Document Document Title
US12049993B2 Vehicle lamp
Photoluminescence generated by excitation light emitted from an excitation light source can be effectively utilized. A vehicle lamp according to the present invention includes a lamp housing and a lamp lens forming a lamp chamber, an excitation light source disposed in the lamp chamber and emitting excitation light, and a luminescence unit fixed to the lamp lens on a side thereof closer to the lamp chamber and generating photoluminescence by the excitation light emitted from the excitation light source. The lamp lens is a lens that transmits the photoluminescence generated in the luminescence unit and emits the photoluminescence outside the lamp chamber. As a result, the present invention enables effective use of the photoluminescence generated by the excitation light emitted from the excitation light source.
US12049991B1 Light member having a light manipulating element including two light manipulating surfaces
A light member includes a housing having an outer surface and an inner surface, a portion of the outer surface includes a lens. A light source is mounted in the housing. The light source is directed toward the lens. A plurality of light manipulating elements is arranged in the housing between the light source and the lens. Each of the plurality of light manipulating elements includes a body having a first side surface and a second side surface. Each of the first side surface and the second side surface is a light manipulating surface.
US12049990B2 Lighting device for a motor vehicle headlight
Illumination device for a motor vehicle headlight, wherein the illumination device comprises at least one light source and a projection lens system, which projection lens system is designed to project the light in the form of light distribution in front of the illumination device in a main emission direction (X), and wherein the projection lens system consists of the following: a first lens (100) having a first focal point, which first lens (100) is aspherical and made from precision glass by means of precision glass moulding, wherein the first lens has a convex exit surface and a concave entry surface to increase the light entry, wherein the first lens has a refractive index of n≥1.8, a second lens (200) having a second focal point, which is made of glass by means of glass grinding, a third lens (300) having a third focal point, which is designed as an aspherical biconcave lens made of plastic, a fourth lens (400) having a fourth focal point, which is designed as an aspherical biconvex converging lens made of plastic, and a screen (500), which is arranged between the third and fourth lens (300, 400), wherein the second and third lens (200, 300) are designed so as to interact as an achromatic lens pair in order to prevent chromatic aberration, wherein the third and fourth lens (300, 400) have substantially the same thermal expansion coefficient, wherein the third and fourth lens (300, 400) are designed to interact as an athermal lens pair in order to prevent a displacement of the common focal point at different temperatures.
US12049987B2 LED base module, LED module, and LED lighting strip
An LED base module includes an LED lighting base and a supporting base. The LED lighting base includes an insulation housing and multiple conductive terminals fixed in the insulation housing. Each of the conductive terminals includes a chip fixing portion electrically connected to the chip assembly and a pin portion exposed outside the insulation housing. The supporting base includes multiple conductive portions and one or more avoidance through-holes. Each of the conductive portions includes a first terminal portion and a second terminal portion which are respectively exposed at two opposite surfaces of the supporting base. The first terminal portion is electrically connected to the pin portion, and the second terminal portion is electrically connected to a conductive line. The avoidance through-hole is provided for avoidance of stamp-cutting of one of the conductive lines.
US12049985B2 Pressure vessel end fitting retention
A pressure vessel assembly includes a pressure element storing compressed gas and a shell enclosing the pressure element and capture the compressed gas that permeates from the pressure element. The pressure vessel assembly includes an end fitting extending into a cavity of the pressure element and from the pressure element through the shell. The end fitting includes a stem that extends out from the shell in one direction and into the cavity of the pressure element in an opposite direction and a cap that surrounds the pressure element and the stem at a location external to the pressure element. The pressure vessel assembly includes a retention component sustaining engagement of the end fitting with at least one of the pressure element or the shell below a predetermined pressure threshold.
US12049979B2 Structural cabinet for an appliance incorporating unitary metallic boxes
An appliance includes a metallic outer wrapper having sidewalls, a wrapper backwall and a machine wall. At least one metallic inner liner has liner walls and a liner backwall, wherein the metallic outer wrapper and the at least one metallic inner liner are coupled together at a trim breaker to define a structural cabinet having a hermetically sealed interior cavity defined between the metallic outer wrapper and the at least one metallic inner liner. The trim breaker defines a front face of the structural cabinet. At least one trim breaker conduit extends through the wrapper and liner backwalls wherein the trim breaker conduit defines a conduit through the structural cabinet, and wherein the structural cabinet is hermetically sealed at the trim breaker conduit.
US12049966B2 Refrigerant pipe and refrigeration apparatus
A refrigerant pipe that constitutes a refrigerant circuit of a refrigeration apparatus includes: a first pipe; and a second pipe. The first pipe includes: a first pipe body, made of stainless steel; and a first connection, made of a material different from stainless steel, disposed at an end of the first pipe body in a pipe axial direction of the first pipe body. The second pipe includes: a second pipe body, made of stainless steel; and a second connection, made of a material identical to the material of the first connection, disposed at an end of the second pipe body in a pipe axial direction of the second pipe body. The first connection is connected to the second connection.
US12049965B2 Sub-surface safety valve (SSSV) advisory system-autonomous SSSV troubleshooting device
A sub-surface safety valve (SSSV) advisory system is disclosed. The SSSV advisory system includes a memory and a computer processor connected to the memory and that generates at least one control signal to perform an open and close sequence for testing a SSSV in a well environment, measures, during the open and close sequence of the SSSV, an open and close sequence signature of the SSSV, compares the measured open and close sequence signature to a normal open and close sequence signature of the SSSV to generate a comparison result, and generates, based on the comparison result, an integrity measure of the SSSV.
US12049960B2 Piston—crankshaft connecting means for internal combustion engine
A piston-crankshaft connector for an internal combustion engine can comprise a main connecting rod connected with its big end bore to a crankpin and at least one auxiliary connecting rod connected to off-axial surfaces made on the crankpin. On the piston side, the at least one auxiliary connecting rod can be attached to an upper crankpin nested within the main connecting rod, where the crankpin carries off-centred piston pin bore. Such construction can modify a piston pin bore distance relative to a main journal central axis during their rotation, which can improve the internal combustion stroke-to-stroke performance. A compression ratio can additionally or alternatively be adjusted by hydraulics acting on an entire segmented eccentric ring relative position within connecting rod bearing space via crankpin oil channels.
US12049959B2 Assembly for actuating and system for interlocking two gearbox fork shafts
An assembly actuates two fork shafts of a gearbox which includes two rotating actuators and a system for interlocking with a first lever which supports a drive finger of a first fork and a cam the profile of which comprises a notch for locking the first lever; a second lever which supports a drive finger of a second fork and a cam the profile of which comprises a second notch for locking the second lever; and a pivoting interlocking rocker which supports a locking pin that is able to interact with one or other of the two locking notches in order to angularly lock the associated lever when the other lever is actuated in order to engage a gear ratio.
US12049957B2 Transmission and meshing clutch
A transmission comprises a moving mechanism to generate axial force to move the one rotary member and releases the axial force according to generation of coasting torque, an urging mechanism to urge the one rotary member with force being poorer than the axial force being generated by the moving mechanism so that the meshing teeth mesh, the contact body of the urging mechanism arranged in a supporting hole formed on the torque transmission member in a radial direction, and an urging and converting part provided to receive the contact body being urged in the radial direction by the urging functional part and convert a direction of the urging to the axial direction to urge the axial movement of the one rotary member.
US12049956B2 Vehicle with continuously variable transmission having operational modes
A vehicle with continuously variable transmission operational modes is provided. The vehicle includes a motor to provide engine torque; a driveline; a continuously variable transmission (CVT), an actuator, a memory and a controller. The CVT is configured to couple torque between the motor and the driveline. The actuator is in operational communication with the CVT to selectively set operating characteristics of the CVT. The memory stores operating instructions including operational mode. The controller is in communication with the memory and the actuator. The controller configured to control the actuator based on one or more of the operational modes.
US12049955B2 Control apparatus
A control apparatus includes a controller that switches a transmission mode of a transmission of a vehicle between an automatic shift mode and a temporary manual shift mode; and a storage unit storing maps each representing a relationship between a vehicle speed and an accelerator operation amount that are parameters for switching the transmission mode, and that are set for individual gradients of road on which the vehicle drives. The maps each include a cancellation region, a first maintenance region, and a second maintenance region, which are set to be different from each other according to the gradients. The controller includes a processor(s) and a memory(ies) coupled to the processor(s). The processor(s) executes a process including: selecting a map corresponding to a gradient of road on which the vehicle is driving; and switching the transmission mode based on the selected map, the vehicle speed and the accelerator operation amount.
US12049954B2 Planet carrier ring sun gear assembly for a transmission device of a wheel hub drive comprising at least two planetary gears, wheel hub drive having such a planet carrier ring sun gear assembly and a vehicle operated by wheel hub drive and muscle power
A planet carrier ring sun gear assembly for a transmission device with at least two planetary gears of a wheel hub drive for a vehicle is described. The planet carrier ring sun gear assembly may include a planet carrier ring of a first planetary gear. The planet carrier ring may be configured to support a plurality of planet gear wheels of the first planetary gear and a sun gear of a second planetary gear. The planet carrier ring and the sun gear may form a monolithic unit.
US12049944B2 Planetary roller screw drive
The disclosure relates to a planetary roller screw drive comprising a threaded spindle nut, a horizontal threaded spindle, a plurality of planetary rolling elements having a planetary rolling element profile, and at least two planetary guide rings. The threaded spindle is arranged concentrically in the planetary guide rings and the spindle nut. The planetary guide rings can be rotated relative to the threaded spindle and the planetary rolling elements are mounted so as to be rotatable about their associated planetary rolling element axis in the planetary guide rings and inside the spindle nut. The planetary rolling element profile of the planetary rolling elements meshes with the threaded spindle. The planetary guide rings are connected to a housing case for conjoint rotation, and the housing case has a housing case lateral surface on which a toothing is formed for coupling in a geared manner to with a continuous traction mechanism.
US12049941B2 Digging attachment support for shovel
A hoist rope connector for a rope shovel includes a link extending between a first end and a second end. A rope attachment member is positioned adjacent the first end and configured to engage a hoist rope. A spherical coupling is positioned adjacent the second end and configured to be coupled to a dipper. The spherical coupling permits rotational movement between the second end and the dipper in multiple directions.
US12049940B2 Shock absorber
A shock absorber is provided with a cylinder, a piston inserted into the cylinder and demarcating an interior of the cylinder into an extension side chamber and a compression side chamber, a piston rod joined to the piston, a damping passage, provided in the piston rod, that communicates with the extension side chamber and the compression side chamber, and a damping force adjustment valve provided in the damping passage. The damping force adjustment valve includes a damping force adjustment unit and a solenoid that drives the damping force adjustment unit to adjust a flow channel resistance. The piston rod includes a yoke into which the damping force adjustment valve is inserted, and a piston holding member mounted on the yoke. The yoke includes a through-hole opening from a side of the yoke and leading to the interior, and a groove provided on a perimeter of the yoke, extending from an anti-piston end, and leading to the through-hole.
US12049938B2 Shock isolators utilizing multiple disc springs
A first shock isolator is provided that includes an axial compression element, a first disc spring, a disc spring system, and an annular stand-off. The first disc spring has a non-linear load-deflection response. The disc spring system is configured to be deflected by the first disc spring and has a linear load-deflection response. A second shock isolator is provided that includes an axial compression element, first and second disc springs and corresponding first and second annular stand-offs. The first and second disc springs have non-linear load-deflection responses. The first and second annular stand-offs hold the first disc and second disc springs in a spaced apart parallel configuration. The second disc spring is configured to be deflected by the first disc spring. The first and second shock isolators exhibit first and second combined load-deflection curves that include a constant load region.
US12049935B2 Liquid composite spring and method for adjusting stiffness and damping property thereof
A liquid composite spring and a method for adjusting stiffness and damping property of the liquid composite spring such that the liquid composite spring includes an outer sleeve; a core shaft arranged around an upper portion of the outer sleeve. An upper portion of the core shaft is located inside the outer sleeve, while a lower portion extends out of the outer sleeve; an upper liquid chamber formed in an upper space inside the outer sleeve and having a lower portion connected to a top end of the core shaft; and a lower liquid chamber formed in a lower space inside the outer sleeve and connected with the core shaft. The core shaft has a damping flow channel arranged therein, for communicating liquid in the upper liquid chamber with liquid in the lower liquid chamber. The liquid composite spring can provide vibration-reducing effect and change stiffness and damping effect.
US12049933B2 Electric push rod with dual brake mechanism
An electric push rod with a dual brake mechanism includes an electric motor, a transmission device, a first brake mechanism and a second brake mechanism. The electric motor has a driving wheel. The transmission device is installed on a side of the electric motor and includes a deceleration mechanism, a lead screw, a driven wheel, and a telescopic pipe. The deceleration mechanism is disposed between the driving wheel and the driven wheel. The lead screw is sheathed with the driven wheel and the driven wheel is driven by the electric motor to rotate together with the lead screw. The telescopic pipe and the lead screw are screwed and driven. The lead screw is sheathed with the first brake mechanism formed on a side edge of the driven wheel. The lead screw is sheathed with the second brake mechanism disposed between the driven wheel and the telescopic pipe.
US12049930B2 Center shaft vented CVJ
A drivetrain assembly for a motor vehicle including a venting system. The drivetrain assembly includes an output shaft from a vehicle prime moreover component such as a transmission or transaxle. The output shaft is coupled to a propeller shaft through a constant velocity joint (CVJ) assembly. A flexible sealing boot encloses the CVJ between the output shaft and the propeller shaft. Internal components of the CVJ are vented by a first longitudinal passageway exposed to the internal volume of the CVJ extending longitudinally along the output shaft. A second radial passageway joins the longitudinal passageway and extends to the radially outer surface of the output shaft forming a second aperture. The passageways combine to provide pressure equalization between the CVJ internal volume and the atmosphere. An optional semi-permeable membrane may be mounted at the second aperture.
US12049920B2 Roller bearing assembly for determining loads
A roller bearing assembly for determining loads on a roller bearing includes a roller bearing having coaxial inner and outer rings and an axis of rotation, and a plurality of rollers each having a rotation axis being arranged between the rings. At least one ring has recess for receiving a force-measuring pin. A force-measuring pin is received in the recess. The longitudinal axis of the force-measuring pin extends at least partly along the axis of rotation of the roller bearing. The recess and the force-measuring pin extends into a region, which is under a load, of the ring that has the recess such that at least one vertical projection plane perpendicular to the rotation axis of the rollers extends along the force-measuring pin and a region of maximum load. This allows loads to be reliably measured.
US12049919B2 Foldable device
A foldable device includes a flexible display including a first portion, a second portion, and a third portion disposed between the first portion and the second portion; and a body including a first support portion which supports the first portion of the flexible display, a second support portion which supports the second portion of the flexible display, and a third support portion which supports the third portion of the flexible display. The third support portion includes a first rotation axis which connects the first support portion to the third support portion, and a second rotation axis which connects the second support portion to the third support portion.
US12049914B2 Cap for waterproofing nail
According to an embodiment, a cap for waterproofing a nail comprises a cap body and a tightening protrusion. The cap body includes a flat penetration portion and an edge portion extending from the penetration portion and inclined downward. The cap body is formed of a hard material which may be penetrated by a nail. The tightening protrusion is spaced apart inward from an end of the edge portion by a predetermined distance and protruding downward from a lower surface of the cap body. A thickness of the tightening protrusion is smaller than a thickness of the edge portion.
US12049909B2 Flow path switching device
A flow path switching device includes: a first passage portion; a second passage portion; a first cover member attached to the first passage portion; and a second cover member attached to the second passage portion. The first passage portion includes a first passage connected to a fluid circuit and having a groove shape. The second passage portion includes a second passage connected to the fluid circuit to communicate with the first passage at a plurality of places and having a groove shape. The first passage portion, the second passage portion, and a drive unit are stacked in this order. The first cover member includes: a sealing portion to seal an opened portion of the first passage; and an opening arranged along an outer edge of the opened portion of the first passage.
US12049908B2 Pressure difference generating apparatus
A pressure difference generating apparatus includes a first pipe, a second pipe and a third pipe. The first pipe have a first inlet. The second pipe disposed inside of the first pipe has a conical inlet runner, a conical outlet runner and a neck portion between the conical inlet runner and outlet runner. The third pipe has a third conical outlet portion extending into the conical inlet runner. A first fluid and a second fluid flow into the first pipe and the third pipe separately in different flow rates. A negative pressure generated between the third conical outlet portion and the conical inlet runner allows at least part of the first fluid to flow into the conical inlet runner, then the neck portion, then the conical outlet runner, and finally out of the second pipe with the second fluid.
US12049906B2 Pump apparatus
A pump apparatus includes: a rotational shaft; a hub portion mounted to the rotational shaft; a centrifugal pump vane mounted to a circumferential surface of the hub portion; an annular disc portion mounted to a tip end of the centrifugal pump vane; and an axial turbine blade mounted to an outer circumferential surface of the annular disc portion. A liquid flow passage through which a liquid flowing from a first side toward a second side in an axis direction of the rotational shaft flows into the centrifugal pump vane is formed at a radially inner side of the annular disc portion, and a gas flow passage through which a gas flowing from the second side toward the first side passes through the axial turbine blade is formed at a radially outer side of the annular disc portion.
US12049903B2 Multistage centrifugal compressor
A multistage centrifugal compressor capable of maintaining and improving efficiency while having a static flow path with a reduced outer diameter is provided. Each of return flow paths is provided with a plurality of return vanes disposed in a circular cascade form centered on a center line of a rotational shaft. Each of the return vanes is disposed as a leading vane (8A) and a trailing vane (8B). The trailing vanes are offset toward the pressure surface side of the leading vanes in a circumferential direction and provided so as to guide a flow from the pressure surface side of the leading vanes to negative pressure surfaces of the trailing vanes. At least one of (1) maximum camber positions (Ic, max) of the leading vanes (8A), (2) circumferential angles γ formed by trailing edges (8A2) of the leading vanes and leading edges (8B2) of the trailing vanes in the circumferential direction centered on the center line of the rotational shaft, and (3) circumferential angles θ formed by the leading edges (8B2) of the trailing vanes and trailing edges (8B3) of the trailing vanes in the circumferential direction centered on the center line of the rotational shaft is changed in accordance with the positions of centrifugal compressor stages of the multistage centrifugal compressor.
US12049900B2 Arrangement for pressurizing of fluid
A compressor or pump stage is provided. The compressor or pump stage at least comprising a central shaft (8) and one rotor (3), where the axis of rotation of the rotor (3) is the central shaft (8) and where the rotor comprises a number, n, of rows of impellers (5) arranged at an outer perimeter of the rotor with an axial distance between neighbouring rows of impellers (5), where n={2, 3, 4 . . . }.
US12049899B2 Systems and methods for improving the performance of air-driven generators using solar thermal heating
An air-driven generator system for generating electric power from movement of a working liquid. The system includes an air-driven generator that includes a liquid turbine system fluidically interposed between the lower end of an elongate gravitational distribution conduit and the lower ends of plural elongate buoyancy conduits. A heavy working liquid flows from the upper ends of the buoyancy conduits and is fed into the upper end of the elongate gravitational distribution conduit. Working liquid flows down the elongate gravitational distribution conduit to actuate the liquid turbine system. An injection of air into the working liquid in the plural elongate buoyancy conduits induces upward flow of the working liquid. The system includes a solar thermal heating system fluidically coupled to heat exchangers that transfer heat collected by the solar thermal heating system to the working fluid through a thermal transfer fluid circuit.
US12049896B2 Balancing mechanism for scroll compressors
A balancing mechanism for a positive displacement machine, in particular a scroll compressor, wherein the balancing mechanism includes a drive shaft, a first balancing element and a second balancing element. The first balancing element includes a cylindrical hub section and a first force transmission section and is rotatably in contact with the drive shaft via a first axis of rotation. The second balancing element is rotatably in contact with the drive shaft via a second axis of rotation. A center axis S of the drive shaft and a center axis C of the cylindrical hub section are arranged on a first reference line CS, and a center of gravity J of the first balancing element and a center of gravity K of the second balancing element are arranged on a different side of the first reference line CS than a center axis P of the first axis of rotation.
US12049895B2 Scroll compressor and refrigeration cycle apparatus
A scroll compressor includes a crankshaft, a bearing rotatably supporting the crankshaft, a casing accommodating the crankshaft and the bearing, an arm supporting the bearing, a fixing portion connected to an end of the arm and fixed to the casing, and first and second pins. The first and second pins are press fitted into first and second holes and fixed to the casing by welding. The first hole is formed in the fixing portion and has a first center disposed at a position overlapping a minimum sectional area portion of the arm. The second hole is formed in the fixing portion and has a second center disposed at a position outside the minimum sectional area portion of the arm. A first force with which the first pin is held by the fixing portion is larger than a second force with which the second pin is held by the fixing portion.
US12049892B2 Scroll compressor having separate flow paths in communication with different back pressure chambers
A scroll compressor is provided. The scroll compressor includes a fixed scroll, an orbiting scroll configured to orbit with respect to the fixed scroll and including an orbiting end plate, and a main frame to which the orbiting scroll is coupled to orbit. The scroll compressor includes a compression chamber in which a refrigerant is compressed by the fixed scroll and the orbiting scroll, and a first back pressure chamber and a second back pressure chamber provided to communicate with the compression chamber. The first back pressure chamber and the compression chamber communicate with each other through a first flow path. The second back pressure chamber and the compression chamber communicate with each other through a second flow path. A different intermediate back pressure is formed in the first back pressure chamber and the second back pressure chamber.
US12049887B2 Peristaltic pump
A peristaltic pump can include a chassis and a chassis retaining portion forming a cavity. The pump can also include a rotor, a cover, and a linkage. The rotor can be disposed within the cavity such that tubing can be held between the rotor and the chassis and/or the chassis retaining portion. The linkage can couple the cover to the chassis. The linkage can include an arm. When opening the cover, the arm can pivot such that the chassis moves away from the chassis retaining portion to widen the cavity. When closing the cover, the arm can pivot such that the chassis moves toward the chassis retaining portion. When closed, a stop can restrict further movement of a corresponding member toward the chassis retaining portion.
US12049884B2 Method for assembling a high-pressure precompression pump
A method for assembling a fluid product dispensing pump, including providing a piston (1) secured to an actuation rod (2); a pump body (3) having a pump chamber (5); a sleeve (50), an outlet valve element (39) an inlet valve element (10) which slides in a sleeve (9) of the pump body having a reduced diameter; and a spring (20). The method includes fixing the outlet valve element in the piston; inserting the piston and the outlet valve element into the sleeve; inserting from the top the spring and the inlet valve element into said sleeve; and inserting from the top the sleeve into the pump body.
US12049881B2 Swash plate compressor
A swash plate compressor including: a housing; a rotating shaft rotatably mounted to the housing; a swash plate accommodated in a crank chamber of the housing and rotating with the rotating shaft; a piston forming a compression chamber with the housing and interlocking with the swash plate to reciprocate; a discharge flow path guiding a refrigerant of the crank chamber to a suction chamber of the housing wherein an inclination angle of the swash plate is adjusted; and a discharge flow path control valve having a valve chamber provided in the discharge flow path and a valve core reciprocating inside the valve chamber, and the valve core includes: a first communication path constantly communicating the discharge flow path; and a second communication path communicating the discharge flow path when differential pressure between pressure of the crank chamber and pressure of the suction chamber is within a certain pressure range.
US12049878B2 Segmented wall-less hall thruster
Disclosed is a miniaturized plasma propulsion device with minimized surface area of the thruster walls exposed to the plasma and, as a result, reduced plasma-surface interactions including a set of segmented electrodes to facilitate the following improvements compared to relevant existing technologies: 1) control of the plasma flow including focusing of the plasma plume 2) increase of the thrust 2) reduction of inefficiencies associated with the electron cross field current, and 3) mitigation of low frequency oscillations. The electrodes affect all these actions when a DC or modulated voltage is applied to one or all of them with the same or different amplitudes, with the same or different frequencies or phases which are all optimized to realize the best performance through changes in the acceleration and/or ionization regions. In addition, the applied voltage to the main electrodes may also be modulated.
US12049876B2 Temperature differential engine
In an example, an engine includes a thermal expansion unit comprising expansion material that expands in response to a temperature increase of the expansion material and contracts in response to a temperature decrease of the expansion material. The engine includes a structure comprising a heat receiving region, wherein at least a portion of the thermal expansion unit is disposed within the structure. The heat receiving region is configured to transfer thermal energy from a source of thermal energy to the expansion material through a first thermal energy transference path. The transfer of thermal energy to the thermal expansion unit causes expansion of the expansion material within the thermal expansion unit. The expansion of the expansion material causes an increase in length of the thermal expansion unit. The increase in length of the thermal expansion unit causes establishment of a second thermal energy transference path through which thermal energy is transferred from the expansion material to outside the thermal expansion unit.
US12049874B2 Energy storage system and method
An energy storage system includes a crane and a plurality of blocks, where the crane is operable to move blocks from a lower elevation to a higher elevation (via stacking of the blocks) to store electrical energy as potential energy of the blocks, and then operable to move blocks from a higher elevation to a lower elevation (via unstacking of the blocks) to generate electricity based on the kinetic energy of the block when lowered (e.g., by gravity). The energy storage system can, for example, store electricity generated from solar power as potential energy in the stacked blocks during daytime hours when solar power is available, and can convert the potential energy in the stacked blocks into electricity during nighttime hours when solar energy is not available, and deliver the converted electricity to the power grid.
US12049869B2 Wind turbine blade control for a degradation state of the blade
A method of controlling a wind turbine blade of a wind turbine comprising: providing data comprising a plurality of pitch angles of the wind turbine blade and corresponding expected power coefficients for the wind turbine, each pitch angle corresponding to a maximum expected power coefficient for a degradation state of the wind turbine blade; obtaining a current power coefficient of the wind turbine; determining a desired pitch angle for the wind turbine blade, the desired pitch angle being equal to a pitch angle from the dataset corresponding to an expected power coefficient equal to the current power coefficient; and changing a pitch angle of the wind turbine blade to the desired pitch angle.
US12049866B2 Method for operating a wind turbine, wind turbine, and wind park
Provided are a method for operating a wind turbine, wherein the wind turbine has an aerodynamic rotor with at least one rotor blade which is mounted on a rotor hub of the rotor, wherein a blade angle of the at least one rotor blade can be adjusted about its longitudinal axis with respect to the rotor hub, and a corresponding wind turbine. The method has the following steps: providing current wind properties; providing an actual blade angle of the rotor blade or an average value of all actual blade angles of the rotor blades; determining a steady-state blade angle of the at least one rotor blade which, taking into account known rotor properties, the electrical system and the wind properties, leads to a desired steady operating state of the wind turbine; comparing the steady-state blade angle with the actual blade angle or the average value of all actual blade angles; adapting an operation of the wind turbine if the steady-state blade angle deviates significantly from the actual blade angle or the average value of all actual blade angles.
US12049858B1 Fuel system having fuel injector boot assembly configured with grasping protrusion
A boot in a fuel system includes an injector portion receiving a fuel injector, and a conduit portion receiving a double-walled fuel conduit. The injector portion includes a window therein receiving an electrical connector of the fuel injector. The conduit portion includes a radially outward grasping protrusion for installing the conduit portion over the electrical connector.
US12049855B1 Method and apparatus for reducing consequences of a bulkhead failure for a liquid methane and liquid oxygen rocket
A method and apparatus for reducing consequences of a bulkhead failure for a liquid methane and liquefied oxygen rocket in which the rocket has a body, an oxygen tank positioned in the body, a fuel tank positioned in the body, at least one rocket engine positioned adjacent an end of the body, a bulkhead formed in the body between the oxygen tank and the fuel tank, and a container having triethylaluminum therein. The rocket engine is adapted to mix oxygen from the oxygen tank with fuel from the fuel tank. The container of triethylaluminum is positioned between the bulkhead and the fuel tank. The fuel tank will contain liquefied natural gas therein. The oxygen tank contains liquid oxygen.
US12049854B2 Turbofan having mobile deflectors and a system for actuating the deflectors
A turbofan with a nacelle having a fixed structure, a mobile assembly bearing second blocking element and able to move between an advanced position and a withdrawn position, a set of deflectors able to move in translation between an advanced position and a withdrawn position, and an actuation system having a carriage, a blocking lever bearing first attachment element and able to move between a blocking position and a free position, and a transmission system configured to move the blocking lever from the blocking position to the free position when the mobile assembly reaches a tilting position between the advanced position and the withdrawn position.
US12049852B1 Heterogeneous fuel injector driver topologies
An apparatus includes a housing containing a microcontroller and injector driver circuitry including a first integrated circuit operatively coupled with and controllable by the microcontroller, a first plurality of switching devices operatively coupled with and controllable by the first integrated circuit, second injector driver circuitry including a second integrated circuit operatively coupled with and controllable by the microcontroller and a second plurality of switching devices operatively coupled with and controllable by the second integrated circuit and third injector driver circuitry comprising a third integrated circuit operatively coupled with and controllable by the microcontroller and a third plurality of switching devices operatively coupled with and controllable by the third integrated circuit. Each of the first, second, and third pluralities of switching devices includes a set of switches configured to drive a respective bank of multiple boosted injectors one or more sets of switches configured to drive a respective single unboosted injector.
US12049848B2 Planetary gearbox and gas turbine engine having planetary gearbox
The invention relates to a planetary gearbox in a gas turbine engine wherein a plurality of planetary gears are each mounted on a planetary gear bearing journal by a slide bearing, characterized in that a bushing is arranged in an inner bore of at least one planetary gear, which bushing spatially separates the sliding surface of the slide bearing from the inner bore of the planetary gear and the bushing is designed as a replacement part, in particular as a sacrificial part. The invention also relates to a gas turbine engine.
US12049846B2 Shaft bearing positioning in a gas turbine engine
A gas turbine engine for an aircraft includes an engine core including a turbine, a compressor, and a core shaft connecting the turbine to the compressor, a fan located upstream of the engine core, and a gearbox. The turbine is the lowest pressure turbine of the engine, and has a turbine length that is the distance between the root of the most upstream blade of the turbine at its leading edge and the root of the most downstream blade of the lowest pressure turbine at its trailing edge. The engine core further includes three bearings arranged to support the core shaft. The three bearings include a forward bearing and two rearward bearings, with a minor span being defined as the axial distance between the two rearward bearings. A ratio of the minor span to a turbine length is equal to or less than 1.05.
US12049835B2 Lash adjuster with hydraulic lash assembly and mechanical lash assembly
A lash adjuster can include a hydraulic lash assembly, a mechanical lash assembly, and a check assembly. The hydraulic lash assembly can include a body, a top plunger, a leak down plunger, and the check assembly between the body and the leak down plunger. The mechanical lash assembly can be between the top plunger and the leak down plunger. The mechanical lash assembly can include a shim abutting the top plunger, a spacer, and a spring pressing against the spacer and the shim to form a gap between the top plunger and the leak down plunger. The lash adjuster can include the spring pressing directly against the spacer and directly or indirectly against the shim.
US12049834B2 Guide blade arrangement for a turbomachine
A guide blade arrangement (20) for a turbomachine (1), including a guide blade airfoil (22) and a platform (21). The guide blade airfoil (22) is situated at a side (21.1) of the platform (21) facing the gas channel, an opposite side (21.2) of the platform (21) facing away from the gas channel being contoured at least in one area (30.1, 30.2) with elevations (25) and depressions (26) that follow one another in the circumferential direction (23) in relation to a longitudinal axis (2) of the turbomachine (1), and the elevations (25) and depressions (26) at the side (21.2) facing away from the gas channel being set via a platform thickness (31), taken radially in each case, that is variable in the circumferential direction (23) and that repeatedly increases and decreases with a continuous profile.
US12049829B2 Heat shield for a supercharging device
The present invention relates to a heat shield (100) for a supercharging device (1), comprising a first ring portion (110), which is situated at the outside in a radial direction (24) and which is designed to bear the heat shield (100), and a second ring portion (120), which is situated at the inside in a radial direction (24) and which extends from the first ring portion (110). The second ring portion (120) has at least one structure-stiffening feature (200), the at least one structure-stiffening feature (200) being of bead-like form.
US12049828B2 Active clearance control of fan blade tip closure using a variable sleeve system
Variable sleeve clearance control systems for gas turbine engines are disclosed. An example variable sleeve clearance control system for a gas turbine engine includes a sleeve comprising a first end and a second end, the first end of the sleeve coupled to a first spring that biases the sleeve inward, and the second end of the sleeve coupled to a second spring that biases the sleeve outward, a proximity sensor to measure a clearance width, and a controller for each of the first and second springs, the controller to obtain the measured clearance width from the proximity sensor and determine a response of the first and second springs.
US12049827B2 Vane wearing detection
A vane for use in a rotary vane pump. The vane has a length L extending between a first edge of the vane and a second edge of the vane and a width W extending perpendicular to said length, the width extending between a third edge of said vane and a fourth edge of the vane, and further comprising a channel extending through said vane and provided at a position along said length L of said vane. The channel maybe positioned away from said first and second edges such that said vane has a constant length L along its width. The width of the channel may vary in shape between first and second points along the length of the vane. The channel may have a triangular shape, a rectangular shape or a circular shape. A method for detecting the decrease in length of the vane is also described.
US12049826B2 Automated updating of geological model boundaries for improved ore extraction
A method for adjusting a surface of an exploratory data model of a geological domain to take into account blast hole data, the method comprising; drilling a plurality of blast holes proximal to the geological domain; recording blast hole data samples for each of the blast holes in an electronic data storage apparatus; operating a processing assembly in data communication with said storage apparatus according to instructions stored in a memory accessible to the processing assembly to perform the following acts: labelling each said data sample as domain or non-domain; determining blast hole boundary samples for the geological domain at each of a number of elevations to produce blast hole boundaries for the geological domain; comparing the blast hole boundaries to a surface of the exploratory data model; adjusting the surface based on the blast hole boundaries for the geological domain to generate an adjusted surface; and mining the geological domain based on the adjusted surface to thereby improve efficiency of ore extraction.
US12049825B2 Projectile augmented boring system
Systems for forming or extending a tunnel or shaft within a working surface may include a ram accelerator assembly for accelerating a projectile into geologic material to weaken a region of the geologic material. A cutting tool may then be used to remove the weakened material. A collection assembly may be used to move debris away from the working surface while the projectile and cutting operations are performed to enable generally continuous use of the system. The number of projectiles that are accelerated and the rate at which projectiles are used may be controlled based on characteristics of the geologic material and the rate at which created debris may be removed.
