US11499575B2
A hydraulic cylinder device includes: a pump; a valve body disposed so as to partition an inside of a chamber into chambers; and a non-return valve including a movable member, an elastic member and a support member. The movable member moves to open/close one opening portion that is an opening portion on the one chamber side in a case that forms a flow channel from the one chamber toward an exterior. The elastic member gives force to the movable member in a direction to close the one opening portion, and has one end portion supported by the movable member. The support member is disposed to close an opening portion on the exterior side in the case to support the other end portion of the elastic member, and has a through hole that serves as a throttle of the flow channel from the one chamber toward the exterior.
US11499567B2
The application discloses a multipurpose transfer pump free of secondary water filling, which comprises a cover plate, a water filling plug, a pump body, an impeller, a pump body flange and a motor, the pump body flange is provided at an end portion of the motor, the pump body is provided on a front surface of the pump body flange, a volute chamber corresponding to the impeller is provided in a back surface of the pump body in an inwards recessed manner. In this way, the multipurpose transfer pump free of secondary water filling disclosed by the application can achieve a self-priming effect without filling water into the pump body when the motor works for a second time, thus improving the impeller lubricating effect.
US11499563B2
A thrust balancing apparatus for a pump includes a housing, a balancing chamber, a connecting tube, a balancing disk, a bushing, a washer, and a pair of upthrust washers. The balancing chamber defines an upper cavity and a lower cavity. The connecting tube is configured to establish fluid communication between the balancing chamber and an exterior of the housing. A first portion of the balancing disk is disposed within the upper cavity. A second portion of the balancing disk passes through the lower cavity. A third portion of the balancing disk is external to the balancing chamber. The washer is disposed between the balancing disk and the bushing. The pair of upthrust washers are disposed between the balancing disk and the balancing chamber.
US11499561B2
An example centrifugal compressor includes a housing that defines an inlet chamber and includes first and second openings that define a recirculation passage in fluid communication with the inlet chamber. An impeller is disposed within the housing and is rotatable about a longitudinal axis to draw fluid into the inlet chamber. The first and second openings are at different axial locations along the longitudinal axis. A plurality of inlet guide vanes are rotatable and situated in the inlet chamber. The centrifugal compressor includes a ring and a controller for moving the ring along the longitudinal axis between a first position and a second position when rotating the inlet guide vanes. The ring obstructs at least one of the first and second openings more in the second position than in the first position.
US11499559B2
A fluid pump includes a housing; an inlet passage; an outlet conduit; a pumping element within the housing; and a check valve assembly. The check valve assembly includes a valve stem within the outlet conduit such that a flow path is created radially between the outlet conduit and the valve stem, the valve stem moving along a check valve assembly axis between a closed position and an open position. The flow path includes a first restriction which increases velocity of fluid passing through the flow path; a first expansion, downstream of the first restriction, which decreases velocity of fluid passing through the flow path; a second restriction, downstream of the first expansion, which increases velocity of fluid passing through the flow path; and a second expansion, downstream of the second restriction, which decreases velocity of fluid passing through the flow path.
US11499555B2
A vane rotary compressor may include a main bearing and a sub bearing provided with a plurality of back pressure pockets each having a different pressure formed on a surface facing the cylinder, a rotational shaft radially supported by the main bearing and the sub bearing, a roller provided with a back pressure chamber that communicates with the plurality of back pressure pockets and having a plurality of vanes configured to divide a compression space into a plurality of compression chambers. At least one of the main bearing or the sub bearing is provided with an oil supply passage that communicates with a back pressure pocket having a relatively low pressure among the plurality of back pressure pockets. Accordingly, oil may be smoothly supplied to a back pressure pocket having a low pressure.
US11499549B2
A progressing cavity pump has: a stator; a rotor; the rotor having a first axial operating position within the stator in which a first axial part of the rotor aligns with a first axial part of the stator to form an active pump section adapted to generate a pumping force on rotation of the rotor in the stator; the rotor having a second axial operating position within the stator in which the first axial part of the rotor aligns with a second axial part of the stator to form an active pump section adapted to generate a pumping force on rotation of the rotor in the stator. A related method is disclosed.
US11499546B2
A reciprocating piston pump may include a fluid handling portion comprising a fluid inlet, a fluid outlet, and a pump chamber; a drive assembly portion comprising a piston drive assembly, a reciprocating piston, a drive assembly housing, and a drive assembly chamber; and an electro-fluidic leak detection element comprising a fluid sensing portion. The reciprocating piston of the drive assembly portion extends into the pump chamber of the fluid handling portion. The piston drive assembly operates to reciprocate the reciprocating piston within the pump chamber. The electro-fluidic leak detection element is mounted within the drive assembly portion. The electro-fluidic leak detection element is configured to generate a fluid leakage signal when fluid from the pump chamber enters the drive assembly chamber and contacts the fluid sensing portion of the electro-fluidic leak detection element. A plurality of reciprocating piston pumps may be incorporated into fluid handling systems.
US11499538B2
An air compressor apparatus is disclosed that includes an air tank. A first compressor assembly can be fluidly coupled to the air tank, the first compressor assembly including a first head unloader valve. A second compressor assembly can be fluidly coupled to the air tank, the second compressor assembly including a second head unloader valve. A control unit can be electrically coupled to the first and second compressor assemblies, the control unit operable to control the operation of the first and second compressor assemblies. During startup, the first and second air compressor assemblies can be configured to draw less than 20 amps of current combined from a single 120 volt power source. The first and second compressor assemblies can each be dual piston compressor assemblies.
US11499537B2
Embodiments of the present disclosure include a motor controller with a processor and a machine readable medium. The medium includes instructions that, when loaded and executed by the processor, cause the processor to receive an estimated or sensed speed of a motor, extract a mechanical frequency component from the estimated or sensed speed, transform the mechanical frequency into direct quadrature (DQ) domain at the mechanical frequency, control the mechanical frequency to zero, and generate a dampening signal for torque based upon the controlled mechanical frequency.
US11499524B2
A system and method are provided for controlling low-speed operations of a wind turbine electrically coupled to an electrical grid. The wind turbine includes a generator and a power converter. The generator includes a generator rotor and a generator stator. An operating parameter of the generator rotor is indicative of a low-speed operation of the generator. Accordingly, the crossing of a first threshold by the operating parameter is detected. In response, at least a portion of a required reactive power generation is developed via the generator rotor. The portion is then delivered to the electrical grid via the grid side of the power converter.
US11499521B2
The present application discloses a power generation device so as to solve the generator set overspeed problem. The power generation device comprises: a stand column; and at least one generator set located on the stand column. The generator set comprises a support, blades connected to the support, and a power generator generating power by means of rotation of the blades, and an adjustment device located on the support and used for adjusting a windage area of the blades by moving or rotating the blade according to a wind speed. The wind power generation device may reduce an effective windage area to zero when the wind force is too high, thereby improving stability and applicability in a changeable environment and prolonging the service life of the apparatus.
US11499511B2
The invention relates to a method for controlling an internal combustion engine system (2), wherein the internal combustion engine system (2) is provided with an air intake duct (3), an exhaust gas duct (4) and an exhaust gas recirculation (EGR) system (5), wherein the EGR system (5) comprises an EGR conduit (6) that fluidly connects the exhaust duct (4) and the intake duct (3), and wherein a gas feeding device (7) is arranged in the EGR conduit (6), said gas feeding device (7) being configured to feed exhaust gas from the exhaust duct (4) to the intake duct (3) during operation of the engine system (2). The method is characterized in that it comprises the step of: detecting a risk of freezing of condensed water in the EGR conduit (6), and, in case such a risk is detected and in case the gas feeding device (7) is not in operation, operating the gas feeding device (7). The invention also relates to an internal combustion engine system (2) configured for being operated by such a method and to a vehicle (1) provided with such an engine system (2). The invention further relates to means for controlling the above method.
US11499502B2
A gas turbine engine system according to an exemplary aspect of the present disclosure may include a core engine defined about an axis, a fan driven by the core engine about the axis to generate bypass flow, and at least one integrated mechanism in communication with the bypass flow. The at least one integrated mechanism includes a variable area fan nozzle (VAFN) and thrust reverser, and a plurality of positions to control bypass flow.
US11499498B2
A cylinder liner of the present invention is a cylinder liner mounted on a cylinder block and formed of flaky graphite cast iron, at least a nitrided layer is provided on an inner periphery of the cylinder liner, and a cross hatching section is formed on the inner periphery, a roughness curve of the inner periphery has a plateau honing shape, a ten-point average roughness Rz of the inner periphery pursuant to JIS B0601:1982 is 4.0 μm or less, and an average value of an area ratio of pits generated in the inner periphery is 8% or less.
US11499496B2
A method for controlling an engine in response to an increase in a load on the engine is disclosed. The engine includes a cylinder with a piston slidably disposed therein between a top dead center position and a bottom dead center position. The cylinder and the piston define a combustion chamber. The method includes initiating a first injection event and a second injection event. The first injection event includes introducing a first predetermined quantity of fuel into the combustion chamber at least 5 degrees before the piston reaches the top dead center position. The second injection event includes introducing a second predetermined quantity of fuel into the combustion chamber not earlier than 30 degrees after the piston moves away from the top dead center position.
US11499493B2
A misfire determination period is set to a predetermined range of a crank angle. A CPU performs: a calculation process of calculating an average value of a torque of an output shaft of an internal combustion engine in the misfire determination period; a misfire determining process of determining that a misfire has occurred when the calculated average value is less than a prescribed threshold value; and a process of setting the whole misfire determination period to a period in a positive torque range which is a range of a crank angle at which the torque of the output shaft is equal to or greater than zero at the time of normal combustion in which a misfire does not occur.
US11499488B2
A supercharging system to be mounted in a vehicle including an engine, a driving operator, and an electric power storage unit includes an exhaust turbine, an intake compressor, an electric power converter, and a controller. The exhaust turbine generates electric power. The intake compressor feeds compressed intake air to the engine. The electric power converter supplies electric power from the electric power storage unit and recovers electric power to the electric power storage unit via an electric power path between the exhaust turbine and the intake compressor. The controller acquires a target value of compression power of the intake compressor, based on an operation of the driving operator and an operating state of the engine, and controls the electric power converter such that electric power corresponding to a difference between the acquired target value and the generated electric power is supplied from or recovered to the electric power storage unit.
US11499486B2
An operation control device for a single shaft gas turbine selects an operation mode based on a load state of a power generator, and controls the turbine based on the operation mode. In a first operation mode, a rotational speed of the turbine is maintained within a first rotational speed range, and in a second operation mode, the rotational speed is maintained within a second rotational speed range set on a lower rotational speed side than the first rotational speed range. The second rotational speed range is set on the lower rotational speed side than the first rotational speed range with a first non-selection rotational speed range set therebetween.
US11499485B2
An engine control device may comprise a processor and a memory. The engine control device may be configured to modify a fuel flow based on a density of the fuel proximate a fuel nozzle. The engine control device may include a densimeter embedded in, or disposed proximate, the engine control device. The engine control device may include a temperature sensor embedded in, or disposed proximate, the engine control device. The engine control device may be electrically coupled to a fuel valve and/or configured to modulate the fuel valve based on a density of the fuel at the fuel valve.
US11499484B2
A system for controlling a turbine is disclosed. The system includes a turbine control fuel governor that has a plurality of VCPIDs operating in parallel with one another. Each VCPID is associated with a respective turbine parameter and one or more external parameters. Each VCPID incorporates feedback from the parallel operating VCPIDs to feed an integral term of a current VCPID in the following manner: a previous derivative gain and a previous proportional gain are summed and subtracted from a selected output for the turbine to yield a result, and the result is input to an integral gain portion of the current VCPID.
US11499483B2
A checking method for checking a power plant of an aircraft, the power plant comprising at least one engine and an air inlet for feeding said at least one engine with air, the power plant including a cloggable filter filtering the air upstream from the engine. An aircraft power check is performed by: determining, in flight or on the ground, the current power actually being developed by the engine without making any allowance for any power losses resulting from the engine being installed in the aircraft or from a level of clogging of the filter, the aircraft power check being considered as being successful when the current power is greater than or equal to a guaranteed minimum power.
US11499478B2
An asymmetric inlet particle separator for a gas turbine engine includes an inlet having a first cross-sectional shape, and a duct downstream of the inlet. The duct includes a bend upstream from a splitter, a scavenge branch and an engine airflow branch. The splitter is outside of a line of sight from the inlet and the splitter separates the scavenge branch from the engine airflow branch. The asymmetric inlet particle separator includes an annulus downstream of the engine airflow branch configured to be coupled to the gas turbine engine. The annulus has a second cross-sectional shape, and the engine airflow branch transitions from the first cross-sectional shape to the second cross-sectional shape.
US11499474B2
A power generation system for a nuclear reactor includes an externally-heated turbine engine, a reactor heat exchanger, and a heat recuperating system. The externally-heated turbine engine produces compressed air that is heated by the reactor heat exchanger. The heat recuperating system includes a heat exchanger thermally connected to the externally-heated turbine engine to transfer heat to the compressed air to supplement the reactor heat exchanger.
US11499466B2
Method of route identification conducive for successful diagnosis of an exhaust gas treatment system
A method is for route identification that is conducive for successful diagnosis of an exhaust gas treatment system of a vehicle. In the method, an ECU in the vehicle receives a value of GPS coordinates from a GPS module, and the ECU retrieves a value of day, date, and time from an ECU clock. The ECU monitors a value of engine operating conditions with reference to the received value of GPS coordinates and the retrieved value of day, date, and time. The ECU identifies a segment of GPS coordinates for successful diagnosis of an exhaust gas treatment system based on the monitored value. Upon the identification, the segment of GPS coordinates is stored in ECU memory.
US11499465B2
A vehicle exhaust gas purification system and a control method thereof that may effectively remove nitrogen oxides in an exhaust gas even in a cold state, which is the initial stage of an engine starting, is disclosed. A control method of an exhaust gas purification system of a vehicle may include: a step of performing a rich control for controlling a concentration of non-combusted fuel contained in the exhaust gas flowing into the housing to be a rich fuel directly after the starting of the engine; a step of performing a lean control for controlling the concentration of the non-combusted fuel contained in the exhaust gas flowing into the housing to be a lean fuel; a step of determining whether a temperature of the exhaust gas flowing into the housing is a predetermined temperature or more; and a step of performing a normal control for controlling the concentration of the non-combusted fuel contained in the exhaust gas flowing into the housing so that a lean fuel and a rich fuel are periodically repeated with a regular interval.
US11499456B2
Provided are an exhaust purification device and an exhaust purification method which can achieve improved fuel efficiency. The exhaust purification device (100) is equipped with: a DOC (5) for occluding hydrocarbons in an exhaust gas; a DPF (6) that is provided downstream from the DOC (5) and is for trapping particulate matter in the exhaust gas; and an ECU (10) for determining, in accordance with the amount of occluded hydrocarbons in the DOC (5), a start time for a regeneration process for removing particulate matter accumulated in the DPF (6).
US11499442B2
A bearing compartment seal for a gas turbine engine includes at least one seal ring defining an axis and having a radially inward facing sealing surface and a seal runner having a support constructed of a first material and an interface portion constructed of a second material. The interface portion includes a radially outward facing surface. A first coefficient of thermal expansion of the second material is at most approximately equal to a second coefficient of thermal expansion of the at least one seal ring.
US11499437B2
A sealing apparatus for a turbomachine, including a stator vane component, which includes an inner shroud element and a flow-directing element connected to the inner shroud element. The sealing apparatus includes a sealing component, which has a seal-carrier ring element coupled to the stator vane component. The seal-carrier ring element includes at least one ring body element and at least one projection, which is connected in one piece to the at least one ring body element, protrudes from the at least one ring body element in the radial direction of the sealing apparatus, and is inserted into at least one opening, which extends through the inner shroud element. Other aspects relate to a seal-carrier ring element for a sealing apparatus, and to a turbomachine which includes at least one sealing apparatus and/or at least one seal-carrier ring element.
US11499433B2
A turbine engine airfoil and method of cooling includes an outer wall defining an exterior surface bounding an interior and defining a pressure side and a suction side extending between a leading edge and a trailing edge to define a chord-wise direction and extending between a root and a tip to define a span-wise direction. The airfoil can also include at least one cooling conduit and an impingement zone located within the at least one cooling conduit.
US11499421B2
A method of mud logging is disclosed which the chemical constituents and concentrations of formation fluid are calculated based on pulse power plasma parameters and the constituent species and concentrations of drilling mud, including reaction products, upon which the pulse power plasma has acted. Based on correlation between pulse power plasma parameters, including drilling parameters, drilling can be optimized for identified formation and formation fluid species. An offset between the chemical makeup of the drilling mud exposed to pules power plasma and the chemical makeup of formation fluid is calculated. Based on the calculated offset, pulse power plasma drilling can be controlled as a function of drilling mud concentration including in other wellbores in the formation or field.
US11499414B2
An apparatus and method for performing automated pump-down operations. An apparatus may include a control system configured to be communicatively connected with a fluid pump disposed at a wellsite surface and with a conveyance device disposed at the wellsite surface. The control system may be operable to cause the conveyance device to unwind a conveyance line connected with a tool string disposed within a wellbore, and cause the fluid pump to pump a fluid into the wellbore such that the fluid moves the tool string along the wellbore while the conveyance device unwinds the conveyance line.
US11499406B2
A method of predicting hydraulic fracturing and associated risks of hydraulic fracturing operation is proposed. The methods use the mathematical simulation which allow to predict the geometry of a hydraulic fracture and location of fluids, propping agents (proppant), fibers and other materials therein. Reconsidering the fracturing design allows to remedy the possible risks (overflush, screen-out, bridging, gel contamination, temperature effects).
US11499405B2
The present invention discloses a hydraulic fracturing system for driving a plunger pump with a turbine engine, including a fracturing equipment comprising a turbine engine fueled by natural gas or diesel as a power source, an exhaust system, and a plunger pump; a high-low pressure manifold; a blending equipment adapted to blend a fracturing base fluid; and a sand-mixing equipment adapted to provide the fracturing base fluid and a fracturing proppant to the high-low pressure manifold. A first end of the high-low pressure manifold is connected to the fracturing equipment through a connection pipeline. A second end of the high-low pressure manifold is connected to a wellhead. An exhaust end of the turbine engine is connected to the exhaust system whereas an output driving end of the turbine engine is connected to the plunger pump via a connection device. The connection device comprises at least a reduction gearbox. An input speed of the reduction gearbox matches an output driving speed of the turbine engine, and an input torque of the reduction gearbox matches an output driving torque of the turbine engine.
US11499404B2
A gas extraction system comprising a heater configured to receive a wellbore servicing fluid sample and discharge a heated wellbore servicing fluid sample, wherein the heater comprises an internal heat exchange surface coated with a superhydrophobic coating composition; a gas extractor configured to receive at least a portion of the heated wellbore servicing fluid sample and extract an extracted gas from the heated wellbore servicing fluid sample; and one or more detectors configured to receive at least a portion of the extracted gas and provide an analysis of the extracted gas.
US11499401B2
Disclosed embodiments may relate to perforating gun assemblies configured for use in unconventional wells, for example in rock formations with low permeability. In some embodiments, the perforating gun assembly may include a perforating gun housing and at least one shaped charge positioned in the perforating gun housing. The shaped charge and the perforating gun housing may be jointly configured to improve total target penetration in unconventional wells by 20-100%. Related method embodiments may be used to improve the performance of unconventional wells.
US11499397B2
One or more methods for validating reservoir simulation models. At least one of the methods include determining one or more time segments of fluid recovery of a reservoir by analyzing a production history of the reservoir; running a simulation model, for the first time segment, to generate one or more drainage volumes; generating, for a first time segment, a plurality of grid regions along one or more no-flow boundaries of the one or more drainage volumes; generating, for the first time segment, a plurality of sector models corresponding to the plurality of grid regions; and performing, for the first time segment, a history matching process corresponding to a time phase simultaneously on each of the plurality of sector models to generate, for each of the sector models, a history matching output.
US11499387B2
A system includes a hanger running tool that has a first lock ring configured to secure the hanger running tool to a hanger when a first axial force is applied to the hanger running tool and a tool body configured to direct a push ring of the hanger in an axial direction when a second axial force is applied to the hanger running tool, where the push ring is configured to direct a second lock ring of the hanger radially outward toward a tubular, and where the hanger running tool is configured to secure the hanger to the tubular without rotating the hanger running tool.
US11499384B2
An automated pipe tripping apparatus includes an outer frame and an inner frame. The inner frame includes a tripping slips and iron roughneck. The automated pipe tripping apparatus may, in concert with an elevator and drawworks, trip in a tubular string in a continuous motion. The tripping slips and iron roughneck, along with the inner frame, may travel vertically within the outer frame. The weight of the tubular string is transferred between the tripping slips and the elevator. The iron roughneck may make up or break out threaded connections between tubular segments, the upper tubular segment supported by the elevator and the lower by the tripping slips. An automated pipe handling apparatus may remove or supply sections of pipe from or to the elevator. A control system may control both the automated pipe tripping apparatus and the elevator and drawworks.
US11499381B2
A gap sub uses a plurality of insulating members in conjunction with at least two metallic members to effect a mechanically and electrically robust configuration. The gap sub includes an upper end portion, a lower end portion, an outer sleeve, an inner sleeve, an insulating outer washer, an insulating inner washer, and an insulating spider. The insulating outer washer is configured to transfer a first axial load between the upper end portion and the outer sleeve. The insulating inner washer is configured to transfer a second axial load between the inner sleeve and the lower end portion. The insulating spider is configured to transfer a torsional load between outer sleeve and the inner sleeve. Because the insulating washers are utilized to transfer axial loads and the insulating spider is utilized to transfer torsional loads, each insulator may be manufactured so that the strongest axis of the material can be optimally and advantageously oriented to be coincident with the forces applied to each insulator, thereby making the gap sub more mechanically robust than a conventional insulated gap collar while permitting reliable and fast transmission of sensor data to the surface.
US11499374B2
A drill bit for drilling a bore, the drill bit comprising: an outer housing; a primary cutting structure defining a cutting plane of a first diameter; a flow path arranged to let drilling fluid flow through the drill bit; and a deployable blade assembly at least partially located within the outer housing, the deployable blade assembly comprising a cutting structure and being arranged to be axially movable from a first position, in which the deployable cutting structure is recessed with respect to the primary cutting structure, towards the cutting plane, to a second position; wherein when the deployable blade assembly is in the second position, the deployable cutting structure defines a cutting diameter which is less than or equal to the first diameter.
US11499369B2
The preset invention relates to a gate with a crash-down prevention mechanism, comprising a gate panel which can be opened and closed by the rotation of a gate panel drive, a motor which is coupled to the gate panel drive, and a braking assembly with which opening and/or closing the gate panel can be decelerated, and a first measuring device for determining at least one movement parameter of the gate panel. In order to improve such a gate to the extent that a crash down of the gate can be reliably detected, and a braking assembly which brakes the gate quickly and avoids damage to the gate is triggered just as reliably, it is proposed to provide a second measuring device for determining at least one movement parameter of the motor, and a comparator which compares the measured movement parameters of the gate panel and the motor and triggers the braking assembly when the measured movement parameters of the gate panel and the motor fall outside of a defined relationship to each other.
US11499367B2
A window covering for natural illumination of building interiors by redirecting the incident daylight at angles that promote its deeper penetration into the interior space. The window covering comprises an optically transmissive, flexible polymeric sheet having a layered structure with a light diffusing output surface and a number of total internal reflection surfaces incorporated into its material. The total internal reflection surfaces are dimensioned such that the multi-layer sheet diffusely redirect at least a portion of light towards a direction which is generally not coincident with the incidence direction.
US11499362B2
A window system for use in windows, sliding glass doors, skylights, casement windows and other openings in a building. The window system enables different windows of the same building to be individually customized for different impacts of coastal area weather and security concerns and also have the same external appearance despite employing various window protection steps. Panels, interior or exterior, are secured to the header and sill. Windows may be covered with exterior panels or include interior panels or impact resistant glass when the window is high on the building, or where security is a concern Windows including casement windows and other building penetrations may also accommodate interior panels, in combination with exterior protection. The window framing may have a uniform exterior appearance, notwithstanding different levels of protection.
US11499361B2
A lifter plate assembly for a window of a motor vehicle has a plastic main body. The main body includes a pair of rail guide hooks formed therein. The rail guide hooks are laterally spaced from one another and configured for sliding receipt of window regulator rails therein. A window clamp plate formed of the main body plastic extends in spaced relation from the main body to provide a receptacle configured for receipt of an edge of the window. A fastener assembly includes an elongate threaded member and a nut. The elongate threaded member extends through an opening in the main body and through an opening in the window clamp plate. At least one of the elongate threaded member and the nut is rotatable relative to the other to draw the window clamp plate and the main body toward one another to clamp against the edge of the window.
US11499358B2
In one form, the invention relates to a door drive for a door, the door drive comprising: a drive motor, a drive shaft drivable and thereby rotatable by the drive motor, a clutch, and a threaded spindle which is drivable and thereby rotatable by the drive shaft via the clutch, wherein the clutch comprises: a catch element, an actuating element which, by rotating the drive shaft, is drivable and thereby rotatable around an actuation rotational axis by the drive shaft, the actuating element comprising at least one first actuation area, and a clutch element which comprises at least one second actuation area corresponding to the first actuation area, wherein the clutch element is translationally movable along the actuation rotational axis relative to the catch element between at least one decoupling position in which the clutch element is decoupled from the catch element, and at least one coupling position in which the clutch element is coupled to the catch element, and wherein a relative rotation between the actuating element and the clutch element, the relative rotation being effectable by rotating the drive shaft, can be converted, by means of the actuation areas, into a translational movement of the clutch element from the decoupling position into the coupling position, the translational movement taking place along the actuation rotational axis, relative to the catch element, relative to the actuating element and in the direction of the catch element.
US11499355B2
An item of furniture includes at least one furniture element and at least one fitting for guiding a movable furniture part. The fitting is integrated into a plate-shaped composite element that is mounted parallel to a wall of the at least one furniture element and is mounted inside the furniture element.
US11499351B2
A striker mounting structure is designed to mount a striker on a vehicle body and prevent a door from entering a passenger compartment. A reinforcement provided on the vehicle body is covered by an outer panel. A striker mounting surface is arranged to be spaced away from the reinforcement in a front/backward direction of the vehicle body. The reinforcement is provided with an insertion hole opening toward a direction away from the passenger compartment. The striker and a reinforcement member are fixed to opposite sides of the striker mounting surface. A connecting rod is fixed to the reinforcement member and is formed with a locking portion extending into the insertion hole in a direction toward the passenger compartment and formed with an abutment portion. A distance between an end of the abutment portion and the passenger compartment is smaller than a distance between the striker and the passenger compartment.
US11499348B2
A power child lock device includes a rotation driving mechanism, a switch link connected to the rotation driving mechanism so as to be moved vertically by a rotational force of the rotation driving means, an inside handle lever cooperatively connected to an inside handle installed in a door of a vehicle, a release lever connected to a door catch and configured to lock or release the door catch, and a power child lever configured to selectively connect or separate the inside handle lever and the release lever by being moved by the switch link.
US11499339B2
A bollard wall system for efficiently assembling a bollard wall. The bollard wall system generally includes a support structure having a plurality of sleeves adapted to be positioned within a trench filled with concrete, and a plurality of bollards positioned within the plurality of sleeves in a vertical manner. Each of the plurality of bollards are lifted and lowered into a corresponding one of the plurality of sleeves by a crane vehicle to form a bollard wall.
US11499335B2
A chain link fence with retained slats including a chain link fence with two or more slats inserted into the fence, each slat haVing two opposing apertures bounding an internal channel and at least one band disposed through the internal channels so as to retain the slats within the chain link fence. Apertures may form cutouts in the slats. The band is flexible and inserted into the chain link fence before installation. The entire system is configured to be rolled and unrolled. A method of making the chain link fence with retained slats is also provided.
US11499333B2
A structure for receiving and stabilizing a fence post or other similar support, as well as methods of making and using and a material blank for forming the same, are all described. The support has a flat planar member, into which a series of cooperating notches/slits, recesses, and perforations or frangible connections are provided. When assembled, the support is defined by a pair of axially aligned planar members, cooperatively fitted to form supported receiving recesses at a predetermined axial offset from the non-receiving edge of the support. A method of securing such supports for subsequent encasement in concrete is also contemplated.
US11499328B2
The innovation relates to a pool covering system that is usable as a flooring surface. The pool covering system includes brackets that support beams spanning the pool opening. The beams provide structural support to cross members and flooring placed on top of the beams. The pool covering system does not require significant drainage of the pool and does not damage the pool structure during installation and use.
US11499315B1
The present invention provides a truss system a horizontal chord, and a connector retained inside the channel of the horizontal chord. The connector has a base that has two parallel vertical walls, and a connecting base wall that together define a U-shaped cross-section, with a receiving space defined by the two parallel walls and the base wall. First and second dividers are positioned in the receiving space and define separate first, second and third spaces, respectively, with the second space positioned between the first and third spaces. Each of the first and second dividers has a vertical wall section that is connected to the two parallel walls and the base wall, with an angled surface associated with the upper end of each vertical wall section. A vertical web member has one end that is inserted into the second space, and a diagonal web member has one end inserted into either the first space or the third space.
US11499312B2
A collapsible acoustic honeycomb ceiling installation can be made by cutting desired material into panels. Next, a manufacturer can cut one or more notches into the panels. The manufacturer can assemble the collapsible acoustic honeycomb ceiling installation by aligning the one or more notches on the panels and slideably connecting the panels. The resultant collapsible acoustic honeycomb ceiling installation can provide a versatile decorative feature to a space while maintaining or altering the acoustics of the space as desired. Further, because the ceiling installation is collapsible, a manufacturer or installer can easily transport, install, and remove the ceiling installation.
US11499309B2
A method for obtaining a vertical or horizontal profiled element for the interconnection of plasterboard panels to walls, in particular to plasterboard walls that can be applied to in-wall frames for retractable sliding doors or for the provision of drywall dividing walls. The method entails a continuous machining of a metallic lamina by punching or drawing or rolling obtained by using two rollers, one acting as a die and the other acting as a punch, so as to obtain on the metallic lamina a plurality of holes, which are uniformly distributed according to a series of mutually parallel rows.
US11499304B1
A bidet attachment system includes an attachment structure configured for removable attachment to a toilet bowl, a spray structure for spraying water, a rotatable dial located on a top side of the attachment structure, and a valve having an inlet section, a valve section downstream of the inlet section, the valve section regulating passage of water from the inlet section, an outlet section downstream of the valve section, wherein the outlet section includes a first outlet that allows for egress of water and a second outlet that allows for egress of water, wherein the valve section includes an adjustable control disc being mechanically coupled with the dial such that rotation of the dial rotates the control disc, the control disc having a first and a second channel bore, and a stationary disc downstream from the stationary disc having a first and a second channel bore.
US11499293B2
In embodiments, a work vehicle magnetorheological fluid (MRF) joystick system includes a joystick device, an MRF joystick resistance mechanism, a controller architecture, and an implement tracking data source configured to track movement of the implement during operation of the work vehicle. The joystick device includes, in turn, a base housing, a joystick, and a joystick position sensor. The MRF joystick resistance mechanism is controllable to vary an MRF resistance force impeding joystick movement relative to the base housing. The controller architecture is configured to: (i) track movement of the implement relative to a virtual boundary utilizing data provided by the implement tracking data source; and (ii) command the MRF joystick resistance mechanism to vary the MRF resistance force based, at least in part, on implement movement relative to the virtual boundary.
US11499290B2
Hydro excavation vacuum apparatus that process spoil material onboard the apparatus by separating water from the cut earthen material are disclosed.
US11499282B2
Method for stabilizing a jack-up platform unit, the unit including a hull, a plurality of legs which are extendible from and/or through the hull and which are arranged to support the platform unit during off-shore operations, and a jacking system arranged to move the legs between a transport position and an operational position, wherein the jacking system is also arranged to move the hull along the plurality of legs between a floating position and an operational position, the method comprising the steps of lowering the plurality of legs until the legs stand on or in the seabed, raising the hull substantially above the sea surface, temporarily applying a preloading on the plurality of legs, further raising the hull to an operational height above the sea surface.
