Document Document Title
US11441554B2 Operating device, method for operating an operating device, diaphragm pump having an operating device and a diaphragm pump device, and a blood treatment apparatus having a diaphragm pump
An actuating device mechanically controls a membrane pump device. The device includes a base body having a mounting face for a membrane pump device and through which a control fluid line passes that extends from a control fluid port to a control fluid opening that opens at the mounting face. A control fluid valve arranged in the control fluid line influences a cross-section of the control fluid line and has an adjustment device that has a fluid actuator arranged on the mounting face. A working fluid valve influences a cross-section of a working fluid line that passes through the base body. The control fluid valve and the working fluid valve are electrically connected to a control device that electrically controls the control fluid valve and the working fluid valve. Moreover, a membrane pump is provided that has an actuating device and a membrane pump device.
US11441549B2 Controller for hydraulic pump
A hydraulic pump (6) comprising: a housing (20) having first and second inlets (100a, 100b) and first and second outlets (102a, 102b); a crankshaft (4) extending within the housing (20) and having axially offset first and second cams (62, 64); first and second groups (30, 32) of piston cylinder assemblies provided in the housing (20), each of the said groups (30, 32) having a plurality of piston cylinder assemblies having a working chamber of cyclically varying volume and being in driving relationship with the crankshaft (4); one or more electronically controllable valves (40) associated with the first and second groups (30, 32); and a controller (70) configured to actively control the opening and/or closing of the said electronically controllable valves (40) on each cycle of working chamber volume to thereby control the net displacement of fluid by the first and second groups (30, 32), wherein at least the first group (30) comprises a first piston cylinder assembly in driving relationship with the first cam (62) and a second piston cylinder assembly in driving relationship with the second cam (64), and wherein the first group is configured to receive working fluid from the first inlet (100a) and to output working fluid to the first outlet (102a) and the second group is configured to receive working fluid from the second inlet (100b) and to output working fluid to the second outlet (102b).
US11441548B2 Shape memory based actuator
An actuator includes a strand of shape memory material having a length that is variable between a first length corresponding to an undeformed state and a second length corresponding to a state of lengthwise deformation. The strand is arranged to return to the undeformed state when it is heated to a predetermined temperature. The strand includes a fixed end and a mobile end arranged to move between a first and a second position when the variable length of the SMM strand changes. The actuator further includes a heating wire coiled around the strand for heating the strand, the coiled heating wire forming a circular helix, the uniform slope of which is selected so as to avoid any substantial change of the arc length of the circular helix caused by the strand changing its length.
US11441546B2 Nacelle cover for improving lightning protection
Provided is a wind turbine including: a hub, at least one blade fixed to the hub, a nacelle on which the hub is rotatably mounted for rotating about a rotational axis, a tower on which the nacelle is mounted, a plurality of hitting areas which are subject to be hit by a lightning stroke. The nacelle includes an outer cover having a first plurality of portions including a conductive material and a second plurality of portions including a non-conductive material, the first plurality of portions being arranged along at least a path between the plurality of hitting areas and the tower.
US11441539B2 Method and system for controlling non-inertial generators, in particular wind generators, by inertia emulation
A method of controlling, by inertia emulation, electric power generators provided with rotational inertia and connected to the electricity grid with electric power converters includes the steps of measuring grid frequency and/or frequency over-time variation over a rated frequency value; providing a threshold value for, and comparing, the grid frequency or frequency over-time variation; and converting part of the kinetic energy of the generator rotor into electric power to provide additional supporting power to the variation of the grid frequency, wherein the additional supporting power is calculated as a function of the frequency and/or the frequency over-time variation and of a predetermined variable inertia coefficient, the additional power is supplied until the grid frequency variation is restored, and/or the injected power has fallen below a preset limit value, and the coefficient of inertia is calculated by emulating the inertial behavior of synchronous machines, and as a function of rotation velocity.
US11441538B2 Wind turbine and method for controlling the wind turbine using an operating characteristic curve
A wind turbine includes a tower, an aerodynamic rotor operable at a variable rotor speed and having a plurality of rotor blades each having an adjustable rotor blade setting angle and a generator for generating an electrical output power. An operating characteristic curve is prespecified for operating the wind turbine. The operating characteristic curve indicates a relationship between the rotor speed and the output power. A controller is provided, which sets the output power in accordance with the operating characteristic curve depending on the rotor speed. The the operating characteristic curve has a starting rotation speed to which the rotor speed increases as soon as the wind turbine starts when a sufficient wind speed is reached. The starting rotation speed is defined depending on a tower natural frequency of the wind turbine and/or depending on a detected turbulence measure of the prevailing wind.
US11441527B2 Starter device for internal combustion engines and method for operating same
A starting apparatus for internal combustion engines, having a drive pinion for engagement into a ring gear of the internal combustion engine, an electrical rotary actuator and an electrical linear actuator, the rotary actuator to rotate the drive pinion and the linear actuator to slide a pinion, and the electrical linear actuator having a linear-stroke magnet that has a sliding armature is moved by a retraction winding, within the retraction winding, along a sliding armature axis, having a holding winding by which the sliding armature can be held in a retracted state. The linear actuator also actuates a switching apparatus to activate the electrical rotary actuator into a second actuation stage. A second retraction winding is connected in parallel with the first retraction winding, such that the first retraction winding can be shut off by a normally closed switch while a current path through a second retraction winding is closed.
US11441526B1 Engine crank system and method
Internal combustion engine cranking is carried out including with a limited overlapping of cranking with a starter motor and a starter/generator during at least the initial compression stroke during a cranking cycle.
US11441521B2 Vaned valve for exhaust gas recirculation line
A valve for m exhaust gas recirculation Mae in an engine includes a first barrel connectable to a first group of cylinders, a second barrel connectable to a second group of cylinders, and a center barrel between the first and second barrels and connectable to an intake of the engine, A poppet valve with two valve heads mounted on a valve stem is provided to open and close openings between the first and second barrels, with one of the valve beads of the poppet valve opening into the center barrel Vanes are provided in the center barrel to direct flow from the opening by the valve bead that opens into the center barrel toward the outlet opening.
US11441520B2 Method of determining an operational status of an EGR valve
A method of determining an operational status of an exhaust gas recirculation valve of an internal combustion engine arrangement, the EGR valve being configured to control a flow of combusted exhaust gas from an exhaust manifold to an inlet manifold of the ICE arrangement. The method comprising controlling the EGR valve to transition from a closed position; obtaining a signal indicative of a variation of temperature level of the gas present in the inlet manifold at a duration between a first point in time and a second point in time when the EGR valve assumes the open position; determining, based on the signal indicative of the variation of the temperature level, a velocity value indicative of a maximum increase in change of temperature level during the time period between the first point in time and the second point in time; comparing the velocity value with a predetermined threshold; and determining that the EGR valve is operational when the velocity value is higher than the predetermined threshold.
US11441517B2 Supersonic jet aircraft
A supersonic jet aircraft and a method of operating the same. The supersonic jet aircraft having at least three turbofan engines and an engine management computer. A first engine of the at least three turbofan engines is configured to be de-activatable during flight to move from an operational state in which it provides thrust to an operational state in which it stops providing thrust. Other engines of the at least three turbofan engines are configured to provide sufficient thrust to the supersonic jet aircraft when the first engine is de-activated such that the aircraft can perform a supersonic climb operation and/or a supersonic cruise operation.
US11441516B2 Centrifugal compressor assembly for a gas turbine engine with deswirler having sealing features
A compressor adapted for use in for a gas turbine engine includes a diffuser and a housing. The diffuser is arranged circumferentially around an axis and includes a fore plate, an aft plate spaced apart axially from the fore plate to define a flow path therebetween, and a plurality of vanes that extend between the fore plate and the aft plate. The housing is arranged circumferentially about the axis and located adjacent the diffuser.
US11441511B2 Engine controller
An engine controller controlling an engine including an occlusion reduction catalyst in an exhaust device includes a fuel injection controller that controls a fuel injection amount of an injector, an EGR controller that controls an EGR device, a sulfur purge determiner that determines whether sulfur purging of the catalyst is to be performed, and a sulfur purge controller that executes sulfur purge control if the sulfur purging is performed. The sulfur purge control involves performing a fuel injection to achieve a rich air-fuel ratio at an inlet of the catalyst and prohibiting the exhaust-gas introduction. The sulfur purge controller executes sulfur-purge standby control when a sulfur-purge standby condition is satisfied, and resumes the sulfur purge control when the condition becomes non-satisfied after starting the sulfur-purge standby control. The sulfur-purge standby control involves performing the fuel injection to nearly achieve a stoichiometric air-fuel ratio and prohibiting the exhaust-gas introduction.
US11441506B2 Method for controlling the duty cycle of a signal enabling the current control of a conversion module of a converter
Disclosed is a method for regulating the duty cycle of a controlled current signal of a conversion module of a voltage converter including a step of measuring, by the microcontroller, the duty cycle of the envelope of the controlled current signal, and when the value of the duty cycle is below a predetermined threshold, a step of controlling, by the microcontroller, the current control module to decrease the amplitude of the control signal and that the duty cycle of the envelope of the controlled current signal thus tends toward a predetermined threshold, or when the value of the duty cycle is higher than the predetermined threshold, a step of controlling, by the microcontroller, the current control module so the current control module increases the amplitude of the controlled current signal and that the duty cycle of the envelope of the controlled current signal thus tends toward the predetermined threshold.
US11441505B2 Injection control device
An injection control device includes a boost controller performing boost control of a boosted voltage generated by a booster circuit until a boosted voltage, which is generated in a boost capacitor, rises to a full-charge threshold when the boosted voltage falls below a charge start threshold. When, for stopping a peak current by a drive unit, a power interruption controller interrupts electric current supplied to the fuel injection valve by the drive unit as interruption control (i) of an application voltage to a fuel injection valve or (ii) of a constant current by the drive unit, a regeneration unit regenerates electric current generated in the fuel injection valve to the boost capacitor of the booster circuit. The boost controller upward-shifts (i.e., raises) the full-charge threshold of the booster circuit.
US11441502B2 Start-up method for a vehicle with a hybrid propulsion system
A start-up method for heating a selective catalytic reduction (SCR) module in a hybrid propulsion system of a vehicle. An internal combustion engine is in fluid communication with an exhaust aftertreatment system having an exhaust. An SCR module is disposed in the exhaust passage downstream of the engine and an electric motor. The method includes operating the engine in a start-up mode with a torque restriction on the engine, allowing the SCR module to convert NOx emission; supplying a surplus amount of a reducing agent to the exhaust gas at a position between the engine and the SCR module, the surplus amount of the reducing agent being larger than a required amount of reducing agent for converting NOx emission from the engine; heating said SCR module to a working temperature; and terminating the start-up mode.
US11441499B1 Methods and systems for controlling imbalance with an exhaust tuning valve
Methods and systems are provided for controlling imbalance with an exhaust tuning valve. In one example, a method may include adjusting a first exhaust tuning valve in response to combustion torque imbalance in a first and second group of cylinders. Additionally or alternatively, the position of the second exhaust tuning valve may be adjusted in response to an imbalance generated by the same group of cylinders.
US11441472B2 Control device, exhaust gas purification system, and control method
A control device is configured to direct an opening degree of a throttle valve disposed in an intake passage or an exhaust passage of an engine including a DOC disposed in the exhaust passage and a DPF disposed downstream of the DOC in the exhaust passage. The control device includes: a hysteresis occurring condition determination unit configured to determine whether a hysteresis occurring condition (predetermined time elapses after instructed opening degree of throttle valve becomes equal to or smaller than predetermined opening degree and/or predetermined time elapses after engine output becomes equal to or smaller than predetermined output) is met; and a hysteresis elimination execution unit configured to cause, if it is determined that the hysteresis occurring condition is met, the throttle valve to execute hysteresis elimination that involves temporarily increasing the opening degree of the throttle valve from the instructed opening degree and then returning it to the instructed opening degree.
US11441468B2 Controls for vehicle systems including SCR exhaust aftertreatment and neutral at stop capability
A vehicle system includes an engine, a transmission including a torque converter, a clutch configured to selectably couple and decouple the torque converter, and a gearset, a selective catalytic reduction (SCR) exhaust aftertreatment system. An electronic control system may be operatively coupled with the engine, the electronically controllable clutch, and the SCR exhaust aftertreatment system. The electronic control system is configured to evaluate whether an SCR catalyst temperature satisfies at least one minimum temperature criterion, in response to the SCR catalyst temperature satisfying the minimum temperature criterion, permit a neutral at stop operation wherein the electronically controllable clutch is controlled to selectably decouple the torque converter and the one or more gears at least in part in response to the vehicle system being in a stopped state, and in response to the SCR catalyst temperature not satisfying the minimum temperature criterion, prevent the neutral at stop operation.
US11441462B2 Methods and systems for an aftertreatment arrangement
Methods and systems are provided for partially regenerating a lean Nox trap in response to an engine shutdown request. In one example, an engine shutdown is delayed so that a low-temperature storing region of the lean Nox trap is regenerated without regenerating a high-temperature storing region of the lean Nox trap.
US11441453B2 Valve timing adjustment device
An Oldham coupling includes: a driven Oldham flange that is formed at a drive-side rotor; a drive Oldham flange that is formed at a planetary rotor; and an Oldham intermediate that is configured to synchronize rotation of the driven Oldham flange and rotation of the drive Oldham flange. A thrust section is formed at a rotor plate portion which is a portion other than the Oldham coupling. The thrust section is configured to limit tilting of the planetary rotor relative to the driven Oldham flange when the thrust section contacts the planetary rotor in an axial direction. There is satisfied a relationship of θ2>θ1 where: θ1 is a maximum tilt amount of the planetary rotor relative to the driven Oldham flange; and θ2 is a maximum tilt amount of the planetary rotor in a clearance formed at the Oldham coupling.
US11441447B2 Ring-segment surface-side member, ring-segment support-side member, ring segment, stationary-side member unit, and method
A ring-segment surface-side member is included in a ring segment disposed at a position opposite to a turbine blade on a stationary side of a gas turbine, serves as a part of a combustion gas flow path through which combustion gas flows, and is formed of a ceramic matrix composite. The ring-segment surface-side member includes: a surface portion forming the combustion gas flow path; a turned-back portion including a first part extending outward in a radial direction of the gas turbine from the surface portion and a second part extending toward a central line of the surface portion from an end part of the first part; and a protrusion portion extending outward from the turned-back portion in the radial direction of the gas turbine.
US11441446B2 System and method for cleaning a gas turbine engine and related wash stand
A system for cleaning a gas turbine engine may generally include a wash stand having a base frame and a plurality of fluid injection nozzles configured to be supported by the base frame relative to the gas turbine engine. The nozzles may be configured to inject a cleaning fluid through an inlet of the fan casing of the engine as the fan blades are being rotated in a rotational direction such that the cleaning fluid is directed past the rotating fan blades and into a compressor inlet of the engine. Additionally, each nozzle may be oriented at a positive tangential angle defined relative to the rotational direction of the plurality of fan blades. The system may also include a fluid source in flow communication with the wash stand for supplying the cleaning fluid to the plurality of fluid injection nozzles.
US11441444B2 Electrical resistance wear indicator
In combination a wear indicator and a component of a gas turbine engine. The wear indicator is secured to a surface of the component of the gas turbine engine. The wear indicator including: a first component including: a post; and a ribbon wire having a first end and a second end opposite the first end. The first end is operably connected to the post and the ribbon wire is wrapped around the post.
US11441435B2 Vane arrangement for a turbo-machine
A turbine for a turbo-machine is proposed in which, at a gas inlet, vanes, extending from a nozzle ring though slots in a shroud, are shaped on one side to as to substantially conform to the profile of the surface of the slot, whereby a close connection can be formed between the vane and the slot to inhibit leakage of gas between the vane and the slot surface.
US11441427B1 Compressor rotor blade airfoils
A rotor blade includes an airfoil having an airfoil shape. The airfoil shape has a nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in Table I. The Cartesian coordinate values of X, Y and Z are non-dimensional values from 0% to 100% convertible to dimensional distances expressed in a unit of distance by multiplying the Cartesian coordinate values of X, Y and Z by a scaling factor of the airfoil in the unit of distance. The X and Y values, when connected by smooth continuing arcs, define airfoil profile sections at each Z value. The airfoil profile sections at Z values are joined smoothly with one another to form a complete airfoil shape.
US11441426B2 Valve assembly configured with manifold having eutectic plug
Disclosed is a valve assembly with: a valve body defining valve inlet and outlet ports; a manifold connected to the valve outlet port, the manifold includes: a manifold inlet body portion defining: a manifold internal surface forming a manifold channel; and a first manifold external surface defining a manifold inlet opening that opens to the manifold channel, the manifold channel is fluidly coupled to the valve outlet port via the manifold inlet opening; a manifold outlet port, and a manifold outlet conduit extending from the manifold inlet body portion to the manifold outlet port; a manifold exhaust port, and a manifold exhaust conduit extending from the manifold inlet body portion to the manifold exhaust port, the manifold exhaust and outlet conduits are fluidly coupled to each other via the manifold channel, heat fins extend from the manifold exhaust conduit; and a eutectic plug disposed within the manifold exhaust conduit.
US11441423B2 Method and apparatus for the bottom-up construction of vertical risers from underground passes through the soil, using a pipe jacking equipment
A “Riser Concept” Method and Apparatus includes the bottom-up construction of vertical risers from underground passes through the soil, using a pipe jacking equipment. The pipe jacking equipment vertically push the riser pipe from underground pass upwards through soil formations to waterbody, air intake, terrain surface or like. The method and mechanism can be applied either in traditionally bored tunnel or in tunnel bored by tunnel boring machine.