US12049823B2 Drilling apparatus and method for use with rotating drill pipe
A drilling apparatus connectable with a drill pipe and connectable with a drilling assembly comprising a drilling assembly housing, for use in drilling a borehole, including a rotation restraining device actuatable between a retracted position and an extended position, a rotation restraining device actuator for actuating the rotation restraining device between the retracted position and the extended position, a swivel actuatable between a locked position and an unlocked position, and a swivel actuator for actuating the swivel between the locked position and the unlocked position. A method for drilling a borehole, including connecting a drilling assembly with a drill pipe, wherein the drilling assembly comprises a drilling assembly housing, drilling while rotating the drill pipe and thereby rotating the drilling assembly housing, and drilling while rotating the drill pipe relative to the drilling assembly housing.
US12049822B2 Systems and methods for oilfield drilling operations using computer vision
Computer vision drilling systems and methods may be used with a drilling rig. The computer vision systems and methods may automatically monitor the drilling site and drilling operations, and may tally pipe in the drill string and monitor equipment for anomalous drilling conditions, and may automatically take corrective action as may be needed. The computer vision system may detect and identify one or more markings, such as symbols, letters, numbers, or other identifying features, on the pipe. Such features may be encoded on the pipe, such as by being etched or engraved or otherwise marked on the pipe, and may uniquely identify each pipe. The system can monitor and record the drilling conditions to which each pipe is exposed during drilling, which can be used to determine, among other things, whether and to what extent the pipe can be expected to have a useful life.
US12049820B2 Estimated ultimate recovery forecasting in unconventional reservoirs based on flow capacity
Embodiments herein relate to a technique that may include identifying historical data related to at least one remote well. The technique may further include identifying, based on the historical data, a correlation between gas flow capacity and estimated ultimate recovery (EUR) of the at least one other well. The technique may further include identifying gas flow capacity of a well. The technique may further include predicting, based on the gas flow capacity of the well and the identified correlation between gas flow capacity and EUR of the at least one other well, EUR of the well. The technique may further include operating the well based on the predicted EUR. Other embodiments may be described or claimed.
US12049819B2 Direct drive for a reservoir fluid pump
The disclosure provides a formation fluid pumping method and pump, and a wellbore system that in one example includes wellbore surface equipment connected to a downhole tool including a formation fluid container having a fluid input port and a fluid output port, and a moveable piston inside the formation fluid container having two fluid chambers positioned to alternately pump a quantity of formation fluid in the formation fluid container from the fluid input port to the fluid output port. The wellbore system further includes a mechanical piston actuator having a rotary portion attached to the formation fluid container and a linear portion attached to the moveable piston, and a brushless direct current motor coupled to the rotary portion of the mechanical piston actuator and controlled to alternately rotate the rotary portion of the mechanical piston actuator in opposite directions to pump the quantity of formation fluid.
US12049818B2 Upscaling of formation petrophysical characteristics to a whole core scale
A method includes imaging, at an imaging resolution, a core of a subsurface formation to create a core image and iteratively performing the following operations until a defined feature of a rock of the subsurface formation exceeds a viewable image feature threshold: extracting a number of subsamples from the core for a first iteration and from each of the number of subsamples previously extracted for a subsequent iteration; increasing the imaging resolution; and imaging each subsample. The method includes performing the following operations for the subsamples last extracted: determining at least one formation property characteristic; determining a guiding rock property for each voxel of the core image and the number of subsample images; and determining a subsample that is a shortest distance to the voxel based on the number of guiding rock properties; and mapping, for each voxel, the at least one formation property characteristic that is the shortest distance.
US12049816B2 Augmented reality system for use in horizontal directional drilling operations
A system for tracking and steering a downhole tool using an augmented reality device. A tracker tracks the location of a downhole tool as it moves underground and transmits data to the device, while one or more sensors measure a position and orientation of the device. The device analyzes the data received from the tracker and the sensors and generates a virtual image of the downhole tool. The virtual image is displayed on the device at its detected location relative to the ground surface and relative to the position of the device. The position of the displayed virtual image is modified in response to updated information from the tracker or the sensors. Virtual images representing various parameters of the drilling operation are also displayed on the device in juxtaposition with the virtual image of the downhole tool.
US12049814B2 Methods to monitor a metallic sealant deployed in a wellbore, methods to monitor fluid displacement, and downhole metallic sealant measurement systems
The disclosed embodiments include methods to monitor expansion of a metallic sealant deployed in a wellbore, methods to monitor downhole fluid displacement, and downhole metallic sealant measurement systems. The method to monitor expansion of a downhole metallic sealant includes deploying a metallic sealant deployed along a section of a wellbore. The method also includes exposing the metallic sealant to a reacting fluid to initiate a galvanic reaction. The method further includes measuring a change in temperature caused by the galvanic reaction. The method further includes determining an amount of expansion of the metallic sealant based on the change in the temperature.
US12049808B2 Methods and systems for operating a fleet of pumps
A system and method for operating a fleet of pumps for a turbine driven fracturing pump system used in hydraulic fracturing is disclosed. In an embodiment, a method of operating a fleet of pumps associated with a hydraulic fracturing system includes receiving a demand Hydraulic Horse Power (HHP) signal. The demand HHP signal may include the Horse Power (HP) required for the hydraulic fracturing system to operate and may include consideration for frictional and other losses. The method further includes operating all available pump units at a percentage of rating below Maximum Continuous Power (MCP) level, based at least in part on the demand HHP signal. Furthermore, the method may include receiving a signal for loss of power from one or more pump units. The method further includes operating one or more units at MCP level and operating one or more units at Maximum Intermittent Power (MIP) level to meet the demand HHP signal.
US12049801B2 Controlling operations of a hydraulic fracturing system to cause or prevent an occurrence of one or more events
A method may include monitoring an operation or a state of one or more subsystems of a hydraulic fracturing system. The hydraulic fracturing system may include one or more fracturing rigs, one or more blending equipment, and one or more power sources electrically connected to a first subset of the one or more fracturing rigs, or one or more fuel sources fluidly connected to a second subset of the one or more fracturing rigs. The hydraulic fracturing system may further include one or more missile valves, one or more zipper piping and zipper valve sets, one or more well head valves, and one or more well heads. The method may further include controlling, based on monitoring the operation or the state, the one or more subsystems within operating limits or based on operating expectations to cause or prevent an occurrence of one or more well integrity-related events.
US12049794B1 Linear escapement for a subterranean valve
A linear escapement mechanism is provided for actuating a downhole tool in a controlled and predictable manner, such as in response to a certain number of pressure cycles. In an example, the actuator includes an escapement sleeve axially moveable with respect to an actuator housing. The escapement sleeve has a plurality of axially-arranged escapement teeth. A rocker secured within the actuator housing has opposing first and second pallets. An operating sleeve is reciprocable to rock the rocker back and forth to alternately move the opposing first and second pallets into engagement with the escapement sleeve as the escapement sleeve advances axially in an actuating direction.
US12049793B2 Methods for downhole drilling and communication
A pressure pulse generator and an RSS may change the pressure of a fluid flow through a BHA. If the dogleg at the BHA is less than a target dogleg, then the pressure pulse generator goes into pass-through mode to increase the pressure at the RSS and thereby increase a pad force of the RSS steering pads, increasing the severity of the dogleg. If a downhole tool is stuck, then the pressure pulse generator and the RSS are simultaneously actuated to unstick the downhole tool. The RSS is used to generate and transmit pressure pulses to a downhole tool.
US12049792B2 Double-channel fluid injection apparatus
A double-channel fluid injection apparatus includes a main shaft, a bearing box, and a sealing box. The main shaft includes an outer tube and an inner tube. An internal channel of the inner tube and a vertical through channel constitute a first fluid passageway. The inner tube and the outer tube form an annular gap, and a channel D is radially formed at a lower part of the outer tube and is in communication with the annular gap, thus constituting a second fluid passageway. The bearing box is mounted on a boss of the outer tube. The sealing box includes a sealing cylinder fixedly connected to a lower end of a lower end cap of the bearing box. A channel E in communication with the second fluid passageway is radially formed at a position of the sealing cylinder corresponding to the channel of the outer tube.
US12049791B2 Perforating gun
A perforating gun used in oil and gas completions operations. A gun string including the perforating gun and one or more additional perforating guns substantially identical to the perforating gun.
US12049790B2 Self-locking threaded connection partially in non-locking engagement
A self-locking threaded connection partially in a non-locking engagement includes a first and a second tubular component provided respectively with male and female threaded zone at their respective ends. First portions of the female threaded zones with varying thread width and root cooperate together along a self-locking tightening arrangement. A locking region within the threaded connection is located in the middle of non-locking, and radially centered to the pipe body API tolerances in order to withstand high torque and seal performances.
US12049789B2 Downhole bipartite data transmisson assembly
A bipartite transmission coupler assembly comprising a downhole tool such as a drill pipe having an axial bore comprising a bore wall. The bore wall comprising a first annular groove open to the bore. The coupler may comprise a cylinder comprising an outside wall and an inside wall separated by top and bottom walls. The top wall comprising an annular recess configured to house a transmission assembly. The outside wall comprising a second annular groove configured to align with the first annular groove when the cylinder is installed into the axial bore. An annular spring ring may be housed within the second annular groove such that when the grooves are aligned within the axial bore, the spring ring radially expands at least partially into the first annular groove, securing the elongate cylinder within the axial bore. The cylinder may be divided into a first part and a second part.
US12049786B2 Controller, system and method for controlling the state of liquid crystal-based switchable windows
A method for controlling the state of two or more liquid crystal-based switchable windows includes in a first step providing correction data which define a relationship between a state signal and an output voltage level. The correction data is provided for each of the switchable windows and the state of the switchable windows may be adjusted according to the state signal between a minimum and maximum level. In a subsequent step, the state signal is provided which defines the desired state of one or more selected switchable windows. In a further step, a required voltage level is determined for setting the desired state based on the state signal and the respective correction data for each of the one or more selected windows. In a subsequent step d), an AC output voltage is generated having the required voltage level for each of the one or more selected windows.
US12049780B2 Actuator for a side door of a motor vehicle with holding function
An actuator for a side door of a motor vehicle is described, which brings about automatic opening or closing of the side door depending on a signal and has a device for holding the side door in any open position. The holding device is realized by a function of the electric motor itself, according to which function the control device initiates a short-circuit function of the motor phases when the motor is activated, which causes a high current flow and thus a high torque for holding the side door open. By short-circuiting the motor phases, no additional components are required, since this is a special activation function of the motor.
US12049778B1 Apparatus for controlling bus doors
An apparatus for controlling bus doors (14, 16) that are arranged as a pair of doors that move in coordinated relation between door open positions and door closed positions, enables passengers to access an interior area (12) of a bus (10). The apparatus includes an actuator (28, 226). The actuator includes a drive lever (34, 228) that is selectively rotationally movable between rotational positions in which both of the doors are in the open positions and in the closed positions. Exemplary arrangements include at least one controller (128) that is operative to prevent the doors from causing damage to or from being damaged by engagement with obstructions. The controller further enables a bus driver or other authorized user to control access to the interior area of the bus using a user mobile device (144).
US12049770B2 Modular cylindrical lockset
An exemplary product line system includes a common platform and a plurality of component families, each of which includes a plurality of interchangeable component species configured for use with the common platform. The common platform includes an inside drive assembly and a chassis assembly including a chassis and an outside drive assembly. A lockset assembled from the system includes the common platform and a plurality of modular components. Each of the modular components corresponds to a respective one of the component families, and is provided as a selected species of the corresponding component family. The lockset has a function defined by the set of component species installed to the lockset. The function of the lockset can be changed by altering the set of component species installed to the lockset without disassembling the chassis assembly.
US12049768B2 Water purification, sterilization and disinfection lamp
Disclosed is a water purification, sterilization and disinfection lamp. The lamp includes a lampshade, a base and a cylinder for storing slow-release chlorine tablets. A circuit board and a battery electrically connected with the circuit board are arranged on the base. A solar panel is installed on a surface of the lampshade. The base is covered with the lampshade to form sealed connection. The solar panel is electrically connected with the circuit board. At least one lamp bead is assembled on the circuit board. The irradiation direction of the lamp bead faces the direction of the lampshade.
US12049765B2 Portable hot swaged coupling device for connecting articles
A method of spicing together and joining ends of a first member and a second member includes the steps of: arranging the ends of the first member and the second member in side-by-side manner; placing a coupling sleeve over the ends of the first member and the second member; and using a portable, hot-swaged coupling device to heat and crimp the coupling sleeve about the ends of the first and second member, thereby joining the ends of the first and second members.
US12049764B1 Wall jack
The wall jack may comprise a strongback coupler, a horizontal arm, a handrail holder, a support strut, and a support foot. The wall jack may be adapted to couple to a strongback of a concrete form. The strongback coupler may couple to the strongback by hanging on a bolt protruding from the strongback. The horizontal arm may extend away from the strongback coupler in a direction that is perpendicular to the concrete form. The support strut may brace the horizontal arm diagonally between a midpoint of the horizontal arm and the support foot pressing against the strongback at a location that is below the strongback coupler. The handrail holder may retain a handrail post in a vertical orientation. The wall jack may be used in groups of two or more to support scaffold planks or walk boards of a scaffold.
US12049763B2 System and method for a vented and water control siding, vented and water control sheathing and vented and water control trim-board
A vented and water control paneling has improved drainage and integrated ventilation air space. The water control paneling may be fabricated with an omnidirectional relief pattern formed on its back surface. The relief pattern spaces the vented and water control paneling away from a structure to which it is secured, thereby providing an omnidirectional drainage plane between the back surface of the paneling and the structure. The omnidirectional drainage plane provides an unimpeded ventilation and drainage path of water and/or water vapor.
US12049758B1 Apparatus and method for hanging architectural panels with concealed attachment points
A wall and ceiling panel system which utilizes a concealed resilient beam for securing a panel to a wall or ceiling structure is disclosed. A wall and ceiling panel system having features of the present invention can comprise a panel configured for releasable attachment to a latching assembly. The latching assembly can comprise a resilient beam dynamically secured to a base bracket so as to allow the resilient beam to deflect relative to the base bracket during the panel installation and removal process. The panel can comprise a keyed flange having at least one locking slot configured to mate with the resilient beam, with the panel becoming secured to the latching assembly once the panel's key flange is mated with the resilient beam.
US12049756B2 System and method for an easily-erectable modular business cubicle
A system and method for forming an easily-erectable modular business cubicle is provided. The system/method involves the use of a rectangularly-shaped tile that has distinct connectors on each of its four sides. On one tile side is a single coupling connector and on the opposite is a multiple coupling connector. On the top is a connector comprising a plurality of elongated parallel grooves and on the bottom is a connector comprising a plurality of elongated parallel tongues corresponding to the top connector. These integrated connectors allow a plurality of these tiles to be releasably coupled to each other, both in a horizontal direction and a vertical direction. In addition, since no tools or separate connectors are required, a variety of cubicle styles can be easily formed and then later the cubicle can be dis-assembled or reconfigured into a new cubicle style. Tiles of different heights, but with the same connector configurations are also provided.
US12049754B2 Room modules for buildings
The invention relates to a room cell for use in the modular construction of buildings, which comprises a base plate and side walls enclosing a usable interior space, wherein the load-bearing components of some and preferably all side walls are formed by panels of cross-laminated timber, wherein the room cell comprises a duct for accommodating cables and pipes passing through the room cell from top to bottom, wherein the duct is confined on its bottom by a duct floor or on its top by a duct ceiling, and wherein the duct floor or the duct ceiling comprise a step projecting upwards or downwards, respectively, into the duct.
US12049753B2 Modular structure and connection method
A modular unit for constructing a modular structure is described. The modular unit comprises a structural frame, which includes at least one upper beam, at least one lower beam, and at least one column extending between said upper and lower beams and connected therebetween. At least one of said upper or lower beams is arranged to define at least one chamber for receiving a building material therein along at least a portion of its length, said column being connected to said portion of said beam. Part of said beam is removed along said portion of said beam to define at least one opening to said chamber.
US12049748B2 Anti-urine splattering system for toilets and urinals
The anti-urine splattering system for toilets and urinals comprises a sanitary plumbing fixture, a spray head, a first valve, an electronic controller, and an activation control. The spray head may be operable to create a water curtain across an aperture of the sanitary plumbing fixture. The water curtain may prevent splashed urine from exiting the sanitary plumbing fixture during urination. The electronic controller may initiate the water curtain responsive to input from the activation control. The electronic controller may initiate the water curtain by electrically actuating the first valve. In some embodiments, the spray head may be supplied with water from a supplemental water tank via a second valve. As non-limiting examples, the sanitary plumbing fixture may be a toilet or a urinal.
US12049747B2 Shower bar system
A shower system installed in a shower installation including a wall and a water supply pipe with a pipe outlet. The shower system includes an adapter, a supply pipe, a shower bar, and a diverter valve assembly. The adapter has an inlet connectable to the pipe outlet on a first side of the wall. The supply pipe is slidably couplable to the adapter, has a supply outlet in fluid communication with the adapter, and is on the second side of the wall. The shower bar has a shower bar inlet fluid connectable to the adapter. The shower bar is on the second side of the wall. First and second shower members are fluidly connectable to the shower bar. The diverter valve assembly is connectable to the shower bar and is operable to direct water to at least one of the first shower member or the second shower member.
US12049745B1 Universal curb valve cradle with improved alignment retention
A curb valve cradle for maintaining operable access to the operating nut of a curb valve with a valve key wrench tool. The cradle has a pair of spaced-apart upstanding arms connected together by a base. Each arm has multiple stop ridges arranged in a vertical series along opposite interfacing surfaces of the arms. A retaining ring with a central opening is matingly slidable between and along the upstanding arms. The retaining ring has a peripheral latch flange protruding radially outward and engageable with the stop ridges. The latch flange and stop ridges are configured to permit the ring to be slid downward between the upstanding arms from the top free ends of the arms and pass the stop ridges and to resist or prevent the ring from being slid upward past the stop ridges.
US12049743B2 Slurry wall cutter
The invention relates to a slurry wall cutter for producing vertical ground trenches, which can be connected to a carrier apparatus, comprising a frame, a motor unit and a drive unit which is releasably connectable with the frame, wherein the drive unit comprises a carrier structure, at least one gear mechanism arranged on the carrier structure as well as a cutting tool for crushing ground material, which connected to the gear mechanism and drivable by the motor unit, wherein the motor unit is releasably connectable to the drive unit and wherein the frame and the drive unit respectively comprise guide means which are configured in such a way that the drive unit can be pushed laterally into and out of the frame.
US12049739B1 Modular body compartment
A modular subbase may comprise an upper surface, a longitudinal supporting structure coupled to the upper surface, one or more outrigger boxes coupled to the longitudinal supporting structure and the upper surface. The longitudinal supporting structure may comprise a wide sheet of metal comprising two upwardly-facing arms and a medial section adapted to be lightweight and to provide structural support to the upper surface. The longitudinal supporting structure and upper surface may comprise struts configured to prevent buckling of the medial section and the upper surface The modular subbase may be configured to couple to one or more modular bodies. The modular bodies may couple directly to the upper surface. A boom-arm pedestal for operating a boom-arm may be integrated into the upper surface and may be structurally supported by the modular subbase.
US12049738B2 Post-tension tube foundation and method of assembling same
A post-tensioned tube foundation for supporting a structure subject to high upset forces is described herein. The post-tensioned tube foundation includes an outer CMP, an inner CMP, and a tubular concrete base positioned between the inner CMP and the outer CMP. The outer CMP includes an inner surface that defines a cavity extending between a first open end and an opposite second open end. The outer CMP is positioned within an excavated hole defined along a ground surface. The inner CMP is positioned within the cavity of the outer CMP such that an annular space is defined between the inner CMP and the outer CMP. The tubular concrete base is positioned within the annular space defined between the inner CMP and the outer CMP. A plurality of bracing beams extend radially outwardly from the tubular concrete base.
US12049737B2 Mooring device capable of providing omnidirectional restoring force
The present invention provides a mooring device capable of providing an omnidirectional restoring force. A support frame is provided on a dock. Two free guide rollers are provided at vertical corresponding positions that are respectively below a cross arm of the support frame and above the dock. A rotary damper is provided in the middle of a longitudinal portion of the support frame that is perpendicular to the dock. The two free guide rollers are respectively wound with a cable. The cable is fixed to a platform arm, and the platform arm is connected to a platform. An end of each cable is connected to a spring, and the other end of the spring is connected to a chain wound on a sprocket of the rotary damper.
US12049736B2 System for illuminating a carriageway in a case of fog
A system for illuminating a carriageway in a case of fog includes a road safety barrier arranged along the carriageway, at least one fog density detecting device arranged along the road safety barrier, and a plurality of light sources borne by the road safety barrier, distributed along the road safety barrier, and oriented for each to emit a light beam having a direction that is transversal to an extension axis of the road safety barrier so as to illuminate signage on the carriageway. A control unit that is connected to the light sources and to the fog density detecting device is configured to activate the light sources when the fog density detecting device detects a fog density value of above a threshold value.
US12049735B2 Gate for controlling oncoming traffic on a roadway
A gate for controlling oncoming traffic on a roadway (e.g. a highway). The gate comprises an arm movable between an extended position in which the arm extends into a given portion of the roadway to inform the oncoming traffic that the given portion of the roadway is closed and a retracted position in which the arm does not extend into the given portion of the roadway and thus leaves open the given portion of the roadway for the oncoming traffic. The gate also comprises a control system comprising an actuator and configured to support the arm and move the arm between the extended position and the retracted position. The arm may be quite long and vertically wide to close more of the roadway and be clearly visible to the oncoming traffic, while the gate may be crash-tested (i.e., compliant with crash-testing criteria), the control system may be compact, and the gate may be reusable and easily repairable if crashed into.
US12049731B2 Track maintenance machine and method for tamping sleepers of a track
The invention relates to a track maintenance machine having a tamping unit for tamping sleepers of a track lying in a ballast bed, including a tool carrier which is mounted for vertical adjustment on an assembly frame and on which tamping tools are arranged so as to be squeezable towards one another, wherein the tool carrier is coupled to a vertical adjustment drive actuated by means of a control device. In this, a control circuit is set up for controlling a lowering motion of the tool carrier, the control circuit including a controller, a setting device for the vertical adjustment drive and a measuring device for recording the lowering motion. With this, it is possible to provide an optimal course for the lowering motion.
US12049730B2 Smooth and bulky tissue
The present disclosure provides high bulk tissue products, as well as an apparatus and methods for manufacturing the same. The tissue products provided herein not only have high bulk, but they also have improved surface smoothness, particularly compared to tissue products of similar basis weights.
US12049728B2 Electromagnetic shielding paper based on modification of conductive MOF material and preparation method thereof
The present disclosure relates to electromagnetic shielding paper based on modification of a conductive MOF material and a preparation method thereof, and belongs to the technical field of electromagnetic shielding. The method includes the following steps: putting polyimide fibers into a precursor solution of the conductive MOF material, and reacting to obtain MOF material modified PI fibers; mixing the modified fibers with aramid pulp, and carrying out papermaking, squeezing and drying to obtain a paper-based precursor; generating a conductive polymer (polypyrrole) in situ by using a gas-phase polymerization method, and finally obtaining the electromagnetic shielding paper based on the modification of the conductive MOF material. The electromagnetic shielding paper prepared by the present disclosure not only has good conductivity and electromagnetic shielding performance, but also has good mechanical properties and thermal stability.
US12049724B2 Clothing registration device and clothing recommendation device, and online system comprising same
The present invention relates to an online system and a control method therefor, the online system comprising clothing devices which may receive physical information of a user, notify of a change in the physical information, register clothing information held by the user, put together the schedule of the user, weather, preferences, the trend in the area where the user is located, and information on the clothing being sold, and recommend customized clothing to the user.
US12049722B2 Washing machine and control method of washing machine
A control method of a washing machine includes performing a first drum operation of supplying water by a first set amount together with a detergent into the tub and rotating the drum at a first drum rotation speed, while water is supplied, performing a pump speed-change operation of accelerating the pump from a first pump rotation speed to a second pump rotation speed and then decelerating to the first pump rotation speed at least once during the first drum operation and performing a second drum operation of operating a heater to heat the water in the tub in a state in which the first set amount of water is supplied into the tub, rotating the drum at a second drum rotation speed during the operation of the heater, and performing a pump constant-speed operation of operating the pump at a third pump rotation speed during the second drum operation.
US12049721B2 Laundry treating appliance with induction heat
A combination washer/dryer having a cabinet defining an interior, a tub provided within the interior, and a drum rotatably provided within the tub and defining a treating chamber, an induction coil carried by the tub and generating a magnetic field encompassing at least a portion of the container, and a cooling element providing on at least one of the tub or closure to form a cooled surface in fluid communication with the treating chamber.
US12049719B2 Water intrusion protection for techframe and console
A fabric treatment machine with a console. The console has a volcano to receive an activation member. The activation member couples with an activation control unit mounted on a tech frame. A liquid deflection member on the console is positioned below the console volcano. A drain on the tech frame diverts fluid away from the activation control unit.
US12049718B2 Apparatus and method for constructing a quilt
Systems, devices and methods for constructing a quilt from a plurality of quilt blocks are described herein. The devices include a flat body having a front planar surface and a rear planar surface that contacts a fabric when in use, the flat body including: a back/sash template for measuring and cutting a back piece of each quilt block; and a centering guide for indicating where quilt blocks in different rows of the quilt will align.
US12049715B2 Knitted bag and method of manufacturing the same
A knitted bag made by a fly-knit technique is provided in which the knitted bag includes a main body formed by a main body sheet substrate knitted at one time by a fly-knit loom. Moreover, the main body sheet substrate is constructed to be directly sewed into a predetermined shape of the bag after a process of hand stitching and bending. The main body sheet substrate has a multi-layer sheet structure, and the number of layers of fabric of the main body sheet substrate in at least a portion of bent regions is smaller than the number of layers of fabric in other regions.
US12049714B2 Metal nanoparticles impregnated activated carbon fiber for removing harmful substances, and method of manufacturing same
The present disclosure relates to a metal nanoparticles impregnated activated carbon fiber for removing harmful substances, and a method of manufacturing the same. A method of manufacturing a metal nanoparticles impregnated activated carbon fiber for removing harmful substances according to the present disclosure includes an activation step of manufacturing an activated carbon fiber by heat-treating a precursor including a waste carbon fiber under a mixed atmosphere of activation gases including water vapor, carbon monoxide, nitrogen, argon, helium, or combinations thereof, and a metal containing step of containing metal in the activated carbon fiber. According to the present disclosure, a carbonization process is unnecessary since a precursor including the waste carbon fiber is used, and the metal nanoparticles impregnated activated carbon fiber may have remarkably improved adsorptive power compared to an activated carbon fiber with the same specific surface area by controlling the micropore distribution.
US12049712B2 Methods and systems for analysis of chromatin
The present disclosure provides compositions, methods, systems, and devices for polynucleotide processing and analyte characterization from a single cell. Such polynucleotide processing may be useful for a variety of applications. The compositions, methods, systems, and devices disclosed herein generally describe barcoded oligonucleotides, which can be bound to a bead, such as a gel bead, useful for characterizing one or more analytes including, for example, protein (e.g., cell surface or intracellular proteins) and chromatin (e.g., accessible chromatin).
US12049707B2 Cylinder device, metal sliding component, and method for producing metal sliding component
This cylinder device includes a tubular cylinder that has an opening portion on at least one end side, a metal rod that protrudes through the opening portion of the cylinder, and a sliding contact member that is provided at the opening portion of the cylinder and comes into sliding contact with the rod. A chromium plating film is provided on a surface of the rod. An aspect ratio of an average crystallite diameter in a film thickness direction to an average crystallite diameter in an in-plane direction in the chromium plating film is 0.2 or smaller.
US12049706B2 Thermal cutting elements, electrosurgical instruments including thermal cutting elements, and methods of manufacturing
A thermal cutting element for a surgical instrument includes a substrate, a Plasma Electrolytic Oxidation (PEO) coating disposed on the substrate, and a heating element disposed on the PEO coating and including first and second end portions adapted to connect to different potentials of electrical energy to heat the heating element. A jaw member of a surgical instrument includes a structural frame including a proximal flange portion and a distal body portion, a jaw housing surrounding the distal body portion of the structural frame, a tissue-treating plate disposed atop the jaw housing and defining a longitudinal slot therethrough along at least a portion of a length thereof, and the thermal cutting element disposed within the longitudinal slot.
US12049701B2 Systems and methods for cold spray additive manufacture with superplastic formation diffusion bonding
Implementations are provided for fabricating a finished workpiece having a shaped portion. One implementation includes: a superplastic formation diffusion bonding (SPFDB) component; a cold spray additive manufacturing (CSAM) component; and a mold having a concavity. Various configurations can operate on a workpiece with the SPFDB and CSAM components in different orders. An implementation is configured to cold spray (with the CSAM component) an additive material onto the workpiece; and perform superplastic forming (with the SPFDB component) on the workpiece with the mold, thereby rendering the workpiece into the finished workpiece having the shaped portion. The shaped portion conforms to a shape defined by the concavity. Cold spraying results in an increased thickness of the finished workpiece in a target region, which can provide structural reinforcement, and which can have a tapered edge. The workpiece can be a metal substrate made of titanium, aluminum, stainless steel, or another material.
US12049700B2 Atomic layer process printer
The invention relates to an atomic layer process printer for material deposition, etching and/or cleaning on an atomic scale in a selective area. The invention further relates to a method for material deposition, etching and/or cleaning on an atomic scale in a selective area using the atomic layer process printer.
US12049697B2 Multilayer ALD coating for critical components in process chamber
A method includes forming a first coating comprising amorphous rare earth metal-containing oxide on a surface of an article using a first atomic layer deposition (ALD) process that includes repeating a process of alumina deposition cycles followed by rare earth metal oxide deposition cycles N1 times. The method also includes forming a second coating comprising crystalline rare earth metal oxide on the first coating using a second ALD process. The method also includes forming a third coating comprising amorphous rare earth metal-containing oxide on the second coating using a third ALD process that includes repeating a process of alumina deposition cycles followed by rare earth metal oxide deposition cycles N2 times. The method also includes forming a fourth coating comprising crystalline rare earth metal oxide on the third coating using a fourth ALD process. In some embodiments, a ratio of N1 to N2 is between about 100 and about 150.
US12049696B2 Plasma resistant process chamber lid
A lid or other chamber component for a process chamber comprises a) at least one surface comprising a first ceramic material, wherein the first ceramic material comprises Y3Al5O12 and b) an internal region beneath the at least one surface comprising a second ceramic material, wherein the second ceramic material comprises a combination of Al2O3 and ZrO2.
US12049695B2 Compositions and methods using same for deposition of silicon-containing film
Compositions for forming a silicon-containing film such as without limitation a silicon oxide, silicon nitride, silicon oxynitride, a carbon-doped silicon nitride, or a carbon-doped silicon oxide film on at least a surface of a substrate having a surface feature. In one aspect, the composition comprises at least one compound is selected from the group consisting of a siloxane, a trisilylamine-based compound, and a cyclic trisilazane compound.
US12049691B2 Temperature-controlled shield, material deposition apparatus and method for depositing a material onto a substrate
A temperature-controlled shield for an evaporation source is described. The temperature-controlled shield is configured to provide a pre-heating zone or a post-cooling zone.
US12049690B2 Copper alloy plate and method for producing same
There are provided an inexpensive copper alloy plate having excellent bending workability, excellent stress corrosion cracking resistance and excellent stress relaxation resistance while maintaining the high strength thereof, and a method for producing the same. The copper alloy plate has a chemical composition which contains 17 to 32% by weight of zinc, 0.1 to 4.5% by weight of tin, 0.5 to 2.5% by weight of silicon, 0.01 to 0.3% by weight of phosphorus and the balance being copper and unavoidable impurities, the total of the content of silicon and six times as much as the content of phosphorus being 1% by weight or more, the copper alloy plate having a crystal orientation wherein I{220}/I{420} in the range of from 2.5 to 8.0 assuming that the X-ray diffraction intensity on {220} crystal plane on the plate surface of the copper alloy plate is I{220} and that the X-ray diffraction intensity on {420} crystal plane thereon is I{420}.
US12049689B2 Iron-based sintered alloy valve seat
The present invention solves a novel problem of corrosive wear that occurs in the use of a valve seat in an internal combustion engine using a hydrogen gas fuel. The problem is solved by an iron-based sintered alloy valve seat used in an internal combustion engine using a hydrogen gas fuel, in which the Cr content is 6% by mass to 23% by mass, the Mo content is 5% by mass to 20% by mass, the Cu content is 10% by mass to 23% by mass, the Co content is 3% by mass or more, and a total content of Cr, Mo, and Co is 14% by mass to 47% by mass.
US12049688B2 Austenitic stainless steel having excellent electrical conductivity, and method for manufacturing same
The present disclosure relates to austenitic stainless steel with excellent electrical conductivity in which metal copper is formed in a non-conductive passivation film formed on the surface of stainless steel, and a method of manufacturing the same.The austenitic stainless steel with excellent electrical conductivity according to an embodiment of present disclosure includes: a stainless steel base material comprising, in percent (%) by weight of the entire composition, C: 0.1% or less, Si: 0.1 to 1.0% or less, Mn: 0.1 to 2.0% or less, Cr: 15 to 24% or less, Ni: 6 to 12% or less, Cu: 0.5 to 3% or less, the remainder of iron (Fe) and other inevitable impurities; and a passivation film formed on the stainless steel base material, and the passivation film has a thickness of more than 0 and less than or equal to 5 nm, the Cu weight % content in the thickness region between 2 to 3 nm from the surface of the passivation film is 1.5 or more compared to the Cu weight % content of the stainless steel base material.
US12049685B2 Manufacturing method of porous silicon material, porous silicon material, and power storage device
The manufacturing method of a porous silicon material of the present disclosure includes a particle forming step of melting a raw material containing Al as a first element in an amount of 50% by mass or more and Si in an amount of 50% by mass or less to obtain a silicon alloy, a pore forming step of removing the first element from the silicon alloy to obtain a porous material, and a heat treatment step of heating the porous material to diffuse elements other than Si to a surface of the porous material.
US12049682B2 Process for oxidative cleavage of vegetable oils containing monosaturated fatty acid triglycerides
This invention relates to a process for the recovery of cobalt ions and tungstic acid and/or its derivatives from aqueous solutions, such as in particular the spent catalytic waters deriving from processes for the oxidative cleavage of vegetable oils. In particular this invention relates to a process for the recovery of cobalt ions and tungstic acid and/or its derivatives which provides for the use of cation-exchange resins.
