an axial center of the abutting section from one end side to another end side. At least part of the abutting section has a thickness elastically deformable in such a manner that the tapered outer circumferential surface aligns with the tapered pressure-receiving surface during application of a pressurizing force to the first metal member and a second metal member.
US11149594B2	Method of setting tappet clearance and device therefor Even in the case where, due to distortion (undulation) or the like of an end surface of an adjusting screw abutting on a valve stem end, there exists a non-linear undulation movement amount in a movement amount of the end surface with respect to a rotation return angle of the adjusting screw, the undulation movement amount is continuously measured, and a screw return movement amount based on a screw pitch and on the rotation return angle is continuously calculated, and, when a total movement amount of the undulation movement amount and the screw return movement amount has attained a prescribed clearance, return rotation is ended.
US11149593B2	Tappet assembly with formed anti-rotation alignment device A tappet assembly including an outer cup having a substantially cylindrical side wall, an annular lip portion disposed at a first end of the side wall, and an annular ledge disposed on the side wall, the annular ledge being disposed in a plane that is transverse to a longitudinal center axis of the tappet assembly. An inner cup includes an annular lip extending outwardly therefrom and a pair of shaft apertures, and is disposed in the outer cup so that the lip abuts the annular ledge of the outer cup and is non-rotatably fixed thereto by the annular lip of the outer cup which abuts the lip of the inner cup. A shaft is received in the shaft apertures, and a roller tappet is rotatably received on the shaft such that a portion of the roller tappet extends axially outwardly beyond the annular lip portion of the outer cup, and an alignment device formed in the outer cup.
US11149588B2	Exhaust chamber of steam turbine, flow guide for steam turbine exhaust chamber, and steam turbine An exhaust chamber of a steam turbine includes a casing, an inner flow guide portion disposed in the casing so as to define an outer boundary of a diffuser passage communicating with an outlet of a last stage blade in the steam turbine, and an outer flow guide portion disposed on an outer peripheral side of the inner flow guide portion in the casing. The exhaust chamber has an exhaust chamber outlet on a lower side thereof. The outer flow guide portion is disposed at least around an upper half region of the inner flow guide portion.
US11149587B2	Radial—axial turboexpander The combined radial-axial turboexpander (1) comprises a casing (3) and a shaft (5) arranged in the casing (3) for rotation therein. A radial impeller (25) and an axial expansion wheel (43) are mounted on the shaft (5). The axial expansion wheel (43) is arranged downstream of the radial impeller (25). A working fluid expands sequentially in the radial impeller and in the axial expansion wheel.
US11149582B2	Health monitoring for multi-channel pressure transducers Methods and Systems for health-monitoring of a multi-channel pressure transducer of a gas turbine engine are described. The method comprises monitoring a deviation between a first channel and a second channel of a multi-channel pressure transducer over time, determining a rate of change of the deviation, extrapolating a trend over time based on the rate of change of the deviation to predict when the deviation will reach a threshold, and triggering a maintenance action for the pressure transducer based on the trend.
US11149580B2	Self retained linkage and system including the self retained linkage for a gas turbine engine A variable vane assembly for a gas turbine engine, the variable vane assembly including: a plurality of vanes arranged into a plurality of stages, each one of the plurality of vanes being configured for rotation about an axis through movement of a vane arm secured to each one of the plurality of vanes at one end and a sync ring of each one of the plurality of stages at another end; and a plurality of bell cranks operably coupling the sync ring of each one of the plurality of stages to a self-retained linkage via a stud of each one of the plurality of bell cranks, the stud of each one of the plurality of bell cranks being rotatably received in a corresponding opening of the self-retained linkage in an alternating fashion such that only a single shear interface is provided between each one of the plurality of bell cranks and the self-retained linkage.
US11149578B2	Propulsion system for an aircraft A propulsion system for an aircraft includes a turbomachine, a primary fan, and an electric machine. The turbomachine includes a first turbine and a second turbine, with at least one of the first turbine or second turbine operably connected to the electric machine and the second turbine driving the primary fan. The propulsion system additionally includes an auxiliary propulsor assembly configured to be mounted at a location away from the turbomachine and the primary fan. The electric machine is in electrical communication with the auxiliary propulsor assembly for transferring power with the auxiliary propulsor assembly during operation of the propulsion system.
US11149577B2	Method and device for adjusting the clearance between a rotor and a concentric stator of an aircraft turbine engine A device for controlling the clearance between a rotor and a stator surrounding same, which is carried out by modifying the delivery flow carried in a rotor recess in order to provide a bleed flow that prevents the gases from the flow section from penetrating into the recess. A valve can partially close the delivery circuit, thus reducing the cooling of the rotor structure and allowing the expansion thereof and the reduction of the clearance with the stator, for certain operating speeds including cruise operating speeds. In addition, the delivery air is heated more at a lower flow rate, especially if it is made to follow a bypass provided with meanders in the hottest portions of the circuit.
US11149576B2	Turbine shroud with ceramic matrix composite seal segments mounted to metallic carriers A turbine shroud assembly of a gas turbine engine includes a carrier, a blade track segment and a mounting assembly. The carrier is made from metallic materials. The blade track segment is made from ceramic matrix composite materials. The mounting assembly is configured to couple the blade track segment to the carrier.
US11149569B2	Flow path assembly with airfoils inserted through flow path boundary Flow path assemblies of gas turbine engines are provided. For example, a flow path assembly comprises an inner wall and a unitary outer wall that includes a combustor portion extending through a combustion section of the gas turbine engine and a turbine portion extending through at least a first turbine stage of a turbine section of the gas turbine engine. The combustor portion and the turbine portion are integrally formed as a single unitary structure. The flow path assembly further comprises a plurality of nozzle airfoils, each nozzle airfoil having an inner end radially opposite an outer end. The inner wall or the unitary outer wall defines a plurality of openings therethrough, and each opening is configured for receipt of one of the plurality of nozzle airfoils. Methods of assembling flow path assemblies also are provided.
US11149567B2	Ceramic matrix composite load transfer roller joint An airfoil assembly includes a roller joint formed between a ceramic airfoil portion and a carrier allowing sliding (rolling) radial movement therebetween to accommodate thermal growth disparity.
US11149566B2	Guide vane for a turbomachine fan A guide vane in an outer section of a turbofan engine contains oil cooling cavities which are located on one side of a main bending axis of the vane so that the differential thermal expansions compensate for the bending deformations caused by the aerodynamic forces exerted on the outer vane surface.
US11149559B2	Turbine section assembly with ceramic matrix composite vane A turbine assembly adapted for use in a gas turbine engine is disclosed in this paper. The turbine assembly includes a turbine vane comprising ceramic matrix composite materials configured for use in high temperature environments. The turbine assembly further includes a vane-stage support for holding the turbine vane and other components in place relative to a turbine case.
US11149557B2	Turbine vane, ring segment, and gas turbine including the same A turbine vane is provided. The turbine vane may include a sidewall configured to form an airfoil including a leading edge and a trailing edge, an insert configured to be inserted inside the sidewall such that a gap is formed between the insert and an inner surface of the sidewall and include a plurality of insert holes, and a plurality of guides extending from the sidewall and configured to guide a flow of cooling fluid through the gap, wherein the plurality of guides guide cooling fluid drawn through the insert holes to prevent the cooling fluid from interfering with a flow of cooling fluid drawn through a subsequent insert hole.
US11149554B2	Structure for improving performance of cooling blade, and blade and gas turbine having the same A structure for improving performance of cooling a blade of a gas turbine is provided in which interaction vortexes are generated between working fluid flowing along a surface of the blade and cooling fluid discharged onto the surface from an internal flow passage of the blade. The blade includes a surface structure formed by a gas hole having an outlet communicating with the surface of the blade to discharge the cooling fluid; and a vortex relief generator disposed so as to protrude from an inner periphery of the outlet and configured to generate counter vortexes having directionality opposite to the interaction vortexes so that the interaction vortexes are relieved by collision with the counter vortexes. The vortex relief generator includes a pair of opposing fins disposed in a path of the cooling fluid, each of which has a first surface to change a flow direction of the cooling fluid.
US11149553B2	Ceramic matrix composite components with heat transfer augmentation features An airfoil assembly for use in a turbine of a gas turbine engine includes an airfoil that extends radially relative to an axis. The airfoil includes an inner surface that defines a cooling cavity that extends radially into the airfoil and an outer surface that defines a leading edge, a trailing edge, a pressure side, and a section side of the airfoil. The airfoil assembly further includes features for increasing the heat transfer coefficient of the airfoil.
US11149552B2	Shroud for splitter and rotor airfoils of a fan for a gas turbine engine A fan for a gas turbine engine is provided. The fan includes a rotor including at least one rotor stage having a rotatable disk defining a flowpath surface and an array of rotor airfoils extending outward from the flowpath surface; an array of splitter airfoils extending outward from the flowpath surface, wherein the splitter airfoils and the rotor airfoils are disposed in a sequential arrangement; and a shroud extending between the rotor airfoils and the splitter airfoils.
US11149549B2	Blade of steam turbine and steam turbine A blade of a steam turbine includes a plurality of turbine blade rows which are fixed to a radially outer side of a rotor shaft rotating about an axis, and are arranged in an axial direction in which the axis extends, and a turbine vane row which is disposed to be adjacent to an upstream side of the turbine blade row in the axial direction for each of the plurality of turbine blade rows, the blade of a steam turbine including a blade body which is disposed in a steam main flow path which is formed around a rotary shaft such that main steam flows through the steam main flow path, the blade body having an airfoil cross section in which a concave positive-pressure surface and a convex negative-pressure surface are continuous to each other via a leading edge and a trailing edge.
US11149548B2	Method of reducing manufacturing variation related to blocked cooling holes A cooling circuit for a gas turbine engine includes a gas turbine engine component having at least one internal cooling cavity defined by an internal wall surface and a plurality of turbulent flow features extending outwardly from the internal wall surface. Each turbulent flow feature is spaced apart from an adjacent turbulent flow feature in a first direction. At least one trench extends through the turbulent flow features in the first direction, and a plurality of cooling holes are formed within the at least one trench. A gas turbine engine and a method of forming a cooling circuit for a gas turbine engine component are also disclosed.
US11149544B2	Combined telemetry and control system for subsea applications A technique facilitates communication in a subsea well application. The technique involves deployment of a blowout preventer subsea control and telemetry system to a subsea location proximate a wellbore. The blowout preventer subsea control and telemetry system is coupled to both a blowout preventer system and a wireless telemetry system. The wireless telemetry system has a plurality of repeaters deployed along the wellbore. The blowout preventer subsea control and telemetry system is used both to collect data from the wireless telemetry system and to control operation of the blowout preventer system. For example, the blowout preventer subsea control and telemetry system may receive control signals from a surface system and also relay data to the surface system through a common communication line.
US11149537B2	Calibration of electromagnetic ranging tools A method and electromagnetic ranging system for determining the location of a target well. A method may comprise taking a first measurement with an electromagnetic ranging tool at a first position and calculating a first modeled signal. Additionally, calculating a calibration for the electromagnetic ranging tool from at least the first measurement and the first modeled signal, taking a second measurement with the electromagnetic ranging tool at a second position, and calculating a calibrated measurement. The method may comprise determining a distance, direction, and/or orientation to a target wellbore using at least the calibrated measurement. An electromagnetic ranging system may comprise an electromagnetic ranging tool and an information handling system coupled to the electromagnetic ranging tool. The information handling system may be operable to calibrate the electromagnetic ranging tool, calculate a gain of the electromagnetic ranging tool, and apply the gain to a measured signal from the electromagnetic ranging tool.
US11149530B2	Subsea system and method for pressurization of a subsea oil reserve by injecting at least one of water and gas The present invention relates to the injection of water and gas, either simultaneously or alternately, into subsea wells in order to enhance production and the oil recovery level. Thus, the present invention provides a subsea system for pressurizing a subsea oil reservoir injecting at least one of water and gas, comprising (i) at least two subsea injection wells (4, 4′), each subsea injection well (4, 4′) being connected to a production unit (5) by means of a single subsea line (1, 2) which is connected to the respective subsea injection well (4, 4′) by a main injection mandrel (6, 6′), and (ii) at least one jumper (3), each jumper (3) hydraulically connecting two of the at least two adjacent subsea injection wells (4, 4′) through annular mandrels (7, 7′). The present invention further provides a subsea reservoir pressurization method associated with the above-described system.
US11149526B2	Determination of the optimal fluid pulses for enhancement of reservoir permeability and productivity A method of oscillating a pressure in a borehole is provided that includes determining a hydraulic diffusivity, using injection tests, in a borehole, calculating a pressure field using a programmed computer at a proximal distance to the borehole using a first forced oscillation result in a porous media, calculating a flow rate at the proximal distance from the borehole by multiplying a gradient of the pressure field by a measured permeability and dividing by a viscosity of a fluid, computing, using the programmed computer, a volumetrically averaged flow rate by integrating a square of the flow rate over a volume around the borehole, outputting a value of an angular frequency for which the volumetrically-averaged flow rate is maximum, and operating a pump at a second forced oscillation according to the angular frequency on the fluid.
US11149524B2	Sand fall-back prevention tool A downhole tool comprises a housing defining a flow path therethrough in an axial direction from an upper opening to a lower opening. A poppet valve is mounted within the housing. The poppet valve includes an upper member defining an upper chamber mounted in the flow path so that flow through the flow path flows around the upper member, and a valve seat mounted in the flow path with an opening therethrough. A valve poppet is mounted for longitudinal movement within the flow path between a closed position in which the valve poppet seats against the valve seat to block flow through the flow path and an open position in which the valve poppet is spaced apart from the valve seat to permit flow through the flow path. This can restrict/mitigate sand fall-back, e.g., with flow paths designed to prevent/mitigate sand fall-back and for protection of the poppet from sand/debris.
US11149523B2	Methods and systems for creating an interventionless conduit to formation in wells with cased hole A toe sleeve that is configured to disconnect from casing. More specifically, a toe sleeve that is configured to shear from casing creating a dynamic opening that does not get plugged.
US11149522B2	Plugging device A barrier plug assembly for sealing a subterranean wellbore arranged inside a tubing, the barrier plug assembly comprising: at least one frangible barrier element stacked on a carrier ring; a locking sleeve arranged above the carrier ring and located in a closed fluid chamber; a valve arranged on the closed fluid chamber and in pressure communication with the tubing, the valve configured or allowing or preventing pressure communication in between the tubing and the fluid chamber; a retaining device configured for locking the a carrier ring in place; a crushing element arranged a distance below the one frangible barrier element and configured for crushing the at least one frangible barrier element.
US11149521B2	Downhole sleeve with dissolvable release A delayed opening sliding sleeve system includes a first sleeve that prevents initiating the dissolution or erosion of a dissolvable or erodible retainer. The first sleeve is opened by a pressure cycle to expose or otherwise initiate the dissolution of a retainer. The retainer holds a second sleeve in place. The second sleeve is held closed against subsequent pressure cycles until such time as the retainer is dissolved or otherwise removed. With the retainer removed the second sleeve may be opened allowing fluid communication between the exterior and the interior of the sleeve system.
US11149511B2	Seal assembly running tools and methods A running tool assembly for installing a seal assembly in a wellhead housing includes a mandrel configured to couple with a conveyance string and including a central passage, a first piston slidably disposed about the mandrel and configured to releasably couple with the seal assembly, and a second piston slidably disposed in the central passage of the mandrel and including an annular seal that sealingly engages an inner surface of the central passage, wherein, when the running tool assembly is disposed in the wellhead housing, the second piston is configured to set an axially settable component in response to a pressurization of the central passage of the mandrel.
US11149509B2	Trojan drill pipe A drill pipe assembly has an inner tubular member with a Trojan central bore. An outer tubular member circumscribes the inner tubular member. An annular storage space is defined between the outer tubular member and the inner tubular member. An uphole connection member connects to an uphole drill string so that the Trojan central bore is in communication with the uphole drill string. A downhole connection member connects to a downhole drill string so that the Trojan central bore is in communication with the downhole drill string. A window assembly is moveable between a closed position and an open position. In the open position the window assembly provides a flow path between the annular storage space and an outside of the outer tubular member. In the closed position the window assembly prevents a flow between the annular storage space and the outside of the outer tubular member.
US11149507B2	Rotating control device An apparatus includes a non-rotating housing, a rotatable member rotatably supported in the non-rotating housing and a bearing adapter sleeve disposed externally to the non-rotating housing. The bearing adapter sleeve has an internal upset for limiting longitudinal movement of the non-rotating housing. The bearing adapter sleeve has a retaining ring affixed to a longitudinal end of the bearing adapter sleeve to limit longitudinal movement of the non-rotating housing.
US11149506B2	System for controlling wellbore pressure during pump shutdowns A system and method for maintaining fluid pressure within a well bore includes: (a) an axially reciprocable choke; (b) a mud pump; (c) a programmable controller in communication with the choke and providing operational control of the axial reciprocation of the choke to maintain a set point choke pressure; (d) the controller configured to associate a drilling set point choke pressure within the well bore with a drilling pump rate and associate a predetermined connection set point choke pressure within the well bore with a pump rate; and (e) a mud pump monitor configured to communicate with the mud pump and the programmable controller, measure the pump rate of the pump, and communicate the measured pump rate to the programmable controller.
US11149505B2	Drilling fluid flow measurement in an open channel fluid conduit An example method for determining fluid flow in an open channel fluid conduit may include coupling a sensor assembly to an exterior surface of the open channel fluid conduit. Measurements may be received from the sensor assembly. The method may further include calculating a flow rate of a fluid within the open channel fluid conduit based, at least in part, on the received measurement.
US11149504B2	Drill fluid recovery apparatus An apparatus (10) for handling drill water comprises a funnel (12) and a spillway (16) which act in concert to receive and then separate a slurry mixture into constituent drill cuttings and spent rinse water. The funnel (12) collects the falling slurry mixture, which is channelled via conduit (56) into a spillway (16). The spillway (16) is fitted with a dewatering grate (80) onto which the slurry mixture from the funnel (12) is channelled. The flow of slurry mixture is moderated by a baffle (78) which both catches and discharges slurry mixture delivered by the conduit (56). The slurry mixture is discharged over the dewatering grate (80), which drains the spend rinse water into a section of the spillway (16), and discharges the drill cuttings away from the grate (80).
US11149501B2	Rod coupler and coupled rod assembly A coupler for a drill rod includes a body defining an inner bore extending along a longitudinal axis, at least a portion of the inner bore defining a non-circular profile having a plurality of flats including a first pair of adjacent flats defining a vertex therebetween. A cross aperture of the body has a central axis that is perpendicular to and offset from the longitudinal axis. A radially-innermost portion of the cross aperture extends perpendicular to a reference line extending from the longitudinal axis to the vertex.
US11149497B2	Drilling motor with bypass and method A downhole drilling motor includes a motor housing having an inner bore and an outer surface. A power section includes a stator elastomer at least partially disposed within the inner bore of the motor housing. A bearing section includes an upper bearing at least partially disposed within the inner bore of the motor housing. The motor housing further includes an opening extending from the inner bore to the outer surface to provide a bypass fluid path for a fluid in the inner bore. The opening is disposed on the motor housing between a lower end of the stator elastomer and an upper end of the upper bearing. The bypass fluid path allows the downhole drilling motor to accommodate a higher flow rate of a fluid through the stator elastomer of the power section than through the upper bearing of the bearing section.
US11149492B2	Methods for manufacturing a drum and a spring brake for an electromechanical actuator, associated electromechanical actuator and home automation installation A method relates to the manufacture of a drum for a spring brake for an electromechanical actuator, the drum including a housing configured to house at least one helical spring, an input member and an output member. The housing has an internal friction surface configured to cooperate with at least one coil of the helical spring. The method includes at least one step of mechanical surface treatment of the inner surface of the housing of the drum, the mechanical surface treatment of the inner surface of the housing of the drum being a step of creating grooves on the inner surface of the housing.
US11149489B2	Transmission for an architectural-structure covering A transmission for use with an architectural-structure covering for moving a covering of the architectural-structure covering between an extended position and a retracted position is disclosed. The transmission may include a drive shaft, a driven shaft including a tapered shaft portion, a transmission cord operatively coupled to the drive shaft and the driven shaft for transferring rotation between the drive shaft and the driven shaft, and a geared assembly. The geared assembly may include an intermediate member, first and second gears coupled to the intermediate member, a first shaft, and an end cover coupled to the intermediate member and the housing.
US11149486B2	Nickel-aluminum blocker film multiple cavity controlled transmission coating The invention provides a glazing sheet and a coating on the glazing sheet. The coating comprises, in sequence moving outwardly from the glazing sheet, a dielectric base coat comprising oxide film, nitride film, or oxynitride film, a first infrared-reflective layer, a first nickel-aluminum blocker layer in contact with the first infrared-reflective layer, a first dielectric spacer coat comprising an oxide film in contact with the first nickel-aluminum blocker layer, a second infrared-reflective layer, a second nickel-aluminum blocker layer in contact with the second infrared-reflective layer, a second dielectric spacer coat comprising an oxide film in contact with the second nickel-aluminum blocker layer, a third infrared-reflective layer, a third nickel-aluminum blocker layer in contact with the third infrared-reflective layer, and a dielectric top coat comprising an oxide film in contact with the third nickel-aluminum blocker layer. Also provided are methods of depositing such a coating.
US11149485B2	Cooking appliance having stowable double doors A cooking appliance may have side-by-side, outwardly-opening doors. The doors may be operatively coupled to each other such that they rotate together and also translate together into respective storage slots on either side of an appliance cavity. Translation into the storage slots may include guiding respective roller carriages of the doors along tracks in the storage slots.
US11149483B2	Furniture hinge, furniture panel, and furniture body A furniture hinge includes a body-side main element and a hinge cup, which is pivotally guided relative to the base element and which can be secured to a movable furniture part. The main element and the hinge cup are connected together via a lever mechanism. The furniture hinge is configured so that the lever mechanism has at least two levers, each of which is mounted on the hinge cup in a pivotal manner about a pivot axis that is aligned perpendicularly to the pivot axis of the hinge cup and each of which is provided with a toothing that meshes with another toothing arranged in the hinge cup.