US11441422B2 Methods and systems for reservoir characterization and optimization of downhole fluid sampling
A method (and corresponding downhole tool) is provided for downhole fluid analysis of formation fluids. The downhole tool is operated to draw live fluid from the formation through the downhole tool and acquire observed sensor measurements of the live fluid (which includes filtrate contamination) that flows through the downhole tool. The observed sensor measurements are used in an inversion process that solves for a set of input parameter values of a computational model that predicts level of filtrate contamination in the live fluid that flows through the downhole tool. The set of input parameter values includes at least one endpoint value for the observed sensor measurements. The set of input parameter values solved by the inversion process can be stored and output for different applications.
US11441411B2 Optimal drilling parameter machine learning system and methods
A method of optimizing drilling and drilling instructions for different segments of a wellbore that includes: calculating mathematical approximations of energy transfer loss between a top drive and a BHA using a neural network and a plurality of drilling records for segments of wellbores that are similar to the segments of the wellbore to be drilled; calculating drilling instructions based on each mathematical approximation; drilling the wellbore using the drilling instructions; monitoring the energy transfer loss; and optimizing the drilling instructions using one of the mathematical approximations to minimize the energy transfer loss. Optimizing the drilling instructions includes using Bayesian optimization techniques.
US11441410B2 System and method for oil production separation
A method of separating hydrocarbons from an oil field production stream may include providing a production stream having a gas phase and a liquid phase, the production stream including oil, hydrocarbon gas, carbon dioxide, and water; substantially separating the gas phase from the liquid phase; separating the liquid phase into a stream composed substantially of oil and a stream substantially composed of water, the stream substantially composed of water containing carbon dioxide absorbed therein; pressurizing the water stream containing carbon dioxide absorbed therein; and injecting the pressurized water stream containing carbon dioxide absorbed therein to a downhole injection location; the method may include operating each step at a pressure above 150 psig.
US11441407B2 Sheath encapsulation to convey acid to formation fracture
A well tool includes a perforating gun including multiple shaped charges, a sheath encapsulating the perforating gun and powdered acid in an internal chamber defined by the sheath. The perforating gun is lowered to a depth into a wellbore formed in a subterranean zone. The multiple shaped charges are fired to form multiple perforations in the wellbore at the depth. The multiple perforations provide access to the subterranean zone at the depth. The sheath, which covers at least some of the multiple shaped charges, breaks responsive to at least some of the multiple shaped charges being fired. The powdered acid in the internal chamber is applied to the subterranean zone responsive to the multiple shaped charges being fired. The powdered acid reacts with and weakens the subterranean zone at the depth to ease flow of hydraulic fracturing fluid into the subterranean zone at the depth.
US11441398B2 Well barrier and release device for use in drilling operations
A well barrier plug and disconnect system for use during drilling operations in wellbore environments. The system comprises of a liner hanger, valve, and a drilling assembly coupled to a liner hanger running tool. The system is used to performing drilling operations in downhole wellbore environments with high risk of uncontrollable losses, cavernous zones, karst formations, or well control issues. In the event the well is on uncontrollable losses or a well control issue occurs, the liner hanger can be set into the downhole wellbore casing and a valve connected below the liner hanger can be closed creating a barrier plug in the well. Further disconnecting the liner hanger running tool from the liner hanger, valve, and drilling assembly allows retrieval of the upper drilling assembly section from the well.
US11441397B2 Apparatus and method for lining a blast hole
An apparatus for lining a blast hole comprises a tube of thermoplastic material and a welder for welding the tube, wherein an end of the tube can be welded closed by the welder and the desired length of tube can be dispensed and cut free from the rest of the tube when the closed end is at least part way inside the blast hole. There is also a method of lining a blast hole which comprises welding closed an end of a tube of thermoplastic material; placing the closed end in the blast hole and allowing it to descend into the hole; dispensing a desired length of tube; and cutting free the length of tube from the rest of the tube.
US11441394B1 Downhole geothermal power generation and storage
A system and method of generating electricity. A work string extends into a wellbore. A heat pump unit at a surface location circulates a working fluid through the work string to absorb heat from a formation surrounding the wellbore. A turbine generates a rotation from the working fluid that has absorbed the heat. A generator generates electricity from the rotation of the turbine. The electricity is transmitted to the surface location via an electrical cable.
US11441393B2 System and process for geological sequestration of carbon-containing materials
This disclosure relates to a method and a system for sequestering carbon-containing materials in underground wells. An example method includes: obtaining a material comprising a carbon-containing liquid; optionally testing the material for compatibility with an underground well; optionally adjusting a property of the material to improve the compatibility; and providing the material for injection into the underground well.
US11441390B2 Multilevel production control for complex network of wells with smart completions
Systems and methods include a computer-implemented method for performing an advanced control policy for a group of wells. Choke settings are applied to one or more control elements of each well in a group of wells. Rig control settings are applied to the group of wells. The rig control settings define, for each rule in a set of rules: a rule count limiting a number of times a rule is to be executed in a simulation run and a rule frequency identifying a time frequency by which the rule is to be executed during the simulation run. Settings are received for targets and constraints for the group of wells. The simulation run is executed for the group of wells using the choking settings, the rig control settings, and the settings for of the targets and constraints for the group of wells.
US11441389B2 Methods and systems for a vent within a tool positioned within a wellbore
Utilizing a fluid flow rate within a tool to close and open a vent extending through a circumference of the tool. The vent may be positioned above a packer pair that is configured to extend across an annulus. The tool may include a vent, sliding sleeve, adjustable member, and plunger.
US11441386B2 Pressure bleed-off module for oil and gas wells
A pressure bleed-off module for an oil well includes: an inlet receiving fluid from an annulus vent of the well; an outlet sending the received fluid to a kill valve of the well; and two paths coupled in parallel between the inlet and the outlet. Each path channels a flow of the received fluid from the inlet to the outlet and includes: a pressure relief valve dividing the path into an inlet side coupled to the inlet and an outlet side coupled to the outlet, opening when the pressure of the fluid in the inlet side exceeds a threshold, and closing when the inlet fluid pressure is below the threshold; pressure gauges measuring the inlet fluid pressure and the pressure of the fluid in the outlet side; a pressure recorder recording the measured inlet and outlet fluid pressures; and a sampling point for draining the fluid in the outlet side.
US11441385B2 Choke valve trim
Embodiments of the present disclosure are directed toward a choke valve system including a choke valve body and a plurality of choke trims. The plurality of choke trims comprises a plug and cage choke trim, an external sleeve choke trim, and a drilling choke trim, wherein the drilling choke trim is configured to enable a fluid flow rate greater than the plug and cage choke trim and the external sleeve choke trim, and wherein each of the plurality of choke trims is configured to be mutually exclusively secured within the choke valve body.
US11441384B2 Tool for metal plugging or sealing of casing
This disclosure describes a device and method of sealing perforations on a well casing inside a subterranean well. The device comprises a generally cylindrical sleeve having an open top and a closed bottom; a heater located inside the sleeve, the heater comprising a thermite mixture; an ignition mechanism that ignites the thermite mixture upon actuation; and a string connected to the heater ignition and detachably engages the sleeve. The method comprises lowering a body of meltable plugging material into the well casing near the perforations; lowering the plugging device into the well casing immediately on top of the body of meltable plugging material; melting the meltable plugging material by igniting the thermite thereby transferring heat to the body of meltable plugging material; forcing the molten plugging material into the perforations by pushing the plugging tool further downhole; cooling the plugging tool and the plugging material until the plugging material solidifies; disengaging the tubing string from the sleeve and retrieving the tubing string with the heater; and removing the sleeve and bismuth remaining in the well casing, but not in the perforations.
US11441383B2 Annular pressure control diverter
Disclosed herein are various embodiments of an Annular Pressure Control Diverter designed to be positioned below the conventional blowout preventer stack, and which will be activated during near balanced drilling operations to seal the annulus between the drill pipe and the production casing. Returned drilling fluid and produced fluids are diverted up the annulus between the production casing and intermediate casing and through a well head located below an all-inclusive BOP stack. The Annular Pressure Control Diverter does not rotate, and some embodiments have an elliptical internal cavity which ensures that the elliptical seals cannot rotate. Doors are provided on each side of the Annular Pressure Control Diverter to permit changing of the seal elements. Door locking mechanisms are provided for operator safety.
US11441375B2 Methods and tools to deploy downhole elements
The embodiments include methods and tools to activate downhole apparatuses. In one embodiment, a hydrostatic pressure intensifier includes a housing having at least two different internal cross-sectional surface areas. The housing includes a device mounted on the housing and operable to actuate in response to being subject to a threshold amount of pressure. The housing also includes a first piston housed in a first chamber of the housing, where the first piston has a first cross-sectional area and a first stroke length, and a second piston housed in a second chamber of the housing, where the second piston has a second cross-sectional area and a second stroke length, and where the first cross-sectional area is greater than the second cross-sectional area. The hydrostatic pressure intensifier also includes a fluid flow restrictor that restricts fluid flow through the valve to control an amount of pressure applied by the first piston.
US11441368B2 Split-flow degasser
Techniques for improving a drilling fluid flow rate of a drilling fluid degasser by splitting the flow of the drilling fluid (e.g., drilling mud) are provided. An exemplary apparatus for degassing drilling fluid generally includes a pressure vessel; a vacuum blower in fluid communication with the pressure vessel; a slotted centrifuge tube having a cross-sectional area; a motor configured to power the vacuum blower and rotate the slotted centrifuge tube; an evacuation pump having an impeller connected with a lower end of the slotted centrifuge tube; and an inlet pipe spaced a distance away from the lower end of the slotted centrifuge tube, wherein the distance is based on a relationship between a cross-sectional area of the inlet pipe and the cross-sectional area of the slotted centrifuge tube.
US11441363B2 ESP tubing wet connect tool
Systems and methods for installing and removing a downhole electric tool in a well, independent of an upper completion in the well. A connector on the interior of a tubular structure (e.g., production tubing or casing) serves as an electrical socket for the tool. This connector is coupled to electrical cables which run from the connector to the surface. The tool, which is raised and lowered on a wireline, slick line or coiled tubing, is plugged into this connector so the tool can be pulled from the socket using the wireline/slick line/coiled tubing and removed from the well without having to remove the tubular structure or other parts of the completion. A replacement tool can then be lowered into the tubular structure and, when the tool lands on the connector, it engages the connector and couples the tool through the cabling to the surface equipment.
US11441361B2 Cutter bit
A casing-tube cutter bit applicable to both-directional rotation and having high excavation performance is provided. A casing-tube cutter bit includes a mounting part constituted by two members facing each other at a predetermined interval, and an excavation part formed continuously with the mounting part and having a leading end at which a plurality of ultrahard chips are disposed at a predetermined interval, the excavation part includes a central part, and first and second tilt parts tilted on both sides of the central part, the first tilt part is formed in a first length at a first tilt angle, the second tilt part is formed in a second length at a second tilt angle, the first tilt angle is equal to the second tilt angle, and the first length is shorter than the second length.
US11441359B2 Forced separation device for submarine drilling machine and drilling tool
A forced separation device includes a transmission shaft, a main shaft, an electromagnetic transmission mechanism, a blasting separation mechanism and a pressure-resistant cabin. A pressing cover is fastened to the upper portion of the pressure-resistant cabin. The electromagnetic transmission mechanism is provided with a driving chuck and a driven chuck. The driving chuck is connected with the transmission shaft, the driven chuck is connected with the main shaft, the pressing cover is welded with the transmission shaft, and the driven chuck is welded with the lower portion of the pressure-resistant cabin. The blasting separation mechanism is provided with explosive packages and detonators. A plurality of explosive packages are distributed between the pressing cover and the top surface of the pressure-resistant cabin, and each explosive package is connected with the corresponding detonator respectively. The pressure-resistant cabin is further internally provided with a storage battery.
US11441358B2 Directional drilling system with cartridges
A directional drilling system includes a housing and a motor positioned within the housing and operably coupled to a drill bit to rotate the drill bit. The system further includes a primary pad assembly comprising a primary pad and a primary actuator coupled to the primary pad to selectively extend from an exterior of the housing, and a backup pad assembly to back up the primary pad assembly, the backup pad assembly comprising a backup pad and a backup actuator coupled to the backup pad to selectively extend from the exterior of the housing.
US11441337B2 Vehicle latch with interchangeable switch cam lever with lost motion and interchangeable switch cam lever
A vehicle latch assembly, including: a pawl pivotally mounted to the vehicle latch assembly; a claw pivotally mounted to the vehicle latch assembly; a switch cam lever; a first switch; a second switch, the switch cam lever has a first cam profile configured to engage the first switch and a second cam profile configured to engage the second switch, the first cam profile engaging the first switch; and wherein the second cam profile engages the second switch when the vehicle latch assembly is in a secondary position.
US11441331B2 Wireless power smart door lock
Disclosed is a wireless power supply smart door lock, comprising: a wireless power transmission control device mounted on a door frame; the wireless power transmission control device comprises a first main control unit and a wireless power transmission coil, a first wireless power conversion unit, a first communication unit and a door body state detecting unit electrically connected to the first main control unit; the wireless power receiving control device comprises a second main control unit and a wireless power receiving coil, a second wireless power conversion unit, an energy storage unit and a second communication unit electrically connected to the second main control unit; the first main control unit detects the acquired door opening or closing state information and the energy storage unit electric quantity information obtained by the communication interaction in real time according to the door body state detecting unit, and determines whether to trigger the wireless power transmission coil to transmit electric energy to the wireless power receiving coil to charge the energy storage unit. The energy storage unit in the lock body can be charged when the door body is closed, and the energy storage unit is always fully charged to ensure the normal operation of the lock body, which greatly improves the operation convenience of the smart lock.
US11441322B1 Wall lifting assembly
A wall lifting assembly includes a bracket which includes a lateral portion forming a right angle with a lower portion and forming a right angle with an upper portion. The lower portion is spaced from the upper portion to define a wall space for insertably receiving a top plate of a framed exterior wall. The bracket has an attachment point integrated and a lifting line can engage the attachment point. In this way the framed exterior wall can be lifted with the lifting line when the bracket is positioned on the framed exterior wall. A plurality of nuts is each of the nuts is coupled to the upper portion of the bracket. A plurality of bolts is each threadable through a respective one of the nuts when the top plate is positioned in the wall space to inhibit the top plate from sliding out of the wall space when the bracket is lifted.
US11441313B2 Enclosure assembly apparatus and method for forming same
An enclosure assembly apparatus can include a plurality of elements that can be arranged to facilitate positioning of an enclosure in a work space such as a room or floor of an office building or other building. Embodiments can be configured to facilitate relatively quick and level positioning of such an enclosure. Embodiments of the enclosure assembled via use of at least one embodiment of the enclosure assembly apparatus can be define a room, a meeting space, a privacy booth, a meeting cubicle, or other type of enclosure or work space within the room or floor of a building.
US11441309B1 Wall system
A wall panel includes a first and second planar skins and a core disposed therebetween. A first and second lateral edge extends between the skins. The second lateral edge comprises a female receiver. The first lateral edge comprises a male extension extending therefrom. The female receiver is formed in the core and has a depth equal to or greater than a length of the male extension. The male extension is formed from the core comprises a first parallel surface extending parallel to and offset from the first planar skin and a second parallel surface extending parallel to and offset from the second planar skin. A first tapered portion comprises a first tapered surface extending at an angle relative to a longitudinal axis from the first parallel surface to a rounded end, and a second tapered surface extending at the angle from the second parallel surface to the rounded end.
US11441303B2 Siphon
The invention relates to a siphon arrangement (1) comprising a housing (2) with an inlet connection piece (3), an outlet connection piece (4), and a siphon seat (5) arranged between the inlet connection piece (3) and outlet connection piece (4), and a siphon element (6) arranged in the siphon seat (5), said siphon element having a siphon portion (7) and an inlet (8) facing towards the inlet connection piece (3) and an outlet (9) leading to the outlet connection piece (4). Water can be guided from the inlet connection piece (3) via the inlet (8) into the siphon portion (7) and from the outlet (9) to the outlet connection piece (4). The siphon element (6) is movable, in particular pivotable, in the housing (2) from a use position into a maintenance position, and when in the maintenance position can be removed, in particular pulled out, from the housing.
US11441300B2 Drain assembly
A drain assembly for connection to a sanitary-appliance, comprising: a drain pipe having a pipe inlet and a pipe outlet and a valve arranged in a valve section of the drain pipe having a sealing face and a valve body, wherein the valve body can be moved away from the sealing face from a closed to an open position by an actuating element. Also included is an overflow pipe, which extends away from the drain tube from a first branch lying upstream of the valve seen in the direction of flow of the water to a second branch lying downstream of the valve seen in the direction of flow and thereby bridges the valve. The valve body is at least partially mounted on an insert element; the drain pipe has an insert receptacle; and the insert element can be inserted into the insert receptacle on the drain pipe.
US11441298B2 Sanitary insert unit
A sanitary insert unit that is fittable on the water outlet of a sanitary outlet fitting is provided, with a throughflow-quantity regulator unit which, in at least one annular throughflow channel, has at least one annular flow-restricting body of elastic material, which at least one flow-restricting body, between itself and an adjacent channel wall bearing a control profiling, bounds a control gap, the passage cross section of which is variable by the flow-restricting body deforming under the differential pressure forming during the flow therethrough. A jet regulator is arranged on the outflow side of the throughflow-quantity regulator unit and has a jet splitter which divides the water coming from the throughflow-quantity regulator unit into a multiplicity of individual jets. The jet splitter is designed as a perforated plate, and the projection of at least one of the throughflow channels is arranged in a perforation-free annular zone of the jet splitter.