US12049679B2 Cold-rolled steel plate for hot forming, having excellent corrosion-resistance and spot-weldability, hot-formed member, and method for manufacturing same
An aspect of the present invention relates to a cold-rolled steel plate for hot forming, which is excellent in corrosion-resistance and spot-weldability, contains, by weight %, C: 0.1-0.4%, Si: 0.5-2.0%, Mn: 0.01-4.0%, Al: 0.001-0.4%, P: 0.001-0.05%, S: 0.0001-0.02%, Cr: 0.5% to less than 3.0%, N: 0.001-0.02%, and a balance of Fe and inevitable impurities, satisfying formula (1) below, and includes an Si amorphous oxidation layer continuously or discontinuously formed at a thickness of 1 nm-100 nm on the surface thereof. Formula (1): 1.4≤0.4*Cr+Si≤3.2 (wherein element symbols denote measurements of respective element contents by weight %).
US12049678B2 Plated steel sheet for hot press forming having excellent impact property, hot press formed part, and manufacturing method thereof
One aspect of the present invention relates to a plated steel sheet for hot press forming, having an excellent impact property.
US12049677B1 Cooling a rolled product upstream of a finishing train of a hot rolling mill
A method for cooling a rolled product in a cooling section which is located upstream of a finishing train of a hot rolling mill. The cooling section includes a cooling device which can deliver a coolant flow of a coolant onto a rolled product surface of the rolled product. In the method, a coolant flow is delivered, by means of each cooling device and in each cooling section pass, onto the rolled product surface, which flow is set to a set value that is assigned to the relevant cooling device for the cooling section pass. The set values for a cooling section pass are determined in a simulation of the cooling section pass so that surface temperatures, determined in the simulation, of the rolled product surface upon leaving active regions of the cooling device do not exceed a minimum value for a surface temperature of the rolled product surface.
US12049676B2 Method for dyeing and/or retanning of leather
A method for dyeing and/or retanning of leather objects includes providing a leather object. The leather object has been processed by at least a tanning process. The leather object is introduced into a process chamber. The leather object is subjected in the process chamber to a pressurized fluid. The pressure of the pressurized fluid is controlled to reach a supercritical state. The leather object is subjected to a dyeing agent and/or a retanning agent, which dyeing or retanning agent is dissolved and/or transported in the pressurized fluid for at least a predefined period of time while the pressurized fluid is in the supercritical state. The pressure is reduced in the process chamber. The leather object is removed from the process chamber. The pressure reduction is controlled over time.
US12049675B2 System to produce concentrate maple sap and associated method
The process of producing concentrated maple sap can include concentrating the maple sap using membrane filtration to a sugar content of approximately 30° Brix, circulating the maple through a maple sap passage of a membrane, wherein the membrane contains the maple sap in a vacuum cavity, and evaporating the water from the maple sap across the membrane into the cavity. The concentrated maple sap having a sugar content above 50° Brix.
US12049674B2 Stevia cultivar ‘16228013’
A stevia cultivar, designated ‘16228013’, is disclosed. Further embodiments relate to the plant parts of stevia cultivar ‘16228013’, to the plants of stevia ‘16228013’ and to methods for producing a stevia plant produced by crossing the cultivar ‘16228013’ with itself or another stevia variety, including methods using marker assisted breeding. Further embodiments relate to hybrid stevia seeds and plants produced by crossing the cultivar ‘16228013’ with another stevia cultivar. Six highly polymorphic SNPs loci and the corresponding genomic sequences used to identify plant variety ‘16228013’ derived plant materials are also disclosed.
US12049673B2 Systems and methods to detect rare mutations and copy number variation
The present disclosure provides a system and method for the detection of rare mutations and copy number variations in cell free polynucleotides. Generally, the systems and methods comprise sample preparation, or the extraction and isolation of cell free polynucleotide sequences from a bodily fluid; subsequent sequencing of cell free polynucleotides by techniques known in the art; and application of bioinformatics tools to detect rare mutations and copy number variations as compared to a reference. The systems and methods also may contain a database or collection of different rare mutations or copy number variation profiles of different diseases, to be used as additional references in aiding detection of rare mutations, copy number variation profiling or general genetic profiling of a disease.
US12049672B2 Methods and systems for screening for conditions
Methods are provided to improve the positive predictive value for cancer detection using cell-free nucleic acid samples. The methods can include the use of at least two assays. The assays can vary, for example, with respect to sensitivity, specificity, sequencing depth, analyte, and cost. An exemplary method can be used to provide an initial cancer assay with high sensitivity and a follow-up assay with high specificity in detecting cancer.
US12049669B2 Use of the IL-6 gene expression level for classification of a subject in risk groups in the prognosis or diagnosis of type II diabetes mellitus
The invention relates to the use of the relative value of the gene expression level of the IL-6 gene in the prognosis or the diagnosis of a type II diabetes mellitus disease in a subject. It further relates to a method for prognosing and/or diagnosing a type II diabetes mellitus disease for classification of a subject into risk groups, wherein the gene expression level of the IL-6 gene is determined and the subject is subsequently classified into risk groups, taking said gene expression level into account.
US12049668B2 Detection and digital quantitation of multiple targets
The disclosure provides compositions, methods, and systems for implementation of highly multiplexed molecular diagnostic assays involving color combinatorics, stimulus-responsive probes, tandem probes, conjugated polymer probes, and other mechanisms for increasing the number of targets that can be simultaneously detected in a digital assay. Multiplexed detection of targets is achieved in a rapid manner, with respect to sample partitioning and target detection using multiple color channels for detection. Implementation of methods described also achieve detection with significantly improved signal-to-noise ratio (SNR) values.
US12049663B2 Methods of determining DNA barcodes for efficient species categorization using nanopore translocation
Methods of accurately determining DNA barcodes using a cylindrical nanopore system. The methods include steps of leveraging the average velocity of a double-stranded DNA segment passing through a single cylindrical nanopore that is measured through repeated scanning to accurately determine protein tag locations on the double-stranded DNA segment. As such, the methods provide for the accurate calculation of a barcode for the double-stranded DNA segment based on protein tag locations without underestimation or overestimate issues. The underlying concept and the methods are equally applicable to other multi-nanopore systems which use the dwell time and time of flight velocities to measure the barcodes.
US12049661B2 Construction and application of engineered strain of Escherichia coli for producing malic acid by fixing CO2
The disclosure discloses construction and application of an engineered strain of E. coli for producing malic acid by fixing CO2, and belongs to the field of fermentation. The engineered strain is obtained by performing genetic engineering transformation on Escherichia coli MG1655; the genetic engineering transformation includes knocking out a fumarate reductase gene, a fumarase gene, a lactate dehydrogenase gene and an alcohol dehydrogenase gene and freely overexpressing a formate dehydrogenase, an acetyl coenzyme A synthetase, an acylated acetaldehyde dehydrogenase, a formaldehyde lyase, a dihydroxyacetone kinase, a malic enzyme and a phosphite oxidoreductase to obtain a strain GH0407. The strain is used for producing malic acid by fermentation, anaerobic fermentation is performed for 72 hours with CO2 and glucose as a co-substrate, the production of malic acid reaches 39 g/L, the yield is 1.53 mol/mol, and accumulation of malic acid in the original strain is not achieved.
US12049660B2 Gene duplications for crabtree-warburg-like aerobic xylose fermentation
An engineered yeast strain capable of efficient fermentation of xylose to ethanol, and methods of making and using the strain, are provided.
US12049659B2 Production of ethanol and enhanced co-products using co-products as feedstock
Methods for production of ethanol, distiller's corn oil, and enhanced co-products are disclosed. Methods include obtaining a mixture of one or more co-products of an alcohol production process, which may include wet cake, performing hydrolysis of polysaccharides in the mixture to generate fermentable sugars, fermenting the fermentable sugars in the mixture to produce alcohol, distilling the mixture to remove alcohol from the mixture thereby producing alcohol-containing distillate and enhanced whole stillage, removing released oil from the fermented mixture before distillation and/or from the enhanced whole stillage after distillation, and recovering enhanced wet distiller's grains, enhanced thin stillage, and/or enhanced dried distiller's grains. Compositions disclosed herein include enhanced dried distiller's grains having a crude protein content of at least 45% on a dry weight basis and having a total fat content of less than 10% on a dry weight basis.
US12049657B1 Type III collagen peptide and preparation method thereof
A type III collagen peptide and a preparation method thereof are provided. The preparation method includes: degreasing a raw material, performing ultrasonic treatment and fermentation to obtain a total crude protein extract; extracting a crude collagen extract under an acidic condition; adding a clarificant to remove impurities; adding Bacillus coagulans for fermentation to obtain a type III collagen; adding a compound protease for enzymolysis, followed by inoculating staphylococcus simulans for fermentation; and separating and purifying to obtain the type III collagen peptide. The type III collagen peptide has an average molecular weight of 300-3,000 Daltons, contains a symbolic peptide fragment of type III collagen, is safe, free of toxic and side effects, and easy to digest, can be used as a raw material of medicines, cosmetics, dietary supplements, and food, and be added into acidic beverages, and can promote generation of type III collagen in human's body.
US12049651B2 Cas9 fusion molecules, gene editing systems, and methods of use thereof
Disclosed herein are enzymatically active Cas9 (eaCas9) fusion molecules, comprising an eaCas9 molecule linked, e.g., covalently or non-covalently, to a template nucleic acid; gene editing systems comprising the eaCas9 fusion molecules, and methods of use thereof.
US12049648B2 Adeno-associated virus compositions for targeted gene therapy
Described herein are compositions and kits comprising recombinant adeno-associated viruses (rAAVs) with tropisms showing increased specificity and efficiency of viral transduction in targeted cell types such as the brain and lung. The rAAV compositions described herein also have tropisms showing decreased specificity and decreased efficiency of viral transduction in an off-target cell type such as the liver. The rAAV compositions described herein encapsidate a transgene, such as a therapeutic nucleic acid. Upon systemic delivery to a subject, the rAAV is capable of increased specificity and increased transduction of the transgene in a target cell-type, as compared to a parental or reference AAV.
US12049647B2 Engineered virus
The present invention relates to oncolytic virus comprising: (i) a GM-CSF-encoding gene; and (ii) an immune co-stimulatory pathway activating molecule or an immune co-stimulatory pathway activating molecule-encoding gene.
US12049646B2 SC-beta cells and compositions and methods for generating the same
Disclosed herein are methods, compositions, kits, and agents useful for inducing β cell maturation, and isolated populations of SC-β cells for use in various applications, such as cell therapy.
US12049645B2 Differentiation of pancreatic endocrine cells
Disclosed herein are compositions and methods related to differentiation of stem cells into pancreatic endocrine cells. In some aspects, the methods provided herein relate to generation of pancreatic β cell, α cell, δ cells, and EC cells in vitro. In some aspects, the disclosure provides pharmaceutical compositions including the cells generated according to the methods disclosed herein, as well as methods of treatment making use thereof.
US12049644B2 Platform for generating safe cell therapeutics
Provided are cytoplasts (enucleated cells), methods for making cytoplasts, compositions comprising cytoplasts, and methods for using cytoplasts.
US12049643B2 Methods and compositions for modulating cytotoxic lymphocyte activity
The subject matter disclosed herein is generally directed to novel CD8+ tumor infiltrating lymphocyte (TIL) subtypes associated with response to immunotherapy treatment. Specifically, the subtypes are associated with checkpoint blockade therapy. Moreover, the subject matter disclosed herein is generally directed to methods and compositions for use of the subtypes. Also, disclosed herein are gene signatures and markers associated with the subtypes and use of said signatures and markers. Further disclosed are therapeutic methods of using said gene signatures and immune cell subtypes. Further disclosed are pharmaceutical compositions comprising populations of CD8+ TILs enriched for a specific subtype.
US12049642B2 Corneal endothelial cells with increased cell density and compositions thereof
This disclosure generally relates to cell-based therapies for treatment of visual disorders, including disorders of the cornea. Methods are exemplified for directed differentiation of corneal cells from stem cells. Compositions of corneal endothelial cells and uses thereof are also provided. Exemplary compositions exhibit improved cell density and/or more “youthful” gene expression relative to cells obtained from donated tissue.
US12049633B2 Genetically modified bacteria and methods for genetic modification of bacteria
Microbes can be genetically modified to express biomolecules that are beneficial to mammals and/or to reduce, or eliminate, expression of harmful virulence factors. The growth and viability of such genetically modified microbes can optionally be controlled by inducible promoters that regulate the expression of proteins that are essential to their growth and survival. Compositions comprising such genetically modified microbes as well as methods of making and using the same are disclosed herein.
US12049632B2 Anti-EGFR1-PD1 targeted/immunomodulatory fusion protein
The present invention relates generally to the field of generating fusion proteins to be used in cancer therapy, and more specifically, to nucleotide sequences encoding the fusion proteins, wherein the chimeric fusion proteins comprises at least one targeting moiety and at least one immunomodulatory moiety that counteracts the immune tolerance of cancer cells.
US12049631B2 Aptamers for targeted activation of T cell-mediated immunity
Compositions comprising aptamers, and methods of thereof as carrier molecules in cell-mediated immunotherapies, and activation of antigen-specific T-cell responses.
US12049629B2 Compositions and methods of treating Facioscapulohumeral muscular dystrophy
Disclosed herein are polynucleic acid molecules, pharmaceutical compositions, and methods for treating Facioscapulohumeral muscular dystrophy.
US12049628B2 Transthyretin (TTR) iRNA compositions and methods of use thereof for treating or preventing TTR-associated diseases
The present invention provides iRNA agents, e.g., double stranded iRNA agents, that target the transthyretin (TTR) gene and methods of using such iRNA agents for treating or preventing TTR-associated diseases.
US12049627B2 Two-tailed self-delivering siRNA
Provided are compositions and methods comprising two-tailed siRNAs (tt-siRNAs) that exhibit unprecedented cellular uptake and silencing. Also provided are methods of treating neurological and other diseases with the two-tailed siRNAs of the invention.
US12049625B2 Genome editing for treating glioblastoma
A method of treating a subject who has a glioma, e.g., astrocytoma, oligodendroglioma, or glioblastoma multiforme tumor, the method comprising administering to the subject a therapeutically effective amount of a Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR) microRNA-10b (miR-10b) editing complex comprising a CRISPR Associated Protein 9 (Cas9) and at least one guide RNA targeting a sequence encoding miR-10b.
US12049624B2 Optimized small guide RNAs and methods of use
Methods, compositions, and kits are provided herein for CRISPER/Cas-mediated nucleic acid detection or modification.
US12049623B2 Compositions and methods for identifying polynucleotides of interest
Provided are constructs and methods useful for the screening and identification of polynucleotide sequences of interest, in particular promoters, RNA stability modifying sequences and transcriptional modifying sequences.
US12049622B2 Targeted transposition for use in epigenetic studies
Disclosed herein are compositions, methods and kits useful for epigenetic analysis based on the use of transposons that are targeted to specific regions of chromatin based on DNA-DNA interactions, protein-protein interactions, RNA-RNA interactions, and nucleic acid-protein interactions.
US12049621B2 Methods and systems for molecular composition generation
The present disclosure provides methods and systems for generation of compositions comprising two or more sets of molecules. Compositions herein may comprise sets of molecules of different types. Sets of molecules may be generated by attachment to supports. Different types of molecules may be used to generate a large number of unique molecules. One or more types of molecules may be used to identify one or more additional types of molecules. Compositions of the present disclosure may be used in, for example, nucleic acid sequencing.
US12049618B2 Method for making pluripotent stem cells
The present application discloses a method for inducing cells to gain characteristics of naïve stem cell state comprising culturing the cells in the presence of a MUC1* activator.
US12049617B2 Optimization of C-8 sterol isomerization
The present invention is related to an improved method for production of 7-dehydrocholesterol (7-DHC), an important intermediate towards biotechnological production of vitamin D3 or derivatives/metabolites thereof. The invention features modified yeast strains expressing enzymes having improved C-8 sterol isomerase activity leading to increased ratios of 7-DHC in the sterol mix.
US12049614B2 Cell culture apparatus and cell culture method
Provided is a cell culture apparatus including a culture vessel that stores a cell suspension containing cells; a first filter part that has a first filter membrane that performs membrane separation treatment on the cell suspension extracted from the culture vessel; a first circulation flow path that allows components blocked by the first filter membrane to return to the culture vessel; a second filter part that has a second filter membrane that performs membrane separation treatment on components of the cell suspension permeated through the first filter membrane; a second circulation flow path that allows components permeated through the second filter membrane to return to the culture vessel; and a recovery flow path that recovers components blocked by the second filter membrane. In the cell culture apparatus, an average hole diameter of the first filter membrane is 20 μm or smaller, and 0
US12049612B2 Culture plates for imaging
Specialized culture plates for imaging cells in a quick, high throughput manner are provided. Ideally the wells of the culture plate have triangular, square, or V-shaped wells or cell sorting walls having a plurality of vertices, and more complicated variations thereof are also possible. The plates are tilted or rotated to collect the cells at the vertex or vertices of the wells, optionally vibrated to speed the collection, then the vibration and tilt or rotation removed for some period of time, whereon the cells are imaged through the flat transparent bottom of the plate.
US12049610B2 Apparatus for producing an organic substance
Provided is a device for continuously manufacturing an organic substance with high productivity, in which a means is installed whereby a synthesis gas having a specific nutrient source concentration for microbes in a continuous fermenter is stored with good efficiency and the gas composition thereof is made uniform in a stage prior to supplying the synthesis gas to the fermenter including microbes, so that uniformity of the synthesis gas composition is ensured. A device for manufacturing an organic substance, provided with a gas generating unit for gasifying a carbon source and generating a starting material gas, a gas supply unit for supplying a synthesis gas including the starting material gas to a fermenter, and a fermenter for microbial fermentation of the synthesis gas in the fermenter, a gas circulation unit for making the gas composition uniform being further provided between the gas generating unit and the gas supply unit or to the gas supply unit.
US12049606B2 Compositions for ophthalmologic devices
The present invention relates to borate and phosphate containing compositions, especially eye care compositions, achieving physiologically compatible pH and tonicity as well as good bacteriostatic properties. Methods of using the compositions of the present invention are also disclosed.
US12049605B2 Multi-phase cleaning agent pouch
A washing and/or cleaning agent portion which includes at least one chamber and a water-soluble wrapping, characterized in that it includes at least one particulate phase. The at least one particulate phase being brought into direct contact with at least one liquid composition, and to corresponding preparation methods.
US12049595B2 Fuel compositions from light tight oils and high sulfur fuel oils
Methods are provided to prepare a low sulfur fuel from hydrocarbon sources, such as light tight oil and high sulfur fuel oil, often less desired by conventional refiners, who split crude into a wide range of differing products and may prefer presence of wide ranges (C3 or C5 to C20 or higher) of hydrocarbons. These fuels can be produced by separating feeds into untreated and treated streams, and then recombining them. Such fuels can also be formulated by combinations of light, middle and heavy range constituents in a selected manner as claimed. Not only low in sulfur, the fuels of this invention are also low in nitrogen and essentially metals free. Fuel use applications include on-board large marine transport vessels but also on-shore for large land based combustion gas turbines, boilers, fired heaters and transport vehicles and trains.
US12049588B2 Delayed gelation polymer system for high temperature and high salinity applications
This disclosure describes the composition and methods of use for a novel delayed polymer gelation system for high temperature and high salinity applications. This polymer gelation system includes a polymer of acrylamide, AMPS and 500-5000 ppm polyethylene glycol diacrylate in inverse emulsion form, and a polyethyleneimine (PEI) with a MW of 2,000-30,000 daltons as the crosslinking agent.
US12049586B2 Cement compositions and methods
Cement slurries are prepared that comprise water, a hydraulic cement and particles of an oil-absorbent material. The particles are present in an amount sufficient to alter a property of a non-aqueous drilling fluid. The cement slurry is placed in a subterranean well, whereupon the slurry contacts residual drilling fluid on casing and formation surfaces. The oil-absorbent material in the cement slurry may reduce the mobility of the drilling fluid, thereby improving zonal isolation. The oil-absorbent material may be a polyolefin block copolymer.
US12049585B2 Wellbore drilling compositions
Drilling mud compositions including a first concentration of powdered latex and a second concentration of SAS are described. The second concentration of SAS can be greater than or equal to the first concentration of latex. In some examples, the second concentration of SAS can be greater than the first concentration of latex. The drilling mud compositions may include an oil-based carrier, or a water-based carrier. An example technique includes dispersing a first predetermined amount of powdered latex and a second predetermined amount of SAS in a water-based carrier to form a water-based mud. Another example technique includes dispersing a first predetermined amount of powdered latex and a second predetermined amount of SAS in an oil-based carrier to form an oil-based mud.
US12049580B2 Coherent poly propagation materials with 3-dimensional photonic control over visible light
Nano-silicates are the template for photonic control materials with research for a material allowing three-dimensional (3-d) photonic control ongoing for years. This author discovered a material that physically enables 3-d photonic control over the visible spectrum via the previously unidentified property of coherent poly propagation (CPP). CPP allows actualized 3-d photonic demultiplexing in several precious opal nano-silicate specimens. This is a working material that accurately demultiplexes, up/downconverts and propagates the shapes of several types of mono and polychromatic incident light sources. This material is a durable 3-d demultiplexing photonic waveguide that works without cables. The propagated shapes are able to be manually moved across the 3-d specimen surfaces. Other, previously unknown, properties displayed by this material: spectrophotometric and polariscopic play-of-color, plus photonic rotational symmetry. This material is environmentally friendly, in that it emits no beta or alpha particles, performs at ambient temperatures/pressures and is made of commonly available silica.
US12049579B2 Method of producing a roll-shaped body
A method of producing a roll-shaped body comprises: obtaining an adhesive agent sheet having an embossed shape at both surfaces thereof by imparting an embossed shape on both surfaces of an adhesive agent sheet containing a thermoplastic resin as a main component; overlapping a protective sheet having releasability from the adhesive agent sheet to at least one surface of the adhesive agent sheet having the embossed shape at both surfaces thereof; and obtaining the roll-shaped body by wounding the adhesive agent sheet having the embossed shape at both surfaces thereof and the protective sheet that are overlapped facing one another.
US12049577B2 Dielectric substrate and method of forming the same
The present disclosure relates to a dielectric substrate that may include a polymer based core film, and a fluoropolymer based adhesive layer. The polymer based core film may include a resin matrix component, and a ceramic filler component. The ceramic filler component may include a first filler material. The particle size distribution of the first filler material may have a D10 of at least about 1.0 microns and not greater than about 1.7, a D50 of at least about 1.0 microns and not greater than about 3.5 microns, and a D90 of at least about 2.7 microns and not greater than about 6 microns.
US12049576B2 Silicone pressure sensitive adhesive and method of making the same
A process for producing a silicone pressure sensitive adhesive is shown and described herein. The process comprises reacting a MQ silicone resin with a polydiorganosiloxane in the absence of a solvent. The MQ silicone resin is a solid, solventless MQ resin. The reaction may be conducted in the presence of a catalyst, a chain extension reagent, or a combination thereof, and the resulting pressure sensitive adhesive can be dissolved in a solvent and the solids content adjusted. The present method provides a manner to provide a cleaner adhesive material that is free of unwanted materials such as aromatic solvents and also substantially free of cyclic siloxane impurities.
US12049573B2 Thermoplastic polymer structure and methods for making the same
A composition and a method for manufacturing the composition are provided that includes a thermoplastic polyurethane (TPU) and a second component in an amount in the range of about 3% to about 60% by weight of the composition. The second component includes at least one reactive diluent, monomer, or oligomer (RDMO). The RDMO and/or the TPU may be cross-linked to form a semi-interpenetrating polymer network or an interpenetrating polymer network. The RDMO provides improved physical properties, such as rigidity, durability and strength, to the TPU. The polymer network may be bonded to other layers for certain applications, such as windows and flooring, to improve flexibility and strength, inhibit shattering and/or resist scratching and staining.
US12049567B2 Specialized inksets and alternative fluids and related systems
Printer systems and associated ink cartridges can have specialized inksets and alternative fluids for use in printing. In such systems and cartridges, the inkset of a unique cartridge may be deliberately limited relative to traditional inksets that seek to have a wide color gamut such that chemistries having greater durability may be employed. Still further, such cartridges may include one or more functional inks that have a purpose other than merely coloration. Particularly in compact printers, for which space is limited, the system can be designed to accept various unique cartridges based on the intended printing application and print based on the characteristics of the received cartridge. Beyond this, the system may advise the user when a different cartridge is necessary and/or may be beneficially used for a particular application.
US12049566B2 Method for preserving leuco chromogen-containing aqueous solution
The present invention provides a method for preserving a leuco chromogen-containing aqueous solution comprising: adding at least one acid compound selected from the group consisting of a phosphoric acid compound, a carboxylic acid compound, a sulfonic acid compound, and a sulfuric acid compound to a leuco chromogen-containing aqueous solution; a method for stabilizing a leuco chromogen in an aqueous solution comprising: adding at least one acid compound selected from the group consisting of a phosphoric acid compound, a carboxylic acid compound, a sulfonic acid compound, and a sulfuric acid compound to a leuco chromogen-containing aqueous solution; and a liquid reagent comprising a leuco chromogen and at least one acid compound selected from the group consisting of a phosphoric acid compound, a carboxylic acid compound, a sulfonic acid compound, and a sulfuric acid compound.
US12049565B2 Polyarylene sulfide resin composition, molded body of same, method for producing polyarylene sulfide resin composition, and method for producing molded body
Provided are a polyarylene sulfide resin composition which is a raw material for a molded body having excellent thermal shock properties and for a molded body having excellent mechanical strength at a weld portion and excellent flexural toughness in the TD direction, a molded body of the polyarylene sulfide resin composition, a method for producing the polyarylene sulfide resin composition, and a method for producing the molded body. More specifically, provided are a polyarylene sulfide resin composition containing a polyarylene sulfide resin (A), an olefin polymer (B), zeolite (C), glass fibers (D1), and glass flakes (D2), wherein the glass flakes (D2) have a weight average particle diameter in the range of 100 μm or less, a molded body, and a method for producing the same.
US12049562B2 Hard coating composition and window member
A hard coating composition includes a norbornene-based compound represented by a Chemical Formula 1 and a polymer including at least one of an epoxy-based resin, a polyurethane-based resin, or an acrylic resin.
US12049557B2 Bi-continuos epoxy microstructure for fabrication of degradable thermoset composite used in HTHP downhole conditions
The patent application discloses a degradable thermoset composite. The composite comprises a reaction product of an epoxy resin mixture, a cross-linker, a catalyst. The epoxy resin mixture may comprise at least one aromatic epoxy resins having a glass transition temperature greater than or equal to 150° C. The reaction product may have a glass transition temperature greater than or equal to 110° C. as measured by DSC or DMA.
US12049548B2 Prepreg, layered body, and molding
An object of the present invention is to provide a prepreg and a laminate for producing a laminate suitable as a structural material, which have excellent joining strength and can be firmly integrated with another structural member by welding. The present invention provides a prepreg including the following structural components: [A] reinforcing fibers, [B] a thermosetting resin, and [C] a thermoplastic resin, wherein [A] has a surface free energy, measured by a Wilhelmy method, of 10 to 50 mJ/m2, [C] is present on a surface of the prepreg, and the reinforcing fibers [A] are present, which are included in a resin area including [B] and a resin area including [C] across an interface between the two resin areas.
US12049547B2 Hot melt composition in the form of a film for use in thin film photovoltaic modules
The invention features a hot melt composition in the form of a film including from 40% by weight to 80% by weight of a non-functionalized alkyl acrylate, from 14% by weight to 50% by weight of an olefin polymer, from 2% by weight to 15% by weight of a first functionalized polymer comprising a functional group selected from the group consisting of epoxides and carboxylic anhydrides, and from 2% by weight to 15% by weight of a second functionalized polymer comprising a functional group capable of reacting with the functional group of the first functionalized polymer.The hot melt composition in the form of a film has found utility as an encapsulant for thin film photovoltaic modules.
US12049546B2 Hydraulic transfer base film, and hydraulic transfer printing film
The present invention provides a monolayer base film for hydraulic transfer printing that is excellent in water solubility and allows high resolution transfer printing without rupture even in high speed printing and a film for hydraulic transfer printing using the same. The present invention is a base film for hydraulic transfer printing comprising a polyvinyl alcohol resin, the base film forming a printing layer to be transferred to an article by hydraulic transfer printing. In this base film for hydraulic transfer printing, the base film for hydraulic transfer printing has an amount (A1) of crystalline component of 60% or less and an amount (A2) of constrained amorphous component from 10% to 50%, the amounts being obtained from a spin-spin relaxation curve by 1H pulse NMR measurement of the base film in deuterated methanol, and a moisture content from 1 to 5 mass %.
US12049543B2 Copolymer containing cyclic nitroxide radical and trialkoxysilyl in side chain, and use thereof
A copolymer which includes hydrophilic and hydrophobic blocks, which can form nanoparticles in which a physiologically active substance can be efficiently packaged therein and which are stable under acidic conditions. The hydrophilic segment of the copolymer is composed of polyethylene glycol (PEG) and the hydrophobic segment is composed of polystyrene. The hydrophobic segment has a side chain, and the side chain has ends to which a cyclic nitroxide radical having a radical scavenging function and a trialkoxysilane are covalently bonded.
US12049542B2 Polymers for use in electronic devices
Disclosed is a polyimide having a repeat unit structure of Formula IV In Formula IV: Ra is the same or different at each occurrence and represents one or more tetracarboxylic acid component residues; and Rb is the same or different at each occurrence and represents one or more aromatic diamine residues. 30-100 mol % of Rb has Formula II In Formula II: R1 and R2 are the same or different at each occurrence and are halogen, alkyl, fluoroalkyl, silyl, alkoxy, fluoroalkoxy, or siloxy; a and b are the same or different and are an integer from 0-4; c and d are the same or different and are 1 or 2; and * indicates a point of attachment.
US12049541B2 Polyester resin composition
A polyester resin composition containing: a polyester resin containing a unit (A) represented by the following general formula (1); and an antioxidant: wherein R1 is a hydrogen atom, CH3 or C2H5, R2 and R3 are each independently a hydrogen atom or CH3, and n is 0 or 1.
US12049539B2 Cycloaliphatic amines for epoxy formulations: a novel curing agent for epoxy systems
The present invention relates to an epoxy resin system containing the reaction product of an epoxy resin component and an amine-based curing agent component comprising a first amine component and a second amine component, and a method for producing the epoxy resin system comprising combining an epoxy resin component with an amine-based curing agent component to form an initial epoxy resin composition, the amine-based curing agent component comprising a first amine component and a second amine component; and allowing a chemical reaction to occur between the amine-based curing agent component and the epoxy resin component to form a cured epoxy resin composition. The first amine component is N-(3-aminopropyl) cyclohexylamine and the second amine component is the hydrogenated product of oligomeric structure from the 4,4′-Methylenedianiline process.
US12049529B2 Synthesis of a cationic surfmer and its copolymers for enhanced oil recovery
Provided is a quaternary ammonium surfmer and copolymers thereof. The surfmer may have the following general formula (I): N+—R1R2R3R4 (X−), where: R1 and R2 may independently be H or a C1-C3 alkyl, R3 may be a C19+ amidoalkyl group, R4 may be a C3-C6 alkyl having a terminal olefin double bond group, and X may be a halogen. Further provided is a method for synthesizing the quaternary ammonium surfmer, copolymers thereof, and a method for recovering hydrocarbons from a subterranean formation that may include injecting a treatment fluid comprising the quaternary ammonium surfmer or copolymers thereof into the subterranean formation.
US12049519B2 Peptide for the delivery of anionic materials
Provided is a peptide including X-(Xaa1)a-(Xaa2)b-Y-(Xaa3)c-(Xaa4)d-Z, or a salt or amide thereof, in which each of X and Z is independently selected from Asn, Cys, Gln, Gly, Ser, Thr and Tyr; in which one of Xaa1 and Xaa2 is His and the other of Xaa1 and Xaa2 is Arg; in which one of Xaa3 and Xaa4 is His and the other of Xaa3 and Xaa4 is Arg; in which the amino functional group of X is, optionally, acylated; in which the carboxylate functional group of Z is, optionally, amidated; in which Y is selected from Ala and Trp; in which each of a and d is independently an integer from 2 to 4; and each of b and c is independently an integer from 2 to 4. The peptide may be used in therapeutic approaches.
US12049515B2 Agonistic CD28 antigen binding molecules targeting Her2
The present invention relates to Her2-targeted bispecific agonistic CD28 antigen binding molecules characterized by monovalent binding to CD28, methods for their production, pharmaceutical compositions containing these antibodies, and methods of using the same.
US12049503B2 Treatment of LAG-3 positive tumors
The invention provides a method of treating a tumor in a human patient comprising (i) identifying a patient as having a LAG-3 positive tumor and (ii) administering to the patient a PD-1 pathway inhibitor, a combination of a PD1 pathway inhibitor and an immune checkpoint inhibitor, a combination of a LAG-3 inhibitor and a PD-1 pathway inhibitor, or an anti-CTLA4 antibody. In some embodiments, the method further comprises identifying the patient as having a LAG-3 positive PD-L1 positive tumor. In some embodiments, the LAG-3 inhibitor is an anti-LAG-3 antibody and the PD-1 pathway inhibitor is an anti-PD-1 antibody. The methods of the invention can improve response rates to treatment with a PD-1 pathway inhibitor, a combination of a PD1 pathway inhibitor and an immune checkpoint inhibitor, or a combination of a LAG-3 inhibitor and a PD-1 pathway inhibitor.
US12049497B2 Antibodies recognizing sortilin
The invention provides antibodies that specifically bind sortilin. The antibodies inhibit or delay pathologies associated with changes in progranulin levels and associated symptomatic deterioration.
US12049491B2 Multiblock copolypeptides of elastin-based polypeptides and mussel foot proteins with stimuli-responsiveness and surface-adhesive, methods of preparing thereof and use thereof
The present disclosure relates to a multiblock copolypeptide having stimulus responsivity and surface adhesiveness. The multiblock copolypeptide of the present disclosure, which is composed of an elastin-based polypeptide and a mussel foot protein, can form self-assembled core-shell structures and hydrogels exhibiting reversible change in response to temperature stimulation and can be used usefully for biomedical applications due to remarkably superior surface adhesiveness.
US12049481B2 Optically transparent silk hydrogels
The present application relates to silk fibroin-based hydrogels, methods for making and using the same.