US11149481B2	Furniture hinge The invention relates to a furniture hinge for the articulated securing of a furniture door, leaf or similar to a furniture body, in particular to a frame of a furniture body, comprising a mounting plate for securing the furniture hinge to the furniture body and a hinge body for securing the furniture hinge to the furniture door, leaf or similar, wherein a pivotally mounted hinge arm is associated with the hinge body and wherein the hinge arm can be secured to the mounting plate directly or via at least one connection element secured to the hinge arm. In addition, the hinge arm can be secured to the mounting plate indirectly or directly via a connection system that can be closed without tools. The furniture hinge permits a quick and secure mounting of a furniture door, leaf or similar to a furniture body.
US11149480B2	Refrigerator The present invention provides a refrigerator, comprising a cabinet, a door and a hinge body, wherein a positioning shaft and a guiding shaft are provided on the hinge body, and a positioning groove and a guiding groove are provided on the door; the door of the refrigerator according to the present invention may be moved by a distance in a direction away from a pivoting side when being opened, thereby avoiding inconvenience of opening the door due to the protrusion of the side wall of the door.
US11149477B2	Latch and method of installing a latch Disclosed are latches with pre-molded or pre-assembled fasteners. The latch fastener can include a threaded portion and a lead in portion that is longer than the threaded portion. During installation of the latch, the lead in portion can be inserted into a cavity of a drawer to help align the latch against the cavity during installation. The built-in fastener frees one hand of the user during installation and the additional length of the lead in allows an easier alignment of the latch during installation.
US11149476B2	Door stop A door stop is insertable between a stationery door frame and a movable door for maintaining the door in an open position. The door stop has a body that includes a base portion, a handle portion, an attachment member, and a tether. The base portion is configured for insertion between the door frame and the movable member. The handle portion is coupled to the base portion. The attachment member is configured for being attached to one of a wall, the door frame and door. The tether is provided with a first end that is coupled to the attachment member, and a second end that is coupled to the body. The insertion of the base member between the door frame and door, and the engagement of the base member with the door frame and door maintains the door in an open position.
US11149473B2	Door closing device A door closing apparatus includes a latching mechanism including a latch, a closing mechanism configured to shift the latching mechanism from a half latching state to a fully latching state, and a driving source configured to operate the closing mechanism. The closing mechanism includes a closing lever that is rotated by power of the driving source, a closing arm that is translated in response to a rotation of the closing lever to be linked with the latch and a cancelling lever that rotates in response to an operation of a door opening operation source. The closing lever has a closing lever shaft that is supported by the cancelling lever, and the supporting of the closing lever shaft by the cancelling lever is cancelled by a rotation of the cancelling lever in response to an operation of the door opening operation source.
US11149469B2	Electric strike with selectable channel location An electric strike system including a housing, a keeper, an actuator, and a plurality of ramp members. The keeper is pivotally mounted to the housing, and is pivotable about a longitudinal axis between a closed position and an open position. The actuator is operable to selectively retain the keeper in the closed position. Each ramp member is operable to be mounted to the housing and includes a corresponding and respective channel. The plurality of ramp members includes a first ramp member and a second ramp member. With the first ramp member mounted to the housing, the channel of the first ramp member has a first longitudinal position relative to the housing. With the second ramp member mounted to the housing, the channel of the second ramp member has a second longitudinal position relative to the housing. The second longitudinal position is different from the first longitudinal position.
US11149461B2	Automated parking for charging electric or hybrid vehicle and associated method Charging device of hybrid or electric vehicles in an automated parking, said device (10) comprising: —a column (100) substantially developing vertically; —a current socket (110) positioned in substantial correspondence of a first terminal portion of the said column (100), and—a supporting element (130) of the said column (100), substantially developing along a direction which is orthogonal respective to the direction defined by said column (100), wherein: —said device (10) of recharge comprises a recess or profile (135) suitable for allowing the introduction of a tooth of a carriage for moving vehicles; —a plurality of electric contacts (195), each of which is cabled with a respective electric contact of the said current socket (110), wherein said plurality of electric contacts (195) is positioned in correspondence of a second terminal portion of the said column (100) opposed respective to said first terminal portion of the said column (100); —said electric contacts (195) being electrically disengaged in case the device (10) is not electrically coupled with coupling contacts of a system of automated parking.
US11149457B2	Molding system for swimming pool copings A molding system for a swimming pool coping having a track for receiving a pool cover includes an adaptor configured to be positioned at least partially within the track, the adaptor having a front wall, a lower portion extending from the front wall, an upper portion extending from the front wall, and an upper flange extending from the upper portion. The molding system may further include a spacer configured to be at least partially positioned between and abut against the lower portion and the upper portion of the adaptor. A tool for removing a molding system includes a blade having a top surface, a bottom surface, and an edge, a base connected to the blade opposite the edge having an abutment arranged substantially coplanar with the bottom surface, and a handle connected to the blade disposed along an axis that is obliquely angled with respect to the bottom surface.
US11149455B2	Adjustable support for a swimming machine An adjustable support for a provided swimming machine includes a movable assembly and a fixed assembly for adjusting the height of the provided swimming machine. The movable assembly is fixedly mounted to the provided swimming machine. The fixed assembly is attached to a pool wall of a provided swimming pool and selectively coupled to the movable assembly. One of the movable assembly or the fixed assembly includes a plurality of engaging portions, and the other of the movable assembly or the fixed assembly includes a limiting member that mates with at least one of the plurality of engaging portions. The movable assembly is switchable between a locked position and an unlocked position. The limiting member fixedly engages at least one of the plurality of engaging portions in the locked position. The limiting member is disengaged from the at least one of the plurality of engaging portion in the unlocked position, thereby providing for the movable assembly to move vertically relative to the fixed assembly.
US11149452B2	Fiberboard surface protection system A paperboard or fiberboard sheet is provided with at least one preapplied adhesive strip used to connect together and an adjacently positioned surface protector to form a dust-proof and/or liquid-proof seal between the two surface protectors.
US11149450B2	Formwork base Disclosed herein is a support base for use in shuttering formwork. The support base includes an angle section member and a plurality of clamping brackets. The clamping brackets further include clamping members engageable with the clamping brackets to define a clamping portion aligned with openings on the angle section member. Also disclosed herein is a method of supporting shuttering formwork which uses the support base.
US11149448B2	Support plate for installing tile A support for installing facing materials such as ceramic tiles on a substrate such as floors, walls and ceilings wherein the support plate has a plurality of spaced apart recesses in the plate material, with the recesses being open at the top surface and have solid sidewalls and a base, and a plurality of slots in the non-recessed portions of the plate material extending through the top surface and bottom surface, the slots joining one or more adjacent recesses. The support plate of the invention is used for tile installations between the substrate and such tile. Thin-set mortar that is used to secure the tile to the support plate flows into the recesses and into the slots forming a continuous bond between the mortar and the adjacent slots providing for a strong bond between the support plate, mortar and the tiles.
US11149446B2	Floor panel comprising a ceramic material or a natural stone The present disclosure relates to a floor panel, comprising a laminate of a core layer, comprising a ceramic or mineral material and a binder a first pair of opposite edges, said first pair of opposite edges comprising complementary coupling parts allowing to mutually couple of plurality of floor panels to each other, a top layer, comprising a ceramic material or a natural stone, wherein the side of the core layer facing the top layer comprises a reinforcement layer, locally having a higher density than the density of the rest of the core layer.
US11149443B2	Panel and covering The present invention relates to a panel, in particular a floor panel, interconnectable with similar panels for forming a covering. The invention also relates to a covering consisting of mutually connected floor panels according to the invention.
US11149437B2	Extruded aluminum canopy with hidden fasteners A system and method for fabricating canopies featuring extruded members coupled together with fasteners that are hidden and are retained by multiple tracks located in the extruded members. Prefabricated corners of extruded members allow fabricators to build the canopy on site by attaching straight members to form a canopy from the four prefabricated corners.
US11149435B1	Method and apparatus for protecting structures against fires in high wind conditions Certain aspects relate to an apparatus for fire protection to a peak of a roof of a structure including a fire-retardant conduit mounted to the peak of the roof. The fire-retardant conduit includes a channel having sidewalls, each sidewall including a top portion having a lip; a channel windbreak configured to cover the channel and the lip of the channel; and a fire-retardant source pipe coupling the fire-retardant conduit to a fire-retardant source to supply fire-retardant into the channel.
US11149433B1	Modular building blocks and building system Devices, structures, and methods for designing, constructing, and fitting modular structural building blocks together into a unified structure. Modular blocks are rapidly fit together into finished assemblies. Finished assemblies include reinforcing elements aligned in a structurally sound pattern. The unified structure includes walls, provisions for corners, and provisions for door/window spaces. The unified structure optionally includes raised floors or lowered ceilings, offset from ordinary associated height, using blocks disposed side-by-side with intermediate supports. The unified structure optionally includes one or more curved structures, such as vaulted ceilings, rounded walls or silos, tunnels, or otherwise.
US11149431B1	Adjustable brackets for installing building attachments Roof brackets for attaching a structure such as a patio cover to a building, and methods for installing the brackets. The brackets have a saddle for receiving a support beam of the structure. The brackets can be attached to the building roof, but do not penetrate the roof substrate, thus preventing leakage and other structural problems. The roof brackets comprise a plate that is installed between the roof substrate and the shingles or tile on the roof. The brackets are available in different configurations compatible with standard roof pitches for easy installation. One roof bracket has a riser so that the saddle is lifted above the roof. Another roof bracket is configured so that when installed the saddle is located beyond the edge of the roof. Other brackets can be attached to the rafters under the roof, are available in different configurations depending on standard roof pitch, and they are configured to extend below and outward from the fascia. Any of these brackets are available in versions which are adjustable by the installer to provide a level saddle even in situations where the roof does not have a standard pitch, whether by design or due to inaccurate installation.
US11149430B2	Relocatable habitat unit A field-deployable construction set for the assembly of a Relocatable Habitat Unit (RHU), used for simulating real world environments without costly construction expenses. The various panels, supports, and accessories used to construct an RHU include male (M) and female (F) lock connectors located on their respective peripheries and a frame constructed from a plurality vertical corner posts and horizontal beams provide the user with innumerable options for floor plans and building design, further providing significant options for reconfiguration of floor, ceiling, and wall panels without having to disassemble the structure. The exterior composition of the expanded polymer foam is customizable to provide a realistic environment for high quality training in a versatile system that is deployable by truck or aircraft and can be assembled with only a single tool.
US11149428B2	Drain valve assembly The present invention provides valve assembly for use in a floor drain. In various embodiments, the valve assembly comprises a substantially cylindrical seal frame, the seal frame defining a seal frame wall and at least one support wall extending in the longitudinal direction of the seal frame, a flexible sealing member located proximate a distal end of the seal frame, and an attachment tab configured to secure the flexible sealing member to the seal frame, wherein the seal frame and the support wall are further configured to create a resting deflection of the flexible sealing member, such that fluid may flow through the valve assembly in one direction, and the flow of gasses through the valve assembly is prevented in the opposite direction.
US11149427B2	Tessellation square module and underground storage system Individual square shaped modules used in an assembly for underground storage of storm water and other fluid storage needs. Modules are assembled into a resultant square tilling shape for maximized structural strength and material use efficiency. Internal square shaped modules are assembled and encased by external square shaped modules. Internal adjacent modules are in direct fluid communications with one another through a channel-less chamber. Internal square shaped modules drain into square shaped modules chamber where fluid is either stored or drained. Assemblies include various top and side pieces along with access ports for entry into said assembly.
US11149426B2	Toilet assembly having improved closet flange A toilet assembly comprises a mounting surface defining an opening in which a waste pipe is located. The waste pipe has an end at a location no higher than flush with the mounting surface. A toilet having a drain aligned with the waste pipe is also provided. A ring gasket (e.g., a wax seal) has at least a portion situated around the drain of the toilet. A closet flange has a tubular portion having a proximal end and a distal end and a flange portion located at the proximal end of the tubular portion. The flange portion is connected to the mounting surface. The end of the waste pipe is received in the tubular portion of the closet flange such that an outer surface of the waste pipe is adjacent to an inner surface of the tubular portion. A seal ring is disposed between the inner surface of the tubular portion and the outer surface of the waste pipe. A locking structure is carried by the tubular portion of the closet flange, the locking structure including a plurality of inner edge portions spaced circumferentially about the inner surface of the tubular portion and engaging the outer surface of the waste pipe so as to inhibit axial separation of the closet flange and waste pipe.
US11149420B1	Splashless sink A splashless sink assembly includes a bottom, an open top located above the bottom, a first side wall extending upwardly from the bottom to the open top at an angle oblique relative to the bottom, and a second side wall disposed opposite the first side wall. The second side wall extends upwardly from the bottom to the open top at an angle oblique relative to the bottom.
US11149417B2	Shower head fixture A shower head fixture is provided, which relates generally to bath installations and includes a fixing assembly and a shower assembly. The fixing assembly includes a global head seat and a fixing holder, wherein the global head seat is movably provided on the fixing holder through a global head connection mechanism. The global head seat has an embedded portion; the shower assembly has a clasp portion which is fastened to the embedded portion. The shower head fixture can not only be quickly fixed and detached, but be adjusted up and down according to the required height of users.
US11149416B2	System for securing bits against rotation A system for use in securing bits against rotation in a motor grader may include a bit, with the bit having a shank. The shank may include a locking portion. The system may include an adapter board including a hole configured to receive the shank of the bit. The system may also include an anti-rotation plate configured to engage the locking portion of the shank of the bit such that the anti-rotation plate constrains the bit against rotation with respect to the adapter board.
US11149413B2	Construction machine A hydraulic excavator includes: a multijoint type front implement that is configured by coupling a plurality of driven members including a bucket; inertial measurement units that detect posture information about the plurality of driven members; and a calibration value computing section that computes calibration parameters used in calibration of detection results of the inertial measurement units; and a work position computing section that computes a relative position of the bucket to the machine body on the basis of the detection results of the inertial measurement units and the computation result of the calibration value computing section, and the calibration value computing section computes the calibration parameters on the basis of the detection results of the inertial measurement units in a plurality of postures of the front implement in which a reference point set on any of the plurality of driven members in advance matches a reference position.
US11149408B2	Detection of unintended directional movement of an articulated implement of a machine A motor grader is disclosed. The motor grader may include an articulated implement. The motor grader may include an articulation control device. The articulation control device may be configured to determine that articulation motion of the articulated implement is occurring, for a threshold amount of time, in a second direction that is different from a first direction indicated by an articulation control command. The articulation control device may be configured to perform a response action based on determining that articulation motion of the articulated implement is occurring, for the threshold amount of time, in the second direction that is different from the first direction indicated by the articulation control command.
US11149407B2	Earth-moving machinery collision threat filtering A method for collision threat filtering is disclosed. The method may include determining trajectory information associated with a plurality of machines. The method may include identifying, based on the trajectory information, one or more potential collisions among the plurality of machines, the one or more potential collisions including a potential collision between a first machine, of the plurality of machines, and a second machine of the plurality of machines. The method may include determining whether to filter the potential collision between the first machine and the second machine. Whether the potential collision is filtered may be determined based on a set of filtering parameters and machine information associated with at least one of the first machine or the second machine. The method may include selectively performing a collision prevention action, associated with the potential collision, based on whether the potential collision is to be filtered.
US11149403B2	Work attachment and work machine including the same A work attachment is capable of performing work at a high place while restricting the driving force required to lift the work attachment from its fallen posture in a folded state. The work attachment includes a main boom, a first insert boom and a second insert boom to be selectively used, an intermediate boom, an arm, and a distal working device. The intermediate boom has bendable first and second joints. The second insert boom has a fixed shape. The first insert boom is bent to project upward at a middle joint in the fallen posture, thereby making the center of gravity of the work attachment closer to a boom rotation center axis.
US11149400B2	Thin-slotting lifting synchronous grouting device and its usage method A thin-slotting lifting synchronous grouting device and its usage method are provided. The device includes a hollow force-bearing column through which a feeding pipe passes; wherein: left and right cutting plates are respectively fixedly arranged on each side of the hollow force-bearing column; a left connecting plate is fixedly arranged on an outside of the left cutting plate; a right guiding column is fixedly arranged on an outside of the right cutting plate; center lines of the left connecting plate, the right guiding column and the hollow force-bearing column are in a same plane; a top end of to the feeding pipe is connected to a grouting device, and a bottom end is connected to a spraying device; a spraying nozzle of the spraying device stretches out along the hollow force-bearing column; and a lower end of the hollow force-bearing column is connected with a disposable conical head.
US11149395B2	Cellular sheet pile retaining systems with unconnected tail walls, and associated methods of use Embodiments of the disclosure are directed to cellular sheet pile retaining wall systems with unconnected tail walls, and associated methods of use and manufacture. In one embodiment, a retaining system includes a face wall having a plurality of interconnected face wall sheet piles. The individual face wall sheet piles have a first length and extend a first depth into soil, and the face wall sheet piles form an exterior surface facing an exterior environment. The system also includes a tail wall including a plurality of interconnected tail wall sheet piles extending from the face wall away from the exterior environment. The individual tail wall sheet piles have a second length greater than the first length, and the individual tail sheet wall piles extend a second depth into the soil that is greater than the first depth.
US11149393B2	Beach erosion inhibitor A system for impeding shore erosion includes a sea-facing barrier wall penetrated by large holes that allow water with entrained sand to enter the apparatus. Smaller holes provided in a rear wall allow the water to drain into an underlying reservoir after the entrained sand has settled. An extension can be abutted to a top of the barrier wall to enhance sand collection during a storm. Water that flows over the barrier wall is caused to flow over a top of the extension, whereby water with entrained sand falls through openings in the extension top. Sand collected by the extension remains on the shore when the extension is removed. The apparatus can include plywood, metal, or plastic. Embodiments can be disassembled and/or folded for transport and storage. Internal reinforcing partition walls can extend between the barrier and rear walls. The apparatus can be further anchored by stakes.
US11149390B2	Prefabricated, prestressed bridge module A method for making a prefabricated, prestressed module includes arranging one or more steel beams atop a supporting formwork element in a direction transverse to the supporting formwork element and arranging one or more precast deck elements across the one or more steel beams to create a substantially continuous surface. The one or more precast deck elements have pockets for receiving connectors that protrude from the one or more steel beams. The method also includes arranging the supporting formwork element to allow the one or more steel beams to bend into a cambered shape to impart compressive stresses to a bottom flange of the one or more steel beams and tension stresses to a top flange of the one or more steel beams and inserting grout into the pockets to hold the cambered shape and to bond the one or more precast deck elements to the connectors and the top flange.
US11149388B1	Slew drive control A slew drive includes a bushing interfacing with a drive gear. The bushing resists a load from the drive gear. The bushing includes an aluminum bronze alloy with a high strength. A paving machine includes multiple of the slew drives. The slew drives control an angle of a pivot arm and steering of a track. A method of reducing component failure in the paving machine includes determining an angular position error of the slew drive of the track. If the angular position exceeds a tolerance, a rate-of-change of the angular position is found to determine whether the slew drive is rotating. Where the slew drive is not rotating, the slew drive is driven in a reverse direction to unseize the slew drive. A track drive and the slew drive of the pivot are controlled by a control loop. The slew drive may be dithered to steer a trailing pivot.
US11149384B2	Precast concrete panel patch system for repair of continuously reinforced concrete A CRCP repair system is provided. The repair system may comprise a precast pavement panel having one or more openings positioned in the bottom, side portions thereof, as well as reinforcing members embedded within the panel. The panel may also include a reinforcing fastening member extending into each of the openings. The repair system may further include a prepared side edge of the CRCP having reinforcing anchoring members epoxy cemented therein and extending therefrom, with the anchoring members configured to extend into the openings of the panel with the panel positioned in the void created by the removed CRCP. The anchoring members may be configured in a pair, with each pair positioned to extend into the opening, with the fastening member extending into the opening between the pair of anchoring members. Each of the fastening members and the anchoring members may have a head on a distal end thereof, with the heads configured to create opposing and overlapping forces within the opening when cementitious adhesive (such as grout) is inserted within the opening and cured.
US11149383B2	Layered fibrous structures Layered fibrous structures, and more particularly layered fibrous structures containing two or more layers of fibrous elements, for example filaments, that exhibit different physical characteristics, such as different Elongation at Rupture values as measured according to the Elongation at Rupture Test Method described herein, and/or pilling, and/or dry lint scores, sanitary tissue products comprising such layered fibrous structures, and methods for making same.
US11149380B2	Method for producing a knitted part having a coating thereon A method for producing a knitted fabric part which is knitted from at least one thread and which in one or a plurality of regions on the knitted fabric external side and/or the knitted fabric internal side is equipped with a coating, wherein, for configuring the coating, a material comprising free-flowing particles is applied in the region to the knitted fabric, said material subsequently being melted or fused by heating, whereupon the material is cooled while forming the coating.
US11149378B2	Apparatus for drying laundry or other items using ultraviolet radiation An apparatus for drying laundry with ultraviolet radiation is provided. One or more ultraviolet light sources emit ultraviolet radiation, which, in various embodiments, is transmitted through a UV-radiation permeable transparent drum containing the wet laundry and other wet articles to be dried. Also provided is a dryer having ultraviolet light sources centrally situated with respect to the drum, wherein the ultraviolet light sources emit ultraviolet radiation directed at laundry in the drum.
US11149373B2	Remote control method for washing machine A remote control method for a washing machine, includes the following steps: between a mobile terminal and the washing machine, a control channel configured to transmit a control instruction and a status feedback channel configured to transmit a working status of the washing machine are established; whether the washing machine is triggered is detected; and if yes, the control channel is cut off, and the status feedback channel is maintained; and if not, the control channel and the status feedback channel are maintained. After a triggering operation is directly performed on the washing machine, the control channel is cut off, that is, remote control of the mobile terminal is cut off, and only a user near the washing machine controls and operates the washing machine, which ensures the running safety of the washing machine.
US11149372B2	Washing machine The disclosure provides a washing machine capable of preventing abnormal vibration caused by waterproof clothing during the spin-dry. The washing machine according to the disclosure includes a spin tub receiving laundry; a vibration sensor attached to a water tub that supports the spin tub inside the water tub and capable of detecting vibrations in a plurality of directions; and a processor configured to control rotation of the spin tub and determine a vibration type based on a detection value of the vibration sensor to determine whether there is waterproof clothing in the laundry.