US11441293B2 Adjustable ride control system
An adjustable ride control circuit and method that includes a head valve that controls flow between a boom cylinder head intake and an accumulator, and a rod float valve that controls flow between a boom cylinder rod intake and tank, where the rod float valve is electronically adjustable and proportionally controls flow restriction. A controller controls ride control activation, and adjustment of the head and rod float valves. When ride control is activated, the head valve allows flow between the head intake and the accumulator, and the controller automatically adjusts the rod float valve. When ride control is deactivated, the head valve blocks flow between the head intake and the accumulator, and the rod float valve blocks flow between the rod intake and tank. An enable valve can control positioning of the head valve. A flow selector can select manual or automatic adjustment of the rod float valve.
US11441291B2 Checking volume in an excavation tool
This description provides an autonomous or semi-autonomous excavation vehicle that is capable of navigating through a dig site and carrying out an excavation routine using a system of sensors physically mounted to the excavation vehicle. The sensors collects any one or more of spatial, imaging, measurement, and location data representing the status of the excavation vehicle and its surrounding environment. Based on the collected data, the excavation vehicle executes instructions to carry out an excavation routine. The excavation vehicle is also able to carry out numerous other tasks, such as checking the volume of excavated earth in an excavation tool, and helping prepare a digital terrain model of the site as part of a process for creating the excavation routine.
US11441282B2 Portable snow and ice eliminator apparatus and method
A portable snow and ice melting apparatus including a hopper with opposite side walls and opposite end walls, the side and end walls extending vertically from a base as to define an internal cavity, a first melting panel and a second melting panel positioned within the internal cavity, the second melting panel rotating between an open position and the closed position, a first heating element heating the first melting panel to an operating temperature and a second heating element heating the second melting panel to the operating temperature, the operating temperature sufficient to melt snow and ice deposited within the hopper.
US11441278B2 Breakaway clamp for roadside pole
A breakaway pole including an elongated pole body extending between a bottom end and an upper end and a base connected to the bottom end of the elongated pole body. The base includes an interior flange having at least one slot. The breakaway pole includes a breakaway clamp mounted on the at least one slot of the interior flange of the base. The breakaway clamp includes a nut and a clamp body. The clamp body has a tapered main body and two lateral breakaway flanges. The lower portion of the tapered main body is positioned within the slot of the interior flange of the base. The two lateral breakaway flanges extend laterally outward from the upper portion of the tapered main body so that the two lateral breakaway flanges contact the interior flange of the base laterally beyond the at least one slot.
US11441277B2 LED active-luminous traffic marking based on light-transmitting concrete and construction method thereof
The present disclosure relates to an LED active luminous traffic marking based on light-transmitting concrete and a construction method thereof. The luminous traffic marking includes a light-transmitting concrete layer and a light source layer that are arranged vertically, where the light-transmitting concrete layer includes a concrete base and a plurality of light-guide fibers embedded in the concrete base, the light source layer includes an integrated LED light source board and a packaging protective shell for packaging the integrated LED light source board, the packaging protective shell is a shell with anchoring hollow protrusions, and the packaging protective shell is anchored to the concrete base through the anchoring hollow protrusions. Compared with the prior art, the present disclosure improves the visibility, digitalization and intelligence level of road traffic markings, and has a broad application prospect.
US11441270B2 Suction roll
The invention relates to suction roll, which has in the space within its roll sleeve at least one transmitter, from which transmitter data is wirelessly transmitted to a receiver, which is also present in the space within the roll sleeve, and wherein the suction roll has at least one additional component to transfer data out of and/or into the suction roll.
US11441260B2 Sheet-like material
The present invention provides a sheet-like material in which a plant-derived raw material of low environmental impact is used. The invention also provides a sheet-like material that ideally has a uniform and refined nap and a sheet-like material that is strong, has excellent shape stability, is lightweight and is very pliable. This sheet-like material is characterized in being made of nonwoven fabric that is made of polyester microfiber containing a 1,2-propanediol-derived component in an amount prescribed in the present application and a polyurethane elastomer resin containing structural monomers prescribed in the present application. This sheet-like material is also made of a base sheet, in which a nonwoven fabric that has microfibers as the main component is laminated and unified with a woven or knitted material, and an elastomer resin, and is characterized in that the woven or knitted material is configured from fibers containing polyester as the main component and that 1-500 ppm of a 1,2-propanediol-derived component are contained in the polyester.
US11441257B2 Dryer
The present disclosure relates to a clothes dryer capable of reducing pressure loss of air due to a lint removal device. The clothes dryer includes a case, a drum rotatably supported inside the case, an air supply port configured to guide air into the drum, an exhaust port configured to guide air inside the drum to the outside of the drum, an exhaust duct configured to guide air passed through the exhaust port to the air supply port, a connecting duct connecting the exhaust port and the exhaust duct, and a lint removal device configured to remove lint in the air passed through the exhaust port, wherein the lint removal device is disposed inside the exhaust duct and configured to communicate with the connecting duct.
US11441249B2 Knitting machine with extreme racking and related knitted component
A method may include knitting a first portion of a knitted component on a first region of a knitting machine, knitting a second portion of the knitted component on a second region of the knitting machine, moving the first portion of the knitted component towards the second portion of the knitted component by moving a first needle bed of the knitting machine relative to a second needle bed of the knitting machine, and knitting at least one course with the knitting machine that connects the first portion of the knitted component to the second portion of the knitted component.
US11441242B2 Method for manufacturing polyacetal fiber
The present invention provides a method for manufacturing a polyacetal fiber in which whiteness irregularity is improved. One embodiment of the present invention provides a method for manufacturing a polyacetal fiber, wherein the method includes a discharge step, a takeup step, a stretching step, and a winding step, the steps being continuously performed, an oxymethylene copolymer being used as the raw material of the polyacetal fiber, the oxymethylene copolymer having an oxymethylene unit and an oxyethylene unit, the content of the oxyethylene unit being 0.5-7.0 moles to 100 moles of the oxymethylene unit, the roller temperature of a stretching unit used in the stretching step being 130-155° C., and operation parameters of the method being set so as to satisfy a prescribed numerical formula.
US11441234B2 Liquid phase epitaxy of III-V materials and alloys
Provided herein are methods of performing liquid phase epitaxy (LPE) of III-V compounds and alloys at low pressures using pulsed nitrogen plasma to form an epitaxial layer e.g. on a substrate. The pulse sequence of plasma (with on and off time scales) enables LPE but avoids crust formation on top of molten metal. The concentration of nitrogen inside the molten metal is controlled to limit spontaneous nucleation.
US11441228B2 Thermal spray powder
A thermal spray powder according to the present disclosure is a thermal spray powder which is used to form a thermal spray film having a characteristic of abradability, the thermal spray powder includes Ni alloy particles, solid lubricant particles, and aluminum flakes, the content of oxygen in the aluminum flakes is within a range of 0.29 mass % to 4.1 mass %, and the coverage of aluminum flakes on the surfaces of the Ni alloy particles is within a range of 60% to 100%.
US11441226B2 Method for anti-corrosion pre-treatment of a metal surface containing steel, galvanised steel, aluminium, magnesium and/or a zinc-magnesium alloy
Described herein is an improved process for an anticorrosion pretreatment of a metallic surface including steel, galvanized steel, aluminum, magnesium and/or a zinc-magnesium alloy, wherein the metallic surface is brought into contact with an aqueous composition A including a) from 0.01 to 0.5 g/l of a copolymer and the metallic surface is brought into contact with an acidic aqueous composition B including b1) a compound selected from the group consisting of titanium, zirconium and hafnium compounds, wherein the metallic surface is brought into contact i) firstly with the composition A and then with the composition B, ii) firstly with the composition B and then with the composition A and/or iii) simultaneously with the composition A and the composition B. Also described herein is a corresponding aqueous composition A, an aqueous concentrate for producing this composition, a correspondingly coated metallic surface and a method of using a correspondingly coated metallic substrate.
US11441216B2 Method of forming parts from sheet metal alloy
A method of forming a part from sheet metal alloy is provided, for example, forming a part from aluminium alloy. The method comprises heating (A) the sheet metal alloy to a temperature at which solution heat treatment of the alloy occurs and so as to achieve solution heat treatment. The sheet is cooled (B) at at least the critical cooling rate for the alloy and then placed between dies to form (C) it into or towards the part.
US11441210B2 Timepiece or piece of jewellery or gemstone jewellery made of gold
A zinc-free gold alloy containing by weight between 37% and 38.5% of gold, between 4 and 32% of palladium and/or silver, between 25% and 54% of copper and between 0% and 10% of gallium. A timepiece or piece of jewellery or gemstone jewellery made of this alloy.
US11441201B2 Sucker rod steel and manufacturing method therefor
A sucker rod steel, a heat treatment process therefor, and a manufacturing method comprising the heat treatment process are provided. The sucker rod steel comprises, in mass percent, the following chemical elements: C: 0.10˜0.20%, Si: 0.40˜0.80%, Mn: 0.20˜0.60%, Mo: 0.36˜0.46%, Cr: 6.15˜7.10%, Al: 0.015˜0.035%, Nb: 0.02˜0.06%, and N: 0.008˜0.015%, with the balance being Fe and other inevitable impurities. The microstructure of the sucker rod steel is tempered martensite and nanoscale precipitates. The grain size is higher than grade 10, the tensile strength is 920˜1320 Mpa, and the AKU2 impact energy is greater than or equal to 180 J.
US11441198B2 Compositions and methods for providing a prognosis for influenza infection
Compositions and methods are described that provide prognostic determination of the severity of influenza infection based on the PDE3A status of an individual. Impaired PDE3A function is associated with severe symptoms on contracting influenza. Specific SNP mutations are identified that are associated with impaired PDE3A function, and primers and kits are provided that permit identification of these SNPs. Such information can also be combined with other patient data.
US11441190B2 Compositions and methods for the diagnosis and treatment of ovarian cancers that are associated with reduced SMARCA4 gene expression or protein function
Provided are compositions and methods for the identification and treatment of ovarian cancers, such as small cell ovarian cancers, in particular small cell carcinoma of the ovary, hypercalcemic type (SCCOHT), which ovarian cancers are characterized by reduced SMARCA4 gene expression and/or protein function and, as a consequence, are sensitive to growth and/or survival inhibition by one or more compounds that restore SMARCA4 gene expression and/or protein function.
US11441182B2 Multiplexed and recyclable single-molecule sensors for quantitative analysis of nucleic-acid biomarkers
Disclosed herein is a simple, sensitive, and fully-recyclable fluorescence resonance energy transfer (FRET)-based multiplex detection platform that overcomes current requirements of complex labeling schemes and complicated data analysis algorithms for employing single-molecule FRET (smFRET) microscopy in multiplexing. While conventional smFRET detection techniques allow for the analysis of one target at a time, the disclosed approach utilizes the gaps between high- and low-FRET signals to provide simultaneous detection and quantification of multiple nucleic acid targets.
US11441176B2 Methods and control compositions for a quantitative polymerase chain reaction
The invention relates to control compositions for a quantitative polymerase chain reaction. More particularly, the invention relates to control compositions for a quantitative polymerase chain reaction having at least one barcode sequence fragment and at least a first and a second primer binding site fragment, and to methods of their use.
US11441174B2 Array-based methods for analysing mixed samples using differently labelled allele-specific probes
This disclosure provides methods and kits useful in analysis of mixed nucleic acid populations, including for multiplex genotyping of a mixed nucleic acid sample and for detecting differences in copy number of a target polynucleotide and/or a target chromosome (e.g., microdeletions, duplications and aneuploidies). The disclosure also provides methods and systems useful in the diagnosis of genetic abnormalities in a mixed nucleic acid population taken non-invasively from an organism, such as a sample of blood, plasma, serum, urine stool or saliva. The disclosed methods and systems find use in multiple applications, including prenatal testing and cancer diagnostics. The method is based on the hybridisation of amplified fragments obtained from the sample, e.g. using molecular inversion probes (MIP) to an oligonucleotide array and the detection of the alleles based on different signals from the different alleles of the SNP.
US11441172B2 Compositions, methods, and systems for bead formation using improved polymers
The present disclosure provides systems and methods for making a hydrogel comprising a cell, cell nucleus, or one or more components derived from a cell or cell nucleus. A method for making a hydrogel may comprise providing a cell or cell nucleus, a first polymer, wherein the first polymer comprises a plurality of first crosslink precursors, each of the plurality of first crosslink precursors comprising an azide group; providing a second polymer, wherein the second polymer comprises a plurality of second crosslink precursors, each of the plurality of second crosslink precursors comprising an alkyne group; and crosslinking the first polymer and the second polymer via a reaction between a first section of the first crosslink precursors and a second section of the second crosslink precursors, thereby providing the hydrogel comprising the cell or cell nucleus.
US11441167B2 Compositions and methods for rapid identification and phenotypic antimicrobial susceptibility testing of bacteria and fungi
The present invention relates to compositions and methods for the use of polymerase chain reaction (PCR) as a reporter assay for rapid and simultaneous bacterial identification and phenotype testing for antimicrobial susceptibility (AST). The current invention uses a strategy that has shown the ability for multiplexing and for handling polymicrobial samples for antimicrobial susceptibility testing.
US11441166B2 Redox enzyme-embedded pyrene-poly(ethylenimine) hydrogel electrode for electrosynthesis
Devices, systems, and compositions of matter involving enzyme-mediated bioelectrocatalysis are disclosed and described. An enzyme electrode can include an electrode, a bioelectric material coupled to the electrode, the bioelectric material further including a water-permeable polymer matrix, a planar linker covalently coupled to the water-permeable polymer matrix and noncovalently coupled to the electrode, and electrochemically active oxidoreductase enzyme molecules functionally embedded in the water-permeable polymer matrix.
US11441161B2 Removing polyphenol contaminants from feedstock-based polyphenols
Provided is a method of producing a mixture of pure feedstock-based native polyphenols from a feedstock. Contaminant polyphenols are first removed from an enzyme solution for converting feedstock to a product to produce a polyphenol reduced enzyme solution. The polyphenol reduced enzyme solution is combined with the feedstock and the feedstock is converted to a product and by-product. Heretofore, there has been no process available to reduce or remove the contaminant phenols introduced to the feedstock by commercial enzyme solutions. This method allows for the removal of contaminant phenols prior to introduction to the processing stream and subsequent harvesting of pure feedstock 6 based native polyphenols. The pure feedstock-based polyphenols are removed from the product or by-product to produce a pure mixture of feedstock-based polyphenols.
US11441158B1 Transgenic resistance to cotton leaf curl disease using small hairpin RNA to induce RNA interference
The present invention relates to the control of pest infestation by inhibiting or reducing the expression of certain genes implicated in cotton leaf curl virus disease (CLCuD), by simultaneously targeting viral RNA involved in viral replication and movement. More specifically, the invention relates to a method for substantially simultaneously targeting the AC1 gene of a begomovirus and (2) the betasatellite and non-coding region. Strategies using small hairpin RNA (shRNA) constructs are described herein to achieve viral-mediated gene silencing, and an exemplary embodiment is disclosed, for targeting the replication-associated protein gene (AC1) and non-coding region found in numerous species and strains of the cotton leaf curl disease begomovirus complex, and a coding and adjacent non-coding region of the associated betasatellites. The constructs of the invention reduce or prevent replication of the disease-associated virus, and reduce or prevent the ability of a virus to suppress the defenses of the host plant. In an embodiment of the invention, a small interfering RNA construct referred to herein as an shRNA is disclosed. Also disclosed are transgenic cotton plants that are resistant to leaf curl virus disease.
US11441155B2 Transgenic maize event MON 87427 and the relative development scale
The invention provides transgenic maize event MON 87427 and plants, plant cells, seeds, plant parts, and commodity products derived from event MON 87427. The invention also provides nucleotides specific for transgenic maize event MON 87427 and plants, plant cells, seeds, plant parts, and commodity products comprising nucleotides specific for transgenic maize event MON 87427. The invention also provides methods related to transgenic maize event MON 87427 and to the Roundup® Hybridization System (RHS). The invention also provides a Relative Development Scale useful for monitoring and determining reproductive development in maize that reconciles developmental differences across various maize varieties. This is useful for determining the optimal timing of a treatment regimen in which tassel development stage is an important factor, including various methods in making hybrid seed.
US11441154B2 Plants having increased tolerance to herbicides
The present invention refers to a method for controlling undesired vegetation at a plant cultivation site, the method comprising the steps of providing, at said site, a plant that comprises at least one nucleic acid comprising a nucleotide sequence encoding a wild-type or a mutated protoporphyrinogen oxidase (PPO) which is resistant or tolerant to a PPO-inhibiting herbicide by applying to said site an effective amount of said herbicide. The invention further refers to plants comprising wild-type or mutated PPO enzymes, and methods of obtaining such plants.
US11441146B2 Compositions and methods for improving homogeneity of DNA generated using a CRISPR/Cas9 cleavage system
The invention relates to the unexpected discovery of a system and methods for precise homology directed repair after CRISPR/Cas9 cleavage. The invention includes a DNA cleavage and repair system comprising a CRISPR/Cas9 system and an oligonucleotide 100% complementary to cleaved DNA to promote homology directed DNA repair. The invention further includes methods for inducing homology directed repair of cleaved DNA and repairing a CRISPR/Cas9 cleavage.