US12049479B2 Foot and mouth disease virus (FMDV) consensus proteins, coding sequences therefor and vaccines made therefrom
Provided herein is a nucleic acid comprising consensus amino acid sequence of foot-and-mouth disease FMDV VP1-4 coat proteins of FMDV subtypes A, Asia 1, C, O, SAT1, SAT2, and SAT3 as well as plasmids and vaccines expressing the sequences. Also provided herein is methods for generating an immune response against one or more FMDV subtypes using the vaccine as described above as well as methods for deciphering between vaccinated mammals with the vaccine and those that are infected with FMDV.
US12049478B2 Methods and compositions for dual glycan binding AAV vectors
The present invention provides methods and compositions comprising an adeno-associated virus (AAV) capsid protein, comprising one or more amino acids substitutions, wherein the substitutions introduce a new glycan binding site into the AAV capsid protein.
US12049477B2 Azithromycin derivatives with epithelial barrier enhancement properties
The invention provides novel compounds that are derivatives of Azithromycin and that have been found by the current inventors to have low antimicrobial activity but significant epithelial barrier enhancement properties. The invention further provides use of the compounds as a medicament, in particular in the treatment or prophylaxis of a disease or condition that is caused by a defect in epithelial cells or tissue, or a disease or condition that benefits from enhancement or restoration of epithelial barrier function, for example diseases of the respiratory tract.
US12049474B2 Nucleoside prodrugs and uses related thereto
Disclosed are acyclic nucleoside prodrugs with improved metabolic stability and oral bioavailability. In general, the prodrugs are derivatives of acyclic nucleoside phosphonates containing a lipid-like moiety that can increase oral absorption and subsequent stability in the liver and plasma. Preferably, the lipid-like moiety can resist enzyme-mediated ω-oxidation, such as ω-oxidation catalyzed by cytochrome P450 enzymes. Also disclosed are pharmaceutical formulations of the acyclic nucleoside prodrugs. The acyclic nucleoside prodrugs and pharmaceutical formulations thereof can be used to treat viral infections, such as HIV infections, and/or viral-associated cancer, such as HPV-associated cancers.
US12049471B2 Cyano cyclobutyl compounds for Cbl-b inhibition and uses thereof
Compounds, compositions, and methods for use in inhibiting the E3 enzyme Cbl-b in the ubiquitin proteasome pathway are disclosed. The compounds, compositions, and methods can be used to modulate the immune system, to treat diseases amenable to immune system modulation, and for treatment of cells in vivo, in vitro, or ex vivo. Also disclosed are pharmaceutical compositions comprising a Cbl-b inhibitor and a cancer vaccine, as well as methods for treating cancer using a Cbl-b inhibitor and a cancer vaccine; and pharmaceutical compositions comprising a Cbl-b inhibitor and an oncolytic virus, as well as methods for treating cancer using a Cbl-b inhibitor and an oncolytic virus.
US12049470B2 MK2 inhibitors, the synthesis thereof, and intermediates thereto
The present disclosure provides novel synthetic intermediates useful in the synthesis of MK2 kinase inhibitors.
US12049468B2 Plurality of host materials and organic electroluminescent device comprising the same
The present disclosure relates to a plurality of host materials comprising a compound represented by formula 1 and a compound represented by formula 2, and an organic electroluminescent device comprising the same. By comprising the plurality of host materials comprising a specific combination of compounds, it is possible to provide an organic electroluminescent device having long lifespan characteristics.
US12049466B2 Fused bicyclic compounds useful as ubiquitin-specific peptidase 30 inhibitors
The present disclosure relates to compounds of formula (I′) and pharmaceutically acceptable salts thereof useful as inhibitors of Ubiquitin Specific Peptidase 30 (USP30), pharmaceutical compositions thereof, and methods of use thereof. Compounds as disclosed herein can be useful in the treatment of a disease or disorder involving mitochondrial dysfunction, including neurodegenerative diseases.
US12049465B2 Tricyclic compounds and their use as phosphodiesterase inhibitors
The present invention is directed to compounds of Formula I: or a pharmaceutically acceptable salt thereof, wherein the substituents A, R1, R2, R3a, R3b, R4a, R4b and n are as defined herein. The inventions also directed to pharmaceutical compositions comprising the compounds, methods of treatment using the compounds and methods of preparing the compounds.
US12049463B2 Crystalline form of Tolebrutinib
The present disclosure relates to a novel crystalline form of Tolebrutinib (hereinafter referred to as “Compound I”) and preparation methods thereof, pharmaceutical compositions containing the crystalline form, and uses of the crystalline form for preparing BTK inhibitor drugs and drugs for treating multiple sclerosis.
US12049460B2 EGFR inhibitor compounds
Disclosed herein are nitrogen-containing bicyclic compounds of Formula (I), including pharmaceutically acceptable salts thereof, together with pharmaceutical compositions and methods of ameliorating and/or treating a cancer described herein with one or more of the compounds described herein.
US12049458B2 Thiocarbonate compounds
A compound of formula IVa includes two or three R1a to R4a groups which represent hydrogen, and the R1a to R4a groups not being hydrogen represent a group CH2—O—R6, CH2—O—C(═O)—R7, or —CH2—NR8R9, with R6 to R9 being a linear or branched alkyl group, alkoxy group, polyalkoxy group, or alkenyl group with at maximum 30 carbon atoms.
US12049457B2 Highly purified pharmaceutical grade tasimelteon
A process for preparing a batch of highly purified, pharmaceutical grade tasimelteon comprises analyzing a batch of tasimelteon synthesized under GMP conditions for the presence of one or more identified impurities.
US12049456B2 Purified 2,5-furandicarboxylic acid pathway products
The present disclosure provides processes for the purification of 2,5-furandicarboxylic acid (FDCA). The present disclosure further provides crystalline preparations of purified FDCA, as well as processes for making the same. In addition, the present disclosure provides mixtures used in processes for the purification of FDCA.
US12049451B2 Highly efficient process for the preparation of 4-Fluoro-1H-pyrazole or salts thereof
Highly efficient process for the preparation of 4-Fluoro-1H-pyrazole or salts thereof by reaction of pyrazole with an electrophilic fluorinating reagent is disclosed.
US12049449B2 Methods of hydromethylation of alkenes and ketones
Methods of hydromethylation of alkenes and ketones, including methods that use Tebbe's reagent. The methods may include contacting Cp2Ti(μ-Cl)(μ-CH2)AlMe2 and an alkene or a ketone to produce an intermediate product that may include a titanacyclobutane. The intermediate product may be contacted with an acid to produce a methylated product.
US12049447B2 Crystalline forms of compositions comprising psilocin and psilocybin
The present disclosure provides a composition comprising crystalline forms A, B, and C of psilocin and psilocybin. Solvent screen, X-ray powder diffractogram, thermogravimetric mass spectroscopy, differential scanning calorimetry, 1H-NMR, dynamic vapor sorption, and UPLC data on each of the crystalline forms is presented, along with methods preparing each of the crystalline forms.
US12049442B2 Preparation method of vinyl acetate by ethylene process and device thereof
The present disclosure relates to a process and a device for producing vinyl acetate by an ethylene process. By additionally arranging an ethylene recovery membrane assembly in a vinyl acetate synthesis section, the content of inert components such as nitrogen in a circulating system is controlled, ethylene gas is recovered from non-condensable gas, and a recovery rate of the ethylene reaches 58% or above. By adding sideline extraction at a refined VAC tower in a vinyl acetate refining section, a vinyl acetate product with purity higher than 99.98% is obtained, a mass fraction of acetic acid is less than or equal to 20 ppm, a mass fraction of acetaldehyde is less than or equal to 20 ppm, and a mass fraction of water is less than or equal to 100 ppm. In synthesis and refining processes of the vinyl acetate, a cooling method is adopted.
US12049440B2 Processes for preparing calixarenes
This invention relates to a process for preparing a calixarene compound by reacting a phenolic compound and an aldehyde in the presence of at least one nitrogen-containing base as a catalyst to form the calixarene compound. The invention also relates to processes for high-yield, high solid-content production of a calixarene compound, with high selectivity toward a high-purity calix[8]arene compound, without carrying out a recrystallization step.
US12049436B2 Preparing method of compounds including amide group from tertiary amine
Provided is a preparing method of an amide directly from a tertiary amine by using a reduced titanium dioxide (Blue TiO2), which is formed by mixing a titanium dioxide having an anatase phase and a rutile phase with a reducing agent and selectively reducing any one of the anatase phase and the rutile phase, as a photocatalyst.
US12049434B2 Even carbon number paraffin composition and method of manufacturing same
Paraffin compositions including mainly even carbon number paraffins, and a method for manufacturing the same, is disclosed herein. In one embodiment, the method involves contacting naturally occurring fatty acid/glycerides with hydrogen in a slurry bubble column reactor containing bimetallic catalysts with equivalent particle diameters from about 10 to about 400 micron. The even carbon number compositions are particularly useful as phase change material.
US12049432B2 Granule of polyhalite and phosphate rock and a compaction process for the production thereof
According to some embodiments, there is provided herein a granule comprising polyhalite and phosphate rock, in a ratio of between 30:70 to 70:30, respectively.
US12049427B2 Formulations with active functional additives for 3D printing of preceramic polymers, and methods of 3D-printing the formulations
This invention provides resin formulations which may be used for 3D printing and pyrolyzing to produce a ceramic matrix composite. The resin formulations contain a solid-phase filler, to provide high thermal stability and mechanical strength (e.g., fracture toughness) in the final ceramic material. The invention provides direct, free-form 3D printing of a preceramic polymer loaded with a solid-phase filler, followed by converting the preceramic polymer to a 3D-printed ceramic matrix composite with potentially complex 3D shapes or in the form of large parts. Other variations provide active solid-phase functional additives as solid-phase fillers, to perform or enhance at least one chemical, physical, mechanical, or electrical function within the ceramic structure as it is being formed as well as in the final structure. Solid-phase functional additives actively improve the final ceramic structure through one or more changes actively induced by the additives during pyrolysis or other thermal treatment.
US12049426B2 Inorganic foam based on geopolymers
The present invention relates to a process for preparing a particle-stabilized inorganic foam based on geopolymers, to a particle-stabilized inorganic foam based on geopolymers, to a cellular material obtainable by hardening and optionally drying the particle-stabilized inorganic foam based on geopolymers, and to a composition for preparing an inorganic foam formulation for providing a particle-stabilized inorganic foam based on geopolymers.
US12049425B1 Water-adaptive cement self-healing system, preparation method and application thereof
A water-adaptive cement self-healing system, a preparation method and an application thereof are provided. A pH-triggered shell curing agent, an inorganic nano-emulsifier, and a polysaccharide shell material are added into deionized water to obtain an aqueous phase; an active diluent of epoxy is added to an epoxy to obtain a first oil phase; the aqueous phase is mixed with the first oil phase to obtain an oil/water emulsion; a surfactant is added into paraffin oil to obtain a second oil phase; the second oil phase is mixed with the oil/water emulsion to obtain an oil/water/oil emulsion; an acidic liquid is added into the oil/water/oil emulsion dropwise to obtain a solid, followed by centrifuging, washing, and freeze-drying to obtain a self-healing capsule; and then an epoxy curing agent is mixed with the self-healing capsule to obtain the water-adaptive cement self-healing system based on an oil/water/oil double-emulsion template.
US12049421B2 Cutting method and equipment of auxiliary packaging containers for testing
The present invention provides a cutting method and equipment of auxiliary packaging containers for testing. The method includes: step S001, material feeding; step S002, laser cutting; performs circumferential cutting of the part of the packaging container to be cut by the laser cutting device on the equipment body; step S003, waste gas treatment; step S004, material unloading; the equipment includes an equipment body and a clamping and positioning device and a laser cutting device, the clamping and positioning device is provided on the lower side of the laser cutting device and can be rotated relative to the laser cutting device; the equipment body is equipped with a waste gas discharge device; the cutting method and equipment of auxiliary packaging containers for testing provided by the present invention overcomes the defects of poor cutting effect, narrow application range, inconvenient cutting and low efficiency of the existing cutting methods of packaging containers.
US12049416B2 Simultaneous nitrification/denitrification (SNDN) in sequencing batch reactor applications
A method of operating a sequencing batch reactor process includes introducing wastewater to be treated into the sequencing batch reactor and subjecting the wastewater to treatment in the sequencing batch reactor in an aerated anoxic mode in in which a quantity of oxygen is supplied at a level insufficient to meet a biological oxygen demand of the wastewater, but sufficient to cause simultaneous nitrification and denitrification reactions to occur in the wastewater.
US12049415B2 Decentralized biosolids conversion systems and methods
Biosolids conversion systems and methods are provided. Wastewater may be received and separated into a separated water component and a dewatered solids component on-site at or near a wastewater source. The separated water components may be treated on-site using an ancillary water treatment process. The dewatered solids may be converted to a biosolid with aid of one or more oxidizers and a blending chamber. The dewatered solids may be converted to a biosolid on-site at or near a wastewater source or may be converted to a biosolid off-site at a central solids processing facility.
US12049410B2 Adsorption desalination system using multi-effect evaporation apparatus
This application relates to an adsorption desalination system using a multi-effect evaporator apparatus. In one aspect, the system includes a multi-effect evaporator apparatus producing high-pressure vapor and low-pressure vapor, a plurality of reaction units including an adsorbent adsorbing or desorbing moisture from the high-pressure vapor and low-pressure vapor and a heat exchange tube transferring heat to the adsorbent. The system may also include a condenser condensing vapor containing moisture desorbed from the adsorbents, and cold-hot water lines selectively supplying chilled water and hot water to the heat exchange tubes. The system may further include vapor lines connecting the multi-effect evaporator apparatus and the reaction units, and the reaction units and the condenser, respectively, valves disposed in the vapor lines, and a valve controller controlling operation of the valves to selectively supply chilled water or hot water supplied to the heat exchange tubes from the cold-hot water lines.
US12049407B2 Materials, methods and techniques for generating doped cerium oxide
Doped cerium oxide particles may comprise about 90 weight percent (wt. %) to about 99.9 wt. % cerium oxide (CeO2) and up to about 10 wt. % dopant. Exemplary doped cerium oxide particles may have a BET specific surface area of more than 150 m2/g after calcination at 500° C. for 8 hours. Exemplary doped cerium oxide particles may have an oxygen storage capacity (OSC) of more than 900 μmol·O2/g after calcination at 500° C. for 8 hours.
US12049406B2 Method of producing boron trichloride
There is provided a method of producing boron trichloride, in which damage to a reaction container is inhibited. The method of producing boron trichloride includes performing reaction between chlorine gas in a gas containing the chlorine gas and particulate boron carbide (4) in a state in which the boron carbide (4) flows in the gas containing the chlorine gas.
US12049402B2 Method for the manufacture of graphene oxide from electrode graphite scrap
A method for the manufacture of graphene oxide from electrode graphite scrap including the provision of electrode graphite scrap, the grinding of electrode graphite scrap to obtain ground graphite electrode and an oxidation step of the ground graphite electrode to obtain graphene oxide.
US12049400B2 Integrated hydrogen production and bio-renewable conversion process
A bio-renewable conversion process for making fuel from bio-renewable feedstocks is combined with a hydrogen production process that includes recovery of CO2. The integrated process uses a purge gas stream comprising hydrogen from the bio-renewable hydrocarbon production process in the hydrogen production process.
US12049398B1 Materials handling and other vehicles with functional responses to runtime calculation
Battery management systems, removable battery assemblies with integrated battery management systems, and vehicles are provided for implementing the various runtime calculations disclosed herein. A vehicle, which may be a materials handling vehicle, is provided comprising a drive subsystem, a removable battery assembly, and vehicle control hardware. The battery assembly comprises a battery management system programmed to input or generate a state of charge signal representing a state of charge SOC of the battery assembly, implement a first EWMA signal filter F1 to calculate a succession of contemporary current calculations IC, implement a second EWMA signal filter F2 to calculate a runtime current IR, wherein the runtime current calculation IR comprises the contemporary current calculations IC from the first EWMA signal filter F1, and implement a remaining runtime calculation such that the vehicle control hardware responds functionally to the runtime calculation.
US12049395B2 Lift
A scissor lift (100) for use in a stage assembly includes a base portion (110) configured to be supported on a floor or other support surface and a top portion (120) configured to support a platform. A scissor arm assembly (130) connects the base portion (110) and the top portion, and a rigid chain lifting system (150) comprising a rigid chain (151) connecting the base portion (110) and the top portion (120). Extension and retraction of the rigid chain (151) causes the top portion (120) to rise and fall with respect to the base portion (110). The use of a rigid chain lifting system (150) means that the scissors (130) are provided for guidance rather than applying load. The scissor lift (100) can be used in conjunction with one or more passive scissors (200), couplable to the scissor lift (100).
US12049392B2 Rope fastening arrangement of hoisting device
A rope fastening arrangement of a hoisting device, which comprises a rope drum, a fastening device having a chamber which defines the vertical boundary dimensions, the horizontal boundary dimensions, and depth direction boundary dimensions of the fastening device, a hoisting rope and a hoisting member which by means of the hoisting rope ascends and descends supported by the fastening device and rope drum. Said rope fastening arrangement further comprises that the hoisting rope (4) is locked to the fastening device by wedging, whereby the fastening device guides the first end of the hoisting rope away so that the first end of the hoisting rope does not extend outside the vertical boundary dimensions of the chamber.
US12049391B2 Forestry winch
A forestry winch may include a rope drum driven by a drive motor, wherein a rope is wound up on the rope drum, wherein the rope drum is functionally connected with a brake device, wherein the brake device is in the form of a spring-loaded brake which is impinged by a spring device toward a braking position and by a hydraulic brake release pressure present in a brake release pressure line toward a release position, wherein the drive motor is in the form of a hydraulic motor which is connected by a first pressure medium line and a second pressure medium line to a multi-port control valve device controlling the drive motor, and a bypass valve device connecting the first and second pressure medium lines and is located in a connecting line connecting the first and second pressure medium lines and has a closed position and a flow position.
US12049389B2 Method and system for recognising the setup state of a crane
The invention relates to a method for recognising a setup state of a crane in which a crane setup state input manually into the crane controller is compared with the actual current setup state, comprising the steps of determining the target position of at least one target crane element installed on the crane on the basis of a crane setup state stored in the crane controller and at least one crane sensor value, transmitting the one or more pieces of target position data to a mobile flying device, moving the flying device into a region in the immediate vicinity of the target position of the target crane element and detecting and identifying a current crane element located there using a detection means, and identifying the current crane element detected in the detection region and establishing whether the detected crane element corresponds to the target crane element.
US12049384B2 Elevator safety clamp control device, elevator safety apparatus and elevator system
An elevator safety clamp control device, an elevator safety apparatus and an elevator system. The elevator safety clamp control device includes an operating portion arranged on a running device running along an elevator guide rail and connected to an elevator safety clamp, the operating portion release kinetic energy when controlled to enter a second state from a first state of energy storage, for actuating the elevator safety clamp to engage with the elevator guide rail to stop the running device; a control portion configured to control the operating portion to be in the first state, and to control the operating portion to enter the second state from the first state to release kinetic energy when an operating parameter of the running device exceeds a threshold; and a power portion arranged on the running device and connected to the operating portion.
US12049383B2 Elevator shaft distributed health level
A method of monitoring a conveyance apparatus within a conveyance system including: detecting, using a sensing apparatus, at a first conveyance apparatus location at least one of an acceleration of the conveyance apparatus, temperature data of the conveyance system, and pressure data proximate the conveyance apparatus; determining a health level of the conveyance system at the first conveyance apparatus location in response to at least one of the acceleration of the conveyance apparatus, the temperature data of the conveyance system, and the pressure data proximate the conveyance apparatus; and displaying the health level for the conveyance system at the first conveyance apparatus location on a display device.
US12049381B2 Convolute winding of paper cores
A method for producing a convolute paper core of a desired width and thickness, the method including unwinding paper from a paper roll, thereby creating unwound paper, conveying the unwound paper to a cutting position in a feeding direction, cutting the unwound paper, thereby creating a paper sheet having a length L, conveying the paper sheet from the cutting position to a mandrel in a winding direction, wherein the winding direction is perpendicular to the feeding direction, adhesively and convolutely winding the paper sheet on the mandrel so as to produce a paper core, so that a width W of the paper core is equal to the length L, and repeating the steps of unwinding, conveying, cutting, conveying and adhesively and convolutely winding a plurality of paper sheets until the paper core has the desired thickness.
US12049380B2 Image forming apparatus
A first detector detects a sheet between a first conveyance roller and a confluence position in a conveyance path. The first detector includes a first actuator and a first sensor. The first actuator is rotationally movable by contacting the sheet conveyed by the first conveyance roller. The first sensor is an optical sensor that detects rotational movement of the first actuator. A second detector detects the sheet between a second conveyance roller and the confluence position in a reconveyance path. The second detector includes a second actuator and a second sensor. The second actuator is rotationally movable by contacting the sheet conveyed by the second conveyance roller. The second sensor is an optical sensor that detects rotational movement of the second actuator. A single sensor board supports the first sensor and the second sensor. The sensor board has a wiring pattern connected to the first sensor and the second sensor.
US12049379B2 Medium feeding apparatus, image reading apparatus, and medium feeding method
A control unit of a medium feeding apparatus is configured to execute a fault detection process to determine that there is a feeding fault when a movement of a subsequent medium in a feeding direction is detected based on detection information of a movement detection unit within a fault detection period that is set after a trailing edge of a preceding medium is detected based on the detection information of the movement detection unit and before feeding of the subsequent medium is started, and the fault detection period set when a size of the medium in a width direction intersecting the feeding direction is a first size is shorter than the fault detection period set when the size of the medium in the width direction is a second size larger than the first size.
US12049376B2 Paper folding device
A paper folding device that folds a planar paper sheet while conveying the paper sheet along a paper sheet conveyance surface includes a pair of first conveyance rollers disposed on an upstream side in a paper sheet conveyance direction, a pair of second conveyance rollers disposed on a downstream side in the paper sheet conveyance direction, a switching gate plate installed on the paper sheet conveyance surface between both pairs of the rollers, a folding plate disposed above the switching gate plate, and a control unit that controls an operation of an entire device.
US12049374B2 Sheet supplying apparatus and printing apparatus
A sheet supplying apparatus, which is capable of winding a sheet tightly, includes a driving unit configured to cause a roll including a wound consecutive sheet to rotate in a first direction for feeding the sheet or a second direction opposite to the first direction, a sensor that detects a leading end portion of the sheet separated from an outer circumferential surface of the roll, and a contact body that presses the outer circumferential surface. Before the sheet is fed, in a state in which the contact body presses the outer circumferential surface, the driving unit causes the roll to continuously rotate in the second direction until a detection cycle of the leading end portion by the sensor is less than a predetermined value.
US12049373B2 Sheet feeding device and image forming apparatus incorporating the sheet feeding device
A sheet feeding device includes a sensor, a roller, and a support on which the sensor and the roller are disposed. The support supports the sensor and the roller so that the sensor and the roller contact a surface of the sheet roll. The sensor and the roller face toward an axial center of the sheet roll. The roller is spaced apart from the sensor in a circumferential direction of the sheet roll. The sensor has a detection accuracy capable of detecting a step at a leading end of the sheet roll.
US12049372B2 Method for producing coreless roll products
A converting line for coreless roll products includes a rewinding machine and a controller. A log of convolutely wound web material is wound in the rewinding machine during a wind cycle. A diameter of the log, a caliper of the web material, and an amount of tension of the web is determined at a plurality of time points during a time period of the winding cycle. The controller is enabled to generate a signal to change an operating condition of the converting line based upon at least one of a diameter determination at a time point during the wind cycle, a caliper determination at a time point during the wind cycle, a wound web amount determination at a time point during the wind cycle, and a tension determination at a time point during the wind cycle.
US12049371B2 Method for forming an article array
A method for building an article array comprised of (n) rows of articles, as disclosed herein.
US12049368B2 Modular switch device for temporarily storing workpiece carriers for a linear conveyor system
A modular switch device temporarily stores workpiece carriers for a linear conveyor system. The modular switch device is arrangeable between a changeover region, comprising a depositing and/or removal region, and a processing region of the linear conveyor system that conveys workpiece carriers at a conveyance level. The modular switch device includes a first and second horizontally arranged carrier unit. The carrier units are disposed vertically one above the other at a fixed distance. Each carrier unit has a respective guide apparatus, by which respective ones of the workpiece carriers are conveyable in a conveyance direction in interaction with a conveyor belt. The carrier units are movable together in a vertical direction by a lifting device in such a way that both guide apparatuses are positionable such that the respective workpiece carriers are conveyable at the conveyance level by the respective guide apparatuses.
US12049367B2 System and method for transferring and processing objects
System and method for interfacing between conveyors utilizing at least one detachment system to detach a batch of objects from a respective at least one serial feed conveyor, and at least one loading tray to receive a batch of the objects from a respective at least one detachment system, move towards a movable support assembly and discharge the batch of objects thereby carried onto a respective array of grippers of said movable support assembly.
US12049364B2 Routing of totes and bottles within a pharmacy conveyor system
A system, method, and apparatus for the routing of totes and bottles within a pharmacy fulfillment center are disclosed. The system, method, and apparatus are configured to transmit routing tables from an application server to station controllers (e.g., PLCs) to enable each station to locally make a routing decision. Since the routing logic is locally stored at each station, the controllers do not need to transmit request messages to the server every time a tote or bottle is scanned. The system, method, and apparatus increase conveyor throughput by enabling each station to make a routing decision without having to wait for a response from a server.
US12049362B2 Remote clerk-assisted dispensing system and method
A controlled dispensing system includes a dispensing fixture and a server system. The server system receives from a first computing device image data corresponding to an identification document and/or face of a consumer, and verifies an identity or age of the consumer based on the image data. The server system obtains a live video feed of the consumer from the first computing device, transmits (i) the live video feed of the consumer and (ii) the image data corresponding to the identification document and/or face of the consumer to a second computing device, receives from the second computing device a verification message indicating that the consumer in the live video feed corresponds to the identification document and/or face of the consumer, and based on the verification message, transmits to the first computing device consumer validation data including an indication that the identity or age of the consumer is verified.
US12049353B2 Discharge system, discharge device, unmanned aircraft, maneuvering system, and aerosol container
A discharge system comprises: a container holding unit configured to hold a container; a discharge drive unit configured to discharge contents from the container; a container information acquisition unit configured to read container information applied to the container; a permission information processing unit configured to process the container information and acquire permission information; and a discharge control unit configured to limit or-enable discharge at the discharge drive unit according to the permission information. A discharge device of an aerosol container comprises the discharge system.
US12049349B2 Canister apparatus
A canister apparatus configured to protect and seal a range of jars and perishable items therein from light, dehydration, loss of volatiles, and or rapid change in temperature. The canister apparatus comprising a canister lid, a canister base and a cup fit within the canister base. The canister lid may comprise a gasket and a boss that are sized to accommodate an airtight seal of a jar upon insertion substantially within the canister base. The cup is configured to secure a jar upon insertion substantially within the canister base. The canister apparatus may include a jar and a cover configured to couple to the jar.
US12049347B2 Piercing cap and piercer
The present application relates to a system for dispensing fluid. The system includes a flexible container including a spout that is in fluid communication with an interior region of the container. The system includes a cap configured to be mounted to the spout. The cap includes an opening that leads to a membrane and a first retention mechanism located in the opening. The system includes a piercing tube having a first end configured to puncture the membrane and a second end configured to be connected to a dispensing tube. The piercing tube includes a seal bead and a second retention mechanism. The piercing tube is inserted into the opening of the cap such that the first end punctures the membrane, the first and second retention mechanisms engage each other to retain the piercing tube in the cap, and the seal bead sealingly engages the cap.
US12049343B2 Bakery tray
A tray for displaying products in a bakery is disclosed. The tray for displaying products in a bakery includes: a display plate having a holder formed at an end portion thereof; and a perforated plate placed on an upper side of the display plate, wherein the display plate includes side plates on front, rear, left, and right sides thereof so that the perforated plate is seated on the upper side of the display plate, to form a space for accommodating the perforated plate, and at least one of the side plates on the front and rear sides of the display plate is provided with a holder in which a name card is to be inserted.
US12049342B2 Portable pet food bowl assembly
A pet bowl assembly includes a first bowl including a first base and a first wall extending axially upwardly from the first base and a second bowl including a second base and a second wall extending axially upwardly from the second base. The bowl assembly also includes a lid including a lid base and a lip protruding downwardly from the lid base. The lip is configured for insertion in contact with the second wall such that the lid is configured for holding the second bowl in place inside the first bowl while an engagement of a lid engagement section of the lid with a first bowl engagement section of the first bowl removably connects the lid to the first bowl. The lid engagement section being on an outer circumferential surface of the lip and the first bowl engagement being on an inner circumferential surface of the first wall.
US12049339B2 Systems for the high-speed application of paper-based end closures on composite containers
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.
US12049335B2 Storage and/or transportation of produce, flowers and plants
Provided are methods and compositions for improving storage and/or transportation of food, flowers, plants, or the like by coating of the same with silk proteins or other substances including silk fibroin, chitin, acetylated monoglycerides, shellac, starch, high fructose corn syrup, mayauba wax, maydelilla wax, beeswax, vegetable oil, paraffin oil, ethylenediaminetetraacetic acid, cellulose, pectin, alginate, chitosan, gum Arabic, soy protein, zein, casein, and/or whey.
US12049333B2 Unmanned aerial vehicle
An unmanned aerial vehicle (UAV) comprising a battery holding portion configured to releasably hold a first battery to provide electrical power to the UAV, the battery holding portion being configured to hold the first battery in a position relative to a direction of travel of the UAV such that, upon the UAV encountering a second battery positioned in the path of travel of the UAV, the first battery receives a mechanical impulse from the second battery causing the first battery to be released from the battery holding portion and the second battery replaces the first battery to become held by the battery holding portion to provide electrical power to the UAV.
US12049332B2 Propeller for an aircraft
A propeller for an aircraft includes at least two blades, arranged about a central hub, which is coupled to at least one motor, driven by a power source. At least one blade is attached to at least one sleeve member, configured for being in an outer sliding connection to a first cylindrical element of the hub. An inner surface of each of the at least one sleeve member includes at least one projecting element, configured to be in a sliding connection with a corresponding at least one first recessed guide path, arranged in an outer surface of the first cylindrical element. Each of the at least one first recessed guide path circles at least partly around the first cylindrical element from a first position to a second position. Each of the at least one sleeve member positions its blade in an operational position when its, at least one, projecting element is positioned in its corresponding first position in its designated first recessed guide path of the first cylindrical element. Each of the at least one sleeve member positions its blade in a storage position when its, at least one, projecting element is positioned in its corresponding second position in its designated first recessed guide path of the first cylindrical element. A rotation of the first cylindrical element moves each of the at least one sleeve member thereabout along their first recessed guide path. An arrangement includes the propeller and a compartment configured to accommodate the propeller. An aircraft includes at least one wing and at least one propeller.
US12049331B2 Spacecraft and control system
A spacecraft for changing an orbit or an attitude of a target in outer space by irradiating the target with a laser, the spacecraft includes: a laser apparatus configured to generate the laser; a focusing unit configured to converge the laser; a detecting unit configured to acquire detection information including a distance between the spacecraft and the target; and an irradiation control unit configured to control the focusing unit on the basis of the distance so that the laser converges on the target.
US12049330B2 Methods and systems for assembly and installation of airframe floor grids
Systems and methods are provided for assembling an aircraft. The method includes receiving a lower half barrel section of fuselage that is inverted to a keel-up orientation; and installing a floor grid into the lower half barrel section while inverted.
US12049324B2 Aircraft emergency escape slide container and method of changing an aircraft emergency escape slide
An emergency escape slide container includes a first portion having a first end wall and a first side wall, the first side wall and the first end wall defining a first storage space that is sized and shaped to receive an emergency escape slide. The first side wall also includes a first rolling mechanism. The emergency escape slide container also includes a second portion having a second end wall and a second side wall, the second side wall and the second end wall defining a second storage space sized and shaped to receive the emergency escape slide. The second side wall also includes a second rolling mechanism. The first portion and the second portion cooperate to define a third storage space therebetween, the third storage space being equal to a combination of the first storage space and the second storage space.
US12049322B2 Hinge
A hinge having a center element, a first leaf element articulated on the center element and rotatable about a first axis, and a second leaf element articulated on the center element and rotatable about a second axis. The leaf elements have mounting elements for a leaf. The hinge has a mounting member to fasten the center element to an air passenger seat. In the mounted state of the hinge on the air passenger seat and in the arranged state of the leaves, the leaves are present such that they can be moved relative to the remaining air passenger seat. The first and the second axes are present on the hinge so as to extend in a bearing plane and so as to be spaced apart from one another.
US12049321B2 Aircraft bulkhead-mounted pilot seat with horizontal and vertical adjustment
A bulkhead-mounted aircraft seat assembly configured for independent vertical and horizontal adjustment includes an aircraft seat (seatback and seat frame/cushion) for supporting a pilot, passenger, or other occupant. Parallel rails attach to the bulkhead and extend along the bulkhead (vertically or near vertically) with opposing slots set into each rail. A sled translates along the rails via paired sliding members set into the slots, each pair of sliding members connected to an axle extending through the sled. A four-bar linkage attached to the sled and to the aircraft seat; the four-bar linkage extends from a default position to allow the aircraft seat to translate along a horizontal linear rail under the seat while maintaining a stable vertical reference point above the cabin floor. The seat is independently configured for substantially vertical adjustment via a metering plate attached to the bulkhead.
US12049316B2 Projectile delivery systems and weaponized aerial vehicles and methods including same
A projectile delivery module to be mounted on an aerial vehicle includes a projectile delivery system including a kinetic projectile and a base system. The kinetic projectile includes a projectile body, an RF receiver, and an onboard steering system including: a steering mechanism operable to change an attitude, orientation, and/or direction of flight of the kinetic projectile; and a steering actuator. The base system includes: an RF transmitter to communicate with the RF receiver; a projectile holder; a target tracking system; and a projectile guidance system including a projectile tracking system and a projectile control system. The base system is configured to: release the kinetic projectile from the projectile holder such that the kinetic projectile is driven toward a target by gravity; track the target using the target tracking system; track the released kinetic projectile using the projectile tracking system; and automatically control the onboard steering system using the projectile control system to adjust a trajectory of the falling kinetic projectile to steer the kinetic projectile to the target.