US11149371B2	Washing machine and control method thereof A washing machine including an auxiliary washing tub in a washing tub, and a method for controlling the same are disclosed. The washing machine includes a main washing tub and an auxiliary washing tub through which different laundry can be classified according to the weight or category of laundry such that the classified laundry can be separately washed. As a result, user convenience increases, and the entire washing time and unnecessary energy consumption can be reduced. When the main washing tub and the auxiliary washing tub are simultaneously operated, when only the main washing tub is independently operated, or when only the auxiliary washing tub is independently operated, laundry can be effectively washed in different ways in the washing tub and the auxiliary washing tub according to an optimum washing algorithm achieved by a combination of washing-tub rotation and pulsator rotation, such that laundry can be less damaged and washing performance can be improved.
US11149370B2	Atmospheric-pressure plasma processing apparatus and method A plasma processing apparatus including powered electrodes having elongated planar surfaces; grounded electrodes having elongated planar surfaces parallel to and coextensive with the elongated surfaces of the powered electrodes, and spaced-apart a chosen distance therefrom, forming plasma regions, is described. RF power is provided to the at least one powered electrode, both powered and grounded electrodes may be cooled, and a plasma gas is flowed through the plasma regions at atmospheric pressure; whereby a plasma is formed in the plasma regions. The material to be processed may be moved into close proximity to the exit of the plasma gas from the plasma regions perpendicular to the gas flow, and perpendicular to the elongated electrode dimensions, whereby excited species generated in the plasma exit the plasma regions and impinge unimpeded onto the material.
US11149365B2	Braiding machine The present invention relates to a braiding machine and a method for controlling a braiding machine of this kind. An exemplary embodiment of the braiding machine has a plurality of braided-material carriers, a drive and a control device. The plurality of braided-material carriers are arranged around a common braiding centre of the braiding machine and are each designed to carry a braided material that is to be braided in the common braiding centre. The drive is designed to drive the plurality of braided-material carriers such that they move around the common braiding centre. The control device is designed to control the drive such that a centrifugal force acting on at least one of the braided-material carriers remains nearly constant.
US11149364B2	Ribbon needle loom In order to improve the design of a ribbon needle loom for applications in which the woven material (9) shall have a variable width, it is proposed to arrange the weft needle (10, 16) and also the knitting needle (10b, 16b) serving to knit the weft thread (14, 15) at the side directed away from the weft insertion onto a common, displaceable carrier (10c, 16c). As a further improvement, in order to be able to produce symmetrical woven material (9) with such a ribbon needle loom, a bilateral weft-insertion is proposed, wherein the two weft needles (10, 16) and the two knitting needles (10b, 16b) by means of which the respective weft thread (14, 15) is knitted at the side directed away from the weft insertion are each disposed on a common, displaceable carrier (10c, 16c). Advantageously, the carriers (10c, 16c) do not hinder each other upon displacement, but rather are arranged on top of each other.
US11149359B2	SiC single crystal sublimation growth apparatus A physical vapor transport growth system includes a growth chamber charged with SiC source material and a SiC seed crystal in spaced relation and an envelope that is at least partially gas-permeable disposed in the growth chamber. The envelope separates the growth chamber into a source compartment that includes the SiC source material and a crystallization compartment that includes the SiC seed crystal. The envelope is formed of a material that is reactive to vapor generated during sublimation growth of a SiC single crystal on the SiC seed crystal in the crystallization compartment to produce C-bearing vapor that acts as an additional source of C during the growth of the SiC single crystal on the SiC seed crystal.
US11149347B2	Process for etching, and chamber cleaning and a gas therefor The present invention relates to a process for cleaning chambers of apparatus used for semiconductor manufacturing with a gas mixture comprising or consisting of fluorine, nitrogen and argon as well as said gas mixtures.
US11149343B2	Processes for refurbishing a spent sputtering target Processes for refurbishing a spent sputtering target with a non-circular shape are disclosed. In one form, the processes include the steps of receiving one or more spent sputtering targets, inspecting and weighing the spent sputtering targets, removing any contaminants or other surface impurities from the spent sputtering target surfaces, preparing a hot press die with spacers, disposing the spent sputtering targets in the hot press die, the spacers used to center the spent sputtering targets therein, loading fresh metal refilling powder into the die to account for depleted regions of the spent sputtering targets to produce a powder-filled sputtering target, and applying sufficient heat and force to the filled sputtering target to produce a refurbished sputtering target with homogeneous composition and sufficient adhesion strength.
US11149333B2	Clean aluminum alloys A method comprises providing a molten aluminum alloy selected from the group consisting of 6000 series aluminum alloys. The molten aluminum alloy is formed into a formed body having beta-AlFeSi particles. The formed body is solution heat treated at a temperature in a range of 1,025-1,070° F. to form a heat treated body. The solution heat treating transforms substantially all of the beta-AlFeSi particles into alpha-AlFeSi particles such that the heat treated body is substantially free of the beta-AlFeSi particles.
US11149332B2	Aluminum alloy with additions of magnesium and at least one of chromium, manganese and zirconium, and method of manufacturing the same An aluminum alloy including aluminum, about 6 to about 17.4 weight percent by weight magnesium, and at least one of chromium up to about 0.2 percent by weight, zirconium up to about 0.2 percent by weight and manganese up to about 0.3 percent by weight.
US11149322B2	Methods and compositions for human papillomaviruses and sexually transmitted infections detection, identification and quantification The present disclosure relates to compositions and methods for detection, identification and quantification of human papillomaviruses (HPV) and clinically significant sexually transmitted infections (STI) in a single amplification reaction. The disclosed method utilizes next-generation sequencing (NGS) to sequence amplified products. The present disclosure is also directed to kits containing primers specific to multiple HPV and STI targets.
US11149318B2	Methods and devices for detection of pathogens In one aspect, a method of detecting a pathogen, e.g., listeria bacterium, chlamydia bacteria, gonorrhea bacteria and/or HPV, in a sample is disclosed, which comprises bringing a sample into contact with a graphene layer functionalized with an antibody exhibiting specific binding to the pathogen, monitoring electrical resistance of said antibody-functionalized graphene layer in response to interaction with said sample, and detecting presence of the pathogen in said sample by detecting a change in said electrical resistance indicative of interaction of the pathogen with said antibody-functionalized graphene layer. For example, a decrease of the electrical resistance of the graphene layer can indicate the presence of the pathogen in the sample under study. In some embodiments, a method according to the present teachings is capable of detecting pathogens, such as listeria bacteria, chlamydia bacteria, gonorrhea bacteria and HPV in a sample at a concentration as low as 4 cfu per 100 grams of a sample.
US11149315B2	Method for predicting cervical shortening and preterm birth The present invention provides method for predicting risk of cervical shortening, methods for predicting risk of preterm labour (PTL), and methods for characterising a pregnant subject having a history of previous PTL, mid-trimester loss or cervical cone biopsy as being in need of surveillance and/or intervention to prevent preterm labour, comprising determining the expression level of one or more of the miRNA molecules identified in Table 1 or Table 2 extracted from a biological sample obtained from said subject and comparing to a control value. Biochips and kits for use in carrying out the methods of the invention are also provided.
US11149310B2	Preserving genomic connectivity information in fragmented genomic DNA samples A method of sequencing a target nucleic acid polymer by (a) modifying a target nucleic acid polymer to produce a modified nucleic acid polymer; (b) producing fragments of the modified nucleic acid polymer, wherein the fragments are attached to locations on a solid support surface (c) determining nucleotide sequences from the fragments at the locations; and (d) producing a representation of the nucleotide sequence for the target nucleic acid polymer based on the nucleotide sequences from the fragments and the relative distances between the locations on the solid support surface.
US11149307B2	Methods and systems for detecting genetic variants Disclosed herein in are methods and systems for determining genetic variants (e.g., copy number variation) in a polynucleotide sample. A method for determining copy number variations includes tagging double-stranded polynucleotides with duplex tags, sequencing polynucleotides from the sample and estimating total number of polynucleotides mapping to selected genetic loci. The estimate of total number of polynucleotides can involve estimating the number of double-stranded polynucleotides in the original sample for which no sequence reads are generated. This number can be generated using the number of polynucleotides for which reads for both complementary strands are detected and reads for which only one of the two complementary strands is detected.
US11149305B2	Detection of rare sequence variants, methods and compositions therefor The present disclosure encompasses methods of error corrected sequencing (ECS) that enable detection of very rare mutations well below the error rate of convention next generation sequencing (NGS). Further, the methods disclosed herein enable multiplex targeting of genomic DNA.
US11149303B2	Methods of depleting a target nucleic acid in a sample and kits for practicing the same Provided are methods of depleting a target nucleic acid in a sample. The methods include contacting a target nucleic acid with two or more polymers that specifically hybridize to the target nucleic acid, and cleaving the hybridized regions of the target nucleic acid to deplete the target nucleic acid in the sample. Kits for practicing the subject methods are also provided.
US11149302B2	Method of DNA synthesis The present invention relates to an in vitro cell-free process for production of deoxyribonucleotides (DNAs) comprising at least one hairpin, corresponding DNA products and uses thereof, and oligonucleotides and kits useful in the process of the invention.
US11149288B2	CRISPR-CAS system for a lipolytic yeast host cell The present invention relates to the field of molecular biology and cell biology. More specifically, the present invention relates to a CRISPR-CAS system for a lipolytic yeast host cell.
US11149285B2	Adenoassociated virus vectors for the treatment of lysosomal storage disorders The present invention provides new adenoassociated virus vectors and pharmaceutical compositions containing the same for the treatment of lysosomal storage disorders and specially, for the treatment of mucopolysaccharidoses Type IIIB.
US11149284B2	Transgenic cloned piglet expressing human proinsulin and method of producing the same A transgenic cloned piglet expressing human proinsulin and a method of preparing the same, and more particularly, to a recombinant vector for human proinsulin expression, a genetically modified cell line into which the recombinant vector is introduced, a transgenic cloned piglet expressing human proinsulin, and a method of producing the same.
US11149280B2	Engineering organisms resistant to viruses and horizontally transferred genetic elements Organisms resistant to horizontal gene transfer (HGT), and compositions and methods of use thereof are provided. The organisms are typically genomically recoded organisms (GRO), typically cells, having a genome in which at least one endogenous codon has been eliminated by reassignment of the codon to a synonymous or non-synonymous codon. The GRO typically include a recombinant expression construct for expression of at least one element of a ribosomal rescue pathway, typically lacking the eliminated codon. Typically, the disclosed cells are resistant to completed transfer and/or expression of a horizontally transferred genetic element (HTGE) from another organism compared a corresponding cell having a genome wherein the eliminated codon has not been eliminated. In some embodiments, the organism from which the HTGE is being transferred is a bacterium or a virus.
US11149279B2	Gene therapy DNA vector VTvaf17, method of production; Escherichia coli strain SCS110-AF, method of production; Escherichia coli strain SCS110-AF/VTvaf17 bearing gene therapy DNA vector VTvaf17, method of production Disclosed is a gene therapy DNA vector VTvaf17 for genetic modification of animal and human cells having SEQ ID No. 1, and methods for its synthesis, involving constructing vectors containing a promoter region of human elongation factor EF1A, a polylinker with sites for restriction endonucleases, a transcription terminator, a polyadenylation sequence of human growth factor, a regulatory element of transposon Tn10 allowing for antibiotic-free positive selection, an origin of replication, and a kanamycin resistance gene. Escherichia coli strain SCS110-AF is also provided by the present invention. The method for creating the strain involves constructing a linear DNA fragment containing regulatory element of transposon Tn10, a levansucrase gene, sacB, a chloramphenicol resistance gene, and two homologous sequences. The E. coli cells are transformed by electroporation and clones surviving chloramphenicol are chosen. The invention further discloses Escherichia coli strain SCS110-AF/VTvaf17, which carries DNA vector VTvaf17, and methods for its synthesis.
US11149270B2	Biosynthesis and engineering of lanthipeptides Platforms, systems and methods are provided for identifying engineered lanthipeptide display peptides expressed in vivo from biological organisms.
US11149266B2	Methods of non-destructive nanostraw intracellular sampling for longitudinal cell monitoring Methods and apparatuses to non-destructively and periodically sample a small quantity of intracellular proteins and mRNA from the same single cell or cells for an extended period of time. Specifically, describe herein are non-perturbative methods for time-resolved, longitudinal extraction and quantitative measurement of intracellular proteins and nucleic acids from a variety of cell types using systems including nanostraws.
US11149264B2	Modified compounds and uses thereof The present disclosure provides oligomeric compound comprising a modified oligonucleotide having a central region comprising one or more modifications. In certain embodiments, the present disclosure provides oligomeric compounds having an improved therapeutic index or an increased maximum tolerated dose.
US11149261B2	Provident method of cellulases enzymes production by Penicillium funiculosum MRJ-16 using low cost media components The present invention relates to a method of cellulases enzymes production by Penicillium funiculosum MRJ-16 using minimum media components and/or low cost media components like cellulose or pretreated lignocellulosic biomass as carbon source and soya flour or defatted soya flour or de-oiled soya cake as nitrogen source. The present invention also provides a method for production of high titer of cellulases and hemicellulases enzymes using Penicillium funiculosum MRJ-16 using minimum media and/or low cost media components.
US11149255B2	Compositions and methods for generating reversion free attenuated and/or replication incompetent vaccine vectors Provided herein are methods for generating reversion free attenuated and/or replication incompetent vaccine vectors and their use in vaccine compositions and vaccination. In particular, the use of a codon shuffled helper gene is used to produce compositions comprising replication incompetent virus.
US11149254B2	Clonal strains of attenuated vaccinia viruses and methods of use thereof Clonal strains of vaccinia viruses are provided. Also provided are methods of identifying and isolating attenuated and oncolytic clonal strains from virus preparations. Modified recombinant forms of the clonal strains also are provided. The clonal strains and virus preparations can be used for diagnostic and therapeutic methods, in particular for therapy and diagnosis or monitoring treatment of proliferative disorders, including neoplastic diseases, such as, but are not limited to, solid tumors and blood cancers.
US11149248B2	Bioreactor system A three dimensional cell culture and bioreactor system is provided. The system comprises one or more cell culture chamber. Each cell culture chamber comprises an inlet port and an outlet port in fluid communication with the cell culture chamber. The cell culture chambers may be segregated or in fluid communication with one another. The systems may be used to conduct drug efficacy test, isolate certain cell types from a complex tissue sample of multiple cell types, allow for the ex vivo culturing of patient tissue samples to help guide the course of treatment, and conduct co-culture experiments.
US11149247B2	Methods for culturing filamentous fungi in fermentation media Methods for culturing filamentous fungi, in which the filamentous fungi are grown in a colloid of air and a fermentation medium, are provided. The methods result in more rapid and prolific growth of the filamentous fungus than has been achieved by previous methods. Biomats produced by the methods and air-medium colloids for use in the methods are also provided.
US11149246B2	Methods for cell lysis and preparation of high molecular weight DNA from modified cells Disclosed are methods for lysis of cells that combine three lysis steps—(1) heat, (2) detergent and (3) base—into a single step and that can be completed in a short period of time, e.g., a few minutes. The methods combine a normally incompatible detergent and base lysis, allow for simplified removal of detergent after lysis, and importantly, limits damage to DNA, such as shearing, that typically results from separate application of conventional lysis methods, yielding improved quality and quantities of genomic DNA (gDNA).
US11149242B2	Methods and apparatus for perfusion and environment control of microplate lab ware Systems, methods, and apparatuses of controlling fluid flow are disclosed. An apparatus includes a first microplate having a first open portion and defining one or more first wells therein, a second microplate having a second open portion and defining one or more second wells therein, and a pneumatic lid constructed of styrene ethylene butylene styrene (SEBS). The pneumatic lid extends over the first open portion and the second open portion and includes one or more microfluidic channels that fluidly couple the one or more first wells to the one or more second wells. The pneumatic lid provides an airtight seal over the first microplate and the second microplate.
US11149240B2	Rotary device for bio-printing and method for using the same The present invention relates to a rotary rod for 3D bio-printing, in which the rotary rod is arranged horizontally and is driven to rotate, the rotary rod has a hollow structure and provided with at least one hole in a surface thereof, such that during a 3D bio-printing process, a nutrition solution passes through the hollow structure and a portion of the nutrition solution exudes via at least one hole. The present invention further provides a 3D bio-printing platform for supplying nutrition, comprising the rotary rod and a nutrition supply system, and a method of printing a tubular tissue using the bio-printing platform. The present invention, which reduces the possibility of resulting in tissue collapse from the effect of gravity, provides a new method of 3D bio-printing a tubular tissue and supplying nutrition in a printing process, with a wide application prospect.
US11149236B2	Non-corrosive cleaning composition A cleaning composition, which is self-adhering upon application to a hard surface, is provided. The cleaning composition includes an adhesion promoter, water and a sufficient amount of a basic agent, such that a mixture of the composition with deionized water has a pH of at least about 10. The adhesion promoter typically includes one or more organic compounds, each containing at least one hydrophilic group. The cleaning compositions may also include at least one surfactant selected from the group of: anionic, nonionic, cationic, amphoteric, and/or zwitterionic surfactants; where one or more of the surfactants may serve all or in part as the adhesion promoter.
US11149235B2	Cleaning composition with corrosion inhibitor A cleaning composition and process for cleaning an in-process microelectronic device substrate, e.g., by post-chemical mechanical polishing (CMP) cleaning, to remove residue from a surface thereof, wherein the cleaning composition may be especially effective for cleaning a substrate surface that includes exposed metal such as cobalt, copper, or both, along with dielectric or low k dielectric material, and wherein the cleaning composition includes corrosion inhibitor to inhibit corrosion of the exposed metal.
US11149231B2	Cleaning liquid, cleaning method, and method for producing semiconductor wafer A cleaning liquid containing at least one surfactant (A) selected from the group consisting of a polyoxyalkylene alkyl ether phosphoric acid, a polyoxyalkylene alkyl ether acetic acid and a polyoxyalkylene alkyl ether sulfonic acid and a chelating agent (C), which has a pH of 8 or more, and a cleaning liquid containing an oxidizing agent (B) and a chelating agent (C), which has a pH of 8 or more.
US11149230B2	Process for extracting carboxylic acids produced by anaerobic fermentation from fermentable biomass The process involves extracting carboxylic acids having from one to nine carbons, the carboxylic acids produced by microorganisms in a fermentation reactor by anaerobic fermentation from fermentable biomass. The extraction is a liquid-liquid type, and includes a) choosing an endogenous extraction solvent among at least one of the carboxylic acids, such that the number of carbons of the solvent is greater than or equal to the number of carbons of the carboxylic acid to be extracted, b) bringing the extraction solvent chosen into contact with the fermentation medium, without interrupting the fermentation, outside the fermentation reactor, c) separating (6) the fermentative metabolites from the extraction solvent by at least one distillation, and d) collecting and storing or using the fermentative metabolites obtained in step c). The invention also relates to a facility for carrying out the process.
US11149229B2	Oil processing A process for the production of a refined oil having a reduced content of glycidyl esters and hydroperoxides characterized in that it comprises subjecting an edible oil to the following steps, a bleaching step, a deodorization step, re-bleaching step on the deodorized oil, and a further refining step, wherein the further refining step is carried out by passing the bleached edible oil obtained in step c) through an oil refining equipment consisting of a stripping column with packing and not more than one oil collection tray.
US11149227B2	Lubricating oil composition, lubricating method, and transmission Provided are a lubricating oil composition containing a mineral oil (1) having a kinematic viscosity at 100° C. of 2.5 mm2/s or more and 5 mm2/s or less, and a polymethacrylate (2) having a functional group containing an oxygen atom in the molecule while having a specific structural unit, which satisfies both high viscosity index and high shear stability, and a lubrication method and a transmission using the lubricating oil composition.
US11149225B1	Incendiary device An inventive incendiary device is provided. The incendiary device comprises a plurality of corrugated components which are substantially saturated with a waxy component. In one preferred embodiment, the plurality of corrugated components are arranged in a stacked configuration to form a firestarter log. The firestarter log can additionally include a support component longitudinally disposed therethrough. The firestarter log can further comprise an ignition component at least partially disposed thereupon. In some aspects, the firestarter log further comprises a groove, which can provide an air passageway, and in which the ignition component can be at least partially disposed.
US11149223B2	Lubricity and conductivity improver additive for ultra low sulfur diesel fuels The present invention discloses a single package additive for improving lubricity and conductivity properties of ultra-low sulfur diesel fuels. The single package additive is a reaction product of a fatty acid composition, a glycerol tricarboxylates, a polysulfone, a polyamine, an alkylated benzene sulfonic acid and a phenol derivative. More specifically, the present invention discloses a reaction product of: a fatty acid composition in the range of 60-95% wt/wt; a glycerol tricarboxylate in the range of 0.1-10.0% wt/wt; a polysulfone in the range of 0.1-5.0% wt/wt; a polyamine in the range of 0.1-5.0% wt/wt; an alkylated benzene sulfonic acid in the range of 0.1-5.0% wt/wt; and a phenol derivative in the range of 0.1-10.0% wt/wt. The present invention also discloses a single-pot process for the preparation of said reaction product.
US11149222B2	Xanthenes as fuel markers A method for marking a petroleum hydrocarbon or a liquid biologically derived fuel; said method comprising adding to said petroleum hydrocarbon or liquid biologically derived fuel at least one compound that is a R1, R2, R3, R4, R5, R6, R7, R8, R9 and R10-substituted xanthene, wherein R1, R2, R3, R4, R5, R6, R7, R8, R9 and R10 independently are hydrogen, hydrocarbyl, hydrocarbyloxy, aryl or aryloxy; wherein each compound of formula (I) is present at a level from 0.01 ppm to 20 ppm.
US11149220B2	Process and system for hydrogenation, hydrocracking and catalytic conversion of aromatic complex bottoms Processes and systems are disclosed for improving the yield from reforming processes. Aromatic complex bottoms, or a heavy fraction thereof, are subjected to hydrogenation/hydrocracking, followed by catalytic conversion, to produce additional gasoline and higher-quality aromatic compounds.
US11149218B2	Integrated supercritical water and steam cracking process A method for producing a supercritical water (SCW)-treated product is provided. The method comprising the steps of introducing a crude oil stream and a water stream to a supercritical water process, wherein the crude oil stream can undergo conversion reactions to produce the supercritical water (SCW)-treated product, wherein the SCW-treated product includes an increased paraffin concentration as compared to crude oil stream. The method further includes the step of introducing the SCW-treated product to a steam cracking process, wherein the SCW-treated product can undergo conversion reactions to produce furnace effluent.
