Document Document Title
US11835396B2 System and method for evaluating changes in the efficiency of an HVAC system
The invention comprises systems and methods for evaluating changes in the operational efficiency of an HVAC system over time. The climate control system obtains temperature measurements from at least a first location conditioned by the climate system, and status of said HVAC system. One or more processors receives measurements of outside temperatures from at least one source other than said HVAC system and compares said temperature measurements from said first location with expected temperature measurements. The expected temperature measurements are based at least in part upon past temperature measurements.
US11835395B2 System and method for evaluating changes in the efficiency of an HVAC system
The invention comprises systems and methods for evaluating changes in the operational efficiency of an HVAC system over time. The climate control system obtains temperature measurements from at least a first location conditioned by the climate system, and status of said HVAC system. One or more processors receives measurements of outside temperatures from at least one source other than said HVAC system and compares said temperature measurements from said first location with expected temperature measurements. The expected temperature measurements are based at least in part upon past temperature measurements.
US11835393B2 Microprobe
A microprobe is provided that includes a microsphere optical resonator operatively coupled to a nanoscatterer. The microsphere optical resonator includes a back surface and a front surface opposite the front surface. The front surface is configured to receive a focused laser beam, and the nanoscatterer is positioned adjacent to the back surface.
US11835392B2 Apparatus, system and method for temperature measurement for dry-type transformer
An apparatus includes a temperature sensor configured to measure a temperature of a dry-type transformer, and the temperature sensor is arranged on or proximate a conductor of the dry-type transformer and is covered by an insulating layer of the conductor. The apparatus further includes a passive wireless communication module configured to transmit the measured temperature to a reader. The temperature of the dry-type transformer can be measured accurately, thereby improving the reliability and safety of the dry-type transformer. Accordingly, temperature measurement for the dry-type transformer can work appropriately in a cost-effective and efficient way.
US11835390B2 Spatially estimating thermal emissivity
A technology is described for spatially estimating thermal emissivity. A method can include obtaining spectral emissivity data and satellite imaging data for a geographic area. A weighted emissivity model of emissivity values may be generated for surfaces included in the geographic area from the spectral emissivity data and the satellite imaging data, wherein the spectral emissivity data is mapped to the satellite imaging data to generate the weighted emissivity model. Thermal imaging data for the geographic area may be received from an airborne thermal imaging sensor and a thermal emissivity map can be generated for the geographic area using the thermal imaging data and the weighted emissivity model. The emissivity values from the weighted emissivity model can be used to estimate thermal emissivity values.
US11835389B2 Temperature measuring device and temperature measuring method
A temperature measuring device and a temperature measuring method are provided. The temperature measuring device includes a processing module, a first image capturing module and a second image capturing module. The processing module calculates a second reference area, a third temperature measuring area and a fourth temperature measuring area of a second image information according to a first reference area, a first temperature measuring area and a second temperature measuring area of a first image information, respectively. The processing module obtains a first detected temperature value of a test subject in the third temperature measuring area.
US11835383B2 Optical systems and devices for monitoring a light signal
There is provided an optical system comprising a light conduit. The light conduit comprises a first light pipe, a second light pipe, and a first bridge to mechanically couple the first light pipe to the second light pipe. The first light pipe has a first inlet to receive a first input light signal and a first outlet to emit at least a portion of the first input light signal to form a first output light signal. Moreover, the second light pipe has a second inlet to receive a second input light signal and a second outlet to emit at least a portion of the second input light signal to form a second output light signal. Furthermore, the first bridge has a first end mechanically coupled to the first light pipe and a second end mechanically coupled to the second light pipe.
US11835380B2 Light-emitting device
A light-emitting device includes a plurality of light-emitting elements, a photodetector, an optical member and a bonding portion. The light-emitting elements include a first light-emitting element configured to emit first light and a second light-emitting element configured to emit second light. The photodetector is configured to receive a part of light emitted from each of the light-emitting elements. The photodetector has a first bonding surface. The optical member has a second bonding surface and a first inner side surface. The first inner side surface is continuous from the second bonding surface. The light emitted from each of the plurality of light-emitting elements is configured to pass through the optical member. The bonding portion bonds the photodetector and the optical member with the bonding portion being in contact with the first bonding surface, the second bonding surface, and at least a part of the first inner side surface.
US11835377B2 System and method for measuring grain cart weight
A system of improved weighing utilizes accelerometers to compensate for measurement dynamics and non-level sensor orientation. Fill level of remote combines can be estimated by utilizing their historical harvesting performance and elapsed time or area harvested. Failure and degradation of weight sensors is detected by testing sensor half bridges. Loading and unloading weights can be tied to specific vehicles by utilizing RF beacons. Display location diversity is enhanced utilizing a mirror located as necessary while reversing the displayed image.
US11835374B2 Ultrasonic mass fuel flow meter
The subject matter of this specification can be embodied in, among other things, a sensor that includes a first axial sensor housing portion having a first cross-sectional area, a second axial sensor housing portion arranged adjacent to the first axial sensor housing portion along the sensor axis and having a second cross-sectional area larger than the first cross-sectional area, and a face extending from the interior surface of the first axial sensor housing portion to the interior surface of the second axial sensor housing portion, a first buffer rod within the first axial sensor housing portion and having a first axial end and a second axial end, a second buffer rod within the second axial sensor housing portion and abutting the face, and having a third axial end and a fourth axial end, and an acoustic transceiver element acoustically mated to the second axial end and the third axial end.
US11835370B2 Method for calculating position or angle of inspection target, storage medium, apparatus, and system
A method for calculating a position or an angle of an inspection target based on a sine wave signal and a cosine wave signal output from an encoder or a laser interferometer, includes acquiring a temporary movement speed of the inspection target, calculating an amplitude correction value corresponding to the temporary movement speed using information representing a relationship between a movement speed of the inspection target and amplitudes of the sine wave signal and the cosine wave signal acquired in advance, correcting the amplitudes of the sine wave signal and the cosine wave signal using the amplitude correction value, and calculating an offset error in a Lissajous waveform using the sine wave signal and the cosine wave signal the amplitudes of which are corrected with the amplitude correction value and calculating the position or the angle of the inspection target using the offset error.
US11835369B2 3D printer detection device having magnet and hall sensor
A detection device for a 3D printer and a 3D printer are provided. The detection device includes: a housing defining at least one feed port, a discharge port, a feed channel, and a discharge channel, the feed channel and the discharge channel form an internal cavity, and at least one hole in communication with the internal cavity is provided; at least one magnet respectively arranged in a hole, an end of the magnet inserted into the internal cavity is shaped with an end surface, such that when the printing filament is fed to a position of the magnet, the tip of the printing filament presses the end surface, thereby pushing the magnet to move to a predetermined position; and at least one Hall sensor, arranged to cooperate with a corresponding magnet, such that the Hall sensor is triggered when the corresponding magnet moves to the predetermined position.
US11835365B2 Calibration bracket
Embodiments of the disclosure discloses a calibration bracket. The calibration bracket includes a base, a vertical rod, a transverse force application member and a transverse force application mating member. The vertical rod is detachably mounted to the base. The transverse force application member is disposed on one of the base and the vertical rod. The transverse force application mating member is disposed on the other of the base and the vertical rod and is configured to be connected to the transverse force application member to apply, to the vertical rod, a force parallel to the base. A limiting protrusion is provided on one of the base and the vertical rod. A limiting opening is provided on the other of the base and the vertical rod. The limiting opening can allow the limiting protrusion to pass through the limiting opening and snugly abut against the limiting protrusion when the transverse force application member applies a transverse force to the vertical rod. By means of the structure described above, the vertical rod can be quickly mounted to or detached from the base. Therefore, the calibration bracket is easy to assemble and transport.
US11835364B2 Sensor housing with debris sloughing structure
An environmental sensor device with a sensor enclosure is configured for use in a gas environment. An enclosure support, at least one sensor on a face of the enclosure; and at least one debris sloughing structure is used. The debris sloughing structure is composed of a channel with a set of inner and outer ridges disposed in the enclosure around a periphery of the at least one sensor, wherein a top portion of the debris sloughing structure above the at least one sensor and lateral portions of the debris sloughing structure on lateral sides of the at least one sensor. A shape and arrangement of the debris sloughing structure carries condensate or contaminants forming on non-sensor areas of the enclosure away from the sensor and to a bottom portion of the enclosure.
US11835362B2 Depth sensing using line pattern generators
A distance measurement system includes two or more line pattern generators (LPGs), a camera, and a processor. Each LPG emits a line pattern having a first set of dark portions separated by a respective first set of bright portions. A first line pattern has a first angular distance between adjacent bright portions, and a second line pattern has a second angular distance between adjacent bright portions. The camera captures at least one image of the first line pattern and the second line pattern. The camera is a first distance from the first LPG and a second distance from the second LPG. The processor identifies a target object illuminated by the first and second line patterns and determines a distance to the target object based on the appearance of the target object as illuminated by the first and second line patterns.
US11835361B2 Vehicle-side device, method and non-transitory computer-readable storage medium for autonomously driving vehicle
A system for autonomously driving a vehicle along a road segment using map data including coordinate information of a landmark disposed along a road, includes at least one processor. The map data is distributable from a predetermined server to the vehicle in patch units, which are data sets for different areas. The processor is configured to: acquire a position of the vehicle based on a detection result of a positioning sensor mounted on the vehicle; and set a patch as a download target including a road which has a possibility that the vehicle passes through and is determined based on a current position of the vehicle.
US11835355B2 Parking spot route optimization systems and methods for optimizing parking spot databases
A method for optimizing a parking spot database is provided including determining a utility score of a candidate route to a candidate parking spot of a plurality of parking spots of a parking spot database based on an availability status of a non-candidate parking spot along the candidate route, and selecting the candidate route from a plurality of candidate routes based on the utility score.
US11835353B2 Computer implemented method for guiding traffic participants
A computer implemented method for guiding traffic participants, especially pedestrians, especially visually impaired and blind people, especially for guiding in urban environments, between at least two places wherein the method contains the following steps: A. Providing a multi-modal three-dimensional map; B. Calculating a route based on the multi-modal three-dimensional map connecting the at least two places over at least one intermediate waypoint; C. Determining precise location of the traffic participant, preferably by using the multi-modal three-dimensional map; and D. Setting beacons along the path at the waypoints.
US11835345B2 Transportation vehicle routing
Methods, computer program products, and systems are presented. The method computer program products, and systems can include, for instance: determining a current transportation mode of a user with use of data of a user passenger vehicle associated to the user and data of a user auxiliary passenger vehicle associated to the user, wherein the user passenger vehicle is capable of carrying the user auxiliary vehicle, and wherein the user auxiliary vehicle is configured to be hand carried by the user; evaluating a current route of the user in dependence on the current transportation mode of the user as determined by the determining; and providing one or more output in dependence on the evaluating.
US11835340B2 GPS-denied geolocation
Systems and techniques for navigation in a GPS-denied environment that do not rely on locations of known points. Instead, the operator can measure distance and/or inclination as well as azimuth to arbitrary points on the visual horizon (or sub-horizon) from their location. These observations can then be compared to precomputed distances and inclinations for corresponding azimuths to the visual horizon of a grid of points based on known surface terrain data. The closest grid point to the observer's location obtained in this way can be refined using a model of the surrounding environment, allowing for the operators position to be quickly and accurately determined.
US11835338B2 Sensor element, angular velocity sensor, and multi-axis angular velocity sensor
A sensor element includes a piezoelectric body, a plurality of excitation electrodes, and a plurality of detecting electrodes. The piezoelectric body includes a frame and a driving arm and detecting arm which extend from the frame within a predetermined plane parallel to an xy plane in an orthogonal coordinate system xyz. The excitation electrodes are located on the driving arm. The detecting electrodes are located on the detecting arm enabling detection of a signal generated by bending deformation of the detecting arm in a z-axis direction. The detecting arm includes first and second arms. The first arm extends from the frame in the predetermined plane. The second arm extends from a front end side of the first arm toward a frame side within the predetermined plane. An end part of the second arm on the frame side is formed as a free end.
US11835337B2 Interferometry assembly having optical paths through different materials
There is described an interferometer for use in an optical locker. The interferometer comprises at least two transparent materials having different thermal path length sensitivities. The interferometer is configured such that an input beam is split by the interferometer into first and second intermediate beams, which recombine to form an output beam, the first and second intermediate beams travelling along respective first and second intermediate beam paths which do not overlap. At least one of the intermediate beam paths passes through at least two of the transparent materials. A length of each intermediate beam path which passes through each transparent material is selected such that an optical path difference between the first and second intermediate beam path is substantially independent of temperature.
US11835336B2 Measuring device for measuring uneveness of a surface of an item
The present invention relates to a measuring device for characterising a shape of a surface of an item, such as a wind turbine blade fibre layup, wherein the measuring device comprises: a frame comprising a holding frame, a first set of two or more probes movably held in the holding frame, each probe having a respective probe end for contacting the surface of the item, and electronic sensing means configured to provide for each probe a respective electrical signal representative of a position of the probe relative to the holding frame. A method for calibrating such a device is provided. Further, a method for characterising a shape of a surface of an item is provided.
US11835331B2 Method for fabricating speckle for high temperature deformation measurement of shaped refractory material
The disclosure relates to a method for fabricating a speckle for high temperature deformation measurement of a shaped refractory material. A technical solution includes mixing a hercynite micropowder and a liquid mixing agent in a mass ratio of (3-6):1, and ultrasonically treating to obtain a speckle mixture; polishing a surface of a shaped refractory material to be measured, removing impurities, and spraying the speckle mixture on the surface of the shaped refractory material to be measured with a pneumatic airbrush in a time hood to obtain an uncured speckle; heating the uncured speckle to 60-80° C., keeping for 1-3 h, then heating to 100-120° C., and keeping for 1-3 h to obtain a speckle for high temperature deformation measurement of a shaped refractory material. The fabricated product is suitable for high temperature deformation measurement of a shaped refractory material at 1,600° C.
US11835329B2 Mining vehicle
An explosives delivery vehicle for delivering a booster for initiating an explosion of an explosive material in a hole in a floor of a mine pit to an operative depth in the hole. The vehicle comprises a storage assembly for storing a plurality of the boosters, a booster loading assembly for (i) supporting the booster in a delivery position above the hole and (ii) moving the booster downwardly into the hole and inserting the booster at an operative depth in the hole; and a delivery assembly for transporting the booster from the storage assembly to the loading assembly.
US11835325B2 Anti-air shell for telescoped ammunition with double unlock
A medium calibre gyro-stabilized anti-air shell intended to produce a spray of sub-projectiles, wherein it includes an ogive shaped nose cone extended by a case tube and a central pin delimiting with the case tube a housing enclosing sub-projectiles, a casing covering the case tube attached, by an upstream thread at its front end, to a flange on the nose cone and attached by a downstream thread at its rear end onto a rear end cap enclosing an air burst charge, translation means being positioned between the rear end cap and the case tube so as to ensure the shearing of the upstream and downstream threads.
US11835324B2 Tracking device, system, and method for use with an arrow
A tracking system for use with an arrow including a base unit defining an open central section; a holding magnet positioned within the open central section; and a sending unit that includes an electronic circuit; a main body section affixed to an electronic circuit; projections extending from the main body section into the open central section and at least partially surrounding the holding magnet; and a projection extending from the main body section and ending in a point; where the electronic circuit includes a battery and is constructed to emit a tracking signal when activated and the electronic circuit includes a magnet switch element such that the electronic circuit is maintained in a deactivated state as a result of the magnetic field established by the holding magnet.
US11835323B2 High strength munitions structures with inherent chemical energy
Munitions structures comprising one or more high strength reactive alloys, in particular reactive bulk metallic glasses, have significant amounts of inherent chemical energy. This energy may be discharged by subjection of the munitions structure to rapid impulsive loading and fragmentation in the presence of oxygen and/or nitrogen. A munitions structure can be configured in both large and small penetrators, e.g. warheads and bullets, with increased lethality. The lethality of these munitions structures is augmented by means of rapidly and simultaneously imparting both mechanical energy (kinetic energy through impact and fragmentation) and chemical energy (blast and/or fireball) to a target. A high-strength reactive alloy can substitute at least in part one or both of explosives and inert structural materials in conventional munitions systems to improve performance and reduce parasitic weight of structural casing.
US11835321B2 Ballistic protection material
A ballistic protection material (10) having a composite layer (16) that comprises a mesh (54) embedded in a mass of compacted particulate material (56) that is bound together by a binder material (66). The mesh (54) may be a metal mesh, the particulate material (56) may comprise ceramic particles (64) and the binder material (66) may be an epoxy resin matrix. The ballistic protection material (10) may comprise additional layers, for example, a first layer (12) comprising a first class of steel and a second layer (14) comprising a second class of steel that is different to the first class of steel. The second layer (14) can be positioned intermediate the first layer (12) and the composite layer (16).
US11835320B2 Systems and methods for non-lethal, near-range detainment of subjects
A near-range launcher assembly for at least temporarily detaining a subject include a primary launcher carrying a first projectile, the first projectile including a pair of pellets and a tether connecting the pellets. A secondary launcher carries a second projectile. At least one power source is associated with one or both of the primary and secondary launchers. At least one control system is operably coupled to the at least one power source, the control system operable to activate the power source. At least one user input is operably coupled to the at least one control system, the user input operable to communicate with the control system based on input from the user to activate the at least one power source to expel one or both of the first projectile and the second projectile from the launchers toward the subject.
US11835317B2 Bow accessory coupler and method
A bow accessory coupler and method are disclosed herein. The bow accessory coupler, in an embodiment, includes a body. The body has a first surface including an interface configured to face in a first direction and engage a rear face of a bow riser. The body also has a second surface configured to face in a second direction. Furthermore, the body includes a portion having a dovetail shape. The body defines at least one opening configured to receive a fastener, and the portion is configured to be coupled to an element of an accessory.
US11835316B1 Revolver-type firearm with a barrel-cylinder gap seal
A revolver-type firearm has a barrel-cylinder gap created between its barrel and a rotatable cartridge cylinder. The cartridge cylinder has a plurality of cartridge chambers each with corresponding counterbore retaining a translatable shuttle. When a cartridge is fired, the shuttle expands and translates forward toward the breech-end of the barrel and seals the barrel-cylinder gap to prevent the escape of gases, flames, and residue through the barrel-cylinder gap. When pressure drops as the cartridge projectile exits the barrel, the shuttle contracts. The barrel-cylinder gap opens upon rotation of the cartridge cylinder as the shuttle translates away from the breech-end of the barrel. The shuttle has a thin cylindrical body, a beveled front end, and a conical central bore and is manufactured from a hard elastic metal or metal alloy such as one comprising titanium.
US11835314B2 Sound suppressor for a firearm
A suppressor for a firearm is disclosed. The suppressor may have a hollow elongated body extending from a proximal end to a distal end. The suppressor may also have an expansion chamber disposed within the body. The expansion chamber may extend from adjacent the proximal end to a position between the proximal and distal ends. The suppressor may have a first plurality of vanes disposed in the expansion chamber. The first vanes may be laterally spaced apart from each other along a periphery of the body. The suppressor may further have a second plurality of vanes disposed in the body. The second plurality of vanes may be axially spaced apart from the first vanes. The tips of the first and second plurality of vanes may define a generally cylindrical passageway disposed coaxially with the body.
US11835311B2 Devices, systems, and computer program products for detecting gunshots and related methods
Devices, systems, computer program products and methods for detecting gunshots is provided. The method and associated system can include a device which is coupled to a user or firearm. The device can include an accelerometer and a microphone for detecting movements and sounds, respectively. The device can be trained by firing rounds from the firearm under predetermined conditions. Analysis of the training results in creating a data signature for the particular firearm. Gunshots can be then detected by using the data signature and comparing the data signature to the movements and/or sounds captured. The number of rounds left in the firearm can then be displayed to the user for easy viewing.
US11835309B2 Tube plate, heat exchanger and method for producing a heat exchanger
A tube plate for a heat exchanger has a base body in which at least two apertures are formed for receiving respectively a tube body. In addition, the tube plate includes a groove, likewise formed in the base body, with which the two apertures are connected with one another.
US11835306B2 Finned tube heat exchangers and methods for manufacturing same
A heat exchanger fin is disclosed. The fin can include a fin portion and a collar portion defining a fin aperture that has a central axis passing therethrough. The collar portion can include a nesting end including a nesting portion and a receiving end that (i) is located apart from the nesting end in an axial direction and (ii) comprises one or more bends to form an overhang portion that defines a gap located radially inward of the overhang portion. The gap can be dimensioned to at least partially receive the nesting portion. The collar portion can also include a contact portion extending between the nesting end and the receiving end, and the contact portion can be configured to abut an outer surface of a tube when the tube is at least partially inserted into the fin aperture.
US11835303B2 Heat transfer device for tempering batteries and components of the power electronics
A device for the transfer of heat to control the temperature of batteries and components of the power electronics, particularly for an electric vehicle or a hybrid vehicle, includes an inlet for a fluid and an outlet for the fluid as well as at least two fluid-conducting plate-shaped heat exchanger elements, of which a first plate-shaped heat exchanger element and a second plate-shaped heat exchanger element have planar contact with one another for the transfer of heat. In doing so, the second plate-shaped heat exchanger element is formed for planar contact with a heat transfer surface of a battery and/or a component of power electronics. At least one fluid connection is formed between the first plate-shaped heat exchanger element and the second plate-shaped heat exchanger element such that fluid escaping from the first plate-shaped heat exchanger element can flow through the second plate-shaped heat exchanger element.
US11835299B2 Thin vapor-chamber structure
The disclosure relates to a thin vapor-chamber structure including a first cover and a second cover. The first cover has a first surface and a first clustered pattern. The first clustered pattern is disposed on the first surface, and has a plurality of first protruding stripes spaced apart from each other and extended along a first direction. The second cover has a second surface and a second clustered pattern. The first surface faces the second surface. The second clustered pattern is disposed on the second surface, and has a plurality of second protruding stripes spaced apart from each other and extended along a second direction. The first clustered pattern and the second clustered pattern are partially contacted with each other to form a wick. The lateral walls of the first protruding stripes and the second protruding stripes form a micro-channel meandering between the first surface and the second surface.
US11835296B2 Lance unblocking method and apparatus
An apparatus for removing a blockage in a solids injection lance extending into a direct smelting vessel The solids injection lance has a single inlet coupled to a section of supply line that conveys gas and solids to the solids injection lance and that is upstream and co-axial with the solids injection lance. The apparatus has a tool that extends through the supply line section and the solids injection lance to remove a blockage of solid material and an assembly for advancing the tool through the solids injection lance and the supply line section to the blockage from an upstream side of the blockage.
US11835290B2 Vacuum adiabatic body and refrigerator
A vacuum adiabatic body according to the present invention includes at least one reinforcing frame which is installed along a corner of at least one of a first plate member and a second plate member constituting an inner wall and an outer wall of the vacuum adiabatic body and is provided as one body for reinforcing the strength, thereby being capable of reinforcing the strength of the vacuum adiabatic body which is applied to the three-dimensional structure.
US11835288B2 Air conditioner system and method to control defrosting using camera and sensor data
An air conditioner system is provided that may include an air conditioner including a compressor, an outdoor heat exchanger that performs heat exchange using refrigerant discharged from the compressor, a camera module that photographs the outdoor heat exchanger, a sensor unit including a plurality of sensors, and a communication unit that transmits an image of the outdoor heat exchanger photographed by the camera module and sensor data detected by the sensor unit, and a server including a communication unit that receives the image of the outdoor heat exchanger photographed by the camera module and the sensor data detected by the sensor unit, and a defrosting controller that determines whether the outdoor heat exchanger is frosted based on image data of the outdoor heat exchanger photographed by the camera module, and predicts a frosting timing based on the sensor data detected by the sensor unit.
US11835287B2 Refrigeration unit
A refrigeration unit includes a storage compartment, an evaporator compartment, an evaporator disposed within the evaporator compartment, a drain pan beneath the evaporator and having first and second sloped surfaces, and a panel between the storage and evaporator compartments that defines an opening. The storage compartment is in fluid communication with the evaporator compartment via the opening. The refrigeration unit also includes an evaporator fan that delivers air from the evaporator compartment to the storage compartment via the opening, and an evaporator fan grille coupled to the panel and extending outward therefrom into the storage compartment. The evaporator fan grille includes a body that extends over the opening and that is in a spaced-relationship with the panel, and at least one spacer feature extending from the panel to the body.
US11835286B2 Tank cooling apparatus
A cooling apparatus includes: a pair of movable frames provided to be movable relative to each other so as to clamp a tank; multiple contact members provided on each of the pair of movable frames and each having a contact surface configured to contact an outer surface of the tank; a cooling liquid supply passage provided with multiple cooling liquid supply ports that respectively open in the contact surfaces of the contact members to supply a cooling liquid toward the outer surface of the tank; and a cooling liquid supply device that supplies the cooling liquid to the cooling liquid supply passage. Each of the contact surfaces is provided with grooves extending from a corresponding one of the cooling liquid supply ports to an outer edge of the contact surface.
US11835285B2 Chiller and energy storage system
A chiller and an energy storage system are provided. The chiller includes a mechanical refrigeration system, an electric control module and a warehouse. The mechanical refrigeration system includes a compressor, a condenser, an electronic expansion valve and a heat exchanger which are circularly connected by a refrigerant circulation pipeline. The mechanical refrigeration system further includes a condensing fan. The compressor, the condenser, the electronic expansion valve, the heat exchanger and the electric control module are located in the warehouse. The condensing fan is configured to drive external air into the warehouse, the electric control module is adjacent to the condenser and the electric control module and the condenser are inclined to each other, and an air duct with a width gradually decreasing from upstream to downstream in an air flow direction is formed between the electric control module and the condenser.
US11835283B2 Refrigerator and control method therefor
A method for controlling a refrigerator of the present invention includes turning on the heater when ice making is completed; moving the second tray to a standby position in a forward direction when the movement condition of the second tray is satisfied; turning off the heater when a turn-off condition of the heater is satisfied after the second tray moves to the standby position in the forward direction; determining whether the heater is turned off and a predetermined time has elapsed; and moving the second tray to the ice separation position in the forward direction when it is determined that the predetermined time has elapsed.
US11835282B2 Refrigerator
A refrigerator according to the present invention may comprise a first tray assembly forming one part of ice-making cells, and a second tray assembly forming the other part of same. Any one tray assembly, from among the first and second tray assemblies, comprises a first part forming at least a part of the ice-making cells, and a second part extending from a set point on the first part so as to reduce water supplied to the ice-making cells from leaking through a space between the first and second tray assemblies.
US11835280B2 Evaporator liquid preheater for reducing refrigerant charge
A system and method for reducing the refrigerant charge in a refrigeration system by preheating the liquid refrigerant before it is introduced to the evaporator inlet. When refrigerant liquid is introduced to the evaporator inlet, a portion of the refrigerant liquid vaporizes. This refrigerant vapor displaces refrigerant liquid at the inlet of the evaporator. As more refrigerant vapor is introduced, the amount of liquid inside the evaporator is reduced. A heat exchanger is placed before the liquid refrigerant inlet of the evaporator to generate more vapor when the refrigerant enters the evaporator.
US11835279B2 Noise reduction method
There is provided a method of reducing noise in a cryogenic cooling system associated with a mechanical refrigerator forming part of said cooling system. The method comprises: monitoring vibrations in the cooling system during operation of the mechanical refrigerator; and modulating an operating frequency of the mechanical refrigerator based on the monitored vibrations so as to reduce the amplitude of said vibrations. This allows noise within the cooling system to be reduced.
US11835277B2 Defrost systems and methods for heat pump water heaters
A heat pump water heater can include a water tank and a refrigerant circuit that can be in fluid communication with an evaporator coil, a condenser coil, and a compressor. The heat pump water heater can include a fan configured to move air across the evaporator coil, a temperature sensor, and a controller. The controller can be configured to receive temperature data from the temperature sensor and, in response to the temperature data indicating a temperature less than a predetermined temperature threshold, output instructions for the compressor to deactivate and the fan to move air across the evaporator coil.
US11835276B2 Purge system for chiller system
A purge system for removing non-condensables from a chiller system includes a purge chamber, a plurality of carbon beds fluidly connected to the purge chamber into which a flow of refrigerant and non-condensables is selectably directed from the purge chamber to remove the non-condensables therefrom. A vent line is fluidly connected to the plurality of carbon beds to dispose of the collected non-condensables, and a heater is operably connected to the plurality of carbon beds to selectably heat one or more of the carbon beds of the plurality of carbon beds to release refrigerant therefrom and direct the released refrigerant to the purge chamber.
US11835273B2 Refrigerant cycle apparatus
A refrigerant cycle apparatus includes a main refrigerant circuit, a bypass circuit, and a controller. The main refrigerant circuit includes a compressor, a heat source-side heat exchanger, a heat source-side expansion valve, and a utilization-side heat exchanger. The controller performs a second operation of opening a hot gas bypass valve in a state in which the compressor is driven before performing a first operation in which the heat source-side heat exchanger serves as a heat absorber for the refrigerant and the utilization-side heat exchanger serves as a radiator for the refrigerant. In the first operation or the second operation, when a difference between a pressure of the refrigerant on the discharge side of the compressor and a pressure of the refrigerant on the suction side of the compressor becomes larger than a first predetermined value, the controller decreases the number of revolutions of the compressor.
US11835267B2 Method and arrangement for verifying reflector surfaces of parabolic trough solar collectors
A method of determining a reflector parameter of a concentrating solar collector's reflector surface. An image is captured of the reflected receiver tube in the reflector surface, with an image capturing device, e.g. a camera, and processed to put together image data related to the reflected receiver tube. Further, the method comprises determining a location of the image capturing device at a capturing time of the captured image, and determining a position on the reflector surface based on the determined location of the image capturing device and the image data. The method comprises also calculating the reflector parameter at the determined position based on the image data. By numeric calculation of reflector parameters, such as slope, defects, e.g. caused by impacts or material imperfections, may be identified at an early stage before installing the solar collectors, which may reduce service needs.
US11835264B2 Absorber system
An absorber system solves problems of known absorber systems for use in solar fields in that the absorber tube is suspended on a rail below an absorber cover. The design also makes it possible to move measuring and cleaning robots and the like along the absorber tube more and allows the absorber tube and the secondary reflector to be jointly suspended, whereby an exact mutual alignment between the two components is enabled.
US11835263B2 Absorber system
An absorber system solves problems of known absorber systems for use in solar fields in that the absorber tube is suspended on a rail below an absorber cover. The design also makes it possible to move measuring and cleaning robots and the like along the absorber tube more and allows the absorber tube and the secondary reflector to be jointly suspended, whereby an exact mutual alignment between the two components is enabled.
US11835259B2 Self-regenerated hybrid dehumidifier with air purification
The present invention provides an integrated system of moisture removal, air purification, and air ventilation of the process air while some of the energy and resources required for operation of the system are self-sustained, or in some aspects the present system is self-regenerated such as heating and cooling of air and water exchanged among various elements/modules/members within the system or between the system and the surroundings, such that it becomes an all-time and all-round air dehumidifier, purifier and ventilator. Related method for removing air moisture from the surroundings using the present system is also provided.
US11835257B2 Roof vent device
A roof vent device for use with a ceiling rafter is provided. The roof vent device provides apertures to provide for fluid flow to ventilate the roof space of ceilings.
US11835254B1 Window Unit Air Conditioner installer and support rod
An adjustable assembly for installing and supporting a window unit air conditioner (WUAC) allowing a one-step easy installation and removal. The apparatus has two U-shaped horizontal member and one U-shaped vertical member that utilize the window frame and the weight of the WUAC, to install and keep the WUAC in place. The assembly fits behind and unto the spine of the WUAC as well as across the width of the WUAC. When lifted in place, the assembly fits against the window frame using gravity to securely keep the WUAC in place. The assembly may be used alone or in combination with the horizontal support member and/or the vertical member depending on the weight of the WUAC. The second U-shaped member is placed around both sides and the rear of the installed WUAC with the flange supported against the inner window frame. Using tension force, this provides support for the extruding WUAC. The vertical U-shaped member extends from the sides of the horizontal member and traverses the bottom of the WUAC to give support.
US11835250B2 Method and a system for performing calibration of variable air volume (VAV) units
Aspects of the invention are directed towards a system and a method for performing calibration of variable air volume (VAV) units. One or more embodiments of the invention describe the method comprising steps of turning off a fan of an air handling unit and calibrating one or more airflow sensors associated with one or more reference variable air volume (VAV) units of the plurality of variable air volume (VAV) units using a step measure technique or using a value of airflow of the one or more supply ducts measured by an airflow sensor of the air handling unit or by an airflow sensor in the one or more supply ducts and determining a reference airflow value of the one or more reference VAV units. The method also describes a step of calibrating other airflow sensors associated with other variable air volume (VAV) units based on the reference airflow value.
US11835249B2 Indicator network for managing ventilation, heating and air conditioning components of buildings
An air processing system is provided that is configured to monitor and control the quality and temperature of air within a building. The air processing system includes at least one temperature adjustment assembly (e.g., a heating/cooling system) used to heat or cool the air within the building and at least one dedicated outdoor air system ventilator used to circulate fresh air within the building wherein the air processing system is separate from the temperature adjustment assembly. The air processing system also includes an intelligent gateway formed as part of the ventilator and connected to the temperature adjustment assembly and the ventilator so as to monitor and control their operating conditions. The intelligent gateway may send the operating conditions and any sensor measurements to a cloud computing server that a user or technician can use to interface with the air processing system.
US11835247B2 Air conditioning control device and air conditioning apparatus
An air conditioning control device controls an air conditioning apparatus capable of changing an air environment of a target space. The air conditioning control device includes a first information grasping unit and a control unit. The first information grasping unit grasps a predetermined comfort-related value relating to comfort of a subject. The control unit controls the air conditioning apparatus so as to satisfy a predetermined discomfort condition based on the comfort-related value grasped by the first information grasping unit. An air conditioning apparatus includes the air conditioning control device.
US11835246B2 Managing user account participation in emissions demand response events
Techniques for performing an emissions demand response event are described. In an example, a cloud-based HVAC control server system obtains a history of emissions rates. Based on the history of emissions rates, a future time period of predicted high emissions is identified. An emission demand response event participation level of an account mapped to a thermostat is determined for the future time period of predicted high emissions. The emissions demand response event participation level may be one of a plurality of emissions demand response event participation levels. based on the emissions demand response event participation level of the account, an emissions demand response event is generated during the future time period of predicted high emissions. The cloud-based HVAC control server system then causes a thermostat to control an HVAC system in accordance with the generated emissions demand response event.
US11835245B2 Air conditioning system, and indoor unit of same
This air conditioning system includes a refrigerant circuit including an indoor heat exchanger of an indoor unit and an outdoor heat exchanger of an outdoor unit, and a detection unit capable of detecting a refrigerant leaking from the indoor unit. The detection unit is capable of switching between an energized state and a non-energized state on the basis of information on a refrigerant filling amount by which the refrigerant circuit is filled with the refrigerant.
US11835243B2 Air conditioner networking method and terminal
The disclosure provides a networking method and a networking device for an air conditioner, and a terminal, wherein the networking method includes: acquiring indoor unit information of a target air conditioner indoor unit of an air conditioner by a remote controller; matching an air conditioner outdoor unit corresponding to the target air conditioner indoor unit; and establishing a communication connection between the target air conditioner indoor unit and the matching air conditioner outdoor unit.