US11441145B2 Affinity matrix and devices for isolation and purification of RNA and DNA for point of care molecular devices
The present disclosure relates to nucleic acid extraction and purification methods and devices to accomplish the same.
US11441137B2 CasZ compositions and methods of use
Provided are compositions and methods that include one or more of: (1) a “CasZ” protein (also referred to as a CasZ polypeptide), a nucleic acid encoding the CasZ protein, and/or a modified host cell comprising the CasZ protein (and/or a nucleic acid encoding the same); (2) a CasZ guide RNA that binds to and provides sequence specificity to the CasZ protein, a nucleic acid encoding the CasZ guide RNA, and/or a modified host cell comprising the CasZ guide RNA (and/or a nucleic acid encoding the same); and (3) a CasZ transactivating noncoding RNA (trancRNA) (referred to herein as a “CasZ trancRNA”), a nucleic acid encoding the CasZ trancRNA, and/or a modified host cell comprising the CasZ trancRNA (and/or a nucleic acid encoding the same).
US11441134B2 Methods of reducing odor
The present invention related to lipase variants having lipase activity and having between 60% to less than 100% sequence identity to a parent lipase or a fragment thereof, wherein the variant comprises one or more substitutions selected from H198A/D/E/F/G/I/L/N/Q/S/T/V/Y, F7H/K/R, F51A/I/L/V/Y, T143A/G/S/V, A150G/V, N200H/K/Q/R, I202G/LN, S224C/F/H/I/L/P/Y, L227D/E/K/R, V228P, P229H/K/R, V230H/K/L/R, I255A/G/N/P/S/T/V/Y, P256A/K/N/Q/R/S/T/W, A257F/H/I/L/V/Y, L259F/Y, and W260D/E/F/H/I/L/N/Q/S/T/Y using SEQ ID NO:10 for position numbering or selected from H198A/D/E/F/G/I/L/N/Q/S/T/V/Y, F7H/K/R, F51A/I/L/V/Y, T143A/G/S/V, A150G/V, N200H/K/Q/R, I202G/L/V, S224C/F/H/I/L/P/Y, L227D/E/K/R, V228P, P229H/K/R, V230H/K/L/R, I255A/G/N/P/S/T/V/Y, T256A/K/N/Q/R/S/P/W, A257F/H/I/L/V/Y, L259F/Y, and W260D/E/F/H/I/L/N/Q/S/T/Y using SEQ ID NO:2 for position numbering. Further the invention relates to polynucleotides encoding the variants; nucleic acid constructs, vectors, and host cells comprising the polynucleotides; to compositions comprising the variants as well as methods of producing and using the variants.
US11441117B2 Fermentation efficiency using yeast containing prions
Genetically modified microorganisms useful in fermentation and methods of using such microorganisms are provided. Such microorganisms contain a [GAR+] prion or are modified to contain a [GAR+] prion. Exemplary microorganisms include yeast such as S. cerevisiae. The microorganisms can be further modified to convert xylose and/or arabinose. Methods of fermentation using such microorganisms exhibit improved fermentation efficiency and improved microorganism viability.
US11441113B2 Cell treatment system
A cell treatment system includes an analysis unit to calculate the area or size of each of cell aggregates existing on the cell culture vessel based on an image; a display device to show the area or size of each of the cell aggregates on a display; a laser irradiator to emit laser toward the cell culture vessel so as to kill cells existing on the cell culture vessel; an input device to receive an operation input designating cells to be killed with irradiation of the laser or cells to survive without the irradiation of the laser among the cells existing on the cell culture vessel, or an operation input designating a position to be irradiated with the laser or a position not to be irradiated with the laser on the cell culture vessel; and a control unit to control a position irradiated with the laser.
US11441100B2 Opacified and structured liquid laundry detergents containing colloidal particles
An in-vitro opacified and structured detergent composition includes a surfactant component present in an amount of about 7 to about 50 weight percent actives and including (1) an alcohol ethoxy sulfate having a C8-C20 backbone that is ethoxylated with from about 1 to about 10 moles of ethylene oxide, (2) at least one non-ionic surfactant comprising an alkoxylated alcohol, and (3) at least one anionic surfactant comprising a linear alkylbenzene sulfonate. The detergent composition also includes water present in a total amount of from about 30 to about 90 weight percent, free fatty acids in a total amount from about 1 to 15 weight percent, a magnesium cation in a total amount of from 0.05 to 1 weight percent, and colloidal particles such as encapsulated fragrances. The composition has a yield point value of at least 0.075 Pa at 20° C.
US11441093B2 Lubricating oil composition and lubricating agent using same
An aspect of the present invention relates to a lubricant composition containing at least: (A) 50 to 80 mass % of silicone oil represented by formula (1) below, and having a mass-average molecular weight of 900 to 4000, a ratio (C/Si ratio) of carbon to silicon of 3.03 or higher in the structure, and a viscosity index (VI) of 300 or higher; (B) 10 to 49 mass % of hydrocarbon-based lubricant; and (C) 1 to 10 mass % of antioxidant.
US11441089B2 High napthenic content distillate fuel compositions
Distillate boiling range and/or diesel boiling range compositions are provided that are formed from crude oils with unexpected combinations of high naphthenes to aromatics weight and/or volume ratio and a low sulfur content. This unexpected combination of properties is characteristic of crude oils that can be fractionated to form distillate/diesel boiling range compositions that can be used as fuels/fuel blending products with reduced or minimized processing. The resulting distillate boiling range fractions and/or diesel boiling range fractions can have an unexpected combination of a high naphthenes to aromatics weight and/or volume ratio, a low but substantial aromatics content, and a low sulfur content. By reducing, minimizing, or avoiding the amount of hydroprocessing needed to meet fuel and/or fuel blending product specifications, the fractions derived from the high naphthenes to aromatics ratio and low sulfur crudes can provide fuels and/or fuel blending products having a reduced or minimized carbon intensity.
US11441087B2 Gas purification device
A gas purification device removes a part of ammonia contained in a first gas; recovers a first off-gas containing the removed ammonia, removes hydrogen sulfide and ammonia from a second gas produced by removing the part of ammonia, recovers a second off-gas containing the removed hydrogen sulfide and ammonia, and combusts the first off-gas and the second off-gas. The gas purification device includes: a first combustion chamber in which combustion is performed in a reducing atmosphere; a second combustion chamber in which combustion is performed in a reducing atmosphere downstream of the first combustion chamber; and a third combustion chamber in which combustion is performed in an oxidizing atmosphere downstream of the second combustion chamber. The first off-gas flows into the first combustion chamber and the second off-gas flows into the third combustion chamber.
US11441086B2 Environment-friendly marine fuel
For the shipping industry, these fuels provide solutions to long outstanding technical problems that heretofore hindered supply of low sulfur marine fuels in quantities needed to meet worldwide sulfur reduction goals. Marine shipping use of high sulfur bunker oils is reported as largest source of worldwide transportation SOx emissions. When ships on the open seas burn cheap low grade heavy bunker oils high in sulfur, nitrogen and metals, the SOx, NOx, and metal oxides go to the environment. This invention converts essentially all of each barrel of crude feed to a single ultraclean fuel versus conventional refining where crude feed is cut into many pieces, and each piece is sent down a separate market path meeting various different product specifications. When in port, ships can use these fuels to generate and sell electricity to land based electrical grids to offset fuel cost in an environment-friendly manner.
US11441081B2 Systems and methods for renewable fuel
The present application generally relates to the introduction of a renewable fuel oil as a feedstock into refinery systems or field upgrading equipment. For example, the present application is directed to methods of introducing a liquid thermally produced from biomass into a petroleum conversion unit; for example, a refinery fluid catalytic cracker (FCC), a coker, a field upgrader system, a hydrocracker, and/or hydrotreating unit; for co-processing with petroleum fractions, petroleum fraction reactants, and/or petroleum fraction feedstocks and the products, e.g., fuels, and uses and value of the products resulting therefrom.
US11441079B2 Methods and systems for construction and/or repair of coke oven walls
Methods and systems for constructing a refractory wall structure having gas flue spaces are provided. In certain embodiments, a first course of the wall structure may be constructed by installing opposing refractory side wall panels that are separated by a distance which defines a widthwise dimension of the wall structure and an interior wall space therebetween. The side wall panels may include multiple sets of finger forms defining a joint space (e.g., a dovetail joint space), whereby the finger forms protrude inwardly into the interior wall space such that the sets of finger forms of one side panel are oppositely positioned relative to the sets of finger forms of an opposed side wall panel. Thereafter, a series of rigid refractory bridge components may be installed between respective oppositely positioned sets of the finger forms of the opposed wall panels so that a portion of the refractory bridge components is received with the joint space of the finger forms to thereby establish the flue spaces between longitudinally adjacent ones of the bridge components.
US11441075B2 Liquid crystal alignment agent composition, method of producing liquid crystal alignment film using the same, and liquid crystal alignment film using the same
A liquid crystal alignment agent composition for producing a liquid crystal alignment film having enhanced alignment property and stability and a high voltage holding ratio, a method of producing a liquid crystal alignment film using the same, and a liquid crystal alignment film and a liquid crystal display device using the same, are provided.
US11441070B2 Red emitting luminescent material
A red-emitting phosphor comprising an Eu2+ doped nitridoaluminate phosphor is provided. The red emitting phosphor comprises an emission maximum in the range of 610 to 640 nm of the electromagnetic spectrum.
US11441059B2 Propellant, propellant composition and sprayer
To provide a propellant which has sufficient propelling performance and of which a component to be sprayed imposes low environmental burden, a propellant composition and a sprayer. A propellant composition comprising a propellant containing 1-chloro-2,3,3,3-tetrafluoropropene and a pressurizing agent, and a sprayer comprising the propellant composition, a container in which the propellant composition is contained, and a spray unit to spray the propellant composition to the outside of the container.
US11441049B2 Zwitterionic copolymer coatings and related methods
Zwitterionic carboxybetaine copolymers and their use in coatings to impart non-fouling and functionality to surfaces, particularly surfaces of blood-contacting medical devices.
US11441045B2 Ink composition for inkjet printing organic light-emitting diodes and method of manufacturing the same
An ink composition for inkjet printing organic light-emitting diodes and a method of manufacturing the same are disclosed. The ink composition includes 0.01-40% of bipolar light emission component, 10-99.9% of solvent, 0.01-5% of surface tension modifier, and 0.01-5% of viscosity modifier by weight. The method of manufacturing the ink composition includes steps of: dispersing the bipolar light emission component in the solvent firstly, and then adding the viscosity modifier and the surface tension modifier under stirring, so as to obtain the ink composition. By using the ink composition, specific hole and electron transport layers provided in the organic light-emitting diode manufactured by inkjet printing may be omitted, thereby simplifying the structure of the organic light-emitting diode. Moreover, the ink composition has suitable viscosity, surface tension, and volatility.
US11441040B2 Electronic device housings
The present disclosure is drawn to an electronic device housing that can include a heat sensitive coating and a second heat sensitive coating applied to an electronic device housing. The heat sensitive coating or portion thereof can include a thermochromatic colorant having a color-changing activation temperature, and the second heat sensitive coating or portion thereof can include a second thermochromatic colorant having a second color-changing activation temperature. The color-changing activation temperature can be a temperature from 30° C. to about 100° C., and the second color-changing activation temperature can be at least 5° C. greater than the color-changing activation temperature.
US11441037B2 Process for preparing a surface treated filler material product with mono-substituted succinic anhydride(s) and a mixture of aliphatic linear or branched carboxylic acids comprising stearic acid
The present invention relates to a process for preparing a surface treated filler material product with mono-substituted succinic anhydride(s) and a mixture of aliphatic linear or branched carboxylic acids comprising stearic acid, a surface treated filler material product, a polymer composition, a fiber and/or filament and/or film and/or thread and/or sheet and/or pipe and/or profile and/or mold and/or, injection molds and/or blow mold comprising the surface treated filler material product and/or the polymer composition, an article comprising the surface treated filler material product and/or the polymer composition and/or the fiber and/or filament and/or film and/or thread and/or sheet and/or pipe and/or profile and/or mold and/or injection mold and/or blow mold as well as the use of at least one mono-substituted succinic anhydride and/or salty reaction product(s) thereof in combination with a mixture of aliphatic linear or branched carboxylic acids comprising stearic acid and/or salty reaction product(s) thereof, for improving the flowability of a surface treated filler material product and for improving the dispersion of the calcium carbonate in the polymer matrix of a polymer composition.
US11441031B2 Thermoplastic resin composition, molded article, method for manufacturing thermoplastic resin composition, and, method for manufacturing plated molded article
A thermoplastic resin composition contains 10 to 90% by mass of (A) thermoplastic resin; 1 to 20% by mass of (B) laser direct structuring additive; and 0.3 to 7.0% by mass of (D) graphite, a total of the ingredient (A), the ingredient (B) and the ingredient (D) being always kept at 100% by mass or below, and a ratio by mass given by ingredient (B)/ingredient (D) being 1.0 to 20.
US11441026B2 Three-stage polymer particle
Provided is polymer particle comprising (a) 40% to 85% by weight, based on the dry weight of the polymer particle, a core polymer having Tg of −35° C. or lower; (b) 15% to 50% by weight, based on the dry weight of the polymer particle, an intermediate polymer having Tg that is 20° C. or lower and that is higher than the Tg of the core polymer by 10° C. or more; (c) 5% to 30% by weight, based on the dry weight of the polymer particle, a shell polymer having Tg of 50° C. or higher; wherein the shell polymer comprises polymerized units of all vinyl aromatic monomers in an amount of 1% or less, by weight based on the weight of the shell polymer.
US11441018B2 Pneumatic tire having tread with three elastomers
The present invention is directed to a pneumatic tire comprising a vulcanizable rubber composition, the vulcanization rubber composition comprising: 1) 100 parts by weight of elastomer consisting of 25 to 35 phr of a styrene-butadiene rubber, 25 to 35 phr of a polybutadiene, and 35 to 45 phr of a natural rubber or synthetic polyisoprene, wherein the styrene-butadiene rubber is a functionalized solution polymerized styrene-butadiene elastomer having a glass transition temperature Tg(A) ranging from −30 to −10° C. and having at least one functional group; the natural rubber or synthetic polyisoprene has a Tg(B) ranging from −60 to −70° C.; and the polybutadiene is a cis 1,4 polybutadiene having a Tg(C) ranging from −110 to −90° C., wherein Tg(A)−Tg(B)≥25° C., and Tg(B)−Tg(C)≥25° C.; 2) 60 to 80 phr of a prehydrophobated silica; 3) 1 to 10 phr of carbon black; 4) 1 to 3 phr of rubber processing oil; and 5) 5 to 25 phr of at least one hydrocarbon resin having a Tg≥20° C., wherein the weight ratio of hydrocarbon resin to rubber processing oil is greater than 8.
US11441013B2 Method to adjust the elongation required to effect a color change in polymeric stretch films incorporating mechanochromic dyes
The present disclosure relates a method to adjust the amount of elongation required to effect a color change in a polymer stretch film. A first aspect of the invention is a method which method comprises selecting a polyolefin resin having a given density; admixing a given amount of the AIE mechanochromic dye into a melt of the polyolefin resin; making a film of a desired thickness from the polyolefin resin containing the mechanochromic dye; determining the level of elongation needed to effect a color change in the resulting film; and adjusting the density of the polyolefin resin to change the level of elongation needed to effect the color change to the desired level.
US11441012B2 Use of at least one phenolic compound to stabilise ethylene copolymerisation reactions
A method of stabilizing radical ethylene copolymerization reactions for approximately 5 to 10 minutes, the method including using a phenolic compound with other comonomers and performing the radical ethylene copolymerization reactions at high pressure. Also, a method of preparing an ethylene copolymer at high pressure in the presence of one or more phenolic compounds, as defined below, and one or more initiators.
US11441002B2 Free standing dispersant film
A free standing dispersant film is provided, including: a partially hydrolyzed polyvinyl acetate; a poly(ethylene oxide); a polyalkylene glycol; a plasticizer; a dispersant polymer; optionally, a poly(isobutylene-co-maleic anhydride) copolymer, wherein the poly(isobutylene-co-maleic anhydride) copolymer is at least partially neutralized; and optionally, an optional additive.
US11440996B2 Preparation method of polyphenylene sulfide resin, and polyphenylene sulfide resin prepared thereby
A preparation method of a polyphenylene sulfide resin, and a polyphenylene sulfide resin prepared by the method using a sulfur-containing compound, an alkaline substance and p-dichlorobenzene as raw materials, a fatty acid as a polycondensation aid to carry out a polycondensation reaction. After purification treatment, a primary polyphenylene sulfide is obtained, which then reacts with a terminal-group adjusting agent at a high temperature to generate the polyphenylene sulfide resin resulting in high yield and low cost. The prepared polyphenylene sulfide resin has high reactivity, high melting crystallization temperature and excellent thermal stability. The resulting polyphenylene sulfide resin can be directly used for extrusion and injection molding.
US11440994B2 Dual-cure method and system for fabrication of 3D polymeric structures
A dual-cure method for forming a solid polymeric structure is provided. An end-capped, imide-terminated prepolymer is combined with at least one photopolymerizable olefinic monomer, at least one photoinitiator, and a diamine, to form a curable resin composition, which, in a first step, is irradiated under conditions effective to polymerize the at least one olefinic monomer, thus forming a scaffold composed of the prepolymer and the polyolefin with the diamine trapped therein. The irradiated composition is then thermally treated at a temperature effective to cause a transimidization reaction to occur between the prepolymer and the diamine, thereby releasing the end caps of the prepolymer and providing the solid polymeric structure. A curable resin composition comprising an end-capped, imide-terminated prepolymer, at least one photopolymerizable olefinic monomer, at least one photoinitiator, and a diamine, is also provided, as are related methods of use.