US11149215B2	Supercritical water process to produce bottom free hydrocarbons A process to produce a light hydrocarbon fraction from a heavy residue feed, the process comprising the steps of operating the first supercritical reactor such that the heavy residue feed and the supercritical water stream undergo conversion reactions to produce a reactor effluent, introducing the reactor effluent to a top inlet in a top portion of a second supercritical reactor, introducing a supercritical water stream to a bottom inlet in a bottom portion of the second supercritical reactor, operating the second supercritical reactor such that the bottom of the barrel fraction is configured to settle in the bottom portion of the second supercritical reactor, withdrawing an upgraded product stream from a top outlet in the top portion of the second supercritical reactor, and withdrawing a heavy product stream from a bottom outlet in the bottom portion of the second supercritical reactor.
US11149213B2	Method to produce light olefins from crude oil Embodiments of the disclosure provide a system and method for producing light olefins from a crude oil. A crude oil feed is introduced to a crude distillation unit to produce a distillate fraction and a residue fraction. The distillate fraction is introduced to a non-catalytic steam cracker to produce a light olefin fraction and a pyrolysis oil fraction. The residue fraction is introduced to a supercritical water reactor to produce an effluent stream. The effluent stream is introduced to a flash separator to produce a gas phase fraction and a liquid phase fraction. The gas phase fraction is introduced to a catalytic steam cracker to produce a light olefin fraction and a pyrolysis oil fraction. Optionally, the residue fraction is introduced to a vacuum distillation unit to produce a light vacuum gasoil fraction, a heavy vacuum gasoil fraction, and a vacuum residue fraction. The vacuum residue fraction is introduced to a solvent deasphalting unit to produce a deasphalted oil and a pitch fraction. The deasphalted oil fraction, optionally combined with the heavy vacuum gasoil fraction, can be introduced to the supercritical water reactor in lieu of the residue fraction.
US11149208B2	Packing for improving contact between a gas phase and a dispersed solid phase moving in counter-current flow The present invention describes a packing with a three-dimensional structure which is particularly suited to creating homogenous and anisotropic mixing between a gas phase and a dispersed solid phase moving in counter-current flow. Application of this packing to the stripper of fluidized catalytic cracking units.
US11149207B2	Delayed coking furnace for heating coker feedstock A delayed coking furnace (100) for heating coker feedstock (101) is disclosed. The furnace (100) includes a first heating zone (102) adapted to provide heat to the coker feedstock (101) through a convective heat transfer and then a second heating zone (104) positioned below the first heating zone (102) and adapted to heat the coker feedstock (101) through radiative heat transfer, wherein the second heating zone (104) include a lower portion and an upper portion. Further, said furnace (100) includes a plurality of burners (106) located at the lower portion of the second heating zone (104) and at least one baffle (111) disposed in the upper portion of the second heating zone (104). Further, the present disclosure provides that the at least one baffle (111) is adapted to increase a convective heat transfer coefficient associated with a flue gas flowing from the second heating zone (104) to the first heating zone (102).
US11149199B2	Quantum dots, compositions and composites including the same, and electronic device including the same A quantum dot including a seed including a first semiconductor nanocrystal including a first Group II-VI compound, a quantum well surrounding the seed, the quantum well including a second semiconductor nanocrystal including a Group IIIA metal except aluminum and a Group V element, and a shell disposed on the quantum well, the shell including a third semiconductor nanocrystal including a second Group II-VI compound, wherein the quantum dot does not include cadmium, an energy bandgap of the second semiconductor nanocrystal is smaller than an energy bandgap of the first semiconductor nanocrystal and an energy bandgap of the third semiconductor nanocrystal, and an ultraviolet-visible (UV-Vis) absorption spectrum curve of the quantum dot does not have an inflection point within a wavelength range of about 450 nanometers (nm) to about 600 nm, and a quantum dot composite and a device including the same.
US11149196B2	Pyrromethene-boron complex, color-changing composition, color-changing film, light source unit including same, display, and lighting An organic luminescent material suitable for color conversion material used for a liquid crystal display or LED lighting, excellent in luminous efficiency and durability, to which a pyrromethene-boron complex or a color conversion composition containing the pyrromethene-boron complex contributes, is provided.
US11149194B2	Stabilizing styrenic polymer for quantum dots The present disclosure provides a composite particle that includes: a fluorescent semiconductor core/shell nanoparticle (preferably, nanocrystal); and a stabilizing homo- or copolymer combined with the core/shell nanoparticle, the stabilizing (co)polymer comprising styrene monomer units and functionalized with phosphine, arsine or stibine groups.
US11149191B2	Polymer coated proppant A cross-linkable thermoplastic resin coating that is suitable for use in a coated proppant material used in sand control in oil and gas wells. The cross-linkable thermoplastic exhibits improved stability and low temperature and pressure strength compared to current thermosetting resin formulations.
US11149188B2	Oleofuransulfonate surfactants for use in wellbore applications Treatment fluids and associated methods for treating a subterranean formation. An example method includes introducing a treatment fluid into a wellbore penetrating the subterranean formation. The treatment fluid includes an oleofuransulfonate surfactant; a treatment fluid additive capable of interaction with a cation; and an aqueous fluid. The cation is present in the treatment fluid or contacts the treatment fluid. The method further includes solvating the treatment fluid additive with the oleofuransulfonate surfactant.
US11149187B2	Composition of organic gel formulations for isolation of high temperature and salinity petroleum reservoir zones This disclosure relates to an organic gel formulation composition for blocking fluids in naturally fractured carbonate reservoirs, for salinity conditions up to 31,870.50 ppm of total dissolved solids and temperatures up to 120° C., that is, for the purpose temporarily isolating areas of the reservoirs, that will be treated with chemical and radioactive products to quantify the oil remaining in them, the stability of the gel is controlled in a certain period of time, through the synergic effect of the supramolecular interaction between the components of the gel formulation. A disclosed composition may include 0.3 to 1% by weight of a copolymer of acrylamide butyl tertiary of sulfonic acid and acrylamide, and 0.12 to 0.4% by weight of phenol and from 0.18 to 0.6% by weight of hexamethylenetetramine.
US11149186B2	Method for enhanced oil recovery by injecting an aqueous polymeric composition containing microgels The present invention relates to a method for enhanced oil recovery by flushing an underground formation, comprising the injection into the underground formation of an aqueous composition comprising microgels having at least one crosslinked polymer, characterized in that the polymer is crosslinked with at least one crosslinking agent capable of being degraded under the temperature conditions of the underground formation, and a content of crosslinking agent between 1 and 90 ppm per mole with respect to the total number of moles of monomer constituting the polymer.
US11149185B2	Multifunctional foaming composition with wettability modifying, corrosion inhibitory and mineral scale inhibitory/dispersants properties for high temperature and ultra high salinity The present invention is related to the obtaining and using of multifunctional foaming compositions with wettability modifying, corrosion inhibitory and inhibitory/dispersants mineral scale properties with high stability in environments of high temperature, high pressure and tolerance to high concentrations of divalent ions such as calcium, magnesium, strontium and barium. The multifunctional foaming compositions are obtained from the combination of supramolecular complexes resulting from interactions of alkyl amido propyl hydroxysultaines and/or alkyl amido propyl betaines and/or alkyl hydroxysultaines and/or alkyl betaines and anionic surfactant of type alkyl hydroxyl sodium sulfonate and alkenyl sulphonates of sodium, with cationic surfactants as tetra-alkyl ammonium halides and copolymers derivatives of itaconic acid/sodium vinyl sulfonate and/or terpolymers derived from itaconic acid/sodium vinyl sulphonate/aconitic acid. These multinational foaming compositions control the gas channeling and favorably change the wettability and increase the recovery factor of crude oil in naturally fractured reservoirs of carbonate type and heterogeneous lithology. In addition to this, the multifunctional foaming compositions of this invention exhibit anti-corrosive properties in typical environments of production tubing of crude oil and antifouling/dispersants of mineral salts as calcium carbonate, calcium sulfate, barium and strontium in the reservoir and in the production and injection pipelines.
US11149184B2	Methods of recovering a hydrocarbon material A method of recovering hydrocarbons comprises introducing a suspension comprising nanoparticles to a material and contacting surfaces of the material with the suspension. After introducing the suspension comprising the nanoparticles to the material, the method further includes introducing at least one charged surfactant to the material and removing hydrocarbons from the material. Accordingly, in some embodiments, the nanoparticles may be introduced to the material prior to introduction of the surfactant to the material. Related methods of recovering hydrocarbons from a material are also disclosed.
US11149182B2	Spacer fluids with stability at high temperatures Methods of treating a subterranean formation including providing a spacer fluid including acrylamide/2-acrylamido-2-methylpropane sulfonic acid grafted copolymer (acrylamide copolymer), polyethylene glycol alkyl ether sulfate (PEGAES), and ethoxylated nonylphenol (ENP), and introducing the spacer fluid into a wellbore of the subterranean formation to displace at least a portion of a first fluid from the wellbore. The spacer fluid maintains its yield point for at least half an hour when subjected to a temperature of greater than 300° F.
US11149180B2	High density brine with low crystallization temperature A wellbore fluid comprising a first aqueous base fluid and a plurality of silica nanoparticles suspended in the first aqueous base fluid. The nanoparticles are present in the fluid in an amount to have an effect of decreasing a crystallization temperature by at least 4 to 55° F. as compared to a second aqueous base fluid without the silica nanoparticles.
US11149178B2	Azeotropic or azeotrope-like composition, working fluid for heat cycle, and heat cycle system To provide an azeotrope-like composition which provides a working fluid for heat cycle with a small composition change, with a small temperature glide and with excellent cycle performance, and a working fluid for heat cycle employing the azeotrope-like composition, and a heat cycle system. An azeotropic or azeotrope-like composition consisting of 1-chloro-2,3,3,3-tetrafluoropropene and (E)-1-chloro-3,3,3-trifluoropropene, and a working fluid for heat cycle comprising it.
US11149177B2	Working fluid for heat cycle There is provided a working fluid for heat cycle that uses (Z)-1-chloro-2,3,3,3-tetrafluoropropane (HCFO-1224yd(Z)) which has a less impact on the ozone layer, has a less impact on global warming, and has excellent cycle performance, the working fluid for heat cycle having sufficiently ensured stability and having high productivity. The working fluid for heat cycle contains HCFO-1224yd(Z) and an impurity, wherein the impurity includes a specific trace component, and a total content ratio of the trace component to a total amount of the working fluid is less than 1.5 mass %.
US11149176B2	Method for producing an abrasive particle, and abrasive particle The invention relates to a method for producing an alumina based abrasive particle (1), comprising at least the following steps: forming a sol as a solution or dispersion of alumina particles, gelling the sol by adding gelling agents, forming shaped bodies from the gel using an additive procedure, drying and firing the shaped bodies while retaining the previously achieved geometry of the abrasive particles. Hereby, it is provided that an optically binding binder is added to the sol and/or the gel, the gel is applied additively layer by layer and the binder is set using electromagnetic radiation so as to form the shaped bodies. The produced abrasive particle may be formed, in particular, by six intersecting or overlapping triangular volume regions.
US11149174B2	Transient adhesives, methods of making, and methods of use Embodiments of the present disclosure provide for transient adhesive polymers, methods of making transient adhesive polymers, structures including the transient adhesive polymer attaching two portions of the structure to one another, and the like.
US11149168B2	Surface activation for sealant adhesion on surfaces In at least one example, a composition for surface activation of an aerospace vehicle consists essentially of an organic solvent present in an amount from about 95 to about 99.5 volume percent, a transition metal alkoxide present in an amount from about 0.5 to about 5 volume percent, and a water content in an amount from about 0 to about 5 volume percent. In at least one example, a method of sealing a surface of an aerospace vehicle includes applying the composition to a surface of an aerospace vehicle. The composition applied to the surface is dried to form a transition metal oxide from the transition metal alkoxide. Excess of the transition metal oxide is removed from the surface. A sealant is applied over a remaining layer of the transition metal oxide on the surface.
US11149157B2	Photocurable resin composition, ink and coating material The present invention provides a photocurable resin composition containing a polymer (A) which has excellent adhesion to plastic substrates. The present invention relates to a photocurable resin composition that contains a polymer (A) produced by polymerization of a compound represented by the following formula [I]: wherein each R1 may be the same or different and represents a hydrogen atom, a C1-C5 alkyl group, a glycidyl group, or the group —CH2—CR3═CHR2 wherein R2 and R3 each represent H or CH3, provided that at least one R1 is the group —CH2—CR3═CHR2.
US11149154B2	Spray-coating method with particle alignment control A simple spray coating process can be utilized to create epoxy/HNT nanocomposites with vertically aligned nanotubes. Important mechanical properties such as modulus and hardness values can be optimized and enhanced by controlling the level of nanotube dispersion during processing and the final orientation of the nanotubes. Thus, a technologically relevant processing scheme can be used to fabricate HNT nanocomposites with a high level of control over nanotube alignment and the resulting mechanical properties.
US11149152B2	Durable hydrophilic-super-hydrophobic bipolar self-cleaning composite film, and preparation method therefor The present invention belongs to the field of super-hydrophobic surface technology, and discloses a durable hydrophilic-super-hydrophobic bipolar self-cleaning composite film and a preparation method therefor. The preparation method is as follows: adding an epoxy silane coupling agent into an organic solvent; after stirring and mixing well, adding an amine curing agent and distilled water to the mixture; stirring and adding micron-sized solid particles and hydrophobic nano silicon dioxide particles; continuing stirring to obtain a hydrophilic layer solution; adding a hydrophobic modifier and a hydrophilic nano silicon dioxide particles into the solvent to obtain a hydrophobic layer solution; coating a pretreated substrate surface with the hydrophilic layer solution, and performing heating treatment at 60° C. to 80° C. for 10-50 min; then coating the surface with the hydrophobic layer solution, and performing heating treatment at 100° C. to 140° C. for 50-90 min to obtain the durable hydrophilic-super-hydrophobic bipolar self-cleaning composite film. The preparation method of the present invention is simple, and the super-hydrophobic surface of the obtained composite film has strong mechanical durability and a good industrial application prospect.
US11149143B2	Resin composition, method for producing same and multi-layered structure using same A resin composition (E) includes from 0.1 to 20 parts by mass of an ethylene-vinyl alcohol copolymer (B), from 0.1 to 20 parts by mass of an acid-modified polyolefin (C), and from 0.1 to 10 parts by mass of an acid-modified polyolefin (D) based on 100 parts by mass of a polyolefin (A), wherein the polyolefin (A) has an MFR (190° C., under a load of 2.16 kg) from 0.01 to 10 g/10 min, the acid-modified polyolefin (C) has an acid value from 0.1 to 9 mg KOH/g, the acid-modified polyolefin (D) has an acid value of more than 10 mg KOH/g and 120 mg KOH/g or less, and a ratio (D/A) of an MFR (190° C., under a load of 2.16 kg) of the acid-modified polyolefin (D) to the MFR (190° C., under a load of 2.16 kg) of the polyolefin (A) is 50 or more. The resin composition (E) of the present invention causes reduction in the amount of deteriorated materials adhering to a screw and/or a die even when long-term continuous melt molding is conducted. Use of the resin composition (E) also allows production of a molded article exhibiting excellent impact resistance and appearance. The production method of the present invention allows long-term stable production of the resin composition (E).
US11149141B2	Composition, film, optical sensor, and dispersant A composition includes: a compound represented by the following Formula (1); a pigment; and a solvent. In a case where a film having a thickness of 4.0 m is formed using the composition, a maximum value of a light transmittance of the film in a thickness direction in a wavelength range of 360 nm to 700 nm is lower than 40%. In Formula (1), Z1 represents an (m+n)-valent linking group, Y1 and Y2 each independently represent a single bond or a linking group, A represents a group including a pigment adsorption portion, P1 represents a polymer chain, n represents 1 to 20, m represents 1 to 20, and m+n represents 3 to 21, at least one of Z1, A1, or P1 includes a photocurable group.
US11149137B2	Polyethylene copolymer compositions and articles with barrier properties A dual reactor solution polymerization process gives high density polyethylene compositions containing a first ethylene copolymer and a second ethylene copolymer. The polyethylene compositions can be used in the manufacture of injection molded closures or cast film having good barrier properties.
US11149136B2	Bimodal polyethylene Provided are various bimodal polyethylene, including but not limited to a bimodal polyethylene for a pipe having a density of from 0.9340 to 0.9470 gram/cubic centimeters (g/ccm), a melt index (12) of from 0.1 to 0.7 gram/10 minute, a melt flow ratio (121/12) of from 20 to 90. The bimodal polyethylene includes a high molecular weight polyethylene component and a low molecular weight polyethylene component which are a reaction product of a polymerization process performed in a single reactor and that employs a bimodal polymerization catalyst system. The bimodal polymerization catalyst system includes a bimodal catalyst system of bis(2-pentamethylphenylamido)ethyl)amine Zirconium dibenzyl and either (tetramethylcyclopentadienyl)(n-propylcyclopentadienyl)Zirconium dichloride or (tetramethylcyclopentadienyl)(n-propylcyclopentadienyl)zirconium dimethyl in a 3.0:1 molar ratio; and a trim catalyst of (tetramethylcyclopentadienyl)(n-propylcyclopentadienyl)Zirconium dichloridedimethyl in heptane added to adjust melt.
US11149135B2	Application of cyclodextrins (CDS) for remediation of perfluoroalkyl substances (PFASS) A system for remediation of perfluoroalkyl substances (PFASs) has a multiplicity of β-cyclodextrins (β-CDs) and/or modified β-CDs combined with a vehicle additive, and a delivery device. Modified β-CDs can contain a single amine functionality at a single primary carbon or single secondary carbon of the β-CD. The vehicle additive can be powdered activated carbon (PAC). The delivery device is a column, a pouch, a packet, or a sheet that can permit the contacting of a fluid environment with the β-CDs and vehicle additive. The system of remediation can be used for a fluid environment or for biological organisms. CD-based fluorescent sensors can detect PFASs in the environment.
US11149131B2	Earth plant compostable biodegradable substrate and method of producing the same An earth plant-based compostable biodegradable composition for the formation of a bioplastic and method of producing said resin, the composition comprising: about 17.5 to 45% ethanol-based green polyethylene by weight, about 20 to 25% calcium carbonate by weight, about 2 to 12% hemp hurd or soy protein by weight, about 32 to 45% starch by weight, and about 0.5 to 1% biodegradation additive by weight to enable biodegradation and composting of the bioplastic; wherein the composition is produced by first mill grinding the ethanol-based green polyethylene, calcium carbonate, hemp hurd or soy protein, starch and the biodegradation additive into fine powders, then mechanically mixing the fine powders one by one into a final mixture for about 5-25 minutes at a time, dry and without heat, and then heating the final mixture to about 220 to 430 degrees Fahrenheit.
US11149130B2	Method of preparing vinyl chloride-based polymer composite, vinyl chloride-based polymer composite, and vinyl chloride-based polymer composite composition The present invention relates to a method of preparing a vinyl chloride-based polymer composite, which comprises dispersing a vinyl chloride-based monomer in water (Step 1); polymerizing the dispersed vinyl chloride-based monomer with an initiator to prepare a polymer slurry by (Step 2); and adding a phosphite to the polymer while drying the polymer slurry, to prepare a vinyl chloride-based polymer composite (Step 3), and a vinyl chloride-based polymer composite prepared by the method and a vinyl chloride-based polymer composite composition.
US11149127B1	Biocompatible porous materials and methods of manufacture and use Methods and materials used for production of constructs having a porous open or semi-open celled structure. Constructs may include a porous matrix as a base and a biocompatible conformal coating thereon.
US11149126B2	Fire-retardant composite materials A prepreg for the manufacture of a fibre-reinforced composite material having fire retardant properties, the prepreg comprising from 42 to 52 wt % of an epoxide resin matrix system and from 48 to 58 wt % fibrous reinforcement, each wt % being based on the total weight of the prepreg, the fibrous reinforcement being at least partially impregnated by the epoxide resin matrix system; wherein the epoxide resin matrix system includes as components: a. a mixture of (i) at least one epoxide-containing resin and (ii) at least one catalyst for curing the at least one epoxide-containing resin; and b. a plurality of solid fillers for providing fire retardant properties to the fibre-reinforced composite material formed after catalytic curing of the at least one epoxide-containing resin, wherein the weight ratio of component a. to component b. is from 1.4:1 to 1.86:1.
US11149124B2	Polymer film comprising a copolyamide of a diamine, a dimer acid and a lactam The present invention relates to a polymer film (P), comprising at least one copolyamide, wherein the copolyamide has been prepared by polymerizing at least one lactam (A) and a monomer mixture (M). The present invention further relates to a process for producing the polymer film (P) and to the use of the polymer film (P) as packaging film.
US11149122B2	High performance fibres composite sheet The invention relates to a method for manufacturing a composite sheet comprising high performance polyethylene fibres and a polymeric resin comprising the steps of assembling HPPE fibres to a sheet, applying an aqueous suspension of a polymeric resin to the HPPE fibres, partially drying the aqueous suspension, optionally applying a temperature and/or a pressure treatment to the composite sheet wherein the polymeric resin is a homopolymer or copolymer of ethylene and/or propylene. The invention further relates to composite sheets obtainable by said method and articles comprising the composite sheet such as helmets, radomes or a tarpaulins.
US11149115B2	Method for preparing polylactone by ring opening Disclosed is a method for preparing polylactone by ring opening, belonging to the technical fields of organic catalysis and polymer materials. The invention proposes a new catalytic mechanism, wherein an organic alcohol is used as an initiator to initiate ring opening polymerization of a cyclic monomer under the catalysis of an organic catalyst to obtain a polylactone; and the catalyst is a pyridinium salt. The present invention has the advantages of non-toxic reaction, simple conditions and controllable process; further, the invention can obtain a narrow molecular weight distribution in the absence of solution polymerization, and can effectively inhibit the occurrence of the transesterification compared with the catalysis of 4-(N,N-dimethylamino)pyridine.
US11149112B2	Biodegradable polyester and use thereof The present invention relates to a biodegradable polyester and use thereof, including components: A) acid components containing following repeating units: 50 to 58 mol % of terephthalic acid A1; 30 to 40 mol % of sebacic acid A2; and 2 to 20 mol % of an aliphatic dibasic acid A3 with a carbon chain length of 6 or less; B) butanediol. In the present invention, in the case of a high content of the terephthalic acid, the biodegradable polyester prepared by introducing an aliphatic dibasic acid unit having a carbon chain length of 6 or less can satisfy the degradation performance and rigidity and improve the tenacity of the material simultaneously.