US11499281B2
A water remediation device is disclosed, including a water-permeable outer fabric defining a cavity therein, a buoyant core disposed within the cavity, and a mass of water remediation media including biochar disposed between the buoyant core and the water-permeable outer fabric. The remediation media is configured to reduce a quantity of a polyfluoroalkyl substance present in a sample of contaminated water when the remediation device is placed in the sample of contaminated water. The device may be formed into an elongated boom that is configured to float on or partially-submerge in water. Alternatively, the device may be formed of a pad or blanket that may be entirely submerged in water during use.
US11499277B2
In a self-propelled construction machine (1), in particular road milling machine, stabilizer, recycler or surface miner, comprising a machine frame (2), and at least one working device (6), in particular milling drum, which is arranged in a housing (4) open towards the bottom that is at least partially closed on at least one side by at least one edge protector (8) height-adjustable relative to the machine frame (2), wherein, for the purpose of height adjustment, at least one first lifting device (10) is provided, the first end (15) of which is connected to the machine frame (2), and the second end (16) of which is connected to the height-adjustable edge protector (8), it is provided for the following features to be achieved: a second lifting device (12) is provided, the first end (18) of which is connected to the machine frame (2), and the second end (20) of which is connected to a first end (22) of a transmission device (14), which is in turn connected, with a second end (24), to the height-adjustable edge protector (8).
US11499272B2
A kit including a plurality of interior paving blocks and a plurality of edge paving blocks.
US11499271B2
A switch device including a switch rail (12), the switch device having at least one stock rail (14), a junction rail (32) and a switch rail support (16), and the switch rail and the connecting rail being interconnected by a weld joint (34). The switch rail support (16) includes a through-opening (36) or a recess beneath the weld joint, the width of the through-opening or the recess being wider than the width of the switch rail (12). Furthermore, the length of the through-opening or the recess allows the junction rail (32) to connect to switch rails of the same or different lengths.
US11499266B2
Disclosed is a grain-finished artificial leather including an artificial leather base material, and a grain layer stacked on the artificial leather base material. The artificial leather base material includes a fiber-entangled body including ultrafine fibers having an average fineness of 0.4 dtex or less, an elastic polymer, and fine particles having an average particle size of 10 μm or less. The content ratio of the fine particles is 10 to 40 mass %, and the ratio of the elastic polymer to the total amount of the elastic polymer and the fine particles is 20 to 80 mass %. Also, a total of an apparent density of the elastic polymer and an apparent density of the fine particles is 0.23 to 0.55 g/cm3.
US11499257B2
Various examples are provided related to transporting and sewing material in, e.g., automation of sewing robots. An automated sewing process feed control system is disclosed in which a material aligner is utilized. An omni-chain material aligner can include a circular roller chain in which the rollers allow for a controlling force to be applied to a material. An omni-belt material aligner can include a belt with attached perpendicular rollers which allow feed control and active motorized steering control. The material aligner can control the pressure applied onto the material to facilitate control of feeding the material.
US11499236B2
Described herein is an etching solution suitable for both tungsten-containing metals and TiN-containing materials, which comprises: water; and one or more than one oxidizers; and one or more than one of the components selected from the group consisting of: one or more fluorine-containing-etching compounds, one or more organic solvents, one or more chelating agents, one or more corrosion inhibitors and one or more surfactants.
US11499235B2
A metal sheet has a longitudinal direction and a width direction. The metal sheet has shapes in the width direction that are taken at different positions in the longitudinal direction of the metal sheet and differ from one another. Each of the shapes is an undulated shape including protrusions and depressions repeating in the width direction of the metal sheet. A length in the width direction of a surface of the metal sheet is a surface distance. A minimum value of surface distances at different positions in the longitudinal direction of the metal sheet is a minimum surface distance. A ratio of a difference between a surface distance and the minimum surface distance to the minimum surface distance is an elongation difference ratio in the width direction. A maximum value of elongation difference ratios is less than or equal to 2×10−5.
US11499230B2
Method and apparatus for fabricating fibers and microstructures from disparate molar mass precursors
The disclosed methods and apparatus improve the fabrication of solid fibers and microstructures. In many embodiments, the fabrication is from gaseous, solid, semi-solid, liquid, critical, and supercritical mixtures using one or more low molar mass precursor(s), in combination with one or more high molar mass precursor(s). The methods and systems generally employ the thermal diffusion/Soret effect to concentrate the low molar mass precursor at a reaction zone, where the presence of the high molar mass precursor contributes to this concentration, and may also contribute to the reaction and insulate the reaction zone, thereby achieving higher fiber growth rates and/or reduced energy/heat expenditures together with reduced homogeneous nucleation. In some embodiments, the invention also relates to the permanent or semi-permanent recording and/or reading of information on or within fabricated fibers and microstructures. In some embodiments, the invention also relates to the fabrication of certain functionally-shaped fibers and microstructures. In some embodiments, the invention may also utilize laser beam profiling to enhance fiber and microstructure fabrication.
US11499226B2
A substrate processing device capable of preventing deformation of a substrate during a process includes a substrate supporting unit having a contact surface that comes into contact with an edge of a substrate to be processed, wherein the substrate supporting unit includes a protruding (e.g. embossed) structure protruding from a base to support deformation from the inside of the edge of the substrate to be processed.
US11499223B2
Certain embodiments of the present disclosure relate to chamber liners, processing chambers that include chamber liners, and methods of using the same. In one embodiment, a processing chamber comprises a chamber body defining an interior volume and comprising an access port for inserting a substrate into the interior volume; a cathode assembly configured to generate a plasma within the interior volume; and a chamber liner comprising a smooth interior surface that is radially symmetric about a vertical axis of the chamber body. The chamber liner is configured to move between a loading position and an operation position.
US11499213B2
Systems and methods of threading a metal substrate on a rolling mill include receiving a coil of the metal substrate. The method also includes uncoiling the metal substrate from the coil while the coil and guiding the metal substrate to a work stand of the rolling mill with a threading system.
US11499208B2
There is provided a cobalt-based alloy product comprising: in mass %, 0.08-0.25% C; 0.1% or less B; 10-30% Cr; 5% or less Fe and 30% or less Ni, the total amount of Fe and Ni being 30% or less; W and/or Mo, the total amount of W and Mo being 5-12%; 0.5% or less Si; 0.5% or less Mn; 0.003-0.04% N; 0.5 to 2 mass % of an M component being a transition metal other than W and Mo and having an atomic radius of more than 130 pm; and the balance being Co and impurities. The impurities include 0.5% or less Al and 0.04% or less O. The product is a polycrystalline body of matrix phase crystal grains. In the matrix phase crystal grains, segregation cells with an average size of 0.13-2 μm are formed, in which the M component is segregated in boundary regions of the segregation cells.
US11499204B2
A martensitic stainless steel sheet has a composition containing, (mass %), from 0.10 to 0.15% of C, from 0.05 to 0.80% of Si, from 0.05 to 2.00% of Mn, 0.040% or less of P, 0.003% or less of S, from 0.05 to 0.50% of Ni, from 11.0 to 15.0% of Cr, from 0.02 to 0.50% of Cu, from 0.005 to 0.06% of N, from 0.001 to 0.20% of Al, from 0 to 1.00% of Mo, from 0 to 0.50% of V, from 0 to 0.01% of B, balance Fe and unavoidable impurities. An M value=420C−11.5Si+7Mn+23Ni−11.5Cr−12Mo−10V+9Cu−52Al+470N+189 is 100 or more. A carbonitride number density having a circle equivalent diameter of 1.0 μm or more is 15.0 or less per 0.01 mm2. 0.2% yield strength is 1,100 N/mm2 or more.
US11499196B2
Disclosed herein are methods and systems of utilizing sequencing reads for detecting and quantifying the presence of a tissue type or a disease type in cell-free DNA prepared from blood samples.
US11499194B2
Compositions and methods useful for the diagnosis and treatment of juvenile idiopathic arthritis are disclosed.
US11499192B2
An example of a sequencing kit includes a flow cell, an encapsulation matrix precursor composition, and a radical initiator. The flow cell includes a plurality of chambers and primers attached within each of the plurality of chambers. The encapsulation matrix precursor composition consists of a fluid, a monomer or polymer including a radical generating and chain elongating functional group, a radical source, and a crosslinker. The radical initiator is part of the encapsulation matrix precursor composition or is a separate component.
US11499174B2
The present invention relates to a method of producing glutathione, wherein photosynthetic membrane vesicles and enzymes catalyzing glutathione synthesis are combined and glutamate, cysteine and glycine are used as reaction substrates. As enzymes catalyzing glutathione synthesis, γ-glutamylcysteine synthetase and glutathione synthetase may be used together, or bifunctional glutathione synthetase may be used alone. According to the conventional methods, there is a problem in that expensive adenosine triphosphate should be continuously supplied when glutathione is produced. However, according to the present invention, since photosynthetic membrane vesicles are used as a source to regenerate adenosine triphosphate, it is possible to continuously produce glutathione without additionally adding adenosine triphosphate, thereby reducing production costs of glutathione.
US11499170B2
The present invention relates to processes for producing fermentation products from starch-containing material, wherein a thermostable alpha-amylase and optionally a thermostable protease are present and/or added during liquefaction. The invention also relates to a composition suitable for use in a process of the invention.
US11499163B2
The disclosure relates to an expression method of a Haemocoagulase Acutus (Halase) recombinant protein. The method includes the following steps: (1) optimizing a halase gene; (2) performing Polymerase Chain Reaction (PCR) amplification on an optimized halase gene; (3) constructing an Agkis-pMCX expression vector, transforming plasmids to competent cells of an Escherichia coli for amplification, screening in an Amp-resistant manner for positive cloning, sequencing and extracting recombinant plasmids with correct sequencing; (4) transfecting recombinant plasmids to CHO cells; and (5) expressing the recombinant protein and identifying. According to the expression method, a recombinant halase is expressed first using the CHO cells cultured in a serum-free suspension manner; and by utilizing a bioengineering means, the actual production problems of insufficient raw material sources and unstable quality of a snake venom product are solved successfully.
US11499159B2
The invention provides recombinant DNA molecules and constructs, as well as their nucleotide sequences, useful for modulating gene expression in plants. The invention also provides transgenic plants, plant cells, plant parts, and seeds comprising the recombinant DNA molecules operably linked to heterologous transcribable DNA molecules, as are methods of their use.
US11499155B2
The present disclosure relates to an inhibitor of Dynamin 2 for use in the treatment of centronuclear myopathies. The present disclosure relates to pharmaceutical compositions containing Dynamin 2 inhibitor and to their use for the treatment of centronuclear myopathies. It also deals with a method for identifying or screening molecules useful in the treatment of a centronuclear myopathy.
US11499153B2
The present invention relates to products and compositions and their uses. In particular the invention relates to nucleic acid products that interfere with the LPA gene expression or inhibit its expression, preferably for use as treatment, prevention or reduction of risk of suffering cardiovascular disease such as coronary heart disease or aortic stenosis or stroke or any other disorder, pathology or syndrome linked to elevated levels of Lp(a) particles.
US11499149B2
The present disclosure provides improved multiplex genome editing compositions and methods. The disclosure further provides genome edited cells for the prevention, treatment, or amelioration of at least one symptom of a hemoglobinopathy, a cancer, an infectious disease, an autoimmune disease, an inflammatory disease, or an immunodeficiency.
US11499146B2
Disclosed herein is one or more subtilisin variant, nucleic acid encoding same, and compositions and methods related to the production and use thereof, including one or more Bacillus gibsonii-clade subtilisin variant that has improved stability and/or soil removal compared to one or more reference subtilisin.
US11499142B2
The application relates to an enzyme composition, a process for the preparation thereof and the use of the enzyme composition in enzymatic hydrolysis.
US11499140B2
A method for producing pancreatic endocrine cells, including introducing (A), (B), (C), or (D) into somatic cells: (A) mutated GLIS1 gene having 85%-sequence-identity to base sequence of SEQ ID NO: 1 or 2 or gene product(s) thereof, Neurogenin3 gene or gene product(s) thereof, Pdx1 gene or gene product(s) thereof, and MafA gene or gene product(s) thereof; (B) mutated GLIS1 gene having 85%-sequence-identity to base sequence of SEQ ID NO: 1 or 2 or gene product(s) thereof, Neurogenin3 gene or gene product(s) thereof, and Pdx1 gene or gene product(s) thereof (C) GLIS1 gene or gene product(s) thereof, Neurogenin3 gene or gene product(s) thereof, Pdx1 gene or gene product(s) thereof, and MafA gene or gene product(s) thereof and (D) mutated GLIS1 gene having 85%-sequence-identity to base sequence of SEQ ID NO: 1 or 2 or gene product(s) thereof, Neurogenin3 gene or gene product(s) thereof, and MafA gene or gene product(s) thereof.
US11499135B2
Techniques for printing living tissues and organs are provided. An example apparatus includes a printing platform, bioink printing module with at least one nozzle designed for bioink dosing, a gel-forming composition printing module containing a UV-module, and a nozzle for dosing gel-forming composition that starts polymerizing via UV radiation. A module is provided for relatively displacing the nozzles and/or the platform, in which the bioink printing module is separated from the gel-forming-composition printing module to prevent UV radiation from reaching the bioink printing module. The radiation is directed predominantly parallel to the printing platform to prevent UV radiation from reaching the biological tissues and/or organs being printed. A multi-functional device capable of combining various printing modes, providing a method of high-resolution printing of living tissues and organs based on UV-induced hydrogel polymerization, and a method of cell protection from UV radiation during the printing process, can be realized.
US11499119B2
PROBLEM To provide a composition comprising highly enriched PUFA or its alkyl esters while containing fatty acid esters of 3-MCPD at adequately low concentrations and to provide an efficient method for producing the composition. MEANS FOR SOLVING A composition that contains fatty acids or fatty acid alkyl esters as its major component, the composition containing highly unsaturated fatty acid or alkyl ester thereof, wherein the proportion of the highly unsaturated fatty acid in the constituent fatty acids of the composition is 50 area % or more and wherein the concentration of 3-MCPD as found upon analyzing the composition by American Oil Chemists' Society official method Cd 29b-13 assay A is less than 1.80 ppm.
US11499115B2
Disclosed is a lubricant composition including: at least one base oil; at least one polyalkylene glycol with at least 50% by weight of butylene oxide units and having a kinematic viscosity, measured at 100° C. according to standard ASTM D445 (2015), which is greater than or equal to 50 mm2/s, a kinematic viscosity, measured at 40° C. according to standard ASTM D445 (2015), which is greater than or equal to 1000 mm2/s and a Viscosity Index, measured according to standard ASTM D2270 (2012), which is greater than or equal to 180. Also disclosed is the use of such a composition for transmission or gear lubrication.
US11499110B2
A method of upcycling polymers to useful hydrocarbon materials. A catalyst with nanoparticles on a substrate selectively docks and cleaves longer hydrocarbon chains over shorter hydrocarbon chains. The nanoparticles exhibit an edge to facet ratio to provide for more interactions with the facets.
US11499099B2
This disclosure relates to etching compositions containing 1) at least one oxidizing agent; 2) at least one chelating agent; 3) at least one organic solvent; 4) at least one amine compound; and 5) water.
US11499095B2
A quantum dot and its preparation method and application. The method includes the steps of forming a compound quantum dot core first, then adding a precursor of a metal element M2 to be alloyed into the reaction system containing the compound quantum dot core. The metal element M2 undergoes cation exchange with a metal element M1 in the existing compound quantum dot core, thereby forming a quantum dot with an alloy core. In this method, the distribution of alloyed components is not only adjusted by changing the feeding ratio of the metal elements and the non-metal elements, but also by a more real-time, more direct, and more precise adjustments through various reaction condition parameters of the actual reaction process, thereby achieving a more precise composition and energy level distribution control for alloyed quantum dots.
US11499090B2
A method for treating kerogen in a subterranean zone which includes the use of supercritical carbon dioxide or emulsions of liquid carbon dioxide and an aqueous fluid. The carbon dioxide or emulsions can further include oxidizers. The oxidizers can include inorganic oxidizers or organic oxidizers, for example an oxidizer including an organic cation and an oxidizing anion. Additional additives such as polymers, crosslinkers, clay inhibitors, scale inhibitors and corrosion inhibitors can further enhance the efficiency of the kerogen-treating carbon dioxide or emulsion.
US11499089B2
The present disclosure relates to biocide compositions, formulations and methods for using formulations. In particular the present disclosure relates to biocide compositions and their use in effecting biocidal activity in subterranean oil and gas wells being drilled, completed, worked over or produced.
US11499088B2
A hydrate inhibitor comprising a boronic acid moiety and associated methods and compositions.
US11499086B1
A method for strengthening a subterranean formation is disclosed herein. A method of strengthening a subterranean formation includes: introducing a first fluid into the subterranean formation, wherein the first fluid includes polyvalent cations; and introducing a second fluid into the subterranean formation, wherein the second fluid includes a dissolved silicate in an aqueous-base fluid; wherein the dissolved silicate reacts with the polyvalent cations in the subterranean formation to form a reaction product including precipitated silicate in the subterranean formation.
US11499085B1
A method of controlling lost circulation includes introducing into a wellbore a lost circulation fluid comprising: an external oil phase, an internal aqueous phase, an emulsifier, a wetting agent, a magnesia sealant, and a; retarder; contacting the lost circulation fluid with a lost circulation zone; and forming a plug adjacent the lost circulation zone by reacting the magnesia sealant with water at a wellbore temperature, thereby reducing fluid loss into the lost circulation zone.
US11499080B2
This application describes a thermal interface material, and preparation and application thereof. Specifically, a thermal interface material is described. The thermal interface material is obtained by bending and folding, optional horizontal pressing and optional high-temperature treatment of a laminated structure. Two-dimensional high-thermal-conductivity nano-plates on the upper surface and the lower surface of the thermal interface material have a horizontal stack structure. Two-dimensional high-thermal-conductivity nano-sheets located between the upper surface and the lower surface of the thermal interface material have both a vertical stack structure and a curved stack structure. Also described are a preparation method and application of the thermal interface material. The thermal interface material combines excellent thermal conductivity and compressibility; the preparation method has the characteristics of simple process, low costs, safety and environmental protection, and accordingly, the thermal interface material can effectively resolve the heat dissipation problem of electronic products.
US11499076B2
Methods of making bearings using pressure sensitive macromolecular adhesive polymers and pressure sensitive polymer compositions capable of integrating fluoropolymeric properties with a catechol-amine functionality to form an adhesive system that allows bonding between metallic substrates and fluoropolymers are disclosed. Also disclosed are core-shell polymeric particles comprised of a core and a shell comprising a thermoplastic polydopamine polymer that may be prepared as a colloidal suspension and used as a hot-melt pressure sensitive adhesive capable of binding low surface energy materials, such as polyolefins and fluoropolymers, to diverse materials including metals in making bearings and/or bearing components.
US11499071B2
The disclosure provides chemical mechanical polishing compositions and methods for polishing polysilicon films with high removal rates. The compositions include 1) an abrasive; 2) at least one compound of structure (I): 3) at least one compound of structure (II): and 4) water; in which the composition does not include tetramethylammonium hydroxide or a salt thereof. The variables n, R1-R7, X, Y, and Z1-Z3 in structures (I) and (II) are defined in the Specification. The synergistic effect of the compounds of structures (I) and (II) in these chemical mechanical polishing compositions leads to high polysilicon films material removal rate during polishing.
US11499064B2
An ink jet recording apparatus includes an ink composition, an ink encasement in which the ink composition is encased, a recording head that ejects the ink composition, and a carriage configured to move the recording head back and forth. The carriage carries the ink encasement, with the ink encasement integrated with the carriage. The ink encasement has an ink fill port that opens and shuts as a port through which the ink composition is loaded. The ink composition contains a disperse colorant, with the volume-average particle diameter of the disperse colorant being 105.0 nm or less.
US11499061B2
A coating layer application device (200) for applying a coating layer, which is located on a transfer element, to a substrate, the coating layer (206) being formed from a coating material, in particular a thermosetting coating material, the coating layer (206) being curable and comprising an amorphous material, the coating layer application device comprising: a heating device (214, 220) being configured so as to (i) maintain the temperature of the coating layer (206) within a temperature range before removal of N the transfer element (204) from the coating layer (206), wherein within the temperature range the uncured coating material is in its supercooled liquid state; and/or (ii) partially cure the coating layer (206) during a contact of the coating layer (206) and the substrate (210) and before removal of the transfer element (204) from the coating layer, in particular by increasing the temperature of the coating layer (206) to a temperature at or above a curing temperature of the coating layer (206).
US11499060B2
The invention relates to a capsule comprising a shell containing a transparent and thermally conducting liquid, particles having a thermochromic coating and particles having a photochromic coating, the thermochromic particles being bulkier than photochromic particles, the liquid being such that, within a first range of temperatures, its density is greater than the density of the thermochromic particles and than the density of the photochromic particles, and such that, within a second range of temperatures greater than those of the first range, the density of the photochromic particles is less than the density of the liquid, which is itself less than the density of the thermochromic particles.
US11499055B2
A coating solution for forming an insulating film for a grain-oriented electrical steel sheet which contains one or more types of hydrous silicate powders having an average particle size of 2 μm or less, and one or more types of phosphoric acids and phosphates satisfying a relation of ΣniMi/ΣPi≤0.5, and satisfies (Formula 1). 1.5≤(ΣniMi+Σn′jM′j)/ΣPi≤15 (Formula 1) (P represents the number of moles of phosphorus, M represents the number of moles of metal ions derived from the phosphate, n represents the valence of the metal ions derived from the phosphate, i represents the number of types of phosphates, M′ represents the number of moles of metal elements in the hydrous silicate, n′ represents the valence of the metal elements in the hydrous silicate, and j represents the number of types of hydrous silicates).
US11499051B2
The present disclosure is in the field of ‘pharmacognosy’ and ‘chemistry of natural products’. The present disclosure generally relates to a process of isolation and purification of Biochemical Constituents from algae. The present disclosure particularly relates to a process of isolation and purification of Biochemical Constituents from a biomass of cyanobacteria. The present disclosure provides a process for isolating and extracting phycocyanins, chlorophylls, proteins and polysaccharides from the spirulina biomass.
US11499047B2
The present invention relates to aqueous alkyd resin dispersions comprising a) a short oil alkyd resin comprising, in its fatty acid component a1), at least one polyunsaturated fatty monoacid a11) having at least two unsaturations per molecule and comprising at least 35% by weight of a monoacid a111) having conjugated unsaturations, the content by weight of said fatty monoacid a111), with respect to said alkyd resin, being at least 5%, preferably from 5% to 40% and more preferably from 5% to 35%, and b) at least one anionic phosphate surfactant. The invention also covers a preparation process and its use in decorative coatings. The coatings based on these aqueous dispersions exhibit improved performance qualities in resistance to blocking and yellowing, in development of hardness and in gloss.
US11499044B2
The invention relates to a process for producing graft copolymers based on acrylonitrile-butadiene-styrene copolymers (ABS), wherein the graft copolymers may be dewatered particularly readily after production and precipitation and have a low residual moisture content after centrifugation. The invention further relates to a process for producing thermoplastic molding materials using the thus obtained ABS graft copolymers.
US11499042B2
The present invention aims to provide a resin foam excellent in shock absorption properties and damping properties and less likely to cause sheet misalignment. Provided is a resin foam having a multitude of cells, the resin foam containing: a polyvinyl acetal; and a plasticizer, the resin foam having a loss tangent tan δ with a peak of 0.5 or higher in the range of 0° C. to 50° C. as determined by dynamic viscoelasticity measurement at a measurement frequency of 1 Hz, and the resin foam having a 23° C. compression set of 85% or lower.
US11499018B2
A hydrogel has water, a polyvinylsulfonic acid-based polymer, and a polymer matrix containing the water and the polyvinylsulfonic acid-based polymer, in which the polymer matrix contains a copolymer of a monofunctional monomer having one ethylenically unsaturated group and a polyfunctional monomer having 2 to 6 ethylenically unsaturated groups, the copolymer has a hydrophilic group binding to its main chain, the polymer matrix is contained in an amount of 2 to 80 parts by mass in 100 parts by mass of the hydrogel, a polymer derived from the polyfunctional monomer is contained in a proportion of 0.1 to 5 parts by mass in 100 parts by mass of the copolymer, the polyvinylsulfonic acid-based polymer is contained in an amount of 0.1 to 150 parts by mass in 100 parts by mass of the polymer matrix, and the polyvinylsulfonic acid-based polymer has a weight average molecular weight of 200,000 to 3,000,000.
US11499003B2
A curing composition is useful for a multi-component epoxy resin compound and includes at least one first polyamine, at least one second polyamine, and at least one polyphenol from the group of bisphenols and novolac resins as an accelerator. Upon contact with atmospheric oxygen, the curing composition discolors within a few days and therefore leakages can be visually identified.
US11498994B2
Provided is a block copolymer composition which contains a block copolymer having a specific molecular structure and has a molecular weight distribution within an appropriate range. A polymerizable composition containing a macromonomer (A) which has a group having a radical-reactive unsaturated double bond at one terminal of a poly(meth)acrylate segment, a vinyl monomer (B), and an organic iodine compound (C), or a polymerizable composition containing a macromonomer (A), a vinyl monomer (B), an azo-based radical polymerization initiator (E), and iodine is polymerized to obtain a block copolymer composition containing a block copolymer in which constitutional units of all blocks are derived from vinyl monomers and at least one block has a branched structure.
US11498990B2
A crosslinkable rubber composition includes a carboxyl group-containing nitrile rubber (A); a carboxyl group-containing acrylic rubber (B); and a polyamine-based crosslinking agent (C), where a ratio of a weight of the carboxyl group-containing nitrile rubber (A) to a weight of the carboxyl group-containing acrylic rubber (B) is from 5:95 to 95:5. The carboxyl group-containing nitrile rubber (A) includes 5 to 60% by weight of α,β-ethylenically unsaturated nitrile monomer units, and α,β-ethylenically unsaturated monocarboxylic acid ester monomer units. The carboxyl group-containing nitrile rubber (A) has an iodine value of 120 or less.
US11498982B1
A method for concentrating rubber emulsion and a product prepared by the method are provided, the method includes: a concentrated latex is obtained by separating a superabsorbent resin added in advance into a rubber emulsion with a solid content of 0.01-70% after stirring and concentrating the resin-added rubber emulsion. The method requires simple equipment and consumes less energy, and the prepared polymer emulsion has a solid content up to 76%; the superabsorbent resin adopted herein is reusable after drying, which therefore effectively reduces the production cost; natural latex concentrated by the method has rather high yields of dry rubber and little wastewater production; products prepared from the concentrated natural latex have excellent mechanical property, aging resistance and adhesive property; and concentrating natural latex according to this method does not require advance agglomeration, which reduces the production procedures and improves the production efficiency significantly.
US11498979B2
This invention describes a method of conjugating a cell binding agent such as an antibody with an effector group (e.g., a cytotoxic agent) or a reporter group (e.g., a radionuclide), whereby the reporter or effector group is first reacted with a bifunctional linker and the mixture is then used without purification for the conjugation reaction with the cell binding agent. The method described in this invention is advantageous for preparation of stably-linked conjugates of cell binding agents, such as antibodies with effector or reporter groups. This conjugation method provides in high yields conjugates of high purity and homogeneity that are without inter-chain cross-linking and inactivated linker residues.
US11498973B2
The present invention provides a BCMA-targeted chimeric antigen receptor (CAR) as well as a preparation method therefor and an application thereof. Specifically, the present invention provides the BCMA-targeted CAR, which comprises a BCMA-targeted scFv, a hinge region, a transmembrane region, and an intracellular signal structure domain. The present invention provides a nucleic acid molecule for coding the CAR and a corresponding expression vector as well as CAR-T cells and application thereof. The CAR of the present invention targets BCMA-positive cells, and can be used for treating BCMA-positive B-cell lymphoma, multiple myeloma and plasma cell leukemia.
US11498965B2
The present invention relates to an anti-CD3 antibody and a pharmaceutical composition for cancer treatment comprising same. The antibody according to the present invention has high affinity and specificity for CD3 and thus can be effectively used in cancer prevention or treatment.
US11498964B2
The invention provides a bispecific antibody construct comprising a first human binding domain capable of binding to human CDH19 on the surface of a target cell and a second domain capable of binding to human CD3 on the surface of a T cell. Moreover, the invention provides a nucleic acid encoding the antibody construct, a vector comprising the nucleic acid and a host cell transformed or transfected with the vector. Furthermore, the invention provides a process for the production of the bispecific antibody construct, a medical use of the antibody construct and a kit comprising the antibody construct. The bispecific antibody construct may be useful in the treatment of melanoma.
US11498961B2
A pharmaceutical composition containing an SOST antibody or an antigen-binding fragment thereof in an acetic acid-sodium acetate buffer solution is described. In addition, the pharmaceutical composition can also contain sugar, a nonionic surfactant or other excipients. After being stored for several months, the pharmaceutical composition exhibits good antibody stability.
US11498954B2
The present invention includes methods and compositions for treating cancer, whether a solid tumor or a hematologic malignancy. By expressing a chimeric antigen receptor in a monocyte, macrophage or dendritic cell, the modified cell is recruited to the tumor microenvironment where it acts as a potent immune effector by infiltrating the tumor and killing the target cells. One aspect includes a modified cell and pharmaceutical compositions comprising the modified cell for adoptive cell therapy and treating a disease or condition associated with immunosuppression.
US11498947B2
Methods for treating cancer with a stabilized BCL9 peptide are encompassed, wherein the stabilized peptide comprises a portion of the HD2 domain of the BCL9 protein containing a hydrocarbon crosslinker generated using α, α-disubstituted amino acids.
US11498938B2
A method for forming a metal-containing film includes: a) providing at least one substrate; b) delivering to said substrate at least one compound of Formula 1 in the gaseous phase, (R1R2R3 (Si))—Co(CO)4 (Formula 1), wherein R1, R2 and R3 are independently selected lower alkyl groups; and c) simultaneously with or subsequently to step b), delivering to said substrate a co-reagent in the gaseous phase, the co-reagent being lower alcohol. Further, a method of selectively depositing a metal-containing film includes: a) providing at least two substrates comprising different materials, one of said at least two substrates has an affinity for Si and another of said at least two substrates has an affinity for CO; b) delivering to said substrates at least one compound of the Formula 1 in the gaseous phase; and c) simultaneously with or subsequently to step b), delivering to said at least two substrates at least one co-reagent in the gaseous phase.
US11498934B2
The purification of monoalkyl tin trialkoxides and monoalkyl tin triamides are described using fractional distillation and/or ultrafiltration. The purified compositions are useful as radiation sensitive patterning compositions or precursors thereof. The fractional distillation process has been found to be effective for the removal of metal impurities down to very low levels. The ultrafiltration processes have been found to be effective at removal of fine particulates. Commercially practical processing techniques are described.
US11498933B2
The present invention provides a composition comprising nanoparticles of prodrugs of certain pharmaceutically active agents, wherein the nanoparticles of prodrugs are dispersed within a carrier material. The present invention further provides processes for the making of the same.
US11498911B2
A process for producing ethylene glycol and/or ethylene carbonate, said process comprising contacting at least a portion of a recycle gas stream comprising an alkyl iodide impurity with a guard bed system positioned upstream of an ethylene oxide reactor to produce a treated recycle gas stream, wherein the guard bed system comprises silver on alumina; contacting an epoxidation feed stream comprising an ethylene feed stream, oxygen, chloride moderator, and at least a portion of the treated recycle gas stream with an epoxidation catalyst in the ethylene oxide reactor to produce an epoxidation reaction product comprising ethylene oxide; and contacting at least a portion of the epoxidation reaction product comprising ethylene oxide with a liquid absorbent in the presence of an iodide-containing catalyst in an absorber to produce a product stream comprising ethylene carbonate and/or ethylene glycol and the recycle gas stream comprising the alkyl iodide impurity.