US12049315B2 Gas propulsion thrust device
A novel gas propulsion device comprises one or more high-frequency linear actuators (such as a voice coil linear actuator or a piezoelectric linear actuator) attached to one or more gas propulsion elements having a concave internal surface facing a first side thereof. Linear actuators operate to cause reciprocal movements of each gas propulsion element at a sufficient speed, such as a subsonic or supersonic speed, and suitable amplitude to form a high gas pressure zone on the first side of the gas propulsion element and a low gas pressure zone on the second side thereof. The gas pressure differential in turn causes propulsion of gas away from the device along the longitudinal axis or to the side of it if the gas propulsion element is tilted. The invention may be used as a main or secondary thrust engine for an aircraft.
US12049312B2 Multi-segment oblique flying wing aircraft
A multi-segment oblique flying wing aircraft which has three distinct segments including two outer wing segments and a central wing segment. The central segment may be thicker in the vertical direction and adapted to hold pilots and passengers. The outer wing segments may be substantially thinner and may taper as they progress outboard from the wing center. The multi-segment oblique flying wing aircraft be adapted for rotating into a high speed flight configuration, or may be adapted for take-off and cruise at a constant angle. In an extreme flight case, the central wing segment may rotate to a local sweep of ninety degrees.
US12049309B2 Carrying apparatus
A carrying apparatus associated with drones and similar vehicles, and carrying a passenger or a load is provided. The carrying apparatus includes a center part having a predefined geometrical shape, a first lateral wall encircling a volume, wherein the first lateral wall begins in a manner encircling the center part and decreases towards a first end provided at a first direction and a second lateral wall, wherein the second lateral wall begins in the manner encircling the center part and decreases towards a second end provided at a second direction.
US12049307B2 VTOL aircraft with electric propulsion
A VTOL aircraft (1) having a fuselage (2) for transporting passengers and/or load, front and rear wings (3, 4) attached to the fuselage, a right connecting beam (5a) and a left connecting beam (5b), which connecting beams structurally connect the front wing and the rear wing, and which connecting beams are spaced apart from the fuselage, and at least two lifting units (M1-M6) on each one of the connecting beams. The lifting units each include at least one propeller (6b) and at least one motor (6a) driving the propeller, preferably an electric motor, and are arranged with their respective propeller axis in an essentially vertical orientation. The front wing, at least in portions thereof, has a sweep angle γ between γ=45° and γ=135°, and the rear wing, at least in portions thereof, has a forward sweep with sweep angle β≥30°.
US12049305B1 Rotor system for electrically powered rotorcraft
A rotor system for electrically powered rotorcraft is described, providing the benefits of autorotation for safety, and fast thrust response, regardless of rotor inertia. The rotor system includes a rotor hub and two or more rotor blades, and an electric motor driving the rotor hub. The rotor hub includes a mechanism which adapts the collective incidence of the rotor blades in response to the torque applied by the electric motor. When there is little or no motor torque, the rotor hub holds the blades at a shallow incidence, which supports autorotative descent. During autorotative descent, the motor controller coupled to the electric motor utilizes electrical braking to moderate the rotor RPM and thrust. When the electric motor provides power to the rotor for normal flight, the collective blade incidence adjusts in response to the motor torque, providing a fast response in rotor thrust, thus avoiding the lag in rotor thrust that would occur through RPM control.
US12049303B2 Method and device for determining a state of a rotorcraft rotor
A device for determining a state of a rotor of a rotorcraft. The rotorcraft comprises a fuselage and a main rotor provided with a hub rotating about a mast of the rotor and with a plurality of blades whose second ends describe a trajectory defining a tip path plane. The device includes a sensor for measuring an angular velocity of a blade about a pitch axis. The device thus makes it possible to determine a state of the rotor, comprising, for example, estimates of a longitudinal cyclic pitch and of a lateral cyclic pitch of the blade with respect to the tip path plane.
US12049300B2 Electro-hydrostatic circuit and aircraft
An electro-hydraulic circuit includes a supply line that connects between a hydraulic supply device that supplies hydraulic fluid and a driving part to be driven by a hydraulic pressure of the hydraulic fluid; a switching valve disposed in the supply line to switch between switching lines for the hydraulic fluid supplied to the driving part; a pilot hydraulic line connected to the switching valve to supply the hydraulic fluid for switching between the switching lines; a check valve disposed in the pilot hydraulic line; a solenoid valve disposed in the pilot hydraulic line to change a supply state of the hydraulic fluid to the switching valve; a sealing material disposed in the switching valve to seal the hydraulic fluid; and a relief valve disposed in the pilot hydraulic line to release the pilot hydraulic pressure
US12049299B2 Airfoil system
A winged vertical take-off and landing aircraft with compound control surfaces comprising flaps and ailerons which can be operated simultaneously with each other offers improved aerodynamic performance and maneuverability. Configuration of the compound control surfaces may be varied to optimize performance in hovering (vertical) flight modes, cruising (horizontal) flight modes, and transitional flight modes.
US12049294B2 Emergency opening device for an aircraft door, with rotary release
An emergency opening device (1) for an aircraft door having: a tubular operating member (2); elastic compression device (3). The operating member (2) includes a first end element (10) and a second end element (11) that can move in translation with respect to one another. The first end element (10) having a cylindrical retractable rotary stop (20), that can move between a first angular position of transmission and a second angular position of release.
US12049287B1 Wakesurfing systems and methods
A surf control system for a marine vessel includes at least a first steerable device on a first side of the marine vessel and second steerable device on a second side of the marine vessel. A control system is configured to steer the first steerable device to a first steering angle to generate an asymmetric surfable wave behind the marine vessel and control the second steerable device on a second side of the marine vessel based on a steering command input.
US12049285B2 Transverse hydro-laminar flow system
A transverse hydro-laminar flow system is a system that improves laminar flow across a watercraft's hull as the watercraft is moving through a body of water. The system may include air dispersal units, a first base anchor, a second base anchor, an air supply system, a controller, and a power system. The air dispersal units enable the creation of an air layer between the watercraft's hull and the surrounding water. The first base anchor and the second base anchor facilitate the fastening of the air dispersal units about the watercraft's hull without the need to dry dock the watercraft. The air supply system provides a constant air flow to each of the air dispersal units to enable the creation of the air layer that reaches most of the watercraft's hull. The controller enables the configuration of the system, while the power system supplies the necessary power for the system operation.
US12049284B2 Motor unit for use in electric bicycles, and electric bicycle
A motor unit for use in electric bicycles, the motor unit comprising: a motor having a rotary shaft; a unit case to house the rotary shaft partially; an input shaft arranged in the unit case to penetrate through the unit case and to be rotatable around an axis; an input body configured to rotate along with the input shaft; an output body configured to rotate around the axis upon receiving rotational force of the input body; and a control board housed in the unit case and configured to control rotation of the motor. The unit case includes: a first heat dissipating portion connected to a first surface of the control board; and a second heat dissipating portion connected to a second surface opposite from the first surface of the control board.
US12049283B2 System for securing an accessory to a vehicle
An anchor for use with a rack, an accessory rack, and a system for securing an accessory to a vehicle. The anchor includes an anchor case, the anchor case having a rack connecting part for making contact with the rack and an accessory connecting part for making contact with an accessory; at least one cam rotatably connected to the anchor below the rack connecting part, the at least one cam being rotatable about an axis between a locked position and an unlocked position to selectively secure the anchor and the accessory to the rack; and a lever operatively connected to the at least one cam, the lever being rotatable by a user in order to cause the at least one cam to rotate between the locked position and the unlocked position, the rack connecting part being positioned between the at least one cam and the accessory connecting part along the axis.
US12049282B2 Hydraulic automatic transmission bicycle
This disclosure generally relates to an automatic bicycle, particularly to a hydraulic automatic transmission bicycle which can automatically and adaptively change gear ratios. More particularly, this disclosure relates to those hydraulic automatic transmission bicycles which use fluid pressure to change such gear ratios, and which include various hydraulic automatic transmissions which may be provided in various configurations and may operate in various methods and sequences to provide automatic and infinitely variable gear ratios.
US12049277B2 Passenger cabin for cargo bicycle
A cargo bicycle having at least a frame, rear wheel, and rear carrier rack, comprising a rear safety cage, pair of footboards and passenger cabin having a canopy and box is provided. The rear safety cage is mounted to the frame. The passenger cabin is mounted to the rear safety cage, rear carrier rack and pair of footboards and forms an interior passenger space for accommodating passengers and protecting passengers from natural or human-made environmental elements. The canopy forms an upper interior space. The box forms a lower interior space and a pair of lower interior side spaces extending outwardly from the lower interior space, straddling the rear wheel. Each of the pair of lower interior side spaces is a self-contained vessel, further protecting lower extremities of passengers from components of the cargo bicycle and debris during operation of the cargo bicycle.
US12049276B2 Bottle assembly, bottle and supporting device
A bottle assembly includes a bottle and a supporting device. The bottle has opposite top and bottom and a bottle wall extending from the top to the bottom. An outer surface of the bottle wall has first positioning portions. The bottle wall has first and second sides. The supporting device includes a base and a bottle holder connected to the base and accommodating the bottle. The bottle holder has corresponding second positioning portions. The bottle has first and second installation modes. When in the first installation mode, the second side faces the base, and the second positioning portions and some of first positioning portions are fixed to each other. When in the second installation mode, the first side faces the base, and the second positioning portions and some of the first positioning portions are fixed to each other. The bottle and the supporting device are also provided.
US12049273B2 Method and system for a vehicle decking process associated with manufacturing a vehicle
A manufacturing system includes a plurality of first autonomous mobile robots (AMRs), a plurality of second AMRs, and a central management system. Each first AMR transports a body from among multiple bodies for multiple vehicles, and each second AMR transports a chassis from multiple chassis for the multiple vehicles. The central management system is configured to direct the plurality of the first AMRs into a first assembly line process, direct the plurality of the second AMRs into a second assembly line process, and direct an identified second AMR of the plurality of the second AMRs to move behind an identified first AMR of the plurality of the first AMRs. The identified second AMR is transporting a selected chassis from among the plurality of chassis, the identified first AMR is transporting a selected body from among the plurality of bodies, and the selected body is associated with the selected chassis.
US12049272B2 Robot
The present invention relates to a robot. A robot according to one embodiment of the present invention comprises: a body having a set volume: and a driving module provided in the left region and the right region of the body, respectively, and rotatably connected to the body by a rotation shaft, wherein the driving module comprises: a rotating member connected to the rotating shaft; a first driving part extending from one side of the rotating member slantwise by a first inclination angle with respect to the rotating shaft in a direction away from the rotating shaft; and a second driving part extending from the one side of the rotating member slantwise by a second inclination angle with respect to the rotating shaft in the direction away from the rotating shaft.
US12049269B2 Steering control device and method
The disclosure relates to a steering control device and method and includes a steering control device controlling a reaction force motor to generate a reaction torque in response to rotation of a steering wheel and comprising a condition determiner determining whether a stop reaction force providing condition is met, the stop reaction force providing condition including a preset vehicle stop condition and reaction force provision preparation condition, a producer discerning and processing a scheme for producing stop reaction torque information based on remaining power information regarding a remaining power amount of a battery supplying power to the reaction force motor upon determining that the stop reaction force providing condition is met, and a controller controlling to generate a reaction torque to the steering wheel based on the stop reaction torque information.
US12049267B2 Endless track for traction of a vehicle
An endless track for traction of an off-road vehicle, such as an agricultural vehicle, an industrial vehicle (e.g., a construction vehicle) or a military vehicle, is provided. The endless track comprises an elastomeric belt-shaped body comprising an inner surface for facing wheels of the vehicle and a ground-engaging outer surface for engaging the ground. The endless track also comprises a plurality of elastomeric lugs, such as drive/guide lugs projecting from the inner surface and/or traction lugs projecting from the ground-engaging outer surface. An elastomeric lug may have a material composition defining an arrangement of zones of different materials which comprises a plurality of zones of different elastomeric materials. The elastomeric lug may exhibit a desired variation of a material property (e.g., a modulus of elasticity) across the arrangement of zones of different materials. A zone of the elastomeric lug may have a dedicated function, such as a sacrificial zone or a wear indicator zone. An elastomeric drive lug may comprise an uneven drive surface, such as an angled or curved surface, for engaging a drive member of a drive wheel of the vehicle.
US12049265B2 Roller assembly for ground-engaging track system
A roller assembly for a ground-engaging track system includes a roller forming a shaft bore, and a roller shaft within the shaft bore and having a circumferential ramp surface. A roller retention system for the roller assembly includes a roller retention collar with an outer peripheral surface, and an inner peripheral surface that may include a wedge surface structured to friction fit the retention collar, within a collar bore in the roller, upon the circumferential ramp surface to limit axial displacement of the roller upon the roller shaft. The roller assembly may include two roller retention collars supporting the roller against axial displacement without use of thrust washers or the like, and fixing the roller and roller shaft to rotate together relative to a track roller frame.
US12049264B2 Method and apparatus for adjusting trailer king pin location
An adjustable trailer hitch and king pin assembly that may be moved longitudinally to adjust the position and weight distribution of a trailer relative to a truck. The disclosed assembly may allow a trailer to be utilized with various different sized and configured trucks while maximizing the cargo carrying capability and efficiency thereof. In one example, an adjustable trailer hitch is provided having a slidable king pin assembly that may be adjusted forwards or backwards to move the king pin to the desired location relative to the truck and trailer. In another example, a removable king pin may be provided that may be removed and moved to a different location according to the weight and desired weight distribution of a truck and trailer combination.
US12049263B2 Steering control device
A steering control device includes a control unit configured to perform a calculation based on angle information and to control the operation of a turning section based on a turning control amount. The angle information is obtained by relating the turning control amount for operating the turning section to a steering angle that is an angle by which a steering wheel is steered. The control unit includes a speed increase ratio calculation unit configured to calculate a speed increase ratio based on state variables, and an angle information calculation unit configured to calculate the angle information by converting the steering angle using the speed increase ratio obtained by the speed increase ratio calculation unit.
US12049259B2 Tailgate for vehicle
Systems and methods are disclosed for providing a tailgate for a truck that rests at an intermediate level between the ground and the truck bed when the tailgate is disposed in an open/primarily-horizontal position. The inventive tailgate may be hinged below and forward of the rear edge of the bed level such that when opened, it rests at a level below the deck. The tailgate may be hinged with bearings that are constructed to and positioned to reduce the amount of hinge clogging. The inventive tailgate may include a pop-up mini-gate that raises to substantially the same level as the bed for use with transportation of oversized objects. The inventive tailgate may include a foldable or rotatable support structure that may be used to support items that extend beyond the end of the horizontal tailgate. The inventive tailgate may be sealed around three sides of the cargo box to prevent loss of particulate or granular cargo.
US12049256B2 Mobility vehicle platform
In an embodiment a mobility vehicle platform includes a body part open toward an upper side and configured to receive a cabin at the upper side and a wheel part detachably connected to the body part, wherein the wheel part includes a steering member rotatable about an axis extending in an upward/downward direction, a wheel member connected to the steering member and configured to contact a ground surface, and a coupling member, into which the steering member is inserted, and detachably mounted to the body part, wherein the body part includes a body member configured to receive the cabin at an upper side thereof, and a protruding member coupled to the body member to protrude toward an outside of the body member, and to which the coupling member is coupled, and wherein the coupling member includes a first coupling part extending upwards and a second coupling part extending from an upper end of the first coupling part toward the body part.
US12049253B2 Vehicular trailer guidance system
A vehicular trailer guidance system includes an electronic control unit (ECU), a rear backup camera and a trailer camera disposed at a rear portion of a trailer hitched to the vehicle. A display screen is disposed in the vehicle and viewable by a driver of the vehicle. With the trailer hitched to the vehicle, the display screen is operable to display video images derived from image data captured by the trailer camera. At least in part via processing at the ECU of image data captured by the trailer camera, an instruction that aids maneuvering the vehicle in reverse with the trailer hitched thereto during a reversing maneuver of the vehicle and trailer is generated. During the reversing maneuver of the vehicle and trailer, the display screen displays an alert when angling of the trailer relative to the vehicle approaches a jackknife condition.
US12049252B2 Lane change assist apparatus for vehicle
A driving support ECU initializes a target trajectory calculation parameter at a start of LCA; calculates, based on the target trajectory calculation parameter, a target trajectory function representing a target lateral position which is a target position of an own vehicle in a lane width direction in accordance with an elapsed time from the start of LCA; calculates a target control amount based on the target trajectory function; when a steering operation by a driver has been detected, again initializes the target trajectory calculation parameter; and recalculates the target trajectory function based on the target trajectory calculation parameter.
US12049251B2 Trailer tracking control
A tow configuration may include a tow vehicle and first and second trailers. The intermediate trailer hitch angle with the tow vehicle is controlled with one objective being to improve the off-tracking performance of the other trailer. The hitch angle may be controlled through steerable wheels at the intermediate trailer or through wheel differential steering at the intermediate trailer.
US12049249B2 Steering column for a motor vehicle
A steering column for a motor vehicle may include an actuating unit in which a steering spindle is rotatably mounted and which is held in an adjustable manner by a supporting unit, an adjustment device for adjusting the actuating unit with respect to the supporting unit, and a position-sensing device that includes a first sensor unit for sensing the position of the actuating unit with respect to the supporting unit. The position-sensing device may also include a second sensor unit for sensing a state when the actuating unit is in a predetermined position relative to the supporting unit. One or both of the sensor units may be configured to operate in a contactless manner.
US12049243B2 Emergency evacuation device, server device, and emergency evacuation method
A first blind spot information acquisition unit inputs road geometry information and traveling environment information which are acquired by an information acquisition unit to a first blind spot inference model, and thereby acquires, using the first blind spot inference model, first blind spot information indicating a blind spot area of a road along which a vehicle is traveling, the first blind spot inference model being configured to output first blind spot information indicating a blind spot area of a road when receiving road geometry information about geometry of the road and traveling environment information about a traveling environment of the road. A parking position determination unit determines a parking position of the vehicle by using the first blind spot information acquired by the first blind spot information acquisition unit.
US12049242B2 Driving handover control device and driving handover control method
A driving handover control device includes a memory and a processor coupled to the memory. In a case in which driving is handed over from a first state in which a vehicle travels in accordance with instruction from a remote operator of the vehicle to a second state in which the vehicle travels in accordance with operation by a passenger of the vehicle, the processor implements a transition from the first state to a third state in which the vehicle travels autonomously without instruction from the remote operator or operation by the passenger, and, after the transition from the first state to the third state, implements a transition from the third state to the second state.
US12049241B2 Methods and systems for managing access to seats and storage in autonomous vehicles
Systems for managing access to an autonomous vehicle includes an autonomous vehicle including a plurality of storage compartments, wherein each of the plurality of storage compartments comprises a locking mechanism and at least one processor to receive data associated with an item to be positioned in a storage compartment of the plurality of storage compartments, determine that one of the plurality of storage compartments has storage capacity for the item, designate one of the plurality of storage compartments for storage of the item, activate the locking mechanism of the designated storage compartment to lock the designated storage compartment after the item is positioned in the designated storage compartment, and activate the locking mechanism of the designated storage compartment to unlock the designated storage compartment to allow removal of the item from the designated storage compartment. Methods, computer program products, and autonomous vehicles are also disclosed.
US12049236B2 Complementary control system detecting imminent collision of autonomous vehicle in fallback monitoring region
Systems and methods for complementary control of an autonomous vehicle are disclosed. A primary controller provides a first plurality of instructions to an AV platform for operating the AV in an autonomous mode along a planned path based on sensor data from a primary sensor system and a secondary sensor system, and provides information that includes a fallback monitoring region to a complementary controller. The complementary controller receives sensor data from the secondary sensor system that includes sensed data for a fallback monitoring region, analyzes the received sensor data to determine whether a collision is imminent with an object detected in the fallback monitoring region, and cause the AV platform to initiate a collision mitigation action if a collision is determined to be imminent.
US12049235B2 Routing feature flags
Systems and methods herein describe accessing a set of feature flags, a first feature flag in the set of feature flag describing vehicle navigation behavior on a routing graph, the routing graph representing the roadway, associating the set of feature flags with a vehicle, applying the associated set of feature flags to a graph traversal algorithm to generate a modified graph traversal algorithm, generating the route using the modified graph traversal algorithm; and transmitting instructions to the vehicle to begin executing the route.
US12049234B2 Driving assistance system, driving assistance method, and storage medium
A driving assistance system includes an assistance information acquisition unit configured to acquire assistance information from an information processing server, a setting information acquisition unit configured to acquire an assistance timing of an in-vehicle driving assistance unit set by a driver of a target vehicle, and an assistance information providing unit configured to execute driving assistance for the target vehicle based on the acquired assistance information. The assistance information providing unit provides the driving assistance based on the assistance information when the assistance timing is within a first timing range and does not execute the driving assistance based on the assistance information when the assistance timing is within a second timing range later than the first timing range.
US12049232B2 System and method for determining a sampling rate of occupancy data for an automotive vehicle
A method for determining a sampling rate of occupancy data for a vehicle includes determining a vehicle speed and detecting whether an interrupt condition is present. If the speed is within a first speed range and no interrupt condition is detected, then a first sampling rate is selected for sampling the occupancy data. If the speed is within a second speed range that is higher than the first speed range, and/or if the interrupt condition is detected, then a second sampling rate which is faster than the first sampling rate is selected for sampling the occupancy data. A primary electronic control unit (ECU) may be configured for sampling the occupancy data. If the second sampling rate is selected and a computational demand of the primary ECU exceeds a predetermined threshold, then a portion of the computational demand may be transferred to one or more secondary ECUs for sampling the data.
US12049231B2 Information processing apparatus, vehicle, method for controlling information processing apparatus, and storage medium
An information processing apparatus that assists driving of a vehicle, the information processing apparatus comprising: a detection unit configured to detect deviation from a dividing line that defines a driving lane of the vehicle when the vehicle travels on a curve; and a control unit configured to control a process for recommending a driving posture to a driver of the vehicle based on an extending direction of the curve and a deviation direction of the dividing line from which the deviation has been detected with respect to the vehicle.
US12049230B2 Method and apparatus for determining information related to a lane change of target vehicle, method and apparatus for determining a vehicle comfort metric for a prediction of a driving maneuver of a target vehicle and computer program
A method for determining information related to a lane change of a target vehicle includes obtaining information related to an environment of the target vehicle. The information related to the environment relates to a plurality of features of the environment of the target vehicle. The plurality of features are partitioned into two or more groups of features. The method further determines two or more weighting factors for the two or more groups of features. An attention mechanism is used for determining the two or more weighting factors. The method further determines the information related to the lane change of the target vehicle based on the information related to the environment of the target vehicle using a machine-learning network. A weighting of the plurality of features of the environment of the target vehicle within the machine-learning network is based on the two or more weighting factors for the two or more groups of features.
US12049229B2 Approaches for encoding environmental information
Systems, methods, and non-transitory computer-readable media can determine sensor data captured by at least one sensor of a vehicle while navigating an environment over a period of time. Information describing one or more agents associated with the environment during the period of time can be determined based at least in part on the captured sensor data. A schema-based encoding describing the environment during the period of time can be generated based at least in part on the determined information and a scenario schema, wherein the schema-based encoding provides a structured representation of the environment during the period of time.
US12049226B2 Driver assistance systems
A driver assistance apparatus being configured to generate a list of objects, each object being located in a vicinity of the vehicle and each object having been identified using data from at least one object sensor on the vehicle. The apparatus also searches for lane markings on a road on which the vehicle travels using data from at least one lane marking sensor on the vehicle. Finally, a region of interest (“ROI”) is established on the basis of at least one detected lane marking, wherein the ROI includes an ROI ego lane, an ROI left lane and an ROI right lane. A corresponding method is also provided.
US12049223B2 Vehicular driving assist system responsive to driver health monitoring
A vehicular occupant health monitoring system includes a heartbeat sensor disposed at a vehicle and operable to capture sensor data measuring an aspect associated with the heart of an occupant of the vehicle. A control includes a processor operable to process sensor data captured by the heartbeat sensor and provided to the control. The vehicular occupant health monitoring system, responsive to processing by the processor of sensor data captured by the heartbeat sensor, determines whether the measured aspect associated with the heart of the occupant is abnormal. The vehicular occupant health monitoring system, responsive to determining the measured aspect associated with the heart of the occupant is abnormal, controls a function of the vehicle.
US12049220B2 Method and system for determining weights for an attention based method for trajectory prediction
A computer implemented method for determining weights for an attention based trajectory prediction comprises the following steps carried out by computer hardware components: receiving a sequence of a plurality of captures taken by a sensor; determining an unnormalized weight for a first capture of the sequence based on the first capture of the sequence; and determining a normalized weight for the first capture of the sequence based on the unnormalized weight for the first capture of the sequence and a normalized weight for a second capture of the sequence.
US12049216B2 Vehicle control method, vehicle system, and vehicle control apparatus
A vehicle control method is applied to a vehicle 1 in which a front wheel 2 is driven by an engine 4, and the method includes a basic torque setting step of setting basic torque to be generated by the engine 4, based on an operational state of the vehicle 1; a deceleration torque setting step of setting deceleration torque, based on an increase in steering angle of a steering apparatus 5 mounted on the vehicle 1; a torque generation step of controlling the engine 4 so that torque based on the basic torque and the deceleration torque is generated; and a deceleration torque changing step of changing the deceleration torque, based on a vehicle-width-direction mounting position of a steering wheel 6 and an operation direction of the steering wheel 6 when the steering angle is increased. Thus, vehicle posture control is performed in consideration of the vehicle-width-direction mounting position of the steering wheel 6 and the operation direction of the steering wheel 6, so that a driver fatigue reduction effect of the vehicle posture control can be secured appropriately.
US12049215B2 Systems and methods to detect shut off valve failure for improved uncommanded braking
Systems and methods for shut off valve failure detection are provided. The system may comprise a housing, a shut off valve disposed within the housing, a first servovalve and a second servovalve coupled to the housing, and a pressure sensor disposed within the housing in fluid communication with the shut off valve. A controller may receive a pressure signal from the pressure sensor in the system, and a brake signal from a brake input device. The controller may determine whether there has been a shut off valve failure in the system in response to the pressure signal being greater than a pressure threshold and the controller failing to receive the brake signal, for a threshold period. The controller may then send a signal to a notification system in response to detection of the shut off valve failure and output a shut off valve failure notification.
US12049214B2 Braking control apparatus
A braking control apparatus is configured to control braking force to be generated by a braking device of a vehicle. The braking control apparatus includes a contact detector and a braking control unit. The contact detector is configured to detect a contact of the vehicle. The braking control unit is configured to perform a post-crash braking control that generates the braking force in response to that the contact detector detects the contact and thereby decelerates the vehicle, and cancel the post-crash braking control in a case where an amount of operation of an accelerator operation device of the vehicle is increased and decreased in a predetermined pattern, in which the accelerator operation device is configured to receive an accelerator operation to be performed by a driver who drives the vehicle.
US12049213B2 Brake control device for vehicle
A brake control device includes an electric pump, a pressure adjustment valve that adjusts a hydraulic pressure of a brake fluid discharged by the electric pump to an adjustment hydraulic pressure and supplies the brake fluid in a rear wheel cylinder, and a master unit provided with a servo chamber into which brake fluid at the adjustment hydraulic pressure is supplied and in which the adjustment hydraulic pressure is converted into a forward force of a master piston, and a master chamber fluidically separated from the servo chamber by the master piston and connected to the front wheel cylinder and in which a rearward force converted from the hydraulic pressure in the front wheel cylinder and is applied to the master piston. Also included is an input unit provided with an input chamber and a simulator, and a controller configured to control the electric pump and the pressure adjustment valve.
US12049211B2 Information, warning and braking request generation for turn assist functionality
A method for warning a driver of a vehicle (1), in particular a truck, in turn maneuvers includes the following steps: generating (S1) an adaptive monitoring area (2) for the vehicle (1) based on at least a maximum lateral acceleration (4) of the vehicle (1) at a current longitudinal velocity (6) of the vehicle (1); identifying (S2) a vulnerable road user (VRU) (8) within the adaptive monitoring area (2); determining (S3, S4) a driver's intention to turn (40) the vehicle (1); determining S5) whether there is a collision risk between the vehicle (1) and the VRU (8); and outputting a warning signal (SW) based on the determined collision risk.
US12049208B2 Electromechanical brake, controlling method for the same, and electromechanical braking system
The present application provides an electromechanical brake and the controlling method thereof, and an electromechanical braking system, relate to the technical field of brake, the electromechanical brake comprising an electric motor and an electromagnetic brake, the electric motor having a shaft and outputting a torque based on a braking demand, and the electromagnetic brake being configured for locking and releasing the shaft, the controlling method comprises controlling the electric motor and the electromagnetic brake based on the braking demand; controlling a power supply of the electromagnetic brake when the electromagnetic brake needs to release or lock the shaft; obtaining a target current value corresponding to the real-time temperature value based on temperature-current relationship data; and when a difference between the real-time current value and the target current value is greater than a preset range, adjusting a duty cycle of the driving voltage level. By obtaining the real-time current value to compare with a target current value to determine whether the driving voltage level of the electromagnetic brake needs to be adjusted or not, and in the case of need, adjusting the driving voltage level by adjusting the duty cycle, the electromagnetic brake can be adjusted to a desired operating state as quickly as possible, thereby reducing the power consumption of the electromagnetic brake.
US12049207B2 Electronic brake system and operation method
Disclosed herein an electronic brake system includes a hydraulic pressure supply device including a first pressure chamber and a second pressure chamber partitioned by a hydraulic piston, and a hydraulic control unit, wherein the hydraulic control unit comprises a first hydraulic flow path connecting the first pressure chamber and one of the first and second hydraulic circuits, a second hydraulic flow path branched from the first hydraulic flow path to connect to the other one of the first and second hydraulic circuits, a third hydraulic flow path branched from the first hydraulic flow path on upstream side of a branch point of the second hydraulic flow path to connect the second pressure chamber, and a fourth hydraulic flow path branched from the first hydraulic flow path on upstream side of a branch point of the third hydraulic flow path to connect the third hydraulic flow path.
US12049204B2 Method and equipment for determining braking-relevant actual values of a rail vehicle for the performance of controlled-retardation braking with distributed sensors
A method and equipment determine braking-relevant actual values for a train composed of a plurality of wagons, in particular a rail vehicle, for the performance of controlled-retardation braking of the train, in which at least the longitudinal retardation is taken into account as an actual value, from which, using a retardation controller, in accordance with a predefined target value of a desired break retardation, an actuating value compensating for the control deviation is determined for an actuator of the brake, in that the longitudinal retardation is measured by a plurality of retardation sensors positioned along the train in at least two different wagons to determine the respective local longitudinal retardation, the longitudinal retardation based on the entire train then being calculated as an actual value by a central measured value detection unit.
US12049200B2 Direct drive for a windshield wiper system
Provided are embodiments for a direct drive wiper system. The system includes a motor that is operably coupled to a wiper system to drive one or more wiper arms of the wiper system, and a gearbox, wherein an input to the gearbox is coupled to the motor and an output of the gearbox is coupled to the wiper assembly, wherein the gearbox is configured to convert an input from the motor to an output to drive the wiper system. The system also includes a brake and stopper mechanism that is coupled to the gearbox and the wiper system. Also provided are embodiments for a method for operating the direct drive wiper system.
US12049193B2 System and method for vehicle authorization
A system provides a personalized and secure user experience to access a secured asset, such as a vehicle. A first communication is transmitted, and a second communication is received in response to the first communication. An approach vector is determined based on the first communication and the second communication. The approach vector is compared with a known approach vector, a request for authentication is transmitted based on the comparison. A response to the request for authentication is received, and access to an asset is granted based on the approach vector and the response to the request for authentication.
US12049192B2 Method for ultra high frequency continuous communication with and location of a portable device for “hands-free” access to a motor vehicle
A method and a system for ultra high frequency communication with and location of a portable device for “hands-free” access to a motor vehicle, the motor vehicle having an on-board communication device comprising an ultra high frequency transceiver, an electrical power supply source and at least one antenna, the motor vehicle including a first arrangement, in which the transceiver is connected to the antenna, and a second arrangement, in which the transceiver is disconnected from the antenna. The transceiver is connected to an attenuation module located at a predetermined distance from the transceiver. The attenuation module includes an impedance of predetermined value connected to ground. The predetermined distance between the transceiver and the attenuation module, as well as the predetermined value of the impedance, defining a locating area of the portable device in and around the motor vehicle.
US12049191B1 Secure locking hub system
A locking hub system for locking a wheel hub of a vehicle to an axle is provided. The system has a locking ring that may be moved between locked and unlocked configurations. When in the locked configuration, the hub is in a rotationally fixed position relative to the axle on which the hub is mounted. With the hub locked to the axle, the wheel will not rotate and the vehicle thus cannot be moved. When in the unlocked configuration, the hub can rotate freely about the axle, thereby allowing movement of the vehicle.
US12049186B1 Knee airbag for a vehicle
A knee airbag includes a front panel, rear panel coupled to the front panel to define an inflation chamber, and an intermediate panel between the front panel and the rear panel and within the inflation chamber. The intermediate panel is connected to the front panel and the rear panel at various locations between a proximal end and a distal end of the intermediate panel to control an inflated configuration of the knee airbag. First and second suspension portions suspend the proximal end of the intermediate panel between the front panel and the rear panel and are permeable to the passage of inflation gases. The first suspension portion extends between the front panel and the proximal end of the intermediate panel. The second suspension portion extends between the rear panel and the proximal end of the intermediate panel. An inflator for inflating the knee airbag is disposed in the inflation chamber at a proximal end of the knee airbag. An inflation gas diffusing arrangement is disposed in the inflation chamber between the inflator and the proximal end of the intermediate panel.
US12049185B2 Airbag assembly and vehicle seat assembly
An airbag assembly includes: an air bag, mounted to a vehicle seat and capable of inflating from an undeployed state to a deployed state, wherein in the deployed state, the air bag extends along the head and torso of an occupant in the vehicle seat, arranged to surround the head and torso of the occupant; and a strap, for mounting the air bag to the vehicle seat and having a first section and a second section, wherein in the deployed state, the strap is tightened, the first section being mounted to the air bag on an outer surface of the air bag in an extension direction of the air bag, and the second section extending on at least one outer side surface of the air bag in a direction at an angle with respect to the extension direction of the air bag.