US11149111B2	Process to prepare a cyclic oligomer and a cyclic oligomer obtainable thereby and a process to polymerize it A process to prepare a (iv) cyclic polyester oligomer composition includes a cyclic polyester oligomer having furanic units and two to five repeat units. The process includes (a) reacting a monomer composition including: (i) a bifunctional furan-derivative and (ii) a diol in an linear oligomerization step to produce a (iii) linear oligomer composition including a linear oligomer species, (b) reacting the (iii) linear oligomer composition in a distillation-assisted cyclization (DA-C) step to form a (iv) cyclic polyester oligomer composition and a (v) diol byproduct. The (v) diol byproduct is removed by evaporation in the distillation-assisted cyclization (DA-C) step.
US11149110B2	Nanoparticles for use in light emitting applications Resins comprising nanoparticles formed from π-conjugated cross-linked polymers are disclosed, together with their methods of manufacture and their applications in light emitting devices.
US11149107B2	Polyurethanes, articles and coatings prepared therefrom and methods of making the same The present invention provides polyurethanes including a reaction product of components including: (a) an isocyanate functional urethane prepolymer including a reaction product of components including: (i) about 1 equivalent of at least one polyisocyanate; and (ii) about 0.01 to about 0.5 equivalent of at least one polyol having at least 3 hydroxyl groups; and (b) about 0.1 to about 1.0 equivalent of at least one polyol having at least 3 hydroxyl groups; compositions, coatings and articles made therefrom and methods of making the same.
US11149103B2	Photopolymerization sensitizer composition and photopolymerizable composition comprising the same To provide a photopolymerizable composition which can be quickly cured by light of from 300 nm to 450 nm, and a cured product of which is less colored. A photopolymerization sensitizer composition containing a compound represented by the following formula (1) and a compound, of which the maximum value of an absorption coefficient in a wavelength region ranging from at least 400 nm to at most 500 nm is higher than the maximum value of an absorption coefficient in a wavelength region ranging from at least 400 nm to at most 500 nm of said compound; and a photopolymerizable composition containing the photopolymerization sensitizer composition. In the formula (1), R1 is a C1-20 alkyl group, a C6-20 aryl group, a C1-20 alkoxy group or a C6-20 aryloxy group, and each of X1 and Y1 which may be the same or different, is a hydrogen atom or a C1-8 alkyl group
US11149102B2	Film A film including a resin component is provided. The resin density is 900 kg/m3 or more and 930 kg/m3 or less. The load length ratio (Tp(50)) at cutting level 50% of the surface roughness curve of at least one film surface is 0.01% or more and 29.0% or less.
US11149098B2	Rapid activation process and activation treatments for chromium catalysts for producing high melt index polyethylenes Processes for activating chromium polymerization catalysts, which can use lower maximum activation temperatures and shorter activation times than conventional activation methods, and provide polyethylenes with high melt indices, broader molecular weight distributions, and lower long chain branching content. The activation process can comprise heating a supported chromium catalyst in an inert atmosphere to a first temperature (T1) for a first hold time (tH1), followed by allowing the chromium catalyst to attain a second temperature (T2) in the inert atmosphere, then contacting the chromium catalyst with an oxidative atmosphere for a second hold time (tH2), in which T2 can be less than or equal to T1. Additional activation treatments and conditioning steps are disclosed which can be used to enhance the melt index potential of Phillips (Cr/silica) catalysts.
US11149091B2	Methods for treating nephrotic syndrome Described herein are methods for treating nephrotic syndrome using an anti-CD20 antibody. In one embodiment, that anti-CD20 antibody is Obinutuzumab.
US11149088B2	Anti-Axl antibodies, antibody fragments and their immunoconjugates and uses thereof A polypeptide having a heavy chain variable region and/or light chain variable region that specifically binds to Axl protein as well as antibodies and antibody fragments containing the heavy chain variable region and/or the light chain variable region that bind to Axl protein. Pharmaceutical compositions and kits comprising the polypeptide or antibodies and antibody fragments containing the polypeptide are also provided.
US11149087B2	Methods and compositions for combination immunotherapy Methods and compositions for generating immune responses using adenovirus vectors that allow multiple vaccinations or in combination with other therapy and vaccinations in individuals with preexisting immunity to adenovirus are provided.
US11149086B2	KV1.3 binding immunoglobulins The present invention relates to immunoglobulins that specifically bind Kv1.3 and more in particular to polypeptides, nucleic acids encoding such polypeptides; to methods for preparing such polypeptides; to compositions and in particular to pharmaceutical compositions that comprise such polypeptides, for prophylactic, therapeutic or diagnostic purposes. In particular, the immunoglobulins of the present invention inhibit the activity of Kv1.3.
US11149084B2	Antibodies that bind to pathological Tau species and uses thereof The present disclosure relates to antibodies that bind selectively to pathological Tau, including compositions and methods relating to such antibodies, such as for treating tauopathies, neurodegenerative diseases associated with pathological aggregation of Tau.
US11149076B2	CD20 therapies, CD22 therapies, and combination therapies with a CD19 chimeric antigen receptor (CAR)-expressing cell The invention provides compositions and methods for treating diseases associated with expression of CD19, e.g., by administering a recombinant T cell comprising the CD19 CAR as described herein, in combination with one or more B-cell inhibitors, e.g., inhibitors of one or more of CD10, CD20, CD22, CD34, CD123, FLT-3, ROR1, CD79b, CD179b, or CD79a. The disclosure additionally features novel antigen binding domains and CAR molecules directed to CD20 and CD22, and uses, e.g., as monotherapies or in combination therapies. The invention also provides kits and compositions described herein.
US11149069B2	Compositions and methods for conformationally stabilizing primate immunodeficiency virus envelope glycoprotein trimers The invention provides compositions and methods related to conformationally stabilizing primate immunodeficiency virus envelope glycoprotein trimers.
US11149068B2	Pore-forming peptides and uses thereof Described herein are membrane permeabilizing peptides, polynucelotides encoding the peptides, and lipid vesicles comprising the peptides. Furthermore, described herein are methods for using the peptides, polynucleotides, and lipid vesicles for research, diagnosis, disease prevention, and therapeutic treatment.
US11149067B2	Tailored cyclodepsipeptides as potent non-covalent serine protease inhibitors The present invention pertains to an improved chemical synthesis method for Ahp-cyclodepsipeptides which allows straight forward and easy synthesis of tailor-made Ahp-cyclodepsipeptides. The invention further provides Ahp-cyclodepsipeptides for use as HTRA protease inhibitors and their medical use.
US11149063B2	Peptide inhibitors of tight junction permeability Novel compounds and methods for the inhibition of biological barrier permeability and for the inhibition of peptide translocation across biological barriers are identified. Assays for determining modulators of biological barrier permeability and for peptide translocation across biological barriers are provided. Methods for treating diseases relating to aberrant biological barrier permeability and peptide translocation across biological barriers are provided. Such diseases include celiac disease, necrotizing enterocolitis, diabetes, cancer, inflammatory bowel diseases, asthma, COPD, excessive or undesirable immune response, gluten sensitivity, gluten allergy, food allergy, rheumatoid arthritis, multiple sclerosis, immune-mediated or type 1 diabetes mellitus, systemic lupus erythematosus, psoriasis, scleroderma and autoimmune thyroid diseases.
US11149061B2	Methods for purifying and/or producing anti-freeze proteins A method of purifying an antifreeze protein (AFP) and methods of producing AFPs are disclosed. The method of purifying an AFP includes heating a crude AFP in an aqueous medium to a temperature and for a length of time sufficient to precipitate at least some thermally unstable proteins in the crude AFP and form a precipitate and a supernatant; and removing the precipitate from the supernatant. One method of producing an AFP includes collecting a crude source of the AFP; and purifying the AFP by the purification method. Another method of producing an AFP includes growing or culturing a host configured to express a recombinant AFP in a growth medium, and collecting a crude AFP from the host and/or the growth medium. The growth medium comprises water, a protein hydrolysate or other source of amino acids, a yeast extract, a biologically metabolizable C3-C6 polyol, and one or more phosphate salts.
US11149054B2	Oxysterols and methods of use thereof Compounds are provided according to Formula (I): and pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof; wherein R2, R3, R4, R5, and and R6 are as defined herein. Compounds of the present invention are contemplated useful for the prevention and treatment of a variety of conditions.
US11149051B2	Compositions and methods of modulating the immune response by activating alpha protein kinase 1 The disclosure provides compositions and methods related to activating alpha-kinase 1 (ALPK1) for modulating an immune response and treating or preventing cancer, infection, inflammation and related diseases and disorders as well as potentiating an immune response to a target antigen. The disclosure also provides heterocyclic compounds of formula (I) as agonists of alpha protein kinase 1 (ALPK1) and their use in activating ALPK1, modulating an immune response and treating diseases such as cancer, wherein A1, A2, L1, L2, L3, Z1, Z2, W1, W2, R1, R2, R3, R4, R5, R6 and R7 are defined herein.
US11149047B2	Aryl imidazoles for treatment of cancer The present invention relates to a method of preventing, reducing, or treating cancer in a subject, comprising administering a therapeutically effective amount of or a pharmaceutically acceptable salt, free base, hydrate, complex, or chelate (including metal chelates, such as iron, zinc and others) thereof to the subject, wherein the subject has a mutation in a DNA repair gene.
US11149043B2	Prodrug modulators of the integrated stress pathway Provided herein are compounds, compositions, and methods useful for modulating the integrated stress response (ISR) and for treating related diseases, disorders and conditions.
US11149042B2	Perfluoropolyether group-containing silane compound, preparation method thereof, surface treatment agent and article The present invention relates to a perfluoropolyether group-containing silane compound represented by formula (1): Rf—X1—X2—NQkT2-k, (1), and a method for preparing the same. The present invention also relates to a perfluoropolyether group-containing silane compound represented by formula (2), and a method for preparing the same. The present invention also relates to a perfluoropolyether group-containing silane compound represented by formula (3), and a method for preparing the same. The perfluoropolyether group-containing silane compound of the present invention can be used for a surface treatment agent so that the substrates such as glass etc processed by the surface treatment agent are excellent in anti-fouling, anti-fingerprint, scrape resistant and abrasion resistant performances. Moreover, the preparation method of each of the compounds of the present invention is simple in process, easy to operate and implement.
US11149027B2	Heterocyclic compound Provided is a compound of formula (I) or an N-oxide thereof, wherein Het1 represents Het1-1, Het1-2, Het1-3, Het1-4 or Het1-5, and the remaining variable groups are as defined in the specification. The compound of formula (I) or N-oxide compound thereof has an excellent control effect against arthropod pests.
US11149024B2	Synthesis of Mcl-1 inhibitor Disclosed are intermediates and methods of synthesizing Compound 1.
US11149022B2	Antagonists of the muscarinic acetylcholine receptor M4 Disclosed herein are substituted 7-azaspiro[3.5]nonane compounds, which may be useful as antagonists of the muscarinic acetylcholine receptor M4 (mAChR M4). Also disclosed herein are methods of making the compounds, pharmaceutical compositions comprising the compounds, and methods of treating disorders using the compounds and compositions.
US11149016B2	S-substituted-2-amino-3-mercaptopropionate derivative, preparation method and application thereof The present invention relates to a S-substituted-2-amino-3-mercaptopropionate derivative, a preparation method and an application thereof. The S-substituted-2-amino-3-mercaptopropionate derivative in the present invention has a structure of a formula (A). The present invention also includes an application of the S-substituted-2-amino-3-mercaptopropionate derivative serving as a medicine for treating and/or preventing neurodegenerative diseases, particularly Alzheimer's disease.
US11149014B2	Method for treating pain or associated condition or symptom Compositions that include certain phenyl substituted cyclohexenyl compounds are administered to a subject in a method for treating obesity or an associated disease or disorder or in a method of reducing food consumption or body weight.
US11149012B1	Metabolically stable 5-HMF derivatives for the treatment of hypoxia 5-HMF derivative compounds that bind covalently with hemoglobin are provided. Methods of treating sickle cell disease and other hypoxia-related disorders by administering such compounds are also provided.
US11149011B2	Compounds and methods for IDO and TDO modulation, and indications therefor Disclosed are compounds of Formula (I) and (Ia): or a pharmaceutically acceptable salt, a solvate, a tautomer, a stereoisomer or a deuterated analog thereof, wherein R4, R5, R6, and R7 are as described in any of the embodiments described in this disclosure; compositions thereof; and uses thereof.
US11149005B2	Organic amine ester derivative drug of 2-(α-hydroxypentyl)benzoic acid An organic amine ester derivative drug of 2-(α-hydroxypentyl)benzoic acid and a preparation method thereof and an use thereof are disclosed. The present disclosure particularly relates to a compound having the general formula I or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable formulation prepared from the compound or the pharmaceutically acceptable salt thereof. The compound having the general formula I or the pharmaceutically acceptable salt thereof has in vitro a good solubility and a low hygroscopicity, and has in vivo a bioavailability and a brain aggregation concentration that are significantly greater than those of the original medicine butyphthalide and/or an improving drug efficacy. The use of the compound in the preparation of a drug for preventing and/or treating heart and cerebral ischemic diseases, a drug for preventing and/or treating heart and cerebral artery occlusion diseases, an anti-parkinsonian drug and an anti-senile-dementia drug is also disclosed.
US11149004B2	Crystalline form of EB-1020, processes for preparation and use thereof The present disclosure relates to a crystalline form of compound I and processes for preparation thereof. The present disclosure also relates to a pharmaceutical composition containing the crystalline form, use of the crystalline form for preparing serotonin, norepinephrine and dopamine triple reuptake inhibitors drugs, and/or use of the crystalline form for preparing drugs treating nervous system disorders. The crystalline form of the present disclosure has one or more improved properties compared with prior art and has significant values for future drug optimization and development.
US11148996B2	Polymorphic forms of RAD1901-2HCL Various polymorphic forms of RAD1901-2HCl, including three crystalline and amorphous forms, are prepared and characterized. Uses of the various polymorphic forms of RAD1901-2HCl for cancer treatment are also disclosed.
US11148995B2	Processes for preparation of 4-aminoindane compounds and related aminoindane amides A process for preparation of 4-aminoindane compounds of a first formula, salts and enantiomers thereof including: a) hydrogenating a 1,2-dihydroquinoline of a second formula to give a corresponding tetrahydroquinoline of a third formula; b) acylating the tetrahydroquinoline of the third formula with a carboxylic acid derivative of a fourth formula to obtain a corresponding acyl derivative compound of a fifth formula; c) rearranging the acyl derivative compound of the fifth formula under acidic conditions so as to give an acyl indane compound of a sixth formula or an addition salt thereof; and d) hydrolysing the acyl group of the acyl indane compound of the sixth formula so as to obtain the 4-aminoindane derivatives of the first formula.
US11148987B2	Method of treating a neutralized aralkyl hydroperoxide cleavage stream A method of reducing the salt content of a neutralized aralkyl hydroperoxide cleavage mass stream comprising passing the neutralized stream into a vessel, the vessel having an inlet, two outlets, an aqueous layer and a hydrocarbon layer wherein the neutralized stream enters the vessel through a first inlet and a hydrocarbon stream exits the vessel through a first outlet that is in fluid communication with the hydrocarbon layer.
US11148986B1	Method for extracting polyol from a fermentation process A method for extracting polyol from a fermentation process is disclosed. The preparing method includes rectifying and purifying PDO (1,3-propanediol) from a polyol fermentation broth after concentration to form a steam condensate, wherein the concentration is a evaporative dehydration; and filtering the steam condensate through a reverse osmosis membrane to form a concentrated solution, wherein the retentate of the reverse osmosis flows back to the evaporative dehydration, and the penetrant of the reverse osmosis can be reused as a fermentation ingredient, as cleaning water or for sewage treatment; and the water content of the concentrated solution after the evaporative dehydration is 5-25 wt %; and the yield of PDO is 99.5%. The preparing method meets the requirements of water resources recycling, reduces the production loss of PDO and BDO (2,3-butanediol) during the concentration, and greatly cuts down on the amount of wastewater.
US11148985B2	Process for oxidative conversion of methane to ethylene A process for producing ethylene and syngas comprising reacting, via OCM, first reactant mixture (CH4&O2) in first reaction zone comprising OCM catalyst to produce first product mixture comprising ethylene, ethane, hydrogen, CO2, CO, and unreacted methane; introducing second reactant mixture comprising first product mixture to second reaction zone excluding catalyst to produce second product mixture comprising ethylene, ethane, hydrogen, CO, CO2, and unreacted methane, wherein a common reactor comprises both the first and second reaction zones, wherein ethane of second reactant mixture undergoes cracking to ethylene, wherein CO2 of second reactant mixture undergoes hydrogenation to CO, and wherein an amount of ethylene in the second product mixture is greater than in the first product mixture; recovering methane stream, ethane stream, CO2 stream, ethylene stream, and syngas stream (CO&H2) from the second product mixture; and recycling the ethane stream and the carbon dioxide stream to second reaction zone.
US11148982B2	Reaction products and methods for making and using the same Reaction products and methods for making and using the same are provided. In at least one specific embodiment, the fertilizer can include a nitrogen source comprising urea, ammonia, ammonium nitrate, or any combination thereof and a reaction product of formaldehyde, an ammonia source, and a nitrification inhibitor.
US11148980B2	Protective coating for ceramic matrix composites An article has a substrate and a layer atop the substrate. The layer has: a matrix comprising at least one of hafnium silicate (HfSiO4) and ytterbium disilicate (Yb2Si2O7); and barium magnesium alumino silicate (BMAS).
US11148978B2	Method for producing silicon-carbide-based composite A method for producing a silicon-carbide-based composite. In the production of a silicon-carbide-based composite comprising a carbon-fiber-reinforced/silicon carbide composite (a C/SiC composite) or a silicon-carbide-fiber-reinforced/silicon carbide composite (a SiC/SiC composite), a film boiling method is carried out, using an organosilicon polymer having a chlorine-free polysilane skeleton and/or a chlorine-free polycarbosilane skeleton. The organosilicon polymer is in a liquid form at room temperature. The molar ratio of Si and C in the matrix of the C/SiC composite or the SiC/SiC composite is Si:C=1:1.08 to 1:1.43.
US11148977B2	Sorel cement composition and method to cure loss of circulation A system and method for applying a cement composition, including storing a slurry, adding magnesium oxide to the slurry to give a magnesium-oxychloride cement slurry, pumping the magnesium-oxychloride cement slurry into a wellbore, and sealing a loss circulation zone in the wellbore.
US11148974B2	Enhancement of reinforcing fibers, their applications, and methods of making same The invention relates to composite reinforcing fibers infused or compounded with pulp fibers and/or nano-fibers. The composite reinforcing fibers are composed of polymer, e.g., polymer resin. The pulp fibers and/or nano-fibers impart improved tensile strength to the composite reinforcing fibers, as well as a resulting product formed by the fibers. The composite reinforcing fibers may be used in a variety of cementitious applications, wherein traditional reinforcing fibers are typically used.
US11148971B2	Method for manufacturing glass panel unit, method for manufacturing building component, and gas adsorption unit A gas adsorption unit includes a getter, a package encapsulating the getter, and a low-melting member. The low-melting member is heated, and thereby melted, at a temperature lower than a melting point of the package to bond a connector including the low-melting member onto the package. Next, the low-melting member that has melted is cooled and cured. Then, thermal stress resulting from a difference in thermal expansion coefficient between the package and the connector is caused to the package connected to the connector, thereby breaking the package open.
US11148969B2	Patterned glass articles and methods of making the same A patterned glass article that includes: a glass substrate comprising a thickness, a primary surface and a bulk composition at the midpoint of the thickness; and a patterned region defined by the primary surface and comprising a patterned region composition. The bulk composition comprises about 40 mol % to 80 mol % silica and the patterned region composition comprises at least about 40 mol % silica. Further, the patterned region comprises a first textured region and a second textured region, the second textured region characterized by a haze of at least 5% more than a haze of the first textured region.
US11148968B2	High strength glass-ceramics having petalite and lithium silicate structures Glass and glass ceramic compositions having a combination of lithium silicate and petalite crystalline phases along with methods of making the glass and glass ceramic compositions are described. The compositions are compatible with conventional rolling and float processes, are transparent or translucent, and have high mechanical strength and fracture resistance. Further, the compositions are able to be chemically tempered to even higher strength glass ceramics that are useful as large substrates in multiple applications.
US11148966B2	Apparatus and method for waste and water treatment An apparatus for recovering the suspended particles from waste water comprising a tank (10) having an upper section (14) for receiving waste water, a lower chamber (16) and a base plate (18) separating the upper section (14) and the lower chamber (18). In one aspect the base plate is a filter screen that has a central opening (20) and a closure 28 therefore. The apparatus has a filter press plate (24) within the upper section (14) and is moveable between a non-filtering position spaced away from the base plate (18) and a filtering position in which the filter member (24) and base plate (18) are pressed together so as to separate water from the particles and compress the particles to form a substantially dewatered product that can then pass through the opening (20) into the lower chamber (16) for collection.
US11148965B2	Process for the biological purification of nutrient-contaminated wastewater A method of purifying nutrient contaminated water for safe reuse or discharge, while recovering the fertilizer value of the contaminants. The system includes digestion tanks for the conversion by appropriate fauna and aerobic bacteria of dissolved or suspended organic contaminants into dissolved inorganic contaminants, which are flow connection with biofiltration tanks for the removal by plant root uptake of the dissolved inorganic contaminants. Generally, the digestion and biofiltration tanks are configured wherein contaminated water is conducted between one or more digestion tanks containing detritivorous or omnivorous fauna which feed on suspended contaminants and pathogens and aerobic bacteria which feed on the excreta of the fauna which will solubilize and decompose organic contaminants, oxidize nitrogen compounds into nitrates and competes with pathogens, and one or more biofiltration tanks containing pants potted in the water which uptakes dissolved inorganic contaminants.
US11148963B2	Ballast water management system Techniques and systems for neutralizing discharge waters from ballast and/or cooling water biocidal treatment and disinfection systems are provided. The systems utilize, inter alia, oxidation reduction potential control to regulate the dechlorination of an electrocatalytically generated biocidal agent to allowable discharge levels in ship buoyancy systems and ship cooling water systems.