US11835242B2 Hot water supplying apparatus and method for utilizing waste heat of hot water supplying apparatus
The purpose of the present invention is to provide a hot water supplying apparatus which enables supply of hot water by utilizing waste heat of a pipe and a boiler as a heat source if there is a small quantity of residual hot water to use therefor, the residual hot water being required when using hot water of an instantaneous boiler, and a method for utilizing waste heat of a hot water supplying apparatus. The hot water supplying apparatus of the present invention for achieving said purpose comprises: a sensible heat exchanger for heating a heating fluid by means of combustion heat from a burner; a hot water supply heat exchanger for generating hot water by means of a heat exchange between the heating fluid heated by the sensible heat exchanger and direct water, and supplying the hot water to a faucet; and a pump for circulating the heating fluid via a heating fluid flow path which connects the sensible heat exchanger and the hot water supply heat exchanger, wherein the hot water supplying apparatus comprises: a signal reception unit for receiving a final hot water use signal; and a control unit for stopping the operation of the burner on the basis of the signal received by the signal reception unit and controlling the pump to circulate the heating fluid.
US11835240B1 Faux fireplace with synchronized flame crackling
A faux fireplace having a controller generating an imitation log crackling sound synchronized to an ember flicker of a faux log. The faux fireplace includes a video display displaying a video flame having releasing embers based on a video loop stored as a video file in memory. The controller generates the imitation log crackling sound for the displayed releasing embers as well. The type of crackling sounds and the volume of the crackling sound are different for each of the faux logs to create an authentic visual and audio experience. The ember flickers are generated by lighting associated with each of the faux logs.
US11835239B2 Process and apparatus for cooking utilizing nebulized water particles and air
A process and apparatus for heating, cooling or heating and cooling multiple chambers of a food preparation device utilizing heated and/or cooled nebulized water particles and heated and/or cooled compressed air. The steps of heating include heating water contained in reservoir located outside of the cooking chambers, heating compressed air, conveying the heated water and the heated compressed air to at least one nebulizer, nebulizing the heated water into heated water particles and introducing the heated water particles into the cooking chamber via the heated compressed air. The steps of cooling include cooling water contained in an additional reservoir located outside of the cooking chambers, cooling compressed air, conveying the cooled water and the cooled compressed air to at least one nebulizer, nebulizing the cooled water into cooled water particles and introducing the cooled water particles into the cooking chamber via the cooled compressed air.
US11835235B1 Combustor with helix air and fuel mixing passage
A combustor includes a combustor liner defining a combustion chamber and a fuel and air mixing body connected to the combustor liner to deliver mixed fuel and air into the combustion chamber. The mixing body includes an inner housing member centered on a center axis and an intermediate housing member. A mixing passage is defined between the inner and intermediate housing members. The mixing passage extends along a direction from an upstream end to a downstream end with a circumferential component, a component in an axially downstream direction, and a radially inward component with at least one air inlet into the mixing passage. A fuel supply extends into the mixing passage at a location downstream of the air inlet. The mixing passage extends downstream to supply fuel and air into the combustion chamber. A gas turbine engine is also disclosed.
US11835229B2 Convection conveyor oven manifold and damper system
A gas manifold for a convection conveyor oven includes an elongated housing having a wall that at least partially encloses an interior volume; a gas inlet in fluid communication with the interior volume and extending through the wall; a plurality of gas outlets in fluid communication with the interior volume and extending through the wall; a plurality of seat inserts removably coupled with a plurality of gas outlets; a plurality of valve openings formed in the wall and aligned opposite the plurality of gas outlets; and at least one valve removably coupled to the wall and aligned with a first valve opening, wherein the valve is aligned with a first gas outlet and has a first position in which a first seat insert is not in fluid communication with the gas inlet.
US11835228B2 Cylindrical burner apparatus and method
A cylindrical burner apparatus and method which produce low NOx emissions and low noise levels without being dependent upon a blower, or natural draft, for providing air flow or flue gas recirculation. A flow of combustion air is induced into the initial tube pass of the burner by discharging a gas fuel from a plurality of discharge ports located in the initial tube pass. At the same time, a flow of recycled flue gas is induced through a bypass duct between a subsequent tube pass of the burner and the initial tube pass by discharging one or more jets of gas fuel through the bypass duct.
US11835220B2 Optical beam expander and luminaire
An optical beam expander and a luminaire, including: a collimating lens configured for adjusting light emitted by a light source to parallel light; a condensing lens, the condensing lens including a plurality of inclined light-control surfaces, and any one of the light-control surfaces is not parallel to a plane in which the condensing lens is located, the condensing lens being configured for refracting the parallel light emitted from the collimating lens towards a direction of a center line of the condensing lens; and a fixing component, configured for fixing the collimating lens and the condensing lens, so that an optical axis of the collimating lens coincides with an optical axis of the condensing lens.
US11835219B2 Illumination device with light source emulation effect
An illumination device includes a plurality of light sources arranged in at least a first group of light sources having one or more light sources and a second group of light sources having one or more light sources and further includes one or more light collectors, each being arranged for collecting light from one or more light sources from the first group of light sources and for converting the collected light into one or more light beams. The first and second groups of light sources are each individually controllable. The first and second groups of light sources are both arranged for emitting light from a space on one side of the one or more light collectors. The illumination device is arranged so that light emitted from the second group of light sources through the one or more light collectors defines a pattern comprising one or more elongated elements.
US11835215B2 Shelf lighting mechanism
A shelf lighting mechanism has a lamp arranged on the upper front of the shelf, the lamp has a light source and lens, the top of the lens has a concave space for accommodating the light source, a first irradiation part is formed on one side of the inner wall of the concave space, and the light emitting surface of the first irradiation part is arranged to guide light to irradiate the upper area of the shelf; the bottom and the other side of the inner wall of the concave space are formed with a second irradiation part, and the light emitting surface of the second irradiation part is arranged to guide the other part of the light from the light source to irradiate the lower area of the shelf. The upper and lower areas of the shelf can be illuminated simultaneously by one lamp.
US11835214B1 Waterproof light head structure of stage light fixture, and stage light fixture with same
A waterproof light head structure of a stage light fixture includes a main bracket, a front cover and a rear cover respectively disposed at the front side and the rear side of the main bracket, and a light outgoing lens assembly disposed above the main bracket. The main bracket includes an upper support and a lower support, the upper support is mounted above the lower support and is in sealed and detachable connection with the lower support. The upper support is at least used for mounting an optical lens assembly, and the lower support is at least used for mounting an effect assembly. The main bracket is disposed in a cavity formed by joining the front cover with the rear cover, and the front cover and the rear cover are in sealed connection with the light outgoing lens assembly and the main bracket along the edges thereof.
US11835212B2 LED lamp
An LED lamp includes: a lamp shell; a passive heat dissipating element having a heat sink connected to the lamp shell; a power source disposed in the lamp shell; and a light emitting surface connected to the heat sink of the passive heat dissipating element and comprising LED chips electrically connected to the power source. The power source comprises a power board and a plurality of electronic components mounted thereon. The power board is divided into a first mounting zone and a second mounting zone by an axis, total weight of the electronic components on the second mounting zone is greater than total weight of the electronic components on the first mounting zone, and a heat dissipating element is provided on the first mounting zone to balance the two zones of the power board in weight.
US11835209B2 Top lighting and interlighting luminaire assembly with movable light source
A lighting system includes a light source, a light redirection element, and a movement mechanism coupled to the light source and the light redirection element. The movement mechanism is configured to simultaneously or stepwise move the light source and the light redirection element between a top lighting position and an interlighting position.
US11835205B2 Light source device, projector, machining device, light source unit, and light source device adjusting method
Provided is a light source device, a projector, a machining device, a light source unit, and a light source device adjusting method in which a replacement of a light source unit can be easily performed when required. The light source device 1 includes: a plurality of light source units 21 arranged in a two-dimensional array, each of the plurality of light source units having a plurality of light sources 21 and a support plate 22 supporting the plurality of light sources 21, each of the plurality of light sources 21 including a light emitting element for emitting a laser beam and a package housing the light emitting element; a base substrate 31 having a surface 311 on which the plurality of light source units 2 is arranged; and a fixing member 4 configured to detachably fix the support plate 22 to the base substrate 31.
US11835190B1 Size adjustable light emitting diode light system with three light projection planes
A size adjustable LED light system has a first and second light retainer that are configured as mirror images to retain a front LED light strip of variable heights and lengths. Also, each of the first and second light retainer form a side LED light receiver channel configured to receive a side LED light. The front extensions of each of the light retainers create a barrier between the front LED light strip and the side LED light, to enable different colors of light to be projected from the front and the two sides. The first and second light retainers have front panel channel for retaining a front panel of the front LED light strip and side panel channels for retaining a side panel over the respective side LED light or side LED light panel.
US11835185B2 Lamp bulb with flowing type light effect
The present disclosure relates to the technical field of lamps, and discloses a lamp bulb with a flowing type light effect. The lamp bulb includes a lamp base and a shell connected to the lamp base, and further includes a stem assembly. The present disclosure has the following advantages: 1. A large number of light-emitting chips can be integrated to achieve diversified flickering effects, and the volume of the lamp bulb can also be effectively controlled to facilitate the use. 2. The application range is wide, so that lamp bulbs in different sizes can achieve a flowing type light effect. 3. The light-emitting chips have high integration degree and low manufacturing cost.
US11835184B2 Method for preventing spills resulting from pipeline failures
A petroleum pipeline safety system for preventing contamination of an environmentally sensitive area close to a pipeline is provided. The system includes a first portion of the pipeline including an upstream portion of the pipeline supplying a flow of fluid material and a flow restriction downstream of the first portion of the pipeline. The system further includes a second portion of the pipeline downstream of the flow restriction, receiving the flow of fluid material from the first portion and conveying the flow of fluid material through the environmentally sensitive area to a downstream portion of the pipeline. The flow restriction is configured to create a lower pipeline internal pressure within the second portion as compared to a pipeline internal pressure within the first portion. The system further includes a third portion of the pipeline downstream of the environmentally sensitive area and including the downstream portion of the pipeline.
US11835183B1 Booster-ejector system for capturing and recycling leakage fluids
A booster-ejector system captures and recycles leakage fluids from a process. When a pressure differential (head) of the process is above a threshold value, an ejector system uses motive fluid from a process high-pressure (HP) region to entrain and compress the leakage fluid, and direct it to a low pressure (LP) region. When the head is below the threshold value, a controller reconfigures a plumbing system and activates a leakage pump to pump the leakage fluid to the LP region. The system can include only one ejector, or a plurality thereof, which can be coupled such that the diffuser output of each ejector is directed to the suction input of the next ejector. At least one of the ejectors can include an exchangeable throat, which can impart a rotational component to the fluid. The HP and LP regions can be the output and input, respectively, of a compressor.
US11835181B2 Attachable/detachable pressure evacuation device
A pressure evacuation device for a compressed gas cylinder having a fixed assembly that is semi-permanently attached to an opening in the cylinder and comprises a retractable bleed valve, and a detachable assembly that can be readily attached to and detached from the fixed assembly and comprises a valve stem to control the bleed valve and a valve tee to direct the flow of gas from the cylinder.
US11835180B2 Gas system
A method includes receiving, by a computing device, electronic information about pressure. The method further includes determining, by the computing device, the pressure is at a particular threshold. The method further includes sending, by the computing device, a communication to close a particular valve and prevent gas flow from a first tank. The method further includes sending, by the computing device, another communication to open another valve and allow gas flow from a second tank.
US11835172B2 Tripods, coupling joints and other support componentry for cameras lighting and other equipment
Tripods and other support componentry for cameras, lighting and other equipment including a convertible tripod selfie-stick with dog-legged tripod legs collapsible together to form a singular selfie-stick shaft, foldable couplers on the tripod legs for optional attachment of supplemental feet thereto, a yoke body with a threaded collar that both tightens a ball and socket joint of each tripod leg and anchors a secondary tethering of each leg, a string-of-pearls latching mechanism for providing such secondary tethering of other components, a magnetic basal of lobe-shaped footprint and composite construction, a squeeze lever lock for telescopic tubes of a tripod leg or the like, a slidable ring coupler displaceable along a tripod leg or other shaft and lockable thereto via a tightenable collet, a rock-and-dock accessory mount for a tripod leg or the like, and a smartphone/tablet holder and cooperating case with a ball and socket connection.
US11835171B2 Bracket apparatus
The disclosure relates to the technical field of automobile maintenance and repair as well as device calibration, and in particular, to a bracket apparatus. The bracket apparatus includes a base, a vertical rod and a clamping assembly. One end of the vertical rod is mounted to the base. The clamping assembly is mounted to the vertical rod. The clamping assembly includes a sliding member, a push rod assembly, a handle and an elastic member. One end of the sliding member is sleeved on the vertical rod. The sliding member is movable along the vertical rod. An other end of the sliding member is configured to carry a calibration element. The push rod assembly can be movably mounted to the sliding member in a preset direction. Two ends of the elastic member respectively abut against an inner wall of the sliding member and the push rod assembly. The elastic member can drive one end of the push rod assembly to be tightly pressed against the vertical rod. The sliding member is fixed to the vertical rod to prevent the sliding member from free falling and smashing. In addition, the handle is rotatably mounted to the sliding member to drive one end of the push rod assembly to be removed from contact with the vertical rod, so that the sliding member is slidable freely along the vertical rod. Therefore, the height of the calibration apparatus hung on the sliding member can be adjusted as needed, to meet different height requirements and calibration requirements.
US11835169B2 Exterior cladding for insulation systems
Some embodiments of the present technology may encompass pipe insulation systems. The insulation systems may include an insulation member having an inner surface and an outer surface. The insulation systems may include a protective cladding having an interior surface and an exterior surface. The interior surface of the protective cladding may be disposed about the outer surface of the insulation member. The interior surface of the protective cladding may include an embossed texture formed from a plurality of protruding features and a plurality of recessed features. The plurality of protruding features may extend at least 1 mm beyond the plurality of recessed features.
US11835168B2 Vacuum adiabatic body and refrigerator
Provided is a vacuum adiabatic body. The vacuum adiabatic body includes an alternating current line through which AC current flows as a driving source, a direct current line through which direct current flows as a driving source, and a signal line through which a control signal flows as electric lines configured to electrically connect the first space to the second space. Thus, the number of lines passing through the vacuum adiabatic body may be reduced.
US11835164B2 Cord cuff for securing an end of a cord
A device, that can attach near a distal end of a cord, has a receptacle therein for removably further attaching the device to the cord itself. Thus, a cord on a tool, for example, can be wrapped around the tool or a cord storage area of the tool and the end of the cord can be removably clipped onto the cord itself, thus removing the need to wrap or tie the end of the cord while keeping the cord from tangling or unwrapping. Typically, the device is permanently affixed to the cord, near its distal end. Various means can be used to secure the device to the cord, including adhesive, a locking mechanism, friction, or combinations thereof.
US11835162B1 Bearing rotary swivel joint
A bearing rotary swivel joint preferably includes a swivel housing, a rotary swivel, an end plate, a solid bearing, a plurality of wear rings, a spring clip and a swivel seal. The swivel housing includes a threaded tube inlet and a swivel receiver bore. The rotary swivel includes a through bore, a threaded swivel inlet, a bearing diameter and an outer diameter. An O-ring groove is formed in the rotary swivel to receive the O-ring. The solid bearing is retained on the bearing diameter, terminated on each end with wear rings and axially retained with a spring clip against a bearing shoulder of the rotary swivel. The swivel seal is retained on the bearing diameter. The rotary swivel is inserted through a center bore in an end plate. The end plate is preferably fastened to the swivel housing with a plurality of fasteners.
US11835160B2 Pipe flange coupling device, a pipe assembly and a top-submerged-lance (TSL) system
A pipe flange coupling device, which is attachable in connection with a first pipe of a first pipe flange, having pawls engaging a second pipe flange of a second pipe. The pawls are fixed to a spindle retractable by a translation arrangement so as to pull the second pipe flange against the first pipe flange. More particularly, the translation arrangement is configured such that, when the flanged pipes are coupled and the pawls are retracted, a force exerted on the pawls towards the extended position is transmitted via the translation arrangement against a mechanical stopper. Moreover, the translation arrangement is biased such that the translation arrangement must work against this bias in order to extend the pawls and release the flanged pipes coupled to each other.
US11835159B2 Preassembled coupling having a seal
A preassembled coupling for joining pipe elements has segments surrounding a central space with cusps which engage lobes of a seal to maintain the segments in spaced apart relation in a preassembled state. While the coupling is in the preassembled state the pipe elements may be inserted into the central space without disassembling the coupling, and portions of the seal adjacent to attachment members on the segments seat within a channel defined by the segments between the cusps, while portions of the seal between the attachment members are further from a back surface of the channel.
US11835158B2 Mechanical joining of Nitinol tubes
The present invention relates to mechanical joining of Nickel Titanium tubes, also known as Nitinol, to other tubular components. Such mechanical joining may be achieved by interpenetration of lobe features between the respective tubes by translating the tubes together on a longitudinal axis, a transverse axis, by a combination of translation and rotational motion or by a hinging motion, or by use of the shape-memory effect. The Nitinol superelasticity is used to accommodate the lobe deformation required for assembly and to snap the lobe back into its original shape to complete the mechanical joint.
US11835157B2 Stretch hose and hose production method
An extensible-retractable helically reinforced hose is formed by helically wrapping a freshly extruded bead of thermoplastic material about a rotating mandrel to form a helical array of spaced reinforcing coils, and by helically wrapping a freshly extruded thin yet wide web of thermoplastic material so edge regions of the wide web are placed onto and bond continuously with the peripheries of each adjacent pair of the reinforcing coils, with a leading edge region of each new wrap of the web overlying and bonding to a trailing edge region of a prior web wrap. Central portions of each web wrap extend radially inwardly and are sandwiched between adjacent reinforcing coils when the hose is retracted to a minimal axial length.
US11835155B2 Seal assembly and fluid valve
A seal arrangement for a fluid valve has: a first sealing element configured to bear sealingly against a valve housing of the fluid valve; a second sealing element configured to bear sealingly against an adjustable, rotatable, valve body of the fluid valve; and an elastically deformable intermediate piece arranged, axially, between a first wall of the first sealing element, which faces the second sealing element, and a second wall of the second sealing element, which faces the first sealing element, so as to elastically space apart the first and second sealing elements. In at least one axial portion of the intermediate piece, an axial cross section of the intermediate piece has a first radial lateral surface and an opposite second radial lateral surface. The first radial lateral surface is convex and the second radial lateral surface is concave, planar or less convex than the first radial lateral surface.
US11835154B2 Ringless zero clearance closure
A closure assembly including a retaining cover, a first catch plate sitting partially within the retaining cover, a second catch plate sitting partially within the retaining cover opposite the first catch plate and spaced apart from the first catch plate, and a closure pressing against the first catch plate and pressing against the second catch plate.
US11835152B2 Method and system for executing online tests of valve seating integrity for control valves
Systems and methods may be provided to execute online tests of a valve in a digital valve positioner. The digital valve positioner may receive a request to execute a test of the valve, which specifies a test start point, and queue the request for execution. The digital valve positioner may subsequently receive a new setpoint for the valve. The digital valve positioner may further reposition the valve according to the new setpoint. The digital valve positioner may further, while the valve is being repositioned, compare the test start point to a current position of the valve, and in response to determining that the current position of the valve has reached the test start point, collect sensor data indicative of the operation of the valve, to generate results of the test.
US11835150B2 Air control valve for fuel cell vehicle
An air control valve for a fuel cell vehicle includes: a valve housing formed with air flow paths; valve members configured to selectively open or close the air flow paths; and a drive unit configured to rectilinearly operate the valve members so that the valve members rectilinearly move from a first position at which the air flow paths are closed to a second position at which the air flow paths are opened, such that it is possible to obtain an advantageous effect of improving sealing performance and improving stability and reliability.
US11835147B2 Backflow prevention assembly having a cartridge with dual zone testing
A backflow prevention assembly includes a body forming two buckets, wherein flow passes through the body from an inlet to an outlet along an axis and consecutively through each of the buckets. A single zone test cover encloses a first of the buckets to form a single zone chamber. A dual zone test cover encloses a second of the buckets with a dual zone cartridge assembly therein. The dual zone test cover has two test cocks. The dual zone cartridge assembly includes a frame having a valve seat, wherein the frame includes a lumen providing fluid communication from a dual zone chamber upstream of the valve seat to a first of the two test cocks of the dual zone test cover, and wherein the second of the two test cocks of the dual zone test cover is in fluid communication with the dual zone chamber downstream of the valve seat.
US11835146B2 Symmetric flow valve for flow conductance control
Embodiments of symmetric flow valves for use in a substrate processing chamber are provided herein. In some embodiments, a symmetric flow valve includes a valve body having sidewalls, a bottom plate, and a top plate that together define an interior volume, wherein the top plate includes one or more axisymmetrically disposed openings; a poppet disposed in the interior volume, wherein the poppet includes a central opening and a plurality of portions configured to selectively seal the one or more axisymmetrically disposed openings of the top plate when the symmetric flow valve is in a closed position; and a first actuator coupled to the poppet to position the poppet within the interior volume in at least an open position, where the poppet is spaced apart from the top plate to allow flow through the one or more axisymmetrically disposed openings of the top plate, and the closed position.
US11835145B2 Electric valve
An electric valve, including a valve body part, a valve seat part, and a valve core part. The valve core part is provided in an inner cavity of the valve body part. The valve core part comprises a valve core. The valve core comprises a lower segment portion. The valve base part comprises a first sealing portion. An end of the lower segment portion can be abutted against or separated from the first sealing portion. The valve body part comprises a bushing part. The valve core part comprises a second sealing portion. The diameter D1 of the axial projection loop of the outer edge of the second sealing portion on the cross section of the lower segment portion, the outer diameter D2 of the lower segment portion, and the inner diameter D3 of the lower segment portion, satisfy: 0.2 mm2≤D1*(D2−D3)≤6 mm2.
US11835144B2 Valve for bypass conduit
A valve for a bypass conduit is comprised of a rigid inner frame having an arm with a tab at one end and a hinge at an opposite end. A flexible outer seal is positioned over the inner frame, the flexible outer seal defining a peripheral edge to substantially house the tab and arm of the inner frame. The valve is pivotable from a first position to a second position on the bypass conduit.
US11835141B2 Dust cover
To provide a dust cover capable of maintaining a state in which a first flexible part and a second flexible part of a bellows are fitted onto a mounting member. A dust cover includes a bushing, a bellows, and a mounting member. The mounting member has a main body and a flange part.
US11835138B2 Diaphragm seal and maintenance method thereof
A diaphragm seal includes a first diaphragm that faces a measurement medium, a sealed-liquid housing, and a second diaphragm. The first diaphragm receives pressure from the measurement medium. The sealed-liquid housing houses a sealed liquid for transferring the pressure to a transmitter. The second diaphragm causes hydrogen intruded into the sealed liquid to permeate through the second diaphragm and be discharged from the sealed liquid.
US11835135B1 Piston assembly with wrist pin cap
A wrist pin cap for a piston. The wrist pin cap is configured to form an interference fit with the piston. In specific embodiments, the wrist pin cap is positioned within the piston adjacent to an end of a wrist pin. In certain specific embodiments, the wrist pin cap is configured to form an interference fit with a counterbore of the piston. Some specific embodiments include a method for shrink fitting a wrist pin cap within a piston. In more specific embodiments, the wrist pin cap is shrunk by an application of liquid nitrogen.
US11835134B2 Continuously variable transmission
A continuously variable transmission includes: a fix pulley; a slide pulley: an endless annular member sandwiched by the fix pulley and the slide pulley; a cylinder member which is fixed to the fix pulley, and which includes a cylinder cylindrical portion constituting a wall of a pulley pressure receiving chamber; and a stopper member disposed at a position at which the stopper member is abutted on the cylinder member when a hydraulic pressure which is equal to or greater than a predetermined value is supplied to the pulley pressure receiving chamber.
US11835132B2 Normalizing tension distribution and minimizing sidewall abrasion within angular drive belt systems
This disclosure relates to methods and apparatuses of employing belts for an angular drive. A twisted geometry is applied to a first free span of the belt. A sheave supports the first free span of the belt at a first extremity of the first free span and sheave is at least one of positioning and orienting the rotating sheave or the driven sheave so as to misalign a geometric centerline of the first free span of belt at a given fleet angle with respect to a second extremity of the first free span.
US11835130B1 Electric drive system for machine configured for switching sensor data sourcing pattern based on health status
An electric drive system for a machine includes a transmission, and an electric drive motor coupled to a transmission input. The electric drive system also includes a plurality of sensing subsystems, each monitoring a speed of rotation and a direction of rotation of one of the electric drive motor or the transmission input. An electric drive control system in the electric drive system includes an electronic controller structured to receive health data of the sensing subsystems, and determine a drive system control command, according to a sensor data sourcing pattern that is dependent upon the health data. Related methodology and control logic is also disclosed.
US11835129B2 Control unit and method for providing a manual shift mode
A control unit is provided for an automatic transmission of a vehicle. The vehicle has a gear selection operating element which allows a user of the vehicle to set different gear stages of the transmission by actuating the gear selection operating element, and the vehicle has at least one setting operating element which allows the user to change the value of a parameter of a function of the vehicle by actuating the setting operating element when the function of the vehicle is activated. The control unit is designed to detect an actuation of the gear selection operating element for a period of time which is equal to or longer than a minimum duration and to determine that the function of the vehicle is deactivated. In response thereto, the control unit is additionally designed to allow a manual change of the transmission gear by actuating the at least one setting operating element.
US11835128B2 Process for the adjustment of backlash between a pinon and a rack in a rack-pinion drive
In a process for the adjustment of backlash between a pinon (20) and a rack (10) in a rack-pinion drive, a motor-gearbox assembly (30) including a motor and a gearbox is supported on a carrier (40) via a positioning mechanism (42) for precisely positioning the assembly (30) in a radial position relative to the rack (10). In the process, the assembly (30) is positioned in a first radial distance relative to the rack (10), using the positioning mechanism (42) and a first circumferential backlash between the pinon (20) and the rack (10) is determined at a first position of the pinion (20) along the rack (10), based on measurements taken on an input side of the gearbox. Then, the assembly (30) and/or the rack (10) are positioned in a second position of the pinion (20) along the rack (10), different from the first position, and a second circumferential backlash between the pinon (20) and the rack (10) is determined at the second position, based on measurements taken on the input side of the gearbox A minimal circumferential backlash is determined from the determined first circumferential backlash and the determined second circumferential backlash (and possibly further measurements), and a radial adjustment distance is determined based on the determined minimal circumferential backlash. Finally, the motor-gearbox assembly (30) is repositioned in a radial direction, towards the rack (10), by the determined radial adjustment distance, using the positioning mechanism (42).
US11835127B1 Gearbox assembly
A gearbox assembly includes a gear assembly that includes a planet gear, a pin disposed within the planet gear, a first sensor, and a second sensor. The first sensor is disposed within the pin and is configured to produce a signal indicative of a strain of the pin. The second sensor is disposed within the pin and is configured to produce a signal indicative of a vibration of the pin. Another gearbox assembly includes a gear assembly including a planet gear, a pin disposed within the planet gear, and a strain sensor. The strain sensor is disposed within the pin and is configured to produce a signal indicative of a strain of the pin. The strain sensor is located within the pin at a circumferential location of the pin that is opposite to a location of a force acting on the pin when the planet gear rotates about the pin.
US11835124B2 Air cooling assembly
The present document relates to an air cooling assembly comprising a transmission assembly, a coupling housing mounted on the transmission assembly, a transmission input shaft at least partially disposed within the coupling housing and defining an axial direction, an air fan mounted on the transmission input shaft, and a fan hood at least partially enclosing the coupling housing and at least partially extending over the transmission assembly in the axial direction. The fan hood is configured to guide an air flow created by the air fan for cooling the transmission assembly.
US11835123B2 Oil strainer
An oil strainer is arranged between an oil pan configured to close a lower opening of a transmission case and a control valve body which is installed in the lower opening. The control valve body has a discharge hole of oil in a portion opposing the oil strainer. The oil strainer has an oil suction port in a portion opposing the oil pan, and has a rib projecting on the control valve body side on a surface of a portion opposing the control valve body. When seen from the oil pan side, the oil suction port and the discharge hole are provided so that positions are not matched from each other. When seen from the oil pan side, the rib is provided to cross a straight line passing through the oil suction port and the discharge hole in a region between the oil suction port and the discharge hole.
US11835120B2 Continuously variable transmission clutch
A CVT clutch is provided. A fixed sheave of the CVT clutch is statically mounted on an end of the post. A movable sheave assembly is dynamically mounted on the post. The movable sheave includes a recess cavity that is defined by a movable sheave housing. A spider is statically mounted on the post within the recess cavity of the movable sheave assembly. At least one interchangeable ramp is positioned within the recess cavity so that at least one space is provided between the at least one interchangeable ramp and a sheave face of the movable sheave housing. An engagement member is positioned to engage an associated interchangeable ramp and the spider. A main bias member is configured to assert a bias force on the spider and cover to position each engagement member at a select location on the associated interchangeable ramp when a countering force is not present.
US11835118B2 Harmonic drive gear with improved contact ratio
The present invention relates to a harmonic gear device in which a first similarity curve obtained by similarly transforming a reference curve representing a moving locus of an external tooth with respect to an internal tooth in a non-deflected state and a second similarity curve generated by similarly transforming the first similarity curve are used as a criterion for generating a tooth profile, wherein the present invention may provide the harmonic gear device that enlarges a first curve represented by a moving locus of positive deflection located above the apex of the reference curve among the moving loci of positive deflection of the external teeth on the basis of the reference curve to approximate an approximate reference point arranged on the second similarity curve to create a second curve, and uses the second curve as the top of the tooth profile of the external tooth.
US11835109B2 Shear thickening fluid based object control method and mechanism
A head unit system for controlling motion of an object includes a secondary object sensor and a head unit device that includes a shear thickening fluid (STF) and a chamber configured to contain a portion of the STF. The chamber further includes an alternative reservoir and a piston compartment. The head unit system further includes a piston housed at least partially radially within the piston compartment. The piston includes a piston bypass to control flow of the STF between opposite sides of the piston. The chamber further includes a set of fluid flow sensors and a set of fluid manipulation emitters to control the flow of the STF to cause selection of one of a variety of shear rates for the STF within the chamber.
US11835107B2 Combined air spring and damper
A suspension system includes a first compression chamber and a second compression chamber with a damping chamber therebetween. The compression chambers may be independently filled with a compressible fluid, and the relative pressures may govern the rebound rate of the suspension. Seals that minimize friction, an adjustment system, and a stop are also included to enhance rider joy.
US11835104B2 Dual-acting single-spring twin-tube shock absorber assembly
A dual-acting single-spring twin-tube shock absorber assembly is provided. The assembly includes at least one twin-tube shock absorber component; at least one piston rod component coaxially coupled with said twin-tube shock absorber component and configured to telescope in and out of out of the same with compression and extension stroke respectively; one helical compression spring disposed outside the outer wall of said twin-tube shock absorber component; at least one spring guide component and at least one spring actuator component which is adapted to perform the dual action of achieving compression and extension force and a neutral position at the center without preload.
US11835103B2 Deformable body and method for the production thereof
A deformable body, wherein the body is constructed from a multiplicity of layers of a polymer construction material and in which a construction direction is defined perpendicular to the layers. The body preferably comprises layers with a multiplicity of curve pairs (10) which are formed by the construction material and which run in the same direction as one another, the curve pairs comprise in each case two periodic curves (20, 30) running oppositely with respect to one another, and the curve pairs comprise portions of maximum spacing to one another (40, 41, 60, 61) and portions of minimum spacing to one another (50, 51, 70, 71). In one part of the layers, in adjacent curve pairs (10), at least one portion of maximum spacing (41) of one curve is connected to a portion of maximum spacing (60) of an adjacent curve, in a further part of the layers, in adjacent curve pairs (10), at least one portion of maximum spacing (41) of one curve is not connected to a portion of maximum spacing (60) of an adjacent curve, in a further part of the layers, in adjacent curve pairs (10), at least a part of the portions of minimum spacing (50, 51) are connected to one another, and in a further part of the layers, in adjacent curve pairs (10), at least a part of the portions of minimum spacing (50, 51) are not connected to one another. The invention also relates to a method for producing the body and to a device for supporting and/or bearing a person having the body according to the invention. The boy may be used inter alia as a mattress or as a vehicle seat.
US11835102B2 Brake piston with footing
A brake piston system configured for use in a brake system is disclosed. The brake piston system can include: a piston body; a piston footing positioned at a first end of the piston body and configured to transfer a braking force to a brake pad; an o-ring positioned between the piston footing and the piston body. Embodiments of the brake piston system can include a plastic (e.g. phenolic) piston body and a metal (e.g. steel) footing and can reduce fluid hold-up in and weight of the piston system.
US11835097B2 Power transmission apparatus
In a power transmission apparatus, an auxiliary clutch plate different in diameter from driving and driven clutch plates located in a clutch housing. When the driving and driven clutch plates are pressed against each other, the auxiliary clutch plate is pressed to enable transmission of a driving force of an engine to a driving wheel. When a pressing force exerted on the driving and driven clutch plates is released, a pressing force exerted on the auxiliary clutch plate is released to cut off transmission of the driving force of the engine to the driving wheel.
US11835096B2 Plunging type constant velocity universal joint for propeller shaft
A plunging type constant velocity universal joint 1 for a propeller shaft includes an outer joint member 2, an inner joint member 3, eight torque transmitting balls 4, and a cage 5. A center of curvature O1 of a spherical outer surface 12 and a center of curvature O2 of a spherical inner surface 13 of the cage 5 each have an equal and axially opposite offset (f) with respect to a center O3 of pockets 5a. A ratio f/PCDBALL between the offset (f) of the cage 5 and a pitch circle diameter (PCDBALL) of the torque transmitting balls 4 is 0.07 or more and 0.09 or less.
US11835084B2 Half thrust bearing and bearing device for crankshaft of internal combustion engine
A half thrust bearing for a crankshaft of an internal combustion engine is formed of a back metal layer and a bearing alloy layer to have a slide surface and two thrust reliefs. Each thrust relieve includes a first region, where the back metal layer is exposed, on a circumferential end surface side, and a second region and a third region, where the bearing alloy layer is exposed while the slide surface includes a fourth region. A circumferential end region consists of the first and second regions. The bearing alloy layer includes a uniform thickness portion, and a decreased thickness portion adjacent to an inner-diameter-side end surface in a cross-section of the second region and includes a uniform thickness portion and an increased thickness portion adjacent to the inner-diameter-side surface in cross-sections of the third and fourth regions.