US11498910B2
The disclosure relates to the field of organic electroluminescence technologies, in particular to a compound, an organic electroluminescent device and a display device. The compound has a structure as shown in Formula (I), wherein X1-X9 are each independently a C or N atom, and at least one of X1-X9 is an N atom; L is selected from substituted or unsubstituted C5-C40 aryl, and substituted or unsubstituted C3-C40 heteroaryl; Ar is Formula (II), wherein X is selected from an O or S atom; R1-R6 are each independently selected from substituted or unsubstituted C5-C40 aryl, and substituted or unsubstituted C3-C40 heteroaryl; p1-p4 are each independently selected from 0 or 1; p5-p6 are each independently selected from 0, 1, 2, or 3; m is selected from 0, 1, 2, or 3; n is selected from 1, 2, or 3; and * represents a connection site.
US11498890B1
Process for the conversion of non-oxidative coupling of methane to ethylene, under non-oxidative conditions, comprising: providing a first stream containing at least 50 vol. % of methane based on the total volume of said first stream; providing a catalyst; putting in contact said first stream with said catalyst at a weight hour space velocity ranging from 0.5 to 100 h−1, a temperature ranging from 500° C. to 1100° C. and a pressure ranging from 0.1 MPa to 5 Mpa in the absence of oxygen; recovering a second stream containing unconverted methane if any, ethylene and hydrocarbons having at least 2 carbon atoms. Said process is remarkable in that said catalyst is a synthetic zeolite material, containing at least one metal M with silicon to metal M molar ratio Si/M as determined by inductively coupled plasma optical emission spectrometry ranging from 100 to 65440 and in that said metal M is incorporated inside of the zeolite tetrahedral sites.
US11498889B1
A process to produce 1-octene and 1-decene includes (a) separating a composition containing an oligomer product—which contains from 15 to 80 mol % C6 olefins, from 20 to 80 mol % C8 olefins, and from 5 to 20 mol % C10+ olefins—into a first oligomer composition containing C6 alkanes and at least 85 mol % C6 olefins (e.g., 1-hexene), a second oligomer composition containing at least 85 mol % C8 olefins (e.g., 1-octene), and a heavies stream containing C10+ olefins, then (b) contacting a metathesis catalyst system with the first oligomer composition to form a first composition comprising C10 linear internal olefins, (c) contacting the C10 linear internal olefins with an isomerization hydrofunctionalization catalyst system to form a second composition containing a functionalized alkane, (d) retro-hydrofunctionalizing the functionalized alkane to form a third composition containing 1-decene, and (e) purifying the third composition to isolate a fourth composition containing at least 90 mol % 1-decene. Processes to produce 1-hexene and 1-decene also are described, as well as related manufacturing systems.
US11498880B2
A method of making porous ceramic granules is provided. The method comprises heating pore-forming agent particles to a temperature above a glass transition temperature for the pore-forming agent particles; contacting the heated pore-forming agent particles with a ceramic material to form a mixture of pore-forming agent particles and ceramic material; heating the mixture to remove the pore-forming agent particles from the mixture to form a porous ceramic material; and micronizing the porous ceramic material to obtain the porous ceramic granules, wherein the porous ceramic granules have an average diameter from about 50 μm to 800 μm. The porous ceramic granules are also disclosed.
US11498876B2
The present disclosure provides a ceramic powder having low bulkiness and good dispersibility. In the ceramic powder, the volume ratio of aggregated particles having a particle diameter larger than a reference particle diameter is 35 vol. % or more and the volume ratio when ultrasonic dispersion treatment for 10 minutes at an oscillation frequency of 19.5 kHz and an output power of 10 W is applied is 4 vol. % or less. The reference particle diameter is a particle diameter equivalent to a cumulative 0.1 vol. % diameter from the large diameter side when the ceramic powder is subjected to ultrasonic dispersion treatment for 3 minutes at an oscillation frequency of 19.5 kHz and an output power of 150 W.
US11498866B2
Tue invention relates to a device and a method for repairing a damaged spot (201) of a surface, in particular a glass pane (200) or a windscreen of a motor vehicle. A control unit controls an impingement of pressure profiles, whereby a processing head (101) is secured to the glass pane (200) and a repair means is introduced into the damaged spot (201).
US11498858B2
Embodiments of the invention comprise methods and systems for optimizing coagulant dosing of raw water in a water treatment process. First, the embodiments determine the optimum dosage of pH adjusting chemicals to be added to the raw water based on a measurement of dissolved organic content, alkalinity, and pH of the raw water. Then, the embodiments perform a flocculation test of a mixture of the optimally-pH-dosed raw water and a hydrolyzing metal salt (HMS) wherein the dosage of the HMS salt in the mixture can be calculated based on a measurement of the charge demand of the optimally-pH-dosed raw water. The results of this flocculation test are compared to the results of at least one previous test of a combination of optimally-pH-dosed raw water and HMS to determine if the hydrolyzing metal salt dose is optimized. Once the HMS is optimized, the optimally-HMS-dosed optimally-pH-dosed water is tested with at least two different dosages of a polymer coagulant to determine the optimal polymer coagulant dosage to be used with the optimally-HMS-dosed optimally-pH-dosed water.
US11498856B2
The present invention relates to systems and methods for cleaning materials, such as flooring and upholstery. In some cases, the systems and methods use an electrolytic cell to electrolyze a solution comprising sodium carbonate, sodium bicarbonate, sodium acetate, sodium percarbonate, potassium carbonate, potassium bicarbonate, and/or any other suitable chemical to generate electrolyzed alkaline water and/or electrolyzed oxidizing water. In some cases, the cell comprises a recirculation loop that recirculates anolyte through an anode compartment of the cell. In some cases, the cell further comprises a sensor and a processor, where the processor is configured to automatically change an operation of the cell, based on a reading from the sensor. In some cases, a fluid flows past a magnet before entering the cell. In some additional cases, fluid from the cell is conditioned by being split into multiple conduits that run in proximity to each other. Additional implementations are described.
US11498841B2
An economic process for producing high quality finely divided silicon dioxide from mixtures comprising economical silicon compounds without operational disturbances is characterized by using as an Si source mixture of at least two silicon compounds, at least one being carbon-containing and at least one being carbon-free, supplying a fuel gas and an oxygen-containing source, the molar C/Si ratio of this mixture being between 10/BET and 35/BET, and the molar H/Cl ratio of this mixture being between 0.45+(BET/600) and 0.95+(BET/600), with BET being the specific surface area of the pyrogenic silicon dioxide under production, introducing this mixture as the main flow into a reaction space and igniting and reacting it, and isolating the resulting solid.
US11498836B1
A method for producing an iron pigment and hydrochloric acid with reduced or substantially eliminated waste streams includes: providing an iron chloride solution, wherein the iron chloride solution includes one or both of iron (II) chloride and iron (III) chloride; neutralizing the iron chloride solution with one or both of ammonia and ammonium hydroxide to form a slurry of an iron oxide solid component and an ammonium chloride solution; separating the iron oxide solid component from the ammonium chloride solution; drying the iron oxide solid component to form an iron pigment or pigment intermediate; reacting the ammonium chloride solution with an alkaline-earth metal solid to form an alkaline-earth metal chloride solution and to evolve ammonia as a vapor, wherein at least a portion of the evolved ammonia reacts with water to form ammonium hydroxide; recycling one or both of the evolved ammonia and the formed ammonium chloride for use in connection with the neutralization step; and pyrohydrolyzing the alkaline-earth metal chloride solution to form hydrochloric acid and to regenerate the alkaline-earth metal solid. Iron pigment or pigment intermediate produced in accordance with the method may have a yellow, red, or black color.
US11498833B2
A device includes a catalytic system and an electromagnetic system. The catalytic system defines a catalysis chamber and includes a catalyst of a reaction to generate a gas from a liquid. The catalyst is housed in the catalysis chamber. The electromagnetic system includes a coil and a rod mobile relative to the coil, the rod being fixed to the catalytic system and including a magnet and a core. The electromagnetic system is configured to move the rod relative to the coil when an electrical current is passed through the coil, so as to dispose the catalytic system in an open position in which the catalysis chamber is in fluidic communication with the outside. The catalytic system is disposed in a closed position in which the catalysis chamber is hermetically closed in the absence of an electrical current through the coil.
US11498831B2
A packaged micro-electro-mechanical system (MEMS) device (100) comprises a circuitry chip (101) attached to the pad (110) of a substrate with leads (111), and a MEMS (150) vertically attached to the chip surface by a layer (140) of low modulus silicone compound. On the chip surface, the MEMS device is surrounded by a polyimide ring (130) with a surface phobic to silicone compounds. A dome-shaped glob (160) of cured low modulus silicone material covers the MEMS and the MEMS terminal bonding wire spans (180); the glob is restricted to the chip surface area inside the polyimide ring and has a surface non-adhesive to epoxy-based molding compounds. A package (190) of polymeric molding compound encapsulates the vertical assembly of the glob embedding the MEMS, the circuitry chip, and portions of the substrate; the molding compound is non-adhering to the glob surface yet adhering to all other surfaces.
US11498817B2
A lifting column can provide optimized performance with a nut gap system that efficiently and precisely measures a nut gap during lifting operations. The nut gap system can have a rotating core onto which a nut and traveler are positioned. The nut can be separated from the traveler by a nut gap that is monitored by at least one sensor that continuously extends through the nut to access the nut gap.
US11498811B2
Elevator cars are provided herein. The elevator cars include a wall panel defining part of a passenger space of the elevator car, two or more receiving rails arranged on an exterior of the wall panel, and an elevator display system having a viewing panel and an enclosure housing a display screen. The viewing panel is mounted to the wall panel on an interior of the wall panel and the enclosure is engageable with the receiving rails on the exterior of the wall panel such that the display screen is movably positioned relative to the viewing panel to be viewable from within the passenger space in an installed position.
US11498807B2
An arrangement includes two bracket parts, each bracket part includes a vertical branch and a horizontal branch attached by two fastening points. Each fastening point includes a longitudinal opening in each horizontal branch and a first fastening member passing vertically through the two longitudinal openings into a nest supported on a horizontal branch. A second fastening member extends horizontally into the nest and is operatively connected within the nest to the first fastening member via a power transmission. Rotation of the second fastening member generates a pressure joint between the two horizontal branches in the fastening point.
US11498806B2
An elevator includes an elevator motor; a motor drive for the elevator motor having a frequency converter comprising a rectifier bridge, an inverter bridge and a DC link in between, which frequency converter is controlled via a controller, the rectifier bridge being connected to AC mains via three feed lines comprising chokes, and the rectifier bridge being realised via controllable semiconductor switches; a contactor being located between the feed lines and AC mains; a backup power supply at least for emergency drive operation; and an emergency control for performing an automatic emergency drive. The backup power supply is via a first switch connectable with only a first of said feed lines. A second and/or third of the feed lines is, via a second switch, connectable as power supply to a car door arrangement, the first switch, as well as the second switch, are controlled by the emergency control, and the emergency control is connected to a manual drive circuit having a manual drive switch for a manual rescue drive.
US11498804B2
An elevator car guide wheel system includes a guide wheel located at an elevator car, configured to contact a guide rail of an elevator system. The guide wheel includes a wheel hub located at a guide wheel axis, a wheel rim, and a wheel outer portion located at the wheel rim and configured for contact with the guide rail. A magnetic element is located at the guide wheel, and a sensor is located at the guide wheel and is configured to detect rotational direction and rotational speed of the guide wheel about a guide wheel axis via detecting a magnetic field of the magnetic element.
US11498803B2
According to an aspect, there is provided an elevator car parking brake. An operating fork is configured to move within a housing in a direction perpendicular to an end surface of a guide rail in response to operating an actuator. When the actuator is operated to move the operating fork within the housing towards the guide rail to achieve a braking state, the operating fork is configured to push braking wedges towards side surfaces of the guide rail to contact the side surfaces. When the actuator is operated to move the operating fork within the housing away from the guide rail to achieve a brake release state, detaching means are configured to pull the braking wedges away from the side surfaces of the guide rail.
US11498795B2
A sheet stacking tray includes a first conveyor, a second conveyor, a sheet stopper, a first full-load detector, a second full-load detector, and a plurality of motors. The plurality of motors maintain the sheet stopper at a protruding position to block a sheet conveyed by the first conveyor until the first full-load detector outputs a signal indicating that a sheet bundle is fully loaded, shift the sheet stopper to a lowered position to allow the sheet bundle to pass when the first full-load detector outputs the signal indicating that the sheet bundle is fully loaded, drive the first conveyor and the second conveyor together to convey the sheet bundle when the sheet stopper shifts to the lowered position, and stop the second conveyor and drive only the first conveyor, when the second full-load detector detects a leading edge of the sheet bundle.
US11498794B2
A pair of conveyance rollers are arranged for signatures. The signatures is conveyed through the pair of conveyance rollers to a stacking unit while being sandwiched from both sides thereof between the pair of conveyance rollers. In response to passage of a signature for a sheet stack through the pair of the conveyance rollers, the conveyance rollers is switched from conveyance rotation to intermittent rotation to cause the pair of the conveyance rollers to keep the signatures for a next sheet stack from being conveyed to the stacking unit. In response to the stacking unit becoming ready to receive the signatures for the next sheet stack, the conveyance rollers is switched from the intermitted rotation or the stop to the continuous rotation to cause the pair of the conveyance rollers to convey to the signatures to the stacking unit.
US11498778B2
Magnetic coupling mechanisms for robotic arm end effectors are disclosed. In particular, a magnetic coupling mechanism couples a detachable tool, such as a suction gripper, to a tool changer base of a robotic arm tool of an end effector. Magnetic coupling between the robotic arm tool and the detachable tool allows for breakaway when a sufficient force is applied to the robotic arm tool and/or the detachable tool to separate the two. The decoupling may be achieved via a tool rack. An exemplary system for coupling a detachable tool to a motion device includes a first magnetic ring affixed to a distal end of the motion device, where an inside of the first magnetic ring forms a first hollow chamber; and a second magnetic ring affixed to a proximal end of the detachable tool, where an inside of the detachable tool forms a second hollow chamber.
US11498767B2
A picking system, a manual picking method, as well as a window-conveyor system for a manually picking goods through a picker in accordance with a picking order, wherein the window-conveyor system comprises: a conveying device for transporting the goods along a conveying path, wherein the conveying device is movable, preferably continuously and discontinuously, and wherein the conveying device includes a conveying area, on which the goods can be deposited; a lighting device configured to indicate in an order-specific manner a portion of the conveying area in terms of an order-specific window by means of light visually distinguishable from a rest of the conveying area configured to divide the conveying area into the order-specific window and the rest, and further configured to generate controlling signals for the lighting device and output the same, which cause the lighting device to indicate the order-specific window visually distinguishable on the conveying device.
US11498757B2
The present invention provides a storage system (1) comprising a storage grid structure (104) having a top rail grid upon which container handling vehicles (200,300) work to store and retrieve storage containers (106) in and from storage columns (105) beneath the top rail grid, wherein the storage system comprises multiple transfer rails (110′,111′) forming a horizontal transfer rail grid (5) arranged at a level below the top rail grid, at least one transport vehicle (19) operating on the transfer rail grid, a picking/stocking station (8) for picking/stocking items between a storage container (106) and a packaging box (24), and an unloading/loading assembly (23) for unloading/loading packaging boxes containing such items, the transport vehicle (19) is arranged to move upon the transfer rail grid (5) in two perpendicular directions and comprises a carrier platform (20), wherein the transfer rail grid is arranged to allow access for the transport vehicle (19) to transport one or more packaging boxes at a time between the picking/stocking station and the unloading/loading assembly (23).
US11498748B2
A load unit (700) of material for forming a structural component made from layers of a fiber reinforced material, the load unit (700) comprising a pallet (704) and a single layer of rolls of fiber reinforced material (702).
US11498747B2
A dispenser includes a housing including an opening, a lid for covering the housing opening, a reservoir for holding items to be dispensed from the dispenser, and a dispensing opening on the lid providing access to the reservoir.
US11498746B2
An insulated container for storing or shipping bottles includes a body and a lid. The body has a shell and an insert portion formed from an insulating material. The lid also has a shell and an insert portion formed from the insulating which meets the insert portion of the body to form cavities. The cavities include a temperature control pack cavity and four or more separate bottle storage cavities distributed around the temperature control pack cavity. Each of the bottle storage cavities is configured for receiving a bottle from among three or more different bottle types. Each of the bottle types has a different shape and/or size than each of the other bottle types. Each of the bottle storage cavities includes at least three bottle stop features on one or more internal surfaces. Each bottle stop feature is associated with a different one of the three or more bottle types.
US11498744B2
The heterogeneous contents mixing container includes a first container formed therein with a content storage space and a container coupling space separated from each other; a second container coupled to the first container and formed with an inlet and a coupling portion; a first discharge unit installed in the first container to discharge stored contents; a second discharge unit installed in the second container to discharge stored contents; and a push button configured to operate the first and second discharge units and formed with first and second discharge passages and first and second outlets which are connected to the first and second discharge units, respectively, wherein the container coupling space of the first container and the inlet and the coupling portion of the second container deviate to one side from a center between the first and second containers, and the second discharge is connected to the second discharge passage.
US11498739B2
A 3-D flexible bag to be filled with a biopharmaceutical product is formed by assembling of two wall elements and two gussets. At least one connection port is provided, for filling and/or emptying. A substantially parallelepipedal configuration is obtained in a filled state thanks to the unfolding of the gussets combined with the folding of flaps of the two wall elements. A transverse weld, formed at one end, connects the two wall elements of the bag and extends continuously, keeping in a folded-flat state:—an elongate edge portion of one gusset;—an elongate edge portion of the other gusset. This transverse weld has a length corresponding to a determined dimension of the flexible bag in the parallelepipedal configuration.
US11498726B2
A package having a lid seated on a base where the edge of the seated lid is generally inaccessible, and where the edge is made accessible by a movement of a tamper-evident tab. The base and lid are configured so that opening of the tamper-evident tab locks the tab in the opened position. The inner edge of the tamper-evident tab is joined to the base by a hinge. The tamper-evident tab includes a protrusion that extends inwardly beyond the hinge. The lid includes a retention feature overlying the tamper-evident tab. The protrusion interacts with the retention feature to provide an audible indication when the tamper-evident tab is opened and to retain the tamper-evident tab in the opened position. The protrusion may be configured to lift the lid when the tamper-evident tab is in the opened position.
US11498720B2
This application discloses a foldable container. The foldable container has a base and two pairs of opposite side plates. The side plates are hinged to the base. Adjacent side plates are capable of being engaged with each other through engaging structures and being locked with each other through locking mechanisms to form a container body. At least one of the side plates is arranged such that when being unlocked from an adjacent side plate, it can be rotated towards the inner side of the container body and can be also rotated towards the outer side of the container body relative to the base. At least one side plate of the foldable container in this application can be rotated towards the inner side of the container body and can be rotated towards the outer side of the container body, and can be removed after being rotated, thereby greatly facilitate accessing goods, especially bulky and heavy goods.
US11498712B2
The invention describes a filling device with a discharge container for filling upwardly open packaging containers with at least one opening flap for opening and closing a discharge opening for the product, the opening flap being moveable along a path between a closed position and an open position by means of a driving element. At least one delay device is provided by means of which the movement of the opening flap may be delayed on a section of the path.
US11498705B1
Systems and methods for refueling a chemical propulsion system are provided. The systems can include multiple pressurant reservoirs to supply pressure to one or more fuel tanks. During a refueling operation, pressurant is released, fuel is added to the fuel tank, and then the fuel tank is repressurized using pressurant from a secondary pressurant tank. In other configurations, during a refueling operation pressurant is cooled to depressurize the fuel tank, fuel is added to the fuel tank, and then the pressurant is heated to repressurize the fuel tank. The systems and methods can be used to refuel operationally deployed space craft.
US11498704B2
A device for determining an attitude of a satellite is disclosed, the satellite having an attitude control system comprising a gyroscopic actuator including a flywheel mounted so as to be rotatable around an axis of rotation and carried by a gimbal articulated to rotate around an axis of rotation. The device includes an attitude sensor configured to measure the attitude of the satellite, a position sensor configured to measure the angular position of the gimbal around its axis of rotation, a speed sensor configured to measure the rotational speed of the flywheel, and a processing circuit configured to determine the attitude of the satellite by using the measurement of the angular position of the gimbal, the measurement of the rotational speed of the flywheel, and the measurement of the attitude of the satellite.
US11498698B2
A runway-embedded flash lighting device, including: a body; a ceiling member; a light guide member; and an LED flash light source, wherein the body is configured to be embedded in a runway, the ceiling member is disposed in an upper opening of the body and configured to be exposed to a runway surface when the body is embedded in the runway, the ceiling member includes a flash emission window, the light guide member is disposed in the flash emission window, the LED flash light source is disposed inside the body and configured to emit a flash toward the light guide member, and the light guide member is configured to allow the flash emitted from the LED flash light source to be emitted from the flash emission window to outside the runway-embedded flash lighting device.
US11498696B2
An apparatus to improve a situational awareness of a pilot or driver controlling a vehicle using a control appliance. The control appliance includes a display for depicting surroundings of the vehicle, and the vehicle includes a missile warner and a sensor for fine tracking (FTS) configured to provide high-resolution images for a tracking of an approaching missile detected by the missile warner. The apparatus also includes a control unit, configured to couple a directable line-of-sight of the FTS with the display, and to employ the high-resolution images of the FTS to improve the depiction of the surroundings of the vehicle on the display.
US11498692B2
Grommet assembly and method for installing a grommet assembly in a penetration hole of a panel. In one embodiment, a grommet assembly is comprised of multiple parts, including end members having a diameter greater than the penetration hole, and a middle member having a diameter sized to fit within the penetration hole. Each of the members includes one or more conduit holes for a conduit that is routed through the penetration hole, and an installation slit disposed between an outer peripheral surface and a conduit hole.
US11498690B2
An electronic release system configured to unlock a hold open rod mechanism or latch mechanism includes an actuator interface configured with an input device and an actuator associated with the hold open rod mechanism or the latch mechanism. The input device configured to be actuated by personnel to initiate operation of an unlocking mechanism associated with the hold open rod mechanism or the latch mechanism. The electronic release system also includes a wiring assembly configured to connect the actuator interface to the actuator. The actuator interface configured to determine actuation of the input device and signal the actuator over the wiring assembly. The actuator being configured to operate the unlocking mechanism associated with the hold open rod mechanism or the latch mechanism.
US11498686B2
A refrigeration system can include a main flow circuit configured to flow a refrigerant therethrough and a heat input disposed in the main flow circuit and configured to receive heat and transfer the heat to the refrigerant in the main flow circuit to output heated refrigerant flow. The system can include a passive pump disposed in the main flow circuit downstream of the heat input configured to receive the heated refrigerant flow from the heat input and to use the heated refrigerant flow to generate a vacuum at a pump port and a condenser disposed in the main flow circuit downstream of the passive pump for receiving flow from the passive pump. The condenser can be configured to receive heat from the heated refrigerant flow and reject heat to cool the heated refrigerant flow to output partially cooled refrigerant flow. An outlet of the condenser can be upstream of the heat input.
US11498674B2
Disclosed is a system for an amphibious aircraft where floats on each side of the aircraft include aerodynamic structures. The structures are configured to compensate for aerodynamic imbalances (e.g., in yaw and pitch) created by the incorporation of the floats onto the aircraft.
US11498670B2
A gearbox system includes a first drive gear rotatable about an axis of rotation and a second drive gear disposed coaxial with the first drive gear and rotatable about the axis of rotation. An input shaft provides a first torque and includes an input gear. Driving pinions are operably connected to the input gear and positioned between the first drive gear and the second drive gear compliantly along a direction parallel to the axis of rotation. Each driving pinion drives the first drive gear in a first direction about the axis of rotation and drives the second drive gear in a second direction opposite the first direction about the axis of rotation. Each driving pinion transfers an equal second torque to the first drive gear and the second drive gear.
US11498666B2
A shock strut assembly for a landing gear may comprise a strut cylinder, a strut piston configured to telescope relative to the strut cylinder, and a locking system. The locking system may be configured to restrict rotation of the strut piston relative to the strut cylinder in response to compression of the shock strut assembly.
US11498660B2
A hybrid wing aircraft has an engine embedded into a body of the hybrid wing aircraft. The embedded engine has a fan that is received within a nacelle. The body of the aircraft provides a boundary layer over a circumferential portion of a fan. A system delivers additional air to correct fan stability issues raised by the boundary layer.
US11498658B2
A system for an aircraft wing including a power drive unit (101), a first actuator (104C) for actuating a first aerodynamic device (103), a second actuator (104A) for actuating a second aerodynamic device (102), a first drive path (109B) configured to operate between the power drive unit (101) and the first actuator (104C), a second drive path (109A) operably connecting the power drive unit (101) and the second actuator (104A), the first drive path (109B) including a lost motion device (108A), the lost motion device (108A) being configured to selectively operably connect the power drive unit (101) to the first actuator (104C) and selectively operably disconnect the power drive unit (101) from the first actuator (104C).
US11498652B2
An unmanned vehicle capable of tunneling into soft materials, such as sand, comprises a hollow, bullet-shaped forward outer body with a first drive screw thread integrated into its exterior, a hollow cylindrical rear outer body with a second drive screw thread integrated into its exterior but threaded in the opposed direction of the first drive screw thread, and an inner body that is rotatably coupled to the inside of the forward and rear outer bodies via mechanical gears, and including directional control fins mounted on a housing at the rear end of the inner body.
US11498649B2
A handheld underwater aircraft includes a battery compartment (12) and propellers. There are at least two propellers, which are symmetrically distributed on both sides of the battery compartment (12), and are connected to the battery compartment (12). A special design with axes of the propellers being unparallel with an axis of the battery compartment (12) is adopted, and unparallel included angles make component forces generated by the various propellers in a direction of motion of a non-underwater aircraft offset each other, and enable the underwater aircraft to maintain balanced and forward-forward motion. The design with the axes of the propellers being unparallel with the axis of the battery compartment (12) leads to a little power loss, but avoids a larger power loss caused by the impact of water on the human body, thereby comprehensively improving the thrust of the underwater aircraft in use.
US11498648B1
A watercraft storage structure for storing a watercraft comprises a plurality of supports, wherein each support includes a clamping bracket; a shelf slidably attached to the plurality of supports by the clamping bracket attached to each plurality of supports forming a watercraft storage area; and a support platform positioned within the watercraft storage area, wherein the support platform is adapted for supporting a watercraft; wherein the each clamping bracket includes a first plate and a second plate that operate to press against the support forming a frictional fit with the support.
US11498644B2
A rear derailleur of a bicycle includes a fixing portion having a first pivot portion and a second pivot portion, a linkage assembly including a first connecting shaft and a second connecting shaft, a moving portion, a chain guide assembly connected to the moving portion, and a driving assembly. An end of the first connecting shaft is pivotally connected to the first pivot portion via a first pivot. An end of the second connecting shaft is pivotally connected to the second pivot portion via a second pivot. The moving portion has a third pivot portion pivotally connected to the first connecting shaft via a third pivot and a fourth pivot portion pivotally connected to the second connecting shaft via a fourth pivot. The driving assembly is disposed on either the first connecting shaft or the second connecting shaft and drives one of the first to fourth pivots to drive the linkage assembly to pivot.
US11498628B2
A drag reducing device includes an air flow turning component having a curved surface adapted to turn air flow passing over the curved surface, a first mounting component for connecting the air flow turning component to a rear door of the vehicle, and a second mounting component for connecting the air flow turning component to one of the opposite side walls of the vehicle. The mounting components are configured so that the air flow component is automatically in a deployed position when the rear door is closed, so the air flow turning component turns air flow passing along the side the vehicle inward to thereby reduce drag. The mounting components are further configured so that the air flow component is automatically stowed between the rear door and the vehicle side wall when the door is fully opened. The air turning component is sized for a minimal prominence when stowed.
US11498625B1
A one-piece pick-up truck bed storage shelf including a foldable body having a dimension of an interior perimeter of a truck bed, a top surface and a wheel well engaging bottom surface with the foldable body including a first and a second support panel each having a first and second end, a first side edge of the first support panel having a shape corresponding to a contour of a first elongated sidewall of the interior truck bed and a first side edge of the second support panel having a shape corresponding to a contour of a second elongated sidewall of an interior truck bed and a hinge pivotably connecting the second side edges of the first and second support panel while allowing for the movement of the support panels from a linear condition to a mirroring condition.
US11498622B2
An vehicle structure may include: a floor panel; a front crossmember disposed on the floor panel and below a front seat of a vehicle, and extending along a vehicle width direction; a rear crossmember disposed on the floor panel and rearward of the front crossmember, spaced apart from the front crossmember, and extending along the vehicle width direction; a center console disposed above the floor panel at a center of the floor panel in the vehicle width direction; and an air duct extending from the center console over the front crossmember and being open toward a position above the rear crossmember between the front seal and the floor panel.
US11498618B2
A vehicle steering assist device includes a first detector to detect steering torque by a driver's steering wheel operation, a first calculator to calculate assist steering torque for the detected steering torque, a second calculator to calculate target steering torque to perform steering control, a controller to switch the first calculator from an active state to an inactive state to limit an output of the assist steering torque when the second calculator is in an active state, an EPS torque setter to set EPS torque to drive an EPS motor based on outputs from the second calculator and the controller, and a second detector to detect a driver's holding state of a steering wheel. Even when the second calculator is in the active state, when the second detector detects that a driver holds the steering wheel, the controller switches the first calculator from the inactive state to the active state.
US11498610B2
A coupling assembly includes a flexible coupling and a first adapter. The flexible coupling defines an opening that extends along a central longitudinal axis between a first coupling end and a second coupling end. The first adapter is arranged to be at least partially received within the opening proximate the first coupling end. The first adapter extends between a first adapter first face and a first adapter second face. The first adapter defines a first adapter post and a first adapter hole. The first adapter post that extends from the first adapter first face. The first adapter hole that extends from the first adapter first face towards the first adapter second face.
US11498608B2
Hydraulic bi-directional flow switches are disclosed. A disclosed example apparatus includes a piston disposed in a fluid channel between a first fluid connection and a second fluid connection, where the first and second fluid connections define a fluid pathway for hydraulic steering fluid. The example apparatus also includes a detector to detect a movement of the piston away from a default position of the piston, where the piston is to displace from the default position when the hydraulic steering fluid flows along the fluid pathway.
US11498606B2
In a steering device according to an aspect of the present disclosure, a driven cam includes a lock position restriction surface with which a cam portion of a drive cam engages in a locked state and a release position restriction surface that is provided to be separated front the lock position restriction surface in a bolt circumferential direction and that engages with the drive cam in the bolt circumferential direction in an unlocked state. The cam portion includes a sliding surface that faces the driven cam in the unlocked state and a flank surface that faces the release position restriction surface in the bolt circumferential direction. The angle of the flank surface with respect to the bolt circumferential direction is smaller than the angle of the release position restriction surface with respect to the bolt circumferential direction.
US11498604B2
An annular member includes a first through hole extending through a first face to a second face forming the back face relative to the first face and having an inner face formed as a concave curved face and a tubular spherical inner ring having an outer face formed as a convex curved face extending along the inner face of the first through hole. The spherical inner face is pivotable and tiltable along the inner face of the first through hole. In a lock mechanism, the annular member is supported to a steering support mount with a support portion being fixed to the spherical inner ring of the annular member provided at the one end and the other end is pivotally supported to a vehicle body frame and supports a tilt lever.
US11498600B2
A secure package delivery system comprises a lockable container configured for securement to a movable door or exterior wall of a building structure. The container includes a walled body and openable lid. A vertically and horizontally adjustable dolly handle assembly is slideably coupled to a rear of the body and operable to form an adjustable gap for receiving a portion of the door to trap and secure the container in place. The handle assembly is lockable in place to the container and in vertical position by a crank mechanism operated via a lever. The container further includes a movable securement aperture in the handle assembly and wall pin which permits securing the container to a wall via operation of handle assembly and crank mechanism. A movable latch operated by the crank mechanism secures the wall pin in the securement aperture to prevent removal of the container.