US11440989B2 Application of Mannich base in flame-retardant polyurethane material
Application of a Mannich base in a flame-retardant polyurethane material is provided. The Mannich base has a structure represented by a formula (I). In the Mannich base, flame-retardant groups, i.e., halogens are introduced at the second, fourth and sixth positions of a phenyl group, and flame-retardant elements, i.e., halogens and nitrogen are introduced into synthesized polyether polyol, giving the synthesized polyether polyol good flame retardance. The amount of active hydrogen in the Mannich base is small so that occurrence of side reactions during the synthesis of the polyether polyol is reduced, and the viscosity of the flame-retardant polyether polyol is lowered. Due to autocatalytic performance of tertiary amido in the flame-retardant polyether polyol, use of a catalyst can be reduced and even avoided during the synthesis. A preparation method of the Mannich base is also provided.
US11440988B2 Polyuretdione-containing resin blend compositions
The present invention provides a reaction mixture comprising a blend of a first isocyanate-based uretdione-containing resin and a second isocyanate-based uretdione-containing resin, a neutralized polyol and a tertiary amine catalyst, and optionally, an additive package selected from the group consisting of flow control additives, pigments (colorants), wetting agents, and solvents, wherein the first isocyanate and the second isocyanate are different. The first isocyanate-based uretdione-containing resin and the second isocyanate-based uretdione-containing resin may be cold blended or hot blended. Coatings, adhesives, castings, composites, and sealants made from hot blended formulations exhibit superior performance over those made from cold blended formulations.
US11440977B2 Guayule latex extrusion
A latex processing system and method involves mixing a latex and at least one solvent blend in an extruder, in order to remove resin found in the latex and to coagulate the latex to form a coagulum. The at least one solvent blend has a first solvent configured to coagulate the latex, and a second solvent configured to swell the resulting coagulum. In particular, a series of the solvent blends may be used at different locations along a length of the extruder, and may further include distinct blends of the first solvent and the second solvent, introduced at the different locations, and having different ratios of the first solvent and the second solvent.
US11440965B2 Anti-OX40 antibody
Provided is an isolated antibody or antigen binding fragment thereof. The isolated antibody or antigen binding fragment thereof can be used to prepare a medicament for treating tumors.
US11440959B2 CD226 agonist antibodies
The present invention relates to anti-human CD226 agonist antibodies, which can be useful for treating solid tumor cancers.
US11440957B2 Anti-TMEM106B antibodies and methods of use thereof
The present disclosure is generally directed to compositions that include antibodies, e.g., monoclonal antibodies, antibody fragments, etc., that specifically bind a TMEM106B polypeptide, e.g., a mammalian TMEM106B or human TMEM106B, and use of such compositions in preventing, reducing risk, or treating an individual in need thereof.
US11440953B2 Anti-abeta antibodies
Antibodies that bind human beta-amyloid peptide, methods of detecting, measuring and treating amyloidogenic disorders with said antibodies, pharmaceutical compositions comprising the antibodies and methods of manufacture are provided.
US11440948B2 Modified non-natural NKG2D ligands that selectively deliver attached heterologous molecules to non-natural NKG2D receptors on car-cells
This application relates generally to the production of modified, non-natural α1-α2 domains of NKG2D ligands with attached polypeptides having specific target-binding properties, for example, antibodies or variable fragments of antibodies, that are selectively delivered to Chimeric Antigen Receptors (CARs) comprised of modified, non-natural NKG2D receptors on engineered mammalian cells. The targeting of surface-expressed molecules includes those of virus-infected cells that can then be attacked and ablated by engineered cells of the immunity system expressing CARs cognate to the modified, non-natural α1-α2 domains of NKG2D ligands with attached polypeptides.
US11440943B2 Therapeutic interferon alpha 1 proteins
The present invention relates, in part, to chimeric proteins or chimeric protein complexes, such as Fc-based chimeric protein complexes, comprising interferon alpha 1, or a variant thereof, and their use as therapeutic agents.
US11440938B2 Stabilized minimal coiled-coil mimetics
This invention relates to a macrostructure that includes an antiparallel coiled-coil structure or a parallel coiled-coil structure.
US11440931B2 Crocins compounds and uses thereof
Provided are a series of crocins compounds and related pharmacological applications thereof in prevention and treatment of Alzheimer's disease. The series of crocins compounds are obtained by taking the Chinese herb, namely Gardenia jasminoides Ellis, as a raw material and separating same by means of various methods. The compounds playing a role in preventing oxidative injury caused by hydrogen peroxide (H2O2) and excitatory amino acid injury caused by L-glutamic acid are screened out by in-vitro cell experiments. The results show that the crocins compounds have good effect in preventing cell injury caused by H2O2 and L-glutamic acid. The compounds have good effect in preventing and treating Alzheimer's disease due to the fact that significant rise of oxidative stress and excitatory amino acid is a key factor for nerve injury in Alzheimer's disease, and have broad development and application prospect.
US11440922B2 Heterocyclylmethylidene derivatives and their use as modulators of mGluR5 receptors
This invention relates to compounds of formula (I) and their use as allosteric modulators of mGluR5 receptor activity, pharmaceutical compositions containing the same, and methods of using the same as agents for the treatment and/or prevention of neurological and psychiatric disorders associated with glutamate dysfunction, such as schizophrenia or cognitive decline, dementia or cognitive impairment, or other pathologies that can be related directly or indirectly to glutamate dysfunction.
US11440918B2 p38α mitogen-activated protein kinase inhibitors
Disclosed herein are p38α mitogen-activated protein kinase inhibitors, pharmaceutical compositions thereof, and therapeutic methods of using the p38α mitogen-activated protein kinase inhibitors.
US11440917B2 EIF4A-inhibiting compounds and methods related thereto
The present invention provides synthesis, pharmaceutically acceptable formulations and uses of compounds in accordance with Formula I, or a stereoisomer, tautomer or pharmaceutically acceptable salt thereof. For Formula I compounds X, Y, R1, R2, R3a, R3b, R4a, R4b and R5 are as defined in the specification. The inventive Formula I compounds are inhibitors of eIF4A and find utility in any number of therapeutic applications, including but not limited to treatment of inflammation and various cancers.
US11440901B2 Composition of matter for use in organic light-emitting diodes
The present disclosure relates to compounds of Formula (1) as useful materials for OLEDs. A is CN, cyanoaryl, or heteroaryl having at least one nitrogen atom as a ring-constituting atom; and D1, D2 and D3 are diarylamino or carbazolyl.
US11440898B2 Isoquinoline compounds, methods for their preparation, and therapeutic uses thereof in conditions associated with the alteration of the activity of beta galactosidase
The application is directed to compounds of formula (I):(I), and formula (IA):(IA) and their salts and solvates, wherein R1, R2, R3, R4, R5, n, A1, A2, A3, and Y are as set forth in the specification, as well as to a method for their preparation, pharmaceutical compositions comprising the same, and use thereof for the treatment and/or prevention of conditions associated with the alteration of the activity of β-galactosidase, specially galactosidase beta-1 or GLB 1, including GM 1 gangliosidoses and Morquio syndrome, type B.
US11440895B2 Oxidation process to produce 5-(alkoxycarbonyl)furan-2-carboxylic acids (ACFC)
Disclosed herein is a very efficient method to make 5-(alkoxycarbonyl)furan-2-carboxylic acids (ACFC) from feedstocks comprised of furoates. When a feedstock comprised of methyl 5-methylfuran-2-carboxylate (MMFC) is used a product comprised of (5-(methoxycarbonyl)furan-2-carboxylic acid (MCFC) is obtained in high yield.
US11440877B2 Silane disulfide vegetable oils, method of making and use in rubber compositions and tires
The present invention is directed to novel silane disulfide vegetable oils, a method of making the oils, their use in rubber compositions, and their use in tires.
US11440872B2 Carbonic acid adducts
The present invention relates to a carbonic acid adduct (CAA) comprising carbonic acid, at least one amine, and optionally at least one salt, said adduct being producible by a method comprising the following steps: a) providing a solution (A) comprising dissolved CO2; optionally b) dissolving a base (BA) not corresponding to the amine (AM) in the solution (A) so as to obtain the solution (A1); c) dissolving the at least one amine (AM) in the solution (A) or (A1) so as to obtain the solution (B); d) freezing the solution obtained after completion of step c); and e) storing the solution frozen in step d) at −100 to 0° C. for no longer than 4 days. The content of CO2 in the solution that is subjected to step c) is at least 6 g/l. The invention also relates to a method for producing the carbonic acid adduct (CAA), a pharmaceutical preparation (PP) comprising the carbonic acid adduct (CAA), and methods for the production thereof and use of the carbonic acid adduct (CAA) or the pharmaceutical preparation (PP) in therapy for a range of indications.
US11440866B2 Systems and methods for purifying solvents
The present disclosure is directed to methods and systems of purifying solvents. The purified solvents can be used, e.g., as pre-wet liquids, solution developers, and cleaners in a multistep semiconductor manufacturing process.
US11440846B2 Solution for forming insulation coating and grain-oriented electrical steel sheet
A solution for forming an insulation coating of grain-oriented electrical steel sheet includes an aqueous solution prepared by mixing a phosphate solution and colloidal silica. Chromium is not added to the aqueous solution. The colloidal silica includes silica particles surface-modified by an aluminate or is prepared by adding an aluminate to colloidal silica such as conventional colloidal silica.
US11440840B2 Light irradiation device
A light irradiation device includes a first reflective portion that is arranged at a concave inner surface formed so as to have a substantially arcuate shape and that permits wire-like member to be inserted into an interior thereof, at least one light-emitting portion that emits light in such fashion as to be directed toward the wire-like member from a direction which is circumferential with respect to the wire-like member, and a second reflective portion that is formed in planar fashion, at least a portion of the second reflective portion is arranged between an end of the first reflective portion and an end of the light-emitting portion in a direction circumferential with respect to the first reflective portion.
US11440836B2 Glass composition
A glass composition with high Young's modulus and low density. The glass composition includes the following components by mole percentage: 52-70% of SiO2, 5-10% of B2O3, 5-15% of Al2O3, 8-20% of CaO and 5-18% of MgO. The glass composition uses common chemical raw materials. By reasonably designing the contents of each component, the glass composition has high Young's modulus, low density, good heat resistance and chemical stability, relatively low high-temperature viscosity, and low raw material cost. The glass composition is easy to eliminate stripes and bubbles during manufacturing, and is suitable for hard disk substrate manufacturing other fields that need high Young's modulus materials.
US11440831B2 Conveying apparatus and conveying ribbon
A conveying apparatus can comprise one or more support members defining an interior passage and a first plurality of apertures. A first cross-sectional area of the interior passage at a first end portion of a support area can be greater than a second cross-sectional area of the interior passage at a second end portion of the support area. A tube can extend within the interior passage and comprises a second plurality of apertures. Methods are also provided for conveying a ribbon with one or more support members.
US11440826B2 Process and installation for purification of washing waters of chemical plants
A process for purifying washing waters of a production plant of the cosmetics sector includes subjecting the washing waters to an ultrafiltration treatment that produces an ultrafiltration concentrate and ultrafiltration water, and subjecting ultrafiltration water to a biological treatment with separation of sludges to be disposed of or further treated and treated water to be disposed of or to undergo subsequent treatments.
US11440824B2 Apparatus for inhibiting formation of calcium based crystal and apparatus for water treatment using the same
An apparatus for inhibiting formation of calcium based crystal, in which formation of calcium based crystals is inhibited by adding an optimal amount of magnesium to raw water having a high concentration of calcium ions and a high variation in calcium ion concentration and an apparatus for water treatment using the same.
US11440823B2 Method for producing polyhydroxyalkanoic acid
An object of the present invention is to provide a method for producing PHA, which is capable of suppressing the cost of overall production equipment including a waste water treatment process in production of PHA using microorganisms. Provided is a method including: a production step of purifying or molding polyhydroxyalkanoic acid biosynthesized in bacterial cells of a microorganism; a discharge step of discharging waste water containing nitrogen-containing impurities from the production step; and a nitrogen removal step of biologically treating the waste water to remove the nitrogen-containing impurities from the waste water. In the method, the residual ratio of the polyhydroxyalkanoic acid in the production step is 99% by weight or less, and the waste water that is biologically treated in the nitrogen removal step contains the polyhydroxyalkanoic acid in addition to the nitrogen-containing impurities.
US11440814B2 Solid state solar thermal energy collector
A system for receiving, transferring, and storing solar thermal energy. The system includes a concentrating solar energy collector, a transfer conduit, a thermal storage material, and an insulated container. The insulated container contains the thermal storage material, and the transfer conduit is configured to transfer solar energy collected by the solar energy collector to the thermal storage material through a wall of the insulated container.
US11440811B2 Ternary precursor particles and method for manufacturing the same
Ternary precursor particles used for a lithium-ion battery, the ternary precursor particles having a NixCoyMnz(OH)2, wherein, x+y+z=1, 0
US11440808B2 Ammonia synthesis methods and systems
Systems and methods for producing ammonia are described. In one embodiment, hydrogen, carbon dioxide, and nitrogen are dissolved in a solution. A glutamine synthetase inhibitor and autotrophic diazotroph bacteria are also placed in the solution.
US11440807B2 Positive electrode active material for secondary battery, method of preparing the same, and lithium secondary battery including the positive electrode active material
A method of preparing a positive electrode active material for a secondary battery is provided, which includes preparing a lithium composite transition metal oxide, and mixing the lithium composite transition metal oxide and a metal borate compound and performing a heat treatment to form a coating portion on surfaces of particles of the lithium composite transition metal oxide. The positive electrode active material prepared includes lithium composite transition metal oxide particles, and a coating portion formed on surfaces of the lithium composite transition metal oxide particles, wherein the coating portion includes lithium (Li)-metal borate.
US11440806B2 Stable solution of sodium and iron silicate, process for preparing said solution and uses thereof
The present invention refers to a stable sodium and iron silicate solution that has a weight ratio of SiO2 to Na2O from 1.5 to 2.5 and a total percentage of solids, expressed by the sum of SiO2 and Na2O, from 20% to 55%. Said solution also has a soluble iron content, expressed by Fe, from 0.1% to 7%, and a water content from 38% to 79.9%. The present invention also refers to the process for preparing said stable solution of sodium and iron silicate, which comprises the steps of: (a) providing a siliceous material containing iron; (b) submitting said siliceous material containing iron to a hydrothermal treatment with caustic soda under high temperature and controlled pressure; and (c) filtering said reacted solution to separate the reacted portion of the hydrothermal treatment from the unreacted portion. Additionally, the present invention refers to the uses of said stable sodium and iron silicate solution.
US11440788B2 Beverage tap
A tap for dispensing a beverage. The tap includes: a tap body defining a beverage outlet and including a closure member seat; a closure member movably disposed within the tap body and including a head movable into sealing engagement with the closure member seat, wherein the head has a streamlined configuration and the closure member seat is intermediate the closure member and the beverage outlet; and an externally operable actuator operationally coupled to the closure member.
US11440787B2 Refrigerator having dispenser
A refrigerator may be provided with a dispenser which includes a nozzle pipe; a light source that radiates ultraviolet light from one end of the nozzle pipe to an inner space of the nozzle pipe, a window that is provided between the one end of the nozzle pipe and the light source, and a liquid supplying hose barb connected to the nozzle pipe via an elbow. Liquid exiting the elbow swirls as ultraviolet light is irradiated onto the liquid.
US11440785B2 Automated beverage dispensing machines
A beverage dispensing machine includes a countertop for a conveyor that carries a plurality of cup holders around a track. A front side of the beverage dispenser machine is accessible by an operator to remove cups from the plurality of cup holders. A cup tower has a plurality of cup dispenser tubes that are each configured to hold a respective stack of cups. A cup grabber is movable up and down into and between a raised position in which the cup grabber is positioned to grab a cup from one of the stacks of cups and place a cup into one of the plurality of cup holders.
US11440783B2 Detection system and detecting method
A detection system includes a plurality of support posts, cables supported by the support posts, a winding device operable to wind the cable, a lifting and lowering device that is connected to the cable, and is movable in an air when the cable is wound by the winding device, and a detecting device hung by the lifting and lowering device. The detecting device is configured to be moved by the winding device in a region defined by the support posts, and lowered by the lifting and lowering device to detect information concerning an object.
US11440781B2 Apparatus
Described is an apparatus (2) for a self-propelled operating machine (10) comprising a supporting frame (21, 22, 23) designed to be fastened at the rear to an attaching device wherein an operating arm (102) of the machine (10) is provided and designed to be coupled at the front to a tool (3). The frame includes two lateral uprights (21, 22) joined at the top by a transversal plate (23).
US11440775B2 Door engagement device
Provided is a door engagement device including: a first member that extends in a vertical direction and is able to come into contact with an engaged part from a door closing direction side; a second member that extends in the vertical direction at a position with a distance from the first member to a door opening side and is able to come into contact with the engaged part from a door opening direction side; a pair of link members that form a parallel link mechanism in cooperation with the first member so as to enable the first member to pivotally move between a predetermined first position and a predetermined second position located closer to the door closing direction side than the first position while keeping the posture of the first member; and a restricting part that releasably restricts the pivotal movement of the first member at the first position.