US11835083B2 Assembly for locking two parts by a bayonet system, and corresponding method
Assembly comprising a first part and a second part movable relative to each other in translation along a connection axis between a locked configuration and an unlocked configuration. The first part comprises one of a rail and a groove, and the second part comprises the other, the rail being configured to slide axially in the groove. The assembly comprises a ring rotatably mounted on the first part about the connection axis, the ring comprising at least one pin. The second part defines a locking ramp, a first housing and an unlocking ramp. The assembly comprises a return system for exerting a return force on the ring to a position of rest. The locking ramp and the first housing are so designed that a manual movement causes a first sliding of the pin on the locking ramp, and an automatic movement of the ring angularly in one direction between the position of rest and a first intermediate position, then an automatic displacement of the ring angularly in the opposite direction from the first intermediate position to a locking position under the action of the return system, the pin being received in the first housing, the first housing defining a first axial stop designed to block the pin axially. The unlocking ramp is so designed that a manual movement of the rotating ring in said direction from the locking position releases the pin from the first housing and causes a second sliding of the pin on the unlocking ramp, the unlocking ramp reacting axially on the pin to move the first part and the second part away from each other from the locked configuration.
US11835082B2 Folding assembly
A folding assembly is movable between a collapsed configuration and an extended configuration includes a first rotating link having a first end pivotably coupled to a structural member/frame and a second end. The folding assembly also includes a second rotating link having a first end pivotably coupled to the structural member/frame and a second end. A first connecting link is pivotably coupled between the first rotating link and the second rotating link. A first end of a second connecting link is pivotably coupled to the first rotating link second end. The folding assembly further includes a support link having a first end pivotably coupled to the first rotating link second end and a second end configured to couple to a component to be moved. The support link is configured to selectively move the component between, inclusively, a retracted position and a deployed position.
US11835078B2 Threaded positioning mechanism
A threaded installation is provided. The threaded installation includes a nut, a bolt, and a housing. The housing includes a threaded hole. A first threaded connection is formed where the bolt is threadably coupled with the nut, and a second threaded connection is formed where the bolt is threadably coupled with the threaded hole. The first threaded connection is characterized by a first flank angle, Θ2A, of threads of the bolt or threads of the nut. The second threaded connection is characterized by a second flank angle, Θ3B, of threads of the bolt or threads of the housing. The flank angles, Θ2A and Θ3B, satisfy the following equation: k 2 = cos ⁡ ( θ 2 ⁢ A ) cos ⁡ ( θ 3 ⁢ B ) > 1 . 0 ⁢ 0 .
US11835075B2 Clip for securing a first element to a second element
Disclosed is a clip for fastening a first element to a second element, the clip having a head and a tip and a first side and a second side, wherein the first side extends from the head toward the tip and the second side extends from the head toward the tip. A first sidewall extends from the first side toward the second side and a second sidewall extends from the second side toward the first side, the clip having a latching projection projecting in a latching direction and having a latching face facing the latching direction. The latching face is arranged in a plane which is not parallel to the first sidewall and/or not parallel to the second sidewall. The clip further includes a latching receptacle.
US11835071B2 Power system for lifting apparatus
A dynamic system for a lifting apparatus is disclosed. The dynamic system includes a first motor and a second motor decoupled from the first motor. During the ascent of the lifting apparatus, only the first motor is involved in the driving of the lifting apparatus. During the descent of the lifting apparatus, only the second motor is involved in charging the battery system. Since the first motor and the second motor are decoupled from each other, the first motor can have a high driving efficiency and the second motor can have a high power generation efficiency, the problem that when only one motor is adopted, the motor needs to balance between the driving efficiency and power generation efficiency is solved. The energy recovery rate of this invention can be increased from 10% in the prior art to about 30%.
US11835069B2 Temperature-compensating internal linkage
The subject matter of this specification can be embodied in, among other things, an actuator that includes a piston configured to actuate relative to a housing, a sensor rod configured to be actuated by the piston, a sensor affixed to the housing and configured to detect a piston position of the piston relative to the housing based on a sensor rod position of the sensor rod relative to the sensor, and a linkage configured to couple the sensor rod to the piston, and to offset a change to the sensor rod position due to a temperature-induced dimensional change to at least one of the housing, piston, the sensor rod, and the sensor.
US11835066B2 Ceiling fan and assembling structure of ceiling fan
An assembling structure of a ceiling fan has a motor shaft and a driving assembly mounted on the motor shaft. The motor shaft is mounted through the driving assembly. The driving assembly has an upper cover, a lower cover, a chamber, a circuit board, and a positioning mechanism. The lower cover has a covering board and a mounting cylinder mounted in a center of the covering board, and is mounted on the motor shaft via the mounting cylinder. The chamber is formed between the upper cover and the lower cover. The circuit board is mounted in the chamber. The upper cover, the lower cover, and the circuit board are sequentially arranged from top to bottom. The positioning mechanism is mounted in the chamber and limits a mounting position of the circuit board. The present invention solves the noise issue.
US11835063B1 Quick attachment for fan accessories
An apparatus includes a ceiling fan and an accessory. A receiver is adapted to attach to the ceiling fan, and an adaptor for the accessory is provided. The adaptor is adapted to releasably attach to the receiver and fix the accessory in position with respect to the ceiling fan. A dampener may be provided, and receiver may include at least one projection adapted to engage the dampener, thereby inhibiting vibration of the accessory during operation of the ceiling fan. The accessory may also include a gasket, and the receiver may include at least one projection adapted to engage the gasket, thereby at least partially sealing a motor from an environment external to the ceiling fan.
US11835061B1 Split volute for submersible pump
A split volute for a centrifugal pump is disclosed that provides a manufacturing advantage by improving the yield of high-chrome iron casting, providing for full surface coating capability using line-of-sight spray coating systems. Performance improvements include improved pump efficiency, abrasion resistance, and volute lifetime. Additional operational cost savings are enabled through reduced time required for common volute maintenance procedures and an increased replacement interval for the volute. Taken together, these advantages reduce the total cost of ownership of the split volute pump system.
US11835060B2 Range hood
A range hood, includes a fan system (2), the fan system (2) having a volute (21) and an impeller (22); the volute (21) includes a front cover (211), a rear cover (212) and an annular wall (213); the annular wall (213) has a volute tongue (214); the front cover (211) has an air inlet (215), the air inlet (215) faces downward to make the range hood to be a horizontal range hood; the volute tongue (214) is gradually inclined from the rear cover (212) to the front cover (211) in a direction opposite to the rotation direction of the impeller (22).
US11835055B2 Fan control device and setting method
Provided are a fan control device and a setting method capable of appropriately controlling fans even if a fan configuration pattern is modified. A fan control device is provided with: an acquiring unit for acquiring the quantity and types of fans connected to input/output ports; a storage unit for storing a plurality of fan configuration patterns indicating the quantity and types of the fans; a specifying unit for specifying a fan configuration pattern matching the quantity and types of fans acquired by the acquiring unit, from among the plurality of fan configuration patterns stored in the storage unit; and a setting unit for setting, in the fans connected to the input/output ports, a rotational speed threshold for use when the fans are rotated, associated with the fan configuration pattern specified by the specifying unit.
US11835050B2 Fan
The disclosure describes a fan, which includes a body, the body includes a first air inlet, a second air inlet, an air outlet, and a fan motor for generating an air flow passing through the body, wherein the first air inlet and the second air inlet are arranged at interval in a first direction; a nozzle, which is connected with the air outlet and used for receiving the air flow from the body and ejecting the air flow; and a filter, which is arranged in a region between the first and the second air inlet in the body, and disposed downstream of the air inlet. The fan makes the air pass through the filter more evenly, prolongs the life of the filter, reduces filter replacements, reduces the cost of the air purifier, and is more conducive to the improvement of the indoor environment and provides a cleaner living environment.
US11835042B2 Pump for spraying liquid
A pump for spraying liquid includes a housing having an interior space holding liquid, a guide moving up and down within the interior space and having an inlet hole connecting with the interior space, and a piston moving with the guide while maintaining a contact with the housing and the guide. The pump further includes a valve coupled to and connecting with the guide, a shoulder coupled to an upper portion of the housing, and an elastic member having one end in contact with the shoulder and the other end in contact with the valve to provide an elastic force pushing the valve upward. The elastic member includes a center portion and upper and lower deformation portions which are formed as an integrated body.
US11835040B2 Method and device for controlling capacity change of compressor, and smart home appliance
A method and a device for controlling a capacity change of a compressor, and a smart home appliance. The method includes: determining whether a capacity of the compressor is required to be changed; if yes, determining an intermediate frequency; changing the capacity of the compressor while maintaining the operating frequency of the compressor at the intermediate frequency; and the maintaining the operating frequency of the compressor at the intermediate frequency reduces a sudden change in output of the compressor after the changing the capacity.
US11835038B2 Integrated pump guard and control interlock
A paint sprayer includes an end bell, a motor connected to the end bell, a pump drive connected to the end bell, a pair of protrusions attached to an extending from the end bell such that each protrusion is cantilevered from the end bell, and a pump assembly comprising a pair of mounting holes and containing a piston. The pair of mounting holes is adapted to receive and slide onto the pair of protrusions to mount the pump assembly on the end bell as well as slide off of the pair of protrusions to remove the pump assembly from the end bell. The pump drive is configured to covert rotational motion output by the motor to reciprocal motion. The pump assembly is configured to pump paint when reciprocated by the pump drive while mounted on the end bell.
US11835037B2 Methods and devices for driving a piezoelectric pump
A voltage driving apparatus for a portable fluid pump comprising a power source arranged to provide a direct current, a DC gain unit electrically connected, in use, to receive a voltage from the power source and output an amplified voltage, and a DC to AC conversion unit arranged, in use, to receive the amplified voltage from the DC gain unit and output a periodic waveform to drive a piezoelectric actuator in the portable fluid pump. The output periodic waveform comprises a first discrete voltage level and a second discrete voltage level. Each period of the waveform comprises the first voltage level for a first length of time and a second voltage level for a second length of time.
US11835036B2 Piston for pump and pump
A piston for a pump and a pump are provided. A piston bladder (2) of the piston is cylindrical in shape, a chamber (20) is a cylindrical chamber, the chamber (20) has as inner diameter of 9.2±0.5 mm, the chamber (20) has a depth of 3.8±0.5 mm, the piston bladder (2) has a wall with a thickness of 0.5±0.3 mm, and the piston bladder (2) has an outer circumferential surface, a part of the outer circumferential surface connected to a base plate (1) protrudes outwards radially to form a protective sleeve (21).
US11835035B2 Rectifying device
A rectifying device includes an air flow generator. The air flow generator is disposed at an exterior member of a vehicle. The exterior member is adjacent to a detector of a sensor that is disposed such that at least a portion of a detection range of the detector includes a rear region behind a plane in a traveling direction of the vehicle. The plane is parallel to a width direction and a vertical direction of the vehicle. The air flow generator is configured to generate an air flow that separates, from the detector of the sensor, travelling wind that accompanies travel of the vehicle. The air flow generator includes a plasma actuator that includes at least a pair of electrodes and a power source that is configured to apply an alternating current voltage to the electrodes.
US11835030B2 Methods and systems for predicting risk of observable damage in wind turbine gearbox components
Embodiments disclosed herein may include methods, systems, and tangible, non-transient, computer-readable media having instructions thereupon for determining a damage state of a wind turbine gearbox. A method performed, executed on a processor of a system, or implemented by a processor as instructions, may comprise producing a damage state diagnostic, producing a damage progression model for the wind turbine gearbox using operational data and a state transition function, and combining the damage state diagnostic with the damage progression model using a hybrid prognostics model to produce a probability distribution of a current damage state estimate. Producing the damage state diagnostic may comprise obtaining a measurement dataset for the wind turbine gearbox, integrating field-operator-provided intelligence into the measurement dataset, normalizing the measurement dataset with respect to a known failure behavior for the wind turbine gearbox, and combining the normalized measurement dataset with the known failure behavior to produce the damage state diagnostic.
US11835028B1 Sail-driven power generation system
A wind turbine comprises a mast that has a first end connected with a generator, and an opposing second end. A first vane frame includes a top member, a bottom member, and two opposing side members. A plurality of vanes are fixed between each side member of the vane frame, each vane configured for rotating between a closed position and an open position. The first vane frame is fixed along the mast with a similar second vane frame fixed on an opposing side of the mast. Actuator mechanisms are configured for rotating the vanes between the open and closed positions. Additional vane frames defined as first and second jibs are configured to extend outwardly from the vane frames. A controller actuates the vanes to maximize torque imparted to the mast by the wind. In a wind turbine system, three of the turbines are fixed on a rotatable platform.
US11835026B2 Root portion for a wind turbine blade
A root portion for a wind turbine blade includes a coupling flange configured for coupling the root portion to a hub of the wind turbine. At least one support element is fixedly attached directly to the coupling flange and defines a support plane for contacting a transport or storing surface. The at least one support element includes a block member having an arcuate inner surface that conforms to and is affixed directly to an outer circumference of the coupling flange, and an opposite outer surface that defines the support plane.
US11835025B2 Systems and methods for hydro-based electric power generation
A hydrodynamic power generation assembly and method of use therefor for generating electrical power from the combination of kinetic energy, hydrostatic energy, and turbulent energy of water. The power generation assembly comprises a water accelerator assembly comprising a support structure which is at least partially buoyant and a baffle panel member (or an array of baffle panel members) having an opening, inter-panel spacing, or flow passageway around the baffle panel(s). A hydropower converter is supported from, by, or on the support structure and is operatively coupled to a generator. The hydropower converter is positioned behind baffle assembly. Water flowing through or around the baffle assembly has an increased velocity relative the ambient current and therefore is capable of generating more power relative to the ambient water where power generation assembly is deployed. Particular types of hydropower converters suitable for use with the invention are turbines and water wheels.
US11835024B1 Ocean wave energy absorbing panel
In certain embodiments, an ocean wave energy extraction system including a wave energy panel may capture kinetic energy from an ocean wave as a force applied to a flexible membrane that drives the WEP back and forth in a reciprocating motion. The WEP dimensions may be selected so that the energy extracted from the wave is maximized and the added mass is minimized. A flexible membrane may be supported on two opposite edges by structural members that may pivot about a base. The shape of the flexible membrane may reciprocate in response to alternating horizontal wave orbital velocities. The force applied to the flexible membrane may be transmitted through the structural members to a power extraction device, such as a hydraulic pump or an electrical generator, that may be mounted to the base. Multiple WEPs may be arranged parallel to the wave crest to produce additional power.
US11835016B2 Supplemental fuel system for compression-ignition engine
A supplemental fuel system includes a supplemental fuel tank, an electronic lock off valve, a temperature sensor, and a controller. The supplemental fuel tank is configured to store a supplemental fuel. The supplemental fuel is configured to supplement a primary fuel used by an engine. The electronic lock off valve is configured to be positioned between the supplemental fuel tank and an air supply system for the engine. The temperature sensor is configured to acquire temperature data regarding a temperature of exhaust gas output by the engine. The controller is configured to control the electronic lock off valve such that the electronic lock off valve is (i) closed in response to the temperature being greater than a temperature threshold and (ii) open or openable in response to the temperature being less than the temperature threshold.
US11835015B2 Thrust reverser with blocker door folding linkage
An assembly is provided for an aircraft propulsion system. This assembly includes a fixed structure, a translating structure, a blocker door and a folding linkage. The translating structure is configured to move between a stowed position and a deployed position. The blocker door is pivotally attached to the translating structure at a first pivot joint. The folding linkage links the blocker door to the fixed structure. The folding linkage includes a member pivotally attached to the blocker door at a second pivot joint that is radially outboard of a skin of the blocker door when the translating structure is in the stowed position. The second pivot joint is radially outboard of the first pivot joint when the translating structure is in the stowed position.
US11835009B2 Hydrogen discharge control system and hydrogen discharge control method for hydrogen engine vehicle
A hydrogen discharge control system controls a hydrogen discharge flow rate in a hydrogen engine vehicle that discharges hydrogen from a hydrogen tank in which a resin liner is laminated on an inner wall, to a hydrogen engine, in accordance with an accelerator operation amount. The hydrogen discharge control system comprises a control device. The control device estimates a temperature attained in the hydrogen tank after a predetermined time elapses with the accelerator operation amount at a maximum during an on operation of an accelerator, based on a temporal temperature gradient in the hydrogen tank and a temperature in the hydrogen tank, and when the temperature attained is no higher than a first predetermined temperature, performs discharge limit control for limiting a maximum value of the hydrogen discharge flow rate from the hydrogen tank to a predetermined flow rate.
US11835007B2 Method for measuring a physical quantity by means of a digital sensor
A method for controlling a motor-vehicle electronic control unit with a view to acquiring the measurement of a physical quantity using a digital sensor connected to the electronic control unit, in which method the sensor sends measurement digital data with a send period and the electronic control unit processes these measurement data with a processing period, the send period being shorter than the processing period. At the end of each processing period, the average value of the measured physical quantity is determined over an interval of N preceding processing periods.
US11835004B2 Method for determining pilot injection mass
A variety of methods and arrangements are described for determining a pilot injection mass during skip fire operation of an internal combustion engine.
US11835003B2 Vehicle controller and vehicle control method
Electric devices of a vehicle are divided into groups according to a magnitude of electric power used by each of the electric devices. The number of the groups is smaller than the number of the electric devices. A controller for the vehicle stores in advance different correction amounts respectively associated with the groups. The controller is configured to, when the number of operating ones of the electric devices belonging to the same group is equal to or greater than a predetermined specified number, perform an increase process of increasing an engine rotation speed of an internal combustion engine by the correction amount associated with the group in which the number of the operating ones of the electric devices is equal to or greater than the specified number.
US11835001B1 Engine control system
A control system for an engine including intake and exhaust valve phase variable devices and a control device is provided. At an engine temperature below a first determination temperature, the control is performed so that an exhaust valve close timing is at or retarded from the exhaust top dead center, an intake valve open timing is retarded from the exhaust valve close timing, and the fuel supply to the combustion chamber starts in an intake stroke on a retarding side of the exhaust valve close timing. At the engine temperature above the first determination temperature and below a second determination temperature, the control is performed so that a negative overlap with both the exhaust and intake valves closed during a period including the exhaust top dead center, or a positive overlap with both the exhaust and intake valves opened during a period including the exhaust top dead center, occurs.
US11834999B2 Electric power generation controller for use in aircraft
An electric power generation controller for use in an aircraft is a controller of an electric power generating system configured such that: a manual transmission changes speed of rotational power of an aircraft engine; a continuously variable transmission changes the speed of the rotational power which has been changed in speed by the manual transmission; and the continuously variable transmission transmits the rotational power to an electric power generator. The electric power generation controller includes: a manual transmission control section configured to, when a predetermined shift condition is satisfied, control the manual transmission to switch a gear stage of the manual transmission; and a continuously variable transmission control section configured to, when the shift condition is satisfied, control the continuously variable transmission to such a side that fluctuation of an output rotational frequency of the manual transmission by the switching of the gear stage of the manual transmission is canceled.
US11834998B2 Transmission systems having clutch at output side
An engine system can include an engine having an engine shaft and a transmission that can include an input shaft connected to the engine shaft to rotate with the engine shaft, one or more rotating gears configured to rotate relative to the input shaft, and a synchromesh configured to selectively engage each of the one or more rotating gears to the input shaft. Transmission can include a second shaft comprising a clutch configured to selectively engage the one or more rotating gears to the second shaft to cause the second shaft to rotate with the one or more rotating gears.
US11834996B2 Circuit for draining a combustion chamber and method for determining the failure of such a circuit
A circuit (10) for draining at least one combustible fluid for a cavity of a turbine includes a drain (12) in fluidic communication with the at least one cavity, and a first isolation valve (14) and a second isolation valve (16) defining between them an isolation cavity (C) of a portion of the drain. A discharge line (18) is in fluidic communication with the isolation cavity (C) to allow the discharge of air out of the isolation cavity (C). A supply line (22) supplies pressurized fluid to the isolation cavity (C), and a supply valve (24) is arranged in the supply line (22) for regulating the supply of the isolation cavity (C) with pressurized fluid. A discharge valve (20) is arranged in the discharge line (18) for regulating the discharge of the gases out of the isolation cavity (C), and a device (26) is provided for determining a failure of the drainage circuit (10).
US11834995B2 Air-to-air heat exchanger potential in gas turbine engines
An air-to-air heat exchanger in flow communication with a gas turbine engine is provided. The air-to-air heat exchanger has an air-to-air heat exchanger potential defined by a product raised to a half power, the product being a heat transfer surface area density associated with the air-to-air heat exchanger multiplied by an airflow conductance factor associated with the gas turbine engine. The air-to-air heat exchanger potential is between about 6.7 and 19.5 for a bypass ratio associated with the gas turbine engine between about 3 and 10 and the heat transfer surface area density being between about 3,000 m2/m3 and 10,000 m2/m3 and is between about 2.9 and 12.2 for a bypass ratio associated with the gas turbine engine between about 10 and 20 and the heat transfer surface area density being between about 1,000 m2/m3 and 10,000 m2/m3.
US11834990B2 Insertion tool
A tool for inserting into a cavity is provided. The tool includes a plurality of segments moveably coupled to one another, each segment moveable relative to an adjacent segment between a bent position and a coupled position, the plurality of segments including a first segment, the first segment including: a core formed of a first material; and a shell formed of a second material and comprising or defining a guide feature, a drive feature, a line guide, or a combination thereof; wherein the first material defines a greater stiffness than the second material.
US11834988B1 Turbine engine inertial particle separator with particle rebound suppression
An inlet duct for a gas turbine engine includes a particle separator, a scavenge duct, and a layer of material having a low coefficient of restitution. The particle separator including an outer wall spaced, an inner wall, and a splitter located radially between the outer wall and the inner wall. The scavenge duct is coupled with particle separator. The layer of material is located on at least one of the outer wall, the splitter, and the scavenge duct.
US11834987B2 Electrical current converter/rectifier with integrated features
A propulsion system for use with an aircraft includes a gas turbine engine, an electric power system, and at least one propulsor. The gas turbine engine includes a compressor, a combustor, and a turbine. The electric power system includes a generator coupled to the gas turbine engine to generate electrical energy, power electronics connected to the generator to receive the electrical energy from the generator, and a motor configured to produce rotational energy in response to receiving electric energy from the power electronics. The propulsor is configured to use rotational energy received from the motor of the electric power system to generate thrust for propelling the aircraft.
US11834985B2 Systems and methods for processing ammonia
The present disclosure provides systems and methods for processing ammonia. The system may comprise one or more reactor modules configured to generate hydrogen from a source material comprising ammonia. The hydrogen generated by the one or more reactor modules may be used to provide additional heating of the reactor modules (e.g., via combustion of the hydrogen), or may be provided to one or more fuel cells for the generation of electrical energy.
US11834982B2 Inverted compressor for electric turbocharger
Various methods and systems are provided for an electric turbocharger. In one example, the electric turbocharger includes an electric motor circumferentially surrounding a shaft, a turbine coupled to a first end of the shaft, and a compressor coupled to a second end of the shaft, opposite of the first end. The compressor may include a volute with a curved portion protruding towards the turbine.
US11834978B2 Systems and methods for decreasing time to reach light-off temperature
A vehicle system includes a diesel oxidation catalyst. The vehicle system includes a hydrocarbon-selective catalytic reduction unit located downstream of the diesel oxidation catalyst. The hydrocarbon-selective catalytic reduction unit is configured to receive exhaust gas from the diesel oxidation catalyst. The vehicle system includes a turbocharger located downstream of the hydrocarbon-selective catalytic reduction unit. The turbocharger is configured to receive exhaust gas from the hydrocarbon-selective catalytic reduction unit.
US11834975B2 Method for purifying exhaust gas and electronic device therefor
The disclosure relates to a method for purifying exhaust gas and to an electronic device therefor. The electronic device includes: a sensor module; a heating device; a memory; and a processor operatively coupled to the sensor module, the heating device, and the memory. The processor is configured to: control the heating device such that a catalytic converter of a vehicle is heated, measure an air-fuel ratio of exhaust gas passing through the catalytic converter using the sensor module during heating of the catalytic converter, and control the heating device such that heating of the catalytic converter is ended based on the air-fuel ratio of the exhaust gas.
US11834974B2 Oil separator for internal combustion engine
An oil separator for an internal combustion engine includes a case and a separation wall. The case includes inflow ports into which blow-by gas flows, a gas outflow port, and an oil discharge port. An inside of the case is divided by the separation wall into an upstream passage and a downstream passage. The downstream passage is located on the upper side of the upstream passage. The inflow ports and the oil discharge port are connected to the upstream passage. The gas outflow port is connected to the downstream passage. The inflow ports and the oil discharge port are arranged in a direction intersecting the vertical direction. The separation wall includes one connection passage that connects the upstream passage to the downstream passage on the upper side of the oil discharge port. The separation wall is located on the upper side of the inflow ports.
US11834971B2 Hydraulic oil control valve and valve timing adjusting device
A hydraulic oil control valve, which is placed along a rotational axis of a valve timing adjusting device, includes a sleeve and a spool configured to slide in an axial direction on an inner side of the sleeve in a radial direction. The sleeve includes: an inner sleeve that has an opening in which a distal end portion of the spool is inserted; and an outer sleeve. In a state where the spool is positioned farthest from an actuator, the distal end portion projects from the opening toward a side that is opposite to the actuator.
US11834968B2 Steam generation apparatus and exhaust gas heat recovery plant
A steam generation apparatus includes: a heat medium flow passage through which a heat medium flows; a primary economizer disposed in the heat medium flow passage; a secondary economizer disposed in the heat medium flow passage at an upstream side of the primary economizer with respect to a flow direction of the heat medium; a primary evaporator disposed in the heat medium flow passage at an upstream side of the secondary economizer with respect to the flow direction of the heat medium; a first flash tank for generating flash steam; a first feed water line configured to supply water heated by the primary economizer to the secondary economizer; and a second feed water line disposed so as to branch from the first feed water line and configured to supply the water heated by the primary economizer to the first flash tank.
US11834966B1 Systems and methods for multi-dimensional variable vane stage rigging utilizing adjustable alignment mechanisms
A vane adjustment assembly includes a plurality of vanes, an annular ring coupled to the vanes, and a ring adjustment assembly. The ring adjustment assembly includes a shim plate having a first shim surface removably arranged on an axially facing surface of the annular ring, a carrier plate having a first carrier surface removably arranged on a second shim surface of the shim plate opposite the first shim surface, and a roller pin coupled to a second carrier surface of the carrier plate opposite the first carrier surface. The shim plate is sized so as to locate the roller pin at a predetermined distance from the annular ring so as to adjust a position of the plurality of variable vanes relative to the roller pin.
US11834965B2 Blade dovetail and retention apparatus
Methods, apparatus, systems, and articles of manufacture are disclosed for a slot to accommodate a blade of an engine. An example blade apparatus includes: a collet including a slot to receive an end of a blade; and a plurality of retainers including a first retainer positioned on a first end of the collet and a second retainer positioned on a second end of the collet to provide axial retention for the blade in the slot.
US11834961B2 Coolant transfer system and method for a dual-wall airfoil
A dual-wall airfoil configured for coolant transfer includes a spar having a pressure side wall and a suction side wall each including raised features on an outer surface thereof. An interior of the spar includes coolant cavities. An inner surface of a pressure side coversheet is in contact with the raised features on the outer surface of the pressure side wall so as to define pressure side flow pathways between the pressure side wall and the pressure side coversheet, and an inner surface of a suction side coversheet is in contact with the raised features on the outer surface of the suction side wall so as to define suction side flow pathways between the suction side wall and the suction side coversheet. The pressure side flow pathways and/or the suction side flow pathways include cooling circuit(s) configured to transfer coolant between the coolant cavities.
US11834958B2 Rotor assembly
The present disclosure relates to a rotor assembly for a gas turbine engine, the rotor assembly comprising a first rotor stage having a first disc portion with a peripheral first rim portion and a second rotor stage, the second rotor stage having a second disc portion with a peripheral second rim portion. The second rotor stage is axially adjacent and downstream of the first rotor stage and the second rim portion has an axial extension extending towards the first rim portion such that the axial extension of the second rim portion defines a rotor drum cavity between the first and second disc portions. The second rotor stage further comprises a drive arm extending within the drum cavity to the first disc portion, the drive arm being connected to the first disc portion by at least one connector. The drive arm divides the drum cavity into radially outer rim cavity portion and a radially inner main cavity portion. The rotor assembly further comprises a rim seal located between the axial extension of the second rim portion and the first rim portion, and a pressure equalisation path extending from the rim cavity portion to the main cavity portion.
US11834953B2 Seal assembly in a gas turbine engine
A seal assembly in a gas turbine engine is presented. The seal assembly is arranged at a forward side of an inner compressor exit diffusor. The seal assembly is arranged between an outlet guide vane assembly and the forward side of the inner compressor exit diffusor to reduce cooling air leakage therebetween or is arranged between adjacent outlet guide vane assemblies to reduce cooling air leakage therebetween. The seal assembly includes a plurality of seal segments. The seal assembly includes at least one seal, such as a brush seal.
US11834950B2 Tunnel lining composed of at least two concrete elements
The invention relates to a tunnel lining composed of at least two concrete elements (10) each having at least one protective element (20) connected to the concrete element, wherein the protective element (20) has a protective portion which has a first side which faces the concrete element (10) and on which there is provided at least one connecting element (17) for producing a retaining connection between the protective portion and the concrete element (10), wherein the protective portion consists of at least one plastic, wherein the protective element (20) has at least one protective element seal (30) which is connected to the protective portion (20), wherein the connection to the protective portion (20) is gas-tight and liquid-tight, wherein a joint (40) is present between the at least two concrete elements (10) arranged to form the tunnel lining (300), wherein the joint (40) is sealed in a gas-tight and liquid-tight manner with respect to the tunnel interior (100) by at least one protective element seal (30) having a sealing action (first sealing action), and wherein the tunnel lining (300) is provided with drainage (C) into the tunnel interior (100).
US11834948B2 Device to evaluate hydraulic fracturing diversion material behavior and performance
A system and method of testing diverting agents may include injecting a diverting agent into a testing device. The system may be configured to inject a diverting agent into a testing device configured to receive a fluid through a flow channel and, change the flow channel in a transverse direction relative to the direction of the fluid flow.
US11834947B2 3D in-situ characterization method for heterogeneity in generating and reserving performances of shale
The present invention discloses a three-dimensional in-situ characterization method for heterogeneity in generating and reserving performances of shale. The method includes the following steps: establishing a logging in-situ interpretation model of generating and reserving parameters based on lithofacies-lithofacies-well coupling, and completing single-well interpretation; establishing a 3D seismic in-situ interpretation model of generating and reserving parameters by using well-seismic coupling; establishing a spatial in-situ framework of a layer group based on lithofacies-well-seismic coupling, and establishing a spatial distribution trend framework of small layers of a shale formation by using 3D visualized comparison of a vertical well; and implementing 3D in-situ accurate characterization of shale generating and reserving performance parameters by using lithofacies-well-seismic coupling based on the establishment of the seismic-lithofacies dual-control parameter field. The present invention integrates an in-situ technology into shale logging, seismic generating and reserving parameter interpretation, and the establishment of a 3D mesh model of small layers of shale, which realizes the accurate description of the heterogeneity in TOC content and porosity value of shale oil and gas in a 3D space, and provides a reliable technical support for shale oil and gas exploration and development.
US11834944B2 Downhole electronics puck and retention, installation and removal methods
An electronics module or “puck” is positioned in a recess formed in the outer surface of a downhole tool. The puck body includes a flange segment having a first outer diameter, and an adjacent seal-engaging segment having an outer diameter that is less than the outer diameter of the flange segment. An annular seal is disposed about the seal-engaging segment and seals between the puck and the perimeter wall of the recess. A cover ring is disposed over an intermediate segment of the puck body, capturing the seal between the cover and the flange segment. A retainer ring is employed to selectively engage and disengage the perimeter wall of the recess, retaining the puck, seal and covering ring in the recess. A method for installation and removal of the puck is disclosed.
US11834941B2 Frac stack well intervention
A fracturing system having rams for controlling flow through a fracturing tree is provided. In one embodiment, a well intervention method includes injecting fracturing fluid into a well through a bore of a frac stack coupled to a wellhead. The frac stack includes rams that can be moved between open and closed positions to control flow through the bore. The well intervention method also includes coupling a lubricator to the frac stack without a blowout preventer between the lubricator and the frac stack and lowering an intervention tool from the lubricator through the bore of the frac stack and into the well. Additional systems, devices, and methods for fracturing and intervention are also disclosed.
US11834935B2 Shaped charge load tube with integrated detonation cord retention mechanism
A loading tube is configured to receive one or more shaped charges to form a perforating gun. The loading tube includes a tubular body extending along a longitudinal axis; a cord passage formed into the tubular body; a retention cutoff formed into the tubular body and configured to receive a detonator cord; and a holding element extending into the retention cutoff and being integrally made with a wall of the tubular body, wherein the holding element is configured to hold the detonator cord into the retention cutoff. The cord passage is configured to receive the detonator cord from a bore of the tubular body and to direct the detonator cord outside the bore of the tubular body.
US11834932B2 Slurrification and disposal of waste by pressure pumping into a subsurface formation
A computerized method for management of a slurry injection well and the associated surface facility. The method utilizes real time and historical data of injection and slurry parameters in conjunction with computer simulations on a computer-modelled reservoir to predict well behavior during one or a series of injection events. The system determines optimized injection operation schedules, recommends and implements changes to an injection operation, including while in process such as through automated equipment control.
US11834931B2 Wellbore planner
A downhole wellbore planner builds a fracture model of a wellbore using fracture data identified from geological information. Using the fracture model and a target wellbore location at the formation, the wellbore planner may identify or select one or more lost circulation materials (LCMs). The drilling operator may then procure the LCMs before drilling the wellbore. In this manner, the impact of a lost circulation event may be reduced by having the LCMs on site or nearby.
US11834929B2 Down the hole drilling assembly and apparatus
A down the hole drilling assembly having an elongate casing, a fluid powered piston, top and bottom working chambers, a plurality of fluid passages and an exhaust system, wherein the sum of the top work area and a top intermediate work area of the piston is equal to the cross-sectional area of the casing bore.
US11834926B1 Super-cooling injection fluid
A method of fracturing subsurface formation includes super-cooling water to a temperature between −4° F. to −30° F. using liquid nitrogen having a temperature in a range of −100° F. to −200° F., pumping the water down a wellbore to create fractures in the subsurface formation, and pumping fracturing fluid containing a proppant down the wellbore after pumping the water down the wellbore.
US11834925B2 Wellhead-side-outlet contingency valve removal plug adaptor assembly
A side-outlet adaptor assembly for repairing a side-outlet of a wellhead spool is disclosed. The side-outlet adaptor assembly includes an isolation sleeve having a first portion adapted to be received by the side-outlet and a second portion adapted to be received by an adaptor, the adaptor having a wellhead-side opening adapted to receive the isolation sleeve and a gate-valve-side (GV-side) opening adapted to receive a valve replacement (VR) plug, and a test port arranged on the adaptor for performing a pressure test of the side-outlet.
US11834923B2 High pressure swellable packer
A packer includes a tubular mandrel. The packer includes a first end cap, the first end cap coupled to the mandrel. The packer includes a backup mechanism coupled to the first end cap. The packer includes a swellable elastomeric body positioned about the mandrel abutting the first end cap. The swellable elastomeric body is positioned at least partially between the mandrel and the backup mechanism. The swellable elastomeric body is positioned to not cover the entire outer surface of the backup mechanism.