US11498598B2
A transport vehicle having a handle for moving the transport vehicle into a tilted position, and two wheels for supporting the transport vehicle in the tilted position relative to a floor and moving the transport vehicle relative to the floor. Above a container attachment interface, the transport vehicle has a pull-out assembly arranged on a vertical frame section with a horizontal pull-out container accommodation element for accommodating a box-shaped container. The pull-out assembly has an attachment mechanism with which the pull-out assembly can be continuously positioned vertically relative to the vertical frame section in a state attached to the vertical frame section.
US11498589B2
A vehicle-mounted equipment control device includes a controller configured to cause equipment of any of a headlight, a wiper, and an air-conditioning device to continue a visual securing operation for securing visibility of a driver of a vehicle even after driving control of the vehicle is switched from automated driving control to manual driving control regardless of an operation mode of the equipment specified by an operation switch for setting an operation of the equipment when an operation mode executed by the equipment immediately before driving control of the vehicle is switched from automated driving control to manual driving control is an operation mode corresponding to the visual securing operation.
US11498578B2
A method for estimating cardan shaft moments in a vehicle includes performing a state space modelling of a physical model for force transmission in at least one drive train The at least one drive train is formed with at least one drive machine, at least one axle and at least two axle shafts each with a respective wheel. The method further includes selecting the physical model as a torsional oscillator chain in which a respective drive machine inertia moment is assigned to the respective drive train and a respective wheel inertia moment is assigned to the respective wheel. The respective drive machine inertia moment is connected by a respective spring-damper element to the respective wheel inertia moment of the respective wheel which is connected to the respective axle shaft. A vehicle mass is connected by a respective spring-damper element to the respective wheel inertia moment of the respective wheel.
US11498577B2
A behavior prediction device comprising: a moving object behavior detection unit configured to detect moving object behavior, a behavior prediction model database that stores a behavior prediction model, a behavior prediction calculation unit configured to calculate a behavior prediction of the moving object using the behavior prediction model, a prediction deviation determination unit configured to determine whether a prediction deviation occurs based on the behavior prediction and a detection result of the moving object behavior corresponding to the behavior prediction, a deviation occurrence reason estimation unit configured to estimate a deviation occurrence reason when determination is made that the prediction deviation occurs, and an update necessity determination unit configured to determine a necessity of an update of the behavior prediction model database based on the deviation occurrence reason when the determination is made that the prediction deviation occurs.
US11498574B2
A learning device includes a planner configured to generate information indicating an action of a vehicle, and a reward deriver configured to derive a plurality of individual rewards obtained by evaluating each of a plurality of pieces of information to be evaluated, which include feedback information obtained from a simulator or an actual environment by inputting information based on the information indicating the action of the vehicle to the simulator or the actual environment, and derive a reward for the action of the vehicle on the basis of the plurality of individual rewards. The planner performs reinforcement learning that optimizes the reward derived by the reward deriver.
US11498573B2
A pacification method based on emotion recognition, includes: acquiring at least one of a voice and an image of a user; determining whether the user has abnormal emotion, according to the at least one of the voice and the image of a user; and in response to the user having abnormal emotion, determining a pacification manner according to the emotion of the user, and performing emotional pacification on the user. An apparatus, a device and a storage medium are also provided.
US11498571B2
A road surface state estimation device includes a tire-side device and a vehicle-body-side system. The tire-side device is disposed in a tire. The vehicle-body-side system is disposed in a vehicle body. The tire-side device outputs a detection signal corresponding to a magnitude of vibration of the tire, generates road surface data based on the detection signal, and performs data communication with the vehicle-body-side system. The vehicle-body-side system acquires information related to the road surface state, performs the data communication with the tire-side device, transmits vehicle-body-side information indicating that the change in the road surface state occurs to the tire-side device when determining that a change in the road surface state occurs based on the information related to the road surface state, and estimates the road surface state based on the road surface data received by the second transceiver.
US11498568B2
A method of controlling inertial driving of a vehicle is provided. The method includes, when in an inertial driving guidance mode, obtaining information related to at least one event in consideration of a vehicle ahead situation, wherein the at least one event is a stop event, a deceleration event, or a re-acceleration event, determining a target shift stage corresponding to the at least one event based on the information related to the at least one event, and performing a shift control to the target shift stage.
US11498563B2
A vehicle control device includes a recognizer configured to recognize situations around a vehicle; a determiner configured to determine any of lanes included in a road on which the vehicle travels as a reference lane; and a driving controller configured to control at least one of a speed and steering of the vehicle according to the situations recognized by the recognizer and the reference lane determined by the determiner, wherein the determiner is configured to, when the vehicle moves from a first road to a second road different from the first road, among a plurality of lanes included in the first road, according to a relative position of a first reference lane determined at a time before the vehicle moves to the second road with respect to the plurality of lanes, determine a second reference lane on the second road.
US11498556B2
A side collision risk estimation system for a vehicle comprises a speed sensor, a road line markers detector, a movement sensor, an object detector, and a controller. The controller is configured to estimate: the current speed of the vehicle, a heading of the adjacent road line ahead of the vehicle, a heading of the vehicle, a compensated heading of the vehicle, a predicted lateral change position of the vehicle, a heading of a target vehicle relative to the vehicle, the current speed of the target vehicle, the current lateral distance between the vehicles, the heading of the adjacent road line ahead of the target vehicle, a compensated relative heading of the target vehicle, a predicted lateral change position of the target vehicle, a predicted lateral distance over time between the vehicles, and a side collision risk over time from the predicted lateral distance between the vehicles.
US11498554B2
A computer is programmed to identify a turning center defined by a turning radius of the vehicle and a heading angle of the vehicle, identify a boundary circle having a center defined by the turning center and a radius extending to a location of a detected object, identify coordinates for each of a plurality of vertices of an external contour of the vehicle, the external contour defining a plurality of line segments, each line segment connecting two of the vertices, upon identifying at least one line segment that intersects the boundary circle, identify at least one of an object distance or an intersection time between the object and the vehicle, and actuate at least one of a steering or a brake to avoid the object when the object distance is below a distance threshold or the intersection time is below a time threshold.
US11498543B2
A method of detecting brake fade for a vehicle brake system having wheel brakes susceptible to brake fade, includes the steps of: (a) providing a brake system including wheel brakes; and (b) determining the presence of brake fade within the vehicle system utilizing adaptive references maps, and wherein the adaptive reference maps include storing vehicle deceleration data and brake system fluid volume at different pressure points in a histogram.
US11498542B2
A method for operating a brake system of a vehicle in a maintenance mode and in a normal mode includes providing a brake pressure in the brake system in the normal mode using a brake pressure generator. The method further includes preventing a provision of a brake pressure by the brake pressure generator in the maintenance mode.
US11498541B2
The assembly comprises a body wherein there are defined a chamber, a supply valve adapted to connect the chamber to a pressure source or to the atmosphere, and a vent valve adapted to allow or prevent the connection of the chamber to the atmosphere. The valves are provided with control solenoids to which respective electronic switches are coupled. The assembly also comprises electronic control devices adapted to provide, as a function of the values of at least one input signal, logic control signals to the electronic switches so as to control, through the valves, the value of the pressure in the chamber. The control means comprise two processing and control devices independent of one another, both receiving the input signal and designed to execute strategies for controlling the pressure in the chamber, equivalent to one another.
US11498528B2
The invention relates to a wiper blade device for a windshield wiper (12a), comprising a spoiler unit (14a; 14b; 14c), which has at least one soft spoiler component (16a; 16b; 16c) and at least one hard spoiler component (18a; 18b; 18c), wherein the hard spoiler component (16a; 16b; 16c) forms a receiving area (20a; 20b; 20c) for a spring rail, at least partially. The wiper blade device further comprises a spray unit (22a; 22b; 22c). According to the invention, the spray unit (22a; 22b; 22c) has at least one first duct element (24a; 24b; 24c), which is integrally molded, at least partially, to the hard spoiler component (18a; 18b; 18c).
US11498521B2
A vehicle control apparatus includes a processor including hardware, the processor being configured to determine whether or not a position of a key device is located within a predetermined area, and in a case where the position of the key device is located within the predetermined area, stop a smart key function of a vehicle or transmit a first signal requesting setting of a remote immobilizer function of the vehicle.
US11498507B2
An airbag module to protect a display device of a vehicle is proposed. The airbag module includes: the display device vertically slidably mounted to a cockpit of the vehicle; and an airbag housing arranged at the rear of the display device, rotatably mounted to the cockpit on a shaft extended in a direction parallel to a transverse direction of the vehicle, and configured to be rotated in response to sliding of the display device.
US11498494B2
A vehicular camera monitoring system a driver-side camera, a driver-side video display screen disposed at a driver-side cabin region of an interior cabin of the vehicle, a passenger-side camera and a passenger-side video display screen disposed at a passenger-side cabin region of the interior cabin of the vehicle. During a parking maneuver or parking-space exit maneuver of the vehicle, the driver-side video display screen displays parking assist images derived from image data captured by the driver-side camera and the passenger-side video display screen displays parking assist images derived from image data captured by the passenger-side camera. Upon completion of the parking-space exit maneuver where the vehicle exits a parking space, the driver-side and passenger-side video display screens automatically operate to display driving assist video images derived from image data captured by the respective side camera, with the displayed driving assist video images being different from the displayed parking assist images.
US11498491B2
A vehicle storage device includes a panel, a storage unit provided adjacent to the panel, having an opening in a certain part thereof, and capable of storing a person's goods and belongings therein, a lid which can open and close the opening, and a locking device capable of keeping the lid in a closed state. An operation unit includes a design surface that is exposed in a vehicle interior. One end of the operation unit design surface is substantially continuous from a design surface of the panel, and the other end of the operation unit design surface is positioned adjacent to the lid.
US11498489B2
A storage system can be located at a front end of a vehicle's rear cargo space. The vehicle can include a rear opening at the rear end of the cargo space and a closure selectively opening and closing the rear opening. The storage system can include a front panel located at the front end of the rear cargo space and a lid. The front panel can include an outer surface facing the rear cargo space and a storage space recessed from the outer surface. The lid can be selectively placed in a closed state and an opened state with respect to the front panel such that the lid conceals the storage space from the rear cargo space when the lid is in the closed state, and the storage space is opened to the rear cargo space when the lid is in opened state.
US11498488B2
A partition assembly for a vehicle can include a partition member, a platform member, and a drawer. The partition member can extend along a first axis, have a first side surface and a second side surface, and define a storage area and a prisoner area. The platform member can be coupled to the first side surface of the partition member and can extend from the partition member along a second axis perpendicular to the first axis. The drawer can be coupled to the platform member and can be slidable between an open position and a closed position along the second axis.
US11498484B2
An overhead image generation device includes: an image acquisition unit that acquires a peripheral image by capturing an image of a periphery of a vehicle; an approach information acquisition unit that acquires approach information indicating an approach state of an obstacle detected in the periphery of the vehicle to the vehicle; an overhead image generation unit that generates an overhead image A from the peripheral image by performing viewpoint conversion processing so as to look down on the vehicle from above in a vertical direction; an approach state image generation unit that generates an approach state image B showing an approach state of the obstacle to the vehicle for each position of the vehicle in the vertical direction, based on the approach information; and a display control unit that superimposes the overhead image A and the approach state image B and causes a display unit to display the superimposed image.
US11498483B2
A system for monitoring a bed of a vehicle is provided. The system includes a display, an input device, a first imaging device configured to capture one or more images of a bed of the vehicle, and a controller. The controller receives a first signal indicating a first activation of the input device, determines whether a speed of the vehicle is greater than a threshold in response to a receipt of the first signal, and instructs the display to display an image of the bed captured by the first imaging device for a first predetermined time in response to determining that the vehicle speed is greater than the threshold and in response to the receipt of the first signal.
US11498482B2
A notification device includes: a notification-sound output portion provided in a vehicle and configured to output a notification sound toward the outside of the vehicle; a notification display portion provided in the vehicle and configured to output a notification display toward the outside of the vehicle; a notification controlling portion configured to control the notification sound of the notification-sound output portion and the notification display of the notification display portion; and a stop-state determination portion configured to determine whether the vehicle during the automatic driving enters a stop state or not. When the stop-state determination portion determines that the vehicle during the automatic driving enters the stop state, the notification controlling portion outputs a stop-time notification sound as the notification sound by the notification-sound output portion and outputs a stop-time notification display as the notification display by the notification display portion.
US11498474B2
A transportation vessel includes a first sidewall and an opposing second sidewall. A load bar has a first end and a second end. The load bar is movable between a horizontal orientation and a vertical orientation. In the horizontal orientation, the first end is attached to the first sidewall and the second end is attached to the second sidewall, and the load bar may support cargo while the cargo is being transported in the transportation vessel. In the vertical orientation, the first end is attached to the first sidewall and the second end is unattached to the second sidewall.
US11498469B2
A tip-over prevention system for dumping vehicles includes a tilt detector operably coupled to one of a cargo body and a chassis of a dumping vehicle. At least a portion of the cargo body is configured to be raised by a piston, and the tilt detector is configured to detect a current tilt. The system includes a fluid release valve placed in fluid communication with the piston which is activated in response to the tilt detector detecting a current tilt that exceeds a preset tilt limit. Activation of the fluid release valve releases a pressure in the piston causing the cargo body of the vehicle to lower.
US11498458B2
A detection is made as to whether a vehicle occupant seated on a vehicle seat of a seating system of a motor vehicle has put on a pair of electronic data glasses. If the vehicle occupant has put on a pair of electronic data glasses, a check is performed to determine whether a predetermined minimum distance exists between the vehicle seat and an interior component of the motor vehicle. If the minimum distance exists, an adjustment range of the seating system is restricted in such a way that it is not possible to fall below the minimum distance. If the minimum distance does not exist, the minimum distance is established by automatically adjusting the seating system and/or outputting a message relating to the noncompliance with the minimum distance.
US11498435B2
Methods and systems are provided for an electric heavy-duty vehicle. In one example, the vehicle includes a battery pack for supplying current to an electric motor of the vehicle, the battery pack arranged in a chassis of the vehicle and configured to form part of a floor of the vehicle. The vehicle also includes a motor coupled to front wheels of the vehicle, the front wheels having hub assemblies housing drive shaft adapters configured to permanently couple the hub assemblies to drive shafts of the front wheels, and a cradle configured to be mounted with electrical sub-systems of the vehicle.
US11498425B2
A ground fault detection device connected to a high-voltage battery and a positive electrode side Y capacitor includes: a detection capacitor operating as a flying capacitor, a first switch and a first resistor connecting a positive electrode side of the high-voltage battery and one end of the detection capacitor in series, and a discharge circuit including at least a discharge capacitor. The discharging circuit has one end connected to the positive electrode side of the high-voltage battery and an another end connected to the negative electrode side of the high-voltage battery. The discharge circuit further includes: a fifth switch that connects one end of the discharge capacitor and the positive electrode side Y capacitor, and a second discharge resistor and an eighth switch that connect the another end of the discharge capacitor and the ground in series.
US11498424B2
The invention relates to a method (400) for discharging a high-voltage intermediate circuit (110) with a discharge circuit (120), wherein the high-voltage intermediate circuit (110) comprises an intermediate circuit capacitor (130), having the steps of: ascertaining (410) the voltage (U_ZK) of the high-voltage intermediate circuit (110); and actuating (420) the discharge circuit (120) on the basis of the ascertained voltage (U_ZK).
US11498423B2
A rail-mounted rail processing machine has at least one traction motor and with at least one working unit for processing tracks, a permanent energy source, an electrical energy storage and a current collector. The components are connected to a common direct current network via power converters. In order to create a rail-mounted rail processing machine that allows low-maintenance and environmentally friendly operation of working aggregates with strongly varying peak loads without having to accept losses in the processing quality, the permanent energy source is a fuel cell which feeds at least one base load of the working unit into the direct current network via one of the power converters. To cover peak loads of at least the working unit, buffer energy of the electrical energy storage acting as a buffer store is feedable into the direct current network via an associated one of the power converters.
US11498418B2
A power take-off shaft system includes an output shaft with a socket for a power take-off shaft stub located at one end of the output shaft. A control valve is arranged in the output shaft and includes a valve bore extending axially from the socket into the output shaft. A first piston is adjustably arranged inside the valve bore in the output shaft, and a shifting element is adjustably controlled by the first piston. A first gearwheel and a second gearwheel are disposed in engagement with the output shaft via the shifting element such that the first piston moves between a first position and a second position. The control valve includes a second piston arranged on the first piston, and the second piston is adjustable such that movement of the first piston into the second position is blocked by the second piston.
US11498400B2
In a sunroof device, each support member and each driving shoe include a pressing portion and an elastic body, respectively, that, when the driving shoe moves from a first position toward a second position, come close to each other and, when the driving shoe is positioned between the second position and a third position, come into contact with each other. When the driving shoe is positioned between the second position and the third position, the pressing portion presses the elastic body in a direction perpendicular to a width direction. A length in the width direction of the elastic body is longer than the pressing portion.
US11498397B2
A system such as a vehicle may have adjustable structures such as adjustable windows. Adjustable windows may have adjustable layers such as adjustable tint layers, adjustable reflectivity layers, and adjustable haze layers. Adjustable window layers may be incorporated into a window with one or more transparent structural layers such as a pair of glass window layers. Adjustable components such as adjustable reflectivity layers, adjustable haze layers, and adjustable tint layers may be interposed between the pair of glass window layers. Fixed partially reflective mirrors, fixed tint layers, and/or fixed haze layers may be used in place of adjustable tint, haze, and reflectivity layers and/or may be incorporated into windows in addition to adjustable tint, haze, and reflectivity layers.
US11498390B2
In a situation where a temperature in a motor compartment is higher than a temperature of outside air, an inside air introduction rate increasing control is performed in which an inside air introduction rate is changed to be increased on a condition that there is no request for warming an inside of the vehicle cabin, the air conditioner is off, and air is being blown in an outside air introduction mode, and on the other hand, the inside air introduction rate increasing control is prohibited on a condition that there is a request for warming the inside of the vehicle cabin, the vehicular air conditioner is off, and air is being blown in the outside air introduction mode. In this way, heating efficiency can be improved by effectively utilizing the heat in the motor compartment to contribute to warming the inside of the vehicle cabin.
US11498384B2
A method for operating a pneumatic system having a compressed air supply system and an air spring system includes determining at least one deflection of at least one air spring of the pneumatic system. The air spring is configured to be connected to a gallery in a selectively gas-conveying manner via a valve. The method further includes determining at least one bellows volume of a spring bellows of the at least one air spring based on the at least one determined deflection, indicating a pneumatic surrogate model for the at least one bellows volume and/or for a pressure accumulator volume of a pressure accumulator of the pneumatic system based on a mass flow balance for a balance volume, and calculating, based on the pneumatic surrogate model, at least one pressure value of the at least one bellows volume, the pressure accumulator volume, and/or the balance volume.
US11498382B2
In some examples, a vehicle suspension for supporting, at least in part, a sprung mass, includes a damper connected to the sprung mass, the damper including a movable piston. The vehicle suspension further includes an actuator and a controller. The controller may be configured to determine a frequency of motion associated with the sprung mass. When the frequency of motion is below a first frequency threshold, the controller may send a control signal to cause the actuator to apply a deceleration force to the sprung mass. Further, when the frequency of motion associated with the sprung mass exceeds the first frequency threshold, the controller may send a control signal to cause the actuator to apply a compensatory force to the sprung mass. For instance, a magnitude of the compensatory force may be based on a friction force determined for the damper.
US11498380B2
An arrangement of an angle measurement device on the chassis of a vehicle. The chassis includes a control arm (1) and a pivot bearing (2) with a pivot axis. The control arm (1) pivots about the pivot axis and the angle measurement device has a sensor (3) and a signal emitter. The sensor (3) is arranged on the control arm (1), in the area of the pivot axis, and the signal emitter is arranged on the pivot bearing (2).
US11498379B2
A wheel module (10) for a motor vehicle includes a wheel (12) and a wheel guide (14) for guiding the wheel (12). The wheel guide (14) includes a wheel carrier unit (16) for supporting the wheel (12); a wheel fork (24) supporting the wheel carrier unit (16); a steering actuator (18) for adjusting the steering angle of the wheel (12); a spring-damper unit (28); and a level adjustment unit (36) for adjusting the height of the vehicle body (32) of the motor vehicle. The spring-damper unit (28) is arranged in a region of the wheel guide (14) between the wheel fork (24) and the wheel carrier unit (16).
US11498360B2
The invention provides a caster including two wheels, a central frame member, and a mount member. The two wheels are mounted on the mount member. The caster has a hybrid bearing arrangement comprising both a rolling bearing and two slide bearings. The rolling bearing is located between the central frame member and the mount member and is configured to enable the caster to roll along a straight line with each of the two wheels rotating in a common direction about a first axis. Each of the two slide bearings is located between the mount member and a tread portion of a respective one of the two wheels. The slide bearings are configured to enable the two wheels to simultaneously rotate in opposite directions when the caster swivels about a second axis orthogonal to the first axis. In some embodiments, the caster is a hubless caster.
US11498359B2
An attachment for a vehicle wheel allows operation when the tire is flat. The attachment may include a main body which is circular or substantially annular when seen in an axial direction, a positioning device for positioning the attachment on a rim of the vehicle wheel, and a fastening device for fastening the attachment to the rim of the vehicle wheel. The fastening device may be adapted to be actuated independently of the positioning device.
US11498358B2
An apparatus and method for holding a lug nut. The apparatus includes a base (150), a barrel (140), a lug nut engagement assembly (130), a plunger and a cam guide (170). The barrel (140) is coupled with the base (152) in a manner allowing the barrel (140) to move upwardly or downwardly within the base (150). The barrel (140) has an internal cam track portion (145). The lug nut engagement assembly (130) includes retractable fingers (132). The lug nut engagement assembly (130) is removeably affixed to the barrel (140). The plunger (160) is disposed within a portion of the lug nut engagement assembly (130), the barrel (140) and the cam guide (170). The plunger (160) has a tip for engagement with the retractable fingers (132). The cam guide (170) is disposed and moveable within a bottom portion of the barrel (140). The cam guide (170) has longitudinal rails (172) for engagement with the internal cam track (145) of the barrel (140).
US11498354B2
A multilayer imaging blanket for a variable data lithography system, including a multilayer base including a sulfur-containing layer; and a cured topcoat layer including a polyurethane in contact with the sulfur-containing layer of the multilayer base.
US11498343B2
A container body decorator (10) has a controller with a software stored in a memory. A plurality of ink jet print heads (108) is in communication with the controller. An endless image transfer belt (116) has a circumferential configuration with an inner surface opposite a printing surface. A printing site (124) is located along the endless image transfer belt (116). A container body handling module (200) delivers container bodies (14) to the printing site (124).
US11498335B2
A method for manufacturing a device for ejecting a fluid, including the steps of: forming, in a first semiconductor wafer that houses a nozzle of the ejection device, a first structural layer; removing selective portions of the first structural layer to form a first portion of a chamber for containing the fluid; removing, in a second semiconductor wafer that houses an actuator of the ejection device, selective portions of a second structural layer to form a second portion of the chamber; and coupling together the first and second semiconductor wafers so that the first portion directly faces the second portion, thus forming the chamber. The first portion defines a part of volume of the chamber that is larger than a respective part of volume of the chamber defined by the second portion.
US11498326B2
A memory circuit for a print component including a plurality of I/O pads, including an analog pad, to connect to a plurality of signal paths which communicate operating signals to the print component. A memory component stores memory values associated with the print component, and a control circuit, in response to a sequence of operating signals on the I/O pads representing a memory read, provides an analog signal to the analog pad to provide an analog electrical value at the analog pad representing stored memory values selected by the memory read.
US11498324B2
A cutting assembly for a tape lamination head that applies a plurality of composite tape segments includes a cutter carriage configured to slide relative to the tape lamination head and adjacent to composite tape in a direction of composite tape movement; and a cutter assembly, carried by the cutter carriage, comprising a cutting blade and a cutting anvil, wherein the cutting blade is configured to cut the composite tape while the cutting carriage is moving at the same velocity as composite tape moving through the tape lamination head.
US11498323B2
A method for producing a multilayer film including at least two layers joined by a two-component adhesive includes the following steps: spreading a first component A of a two-component adhesive on a first face of a first layer of film; spreading a second component B of the two-component adhesive on a first face of a second layer of film; bringing the first and second faces of the first and second layers into mutual contact joining the components and to form an adhesive and join the two layers in a multilayer film; and winding the multilayer film obtained.
US11498290B2
The present invention addresses the problem of providing a method for molding, using a honeycomb core, a composite material structure that is high-quality, low cost, and leaves less voids. The present disclosure addresses the problem of providing a method for molding, using a honeycomb core, a composite material structure with which it is possible to reduce dimples in a composite material skin at low cost. According to a method for molding a composite material structure of the present disclosure, an uncured composite material honeycomb sandwich panel in which prepreg is laminated on upper and lower surfaces of a honeycomb core via an adhesive is covered with a vacuum bag and placed in an autoclave. After that, the vacuum bag is evacuated and, while the evacuation is being continued, is heated and pressurized by the autoclave to cure a matrix resin of the prepreg and achieve adhesion to the honeycomb core.
US11498287B2
A method is provided of designing and producing a carbon fiber composite wrist pin using a combination of a carbon fiber composite pultruded rod that is overwrapped with a carbon fiber prepreg fabric. The use of the carbon fiber pultruded rod and the carbon fiber prepreg fabric results in a rod with optimal flexural strength properties to endure the flexural stress placed on a wrist pin during the cycling of an internal combustion engine. In addition, the overwrapping of the pultruded rod with a carbon fiber prepreg fabric allows for one pultruded rod blank to produce multiple wrist pin sizes by allowing one to change the outer diameter of the wrist pin by changing the thickness of the carbon fiber prepreg fabric overwrapping. After overwrapping, the rod blank is cut to a chosen specific length, optionally inserted into a metal sleeve, and coated with a thermal barrier coating. The wrist pin is then ground to a chosen specific tolerance and coated with an anti-friction coating.
US11498277B2
Disclosed is direct ink write (DIW) print extrusion head for 3D printing of viscous elastomers. The disclosed print extrusion head comprises a mixer assembly, comprising a fluid distribution cap coupled to a carrier, an in-line mixer coupled to the fluid distribution cap. A cooling jacket surrounds the in-line mixer. A nozzle is coupled to the in-line mixer and protrudes below the cooling jacket over a work surface. The position of the nozzle relative to the work surface is changeable. At least one heat source is on the chassis and disposed adjacent to the fluid distribution cap. The at least one heat source comprises a heat guiding element to direct heat to a region onto the work surface below the nozzle.
US11498271B2
The present invention relates to a fluid supply system for a 3D printer including a fluid pressure generating device for generating a pressurized fluid flow and with a fluid heating device for heating the fluid flow, wherein the 3D printer has at least one construction chamber which is delimited by a construction chamber with respect to the surroundings of the 3D printer and is sealed in a fluid-tight manner, wherein the fluid pressure generating device, the fluid heating device and the construction chamber housing are in fluid connect ion, whereby the fluid flow can flow through the construction chamber, and wherein the fluid pressure generating device, the fluid heating device and the construction chamber housing define a closed fluid circuit for the fluid flow which is heated by the fluid heating device before entry into the construction chamber.
US11498264B2
A coated filament for use in additive manufacturing includes a base polymer layer formed of a base polymer material and a coating polymer layer formed of a coating polymer material. At least the coating polymer material is susceptible to dielectric heating in response to electromagnetic radiation, thereby promoting fusion between adjacent beads of coated filament that are deposited during the additive manufacturing process. Specifically, when electromagnetic radiation is applied to an interface area between two adjacent beads of the coated filament, the polymer coating layer melts to diffuse across the interface area, thereby preventing formation of voids. The base polymer material and the coating polymer material of the coated filament also may have similar melting points and compatible solubility parameters to further promote fusion between beads.
US11498263B2
A three-dimensional (3D) printer includes a frame, a first calibration device coupled to the frame, a dispensing system having a cartridge holder with a sensor mounted at a location relative to the cartridge holder, and a multi-axis positioning system for moving the dispensing system relative to the frame. Methods for calibrating the 3D printer are also disclosed.
US11498257B2
A frame device for retaining and positioning sheet materials and possible reinforcing materials intended to be thermoformed to obtain objects made of composite material includes a first tubular element defining internally a first vacuum chamber for grasping by aspiration a first sheet material and a second tubular element defining internally a second vacuum chamber, separate from, and independent of the first vacuum chamber and configured for grasping by aspiration a second sheet material. The first tubular element and the second tubular element are fixed together permanently so as to define a grasping frame-structure configured as a single piece. A third vacuum chamber is defined in the grasping frame structure, separate and independent of the first and second vacuum chambers and configured for removing air from the zone that is interposed between the first and second sheet materials and which is intended for being possibly occupied by the reinforcing materials.
US11498254B2
A database 3 is previously set which is related to oxidation induction times Tg indicating the deteriorations of individual resins R based on the combinations of a plurality of oxidation induction conditions X including at least different types of resins R. and different heating temperatures TH, when the molding condition is set, oxidation induction time derivation processing is performed such that an oxidation induction time Tg based on oxidation induction conditions X including at least the resin R which is used and the heating temperature TH which is set is determined from the database 3 and assistance processing is performed in which the determined oxidation induction time Tg is compared with a residence time Ts until the molten resin R is charged into a mold 2 that is calculated from the set molding condition and in which when the oxidation induction time Tg is shorter than the residence time Ts, the molding condition is corrected so as to shorten the residence time Ts or to prolong the oxidation induction time Tg.
US11498251B2
A method of injection molding uses different mold inserts, such as lead frames, to selectively control material flow in order to produce different parts in a common mold. One mold insert can have a different geometry than another mold insert so that molten material is either blocked or allowed to flow through corresponding portions of the mold inserts. By changing out the insert used for injection molding, insert-molded plastic parts produced in the mold can differ by at least one part feature.
US11498236B2
A slicing machine cuts slices of cutting material. The slicing machine has: a machine housing holding a motor and circular blade driven by the motor; a product feed, which feeds the cutting material to the circular blade; a stop plate; and a slidably arranged carriage, which feeds the cutting material to the blade. The blade is mounted directly on a bearing shaft arranged in the drive motor for the circular blade. The drive motor includes at a stator and rotor, which is detachable from the stator. The stator is in the machine housing. The machine housing has an insertion opening where, in the assembled state, the stator is arranged and through which the rotor is at least partially inserted into the stator. The slicing machine has an attachment device comprising at least one fastener that is configured to fasten the rotor and the stator to the machine housing.
US11498235B2
A processing system (10) and corresponding method (158) are provided for processing workpieces (WP), including food items, to cut and remove undesirable components from the food items and/or portion the food items while being conveyed on a conveyor system (12). An X-ray scanning station (14) is located on an upstream conveyor section (20) to ascertain size and/or shape parameters of the food items as well as the location of any undesirable components of the food items, such as bones, fat or cartilage. Thereafter the food items are transferred to a downstream conveyor (20) at which is located an optical scanner (102) to ascertain the size and/or shape parameters of the food items. The results of the X-ray and optical scanning are transmitted to a processor (18) to confirm that the food item scanned by the optical scanner is the same as that previously scanned by the X-ray scanner. Once this identity is confirmed, if required, the data from the X-ray scanner is translated or transformed onto the data from the optical scanner. Such translation may include one or more of the shifting of the food items in the X and/or Y direction, rotation of the food item, scaling of the size of the food item, and sheer distortion of the food item. Next, the location of the undesirable material within the food item is mapped from the X-ray scanning data onto the optical scanning data. Thereafter, the undesirable material is removed by a cutter(s) (28). The food item may also (or alternatively) been portioned by the cutter(s) (28).
US11498234B2
A tension knife includes an elongate knife body with a thin, flat profile. The tension knife defines first and second mounting points at opposing ends of the knife body. The knife body has a characteristic width across a length of the knife body between the first and second mounting points. The characteristic width of the knife body defines a centerline between a leading edge of the knife body and a trailing edge of the knife body. One or more of the first and second mounting points has a focus between the centerline of the knife body and the leading edge. A frame can be configured to support and tension the tension knife to form a tension knife assembly. Clamp blocks can be used to mount the tension knife to the frame at the first and second mounting points, where one or more of the clamp blocks is configured to rotate with respect to the frame to tension the leading edge of the tension knife.