US11440774B2 Elevator roping sway damper assembly
An illustrative example embodiment of an elevator rope sway damping assembly includes a plurality of sway dampers having a width and a length. An actuator device selectively causes movement of the sway dampers in a direction transverse to the length between a first position where the sway dampers are spaced apart by a first distance and a second, sway-damping position where the sway dampers are spaced apart by a second, shorter distance. The actuator device provides an indication when the sway dampers are in the first position.
US11440769B2 Automatic elevator inspection systems and methods
Elevator systems and methods including an elevator car within an elevator shaft, at least one component subject to inspection, the at least one component having an indicator element thereon, and an inspection system comprising a detector located on the elevator car and arranged to detect the presence of the indicator element in a detection region such that when the indicator element is detected within the detection region, a notification regarding a state of operation of the at least one component is generated.
US11440763B2 Automatic document feeder and image processing apparatus
According to one embodiment, provided is an automatic document feeder including a conveying unit, a first tray, a storage unit, and a paper discharge guide. The conveying unit is configured to convey paper to the paper discharge tray. The first tray is a paper discharge tray on which paper discharged by the conveying unit is stacked. The storage unit is a groove-shaped hole provided below the first tray. The paper discharge guide is a member for guiding paper having a predetermined size discharged by the conveying unit to the storage unit.
US11440762B2 Card separation apparatus and card separation method
A card separation apparatus includes a movable tray having a surface onto which a sheet is conveyed after a card has been separated from the sheet, and a card separation unit mounted on the surface for movement with the movable tray, the card separation unit having an opening through which the sheet is conveyed, and a controller configured to send an instruction to the movable tray to be moved at a predetermined timing after a leading edge of the sheet to which the card is attached enters the opening, so as to cause the sheet to be initially separated from the card.
US11440761B1 Sheet conveying device
According to one embodiment, a sheet conveying device includes a tray and a correcting member. On the tray, a sheet bundle in which a plurality of sheets are overlapped is stacked in a thickness direction of the sheet bundle. The correcting member moves relative to the tray in the thickness direction. The correcting member abuts against an upper layer portion of an outer peripheral portion of the sheet bundle on the tray, and presses the upper layer portion from an outside after abutting. The correcting member corrects a position of the upper layer portion in a lateral direction intersecting the thickness direction toward an inside from the outside of the sheet bundle.
US11440759B2 Sheet transport device and non-transitory computer readable medium
A sheet transport device includes a processor configured to adjust movement of a transport unit that transports a sheet on the basis of a transport load of the sheet.
US11440758B2 Transport devices for a sheet-format substrate and method for transporting at least one sheet-format substrate
A transport device for a sheet-format substrate has at least one first substrate feed device and has at least one second substrate feed device. The at least one second substrate feed device comprises at least one forward stop and at least one singulating device. At least one substrate guiding device is arranged between the at least one first substrate feed device and the at least one second substrate feed device. The at least one substrate guiding device has at least one directing element. The at least one directing element is mounted such that it is movable or is moved in two different directions independently of one another.
US11440757B2 Sheet feeding apparatus, printing apparatus, and sheet feeding method
In order to downsize an overall apparatus without setting the swing angle of a swing member to be unnecessarily large, a pickup roller, which is for feeding a document disposed on a feeding tray, is supported by a pickup arm that is swingable about a rotation shaft. Depending on the rotational direction of the rotation axis, the pickup arm swings between a first position, in which the pickup roller is in contact with the document on the feeding tray, and a second position, in which the pickup roller is above and not in contact with the feeding tray. An arm member is rotated by rotation of the rotation axis after the pickup arm swings to the second position.
US11440755B2 Automatic lifting feeding device and method
An automatic lifting and feeding device includes a main controller, a material thickness detecting device, a material loading mechanism for placing materials and driving the materials to rise and fall, a material taking mechanism for transferring materials and a height detecting mechanism for detecting the height of the materials, wherein, the material thickness detecting device, the material loading mechanism, the material taking mechanism and the height detecting mechanism are respectively connected to the main controller. The height detecting mechanism includes a bracket and the height testing part connected to the bracket, and the detector for detecting the material distance is arranged on the height testing part. The invention also provides an automatic lifting feeding method. The advantage of the invention is that the height does not need to be adjusted manually. The device can automatically detect the height of the material, and achieves high efficiency.
US11440743B2 Networked motorized drive roller conveyor
A motorized drive roller conveyor includes an upstream zone and a downstream zone, with each zone having a drive roller, an idler roller that is driven by the drive roller, and a sensor. The upstream zone and the downstream zone are controlled by a card, which measures a gap between a first item on the conveyor and a second item on the conveyor by beginning a counter when a trailing edge of the first item passes the sensor of the upstream zone and stopping the counter when a leading edge of the second item passes the sensor of the upstream zone to generate a counter value. If the first item is stopped in the downstream zone, the card of the upstream zone causes the drive roller of the upstream zone to advance the second item into the downstream zone for a distance derived from the counter value before stopping the transportation of the second item.
US11440741B2 Automated warehouse with safe access system
An automated warehouse has a main path, secondary paths, a main vehicle movable along the main path, one or more auxiliary vehicles movable along the secondary paths, and an access point. On each vehicle a wireless device receiving and sending wireless signals and a control unit associated with safety modules including a safety-certified watchdog timer and a counter are installed. The wireless devices send check signals containing the value of the counter of the respective vehicle to the access point, which sends signals in response to received check signals When a response signal is received from a wireless device, the respective counter is incremented and the associated watchdog timer starts to measure time when the value of the counter differs from the value received via check signals. Each control unit de-energizes the respective vehicle when a time longer than a predetermined time is detected via the watchdog timer.
US11440737B2 Support station, belt conveyor and method of manufacturing such a support station
A support station includes a frame, at least two support rollers separated transversely by a gap, and a nip angle protector, which includes, for the or each gap, a gap protector placed longitudinally opposite the gap on an upstream side of the gap. The support station can be manufactured by obtaining a profile with a continuous upper edge and a continuous lower part along its entire length, and cutting the space and the slots, by T-punching the profile.
US11440735B2 Flatwire belt conveyor systems and methods
A flatwire conveyor belt system that can include a flatwire belt with a plurality of flatwire pickets wherein each individual flatwire picket has a plurality of longitudinal members and a first plurality of lateral members extending between and connecting the plurality of longitudinal members. Each of the first plurality of lateral members can have a first lateral member length, and the plurality of longitudinal members and the first plurality of lateral members can define a first flatwire belt portion. A flight with a set of tabs defining a tab distance can be affixed to the flatwire belt, and the tab distance can be substantially similar to the sum of the lateral member lengths of at least a portion of the first plurality of lateral members.
US11440734B2 Article transport system
With a parts supply system in which a plurality of parts boxes is transported by a trolley while the parts boxes are unloaded from the trolley at respectively corresponding part-supply places provided on a parts transport route, progress status of supply of the parts boxes to respective unloading places is determined. Information of RFID tags T1 to T10 respectively applied to a plurality of parts boxes B1 to B10 is read by ID tag reading devices 4A, 4B and 4C respectively mounted on trolleys 21, 22 and 23. Thus, the respective parts boxes B1 to B10 that exist on the trolleys 21, 22 and 23 are identified, and information is generated on the progress status of supply of the respective parts boxes B1 to B10 to the part-supply places. Thus, the progress status of the supply of the parts boxes B1 to B10 to the part-supply places is recognized.
US11440733B2 Picking assistance system and assistance method
Provided is a picking assistance system that can improve work efficiency. A picking assistance system includes: a plurality of movable shelves configured to be able to accommodate at least one article; and a control device configured to control the movement of each of the shelves. The control device causes a series of processes of moving a sorting shelf selected from the shelves to a work station selected from a plurality of work station and moving articles from a deposit shelf disposed at the selected work station to the sorting shelf by a picking operation to be executed repeatedly while changing the work station until the sorting shelf accommodates prescribed articles.
US11440725B2 Shot glass shaker combination
A beverage product has a shot glass having an upper rim with an outside diameter, a quantity of a beverage in the shot glass, a substantially circular peel-off sealing element adhered by adhesive to the upper rim of the shot glass, retaining the beverage in the shot glass, and a shaker lid having a matrix of openings for dispensing salt, pepper or other material, the shaker lid assembled over the upper rim of the shot glass. A user purchasing the product removes the shaker lid, peels off the substantially circular peel-off sealing element, consumes the beverage, places salt, pepper or other material in the emptied shot glass and reattaches the shaker lid, rendering the combination as a salt or pepper shaker.
US11440722B2 Cannabis storage container (cannatainer/cannascape)
Described herein is an apparatus for air-tight storage and preservation of cannabis. In embodiments, the apparatus includes a silicone compressor operable to reduce a volume of air within an interior of a container of the apparatus, a childproof cap, UV tinted glass, and a storage bag that is porous to allow for transmission of gasses therethrough. The silicone compressor includes an input pinhole for injecting inert gases into an interior of the container and an output valve through which internal oxygen can escape as the volume of air is being reduced.
US11440714B2 Lockable and moisture-proof pill box
A lockable and moisture-proof pill box has a storing base having at least one compartment for holding pills, at least one lid pivotally mounted on the storing base, and at least one sealing and pushing member. Each of the at least one lid has a sealing ring and a pushing bar integrally formed as a single part. With the at least one sealing and pushing member mounted between the storing base and the at least one lid, the at least one compartment in the storing base can be airtightly sealed by the sealing ring when being closed, so as to prevent the pills in the at least one compartment from being spilt. Moreover, each of the at least one lid can be automatically opened by push of the pushing bar. Thus, a user can take the pills held in the compartment easily and conveniently.
US11440698B2 Leak proof container with adhesive attachment
A leak proof container and a method of forming the container from a blank. The blank includes a bottom panel, first and second side panels connected to the bottom panel at opposing lateral edges, and first and second end portions located at opposing longitudinal ends of the blank. Each end portion includes an inner end panel connected to the bottom panel, an outer end panel connected to the inner end panel, and first and second corner panels forming gussets connected to a respective one of the first and second side panels and connected to the inner end panel. An adhesive area is located on one side of the blank and comprises at least a portion on each of the outer end panel and the inner end panel. The adhesive area adheres the gussets to the inner end panel and to the outer end panel.
US11440695B2 Method for manufacturing metal bottle, and metal bottle
A method for manufacturing a metal bottle having a mouthpiece in an upper part of a bottomed cylindrical bottle body, including forming a screw part on the mouthpiece and then forming a curl at a tip of the mouthpiece. During formation of the screw part, a height of the first-stage screw thread from a tip side in a complete screw part and a height of the second-stage screw thread from the tip side are substantially equal and a distance between an apex part of the first-stage screw thread and a bottle axis is smaller than a distance between the apex part of the second-stage screw thread and the bottle axis. After formation of the curl, a distance between the apex part of the first-stage screw thread and the bottle axis and a distance between the apex part of the second-stage screw thread and the bottle axis are substantially equal.
US11440693B2 Manufacturing process for packaged pet food
Pet food bags, and methods of making the same, contain a seal that resists air exchange more than conventional bags thereby protecting nutritional ingredients that are susceptible to oxidation.
US11440691B2 Funnels and lances for package filling
Funnels and gas lances are disclosed for use with filling packages with bulk product.
US11440688B2 Method and system for manufacture and filling with a sterile liquid of a tubular packaging
A method for manufacture and filling with a sterile liquid of a tubular packaging includes: providing a container with liquid therein, providing a tube, filling the tube with the liquid from the container, dividing the tube into tubular segments by successive welding operations, and separating the tubular segments at the welded seams. After each welding operation the tube is displaced over a distance corresponding to a desired length of the tubular segments, or multiple thereof. During each welding operation pressure can be exerted locally on and energy can be supplied to the tube. Exertion of pressure and the supply of energy can be staggered in time. During each welding operation a temperature at the welded seam can be kept constant. During each welding operation a welding parameter can be measured, and the welding operation can be controlled on the basis of the measured value of the welding parameter.
US11440674B2 Aircraft energy harvesting system
An energy harvesting system is provided and a corresponding method for harvesting energy from an aircraft cabin pressurization system utilizing the same. According to one aspect, an energy harvesting system includes an aircraft cabin enclosing a high-pressure environment of pressurized air. An air input receives incoming air from a low-pressure environment and an air output expels outgoing air from the high-pressure environment. A turbine receives the pressurized air expelled from the aircraft cabin and utilizes the pressurized air to produce rotational motion on a turbine shaft. An energy harvesting mechanism is coupled to the turbine shaft and utilizes the rotational motion from the turbine shaft to compress the incoming air or to create electrical energy.
US11440667B2 Shock absorbing evacuation systems and methods
A method for deploying an inflatable slide includes increasing pressure within the inflatable slide, increasing a load in a force releasing member and a dampener, both of which are attached to the inflatable slide, in response to the increasing pressure within the evacuation slide, the load being increased at a slower rate than would occur if the dampener were not present, separating the force releasing member, and inflating the inflatable slide.
US11440654B2 Amphibious aerial vehicle
A UAV with vertical takeoff and landing (VTOL) function having a plurality of lift propellers; a cabin engaged with a plurality of lift propellers; a water propulsion system engaged with the cabin to push the cabin in a forward direction when the cabin is at least partially immersed in water; at least one water inlet engaged with the water propulsion system; the cabin is a cargo hold or a passenger cabin. The UAV provided by the disclosure can realize vertical takeoff and landing in the water area, and fly, drive and navigate freely in the whole area.
US11440648B2 Compact vibration isolation systems for aircraft
A liquid inertia vibration eliminator unit for an aircraft having first and second components includes an outer housing coupled to the first component of the aircraft, the outer housing forming an outer housing cavity. The liquid inertia vibration eliminator unit includes a spherical bearing disposed in the outer housing cavity and forming a spherical bearing cavity. A piston is disposed in the spherical bearing cavity and coupled to the second component of the aircraft. Top and bottom fluid chambers are disposed in the spherical bearing cavity on opposite sides of the piston. A tuning passage provides fluid communication between the top and bottom fluid chambers. A tuning fluid moves between the top and bottom fluid chambers via the tuning passage to isolate vibration between the first and second components of the aircraft.
US11440647B2 Configurable rotary encoder including two point inflight auto calibration and error adjustment
A landing gear system includes a landing gear collar and a strut assembly supported by the landing gear collar. The strut assembly includes a piston that is adjustable between a fully extended position and a fully compress position. The landing gear system further includes a rotary encoder and a controller. The rotary encoder rotates in response adjusting the piston and to outputs a data value in response to its rotation. The controller is in signal communication with the rotary encoder and determines a stroke of the piston based on the data value output from the rotary encoder.
US11440641B2 Aircraft wing comprising a mobile leading edge flap driven by a linear electric motor
The invention relates to an aircraft wing comprising a stationary central wing body as well as at least one mobile leading edge flap intended for being moved relative to the stationary central body between an extended position and a retracted position, the wing comprising a device for moving the mobile leading edge flap, the device being provided with at least one mobile drive rail including a front end connected to the mobile flap. According to the invention, the movement device comprises a linear electric motor including: a primary assembly provided with at least one stationary carriage comprising coils, the primary assembly being rigidly connected to the stationary central body of the wing; and a mobile secondary assembly including a magnetic track arranged on the drive rail.
US11440638B2 Wing for an aircraft
A wing (3) for an aircraft (1) including a fixed wing (5), a foldable wing tip portion (9) mounted to the fixed wing (5) via a first hinge (11) rotatable about a first hinge axis (13) between an extended position (15) and a folded position (17), and an actuation unit (19) arranged at the fixed wing (5) and coupled to the foldable wing tip portion (9) via a linkage (21) including a first link element (23) and a second link element (25), wherein the first link element (23) is mounted to a rotatable output (27) of the actuation unit (19) and is rotatably coupled to the second link element (25) via a second hinge (29), and wherein the second link element (25) is rotatably coupled to the foldable wing tip portion (9) via a third hinge (31).
US11440637B2 Actuation unit for actuating a foldable wing tip portion of a wing for an aircraft
An actuation unit (15) for actuating a foldable wing tip portion (9) of a wing (3) for an aircraft (1). The actuation unit (15) includes a track (25) configured to be mounted to a fixed wing (5), a carriage (27) configured to engage the track (25) for guided movement along the track (25), and configured to be coupled to a drive unit (31) for driving the carriage (27) along the track (25), and a link (29) configured to be coupled to the carriage (27) and configured to be coupled to a foldable wing tip portion (9).
US11440635B1 Preloaded aircraft linkage assemblies with reduced noise during load reversal
An aircraft includes a fuselage, a wing extending out from the fuselage, and a joint coupling the wing to the fuselage. The joint includes a first fitting fixed to the fuselage, a second fitting fixed to the wing, a link assembly pivotably coupled to the first fitting and to the second fitting, and a strap coupled to the link assembly at the first fitting and at the second fitting based on the free play clearance as defined by the manufacturing of the link assembly. The link assembly is configured to support the wing during operation of the aircraft and has a free play clearance defined by a manufacturing of the joint falling within a designed dimensional tolerance of the joint. The strap is further configured to bias the link assembly to restrict movement of the link assembly within the free play clearance during load reversal in the joint.
US11440630B2 Self-righting unmanned ship suitable for adverse sea conditions and working mode thereof
Disclosed are a self-righting unmanned ship suitable for adverse sea conditions and a self-righting working mode thereof, belonging to the field of unmanned ship equipment and techniques. The unmanned ship comprises a main hull, a self-righting deck, an equipment and pipeline mast, a propeller, a radar, an air inlet and exhaust system, and a main engine system. Through the design of a watertight deck, the hull of the unmanned ship has a self-righting function, avoiding the possibility of the unmanned ship itself turning over, without installing additional self-righting equipment. Meanwhile, the internal structure and the self-righting working mode of the unmanned ship make it possible for the hull to automatically turn off the main engine and the air inlet and exhaust system when the heeling angle of the hull exceeds a certain angle, making the whole ship watertight.