US11834922B2 Piston and gate assembly for kinetic pressure control apparatus ram
A ram for a blowout preventer has a pressure chamber having a piston movably disposed therein, and a charge disposed at one end of the pressure chamber. A gate is coupled to the piston on a side opposed to the charge. The gate is arranged to move across a through bore in a housing disposed at an opposed end of the pressure chamber. A coupling between the piston and the gate has sufficient strength to transfer kinetic energy of the gate to the piston.
US11834921B2 Arrangement of a ground drilling device, method for operating a ground drilling device and use of an arrangement of a ground drilling device
Arrangement of a ground drilling device for the pushing or pulling introduction of a drill string into the ground, wherein the arrangement has a frame and a carriage which can be moved back and forth relative to the frame with a translatory movement, wherein at least one rolling element is provided, which is configured to roll during the translatory movement of the carriage, and a conversion device is provided, which is connected to the rolling element and is configured to convert the rotary movement of the rolling element into a rotary movement of the drill string.
US11834917B2 Downhole collar utilizing fusible anchor elements
A sleeve can be used as a stop collar on tubing. A fusible element disposed about the inside or outside surface of the collar can be accessed by electrodes via the at least one access point in the collar. An insulator insulates the fusible element from the collar, while the electrodes apply electric current to the fusible element. A fusible material of the fusible element is heated to melting in response to the applied electric current and affixes the collar to the tubing with a metallurgical bond formed from the melting and re-solidifying of the fusible material inside a space between the first circumferential surface of the collar and the opposing circumferential surface of the tubing. The fusible material can be heated to melting directly with the electric current, or an ignitable material activated with the electric current can melt the fusible material.
US11834914B2 Quick coupling drill pipe connector
A quick connect pipe connection for drill pipe may include a box end having an annular end surface that gives way internally to a receiving portion and externally to an engagement portion. The connection may also include a pin end configured for rotationally and longitudinally engaging the box end. The pin end may include a tapered portion configured for longitudinal insertion into the receiving portion and resisting relative rotation between the box end and the pin end. The pin end may also include a collar configured for sleeving over the engagement portion of the box end and resisting relative longitudinal motion between the box end and the pin end.
US11834907B2 End cap with grip and rag holder
A ladder for a user to climb and which holds a rag includes a first rail having a top and a second rail and rungs attached to the first rail and second rail. The ladder includes an end cap that is attached adjacent to the top of the first rail. The end cap having an attachment portion which attaches to the first rail and a cover portion which covers over the first rail, and extend caps from the attachment portion. The cover portion having a rag holder. The ladder includes a pad attached to the back of the cover portion which contacts a surface against which the first rail leans down so as not to mar or scratch or damage the surface. An end cap. A method.
US11834904B2 Hembar alignment
An improved roller shade system provides increased support, additional adjustments and/or increased safety. The slip plate allows the brake to slip forward and minimize damage to the clutch spring when a user pulls too hard on the hembar. The center drive mechanism extends through a bracket to allow the drive shaft to distribute power in both directions and drive two shade tube simultaneously. The tube adapter absorbs force from the spinning shade tube to minimize damage to the other components and the bead chain. The sprocket has a back wall supporting the sprocket, allowing the sprocket 130 to rest on the back flange of the sun gear to minimize pressure on the gears. An adjustment arm is adjusted to help level the shade band. The shade bands may be removed without disturbing the other shade bands in the system. A height of a hembar may be adjusted by rotating a rod within the hembar.
US11834899B2 Multi-stage prism window
A multi-stage prism window includes: a first prism configured to condense light whose angle is equal to or larger than a first predetermined angle on a reflective member and retroreflect the light; a second prism configured to condense light whose angle is equal to or larger than a second predetermined angle on an endothermic member or a reflective member and use the light for indoor heating; and a liquid control mechanism configured to fill at least one of a first space and a second space with a liquid, the first space being in contact with the first prism from an indoor side, the second space being in contact with the second prism from the indoor side.
US11834896B2 Independently operating insulated glass unit assembly line and method
An insulated glass assembly line generally includes a first and second automated lite picker, a washer, a vertical gas filling and wetting station, a robot, and an applicator station.
US11834893B1 Replacement window cladding method and system
A window unit and replacement window cladding method and system which is provided as a single unit to be installed as a complete new window that fits over the head jamb, side jamb and sill of an existing window frame and the old window frame that is cladded with head jamb, side jamb, and sill cover assemblies defining an opening in which one or more sash units is pivotally secured forming a replacement window unit, without any loss of glass size and egress, and without disturbing the building interior, and further including a clip arrangement for securing the head and side jamb assembly to the front surface of the old window frame.
US11834892B2 Adornment for door stop and door stop with interchangeable adornment
A door stop includes an elongated body defining an axis, at least one attachment structure disposed near a first end of the elongated body, and at least one adornment coupler. The adornment coupler can include a channel formed in the elongated body parallel to its axis and having a cross-section in the shape of an inverted “T”. The adornment coupler enables different adornments to be interchangeably attached to the door stop. An adornment of the invention includes a decorative portion and a mounting structure coupled to the decorative portion. The mounting structure is configured to removably engage a complementary adornment coupler (e.g., the channel) of the door stop, whereby the adornment can be mounted to the door stop.
US11834889B2 Door opener with adjustable screw rod
A door opener includes a driving device having a first transmission member driven by a motor. A push rod is connected to the first transmission member to move therewith. A pressing rod unit is pivotably coupled to the push rod and includes a coupling sleeve, first and second end pieces coupled to the coupling sleeve, and an adjusting screw rod in threading connection with the second end piece. The first end piece is coupled with a first pivotal member coupled with a door. An end of the adjusting screw rod is located outside of the coupling sleeve and is coupled with a second pivotal member pivotably connected to the push rod. When the adjusting screw rod rotates, the adjusting screw rod moves in an axial direction of the coupling sleeve to change a length of a portion of the adjusting screw rod outside of the coupling sleeve.
US11834886B2 Device for protection against entrapment for a door for a vehicle, door system for a vehicle and method for producing a device for protection against entrapment for a door for a vehicle
A device for protection against entrapment for a door for a vehicle includes an extruded profile extruded from an elastomer material, wherein the extruded profile includes a door leaf wall, which faces a contact edge of a door leaf of a door when the device is mounted on the door, a sealing wall arranged in an opposing position relative to the door leaf wall and a plunger for transferring a compression force into the extruded profile. The plunger is mounted on the sealing wall and extends along a transverse axis of the extruded profile away from the door leaf wall. The device also includes at least one switching element for detecting a compression of the extruded profile, wherein the at least one switching element is arranged in the region of the plunger between the door leaf wall and the plunger.
US11834885B2 Method and device for detecting the wear state of a component of a door drive system of a rail vehicle
A method detects the wear state of a component of a door drive system of a rail vehicle. The method includes reading a sequence of first motor parameters and second motor parameters, wherein the first motor parameters represent a different physical variable of a motor of the door drive system than the second motor parameters. The method additionally includes checking whether a value which represents the sequence of the first motor parameters satisfies a specified criterion in order to detect the wear state of the component of the door drive system.
US11834882B2 Panel swivel systems and methods relating thereto
Systems and methods for swiveling a panel in relation to a panel frame are described. An exemplar panel swivel system includes a swivel support member, a housing subassembly, and a shaft. The swivel support member includes a base portion that has a first terminating end, a second terminating end, and has defined therein a shaft receiving aperture. The swivel support member further includes a raised surface extending from the first terminating end of the base portion and is designed to contact a top support structure and a securing edge extending from the second terminating end of that base portion, which is designed to contact a side support structure. The housing subassembly extends an elevated distance above the base portion. A central aperture defined in the housing subassembly aligned with the shaft receiving aperture. The shaft extends a shaft length and at least some of the shaft passes through the central aperture and the shaft receiving aperture. The shaft terminates at a panel fitting end that is designed to engage with a panel.
US11834878B2 Sliding closure for cabinets
A frame assembly with sliding panels is described. The frame assembly includes a frame having an upper section opposite of a lower section. The lower section of the frame defines a first channel and a second channel. A first sliding panel includes a first lower edge. A first panel support is removably engaged to the first lower edge. The first panel support includes a first holding member that engages to the first lower edge. The first panel support slides in the first channel. A second sliding panel includes a second lower edge. A second panel support is removably engaged to the second lower edge. The second panel support includes a second holding member that engages to the second lower edge. The second panel support slides in the second channel.
US11834877B2 Hinge assembly for a home appliance and method of assembling
A hinge assembly to couple a door with a cabinet, for movement between open and closed positions about a vertical axis, includes a first hinge plate coupled with the cabinet and a second hinge plate coupled with the door. The second hinge plate is moveable relative to the first hinge plate about a pivot pin that extends between the first and second hinge plates. One of the first and second hinge plates includes a step with a first surface vertically offset from a body of one of the first and second hinge plates and the other of the first and second hinge plates includes a second surface that engages the first surface when the door is in the closed position. When the door is moved into the open position, the second hinge plate travels downward relative to the first hinge plate such that the first surface becomes disengaged from the second surface.
US11834875B1 Outward swinging door barricade
The emergency egress apparatus includes a protuberance mated to a first portion of the door barricade and a keeper mated to a second portion of the door barricade. A retainer is selectively disposed between one of two positions. A first position defines the placement of the retainer that establishes an interference fit between the protuberance and the keeper. A second position defines the placement of the retainer such that it is not in contact with the protuberance or the keeper. The first position secures the first portion of the door barricaded with respect to the second portion of the door barricade, and the second position decouples the first portion of the door barricade with respect to the second portion of the door barricade.
US11834874B1 Safety gate latch for a livestock trailer
A safety latch mechanism for anchoring an open center gate in a livestock trailer includes a spring-biased post attached to the center gate's free edge having a lifting lever at an upper end. An arcuate track embedded within the truck bed traces the path of the center gate's free edge when moving between a fully opened and a fully closed position. The track includes a series of juxtaposed, segregated compartments for receiving a lower end of the post. Accordingly, the center gate can be locked in a multitude of angular positions between the fully open and fully closed positions by lifting the lever and releasing it into one of the compartments.
US11834873B2 Side-door lock for a motor vehicle
A motor vehicle lock includes at least one electric component carrier, and said electric component carrier is a modular element that includes at least one conductor, a switch and/or an additional component. The electric component carrier includes a separate housing and can be fastened to an outer surface of the motor vehicle lock.
US11834870B2 Motor-driven door latch for vehicle
A motor-driven door latch for a vehicle includes a catch part which is caught on a striker mounted on the vehicle to lock a door for a vehicle to a vehicle body or is released from the striker so that the door can be opened from the vehicle body; a door locking and releasing part which includes a main motor and applies torque to the catch part through the main motor to allow the catch part to be locked to or released from the striker; and a pop-up part including an auxiliary motor and applying torque to the catch part so that the door for the vehicle is popped up from a vehicle body, so that the door for the vehicle is popped up from a vehicle body after the door for the vehicle is released from vehicle body.
US11834869B2 Dual function handle set
A handle set includes a main body that has a handle and a faceplate positioned around the handle, the faceplate having a toggle aperture. The handle set includes a locking mechanism that includes a locking piece that has a locking notch. The locking mechanism includes a toggle positioned within a toggle housing, the toggle being movable relative to the toggle housing. The toggle includes a toggle tail configured to be received into the locking notch. The toggle includes a toggle head removably attached to the toggle tail, the toggle head being at least one of a privacy attachment button and a passage attachment button. At least a portion of the privacy attachment button extends from the toggle aperture and beyond the faceplate. The passage attachment button interfaces with the toggle housing to prevent relative movement between the passage attachment button and the toggle housing.
US11834868B2 Cabin provided with a device for locking and unlocking doors and passenger transport facility comprising at least one such cabin
The invention relates to a cabin for transporting passengers, comprising at least one door (P1, P2), an interior floor (C) and a doorsill (S) located on either side of the door, and a locking device comprising a lug (E) which is rigidly connected to the door and projects toward the outside of the cabin, and a catch finger (4) that is movable between a locked position and an unlocked position. The invention also relates to an actuating mechanism comprising a pedal (7) which is located under the interior floor (C) of the cabin and can be accessed via a hatch in the floor of the cabin, and a kinematic connection between the pedal (7) and the finger (4), which connection is located under the interior floor (C) and under the doorsill (S) of the cabin. In the locked position, the finger is an abutment on the path of the lug (E). In the unlocked position, the finger is retracted under the doorsill (S) of the cabin.
US11834866B2 Flexible coupling for electronic deadbolt systems
An electronic deadbolt includes a housing, a deadbolt configured to extend or retract from the housing, and a drive system disposed at least partially within the housing. The drive system includes an electric motor and a leadscrew coupled between the electric motor and the deadbolt. The leadscrew is rotatable about a longitudinal axis so as to dive movement of the deadbolt. The drive system also includes a flexible coupling disposed between the electric motor and the leadscrew and is configured to absorb torsional loads generated by the movement of the deadbolt.
US11834863B2 Door lock
A door lock device is provided and includes: a housing, an acting assembly arranged in the housing and having a lock tongue, an operating assembly arranged in the housing and interlocked with an outdoor handle, and a regulating assembly arranged in the housing for a user to regulate the operating assembly into an interlocking state or an idle state. As such, in the interlocking state, the outdoor handle drives the acting assembly through the operating assembly to cause the lock tongue to extend or retract relative to the housing, and in the idle state, the operating assembly cannot drive the acting assembly and the outdoor handle cannot be interlocked with the lock tongue.
US11834862B1 Modular energy-dissipating fabricated structure for transmission tower
A modular energy-dissipating fabricated structure for a transmission tower includes a base, two T-shaped beams, a vibration damping mechanism, a connection plate, and four supporting beams. The vibration damping mechanism slides to generate the damping force and energy dissipation. The larger the displacement of the vibration damping mechanism, the greater the damping force provided by the system. This effectively reduces vibration of an upper structure of the transmission tower, and lowers a probability of damaging the upper structure in a natural disaster. The modular energy-dissipating fabricated structure realizes hierarchical control under different loads. Under an action of a dynamic load such as a strong wind, a small sliding range of the vibration damping mechanism can realize vibration damping and energy dissipation purposes of the structure. When a strong dynamic load such as an earthquake is applied to the structure, the vibration damping mechanism reduces an impact on the structure.
US11834859B2 Modular and portable shelter with integrated hub
A modular and portable shelter is disclosed. The shelter includes a base designed to sit on a surface, such as the ground. The shelter also includes support poles, with each support pole including a first end that releasably couples to the base and a second end. Additionally, the shelter includes a hub defining a openings along an outer perimeter thereof, with each opening being angled downwardly and slidably receiving a respective second end of a respective support pole. Further disclosed is a shelter system which includes portable shelters positioned adjacently and coupled via connecting rods. The connecting rods detachably connect between the hubs of the adjacent portable shelters to form a larger overall structure.
US11834855B2 Laminate material for reinforcement, reinforcing method, and reinforcing structural body for structure
A laminate material for reinforcement is provided that can reduce on-site work steps and facilitate quality control of a resin to be used to achieve improvement in work efficiency, and that can suppress debonding of a reinforcing member to obtain a high reinforcing effect. A laminate material for reinforcement 10 bonded to and integrated with a surface to be reinforced of a structure 100 to reinforce the structure has a fiber-reinforced composite member 11, a high-elongation elastic resin layer 12 formed on a surface on a bonding side to the structure of the fiber reinforced composite member 11, and an intermediate resin layer 13 disposed between the fiber-reinforced composite member 11 and the high-elongation elastic resin layer 12.
US11834854B2 Transport anchor having a fibre-plastic composite material pressure element
A transport anchor for double walls, includes a bow-shaped basic body, having an arcuate central portion for suspending slinging components, two anchor legs which emanate from the central portion and extend substantially parallel to one another, and a pressure element which is arranged between the anchor legs. The pressure element is formed from a fibre-plastic composite material and has, at its two ends, end caps which are placed by their open side onto free ends of the cylindrical pressure element and which each have openings through each of which an anchor leg extends.
US11834851B2 System and method for shotcrete construction
Systems and methods of shotcrete construction are contemplated whereby guide rails are placed in proximity and forward to a shotcrete receiving surface, with any guide rails disposed directly in front of the shotcrete receiving surface being configured to be offset from the receiving surface allowing shotcrete to be sprayed behind the offset guide rails. Following application of shotcrete, a screed configured to engage with and traverse along at least two of the guide rails may be used to rod the shotcrete via a protruding region of the screed extending beyond the guide rails, thereby removing excess shotcrete and imparting to the shotcrete surface a contour at least partially defined by the configuration of the guide rails and the configuration of the protruding region of the screed. Complex, precise, and even exotic architectural shotcrete installations may be created in this fashion by providing a suitable set of guide rails and screed.
US11834850B2 Veil printing processes for molding thermoplastic window wells
A window well is composed of a fiber reinforced plastic and an outer layer. The window well also has a body having multiple ribs interposed between multiple wall surface portions. Each rib is positioned between two different wall surface portions and is defined by a corresponding height and depth. The outer layer includes a fabric veil that is at least partially embedded into the thermoplastic. The fabric veil can be made of different types of fabric material. The fabric veil can also have a multi-colored printed pattern that imitates the texture of a natural material. The outer layer of the window well improves the aesthetics of the window well and provides increased durability.
US11834848B2 Flooring material system
Provided is a flooring material system capable of exerting a high impact absorption capability at the time of falling while at the time of walking, a stability is high and it is easy to walk. The present invention provides a flooring material system for absorbing impact, the flooring material system being characterized by including foundation materials arranged to be used, each of the foundation materials including a top portion layer and a lower portion layer each having a surface substantially parallel to a ground, and a plurality of leg portions with an impact buffer capability, and a distribution material arranged to distribute force applied to the foundation material.
US11834842B2 Magnetic conveyance system
A magnetic conveyance system comprising a support structure having a ferromagnetic capacity and a trolley moveable upon the support structure in a plurality of directions. The trolley may include a trolley frame and at least one attractor cell disposed on the trolley frame. The at least one attractor cell may comprise a housing and at least one magnet, at least one friction reducing load spreading device, and a load transfer member disposed within the housing. The magnet may provide a magnetic attraction force between the trolley and the support structure. The friction reducing load spreading device may comprise a plurality of bearing balls circulating within a reservoir and a channel formed by the load transfer member disposed within the housing. The load transfer member may also include a bearing surface wherein a portion of the plurality of bearing balls is disposed between the bearing surface and the support structure.
US11834840B2 Fitting with improved boss structure
A fitting includes a first mounting portion connectable with a first member and having opposing planar surfaces and inner and outer ends. A second mounting portion is angled with respect to the first mounting portion, is connectable with a second member and has opposing planar surfaces, an outer end and an inner end integrally formed with the first mounting portion inner end. A boss projects outwardly from the second mounting portion first surface and is disposable within a recess of the second member or a stiffener coupled with the second member. The boss has an inner end adjacent to the second mounting portion inner end, an outer end spaced from the inner end, a centerline between the boss inner and outer ends, and an outermost surface spaced from the second mounting portion first surface by a spacing distance having a value greater than zero at all points along the centerline.
US11834838B2 Wheelchair ramp
A ramp transportation system for a wheelchair enables transportation, deployment, and retrieval of a portable ramp by a single wheelchair occupant in the absence of external aid. The device comprises: a platform, configured to support the width of a wheelchair for crossing the platform, having a sufficient stiffness to support a wheelchair and occupant load; a lifting mechanism interface in the platform, disposed at least near each end of the ramp, configured to support cantilever lifting forces on the ramp; a lifting element, configured to engage the lifting mechanism interface and to apply a force to raise and lower the platform between a raised, stowed position and a lowered position, suitable for traversal; and a motor, configured to supply sufficient force on the lifting element to raise and lower the platform.
US11834837B2 Louver awning with hidden louver opening and closing driving structure
A louver awning with a hidden louver opening and closing driving structure includes an awning frame assembly, a plurality of louvers rotatably mounted on a top portion of the awning frame assembly, linkage bars for linking the louvers, and a louver opening and closing driving structure. The awning frame assembly includes a plurality of columns and ring beams fitted together. The louver opening and closing driving structure comprises a hand-operated mechanism, a transmission assembly and a louver transmission mechanism. The transmission assembly is used to transmit power input by the hand-operated mechanism to the louver transmission mechanism, and the louver transmission mechanism is used to drive the louvers to rotate so as to realize opening and closing of the louvers.
US11834835B2 Interlocking laminated structural roofing panels
Interlocking laminated structural roofing panels have a lightweight foamed core sandwiched between outer and inner layers of materials such as wood, polymer materials, fire resistant and/or waterproof membranes, and metal layers. At least one layer is a self-gripping metal sheet that grips and bonds mechanically to adjacent layers such as wood layers. A self-gripping metal sheet may be used on both sides of the roofing panels to form a panel that is strong, structurally robust, and able to span between relatively widely spaced roof rafters with little or no mid-span support. Interlocking features along the edges of the panels interlock adjacent panels together to form a strong monolithic roof covering for a roof.
US11834834B1 Roof fascia protection guard
A roof fascia protection guard is intended for use in an architectural structure having a roof fascia intersecting an adjacent sloped roof to drain run-off water from an open end of the rain gutter. The roof fascia protection guard has a vertical surface covering only the end portion of a roof fascia adjacent to the open end of the gutter, with top and bottom edges extending along the top and bottom edges of the fascia. A tapered end extends upward from the bottom edge along the tapered end of the roof fascia and the sloped roof surface adjacent to the open end of the rain gutter. The roof fascia protection guard includes flanges along its bottom edge and tapered end to further protect the bottom of the fascia.
US11834830B2 Coupler for connecting reinforcing bars
The present invention relates to a coupler for connecting reinforcing bars which is used for connecting reinforcing bars to each other that are used in a construction site and, more specifically, to a coupler for connecting reinforcing bars which has increased strength and excellent fastening force on reinforcing bars through a structural improvement, and also provides increased convenience in assembly, thereby maximizing the manufacturing efficiency. The present invention has increased strength and excellent fastening force on reinforcing bars through a structural improvement to a coupler body, and does not require a separate fixing means by allowing a plurality of piece bodies to be assembled to a piece body guide provided with a magnet, thereby providing increased convenience in assembly and maximizing the manufacturing efficiency.
US11834823B2 Method of forming vertical wall around window frame
The method for pouring concrete around a window frame begins by spraying a flat surface with a release, followed by positioning window assemblies on the flat surface. The window assemblies include at least a frame, and also possibly a sash, glazing and removable bracing. The window assemblies are secured to the flat surface and then concrete is poured around the window assembly to form a wall. Once the concrete cures around the frame, the bracing is removed, and the wall is tilted/lifted to a vertical position.
US11834812B2 Method for calibrating work machine, controller for work machine, and work machine
A work machine includes a main body, a boom to drive with respect to the main body, a work tool connecting to the boom, the work tool to drive with respect to the boom, an actuator connecting to the main body and the work tool, the actuator to drive the work tool, and a sub-link to transmit drive of the actuator to the work tool. A method for calibrating the work machine includes outputting a detection value to detect an angle of the sub-link with respect to the boom in a predetermined posture of the boom and a work tool posture, converting the detection value as a measurement angle of the sub-link with respect to the boom based on a conversion value, and calibrating the conversion value based on a relationship between the measurement angle and an actual angle in the work tool posture which is specified.
US11834808B1 Programmable dredge spoils slurry process and dewatering system
A dewatering system for separating water from solids in dredged slurries in real-time, parallel to the dredging of harbors, stream, and lakes. Water removed from the solids can be returned to the body of water from which it came. After the system removes debris and sand from the slurry, the system removes capillary water the remaining fines and filters out most toxic particles.
US11834803B2 Boat docking assist assembly
A docking assist assembly for assisted boat docking. The docking assist assembly may include: a mounting portion configured to be supported by an upper surface of a dock; an arm portion extending transverse to the mounting portion; and a bow retaining portion including a first side defining a first surface facing at least partially toward the second side and a second side defining a second surface at least partially facing toward the first side, said first side and said second side configured to receive a bow of a boat at least partially between the first side and the second side; wherein at least one of the arm portion and the bow retaining portion is movable relative to the mounting portion so as to at least partially absorb a docking impact force of a boat.
US11834799B2 Snow shovel with box support structure
A support structure for securing a handle member to the blade portion of a snow shovel or snow pusher. The support structure includes an enclosed and contoured box portion having separated walls integrally formed to one another supporting the connection between the handle member and the blade portions of the shovel assembly. The box support structure provides lightweight multidirectional support while preventing build-up of snow and ice from the combined assembly. The support structure allows the blade member to be formed flat and smooth for low resistance operation for snow and ice removal.
US11834797B2 Automatic smoothness control for asphalt paver
A paving machine can include a frame; a screed coupled to the frame; a plurality of sensors to scan a surface of an asphalt mat behind the screed; and a controller coupled to the plurality of sensors, the controller configured to determine a smoothness of the asphalt mat and to make changes to one or more paving characteristics of the paving machine to improve the smoothness of the asphalt mat.
US11834796B2 Vehicle for patching a road pavement and a method therefor
A vehicle for patching road pavements comprising a frame, a container for holding the new paving material, a radiating plate, a rake, a paver for distributing and levelling a new paving material, a compactor and a support structure which comprises a movable part. The frame supports the support structure and the container which comprises an outlet for supplying the paver. The movable part bears the paver, the rake and the compactor and translates with respect to the frame in a first direction from a retracted position to an extracted position so that they operate on successive parts of the zone to be patched. The radiating plate is movable vertically beneath the frame and the rake is vertically movable with respect to the paver and the compactor.
US11834787B2 Process for producing strong and soft tissue and towel products
A process for manufacturing a web material is disclosed. The process generally provides the steps of: a. providing a pulp material comprising fibers and vessels; b. separating said vessels from said fibers to form an accepts stream and a rejects stream; c. forming plies with the rejects and accepts streams; and d. joining the plies.
US11834784B2 Method for preparing unbleached biomechanical pulp and fully utilizing by-products by treating straws with heat steam in synergy with biological enzyme
The present disclosure relates to a method for preparing an unbleached biomechanical pulp and fully utilizing by-products by treating wheat straws with heat steam in synergy with biological enzymes, which belongs to the technical field of papermaking technology and waste comprehensive utilization. The present disclosure provides a method for preparing an unbleached biomechanical pulp by treating whole wheat straws with heat steam in synergy with biological enzymes, where the prepared high-strength biomechanical pulp can meet the requirements of producing unbleached packaging paper and paper-based materials. At the same time, the by-products are recycled to prepare a biomass compound fertilizer, which turns solid waste into treasure and realizes the high-value full utilization of wheat straw. Therefore, the method in the present disclosure is simple, green, clean and efficient, which has good practical application value and broad application prospects.
US11834780B2 Process for forming synthetic leather
Provided are a process, the process includes (i) first, contacting a textile with an aqueous solution containing a cationic hydroxyethylcellulose polymer to form a modified textile component; (ii) subsequently, impregnating the modified textile component with an aqueous polyurethane dispersion externally stabilized with an anionic surfactant, the aqueous polyurethane dispersion including a second surfactant; and (iii) precipitating the polyurethane in the modified textile component. Also disclosed are a synthetic leather produced by the process.
US11834777B2 Elastic fiber treating agent and elastic fibers
Please replace the Abstract of the Disclosure with the following: An elastic fiber treatment agent that contains a smoothing agent, water and an organic phosphoric acid ester salt. The smoothing agent contains a mineral oil with an aniline point of not more than 110° C., a silicone oil, and optionally an ester oil. Assuming that the sum of the content ratios of the smoothing agent, the water, and the organic phosphoric acid ester salt in the elastic fiber treatment agent is 100 parts by mass, the elastic fiber treatment agent contains the mineral oil at a ratio of 20 to 90 parts by mass and the water at a ratio of 0.01 to 2 parts by mass.
US11834774B2 Clothes treatment apparatus and control method therefor
The present specification relates to a clothes treatment apparatus and a control method therefor, the apparatus comprising, in order to improve an air flow mechanism for circulating air to a drum, the drum for accommodating objects to be treated, an air circulation path connected to the drum, a circulation fan, which is provided on the downstream side of a heat exchanger inside the air circulation path and generates suction force so as to suction the air of the air circulation path and supply same to the drum, a water collection part formed at the lower side of the drum so as to collect condensate water, and a trap having a bottom surface that is lower than a peripheral area in the water collection part so as to allow the condensate water to gather therein.
US11834770B2 Laundry treating apparatus
Disclosed is a laundry treating apparatus including a cabinet having an opening defined therein; a tub disposed inside the cabinet; a drum rotatably disposed inside the tub; a detergent storage unit retractable into the cabinet through the opening, wherein detergent is stored in an storage space of the detergent storage unit; a detergent reservoir having a detergent injection hole defined therein communicating with the storage space of the detergent storage unit; and a detergent cap fitted into the detergent injection hole, wherein the detergent cap includes a ventilation path defined therein to communicate an outside of the detergent reservoir with the storage space of the detergent storage unit, wherein the ventilation path has an outer end communicating with the outside of the detergent reservoir, wherein the outer end is open and extends in a lateral direction of the detergent cap.
US11834768B2 Washing machine
Disclosed is a washing machine having an improved wire connection structure for electrically connecting electrical components. The washing machine includes a cabinet which has a first electrical component, forms an exterior, and has an opening through which laundry is inserted; a door provided with a second electrical component, and configured to open and close the opening; a wire which electrically connects the first electrical component and the second electrical component; and a hinge which has a wire guide portion for coupling the door to the cabinet so as to be rotatable about a rotating axis and for guiding the wire.
US11834766B2 Sewing device and looper positioning method
There is provided a sewing device comprising a needle and a looper, the sewing device including a rotation shaft that rotates the looper, and a set bolt that has a conical distal end and positions the looper in an axial direction relative to the rotation shaft from a radial direction of the rotation shaft, in which the looper includes a through screw hole into which the set bolt is screwed, the rotation shaft includes a groove recessed from a peripheral surface of the rotation shaft, and the groove includes an inclined surface that the distal end of the set bolt contacts. In one aspect, in the sewing device, a cross section of the groove viewed in a direction along an axis of the rotation shaft has a V shape. As a result, a relative position between the needle and the looper can be positioned with significantly high accuracy.
US11834765B2 Weaving installation allowing the number of filaments in a strand to be determined
A weaving installation includes a loom that receives a series of strands, and at least one device for measuring the diameter of a strand having a defined number of filaments. The device includes a diaphragm having an external ring forming a support on which a series of strips forming an iris are fixed. The strips are movable and allow a substantially circular space with variable dimensions to be defined at the center of the iris. The diaphragm is configured to adjust the dimensions of the space so as to allow a strand of the loom to pass through it, and to encircle the profile of the strand so as to allow the number of filaments in the strand to be determined.
US11834758B2 Carbon fiber bundle and production method therefor
A carbon fiber bundle that satisfies retaining a twist count of 2 turns/m or more when suspended with one end fixed and the other end free; having a single fiber diameter of 6.1 μm or more and a heat loss rate at 450° C. of 0.15% or less, and formula (1) wherein Lc is crystallite size and π002 is an orientation parameter of crystallites determined from bulk measurement of the entire fiber bundle: π002>4.0×Lc+73.2 (1); and a carbon fiber bundle that satisfies: retaining a surface layer twist angle of 0.2° or more when suspended with one end fixed and the other end free; having a single fiber diameter of 6.1 μm or more and a heat loss rate at 450° C. of 0.15% or less, and formula (1).
US11834749B2 Sustainable, facile separation of the molten carbonate electrolysis cathode product
A process for the separation of electrolyte from the carbon in a solid carbon/electrolyte cathode product formed at the cathode during molten carbonate electrolysis. The processes allows for easy separation of the solid carbon product from the electrolyte without any observed detrimental effect on the structure and/or stability of the resulting solid carbon nanomaterial.
US11834748B2 Method for preparing a protective coating on a surface of key components and parts of IC devices based on plasma spraying technology and cold spraying technology
Through the plasma spraying technology and the cold spraying high-speed deposition technology, an evenly distributed protective coating is formed on the surface of a plasma etching chamber. The protective coating, having a double-layer composite structure, includes a metal+Y2O3 coating as a metal+Y2O3 transition layer deposited by plasma spraying as a lower layer of the double-layer composite structure, and a high-purity Y2O3 ceramic coating coated on the metal+Y2O3 transition layer as an upper layer of the double-layer composite structure, the metal+Y2O3 transition layer is configured to reduce the difference in expansion coefficient between the Y2O3 ceramic coating and the metal substrate, and enhance the bonding force between the Y2O3 ceramic coating and the metal substrate; the high-purity Y2O3 ceramic coating is formed by depositing Y2O3 ceramic powders on the metal+Y2O3 transition layer at high speed through cold spraying high-speed deposition.
US11834739B2 Graphene printing
Graphene printing is disclosed. A disclosed example graphene printing apparatus includes a gas source to cause a graphene precursor gas to flow across a surface of a substrate, and a localized heat source to locally heat portions of the surface to cause graphene to grow at the portions of the surface based on a printing pattern.
US11834738B2 Sputtering apparatus and method of fabricating magnetic memory device using the same
A sputtering apparatus including a chamber, a gas supply configured to supply the chamber with a first gas and a second inert gas, the first inert gas and the second inert gas having a first evaporation point and second evaporation point, respectively, a plurality of sputter guns in an upper portion of the chamber, a chuck in a lower portion of the chamber and facing the sputter guns, the chuck configured to accommodate a substrate thereon, and a cooling unit connected to a lower portion of the chuck, the cooling unit configured to cool the chuck to a temperature less than the first evaporation point and greater than the second evaporation point, and a method of fabricating a magnetic memory device may be provided.
US11834737B2 Titanium alloy coating film and titanium alloy target material
The titanium alloy coating film of the present invention is represented by (Ti1-aMoa)1-xNx, which satisfies 0.0423 a≤0.32 and 0.40≤x≤0.60 and in which the film hardness thereof satisfies at least a condition of 3,000 HV or more; and the titanium alloy target material is represented by Ti1-aMoa, which satisfies 0.04≤a≤0.32, and in which, when an X-ray diffraction profile is measured on a surface of the target material, a diffraction peak intensity attributed to a single metal phase of Mo is not detected.
US11834732B2 Method of eliminating microstructure inheritance of hypereutectic aluminum-silicon alloys
A method of eliminating microstructure inheritance of hypereutectic aluminum-silicon alloys. The method includes heating a first amount of the Al—Si alloy to a predetermined temperature above a liquidus temperature of the Al—Si alloy to form a first amount melt; holding the first amount melt at the predetermined temperature for a predetermined amount of time; stirring the first amount melt during the predetermined amount of time; heating a second amount of the Al—Si alloy above the liquidus temperature of the Al—Si alloy to form a second amount melt; and mixing the first amount melt and the second amount melt to form a processed Al—Si casting alloy. The predetermined temperature is between about 750° C. to 850° C. The predetermined amount of time is between 0.1 hour to 0.5 hour. The processed Al—Si casting alloy contains about 30 wt % to about 40 wt % of the first amount of the Al—Si alloy.