US11498231B1
An auto-retracting utility cutter includes a cutter body, a handle and an access door enabling top loading of replaceable blades into an slidable internal blade carriage. The blade carriage is actuated when sufficient force is applied to a linkage connected to the blade carriage which overcomes the inertia of the linkage but is resistant to casual squeezing and prevents injury from inadvertent deployment of the blade.
US11498219B2
Provided is a method for the computerized control of an end element of a machine tool. The method includes a method step of sensing a plurality of optical markers in a work environment of the machine tool by means of an optical measuring system. The method includes a method step of determining a first relative pose between the end element and a workpiece on the basis of the plurality of sensed optical markers. The method includes a method step of determining a first correction value on the basis of a comparison of the first relative pose with a reference pose. The method includes a method step of controlling the end element for machining the workpiece taking the first correction value into consideration.
US11498213B2
A system includes a robot arm with multiple joints and one or more end effector to carry a substrate. A processing device determines, within joint space of the robot arm, start/end points of the one or more end effector for a complete movement. The processing device builds, in joint space for the multiple joints and the one or more end effector, a graph of reachable positions and sub-paths between the reachable positions that satisfy Cartesian limits. The reachable positions are identified at a granularity that divides the complete movement into multiple sub-movements. The processing device executes a graph optimization algorithm on the graph to determine multiple paths, each a group of the sub-paths, that have one of shortest distances or lowest costs between the start/end points, and selects a path thereof that minimizes move time of the one or more end effector between the start/end points.
US11498211B2
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for a composability framework that supports the coordination of the low-level actions of multiple subsystems. One of the methods comprises receiving a multi-device application definition for a real-time robotic control system configured to perform operations comprising controlling a robotic execution environment having multiple robotic components, wherein the application definition comprises: one or more custom high-level software modules for each robotic component of the multiple robotic components; respective module interface definitions for each of the custom high-level software modules, wherein a module interface definition of a custom high-level software module specifies one or more asynchronous or real-time communication channels; and respective device interface definitions for each of the multiple robotic components; and processing the application definition to generate output programs to be executed respectively by the multiple robotic components.
US11498207B2
An example test head manipulator includes a tower having a base and a track, where the track is vertical relative to the base, and arms to enable support for the test head. The arms are connected to the track to move the test head vertically relative to the tower, and the arms are configured to control rotation of the test head. Each of the arms includes a cam that is rotatable, and at least one plunger in contact with the cam and that is configured to contact the test head. Rotation of the cam is controllable to move the at least one plunger to offset an uncontrolled rotation the test head.
US11498191B2
A quick-release tool connection rod is provided, including a main member, a sleeve and at least one locking mechanism. The sleeve is movably on the main member. The at least one locking mechanism includes a skew guide face, an elongate hole and a locking ball, the skew guide face is disposed on the sleeve, the elongate hole is disposed on the main member, and the locking ball is disposed in the elongate hole.
US11498183B2
An automated peening method comprising: providing, adjacent a surface of a workpiece, a robotic arm having a peening tool attached thereto; defining a peening area of the surface of the workpiece; calculating a peening path for the peening tool over the peening area, the peening path substantially covering the peening area and comprising a sequence of movement patterns, wherein a geometric variable of one or more of the movement patterns is modified using an output of a random number generator; and controlling the robotic arm to move the peening tool over the surface of the workpiece to follow the peening path.
US11498181B2
A polishing pad including a polishing layer and at least one detection window is provided. The polishing layer includes a polishing surface and a back surface having at least one protrusion. The at least one detection window is disposed at a location corresponding to the at least one protrusion in the polishing layer, and the at least one protrusion surrounds the at least one detection window. A manufacturing method and a polishing method of the polishing pad are also provided.
US11498177B2
Power tool methods and systems are provided for aligning a power tool to implement an angled cut in a workpiece. The power tool includes a first distance sensor and a second distance sensor. The power tool measures a first distance to the workpiece with the first distance sensor and a second distance to the workpiece with the second distance sensor. The power tool calculates an angle between the power tool and the workpiece based on the first and second distances, and indicates the angle via an angle output indicator of the power tool. The power tool may measure an angle between the power tool and the workpiece using a proximate edge and a distal edge of the workpiece, and indicate whether the power tool maintains a correct angle as it traverses a cut through the workpiece from the proximate edge to the distal edge.
US11498173B2
A wood-processing system having a buffer, which receives and buffers planar workpieces of wood materials or wood substitute materials, and a deposit device, onto which workpieces removed from the buffer can be deposited. At least one robot is included to remove the workpieces from the buffer and to deposit said workpieces on a deposit element of the deposit device and/or at another deposit location in the buffer. The system can be operated continuously, with workpieces being loaded sequentially into the buffer, removed from the buffer by the robot, and sorted onto the deposit device.
US11498170B2
A method and apparatus. The apparatus comprises a first portion of a tool and a second portion of the tool. The first portion of the tool has a first surface. The first surface has a shape that is complementary to a first portion of a part. The second portion has at least one of a second surface configured to be recessed from a second portion of the part or a hollow portion.
US11498167B2
An automatic nut screwing device includes a positioning mold plate, a screw shaft, driving gear elements having driving gears, and transmission screwing elements having transmission screw gear units, bolt heads and bolt bodies. The transmission screw gear unit engages an upper out surface of the bolt head. The bolt head of each transmission screw element is fixed with the positioning mold plate. The shaft engaging portion engages with the transmission screw gear unit. The transmission screw gear unit engages with the driving gears such that the transmission screw gear unit is driven to rotate by the shaft engaging portion. A nut socket placing element has nut sockets when the screw shaft is axially rotated to enable the shaft engaging portion of the screw shaft to drive the transmission screw elements, thereby successively rotating elements that result in screw body being rotated to screw with the nut.
US11498146B2
A welding or additive manufacturing system includes a contact tip assembly having first and second exit orifices. A wire feeder is configured to deliver a first and second wire electrodes through the exit orifices. An arc generation power supply is configured to output a current waveform to the wire electrodes simultaneously, through the contact tip assembly. The current waveform includes a bridging current portion, and a background current portion having a lower current level than the bridging current portion. The bridging current portion has a current level sufficient to form a bridge droplet between the wire electrodes before the bridge droplet is transferred to a molten puddle during a deposition operation. Solid portions of the wire electrodes do not contact each other during the deposition operation. The bridge droplet is transferred to the molten puddle during a short circuit event between the molten puddle and the wire electrodes.
US11498141B2
A method for continuous generating grinding of at least two gear workpieces with a topologically modified grinding worm comprising a topologically modified worm region to grind tooth flanks which are topologically modified on the gear workpieces, wherein the method comprises at least the following steps: a) providing a first gear workpiece, b) performing a topological generating grinding operation by carrying out relative movements between the first gear workpiece and the grinding worm, which comprises a relative feed movement, a relative axial feed which occurs parallel or obliquely to the tool rotation axis, and a relative shift movement, c) providing the second gear workpiece, d) performing a relative jumping motion extending substantially parallel or obliquely to the tool rotation axis between the second gear workpiece and the grinding worm, e) repeating step b) for the second gear workpiece.
US11498138B2
An automated saw for assessing an uncut meat and calculating one or more of a cut depth and cutting one or more cut portions. The automated saw comprises a bandsaw blade, a controller, a visual sensor and a meat positioning assembly. The controller comprises a computer comprising an address space, and a processor, a memory. The controller stores a device application in the memory and runs the device application on the processor. The meat positioning assembly comprises a pusher and a tray configured to move the uncut meat relative to the bandsaw blade. The tray is configured to hold the uncut meat. The pusher is configured to slide the uncut meat through the tray. The meat positioning assembly is configured to move the tray in a forward direction and a rearward direction relative to the bandsaw blade.
US11498128B2
A method and an apparatus for manufacturing a metallic article involve providing a non-metallic feedstock, for example in the form of an oxide of a desired metal or a mixture of oxides of the components of a desired metal alloy. A manufacturing apparatus has a reduction apparatus for electrochemically reducing the feedstock to a metallic product and a processor for converting the metallic product to a metallic powder. The powder is fed into an additive-manufacturing apparatus for fabricating the metallic article from the metallic powder. At least the reduction apparatus and the processor, and preferably also the additive-manufacturing apparatus, are collocated, or located in the same container, or in the same building, or on the same site.
US11498119B1
An injection device of a light metal injection molding machine of the disclosure includes: a melting cylinder that heats and melts a billet pushed along a cylinder hole and stores molten metal; an injection cylinder that injects, by an inserted plunger, the molten metal supplied by free fall due to the own weight from the melting cylinder through a communication path that can be opened and closed; and a molten metal pot in which a molten metal supply/discharge port connected to the melting cylinder is opened at a location in the melting cylinder that does not face an opening of the communication path on the melting cylinder side, and molten metal in an amount in excess of a capacity that can be stored in the melting cylinder is stored.
US11498105B2
The invention relates to a method for producing a rolled edge from a cylindrical edge portion (11) of a pipe. In the method, a starting zone (14) of the edge portion (11) is rolled by a forcibly controlled tool (30). A flanging die (21) then advances into the rolled edge portion (11) and flanges the rolled edge portion into a roll (12). The method according to the invention is characterized in that the starting zone (14) of the edge portion (11) is folded over by the tool (30), which comprises a folding die (37) and counterholder (34), at an angle (α) in the range from 75-105° from the axial direction (45) into a substantially radially peripheral flange (41). The invention further relates to elements, in particular in the forme of an aerosol dome, having such rolled edges.
US11498104B2
An extrusion apparatus and a method for manufacturing an aluminum capillary tube using the same are provided. The extrusion apparatus includes a container, a housing mold provided on one side of the container and including a plurality of dies formed with a plurality of holes, and a ram pressing an aluminum billet accommodated in the container in a direction from another side to the one side of the container so that the aluminum billet accommodated in the container is extruded into a plurality of aluminum capillary tubes having cross-sectional shapes corresponding to the plurality of holes, and the number of the plurality of holes is determined based on an inner diameter of the container and a diameter of each of the plurality of holes.
US11498090B2
An unmanned aerial vehicle (UAV) includes a sprayer configured to generate a pressurized fluid flow and a nozzle configured to receive the pressurized fluid from the sprayer and to generate a spray fan to apply the fluid to a surface. The UAV includes sensors and a control unit to control both flight of the UAV and spraying by the sprayer. The fluid can be stored onboard the UAV in a reservoir or can be remotely stored and pumped to the UAV. The UAV control unit can be preloaded with a spray plan and a flight plan, or the UAV can be controlled by a user.
US11498088B2
A work machine in which an engine and a reserving unit configured to reserve lubricating oil to be supplied to the engine are connected by a lubricating oil channel, and the lubricating oil is circulated, wherein at least a part of the lubricating oil channel and at least a part of a working fluid channel for a working fluid to be supplied to a work unit of the work machine are arranged such that heat can be exchanged between the lubricating oil and the working fluid.
US11498087B2
A connecting device for connecting two or more components to one another, includes an inlet section and an outlet section. The inlet section and the outlet section respectively include one or more connectors for each of the two or more components, with one or more passages extending between the inlet section and the outlet section, with the connecting device being of single piece design and being plastic.
US11498083B2
A fixed-angle rotor for centrifuges includes stiffening ribs on the lower side of its rotor body. Its rotational energy is comparatively low during operation even at high speeds, whereby safety is noticeably increased without the need for a reinforced armored vessel in the centrifuge that is equipped therewith. At the same time, the drive power required to drive the fixed-angle rotor remains low. The fixed-angle rotor also withstands extreme loads over a long period of time. In addition, the fixed-angle rotor can be manufactured cost-effectively, because no additional components are required; rather, the stiffening ribs can also be manufactured during the manufacture of the rotor body. Finally, very thin rotor shells can also be used, which improves the temperature control of the samples, because the fixed-angle rotor has very good structural stability, especially in the main load directions.
US11498082B2
Embodiments are directed to methods and apparatuses for ensuring that mechanisms that are used to position components of an apheresis machine are not broken as a result of rotation of a centrifuge. In embodiments, a safety mechanism is provided that contacts components of the centrifuge and pushes them into a position to ensure that they do not break when the centrifuge is operated at high rpm.
US11498078B2
The present disclosure relates to a flow cell receiver. The flow cell receiver can include at least one platen, having a plurality of ports. The flow cell receiver can include magnets. The flow cell receiver can be configured to automatically align, secure, and retain a flow cell carrier containing a flow cell.
US11498075B2
A receptacle for minimizing evaporation of a fluid includes a single-piece body, a fluid-tight seal, a penetrable septum, and a lid. The body includes a chamber having an opening. The fluid-tight seal is affixed to a surface of the body that defines the first opening. The fluid-tight seal covers the opening and is frangible. The septum covers the opening and the fluid-tight seal. The septum includes at least one slit forming slats. The lid has an opening axially aligned with the opening and is coupled to the body such that at least a portion of the septum is disposed between the lid and the fluid-tight seal.
US11498069B2
A rapid test device includes a micropad chip configured for a multi-parameter chemical testing of an input sample. A plurality of paper layers of the micropad chip are in fluid communication, including a sample absorption element, a filtering element configured to filter the input sample, and a sample distribution element configured to distribute the input sample received from the filtering element to a remainder of the plurality of paper layers. One or more reacting elements associated with the multi-parameter chemical testing of the input sample have one or more colorimetric reagents in fluid communication with the sample distribution element. A colorimetric result displaying element in fluid communication with the one or more reacting elements is configured to display a colorimetric result of the testing of the input sample with the at least one reacting element for a respective chemical test of the multi-parameter chemical testing.
US11498068B2
A microfluidic device, a microfluidic detection assembly and a detection method for the microfluidic device. The microfluidic device includes a first substrate and a second substrate; the first substrate and the second substrate are oppositely arranged to define a channel between the first substrate and the second substrate, the channel is configured for liquid to flow, the first substrate includes a base substrate and a plurality of control assemblies which are arranged on the base substrate along an extending direction of the channel, each of the plurality of control assemblies includes: a first electrode, a second electrode and a plurality of coils, and the first electrode is configured to input currents into the plurality of coils, and the plurality of coils are connected in parallel to the second electrode.
US11498063B2
A porous substrate susceptible to one or both of hydroxylation and alkoxylation by a first protic solvent is exposed to a first relative pressure of the first protic solvent. The porous substrate includes a first plurality of pores having a first average pore diameter and a second plurality of pores having a second average pore diameter that is greater than the first average pore diameter. The first relative pressure is effective to one or both of hydroxylate or alkoxylate substantially only pores of the first average pore diameter to form a first modified porous substrate. The first modified porous substrate is reacted with a first functionalizing reagent that is effective to functionalize one or both of hydroxylated or alkoxylated surfaces, thereby functionalizing substantially only the first plurality of the pores, to form a first functionalized porous substrate.
US11498062B2
Methods and phosphorus-containing solid catalysts for catalyzing dehydration of cyclic ethers (e.g., furans, such as 2,5-dimethylfuran) and alcohols (e.g., ethanol and isopropanol). The alcohols and cyclic ethers may be derived from biomass. One example includes a tandem Diels-Alder cycloaddition and dehydration of biomass-derived 2,5-dimethyl-furan and ethylene to renewable p-xylene. The phosphorus-containing solid catalysts are also active and selective for dehydration of alcohols to alkenes.
US11498059B2
According to one or more embodiments presently disclosed, a catalyst for converting hydrocarbons may include catalytic oxidized metal materials comprising oxidized iron, oxidized cobalt, and oxidized copper. At least 95 wt. % of the catalytic oxidized metal materials may be a combination of oxidized iron, oxidized cobalt, and oxidized copper. The catalyst may additionally include a mesoporous support material comprising pores having an average pore diameter of from 2 nm to 50 nm. At least 95 wt. % of the mesoporous support material may comprise alumina. At least 95 wt. % of the catalyst may be the combination of the catalytic oxidized metal materials and the mesoporous support material. Additional embodiments are included, such as methods for making the presently disclosed catalysts.
US11498057B2
A heterogeneous catalyst comprising a support and gold, wherein: (i) said support comprises titanium, (ii) said catalyst comprises from 0.1 to 5 wt % of gold, (iii) at least 90 wt % of the gold is in the outer 60% of catalyst volume, and (iv) particles of the catalyst have an average diameter from 200 microns to 30 mm; wherein weight percentages are based on weight of the catalyst.
US11498052B2
A method of recycling an saturated adsorbent (3) of a filter module (1) of an industrial process plant (15), wherein a first process (17) includes removing the saturated adsorbent (3) from the filter module (1), a fourth process (20) includes washing and reactivating the saturated adsorbent, a fifth process (21) includes drying and packing the reactivated adsorbent in airtight containers, and a seventh process (23) includes replacing the saturated adsorbent by reactivated adsorbent in the filter module (1).
US11498046B2
Methods and systems are provided for photochemically synthesizing tetrachloromethane in an industrial scale using a plurality of arrays or channels of light emitting diodes. A wavelength output by an SLM lamp is customized to bias the photochemical reaction towards a target reaction and target product and away from a side reaction and side product. The higher yield of the target product improved efficiency and reduces the need for complex purification for removal of the side product.
US11498040B2
The machinery and methods disclosed herein are based on the use of a specialized extruder configured to continuously convey and plasticize/moltenize selected lignocellulosic biomass and/or waste plastic materials into a novel variable volume tubular reactor, wherein the plasticized/moltenized material undergoes reaction with circumferentially injected supercritical water—thereby yielding valuable simple sugar solutions and/or liquid hydrocarbon mixtures (e.g., “neodiesel”), both of which are key chemical commodity products. The reaction time may be adjusted by changing the reactor volume. The machinery includes four zones: (1) a feedstock conveyance and plasticization/moltenization zone; (2) a steam generation and manifold distribution zone; (3) a central supercritical water reaction zone; and (4) a pressure let-down and reaction product separation zone. The machinery and methods minimize water usage—thereby enabling the economic utilization of abundant biomass and waste plastics as viable renewable feedstocks for subsequent conversion into alternative liquid transportation fuels and valuable green-chemical products.
US11498033B2
A chemical liquid manufacturing apparatus is provided. The manufacturing apparatus at least includes an ion exchange medium and an ion adsorption medium configured downstream from the ion exchange medium. A material of the ion adsorption medium includes a resin material having an amide bond or an imide bond. A manufacturing method of a chemical liquid using the apparatus is also provided.
US11498031B2
Apparatuses and methods for extracting desired chemical species including, without limitation, lithium, specific lithium species, and/or other chemical compounds from input flows in a modular unit. The input flows may be raw materials in which lithium metal and/or lithium species are dissolved and/or extracted. The apparatuses and methods may include daisy chain flow through separate tanks, a column array, and combinations thereof.
US11498027B2
A dehumidifier is provided that may include a bucket; a drain pan comprising a drain passage configured to guide condensed water dropped from an evaporator to the bucket; a pump; a barrier configured to define a bucket space in which the bucket is accommodated; and a pump water inlet line and a pump water outlet line, which are connected to the pump. The pump water inlet line may include a flexible tube a portion of which is inserted into the bucket. The bucket may have an opening into which a portion of the flexible tube may be inserted. A portion of the flexible tube may be bent to be easily inserted into the bucket through the opening of the bucket.
US11498026B2
The invention relates to a process and apparatus for separation of gas mixtures with reduced maintenance costs. The process and the apparatus consist of a feed stream separation stage (1), and a retentate separation stage (2), of which both are membrane separation stages, wherein the first retentate stream (7) is heated to temperature higher than the temperature of the feed stream (5), before it is introduced to the retentate separation stage (2), and the total capacity of the membranes used in the retentate separation stage (2) is higher than the total capacity of the membranes used in the feed stream stage (1).
US11498022B2
A filter element including a first endplate, a second endplate, filter media fitted between the first endplate and the second endplate, the first endplate including an opening that allows a working fluid to flow into or out of the filter media, the filter media allowing the working fluid to be filtered through the filter media and a seal member having an oval profile disposed on the first endplate and configured to seal with a filter housing, the seal member including an inner perimeter and an outer perimeter including a plurality of outwardly curved surfaces.
US11498021B2
The invention concerns an underwater water treatment unit which has specific cleaning means which are suitable for cleaning filtration membranes in the unconventional conditions associated with use at great or very great depths, as well as a method for cleaning the membrane of the underwater water treatment unit.
US11498020B2
The method relates generally to a filtration and liquid displacement method for separating valuable or harmful liquids, herein termed Process Liquid, from mixtures or slurries that contain such liquids and solid particles. The method employs upflow filtration, operation of SAP Means and use of a Sweep Liquid that has a higher density than the Process Liquid.
US11498010B2
A water attraction having one or more inflatable areas and/or features for reducing turbulence of water flow over a ride surface is disclosed. The water attraction includes a ride surface, a water delivery section, and a recovery section. The water delivery section provides water flow on the ride surface. The ride surface may include the assembly of multiple segments and may be fully or partially inflatable. The water delivery section may include one or more water delivery mechanisms, for example, nozzles. A water delivery mechanism may deliver a water flow different from the water flows from other water delivery mechanisms.
US11498006B2
A system, a non-transitory machine-readable storage medium storing instructions, and a computer-implemented method to adjust twitch response and collision determination to a player's skill level is provided. Gameplay information of a computer-implemented game is accessed. The gameplay information including input information indicating one or more attributes of gameplay input provided by the player. A gameplay skill level of the player of the player is estimated based on the one or more gameplay input attributes. Based on the estimated gameplay skill level of the player, respective values of one or more gameplay parameters that determine on-screen behavior of virtual in-game objects are modified, thereby a gameplay difficulty level is modified.
US11498003B2
Aspects of this disclosure provide a method where a normal map corresponding to a target water body region where a dynamic object is located in a next image frame can be acquired based on a water wave map corresponding to the target water body region where the dynamic object is located in a current image frame, and a water wave effect on the target water body region where the dynamic object is located in the next image frame is rendered according to the normal map. On the one hand, through iterative rendering frame by frame, a realistic water wave animation effect can be simulated to make the water surface interaction very natural, providing users with immersive experience. Further, because the water wave rendering is performed only on the target water body region, the complexity is lowered, and the calculation amount is reduced, to better adapt to a mobile terminal application.
US11498000B2
Embodiments of this application disclose an information display method and apparatus for a virtual object, a device, and a storage medium. The method includes: determining, in a running process of an application (APP), an identity of a first virtual object that appears in a target user interface of the APP, the identity being used for identifying a controller of the first virtual object; determining a display manner of the identity of the first virtual object in the target user interface when the identity of the first virtual object belongs to a whitelist, controllers corresponding to identities in the whitelist being authenticated users on a third-party service platform, and the third-party service platform having a corresponding platform icon; and displaying the platform icon and the identity on the target user interface according to the display manner.
US11497998B2
A social game capable of adding or improving unexpectedness, dramatic impact, and taste when a reward is provided to a player, and hence capable of raising the player's motivation to participate in or continue the game. A unit for storing information related to a game in which multiple players can participate stores a reward providing condition, rewards, and reward box information, and a control unit for accessing information related to the game, performing computation on the game, and displaying images of the game on terminal devices operated by players allocates at least one reward out of the rewards to the reward box, determines whether the reward providing condition is met based on match-up situations or match-up results between players and first game characters in the game, and displays, on the terminal devices, a screen for providing the reward to players based on the determination results.
US11497993B2
A method and apparatus for providing a game strategy guide is provided. The method includes calculating a score associated with an achievement of a game goal based on current state information of a game character of a user, providing a user terminal of the user with a game strategy guide interface including information associated with the calculated score, receiving change information of the current state information from the user terminal, recalculating the score based on the received change information, and transmitting information associated with the recalculated score to the user terminal.
US11497992B2
A server includes drawing means for drawing an item by lottery from among an item group including a plurality of types of items with different scarcity values and providing the item to a user, and additional item providing means for providing an additional item to the user in accordance with a provision count of the number of times an item is provided by the drawing means.
US11497988B2
Aspects of the subject technology include an event processing and prospect identifying platform. It accepts as input a set of storylines (a sequence of entities and their relationships) and processes them as follows: (1) uses different algorithms (LDA, SVM, information gain, rule sets) to identify themes from storylines; (2) identifies top locations and times in storylines and combines with themes to generate events that are meaningful in a specific scenario for categorizing storylines; and (3) extracts top prospects as people and organizations from data elements contained in storylines. The output comprises sets of events in different categories and storylines under them along with top prospects identified. Aspects use in-memory distributed processing that scales to high data volumes and categorizes generated storylines in near real-time.
US11497983B2
A security-enhanced document includes a substrate and variable indicia comprising ink having a signal. The variable indicia is of a specific type and is applied to the substrate using a specific application technique. At least one other printed portion, which is a back of the document, has background ink noise, and the type of ink of the back of the document is of the same type of ink applied to the substrate using the same application technique as the ink of the variable indicia. The document also includes a scratch-off-coating applied over the variable indicia. The document has a signal-to-noise ratio of the ink of the variable indicia relative to the background ink noise of the back of the document that is not appreciable, thereby making the variable indicia unreadable with reference to the back of the document when the scratch-off-coating remains intact.
US11497979B2
An alignment rod includes a first rod and a second rod movably connected to each other, and a first connecting rod and a second connecting rod connecting the first rod and the second rod. The first rod and the second rod substantially overlap each other in a collapsed configuration, and the first rod and the second rod are spaced apart from each other in an expanded configuration.
US11497978B2
A golf training aid is described that stabilizes a wrist and an elbow of a golfer during a golf swing. The golf training aid includes a flexible sleeve and an elongated rigid insert. The flexible sleeve is configured to receive the wrist and the elbow of the golfer. The elongated rigid insert is secured to the flexible sleeve. The flexible sleeve keeps the rigid insert in contact with the wrist and the elbow of the golfer so as to prevent pivoting of the wrist and pivoting of the elbow.
US11497958B2
A neck exercise apparatus includes a neck lever pivotably attached to a channel member. The neck lever has a head portion in front of the channel member. The neck lever is selectively movable along the channel member and the neck lever pivots about a pivot point that is located behind the channel member. The neck lever includes a weight attachment element configured to receive incremental additions of weight.
US11497957B2
A protective rowing device for compression of the abdomen is provided that comprises a brace and U-shaped support member that may connect to a rowing machine seat and rail.
US11497953B1
A resistance exercise apparatus enabling multiple concurrent workout/exercise movements includes a pair of handles adapted to be gripped by the hands of a user, a pair of first couplers connected to the pair of handles, a second coupler, a pair of ankle bands being adjustable to grip lower legs of the user above the ankles, and a plurality of elastic cords made of flexible and stretchable material. Selected ones of the plurality of elastic cords connect to and extend between the pair of first couplers and the second coupler and also connect to and extend between the second coupler and the pair of ankle bands.
US11497945B2
A pressure regulator assembly for an SCBA includes a valve assembly having a piston, a cylinder for receiving the piston, a sealing member for engagement by the piston, a conduit extending through the piston and facilitating fluid communication between an inlet chamber and a cavity of the cylinder, and a driving assembly for facilitating the engagement and disengagement of the piston responsive to a change of pressure in the outlet chamber. A bypass assembly for an SCBA is also disclosed.
US11497943B2
Disclosed is a smart emergency escape backpack, comprising a harness bound to a user and a controlled descent mechanism; wherein the controlled descent mechanism includes an anchor support, a hub mounted on the anchor support, and a centrifugal speed reduction damper fitted with the hub, a cable being wound around the hub; wherein a cable take-up actuating mechanism is further provided on the anchor support, and the cable take-up actuating mechanism includes an electric motor, a transmission structure connected to the electric motor, and a synchronous wheel connected to the transmission mechanism, the synchronous wheel actuating the hub to rotate reversely.
US11497937B2
A device and a process for performing high temporal- and spatial-resolution MR imaging of the anatomy of a patient during intensity modulated radiation therapy (IMRT) to directly measure and control the highly conformal ionizing radiation dose delivered to the patient for the treatment of diseases caused by proliferative tissue disorders. This invention combines the technologies of open MRI, multileaf-collimator or compensating filter-based IMRT delivery, and cobalt teletherapy into a single co-registered and gantry mounted system.
US11497935B2
A tandem applicator assembly for brachytherapy that includes a tandem and a camera system. The tandem has a tubular main body with a trail end and a lead end. A transparent cap is affixed to the lead end. The camera system is removably received by the tandem through the trail end of the tubular main body. The camera system is disposed inside of the transparent cap. The camera system includes at least one digital camera configured to acquire color images from a patient through the transparent cap. The tandem applicator assembly may be used with a treatment planning system and method for customizing a treatment plan for a patient undergoing brachytherapy.
US11497932B2
An electromagnetic radiation (EMR) delivery system for delivering EMR at wavelengths, intensities, exposures, and durations to locations inside and/or outside a patient's body in, on, and surrounding a catheter and/or a catheter extension to prevent, reduce, and/or eliminate infectious agents in, on, or surrounding the catheter and/or catheter extension. A smart light engine box generates the therapeutic EMR, controls treatments, and monitors the health of the system. A fiber optic disposable makes at-home use of the EMR delivery system possible. Specific embodiments of the EMR delivery system for use with peritoneal dialysis catheters, dialysis accesses, and hemodialysis accesses are also disclosed.
US11497930B2
A ring has an open top side and side walls that circumscribe a central region for receiving a phototherapy subject. The side walls include a work surface that is configured to receive visible light through the open top side and reflect the visible light toward the central region for phototherapy. The work surface includes a first surface that is a diffuse reflector and a second surface that is a specular reflector.
US11497926B2
Methods and apparatus for the treatment, management and/or control of pain, in particular pain associated with, or caused or contributed to by, certain dermatological conditions.
US11497924B2
A magnetic stimulation system may include first and second subsystems. The first subsystem may include a first stimulator, a first coil, and a first processor configured to determine stimulation parameter data for a subject. The second subsystem may include a second stimulator, a headpiece including an identifier and a second coil mounted to a headpiece body at a fixed location, an image recording device, and a second processor configured to: receive first image data for one or more first images of the subject and headpiece; receive, from the image recording device, second image data for one or more second images of the subject and headpiece; determine, using the first and second image data, that the stimulation parameter data corresponds to the subject; determine, using the second image data, that the headpiece corresponds to the subject; and determine, using the second image data, that the headpiece is at a pre-determined position.
US11497923B2
A patient-worn arrhythmia monitoring and treatment device includes a pair of therapy electrodes and at least one pair of sensing electrodes disposed proximate to the skin and configured to continually sense at least one ECG signal of the patient over an extended period of time. The device includes a therapy delivery circuit coupled to the pair of therapy electrodes and configured to deliver one or more therapeutic pulses. A controller coupled to therapy delivery circuit is configured to analyze the at least one ECG signal and detect one or more treatable arrhythmias and cause the therapy delivery circuit to deliver the one or more therapeutic pulses to the patient. At least one of the one or more therapeutic pulses is formed as a biphasic waveform delivering within 15 percent of 360 J of energy to a patient body having a transthoracic impedance from about 20 to about 200 ohms.
US11497912B2
Personalized network searching, in which a search query is received from a user, and a request is received to personalize a search result. Responsive to the search query and the request to personalize the search result, a personalized search result is generated by searching a personalized search object. Responsive to the search query, a general search result is generated by searching the general search object. The personalized search result and the general search result are provided to a client device, an advertisement is selected based at least in part upon the personalized search object, and the advertisement, the personalized search result, and the general search result are displayed.
US11497902B2
The present disclosure relates to a catheter coupler and methods of exchanging catheters within a patient with a replacement catheter. The catheter coupler is configured to couple to a first catheter that has been disposed within a patient and coupled to a second or replacement catheter. Once the coupler is coupled to the first and second catheter, the first catheter may be withdrawn from the patient, which simultaneously advances the second or replacement catheter into the previous position of the first catheter. The coupler may include a body with a first end and a second end. The coupler may have a plurality of barbs disposed on both ends of the body of the coupler, wherein the barbs are configured to couple the coupler to the lumen of the catheters.
US11497900B2
Methods and devices related to fluid delivery catheters and more particularly relates to catheters used to deliver fluid to medical devices and/or position medical devices.