US12049183B2 Mounting system
In order to improve a mounting system for a load carrier or a trailer coupling, comprising at least one mounting receptacle, which can be mounted on a rear section of a motor vehicle body, in such a way that a high weight saving is made possible, in particular in the case when a load carrier or a trailer coupling is not being used, it is proposed that the mounting system has a set of two mounting receptacles, which is configured such that each of the mounting receptacles in the mounted state is connected to the motor vehicle body by means of a mounting region for a rear-side impact or crash element provided on the motor vehicle body.
US12049182B1 Systems, methods, and devices for current monitoring and power control
Systems, methods, and devices for current monitoring and power control for utility vehicles are disclosed. A control device for directing current to utility vehicle auxiliary devices, such as an inverter and a front bumper winch, may be coupled to the utility vehicle battery. The control device may have an input terminal for coupling to the utility vehicle battery and one or more output terminals coupled to the utility vehicle auxiliary devices. The input terminal may receive current from the battery. The control device may control the flow of current to each of the output terminals. Sensors may detect the current flowing through the control device to detect if either a low current short or a high current short may occur, and corrective action may be taken in response to detecting an abnormal current.
US12049181B2 Vehicle
A vehicle includes an electric power source, a load configured to be supplied electric power from the electric power source, a relay provided between the electric power source and the load, and a processor. The processor is configured to control the relay to a conductive state based on a predetermined drive instruction. The processor is configured to acquire a value of current flowing through the relay and a value of voltage applied to the relay after a predetermined amount of time elapses following conduction of the relay based on the drive instruction. The processor is configured to transmit the value of the current and the value of the voltage that are acquired to an external of the vehicle.
US12049176B2 High efficiency electrical conduit
Methods and systems are provided for an electrical harness. In one example, the electrical harness may include a first conductor coupled to a second conductor by a coupler where the conductors may be formed of plates arranged in parallel along a length of the first and the second conductors. The coupler may include electrical bridges of varying dimensions to maintain electrical continuity between the first conductor and the second conductor through the coupler.
US12049175B2 Systems and methods for securing conduits in vehicles
A system is disclosed for use in securing one or more conduits in a vehicle. The system includes a clip that is configured for engagement with a first conduit and a tether that is configured for engagement with a second conduit, wherein the clip and the tether are rotatably engageable to facilitate rotation of the clip about an axis of rotation that extends in generally orthogonal relation to the first conduit (upon connection of the clip to the first conduit).
US12049167B2 Vehicle alarm device
A vehicle alarm device (200) having a novel structure is provided. The vehicle alarm device (200) includes a sound-source detection device (110), and the sound-source detection device (110) includes a plurality of microphones (116) and a delay circuit (117). As a transistor included in a signal retention circuit (22) inside the delay circuit (117), a transistor including an oxide semiconductor (OS transistor) is used. By the sound-source detection device (110), an extraneous sound is obtained and the sound-source position of the extraneous sound is identified. In the case where it is judged from the relative velocity or the like between the sound source whose position has been identified and the vehicle that the sound source and the vehicle are likely to collide, an acoustic signal for calling attention of the vehicle occupant is output.
US12049163B2 Control apparatus, vehicle, non-transitory computer readable medium, and control method
A control apparatus is a control apparatus that is communicably connected to a first vehicle and a second vehicle, the control apparatus including a controller configured to: identify the first vehicle as a transfer destination for a luggage item stored in the second vehicle; read a targeted relative relationship between the second vehicle and the first vehicle; control the second vehicle based on the targeted relative relationship; and when a difference between the targeted relative relationship and an actual relative relationship is within an allowable range, convey the luggage item from the second vehicle to the first vehicle using a conveyer of the first vehicle or the second vehicle.
US12049161B2 Vehicle seat
Provided is a vehicle seat configured such that a relatively smaller space is formed under a seat cushion when the seat cushion is tilted frontward. A vehicle seat comprises a rail device including lower and upper rails; a seat cushion; a seat back; and a hinge device with a rotation axis for rotatably connecting the upper rail and the seat cushion at their front parts; and a coupling device for detachably connecting the seat cushion and the upper rail at their rear parts. A seat cushion frame of the seat cushion includes side members, front and rear members, and a submarining prevention member located rearward of the front member, extending in a crosswise direction, and coupled to the side members. The rotation axis is located rearward of a central axis of the submarining prevention member.
US12049153B2 Automated bidirectional energy transfer support selection for transient loads based on battery life modeling
Systems and methods may coordinate and provide bidirectional energy transfer events between electrified vehicles and other devices or structures, such as for supporting transient loads associated with the devices/structures. Battery life information and driving habit information may be leveraged for selecting an appropriate energy transfer strategy for any given vehicle, traction battery pack, structure, and/or grid power source condition. The proposed systems/methods may thereby align grid demand charge strategies to each vehicle's battery life, thereby preserving the life/warranty and asset utilization of the traction battery pack over the entire usage life of the vehicle.
US12049150B2 Power source device, and electric vehicle and electricity storage device employing same
Power supply device includes: a plurality of secondary battery cells each having a prismatic exterior can and constant cell thickness; a pair of end plates covering both end surfaces of battery stack body in which the plurality of secondary battery cells are stacked; and a plurality of fastening members each having a plate shape extending in a stack direction of the plurality of secondary battery cells and disposed on an opposing side surface of battery stack body to fasten end plates to each other. Each of the plurality of fastening members has wavy portion in which a plurality of wavy pieces bent in a cross-sectional view are periodically disposed at an interval according to the cell thickness.
US12049146B2 Large vehicle and boat power inlet monitoring device and system
A power inlet device and system for use with large vehicles comprising a power connection port; a wireless communication module; a monitoring module; and one or more indicator lights; wherein the monitoring module monitors for error conditions; wherein the error conditions comprise ground not connected, neutral not connected, and reverse polarity; wherein the one or more indicator lights comprise a general status indicator and one or more specific status indicators; wherein the one or more specific status indicators comprise a ground indicator, neutral indicator, and reverse polarity indicator; wherein the one or more specific status indicators are configured to ignite when the monitoring module detects an error condition; wherein the general status indicator is configured to ignite when the monitoring module detects an error condition.
US12049142B2 Battery array mounting and supporting brackets
Exemplary battery pack designs for use in electrified vehicles may include an enclosure assembly that houses one or more battery internal components. One or more brackets may be used to mount each of the battery internal components within the enclosure assembly. Each bracket may include at least one attachment point for securing the bracket to the enclosure assembly and at least two attachment points for securing the bracket to a support structure of the battery internal component. Fasteners may be received through the brackets and then into either the enclosure assembly or the support structure in order to mount the battery internal component inside the battery packs.
US12049138B2 Active traction motor harmonic masking using random switching frequency process
An automotive control system includes a controller for use with an inverter configured to drive a traction motor with electrical energy from a traction battery. The controller is programmed to select a base switching frequency for a control signal for the inverter such that a switching noise sideband frequency of the inverter is the same as a harmonic frequency of the traction motor, modify the selected base switching frequency by a random switching frequency to obtain a modified switching frequency, and control the inverter with the control signal having the modified switching frequency for the inverter to drive the traction motor.
US12049137B2 Vehicle comprising an electrically conductive vehicle part that can be used as a resistor element for converting electrical energy into heat
The invention relates to a vehicle, preferably a commercial vehicle, a tour coach or a city bus. The electrically drivable vehicle (1) comprises an electric machine (2) that can be operated as a generator, an accumulator for electrical energy (3), an electrically conductive vehicle part, and a control device (5). The accumulator for electrical energy (3) is designed to receive electrical energy (4) from the electric machine (2) and/or to deliver electrical energy (4) to the electric machine (2). The control device (5) is designed, when at least one predetermined energy-dissipation condition is met, to divert electrical energy (4) generated when the electric machine (2) is being operated as a generator to the electrically conductive vehicle part for conversion into thermal energy, wherein the electrically conductive vehicle part is a vehicle frame (6) and/or a vehicle body (7) and/or a bodywork (8).
US12049136B2 Refuse vehicle with range extension
A range extension system for a refuse vehicle includes a battery, and a controller. The battery is configured to provide electrical energy for accessories of the refuse vehicle. The controller is configured to obtain a state of charge of the battery and limit operation of at least one of the accessories in response to the state of charge of the battery to extend a transportation range of the refuse vehicle.
US12049135B2 Display device, display control method, and non-transitory computer-readable recording medium
A display device, a display control method, and a non-transitory computer-readable recording medium are disclosed. The display device of an embodiment is mounted on a vehicle and includes: a display part; and a display controller displaying a first image showing a speed range controllable by a driving controller that controls a speed of the vehicle to a constant speed, a second image showing a target vehicle speed of the vehicle, and a third image showing the speed of the vehicle on the display part. The display controller displays the second image in association with an upper limit or a lower limit of the first image on the display part when the speed of the vehicle deviates from the speed range.
US12049127B1 Deflector structure for sunroof device
A deflector structure for a sunroof device includes a sunroof frame and a deflector. The sunroof frame includes a pair of side members extending along both side edges of an opening formed in a fixed roof and a front member that is made of resin and extends along a front edge of the opening. The deflector includes a blade provided along the front edge of the opening 2 and a pair of arms extending rearward from both side portions of the blade and configured to cause the blade to protrude from and retract into the opening along with a sliding movement of a slide panel. Each arm includes a rear end supported by the sunroof frame to be movable in a front-rear direction and a cam pin formed in an intermediate portion in a longitudinal direction. A cam groove for guiding each cam pin is formed in the front member.
US12049125B1 Systems and methods for automatic deployment of self-inflatable vehicle covering apparatus
Systems and methods described in this disclosure provide methods and systems for automatic deployment of a vehicle covering apparatus to protect the vehicle from environmental conditions such as severe weather.
US12049119B2 Apparatus for controlling energy of fuel cell vehicle
an apparatus for controlling energy of a fuel cell vehicle, which may expand a usable range of an energy consuming device, may increase efficiency of heating and cooling, and may simplify a layout of the device. The apparatus includes a stack cooling line having a first coolant heated by a fuel cell stack and cooled by a first heat exchanger; a resistor cooling line having a second coolant heated by a braking resistor and cooled by a second heat exchanger; and a third heat exchanger configured to exchange heat between the first coolant of the stack cooling line and the second coolant of the resistor cooling line.
US12049117B2 Method for venting a pneumatic system of a vehicle, pneumatic system and vehicle
Method for venting a pneumatic system of a vehicle, pneumatic system and vehicle Method for venting a pneumatic system (1) of a vehicle, the pneumatic system (1) comprising an air compressor (4), a pneumatic circuit (2), an air pressure management system (6) in communication with the air compressor (4) and the pneumatic circuit (2), and a control unit, the method comprising: —while pressure in the pneumatic circuit (1) is less than a cut-out pressure, supplying the pneumatic circuit (2) with compressed air from the air compressor (4) operated at an operating speed through the air pressure management system (6), —once pressure in the pneumatic circuit (2) reaches the cut-out pressure, lowering pressure in the pneumatic circuit (2) to a target pressure, the air compressor (4) being operated at at least one deflating speed lower than the operating speed, the deflating speed being non null, —after pressure in the pneumatic circuit (2) has reached the cut-out pressure, releasing compressed air in the air pressure management system (6) to the outside environment.
US12049113B2 Motorcycle tire
A motorcycle tire comprises a carcass and a tread reinforcing layer. The tread reinforcing layer comprises a belt and a band. The band is composed of a jointless band ply having a developed width less than 65% of the developed tread width. The belt is composed of at least one belt ply having a developed width of 65% or more of the developed tread width. At first positions, the intersecting angle between the belt cords and the carcass cords is 20 to 60 degrees. In the tread portion in a tire meridional cross sectional view, a single arc passing through a point on the tread surface at the tire equator and two points on the tread surface at the tread edges has a radius of not more than 0.7 times the maximum tire cross-section width.
US12049112B2 Tire pressure control device for an off-road vehicle
A tire pressure control device of an off-road vehicle is configured for changing tire pressures of vehicle wheels of at least one vehicle axle. Each pneumatic tire has a pressure-controlled wheel valve which is pneumatically connected to a control pressure line and to a supply pressure line. The control pressure lines and the supply pressure lines are pneumatically connected to a compressed air supply device and controlled by an electronic control unit. The actuation of the wheel valves takes place axle by axle via control valves, and the compressed air supply of the vehicle wheels is carried out by side via supply valves.
US12049111B2 Pneumatic tire
A pneumatic tire can include a tread portion, a pair of sidewall portions, a pair of bead portions, and a carcass. At least one of the sidewall portions can include a first sidewall rubber. The first sidewall rubber can include a base rubber layer, a different color rubber layer, and a barrier rubber layer. The base rubber layer can be in contact with the carcass. At least a part of the different color rubber layer can be exposed in the outer surface of the at least one of the sidewall portions. The barrier rubber layer can be arranged between the different color rubber layer and the base rubber layer. The barrier rubber layer can have a rubber compounding to suppress migration of rubber compounding agents on the base rubber layer side to the different color rubber layer. The barrier rubber layer can have a thickness of 1.0 mm or less.
US12049109B2 Pneumatic tire
Provided is a pneumatic tire. An outer side intermediate land portion and outer side shoulder land portion have lug grooves extending in a width direction while curving; one end of the lug grooves in the outer side shoulder land portion reaches a ground contact edge, while the other end terminates in the outer side shoulder land portion; one end of the lug grooves in the outer side intermediate land portion communicates with a shoulder main groove and the other end terminates in the outer side intermediate land portion; an opening end of the lug grooves in the outer side intermediate land portion with respect to the shoulder main groove exists on an extension line of the lug grooves in the outer side shoulder land portion; and a pair of lug grooves adjacent in the outer side intermediate land portion are disposed to not overlap each other in the circumferential direction.
US12049107B2 Tire having a composition comprising an ethylene-rich elastomer, a peroxide and a specific acrylate derivative
A tire comprises a rubber composition based on at least one elastomeric matrix mainly comprising a random copolymer comprising ethylene units and conjugated diene units, the mole fraction of the ethylene units in the copolymer being within a range extending from 50% to 95%; a peroxide; and a specific acrylate derivative.
US12049102B2 Railway wheel
Provided is a railway wheel which has excellent toughness even if the C content is as high as 0.80% or more. The chemical composition of the railway wheel of the present embodiment consists of: in mass %, C: 0.80 to 1.60%, Si: 1.00% or less, Mn: 0.10 to 1.25%, P: 0.050% or less, S: 0.030% or less, Al: 0.010 to 0.650%, and N: 0.0030 to 0.0200%, with the balance being Fe and impurities, and wherein, in a microstructure of the web part of the railway wheel, an area fraction of pearlite is 85.0% or more, an area fraction of pro-eutectoid cementite is 0.90 to 15.00%, and an average value of a width W of the pro-eutectoid cementite defined by Formula (3) is less than 0.70 μm: W=½×(P/2−((P/2)2−4A)1/2)  (3) where, in Formula (3), A is an area (μm2) of the pro-eutectoid cementite, and P is a circumference length (μm) of the pro-eutectoid cementite.
US12049101B2 Method for fixing a game bird fan and related apparatus
A game bird fan can be created using a fixation template having a plurality of radial lines extending from a center region that define a plurality of spaced grid portions circumferentially arranged in a semicircular pattern. The base of the tail is initially aligned with the center region of the template and each of the tail feathers are individually aligned with the spaced grid regions. The tail feathers are temporarily secured to the template after each individual aligning step. An adhesive or epoxy is applied to the quills of the tail in order to retain the tail fan after which the formed tail can be removed from the template. Optionally, a riser can be disposed on the fixation template and beneath the base of the tail prior to aligning, enabling the created fan to have a curved or bowed configuration.
US12049100B1 Portable dry erase board with carrying case
A system includes a foldable dry erase board forming a continuous surface area for writing thereon. The dry erase board includes a first panel foldably attached to a second panel about a pivot joint. The method includes creating the continuous dry erase marker board surface with the first panel and the second panel and folding the first panel onto the second panel about the pivot joint extending partially through a thickness of the board.
US12049098B2 Pocket with stress relief
A pocket structure including a first panel, and a second panel coupled to the first panel to define a pocket with the first panel. The second panel has an opening intersecting an outer edge thereof. The opening has a transverse portion oriented generally parallel to the outer edge and a leg portion oriented generally perpendicular to the outer edge.
US12049097B2 Security documents or articles comprising optical effect layers comprising magnetic or magnetizable pigment particles and methods for producing said optical effect layers
The invention relates to the field of the protection of security documents such as for example banknotes and identity documents against counterfeit and illegal reproduction. In particular, the present invention provides security documents and decorative articles comprising one or more optical effect layers (OELs) and methods for producing said OELs, said OELs comprising magnetically oriented platelet-shaped magnetic or magnetizable pigment particles in an at least partially cured coating layer (×10) and exhibiting an eye-catching optical effect thus allowing an observer to easily authenticate said OELs upon titling at viewing/observation angles between about −45° and about +45°.
US12049088B2 Liquid ejecting apparatus and recording system
A liquid ejecting apparatus includes a transport unit that transports a medium along a transport path, a liquid ejecting head that performs recording on the transported medium by ejecting liquid from a nozzle formed at a nozzle surface, a mounting portion on which a liquid storage portion for storing the liquid supplied to the liquid ejecting head is mounted, and a first discharge port that delivers the medium on which the recording is performed toward a media processing apparatus that performs processing on the medium, in which the mounting portion is disposed at a position higher than the nozzle surface, and a first transport path which is a portion of the transport path from a position corresponding to the liquid ejecting head to the first discharge port passes above the mounting portion.
US12049082B2 Efficient ink jet printing
A method for ejecting fluid from a fluid ejector includes actuating a piezoelectric actuator to cause deformation of a membrane defining a wall at a first end of an elongated channel of the fluid ejector, the deformation of the membrane causing ejection of a droplet of fluid from a nozzle disposed at a second end of the channel. The elongated channel fluidically connects a first channel to the nozzle, the first channel disposed at the first end of the elongated channel, and wherein an impedance of the first channel is at least ten times greater than an impedance of the elongated channel. Deformation of the membrane induces fluid flow along the elongated channel, and wherein at least 60% of the fluid flow induced by the deformation of the membrane is in a direction extending from the first end of the elongated channel to the second end of the elongated channel.
US12049081B2 Liquid ejecting head and method of manufacturing liquid ejecting head
According to one embodiment, a liquid ejection head includes an actuator with a plurality of pressure chambers and dummy chambers. The pressure chambers are each part of a groove that is disposed between an adjacent pair of sidewalls. Each pressure chamber is in fluid communication with a nozzle for ejecting a liquid. The dummy chambers are each between an adjacent pair of pressure chambers. A common chamber is fluidly connected to an end of each of the pressure chambers. A throttle portion is at the end portion of each pressure chamber. Each throttle portion blocks a part of a liquid flow path from the first common chamber to the pressure chamber. The first throttle portion is formed of a resin material.
US12049079B2 Recording apparatus
A recording apparatus including: an apparatus main body; a conveyance mechanism; a recorder; two first contact portions disposed in different positions in a conveyance direction of the recording medium and contactable with one surface of the recording medium; a cut mechanism configured to cut the recording medium, the cut mechanism being disposed between the two first contact portions and including a first blade, a second blade, and a second contact portion contactable with the other surface of the recording medium; and a cover configured to take an open position and a closed position in which a conveyance path of the recording medium is formed between the cover and the apparatus main body, the cover being formed with a groove, and the first blade being located in the groove when the cover is located in the closed position.
US12049075B2 Thermal transformative variable gloss control
Thermal transformative variable gloss control produces selectively variable levels of gloss finish on thermoformed materials. In embodiments, the power level of LED curing lamps associated with an ink jet printer that is using thermoforming inks for printing is selectively varied depending upon a desired level of gloss in a finished substrate. Heat treating of the substrate during thermoforming or in an oven develops the glossy finish on the substrate in relation to the level of power applied to the printer LED curing lamps during printing.
US12049068B2 Guide film, method of fabricating the guide film, and apparatus for and method of fabricating display device
A method of fabricating a display device includes preparing a display panel including a main display area, a first edge area, a second edge area, a third edge area, a fourth edge area, a driving chip, and a printed circuit film; and disposing the display panel on a guide film, which is provided on a shaping pad. The guide film includes a main film portion which overlaps with the main display area, a first film portion, a second film portion, a third film portion, a fourth film portion, and a first ultraviolet absorption pattern which is attached to the fourth film portion.
US12049067B2 Lamination device
A lamination device includes a first jig to which is fixed a window that includes a flat surface and at least one curved surface, a pressure pad disposed on a second jig that faces the first jig, where the pressure pad includes a first surface that corresponds the flat surface of the window and a second surface that corresponds the at least one curved surface of the window, and a pressure sensor array disposed on the pressure pad. The pressure sensor array includes a plurality of first electrodes that overlap the first surface and a plurality of second electrodes that overlap the second surface.
US12049066B2 Composite of thermally-modified polymer layer and inorganic substrate, composite of polymer member and inorganic substrate, and production methods thereof
To provide a composite of thermally-modified polymer layer and inorganic substrate, a composite of polymer member and inorganic substrate, and production methods thereof, the method of the present invention for producing a composite of thermally-modified polymer layer and inorganic substrate 110 or 120 includes forming a first polymer layer on an inorganic substrate 10, and heating and thermally modifying the first polymer layer in order to bond the first thermally-modified polymer layer 20 onto the inorganic substrate. In addition, the method of the present invention for producing a composite of polymer member and inorganic substrate 210 or 220 includes producing a composite of thermally-modified polymer layer and inorganic substrate by the method of the present invention and joining the polymer member to the first thermally-modified polymer layer so that the polymer member 30 is joined to an inorganic substrate via the first thermally-modified polymer layer.
US12049065B2 Multilayer films and laminates containing slip agents
The present disclosure provides a multilayer film. The multilayer film includes at least two layers including a sealant layer and a second layer in contact with the sealant layer. The sealant layer contains (A) a first ethylene-based polymer having a density from 0.900 g/cc to 0.925 g/cc and a melt index from 0.5 g/10 min to 30 g/10 min; and (B) a polyethylene-polydimethylsiloxane block copolymer having a weight average molecular weight from 1,000 g/mol to 10,000 g/mol. The second layer contains a second ethylene-based polymer.
US12049060B2 Multilayered polyester resin-coated metal sheet, multilayered polyester resin film, and can lid
The present invention provides a multilayered polyester resin-coated metal sheet having a metal substrate, a lower layer formed on at least one side of the metal substrate and made from a polyester resin (A) modified with 2 to 30 mol % of a first copolymerizable component, and an upper layer that is formed on the lower layer and that contains a polyester resin (B) and a soft component (C) incompatible with the polyester resin (B), the soft component (C) being contained at a content of 2 to 50 mass % when the polyester resin (B) and the soft component (C) are assumed to amount to 100 mass % in total.
US12049059B2 Methods and materials for intelligent composite renewal system for standalone, storage, and renewed pipelines, including for reduced carbon emission and for conversion of in place pipelines for conveyance of hydrogen and other clean fuels
Methods and manufactures disclosed herein generally relate to a tubular composite (TCS) structure composed of multiple layers of sealing, reinforcement, sensing, protection and interspatial injected materials.
US12049053B2 Method for building tyres for vehicle wheels
A method for building tyres for vehicle wheels is described. Second stage forming drums are moved in a crown structure building line for building respective crown structures. Movement occurs along a first path for building a first part of components of the crown structure and a second path for building a second part of components of the crown structure. Additionally, first stage forming drums are moved in a carcass structure building line for building respective carcass structures. The flow of the second stage forming drums is managed through a first manipulator, while the flow of the first stage forming drums is managed through a second manipulator.
US12049049B2 Compaction method for composite discs
Method and apparatus for splaying fibers for the forming preform charges for the production of composite discs, and for the production of composite disc, wherein rotary compaction is applied to an appropriately arranged assemblage of preforms.
US12049048B2 Method for high rate production of composite laminate structures
Multi-ply composite charges are laid up by a multi-head laminator in a single pass, enabling high rate production of composite laminate structures such as stringers.
US12049046B2 Method of obtaining parallel-perpendicular spherical system of planes
The invention relates to methods for producing parallel-perpendicular spherical systems and can be used to assemble structures in engineering, construction or other arts. The method comprises the following operations: first, selecting of at least three identical elements; determining of at least one connection point on the first element; at least, determining of the connection point on the second element; connecting of the elements at certain points of the junction in such a way that the planes passing through the first element and the second element are perpendicular; selecting of the next element; determining of its points of intersection with first and second elements; connecting of the element with the first and second elements at the intersection points in such a way that the planes passing through the elements are mutually perpendicular, wherein meeting of the condition that the first element is parallel to the fourth one, the second element is parallel to the fifth one, and the third element is parallel to the sixth element. The claimed solution simplifies the assembly of three-dimensional objects and increases their reliability.
US12049041B2 3-D printing
This disclosure relates to a material set including a build material for 3-D printing including particles of a polymer comprising polymer chains having at least one reactive group that is protected with a protecting group. The material set further includes an inkjet composition including a de-protecting agent for removal of the protecting group, and a liquid carrier.
US12049040B2 3D printing on membrane of filtration device
Three-dimensional printing on a membrane of a filtration device is described herein. Forming the filtration device involves receiving a membrane comprising a porous material, depositing an ink into pores of the porous material, causing the ink to solidify, and continuously building three-dimensional printed structures via micro-stereolithographic three-dimensional printing. Solidifying the ink causes the ink to bond with the membrane.
US12049033B2 Injection molding machine, injection molding system, and method of manufacturing resin molded product
In an injection molding machine including a first nozzle and a second nozzle that injects resin into a mold from the first nozzle through the second nozzle, a distance between the second nozzle and the mold is changed with movement of at least the second nozzle in a first direction, and the second nozzle is displaceable in a second direction in a state in which the mold is fixedly secured relative to the first nozzle and the second nozzle is in contact with the first nozzle.
US12049032B2 Injection molding method
An injection molding method includes providing a molding device including a first mold, a second mold over the first mold and a first mold cavity defined by the first mold and the second mold; injecting a first material into the first mold cavity; forming a first layer from the first material; replacing the second mold by a third mold; injecting a second material into a second mold cavity defined by the first mold and the third mold; and forming a second layer from the second material disposed over the first layer, wherein the first material is different from the second material.
US12049031B2 Method for producing a composite component
The invention relates to a process for the production of a composite component (33) which comprises a molding (1) made of a thermoplastic polymer foam and which comprises a functional layer (37) made of an unfoamed thermoplastic, comprising the following steps: (e) insertion of the molding (1) made of thermoplastic polymer foam into a mold (3), (f) application of a thermoplastic polymer by an injection process, where the pressure during the application of the thermoplastic polymer is smaller than 100 bar.
US12049030B2 Injection molding system
An injection molding system includes a first unit that has a first injection molding machine configured to inject a first molding material into a first cavity partitioned by a first fixed mold and a movable mold, a second unit that includes a second injection molding machine configured to inject a second molding material into a second cavity partitioned by a second fixed mold and the movable mold, and a movement mechanism configured to, after the first molding material is injected into the first cavity, move the movable mold filled with the first molding material from the first injection molding machine to the second injection molding machine.
US12049027B2 Method for producing jewelry from human milk and an epoxy resin
A method for producing jewelry from human milk and an epoxy resin involving mixing human milk with a transparent epoxy resin, placing it in the mold and allowing it to harden, in which an epoxy resin and an amine hardener are used, wherein a quantity of cysteine and/or serine equal to at least 0.1 percent by weight of the milk is first added to human milk and the resulting mixture is introduced into the mixture of an epoxy resin with an amine hardener in an amount between 0.1 percent and 40 percent by volume of the mixture of an epoxy resin and a hardener.
US12049024B2 Concrete preparation and recipe optimization
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for preparing a concrete mixture. One of the methods includes controlling an ingredient metering system to measure and add a plurality of ingredients to a concrete mixture, measuring characteristics of at least one ingredient of the ingredients using a particle analyzer, determining an estimated rheometry measurement of for the concrete mixture, obtaining an actual rheometry measurement of the concrete mixture, and selectively controlling the ingredient metering system to add one or more additional ingredients to the concrete mixture based on a comparison of the estimated rheometry measurement with the actual rheometry measurement.
US12049020B2 Aqueous wax emulsions and dispersions and uses thereof
An aqueous wax emulsion or dispersion comprising, wax, water and an emulsifier wherein the emulsifier comprises purified kraft lignin and a water-soluble base. A process for preparing said aqueous wax dispersions and their use.
US12049019B2 Method and apparatus for adjusting and maintaining a position of a cutting surface of a perforating apparatus
The present disclosure relates to adjusting and maintaining a position of a cutting surface used to create lines of weakness for rolled products. A perforating apparatus includes a housing rotatably supported by a frame, wherein the housing is adapted to rotate about a first axis. A support member including a first cutting surface is rotatably supported by the housing, wherein the support member is adapted to rotate about a second axis offset from the first axis. A roll including a second cutting surface is positioned adjacent the support member, wherein the roll is adapted to rotate about a third axis. The second cutting surface is adapted to contact the first cutting surface as the roll rotates about the third axis. The perforating apparatus is configured such that the functions of adjusting the position of the first cutting surface and holding the first cutting surface in a fixed position are separate.
US12049016B2 Razor cartridge
A razor cartridge comprising three or more substantially parallel cutting members disposed between a leading longitudinal side and a trailing longitudinal side of the razor cartridge in a shaving direction of the razor cartridge. Each of the cutting members comprises a blade support comprising a blade mounting portion disposed on an inner surface of the respective blade support that, in use, faces away from a shaving plane, and a blade attached to the blade mounting portion. The cutting members are disposed to define a plurality of inter-blade spans between cutting edges of the blades. A leading inter-blade span that is closer to the leading longitudinal side of the razor cartridge than a trailing inter-blade span is different to the trailing inter-blade span that is closer to the trailing longitudinal side of the razor cartridge than the leading inter-blade span.
US12049013B1 Method for preventing collision between task-performing robots
Disclosed is a method for preventing a collision between a plurality of task-performing robots, the method performed by one or more processors of a computing device. The method may include: determining available work points for each of the plurality of task-performing robots; distributing target work points for each of the plurality of task-performing robots based on the determined available work points, and predicting a plurality of target work trajectories for each of the plurality of task-performing robots based on the distributed target work points; predicting work areas for each of the plurality of task-performing robots based on the predicted plurality of target work trajectories; calculating an area where two or more work areas among the predicted work areas for each of the plurality of task-performing robots cross, and setting a collision risk area based on the crossing area; and determining work orders or work trajectories of the plurality of task-performing robots based on the set collision risk area.
US12049010B2 Trajectory optimization using neural networks
Various embodiments of the technology described herein generally relate to systems and methods for trajectory optimization with machine learning techniques. More specifically, certain embodiments relate to using neural networks to quickly predict optimized robotic arm trajectories in a variety of scenarios. Systems and methods described herein use deep neural networks to quickly predict optimized robotic arm trajectories according to certain constraints. Optimization, in accordance with some embodiments of the present technology, may include optimizing trajectory geometry and dynamics while satisfying a number of constraints, including staying collision-free and minimizing the time it takes to complete the task.
US12049008B2 Techniques and architectures for managing heterogeneous robots to manage deliveries
Architectures and techniques to control heterogeneous teams of robots. Input is received from a remote device with a control platform. The control platform provides a control mechanism for a team of heterogenous robots having at least two different control structures. Control signals are generated for at least two different types of robots communicatively coupled with the control platform. A first type of robot is independent of a second type of robot and the first and second type of robot have different control mechanisms. The first type of robot receives a request for an item to be delivered. At least one of the first type of robot operates to identify the item and to move the item to an intermediate location and to generate a request to at least one of the second type of robot. At least one of the second type of robot operates to move the item from the intermediate location to a new location.
US12049005B2 Robot device
A robot device simplifies processing of flanges integrated with a base part, making it possible to use a small number of adapter components to connect corresponding decelerators to the processed flanges. The base part houses decelerators that drive a first arm and a second arm that have a parallel link. Two first decelerators are arranged on either side of the first arm so as to be parallel and drive the first arm. A second decelerator is arranged parallel to the two first decelerators and drives the second arm. Two first adaptor components are respectively arranged between the base part and the two first decelerators and connect the base part and the first decelerators; and a second adapter component is arranged between the base part and the second decelerator and connects the base part and the second decelerator.
US12049004B1 Operating multiple testing robots based on robot instructions and/or environmental parameters received in a request
Methods and apparatus related to receiving a request that includes robot instructions and/or environmental parameters, operating each of a plurality of robots based on the robot instructions and/or in an environment configured based on the environmental parameters, and storing data generated by the robots during the operating. In some implementations, at least part of the stored data that is generated by the robots is provided in response to the request and/or additional data that is generated based on the stored data is provided in response to the request.
US12049003B2 Movable hybrid machining robot based on three-degree-of-freedom force-controlled parallel module
A movable hybrid machining robot is provided based on a three-degree-of-freedom force-controlled parallel module. In one example, the robot comprises: an automated guided vehicle (III-11) configured to ensure a large moving stroke of the robot; a linear guide rail (III-12) configured to control movement of the hybrid robot when the automated guided vehicle (III-11) is parked; a planar two-degree-of-freedom hybrid robotic arm configured to control in-plane two-degree-of-freedom motion, wherein the in-plane two-degree-of-freedom motion is driven by a motor on a base (21); and a three-degree-of-freedom, force-controlled parallel machining module (I) configured to control one translational degree of freedom and two rotational degrees of freedom and to control positive pressure on an end effector (564).
US12049002B2 System and methods for monitoring machine health
A system that includes one or more sensors installed in proximity to a machine configured to collect raw signals associated with an environment of the machine, are multi-layer spatial data that include time-stamp data. The system may include a processor in communication with the sensors and programmed to receive one or more raw signals, denoise the one or more raw signals to obtain a pre-processed signal, extract one or more features from the pre-processed signals, classify the one or more features to an associated class, wherein the associated class includes one or more of a normal class, abnormal class, or a potential-abnormal class, create fusion data by fusing the one or more features utilizing the associated class and the time-stamp data, and output a heat map on an overlaid image of the environment.
US12048993B2 Hand-held power tool
A hand-held power tool includes a handle which is grippable by a user, a tool body, a pivot pin, where the handle is pivotably mounted on the tool body by the pivot pin, and a tension spring, where the handle is hooked on the tool body by the tension spring and the handle is decoupled from vibrations acting on the tool body by the tension spring.