US11834729B2 Method for extracting rare earth elements from rare earth element hyperaccumulator
A method for extracting rare earth elements (REEs) from a REE hyperaccumulator, including: subjecting the REE hyperaccumulator to microwave-assisted digestion to obtain a REE extract; subjecting the REE extract to absorption with a chelating resin and elution to obtain a purified REE solution; and subjecting the purified REE solution to precipitation and calcination to obtain high-purity rare earth compound.
US11834727B2 Hot rolled coated steel sheet having high strength, high formability, excellent bake hardenability and method of manufacturing same
The hot-rolled coated steel sheet comprising: in wt %, C: 0.05-0.14%, Si: 0.1-1.0%, Mn: 1.0-2.0%, P: 0.001-0.05%, S: 0.001-0.01%, AI: 0.01-0.1%, Cr: 0.005-1.0%, Ti: 0.005-0.13%, Nb: 0.005-0.03%, N: 0.001-0.01%, Fe residues, and other inevitable impurities; a mixed structure of ferrite and bainite as a main phase; and as a remaining structure, one or more selected from the group consisting of martensite, austenite, and phase martensite (MA), wherein a fraction of the ferrite and bainite is 95-99 area % and Equation 1 is satisfied. [Equation 1] FCO{110}<112>+FCO{112}<111>≥10 where, FCO{110}<112> and FCO{112}<111>, each representing an area fraction occupied by a structure having ac crystal orientation of {110}<112> and {112}<111>.
US11834720B2 Sequences for detection and identification of methicillin-resistant Staphylococcus aureus (MRSA) of MREJ types xi to xx
Described herein are novel SCCmec right extremity junction (MREJ) sequences for the detection and/or identification of methicillin-resistant Staphylococcus aureus (MRSA). Disclosed are methods and compositions based on DNA sequences for the specific detection of MREJ sequences designated types xi, xii, xiii, xiv, xv, xvi, xvii, xviii, xix, and xx for diagnostic purposes and/or epidemiological typing.
US11834719B2 Genes and gene signatures for diagnosis and treatement of melanoma
Panels of biomarkers, methods and systems are disclosed for determining gene expression, and diagnosing and treating melanoma.
US11834717B2 Biomarkers for cancer diagnosis, prediction or staging
The present invention relates to a method for predicting clinical outcome for a subject diagnosed with colorectal cancer, skin cancer, head and neck cancer or lung cancer. It also relates to a method for predicting whether a subject has a predisposition to develop such cancers as well as to a method for aiding the staging of such cancers in a subject. The methods of the present invention apply to the biomarkers MYO5B and/or RAB8A and optionally in addition to RAB9A, RAB10, RAB11A, RAB25, CDC42, RAC and/or RhoA.
US11834716B2 Method for predicting response of esophagus cancer to anti-ERBB3 antibody therapy, and kit
Disclosed is a method for predicting whether esophageal cancer is sensitive or resistant to treatment with an ERBB3 inhibitor, e.g, an anti-ERBB3 antibody. Specifically, the method predicts by measurement of expression at the RNA level, or at the protein level, of at least one biomarker selected from SDC2, PTGES, NCF2, NOXA1, CARD6 and GNAZ in a tumor sample.
US11834713B2 Inhibitors of alpha-tubulin acetylation for the treatment of pain
The present invention pertains to novel analgesics useful for treating mechanical pain. The invention suggests the use of inhibitors of α-tubulin acetylation for inhibition of neurological sensations that are mediated by sensory neurons. The perception of mechanical pain is can be modulated by altering the α-tubulin acetylation, in context of the invention in particular by modulation of the expression and/or activity of the enzyme α-tubulin acetyltransferase (Atat). The invention provides the medical application of α-tubulin acetyltransferase inhibitors as analgesics and a screening method for the identification of compounds useful in the treatment of pain.
US11834711B2 Sample preparation methods, systems and compositions
The disclosure provides methods, compositions, systems, and kits for the concurrent detection and analysis of different structural and chemical forms of nucleic acids in a sample.
US11834710B2 Transposase-based genomic analysis
The methods and reagents are provided for barcoding and analysis of DNA samples using partition (e.g., droplet) technology while avoiding performing amplification in droplets.
US11834709B2 Multiplexed target-binding candidate screening analysis
A method and system for normalizing a polymerase chain reaction (PCR) amplification process for a plurality of samples containing DNA. Cycle data for performing the PCR amplification process is identified for the plurality of samples. The cycle data includes a corresponding cycle count for each sample of the plurality of samples. The plurality of samples is sorted into a plurality of bins based on the cycle data such that cycle count variation between bins of the plurality of bins is reduced. A bin cycle count is assigned to each bin of the plurality of bins. The bin cycle count is unique to each bin of the plurality of bins. Identification information is generated for the bins. An output for performing a PCR amplification of the plurality of samples is generated using the bins and the bin cycle count for each bin of the plurality of bins.
US11834704B2 Microarray fabrication system and method
A method includes forming a patterned substrate including a plurality of base pads, using a nano-imprint lithography process. A capture substance is attached to each of the plurality of base pads, optionally through a linker, the capture substance being adapted to promote capture of a target molecule.
US11834703B2 Hybridization compositions and methods
The invention provides methods and compositions for hybridizing at least one molecule to a target. The invention may, for example, eliminate the use of, or reduce the dependence on formamide in hybridization. Compositions for use in the invention include an aqueous composition comprising at least one nucleic acid sequence and at least one polar aprotic solvent in an amount effective to denature double-stranded nucleotide sequences.
US11834699B2 Methods of nucleic acid sequencing
Provided herein is a method of using transposition to improve methods of sequencing RNA molecules. Provided herein is a method of tagging nucleic acid duplexes, such as DNA:RNA duplexes or DNA:DNA duplexes. The method includes the steps of providing a transposase and a transposon composition, providing one or more nucleic acid duplexes immobilized on a support, and contacting the transposase and transposon composition with the one or more nucleic acid duplexes under conditions wherein the one or more nucleic acid duplexes and transposon composition undergo a transposition reaction to produce one or more tagged nucleic acid duplexes, wherein the transposon composition comprises a double stranded nucleic acid molecule comprising a transferred strand and a non-transferred strand.
US11834698B2 Process for determining enzyme activity in a cell by activity-based reporter gene technology (ABRGT)
Methods and materials for specific imaging of active enzyme in a live or intact cell are disclosed. The enzyme of interest tagged to reporter protein (donor) is exogenously expressed in a cell. The conversion of proenzyme to active enzyme (containing reporter protein) is achieved upon applying an appropriate stimulus to the target cells. The activated enzyme is labelled with an activity-based probe carrying a fluorophore (acceptor). The covalent labelling of active enzyme by the activity-based probe creates a FRET pair which provides the opportunity to exquisitely image the function of an “active enzyme”. This method is used for specific imaging of the function of active caspase-3,-7,-8,-9 and cathepsin-B and also for profiling of inhibitors of caspases and cathepsin B.
US11834696B2 Antimicrobial susceptibility testing with large-volume light scattering imaging and deep learning video microscopy
A method for deep learning video microscopy-based antimicrobial susceptibility testing of a bacterial strain in a sample by acquiring image sequences of individual bacterial cells of the bacterial strain in a subject sample before, during, and after exposure to each antibiotic at different concentrations. The image sequences are compressed into static images while preserving essential phenotypic features. Data representing the static images is input into a pre-trained deep learning (DL) model which generates output data; and antimicrobial susceptibility for the bacterial strain is determined from the output data.
US11834695B2 Marker and method for determination of Parkinson's disease
The present invention relates to a method for simply diagnosing the progress of disease condition of a Parkinson's disease patient. Provided are a method for determining Parkinson's disease using the number of one or more intestinal bacteria selected from the group consisting of Bifidobacterium, Bacteroides fragilis group, Lactobacillus brevis, and Lactobacillus plantarum subgroup and/or the total number of intestinal bacteria as a marker, and a method for determining Parkinson's disease using the blood LPS level and/or the blood LBP level of a Parkinson's disease patient as an indicator.
US11834692B2 Galactose to tagatose isomerization at moderate temperatures with high conversion and productivity
Disclosed are components and methods for preparing tagatose from galactose via isomerization reactions using engineered components. The engineered components include microbial cells and methods for preparing microbial cells that have been engineered to catalyze isomerization of galactose to tagatose, in which the microbial cells express cytoplasmically an exogenous L-arabinose isomerase enzyme. The disclosed microbial cells may further be modified for use in methods for preparing tagatose from galactose via isomerization reactions where the microbial cells are treated with reagents that permeabilize the cells. The disclosed methods enable isomerization reactions of galactose to tagatose at relatively high rates, high conversions, and elevated temperatures.
US11834691B2 Process for purification of a sialic acid from a fermentation broth
The present invention describes an efficient way to isolate a sialic acid from a fermentation broth. The sialic acid contained in the fermentation broth is produced by bacterial fermentation. The inventive process comprises a step of removing biomass from the fermentation broth, a step of subjecting the resulting solution to at least one of a cationic ion exchanger treatment and an anionic ion exchanger treatment and a step of removing salts after the ion exchanger treatment. The process can provide the sialic acid in spray-dried form as well as in form of sialic acid crystals.
US11834684B2 Vaccine for immunocompromised hosts
The invention provides peptides derived from a ubiquitous protein, and nucleic acids encoding such peptides. The invention extends to various uses of these peptides and nucleic acids, for example, as antigens for use in vaccines per se and in the generation of antibodies for use in therapeutic drugs for the prevention, amelioration or treatment of infections caused by sepsis-inducing bacteria. The invention particularly benefits immunocompromised hosts such as neonates, babies, children, women of fertile age, pregnant women, foetuses, the elderly and diabetics.
US11834682B2 Method for identifying anti-cancer agents using an in vitro cell culture system that maintains cancer cell stemness
An in vitro co-culture system comprising cancer-associated fibroblasts (CAFs) and cancer cells for producing and maintaining cancer stem cells and uses thereof for identifying agents capable of reducing cancer cell stemness. Also disclosed herein are a paracrine network through which CAFs facilitate production and/or maintenance of cancer stem cells and the use of components of such a paracrine network for prognosis purposes and for identifying cancer patients who are likely to respond to certain treatment.
US11834680B2 Single kidney cell-derived organoids
The present invention relates to organoids derived from a single cell, such as a kidney cancer cell, and methods and compositions relating to the production and use thereof, including cell culture medium for producing organoids and methods of personalized treatment for kidney cancer. The invention further provides a humanized mouse including a kidney organoid derived from a patient's kidney cell.
US11834679B2 Method for producing cardiomyocytes
The present invention chiefly aims to provide a process for directly inducing cardiomyocytes from somatic cells without performing artificial gene transfer, a cardiomyocyte obtained thereby, and a composition comprising a combination of chemical compounds capable of using for the said process. The present invention can include a process for producing a cardiomyocyte by inducing differentiation directly from a somatic cell, the process comprising a step of culturing the somatic cell in the presence of a MEK inhibitor and a cAMP inducer, and a cardiomyocyte obtained thereby, and then a composition for producing a cardiomyocyte by inducing differentiation directly from a somatic cell, the composition comprising a MEK inhibitor and a cAMP inducer. The cardiomyocytes obtained according to the present invention are useful in regenerative medicine and the like.
US11834675B2 T lymphocyte production methods and t lymphocytes produced thereby
Provided herein are methods of generating T cells, e.g., cytotoxic T lymphocytes starting from peripheral blood mononuclear cells without a separate step of generating and isolating antigen-presenting cells, and with a single round of antigen stimulation. Also provided herein are methods of using said cytotoxic T lymphocytes, for example, to treat cancer and/or viral infection.
US11834674B2 Modified immunocyte, method for producing modified immunocyte and utilization thereof
A modified immunocyte: (1) which expresses an exogenous unmodified T cell receptor α-chain and an exogenous T cell receptor β-chain on the cell surface thereof; or (2) which contains a polynucleotide encoding a T cell receptor α-chain and a polynucleotide encoding a T cell receptor β-chain. Thus, a new tool whereby immunity can be appropriately induced in vivo is provided.
US11834672B2 Method for producing hypophysis precursor tissue
The present invention provides a method of obtaining aggregates containing a rostral hypothalamus tissue and a rostral head ectodermal tissue, a hypophysis precursor tissue and a hypophysis hormone producing cell, by using a serum-free medium (preferably substantially free of growth factor and insulins), forming homogeneous aggregates of stem cells from pluripotent stem cells such as ES cell and the like, which are plated at a high cell concentration, and subjecting the formed aggregates to floating-culture.
US11834670B2 Site-specific DNA modification using a donor DNA repair template having tandem repeat sequences
A method of site-specific modification of an endogenous target DNA of a eukaryotic cell is provided. The method includes contacting the endogenous target DNA having an intended modification site with (i) a gene editing system configured to introduce a double strand break in the endogenous target DNA at or near the intended modification site, and (ii) a donor DNA repair template comprising a plurality of tandem repeat sequences. In the method, each of the plurality of tandem repeat sequences comprises an exogenous donor DNA sequence flanked by a donor 5′ flanking sequence and a donor 3′ flanking sequence. The donor 5′ flanking sequence and the donor 3′ flanking sequence are homologous to a continuous DNA sequence on either side of the intended modification site in the endogenous target DNA.
US11834661B2 Angiotensinogen (AGT) iRNA compositions and methods of use thereof
The present invention relates to RNAi agents, e.g., double stranded RNA (dsRNA) agents, targeting the AGT gene. The invention also relates to methods of using such RNAi agents to inhibit expression of an AGT gene and to methods of preventing and treating an AGT-associated disorder, e.g., high blood pressure.
US11834660B2 Compositions for modulating Ataxin 2 expression
Disclosed herein are antisense compounds and methods for decreasing Ataxin 2 mRNA and protein expression. Such methods, compounds, and compositions are useful to treat, prevent, or ameliorate Ataxin 2 associated diseases, disorders, and conditions. Such Ataxin 2 associated diseases include spinocerebellar ataxia type 2 (SCA2), amyotropic sclerosis (ALS), and parkinsonism.
US11834658B2 Systems, methods, and compositions for site-specific genetic engineering using programmable addition via site-specific targeting elements (paste)
This disclosure provides systems, methods, and compositions for site-specific genetic engineering using Programmable Addition via Site-Specific Targeting Elements (PASTE). PASTE comprises the addition of an integration site into a target genome followed by the insertion of one or more genes of interest or one or more nucleic acid sequences of interest at the site. PASTE combines gene editing technologies and integrase technologies to achieve unidirectional incorporation of genes in a genome for the treatment of diseases and diagnosis of disease.
US11834654B2 Antigen binding molecules and methods of use thereof
Isolated antigen binding molecules that specifically binds to a molecule comprising an amino acid sequence selected from the group consisting of GGGS (SEQ ID NO: 1), GGGGS (SEQ ID NO: 46) and related sequences are provided. The antigen binding molecules may be used in the methods provided herein.
US11834653B2 Methods and compositions for identifying epitopes
Described herein, in one aspect, are antigen presenting cells (APCs) comprising an exogenous nucleic acid encoding one or more candidate antigens, wherein the one or more candidate antigens are expressed and presented with MHC class I or MC class II molecules; a molecular reporter of Granzyme B (GzB) activity; and c) an exogenous inhibitor of caspase-activated deoxyribonuclease (CAD)-mediated DNA degradation, a CAD knockout, or a caspase knockout (e.g., caspase 3 knockout). Described herein, in another aspect, is a system for detection of recognized antigen presentation by an antigen presenting cell to a cytotoxic lymphocyte or NK cell.
US11834647B2 In vitro immune synapse system and method of in vitro evaluating immune response using the same
The present invention relates to an in vitro immune synapse system and a method of in vitro evaluating immune response using the same. The in vitro immune synapse system includes antigen-presenting cells (APCs) and at least one cell type of several specific T cell subtypes isolated from peripheral blood mononuclear cells (PBMCs), all of which is from a same individual of pigs. When a test sample is co-cultured in the in vitro immune synapse system for a given period, it can be determined that the test sample is immunogenic, immunostimulatory or not according to the immunization-related changes of these cells, thereby potentially replacing some kinds of animal experimentation.
US11834646B2 Method of actuation of an alternating tangential flow diaphragm pump
A control unit includes a first connector configured to connect a proportional pressure regulator to a positive pressure supply and a second connector configured to connect the proportional pressure regulator to a negative pressure supply. The control unit further includes at least one sensor configured to detect an amount of air flow (volume per unit of time), positive or negative, within an air flow line connected to an output of the proportional pressure regulator, and a third connector configured to connect the air flow line to an air side of a diaphragm. Additionally, the control unit includes a controller programmed to control at least an opening and closing function of the proportional pressure regulator to attain a desired amount of air flow (volume per unit of time), positive or negative, within the air flow line.
US11834644B2 Pressure buffering system and biological culture device
A pressure buffering system includes a housing, a pump module, a pressure sensor and a pressure cylinder. The pump module, the pressure sensor and the pressure cylinder are disposed in the housing. The pressure cylinder is communicated between the pump module and the pressure sensor. A biological culture device is further provided.
US11834640B2 Device and uses thereof for treating diabetes
Disclosed are devices for improving viability of isolated islets or β-cells and stimulating insulin production from isolated islets or β-cells and uses thereof for treating type 1 diabetes.
US11834635B2 Methods of facilitating removal of a fingerprint
Bioactive coatings that include a base and a protein associated with the base for actively promoting the removal of organic stains are provided. In aspects, bioactive coatings that are stabilized against inactivation by weathering are provided including a base associated with a chemically modified enzyme, and, optionally a first polyoxyethylene present in the base and independent of the enzyme. The coatings are optionally overlayered onto a substrate to form an active coating facilitating the removal of organic stains or organic material from food, insects, or the environment.
US11834634B2 Phosphate-free automatic dishwashing detergent compositions having a protease and a complexing agent
A phosphate-free automatic dishwashing cleaning composition comprising i) a protease wherein the protease is a variant having at least 60% identity with the amino acid sequence of SEQ ID NO:1 and comprising at least one amino acid substitution (using the SEQ ID NO: 1 numbering) selected from the group consisting of X54T; X126A, D, G, V, E, K, I; X127E, S, T, A, P, G, C; and X128E, C, T, D, P, G, L, Y, N; and ii) from 10 to 50% by weight of the composition of a complexing agent system comprising from 0 to less than 30% by weight of the composition of citric acid.
US11834633B2 Reduced mist alkaline cleaner via the use of alkali soluble emulsion polymers
Alkaline sprayable aqueous compositions for cleaning, sanitizing and disinfecting are disclosed. In particular, the sprayable compositions include an alkali soluble emulsion polymer, an alkalinity source, a foaming agent, and water. Beneficially, the sprayable cleaning compositions have reduced misting and are environmentally safe for users to apply. Further the compositions exhibit less running on non-horizontal surfaces than acrylamide-based compositions.
US11834630B2 Solid free-flowing particulate laundry detergent composition
A solid free-flowing particulate laundry detergent composition can include a particle, wherein the particle includes a continuous phase and a discontinuous phase, wherein the continuous phase includes fatty material selected from: fatty acid and/or salts thereof; fatty alcohol; and any combination thereof, wherein the discontinuous phase includes: non-ionic and/or anionic emulsifier surfactant; hydrophobized polyethylene glycol polymer; silicone and/or petrolatum; and perfume.
US11834626B1 Liquid detergent composition
A detergent composition having a) from about 1% to about 60%, by weight of the composition, of a surfactant system wherein the surfactant system includes: i) at least 35%, by weight of the surfactant system, of nonionic surfactant and ii) from 5% to about 20%, by weight of the surfactant system, of amine oxide. The detergent composition having greater than 3% of fatty acid.
US11834610B2 Ultra-high temperature organic cross-linked fracturing fluid system
An ultra-high temperature organic cross-linked fracturing fluid system consisting of the following components at mass percentages: 0.6 wt % of a supramolecular star-shaped polymer, 0.5-1.0 wt % of formaldehyde solution, 0.02-0.04 wt % of resorcinol, 0.05-0.2 wt % of an ammonium catalyst and the rest being water, wherein the supramolecular star-shaped polymer is a β-cyclodextrin-modified branched monomer F-β-CD that serves as a core and is grafted with acrylamide, acrylic acid, hydrophobic monomers and surface-active macromolecular monomers to form a supramolecular star-shaped polymer; the ammonium salt catalyst is one or more of ammonium chloride, ammonium bicarbonate, ammonium acetate, ammonium citrate, ammonium benzoate and ammonium oleate. The ultra-high temperature organic cross-linked fracturing fluid system uses a supramolecular star-shaped polymer as a thickener, an organic crosslinker as a crosslinker and an ammonium salt as a catalyst to form a fracturing fluid.
US11834609B2 Injection fluids for stimulating fractured formations
Embodiments of the disclosure include compositions and methods that stabilize a injection fluid when exposed to reservoir conditions, reducing formation damage and increasing the amount of hydrocarbon recovered. Specifically, the formulation is a single-phase liquid surfactant package which comprises a surfactant and optionally one or more secondary surfactants. Also provided are methods of using the stabilized injection fluids in stimulation operations.
US11834608B2 Silica nanoparticles for crude oil recovery using carbon dioxide, and crude oil recovery method
An aqueous sol used in CO2 foam flooding, one of EOR flooding methods for recovering crude oil by injection into the oil reservoir of an onshore or offshore oil field, the aqueous sol increasing foam stability even over a substantial period of time, at high temperatures and pressures, and in salt water, thus improving crude oil recovery rate. The aqueous sol for increasing stability of froth or emulsion in a mixture containing carbon dioxide, water, and oil in CO2 foam flooding of EOR, the sol including silica particles having an average particle diameter of 1 to 100 nm as measured by dynamic light scattering and having surfaces at least partially coated with a silane compound having a hydrolyzable group, the silica particles serving as a dispersoid and dispersed in an aqueous solvent having a pH of 1.0 to 6.0 serving as a dispersion medium.
US11834604B2 Slurry design process
Methods of wellbore cementing are provided. A method of generating a wellbore treatment fluid may include: classifying a plurality of solid particulates using correlations; calculating a reactive index and/or a water requirement for at least one of the solid particulates; and selecting two or more solid particulates from the plurality of solid particulates to create a wellbore treatment fluid.
US11834600B2 Liquid crystal composition, optical film, circularly polarizing plate for organic EL display, and method for producing optically anisotropic layer
Provided is a liquid crystal composition capable of forming an optically anisotropic layer, and method thereof, in which a variation in a twisted angle of liquid crystal compound in an in-plane direction is suppressed an optical film, and a circularly polarizing plate for an organic EL display. The liquid crystal composition contains a liquid crystal, optically active compound A which is a photosensitive optically active compound whose helical twisting power changes upon irradiation with light and has a molar absorption coefficient of 5,000 M−1·cm−1 or more with respect to light having a wavelength of 365 nm, and an optically active compound B having a molar absorption coefficient with respect to light having a wavelength of 365 nm smaller than the molar absorption coefficient of the optically active compound A, in which a mass content ratio of the optically active compound A to the liquid crystal compound is less than 0.01.
US11834596B2 Quantum dot and method for producing the same
To provide Cd-free chalcopyrite-based quantum dots with a narrow fluorescence FWHM and a high fluorescence quantum yield. The quantum dots of the present invention contain AgInxGa1-xSySe1-y or ZnAgInxGa1-xSySe1-y (where 0≤x<1 and 0≤y≤1) and exhibit fluorescence properties including a fluorescence FWHM of less than or equal to 45 nm and a fluorescence quantum yield of greater than or equal to 35% in the green wavelength range to the red wavelength range.
US11834590B2 Adhesive compositions and their use in 3D printing
Adhesive compositions comprising an aqueous dispersion of an acrylic polymer are disclosed, with such compositions having particular applicability in additive manufacturing processes, such as three-dimensional (3D) printing, including Fused Filament Fabrication (FFF). In particular, the compositions address drawbacks associated with an improper degree of adhesion between a thermoplastic build material and build plate, which decrease the quality of printed objects. In representative aqueous dispersions, the solids content of at least about 5 wt. % and also most about 95 wt. % of the acrylic polymer is solubilized, with the balance of this polymer comprising dispersed solid particles.
US11834587B2 Aqueous coating compositions
An aqueous coating compositions including a coalescent represented by Formula I: R1—O—(A)n—R2, where R1 is hydrogen, a C1-C12 linear aliphatic, or a C1-C12 branchedaliphatic, A is an alkylene oxide, R2 is a hydrogen group, a C1-C4 linear aliphatic or branched aliphatic group, a C1-C4 linear or branched carbonyl group, or a benzyl group, and n has an average value from 3 to 25.
US11834586B2 Conductive paint, method for producing shield package using the same, and method for producing resin molded article having shield layer
Provided is a conductive paint that can be cured at a temperature of 110° C. or less and has both excellent conductivity and adhesiveness. The conductive paint includes, per 100 parts by mass of a binder component (A) containing an epoxy resin, 1,000 to 4,000 parts by mass of metal particles (B), 50 to 150 parts by mass of a blocked isocyanate curing agent (C), and 200 to 1,500 parts by mass of a solvent (D).
US11834583B2 High temperature protective coating
A protective coating, comprising a binder component mixture having a reactive mixture portion and a filler mixture portion, wherein the reactive mixture portion includes an epoxy resin part and an epoxy silane part, wherein the epoxy silane part is present in an amount of about 10 wt % of the reactive mixture portion and about 40 wt % of the reactive mixture portion; and a curing component having one or more amine curing compounds, wherein the amine curing compound of the curing component comprises an unmodified diamino cyclohexane (DACH) that is present in an amount between about 70 wt % and about 100 wt % of the curing component.
US11834579B2 Near infrared reflective copper oxide coated particles
A copper oxide coated pigment including a particle having an outer surface, and a layer of copper oxide on the outer surface. The pigment has a reflectivity of electromagnetic radiation in a visible spectrum less than or equal to 5%, and a reflectivity of electromagnetic radiation in a near-IR and LiDAR spectrum greater than or equal to 5%. The particle is cobalt oxide or carbon black. A method for forming copper oxide coated particles includes combining a precipitating agent with a solution of copper nitrate and particles, forming coated particles. The particles are cobalt oxide or carbon black. Washing the particles, obtaining washed coated particles, and filtering the washed coated particles, obtaining filtered coated particles. Drying the filtered coated particles, obtaining dried coated particles, and calcining the dried coated particles to form the copper oxide coated particles.
US11834578B2 Black perylene pigment microparticles, method of producing the same, black pigment composition comprising the same, and method of producing black perylene pigment microparticles having controlled hue and/or chroma
The present application provides black perylene pigment microparticles having an average circularity of 0.8 or more which are amorphous; and a method of producing the black perylene pigment microparticles, which comprises a step of mixing a pigment solution in which a black perylene pigment is dissolved and a precipitation solvent for precipitating black perylene pigment microparticles from the pigment solution to form black perylene pigment microparticles, wherein at least one of the pigment solution and the precipitation solvent independently includes a salt of an alkaline earth metal and/or a particle growth inhibitor. The present invention can provide black perylene pigment microparticles having good dispersibility, high concealability and light-shielding property and controlled hue and chroma, and a method of easily producing the same, and the like.
US11834575B2 Epoxy resin composition
There is provided an epoxy resin composition including: an epoxy resin, a thixotropic agent, a photobase generator, and an ether skeleton polythiol.
US11834574B2 Dual cure additive manufacturing resins for production of flame retardant objects
The present invention concerns methods of forming a three-dimensional object, and polymerizable liquids such as dual cure resins useful for making a three-dimensional object by sterolithography, such as by continuous liquid interface production (CLIP), wherein the three-dimensional object is flame retardant.
US11834573B2 Resin-extended rubber and process for preparing
Disclosed herein are processes for preparing a resin-extended rubber by mixing at least one thermoplastic resin with a resin-rubber-solvent cement comprising at least one conjugated diene monomer-containing rubber and the resin-extended rubber resulting from such processes. Also disclosed is a resin-extended rubber-solvent-cement comprising at least one conjugated diene monomer-containing rubber, at least one non-polar solvent, and at least one thermoplastic resin as well as a rubber composition comprising a resin-extended rubber.
US11834572B2 Polyvinylidene fluoride resin composition and molded article
A polyvinylidene fluoride resin composition of the present invention contains an alkyl quaternary ammonium sulfate, an alkali metal concentration in the polyvinylidene fluoride resin composition is 60 ppm or less, and a hydrogen fluoride concentration in the polyvinylidene fluoride is 5 ppm or less. The polyvinylidene fluoride resin composition of the present invention can express sufficient transparency even in a thick molded article.
US11834569B2 Rubber composition and a rubber product
The present invention is directed to a rubber composition comprising 100 phr of one or more diene-based elastomers, 30 phr to 200 phr of a filler, and a benzoxazine which is the reaction of (i) a diphenol comprising two phenol groups and a bridge covalently connecting the two phenol groups, (ii) an aldehyde derivative, and (iii) an amine, wherein the bridge is connected to at least one of the phenol groups at a meta position of said at least one phenol group. The present invention is also directed to a rubber product comprising such a rubber composition and the use of such rubber products in tire components.
US11834566B2 High-carbon recovered paper and plastic materials with reduced endotoxin levels
Provided herein are composite materials comprising at least 70 wt. % thermally consolidated recovered paper and plastic fragments and less than 5,000 ng water-soluble endotoxin per gram of composite materials, as well as methods of preparing said composite materials and methods of sanitizing recovered waste materials.
US11834562B2 Polymer reinforced glass mat with enhanced nail shank shear resistance, shingles including the same, and methods of manufacturing the same
Some embodiments of the present disclosure relate to an article comprising a reinforced glass mat. In some embodiments, the reinforced glass mat includes a glass mat and a reinforcement material. In some embodiments, the glass mat includes a web of glass fibers. In some embodiments, the reinforcement material is embedded into the web of glass fibers of the glass mat. In some embodiments, the reinforced glass mat includes a sufficient amount of the reinforcement material, so as to result in a nail shank shear resistance of 13 lbs to 17 lbs, when the article is tested according to ASTM 1761 at 140° F. Methods of making the article, specific embodiments of the reinforcement material in the form of a polymeric binder, and methods of forming a roofing shingle from the article are also disclosed.
US11834559B2 Composite materials with desired characteristics
A type of composite material where the matrix material and additive are held together by covalently or non-covalently bound ligands is described. A particularly useful composite material covered by the present invention is a carbon nanotube-reinforced composite material where the matrix consists of a polymer, covalently attached to a linker, where said linker is non-covalently attached to the carbon nanotube. Methods for the preparation of such composite materials are provided.
US11834557B2 Modifiers for luxury vinyl tile to increase hardness and rigidity
Modifiers for use in vinyl flooring applications reduce or eliminate the need for traditional, general-purpose plasticizers in applications that require increased hardness or rigidity. High solvating, fast fusing modifiers, such as dibenzoates, added to LVT formulations provide unexpectedly increased flexural strength, hardness, indentation resistance and deflection not heretofore known or recognized in luxury vinyl tile formulations.
US11834554B2 Conductive silicone composition and cured product thereof
An object of the present invention is to provide a conductive silicone composition that is cured at a low temperature in a short time and from which a cured product having excellent conductivity can be obtained.A conductive silicone composition containing (A) to (E) components described below and containing greater than or equal to 10 parts by mass and less than 100 parts by mass of the (D) component with respect to 100 parts by mass of the (A) component: (A) component: a polyorganosiloxane having one or more alkenyl groups in a molecule (B) component: a compound having a hydrosilyl group (C) component: a hydrosilylation catalyst (D) component: a silane compound having an epoxy group and an alkoxysilyl group (E) component: a conductive powder.
US11834549B2 Method for producing polymerizable composition
A method for producing a polymerizable composition, the method including: step (1) of preparing composition A having a water content of 200 ppm by mass or less, the composition A including a polyisocyanate component but not including a polymerization catalyst; step (2) of preparing composition B having a water content of 1,000 ppm by mass or less, the composition B including a polythiol component; and step (3) of mixing the composition A and the composition B and obtaining a polymerizable composition, and also a method for producing an optical component, the method including: a step of injecting the above-mentioned polymerizable composition into a molding die; and a step of polymerizing the polymerizable composition.
US11834546B2 Polyurethane-based composition
The invention relates to a composition comprising: —a composition A containing at least one polyurethane comprising at least two terminal functions T of formula (I): and —a composition B comprising at least one amine. Also disclosed is the use of said composition.
US11834544B2 Anion exchange membranes based on polymerization of long chain alpha olefins
Described herein are cationic polymers having a plurality of quaternary amino groups, methods of making such polymers, and uses of such polymers as ion exchange membranes in electrochemical devices.
US11834543B2 Polymer coagulant and graft copolymer comprising same
The present invention relates to a polymer coagulant including methacrylamide in a preferred range and an enlarged graft copolymer prepared using same. The polymer coagulant provided in the present invention may enlarge a conjugated diene-based polymer to a suitable particle diameter range, and there are advantages of achieving excellent impact resistance and flowability of a graft copolymer prepared from the polymer.
US11834538B2 Anionic graft polymerization onto an existing polymer chain by organometallic base activation
Polyolefin elastomers are widely employed commodity polymers. There remains a desire to expand the structural diversity of polyolefin elastomers to facilitate their use in additional applications. Polyolefin elastomers may be graft copolymers that comprise: a first polymer chain comprising at least a first olefinic monomer comprising isobutylene and a second olefinic monomer bearing a benzylic carbon atom or an allylic carbon atom, and a second polymer chain bonded to the benzylic carbon atom or the allylic carbon atom of the first polymer chain. The second polymer chain comprises at least one monomer that is not present in the first polymer chain. The second polymer chain may be bonded to the first polymer chain by generating a carbanion upon the benzylic carbon atom or the allylic carbon atom and growing the second polymer chain by anionic polymerization.
US11834535B2 Curable high refractive index compositions and articles prepared from them
Curable compositions include an acrylate of Formula I: Formula I at least one multifunctional (meth)acrylate with fused aromatic groups, heteroarylene groups, heteroalkylene groups, alkylene groups, or aralkylene groups, and a photoinitiator. The compositions, when cured, have a refractive index of 1.63 or greater at 532 nanometers, are optically transparent, and have a thermal stability such that upon heating for 1 hour at 250° C. they have a weight loss of 3.5% or less.
US11834532B2 Photoinitiators
The present invention relates to a novel serie of α-disilyloxyketones, which are useful as photoinitiators (PIs), and to compositions comprising said photoinitiators.
US11834531B2 Suspension process for preparing ethylene copolymers in a reactor cascade
A process for preparing a multimodal ethylene copolymer in suspension in a reactor cascade including a first polymerization reactor and subsequent polymerization reactor(s) including polymerizing ethylene and C3-C12-1-alkenes and forming a suspension of multimodal ethylene copolymer particles in a suspension medium made from or containing a diluent, transferring the suspension into a separator, wherein the suspension is separated into multimodal ethylene copolymer particles and recovered suspension medium, purifying part of the recovered suspension medium for producing purified components of the recovered suspension medium, and recycling part of the purified components of the recovered suspension medium to the first polymerization reactor of the reactor cascade, wherein the purified components of the recovered suspension medium recycled to the first polymerization reactor and made from or containing the diluent, undergo catalytic hydrogenation before being introduced into the first polymerization reactor.