US11148961B2	Process for treatment of wastewater A process for the treatment of acidic wastewater which comprises hydrochloric acid, nitric acid as an optional component, 0.1 to 30 wt.-% of one or more dissolved metals selected from the group consisting of aluminum and heavy metals other than precious metals, and 10 to 500 wt.-ppm of at least one dissolved precious metal, wherein the process comprises the successive steps (1) to (5): (1) adjusting the pH value of the wastewater to 6 to 8 to produce a first composition comprising a first precipitate and an aqueous phase having a pH value in the range of 6 to 8, (2) adjusting the pH value of the first composition to >8 to 11 to produce a second composition comprising the first precipitate, a second precipitate and an aqueous phase having a pH value in the range of >8 to 11, (3) separating the precipitates from the aqueous phase, (4) passing the aqueous phase through a sand filter to produce an aqueous filtrate, and (5) passing the aqueous filtrate through a regenerative cation exchanger comprising an acidic cation exchanger resin with chelating groups and a downstream non-regenerative cation scavenger comprising a scavenger resin with chelating sulfur containing groups to produce an aqueous salt solution with a total content of dissolved aluminum plus dissolved precious metals plus dissolved heavy metals other than precious metals of 0.1 to 10.0 wt.-ppm.
US11148959B2	Process to obtain thin layers of dried and consolidated mature fines tailings A process to treat fines tailings generated from mining operations, wherein tailings material is sprayed onto a solid substrate as a thin layer and allowed to dry. The spray may be re-applied on top of the dried tailings film leading to multiple layers of dried tailings solids. The method may yield a solid, dry, and consolidated tailings material.
US11148958B2	Desalination device Disclosed are a desalination device and processes of desalination using the device. The device is directly ocean-situated and fully nature-powered with on intake, no brine production, and no electricity consumption. The device contains a heating unit, configured to receive a dry air stream and heat the dry air stream with one or more renewable energy sources to produce a heated air stream; a humidifier, configured to receive the heated air stream, evaporate at least portion of water present in the humidifier and humidify the heated air stream to produce a wet air stream, a cooling unit, configured to receive the wet stream and cool the wet air stream resulting in condensation of at least a portion of the moisture to produce fresh water and a dehumidified air stream; and a fresh water collection tank, configured to collect at least a portion of the fresh water.
US11148951B2	Silica-titania composite and structure A silica-titania composite has a BET specific surface area, as determined by BET analysis of a water vapor adsorption isotherm, in the range of 250 m2/g to 500 m2/g and a contact angle with water of 100° or greater. In the water vapor adsorption isotherm, an adsorbed amount at relative pressure P/P0=0.1 is in a range of 65 cm3/g to 120 cm3/g, an adsorbed amount at relative pressure P/P0=0.5 is in a range of 150 cm3/g to 300 cm3/g, and an adsorbed amount at relative pressure P/P0=0.9 is in a range of 350 cm3/g to 500 cm3/g.
US11148949B2	Method of preparing high-purity lithium difluorophosphate crystal and non-aqueous electrolyte solution for secondary battery including the crystal The present invention relates to a method of preparing a lithium difluorophosphate crystal. More particularly, the present invention relates to a method of preparing a high-purity lithium difluorophosphate crystal at a high yield, and the high-purity lithium difluorophosphate crystal prepared by the method can be used for various purposes.
US11148946B2	Contacting molecular components A structure including a first layer of one or more molecular components having a first top anchor group, a first functional moiety and a first bottom anchor group. The first functional moiety connects the first top anchor group to the first bottom anchor group. The structure further includes a first conductive film of one or more nanoparticles disposed on the first layer of one or more molecular components. Each of at least a portion of the one or more nanoparticles bond with the first top anchor group of the one or more molecular components. Each of at least a portion of the one or more nanoparticles cross-link with at least one other of the nanoparticles. The first conductive film forms a first contact for the first layer of one or more molecular components.
US11148945B2	Method assisted by a laser and high-intensity electric fields for the synthesis and collection of nanoparticles and the generation of coatings The present invention relates to a method for synthesizing and collecting, in a single step, nanoparticles of different materials, and for producing coatings thereof on materials with simple or complex geometries, both in a controlled atmosphere and in ambient conditions, by means of the combined application of a laser beam and high-intensity electric fields.
US11148942B2	Three-dimensional features formed in molded panel Examples include a device comprising integrated circuit dies molded into a molded panel. The molded panel has three-dimensional features formed therein, where the three-dimensional features are associated with the integrated circuit dies. To form the three-dimensional features, a feature formation material is deposited, the molded panel is formed, and the feature formation material is removed.
US11148940B2	Microelectromechanical component and method for producing same In a microelectromechanical component according to the invention, at least one microelectromechanical element (5), electrical contacting elements (3) and an insulation layer (2.2) and thereon a sacrificial layer (2.1) formed with silicon dioxide are formed on a surface of a CMOS circuit substrate (1) and the microelectromechanical element (5) is arranged freely movably in at least a degree of freedom. At the outer edge of the microelectromechanical component, extending radially around all the elements of the CMOS circuit, a gas- and/or fluid-tight closed layer (4) which is resistant to hydrofluoric acid and is formed with silicon, germanium or aluminum oxide is formed on the surface of the CMOS circuit substrate (1).
US11148938B2	Substrate bonding apparatus, substrate pairing apparatus, and semiconductor device manufacturing method According to one embodiment, a controller is configured to calculate a matching rate of grid shapes between each semiconductor wafer of a first semiconductor wafer group and each semiconductor wafer of a second semiconductor wafer group, and generate pairing information, into which combinations of semiconductor wafers used in calculation of matching rates are registered when the matching rates fall within a predetermined range. Further, the controller is configured to select a first semiconductor wafer to be held by a first semiconductor wafer holder from the first semiconductor wafer group, and select a second semiconductor wafer from semiconductor wafers of the second semiconductor wafer group, which are paired with the first semiconductor wafer, with reference to the pairing information.
US11148937B2	Method of manufacturing semiconductor device and semiconductor device A method includes attaching an upper substrate to an upper surface of a sensor substrate, forming, on an upper surface of the upper substrate, a mask providing a first opening and a second opening communicating with the first opening, the second opening having a width that decreases with increase in a distance from the first opening, carrying out a sandblast process on the upper substrate exposed to an outside via the first opening and the second opening, allowing the sensor substrate to be exposed to the outside immediately below the first opening, and forming a slope on the upper substrate immediately below the second opening, and forming a first wiring member in contact with the exposed sensor substrate and a second wiring member being in contact with the slope and continuing to the first wiring member.
US11148927B2	Beverage dispensing Among other things, a chiller for chilling water to be dispensed as part of beverages includes a tank configured to contain a cooling mass for chilling the water. A first tube in the tank is configured to be immersed in the cooling mass and to carry the water along a path from a source towards a location where the chilled water is to be dispensed as part of the beverages. A second tube is configured to be immersed in the cooling mass and to carry a coolant along a recirculation path from a coolant source and back to the coolant source. The coolant has a sufficiently low temperature to cause a frozen mass to be formed as part of the cooling mass within the tank and in the vicinity of the second tube. The first tube and the second tube are configured and positioned relative to one another within the tank so that the frozen mass occupies at least 30 percent of the volume of the cooling mass in the tank but does not touch the first tube.
US11148926B2	Cartridge receptacle, cartridge system, beverage preparation machine, and method for producing a beverage The invention relates to a cartridge system (1) for producing a beverage in a beverage preparation machine, comprising a cartridge (2) that has a reservoir (6) filled with a beverage substance (7), and a cartridge receptacle (10) that can be reversibly connected to the cartridge, said cartridge receptacle (10) comprising a mixing chamber (8) and a cartridge discharge device (34) which causes at least partial transfer of the beverage substance (7) from the reservoir (6) into the mixing chamber (8), the cartridge receptacle (10) comprising a fluid supply (12) which opens into the mixing chamber (8). The invention also relates to the cartridge receptacle (10) of the cartridge system (1), the beverage preparation machine, and the corresponding method for producing a beverage (70).
US11148924B2	Filling valve and filling machine for filling receptacles There is described a filling valve (5) for a filling machine (1) configured to fill a receptacle (2) and comprising a flow channel (11), having a first passage section (15) configured to be fluidly connected with the receptacle (2), and at least one shutter (22) movably arranged within the flow channel (11) and configured to be controlled, during a first operating mode in which the flow channel (11) is fed with a first pourable product, in: a resting position, in which it defines a first maximum opening passage for the first pourable product; a closing position, in which it is configured to sealingly cooperate with the first passage section (15) so as to prevent any fluidic connection between this latter and the receptacle (2); and at least one intermediate position, in which it defines a respective intermediate opening passage, so as to allow a partial flow rate of the first pourable product towards said receptacle; the flow channel (11) has a second passage section (18) configured to be fluidly connected with the first passage section (15) and with the receptacle (2); the shutter (22) is configured to be further controlled, during a second operating mode in which the flow channel (11) is fed with a second pourable product having solid particles in suspension, in: the resting position, in which it defines a second maximum opening passage for the second pourable product; and a partial closing position, in which it defines a restricted passage for the second pourable product.
US11148920B2	Auxiliary control station for an aerial lift The aerial work platform comprises a chassis (2), optionally a turret (4) mounted pivotably on the chassis, a mechanism (8) for lifting a work platform that is mounted on the chassis or the turret, and a control station (50) arranged on the chassis (2) or the turret (4). The control station comprises: members (52) for controlling the lifting mechanism and optionally the rotation of the turret, a validation member (54), the control members (52) being inhibited in the absence of simultaneous actuation of the validation member, and a handle (70). The mutual arrangement thereof makes it possible to hold the handle (70) and to simultaneously actuate the validation member (54) with a same hand while simultaneously actuating any one of the control members (52) with the other hand.
US11148919B1	Method and apparatus for lifting heavy load Method and apparatus for a material handling attachment being generally rectangular having left and right tubular main frame members for receiving the corresponding left and right lifting forks of a forklift truck. The tubular main frame members are supported by front and rear cross members and a floor is formed of expanded metal placed on an upper surface of the material handling attachment. The material handling attachment has a downwardly extending pad eye lifting lug at each corner for attaching a downwardly extending first strap having connecting means on its ends for attachment to a second strap which directly carries a cargo load or which passes through the opening formed in a pallet so that the pallet having heavy cargo thereon can be easily lifted using the forklift truck. The material handling attachment allows the cargo load or pallet to be lifted directly off the ground and moved about so that it can then be lowered onto the bottom floor of a cargo vehicle so that a pallet passes over the walls of the cargo vehicle.
US11148918B2	Drum/ring gear assembly for winches with geared transmission A drum and ring gear assembly for winches with geared transmission which comprises a substantially cylindrical drum adapted to be actuated rotationally about its own longitudinal axis and a ring gear accommodated substantially coaxially inside the drum, which are mutually associated so as to rotate integrally about the longitudinal axis by virtue of connecting means; the connecting means is of the positive and/or direct friction type.
US11148917B2	Multifunctional system for the self-recovery of wheeled vehicles A multi-functional system for the self-recovery of a wheeled vehicle. The system includes: a dished adaptor plate permanently fixed to a driven wheel of a vehicle by capturing beneath the wheel retaining bolts or nuts; a drum plate driven in rotation directly by the adaptor plate or indirectly via a driven plate driven in rotation by the adaptor plate and by a torque-transmitting appliance situated between the driven plate and the drum plate; complementary attachment elements provided on the drum plate and the drum permitting the rapid attachment of the drum to the drum plate; a tow cable fixed to and wound around the drum and led off to a secure anchor point such that subsequent driving of the wheel in the appropriate rotational sense applying tension to the tow cable, thereby assisting in recovery of the vehicle.
US11148909B2	Passenger-conveyor step-chain monitoring system Provided is a passenger-conveyor step-chain monitoring system capable of monitoring elongation of a step chain without adding a special device. The passenger-conveyor step-chain monitoring system includes a monitoring unit configured to monitor elongation of a step chain attached to a step of a passenger conveyor based on a result of detecting the step by a sensor provided to detect an absence of the step. With this configuration, it is possible to monitor elongation of the step chain without adding a special device.
US11148905B1	Handsfree elevator control system A touchless elevator call button selection device utilizing a plurality of infrared beams is disclosed along with its method of use. By using beams of light to detect the placement of a user's fingers, the touchless elevator call button selection device allows the user to interface with the elevator control system without physically touching the elevator control system.
US11148904B2	Expandable coil deployment system for drum assembly and method of using same A coil deployment system and one or more methods of manipulating a coil deployment system, is provided. The coil deployment system has a trailer frame of one or more frame components including a pair of support brackets, a first pair of lower support arms, a second pair of lower support arms, a first pair of upper support arms, and a second pair of upper support arms. The trailer frame is adjustable such that the width and height of the trailer can be adjusted to manipulate and accommodate various sizes of coil drums of spoolable pipe deploy, collect, transport or store the spoolable pipe.
US11148903B1	Spool lifting apparatus An apparatus enabling a barrel-including spool of windable material to be lifted and transported with a forklift truck includes two elongated channel members having open ends into which forks of a forklift truck can be directed and transversely-extending members for maintaining the channel members in a parallel relationship. A pair of hooks are pivotally suspended from the channel members and are capable of being hooked about end portions of an axle which is directed through the barrel of the spool. By directing the forks of a forklift truck into the open ends of the channel members, positioning the apparatus above the spool, and then hooking the hooks of the apparatus about the end portions of the axle which protrudes from the opposite sides of the spool, the spool can be lifted by way of the forklift truck.
US11148897B2	Device and method for storing value documents, in particular banknotes, and storage device and value document processing system An apparatus and a corresponding method involve storing value documents, in particular bank notes, to a storage device and to a value-document processing system. A stacker wheel is arranged to receive value documents and dispense them one after the other. A transport device is arranged to receive the value documents dispensed one after the other by the stacker wheel and to transport them in such a way that the value documents come to lie on top of each other in a shingled manner. A storage device for storing the value documents lying on top of each other in a shingled manner is provided.
US11148895B2	Rewinding machine and method of producing logs of web material The rewinding machine includes a first winding cradle formed between a first winding roller, a second winding roller and a third winding roller. The first winding roller and the second winding roller define a nip through which there pass the winding cores with the web material being wound around them. The rewinding machine also includes a feed path of the winding cores that pass between the first winding roller and the third winding roller. A second winding cradle is formed between the first winding roller, the second winding roller and a fourth winding roller. The rewinding machine also includes a rolling surface extending around the first winding roller and defining a feed channel of the winding cores.
US11148889B2	Singularizing unloader and method for unloading and singularizing packages provided in a container A singularizing unloader for unloading and singularizing packages provided in a container, having a pivoting installation for pivoting the container from a vertical receiving alignment for receiving the container to a horizontal emptying alignment for emptying the container, and having a holding installation for holding the container on the pivoting installation during the pivoting of the pivoting installation. A belt conveyor device for conveying the packages is connected to the pivoting installation in such a manner that the belt conveyor device by the pivoting of the pivoting installation from the receiving alignment to the emptying alignment is adjustable from a predominantly vertical initial position to a predominantly horizontal unloading position.
US11148874B2	Rigid package with a hinged lid and with an inner container provided with a lower extension A rigid package for tobacco articles with a hinged lid having: a group of tobacco articles; an inner container which houses the group of tobacco articles; an outer container which houses the inner container in a movable manner, so as to allow the inner container itself (3) to move relative to the outer container; a hinged lid; and a moving mechanism, which moves the inner container relative to the outer container using the rotation movement of the lid and has a rigid connection tab, which connects a wall of the inner container inner to a wall of the lid; a lower wall of the inner container has an extension that is coplanar to the lower wall and extends from the opposite side of the rear wall of the inner container relative to the lower wall.
US11148869B2	Water resistant tote box A water resistant tote box is provided. The tote box includes a base, longitudinally extending sidewalls, laterally extending end walls, and a two-piece lid. The base includes a concave lower surface that matches a convex upper surface of the lid, for preserving the structural integrity of the convex upper surface when stacking a like tote box thereon. The two-piece lid includes a pair of lid halves including a rear end hingedly attached to the sidewalls and a free end including interlocking flaps that are securable via a line of connection. Drain troughs disposed on the walls are in fluid communication with drain channels disposed on the lid, enabling moisture to flow off the top of the tote box. Drain gutters disposed on the lid halves are configured to direct moisture, permeating the line of connection, towards the walls. In this way, the tote box has a synergistic effect of resisting water by directing moisture away from the top of the tote box and preventing moisture from leaking into its interior.
US11148866B2	Airbag with a hammock Disclosed is an airbag having an upstanding wall defining an inner volume of a bag. The upstanding wall having an upper perimeter defining the opening of the bag. A web having a body and a perimeter around the body. The perimeter of the web bonded with the upper perimeter of the upstanding wall, wherein the body can be received into the inner volume of the bag forming an inner pouch, wherein the depth of the inner pouch inside the bag is less than the depth of the inner volume of the bag.
US11148865B2	Inflatable packaging device Packaging is provided that inflates within the interior and exterior of a desired article, such as a pair of shoes. The pack is sized to the article's height, width, depth and in the case of shoes, has two distinct inserts that fit inside each one of a pair of shoes. When the package is inflated, both the interior and exterior of the shoes are cushioned and supported for shipment and storage. This invention allows the user to deflate the packaging, fold it to a reduced size, and either store the packaging or mail it back to the manufacturer to be repurposed for a continued life cycle.
US11148856B2	Passivation, pH protective or lubricity coating for pharmaceutical package, coating process and apparatus A method for providing a passivation layer or pH protective coating on a substrate surface by PECVD is provided, the method comprising generating a plasma from a gaseous reactant comprising polymerizing gases. The lubricity, passivation, pH protective, hydrophobicity, and/or barrier properties of the passivation layer or pH protective coating are set by setting the ratio of the O2 to the organosilicon precursor in the precursor feed, and/or by setting the electric power used for generating the plasma. In particular, a passivation layer or pH protective coating made by the method is provided. Pharmaceutical packages coated by the method and the use of such packages protecting composition contained in the vessel against mechanical and/or chemical effects of the surface of the package without a passivation layer or pH protective coating material are also provided.
US11148854B2	Dispenser and process A dispenser (10) for dispensing a flowable material M has a container (12) having an outer wall (20) and membrane (14) collectively defining a first chamber (22) configured to contain the flowable material M. The membrane (14) has a thickness and a weld seam (40) wherein the weld seam (40) has a thickness less than the thickness of the membrane (14). A fracturing mechanism (16) is operably connected to the container (12). The fracturing mechanism (16) has an extending member (64) projecting from the outer wall (20) of the container (12). The extending member (64) has a projection (66) positioned proximate the membrane (14), wherein in response to deflection of the extending member (64), the projection (66) deflects the outer wall (20) proximate the membrane (14) wherein the weld seam (40) fractures creating an opening (41) through the membrane (14) configured to allow the flowable material M to pass therethrough and from the dispenser (10).
US11148851B2	Tamper evident hybrid resealable container The present invention relates to a composite container comprising a bottom film layer and a top film layer at least partially adhered to the bottom film layer. The top film layer is scored to form at least one resealable flap and at least one pull tab which is not adhered to the bottom film layer. The bottom film layer comprises at least one cavity opening. A cardboard layer is adhered on its lower surface to the upper surface of the top film layer, wherein the cardboard layer has at least one cavity opening which is substantially aligned with the scoring of the top film layer resealable flap and the cardboard layer is perforated to define a perimeter of at least one pull tab which is substantially aligned with and adhered, on its underside, to the upper surface of the top film layer pull tab.
US11148850B2	Packaging box The present invention relates to a packaging box enabling a storage form and a hanging form to be simply switched, thereby enabling a perfect rectangular shape to be maintained without exposing a hanging part during a distribution process or when the packaging box is erected and displayed on a display stand, and enabling the packaging box to be hung and displayed on a rack.
US11148849B2	Cardboard blank for a box, method and system for creating a custom-sized cardboard blank for a box, and method and system for packaging shipment sets in a box A cardboard blank for folding a box has a length and a width, wherein in the length direction five adjacent sections of panels are present, each panel of the first, third and fifth section having a length (HB) corresponding to the height of the box to be folded, and each panel of the second and forth section having a length (LB) corresponding to the length of the box to be folded, in the width direction (W) three adjacent rows of panels are present, each panel of the second row having a width (WB) corresponding to the width of the box to be folded, and each panel of the first and the third row having a width (HB) corresponding to the height of the box to be folded, between adjacent panels in the length direction (L) crease lines are provided, between panels of the second, the third and the forth section which are adjacent to each other in the width direction (W), crease lines are provided, adjacent panels of the first section are separated from each other by incisions, in the fifth section only a panel in the second row is present, between the panels of the second and the forth section in the first and the third row, a respective joint panel is provided, each of which being divided in triangular sections by crease lines between diagonally opposing corners of the each joint panel, the outer triangle being cut away.
US11148846B2	Method for reducing label waste using a cutting apparatus A method of reducing label waste that employs a stand-alone or printer attached apparatus for cleanly and efficiently cutting a web of media or tag stock into individual units. The apparatus used by the method may cut vinyl, plastic, or RFID stock material in both back and forth directions without sacrificing cut quality, and preferably comprises a housing, a carriage assembly and a movable cutter assembly. The cutter assembly comprises a cutting element such as a wheel blade, and a pressure adjusting element for adjusting the amount of pressure applied by the cutting element to the stock material. Alternatively, the cutter assembly may be manufactured with a predetermined pressure load, but still permit an operator to adjust the depth of cut. The method involves using the cutting apparatus to make a series of cuts as the label material is incrementally advanced through the cutting apparatus.
US11148843B2	Method of packaging a set of stacked lids and packaging device for sets of stacked lids The present invention relates to a method of packaging a set of stacked lids, which includes the steps of capturing an empty, flat package (12), comprising an inlet (25), by securing a vacuum terminal (8) in the immediate proximity of the inlet (25) of the package (12) and maintaining this package (12) straight; maintaining the vacuum terminal (8) activated, retaining the package (12), and producing an air jet towards the inlet (25) of the package (12) so as to open the inlet (25) of the package (12); maintaining a vacuum terminal (8) activated, retaining the package (12) and fitting the inlet (25) of the package (12) thus opened in a feed nozzle (5); transferring into the package (12) a set of stacked lids (6), the set of lids (6) passing through the feed nozzle (5) and the inlet (25) of the package (12) to the interior of the package (12).The present invention also relates to a packaging device for sets of stacked lids.