US12048992B2 Lifter mechanism for a powered fastener driver
A powered fastener driver includes a driver blade movable from a top-dead-center position to a bottom-dead-center position for driving a fastener into a workpiece, a drive unit for providing torque to move the driver blade toward the top-dead-center position, and a rotary lifter engageable with the driver blade. The lifter having a body and a drive pin coupled to the body. A roller is positioned on the drive pin and engages with a tooth of the driver blade when moving the driver blade from the bottom-dead-center position toward the top-dead-center position. The roller includes a first engagement section that receives an end portion of the tooth and a second engagement section. An engagement member engages the second engagement section for aligning the first engagement section of the roller with the end portion of the tooth to facilitate meshing between the end portion of the tooth and the roller.
US12048990B2 Systems, apparatuses, and methods for installing a temporary fastener in an assembly
An example system includes: an apparatus comprising: a temporary fastener having a stem configured to be inserted through as assembly and be retained to the assembly, and a spring mounted about the stem. The system also includes a linear actuator configured to apply a force on the spring, thereby causing the spring to be compressed against the assembly and apply a predetermined clamping force to the assembly.
US12048980B2 Surface projection polishing pad
An article includes a surface layer and a base layer coupled to at least a portion of the surface layer. The surface layer includes a top major surface defining a plane and a bottom major surface opposite the top major surface. A plurality of projections extends from the plane of the top major surface and a plurality of microstructures extend from the plurality of projections.
US12048978B2 Robotic tool changer system and method for performing tool change with robotic tool changer system
A robotic tool changer system and a method for performing a tool change with the robotic tool changer system are disclosed. Providing a plurality of second coupling units each connected with a tool, wherein the second coupling units are detachably connected to a respective tool changer grippers; driving a first coupling unit along a second direction with a robot arm end shaft to be coupled with a selected second coupling unit; driving the first coupling unit coupled with the selected second coupling unit away from the corresponding tool changer gripper in a first direction, defining an angle between the first direction and the second direction; wherein when the selected second coupling unit is moved to the corresponding tool changer gripper and before the first coupling unit to separate from the selected second coupling unit, a third acting force is applied to the selected second coupling unit for restricting movement.
US12048976B2 Position feedback control method and power tool
Various embodiments of power tool and method of operating same are described. The power tool may include a first position sensor, a second position sensor, a third position sensor, and a controller. The first, second, and third position sensors may each generate a signal indicative of a distance between the respective position sensor and a workpiece. The controller may determine one or more angles of the power tool with respect to the workpiece based on the first, second, and third signal and present an indication as to whether the one or more angles are within a predetermined range. The controller may further obtain a depth measurement based on the first signal, the second signal, and the third signal and generate, based on the obtained depth measurement, one or more control signals that control operation of the power tool.
US12048974B2 Remote polarity detection and control for welding process
A system includes a welding torch, a welding power supply unit, a remote device, and control circuitry. The welding power supply unit is configured to supply power to the welding torch. The remote device is coupled between the welding torch and the welding power supply unit. Additionally, the remote device is configured to detect a polarity of a welding operation. The control circuitry is configured to determine if the detected polarity is appropriate based on one or more welding parameters. Further, the control circuitry is configured to adjust the polarity of the welding operation.
US12048971B2 Manufacturing process and device for preforms intended for brazing electronic, photonic, thermal or mechanical components
The invention relates to a pretreatment process for a brazing composition that comprises metallic particles with a granulometry in the order of the micrometer or nanometer, one or several binders and one or several solvents, said process comprising: a desolvation step of the brazing composition, so as to obtain a desolvated brazing composition, then a compacting step of the desolvated brazing composition so as to obtain a preform of metallic particles, said preform being able to be used for the sintering of an electronic, photonic, thermal or mechanical component onto a substrate, the brazing composition being represented either by a brazing paste, or by a suspension of metallic or metallic oxalate grains in suspension in a solvent.
US12048970B2 Laser processing apparatus
A laser processing apparatus includes a laser oscillator; a processing head; a driver that controls a relative positional relationship between a workpiece and the processing head; control circuitry that controls the laser oscillator and the driver in order for the laser beam to scan a processing path on the workpiece; detection circuitry that observes a state of the workpiece being processed and outputs a result of observation as a time series signal; processed state observation circuitry that obtains evaluation information including a determination result that indicates whether a processed state of the workpiece is satisfactory or defective by evaluating the processed state of the workpiece on the basis of the time series signal for each of a plurality of sections obtained by dividing the processing path; and estimation circuitry that estimates a cause of a defect on the basis of the evaluation information of two or more of the sections.
US12048961B2 Controlled nozzle cooling (CNC) of permanent mold casting
A process for permanent mold casting of metals and their alloys includes the steps of providing at least a mold equipped with a plurality of cooling nozzles, making a layer of coolant permeable materials covering the nozzles and maintaining the materials at desired temperatures, delivering a molten metal into the mold, supplying predetermined amount of coolant to each nozzles to contact the external surface of the casting at desired rate, time, and duration to achieve an acceptable level of progressive solidification from the distal end of the casting towards the riser until the casting has reached desired temperatures.
US12048958B2 Mobile pipe fusing platform apparatus, system, and method
A mobile pipe fusion assembly system includes a fusion machine skid comprising a flat cross-sectional area whereon a pipe fusion machine rests, a forward skid comprising a flat cross-sectional area whereon a first pipe stand rests, and a rear skid comprising a flat cross-sectional area whereon a second pipe stand rests. The fusion machine skid is coupled to the forward skid by a first coupling. The fusion machine skid is coupled to the rear skid by a second coupling. The system is configured such that when the forward skid is pulled along a length of the pipe, the forward skid pulls the fusion machine skid via the first coupling and the fusion machine skid pulls the rear skid via the second coupling.
US12048956B2 Method of recovering the fly ash
A method of recovering fly ash, including a firing step in which raw fly ash powder containing unburned carbon is fired to remove the unburned carbon by burning; measuring the content of unburned carbon in the raw fly ash powder; and obtaining a fine fly ash powder which is a component under a sieve and has a decreased content of unburned carbon as a result of sieve-classifying the raw fly ash powder. The perforation size of the sieve used in the sieve-classifying step is set depending upon the content of unburned carbon in the raw fly ash powder. The sieve has a small perforation size when the content of unburned carbon is large, and the sieve has a large perforation size when the content of unburned carbon is small. The fine fly ash powder, which is the component under the sieve, is recovered through the firing step.
US12048955B2 Precision refractory removal systems and methods
An improved refractory removal system may provide a top, bottom, and nozzle assemblies. At least one of the top or bottom assemblies may provide a rotation mechanism that allows a nozzle or the nozzle assembly to be rotated about a central axis or axis of rotation. The system may provide one or more securing mechanism(s) that allow the system to be secured in a desired position of a refractory vessel that refractory material is to be removed from. The nozzle assembly may provide an axial actuation mechanism that allows the nozzle to be moved away or towards the central axis. The nozzle assembly may also provide a linear actuation mechanism that allows the nozzle to be moved up or down along the central axis. It shall be recognized that the system provides at least three degrees of motion to the nozzle, thereby allowing the system to be utilized for a variety of situations.
US12048954B2 Tip for scraping with focused high velocity air
A scraping tip is attached to a blow gun. The scraping tip includes a neck and a head attached to the neck. The neck is hollow cylindrical and centered about a main longitudinal axis. The head has an internal cavity, a first angled face, a second angled face, a first nozzle, and a second nozzle. The internal cavity is in gaseous communication with an interior of the neck. The first angled face is in a first angled plane, while the second angled face is in a second angled plane. The first nozzle is hollow cylindrical, centered about a first longitudinal axis, merges with the internal cavity, and terminates in the first angled face. The second nozzle is hollow cylindrical, centered about a second longitudinal axis, merges with the internal cavity, and terminates in the second angled face. The scraping tip allows focused high velocity air to aid with scraping.
US12048952B2 Material washing apparatus
A washing apparatus comprises a tank in which rotatable, bladed shafts are located. The tank has a closable lower outlet located at a first end of the tank, and an upper outlet located at the first end of the tank, the upper outlet being higher than the lower outlet. A further outlet is located at a second end or between the first and second ends. The tank is disposed at an inclined angle such that the first end of the tank is lower than the second end of the tank, and is movable between a first inclined state in which the inclined angle is relatively shallow, and a second inclined state in which the inclined angle is relatively steep. The apparatus is able to perform the tasks of either a log washer or coarse material washer depending on the angle of inclination.
US12048950B2 Unloading arrangement for unloading items of washware which are arranged, in particular, on trays or tray-like objects
An unloading arrangement (10) for unloading items of washware (5a, 5b, 5c) which are arranged, in particular, on trays or tray-like objects (6), in particular items of washware (5a, 5b, 5c) from place settings. The unloading arrangement (10) has a feed conveyor belt (11) for feeding the items of washware. The unloading arrangement (10) also has a large number of unloading stations (12, 13, 14) arranged one behind the other—as seen in the conveying direction of the feed conveyor belt (11). For successively unloading the feed conveyor belt (11) or for successively unloading the trays or tray-like objects (6), a predefined or predefinable washware group is preferably associated with each unloading station (12, 13, 14) and each unloading station is designed to unload preferably only items of washware of the associated washware group from the washware which is fed by the feed conveyor belt (11).
US12048949B2 Waste management system
The present disclosure relates to a waste management system comprising a first waste bin having a first camera operatively configured to a controller. Images of waste captured by the first camera are analyzed by the controller to ensure that the waste is a plastic waste. Further, a categorization mechanism executing at the controller classifies the plastic waste in at least one of a plastic category using a machine learning mechanism. The system comprises a motor for shredding the plastic waste and a sieve for collecting the shredded plastic waste. Containers attached at an end of the sieve receive and store the shredded plastic waste. The system comprises a second waste bin having a second camera for capturing images of the general/wet waste and categorizing the images to alert user about potential food waste. Categorized wet waste is collected in the second bin.
US12048946B2 Processes for coating reticulated foams
A process of coating an open-cell foam substrate includes the steps of arranging two rollers separated by a gap; positioning the substrate above the gap; providing a coating material onto the substrate, feeding the substrate through the gap so as to achieve a layer of the coating material on the substrate, wherein the coating material is selected from the group consisting of a polysiloxane derivative, acrylic polymer, butyl rubber, natural rubber, nitriles, styrene block copolymers with ethylene, styrene block copolymers with propylene, styrene block copolymers with isoprene and polyvinyl ether and modifying the coating with tackifiers; plasticizers; crosslinking agents; chain transfer agents; chain extenders; adhesion promoters; aryl or alky copolymers; fluorinated copolymers; hexamethyldisilazane; and silica.
US12048941B2 Serviceable sprinkler with nutating distribution plate and asymmetrical water channels
A sprinkler assembly with a nutating distribution plate that tilts and/or rotates upon water impinging the distribution plate. A deflector assembly includes the distribution plate and a base. A body of the sprinkler assembly includes a base retainer surface and a flanged bolt which combine to create a portion of a confinement structure. A portion of the deflector assembly is located within the confinement structure to limit a range of movement of the distribution plate. A nozzle subassembly includes a nozzle and retainer supporting a seal. The nozzle alone or in combination with the retainer can be removed from the sprinkler assembly. The sprinkler assembly can be disassembled and reassembled with minimal tools and effort for servicing. The distribution plate and the base can have mass properties optimized to improve sprinkler performance by reducing vibration, improving uniform water distribution, and reducing fine water droplet generation upon water stream impingement on the distribution plate.
US12048938B2 Showerhead with massage engine
A showerhead with a massage engine is disclosed. The showerhead may include a housing defining a chamber in fluid communication with a fluid inlet and a massage mode assembly received within the chamber. The massage mode assembly may include a drive gear comprising a plurality of drive teeth, wherein the drive gear rotates due to fluid from the fluid inlet impacting the drive gear, and a driven gear comprising a plurality of driven teeth that mesh with the drive teeth of the drive gear, such that movement of the drive gear causes the driven gear to rotate, wherein the drive gear rotates faster than the driven gear rotates to selectively direct fluid from the fluid inlet to one or more nozzles.
US12048937B2 Compact reverse flow centrifuge system
Provided is a chamber configuration for a reverse flow centrifuge, and a reverse flow centrifuge system configured for low fluid volume and small radius rotation. The compact reverse flow centrifuge system has a reusable subsystem and a single use replaceable subsystem. The replaceable subsystem comprises a separation chamber, fluid delivery manifold and rotational mounting connecting the separation chamber to the fluid manifold. The single use replaceable subsystem provides a closed environment for execution of reverse flow centrifugation processes. The separation chamber has a substantially conical fluid enclosure portion connected to a neck portion, and a dip tube extends centrally through the conical fluid enclosure to provide a fluid path to the tip of the conical fluid enclosure.
US12048936B2 Centrifugal processing unit
A centrifugal processing unit for directing the movement of substances within a sample processing cartridge having a rotor for receiving the sample processing cartridge, a rotor drive to create a centrifugal force, the centrifugal processing unit having a pivot accommodation and a fix accommodation for receiving the sample processing cartridge that are arranged on the rotor, where each pivot accommodation being adapted to allow a free pivoting motion of the received sample processing cartridge about a respective pivot axis, and each pivot axis being orthogonal to the rotor axis to the respective force vector of the centrifugal force.
US12048934B2 Device for treatment of a material mixture comprising of substitute fuel and impurities
Disclosed herein is a device for treatment of a material mixture that includes substitute fuel and impurities, where the device has a vertically aligned central feeder (1), a separating device (2) arranged underneath the central feeder (1), a rotor mill (3), wherein the rotor mill (3) is arranged above the separating device (2) and surrounds the central feeder (1), a flow device (4) for generating an upwardly directed gas flow, wherein the rotor mill (3) has several tools (8a, 8b) arranged offset relative to each other vertically and in the circumferential direction.
US12048928B2 Microdevices and biosensor cartridges for biological or chemical analysis and systems and methods for the same
A flow cell including inlet and outlet ports in fluid communication with each other through a flow channel that extends therebetween. The flow channel includes a diffuser region and a field region that is located downstream from the diffuser region. The field region of the flow channel directs fluid along reaction sites where desired reactions occur. The fluid flows through the diffuser region in a first flow direction and through the field region in a second flow direction. The first and second flow directions being substantially perpendicular.
US12048927B2 Microfluidic device capable of removing microbubbles in channel by using porous thin film, sample injection device for preventing inflow of bubbles, and method for bonding panel of microfluidic element by using mold-releasing film
Provided is a method for bonding panel of a microfluidic element by using a releasing film including preparing a panel having a pattern for a microfluidic channel formed on one surface thereof, preparing a release film coated with silicon nanoparticles on one or both surfaces thereof, plasma-treating one surface of the panel on which the pattern for the microfluidic channel is formed and the surface of the release film, and bonding the panel and the release film by performing heat treatment at a predetermined temperature range in a state in which the plasma-treated panel and the release film are attached to each other.
US12048926B2 Coatings with immobilized affinity ligands and enzymes and use thereof in liquid chromatography assays
A sample preparation device is provided for enriching a component of a sample. The sample preparation device includes a surface in fluid communication with the sample, an alkylsilyl coating disposed on the surface, and an affinity ligand or an enzyme covalently bonded to the alkylsilyl coating.
US12048924B2 Pipette tips and methods and systems including same
A pipette tip for use with a pipettor including a pipettor shaft having a terminal end has opposed proximal and distal ends and includes a tubular body and a coupling portion. The tubular body extends between the proximal and distal ends. The tubular body define a fluid passage terminating at a proximal opening adjacent the proximal end and a distal opening adjacent the distal end. The coupling portion is located on the proximal end. The coupling portion includes an interlock feature configured to mechanically interlock with the pipettor shaft proximate the terminal end to selectively and releasably secure the pipette tip to the pipettor shaft.
US12048917B2 Heavy hydrocarbon hydroprocessing catalyst and methods of making and using thereof
The specification discloses a highly macroporous catalyst for hydroprocessing and hydroconversion of heavy hydrocarbon feedstocks. The high macroporosity catalyst incudes an inorganic oxide, molybdenum, and nickel components. It has a pore structure such that at least 18% of its total pore volume is in pores of a diameter greater than 5,000 angstroms and at least 25% of its total pore volume is in pores of a diameter greater than 1,000 angstroms. Preferably, the pore structure is bimodal. The catalyst is made by co-mulling the catalytic components with a high molecular weight polyacrylamide followed by forming the co-mulled mixture into a particle or an extrudate. The particle or extrudate is dried and calcined under controlled calcination temperature conditions to yield a calcined particle or extrudate of the high macroporosity catalyst composition.
US12048916B2 Carbon fiber composites and method for producing the same
The present invention relates to carbon fiber composites and a method for producing the same. By reducing specific transition metal ions with a specific concentration, the method for producing the carbon fiber composites can form nanoparticles of a transition metal on an outer surface of a titanium dioxide layer encapsulating a carbon fiber to produce the carbon fiber composites. The nanoparticles of the transition metal directionally contact the titanium dioxide layer, so that the carbon fiber composites have synergistically photocatalytic activity.
US12048915B2 Method for manufacturing a supported tantalum catalyst
A method for making a supported tantalum oxide catalyst precursor or catalyst with controlled Ta distribution and the resulting supported Ta catalyst. In an embodiment, the method comprises selecting a Ta-precursor with appropriate reactivity with the surface hydroxyls of the solid oxide support material to give a desired Ta distribution in the catalyst precursor or catalyst. In an embodiment the method comprises controlling the number of surface hydroxyls available on the support material to react with the Ta-precursor by thermal methods, such as calcination, to achieve the desired Ta distribution.
US12048909B2 Method for cooling/quenching of high-temperature gaseous stream of metal—or metalloid halides in carbide derived carbon production
A method and an apparatus for reducing the corrosion of a condenser in carbide derived carbons (CDC) production where cooling/quenching of a gaseous stream metal or metalloid halide is performed by direct contact of gaseous stream with liquid cooling agent before condenser, without utilizing a heat exchanger for the temperature range above 300° C., while keeping purity of gaseous stream of metal or metalloid halide constant. The apparatus comprises a reactor for carbide to carbon conversion and a condenser for collecting the by-produced metal- or metalloid chloride, and a cooling unit comprising a tank of liquid cooling agent. Temperature of the gas stream entering the condenser is reduced by heat absorbed in vaporization of a liquid metal- or metalloid halide introduced from the tank of liquid cooling agent through by supply pump, through the supply flow valve into the gaseous stream at the exit of the reactor.
US12048908B2 Dynamic mixer having balanceable feeding ducts
Dynamic mixers and methods have a chamber part with a discharge opening, a mixing chamber, a closing part, first and second inlet openings, and a centrical opening. The chamber and closing parts mount against each other in a rotationally symmetric manner and the closing part has substantially parallel planes, wherein a first plane averts a rotor, a second plane faces the rotor, a first inlet opening and a passage opening form a linear duct, and the substantially parallel planes form a feeding duct. Dimensions of the feeding duct are variable depending on a relative rotationally symmetric position of the chamber and closing parts, wherein the dimensions include a length, a width and/or height, and a partial circle is formable by the feeding duct and may enclose an angle of 20-170 degrees depending on the relative rotationally symmetric position of the chamber and closing parts.
US12048906B2 Powder transfer bags and rehydration system
A powder transfer bag includes a balloon or a membrane sealing its mouth. A connector to be used with the bags allows the bag to connect to a hydration device. A method of hydrating material in a powder transfer bag is provided.
US12048905B2 Carbonation cup for carbonated beverage maker
A carbonated beverage maker includes a water reservoir, a carbon dioxide creation chamber, and a carbonation chamber. The water reservoir holds ice water and has a first impeller and a shroud surrounding the first impeller. The carbon dioxide creation chamber contains chemical elements and receives warm water. The chemical elements react with each other to create carbon dioxide when the warm water is introduced to the carbon dioxide creation chamber. The carbonation chamber is connected to the water reservoir and the carbon dioxide creation chamber. The carbonation chamber has a second impeller that includes a stem portion and blades. The stem portion and the blades define conduits therein. The blades create a low pressure region in a lower portion of the carbonation chamber such that carbon dioxide from the carbon dioxide creation chamber flows through the conduits to the low pressure region.
US12048900B2 Inorganic structure body, device, and method for manufacturing inorganic structure body
An inorganic structure body has a free-standing structure including a fibrous member and/or a shell. The fibrous member and/or the shell include a metal and/or an inorganic material and have a three-dimensionally continuous configuration. The free-standing structure may have a structure that is based on a nonwoven fabric or a porous membrane used as a substrate.
US12048892B2 Amine-appended metal-organic frameworks exhibiting a new adsorption mechanism for carbon dioxide separations
An adsorption material is disclosed that comprises a metal-organic framework and a plurality of ligands. The metal-organic framework comprising a plurality of metal ions. Each respective ligand in the plurality of ligands is amine appended to a respective metal ion in the plurality of metal ions of the metal-organic framework. Each respective ligand in the plurality of ligands comprises a substituted 1,3-propanediamine. The adsorbent has a CO2 adsorption capacity of greater than 2.50 mmol/g at 150 mbar CO2 at 40° C. Moreover, the adsorbent is configured to regenerate at less than 120° C. An example ligand is diamine 2,2-dimethyl-1,3-propanediamine. An example of the metal-organic framework is Mg2(dobpdc), where dobpdc4− is 4,4′-dioxidobiphenyl-3,3′-dicarboxylate. Example applications for the adsorption material are removal of carbon dioxide from flue gas and biogasses.
US12048889B2 Filter assembly for a servovalve
A filter assembly for a servo valve. The filter assembly has a filter body defining a chamber; a first end cap having a first fluid outlet at a first end of the filter body and a second end cap having a second fluid outlet at a second end of the filter body. A flow restrictor restricts fluid flow between the filter body and each of the first and second fluid outlets. A spacer in the chamber spaces the first end cap from the second end cap.
US12048888B2 Pleated filtration media, media packs, filter elements, and methods for filtering fluids
Pleated filtration media, media packs, filter elements, and methods for filtering fluid are provided which contain three dimensional flutes in the media surface, the flutes configured to improve filter performance. In certain embodiments the flutes have defined peaks that reduce masking between adjacent pleats, the flutes have ridges along their length to modify flute cross sectional geometry, and/or the flutes provide for volume asymmetry across the media.
US12048885B2 Movable puzzle platform
A movable puzzle platform includes a board assembly having a puzzle board with a puzzle plate and a fixing portion extending from the puzzle plate, a supplement arrangement having a supporting portion attached on a bottom surface of the puzzle board and having a first main supporting wall attached on the bottom surface of the puzzle board, and a restricting wall upwardly extended from the fixing portion of the puzzle board and having a first extending wall stacked on the fixing portion of the puzzle board. The first extending wall and the fixing portion of the puzzle board are successively stacked on the first main supporting wall. The puzzle platform is configured for retaining all the unfinished pieces and while allowing the player to conveniently play puzzles.
US12048883B1 Electronic game
A game kit for and a method of playing an electric game. The game kit for the electric game includes a board, a power source, at least one electrically activated component and electrically conductive game pieces. The electrically conductive game pieces are used to electrically connect an electrically activated component to the power source.
US12048881B2 Video game guidance system
A game guide system, method, and apparatus are provided. A system for providing computer simulated game guidance content, comprising a game guide database, a game objectives database, a network connector configured to communicate with a plurality of user devices over a network, and a control circuit. The control circuit is configured to receive a game guide request from a user, receive an audio segment recorded from a game by a user device associated with the user, identify the game and a game objective from the game objectives database based on the audio segment, select a content item in the game guide database based on the game objective, and provide the content item to the user.
US12048877B2 Interactive audiovisual synchronization for venues
Exemplary venues allow for members of an audience at different locations within these venues to simultaneously interact with an interactive content. The interactive content can convey one or more requisite actions to be performed by the members of the audience. However, the one or more requisite actions can reach members of the audience at different instances in time. These exemplary venues can effectively compensate for these different instances in time such that the accuracy and/or the synchronization of one or more response actions, which are performed by the members of the audience in response to the one or more requisite actions, can be characterized as no longer being dependent upon their distance from the interactive content. Rather, the accuracy and/or the synchronization of the one or more response actions by the members of the audience to the one or more requisite actions can be considered as being related to the performance, for example, timing, of the one or more response actions themselves.
US12048875B2 System and method for providing recommendations for in-game events
Recommendations for in-game content are provided to players of an online game. An instance of a virtual space is executed in which an online game is conducted and implemented to facilitate presentation of a view of the virtual space to users through client computing platforms associated with the users. Device specification sets of the client computing devices are determined and recommendations for in-game content are presented to the users based on the obtained device specification sets of the client computing devices associated with the users.
US12048873B2 Game controller operable in Bluetooth Low Energy (BLE) mode
A handheld video game controller is operable in Bluetooth Low Energy (BLE) mode to allow for sending controller input data to a target BLE device in a manner that bypasses any operating system (OS) restrictions that might otherwise be imposed on game controller input. When operating in the BLE mode, the handheld video game controller pairs (establishes a radio link) with a BLE device executing a client application used for video game streaming. During gameplay, the video game executes on a host computer and the player provides user input to the game controller to control an aspect of the video game. In response to such user input, the game controller sends controller input data to the BLE device via a radio of the game controller. The player may switch between operating the game controller in BLE mode and receiver mode using input gestures on the game controller.
US12048868B2 Systems and methods for computer vision and machine-learning based form feedback
A plurality of motion sensors capable of capturing IR video, depth video, and RGB images. Periodically emitting IR pulses. Capturing IR video, depth video, and RGB images of a user. Generating a point cloud of the user. Generating a 3D model of the user including the point cloud of the user. Inputting the IR video, depth video, and RGB images into a machine learning model. Estimating a set of joints of the user in the 3D model. Tracking, based on the estimated set of joints of the user in the 3D model, the user's motion over a period of time. Determining a number of repetitions of an exercise performed by the user. Determining a feedback value. Calculating, based on the number of repetitions and the feedback value, a user exercise score. Providing, via a graphical user interface, the user exercise score and the feedback value to the user.
US12048867B2 Play and practice apparatus, system and use
The present specification discloses a play and practice apparatus, system and associated methods of use and kits comprising such play and practice apparatus and/or system. In particular aspects, the play and practice apparatus, system and associated methods of use are utilized for practice and/or games utilizing a ball. In one aspect, the play and practice apparatus has a first playing surface and a second playing surface substantially opposing the first playing surface, and the ball can be a volleyball. In another aspect, the play and practice apparatus is useful as a training aid as well as for playing a game utilizing the play and practice apparatus.
US12048865B2 Golf club head
Disclosed herein is a golf club head that comprises a strike face. The strike face has a central region, defined by a forty millimeter by twenty millimeter rectangular area centered on a center of the strike face and elongated in a heel-to-toe direction. Within the central region, the strike face has a characteristic time (CT) of no more than 257 microseconds. Within the central region, no less than 25% of the strike face has a coefficient of restitution (COR) of at least 0.8. Within the central region, no less than 60% of the strike face has a CT of at least 235 microseconds. Within the central region, no less than 35% of the strike face has a CT of at least 240 microseconds.
US12048860B2 Exercise apparatus with linear positioning system
A strength training assembly includes a stand and a frame movable along the stand in a vertical direction. The frame includes a cradle configured to receive a barbell. The strength training also includes a drive system coupled to the frame and controllable to affect a velocity of the frame relative to the stand, a force sensor coupled to the frame such that the force sensor moves with the frame, the force sensor configured to provide a signal indicative of an amount of force exerted on the force sensor by a user, and a controller configured to receive the signal from the force sensor and control the drive system such that the velocity of the frame varies as a function of the amount of force exerted on the force sensor.
US12048855B1 Reusable purified air breathing device
An air breathing device includes a casing and an air passage cavity encompassed by the casing. The device includes an air intake port and an air discharge port that connect the air passage cavity to the outside of the casing. The device includes a damper (gravity or motorized) that allows the air to flow into the air passage cavity during inhalation through the air intake port. The device includes a damper (gravity or motorized) that allows the air to exit the air passage cavity during exhalation through the air discharge port. The device includes a retractable display screen to display content to the wearer. The device includes a fixed display screen to display images of the mouth of the wearer captured by a camera lens or simulated based on the wearer's captured voice. The device includes UV lights, filters, network connections, camera lenses, speakers, microphones, ear plugs, and heating coils.
US12048852B2 Dermal light delivery device for light therapy
A light delivery device for delivering light therapy includes a light source configured to emit light, one or more first piercing members extending from a distal surface of the light delivery device, the one or more first piercing members being light-transmissive and being configured to be inserted into a subdermal or intradermal portion of the skin of the subject as the distal surface is placed against the skin of the subject. The one or more first piercing members are configured to, when inserted into the skin of the subject, deliver the light to the subdermal or intradermal portion of the skin of the subject.
US12048851B2 Alternating high frequency and low frequency duty cycles for muscle stimulation
A method for strengthening, toning, and firming muscle tissues, the method includes receiving parameters for operating a magnetic muscle stimulation device. The parameters include: a first waveform frequency; one or more pulse durations; a second waveform frequency that is non-zero; causing, a first alternating current having one or more first pulses to flow for a first length of time through a coil according to the first waveform frequency; causing, a second alternating current having one or more second pulses to flow through the coil for a second length of time according to the second waveform frequency lower than the first waveform frequency. The method includes repeating the causing of the first and second alternating currents for a plurality of iterations to provide a continuously pulsed time-varying magnetic field that alternates between the first and the second waveform frequencies to generate a treatment session.
US12048846B2 Neuromodulation therapy simulator
Methods and systems are provided for simulating neuromodulation therapy. An identification of a particular neuromodulation-therapy implant device, an identification of a particular neuromodulation-therapy algorithm, and subject records corresponding to a subject may be received. neuromodulation-therapy simulator may execute to generated predicted performance metric for the particular neuromodulation-therapy implant device. The predicted performance may correspond to predicted physiological responses of the subject when the particular neuromodulation-therapy algorithm is executed by the particular neuromodulation-therapy implant device. The predicted performance metrics may be output.
US12048845B2 Methods of fabricating implantable devices
Implantable devices are provided herein, along with methods of fabricated such implantable devices. An exemplary method of fabricating an implantable device includes coupling electronics to a conductive via at a first side of a first glass substrate. The conductive via extends from the first side through the first glass substrate to a second side of the first glass substrate. The method further includes attaching a second glass substrate to cap the first side of the first glass substrate and form a hermetically sealed chamber containing the electronics, rounding edges of the implantable device after attaching the cap.
US12048844B2 Modular stimulator for treatment of back pain, implantable RF ablation system and methods of use
Apparatus and methods for treating back pain are provided, in which an implantable stimulator is configured to communicate with an external control system, the implantable stimulator providing a neuromuscular electrical stimulation therapy designed to cause muscle contraction to rehabilitate the muscle, restore neural drive and restore spinal stability; the implantable stimulator further including one or more of a number of additional therapeutic modalities, including a module that provides analgesic stimulation; a module that monitors muscle performance and adjusts the muscle stimulation regime; and/or a module that provides longer term pain relief by selectively and repeatedly ablating nerve fibers. In an alternative embodiment, a standalone implantable RF ablation system is described.
US12048833B2 Methods for injecting fluids
An instrument head including an exit opening (23), a first feed line (11) for feeding a first fluid, a second feed line (12) for feeding a second fluid, and a reservoir (24) for storing the second fluid fed via the second feed line (12) is disclosed. The reservoir (24) is in fluid communication with the first feed line (11) and/or is adapted to be brought in fluid communication with the first feed line (11) via at least a valve (25) arranged in the instrument head, to deliver the second fluid stored in the reservoir (24) via the exit opening (23).
US12048831B2 Multi-sensor infusion system for detecting air or an occlusion in the infusion system
An infusion system for being operatively connected to a fluid delivery line and to an infusion container includes a pump, a plurality of different types of sensors connected to the pump or the fluid delivery line, at least one processor, and a memory. The plurality of different types of sensors are configured to indicate whether air is in the fluid delivery line. The memory includes programming code for execution by the at least one processor. The programming code is configured to, based on measurements taken by the plurality of different types of sensors, determine: whether there is air in the fluid delivery line; whether there is a partial occlusion or a total occlusion in the fluid delivery line; or a percentage of the air present in the fluid delivery line or the probability of the air being in the fluid delivery line.
US12048828B2 System for delivering fluid to a user transcutaneously
A system for delivering fluid to a user transcutaneously includes a subcutaneous infusion cannula base assembly, a cannula inserter assembly and a fluid connection assembly. The subcutaneous infusion cannula base assembly is configured to be located on the user's skin. The cannula inserter assembly is coupled to the cannula base assembly and is configured to drive an infusion cannula through the user's skin in a nominally helical trajectory. The fluid connection assembly is configured to fluidically connect the cannula base assembly to a source of delivery fluid. Cannula and stylet assemblies configured for helical or non-helical insertion are also disclosed.
US12048821B2 Devices and techniques for cardiovascular intervention
Devices, assemblies, systems, and techniques described herein may deliver a pressure wave to structures of a heart, such an aortic valve. For example, a medical assembly may include an expandable member configured to expand from a collapsed configuration to an expanded configuration, the expandable member configured to at least partially define a channel through the expandable member in the expanded configuration and one or more electrodes carried by the expandable member. The one or more electrodes may be configured to transmit an electrical signal through a fluid to cause the fluid to undergo cavitation that generates a pressure wave within the fluid.
US12048820B2 Apparatus and method for advancing catheters or other medical devices through a lumen
Devices, systems, and methods are disclosed that help deliver catheters or other medical devices to locations within a patient's body. The device includes a transporter catheter having a proximal end and a distal end, at least a first balloon located at the distal end, substantially at a tip of the transporter catheter, and at least a second balloon located between the distal end and the proximal end of the transporter catheter. The first balloon is an orienting balloon and the second balloon is an anchor balloon. The transporter catheter may include a single lumen or more than one lumen. The transporter catheter may include a shaft including an inner layer and an outer layer, the inner layer may be made of a material more flexible than the material of the outer layer. The outer layer may also include a braided-wire assembly, said braided-wire assembly being formed by braiding a plurality of flat wires or circular wires. The braided-wire assembly may wrap around the inner layer. The transporter catheter may include a shaft that may include a plurality of segments of varying degrees of hardness. The degree of hardness of the segment of the shaft of the transporter catheter located between the first balloon and the second balloon may be less than the degree of hardness of the segment of the shaft between the second balloon and the proximal end of the catheter.
US12048815B2 Humidifier and/or flow generator for CPAP device
A PAP device is configured to deliver a pressurized flow of respiratory gas to a patient's airways and includes a flow generator with a blower configured to pressurize the flow of respiratory gas. A flexible face seal is positioned at an outlet end of a blower discharge path. A tub configured to hold a body of water and humidify the pressurized flow of respiratory gas includes a heat conducting base plate and a side wall. A base supports both the flow generator and the tub and includes a floor with a heater plate and a spring biased catch configured to secure the tub to the base. The spring biased catch is configured so that applying a downward force on the tub so that the tub presses against the floor of the base secures the tub to the base and allows the tub to be released from the base.