US11834528B2 Polyethylene and chlorinated polyethylene thereof
The polyethylene according to the present disclosure reacts with chlorine to prepare a chlorinated polyethylene having excellent processability during extrusion with a high tensile strength by implementing a molecular structure having a high content of medium molecular weight, and may also prepare a CPE compound including the chlorinated polyethylene.
US11834525B2 Heteropolysaccharides
The present invention relates a heteropolysaccharide characterized in that it is substantially composed of the monosaccharides glucose and galactose and rhamnose and N-acetylgalactosamine and a process for the production thereof. The invention further relates to a bacterium capable of producing said heteropolysaccharide and to the use of the heteropolysaccharide and the bacterium for improving the texture of fermented milk products.
US11834522B2 Methyl-ethyl-hydroxyalkyl-cellulose and its use in building compositions
A methyl ethyl hydroxyalkyl cellulose (MEHEC), process for making the MEHEC, and a powder containing the MEHEC are disclosed. The MEHEC is provided with a DSmethyl from 1.5 to 2.5, a DSethyl from 0.005 to 0.15, and a MSalkylene-oxide from 0.005 to 0.2. The methyl ethyl hydroxyalkyl cellulose optionally includes an anti-oxidant. The MEHEC optionally does not have a combination of a DSmethyl of 2.2 or 1.8, a DSethyl of 0.05 or 0.1, and a MSalkylene-oxide of 0.1 and does not have a combination of a DSmethyl of 2.5 or 2.0, a DSethyl of 0.1, and a MSalkylene-oxide of 0.05. The MEHEC has very good biostability and is suitable for use in the building industry.
US11834513B2 Antibodies to MUC16 and methods of use thereof
The invention provides antibodies, and antigen-binding fragments thereof, that specifically bind to a polypeptide, or antigenic portion thereof, wherein the polypeptide is selected from a) MUC16 ectodomain polypeptide, b) MUC16 cytoplasmic domain polypeptide, and c) MUC16 extracellular domain polypeptide that contains a cysteine loop polypeptide. The invention's antibodies and compositions containing them are useful in diagnostic and therapeutic applications for diseases in which MUC16 is overexpressed, such as cancer.
US11834512B2 Inhibiting anti-ENPP1 antibodies
In certain aspects, provided herein are inhibitory anti-ENPP1 antibodies and antigen binding fragments thereof. In some aspects, provided herein are methods of treating myocardial infarction using the antibodies provided herein. In certain aspects, provided herein are nucleic acid molecules encoding the antibodies provided herein, host cells comprising such nucleic acids, and methods of making the antibodies provided herein using such host cells. In some aspects, also provided herein are pharmaceutical compositions comprising the antibodies provided herein.
US11834509B2 Thymic stromal lymphopoietin receptor-specific chimeric antigen receptors and methods using same
The invention provides a chimeric antigen receptor (CAR) comprising an antigen binding domain specific for TSLPR, a transmembrane domain, and an intracellular T cell signaling domain. Nucleic acids, recombinant expression vectors, host cells, populations of cells, antibodies, or antigen binding portions thereof, and pharmaceutical compositions relating to the CARs are disclosed. Methods of detecting the presence of a proliferative disorder, e.g., cancer, in a mammal and methods of treating or preventing a proliferative disorder, e.g., cancer, in a mammal are also disclosed.
US11834505B2 PD-L1-specific antibodies and methods of using the same
The present disclosure relates generally to antibodies and functional binding fragments thereof that bind to programmed death-ligand 1 (PD-L1). In particular, the disclosed antibodies and fragments bind to human PD-L1 and comprise novel complementary determining regions (CDRs) also disclosed herein. Finally, the present disclosure relates to administering the disclosed antibodies and fragments to subjects with cancer, thereby treating or slowing the progression or proliferation of the cancer.
US11834504B2 DARPin based multi-specific t-cell engagers
The present invention relates to recombinant multi-specific proteins comprising binding agents with binding specificity for different targets, such as, e.g. CD3, CD33, CD123 and CD70. In addition, the invention relates to nucleic acids encoding such multi-specific proteins, pharmaceutical compositions comprising such proteins or nucleic acids, and the use of such binding proteins, nucleic acids or pharmaceutical compositions in methods for treating or diagnosing diseases, such as cancer, e.g. acute myeloid leukaemia (AML), in a mammal, including a human.
US11834499B1 Claudin18 antibodies and methods of treating cancer
The present disclosure provides antigen-binding proteins which bind to Claudin-18.2 (CLDN18.2); bispecific antigen-binding proteins which bind to CLDN18.2 and a second antigen; and conjugates thereof. In various aspects, the antigen-binding proteins bind to Extracellular Loop 1 (EL1) of the extracellular domain of CLDN18.2. Related polypeptides, nucleic acids, vectors, host cells, and conjugates are further provided herein. Kits and pharmaceutical compositions comprising such entities are moreover provided. Also provided are methods of making an antigen-binding protein and methods of treating a subject having cancer.
US11834497B2 Glucose transporter 4 antibodies, methods of making the same, and uses thereof
Antibodies and compositions against GLUT4 and uses thereof are provided herein.
US11834489B2 Methods for quantifying ligand efficacy in G-protein coupled receptors using single-molecule fluorescence energy transfer
Disclosed herein are methods for providing a molecular efficacy of a ligand, especially when utilizing single-molecule fluorescence resonance energy transfer (“smFRET”) imaging, as well as compounds useful in such methods.
US11834484B2 Bakers's yeast expressing anti-staling/freshness amylases
A recombinant yeast cell comprising a heterologous polynucleotide encoding an anti-staling/freshness amylase; in particular an anti-staling/freshness amylase selected from the group consisting of a maltogenic amylase (EC 3.2.1.133), a beta-amylase (EC 3.2.1.2), and a glucan 1,4-alpha-maltotetrahydrolase (EC 3.2.1.60).
US11834480B2 Protein inhibitors with reduced immunogenicity and resistance to degradation, and methods for their preparation and use
Methods are provided to identify therapeutically useful peptides and polypeptides that bind to HR1 and may be used to treat coronavirus infections. Polypeptides and pharmaceutical compositions useful for such purposes are described.
US11834477B2 Method for the acute treatment of atopic dermatitis and allergic skin hypersensitivity
The present invention relates to a method for the acute treatment of a relapsing-remitting condition, the method comprising the step of administering to a subject in need thereof one or more doses of an effective amount of a peptide molecule as defined in claim 1 in response to or during a relapse, wherein the method causes remission of the condition.
US11834472B2 Anti-IL-22 antibodies, antibody fragments, their immunoconjugates and uses thereof
An anti-IL-22 antibody or antibody fragment that binds to both human IL-22 and a mammalian IL-22 as well as modified anti-IL-22 antibodies and antibody fragments. Pharmaceutical compositions and kits comprising the antibody or antibody fragment are also provided. Also provided are methods for treatment of various IL-22 mediated conditions and diseases.
US11834463B2 High affinity macrocyclic FKB51-inhibitors for treatment of psychiatric disorders
High affinity macrocyclic FKB51-Inhibitors (HAM-FKB51-Inhibitors), which enable the selective inhibition of FK506-binding proteins (FKBPs). The molecules are useful for the treatment of psychiatric disorders, metabolic disorders, pain diseases, and cancers.
US11834456B2 11,13-modified saxitoxins for the treatment of pain
Provided herein are compounds, pharmaceutical compositions comprising the compounds, methods of preparing the compounds, and methods of using the compounds and compositions in treating conditions associated with voltage-gated sodium channel function where the compounds are 11,13-modified saxitoxins according to Formula (I): where R4, R4a, R7, R7a, and X2 are as described herein.
US11834447B2 Indole derivatives and use thereof
The Invention provides indole derivatives of Formula I: and pharmaceutically acceptable salts and solvates thereof, wherein R1e, R1f, A, X, Y, Z, and W4 are defined as set forth in the specification. The Invention also provides the use of compounds of Formula I and the pharmaceutically acceptable salts and solvates thereof to treat pain. In certain embodiments, the Compounds of the Invention are effective in treating a disorder responsive to blockade of one or more sodium channels.
US11834446B2 Methods and compositions useful in treating cancer and reducing Wnt mediated effects in a cell
Provided herein are novel compounds, pharmaceutical compositions for use, inter alia, in methods of reducing Wnt-mediated effects and treating cancer.
US11834436B2 Tetrazole containing apoptosis signal-regulating kinase 1 inhibitors and methods of use thereof
The present invention discloses compounds of Formula (I), and pharmaceutically acceptable salts and esters thereof: which inhibit the Apoptosis signal-regulating kinase 1 (ASK-1), which is associated with autoimmune disorders, neurodegenerative disorders, inflammatory diseases, chronic kidney disease, cardiovascular disease. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject suffering from ASK-1 related disease. The invention also relates to methods of treating an ASK-1 related disease in a subject by administering a pharmaceutical composition comprising the compounds of the present invention. The present invention specifically relates to methods of treating ASK-1 associated with hepatic steatosis, including non-alcoholic fatty liver disease (NAFLD) and non-alcoholic steatohepatitis (NASH).
US11834434B2 Substituted 2-heteroaryloxypyridines and salts thereof and their use as herbicidal agents
Substituted 2-heteroaryloxypyridines and salts thereof and use thereof as herbicidal active substances Substituted 2-heteroaryloxypyridines of the general formula (I) are described, and their use as herbicides, in particular for controlling broad-leaved weeds and/or weed grasses in crops of useful plants and/or as plant growth regulators for influencing the growth of crops of useful plants. The present invention further relates to herbicidal and/or plant growth-regulating compositions comprising one or more compounds of the general formula (I).
US11834431B2 Crystals of cyclic amine derivative and pharmaceutical use thereof
A crystal of ethane disulfonate of (S)-1-(4-(dimethylamino)piperidin-1-yl)-3-hydroxy-3-(1-methyl-1H-imidazol-2-yl)propan-1-one, having peaks at diffraction angles 2θ)(° of 12.6±0.2, 16.0±0.2, 17.7±0.2, 18.5±0.2, and 21.3±0.2 in powder X-ray diffraction; and the crystal of ethane disulfonate of (S)-1-(4-(dimethylamino)piperi din-1-yl)-3-hydroxy-3-(1-methyl-1H-imidazol-2-yl)propan-1-one, having an endothermic peak at 173° C. to 177° C. in simultaneous thermogravimetric-differential thermal analysis.
US11834424B2 Compounds useful as chaperone-mediated autophagy modulators
Compounds and pharmaceutically acceptable salts thereof of Formula I are disclosed. Certain compounds and salts of Formula I are active as CMA modulators. The disclosure provides pharmaceutical compositions containing a compound of Formula I.
US11834421B2 Saturated-ring-fused dihydropyrimidinone or dihydrotriazinone compounds and pharmaceutical use thereof
The present invention relates to saturated-ring-fused dihydropyrimidinone or dihydrotriazinone compounds, or pharmaceutically acceptable salts having RORγ antagonist activity, pharmaceutical compositions comprising the same, and pharmaceutical use thereof. A compound of Formula [I] or a pharmaceutically acceptable salt thereof, a pharmaceutical composition comprising the same, and pharmaceutical use thereof are provided: wherein each substituent is defined as defined in the description.
US11834419B2 Compound, photoresist composition comprising same, photoresist pattern comprising same, and method for manufacturing photoresist pattern
A compound represented by Chemical Formula 1, a photoresist composition comprising the same, a photoresist pattern comprising the same, and a method for preparing a photoresist pattern
US11834417B2 Compositions for the treatment of hypertension and/or fibrosis
The present invention relates to novel compounds and their use in the prophylactic and/or therapeutic treatment of hypertension and/or fibrosis.
US11834416B2 Cleavable agents
The present disclosure is directed to a cleavable agent for enhanced magnetic resonance generally corresponding to the formula Y-L-R, wherein Y represents a catalyst-binding moiety having at least one isotopically labeled heteroatom, L represents a cleavable bond, and R represents a hyperpolarized payload having at least one isotopically labeled carbon. Also disclosed herein is a method of cleaving the cleavable agent for enhanced magnetic resonance.
US11834414B2 1-methyl-4-[(4-phenylphenyl)sulfonylmethyl]cyclohexyanol and 1-methyl-4-[[4-(2-pyridyl)phenyl]sulfonylmethyl]cyclohexanol compounds and their therapeutic use
The present invention pertains generally to the field of therapeutic compounds. More specifically the present invention pertains to certain substituted 1-methyl-4-[(4-phenylphenyl)sulfonylmethyl]cyclohexanol and 1-methyl-4-[[4-(2-pyridyl)phenyl]sulfonylmethyl]cyclohexanol compounds (collectively referred to herein as CHMSA compounds) that are useful, for example, in the treatment of disorders (e.g., diseases) including, e.g., multiple myeloma, diffuse large B-cell lymphoma, acute myeloid leukemia, eosinophilic leukemia, glioblastoma, melanoma, ovarian cancer, chemotherapy resistant cancer, radiation resistant cancer, inflammatory arthritis, rheumatoid arthritis, psoriatic arthritis, psoriasis, ulcerative colitis, Crohn's disease, systemic lupus erythematosus (SLE), lupus nephritis, asthma, chronic obstructive pulmonary disease (COPD), non-alcoholic fatty liver disease (NAFLD), non-alcoholic steatohepatitis (NASH), autoimmune hepatitis, hidradenitis suppurativa, etc. The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, for example, in therapy.
US11834412B2 Derivatives of aryl hydrocarbon receptor agonists
A compound having one of the following structures of Formula (IV) or (V): or a stereoisomer, salt, or tautomer thereof, wherein R1, R2, R3, R4, R5 R6, R7, R8, R10, R11a R11b, R12a R12b, X, Y, and Z are as defined herein. Pharmaceutical composition comprising the compounds, and their use in methods of treating diseases are also described.
US11834411B2 Fused bicyclic alkylene linked imidodicarbonimidic diamides, methods for synthesis, and uses in therapy
The present invention provides novel fused bicyclic alkylene linked imidodicarbonimidic diamides. In particular, described herein are N-[2-(indol-3-yl)alkylene]-linked imidodicarbonimidic diamides and N-[2-(pyrrolopyridin-3-yl)alkylene]-linked imidodicarbonimidic diamides (compound of formula (I) or formula (II)), and uses therefor. The compounds of the present invention are believed to be organic cation transporter selective compounds, useful for the treatment of diseases and conditions caused by reduced activity of 5′ adenosine monophosphate-activated protein kinase (AMPK).
US11834410B2 Deuterated tryptamine derivatives and methods of use
The present disclosure is directed to chemical compounds and to the use of such compounds in the treatment of diseases associated with a serotonin 5-HT2 receptor.
US11834408B2 Compounds for the treatment of SARS
Inhibitors of SARS-CoV-2 (COVID), pharmaceutical compositions comprising same; and methods of treating a severe acute respiratory syndrome.
US11834406B2 Conjugates of cell binding molecules with cytotoxic agents
A conjugate of a potent cytotoxic agent with a cell-surface receptor binding molecule having a Formula (I), wherein T, L, m, n, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R1, R12, and R13 are defined herein, can be used for targeted treatment of cancer, autoimmune disease, and infectious disease.
US11834404B2 Derivatives of sulindac can protect normal cells against oxidative damage
The disclosure provides chemical compounds possessing therapeutic and/or protective properties against oxidative damage. Methods of making such therapeutic and/or protective compounds and associated compositions are also provided, as are methods for their use, which include protecting cells from oxidative damage and/or inhibiting production of ROS in a cell or subject, as well as preventing or reducing the extent of tissue damage caused by an ischemic event in a subject at elevated risk of such an event.
US11834400B2 Method for synthesizing dibenzocycloheptane derivatives by series cyclization of free radicals under electrooxidation conditions
Disclosed is a method for synthesizing dibenzcycloheptanone derivatives by series cyclization of free radicals under electrooxidation conditions, belonging to the technical field of organic synthesis. The disclosed method includes: taking o-propionyl biphenyl analogues and sodium benzenesulfinate analogues as raw materials, and electrifying and reacting the raw materials in an electrolytic cell to obtain dibenzocycloheptane derivatives. According to the application, benzenesulfinate anion is oxidized into benzenesulfonyl radical under the condition of constant current and electrolyte, then the radical attacks the a-position of alkynone reactant carbonyl to obtain an alkenyl radical, then the alkenyl radical is cyclized and added to another benzene ring by 7-endo-trig to realize the construction of seven-membered ring, and finally the dibenzocycloheptane analogue is obtained by deprotonation.
US11834393B2 Organic compounds having taste-modifying properties
This disclosure relates to flavour modification and to compounds of formula (I) or edible salts thereof, wherein R1 is selected from C6-C20 alkyl, and C9-C25 alkenyl, and i) R3 and R4 are hydrogen and R2 the residue of a proteinogenic amino acid; ii) R2 and R3 are methyl and R4 is hydrogen; or R4 is hydrogen and R2 and R3 form together with the carbon atom to which they are attached cyclopropyl; iii) R2 is hydrogen, and R3 and R4 together are —CH2—CH2—CH2— useful in modifying flavours.
US11834392B2 KDM4B inhibitors for the treatment of inflammatory diseases and disorders
The invention relates to KDM4B inhibitors, compositions comprising an effective amount of KDM4B inhibitors and methods for treating inflammatory diseases and disorders.
US11834389B2 Synthesis of n-(2,4-dinitrophenyl)-4-nitrobenzamide (TNBA) using solid acid catalysts
A method of making N-(2,4-dinitrophenyl)-4-nitrobenzamide from a mixture of 2,4-dinitroaniline, 4-nitrobenzoyl chloride, and solid acid catalyst in an organic solvent, wherein the solid acid catalyst is not soluble in the organic solvent, the solid acid catalyst being an acidic clay, an ion exchange resin, a beta zeolite, a sulfonated tetrafluoroethylene-based fluoropolymer-copolymer, or some mixture of these.
US11834383B2 Energetic feedstock for additive manufacturing
The present invention comprises formulations and method for additive manufacturing comprising: a pot-stable photo-curable polymer; one or more fillers; and one or more additives, wherein the formulation cures into a polymer in six hours or less upon exposure to light. In certain examples, the additive manufacturing is a moldless method of additive manufacturing by preparing a formulation comprising: a pot-stable photo-curable polymer, one or more fillers, and one or more additives, and exposing the formulation to light in an amount that substantially cures the polymer in 6 hours or less.
US11834377B2 Erosion-resistant ceramic material, powder, slip and component
The use of magnesium oxide, reactive alumina and aluminium oxide as a base provides for a new erosion-resistant material upon sintering.
US11834376B2 Method for producing fireproof materials based on sodium silicate
The present invention concerns a process for the production of a solid fire protection material. The composition for producing the fire protection material contains at least one water glass and microcapsules provided with propellant gas. The fire protection material is formed by expanding the microcapsules or by breaking the polymer material of the shell of the microcapsules by the influence of temperature or by adding an agent which breaks the shell of the microcapsules.
US11834375B2 Fire resistant gypsum board and related methods
Disclosed are a composite gypsum board and a method of preparing composite gypsum board. The board contains a set gypsum core sandwiched between two cover sheets. The core is formed from a slurry containing stucco, water, and optional ingredients such as foaming agent, accelerator, retarder, polyphosphate, starch, and dispersant, and core intumescent material. The board also contains at least one skim coat and/or hard edges. A face skim coat layer can be included on one side of the core, facing a face cover sheet. A back skim coat layer can be included on the other side of the core, facing a back cover sheet. Hard edges are known in the art and can be formed, e.g., continuously from a stucco slurry for forming the face and/or back skim coats. Preferably, the back skim coat layer and/or the hard edges are formed from a slurry containing stucco, water, skim coat or edge intumescent material (which have the same desired characteristics), and other optional additives as desired. The skim coat or edge intumescent material can be composed of the same material as the core intumescent material, if desired, but the skim coat and/or edge intumescent material is present in a higher relative concentration in its respective slurry than the amount of core intumescent material in the core slurry. Examples of suitable intumescent materials include expandable vermiculite (e.g., No. 4 or No. 5 according to the US naming system, or combinations thereof), expandable graphite, perlite, or any combination thereof.
US11834374B2 Accelerator comprising starch, and related board, slurries, and methods
An accelerator for accelerating the rate of hydration of calcined gypsum is disclosed. The accelerator comprises calcium sulfate dihydrate particles and a starch. The starch has a cold water solubility of at least about 25% (e.g., at least about 35%) and a viscosity of about 25 Brabender Units (BU) or less when the starch is in a 30% aqueous slurry at 92° C. Also disclosed are a method of preparing an accelerator, method of hydrating stucco to form set gypsum, slurry, and method of making gypsum board.
US11834373B2 Oil shale semicoke adsorption inhibitor and application thereof in concrete preparation
The present disclosure discloses an oil shale semicoke adsorption inhibitor and use thereof in concrete preparation. The adsorption inhibitor is prepared by the following steps: sequentially adding 50-52.5 weight parts of an anti-corrosion rheological agent, 5-20 weight parts of methanol, 0.5-2 weight parts of sulfonated melamine, 2-5 weight parts of EDTA, 20-30 weight parts of an organosilicon compound, and 5-10 weight parts of stearate into a mixing container, and performing stirring well. The anti-corrosion rheological agent is a microbead. The adsorption inhibitor solves problems of strong water absorption, high adsorption of a water reducing agent, etc. of oil shale semicoke, reduces the use amount of the water reducing agent in concrete production, and can also reduce power consumption during grinding, thereby realizing high-value resource utilization of the oil shale semicoke.
US11834370B2 Colored glass articles having improved mechanical durability
A glass composition includes greater than or equal to 50 mol % and less than or equal to 70 mol % SiO2; greater than or equal to 10 mol % and less than or equal to 20 mol % Al2O3; greater than or equal to 1 mol % and less than or equal to 10 mol % B2O3; greater than or equal to 7 mol % and less than or equal to 14 mol % Li2O; greater than 0 mol % and less than or equal to 8 mol % Na2O; greater than 0 mol % and less than or equal to 1 mol % K2O; greater than or equal to 0 mol % and less than or equal to 7 mol % CaO; greater than or equal to 0 mol % and less than or equal to 8 mol % MgO; and greater than or equal to 0 mol % and less than or equal to 8 mol % ZnO. R2O+R′O is less than or equal to 25 mol %, wherein R2O is the sum of Li2O, Na2O, and K2O and R′O is the sum of CaO, MgO, and ZnO. The glass composition includes at least one of NiO+Co3O4+Cr2O3+CuO is greater than or equal to 0.001 mol %, CeO2 is greater than or equal to 0.1 mol %, and TiO2 is greater than or equal to 0.1 mol %.
US11834364B2 Contactless direction converter and method for manufacturing optical fiber
A non-contact direction changer includes: a guide groove that guides an optical fiber and changes a direction of advancement of the optical fiber from a first direction to a second direction; a bottom ejection opening at a bottom of the guide groove; and one or more side ejection openings on at least one of opposite side surfaces of the guide groove. A fluid is ejected into the guide groove through the bottom ejection opening. A fluid is ejected into the guide groove through the one or more side ejection openings.
US11834362B2 Method for producing multilayered silica glass body
One aspect is a method for producing a multilayered silica glass body. The method involves producing a multilayered silica glass body in which a transparent silica glass layer is provided on the surface of a siliceous substrate made of a siliceous material. The method includes preparing the siliceous substrate, preparing a silica slurry in which silica particles are dispersed in a liquid, applying the silica slurry to the surface of the siliceous substrate, leveling the silica slurry applied to the surface of the siliceous substrate by applying vibration to the siliceous substrate, drying the leveled silica slurry, and vitrifying the dried silica slurry by heating to form a transparent silica glass layer. As a result, a transparent silica glass layer of uniform thickness is obtained at excellent yield, and a method for producing a multilayered silica glass body easily in a short time is provided.
US11834358B2 Process for treating frac flowback and produced water including naturally occurring radioactive material
A process for treating frac flowback that contains barium, naturally occurring radioactive materials (NORM) and hardness for minimizing the amount of sludge produced that contains hazardous levels of NORM by employing a dual stage precipitation process. In the first stage a sulfate source is mixed with the frac flowback and barium sulfate and NORM is precipitated, the frac flowback is subjected to a solids-liquid separation process to produce a first effluent and a first sludge. In the second stage hardness is precipitated from the first effluent by addition of an alkali reagent, said first effluent is also subjected to solids-liquid separation producing a second effluent and a second sludge. The first sludge is recycled and mixed with the frac flowback and the sulfate source in a sufficient amount to maintain the NORM concentration in the second sludge at or below a threshold level.
US11834357B2 Water treatment system
Examples disclosed herein relate to a water treatment system including a first cavitation device coupled to a wastewater source via one or more cavitation device lines, a filter coupled to the first cavitation device via one or more filter lines, an equalizing tank coupled to the filter via one or more equalizing tank lines, a second cavitation device coupled to the equalizing tank via one or more second cavitation device lines where a flow from the equalizing tank which enters the second cavitation device is modified and reenters the equalizing tank, a first booster pump coupled to the equalizing tank via one or more first boost pump lines, a contact tank coupled to the first booster pump via one or more contact tank lines, a carbon filtration device coupled to the contact tank, a biological treatment system coupled to the carbon filtration device via one or more biological treatment system lines, a second booster pump coupled to the biological treatment system via one or more second booster pump lines, a polishing mass media filter coupled to the second booster pump via one or more polishing mass media filter lines, a granular activated carbon system coupled to the polishing mass media filter via one or more granular activated carbon system feeds, an ozonation system coupled to the granular activated carbon system via one or more ozonation system lines, a reaction tank coupled to the ozonation system via one or more reaction tank lines, a third booster pump coupled to the reaction tank via one or more third booster pump lines, a reverse osmosis pump coupled to the third booster pump via one or more reverse osmosis pump lines, a reverse osmosis system coupled to the reverse osmosis pump via one or more reverse osmosis system lines, and a SOW tank coupled to the reverse osmosis system via one or more SOW lines.
US11834356B2 Process and device for treating a waste lye
The invention relates to a process for treating a waste lye of a lye scrub using an oxidation reactor (100), the waste lye and oxygen or an oxygen-containing gas mixture being introduced into the oxidation reactor (100) and steam being introduced into the oxidation reactor (100). It is provided that the steam is at least partially introduced by means of a steam feeding device (10), which has a cylindrical section (11) with a centre axis (12) and a wall (13), the centre axis (12) being aligned perpendicularly, a number of groups of openings (14) being formed in the wall, each of the groups comprising a number of the openings (14), and the number of openings (14) of each of the groups being arranged in one or more planes (15) that is or are in each case aligned perpendicularly to the centre axis (12). A corresponding installation and also a corresponding oxidation reactor (100) are likewise the subject of the present invention.
US11834354B2 Anion insertion electrode materials for desalination water cleaning device
A desalination battery includes a first electrode, a second electrode, an intercalation compound contained in the first electrode, a container configured to contain a saline water solution, and a power source. The intercalation compound includes at least one of a metal oxide, a metalloid oxide, a metal oxychloride, a metalloid oxychloride, and a hydrate thereof with each having a ternary or higher order. The first and second electrodes are configured to be arranged in fluid communication with the saline water solution. The power source is configured to supply electric current to the first and second electrodes in different operating states to induce a reversible intercalation reaction within the intercalation compound. The intercalation compound reversibly stores and releases target anions from the saline water solution to generate a fresh water solution in one operating state and a wastewater solution in another operating state.
US11834352B2 System and method for treatment of a process fluid to inactivate undesirable organisms
System and method for treatment of a process fluid using ultraviolet light are provided. The system may have a wall, an inlet pipe and at least one length of brushes configured to brush a fluid along a side of the wall, generating a film on the fluid to be exposed to ultraviolet light as the fluid film flows along the wall. The system and method may further utilize at least one channel to provide fluid to the wall.
US11834347B2 Automatically reconfigurable water filtration device
A water purification system configured to continually monitor input water for the presence of heavy metal or organic chemical contaminants. The system automatically selects different types of filtration material, such as functionalized biochar filtration material, to purify the heavy metal or organic chemical contaminated water by automatically directing the water to filtration cartridges containing the filtration material best suited to removing the detected contaminants. The system is equipped with a processor, suitable sensors, and a plurality of removable cartridges. Each cartridge has a different type of filtration material, and each cartridge is equipped with a memory chip that can inform the processor as to the filtration capabilities of that particular cartridge. The system can keep track of its history of operation, and automatically notify operators when cartridges need to be replaced.
US11834341B2 Process for producing lithiated transition metal oxides
Provided are processes for the formation of electrochemically active materials such as lithiated transition metal oxides that solve prior issues with throughput and calcination. The processes include forming precursor materials into agglomerates prior to calcination. The use of the agglomerates improves gas flow into and out of the materials thereby improving calcination results, electrochemical properties of the resulting materials, and allows for use of high temperature kilns not previously suitable for such materials thereby lowering production costs.
US11834338B1 Continuous carbonaceous matter thermolysis and pressurized char activation with hydrogen production
Continuous thermolysis of carbonaceous matter in a controlled temperature and steam environment to produce a low volatility char, with subsequent steam activation of the char under pressure producing activated carbon and pressurized syn-gas, all of which are carried out in a reactor system including one or more vessels. The syn-gas is enriched in hydrogen in a high temperature shift reactor and separated in a pressurized swing adsorber to provide a pressurized pure hydrogen stream and a low-pressure combustible tail gas. The tail gas and the volatiles from the thermolysis step are combusted to provide process steam and electric power. The electric power is used to supplement the thermal requirements of the process with the balance being exported.
US11834335B2 Article having multifunctional conductive wire
Articles and devices comprising a multifunctional conductive wire having a first electrode including a first carbon nanotube composite yarn containing carbon nanotubes and secondary particles; a second electrode including a second carbon nanotube composite yarn containing carbon nanotubes and secondary particles; a first separator membrane surrounding the first electrode; a second separator membrane surrounding the second electrode; an electrolyte surrounding the first and second electrodes; a flexible insulator layer surrounding the electrolyte; and a flexible conducting layer at least partially surrounding the flexible insulator layer. Also provided are method of making and using the articles, devices, and multifunctional conductive wires herein.
US11834330B2 Enclosed cavity structures
An example of a cavity structure comprises a cavity substrate comprising a substrate surface, a cavity extending into the cavity substrate, the cavity having a cavity bottom and cavity walls, and a cap disposed on a side of the cavity opposite the cavity bottom. The cavity substrate, the cap, and the one or more cavity walls form a cavity enclosing a volume. A component can be disposed in the cavity and can extend above the substrate surface. The component can be a piezoelectric or a MEMS device. The cap can have a tophat configuration. The cavity structure can be micro-transfer printed from a source wafer to a destination substrate.
US11834325B2 Piezoelectric anti-stiction structure for microelectromechanical systems
Various embodiments of the present disclosure are directed towards a microelectromechanical system (MEMS) device. The MEMS device includes a first dielectric structure disposed over a first semiconductor substrate, where the first dielectric structure at least partially defines a cavity. A second semiconductor substrate is disposed over the first dielectric structure and includes a movable mass, where opposite sidewalls of the movable mass are disposed between opposite sidewall of the cavity. A first piezoelectric anti-stiction structure is disposed between the movable mass and the first dielectric structure, wherein the first piezoelectric anti-stiction structure includes a first piezoelectric structure and a first electrode disposed between the first piezoelectric structure and the first dielectric structure.
US11834323B2 Hydrocarbon transport at marine terminals
An input includes a specified fluid product to be transported, a specified volume transfer of the specified fluid product to a berth, and a target flow rate of the specified fluid product. A first allowable operating range for volume transfer and a second allowable operating range for flow rate are determined at least based on: the specified fluid product, an availability of meters for metering, an availability of loading arms for loading the specified fluid product to a ship located at the berth, and an availability of vapor combustion units for flaring. A control signal is transmitted to at least one of multiple valves to establish a flow path for the specified fluid product. A start signal is transmitted to initiate a recipe that controls flow through the flow path within the first allowable operating range and the second allowable operating range.
US11834316B2 Vent tube for bottling machine and related methods
A gas stem assembly is disclosed including a vent tube having at least one protrusion extending radially from the vent tube and a receiver having a non-circular opening and an attachment surface at an end of the non-circular opening. The vent tube is at least partially insertable through the non-circular opening of the receiver when the vent tube and the at least one protrusion are aligned with the non-circular opening. The attachment surface of the receiver contacts the at least one protrusion to inhibit the at least one protrusion from passing back through the non-circular opening when the at least one protrusion is misaligned with the non-circular opening.
US11834315B2 Carbonated beverage aseptic filling system, beverage filling system, and CIP processing method
A carbonated beverage aseptic filling system (10) comprises: a filling nozzle (72) for filling a carbonated beverage; a carbonated beverage filling tank (75) connected to the filling nozzle (72) via a carbonated beverage supplying pipe (73) and a counter pressure pipe (74); a snift pipe (78) connected to the filling nozzle; and an aseptic chamber (13) enclosing the filling nozzle (72), at least part of the carbonated beverage supplying pipe (73), and at least part of the counter pressure pipe (74). The carbonated beverage supplying pipe (73) and the counter pressure pipe (74) are attached to the aseptic chamber (13) by a rotary joint (77). A discharging valve (79) is provided in the snift pipe (78) inside the aseptic chamber (13), and gas from the snift pipe (78) is discharged into the aseptic chamber.
US11834314B2 Vertical manipulator for large size tyres which comprises a platform and mechanisms for holding, raising and rotating tyres for the safe working of maintenance workers
A vertical manipulator for large size tyres which includes a platform and mechanisms for holding, raising, and rotating tyres, for the safe working of maintenance workers. The vertical manipulator works on all types of terrain and its movements include those of conventional manipulators, in addition to others specific to the invention, rendering its features superior. The vertical manipulator includes a main transverse body from which are suspended two sets of parallel arms that open and close according to the size of the tyre. To each set of parallel arms is added a support arm, which holds a pivoting arm, equipped with a gripping plate, securing side rollers and a lower roller, the pivoting arm operating supported by a lifting jack, and a work platform being disposed on the parallel arms and supported by the main body.
US11834311B2 Conveying device and battery swap station
The invention provides a conveying device. The conveying device comprises: a bottom platform, the bottom platform comprising a horizontal guide rail; a hoisting device, the hoisting device being arranged on the bottom platform and capable of moving along the horizontal guide rail of the bottom platform, the hoisting device comprising a base, a hoisting beam and a hoisting mechanism between the base and the hoisting beam, and the hoisting mechanism enabling the hoisting beam to ascend or descend relative to the base, wherein both the base and the hoisting beam extend in a direction parallel to the horizontal guide rail of the bottom platform; and a driving device, the driving device being capable of driving the hoisting device to move along the horizontal guide rail.
US11834308B2 Dump trailer support assembly
A dump trailer support assembly for supporting a belly dump trailer when the belly dump trailer is not coupled to a tractor includes a box for positioning on a support surface beneath a belly dump trailer. A shaft is slidably integrated into the box such that the shaft can be slid upwardly or downwardly in the box. A support is coupled to the shaft for supporting a bottom of the belly dump trailer when the belly dump trailer is not attached to a tractor. Additionally, the support is comprised of a magnetized material to magnetically engage the bottom of the belly dump trailer and inhibit the belly dump trailer from sliding on the support.