US11497899B2
A balloon is provided for selectively moving an esophagus away from an ablation site. The balloon is received through an oral cavity and into the esophagus of a patient. A deflecting member is provided in the tube, the balloon, or both, so as to selectively distort to bend the balloon and/or the tube to move the esophagus away from the ablation site. The deflecting member may comprise at least one of a strip made of a shape memory material that is responsive to the receipt of a stimulus to deflect to a predetermined shape, a strip that is made of or contains a ferrous material and that deflects in response to the presence of a magnetic field, and a selectively tensionable cable, wire, or string. The deflecting member may be supplemented by a stiffening strip that is located in the balloon and that causes the balloon to expand circumferentially and asymmetrically when inflated.
US11497896B2
A catheter pump is disclosed. The catheter pump can include an impeller and a catheter body having a lumen in which waste fluid flows proximally therethrough during operation of the catheter pump. The catheter pump can also include a drive shaft disposed inside the catheter body. A motor assembly can include a chamber. The motor assembly can include a rotor disposed in the at least a portion of the chamber, the rotor mechanically coupled with a proximal portion of the drive shaft such that rotation of the rotor causes the drive shaft to rotate, the rotor including a longitudinal rotor lumen therethrough. The motor assembly can also comprise a stator assembly disposed about the rotor. During operation of the catheter pump, the waste fluid flows from the lumen into the chamber such that at least a portion of the waste fluid flows proximally through the longitudinal rotor lumen.
US11497894B2
A persistent perfusion sheath assembly can be used for the passage of an intravascular medical device while maintain a flow passage in the vessel. The sheath assembly passes through an arteriotomy and can include a first lumen configured for the passage of a medical device, a second lumen configured to allow a flow of fluid from a location in the blood vessel upstream of the arteriotomy to a location downstream of the arteriotomy. The sheath assembly can further include a stylet, a sleeve or an additional sheath configured to selectively open and close the flow of blood between upstream and downstream of the arteriotomy. The sheath assembly can further include a closure device distal of the arteriotomy, the closure device configured to control blood flow through the arteriotomy.
US11497893B2
A device for stabilizing catheters such as delivery catheters is disclosed. The device includes a radially expandable structure which extends from a proximal end to an opposing distal end. The expandable structure is secured to a stabilizer catheter at its proximal end. The device includes means to position the delivery catheter relative to the expandable structure. The means may include one or more attachment members arranged to extend distally from the distal end of the expandable structure. Each attachment member is coupleable to a connector projecting near a distal tip of the delivery catheter. The means may alternatively include one or more sleeves, each arranged for the respective one of the delivery catheters to insert therethrough. A retractable catheter sheath is moveable along the longitudinal axis of the expandable structure to extend the expandable structure between a compressed configuration and an expanded configuration. A kit for stabilizing catheters is also enclosed. The kit includes a delivery catheter. The delivery catheter may comprise a connector projecting near a distal end thereof for coupling the attachment member. A method of use of the device for the delivery of biocompatible materials is also disclosed.
US11497883B2
The present disclosure pertains to a system and method for automatically detecting rapid eye movement (REM) sleep and delivering sensory stimulation to prolong REM duration, without disturbing sleep. The sensory stimulation may be auditory or other stimulation. The system and method ensure timely delivery of the stimulation and automatically adjust the amount, intensity, and/or timing of stimulation as necessary. REM sleep is detected based on brain activity, cardiac activity and/or other information. REM sleep may be detected and/or predicted by a trained neural network. The amount, timing, and/or intensity of the sensory stimulation may be determined and/or modulated to enhance REM sleep in a subject based on one or more values of one or more intermediate layers of the neural network and one or more brain activity and/or cardiac activity parameters.
US11497881B2
A blower unit for use as part of an integrated blower/humidification system is described. The blower unit has an outer casing, which encloses and forms part of the blower unit, the casing including an air inlet vent. The blower unit further includes a humidifier compartment for receiving a humidifier unit with a separate gases inlet and outlet, the compartment having a heater base for heating the contents of the humidifier unit. The compartment also has a blower inlet port which aligns with the humidifier unit inlet in use, the blower providing a gases path through the casing between the inlet vent and the inlet port. The blower unit also includes a fan for providing a pressurised gases stream along the gases path, and a power supply unit for powering the fan. The gases path is routed over the power supply unit in order to provide a cooling air flow.
US11497875B2
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.
US11497874B2
A patient interface includes: a plenum chamber; a seal-forming structure; a positioning and stabilising structure; a plenum chamber insert configured to be positioned and retained within the plenum chamber; and a vent structure; wherein the plenum chamber insert has a plenum chamber insert port; wherein the plenum chamber insert has an exterior surface configured to be positioned adjacent to an interior surface of the plenum chamber; wherein when the plenum chamber insert is positioned and retained within the plenum chamber, a radial channel is formed by the interior surface of the plenum chamber and the exterior surface of the plenum chamber insert such that gas is able to pass between a patient-proximal side plenum chamber insert and a patient-distal side of the plenum chamber insert via the radial channel during use.
US11497872B2
The present invention provides an improved percutaneous dilation tracheostomy device. The device is configured to include all of the required components to perform a percutaneous tracheotomy. The device includes a retractable needle and an extendable j-wire rather than having separate components as in typical percutaneous tracheostomy devices. The device includes a dilator section to expand the diameter of a patient's stoma. The device is further configured to allow an operator to perform a bubble test to alert the user that the tube is in the trachea. In addition, the device is generally more compact than typical emergency tracheostomy devices.
US11497870B2
A system adapted to regulate pressure of a flow of breathable gas generated by a motorized blower fan. The system may include a flow estimation analyzer adapted to receive a speed signal representative of a speed of the fan and estimate a parameter representative of the flow of breathable gas (e.g., a flow rate of the breathable gas). The parameter may be determined by inputting the speed signal into a function (e.g., an equation, matrix, or lookup table), which may be selected from a plurality of predetermined functions. The predetermined function may be selected based upon a specific characteristic of the speed signal as identified at the time of estimation of the parameter representative of flow.
US11497862B2
Embodiments relate to an intranasal drug delivery device, system, and process. The drug delivery device can have a compliant/flexible soft nib. The drug delivery device can have an actuator and shot chamber. The drug delivery device can have a non-air interface mechanically pressurized fluid reservoir. The drug delivery device can have a facial or device recognition application to prevent intentional or unintentional misuse.
US11497859B2
The single-use safety syringe having a manual and/or automatic retracting needle preventing re-use thereof comprises a needle, a piston with a tightening seal and a cylindrical body having, at an end thereof, a connector provided with a calibrated attaching hole for the needle and open, at another end thereof, for inserting the piston, comprising, internally of the cylindrical body, a separating seal of a first chamber comprised between the separating seal and the connector in which a first active ingredient is positioned and a second chamber comprised between the separating seal and the tightening seal in which a second active ingredient is positioned, the separating seal having a connecting channel between the first and second chamber, closed by a pressure limiting valve, first engaging means further being provided, activatable for engaging the separating seal to the needle and second engaging means activatable for engaging the separating seal to the piston.
US11497858B2
A needle shield remover for a medicament delivery device is presented that has a metal tubular body, a proximal part, a distal part, and a substantially circular cross-section, where the tubular body is arranged with a slot extending from a distal end of the body, at least half the length of the body, towards a proximal end, such that at least the distal part of the body may flex radially outwards to exert a radially inwardly directed clamping force on a needle shield accommodated by the body.
US11497855B2
A smart drug injection device is disclosed, comprising a main body, a circuit board, a display, a syringe and a transmission mechanism; the main body comprises an accommodating space and a power button; the circuit board comprises a control unit and a storage unit; the transmission mechanism comprises a motor, a screw rod, a propelling block and a movable clamp, with the control unit electrically connected to the storage unit, the power button, the motor and the display, the motor connected to the screw rod, the propelling block movably arranged on the screw rod, the movable clamp disposed at one end of the propelling block and movable between two positions; the syringe is on one side of the main body and comprises a cylinder and a needle holder, one end of the cylinder has a needle and the other end is assembled with the needle holder.
US11497851B2
A system and a method for management of diabetes are provided. The system includes an infusion pump, glucose sensor, and controller that is programmed to control insulin delivery based upon at least one stored variable. The controller calculates a maximum insulin delivery rate based on the default basal insulin delivery rate, temporary basal insulin delivery rate, extended bolus rate, or a combination thereof.
US11497828B2
Film-forming gel compositions, useful in creating conformable and flexible gel bandages, can be formulate from a film-forming polymer, an amine-rich adhesion promoter, and a volatile solvent. The gel compositions form relatively thick films when dried on tissue, and can exhibit enhanced breathability to promote wound healing.
US11497826B2
A method and apparatus for conditioning an RV/Marine toilet bowl seal, including providing an apparatus comprising a plug comprising a handle portion; and a solid foam coupled to the handle portion; wherein the handle portion is configured to allow a user to insert or remove the solid foam of the plug from a discharge opening of an RV/Marine toilet bowl; and wherein the solid foam is configured to make contact with at least a portion of the RV/Marine toilet bowl seal; pouring a conditioner into the discharge opening of the RV/Marine toilet bowl; inserting the plug into the discharge opening of the RV/Marine toilet bowl such that the solid foam contacts with at least a portion of the RV/Marine toilet bowl seal; and rotating the plug by about a quarter of a turn.
US11497825B2
An ergonomic scent diffuser having a first housing with electrical components connected to a second housing having a heating element disposed within. Slidably connected to the second housing is a cap. The cap has depressions adjacent an outer end to provide an ergonomic grip. The cap also has guide rails and retaining members that retain and position a fragrance emitting member over the heating element.
US11497816B2
Compositions and methods are provided for the inhibition, treatment and/or prevention of fragile X syndrome and related disorders.
US11497813B2
The present invention provides compositions and methods for providing controllable local delivery of a conjugate of bortezomib (Btz) and a bisphosphonate to promote bone formation. In certain embodiments, the invention is used as a treatment for a subject with diseases and disorders characterized by bone loss.
US11497805B2
The present invention relates to Toll-Like Receptor 2 (TLR2) agonists, in particular, to TLR2-activating lipoproteins, and more particularly to TLR2-activating lipopeptides derived from the bacteria Bordetella pertussis. The invention further extends to the use of said TLR2-activating lipoproteins as a therapeutic or as part of a vaccine composition in the treatment and prevention of infectious diseases, cancer or allergic diseases.
US11497804B2
The present application provides methods and uses of O-oligosaccharyltransferase (O-OTases) for generating vaccines. In particular, the present application provides a method of synthesizing a glycoprotein comprising glycosylation of pilin-like protein ComP using a Pg1LComP O-OTase. Uses of glycoproteins synthesized by glycosylating ComP using Pg1LComP O-OTase, particularly for the preparation of vaccines and the like, including a vaccine to Streptococcus, is also provided.
US11497796B2
Disclosed herein is an agent that modulates a cis interaction between Repulsive Guidance Molecule A (RGMa) and Neogenin or lipid rafts. Modulation by the agent may include blocking the cis interaction between RGMa and Neogenin and/or disrupting lipid rafts. In turn, this promotes neuronal cell survival and axon growth and/or regeneration. Also disclosed herein is a method of treating a disease in a subject in need thereof. The method may include administering the agent to the subject. Further disclosed herein is a method of identifying an agent that modulates the cis interaction between RGMa and Neogenin.
US11497791B1
Described herein are compositions and methods of using placental stem cell recruiting factors, more specifically, isolated placental stem cell recruiting factors. In one embodiment, isolated placental stem cell recruiting factors are delivered to a site such as a diseased or injured organ and/or body part in an amount sufficient to recruit stem cells to the site.
US11497788B2
Provided herein are glycosylated peptide amphiphiles (GPAs), supramolecular glyconanostructures assembled therefrom, and methods of use thereof. In particular, provided herein are glycosaminoglycan (GAG) mimetic peptide amphiphiles (PAs) and supramolecular GAG mimetic nanostructures assembled therefrom that mimic the biological activities of GAGs, such as heparin, heparan sulfate, hyaluronic acid etc.
US11497785B2
The present invention relates to a composition for use as an oral anti-parasitic, the composition comprises one or more of an essential oil which contains gamma-terpinene, and/or carvacrol, and/or thymol, and/or terpinenol, and/or eucalyptol and/or eugenol, an essential oil of genus Cinnamomum, Eugenia, Eucalyptus or a source of saponin. It also relates to a method of preventing or treating parasitic infection in an animal, the method comprising orally administering to said animal a composition comprising one or more of an essential oil which contains gamma-terpinene, and/or carvacrol, and/or thymol, and/or terpinenol, and/or eucalyptol and/or eugenol, an essential oil of genus Cinnamomum, Eugenia, Eucalyptus or a source of saponin.
US11497778B2
An object of the present invention is to provide a novel food material effective for improving skin conditions. The present invention provides a composition for use in improving skin conditions, comprising a Lactococcus bacterium as an active ingredient. Examples of the Lactococcus bacterium include Lactococcus lactis. The skin conditions are skin conditions deteriorated by light exposure, such as an increase in skin redness and a decrease in skin moisture content.
US11497772B2
The present disclosure concerns methods and compositions related to cancer treatment comprising targeting of SRC-3 in immune cells, including T cells such as T regulatory cells. The targeting of SRC-3 in T regulatory cells in particular is effective to eradicate tumors in mammals. In specific cases, the T regulatory cells are subjected to CRISPR ex vivo to produce cells suitable for adoptive cell transfer. In some cases, one or more agents that target SRC-3 are also administered to the individual and/or are exposed to the cells prior to administration.
US11497756B2
Methods for treating BCL-2 inhibitor-resistant cancer in subjects using an MCL-1 inhibitor as well as compositions associated with the same are disclosed.
US11497752B2
The present disclosure features compounds useful for the treatment of BAF complex-related disorders.
US11497751B2
This invention relates to novel compounds and pharmaceutical compositions comprising the same. Compounds of the invention useful as modulators of Rho-associated protein kinase (ROCK), for example ROCK1 and/or ROCK2 inhibitors. Methods of treatment employing the compounds are also contemplated by the present invention. The compounds of the invention are useful in treating ROCK mediated diseases.
US11497749B2
The present disclosure relates to compounds that bind to flavin-containing enzymes and inhibit mitochondrial function, referred to herein as mitoflavoscins. Methods of screening compounds for mitochondrial inhibition and anti-cancer properties are disclosed. Also described are methods of using mitoflavoscins to prevent or treat cancer, bacterial infections, and pathogenic yeast, as well as methods of using mitoflavoscins to provide anti-aging benefits. Specific mitoflavoscin compounds are also disclosed.
US11497743B2
Methods of treating patients diagnosed with AML or MDS harboring mutant IDH-1 include detecting an IDH1 mutation and the therapeutic administration of an inhibitor of a mutant IDH-1 as a single agent, or in combination with azacitidine (AZA) or cytarabine.
US11497734B2
The present disclosure relates to 3-substituted 1,2,4-oxadiazole compounds and their derivatives, which are useful as T-cell immunoglobulin and mucin-domain containing-3 (TIM-3) inhibitors or as dual inhibitors of TIM-3 and the programmed cell death 1 (PD-1) signaling pathway. The disclosure also relates to treatment of disorders by inhibiting an immunosuppressive signal induced by TIM-3, PD-1, PD-L1, and/or PD-L2.
US11497732B2
This invention relates to long-acting injectable compositions for combating parasites in animals, comprising at least one isoxazoline active agent, a liquid PEG and/or a neutral oil, optionally a co-solvent, and optionally a pharmaceutically acceptable additive or excipient. This invention also provides new isoxazoline active agents with long-lasting efficacy against ectoparasites. The invention also provides for improved methods for eradicating, controlling, and preventing parasite infections and infestations in an animal comprising administering the novel isoxazoline compounds and long-acting injectable compositions of the invention to the animal in need thereof.
US11497724B2
Compounds, pharmaceutically acceptable salts, esters, prodrugs, and pharmaceutical compositions thereof are disclosed that are useful for inhibition of the biological activity of CCL5 on mammalian cells, as well as methods of treatment for diseases involving the increased biological activity of CCL5.
US11497718B2
Topical compositions and methods for using topical compositions comprising tapinarof to treat mild to moderate atopic dermatitis are described herein. Also described are clinical endpoints for treatment of subjects diagnosed with mild to moderate atopic dermatitis, wherein about 5% to about 35% of body surface area was affected, and Investigator Global Assessment (IGA) score was greater than or equal to 3.
US11497717B2
The present invention relates to the medical field, in particular to the treatment of neurological disorders. More specifically the present invention relates to a nanoparticle or nanoparticles' aggregate for use in prevention or treatment of a neurological disease or at least one symptom thereof in a subject without exposure of the nanoparticle or nanoparticles' aggregate to an electric field, and preferably without exposure thereof to any other external activation source, wherein the nanoparticle's or nanoparticles' aggregate's material is selected from a conductor material, a semiconductor material, an insulator material with a dielectric constant εijk equal to or above 200, and an insulator material with a dielectric constant εijk equal to or below 100. It further relates to compositions and kits comprising such nanoparticles and/or nanoparticles' aggregates as well as to uses thereof without exposure thereof to an electric field, and preferably without exposure thereof to any other external activation source.
US11497716B2
Disclosed herein are novel lipids and liposomal compositions prepared using such compounds and related methods of neutralizing or otherwise modifying such liposomal compositions. The lipids described herein are useful for example, as liposomal vehicles to facilitate the delivery of encapsulated polynucleotides to target cells and the subsequent transfection of such target cells. In certain embodiments, one or more of the compounds that comprise the liposomal delivery vehicle may be neutralized or further modified such that the properties of the liposomal delivery vehicle are modified.
US11497714B2
The nano-carrier topical composition with Vitamin D3 includes Vitamin D3, Span 40, Span 80, cholesterol, ethanol, almond oil, glycerin, water, aloe vera gel, and sodium hydroxide. The nano-carrier topical composition with Vitamin D3 forms an alkaline composition having nano-carriers with an average diameter of 50.8 μm. The composition can be transported through the stratum corneum so that the composition may be used for fulfilling daily requirements for Vitamin D3, treatment of bone conditions, such as rickets and osteomalacia, and supportive therapy in osteopenia and osteoporosis. Optionally, the composition may include perfume and/or one or more preservatives (e.g., a carbomer, methyl paraben, EDTA, or the like), or other additives that do not affect the active ingredients. The composition is preferably formulated as a cream or emulsion wherein the nano-carriers are niosomes.
US11497711B2
Disclosed herein is a self-supporting, dissolvable, film containing dexmedetomidine or a pharmaceutically acceptable salt thereof. The film is administered orally to treat various conditions, particularly agitation, by transmucosal delivery of the active agent.
US11497708B2
Cosmetic formulations and compositions customized and/or personalized for rejuvenation of skin and/or hair are described. The cosmetic formulations are customized and/or personalized to include an extract and/or one or more molecular components in amounts and ratios naturally produced by rejuvenated cells or by cells modified toward rejuvenation. These cells are of skin and/or hair origin that have been reprogrammed, in which the skin and/or hair cells, having been rejuvenated and/or modified from the original cell, are initially obtained from a subject for which a customized cosmetic composition is for, or from a subject representative of a person for which a customized cosmetic composition is for. Reprogramming of the skin and/or hair cells provide rejuvenated cells, embryonic stem cell-like pluripotent cells, and/or transdifferentiated or differentiated young or younger cells that have been transdifferentiated from the rejuvenated or modified cells or differentiated from the embryonic stem cell-like pluripotent cells. Methods of selecting, preparing, and formulating the customized cosmetic products are also described.
US11497705B2
The invention relates to an anhydrous liquid composition, in particular for caring for and/or making up keratinous substances, in particular the skin, comprising, preferably in a physiologically acceptable medium: a) an oily phase comprising: i) at least one non-volatile oil and ii) at least one volatile hydrocarbon oil and b) at least one monoalcohol comprising from 2 to 8 carbon atoms and c) at least one lipophilic film-forming polymer chosen from: (i) silicone resins of MQ type, (ii) silsesquioxane resins, (iii) vinyl polymers grafted with a carbosiloxane dendrimer, (iv) their mixtures, and d) at least one particulate material, the said composition comprising at least 15% by weight of non-volatile oil(s) with respect to the total weight of the composition. The invention also relates to a method for coating keratinous substances, more particularly for making up and/or caring for keratinous substances, such as the skin, characterized in that it comprises the application to the keratinous substances of a composition as defined above.
US11497704B2
The present disclosure relates to a skin film forming agent, and provides a skin film forming agent which comprises dimethiconol, hydride dimethicone and a cross-linking component, and thereby provides a skin film forming agent which has no problem of safety, and forms a film with high intensity, and thereby can solve peeling and slipping of the film and effectively improve skin disadvantages, particularly, wrinkles and elasticity.
US11497703B2
A packaged hair care composition comprising a first composition and a second composition, wherein the first and second compositions are kept in separate packaging chambers until dispensed. The first composition comprises a cationic polymer; and an aqueous carrier and has a G′ value of about 160 to about 410; and the second composition comprises: a cationic surfactant; a high melting point fatty compound; and an aqueous carrier and has a G′ value of from about 600 Pa to about 3000 Pa. The package comprises an outer tube body having an exterior layer and an outer tube interior chamber; and an inner tube having an exterior layer and an inner tube body having an inner tube interior chamber; a dispensing orifice wherein a portion of the dispensing orifice is in communication with the outer tube interior chamber, and a portion of the dispensing orifice is in communication with the inner tube interior chamber.
US11497694B2
This application provides, among other things, novel aqueous monophasic compositions useful for combining and delivering poorly compatible ingredients, for example to deliver effective levels of cationic antibacterial agents in combination with anionic polymers, e.g. that protect against erosion and staining, by addition of a stabilizing amount of a polyamine, e.g. lysine, and methods for making and using the same.
US11497687B2
A chromic composition adapted for application to a substrate comprising a reversible colour-change composition and a binder composition is provided. The colour change composition includes a leuco-dye and/or liquid crystal. The composition may be applied to keratinous material, polymers or other substrates to provide a colour change effect and other desirable properties such as natural feel and durability.
US11497686B2
A filling aid. The filling aid includes a locking portion including a groove feature; and a locking feature having a locked and an unlocked position; and a filling syringe holder slidably attached to the locking portion, the filling syringe holder including a filling needle cradle portion having a tongue feature; and a needle housing portion comprising at least one tab having a starting position and a filling position, wherein the groove feature configured to accommodate the tongue feature, and wherein the locking feature interact with the filling syringe holder wherein when the locking feature moves from the locked position to the unlocked position the needle housing portion moves from the starting position to the filling position.
US11497680B2
An enteral feeding apparatus includes a pod having an expansile pouch which defines a reservoir for enteral fluid and a gas impermeable barrier surrounding the pouch. The pod has an inlet port for delivery of enteral fluid into the pouch and an outlet port having a seal which is pierceable to release enteral fluid from the pouch for delivery to a PEG via a feeding line. The expansile pouch provides the sole force by which enteral fluid is delivered from the pouch through a regulator. The system can accommodate a range of enteral fluids with a wide range of viscosities.
US11497677B2
A mechanical chest compression device is secured to a gurney, transport stretcher or ambulance cot while engaging a patient's thorax to provide mechanical CPR during transport. The mechanical chest compression device compresses the patient's thorax against the gurney deck. The mechanical chest compression device may engage the side rails on the gurney, the gurney deck or any suitable structural elements of the gurney.
US11497676B2
A percussion massager comprises a motor, a reciprocating assembly, a mallet, a power source, a housing, and a fixing frame. The motor, the reciprocating assembly and the power source are operably arranged in the housing. The motor comprises a main body and a first rotary shaft. Part of the mallet is not located in the housing. The first rotary shaft of the motor is operably mechanically connected with the reciprocating assembly. The reciprocating assembly is mechanically connected with the mallet. The fixing frame is installed in the housing. The main body of the motor and the reciprocating assembly are installed on the fixing frame. The main body of the motor and the reciprocating assembly are installed in the housing via the fixing frame only. When the motor is electrically connected with the power source, it rotates to drive the reciprocating assembly to reciprocate under the driving of the power source, thereby driving the mallet to make reciprocating linear motion for repeated striking.
US11497671B2
An apparatus (10) for the rehabilitation, assistance and/or augmentation of arm strength in a user (U) comprises a support arrangement (12) for supporting the apparatus (10) on the user (U), a linkage arrangement (14) coupled to the support arrangement (12) and for coupling to an arm (A) of the user (U), and an actuation arrangement (16) for operating the linkage arrangement (14) and thereby manipulating the user's arm (A) in response to a user input signal.
US11497670B2
A positioning system for a surgical mask utilizing an adjustable leg that is positioned on a mirror by way of a series of orifices. The adjustable leg includes a handle rotatably confined by the mirror orifice to raise and lower the surgical mask.
US11497663B2
A smart safety kit includes one or more medical products, a container configured to receive the medical products therein, an interface coupled to the container, a processor, and a memory. The container and the medicals product are separate and distinct. The memory is coupled to the container and includes instructions stored thereon that, when executed by the processor, cause the interface to communicate step-by-step medical instructions for administering treatment to a patient with the medical products.
US11497655B2
Absorbent articles having curved elasticized laminates and apparatuses and methods for forming such articles are disclosed. In one embodiment a method of forming an article may comprise moving absorbent assemblies and elasticized laminates in the machine direction. The method may further comprise oscillating the elasticized laminates in the cross-machine direction to impart a curvature, bonding the elasticized laminates to the absorbent assemblies while maintaining the imparted curvature such that at least a portion of the elasticized laminates are disposed outboard of longitudinal side edges of the absorbent assemblies, and finally separating the absorbent assemblies into individual absorbent articles, where the elasticized laminates extend in a curving manner throughout the absorbent articles.
US11497652B2
Apparatus and methods to treat skin defects include a pump with reservoirs for a pressurization gas and a fluid. Upon activation, the pump generates a gas introduced into the gas reservoir, a movable wall of which displaces a movable wall of a fluid source, thus dispensing the fluid into the dressing to spread throughout irrespective of orientation of the dressing, maintaining a transport fluid (e.g. carrier) in the dressing and in contact with a skin defect being treated. The dressing may have a distribution network, and multiple members, dispensing the fluid into the dressing and in contact with a skin defect being treated.
US11497645B2
An ostomy appliance includes a waste collection bag that is molded to form a front wall that continuously extends to form both a side wall and a rear wall. The rear wall is spaced apart from the front wall when the waste collection bag is empty. A bottom of the waste collection bag is defined by a curved bottom wall that continuously extends from both the front wall and a rear wall. The waste collection bag is formed to include a longitudinal curvature within at least one of the front wall and the rear wall, and a connector is integrally molded into the rear wall of the waste collection bag around a waste inlet.
US11497635B2
A stent includes a main body having a plurality of rings that form a helix. Each of the plurality of rings includes a plurality of skewed v-shaped elements that each have a first leg and a second leg that is longer than the first leg. The stent further includes a first end ring and a second end ring positioned to an opposite side of the main body from the first end ring. Each of the plurality of rings of the main body is angled with respect to the first end ring and the second end ring. The stent further includes a first transitional region for connecting the first end ring to the main body, and a second transitional region for connecting the second end ring to the main body.
US11497634B2
A heart valve assembly includes an inner frame comprising a graft covering housing a prosthetic heart valve, wherein the graft covering extends around the prosthetic heart valve for providing sealing to the heart valve, an outer frame formed from a metallic material and defining a gridded configuration, and being secured to the graft covering by a plurality of stitches, and a sealing material positioned externally to the outer frame for providing sealing between the outer frame and a patient's anatomical wall to prevent paravalvular leaks. The sealing material includes a plurality of radially extending fibers that extend outwardly of the outer frame. The graft covering is made of polyester, polytetrafluoroethylene, expanded polytetrafluoroethylene, or a polymer.
US11497628B2
Provided is a wearable assisted-walking device including one lower attachment body to the foot defining a lower anchoring point at the heel of the foot of a leg of the user; an upper attachment body to an upper part of the leg proximal from the knee defining an upper ventral anchoring point and an upper dorsal anchoring point arranged on the opposite side of the coronal plane of the user; and an intermediate attachment body defining a first intermediate anchoring point, a second intermediate anchoring point and a third intermediate anchoring point, each anchoring point movable respect and connected by cables to the leg; the intermediate attachment body being adapted to store the energy by a relative motion between the anchoring points and then use it for assist walking.
US11497627B2
A high performance, low-cost passive prosthetic knee includes one or more modules to enable able-bodied gait by transfemoral amputees to improve metabolic efficiency and reduce stigma from conspicuous abnormal gaits. A stance stability module includes a latch with a virtual lock axis that automatically locks and unlocks. An early stance flexion module enables able-bodied gait during stance. Hydraulic fluid dampers ensure reliable swing phase control. A swing extension energy storage module stores and returns energy as the knee locks and unlocks, respectively. These modules may be used together, in any combination, or individually.
US11497605B2
A method is provided, including treating a heart valve of a patient by implanting at the heart valve an implant including an elongate element including at least in part a tension element, by placing the implant at the heart valve of the patient, and subsequently to the placing, increasing tension of the elongate element at least in part. The tension element is configured to undergo conformational changes, subsequently to the placing, responsively to a cardiac cycle of the patient. Implanting the implant includes implanting the implant such that the tension element undergoes the conformational changes responsively to the cardiac cycle of the patient in a manner in which the tension element cyclically increases and decreases pressure applied to at least one leaflet of the heart valve by the elongate element.
US11497590B2
An added inertia resonant system (12) for a power toothbrush (10) comprises a drive shaft (16), a drive system (22), and at least one inertial weight member (24). The drive shaft (16) has a principal axis (26) that defines a center of rotation. The drive system (22) imparts a reciprocating motion to the drive shaft (16) about the principal axis (26). The at least one inertial weight member (24) couples to the drive shaft (16) and comprises a planar material having a complex shape balanced along an x-, y- and z-axis to enable the drive system (22) to achieve low power, high amplitude motion of the drive shaft (16) when placed under user loading. A method for providing added inertia in a resonant system for a power toothbrush is also disclosed.
US11497566B2
A robotic arm control system including a medical instrument to be inserted into a body-part, a force sensor to detect force applied by the instrument to the body-part, a robotic arm attached to the instrument, a first position sensor to track an instrument position of the instrument in the body-part, a second position sensor to track a body position of the body-part, and a controller to compute, responsively to the instrument position and the body position, a location of the instrument relative to the body-part, compare the detected force applied by the instrument to a permitted force level for application to an anatomical feature at the computed location and send a control command to, or cut power of, the robotic arm to loosen a rigidity of at least one robotic joint in response to the detected force applied by the instrument being greater than the permitted force level.
US11497553B2
The disclosure relates to a device and a method for the treatment of diseases of the skin, glands, mucousae, connective tissue, nerves and/or horny tissue. The device is adapted for the treatment of diseases of the skin, glands, mucousae, connective tissue, nerves and/or horny tissue and has at least one applicator, which applicator is arranged outside the device housing; at least one radio wave module, which radio wave module is adapted to generate an adjustable electromagnetic radiation with a variable frequency or with at least one constant frequency with an adjustable variable or at least one adjustable constant intensity.
US11497552B2
The present disclosure discusses a devices, systems and methods for transvascular, transvenous and/or transdural access, to the brain parenchyma, subarachnoid or subdural spaces. In some embodiments, the disclosed systems and methods may be used for local drug delivery, tissue biopsy, nanofluidic or microelectronic device/component delivery/insertion/implantation, in situ imaging, ablation of abnormal brain tissue and the like. Embodiments of the present disclosure include an access catheter system for extravascular procedures in the brain having an elongate, flexible tubular body, with at least one lumen extending axially there through between a proximal end, and a distal end. The access catheter system may include a side exit port and a distal end port. Further, the access catheter system may include a selective deflector positioned within the lumen configured to deflect a procedure catheter and permit a guide catheter.
US11497542B2
A forceps instrument comprises, for the support of at least one pivotally supported branch, a bearing insert which is inserted into a base in order to support at least one pivotable branch. The bearing insert may be inserted transversely with respect to the pivot axis into a corresponding compartment of the base and fixed there in the compartment, due to detent action. The bearing insert comprises two bearing elements, including cylindrical journals, which are arranged on bearing parts of the bearing insert, without being in contact with each other, the bearing parts having the form of plates, that are oriented parallel to each other. The two journals come into engagement with corresponding openings of the branch, in which case the distance remaining between the end sides of the journals can be used for the arrangement of miscellaneous elements, including a cutting knife.