US12048812B2 Textile seal with air-assisted biasing portion
A patient interface comprises a plenum chamber and a seal-forming structure. The seal-forming structure comprises a support structure arranged to support a sealing portion that is adapted to sealing engage the patient's face in use. The seal-forming structure may also include a seal biasing portion configured to inflate under pressurization within the cavity in the cushion assembly in use to extend the reach of the sealing portion and decouple the sealing portion from external forces.
US12048803B2 Inhaler
Inhaler for oral inhalation administration of a drug, comprising a housing, a drug chamber in the housing, an air pump configured to pump air through the drug chamber for expulsing the drug through an outlet of a mouthpiece, wherein the air pump comprises a motor coupled to a centrifugal compressor operable to pump air through the drug chamber at a pressure greater than 30 millibars and a flow rate greater than 25 litres per minute.
US12048802B1 Compact modular wearable multifunctional inhaler vaporizer watch adapted for diverse cartridge configurations and detection of airborne pathogens
A compact wearable modular multifunctional inhalation and detection device. The device includes a housing with at least one port; a removable cartridge module adapted to seat within the housing, the cartridge module including a removable cylindrical cartridge adapted to seat within a cartridge housing. The cartridge includes a source of inhalant, a port and a heating element for heating the inhalant. A permanent magnet and/or an electromagnet is mounted within the cartridge housing to secure the cartridge to the cartridge housing via the adapter ring whereby the cartridge is pneumatically coupled to an inlet chamber in the mouthpiece housing. Multiple sensors are coupled to the air switch and provide data to an onboard processor. The processor executes software to provide a useful output data regarding inhalation activity. In an alternative embodiment, the device housing is adapted to retain a cartridge with a sensor adapted to detect and address airborne pathogens.
US12048801B2 Aerosol delivery of pirfenidone
The invention relates to the field of inhalation methods and inhalation devices for liquids. In particular, the invention relates to an inhalation method using an inhalation device having a nebulizing nozzle, and to a method for the generation of an aerosol of an aqueous formulation comprising pirfenidone by means of such inhalation device.
US12048799B2 Uterine distension fluid management system and method
A method for operating a fluid management system includes automatically detecting an unstable condition in the system, which may include detecting a large change in the supply fluid amount (indicative of a bag change), detecting a large change in the waste fluid amount (indicative of a bag change), or detecting a large difference between the amount of fluid dispensed as measured by the weight data and the amount of fluid dispensed as measured by the flow data (indicative of a blockage in the supply tubing). The method further includes adjusting the operating mode of the system during the unstable condition, which may include switching to using flow data rather than weight data to track the fluid deficit during a supply bag exchange, halting operation of an outflow pump during a waste container exchange, and/or halting operation of the system during a blockage in the supply tubing.
US12048798B2 Interface device for performing hemodialysis
An interface device between a hemodialysis machine and venous and arterial tubes includes: a first port adapted to be connected to an output port of the hemodialysis machine and a venous port to inject blood into the venous tube. The interface device includes a second port adapted to be connected to an input port of the hemodialysis machine and an arterial port for receiving blood from the patient from the arterial tube. The interface device is further adapted to selectively allow or prohibit the passage of blood between the first and second ports and the venous and arterial ports respectively.
US12048794B2 Device for therapeutic plasma exchange
A device for therapeutic plasma exchange includes an extracorporeal circuit, which includes a blood supply line, a separating unit, a line for infusion of formed elements, a line for infusion of replacement fluid, a blood plasma line, an anticoagulant line and at least one independent line for therapeutic drugs. The independent line can include a storage for the therapeutic drug, a conveyer of therapeutic drug, a propelling device and a controller configured to control flow of the therapeutic drug.
US12048793B2 Medication infusion devices, systems, and methods
Devices, systems, and methods for medication infusion are described herein. In some embodiments, a system includes a patient access subassembly, a first fluid reservoir, a second fluid reservoir, and an assembly. The assembly can have a first configuration in which the patient access subassembly is in fluid communication with the first fluid reservoir via a first tube, a second configuration in which the first fluid reservoir is in fluid communication with the second fluid reservoir, and a third configuration in which the first fluid reservoir is in fluid communication with the patient access subassembly via a second tube, the first fluid reservoir fluidically isolated from the first tube in the third configuration.
US12048791B2 Peritoneal dialysis fluid preparation and/or treatment devices methods and systems
Peritoneal dialysis admixing and/or treatment devices, methods, and systems are disclosed. The systems, methods, and devices provide high-level guarantees of sterility and employs relatively inexpensive disposable components to provide pumping. Disclosed systems, methods, and devices and features thereof are adapted for point of use generation of medicament. In particular admixing systems that employ independently-replaceable long term concentrate are disclosed. Features are directed to assurance of sterility and accurate admixing of water and concentrate to generate ready-to-use medicaments and other benefits.
US12048779B2 Engineering mechanically functional human cartilage and method of making same
Medical devices having engineered mechanically functional cartilage from adult human mesenchymal stem cells and method for making same.
US12048778B2 Sterilization process
The present invention relates to a process for sterilizing implantable biomaterials. In particular, the invention relates to a process for sterilizing collagen-containing implantable biomaterials and storage thereafter.
US12048777B2 Devices and methods for nerve regeneration
The present invention is directed to a nerve regeneration conduit including a resorbable tube having a matrix therein. The matrix is characterized by substantially parallel, axially aligned pores extending the length of the matrix. The matrix is formed by the axial freezing of a slurry having little or no significant radial thermal gradient during the freezing process. The matrix is used to bridge the gap between the severed ends of a nerve and provide a scaffold for nerve regeneration.
US12048775B2 Intraoperative uses of settable surgical compositions
The present disclosure provides methods of stabilizing surgical screws comprising the intraoperative mixing of reactive putties to yield a homogenous putty composition (HPC) into which the screw is inserted, wherein the HPC comprises a polyurethane or polyurethane urea copolymer, one or more particulate materials, and one or more additive materials.
US12048774B2 Method for decomposing peracetic acid and method for culturing microorganisms using same
The present invention relates to a method for decomposing peracetic acid and a method for culturing microorganisms using the decomposition method. The cultivation of microorganisms using the method of the present invention allows an effective removal of the peracetic acid used in a culture medium for sterilization.
US12048773B2 Self-sanitizing waveguiding surfaces
A self-sanitizing surface structure configured to selectively refract light, a method of fabricating a self-sanitizing surface configured to selectively refract light, and a method of decontaminating a surface using selectively refracted light. A waveguide including a support layer below a propagating layer is positioned over a substrate as a self-sanitizing layer. In the absence of a contaminant or residue on the waveguide, UV light injected into the propagating layer is constrained within the propagating layer due to total internal reflection. When a residue is present on the self-sanitizing surface structure, light may be selectively refracted at or near the interface with the residue along the side of the waveguide to destroy the residue. The self-sanitizing surface structure may be configured is to refract a suitable amount of UV light in response to a particular type of residue or application.
US12048766B2 Gamma polyglutamated tetrahydrofolates and uses thereof
The disclosure relates generally to gamma polyglutamated tetrahydrofolate compositions, including delivery vehicles such as liposomes containing the gamma polyglutamated tetrahydrofolate, and methods of making and using the gamma polyglutamated tetrahydrofolate compositions to treat hyperproliferative disorders (e.g., cancer) and disorders of the immune system (e.g., inflammation and autoimmune diseases such as rheumatoid arthritis). The disclosed compositions also have uses in combination therapy with one or more therapeutic agents to enhance the effectiveness or to reduce the toxicities associated with the therapeutic agent(s).
US12048764B2 Levodopa infusion solution
An aqueous pharmaceutical solution for use in the treatment of diseases of the central nervous system (CNS), comprises at least 5 mg/ml dissolved levodopa and has a pH in the range of 3.0 to 8.5. The solution is provided by mixing a) an aqueous stock solution comprising levodopa and having a pH of less than 2.8 at 25° C., and b) an aqueous buffering solution having a pH of at least 4.0 at 25° C. for increasing the pH of the stock solution. The aqueous pharmaceutical solution is administered to a subject suffering from a disease of the CNS shortly after mixing of the aqueous stock solution and the aqueous buffering solution. A kit for administration of the aqueous pharmaceutical solution includes a bag comprising two parts and a removable or perforable barrier between the two parts.
US12048757B2 Embossed effect pigment and method of manufacture of embossed effect pigment
An embossed effect pigment includes a metallic substrate in platelet form with embossed structure having a periodic pattern with diffractive elements, said substrate having been produced by PVD methods, wherein the substrate has an elemental metal content of 80% to 100% by weight, based on the substrate, and wherein the effect pigment has been treated with a leafing additive for surface modification. A method of manufacture of an embossed effect pigment includes suspending a metallic substrate in in at least one solvent, adding a leafing additive to the suspension including the metallic substrate in the at least one solvent and stirring the suspension including the leafing additive, and separating the embossed effect pigment from the at least one solvent.
US12048756B2 Pigment suspension and method for dying keratinous material using the pigment suspension
A pigment suspension is provided. In one example, the pigment suspension includes a) at least one colorant compound selected from the group of pigments, b) at least one C1-C10 alcohol, c) at least one diol, d) at least one thickening agent, and e) water. A method for dyeing keratinous material and a multi-component packaging unit (kit-of-parts) for dyeing keratinous material including a pigment suspension are also provided.
US12048754B2 Dental desensitizer
A dental desensitizer, including, by weight: 1-20 parts of a protein modified by polyethylene glycol; 1-10 parts of tris(2-carboxyethyl) phosphine hydrochloride; 1-3 parts of calcium chloride; and 2-20 parts of a pH regulator.
US12048751B2 Compositions and methods for assessing gut function
Compositions and methods for assessing gut function are disclosed. They are designed to provide accurate, rapid, point-of-care or in-community assessment of enteric dysfunction.
US12048750B2 Tissue-homing peptide conjugates and methods of use thereof
Peptides that home, target, migrate to, are directed to, are retained by, or accumulate in and/or bind to the cartilage or kidney of a subject are disclosed. Pharmaceutical compositions and uses for peptides or peptide-active agent complexes comprising such peptides are also disclosed. Such compositions can be formulated for targeted delivery of an active agent to a target region, tissue, structure or cell in the cartilage. Targeted compositions of the disclosure can deliver peptide or peptide-active agent complexes to target regions, tissues, structures, or cells targeted by the peptide.
US12048749B2 C40-, C28-, and C-32-linked rapamycin analogs as mTOR inhibitors
The present disclosure relates to mTOR inhibitors. Specifically, the embodiments are directed to compounds and compositions inhibiting mTOR, methods of treating diseases mediated by mTOR, and methods of synthesizing these compounds.
US12048746B2 IL-6 antagonist formulations and uses thereof
Featured herein are pharmaceutical compositions and formulations containing an interleukin-6 (IL-6) antagonist, e.g., an IL-6 antibody molecule, designed for administration for a subject. The pharmaceutical compositions and formulations provided herein are suitable for use in manufacture of medicaments or methods of treating subjects with IL-6 associated diseases, e.g., ocular diseases associated with elevated levels of IL-6.
US12048743B2 Glyconjugate vaccines
This invention relates to the use of S. pneumoniae protein antigens, such as NanA, PiuA and Sp0148, as carriers for immunogenic S. pneumoniae capsular polysaccharide. This may be useful for example in glycoconjugate vaccines able to generate a protective immune response against multiple capsular serotypes. Glycoconjugates, vaccine compositions and methods of manufacture and use are provided.
US12048740B2 Transcutaneous dosage formulation
Provided are topical delivery systems and methods for treating and/or preventing a disease or disorder in a subject, or for eliciting an immune response in a subject including applying, to at least a portion of the subject's post-auricular region, a topical delivery system including a therapeutically effective amount of a topical pharmaceutical composition comprising at least one active agent and a pharmaceutically acceptable carrier and/or adjuvant. The topical pharmaceutical composition can include a topical immunogenic composition. The topical delivery system can further include a flexible substrate in communication with the topical immunogenic composition. The subject can be a pediatric subject.
US12048739B2 Purified capsular polysaccharides of Streptococcus pneumoniae
The invention relates to capsular polysaccharides of Streptococcus pneumoniae. More specifically, the present invention relates to sized and purified capsular polysaccharides of Streptococcus pneumoniae serotypes 2, 15A, 15C & 35B and process for their preparation.
US12048738B2 Composition for treating prostate cancer (PCa)
The present invention relates to an active (immunostimulatory) composition comprising at least one RNA, preferably an mRNA, encoding at least two (preferably different) antigens capable of eliciting an (adaptive) immune response in a mammal wherein the antigens are selected from the group consisting of PSA (Prostate-Specific Antigen), PSMA (Prostate-Specific Membrane Antigen), PSCA (Prostate Stem Cell Antigen), and STEAP (Six Transmembrane Epithelial Antigen of the Prostate), The invention furthermore relates to a vaccine comprising an active (immunostimulatory) composition, and to the use of the active (immunostimulatory) composition (for the preparation of a vaccine) and/or of the vaccine for eliciting an (adaptive) immune response for the treatment of prostate cancer (PCa), preferably of neoadjuvant and/or hormone-refractory prostate cancers, and diseases or disorders related thereto. Finally, the invention relates to kits, particularly to kits of parts, containing the active (immunostimulatory) composition and/or the vaccine.
US12048735B2 Alkaline phosphatase formulations
The present invention provides, in part, formulations comprising an alkaline phosphatase (AP)-based agent. Particularly, modified-release powder formulations comprising an AP-based agent are provided which release a substantial amount of the AP-based agent in the intestines. Therapeutic uses of the formulations are also provided.
US12048730B2 Pharmaceutical composition for preventing or treating cancer, containing oligopeptide as active ingredient
Provided is a pharmaceutical composition for preventing or treating cancer, containing, as an active ingredient, an oligopeptide usable in treating cancer. Since an oligopeptide of the presently claimed subject matter has a molecular weight lower than those of antibodies, there are advantages for less concern of an immune response and easily penetrating into tissues, and selectively acting on cancer cells or cancer tissues.
US12048727B2 Synergistic formulation against acne and a process for the preparation thereof
The present invention relates to a synergistic formulation comprising the essential oils of plants from western Himalayas, which have versatile medicinal properties. The present invention also relates to a process for development of synergistic value added anti-acnes products using the essential oils from these plants of western Himalayas. The developed synergistic formulation is useful in inhibiting different P. acnes strains thereby exhibiting antibacterial activity.
US12048722B2 Methods and compositions for treating musculoskeletal diseases
Described herein are methods and compositions for using microbial agents (probiotics) and agents that promote growth of certain microbes (prebiotics) for management (including prevention and treatment) of musculoskeletal disorders, including osteoporosis, osteopenia, Paget's disease, stunting, osteoarthritis, osteomyelitis, and delayed or non-union fractures.
US12048720B2 Compositions comprising bacterial strains
The invention provides compositions comprising bacterial strains for treating and preventing a neurodegenerative disorder.
US12048716B2 NKT-cell subset for in vivo persistence and therapeutic activity and propagation of same
Embodiments of the disclosure include methods and compositions for producing NKT cells effective for immunotherapy and also methods and compositions for providing an effective amount of NKT cells to an individual in need of immunotherapy. In specific embodiments, the NKT cells are CD62L+ and have been exposed to one or more costimulatory agents to maintain CD62L expression. The NKT cells may be modified to incorporate a chimeric antigen receptor, in some cases.
US12048715B2 Cis-platinum cross-linked protein hydrogel and preparation method thereof
Disclosed are a cis-platinum cross-linked protein hydrogel and a preparation method thereof. Main components of the cis-platinum cross-linked protein hydrogel comprise the following ingredients in percentage by mass: 0.5% to 5.0% drug, 6.0% to 50.0% serum albumin and 47.0% to 93.0% solvent medium; a carboxyl group on a surface of the serum albumin and the drug form a coordinate bond; and the drug is cis-platinum. A hydrogel preparation is simple in structure and easy to prepare, and the used cis-platinum has dual effects: a cross-linking agent for promoting the formation of protein hydrogels and an antitumor drug for exerting a tumor inhibition curative effect. The strategy simplifies the carrier design and reduces potential toxic side effects. The protein carboxyl limits the release of cis-platinum through a coordination effect so that reduce the burst release of the loaded drugs drastically.
US12048712B2 Beta-adrenergic agonist and muscarinic antagonist compositions and methods of using
Disclosed herein are compositions for supporting bladder health and/or treating, ameliorating, preventing, or reducing overactive bladder or the symptoms associated therewith. The compositions disclosed herein comprise a beta-adrenergic receptor agonist and at least one muscarinic receptor antagonist. Also described herein are methods utilizing the aforementioned compositions.
US12048702B2 Folate preparations
Preparations of folate for use in the treatment of eye disorders in the presence of elevated intraocular pressure. Methods of reducing intraocular pressure in a patient having an eye disease.
US12048700B2 Crystalline monosodium salt of 5-methyl-(6S)-tetrahydrofolic acid
Crystalline monosodium salt of 5-methyl-(6S)-tetrahydrofolic acid wherein the molar ratio of 5-methyl-(6S)-tetrahydrofolic acid to sodium is from 1:0.5 to 1:1.5 (in mol/mol) and/or hydrates and/or solvates thereof, their use as pharmaceuticals, as well as processes of obtaining the same.
US12048698B2 Treatment of HER2 positive cancers
In one aspect, the present invention provides a method for treating or ameliorating the effects of a HER2 positive cancer in a subject. In some embodiments, the method comprises administering a combination therapy comprising an anti-HER2 antibody and tucatinib. In some embodiments, the method further comprises administering a chemotherapeutic agent (e.g., an antimetabolite) to the subject. Pharmaceutical compositions and kits are also provided herein.
US12048694B2 Coordinated metabolic reprogramming in response to productive viral infections
The invention generally relates to methods of treating viral infections using known drugs and pharmaceutical compositions comprising same. More specifically, the disclosed methods are useful for the treatment of viral infections that are enveloped viruses. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
US12048685B2 Transient receptor potential cation channel subfamily m member 8 (TRPM8) antagonists and methods of use
The invention provides methods of treating or preventing an ocular disease or disorder in a subject, methods of treating or preventing ocular pain or discomfort comprising, administering to the subject a composition comprising a pharmaceutically acceptable carrier and a pharmaceutically effective amount of a transient receptor potential melastatin 8 (TRPM8) antagonist. In certain preferred embodiments, the ocular disease or disorder is a dry eye disease.
US12048679B2 P53-destabilizing protein associated with proto-oncogene stemness as a therapeutic target and inhibitors thereof for use in treatment of cancer
The molecular mechanism of the function of TBC1D15 in NOTCH activation and stabilization is associated with maintenance and expansion of tumor-initiating stem-like cells (TICs). We herein demonstrate that TBC1D15 preferentially binds an NUMB isoform and NOTCH1-PEST domain and stabilizes NOTCH1 protein. This interaction enhances phosphorylation of NUMB, taking it away from NUMB-mediated ubiquitin degradation of NOTCH. Thus, TBC1D15 acts as a switch to augment NOTCH signaling in TICs. We also have identified inhibitors of TBC1D15 such as latanoprost acid and a salt thereof, which blocks the NOTCH-TBC1D15 interaction and selectively kills CD133-positive TICs, resulting in a reduction in the tumor size in a patient-derived, hepatocellular carcinoma xenograft model.
US12048676B2 Agents for reversing toxic proteinopathies
The present disclosure relates to compositions and methods for the diagnosis and treatment or prevention of proteinopathies, particularly MUC1-associated kidney disease (ADTKD-MUC1 or MKD), Retinitis Pigmentosa (e.g., due to rhodopsin mutations), autosomal dominant tubulo-interstitial kidney disease due to UMOD mutation(s) (ADTKD-UMOD), and other forms of toxic proteinopathies resulting from mutant protein accumulation in the ER or other secretory pathway compartments and/or vesicles, among others. The disclosure also identifies and provides TMED9-binding agents as capable of treating or preventing proteinopathies of the secretory pathway, and further provides methods for identifying additional TMED9-binding agents.
US12048671B2 Bioprocess vessels with integrated pump
A bioprocess vessel includes a flexible bag or substantially rigid container that defines an interior volume and having a bottom surface, the bottom surface being open or containing an aperture therein for the passage of fluid. A pump is secured to the bottom surface of the flexible bag or substantially rigid container. In some embodiments is secured directly to the flexible bag or substantially rigid container. In other embodiments, the pump is secured indirectly the flexible bag or substantially rigid container using, for example, a port that extends through the aperture on the bottom surface. The port or flanged surface may also be integrated into the pump, which is secured to the vessel. An optional mixing adaptor may be provided inside the interior volume of the flexible bag or substantially rigid container and at least partially covers the inlet that leads to the pump.
US12048670B2 Method, apparatus, and device for controlling moxibustion manipulator
A method, apparatus, and device for controlling a moxibustion manipulator are disclosed. The method includes: acquiring acupuncture point position information; determining coordinate information of the moxibustion manipulator based on the acupuncture point position information and safe distance information, and controlling the moxibustion manipulator to move to a position corresponding to the coordinate information; acquiring coordinate information of a light spot, and determining a plane corresponding to the light spot based on the coordinate information of the light spot; determining rotation angle information of the moxibustion manipulator based on the plane corresponding to the light spot, the rotation angle information being used to adjust an angle of the manipulator relative to the plane corresponding to the light spot; and controlling, based on the rotation angle information, the moxibustion manipulator to adjust the angle.
US12048669B2 Augmented reality panorama systems and methods
There is presented a system and method for providing real-time object recognition to a remote user. The system comprises a portable communication device including a camera, at least one client-server host device remote from and accessible by the portable communication device over a network, and a recognition database accessible by the client-server host device or devices. A recognition application residing on the client-server host device or devices is capable of utilizing the recognition database to provide real-time object recognition of visual imagery captured using the portable communication device to the remote user of the portable communication device. In one embodiment, a sighted assistant shares an augmented reality panorama with a visually impaired user of the portable communication device where the panorama is constructed from sensor data from the device.
US12048668B2 Self-aligning mechanisms in passive and powered exoskeletons
An exoskeleton device that includes an artificial joint and a frame member extending from the artificial joint. The frame member is configured for extension over a limb of a user. The exoskeleton device also includes a self-aligning mechanism connected to the frame member. The self-aligning mechanism includes three passive degrees of freedom (pDOF) provided in a prismatic-revolute-revolute (PRR) configuration. The self-aligning mechanism also includes a limb attachment member configured for mechanically coupling to a portion of the limb of the user.
US12048666B2 System and process for determining pressure settings for a percussive massage applicator
Systems and processes for determining pressure settings for a percussive massage applicator are described. According to one embodiment, a method comprises obtaining an operational current measurement of the motor when the motor has a load. difference value is determined between the current measurement and the operational current measurement. The difference value is compared to two or more predetermined ranges of values that correspond to a pressure level of the percussive applicator. The pressure level may be provided as feedback to the user.
US12048663B2 Removable electric propulsion system for a rolling object, in particular a bed
The present invention relates to an electric propulsion system (1) for a rolling object, comprising a frame (2) with at least one motorized wheel (3), and at least one non-motorized wheel (4), a handlebar (6) and coupling means (5). Coupling means (5) are intended for gripping, orientation and lifting of at least one wheel of the rolling load. The means of orienting the wheel of the rolling object orient the wheel perpendicular to the longitudinal direction (x) of the frame.
US12048658B1 Systems and methods for pressure injury mitigation
A cushion has at least one fluid chamber and at least one cushion conduit to enable fluid to be added to or removed from the at least one fluid chamber of the cushion. A management system for the cushion has a pressure sensor to measure a pressure of fluid in the at least one fluid chamber of the cushion and to transmit a sensor report with the measured pressure, a tube having a first end connecting to the cushion conduit, a second end leading to the pressure sensor, and a valve to enable fluid to be added to or removed from the at least one fluid chamber of the cushion through the cushion conduit and a processor to receive the sensor report, determine a pressure value of the at least one fluid chamber of the cushion based on the measured pressure in the sensor report, and generate a status indicative of the pressure value of the fluid chamber of the cushion.
US12048655B2 Low-profile and high-load ball-balancing rolling system
This disclosure describes a low-profile, high-load, and hands-free ball-balancing omnidirectional rolling system with multiple human-robot interfaces for modular and adaptive design configurations and input control interfaces. The disclosed platform uses a self-balancing ball-based robot to allow for a safe, compact, high-load, self-balancing and intuitive mobility device for a person with lower-limb disability. Advanced driving assistance such as obstacle avoidance and semi-autonomous navigation between predefined locations is also disclosed.
US12048633B2 Porous composite biomaterials and related methods
A composite material for use, for example, as an orthopedic implant, that includes a porous reinforced composite scaffold that includes a polymer, reinforcement particles distributed throughout the polymer, and a substantially continuously interconnected plurality of pores that are distributed throughout the polymer, each of the pores in the plurality of pores defined by voids interconnected by struts, each pore void having a size within a range from about 10 to 500 nm. The porous reinforced composite scaffold has a scaffold volume that includes a material volume defined by the polymer and the reinforcement particles, and a pore volume defined by the plurality of pores. The reinforcement particles are both embedded within the polymer and exposed on the struts within the pore voids. The polymer may be a polyaryletherketone polymer and the reinforcement particles may be anisometric calcium phosphate particles.
US12048630B2 Femoral component for a knee prosthesis with improved articular characteristics
An orthopaedic knee prosthesis includes a femoral component which exhibits enhanced articular features, minimizes removal of healthy bone stock from the distal femur, and minimizes the impact of the prosthesis on adjacent soft tissues of the knee.
US12048629B1 Hip joint device
A method for implantation of a locking member in a hip joint of a patient is disclosed. The method comprises; performing an operation in a hip joint surgically or arthroscopically, placing an artificial hollow caput femur surface mounted onto caput femur, placing a locking member for assisting in the fixation of the artificial caput femur surface with at least one extending portion adapted to clasp a portion of the caput and/or collum femur. The locking member comprises an element locking the artificial caput femur surface such that the caput femur remains clasped and restrained in said artificial caput femur surface.
US12048628B2 Systems and methods of coating bone material
A method of coating a bone material in a container is provided. The method comprising adding the bone material to an opening of the container and sealing the opening of the container so that the bone material is disposed within an interior of the container; adding a liquid coating material to the interior of the container through an inlet of the container so as to coat at least a portion of the bone material with the liquid coating material; removing any excess coating material from the container from the interior through an outlet of the container; and removing the coated bone material from the container. A system of coating bone material under a sterilized environment is also provided.
US12048625B2 Valve repair delivery handle
A valve repair delivery handle includes a housing, an actuation control mechanism, and a clasp control mechanism. The actuation control mechanism includes a knob and an actuation tube. The knob is rotatably coupled to the housing. The actuation tube is coupled to the knob such that rotation of the knob in a first direction moves the actuation tube distally relative to the housing and rotation of the knob in a second direction moves the actuation tube proximally relative to the housing. The clasp control mechanism is coupled to the housing.
US12048621B2 Endoprosthesis
A stent graft prosthesis includes a fabric sleeve supported by a series of ring stents, including ring stents having a saddle shape with peaks and valleys, the axial alignment of equivalently shaped ring stents in the series of ring stents being such that with respect to at least one shaped ring stent other shaped ring stents are angularly offset. Multiple series of ring stents may be interposed such that at least one ring stent in a first series of ring stents S1-Sn is located between two ring stents in at least one other series of ring stents So1-Son, the angular offset of ring stents in the first series S1-Sn being different from the angular offset of ring stents in at least one other series of ring stents (So1-Son). The offset changes the amount of fabric surface between peripheral contact points of successive shaped ring stents.
US12048619B2 Systems and methods for producing gastrointestinal tissues at an anastomosis or other physiological location
Aspects of the disclosure relate methods and synthetic scaffolds for regenerating gastrointestinal tissue (e.g., esophageal tissue).
US12048614B2 Functional diaper
The present invention relates to a functional diaper, which can be worn by a baby or a patient and comprises a body having, therein, an excrement storage part, which is a space for gathering excrement, wherein the upper part of the excrement storage part has an excrement entrance that allows excrement to enter therein and exit therefrom. The present invention allows urine or excrement to be immediately and separably stored in a separate space of the diaper immediately after coming out of the anus such that there is little odor and excrement does not come in contact with the skin, and thus the present invention prevents bedsores and the like and is remarkably clean and sanitary.
US12048613B2 Incontinence detection system
A patient support apparatus includes a frame and a mattress supported by the frame and arranged to support a patient thereon. A sensor is included to detect moisture on the patient and/or the patient support apparatus. The sensor produces signals indicative of the presence of moisture on the patient support apparatus. One or more alerts are output in response to the signals provided by the sensor to notify a caregiver of the presence of moisture on the patient support apparatus.
US12048612B2 Method of operating intraoral scanner for fast and accurate full mouth reconstruction
An intraoral scanner includes an image capturing device and a processor. A method of operating the intraoral scanner includes the image capturing device sequentially capturing M images of a buccal bite, the processor generating M sets of buccal bite point clouds according to the M images, the processor matching the M sets of buccal bite point clouds to generate a bite model, when the number of data points of the bite model exceeds a first threshold, the processor computing P sets of bite feature descriptors of the bite model, when a predetermined quantity of bite feature descriptors in a set of bite feature descriptors of the P sets of bite feature descriptors exceeds a second threshold, the processor performing a registration on an upper arch model and a lower arch model to the buccal bite mode to generate a full mouth model.
US12048611B2 Dental implant prosthesis
Described is a two-part, screw retained dental implant prosthesis. The dental implant prosthesis includes both a primary substructure (made of for example, titanium) and a secondary superstructure (made of for example, zirconia). The primary substructure includes a top side and a bottom side, with substructure holes passing through the primary substructure from the top side to the bottom side. The primary substructure is formed to align with and secure against a dental implant as affixed in a patient's jaw. Alternatively, the secondary superstructure is formed to be affixed with the primary substructure. Thus, the primary substructure can be affixed with the dental implant, with the secondary superstructure thereafter being affixed with the primary substructure.
US12048606B2 Systems for treatment planning with overcorrection
Orthodontic systems and related methods are disclosed for designing and providing improved or more effective tooth moving systems for eliciting a desired tooth movement and/or repositioning teeth into a desired arrangement. Methods and orthodontic systems include the generation of an overcorrection in the tooth-receiving cavities of an appliance worn in the dentition. The overcorrection may provide an improved and more accurately applied force or moment applied to a tooth. The overcorrected force or moment can move a tooth closer to a desired position than if not overcorrected as sufficient force can still applied to the tooth as it gets closer to the desired position. The overcorrected force or moment may also better target the root of the tooth where the biological response to tooth movement occurs. The overcorrection may be calculated in various ways as described herein.
US12048605B2 Tracking orthodontic treatment using teeth images
Systems and methods for monitoring a subject's teeth during orthodontic treatment. An input 2D image of the subject's current teeth including a wide angle occlusal view of the subject's upper and/or lower jaw at a current treatment stage can be received. Virtual camera parameters corresponding to the input 2D image can be determined. A rendered 2D image of the subject's teeth can be generated from a 3D model of the subject's upper and/or lower jaw at a planned treatment stage with the virtual camera parameters. Differences between the subject's teeth from the input 2D image and the rendered 2D image using tooth centers can be determined. An indicator indicating the differences can be output.
US12048603B2 Methods and devices for closing a space between teeth
In a method for closing a space between a first tooth and a second tooth, a pair of dental matrices is used. The pair of dental matrices is selected using a matrix selection tool, such as a gauge having a distal end section with color coded sections.
US12048602B2 Electric toothbrush comprising three-sided bristles
An electric toothbrush includes a toothbrush body. The toothbrush body includes a toothbrush head. The toothbrush head includes a handle part, a first platy body disposed below the handle part, and a first brushing sheet and a second brushing sheet disposed side by side and below the first platy body. The lower surface of the first platy body is provided with a first brush bristle, the rear side surface of the first brushing sheet is provided with a second brush bristle, and the front side surface of the second brushing sheet is provided with a third brush bristle.
US12048601B2 Method of manufacturing a dental component
The present invention relates to a method of manufacturing a dental component, in particular a dental prosthesis or a partial dental prosthesis, by means of a dental furnace, comprising the following steps: (i) producing a model of the dental component; (ii) embedding the model in an investment material; (iii) removing the model from the investment material, in particular by heating or burning out, to obtain a negative mold of the model; (iv) inserting a raw material required for manufacturing the dental component into the negative mold; (v) producing the dental component in the negative mold; and (vi) deflasking the dental component in an at least partly automated manner, in particular by means of a stripping manufacturing process, on the basis of a virtual model of the dental component.
US12048600B2 Dental CAD automation using deep learning
Computer-implemented methods for generating a 3D dental prosthesis model are disclosed herein. The methods comprise training a deep neural network to generate a first 3D dental prosthesis model using a training data set; receiving a patient scan data representing at least a portion of a patient's dentition; and generating, using the trained deep neural network, the first 3D dental prosthesis model based on the received patient scan data.
US12048595B2 Surgical apparatus and method
A surgical apparatus including a body having at least one port; and at least one item of surgical equipment; in which each item of surgical equipment includes an engagement member arranged to engage a port of the body, and in which the apparatus further includes a control circuit for determining for each port whether the engagement member of one of the items of surgical equipment is engaged to the port; and an indicator controlled by the control circuit and arranged to indicate whether each engagement member is engaged with the at least one port.
US12048594B2 Contact quality assessment by dielectric property analysis
Devices and methods for assessing tissue contact based on dielectric properties and/or impedance sensing are disclosed. In some embodiments, one or more probing frequencies are delivered via electrodes including an electrode in proximity to a tissue (for example, myocardial tissue). In some embodiments, dielectric parameter values, optionally together with other known and/or estimated tissue characteristics, are measured to determine a contact quality with the tissue. In some embodiments, dielectric contact quality is used, for example, in guiding the formation of a lesion (for example, RF ablation of heart tissue to alter electrical transmission characteristics).
US12048593B2 Adaptive clutter filtering in acoustic radiation force-based ultrasound imaging
For clutter reduction in ultrasound elasticity imaging, the contribution of clutter to different frequency components (e.g., the transmit fundamental and the propagation generated second harmonic) is different. As a result, a difference in displacements determined at the different frequency bands is used to reduce clutter contribution to displacements used for elasticity imaging.