US11440629B2 Braking system for gyroscopic boat roll stabilizer
A gyroscopic boat roll stabilizer for a boat comprises a gimbal, having a gimbal axis, an enclosure mounted to the gimbal and configured to precess about a gimbal axis, a flywheel assembly rotatably mounted inside the enclosure for generating a torque that is applied to counter a rolling motion of the boat, and a braking system for controlling precession of the enclosure. The braking system is configured to enable precession in the first and second directions of up to at least 45 degrees.
US11440624B2 Vessel for towing another vessel
A vessel for towing another vessel comprises a hull, a tow cable coupled to the hull, a hook having a first leg fixed to a free end of the cable, a second leg including a free end and a hook bottom. The first and second legs form an opening for receiving a rope located at the vessel and launched from another vessel. The first and second legs extend in a main plane. A rope positioning system positions a rope and a hook support for the hook with respect to each other such that the rope extends in transverse direction of the main plane at the opening of the hook when the hook is linked to the hook support. A rope pressing system presses the rope the hook towards the hook bottom when the hook is linked to the hook support, creating a clamping force between the legs and the rope.
US11440621B2 Bicycle electrical front derailleur
A bicycle electrical front derailleur is provided that basically includes a wireless communication unit, a movable member and an electrical actuation unit. The wireless communication unit is configured to wirelessly receive a control signal. The electrical actuation unit is configured to move the movable member according to the control signal, the electrical actuation unit including an electrical actuator having an output shaft extending downwardly in a state where the bicycle electrical front derailleur is mounted to a bicycle.
US11440618B2 Electric assist system and electric assist vehicle
An electric assist system for an electric assist vehicle includes a crankshaft rotatable by human power of a rider applied to a pedal, an electric motor that generates an assist power that assists the human power of the rider, a controller that controls a magnitude of the assist power to be generated by the electric motor, and an acceleration sensor that outputs a signal in accordance with an acceleration in a traveling direction of the electric assist vehicle. The controller changes the magnitude of the assist power to be generated by the electric motor in accordance with a change in the acceleration that is associated with an operation of the rider rotating the pedal.
US11440616B2 Devices and methods for overhead cranks
A crank extension device for an overhead crank. The device comprises a shell configured to fit over a crank handle, and the shell comprises an aperture for passage of the crank shaft. The device also comprises an extension connected to or integral with the shell, wherein the extension has an extension axis offset from a rotational axis of the crank shaft. Methods of modifying an. overhead crank and for using a crank extension device.
US11440614B2 Motorcycle
A motorcycle includes: a front wheel brake that brakes a front wheel that is supported by a front fork; a rear wheel brake; a control unit that controls an ABS modulator connected to the front wheel brake and the rear wheel brake on the basis of front wheel speed and rear wheel speed; and a front wheel rise detection unit that detects whether the front wheel is likely to rise from a road surface, wherein when the front wheel rise detection unit detects that the front wheel is likely to rise, the control unit operates the front wheel brake through the ABS modulator.
US11440602B2 Utility trailer assembly
Disclosed is a utility trailer assembly capable of transitioning between a towing position and a utility position. The tow position allows for efficient transportation of the utility trailer assembly to and from various locations. In the utility position, the utility trailer assembly provides access to a plurality of storage and multi-use areas and compartments.
US11440599B2 Fifth wheel hitch comfort system
A fifth wheel hitch assembly for mounting to a towing vehicle and receiving a kingpin of a trailer incorporating a comfort assembly is provided. The fifth wheel hitch assembly may comprise a kingpin receiving assembly attached to a mounting rail via a comfort assembly. The comfort assembly may include one or more pivot bushing assemblies, as well as vertically adjustable, anti-rattle attachment systems. These attachment systems may include a cam assembly and/or a T-pin assembly.
US11440598B2 Platform trailer with reinforced neck
A platform trailer includes a neck reinforcement structure located in the neck region to provide for a reduced height in the neck region of the trailer to increase the cargo-carrying capacity of the trailer. The height in the neck region of the trailer is less than 30% of the height in the rest of the trailer. A fifth wheel plate includes a main portion secured to both the first and second beams of the trailer. The fifth wheel plate includes a bifurcated tail portion including a first tail portion connected to the first beam and a second tail portion connected to the second beam. A kingpin is connected to the fifth wheel plate and is adapted to be engaged by an associated tractor fifth wheel.
US11440588B2 Vehicle chassis for an electrically powered vehicle
A chassis for an electrically powered vehicle, including a front wheel suspension and a rear wheel suspension, each having longitudinal control arms arranged on both sides and a torsion spring actively connected to the longitudinal control arms. The chassis includes a battery housing receiving a propulsion battery. A front transverse carrier extends between the respective longitudinal control arms of the front wheel suspension, and a rear transverse carrier extends between the respective longitudinal control arms of the rear wheel suspension. The respective transverse carriers are rigidly connected to the battery housing and couple the longitudinal control arms and the torsion spring.
US11440584B2 Autonomous vehicle and control method for autonomous vehicle
An autonomous vehicle includes: a steering device configured to automatically control a steering angle of tires according to a traveling condition, the steering device being provided in an accommodating room that is separated from a passenger compartment by a partition member, and the steering device including a steered shaft, an actuator, and a gear mechanism; and a joint device provided in the accommodating room, the joint device being configured to mechanically connect an input shaft and a member including a rod-shaped body that is inserted from the passenger compartment into the accommodating room through an opening and closing portion formed in the partition member.
US11440576B2 Agricultural vehicle
Agricultural vehicle (V) includes an operator's seat (S), a vehicular structure (C), a wheel support arrangement (100), a front bumper assembly (200), a position and draft control mechanism (30), a brake pedal linkage mechanism (500), a steering mechanism (600) and an exhaust device (700). The operator's seat S is configured to be provided in the vehicle (V) at at least one of a first seating position (Sf) corresponding to a first driving position, and a second seating position (Sr) corresponding to a second driving position, where the second seating position (Sr) is opposite to the first seating position (Sf). The vehicular structure (C) is configured to be moved between at least one lowered position in which each final drive housing (FH) is locked to vehicular structure (C) at corresponding first locking positions, and at least one raised position in which each final drive housing (FH) is locked to vehicular structure (C) at corresponding second locking positions.
US11440573B2 Manually movable trolley
The invention relates to a manually movable and stackable trolley having a supporting device, wherein, when two trolleys are stacked, a rear region which is only taken up by the rear trolley and a front region which is only taken up by the trolley in front are produced, wherein the supporting device is assigned an electronic weighing device which is equipped with a first and a second weighing cell. The two weighing cells are arranged such that, in the stacked state, the first weighing cell of the rear, inserted trolley is within the rear region, and the second weighing cell of the inserted trolley is outside the front region, and, conversely, the first weighing cell of the trolley in front is outside the rear region, and the second weighing cell of the trolley in front is within the front region, wherein the first weighing cell is directed downwards from the at least one supporting device and the second weighing cell is directed upwards.
US11440569B2 Coil device for an electromagnetic track brake for a rail vehicle, magnetic track brake for a rail vehicle, and method for mounting at least one connection cable of a coil of an electromagnetic track brake for a rail vehicle
The invention relates to a coil device for an electromagnetic track brake for a rail vehicle. The coil device has a winding wire, which has a first end and a second end. The coil device is the first end of the winding wire is formed as a first coil connection for establishing an electrically conductive joint connection to a first connection cable and/or the second end of the winding wire is formed as a second coil connection for establishing an electrically conductive joint connection to a second connection cable.
US11440550B2 Vehicle control device and vehicle control meihod
On a road on which a first lane, a second lane, and a third lane or a road shoulder are adjacent to each other, a vehicle control device executes an automatic lane change from the first lane to the second lane. In the case that a traffic regulating object that regulates passage of traffic in the third lane or on the road shoulder is placed in the third lane or on the road shoulder, and an external environment recognition unit recognizes the traffic regulating object, a lane change control unit restricts the automatic lane change.
US11440544B2 Vehicle control method and vehicle control device
A control method and a control apparatus for a vehicle are provided which allow a subject vehicle to start moving at an appropriate time during automated travel control in which the subject vehicle is controlled to make a stop without depending on a brake operation performed by the driver. The control method includes executing the automated travel control in which the subject vehicle is controlled to make a stop without depending on the braking operation performed by the driver, and when detecting a stop of a preceding vehicle during execution of the automated travel control, presenting start-moving command information for reminding the driver of a start-moving command for the subject vehicle.
US11440537B2 Apparatus and method for estimating position in automated valet parking system
An apparatus for estimating a position in an automated valet parking system includes a front camera processor processing a front image of a vehicle, a surround view monitor (SVM) processor recognizing a short-distance lane and stop line by processing a surround view image of the vehicle, a map data unit storing a high definition map, and a controller downloading a map including an area set as a parking zone from the map data unit when the entry of the vehicle to a parking lot is identified and correcting a position measurement value of the vehicle by performing map matching based on results of the recognition and processing of the front camera processor and SVM processor and the parking lot map of the map data unit when an automated valet parking start position is recognized based on the recognized short-distance lane and stop line.
US11440536B2 Wireless device for disabling a differential in an all wheel drive vehicle
For use in all wheel drive vehicles with a rear electronic differential, a device containing a switch for making and breaking an electrical connection in a ground line of a differential harness. When the circuit is broken and the rear electronic differential is not powered, the rear electronic differential does not power the rear axles. A wireless remote control has buttons that when pressed send a wireless signal to a receiver connected to the switch. When the first button in the remote control is pressed, the switch breaks the connection in the ground line. When the second button in the remote control is pressed, the switch completes the connection in the ground line.
US11440535B1 Diagnostic system for a hybrid electric vehicle
A diagnostic system for a hybrid electric vehicle is provided. The system includes a vehicle controller, a battery management controller, a monitoring circuit, a transistor, a voltage sensor, and an analog-to-digital converter. The vehicle controller sends a first message to the battery management controller indicating an engine crank occurred. The battery management controller sends a second message to the monitoring circuit, and the monitoring circuit induces a transistor to de-energize an electrical relay. The voltage sensor outputs a voltage signal indicative of a voltage being output by the transistor. The analog-to-digital converter outputs a voltage value indicative of the voltage. The battery management controller sets a diagnostic flag to a first non-fault value if the voltage value is less than a threshold voltage value.
US11440534B2 Control device of vehicle
A control device of a vehicle configured to travel on a plurality of travel modes includes an internal combustion engine control unit and a travel mode control unit. When a difference between a rotation speed of an internal combustion at a time when a transition condition is satisfied and a predicted rotation speed is equal to or larger than a threshold value, the internal combustion engine control unit performs rotation speed control such that the rotation speed of the internal combustion engine approaches the predicted rotation speed, and the travel mode control unit shifts a travel mode to a second travel mode after the rotation speed control of the internal combustion engine control unit is completed. The rotation speed control is control in which the rotation speed is changed in a plurality of stages so as to approach the predicted rotation speed.
US11440533B2 Control system for hybrid vehicle
A control system for a hybrid vehicle that reduces delay in engagement of a clutch when shifting an operating mode by manipulating the clutch. A controller is configured to adjust a speed of a first motor to a first standby speed at which the speed difference in a first clutch is reduced when an operating mode will be shifted from a single-motor mode to a first mode, and adjust a speed of the first motor to a second standby speed at which a speed difference in the second clutch is reduced when the operating mode will be shifted from the single-motor mode to a second mode.
US11440509B2 Method for removing deposits on a lens of a camera of a motor vehicle considering a temperature of the lens, cleaning device, camera assembly as well as motor vehicle
The invention relates to a method for removing deposits on a lens (11) of a camera (9) of a motor vehicle (1), in which a contaminant present on the lens (11) is removed as the deposit, wherein a cleaning liquid (13) is applied to the lens by means of a washing device (12) for removing the contaminant, wherein a temperature of the lens (11) is determined and the application of the cleaning liquid (13) to the lens (11) is performed depending on the determined temperature.
US11440508B1 Wiper
A wiper having a snapping seat, a pair of elastic arms and a pair of connection strips and a scraper is provided in this disclosure. One end of each elastic arm is connected to the snapping seat and the pair of elastic arms are respectively extended from the snapping seat in opposite directions. Two sides of each connection strip are respectively provided with a lower rail and the elastic arm is sheathed in the lower rail. An upper rail is disposed on a side of the scraper, and the upper rail is sheathed in the respective lower rails.
US11440507B2 Gearmotor for automotive vehicle wiper system
The invention relates to a geared motor (1) for a motor-vehicle wiping system comprising an electric motor (2) comprising a rotor (20) including magnetic elements, a stator (21) having the electromagnetic excitation windings of the rotor, a rotary shaft (22) rigidly connected to the rotor, a reduction gear (3) linking the rotary shaft (22) and an output shaft of the geared motor, a casing (4) forming a protective envelope for said reduction gear, or the electric motor (2), and in which said reduction gear (3) includes a worm screw and worm wheel gear, the worm screw (30) being rigidly connected to the rotary shaft of the rotor (22), the worm wheel (31) rigidly connected to an output shaft (8) of the geared motor, bearing means (23, 24) for guiding the rotary shaft of the rotor (22) in rotation in relation to the casing (4), and potentially, a determination device for determining the angular position of the rotor including a multi-pole magnet (5) that is rigidly connected to the rotary shaft (22) of the rotor (20).
US11440501B2 Integrated motor retractor (IMR) with motion profiles
The invention relates to an active restraint system (1), comprising a seat belt retractor (3), having a frame (2) and a belt reel (4) with a belt webbing (10) wound thereon and rotatable supported by the frame (2) for allowing winding and unwinding the belt webbing (10). An electric disc motor (28) comprising a rotor (30) and a stator (32) is attached to the belt reel (4). The rotor (30) is directly attached by an attachment (31) to the belt reel (4). The restraint system further comprises a control unit (40) connected to the disc motor (28) and adapted to control the disc motor (28) to drive the belt reel (4) in accordance with a determined belt motion profile.
US11440495B2 Occupant protection system for a vehicle seat
A seat assembly having an occupant protection system. The occupant protection system may have a deployable shield. The deployable shield may extend around multiple sides of the seat assembly, may extend at least partially around a front of a seat occupant when deployed, may be deployable along a dynamic deployment path based on a detected position of a seat occupant, or combinations thereof.
US11440492B2 Seat module
A seat module adapted to be attached to a seat having mechanical parts and electric devices for seat operation in a motor vehicle includes at least one operating cable for activating at least one device, and a cushion suspension module adapted to support a cushion of the seat having a plurality of cushion suspension wires for attaching to the seat and at least one module plates coupled with the cushion suspension wires. An end portion of the operating cable is temporarily stowed on the cushion suspension module in a pre-assembled state where the operating cable is attached to the cushion suspension module, and the end portion of the operating cable is connected to the electric devices and/or mechanical parts of the seat in an assembled state where the cushion suspension module with the attached operating cables is securely mounted to the seat.
US11440487B2 Overmolded metal-plastic clip
A system and method including a fastener clip, the fastener clip including a first piece made of an elastic first material. The first piece includes a pair of legs joined at a head portion, and one or more pairs of barbs coupled to the pair of legs. The barbs are configured to dig into the blade and to secure the fastener clip to the blade at least based upon the fastener clip being placed over the blade. The fastener clip includes a second piece made of a softer second material. The second piece includes inside and outside portions to the outside and to the inside of the first piece. The outside portions are configured to engage a slot in a chassis.
US11440485B2 Retaining assembly for a trim element of a vehicle
It comprises: —a clip holder (4) entirely integral with the trim element (1), comprising: —a proximal portion (5) connected to the trim element (1), and—a distal portion (6) on which is fitted a clip (8) that is shaped so as to secure to a body element (2), the proximal portion (5) and the distal portion (6) being joined by a breakable region (9) that is designed to break in the event of deployment of an airbag (3), and the distal portion (6) being able to move between a rest position in which the breakable region (9) joins the distal portion (6) to the proximal portion (5) and a deployment position in which the distal portion (6) is no longer joined to the proximal portion (5) by virtue of the breakable region (9) breaking, and—a retention element (11) that is designed to retain the distal portion (6) on the trim element (1) when the distal portion (6) is in the deployment position.
US11440482B2 Track assembly
A track assembly includes a track and/or a support assembly. The support assembly may be configured for connection with the track. The support assembly may include a housing, a support member, an actuator, a rod, a latch, and/or an engagement portion. The engagement portion may extend from the latch. The engagement portion may be configured to selectively engage an inner surface of the track. The housing may include a longitudinal axis and/or the actuator may be configured to rotate about the longitudinal axis. The latch may include a first position, a second position, and/or a third position. When the latch is in the third position, the engagement portion may be configured not to engage the track. The engagement portion may be configured to contact the track when the latch is in the first position.
US11440474B2 Vehicle and system for detecting trailer connection
A vehicle is provided that includes a trailer hitch, a camera oriented to capture images of the trailer hitch, and a controller processing the captured images, detecting a trailer safety chain associated with a trailer, determining a connection state of the trailer safety chain to the vehicle, and generating an output indicative of the determined connection state of the trailer safety chain to the vehicle. The vehicle may determine a change in a scene of the captured image following placement of a trailer coupler onto a vehicle hitch and determine a trailer connection state based on the change in scene.