US11148840B1	Method of packaging water-reactive aluminum A method of packaging water-reactive aluminum may include directing at least one discrete object into a container, the at least one discrete object including an aluminum alloy, the aluminum alloy plastically deformed and non-recrystallized, introducing, into the container, a liquid metal alloy including one or more activation metals, enclosing the at least one discrete object and the liquid metal alloy with one another in the container to form a kit, for a predetermined period, exposing the kit to a heating environment, and agitating the at least one discrete object and the liquid metal alloy in the container in the heating environment during the predetermined period to form the kit into a packaged unit of water-reactive aluminum.
US11148838B2	Product dispenser and a method of dispensing a flowable product The present invention relates to a method and a product dispenser comprising a tank for storing a flowable product and a conveyor for conveying storage containers along a longitudinal direction from an entry position to an exit position. The product dispenser further comprises a dosing mechanism extending in the longitudinal direction above the conveyor. The dosing mechanism comprises an inner cylindrical part and an outer cylindrical part enclosing and sealing against the inner cylindrical part. The inner cylindrical part defines a circumferential groove and a helically shaped groove extending between the entry position and the exit position. The outer cylindrical part defines an elongated opening extending in the longitudinal direction and an inlet opening for establishing a fluid path from the tank via the circumferential groove and the helically shaped groove to the elongated opening. The inner cylindrical part is rotatable for dispensing the flowable product into the storage containers.
US11148829B2	Arresting cable retraction system An arresting cable retraction mechanism for use across an aircraft runway. The retraction mechanism functions to extend a cable across a runway (for capture by a tailhook of an aircraft) without causing the cable to recede below the runway surface during an aircraft rollover/deflection event. The arresting cable retraction mechanism is also designed to help prevent damage to a retraction motion actuator due to high speed aircraft rollover. The disclosed system separates components related to retraction vs. deflection due to rollover, such that rollover events do not affect or load the motion actuator used for retraction.
US11148824B2	Fuel delivery system having a fuel oxygen reduction unit A fuel system for an aircraft includes a fuel source and a fuel oxygen reduction unit defining a liquid fuel supply path, a stripping gas supply path, a liquid fuel outlet path, and a stripping gas return path, wherein the stripping gas return path and stripping gas supply path are each in airflow communication with the fuel source.
US11148816B2	Adjustable leg restraints for ejection seats An adjustable leg restraint for an ejection seat may be configured to translate between an extended state and a nonextended state. The adjustable leg restraint may include a leg located proximate a side panel of the ejection seat. An extension flange may be coupled to the leg guard. The extension flange may be configured to translate the leg guard relative to the side panel of the ejection seat.
US11148808B2	Device for airlifting an object A device for airlifting an object comprising a frame-like support structure. The support structure has an upper end region and a lower end region. The upper end region and the lower end region have at least partly corresponding shapes. The device further comprises a recess in which the object is arranged at least partly during airlifting.
US11148807B2	Hovering aerial vehicle and method of flying same A hovering aerial vehicle is provided, comprising an airborne unit and an auxiliary unit. The airborne unit is configured to carry the auxiliary unit during flight and comprises a flight system configured to facilitate providing aerodynamic lift to facilitate hovering of the vehicle. The auxiliary unit comprises an electrical power source in electrical communication with the flight system to provide electrical power for its operation. The hovering aerial vehicle further comprises a decoupling system configured to facilitate selectively switching the vehicle between a detached configuration thereof wherein the airborne and auxiliary units are remote from each other, and an attached configuration thereof wherein the airborne and auxiliary units are secured to one another, and to maintain the electrical communication when the vehicle is in its detached configuration.
US11148805B2	Enclosure for an unmanned aerial system An enclosure for a UAS includes a housing having a base and a plurality of sidewalls coupled to the base, a motive apparatus coupled to the housing, a platform coupled to the motive apparatus, and a plurality of lids pivotably coupled to the sidewalls and the platform. The platform and the plurality of lids move collectively under control of the motive apparatus (e.g., a linear actuator). Driving the motive apparatus in a first direction causes the platform to raise from a stowed position toward a deployed position and causes each of the plurality of lids to pivot from a closed position toward an open position. Conversely, driving the motive apparatus in a second direction opposite the first direction causes the platform to lower from the deployed position toward the stowed position and causes each of the plurality of lids to pivot from the open position toward the closed position.
US11148799B2	Tilting duct compound helicopter A rotorcraft that utilizes both a main compound rotor and a plurality of tiltrotors is disclosed. The main rotor and the thrusters can provide vertical lift for vertical take-off and landing of the rotorcraft. The thrusters of the rotorcraft can articulate to a horizontal position to facilitate horizontal flight. The main rotor of the rotorcraft can continue to provide vertical lift for the rotorcraft in horizontal flight, as well as operate in an autorotation mode. In the event of a failure of the main power source of the rotorcraft, the main rotor in autorotation mode can safety land the rotorcraft. In the autorotation mode, the main rotor can create electrical energy that is stored in a battery and can be used to power the plurality of thrusters. The rotorcraft can also be configured in an anti-torque mode, where the thrusters cancel out the torque of the main rotor.
US11148797B1	Low observable aircraft having trinary lift fans An aircraft operable to transition between thrust-borne lift in a VTOL orientation and wing-borne lift in a forward flight orientation. The aircraft has a blended wing body and includes an engine, a trinary lift fan system, a forced air bypass system and an exhaust system. The engine has a turboshaft mode and a turbofan mode. The lift fan system includes a plurality of ducted fans in a tandem lateral and forward orientation. In the VTOL orientation of the aircraft, the engine is in the turboshaft mode coupled to the lift fan system such that the engine provides rotational energy to the ducted fans generating the thrust-borne lift. In the forward flight orientation of the aircraft, the engine is in the turbofan mode coupled to the forced air bypass system such that bypass air combines with engine exhaust in the exhaust system to provide forward thrust generating the wing-borne lift.
US11148796B2	Tail rotor assembly Systems and methods include providing a helicopter, with a fuselage, a tail boom extending from the fuselage, a main rotor system, and a tail rotor assembly disposed on an aft end of the tail boom. The tail rotor assembly includes a tail rotor housing, at least one normal ducted fan that generate anti-torque thrust to prevent rotation of the fuselage, and at least one canted ducted fan configured to generate both anti-torque thrust to prevent of the fuselage and lift to the tail boom in order to control the pitch of the helicopter. The canted ducted fans generate sufficient lift to prevent a nose-up orientation of the helicopter when the center of gravity of the helicopter is shifted rearward behind the main rotor system, while the normal ducted fans maintain sufficient anti-torque thrust to prevent rotation of the fuselage when the main rotor is operated.
US11148793B2	System for transmitting and processing data for controlling a rotor blade actuator The invention relates to a system for the data transfer and processing for the controlling of a rotor blade actuator, the system comprising: an adjusting device (2) that is arranged within the rotating system (10) of the helicopter, which is configured to provide at least one first rotor blade actuator (1); a first control system (3) that is arranged within the rotating system and that is coupled via signals (11) to the adjusting device (2); a first sensor (4) that is arranged within the rotating system (10) which is designed to detect at least one first control variable of the rotor blade actuator (1) in the time domain and to transmit this control variable in the time domain to the first control system (3) via a second signal-based coupling (12); wherein the first control system (3) is configured to receive the first control variable via the signal-based coupling (12), to determine at least one first control value in the time domain by using the received control variable in the time domain and by using at least one first control algorithm, and to transmit this control value to the adjusting device (2) via the first signal-based coupling (11), wherein the adjusting device (2) is designed to receive this control value via the first signal-based coupling (11).
US11148786B2	System and method for adjustable ballast A movable ballast system for an aircraft includes first and second ballast docks secured to the aircraft. The first ballast dock includes a first housing and a first ballast tray and a first stop plate secured within the first housing. The first ballast tray includes a plurality of channels. The second ballast dock is positioned aft of a CG of the aircraft and includes a second housing and a second ballast tray and a second stop plate secured within the second housing. The second ballast tray includes a plurality of channels. The movable ballast system includes a plurality of movable ballasts, each movable ballast of the plurality of movable ballasts being configured to fit within at least one channel of each of the plurality of channels of the first and second ballast trays.
US11148784B2	Propeller system with directional thrust control A propeller system including a propeller including a central attachment member and a plurality of blade apparatuses, each including a blade body attached to the central attachment member and a magnetic coupling member attached to a radially outward end of the blade body. The propeller system further comprises a propeller frame configured to at least partially circumscribe the magnetic coupling member of each blade apparatus and a plurality of electromagnets positioned on the propeller frame and operable to generate magnetic fields to suspend the magnetic coupling members, laterally translate the magnetic coupling members, rotate the magnetic coupling members along the radial axis of the propeller system, thereby rotating the blade bodies.
US11148781B2	Airframe attachments Disclosed here are airframe component assemblies including example embodiments with a root connected to an aircraft fuselage, a free section with a connection portion with holes, a slidable attachment section formed to fit between the root and the free section, and an elastomeric retention device coupled to the root and the slidable attachment section, the elastomeric retention device configured to exert a force to pull the slidable attachment toward the root.
US11148779B2	System for controlling marine craft with steerable drives A system for controlling one or more propulsion devices of a marine vessel. The system includes circuitry configured to: receive a steering angle command for a propulsion device of the marine vessel; receive a trim position of the propulsion device; and generate a steering actuator position command for the propulsion device based on the steering angle command and the trim position of the propulsion device.
US11148777B2	Outboard motor An outboard motor includes an engine, a crankshaft, a crankcase, a support that contacts a lower end of the crankcase, and a damper connected to a lower portion of the crankshaft and disposed in an isolated space defined by the crankcase and the support.
US11148761B2	Bar lounger A convertible seating system is disclosed including a base and a first seating component supported by the base. The first seating component includes a first table portion extending from the first seating component, and optionally also a first footrest. The seating system further includes a second seating component including a second table portion and defining a footrest. The seating components are independently convertible from a seating position to a table position. When both seating components are in the seating position, a continuous seating surface is formed. When both seating components are in the table position, a continuous table surface is formed.
US11148760B2	Flotation device with boarding apparatus A boarding apparatus for use on a flotation device, in accordance with various embodiments is disclosed herein. The boarding apparatus comprises a stirrup ladder. The boarding apparatus may be integral to a lifeline assembly of the flotation device. The boarding apparatus may be removably coupled to a loop patch of the flotation device. The boarding apparatus may release from the loop patch and become a boarding configuration for the flotation device.
US11148755B2	Bicycle derailleur A bicycle derailleur comprises a base member, a movable member, and a chain guide. The chain guide comprises an inner guide plate, an outer guide plate, at least one pulley axle, and at least one pulley. The chain guide is configured to be movable between a plurality of shifting positions. The at least one pulley is configured to be movable between the inner guide plate and the outer guide plate within a maximum pulley movable amount in a pulley axial direction with respect to a rotational center axis of the at least one pulley. A single shifting distance is defined between adjacent shifting positions of the plurality of shifting positions. A ratio of the maximum pulley movable amount to the single shifting distance ranges from 0.21 to 0.35.
US11148754B2	Rear derailleur having rotation resistance function application and resistance application method A rear derailleur with rotation resistance application function includes a base member, a link assembly, a movable member, and a chain guide, wherein the base member is mounted on a frame; the link assembly is flexibly connected between the base member and the movable member; and the chain guide is connected to the movable member via a rotation-with-resistance structure. The rotation-with-resistance structure includes a rotary shaft, a one-way bearing and a resistance application spring, wherein the rotary shaft is disposed on the movable member or the chain guide; the one-way bearing matched with the rotary shaft is correspondingly disposed on the chain guide or the movable member; and the rotary shaft forms an interference fit with an inner hole of the one-way bearing. The rear derailleur can effectively prevent a chain from coming off during bumping.
US11148753B2	Sprocket assembly A sprocket assembly for a bicycle includes at least one alignment member configured to align components of the sprocket assembly about a rotation axis. The alignment member interacts with an engagement member to axially engage components of the sprocket assembly. The engagement member may be configured with features to stop rotation relative to components of the sprocket assembly.
US11148748B2	Methods and apparatus for selective stiffness of vehicle suspension A suspension assembly including a core member; and a skin member bonded on said core member. The skin member having a higher strength than the core member.
US11148742B2	Storage case A link mechanism includes a first link connected to an operation element, and a second link for connecting the first link and a hook member. The hook member includes a hook portion disposed on a distal end portion of the hook member and engaged with the vehicle body, and a link mechanism connecting portion disposed on a base end portion of the hook member and connected to a first connecting shaft on one end portion of the second link. The hook member is pivotably supported by a turning shaft disposed between the hook portion and the link mechanism connecting portion. When the hook portion is engaged with the vehicle body, a straight line L1 connecting the turning shaft and the first connecting shaft is substantially orthogonal to a straight line connecting the first connecting shaft and a second connecting shaft, which is connected to the first link.
US11148737B1	Track pad and fastener bar therefor A track or wear pad for a grouser of continuous track or track tread of a tracked vehicle such as a bulldozer, excavator, tractor or crawler, the track pad including an elastomeric shoe and a fastener bar. The fastener bar is a continuous, single-piece of material that includes substantially parallel legs spaced apart by connector portion, with a collar or flange provided around each of the legs, and the track shoe is molded or otherwise provided around the connector portion, a portion of each leg, and at least a portion of the flange or collar.
US11148736B2	Bushing for a track assembly A bushing assembly for a track assembly includes a first end element, a second end element, and a central element positioned between the first end element and the second end element. The central element may be interference fit or positioned between the first end element and the second end element, and the central element may include a greater hardness than the first and second end elements. The first end element, the second end element, and the central element form a bushing with a longitudinal opening extending longitudinally through the bushing.
US11148733B2	Apparatus for the modification of vehicles A system, method, and apparatus for modifying a vehicle comprising a cab enclosure configured to interface with a vehicle, a fixed deck, configured rearward of, and cooperating with, the vehicle cab, and an extensible deck projecting from, and cooperating with, the fixed deck. The cab enclosure further comprises at least one roof adaptor comprising at least one roof adaptor panel connected to the vehicle and a lower cab enclosure comprising at least one panel connected to the vehicle wherein the cab enclosure elements, fixed deck, and extensible deck are connected to the vehicle without permanent modification to the vehicle.
US11148730B2	Vehicle frame construction and method A vehicle frame construction and method includes an elongated hollow frame member having a plurality of interior sides and a reinforcement member. The reinforcement member is formed from a thermoplastic polymer and is installed so as to be arranged within the elongated hollow frame member to reinforce each interior side of the elongated hollow frame member in a plane orthogonally oriented relative to a longitudinal axis of the elongated hollow frame member.
US11148729B2	Lower structure of vehicle A lower structure of a vehicle includes front side frames, a vehicle body strength member, a floor panel, and a power supply unit, in which the front side frames are formed to have cross-sectional shapes that open upward at least at rear sections thereof, the power supply unit is disposed below a floor panel, the floor panel includes a pair of reinforcing panel portions which are respectively joined to the rear sections of the front side frames and cover the rear sections from above, and a floor panel main body portion which constitutes a portion other than the reinforcing panel portions, and the reinforcing panel portions are formed to have higher strength than the floor panel main body portion.
US11148720B2	Barrier assembly for an energy storage system and a vehicle that utilizes the barrier assembly A barrier assembly for an energy storage system includes a panel and an energy storage pack. The panel includes an outer surface and an inner surface opposing the outer surface. The energy storage pack is spaced from the panel relative to the inner surface of the panel. The barrier assembly further includes an intermediate structure disposed between the inner surface of the panel and the energy storage pack. The intermediate structure is configured to absorb energy when a load is applied to the outer surface of the panel and configured to redistribute the load along a plurality of load paths through the intermediate structure as the load is applied to the panel. A vehicle includes the barrier assembly discussed above. The vehicle includes a support structure and the barrier assembly is coupled to the support structure. The inner surface of the panel faces toward the support structure.
US11148718B2	Vehicle seat structure flexibility within shear integral structures A structural arrangement for a vehicle includes a body structure defining a longitudinal vehicle body axis and a lateral vehicle axis orthogonal to the longitudinal vehicle body axis. The body structure includes a lattice shear structure having a first structural member extending laterally from one side to an opposite side of the vehicle and a second structural member parallel to and longitudinally spaced apart from the first structural member, an upper shear panel extending longitudinally and laterally across the vehicle and joined to the lattice shear structure, and a seat attachment structure having a first end and a second end opposite the second end. The seat attachment structure is oriented longitudinally and is joined to both of the first and second structural members.
US11148716B2	Steering assistance device and steering assistance method Provided is a steering assistance device 1, wherein and a demarcation line detection unit 100 detects left and right lane demarcation lines for a lane in which a vehicle is travelingtravels. An assistance unit 11 performs steering assistance for of the vehicle so that the vehicle travels parallel to the left and right lane demarcation lines. If the vehicle is between the left and right lane demarcation lines and the angle formed by the a direction of travel of the vehicle and a line along the center between the left and right lane demarcation lines is equal to or less than a prescribed angle, a steering control unit 102 stops the steering assistance for of the vehicle by the assistance unit 11.
US11148714B2	Steering a differential steering machine while commanded to be in neutral A method for steering a machine while commanded to be in neutral, including: sensing that a transmission is in a neutral setting; applying one or more service brakes into a braking mode; ramping off a steering pump on a hydraulic steering system; sensing a steering command; releasing the one or more service brakes from the braking mode in response to sensing the steering command; and ramping on the steering pump on the hydraulic steering system.
US11148713B2	Vehicle steering apparatus A vehicle steering apparatus is provided that includes a first shaft having an empty space inside, a second shaft, one end of which is inserted into inside of the first hollow shaft, a damper located between an inner circumferential surface of the first shaft and an outer circumferential surface of the second shaft, and a presser coupled to the one end of the second shaft and pressing the damper in an axial direction in which at least one of the first shaft or the second shaft extends. By using the vehicle steering apparatus, it is possible to provide various degrees of the rigidity according to requirements of vehicles by adjusting the rigidity of a damper capable of improving driver's steering feeling through the absorbing of vibration in a coupling mechanism for coupling shafts after having been assembled.
US11148712B2	Reducer of electric power steering apparatus The present disclosure relates to a reducer of an electric power steering apparatus. The present embodiments provide a reducer of an electric power steering apparatus, comprising: a first bearing configured to be coupled to one end of the worm shaft on one side where a motor shaft is connected, among both ends of the worm shaft; a second bearing configured to be coupled to the opposite end of the worm shaft; a plug bolt configured to have a seating groove formed on a support surface for axially supporting the first bearing and configured to have an outer circumferential surface coupled to a gear housing; and a damper configured to support an end of the first bearing and configured to be coupled to the seating groove of the plug bolt.
US11148708B2	Electronic control device and steering device An electronic control device includes: a circuit board including a substrate and an electrolytic capacitor connected to the substrate; a heat sink including a recess that houses the electrolytic capacitor; and heat dissipation material provided in the recess. The electrolytic capacitor has an end surface facing a bottom surface of the recess, and the heat dissipation material is in contact with the end surface and the bottom surface.
US11148706B2	Steering shaft for a motor vehicle A steering shaft for a motor vehicle has an inner shaft, arranged in an outer shaft that is displaceable axially in the direction of an axis of rotation. The inner shaft includes axially running radial projections on its outer side. The outer shaft includes axially running grooves on its inner side, into which grooves the projections of the inner shaft engage in a positively locking manner in a direction of rotation and displaceably in an axial direction. With regard to fault-free operation during fluctuating temperatures, on the inner shaft, there is arranged a profiled sleeve with undulating cross-sectional profile, the inner surface of which lies against the flanks of the projections of the inner shaft and the outer surfaces of which lie against the flanks of the grooves of the outer shaft, wherein the profiled sleeve is connected to the inner shaft at one or more fastening points.
US11148705B2	Steering column device A steering column device includes: a lower tube configured to be attached to a vehicle body; a upper tube provided to be movable relative to the lower tube in a vehicle body front-rear direction; and a cylindrical retainer interposed between the lower tube and the upper tube. In addition, the steering column device includes an energy absorption mechanism arranged between the lower tube and the upper tube. The energy absorption mechanism has: a long hole provided in the lower tube; a restriction portion provided on the retainer and arranged in the long hole; and a restriction projection provided on the upper tube, and arranged in the long hole while being positioned on a rear side of the vehicle body relative to the restriction portion.
US11148701B2	Steering wheel of a motor vehicle A steering wheel of a motor vehicle, with a hub arranged parallel to a longitudinal axis, and with a segment of a steering wheel rim comprising a rim portion. The rim portion is attached to the first spoke, which is attached to the hub, and the rim portion is attached to a second spoke, which is attached to the hub in a manner rotatable about a pivot axis running parallel to the longitudinal axis and offset in relation thereto. A steering device of a motor vehicle comprising a steering wheel.
US11148699B1	Media presentation system and method of use A media presentation system enables a caregiver to entertain a child in a buggy, stroller or the like by positioning a media device within view of the child while they rest in the buggy or stroller. The media device is attached to the inside of the canopy and could have a protective pocket, a mount, bands or the like to facilitate the attachment to thereto.
US11148696B2	Assistive robots including assemblies for accommodating obstacles and methods for using the same An assistive robot includes a manipulator, a base coupled to the manipulator, the base defining a front end and a rear end positioned opposite the front end, the base including a chassis body, a front conveyor assembly positioned at the front end of the base, the front conveyor assembly including a front conveyor defining a conveyor pathway that extends at least partially within the chassis body and a front toe extending outward from the front conveyor, and a rear conveyor assembly positioned at the rear end of the base, the rear conveyor assembly including a rear conveyor defining a conveyor pathway that extends at least partially within the chassis body and a rear toe extending outward from the rear conveyor.
US11148694B2	Train turn-back control method, device and system The present disclosure provides a train turn-back control method, device and system. The method includes: determining first state information of a train when confirming that a turn-back instruction is received; directly resetting the first state information to obtain second state information; and performing turn-back control on the train according to the second state information. The present disclosure can realize turn-back control on the train based on a single set of vehicle on-board-device, thereby improving the turn-back success rate and turn-back efficiency of the train, and reducing the hardware consumption.
US11148693B2	Platoon traffic system and platoon traffic control method A platoon traffic system includes a plurality of platoons including vehicles on and from which passengers board and exit, and an operation management apparatus setting an operation schedule including assignment of the vehicles to the plurality of platoons and management thereof. The vehicles in each of the platoons integrally operate in accordance with the operation schedule along a track including boarding and exiting points where passengers board and exit the vehicles The operation management apparatus accepts a boarding request for the vehicles, the request specifying the boarding and exiting points, and changes the operation schedule to reassign the vehicles belonging to the plurality of platoons, among the platoons based on the boarding request and numbers of passengers allowed to board the vehicles.