US11834307B2 Overhead line system and control method
An overhead line system includes a plurality of support posts, an overhead line supported by the support posts, a lifting device with which the overhead line is liftable, a suspension device that is connected to the overhead line and is movable in the air as the lifting device winds the overhead line, and a control device. The control device controls the lifting device so as to reduce tension when a predetermined condition relating to a tension abnormality of the overhead line is satisfied.
US11834305B1 Apparatus, system, and method to control torque or lateral thrust applied to a load suspended on a suspension cable
Disclosed are systems, apparatuses, and methods for and related to dynamic control of torque and or lateral thrust applied to a load suspended load on a suspension cable to thereby achieve a target orientation or position or to otherwise move with reduced self-induced cyclic motion, with better behavior, and or to respond to changes in the load or disturbance forces.
US11834304B2 Lifting and handling device equipped with identification components to establish a configuration and an operating characteristic
A lifting and handling device includes a plurality of structural elements, a plurality of operating elements, at least one ballasting element mounted on a structural element, a central monitoring unit, and a plurality of identification components. Each structural, operating and ballasting element is coupled to an identification component, and each identification component includes a radiocommunication module having a radiocommunication range predefined in order to be able to communicate at least with one other identification component. A radiocommunication master unit is connected to the plurality of identification components and intended to receive identification information from each of the components. A method for monitoring an operation of the lifting and handling device is also provided.
US11834302B2 Stairlift
A stairlift includes a rail and a carriage. The carriage includes a frame, a central drive unit mounted to the frame, the central drive unit including a drive motor and a drive gear, a yoke assembly pivotably mounted to the frame, and a first bogie unit attached to the yoke assembly and a second bogie unit attached to the yoke assembly, wherein each bogie unit includes a bogie socket mounted to the yoke assembly, and a bogie ball spherically pivotable within the bogie socket, the bogie ball including a plurality of bogie ball rollers configured to hold the bogie ball to the rail, and further wherein the plurality of bogie ball rollers are configured to maintain the bogie ball in a generally perpendicular travel orientation relative to the rail.
US11834301B2 Guide device for an elevator car and elevator system
The present disclosure provides a guide device for an elevator car, and an elevator system. The guiding device includes: a roller guide frame; and at least one roller rotatably mounted to the roller guide frame, the roller being configured to roll on an elevator guide rail when the elevator car is moving; wherein the guiding device further includes a braking device which inhibits the rotation of the roller when activated. The device according to the embodiment of the present disclosure has a simple and compact structure.
US11834289B2 Intermittent feed device
Webs include print patterns repeated at print pitches. The first web is intermittently fed at the print pitch of the first web by a first pair of feed rollers to a section. The second web is fed at the print pitch of the second web by a second pair of feed rollers to the section. The first web and the second web are fed in a superposed state by a downstream pair of feed rollers from the section. A first tension roller and a second tension roller engaging with the first web and the second web are biased by a biasing member via a linkage.
US11834286B2 Paper feeder, image forming apparatus, and control method
A paper feeder, includes: a sheet storage that stores sheets; a pick roller that delivers the sheets stored in the sheet storage to a downstream side of a conveyance path; a pair of conveyance rollers that is located on a downstream side of the pick roller in the conveyance path and conveys the sheets delivered from the pick roller to further downstream side in the conveyance path; a drive source that drives the pair of conveyance rollers; and a hardware processor that cleans the pair of conveyance rollers by driving the drive source to rotate the pair of conveyance rollers in a state of being in contact with each other, when the pick roller cannot deliver sheets.
US11834282B1 Trolley system, apparatus and method
An example embodiment of the system, device and method of the present disclosure can provide for moving containers in and out of a service bay using a mechanized platform or trolley. In one example, a station can include a service bay and two lifting bays on opposite sides of the service bay. In one example, a trolley can ride on the tracks between the lifting bays. The trolley can hold two containers positioned side-by-side. In one example, a technician can work on a container placed under the service bay. At the same time, another container placed on the trolley in the lifting bay can be hauled away using a lift truck. The technician can instruct the trolley to move away the container under the service bay and replace it with another container located on the trolley.
US11834280B2 Method for forming and handling compound pallet units, and related system
A method and system for automatically forming and handling compound pallet units including a pallet and a plurality of products stacked on the pallet. The method includes the steps of providing a conveyor device, at least one loading area provided for automatically receiving empty pallets and temporarily hosting compound pallet units to be transferred to a main conveyor, and at least one manipulator robot configured for picking selected products and placing the products on a pallet stationing at said loading station.
US11834278B2 Article transport vehicle
A swing arm changes a position of a placement surface of a placement body between a horizontal position and a tilted position by swinging between a reference position at which the swing arm extends along an opposing surface facing a lower surface of the placement body and a standing position at which the swing arm is tilted relative to the opposing surface. The opposing surface is provided with a guide member configured to guide swinging movement of the swing arm, and the guide member is configured to support the swing arm by sandwiching the swing arm from both sides in an axial direction within a prescribed guide range including the reference position in a total swing range of the swing arm.
US11834271B2 Robotic order fulfilment shuttle
An order fulfillment and delivery system for autonomously fulfilling orders while en route to a delivery location. The system includes a delivery vehicle having a storage area, a robotic system at least partially disposed within the storage area and one or more processors. The one or more processors being configured to receive an order of one or more inventory items, generate container retrieval instructions for the robotic system to perform based on the received order and transmit to the robotic system the container retrieval instructions to perform. The robot system includes a container retrieval device movable in at least two dimensions to engage and move a container, based upon the container retrieval instructions, from a first location within the delivery vehicle to a second location within the delivery vehicle.
US11834264B2 System comprising a multilevel warehouse racking system comprising tote transfer zones, materials handling vehicles, and transporters, and methods of use thereof
Goods storage and retrieval systems and materials handling vehicles are provided. The goods storage and retrieval system includes a multilevel warehouse racking system; a materials handling vehicle comprising a mast assembly, a picking attachment, and vehicle-based cart engagement hardware; a mobile storage cart; and a transporter comprising transporter-based engagement hardware. The transporter-based engagement hardware enables the transporter to engage, transport, and disengage the mobile storage cart. The vehicle-based cart engagement hardware is coupled to the mast assembly to (i) engage and disengage the mobile storage cart and (ii) transport the mobile storage cart to multiple levels of the multilevel warehouse racking system. The mast assembly and the picking attachment are configured to access multiple levels of the multilevel warehouse racking system. The picking attachment is configured to transfer totes between the multilevel warehouse racking system and the mobile storage cart.
US11834262B2 Kitchen garbage can
Provided is a kitchen garbage can; the upper edge of the garbage can is equipped with a side slide can cover; when the can lid (2) is opened, it slides along the sides of the opening to the outer side wall of the garbage can; when opened and closed, the lid is only slightly higher than the top of the garbage can body; as a rear-hung garbage can, it does not affect the normal operation of the kitchen countertop when hung near the countertop, and may also be placed on the floor and used as an ordinary garbage can; the garbage can has the features of a reasonable structure, convenience and hygiene.
US11834258B2 Intermediate bulk container systems and methods of using same
An intermediate bulk container (IBC) system including a base and walls, and having an interior space. The system comprises a drain in the base or in a wall, a liner bag having a liner bag drain couplable to the drain in the base or in a wall, and a door coupled to the wall by a hinge and shaped to cover an opening in the wall. The opening extends from a top of the wall. The hinge is coupled to the door to allow the door to rotate into the interior space. A stop prevents the door from rotating beyond the wall. The system may be used by rotating the door into the interior space to expose the opening, reaching through the opening and operatively coupling the liner bag drain at the drain in the base or in a wall, and rotating the door to cover the opening.
US11834257B2 Stackable bulk container
A stackable container system is configured to provide stacked receptacles for receiving bulk material therein. The stackable container system includes a first receptacle configured to provide a respective stacked receptacle. The first receptacle includes a receptable bottom, a receptable top, and a receptacle side extending along an upright container axis between the receptacle bottom and top, with the first receptacle presenting a container chamber. The receptacle top is configured to at least partly support another one of the stacked receptacles stacked relative thereto along the upright container axis. The receptacle top and the receptacle side have, respectively, a top peripheral margin and a side peripheral margin that extend laterally about the upright container axis, with at least part of the top peripheral margin being laterally outboard of the side peripheral margin. At least part of the top peripheral margin is interconnected to the side peripheral margin along a transition section that extends laterally between the receptacle top and the receptacle side.
US11834252B2 Insulating container
An insulating device can include an aperture having a waterproof closure which allows access to the chamber within the insulating device. The closure can help prevent any fluid leakage into and out of the insulating device if the insulating device is overturned or in any configuration other than upright. The closure also prevents any fluid from permeating into the chamber if the insulating device is exposed to precipitation, other fluid, or submersed under water. This construction results in an insulating chamber impervious to water and other liquids when the closure is sealed.
US11834251B2 Adjustable insulation packaging
An insulation packaging assembly includes a box including a top side wall, a bottom side wall, and a plurality of lateral side walls, the box defining a box cavity; a first insulation liner positioned within the box cavity, the first insulation liner defining a first end and a second end opposite from the first end, the first insulation liner defining a first fold, a second fold, and a third fold, the first fold defining the first end, the third fold defining the second end, a first bend line defined between the first fold and the second fold, a second bend line defined between the second fold and the third fold; a second insulation liner positioned within the box cavity, the second insulation liner defining a third end and a fourth end opposite from the third end, the first insulation liner defining a fourth fold.
US11834248B2 Apparatuses with elastic sheets for packaging
The present disclosure provides a packaging apparatus. The packaging structure may include a main body including one or more base plates and one or more elastic sheets. Each of the base plates may have two opposite first side edges, two opposite second side edges, and an opening. Each of the one or more elastic sheets may correspond to one of the one or more base plates. The one or more elastic sheets may be physically connected with the main body, and each of the one or more elastic sheets may cover at least a part of the opening. The main body may further include a first side plate disposed beside at least one of the two opposite first side edges and a second side plate disposed beside each of the two opposite second side edges.
US11834246B2 Device
A sachet (10) for containing solid tablets (30) having a cavity (11) with an outlet tunnel (20) a long which a tablet (30) can be moved in an outward direction, the outlet tunnel (20) comprising sequential sections (20A, 20B) in the outward direction aligned at a non-180° angle to each other, and the cavity (20) contains at least one solid tablet (30) which can be urged into the inlet opening (21), along the outlet tunnel and out through the outlet opening (22). The angled sections of the outlet tunnel impart child-resistance to the sachet.
US11834245B2 Connectable contact lens packages for recycling
Contact lens packages are provided and each includes a base member having a cavity and a sealing member coupled to the base member. An unworn contact lens is provided in a packaging solution within the sealed cavity. The base member is a thermoplastic or other recyclable material. The base member includes at least one latch and at least one slot. The latch and slot are configured to connect to the slot and latch, respectively, of another base member, after the contact lenses are removed from the cavities. A recyclable thermoplastic contact lens assembly is also provided that includes empty contact lens package base members stacked and connected together. A method to recycle used contact lens package base members, such as by curbside recycling, is also provided.
US11834244B2 Sheet member container
A sheet member container having one or more sheet members including a main-body forming sheet member in which a plurality of film layers including an inner film layer and an outer film layer are stacked; a containing portion that accommodates contents; a container main body including the main-body forming sheet member, and surrounding the containing portion; and a peripheral edge sealing portion in which the one or more sheet members are folded along a folding line, and peripheral edge portions of the one or more sheet members are attached to each other.
US11834241B2 Container carrier with registration apertures
A container carrier with a uniform pitch applicating feature for applying container carriers onto containers to form a multipackage. A uniform series of apertures is formed on the container carrier in the machine direction of a multipack carrier. Application machines may use the apertures for synchronizing the container carrier material to the containers, thereby making it container pitch independent. The resulting internal features of the carrier that would receive the containers can then be varied to best match the containers with little to no impact to the application machine.
US11834240B2 Expanded slit sheet cushioning products with novel alternating expansion patterns
In the preferred embodiments, a paper cushioning product is provided that includes: a sheet of slit paper having a slit pattern, the slit pattern upon expansion forming cells that include land regions that are inclined with respect to a plane of an unexpanded sheet; the sheet of slit paper being configured such that expanding the sheet of slit paper with said slits produces land regions that have angles of inclination from the plane of the unexpanded sheet, with said land regions alternating on a row by row basis in forward and backward directions such that the slit pattern upon expansion includes an alternating cell opening pattern wherein each row opens in an opposite direction from an adjacent row. In preferred embodiments, the product further includes at least one of a) said sheet of slit paper is extensible paper that is extensible in a machine direction in a range of at least 3% and/or b) said sheet of slit paper includes slits configured such that upon expansion the slit sheet paper expands into an alternating row expansion pattern.
US11834235B2 Package for containers
A construct for holding a plurality of containers. The construct can comprise a tray portion comprising at least a bottom panel and a side panel foldably connected to the bottom panel, a cover portion comprising at least a top panel, an open configuration for inserting or removing the plurality of containers from the construct, and a closed configuration for at least partially retaining the plurality of containers in the construct. The top panel can be opposite to the bottom panel and the cover portion can be spaced apart from the side panel when the construct is in the closed configuration. The tray portion can be for at least partially receiving at least a first container of the plurality of containers, and the construct can be for receiving a second container of the plurality of containers between the first container and the top panel when the construct is in the closed configuration.
US11834233B2 Cap assembly for drink containers with a sliding switch
Drink containers include a liquid container and a cap assembly removably coupled to the liquid container. Cap assemblies include a switch, a trigger and seal bar. Upon actuating the trigger the seal bar slides back to form a drink outlet opening in the cap assembly. To hold the seal bar in an open state without additional external force from the user, the switch is slid from an unlocked position to a locked positon, thereby keeping the drink outlet and a vent formed in the cap assembly open in order to cool down a warm beverage in the liquid container.
US11834231B2 Tab release child safety feature
A child-resistant container including a container body, a lid, and at least one resilient tab is provided. The lid is pivotable about an axis through a hinge joining the lid to the container body to open and close the container. The resilient tab has a proximal portion fixed to the lid, a distal portion projecting from the lid, and at least one abutment on the distal portion. The abutment on the distal portion of the tab is normally biased into engagement with an abutment on the container body when the lid is in its closed position. The distal portion of the tab is displaceable against the bias to disengage the abutment of the tab from the abutment of the container. Displacement of the tab releases the lid so that it can be pivoted about the hinge to open the container.
US11834226B2 Integrally blow-moulded bag-in-container having interface vents opening to the atmosphere at location adjacent to bag's mouth; preform for making it; and processes for producing the preform and bag-in-container
The invention is an integrally blow-moulded bag-in-container and preform and a method for making it. The bag-in-container has an inner layer forming the bag and an outer layer forming the container, and a mouth fluidly connecting the volume defined by the bag to the atmosphere. The container further has at least one interface vent fluidly connecting the interface between inner and outer layers to the atmosphere, wherein the at least one vent runs parallel to the interface between inner and outer layers and opens to the atmosphere at a location adjacent to, and oriented coaxially with the bag-in-container's mouth. Processes for manufacturing a preform and a bag-in-container as defined above are defined too.
US11834218B2 Apparatus and method for separating a closure from a closure supply
A system for assembling a container and closure comprising an expanding collet which has a plurality of pivoting collet segments, each configured to simultaneously pivot radially outward about a pivot point and comprising. The collet comprises a lip that is engagable with the rim of the open end of the container and an angled tip positioned radially inward from the lip and shaped to press a countersink portion of the closure against an interior wall of the container as the collet segments pivot radially outward. As the container and the chuck are brought together, the rim engages with the lips of the collet segments and causes the angled tips of the collet segments to pivot outward toward the interior wall of the container, thereby pushing the countersink portion of the closure against the interior wall of the container.
US11834214B2 Packaging system for pharmaceutical dispenser and associated method
A method of accumulating packages and an accumulation module including a base cabinet, a rotatable accumulation dial, a hopper and picker assembly, the picker assembly extendable radially outward from a home position to a position outside of the hopper to retrieve a package and place the package on the accumulation module. The package is acted on by a first plunger from above and a stabilizing plunger from below to hold the package in place and then the package is treated by a heat stake anvil from below.
US11834211B2 Packing machine for paper product converting line and method for packing of paper products
Converting line for paper rolls, including at least one converting apparatus adapted to convert paper plies, wound in parent reels, into rolls, a packing machine that in turn includes—a carrier conveyor, on which the rolls coming from the converting apparatus are arranged, —at least one side area at the side of the carrier conveyor, where the rolls are packed, —at least one robot adapted to take the rolls from the at least one conveyor belt and to put them in the at least one side area.
US11834209B2 Method for realising a cardboard blank from a cardboard for packaging and for boxing at least an article with the cardboard blank
Forming a cardboard blank includes making two score lines on a cardboard sheet to define a central sector with three portions and two lateral sectors. Four cuts are made in a direction transverse to the score lines to form in one lateral sector a first closing flap and first and second reinforcing flaps and, in the other lateral sector, a second closing flap and third and fourth reinforcing flaps. The first and second closing flaps are folded at respective score lines, and one portion folded to cover a flank of an article on another portion so the first and third reinforcing flaps project. A third portion is folded to cover another flank and an upper article face so the second and fourth reinforcing flaps project. A band folds the first two reinforcing flaps towards the first closing flap and the third and fourth reinforcing flaps towards the second closing flap.
US11834202B2 Device for deploying and pointing an equipment item carried by a spacecraft
A device for deploying and pointing an equipment item is disclosed including a mobile platform for receiving the equipment item, a carrier integrally secured to a wall of a spacecraft, and three identical linear actuators which connect the carrier to the mobile platform and are suitable for moving the platform in translation along one axis and for orienting the platform in rotation about two axes. Each linear actuator including a first portion connected to the platform by a universal joint, a second portion connected to the carrier by a pivot connection, a motor, and a screw/nut joint interconnecting the two portions, each universal joint being suitable for preventing the screw/nut joint from rotating about the axis, such that driving the motor causes a translational movement between the first and the second portion.
US11834200B2 Method of bonding a blade cuff to a rotor blade
A method of bonding a blade cuff to a rotor blade includes installing the blade cuff to a root end of the rotor blade. The method includes mounting the rotor blade within a plurality of supports. The method includes coupling the blade cuff to a first fixture. The method includes installing a second fixture about the blade cuff. The method further includes applying localized and constant heat and pressure to the blade cuff via the second fixture.
US11834197B2 Unmanned aerial vehicle landing gear control method, apparatus, unmanned aerial vehicle, and system thereof
A method for controlling a landing gear of an unmanned aerial vehicle (UAV) includes detecting whether a relative-to-ground height of the UAV is greater than a height threshold, where the relative-to-ground height is a vertical height of the UAV with respect to an object; and in response to the relative-to-ground height being not greater than the height threshold and the UAV having not lowered the landing gear, adjusting the relative-to-ground height to the height threshold or above, and lowering the landing gear.
US11834187B2 Drive unit for an aircraft having lifting points, and carriages for supporting such a unit
A drive unit includes an engine such as a turbofan engine and a nacelle which includes, on the outside around an annular stream of fresh air, starting from upstream, an air inlet, front side covers, a thrust reverser having reversal gratings and movable rear covers. The front side covers surround the reversal gratings of the thrust reverser when it is closed, and the movable rear covers retreat with said gratings to open the reverser. The engine includes lifting points that form heavy-duty attachment points intended to receive handling clevis for lifting and transporting the drive unit. The lifting points are two upper lifting points arranged on the engine, each on one side of the engine radially behind the front side covers above the horizontal diameter (D) of the drive unit.
US11834184B2 Active NIJ reduction devices
A passenger seat is described which reduces neck deflection in a 16G loading event. The passenger seat includes one or more seatback surfaces which translate to shield a surface, such as a latch mechanism, during the crash event. By shielding the latch mechanism, a smooth surface is created, thereby reducing a likelihood of a passenger's head becoming trapped on the latch mechanism. The seatback surfaces actuated include one or more of a shroud surrounding the latch mechanism, a pocket defined by the shroud, or a hinged surface.
US11834183B2 Fastening apparatus and fastening arrangement for fastening a cabin interior component, aircraft cabin and aircraft
A fastening apparatus and fastening arrangement for fastening a cabin interior component, aircraft cabin and aircraft. To improve installation time and maintenance time, a modular fastening apparatus makes the decoupled rotational attachment of cabin interior components to the attachment structure possible, which attachment structure is in turn supported by the primary structure of the aircraft. The cabin interior component, for example a luggage bin, can be fastened simply by the fastening apparatus. The fastening apparatus includes an inner sleeve which can be plugged over a predefined fastening tube. The fastening apparatus can compensate for tolerances between the attachment structure and the cabin interior component and can prevent transmission of undesired forces and torques.
US11834180B2 Precision automated air-to-ground delivery system and related methods
The present invention provides a unique system to deliver packages from aerial vehicles to the ground through the use of a sophisticated guidance system and impact-absorbing catching mechanism. The new systems and methods of the present invention provide package delivery from manned and unmanned aircraft that is fully automated and reliably accurate to deliver a package to a ground station operable to receive the package in the catching mechanism.
US11834179B1 Apparatus and system for UAV release
Embodiments are directed to releasing smaller unmanned aerial vehicles from larger unmanned aerial vehicles. Apparatus and system embodiments are disclosed for physically retaining and ejecting the smaller unmanned aerial vehicles, including the communication networks associated with the command and control of both the smaller unmanned aerial vehicles and the larger unmanned aerial vehicles.
US11834176B2 Blended wing body aircraft
There is disclosed a blended wing body aircraft including a center body having a lower side and an upper side opposed to the lower side. The center body has a central chord extending from a leading edge to a trailing edge of the center body. The lower side has a lowest point located between a first location forward of a pivot point about which the aircraft rotates during take-off and a second location aft of the pivot point. The first location is at a first distance corresponding to about 10% of a length of the central chord forward of the pivot point.
US11834175B2 Aerial refueling aircraft
The main fuselage 12 and the pair of left and right auxiliary fuselage 14, 16 are connected by three wings, the front wing 30, the main wing 26, and the horizontal stabilizer 32. At the connecting portion between the main fuselage 12 and the main wing 26, a narrow portion 28 is provided in the chord of the main wing 26 that is narrower than the other portions of the main wing 26. The narrow portion 28 of the main wing 26 is connected to the side surface of the main fuselage 12 or the narrow portion 28 penetrates the main fuselage 12. The main wing 26 and the pair of left and right auxiliary fuselage 14 and 16 were connected by interposing a flat columnar support 48. The aircraft can fly stably with less turbulence of airflow and is suitable for aerial refueling and the like.
US11834171B2 Aircraft wing section assembly
An aircraft wing section assembly is disclosed having a structural spine, a movement mechanism including a support rod extending through the structural spine, a first lever, for connection to and for moving a first moveable control surface, pivotally mounted to the support rod, a second similar lever for connection to and for moving a second moveable control surface, and a connection mechanism for connecting the first and second levers such that pivotal movement of the first lever causes pivotal movement of the second lever, and an actuation mechanism for actuating pivotal movement of the first lever, such that, in use, when the actuation mechanism actuates pivotal movement of the first lever, the second lever also pivotally moves, thus causing movement of both the first and second moveable control surfaces. Also disclosed is an aircraft wing assembly, an aircraft and a method of operating an aircraft.
US11834170B2 Morphing aircraft skin with embedded viscous peeling network
An airfoil surface skin, comprising a network of a solid material, embedded in a base of deformable solid material. Fluid pressure applied to the interface between the network and the surrounding embedding material, opens an internal network of channels by viscous peeling of the surrounding solid from the network. The network is offset from the centerline the surround material, such that pressure driven viscous flow through the narrow channels generates two types of deformation of the skin—an in-plane elongation and a curvature of the skin plane itself. The shape of the internal solid core element and its material, and the material of the encompassing solid are chosen to achieve a desired integral structural rigidity. The injected fluid pressure determines the extent of extension and bending. Use of this skin enables shape amending airfoils having reduced drag compared with similar airfoils having conventional flap mechanisms.
US11834166B2 Self-balancing propeller assembly
A device for self-balancing a rotating part, such as a propeller, along a given axis is disclosed. The propeller 102 coupled to, a drive shaft with freedom for linear movement along longitudinal axis L-L; at least one pair of levers 614/616, comprising a first lever 614-1/616-1 and a second lever 614-2/616-2, that are pivotally mounted on mounting plate 606 at two diametrically opposite points 618; and at least one pair of weights 622 fixed at external ends of the levers 614/616. inner ends of levers 614/616 are operatively coupled to the propeller 102 such that when propeller 102 undergoes a linear movement in any direction along the longitudinal, axis L-L due to unbalance, inner ends of levers are, moved to cause the weights 622 to move to provide a balancing force to neutralize the unbalance in the propeller. An embodiment with only one pair of levers is also disclosed.
US11834163B2 Aerial vehicle with tape spring arms
An aerial vehicle with a plurality of selectively collapsible arms capable of transitioning between an extended state and a contracted state is described. In the extended position, the distance between the main body of the vehicle and the rotor associated with each arm is maximized. In the contracted state, the distance between the main body of the vehicle and the rotor associated with each arm is minimized. In certain embodiments, each of the arms may include one or more tape springs that are biased to selectively move the associated one or more rotors of each arm between the retracted and extended states.
US11834158B2 Landing gear of an aircraft and method for cooling an electric taxiing motor and brakes of such a landing gear
Aircraft landing gears include at least one wheel, an electric taxiing system including an electric taxiing motor, brakes capable of slowing down or stopping the rotation of the wheel, and a cooling system for cooling the electric taxiing motor and the brakes. The cooling system includes ventilation means capable of mixing a first air flow originating from the brakes and a second air flow originating from outside the landing gear and of ventilating the electric taxiing motor with a mixture of the two air flows.
US11834151B2 System for configuring an aircraft in a single-pilot mode or a two-pilot mode
A configuration system (80) arranged to configure an aircraft in a single-pilot mode and a two-pilot mode, comprising: acquisition means (84) and authentication means (83) arranged to acquire and authenticate a configuration order that defines the selected mode and controls the configuration system (80) to configure the aircraft in the selected mode; first activation means (85) arranged to activate equipment dedicated to piloting by a single-pilot on board when the aircraft is configured in single-pilot mode, and to deactivate dedicated equipment when the aircraft is configured in two-pilot mode; verification means (87) arranged to, when the aircraft is configured in the single-pilot mode, verify that single-pilot flight conditions are met and inform the sole pilot on board and a ground station of the results of these checks.
US11834150B2 Aircraft rotor with variable collective blade angle
An aircraft may include a body structure and a propulsion system coupled to the body structure and including a mounting shaft and a rotor. The rotor may include a rotor hub and a set of rotor blades, wherein the rotor is configured to orient the set of rotor blades at a first collective blade angle during a first flight mode and orient the set of rotor blades at a second collective blade angle during a second flight mode. The propulsion system may further include a motor coupled to the rotor and configured to rotate the rotor in a first rotational direction in the first flight mode to produce thrust in a first thrust direction and rotate the rotor in a second rotational direction opposite the first rotational direction in the second flight mode to produce thrust in a second thrust direction opposite the first thrust direction.
US11834149B2 Aircraft with articulatable tail section
An aircraft may include a body structure, a tail section articulatably coupled to the body structure and including a tail structure, a propulsion system coupled to the tail structure and configured to produce thrust for the aircraft, and a stabilizer coupled to the tail structure, and an actuation system configured to articulate the tail section relative to the body structure to change a thrust vector of the propulsion system and an angle of attack of the stabilizer during flight. The actuation system may be configured to articulate the tail section about at least two perpendicular rotational axes. The propulsion system may be configured to produce the thrust in a first thrust direction in a first flight mode (e.g., a rotor-borne flight mode) and to produce the thrust in a second thrust direction in a second flight mode (e.g., a wing-borne flight mode).
US11834148B2 Cargo aircraft system and related method for loading elongate cargo therein
A cargo aircraft is disclosed, and may include a fuselage defining a longitudinally-extending cargo compartment and including: an elongate cylindrical portion, longitudinally-opposed forward and rearward ends, and laterally-opposed first and second sides, and a forward portion engaged with the forward end of the cylindrical portion, the fuselage defining a continuous cargo opening to the cargo compartment along the first side, the cargo opening having a first portion extending along the cylindrical portion to a rearward edge and a second portion extending along the forward portion to a forward edge, wherein an increased distance of the forward edge from the forward end of the cylindrical portion allows an elongate cargo item to be obliquely inserted lengthwise through the cargo opening from the forward edge at a decreased acute loading angle between the elongate cargo item and the lateral centerline.
US11834147B2 Programmable pattern-based sweep mechanism for aircraft windscreen wiper system
A windscreen wiper system (WWS) architecture is provided. The WWS architecture includes a wiper assembly and an electronic control unit (ECU) configured to control operations of the wiper assembly. The ECU is configured to recognize that a command to engage a predefined wiper mode is received. The predefined wiper mode is characterized in that a windscreen is divided into sectors and the wiper assembly is controllably operated to sweep across one or more of the sectors in a predefined pattern with a predefined sweep speed. The ECU is further configured to control the wiper assembly to operate in the predefined wiper mode according to the command being received.
US11834144B2 Dual strut power transmission housing structure of a marine propulsion system
Provided herein is a marine propulsion apparatus including a prime mover having a drive shaft, a cowling enclosing the prime mover, first and second struts affixed to the cowling, where each of the struts have a leading portion, an interior belt void, and a trailing portion. The apparatus further includes a lower unit coupled to the distal ends of the struts, a sprocket rotatably disposed within the lower unit, a shaft rotatably coupled to the sprocket, a belt rotatably coupling the drive shaft to the sprocket, such that a first portion of the belt is disposed within the interior belt void of the first strut and a second portion of the belt is disposed within the interior belt void of the second strut. The apparatus further includes a thermal circuit (having a heat transfer fluid) extending from the cowling, through each of the struts, and into the lower unit.
US11834141B1 Heave survey platform
A heave survey platform includes: a body, two fixed wings and two variable wing mechanisms. The two fixed wings are symmetrically disposed on two sides of a middle part of the body, and an axis of the body is located in a plane defined by extension directions of the two fixed wings. Each variable wing mechanism includes a variable wing, and the two variable wings of the two variable wing mechanisms are symmetrically disposed on two sides of a lower end of the body, and each variable wing is configured to swing between a first position coplanar with the plane and a second position forming an angle with the plane to generate a lift force on the body at the second position, thereby to make the body move in a radial direction or change attitude.
US11834140B2 Man overboard rescue system
A man over board rescue system 100 may comprise a main body 200 with the main body quickly and easily being attached and detached to a ship's bitt. Thus, the system may be quickly set up prior to departing and quickly put away at the end of a voyage. The system allows for the fast and efficient rescue of a person overboard without need for a rescuer to enter the water or to risk bodily injury in retrieving a person in the water. The system provides secure mechanical means allowing for a winch to be used in the support of a person which is a significant departure from the prior art.
US11834139B1 Submerged container system for stabilizing environmentally-induced motion of a maritime structure
A motion stabilizing system includes at least one stabilizer coupled to a structure in a water environment. Each stabilizer includes a tension member, an open-ended container having a set of holes, and at least one one-way valve associated with the holes. For each stabilizer, the tension member has a first end and a second end with the first end coupled to a portion of the structure and the second end disposed in the water environment; the container is coupled to the tension member and is suspended in the water environment; and the one or more one-way valves are operable to seal the holes when the portion of the structure moves away from the container and unseal the holes when the portion of the structure moves towards the container.
US11834138B2 Collapsible watercraft
A collapsible kayak may include a single-piece hull including a plurality of crease lines along which the hull is foldable. A floorboard lines a midship portion of the hull between a bow portion and a stern portion, and the floorboard includes a base and a pair of outboard walls permanently fixed at distal ends to port and starboard gunwales of the hull. The bow, stern, and midship portions are configured as a tri-fold, such that the bow portion and the stern portion of the kayak are foldable toward each other to overlap the midship portion of the hull when collapsed.
US11834129B2 Smart self-locking magnetic bike pedal
A pedal comprising: (a) a housing; (b) a magnet have a portion located within the housing and a portion extending outside of the housing; and (c) a hall effect sensor connected to or located within the housing and configured to measurement movement, rate of movement, or both of the pedal.
US11834127B2 Rear suspension system for a snowmobile
A snowmobile includes a chassis, at least one ski, and a skid frame that includes one or more slide rails extending longitudinally, rear idler wheels, upper idler wheels, and a rear suspension. The rear suspension may further include a flexible, composite member, a rear shock connected between the one or more slide rails and the upper cross member, a rear shock link, a rear cross member connected between the one or more slide rails and a lower shock pivot member pivotally connected to the rear cross member. The rear shock is connected to a rear portion of the lower shock pivot member and the rear shock link is connected via a spherical pivot joint to a forward end of the lower shock pivot member. The flexible, composite member is coupled at a first end to the one or more slide rails and at a second end to the chassis.
US11834122B2 Straddle type vehicle
A straddle type vehicle comprises: a detection unit configured to detect a situation of a detection area on one of a rear side and a lateral side of a self-vehicle; a distance determination unit configured to determine a change in a relative distance between the self-vehicle and another vehicle detected in the detection area and a notification control unit configured to make a notification to a driver based on one of a detection result of the detection unit and a determination result of the distance determination unit. The notification control unit makes the notification by first notification output if the other vehicle is detected in the detection area by the detection unit, and makes the notification by second notification output if it is determined by the distance determination unit that the relative distance to the other vehicle has become short.
US11834121B2 Bicycle dropper seat post assembly with a bottom mounted gas spring cartridge
A dropper post assembly can include an outer tube and an inner tube with a lower end that is within the outer tube and include a tube engagement. A spring cartridge assembly can include: a cartridge tube providing a cylinder; a piston movably received within the cylinder to provide a first chamber a lower side of the piston and a second chamber between the piston; a cartridge rod; and a second engagement member configured to releasably engage the tube engagement member thereby fastening the cartridge tube to the lower end of the inner tube so that the cartridge tube is axially fixed to the inner tube and movable with the inner tube relative to the outer tube.
US11834118B2 Steering pin and knuckle assembly
Methods and systems are provided for a steering pin and knuckle assembly. In one example, the assembly comprises a steering knuckle comprising a recess and a female threaded portion, a steering pin partially received in the recess, a connection member comprising a male threaded portion, and the male threaded portion of the connection member is engaged with the female threaded portion of the steering knuckle and the connection member fixes the steering pin on the steering knuckle.
US11834117B2 System for mounting a door hinge of a vehicle
A system for mounting a door hinge to upper and lower mounting portions of front and rear pillars of a vehicle body being transferred along a vehicle transfer line. The system includes: a jig frame installed to reciprocate in a vehicle width direction through a driving unit on a base frame outside the vehicle transfer line; a rotation index installed on the jig frame and rotatable by a predetermined angle through a servomotor; a vertical rotation shaft formed as a polyhedron having a cavity and coaxially connected to a rotation center axis of the rotation index along an up and down vertical direction; and a pair of clamping units installed through a mounting plate to a base plate fixed to each side of the vertical rotation shaft, the pair of clamping units being disposed at upper and lower portions of the mounting plate and configured to clamp the door hinge.