US11497540B2
An electrosurgical device includes an elongated shaft, an active electrode, and a return electrode. The elongated shaft has an end effector that is operably engaged with a distal portion thereof and a channel defined therethrough. The distal portion of the elongated shaft includes a distal tip that is configured to provide suction from a suction surface to the distal tip through the channel. The end effector may include a flare a proximal end thereof. The active electrode is positioned adjacent the distal tip of the elongated shaft and is configured to deliver electrosurgical energy to tissue. The return electrode is positioned on an outer surface of the end effector proximal of the active electrode. The return electrode is configured to provide a return path for the electrosurgical energy.
US11497539B2
A bone graft delivery system can include an elongate tube, a handle having a trigger, and a tip. The trigger is actuated to deliver bone graft material through the tube. The tip has one or more openings to deliver the bone graft material to a desired location and includes a surface suitable to act as a rasp for decorticating bone. A method for delivering bone graft material to a desired surgical location includes providing a bone graft delivery device, positioning the device adjacent the surgical location, decorticating bone, and delivering bone graft material to the surgical location.
US11497520B2
An ultrasonic instrument includes a body, a shaft assembly, and an end effector. The shaft assembly extends distally from the body. The shaft assembly includes an acoustic waveguide configured to acoustically couple with an ultrasonic transducer. The end effector includes an ultrasonic blade, a clamp arm and a clamp pad. The ultrasonic blade is in acoustic communication with the waveguide. The clamp arm is pivotally coupled with the shaft assembly. The clamp pad is configured to removably couple with the clamp arm while the clamp arm is pivotally coupled to the shaft assembly.
US11497497B2
The present disclosure relates to a surgical fastener applying apparatus for applying fasteners to body tissue. The apparatus includes a cartridge receiving half-section defining an elongated channel member configured to releasably receive a firing assembly and a single use loading unit. A lockout structure prevents insertion of the single use loading unit into the channel member after the firing assembly is mounted to the cartridge receiving half-section. Alternatively, the lockout structure prevents full insertion of the firing assembly into the cartridge receiving half-section, if the single use loading unit is not engaged with the firing assembly.
US11497478B2
Machine learning trains to tune settings. For training, the user interactions with the image parameters (i.e., settings) as part of ongoing examination of patients are used to establish the ground truth positive and negative examples of settings instead of relying on an expert review of collected samples. Patient information, location information, and/or user information may also be included in the training data so that the network is trained to provide settings for different situations based on the included information. During application, the patient is imaged. The initial or subsequent image is input with other information (e.g., patient, user, and/or location information) to the machine-trained network to output settings to be used for improved imaging in the situation.
US11497477B2
Periodic displacement occurs in body tissue due to heartbeat. A peak level D of the movement distance of the body tissue is detected (Step 21), and a heartbeat cycle T is calculated from a frequency spectrum (Steps 22 and 23). By dividing twice the peak level D by the heartbeat cycle T, the moving velocity of the body tissue in a unit heartbeat cycle is calculated (Step 24). By dividing the moving velocity by a frame rate r, an average movement distance of the body tissue between frames is calculated (Step 25). In a case where the average movement distance is smaller than a predetermined threshold value, a time interval between the frames used for the calculation of the movement distance is extended (being Step 26 NO, Step 27).
US11497474B2
A Doppler waveform generation unit 30 obtains Doppler information from a reception signal collected from a diagnosis region and generates a Doppler waveform. An initial time-phase setting unit 40 sets a beginning initial time-phase and an ending initial time-phase of the Doppler waveform. In the setting, an electrocardiographic waveform signal obtained from a subject using an electrocardiograph or the like and learned data stored in a learned data storage unit 60 are used. A measurement time-phase search unit 50 searches for a beginning time-phase of the Doppler waveform near the beginning initial time-phase, and searches for an ending time-phase of the Doppler waveform near the ending initial time-phase. In the search process, the learned data stored in the learned data storage unit 60 is used.
US11497469B2
An ultrasound probe including a probe body having a mounting area and a flexible lip around said mounting area for sealing a space between the mounting area and a subject contacted by the ultrasound probe; and a number of ultrasound transducer elements mounted in the mounting area. The probe body further includes an inlet to said space and an outlet from said space for facilitating a fluid flow through said space when sealed. Also included are an ultrasound system including such an ultrasound probe and a method of subjecting a subject to ultrasound waves generated with such an ultrasound probe.
US11497468B2
An ultrasound probe and method for using the same are described. In one embodiment, the ultrasound probe comprises: a probe array assembly having a probe tip; a first enclosure disposed around a portion of the probe array assembly, where the first enclosure has first and second openings and comprises a thermally conductive material; and one or more thermally conductive fins contained within the first enclosure, each of the one or more thermally conductive fins having one end enclosed within the probe array assembly and a portion extending away from the probe array assembly and in thermal contact with an inner surface of the first enclosure to create a thermal path from the first opening to the second opening in the first enclosure.
US11497464B2
A medical ultrasound device is disclosed. The device comprises an elongated body having a proximal end, a distal end (10) and a distal end region (1). One or more ultrasound transducers (4) for generating acoustic radiation are positioned in the distal end region, inside the elongated body. A transmission element (5) which is substantially transparent to acoustic radiation is positioned in the radiation path of the acoustic radiation, and a controller unit is operatively connected to the ultrasound transducer. The controller unit detects the acoustic path length through the transmission element and determines the temperature at the distal end from the detected acoustic path length. In an embodiment, the medical device is an ultrasound RF ablation catheter.
US11497461B1
Systems and methods for dose calibration. A dose calibrator may include one or more radiation sources, one or more solid-state detectors and one or more plates positioned between the one or more radiation sources and the one or more solid-state detectors. The one or more solid-state detectors capture one or more images based on emissions received from the one or more radiation sources through the one or more plates for estimating activity of the one or more radiation sources.
US11497448B2
A deep intracranial electrode which comprises a conducting wires, an electrode contact, a connector and a nonelastic sleeve is provided, one end of the conducting wires connected to the electrode contact, the other end connected to the connector; the nonelastic sleeve sheathes around the conducting wires, and one end of the nonelastic sleeve is capable of being connected to the connector, the other end connected to the fixing nut which is fixed to a skull. When the deep intracranial electrode is under a pulling force, the fixing nut may avoid the nonelastic sleeve from moving, thereby avoiding the deep intracranial electrode from being pulled out.
US11497440B2
The present invention provides a human-computer interactive rehabilitation system, which can automatically calculate rehabilitation strength suitable for the patient, so that it is not necessary to manually evaluate and adjust the parameter settings in human-computer interactive rehabilitation system when different patients use it. At the same time, the human-machine interactive rehabilitation system and the hospital end can track the rehabilitation status and intervene through the data platform at any time. The platform establishes a cloud community feedback and encouragement mechanism, and immediately transmits the rehabilitation results to the designated barriers of the patients, provides patient encouragement feedback, and strengthens the community interaction and linkage in the medical relationship.
US11497437B2
A sleep monitoring circuit and a sleep monitoring apparatus are provided, in the circuit: a bidirectional receiving unit includes an electrode pad, and when the electrode pad receives a power supply signal, a handover control unit generates a charging control signal according to the power supply signal, so as to control a charging unit to perform charging management; when the electrode pad receives a bioelectric signal, a command acquisition unit acquires from a user a sleep monitoring command, so as to trigger an enabling unit to generate a monitoring handover signal, the handover control unit outputs a bioelectric signal to a bioelectric signal pick-up unit according to the monitoring handover signal, causing the bioelectric signal pick-up unit to extract feature information from the bioelectric signal and output same to a sleep monitoring unit, and the sleep monitoring unit generates a person sleep monitoring result according to the feature information.
US11497436B1
Apparatuses, systems, and methods for performing real-time analysis of bone tissue during a surgical procedure are disclosed herein. In some embodiments, the method includes receiving at least one measurement of at least one tissue sample from a hybrid multi-wavelength photoacoustic measurements (MWPM) component. The method can also include identifying one or more reference cases, from a plurality of reference cases, based on correlations between the at least one measurement and previous measurements in each of the plurality of reference cases. Once the reference cases are identified, the method can include determining at least one bone condition of the patient and sending the at least one determined bone condition to a computing device accessible by a surgeon. In some embodiments, the method also includes creating a three-dimensional (3D) map the tissue sample using the at least one measurement and sending the 3D map to the computing device.
US11497435B2
A non-invasive colon motility monitoring system comprises an electrobioimpedance unit, an electromyography unit, and a computing device. The electrobioimpedance unit measures an impedance of a body of a subject and communicates an impedance signal that varies according to the measured impedance. The electromyography unit measures an electric voltage of the body of the subject and communicates a voltage signal that varies according to the measured voltage. The computing device includes a processing element programmed to receive the impedance signal and determine impedance data from the impedance signal, receive the voltage signal and determine voltage data from the voltage signal, compute impedance derivative data from the impedance data, compute a correlation between any two of the impedance data, the voltage data, and the impedance derivative data, determine when a bowel event is about to occur based on the correlation, and provide an indication of the bowel event.
US11497424B2
According to some aspects, disclosed methods and systems may include having a user input one or more speech commands into an input device of a user device. The user device may communicate with one or more components or devices at a local office or headend. The local office or the user device may transcribe the speech commands into language transcriptions. The local office or the user device may determine a mood for the user based on whether any of the speech commands may have been repeated. The local office or the user device may determine, based on the mood of the user, which content asset or content service to make available to the user device.
US11497423B2
A system and method for health diagnostics and more specifically to an image-capture based system and method for detecting physiological state for a subject. The system provides a remote and non-invasive approach by which to detect physiological state with a high confidence. The system enables monitoring of hemoglobin concentration changes by optical imaging and related detection systems.
US11497409B2
An evoked potential monitoring system including a control unit having stimulator circuitry and a probe assembly coupled to the control unit. The probe assembly includes a stimulus probe and a stimulator handpiece selectively coupled to the stimulus probe. The handpiece includes a handle, control circuitry, and a switch. The control circuitry is electrically coupled to the stimulator circuitry. The switch is electrically coupled to the control circuitry and extends to an exterior portion of the handle. In this regard, movement of the switch remotely controls the stimulator circuitry to continuously increment or decrement a stimulation energy level delivered to the stimulus probe over a series of discrete, incremental steps.
US11497402B2
A method for acquiring image data obtains, for an intraoral feature, optical coherence tomography (OCT) data in three dimensions wherein at least one dimension is pseudo-randomly or randomly sampled and reconstructs an image volume of the intraoral feature using compressive sensing, wherein data density of the reconstructed image volume is larger than that of the obtained OCT data in the at least one dimension or according to a corresponding transform. The method renders the reconstructed image volume for display.
US11497397B2
An ophthalmologic apparatus includes an objective lens, a refractive power measurement optical system, an inspection optical system, and a corneal shape measurement optical system. The refractive power measurement optical system projects light onto a subject's eye via the objective lens and detects returning light from the subject's eye. The inspection optical system includes an optical scanner. The inspection optical system deflects light from a light source, projects the light deflected by the optical scanner onto the subject's eye via the objective lens, and detects returning light from the subject's eye. The corneal shape measurement optical system projects an arc-like or circumferential measurement pattern from an outer edge side of the objective lens onto the subject's eye and detects returning light from a cornea of the subject's eye. When a working distance is WD, a distance from a corneal apex of the subject's eye to a pupil of the subject's eye is d1, a distance from the pupil to a fundus of the subject's eye is d2, and a scan range by the optical scanner is SA square, a diameter of the objective lens is greater than or equal to ((WD+d1)×SA/d2).
US11497394B2
In one aspect, this disclosure relates to a laryngoscope having a channel for delivering an endotracheal tube to the trachea and its placement under continuous visualization by a camera and with controlled suction. The laryngoscope may further comprise one or more additional channels, including a suction and camera channel. In another aspect, this disclosure relates to medical systems comprising one of laryngoscopes according to this disclosure and one or more of adapters, tools and/or cameras.
US11497391B2
A speculum having an elongated portion with two hinged jaws. In a first mode, the jaws are positioned adjacent each other and in a second mode, the jaws are spaced apart. The speculum is designed such that another identical speculum can be stacked on the original speculum.
US11497389B2
Medical imaging camera head attachment devices and methods are provided using light captured by an endoscope system or other medical scope or borescope. Various camera head attachments are provided with a camera head design and system allowing recognition of the attachments, and enabling processing algorithms associated with each. The camera head optics are designed to work with a variety of attachments. Several attachments optical designs are provided.
US11497388B2
There is provided herein a flexible electronic circuit board for a tip section of a multi-camera endoscope, the circuit board comprising a front camera surface configured to carry a forward looking camera, a first side camera surface configured to carry a first side looking camera, a second side camera surface configured to carry a second side looking camera, one or more front illuminator surfaces a configured to carry one or more front illuminators to essentially illuminate the FOV of the forward looking camera, one or more side illuminator surfaces configured to carry one or more side illuminators to essentially illuminate the FOV of the first side looking camera and one or more side illuminator surfaces configured to carry one or more side illuminators to essentially illuminate the FOV of the second side looking camera.
US11497386B2
The invention relates to a control element for an endoscopic device (A) with a retainer; at least one control wire, which can be moved back and forth in the longitudinal direction of the wire, for control purposes on the endoscopic device (A); a control wire tensioning element guided in the retainer, wherein the control wire is mounted in the control wire tensioning element; and a displacement force application device supported on the retainer, by means of the displacement force application device the control wire tensioning element can be moved relative to the retainer, in order to effect fine adjustment of the control wire. The invention further relates to a control element for an endoscopic device (A), having a housing element with a guide; at least one control wire for control purposes with the endoscopic device (A); a lever element, which can be displaced in the longitudinal direction of the housing element on the guide of the housing element, with the at least one control wire being anchored on the lever element. The anchoring location of the control wire in the lever element is eccentric to the displacement path of the lever element on the guide of the housing element.
US11497383B2
The present invention provides a protective sheath, a hysteroscope equipped therewith, and a nephroscope equipped with the same, used to prevent contaminants from contaminating electrical connecting lines connected to the endoscope. The protective sheath includes an inner sheath (1) and an outer sheath (2), which are sleeved together, the outer sheath (2) has a cylindrical structure, the inner sheath (1) includes a straight cylindrical portion and a bell mouth portion, the bell mouth portion is located on an insertion end side of the inner sheath (1), a side wall of the bell mouth portion is provided with a plurality of grooves extending from the bell mouth portion to the straight cylindrical portion, and a plurality of elastic sheets (12) are formed at the insertion end of the inner sheath (1); a connecting portion cooperating with a self-locking quick connector (7) is formed on the inner wall of each elastic sheet (12); and a hollow cavity is disposed between the inner sheath (1) and the outer sheath (2), and a compressed waterproof jacket (3) is disposed in the hollow cavity, one end of the waterproof jacket (3) is fixedly sheathed on the inner sheath (1), and the other end of the waterproof jacket (3) can be pulled through a non-insertion end of the protective sheath. The protective sheath is lightweight, compact, and easy to operate. The protective sheath effectively protects the electrical connecting lines from being contaminated during use, thereby preventing short circuit, contamination and other situations, furthermore, the protective sheath is low in production cost and can be used as a disposable medical device.
US11497381B2
A basket for an appliance such as a dish washing appliance. A rack may be positionable between a stowed position and a deployed position. The rack may include a secondary rack positionable between a stowed position and a deployed position relative to the rack. The secondary rack may include the basket. The basket may be positionable to one or more walls of the dishwasher tub between a stowed position and a deployed position. The basket may be removable from one or more racks and/or the one or more walls of the dishwasher tub.
US11497377B2
A seal for a dish washer and a dish washer having the seal are provided. The seal has a side seal part, a radial seal part and a mounting part. The side seal part seals a gap between an inner side surface of a water tank of the dish washer and a door body of the dish washer. The radial seal part is connected to the side seal part and seals a gap between an upper surface of the water tank and the door body. The mounting part is connected to at least one of the side seal part and the radial seal part and is mounted to the door body.
US11497373B2
A dishwasher includes a pump device operated by a pump current for supply of washing liquor to a first spray device via a first hydraulic arrangement for providing a first washing zone and to a second spray device via a second hydraulic arrangement for providing a second washing zone. A third spray device is connected to one of the first and second hydraulic arrangements for providing an intensive washing zone. In a first switching state, the third spray device is isolated from the one hydraulic arrangement, and in a second switching state the third spray device is connected to the one hydraulic arrangement. A control device determines a current switching state of the third spray device as a function of a difference between the pump current when washing liquor is supplied to the first hydraulic arrangement and when washing liquor is supplied to the second hydraulic arrangement.
US11497368B2
The disclosure relates to a cleaning robot, controlling method thereof, and cleaning robot charging system, and more particularly, to a technology for a cleaning robot to select a charging device by taking into account whether the charging device is occupied and a distance to the charging device when the charging device is returning to the charging device for charging. The cleaning robot includes a main body; a movement module moving the main body; a communication module configured to request identification information of a charging device occupied by another cleaning robot to the other cleaning robot; and a controller configured to determine a charging device not occupied by the other cleaning robot based on the identification information of the charging device received from the other cleaning robot through the communication module, and to control the movement module to move the main body to the non-occupied charging device.
US11497367B2
A floor processing device has a floor processing element, a detection device for detecting a surface parameter of the floor surface, and a data processing device. The data processing device has a data memory, which stores a recommended use belonging to a surface parameter of the floor surface for using a specific floor processing element. The data processing device retrieves the recommended use from the data memory and transmits it to a user via an interface. The data processing device compares the size of a first surface area that has a first surface parameter with the size of the remaining surface areas of the environment, which have a surface parameter that deviates from the first surface parameter, and retrieves the recommended use from the data memory corresponding to the surface parameter that corresponds to the largest surface portion from the entirety of the surface areas.
US11497366B2
A vacuum cleaner may include a suction motor and a cyclonic separator fluidly coupled to the suction motor. The cyclonic separator may include a chamber and a first and a second vortex finder extending within the chamber. The first and second vortex finders may extend from opposing sides of the chamber.
US11497364B2
Embodiments of the disclosure relate to a robot cleaner and a controlling method thereof, and more particularly, to a robot cleaner and a traveling algorithm of a robot cleaner having an improved structure. A robot cleaner of the disclosure includes a brush unit having a suction flow path, a body unit configured to have a driving device, and be coupled to the brush unit to be rotatable with respect to the brush unit and a redirection device configured to rotate the body unit relative to the brush unit, and the redirection device includes a rotation guide extending along an inner circumferential surface of the brush unit, a rotation driving source disposed in the body unit and generating power, and a power transmission member which moves along the rotation guide by the power transmitted from the rotation driving source and rotates the body unit with respect to the brush unit.
US11497355B2
The present disclosure relates to food preparation appliance with a rotatable tool for chopping and/or mixing a food in a food preparation container, the tool being detachably connected to a shaft, which extends from outside the food preparation container through a passage toward the tool inside the food preparation container in order to be able to drive the tool to rotate. A locking mechanism is provided for producing a locked connection of the tool to the shaft and is equipped so that a releasing and/or a locking of the connection of the tool from/to the shaft can be performed from outside the food preparation container. The present disclosure also relates to an anchoring assembly for the food preparation appliance. It is thus possible to ensure a simple and convenient removal of a prepared food from the food preparation container.
US11497341B2
A gas cooktop may include: a gas burner; a sensor configured to sense temperature of a cooking container heated by the gas burner; a valve configured to control flow rate of gas from a gas source to the gas burner; and a control system including circuitry. The control system may start operation of the gas burner; receive sensor signals from the sensor indicating the temperature of the cooking container; and based on received sensor signals representing the sensed temperature of the cooking container and a cooking profile indicating one or more durations and one or more temperatures, control the valve to change the gas flow rate to the gas burner.
US11497337B2
A curtain structure assembled with an accessory (900) includes a curtain rod (1), a frame (2, 3), and a coupling member (4A, 4B, 4C). The frame (2, 3) is detachably installed and movably fixed to an end of the curtain rod (1), and the fixed frame (2, 3) has a protruding structure (T1 or T2) protruding from an end of the curtain rod (1), and the protruding structure (T1 or T2) includes a fixed portion (25 or 35) with a driven wheel (23 or 24), and the coupling member (4A, 4B, 4C) is detachably connected between the protruding structure (T1 or T2) and the connected accessory (900) is disposed between the curtain rod (1) and the accessory (900). The electric fan has the effects of installing or moving the accessory (900) and the coupling member (4A, 4B, 4C), and adjusting the tightness of the belt effectively.
US11497326B2
The present invention is directed towards providing a device for displaying and demonstrating hair switches. The device is useful for showing the benefits and effects of hair products on the hair in an aesthetical pleasing manner. The device can be readily assembled and disassembled for efficient storage and transportation and it enables a rapid attachment and removal of a hair switch for efficient product evaluation, display and demonstration.
US11497323B1
A foldable, portable co-sleeper bassinet or apparatus is described. The bassinet, in some embodiments, is transformable into two different configurations, by collapsing or extending the walls of the apparatus. For example, the co-sleeper apparatus may include collapsible wall panels that, when collapsed, enable an easy, lying-down open position, but which can extend back up to a walled position to secure a baby in the bassinet.
US11497313B2
A number of magnetically assisted latch mechanisms are presented, where the latching and unlatching action is done with reduced user effort, therefore promoting speed and efficiency without sacrificing the strength of the bond of the connected components. The latching mechanisms are designed to secure panels or other similar small and large mostly flat components. The latching method is done by a rotating component that takes all the separating load once rotated into the locked position. The rotatable lock, or hammer, is also locked itself into position to prevent accidental movement by the hammer.
US11497310B2
A slide rail assembly includes a first rail, a second rail and first function member. The first rail has a passage. The second rail is movably mounted in the passage of the first rail. The least one function member is arranged on the first rail and adjacent to an end portion of the first rail. The least one function member includes a first function portion located in the passage and a second function portion exceeding the end portion of the first rail. When the second rail is moved along a direction from a predetermined position and a rail section of the second rail exceeds the end portion and is located at outside of the channel of the first rail, the second function portion of the least one function member is configured to support at least one part of the rail section of the second rail.
US11497308B2
An assembly includes a bearing web for a drawer base of a drawer, and a holding device for a drive device for driving the drawer relative to a furniture body. The holding device has a securing element, by which the holding device can be secured to the bearing web. The bearing web includes a receiving area for the securing element and a bearing region for the drawer base adjacently to the receiving area. The securing element has a support surface that faces the drawer base in a secured state, and the holding device is secured to the bearing web. The support surface of the securing element and the bearing region of the bearing web form a substantially flat drawer base bearing surface for the drawer base in the secured state. The drawer base bearing surface can rest against the drawer base in a flush manner in the secured state.
US11497306B2
An assembly for providing access to an opening in a table includes an electrical module including a support panel carrying one or more electrical power sockets and/or data ports and a cable carrying electrical power and/or data wires connectable to the sockets/ports. The assembly further includes an access module that includes a grommet mountable to the table within the opening. The grommet including a flange defining a pair of opposing channels configured to slidably receive the support panel therein so that the one or more sockets/ports are accessible through the grommet when the access module is mounted to the table.
US11497303B2
An attachment assembly for use with furniture and other articles. The attachment assembly includes a connector assembly that is configured to engage with a rail. The connector assembly includes a first, fixed protrusion, a lever, a second protrusion extending from the lever, and a third protrusion positioned between the first protrusion and the second protrusion. The rail includes a lip and a cutout in the lip that is sized to receive the third protrusion. The rail is configured to retain the connector assembly. Pivoting the lever when the connector assembly is positioned within the rail is configured to cause the second protrusion to bear against a bottom surface of the rail, such that the first protrusion and the second protrusion frictionally engage the bottom surface of the rail and the third protrusion frictionally engages the lip to fixedly hold the connector assembly.
US11497297B2
A connector assembly for a mobile device includes a bottom plate adapted to be operably coupled with a mobile device and a towel bar being operably coupled with the bottom plate. The towel bar has a quadrilateral cross section that defines at least a first engaging surface and a second engaging surface. The towel bar is adapted to engage an accessory device at at least one of the first engaging surface or the second engaging surface to couple the accessory device with the mobile device.
US11497295B1
An elongated flexible member has a center portion and a pair of end portions with each end portion having a plurality of openings therein. A module has an elongated tubular body defining a chamber therein and has a pair of tabs extending in opposite directions therefrom. A pair of fasteners with each fastener having a male connector positioned on one side and a female connector having open slot on the opposite side is provided. Each of the module tabs insert into one of fastener female connector open slots. Each of the fastener male connector insert into one of the elongated flexible member end portion openings to connect the module to the elongated flexible member.
US11497294B2
A padding device (10a; 10b; 10c; 10d; 10e), for a carrying belt system (100) for a respirator (1000), has a closed pad core shell (20) and a pad core (30) configured in the pad core shell. The padding device is formed by injection molding a hollow profiled section, inserting of a pad core material into the hollow profiled section for forming the pad core in the hollow profiled section, and closing the hollow profiled section (21) for creating the closed pad core shell (20). The padding device (10a; 10b; 10c; 10d; 10e) has a closed pad core shell (20) and a pad core (30) arranged in the pad core shell. The pad core shell is seamless as an injection-molded component in at least some sections. A carrying belt system and a respirator with the carrying belt system are provided with the belt system having the padding device.
US11497292B2
A capsule integrated with a nail polish applying element for usage by a nail polish application apparatus comprising a capsule compartment and a pressure applying element, the capsule comprising a container defining a reservoir containing nail polish fluid, the container comprising an upper face with an opening sealed with a sliding gasket and a bottom face, wherein a volume of the reservoir is reduced and an internal pressure is built in the reservoir when pressure application slides the sliding gasket towards the bottom face, and a container housing comprising a body portion shaped to receive and accommodate the container, one or more conveying tunnels having a proximal end mechanically fixated to a bottom side of the body portion and a nail polish applying element mounted to receive the nail polish fluid from a distal end of the conveying tunnel(s) for applying the nail polish fluid on a nail surface.
US11497288B1
Systems and methods involve a portable electronic computing device, the system includes a first case section to receive a device portion, and first and second apertures sized and spaced to detachably couple with plug and stem, respectively, of a cover assembly. In addition, other aspects are described in the claims, drawings, and text forming a part of the present disclosure.
US11497287B2
A main purse with connector and nesting purse, as well as related systems and methods is provided. The nesting purse is smaller than the main purse and is nestable therein. The nesting purse may be fixed inside the main purse by nesting purse attachments, such as to prevent separation of the primary purse and the nesting purse. The main purse may be selectably enlarged by the flipping up of a top portion. An overlay closure flap may have multiple magnetic closures so that the overlay closure flap can close over the top portion in both flipped up and flipped down configurations.
US11497281B2
A cap for capping an upper surface of a shoe a first layer, a second layer, and a third layer. The first layer has an outer surface that has a coefficient of friction that is greater than that of the upper surface of the shoe that the cap caps. The second layer is an adhesive layer. The third layer is a release layer that can be peeled off the adhesive layer to expose it, thereby enabling the adhesive layer to stick to the shoe.
US11497277B2
A dynamic pressure controlling footwear is disclosed and includes a main body, a control box and plural dynamic pressure controlling components. The main body includes a vamp disposed on an airbag. The control box includes a microprocessor and is disposed on a top surface region of the vamp. Each dynamic pressure controlling component is positioned on the airbag and includes an actuating pump and a pressure sensor packaged on a substrate by a semiconductor process. The substrate is positioned on the airbag and electrically connected to the microprocessor of the control box through a conductor. The actuating pump is in fluid communication with the airbag for inflating the airbag. The pressure sensor detects an inner pressure of the airbag to generate a pressure information. The microprocessor enables or disables the actuating pump according to the pressure information, so that the inner pressure of the airbag is adjusted.
US11497270B2
In an example, a wearable article includes a nonwoven textile sheet having a first portion and a second portion contiguous with the first portion. The first portion has a first density and a first modulus of elasticity. The second portion has a second density less than the first density and has a second modulus of elasticity less than the first modulus of elasticity. The first portion is shaped differently than the second portion as an integral implement of the wearable article. A method of manufacturing a wearable article may comprise thermoforming the first portion while the second portion contiguous with the thermoformed first portion is not thermoformed.
US11497269B2
An interior surface storage structure for headgear is provided. The structure comprises a headgear, a plurality of contiguous panels disposed in a circular manner around an interior surface of the headgear, each panel separated from its immediately adjacent panel. The structure also comprises at least one pair of contiguous panels covered by fabric at panel edges to form a compartment, a panel edge along a circumference edge of the headgear open and providing access to the compartment. The structure also comprises a binding mechanism positioned at the panel edge along the circumference edge enabling compartment sealing, the binding mechanism concealed by a headband. The headgear alternatively does not have panels on the interior surface and the pocket enclosure is attached to the interior surface and to the circumference edge with binding mechanism concealed. Up to four pocket enclosures are installable on either side and in various configurations of the quadrants.
US11497250B2
An electronic cigarette (10) includes an atomizer (26) having a coil-less heating element (4) with a heating section (6) connected to an electrical power source and two end sections in contact with a liquid supply (34). The heating element (4) is made of one or more woven fiber tubes (2) having a hollow interior such that the liquid can be transported from the liquid supply (34) to the heating section (6) through the hollow interior along the woven fiber tubes (2) or through the fiber materials via capillary action.
US11497243B2
A storage device for storing perishable plant matter and a system for monitoring and accessing the device and plant matter. A storage device for storing a plant product includes a housing. The housing has a sidewall that defines an opening and a lid coupled to the sidewall and movable to a closed position in which the opening is closed off. The lid, in cooperation with the sidewall, defines a storage space in the housing wherein at least one container that receives the plant product and may be removably received. A storage and monitoring system includes a locking mechanism, at least one scale, and a relative humidity sensor, and an app operable on a mobile device and configured to operate and monitor the storage device. The app is configured to operate the locking mechanism.
US11497242B2
An accessory e-cigarette and filter assembly that is essentially a holder for both a vaporizer/e-cigarette and an exhale filter is disclosed. The device also allows for removably pairing an exhale filter to a vaporizer and provides impact protection thereto. In the preferred embodiment, a sleeve with parallel channels provides for the filter and e-cigarette to be juxtaposed however a mouthpiece for the filter and a mouthpiece for the e-cigarette are at opposite ends.
US11497234B1
A device for flavoring beverages is disclosed herein. The device includes a spoon having a handle end and a shovel end. Located on the shovel end is a dissolvable composition including a flavor. Printed on the shovel end is indicia, preferably inspirational indicia. In use, a user may place the shovel end of the spoon into a beverage and stir to dissolve the flavor into the beverage. The shovel end may additionally come in variety of shapes and sizes and not limited to a spoon shape. Once the composition is dissolved, the indicia is revealed. Furthermore, the device for flavoring beverages includes inspirational indicia thereon to motivate users of all walks of life. Additionally, the device includes a QR code that may be scanned by a user's mobile device in order to share and create more motivational indicia.
US11497233B2
Provided is a process of forming a vanilla extract wherein green ripe vanilla beans are exposed to a high drying temperature, extracted with a solvent, and treated with beta-glucosidase enzyme to convert glucovanillin to vanillin enzymatically, thereby providing a vanilla extract with a good vanillin yield and complex well-balanced vanilla aroma lacking undesirable off-notes.
US11497222B1
A poultry leg retainer for use with a poultry carcass having legs with hocks, the retainer having an anchor, a connecting leg, and a bridle portion. The anchor has an anchor beam that extends in a substantially transverse direction of the retainer. First and second outer ends of the anchor beam are pointed and upturned. The connecting leg is coupled on a distal end thereof with a central portion of the transverse anchor beam and extends in a longitudinal direction of the retainer substantially perpendicular to the transverse direction of the anchor beam. A curvilinear member of the bridal portion has a central portion that is coupled with the proximal end of the connecting leg and first and second arcuate portions that define first and second downwardly-facing openings, respectively, configured to engage first and second poultry hocks, respectively. The retainer is also configured to facilitate stacking of multiple retainers.