US11148691B2	Switch control method, device and controller The invention discloses a switch control method, device and controller. The method includes the following steps: an on-board device acquiring a switch state and determining a target resource permission to be requested according to the switch state; the on-board device sending a first resource request including the target resource permission to a switch; obtaining a resource state of the switch, and assigning a resource permission on the switch according to the resource state and the target resource permission; and controlling the switch according to a result of the resource permission assignment.
US11148689B2	Vehicle monitoring system The systems and methods described herein include monitoring systems and methods that monitor speeds of a motor of a vehicle represented as a pulse signal indicative of a rotational position of the motor. The systems and methods include receive a pulse signal from a speed sensor coupled to a traction motor. The pulse signal is indicative of a rotational position of the traction motor. The systems and methods include analyze the pulse signal to identify per-revolution signal reoccurrences that meet designated criteria, and determine a defect based on the per-revolution signal reoccurrences that are identified. The defect is one or more of a wheel defect, a bearing defect, or a gear defect.
US11148687B2	High voltage interconnection system A high voltage interconnection system for electrically interconnecting a pair of objects that are movable relative to each other includes a flexible cable, a connection arrangement electrically contacting an end of the flexible cable, and a cable holder arrangement holding the flexible cable in a slidable manner. The cable holder arrangement may include a wear plate fixed to at least one of the objects and a sliding collar fixed on the flexible cable. The collar may be slidably supported to protect the flexible cable from damage as it moves.
US11148684B2	Vehicle control device The present invention addresses the problem of performing automatic driving in accordance with driving characteristics of a driver while considering a vehicle peripheral state, even in the case where the vehicle peripheral state during manual driving is different from the vehicle peripheral state during the automatic driving. The present invention is a vehicle control device 120 that can switch between manual driving in which a vehicle is caused to travel by the operation of a driver and automatic driving in which the vehicle is caused to travel automatically in accordance with a traveling plan. The vehicle control device 120 is provided with a vehicle control planning unit 123 that devises the traveling plan, and a verification unit 124 that verifies a vehicle traveling state on the basis of the traveling plan. The vehicle control device 120 devises the traveling plan in accordance with learning related to driving characteristics of the driver during the manual driving, and the result of learning related to the verification result from the verification unit 124.
US11148682B2	Steering assistance systems and methods Example steering assistance systems and methods are described. In one implementation, a controller receives inputs from one or more sensors mounted to a vehicle. The controller processes the inputs from the one or more sensors to determine whether a steering change is needed. Responsive to determining that a steering change is needed, the controller provides a steering change recommendation to a driver of the vehicle via a physical rotation of the vehicle steering wheel in a recommended direction.
US11148679B2	Method and control unit for operating a driver-assistance system of a vehicle A method for operating a driver-assistance system of a vehicle includes switching from a distance controller of the driver-assistance system to an adaptive cruise control of the driver-assistance system as a function of a driver input by a driver of the vehicle expressed by an angular position of an accelerator pedal of the vehicle.
US11148678B2	Controlling operation of a vehicle with a supervisory control module having a fault-tolerant controller System and method for controlling operation of a vehicle in real-time with a supervisory control module. A fault detection module is configured to receive respective sensor data from one or more sensors in communication with the vehicle and generate fault data. The supervisory control module includes at least one fault-tolerant controller configured to respond to a plurality of faults. The supervisory control module is configured to receive the fault data. When at least one fault is detected from the plurality of faults, the supervisory control module is configured to employ the fault-tolerant controller to generate at least one selected command. The selected command is transmitted to one or more device controllers for delivery to at least one of the respective components of the vehicle. Operation of the vehicle is controlled based in part on the selected command.
US11148673B2	Vehicle operator awareness detection Described herein are systems, methods, and non-transitory computer readable media for assessing an awareness level of a vehicle occupant such as a vehicle operator and taking one or more measures to raise the awareness level of the vehicle occupant if deemed necessary. In particular, if the awareness level of the vehicle occupant falls below a minimum threshold level of awareness for safe vehicle operation, one or more response measures may be taken to raise the awareness level above the threshold level. The awareness level of the vehicle occupant can be quantitatively determined based on a physiological and/or behavioral response of the vehicle occupant to an applied stimulus such as one or more light pulses, an audible sound, or the like.
US11148669B2	Method and device for supporting a lane change for a vehicle A method for providing lane change assistance information to the driver of a subject vehicle moving on a lane of a roadway in a driving direction, includes the following steps:detecting another vehicle which is approaching the subject vehicle;checking whether changing to another lane of the same roadway is possible and permissible for the subject vehicle; andinforming the driver of the subject vehicle that the other vehicle is approaching to trigger a manual lane change, or initiating an automatic lane change of the subject vehicle, when the lane change to the other lane is possible and permissible.
US11148665B2	Vehicular motion control device and method Provided are a vehicular motion control device and method such that, even when a vehicle is turning, the target trajectory can be followed while maintaining traveling stability, with a reduced sense of incongruity felt by the driver. This vehicular motion control device is equipped with: a target trajectory acquisition unit that acquires a target trajectory for a vehicle to travel; and a speed control unit that increases or decreases the longitudinal acceleration generated in the vehicle, the longitudinal acceleration being positive in the vehicle travel direction. If the vehicle deviates from the target trajectory during turning, the speed control unit performs longitudinal acceleration control to increase or decrease the longitudinal acceleration.
US11148663B2	Enhanced collision mitigation A computer includes a processor and a memory, the memory storing instructions executable by the processor to assign each of a plurality of targets to a classification based on respective motions of the targets at an initiation of a turn by a host vehicle, determine a distance threshold for each target associated with the classification, and perform a threat assessment on each of the plurality of targets having a respective distance from the host vehicle that is below a distance threshold and a respective time to collision below a time threshold.
US11148661B2	Mobile device tethering for a remote parking assist system of a vehicle Method and apparatus are disclosed for mobile device tethering for a remote parking assist system of a vehicle. A vehicle includes a camera and a body control module. The body control module sends an instruction to a mobile device and captures, with the camera, an image of the mobile device. The body control module also analyzes the image to determine an initial location of the mobile device relative to the vehicle, and based on the initial location, performs dead reckoning on the mobile device to track the mobile device. When the mobile device is within a threshold distance, the body control module enables autonomous parking.
US11148656B2	Hybrid vehicle In a hybrid vehicle, when the engine is started and caused to make a transition from a stopped state into an operating state, the control device performs an operation control of the rotary machine and an output control of the engine to increase the rotation speed of the engine so that the rotation speed reaches a target rotation speed after the transition of the engine into the operating state, determined by the shifting control, and during increasing the rotation speed, when suppression conditions further including a condition that a vehicle speed is equal to or lower than a predetermined vehicle speed, and a condition that an output request amount by a driver is smaller than a predetermined output request amount, are satisfied, the control device suppresses an increase rate of the rotation speed until a predetermined time elapses from an initiation of starting of the engine as compared with when the suppression conditions are not satisfied.
US11148652B2	Method for providing a brake force in a vehicle A method for providing a brake force in a vehicle with a hydraulic vehicle brake and an electromechanical brake device includes determining a position of a brake piston at a brake contact point on the basis of a state variable of an electric brake motor when the electromechanical brake device is released. The method further includes displacing the brake piston in a positioning operation until reaching a braking start point.
US11148649B2	Master cylinder A master cylinder includes a seal defining a feeding channel and an exterior of a cylinder main body having an inner circumferential lip portion which protrudes from a toric base portion and comes into sliding contact with an outer circumferential surface of a piston, and an outer circumferential lip portion which abuts a circumferential groove of the cylinder main body. The inner circumferential lip portion has a length in a piston axis direction longer than the outer circumferential lip portion. The circumferential groove has an inclined surface portion formed in a circumferential wall on the feeding channel side such that a groove width increases from a groove bottom portion toward a groove opening portion.
US11148645B2	Apparatus and method for lowering and raising a trailer A landing gear assembly includes a leg assembly including a first portion and a second portion, wherein the first and second portions of the leg assembly telescopingly engage one another, a gear assembly operably coupled to the first and second leg portions and configured to telescopingly move the first and second leg portions with respect to one another, and a drive assembly operably coupled to the gear assembly, and including a planetary gear arrangement configured to drive the gear assembly at a first speed and at a second speed that is different than the first speed, and a motor configured to drive the planetary gear assembly.
US11148641B2	Method for activating at least one function of a vehicle Method for activating at least one function of a vehicle, a mobile communication device being provided for communication, characterized by the following steps: monitoring the communication, wherein at least one evaluation signal specific for the communication is determined, detecting a vehicle influence on a transmission during communication using an evaluation of the evaluation signal in order to perform a localization of the communication device and activating the function of the vehicle depending on the detection of the vehicle influence.
US11148640B2	Loading determination system, loading determination method and authentication information control system A loading determination system includes: a storage unit configured to store dimension information for each of a plurality of loading regions which is present in a vehicle, the dimension information being relevant to an upper limit of a dimension of a parcel which is able to be loaded in each of the loading regions; and a control unit configured to determine, based on the dimension information, whether a first parcel which is planned to be loaded is able to be loaded in the vehicle and output a determination result of whether the first parcel is able to be loaded, and first information relevant to a first loading region in which the first parcel is planned to be loaded when the first parcel is able to be loaded, the first loading region being included in the plurality of loading regions.
US11148633B2	Vehicle airbag device A vehicle airbag device including a curtain airbag inflated and deployed from a vehicle width direction outer side end portion of a ceiling toward a vehicle lower side by gas being supplied into the curtain airbag from an inflator actuated in a vehicle collision to generate the gas; and a front passenger seat airbag inflated and deployed in front of a front passenger seat by gas being supplied into the front passenger seat airbag from an inflator actuated in a vehicle collision to generate the gas, including a first side-wall and a vent hole. The first side-wall configures a vehicle width direction outer side location of the front passenger seat airbag, includes an abutting portion that abuts the curtain airbag when inflated and deployed, and is spaced apart from a front pillar garnish. The vent hole is provided in the first side-wall on the front pillar garnish side.
US11148622B2	Bumper beam having ribs on several walls of the bumper beam A bumper beam is made of at least one rolled formed steel sheet containing an upper beam and a lower beam extending in a transversal direction, the upper beam and the lower beam each having a closed cross-section defined by a front wall, a rear wall, an upper wall and a lower wall, the upper wall and the lower wall joining the front wall to the rear wall, each of the front walls of the upper beam and of the lower beam containing a front rib extending transversally and towards the interior of the bumper beam. At least one of the upper wall of the upper beam, the lower wall of the lower beam, the rear wall of the upper beam and the rear wall of the lower beam further containing a rib extending transversally and towards the interior of the bumper beam.
US11148618B2	Vehicle seat complete wire harness with optimized harness routing A vehicle seat wiring harness system includes a vehicle seat having a wiring bundle connected to at least an electrical motor energized to displace the vehicle seat and a first fixed point. A wire harness chain is positioned between the first fixed point and a second fixed point connected to a vehicle floor member. The wire harness chain includes multiple links individually including a first connecting wall oppositely positioned with respect to a second connecting wall. A longitudinal cavity is defined between the first connecting wall and the second connecting wall of successive ones of the multiple links. Multiple wires are loosely routed through the longitudinal cavity of the wire harness chain and connected to the wiring bundle.
US11148614B2	Low-pressure molded vehicle headliner with bridge A vehicle headliner includes a two-piece headliner body made up of first and second headliner pieces that are secured together in a mechanical joint. Each of the first and second headliner pieces is comprised of a molded polymer substrate having first and second sides and a fabric on the first side. The molded polymer substrate is partially impregnated into the fabric such that the fabric is fused to the first side. The first piece defines an opening for receipt of a console. There is at least one bridge that spans across the opening and has a molded-in attachment feature for securing the console.
US11148613B2	Device for a motor vehicle The invention relates to a device for a motor vehicle having a protective element which can be pivoted from a closed position into an open position, with an environment detection unit which can be moved into an active position for image detection by an extension movement and into a resting position by a retraction movement, in which the environment detection unit is arranged to be externally inaccessible behind the protective element located in the closed position, and having a drive unit acting on the environment detection unit for moving the environment detection unit, the environment detection unit having an end face facing the protective element and two has adjoining side surfaces and wherein a pressing element for pressing on the protective element during the extension of the environment detection unit and a separate closing element for closing the protective element during retraction of the environment detection unit are formed on at least one of the side surfaces.
US11148610B2	In-vehicle image capturing device The present invention provides an in-vehicle image capturing device which can be mounted on window glass of a vehicle without involving deterioration in precision of installation. The in-vehicle imaging device is characterized by comprising an image capturing unit which captures an image, and a holding part which includes a shielding section for partially shielding the imaging unit and which holds the image capturing unit, wherein: the holding part is bonded to window glass in advance; the image capturing unit includes a supported section which is supported by the holding part; and the holding part includes a guiding section for guiding the supported section toward a first direction in which the image capturing unit approaches the shielding section, and a supporting section for supporting the supported section and for restricting movement, in the first direction, of the supported section that has been guided by the guiding section.
US11148601B2	Moving multi console for vehicle The present disclosure provides a moving multi console for a vehicle, which is designed to be used in various applications in the confined interior space in a vehicle, and which includes a second console slidably and rotatably mounted on a floor panel, a first console slidably and rotatably coupled to the second console, and first and second guide shafts, which are fixed at lower ends thereof to the floor panel and are inserted at upper ends thereof into the second console and the first console so as to guide and support sliding movement and rotating movement of the second console and the first console.
US11148592B2	Motorcycle driving assistance device A motorcycle driving assistance device includes: a curve traveling determination unit for determining whether or not an own vehicle is traveling on a curve; a radius-of-curvature calculation unit for, when it is determined that the own vehicle is traveling on a curve, calculating a radius of curvature of the curve; an other-vehicle lane estimation unit for comparing the radius of curvature and a distance between another vehicle and a center of curvature of the curve, and estimating a traveling lane of the other vehicle; and an alarm determination unit for determining whether or not output of an approach alarm is needed, on the basis of a distance between the own vehicle and the other vehicle, a relative velocity of the other vehicle, and a relationship between a traveling lane of the own vehicle and the traveling lane of the other vehicle.
US11148590B2	Lighting unit with data lines and line ends thereof for a vehicle and method for producing same A lighting unit for a vehicle has a light source carrier with an arrangement of data lines. The lighting unit also has a plurality of light sources positioned on the light source carrier, each of which has an integrated control unit and which are interconnected via the arrangement of data lines in order to exchange data according to a predefined protocol. The rear face of the light source carrier has a plurality of cavities. The front face of the light source carrier is light-conductive, at least in the region of the cavities. The arrangement of data lines is on the rear face of the light source carrier and the line ends of the data lines lead up to or into the number of cavities. At least one light source is fitted into each of the plurality of cavities, such that each light emission surface is oriented towards the floor of the cavity and the light source is electrically contacted and held in the cavity by electrical and mechanical contact with the line ends of the data lines.
US11148589B2	Vehicle dome light A vehicle roof lighting unit for illuminating an interior compartment of the vehicle. The unit includes one or more direct light emitting elements, wherein each of the direct light emitting elements are configured to illuminate a portion of the interior compartment, and wherein the one or more direct light emitting elements are located on the exterior of the vehicle roof lighting unit. The unit also includes one or more indirect light emitting elements for providing general lighting for the entire interior compartment, wherein the one or more indirect light emitting elements are concealed from view and the light from the one or more indirect light emitting elements reflects off a curved reflective structure. The unit further includes a control panel, wherein the control panel is located on the exterior of the vehicle roof lighting unit.
US11148586B2	Wheel illumination apparatus A wheel illumination apparatus is disclosed. The wheel illumination apparatus includes a diffuser ring set behind wheel of a motor vehicle with a lighting source disposed behind the diffuser to illuminate the wheel. The light source is carried in a channel ring that is positioned on an inboard side of the diffuser ring. The light source may be an LED lighting strip. The light strip may be electrically coupled to an electrical system of the motor vehicle or may have a rechargeable battery. The lighting system of the present invention creates a visual impression where the wheels themselves seem to glow, rather than the wheel well or other areas on a vehicle.
US11148585B2	Decorative component for a vehicle with light emitting finish A decorative component with a light emitting finish includes a transmissive portion including a resin material configured to carry light through the transmissive portion. A plateable portion is attached to the transmissive portion and includes a resin material configured to receive a metal material via electroplating. The plateable portion overlays a portion of the transmissive portion. A metal finish portion is applied to the plateable portion, and the metal finish portion overlays the plateable portion. A plurality of openings are defined by gaps in the finish portion and the plateable portion. Light carried by the transmissive portion exits the component through the openings.
US11148584B2	Vehicular lighting apparatus A vehicular lighting apparatus which is relatively small, low cost, superior in mountability to an automobile, and superior in recognizeability of an object illuminated by a head lamp. The apparatus includes: a composite lens element that is a light guide element constructed by molding a translucent resin substantially into a plate-like shape; a planar light-emitting unit that emits light; an optical system that transforms planar light from the light-emitting unit into linear light and that causes the linear transformed light to be incident on a rear side face of the light guide element; and a diffraction lens formed on the rear side face of the light guide element on which the linear transformed light is incident, and condensing the linear transformed light. The light condensed by the lens means is emitted from a front side face of the light guide element onto a road surface in front of the vehicle.
US11148578B2	Universal mounting tabs and kits for automotive components Mounting tabs, kits and methods of using the mounting tabs where none previously existed or for replacing/repairing broken mounting tabs are disclosed. For example, the mounting tabs, kits and methods disclosed herein are well suited for the repair of high value components, including automotive components.
US11148576B2	System for the retention and immobilization of stacked intermodal chassis A system for securing, stabilizing, and immobilizing a stack of intermodal chassis has a plurality of elongated, vertical supports, each support having a series of vertically aligned holes. The vertical supports are designed to be aligned adjacent to a stack of intermodal chassis and positioned in spaced relation to each other. A plurality of connector members are secured to the vertical supports and to the horizontally extending frames of the intermodal chassis in order to secure, stabilize, and immobilize the stack of chassis.
US11148575B2	Trailer system A trailer system and method of using the same are described herein where the trailer system allows for storage in a compact space and reduction of weight of the trailer system. The trailer system in some embodiments may have a center rail with a hinge so that the trailer can fold in half and be positioned against a vertical wall for storage. The trailer system can also have a sliding basket system for receiving the wheels of a vehicle to allow for the storage of the trailer system in a compact space, to allow the trailer system to receive vehicles with different wheelbases, and to reduce the weight of the trailer system.
US11148573B2	Deployable footrest for vehicle interior with a storage compartment A vehicle interior is disclosed herein. The vehicle interior having an interior trim panel; a footrest assembly operably coupled to the interior trim panel, the footrest assembly having: a deployable footrest positionable from a stowed position wherein the deployable footrest is not visually perceivable to a fully deployed position such that the footrest is accessible; a deployable mechanism that enables the footrest assembly to be manipulated between the stowed position and the fully deployed position; and a storage container integrated with the deployable footrest.
US11148568B2	Headrest position adjusting device for vehicle A headrest position adjusting device for a vehicle, may include a first motor mounted to a seatback frame; a first link connected to the first motor to be rotatable to a predetermined first angle in a leftward-rightward direction; a second motor mounted to the first link; a second link connected to the second motor to be rotatable to a predetermined angle in an upward-downward direction; a third motor mounted to the second link; a third link connected to the third motor to be rotatable with respect to a rotation axis of the third motor; and a headrest frame connected to the third link and mounted in a headrest pad.
US11148560B1	Bicycle trailer seat recline A bicycle seat recline adjusts the incline of a bicycle trailer seat back. The seat recline can comprise opposed gear racks engaged by gears at opposite ends of a cross member. The cross member is coupled to an upper portion of the seat back. Moving the cross member moves the gears in the gear racks and adjusts the angle of the seat back. The cross member is desirably selectively and simultaneously lockable to and releasable from any one of a plurality of positions along the gear rack. A lower portion of the seat back can pivot about a lower pivot axis. The gear racks can be arced to maintain a constant distance to the lower pivot axis as the cross member is moved and maintains a constant tension on the seat back. A plurality of seats with adjustable seat back reclines can be included in the bicycle trailer.
US11148558B2	Illuminance adjusting apparatus, illuminance adjusting method, and computer program With an illuminance adjusting apparatus, if automatic driving of a vehicle is being performed, a control unit determines whether or not an estimated time that it is estimated to take until the automatic driving ends is less than or equal to a reference time. If it is determined by the control unit that the estimated time is less than or equal to the reference time, a drive unit reduces illuminance of an interior light for illuminating an interior of the vehicle.
US11148556B2	Vehicle seat hinge assembly A vehicle seat hinge assembly including a base plate, a seat support assembly, and an off-center hinge. The base plate is configured to mount to a vehicle and the seat support assembly is configured to mount to the seat. The off-center hinge of the vehicle seat hinge assembly is positioned at one corner of the base plate and pivotally couples at least part of the seat support assembly to the base plate. The base plate has a base plate centerline and the off-center hinge has a hinge axis that is arranged at an oblique angle relative to the base plate centerline.
US11148553B2	Apparatus for controlling temperature of fuel cell and method thereof A fuel cell temperature control apparatus includes: a driver propensity determination processor that determines a driver's propensity while a vehicle travels; a temperature control factor decision processor that determines a temperature control factor based on an ambient temperature and the driver's propensity to control the temperature of the fuel cell; and a storage that stores driver propensity determination information determined by the driver propensity determination processor.
US11148551B2	Dynamic allocation of power modules for charging electric vehicles A first dispenser receives a request to initiate charging service for charging an electric vehicle. The first dispenser determines an amount of power that is available for the charging service for charging the electric vehicle including determining an availability status of multiple power modules that are located in the first dispenser and a second dispenser. The first dispenser determines whether the available amount of power is enough to meet a requested or determined amount of power draw of the electric vehicle. If the available amount of power is not enough to meet the requested or determined amount of power draw of the electric vehicle, and if there is at least one of the power modules that is available, the first dispenser requests allocation of the available power module and charging service commences.
US11148550B2	Battery storage system for electric refuse vehicle A refuse vehicle including a chassis, a body assembly coupled to the chassis, the body assembly defining a refuse compartment, and an electric energy system, the electric energy system including one or more battery cells and control hardware, the electric energy system detachably coupled to the body and configured to be accessed by a door in the body, and wherein the one or more battery cells of the electric energy system are replaceable.

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