US11834115B2 Steering system
A steering system includes a steering shaft; a reaction motor; and a control unit configured to control the reaction motor. The control unit has a function of performing a correction process of rotating the steering wheel using the reaction motor such that a displacement in a rotational position of the steering wheel with respect to a correct rotational position corresponding to a turning position of the turning wheels decreases when a power supply of the vehicle is turned on and the rotational position of the steering wheel is different from the correct rotational position. The control unit is configured to perform the correction process when the displacement is equal to or greater than a predetermined permissible value and not to perform the correction process when the displacement is less than the permissible value.
US11834113B2 Track slide assembly and crawler shoe system
Specially fabricated wear plugs are designed for selective insertion within machined holes in a track slide, which decrease friction material below the surface of the track slide. The wear plugs decrease friction between adjoining parts of the track slide assembly and reduce wear caused through use of the track slide in various applications. Methods of fabricating the wear plugs are also provided.
US11834112B2 Tracked climbing machine with compliant suspension apparatus
A tracked climbing vehicle containing a compliant suspension apparatus to prescribe the distribution of forces on the adhering members in the tracked climbing machine. The compliant suspension apparatus is configured to negotiate irregularities in a climbing surface without the vehicle tracks losing full surface contact and adhesion by distributing the loads from the climbing machine chassis to the adhering traction members in a specific prescribed fashion. The apparatus thus avoids exceeding the allowable force in any adhering traction member and significantly improves the performance of the climbing machine.
US11834109B2 Electric power steering device
An electric power steering device includes: an information obtaining unit that obtains information on a steering torque acting on a steering wheel of a vehicle, speed of the vehicle, a turn angle of the steering wheel, and an actual yaw rate; a setting unit that sets a steering assist control amount relating to an assist motor based a deviation of the actual yaw rate from a norm yaw rate set based on a traveling state of the vehicle; and a steering assist control unit that performs steering assist control using the assist motor based on the information on the steering torque. The steering assist control unit performs the steering assist control based on the steering assist control amount set by the setting unit.
US11834105B2 Deployable fairing system for use with vehicles
Systems and methods are disclosed for providing a deployable fairing system to a tractor trailer. The deployable fairing system includes an actuator used to extend the deployable fairing from an unextended configuration to an extended configuration to occupy a portion of a gap area that exists between a tractor and an attached trailer. The deployable fairing includes deployable upper and/or lower horizontal assemblies that are pivotally coupled to a frame attached to the tractor/cab, and two side panels that are pivotally coupled to one or both of the upper and lower horizontal assemblies. The deployable upper and lower horizontal assemblies and the two side panels fold in on one another along multiple hinged axes in the unextended configuration, and extend rearward from the top and sides of the tractor in the extended configuration to cover a portion of the gap. The fairing may advantageously flair from front to the rear.
US11834103B2 Sidepack storage compartment and methods of making and using same
An assembly for utility truck bodies having metal and/or composite reinforcement(s) and/or foam reinforcements and/or honeycomb reinforcements and/or wood reinforcements encapsulated within a thermoformed thermoplastic, or thermoset or fiber-reinforced thermoset walking surface floor structure of the truck bed assembly or other composite floor structure with attachable components and junctions, e.g., sidepack(s), and methods of making the same are provided.
US11834096B2 Systems, apparatus, and methods for steering a towed vehicle in reverse
Systems, apparatus, and methods for steering one or more wheels of a flat-towed vehicle moving in reverse. A system may include a power steering mechanism configured to steer the one or more wheels. The system may further include a connector configured to carry one or more signals from a towing vehicle to the flat-towed vehicle. The system may further include an electronic control unit (ECU) coupled to the power steering mechanism and the connector. The ECU may receive a signal that one or more reverse lights of the towing vehicle are lit or on. The ECU may be configured to actuate the power steering mechanism to steer the one or more wheels to a straight position upon receiving the signal.
US11834094B2 Integrated memory system for driving position and method of controlling same
An integrated memory system for a driving position is provided. The integrated memory system includes a steering column having an inner column, and an outer column that is movable in an axis direction relative to the inner column. A position detecting unit including a plurality of detection positions detects a relative position of the outer column with respect to the inner column in response to a movement of the outer column and a controller is connected to the position detecting unit.
US11834090B1 Convertible rear cargo carrier
The invention combines the best features of a cargo carrier with an upright dolly in a single unit to allow a user to safely offload heavy cargo from a carrier and transport that cargo to a final destination. The carrier includes a loading platform that engages a pair of loading hooks on the carrier and automatically locks the carrier to the loading platform. To offload the cargo, a user releases a self-locking latch with a lever and pivots the carrier around a loading bar until supported by a pair of wheels on the underside of the carrier. The rotational movement simultaneously disengages the loading hooks from the loading bar allowing the user to push the carrier away from the loading platform so that the carrier and its cargo may be transported to a final destination with the same ease with which a user would transport cargo on a dolly.
US11834089B2 Handcart
A stackable handcart includes a cart frame, a display, and a restriction member. The cart frame includes a receiving portion on which a shopping basket is placeable and a front end portion that abuts a first stackable handcart when the stackable handcart is stacked with the first stackable handcart from behind the first stackable handcart. The display is attached to the cart frame. The restriction member is attached to the cart frame at a position to abut a front end portion of a second stackable handcart when the second stackable handcart is stacked with the stackable handcart from behind the stackable handcart. The restriction member is positioned such that a display of the second stackable handcart does not abut the display of the stackable handcart when the front end portion of the second stackable handcart abuts the restriction member.
US11834088B2 Low profile cart for large animals
A low-profile cart for transporting a large, nonambulatory animal includes a floor supported a predetermined height above the ground by a set of wheels including rear wheels, each of which has a radius approximately equal to the predetermined height. A push bar coupled to the floor may support a sun shade for protecting the animal from sunlight. The floor may be surrounded by detachable railings. A ramp may be provided for allowing the animal to easily enter and exit the cart.
US11834086B2 Grill accessory cart
One or more techniques and/or systems are disclosed for a cart, such as an accessory or utility cart, that may be used in conjunction with an outdoor grill or outdoor kitchen area. The cart can be stowed in a lowered position such that it may effectively fit underneath a side shelf of a standard outdoor grill. The cart can comprise a top and base section, where the top section is selectably extendable from the base section between a lowered and raised position. Further the top section can have a top working surface with at least one foldable wing, which can be extended or stowed into a recess in the base section in the lowered position. The base section can comprise a utility compartment for storage, and wheel to provide portability.
US11834084B2 Method for mixed operation of a section of railroad line with switch, and section of line and switch
In a method for mixed operation of a section of railroad line, the section of line is trafficable by trains equipped with a train control system, and by trains not equipped with this train control system. The section of line is provided with a switch so that in the event that a train not equipped with the train control system is to enter the section of line from the direction of a side track, the section of line is indicated as occupied. The occupied indication is triggered by a first throwing of the switch in the direction of the side track. After the train not equipped with the train control system has passed through, the occupied indication is canceled. The cancelation is triggered by a second throwing of the switch. After throwing of the switch, a clearing run is carried out on the section of line by an equipped train.
US11834083B2 System and method for calculating advance speed of a vehicle
A method includes estimating, as a function of an angular speed of wheels of an axle of a vehicle, a value of adhesion of a contact area of the wheels of said axle to a route, and calculating a value of slip of the wheels of said axle. The method also includes generating signals representative of a derivative of said adhesion as a function of the slip of the wheels of said axle, and calculating an error signal as a difference between a value of said derivative and a predetermined reference value. The method includes generating, via an adaptive filter that implements a Least Mean Square (LMS) algorithm, a driving signal based on said derivative. The LMS algorithm is continuously adapted based on the error signal to reduce and keep the error signal substantially at zero. The method includes applying said driving signal to a torque control module.
US11834079B2 Rail vehicle comprising a bogie cladding
A rail vehicle includes a bogie, a bogie cavity in which the bogie is embedded, and a bogie cladding via which the bogie is at least partially clad, where the bogie cladding includes an opening, and where the bogie includes a flow-inhibitor arranged at the opening to reduce the inflow of air through the opening into the bogie cavity in order to reduce the inflow of air through the opening into the bogie cavity in an economical manner.
US11834078B2 Levitation, propulsion and guidance integrated magnetic levitation system and improvement method of guidance and levitation
A levitation, propulsion and guidance integrated magnetic levitation system and an improvement method of levitation and guidance. The system includes a maglev train and a maglev track. The maglev train is provided with a permanent magnet array. The maglev track is provided with a driving device and a levitation driving device in sequence along a running direction of the maglev train. An iron plate is arranged in the middle of the maglev track. The driving device accelerates the maglev train from 0 to take-off velocity. The levitation driving device provides a driving force and a levitation force for the maglev train. The iron plate enables the centered running of the maglev train.
US11834074B1 Techniques for reducing wear on a vehicle
Techniques for reducing the wear on vehicles. For instance, a vehicle may include a bidirectional vehicle that operates in a first mode at which a first end of the vehicle operates as a front of the vehicle and a second mode at which a second end of the vehicle operates as the front of the vehicle. As such, the vehicle may store data representing a first distance that the vehicle has traveled while operating in the first mode and a second distance that the vehicle has traveled while operating in the second mode. The vehicle may then detect the occurrence of an event. Based on the occurrence of the event, the vehicle may select a mode for operating the vehicle using the first distance and the second distance. For example, the vehicle may select the mode that is associated with the shortest distance.
US11834072B2 Driving assist apparatus with autonomous braking control
A driving assist apparatus executes an autonomous braking control when a predetermined autonomous stop condition becomes satisfied, executes a stopped state keeping control to keep the own vehicle stopped after stopping the own vehicle by the autonomous braking control, and terminates executing the stopped state keeping control when a predetermined stopped state keeping termination condition becomes satisfied while executing the stopped state keeping control. The driving assist apparatus executes a driving force limitation control to limit a driving force generated to move the own vehicle to a value smaller than the driving force which depends on an amount of operating the acceleration pedal when determining that the predetermined stopped state keeping termination condition is satisfied, and a mistaken pressing operation occurs. The mistaken pressing operation is an operation performed by a driver to mistakenly press an acceleration pedal with an intention to press a brake pedal.
US11834068B2 Vehicle control system and vehicle control device for autonomous vehicle
A vehicle control system for an autonomous vehicle includes: a first control device configured to generate a first driving plan including desired lateral lane driving positions or desired lateral lane driving position ranges; a plurality of first sensors configured to obtain information on motion of the vehicle and information on surroundings of the vehicle; and a second control device configured to communicate with the first control device, generate, based on the first driving plan obtained from the first control device and the information obtained by the first sensors, a second driving plan different from the first driving plan, the second driving plan including target lateral lane driving positions or target lateral lane driving position ranges, and control driving operation of the vehicle based on the second driving plan.
US11834066B2 Vehicle control using neural network controller in combination with model-based controller
A vehicle control system for automated driver-assistance includes a model-based controller that generates a first control signal to alter an operation of a plurality of actuators of a vehicle based on a reference trajectory for the vehicle, and a present state of the vehicle and actuators. The vehicle control system further includes a neural network controller that generates a second control signal to alter the operation of the actuators of the vehicle based on a reference trajectory for the vehicle, and the present state of the vehicle and actuators. The vehicle control system further includes a combination module that combines the first control signal and the second control signal to operate the actuators based on a combined signal.
US11834062B2 Notification location setting device, storage medium storing computer program for notification location setting, and notification location setting method
A notification location setting device comprises a notification device, and a processor configured to set on a traveling road a notification location where the driver is to be notified of a control switching request for switching operation of the vehicle from automatic control to manual control, based on the shape of a width-varying zone where the width of the traveling road varies before a merging location, in a case where a merging location where the traveling road on which the vehicle is traveling within a traveling route toward the destination location of the vehicle merges with another road, and to notify the driver of the control switching request via the notification device when the vehicle has not entered the other road at the notification location.
US11834058B2 Systems and methods for controlling a vehicle based on vehicle states and constraints of the vehicle
Systems and methods of a vehicle for partially controlling operation of a vehicle based on operational constraints of the vehicle and/or contextual constraints of the vehicle are disclosed. Exemplary implementations may: generate output signals conveying operational information regarding the vehicle; generate output signals conveying contextual information regarding the vehicle; determine, based on the output signals, the operational information; determine, based on the output signals, the contextual information; determine, based on the operational information and/or the contextual information, a current vehicle state of the vehicle; determine, based on the current vehicle state of the vehicle, a future vehicle state; determine, based on the operational information, predicted boundaries of the operational information; determine, based on the operational information and contextual information, trajectory threshold values of trajectory metric; and control the vehicle partially, based on the future vehicle states determined, the predicted boundaries, and the trajectory threshold values.
US11834055B2 Method for selecting content forwarding node in vehicle ad-hoc network on the basis of service type
A method for selecting a content forwarding node in a vehicle ad-hoc network on the basis of service type, comprising the following steps: calculating a bandwidth occupation proportion factor according to the type of requested content information and a bandwidth occupation situation of a neighboring vehicle which can perform forwarding in a one-hop transmission range; defining a virtual arrival time of a candidate forwarding vehicle to an initial request vehicle according to the distance between the neighboring vehicle and the initial request vehicle and a driving speed of the neighboring vehicle; calculating a forwarding node impact factor according to the bandwidth occupation proportion factor and the virtual arrival time; and selecting a forwarding node according to the forwarding node impact factor.
US11834054B2 Method for motion estimation in a vehicle, corresponding device and computer program product
A system includes inertial sensors and a GPS. The system generates a first estimated vehicle velocity based on motion data and positioning data, generates a second estimated vehicle velocity based on the processed motion data and the first estimated vehicle velocity, and generates fused datasets indicative of position, velocity and attitude of a vehicle based on the processed motion data, the positioning data and the second estimated vehicle velocity. The generating the second estimated vehicle velocity includes: filtering the motion data, transforming the filtered motion data in a frequency domain based on the first estimated vehicle velocity, generating spectral power density signals, generating an estimated wheel angular frequency and an estimated wheel size based on the spectral power density signals, and generating the second estimated vehicle velocity as a function of the estimated wheel angular frequency and the estimated wheel size.
US11834053B2 Electronic device and method for monitoring the behavior of a driver with driving a vehicle, related electronic supervision system and computer-readable medium
An electronic device for monitoring the behavior of a driver is adapted to be carried on board a vehicle and to be connected to a sensor of at least one image of the driver's head and to at least one light source positioned within a passenger compartment of the vehicle. The monitoring device includes: a module for detecting abnormal behavior of the driver, from at least one image of his head acquired by the image sensor(s); a stimulation module configured, following the detection of said abnormal behavior, to command the emission of at least one light signal by switching on at least one respective light source according to an initial stimulation level; and a module for evaluating a reaction of the driver, on the basis of at least one image of the driver's head following the emission of the light signal(s).
US11834052B2 Estimator generation apparatus, monitoring apparatus, estimator generation method, and computer-readable storage medium storing estimator generation program
An estimator generation apparatus may include a first estimator and a second estimator sharing a common encoder. The first estimator may be trained to determine a target person's state from face image data. The second estimator may be trained to reconstruct physiological data from face image data. The machine learning may allow the common encoder to have its parameters converging toward higher-accuracy local solutions for estimating the target person's state, thus generating the estimator that may estimate the target person's state more accurately.
US11834051B2 Methods and systems for sequential micro-activity based driver detection on smart devices
Methods, systems, and apparatus, including computer programs encoded on computer storage media for driver detection are described. One example method includes monitoring data provided by an accelerometer associated with a client device. It is determined whether the data indicates a particular event associated with a vehicle. In response to determining that the data indicates the particular event associated with the vehicle, one or more micro-activities associated with the vehicle are determined based on data from at least one of the accelerometer and one or more other sensors associated with the client device. Results from each of the one or more micro-activities are provided to a trained model associated with the client device. In response to providing the results to the trained model, one or more vehicular events in a time sequence are identified based on the one or more micro-activities associated with the vehicle.
US11834050B2 System and method for predictive pre-warming control of hybrid electric vehicles (HEV)
The present disclosure relates to a method and a control unit for controlling pre-warming process of an engine of a Hybrid Electric Vehicle (HEV). The method comprises determining start-up time of the engine. The method also comprises determining engine heating time for the engine. The pre-warming process of the engine is initiated prior to start up time of the engine. The process of pre-warming is discontinued when the determined start-up time of the engine is greater than the engine heating time and the process is restarted when the determined start-up time of the engine is less than the engine heating time and when the pre-warming process of the engine is discontinued. The above-mentioned process is reiterated at plurality of time intervals for controlling the pre-warming process of the engine which results in energy efficiency and sufficient heat for warm-up of the engine.
US11834049B2 Method and device for controlling hybrid vehicle
A method for controlling a hybrid vehicle (1) is provided. The hybrid vehicle includes an electric motor (13) that drives the vehicle to travel, a generator (12) that supplies power to the electric motor, and an engine (11) that drives the generator. The method includes calculating an amount or factor of change in target driving force (Fd) for the vehicle, setting a change rate (NRu, NRd) of a rotational speed of the engine in accordance with the amount or factor of change in the target driving force, and controlling the rotational speed of the engine on the basis of the change rate of the rotational speed of the engine.
US11834045B2 Navigating multi-way stop intersections with an autonomous vehicle
The subject matter described in this specification is directed to a system and techniques for operating an autonomous vehicle (AV) at a multi-way stop intersection. After detecting the AV is at a primary stopline of the multi-way stop intersection, a planned travel path though the multi-way stop intersection is obtained. If the planned travel path of the AV through the multi-way stop intersection satisfies a set of one or more clearance criteria, the AV proceeds past the primary stopline. The clearance criteria include a criterion that is satisfied in response to detecting the AV is clear to safely merge into a travel lane corresponding to the planned travel path.
US11834041B2 Conveying vehicle
Provided is a conveying vehicle that ensures efficiently travelling while suppressing vehicle slip. A dump truck 100 includes a vehicle body 101 provided with wheels 103 and a vehicle control device 300 and travels on a travel route. The vehicle control device 300 calculates and stores slip limit values at a plurality of positions on the travel route, reads out the slip limit values to calculate at least one of a maximum acceleration and a maximum deceleration of the dump truck 100 at which the wheels 103 is capable of maintaining a grip state against a road surface, and sets a target travel speed at a travel position between the dump truck 100 and a target position according to a target speed at the target position and at least one of the maximum acceleration and the maximum deceleration.
US11834039B2 Falling object determination device, driving support system, and falling object determination method
A falling object determination device configured to be mounted on a vehicle is provided. The falling object determination device includes an acquisition unit configured to acquire, as a first detection signal, information indicating displacement of an object near a cargo bed of a nearby vehicle which travels near the own vehicle; and a control unit configured to calculate at least one of a vibration frequency, an amplitude and a size of the object near the cargo bed by using the first detection signal, and performs a determination whether the object near the cargo bed is an object which is likely to fall from the cargo bed or an object which is falling from the cargo bed in accordance with a calculation result.
US11834035B2 Parking assistance device, parking assistance method, and computer-readable medium
A parking assistance device according to the present disclosure performs automatic travel of a vehicle based on teaching travel by a driver. The parking assistance device includes a memory and a hardware processor coupled to the memory. The hardware processor is configured to: learn a travel route for parking the vehicle in a parking position and a speed, a steering angle, and braking operation of the vehicle during the teaching travel, based on the teaching travel; and modify the speed, the steering angle, or the braking operation in the automatic travel of the vehicle from the speed, the steering angle, or the braking operation in the teaching travel, based on any of a regulation for the automatic travel of the vehicle, environmental information relating to an environment around the vehicle, or geographic information relating to a road condition around the vehicle.
US11834031B2 Vehicle control system
A vehicle control system includes a target drive force calculation unit, an arithmetic unit, a stop holding unit, a power-running-generative drive force calculation unit, and a traveling mode selection unit. The arithmetic unit calculates required drive force and required brake force based on target drive force calculated by the target drive force calculation unit. The arithmetic unit calculates the required drive force by setting the required brake force to stop hold brake force or greater if an engine traveling mode is selected at an immediately preceding timing by the traveling mode selection unit. The arithmetic unit calculates the required brake force by setting the required drive force to less than or equal to power-running-generative drive force calculated by the power-running-generative drive force calculation unit if an electric vehicle traveling mode is selected at the immediately preceding timing by the traveling mode selection unit.
US11834030B2 Vehicle, vehicle control device, storage medium, and vehicle control method
A vehicle includes a drive system ground fault determination unit configured to determine that, when the first magnetic contactor is in a conduction state, the drive system electrical system has a ground fault when a ground stray capacitance of the drive system electrical system measured by a drive system ground fault sensor included in the drive system electrical system exceeds a drive system conduction state threshold value, and to determine that, when the first magnetic contactor is in a non-conduction state, the drive system electrical system has a ground fault when the ground stray capacitance of the drive system electrical system measured by the drive system ground fault sensor exceeds a drive system non-conduction state threshold value, which is different from the drive system conduction state threshold value.
US11834029B2 Material processing apparatus with hybrid power system
A material processing apparatus has as a power supply system comprising an electrical power supply and a hydraulic power supply. The electrical power supply comprises a battery pack and an electrical generator. The power supply system is operable in different power supply modes in which said at least one battery and/or said electrical generator supply electrical power to the electrically powered components of the system.
US11834017B2 Device and method for realizing controlled reactions in the event of a system malfunction
A control device and a method controlling an emergency braking pressure of a vehicle, and a vehicle having a control device of this kind, wherein a pilot control pressure (VSDI) is modulated with a pressure modulator as a function of a load condition of the vehicle, a deceleration, a speed and/or a coefficient of friction, and a safety pilot control pressure (SVSD) is controlled with an adjusting device, and wherein in normal operation, a supply pressure is controlled only by the VSDI while, in the event of a system malfunction, the supply pressure is controlled only by the SVSD, wherein it is ensured that the emergency braking pressure does not exceed a nominal pressure in the event of the system malfunction.
US11834013B2 Jack stand with gearing adjustment
A jack stand having a rack-and-pinion gearing mechanism to extend a support member. The jack stand further comprises a latching mechanism suitable to provide a static force operable to sustain elevation of a vehicle. The jack stand further comprises a number of sleeves configured to receive a detachable handle operable to utilize the functions of the jack stand from a distance away from the underside of the vehicle.
US11834012B2 Apparatus and method for cleaning a vehicle having at least one outer surface which is inclined by an inclination angle with respect to the vertical
An apparatus for cleaning a vehicle having at least one outer surface which is inclined by an inclination angle with respect to the vertical, includes a device for detecting the inclination angle of the at least one outer surface, a cleaning brush which can be passed along the at least one outer surface, a device for setting an inclination angle of the cleaning brush with respect to the vertical corresponding to the inclination angle of the at least one outer surface, a device 20 for monitoring the inclination angle of the cleaning brush, and a device for regulating the inclination angle of the cleaning brush for adjusting to the inclination angle of the at least one outer surface. A method for cleaning a vehicle having at least one outer surface which is inclined by an inclination angle with respect to the vertical is also provided.
US11834010B2 Windshield wiper blade adapter
The present invention is directed to a wiper blade adapter (200) having a body (100) for receiving a hook-type wiper arm (300) and an adapter cap (1) for locking the hook-type wiper arm (300) to the adapter (200), a first end of the adapter cap (1) is hingedly connected to a body pin (130) of the body (100), and a second end of the adapter cap (1) engages a groove (112, 122) of the body (100) to lock the adapter cap (1) to the body (100) and to the hook-type wiper arm (300).
US11834006B2 Vehicle seat console
A vehicle seat console has at least one vehicle-side guide element and at least one seat-side guide element which is arranged parallel to the vehicle-side guide element. The vehicle seat console also has at least one longitudinal adjustment device which is acted upon by a drive device and is designed to produce a relative adjustment between the vehicle-side guide element and the seat-side guide element. A force-limiting device with a force-limiting element is provided between the longitudinal adjustment device and the vehicle-side guide element and/or between the longitudinal adjustment device and the seat-side guide element. The force-limiting element has a first deformation section which deforms under the effect of a force acting thereon above a specified force threshold. The force-limiting element has a second deformation section which is guided by a deflecting assembly.
US11833995B2 Force transmission element for a device for belt tensioning and a device for belt tensioning with such a force transmission element
A force transfer element for an apparatus for belt tightening is provided, wherein the force transfer element is a rod-shaped body that is essentially structured over its total length and/or is formed from at least a first and a second part.
US11833993B2 Postprocessing of seat belts for adding dye
Methods for marking a seat belt webbing with an infrared compound are described herein. The methods comprise ablating a surface of the seat belt webbing by directing one or more laser pulses toward the seat belt webbing; and coating the ablated surface of the seat belt webbing with the infrared compound, wherein the infrared compound increases absorptivity or reflectivity of the seat belt webbing to infrared radiation. Methods for optically monitoring operation of the seat belt webbing in a vehicle and distinguishing between proper positioning and improper positioning of the seat belt webbing are also disclosed.
US11833989B1 Object detection systems for vehicles and methods of controlling airbags using object detection systems
A vehicle includes a vehicle structure an airbag deployment location and an external skin layer that covers the airbag deployment location. An object detection sensor is located on or covered by the external skin layer of a vehicle component and located within an object detection zone. The object detection sensor is configured to provide a signal to a controller upon detecting an object within the object detection zone.
US11833986B2 Vehicle with an electric prime mover
A vehicle includes: an electric prime mover; a frame member acting as a load bearing member of the vehicle; and a structural member functionally connected to the frame member. The structural member is capable of supporting the electric prime mover rotatably. The electric prime mover includes a shaft fixedly mounted to the structural member and that is disposed substantially in a lateral direction of the vehicle. The shaft fixedly supports a stationary member of the electric prime mover and the shaft rotatably supports a rotating member of the electric prime mover. A cable assembly extends outward from the stationary member through a cable path defined by the shaft. The cable path includes a portion provided with a caulking member capable of securely holding the cable assembly thereat. The cable assembly includes an external sheath forming at least an outer periphery of the cable assembly.
US11833982B2 Vehicle having dispersion management type exterior decoration device
An exterior decoration device includes: a garnish frame including an upper surface and a reaction force hook protruding inclinedly from a rim portion of the garnish frame and configured to be elastically deformed; a level difference adjustment bolt configured to form a dispersion adjustment structure in a state of being coupled to the garnish frame, protruding in a direction opposite to the garnish exposure member, and configured to adjust both a surface level difference of the garnish exposure member and a hook level difference of the reaction force hook by inducing a rotation of the dispersion adjustment structure and changing a protrusion length from the garnish frame; and a fastening tool configured to define an excessive torque cut-off structure together with the level difference adjustment bolt.
US11833981B2 Support element for fastening an interior lining part to a component of a vehicle, fastening arrangement and vehicle
A support element fastens an interior lining part to a structural part of a vehicle, wherein the interior lining part is fastenable to the structural part via the support element. The support element has at least one deformation region which is of meandering design in at least one plane and is deformable under the application of a force.
US11833979B2 Multi-camera vehicle vision system with data synchronization
A vehicular vision system includes a rearward-viewing camera and a forward-viewing camera disposed at a vehicle. Image data captured by the cameras is provided to the electronic control unit. The electronic control unit sends respective control data to the cameras, and the respective sent control data is stored in respective memory of the cameras. With the respective sent control data stored in the respective memory of the cameras, the electronic control unit sends a trigger signal to the cameras. Responsive to the sent trigger signal, the cameras load operational parameters of the respective stored control data into respective image sensors of the cameras so that the operational parameters of the respective image sensors of the cameras are synchronized. With the operational parameters of the respective image sensors of the cameras synchronized, image data is captured by the respective image sensors and is sent to the electronic control unit.
US11833978B1 Sensing system with sensor window having a superhydrophobic surface
A sensing system that includes an optical,sensor and a sensing window. The optical sensor is configured to sense with electromagnetic radiation an environment. The sensing window is coupled to a structure, such that the electromagnetic radiation passes therethrough from the environment to the optical sensor to be sensed thereby. The sensing window includes an inner side that faces toward the optical sensor and an outer side that faces away from the optical sensor. The outer side includes a superhydrophobic surface that is in fluidic communication with the environment.
US11833977B2 Display device that can be mounted on vehicle
A plate has a first region and a second region. A display unit is provided on a front surface of the plate and mounted in the first region of the plate. A housing provided on a rear surface of the plate and mounted in the second region of the plate, wherein the housing is also adapted to be mounted on a vehicle, and a rigidity of the first region of the plate is higher than a rigidity of the second region of the plate.
US11833973B2 Vehicle display device, vehicle display method, and non-transitory computer-readable medium storing vehicle display program
A control section generates an overhead surround view composite image by combining image data acquired by plural cameras, and, combines the image data to generate a wide-range rear image, a left rear image, a right rear image, a front image and a rear image. The control section calculates angles of view of the image data that were used in generating the wide-range rear image, the left rear image, the right rear image, the front image and the rear image, respectively. The control section displays any of the wide-range rear image, the left rear image, the right rear image, the front image and the rear image in a first display region, and displays information expressing angles of view corresponding to images displayed in the first display region in a second display region in a manner of being superimposed on the overhead surround view composite image.
US11833971B2 Interior rearview mirror assembly with full mirror video display
A vehicular interior rearview mirror assembly includes a mirror head pivotally adjustable about a mirror support. The mirror head includes a mirror reflective element having a transflective mirror reflector. A video display device is disposed rearward of the mirror reflective element. A touch sensor is disposed at the mirror reflective element and is associated with circuitry at a flexible printed circuit of the video display device. The video display device is operable to display video images captured by a rearward viewing camera of the vehicle. Light emitted by the video display device passes through the transflective mirror reflector for viewing of displayed video images by the driver of the vehicle viewing the mirror reflective element. The mirror reflective element, at the reflective region of the transflective mirror reflector, reflects at least 40 percent of visible light incident at the front side of the mirror reflective element.
US11833970B2 Internal rearview device and vehicle
The disclosure refers to an internal rearview device (1) adapted for use with a motor vehicle, comprising: a rearview element comprising at least one of a reflective element (10) and a display element, with the rearview element having a normal state and at least one anti-glare state, in which a glare experienced by a driver of the vehicle as a result of light reflected at the rearview element is reduced; a bezel (32) surrounding the rearview element and being surrounded by a housing (60); control means comprising sensor means connected to at least one printed circuit board (40, 50), which is arranged between the housing (60) and the rearview element, for controlling at least the state of the rearview element; and a mount assembly (70) which is configured to attach the housing (60) to the vehicle; wherein the perimeter edge (31) of the bezel (32) is exposed to and is viewable by the driver of the vehicle when said device (1) is normally mounted in the vehicle; said perimeter edge (31) comprises a curved surface disposed between the front and/or reflective surface of the rearview element (10) and the housing (60); and the housing (60) is provided with a protrusion (65) projecting edgewise, beyond the curved surface of the perimeter edge (31) such that it is viewable by the driver when said device (1) is normally mounted in the vehicle. The disclosure also refers to a vehicle with such an internal rearview device.
US11833969B2 Dynamic vehicle mirror adjustment
In general, techniques are described by which a computing system dynamically and automatically adjusts an orientation of one or more mirrors of a vehicle. A computing system includes at least one processor and memory. The memory includes instructions that, when executed, cause the at least one processor to determine a current orientation of a mirror of a vehicle and determine a preferred orientation of the mirror based upon a set of data points. Execution of the instructions also causes the at least one processor to output a command to adjust the mirror to the preferred orientation in response to determining the current orientation is not the preferred orientation.
US11833968B2 Imaging system and method
Aspects of the present invention relate to an imaging system (1) for a towing vehicle (V1). The imaging system (1) includes a processor configured to determine a reference speed (Vref) of the towing vehicle (V1). First image data (D1) is received from a first imaging device (C1); and second image data (D2) is received from a second imaging device (C2). The first imaging device (C1) may be disposed on the towing vehicle (V1); and the second imaging device (C2) may be disposed on a towed vehicle (V2). A first scaling factor (SF1, SF2) is applied to the second image data (D2) to generate scaled second image data (D2). The first scaling factor (SF1, SF2) is determined in dependence on the determined reference speed (Vref) of the towing vehicle (V1). Composite image data (D3) is generated by combining at least a part of the scaled second image data (D2) with at least a part of the first image data (D1). The composite image data (D3) is output for display on a display screen (10). Aspects of the present invention also relate a vehicle (V1) having an image system (1); a method of generating a composite image (IMG3); and a non-transitory computer-readable medium.
US11833965B2 Vehicular exterior rearview mirror assembly with a mirror reflective element assembly having a main reflective element and an auxiliary wide angle reflective element
A vehicular exterior rearview mirror assembly includes a mirror reflective element assembly. The mirror reflective element assembly includes a main reflective element backing plate and a main reflective element. The main reflective element includes a glass substrate having a mirror reflector coated at a surface thereof. The mirror reflector-coated glass substrate of the main reflective element is attached at the main reflective element backing plate. The mirror reflective element assembly includes an auxiliary reflective element backing plate and an auxiliary wide angle reflective element. The auxiliary wide angle reflective element is positioned on the auxiliary reflective element backing plate. The auxiliary reflective element backing plate is attached to the main reflective element backing plate via an attachment mechanism.
US11833964B2 Structural base and securement mechanism for an interior delivery container in a vehicle
There is disclosed herein examples of a securement structure for a delivery container in a vehicle, the securement structure comprising a frame removably attached to a chassis of the vehicle, and the frame supports the delivery container securely when the vehicle is in motion. In some embodiments, the frame comprises tubes in a shape that conforms to a space corresponding to a rear-seat of the vehicle, the frame comprising a front frame, a base frame, and a back frame.
US11833959B1 System and method for adjustable lighting
A lighting module comprising lighting elements and a controller configured to receive a control signal that identifies a user as present. In response to the control signal associated with user presence, the lighting module is configured to send a command to one or more of the lighting elements to illuminate a first zone where the user is present. The lighting module is configured to receive a control signal that identifies that illumination of a second zone was previously requested by the user at a current location, and in response to the control signal associated with the current location, send a command to one or more of the lighting elements to illuminate the second zone.
US11833950B2 Trailer with positioning system
Certain aspects of the present disclosure provide a trailer, including: a chassis and a plurality of positioning assemblies, each positioning assembly including a positioning arm configured to move between a first position in which the chassis is in a lowered position and a second position in which chassis is in a raised position.
US11833949B2 Integrated assist grip device
Systems are provided for integrating a deployable grip with a vehicle. The deployable grip may comprise a support coupled to a portion of a vehicle and a handle attached to the support and configured to move between a deployed position and a retracted position relative to the support upon application of a force on the handle. The handle provides a physical aid, when deployed, to an occupant of the vehicle while the occupant is entering or exiting the vehicle, is deployable when a door of the vehicle proximal to which the support is coupled to the portion of the vehicle is open, is not deployable when the door is closed.
US11833947B2 Guiding device for a support bar and head restraint device with guiding device
A guide device for a retaining rod of a headrest, having a guide structure forming a channel for guiding and supporting the retaining rod, having a latch device including a latch movable between a latching position and a release position. The latch cooperates with a latch structure of the retaining rod to prevent movement of the retaining rod relative to the guide structure in at least one direction. In the latching position the latch device is engaged with the latch structure of the retaining rod and in the release position the latch is disengaged from the latch structure. The latch device has a locking device movable between a locking position and a disengagement position and has a locking structure which, in the locking position, is in the movement path of the latch to prevent movement from the latching position into the release position and, in a disengagement position, enable movement of the latch into a release position.