US11497207B2
A device that can be used to store blood product and/or cellular culture that may or may not be under pressure. The device includes a chamber that can be hermetically sealed and a flexible secondary bag which can be placed in the chamber. The chamber is designed to receive at least one secondary bag that contains a conventional storage bag containing blood product and/or cellular culture. The storage conditions are created in the chamber and may or may not include 1) creating a pressure higher than atmospheric pressure, 2) creating a refrigerated temperature, and/or 3) providing agitation to the secondary bag. The secondary bag is filled with a gas system that is used to facilitate in the storage of the blood product and/or cellular culture. The secondary bag can be made of a material and/or include a coating or film that is impermeable to the gas system and to the gas inside the chamber. The higher-than-atmospheric pressure inside the chamber can be created by pumping an inexpensive gas, for example, air, into the chamber. The gas used to pressurize the chamber can be different from the gas system in the secondary bag.
US11497204B2
A mount including a base and a handle. The base is capable of releasably coupling to a pole, for example outrigger poles, fishing rods, and shade poles. A handle of the mount can be loosened to allow the base to be rotated to position the pole in a desired extended direction. When the handle is tightened, the base is restricted from rotating.
US11497203B2
A fishing tackle box having removable tray. The box is designed to prevent the contents of the removable tray from becoming dislodged and mixed together if the box is dropped or tipped over while it is closed. In one embodiment, the tackle box comprises a base portion, a lid portion pivotally connected to the base portion, and a removable tray that includes a plurality of open compartments suitable for storing fishing items. A removable cover member rests on top of the removable tray, thereby covering each of the compartments and preventing their contents from becoming dislodged.
US11497201B1
A fish hook assembly that includes a substantially hemispherical or polyhedron head with an eye and a weed guard extending from the head. A round bead is in physical contact with at least the weed guard so that underwater obstructions that would normally get snagged on the eye and/or weed guard will roll away over the bead.
US11497194B2
An adaptive harness includes a neck girth loop and a torso girth loop. Each loop has lateral arcs on opposite sides of and extending in directions substantially parallel to a sagittal plane. Each of the lateral arcs has an adjustable length. The loops are connected to one another ventrally and dorsally. The harness further includes a tension force transfer path that extends circumferentially along the neck girth loop from a tension force redirector, or ring, on the neck girth loop in the sagittal plane through the lateral arcs of the neck girth loop. The harness further includes a tension force conduit, or strap, secured along the path. When a tension force is applied to the strap outwardly from the ring, such as the pulling of a leash attaching to a leash coupling on the strap, the lengths of the lateral arcs of the neck girth loop are shortened, resulting in a better fit of the harness to the subject.
US11497192B2
A feeder includes a base portion defining an internal storage chamber and having at least one opening, a tubular insert configured to be positioned within the opening and attachable to the base portion, the insert including a sealing system and defining a through passage, the sealing system configured to seal the internal storage chamber, a lid configured to attach to the insert so to prevent passage through the through passage, and a bowl configured to be disposed within the insert.
US11497191B1
The disclosed technology includes systems and methods for continuously supplying livestock to a processing plant. The disclosed technology can include an enclosure configured to house livestock. The enclosure can include an enclosure entrance, an enclosure exit, and moveable walls to partition the enclosure into separate pens and automatically direct the livestock from the enclosure entrance toward the enclosure exit. A passageway can be connected to the enclosure exit and include moveable walls to automatically direct the livestock from the enclosure exit toward a processing plant. The moveable walls can be configured to move at a predetermined speed such that the plurality of livestock enter the enclosure as offspring, are reared in the enclosure, and are directed through the enclosure exit into the passageway approximately when the plurality of livestock have reached slaughter weight.
US11497189B2
The present invention relates to a tomato plant (Solanum lycopersicum L.) which may comprise a genetic determinant that confers resistance to Pepino Mosaic Virus (PepMV), wherein the resistance is characterised by the presence of at least QTL1 and/or QTL2. The invention also relates to sources for obtaining said genetic determinant, representative seed of which were deposited with the NCIMB under accession numbers NCIMB 41927, NCIMB 41928, NCIMB 42068, and NCIMB 42069. The invention further relates to seeds and progeny of the plant and to its fruits and processed fruits. In addition the invention relates to molecular markers linked to PepMV resistance conferring QTLs and the use thereof.
US11497183B2
New watermelon variety designated ‘Red Amber’ is described. ‘Red Amber’ is a watermelon variety exhibiting stability and uniformity.
US11497167B2
A method and kit for extracting auxiliary power from a power source installed on or associated with an implement, and supplying the auxiliary power to an auxiliary tool associated with the implement. The invention is preferably employed in the context of an auxiliary tool, e.g., in the form of a rotary trimmer, edger or the like, associated with another power implement, such as a lawnmower, wherein the power is preferably extracted from a driven member of the implement. Advantageously, the device is easy to attach/detach, is universally locatable and/or orientable on the implement, and is easily retrofittable to practically any existing implement, such as a lawnmower deck.
US11503753B2
The substrate processing management system for a substrate processing line including a defect tallying section to calculate a defect rate representing a rate of occurrence of substrates or electronic components determined to be defective with the substrate inspection machine, or obtain a number of defective products having substrates or electronic components determined to be defective; an attribute change recognition section to recognize when an attribute, among the attributes of the electronic component, having a possibility of affecting the inspection, has changed in the component mounting machine; a fault point estimation section to estimate, when the defect rate or the number of defective products exceeds a predetermined value, which of the component mounting machine or the substrate inspection machine is a fault point depending on whether an attribute has changed; and a countermeasure calling section configured to call for a defect countermeasure to the estimated fault point.
US11503752B2
Component mounting machine includes head, a device for moving head, transfer unit, and a mounting controller. Circular plate is an example of a container in which paste is placed. The bottom face of circular plate and the upper surface of the side wall have a predetermined height relationship. Height sensor is disposed on the lower face of head. Height sensor measures the height of the upper surface of the side wall of circular plate, which is a measurement point. The mounting controller recognizes the height of the bottom face of circular plate or the height of the surface of coating film disposed on circular plate from the height of the top surface of the side wall of circular plate measured by height sensor.
US11503746B2
A forced double-circuit air cooling system designed for using in a sealed cabinet structure. A first air circuit is formed by an air loop moved around each of local modules (3; 4) of a sealed compartment [2] with using a circulation fan (26) which is installed within a sealed air channel [28]. The first air circuit is formed within an internal air channel (18) of the sealed compartment [2]. Wherein the internal air channel is connected to a number of air heat exchangers [22]. A first pair [22.1] of said number of air heat exchangers is equipped with the circulation fan [26]. Wherein a second air circuit [25] contains straight air channels [23] arranged within the ventilated compartment [24] adjacent to the sealed compartment [2]. Each of said straight air channels [23] comprising a second pair [22.2] of air heat exchangers with a blast fan [27] between them.
US11503745B2
According to various embodiments, a wireless charging device can comprise: a first housing, which includes a first surface facing a first direction and a second surface facing a second direction opposite to the first direction, and includes at least one hole; a second housing arranged on the second surface of the first housing in the second direction; a coil unit arranged between the first housing and the second housing and configured to transmit power to an external device; a shielding member arranged adjacent to the coil unit and including at least one hole; and a fan arranged adjacent to the coil unit and configured to rotate.
US11503743B2
A blind mating adapter unit is disclosed that is adjustably locatable on a server chassis. The blind mating adapter unit is rotatably adjustable to align the orientation of one or more fluid connectors on the blind mating adapter unit to a corresponding one or more mating fluid connectors on a coolant distribution manifold installed in a server rack. An elliptical frame having an elliptical orbit, coupled to an elliptical plate having a connector channel, can be rotated about a rotation axis continuously or in fixed increments. The connector channel and elliptical orbit define a rotation path for the aligning the fluid connectors and the rotation axis defines the position of the fluid connectors on the rotation path. When the server is slid into place in the server rack, the fluid connectors on the blind mating adapter fluidly couple to the corresponding mating fluid connectors on the coolant distribution manifold. The blind mating adapter unit functions as an intermediate layer for server and rack fluid mating.
US11503740B2
An information handling system having a heat exchanger positioned near and in thermally-conductive conduct with an electrical, heat-generating component of the information handling system, such as a central processing unit or graphics processing unit. A fan directs air across the heat exchanger to cool the electrical component by convection. A first portion of the heat pipe may be in direct physical contact with the electrical component and a second portion of the heat pipe may be in thermal contact with the electrical component and the first portion and in direct physical contact with an additional heat exchanger. The fan may direct air across both heat exchangers to cool the electrical component.
US11503731B2
The present disclosure provides an assembly structure for providing power for a chip and an electronic device using the same. The assembly structure includes: a circuit board, configured to provide a first electrical energy; a chip; a power converting module, configured to electrically connect the circuit board and the chip, convert the first electrical energy to a second electrical energy, and supply the second electrical energy to the chip, wherein the chip, the circuit board and the power converting module are stacked; and a connection component, configured to electrically connect the circuit board and the power converting module. The present disclosure assembles a power converting module with a circuit board and a chip in a stacking manner, which may shorten a current path between the power converting module and the chip, reduce current transmission losses, improve efficiency of a system, reduce space occupancy and save system resource.
US11503728B2
A foldable electronic device includes a first casing, a second casing, a hinge structure and a foldable display. The hinge structure connects the first casing and the second casing, and includes a plurality of supporting blocks, a plurality of first hinge blocks and a plurality of second hinge blocks. The supporting blocks are arranged side by side between the first casing and the second casing. The first hinge blocks and the second hinge blocks are respectively arranged at two sides of the supporting blocks. One of the first hinge blocks connects two of the supporting blocks adjacent to each other. One of the second hinge blocks connects two of the supporting blocks adjacent to each other. The foldable display includes a first bonding portion secured to the first casing, a second bonding portion secured to the second casing and a foldable portion aligned to the hinge structure.
US11503722B2
An enclosure for a power supply circuit board includes a plurality of sheet metal members combined to accommodate a power supply circuit board. The plurality of sheet metal members includes a first sheet metal member. The first sheet metal member includes a main plate having a flat plate shape, and an inner extension connected to the main plate through a bent portion located at an end of the main plate. The inner extension includes a circuit board support for supporting the power supply circuit board. The circuit board support faces the main plate and is separated from the main plate in a direction perpendicular to the main plate. The circuit board support is located within an inner space surrounded by the plurality of sheet metal members.
US11503713B2
An antenna substrate includes: a first substrate including an antenna pattern disposed on an upper surface of the first substrate; a second substrate having a first planar surface, an area of which is smaller than an area of a planar surface of the first substrate; and a flexible substrate connecting the first and second substrates to each other and bent to allow the first planar surface of the second substrate to face a side surface of the first substrate, which is perpendicular to the upper surface of the first substrate.
US11503702B2
An electronic device according to various embodiments of the present invention may comprise: a circuit substrate comprising a first layer including a first wire, a second wire formed at one side surface of the first wire along the first wire, and a third wire formed at the other side surface of the first wire along the first wire, a second layer including a ground plane formed along the first wire, the second wire, and the third wire and electrically connected to the second wire and the third wire, and an insulation layer disposed between the first layer and the second layer and having first permittivity; and a conductive member which is disposed above the first layer to have a dielectric-fillable interval space along the first wire and is electrically connected to the ground of the electronic device, the dielectric having second permittivity lower than the first permittivity.
US11503697B2
A terrestrial vehicle lighting module which includes an electroluminescent source including at least one electroluminescent element, an electronic device designed to control the electroluminescent element, and an interposer electrically connecting the electroluminescent source and the electronic device.
US11503689B1
A circuit protection apparatus (100) is used to protect an LED drive circuit (200), and the circuit protection apparatus (100) includes a first switch unit (1) and a snubber circuit (3). The first switch unit (1) provides an electrical connection between an input terminal (100A) and the LED drive circuit (200) according to the normality of an input current (Iin) flowing through the input terminal (100A). The snubber circuit (3) provides a first delay time period (Td1) according to an input power (Vin). The snubber circuit (3) provides a start signal (Ss) to the LED drive circuit (200) according to the end of the first delay time period (Td1), and controls a first ground point (G1) of the snubber circuit (3) to be coupled to a second ground point (G2) of the LED drive circuit (200).
US11503682B2
Methods and systems may be used for controlling the color temperature of one or more light sources (e.g., discrete-spectrum light sources) based on fixture capability information. Fixture capability information may be obtained using a configuration tool. The fixture capability information may be determined by the configuration tool, and the fixture capability information determined by the configuration tool may be stored and/or processed. The fixture may have a memory for storing the fixture capability information. The fixture capability information may also be stored in a remote network device. A system controller may obtain the fixture capability information from the fixture or the remote control device. The system controller may generate control instructions based on the fixture capability information and send the control instructions to the fixtures.
US11503680B2
In an example, a method of operating an ultraviolet (UV) light source includes providing a supply power to the UV light source, and activating, using the supply power, the UV light source to emit UV light during a series of activation cycles. The method also includes, during at least one activation cycle in the series, sensing the UV light emitted by the UV light source to measure an optical parameter of the UV light. The optical parameter is related to an antimicrobial efficacy of the UV light. The method further includes adjusting, based on the measured optical parameter, an electrical parameter of the supply power to maintain a target antimicrobial efficacy of the UV light over the series of activation cycles.
US11503677B2
A hob device, in particular induction hob device, includes a placement plate configured for placement of an item of cookware, at least two heating units for heating the item of cookware, and an illumination strip including a lighting unit and assigned in an operating state to the at least two heating units for marking the at least two heating units.
US11503668B2
Antenna elements support RF communication over a communication link using frequency channels, RF processing circuits, and configuration circuitry to apply a selected configuration. Each configuration identifies processing circuit to antenna element couplings, and which frequency channel is allocated to each RF processing circuit. A reinforcement learning process is applied to dynamically alter which configuration to apply as a currently selected configuration. The reinforcement learning process maintains a future rewards record having entries that maintain, for an associated combination of link state and configuration, an estimated future rewards indication determined using a discounted rewards mechanism. A selection policy selects a configuration for a current link state, and then a new reward is observed that is dependent on how the selected configuration alters a chosen performance metric for the communication link. The estimated future rewards indication is updated by storing in the associated entry a predicted estimated future rewards indication generated by assuming, when using the discounted rewards mechanism, that all rewards that will be used in future to update the estimated future rewards indication in the associated entry will have the same value as the new reward.
US11503663B2
Disclosed are techniques for wireless communication. In an aspect, a packet data convergence protocol (PDCP) entity of a receiver device receives, from a radio link control (RLC) entity of the receiver device, a plurality of RLC data packets received from a transmitter device over an RLC unacknowledged mode (UM) data radio bearer (DRB) or RLC transparent mode (TM) DRB. The PDCP entity generates a plurality of PDCP data packets corresponding to the plurality of RLC data packets. The receiver device determines to send a PDCP status report indicating a reception status at the receiver device of the plurality of PDCP data packets and transmits the PDCP status report to a PDCP entity of the transmitter device. The receiver device receives, in response to sending the PDCP status report, one or more PDCP data packets of the plurality of PDCP data packets that were not successfully received at the receiver device.
US11503655B2
A system and method for micro-navigation of a mobile object (1000) is disclosed herein. Micro-navigation provides guidance to destinations that are not normally found on maps or in navigation systems. In one micro-navigation method, data is collected (1501) related to route transit to specific end points that are not typically mapped. The end points are identified (1502) by relating specific geo coordinates, or physical landmark based characteristics, or electronically described and defined end point to a an identification that will be entered and stored in a location database. Guidance (1503) is provided to vehicles traveling to those end points or destinations, with additional information relevant to a route and/or a specific vehicle and configuration updated and made available to the system.
US11503649B2
The User Equipment (UE) initiates initial access by transmitting an uplink reference signal on at least one UE beam. Each Base Station (BS) carries out a spatial search of detected uplink reference signals, estimates the Angle of Arrival (AoA) of the uplink reference signals, forms a dedicated downlink beam toward the UE at the estimated AoA, and sends an acknowledgement for the uplink reference signal on the dedicated downlink beam. The UE carries out a spatial search of the received acknowledgement, and identifies the UE beam angular pointing position, from which receives the acknowledgement with the highest signal quality, as the UE beam boresight toward the BS. The UE sends a connection setup request message to the BS on the identified UE beam boresight. The uplink reference signals and acknowledgements comprise a single preamble, effectively carrying one bit of information, or carry a small payload.
US11503648B2
A base station receives, from a second base station, a request for adding a secondary cell group for a wireless device, the secondary cell group comprising at least one unlicensed cell. At least one listen before talk (LBT) procedure to transmit at least one downlink signal to the wireless device is performed. A determination is made that a number of LBT failures is reached based on the at least one LBT procedures. In response to the determination, one or more parameters indicating that at least one LBT failure occurred are transmit to the second base station.
US11503641B2
Provided are methods and apparatus for performing communication in an unlicensed band. The method includes: detecting a channel occupation failure of an unlicensed band wireless resource for transmitting and receiving uplink data or downlink data; determining that channel access fails in the unlicensed band wireless resource if the channel occupation failure satisfies certain criteria; and transmitting upper layer signaling to a base station if channel access fails.
US11503620B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify, based at least in part a determination to transmit one or more packets, a scheduling request (SR) occasion in which to transmit an SR for uplink resources to transmit the one or more packets, the SR occasion occurring prior to a start of a connected discontinuous reception (CDRX) on duration of the UE. The UE may determine whether the SR occasion occurs within a threshold amount of time prior to the start of the CDRX on duration of the UE. The UE may transmit the SR in the SR occasion based at least in part on the determination of whether the SR occasion occurs within the threshold amount of time prior to the start of the CDRX on duration of the UE. Numerous other aspects are provided.
US11503611B2
A method for allocating wireless resources for a number of user equipment in a wireless communication system is applied in an apparatus. The apparatus collects the traffic demands of all the user equipment and then selects a beam based on the traffic demands of all the user equipment in every time slot to make better utilization of resource blocks.
US11503597B2
A mobile electronic device is provided. The mobile electronic device comprises a wireless modem configured to enable communication with at least one radio network node in a mobile communication network. The mobile electronic device also comprises a processor configured to cause the wireless modem to scan one or more frequency bands, assemble a first capability report based on the scan of the one or more frequency bands, and cause the wireless modem to transmit the first capability report to at least one radio network node in the mobile communication network.
US11503584B2
The present disclosure provides a communication method, base station and user equipment for configuring a parameter table in a wireless communication system including a base station and a user equipment, the communication method comprising: defining at both the base station and the user equipment a parameter table which includes whole entries of a legacy parameter table and extended entries; and transmitting from the base station to the user equipment a bitmap indication which indicates a sub-table selected from the parameter table, wherein the number of the entries in the sub-table is the same as in the legacy parameter table.
US11503571B2
Apparatuses, methods, and systems are disclosed for grant-free resource allocation. One apparatus (200) includes a transmitter (210) that transmits (602) assistant information to a base unit (104) to assist in grant-free resource allocation. In such an apparatus, the assistant information may include an expected type of resource, a bit rate requirement, reliability information, or some combination thereof.
US11503558B2
A method for matching time synchronization between UEs during Device-to-Device (hereinafter referred to as “D2D”) communication in a radio communication system without involving an Evolved Node B (ENB) is proposed. Using the proposed method, all the UEs can operate to match the time synchronization without malfunction in accordance with a synchronization signal of the ENB even if the UE inside an ENB area and the UE outside the ENB area coexist.
US11503557B2
In a hybrid network comprising both guided and wireless communications technologies, a grandmaster clock is designated in one portion of the network and can be propagated across to the other portion by means of a timing synchronization message. This message may include timestamping information and other information to enable recipient devices to correctly synchronize to the grandmaster clock.
US11503555B2
Aspects of the present disclosure provide techniques for dynamically adjusting the access link timing alignment at the integrated access and backhaul (IAB) node. Specifically, features of the present disclosure provide techniques for signaling to one or more child nodes the timing advance and timing offset values associated with each operational mode of the IAB node that may impact the access link timing for the child node (for uplink and/or downlink transmissions). Additionally or alternatively, aspects of the present disclosure identify whether a gap period may be included in order to ensure that the child node has sufficient time to transition between states during the transition period (e.g., from downlink to uplink) when the IAB node dynamically adjusts the access link timing.
US11503549B2
Embodiments of this application provide a power allocation method and a related device. The method includes: receiving, by a terminal device, first downlink control information sent by a network device, where the first downlink control information includes first power allocation information for a plurality of transport layers; determining, by the terminal device, a first transmit power of each of the plurality of transport layers based on the first power allocation information; and sending, by the terminal device, first uplink data based on the first transmit power of each transport layer. Transmission efficiency of a system can be improved by implementing the embodiments of this application.
US11503548B2
There is provided mechanisms for determining average total transmission power for an antenna array configured for beamformed transmission within an angular coverage region. A method is performed by a control device. The method comprises determining bin-wise values of beamforming gain for a set of non-overlapping bins collectively covering the angular coverage region of the antenna array. The method comprises obtaining values of total transmission power of the beamformed transmission. The method comprises determining bin-wise values of average transmission power from the bin-wise values of beamforming gain and the values of total transmission power. The method comprises combining the bin-wise values of average transmission power into one value of average total transmission power for the antenna array.
US11503545B2
Embodiments of a backscatter communication system and methods of using the system are disclosed. The system may comprise a backscatter node, comprising: an antenna circuit; and a wake-up circuit coupled to the antenna circuit. The wake-up circuit may be configured to, using pattern correlation, identify at least one predefined waveform within a radio frequency signal and in response to the identification, enable a receiver circuit.
US11503540B2
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. Provided are a method and an apparatus for allocating V2X resources of an SN to a UE in a dual connectivity supporting network and also a method and an apparatus for controlling a dormant state of an SCell.
US11503535B2
A communication method and system for converging a fifth generation (5G) communication system for supporting higher data rates beyond a fourth generation (4G) system with a technology for Internet of things (IoT) are provided. The communication method and system include intelligent services based on the 5G communication technology and the IoT-related technology, such as a smart home, a smart building, a smart city, a smart car, a connected car, health care, digital education, smart retail, security and safety services. A method performed by a base station for transmitting a paging message is provided. The method includes determining a number of paging frames (PFs) in a discontinuous reception (DRX) cycle based on information on paging search space, transmitting, to a terminal, information on the number of PFs in system information block 1 (SIB1), identifying at least one PF based on the number of PFs, and transmitting, to the terminal, at least one paging message in the at least one PF.
US11503521B2
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may establish a first connection with a source base station. The UE may determine that a handover procedure is being performed for establishing a second connection with a target base station. The UE may monitor, during a monitoring period instantiated at a physical layer of a protocol stack of the UE, for a control signal acknowledging success of the handover procedure from a target base station. The UE may transmit, based at least in part on a result of the monitoring during the monitoring period, a physical layer signal or a medium access control layer signal to the source base station indicating that the handover procedure was unsuccessful based at least in part on a failure to successfully receive and decode the control signal.
US11503516B2
A method and apparatus for providing beam related information for connection failure detection in a wireless communication system is provided. In case that radio link failure (RLF) occurs due to too late handover, too early handover or handover to wrong cell, a gNB in which a user equipment (UE) attempts to re-establish or establish a radio resource control (RRC) connection provides RLF related information with beam related information to a gNB at which RLF happened.
US11503514B2
The present disclosure provides a measurement method, a measurement configuration method, a user equipment and a network device. The method includes: receiving measurement object configuration information; when adopting conditional trigger cell management, according to the measurement object configuration information, starting measurement of a target object; wherein the target object is at least one of objects indicated by the measurement object configuration information; when satisfying a preset trigger event, determining whether to stop measurement of at least one object in the target object.
US11503511B2
A system and method, for identification of the user equipment with IMS PDN connectivity issues, and proactively recovering the PDN connectivity for said user equipment is disclosed. The disclosure provides triggering the System initiated detach with re-attach required request, to user equipment by checking the current IMS PDN state of said VoLTE user equipment to recover the IMS PDN connectivity. The present disclosure provides a novel automatic method for maintaining IMS PDN connection providing continuous voice call connectivity and improving the overall connectivity and user experience of the wireless network.
US11503509B2
An application server switching method, applied to a scenario in which a handover occurs between user plane network elements corresponding to a terminal device, includes obtaining, based on a user plane network element of the user plane network elements after the handover and a correspondence between the user plane network element and an address of a local application server of one or more application servers deployed on a network, the address of the local application server corresponding to the user plane network element after the handover. The correspondence between the user plane network element and the address of the local application server is used to indicate the address of the local application server. The method also includes sending the address of the local application server corresponding to the user plane network element after the handover.
US11503508B2
A device receives instructions to update a field that defines a coverage area within a network. The device updates, based on receiving the instructions, the field to include a set of identifiers that are associated with a group of base stations within the coverage area. The device determines that a user equipment (UE), that is connected to the network, qualifies for the expanded data usage permissions based on account information associated with the UE including a particular identifier that allows the UE to utilize the expanded data usage permissions. The device provides, to another device, a request for data usage information that reflects the expanded data usage permissions. The device causes the data usage information to be applied to the UE.
US11503505B2
A method and apparatus for conditional mobility with partially compliant mobility command in a wireless communication system is provided. A wireless device evaluates a mobility execution condition from one or more mobility execution conditions only for cells for which corresponding target cell configuration from one or more target cell configurations can be complied.
US11503493B2
Various communication systems may benefit from enhanced cell capacity. For example, certain embodiments may benefit from improved packet capacity by managing transmissions in a cell. A method, in certain embodiments, may include determining at a network node whether a packet is of a service type. The service type may indicate that the packet is discardable. The method may also include calculating at the network node a probability factor or a scheduling adjustment factor for transmission of the packet, when it is determined that the packet is of the service type. In addition, the method may include determining at the network node whether to transmit the packet to a user equipment based on the probability factor, or adjusting at the network node a scheduler metric based on the scheduling adjustment factor.
US11503488B2
Techniques for measuring and reducing signal misalignment in a dual connectivity environment are discussed herein. When using Non-Standalone Architecture (NSA), a device initially communicates with a network using a Long-Term Evolution (LTE) connection. After the LTE connection is established, an LTE base station may instruct the device to measure signal strength of a neighboring New Radio (NR) cell during a specified LTE measurement gap. When the NR cell is implemented by an indoor NR base station, the NR signal may not be sufficiently synchronized with the LTE signal and the device may be unable to measure the NR signal during the measurement gap. In these cases, the device can determine the frame timing difference between the LTE and NR signals, obtain an adjusted measurement gap that reduces any measurement gap misalignment, and attempt to measure the signal strength of the NR cell using the adjusted measurement gap.
US11503481B2
The present disclosure relates to sidelink communication in wireless communications. According to an embodiment of the present disclosure, a method performed by a first wireless device in a wireless communication system comprises: performing a direct communication with a second wireless device via a communication link based on a context stored in the first wireless device; detecting a failure of the communication link upon which a timer starts, wherein the context remains stored in the first wireless device while the timer is running; and upon detecting a good quality of the communication link while the timer is running, transmitting information indicating a recovery of the communication link based on the context to the second wireless device.
US11503473B2
Updating a subscriber identity module, SIM, on a host device by deriving a pre-shared key by requesting a SIM identifier via communication module of the host device; receiving SIM identifier and deriving an agent identifier from SIM identifier; transmitting agent and SIM identifiers to SIM update server; receiving a random value from SIM update server and supplying it to the SIM to initiate SIM authentication procedure. In reply, receiving an authentication response from the SIM; and deriving pre-shared key from authentication response; transmitting an update request message to SIM update server, wherein the update request message comprises the agent identifier and is encrypted before transmission using the pre-shared key; receiving an update response message from the SIM update server which has update data and is encrypted using pre-shared key; and following decryption of update response message using derived pre-shared key, transmitting update data to communication module.
US11503472B2
A mobile device collects received information and processes it. In some instances, the mobile device detects, based on the collected information, that a base station is likely not legitimate, i.e., it is likely a fake base station, and the mobile device bars communication with the base station for a time. In some embodiments, the mobile device determines, based on the received information, that the base station is a genuine base station. When the mobile device determines that the base station is a genuine base station or the mobile device does not determine that it is likely the base station is a fake base station, the mobile device allows or continues communication with the base station.
US11503461B2
Techniques for refreshing security keys for enciphering and deciphering packets in a wireless communications system are provided. An exemplary method generally includes transmitting, while in a state with no dedicated resources allocated to the UE, a first message to request resumption of a radio resource control (RRC) connection, the first message encrypted using a first set of one or more keys, receiving, in response to the first message, a second message encrypted using the first set of one or more keys or a second set of one or more keys, determining, based on an indication in the second message or received prior to the second message, whether portions of the second message are encrypted using the second set of one or more keys, and processing the second message using the first set of one or more keys or the second set of one or more keys, based on the determination.
US11503445B2
A message processing method performed by a machine-to-machine (M2M) apparatus in an M2M system includes steps of: generating a request message to be transmitted to an M2M entity; transmitting the generated request message to the M2M entity; and receiving a response message for the request message from the M2M entity, where the request message, as a request for a scheduling resource, requests a reservation for the M2M entity or requests a periodic notification.
US11503437B2
Systems, methods, apparatuses, and computer program products for multicast-broadcast service (MBS) deactivation and/or activation are provided. One method may include receiving, at a multicast-broadcast session management entity, a multicast-broadcast service (MBS) session setup message, from at least one management entity, comprising at least one of an identifier of at least one network node requesting setup of the multicast-broadcast service (MBS) session and an identifier of the at least one management entity. The method may also include storing, at the multicast-broadcast management entity, at least one of the identifier of the at least one network node, the identifier of the at least one management entity, or an identifier of a region of the at least one management entity.
US11503426B2
Methods and systems are provided for enhancing communications mobility in an enterprise a distributed communication controller. The distributed communication controller integrates user devices and conference equipment and provides the user with directions within an enterprise to an appropriate location to conduct a conference call. The distributed communication controller determines that a conference meeting is about to begin and determines a location of the user device. Based on a capability of the user device and the requirements of the conference meeting, the distributed communication controller sends navigation instructions that direct the user to a location in an enterprise facility to successfully conduct a conference call. The navigation instructions are provided in real time as the user moves throughout the facility.
US11503421B2
In various applications, the system provides a method for processing audio signals, including: receiving a request for audio content; receiving an identifier encoded in a personal audio device comprising a transducer for playing audio; retrieving at least one parameter associated with the identifier; and processing the audio content using at least the request, the identifier and the at least one parameter, wherein the processing is customized for the personal audio device based on the at least one parameter associated with the identifier. In various applications the parameter is, one or more of, associated with a specification of the personal audio device, acoustic metrics of the transducer, relates to control of equalization, relates to permission to enable proprietary sonic processing for enhanced acoustic reception of streaming content, relates to acoustic metrics of the transducer and wherein the identifier is associated with permission to enable proprietary sonic processing for enhanced acoustic reception of streaming content, and/or is stored in a chip on the personal audio device, is retrieved from a server in a network, among other things. In various applications, the personal audio device comprises ear buds and the identifier is stored in a non-volatile memory of the ear buds.
US11503418B2
Systems, apparatuses, and methods are described for a privacy blocking device configured to prevent receipt, by a listening device, of video and/or audio data until a trigger occurs. A blocker may be configured to prevent receipt of video and/or audio data by one or more microphones and/or one or more cameras of a listening device. The blocker may use the one or more microphones, the one or more cameras, and/or one or more second microphones and/or one or more second cameras to monitor for a trigger. The blocker may process the data. Upon detecting the trigger, the blocker may transmit data to the listening device. For example, the blocker may transmit all or a part of a spoken phrase to the listening device.
US11503409B1
Digital audio signal processing techniques used to provide an acoustic transparency function in a pair of headphones. A number of transparency filters can be computed at once, using optimization techniques or using a closed form solution, that are based on multiple re-seatings of the headphones and that are as a result robust for a population of wearers. In another embodiment, a transparency hearing filter of a headphone is computed by an adaptive system that takes into consideration the changing acoustic to electrical path between an earpiece speaker and an interior microphone of that headphone while worn by a user. Other embodiments are also described and claimed.