US11440461B2 Vehicle headlight control device, vehicle headlight control method, non-transitory storage medium
A vehicle headlight control device includes: an indicator value acquiring unit configured to acquire an indicator value that represents a brightness of an object detected ahead of an own vehicle; a light distribution control unit configured to control a light distribution of a headlight such that a quantity of light irradiated to the irradiation region where a dimming target object is present is reduced when the dimming target object is detected, the dimming target object being an object of which the indicator value is greater than a reference value; a reference-value varying unit configured to set the reference value to a first reference value when the object is detected within the gaze area and set the reference value to a second reference value that is greater than the first reference value when the object is detected outside of the gaze area.
US11440460B1 Directional headlamp assembly
A directional headlamp assembly for independently directing light from a pair of headlamps includes a pair of headlamp modules and a controller. Each headlamp module replaces a respective headlamp of a pair of existing headlamps of a vehicle. The headlamp module comprises a first housing, which insertable of into an opening created upon removal of the respective headlamp, so that the first housing is engaged to the vehicle. A bulb is pivotally engaged to a front of the first housing. An actuator is engaged to and positioned in the first housing. The actuator is operationally engaged to the bulb. The controller is mountable within a passenger compartment of the vehicle so that it is accessible to a driver of the vehicle. The controller is independently and operationally engaged to each of the actuators and thus is positioned to selectively actuate each actuator to direct light emitted by an associated bulb.
US11440458B2 Ratchet load binder with tamper deterrence features
A hand operated tool for binding a load. The tool including a hollow tube with interior left hand and right hand threads at opposing ends. Opposing rods with exterior threads on one end and a releasable connection device on the other end that is screwed into each end of the tube. A gear rigidly mounted and encircling the tube allowing a pivotly attached ratcheting U-pawl to engage the gear teeth, the U-pawl attached to and carried by a handle assembly mounted on each side of the gear, the handle protruding perpendicular from the tube. The handle turning the tube in a first rotational direction drawing the rods closer together tightening the bind, the handle turning the tube in a second rotational direction moving the rods farther apart loosening the bind, the rods remaining stationary in rotation during rotation of the tube. A blocking device may be installed to prevent the U-pawl from pivoting into a position to turn the tube in the second rotational direction, that would loosen the bind on the load, the blocking device allowing normal ratcheting and turning of the tube in the first rotational direction tightening the bind on the load. A recessed-pawl partially pivoting independently of the U-pawl and engaging with the gear to prevent the tube from turning in the second-rotational-direction that would loosen the bind on the load when the U-pawl is in a neutral position whereby the U-pawl is not engaged with the gear.
US11440452B2 Composite seat back
The present disclosure is directed to a seat back frame that has a composite body. The composite body includes a first side member and a second side member positioned on opposite sides of the composite body. The first and second side members include a recliner assembly at a lower end of each member. Each recliner assembly includes a first bracket, a second bracket, and a recliner sub-assembly. Each recliner assembly is welded or otherwise coupled to an extension that extends away from the recliner assembly along a respective side of the composite body. The extension may be stamped steel having a first end that is closer to the recliner assembly and a second end that is spaced from the recliner assembly. The first end of the extension has a width that is greater than a width of the second end.
US11440446B2 Child restraint system
The present invention discloses a child restraint system including a main body and an adjusting foot. The main body includes a seat portion, a backrest portion, a first supporting portion and a second supporting portion. The first supporting portion is located adjacent to a first end of the seat portion away from the backrest portion, and the second supporting portion is located adjacent to a second end of the seat portion connected to the backrest portion. The adjusting foot is movably disposed on the main body and includes a third supporting portion. The first supporting portion and the third supporting portion abut against a vehicle seat to support the child restraint system at a forward facing position on the vehicle seat. The second supporting portion and the third supporting portion abut against the vehicle seat to support the child restraint system at a rearward facing position on the vehicle seat.
US11440442B2 Vehicle seat console, vehicle seat, and vehicle
A vehicle seat console for a vehicle seat has a seat part and a backrest which is attached thereto and which can be moved out of a substantially upright seating position into a rest or reclined position. The vehicle seat console has at least one vehicle structure-side securing element which is connected or can be connected to a vehicle structure and a seat-side securing element which is connected to or can be connected to the vehicle seat. The seat-side securing element is coupled to the vehicle structure-side securing element via an asymmetrically acting height adjustment device such that the seat-side securing element can be tilted about a transverse axis.
US11440436B2 Vehicle
A vehicle includes a housing case, a power storage module provided in the housing case, an electronic device provided in the housing case, an exhaust pipe disposed laterally of the housing case, and a cooling circuit including a cooling pipe through which refrigerant circulates. A portion of the cooling pipe is located between the electronic device and the exhaust pipe.
US11440434B2 Hybrid vehicle and method for controlling hybrid vehicle
A hybrid vehicle includes an electric generator, a drive motor, a power storage device, a power consuming device, and a controller. The controller is configured to control driving of the power consuming device. The controller is configured to execute power consumption increasing control when a vehicle power balance value is larger than a first threshold while the drive motor operates in a braking-period power generation mode.
US11440428B2 Power management system for a motor vehicle
The present disclosure relates to a power management system for a motor vehicle, the motor vehicle including at least one energy storage device and at least one solar cell for generating electrical energy, the system being provided with a charging device which is designed to both charge the energy storage device with electrical energy from an external energy source and to supply an external consumer with electrical energy from the energy storage device and/or from the solar cell, the charging device including a DC-DC converter, an inverter and a rectifier.
US11440427B1 Systems and methods for pre-charging short circuit detection in electric aircraft
A system for pre-charging short circuit detection in electric aircraft. The system includes a charging connector and a controller communicatively connected to the charging connector. The charging connector includes a housing, at least a conductor, and at least a control signal conductor. The housing is configured to mate with an electric aircraft port of an electric aircraft. The at least a conductor is configured to conduct a charging current to the electric aircraft. The at least a control signal conductor is configured to conduct a control signal. The controller is configured to receive a circuit health datum, through the at least a control signal conductor, prior to initiation of charging of the electric aircraft, and to disable initiation of charging of the electric aircraft if the circuit health datum comprises a short circuit datum. A method for pre-charging short circuit detection in electric aircraft is also provided.
US11440424B2 Hands free charging system with power loss detection and management
A hands-free charging system includes a power source and a charging unit electrically connected to the power source. The charging unit includes an energy-storage device and a robotic coupler connectable to a charge port of a vehicle. The charging unit is configured to charge the vehicle with the power source, and the energy-storage device is configured to independently power the robotic coupler irrespective of an energization state of the power source. A controller is programmed to, in response to the power source becoming de-energized during a vehicle charging session, retract the robotic coupler from the charge port using power from the energy-storage device.
US11440417B2 System and method for adjusting vehicle performance
Methods and systems for operating axles of a vehicle are provided. In one example, relationships between accelerator pedal position and driver demand torque may be adjusted as a function of a vehicle's geographical location. Further, a relationship between brake pedal position and requested braking amount may be adjusted as a function of a vehicle's geographical location.
US11440412B2 Disconnection device for a high-voltage electrical system of a motor vehicle, high-voltage electrical system, and motor vehicle
A disconnection device for a high-voltage electrical system of a motor vehicle for disconnecting a high-voltage line of the high-voltage electrical system, includes an overcurrent protection apparatus; a first disconnecting unit which is made of a first actuatable disconnecting unit, the first disconnecting unit being designed to interrupt a current flow over the first disconnecting unit in the activated state; a second disconnecting unit which is made of a second actuatable disconnecting unit and the overcurrent protection apparatus, the second disconnecting unit being designed to conduct an overcurrent to the overcurrent protection apparatus which interrupts the current flow over the second disconnecting unit in the activated state; and a control unit which is designed to activate at least the second disconnecting unit in the event of an overcurrent and to activate at least the first disconnecting unit in the event of an overcurrent-independent event in order to separate the high-voltage line.
US11440405B2 Method for operating a motor vehicle
In a method for operating a motor vehicle having an internal combustion engine, pre-heating measures (7) for reaching operating temperatures for components of the exhaust-gas post-treatment system and/or for a lambda probe of the motor vehicle are provided prior to the departure (10) of the motor vehicle. The activation of a transducer (1) by a driver of the motor vehicle for explicitly announcing an impending departure of the motor vehicle is provided as the trigger for the pre-heating measures (7), in particular for avoiding an unnecessary initiation of pre-heating measures.
US11440394B2 Vehicle drive system
A vehicle drive system includes: a case accommodating a first rotary electric machine and a second rotary electric machine that are arranged to have respective rotational axes parallel to each other and to be radially adjacent to each other; and a power control device configured to control the first rotary electric machine and the second rotary electric machine. The case includes a peripheral wall portion surrounding the first rotary electric machine and the second rotary electric machine, and the power control device is mounted in a mounting section provided on an outer peripheral surface of the peripheral wall portion. A lower part of the power control device is located in a space surrounded by a line connecting a first cross point, and a second cross point, the first rotary electric machine and the second rotary electric machine.
US11440393B2 Fluid-enclosed engine mount
A fluid-enclosed engine mount may include an insulator mounted between a core configured to be connected to an engine and an external pipe configured to be connected to a vehicle body, the insulator being provided with an internal space enclosing fluid; an orifice module disposed at the inside of a lower side portion of the insulator to divide the internal space into an upper chamber and a lower chamber, the orifice module being provided with a fluid passage for allowing fluid to fluidically-communicate between the upper chamber and the lower chamber; a support member disposed between an external surface of the orifice module and the lower side portion of the insulator to elastically support the orifice module to be vertically movable; and a pipe member disposed between the lower side portion of the insulator and the support member to support an external surface of the support member.
US11440391B2 Battery assembly having a cross-member and method of managing loads utilizing a cross-member
A battery assembly includes, among other things, a tray having a floor, a lid secured to the tray to provide an enclosure having an interior, and a battery module disposed within the interior. The battery module has a plurality of battery cell frames disposed along a battery module axis. The battery cell frames each include a frame toe that projects horizontally. The battery assembly further includes a cross-member disposed within the interior adjacent to the battery module. The cross-member includes a vertically extending wall having a protrusion that is vertically aligned with the frame toes of the plurality of battery cell frames.
US11440384B2 Slider unit and roof system
A slider unit for a roof system of a motor vehicle has a slide body and a mounting unit which has a recess in which the slide body is accommodated. The slide body is mounted in the mounting unit such that, relative to the mounting unit, the slide body is movable in at least two directions in each case limited to a predefined distance and/or is pivotable about two axes limited to a predefined angle.
US11440383B2 X-type guide bar structure for preventing opposite sliding doors from swaying
An X-type guide bar structure includes a lower rail mounted in a longitudinal direction at a lower side of a vehicle body, a lower slider rollably connected to the lower rail, a guide rail mounted on a door in the longitudinal direction of the vehicle body, first and second guide sliders movably connected to the guide rail, and first and second guide bars having guide paths in the longitudinal direction, wherein the first guide bar is rotatably connected to the lower slider and the second guide slider, the second guide bar is rotatably connected to the lower rail and the first guide slider, the first and second guide bars overlap in an X shape so that the guide paths face each other, and a guide pin is inserted into a central portion of the X shape.
US11440379B2 Vehicle window assembly with louvered window
A method for forming a vehicular window assembly includes providing a plurality of window panels and arranging the window panels relative to one another with adjacent edge portions of adjacent window panels being non-coplanar. Adjacent edge portions of the adjacent window panels are fixedly joined via a joining element at the adjacent edge portions of the adjacent window panels. The joining element may be at least partially overmolded and fixedly joined at the adjacent edge portions of the adjacent window panels. The vehicular window assembly may comprise a vehicular side window assembly configured to mount at a side portion of a vehicle.
US11440373B2 Temperature regulating system of in-vehicle battery
A temperature regulating system of an in-vehicle battery is disclosed in the present disclosure. The system includes: a heat exchanger; an in-vehicle air conditioner, where the in-vehicle air conditioner is provided with an air conditioner vent, a first air duct is formed between the air conditioner vent and the heat exchanger, a semiconductor heat exchange module, where a second air duct is formed between a cooling end of the semiconductor heat exchange module and the first fan, and a third air duct is formed between the cooling end of the semiconductor heat exchange module and a compartment; a battery thermal management module, where the battery thermal management module is connected to the heat exchanger to form a heat exchange flow path; and a controller, connected to the semiconductor heat exchange module, the battery thermal management module, and the in-vehicle air conditioner.
US11440368B2 Damper control system and method according to rough road determination
Disclosed herein are a damper control system and method according to rough road determination in which the number of sensors is reduced and a state of a road surface is subdivided and determined by a 6D sensor since an existing wheel G sensor is not used at the time of determining the state of the road surface.
US11440367B2 Electric suspension device
Provided is an electric suspension device including an electromagnetic actuator that is provided between a body and wheel of a vehicle and generates damping force for damping vibration of the body. It includes: an information acquisition unit that acquires information on a wheel speed and a sprung speed of the vehicle; an estimation unit that estimates a stroke speed of the actuator based on the wheel speed; a determination unit that determines whether a wheel slip has occurred; and an orientation control unit that performs orientation control of the vehicle based on the sprung speed and the estimated stroke speed. When a wheel slip occurs, the orientation control unit performs orientation control of the vehicle based on a fixed stroke speed whose direction is the same as a direction of the sprung speed and whose magnitude is set at a predetermined fixed value, instead of the estimated stroke speed.
US11440359B2 Strategy for returning to service a wheel unit declared to have become detached in a motor vehicle tyre pressure monitoring system TPMS
A method and TPMS system including a central unit and wheel units. Each wheel unit including a pressure sensor, regularly transmitting pressure and radial acceleration measurements to the central unit. The latter used to calculate a detachment parameter for the wheel unit. A test module determines whether each wheel unit is in a detached or operational state. A return-to-service module toggles the state of a wheel unit from the detached to the operational state if: since the wheel unit was declared detached, a pressure less than or equal to a reference atmospheric pressure is measured while the vehicle was at rest, and if after this rest, at least one of: the detachment parameter has not attained a nominal detachment threshold in a first movement time; an attachment index corresponding to a particular shape of a measurement signal of the wheel unit has been detected under specific evaluation conditions, occurs.
US11440357B2 Devices for reducing tire noise
A noise damper, annulus for reducing tire noise, and tire and noise damper assembly are disclosed. The noise damper, annulus for reducing tire noise, and tire and noise damper assembly mitigate sound produced by a moving tire. The noise damper and annulus for reducing tire noise may move within a tire cavity.
US11440356B2 Tire and tire manufacturing method
A tire includes: a bead core; a bead filler which extends to an outer side in the tire-radial direction of the bead core; a carcass ply which extends from the bead core to another bead core, and folded back around the bead core; and a rubber sheet which covers a folding end of the carcass ply folded back, in which an electronic component is provided between the bead filler and the rubber sheet.
US11440352B2 Pneumatic tire
A pneumatic tire tread pattern includes a center main groove extending in a circumferential direction, first and second inclined lug grooves located on respective first and second sides in a lateral direction and extending from the center main groove toward the respective first and second sides in the lateral direction with respect to the circumferential direction, and inner branched lug grooves each branched from a middle of a corresponding one of the first and second inclined lug grooves, inclined identically to an inclination direction of the first and second inclined lug grooves, and connected to the center main groove. The first and second inclined lug grooves include a center portion extending outward from the center main groove in the lateral direction, an outer portion extending inward from a shoulder side in the lateral direction, and a bent portion at which the center and outer portions are bent and connected together.
US11440349B2 Pneumatic tire and crosslinked rubber composition
The pneumatic tire of the present invention characterized by comprising: bead cores, a carcass ply, an inner liner and a tread having a volume of the low density region of 35% or more, at elongation by an applied stress of 1.5 MPa, a volume of the void portion of 7.5% or less at elongation by an applied stress of 3.0 MPa and a glass transition temperature of −20° C. or lower, and the crosslinked rubber composition of the present invention having a volume of the low density region of 35% or more at elongation by an applied stress of 1.5 MPa, a volume of the void portion of 7.5 or less at elongation by an applied stress of 3.0 MPa and a glass transition temperature of −20° C. or lower are excellent in abrasion resistance.
US11440337B2 Pen
A pen comprising a shaft, a gripping zone, and a measuring device having a sensor configured to measure a force acting on the gripping zone. The pen further comprises a cover in the area of the gripping zone, the cover configured to cover the measuring device.
US11440331B2 Fluid ejection device
A fluid ejection system may include a media transport assembly and a printhead assembly having a fluid ejection device opposite the media transport assembly. The fluid ejection device may include a drop ejecting element and a fluid ejection chamber containing the drop ejection element. The fluid ejection chamber has an inlet and an outlet for fluid circulation through the fluid ejection chamber across the drop ejecting element. A particle tolerant architecture is between the inlet and the drop ejecting element.
US11440327B2 Liquid ejection device including cartridge attachment portion and sheet roll holder positioned at front portion of casing
A liquid ejection device includes: a casing; a holder for rotatably supporting a sheet roll including a continuous sheet; a power transmission mechanism positioned beside the holder for transmitting rotational driving force thereto; a cartridge attachment portion positioned above the power transmission mechanism; a conveying mechanism for conveying the continuous sheet to a discharge opening of the casing; and a head for ejecting liquid to the continuous sheet. The holder supporting the sheet roll is rotatable about a rotation axis extending in a leftward/rightward direction. A cartridge is attachable to the cartridge attachment portion. An occupying range of the cartridge attachment portion is overlapped with an occupying range of the power transmission mechanism and outside of an occupying range of the sheet roll and the holder in the leftward/rightward direction. The holder and the cartridge are attachable to and detachable from the casing through an opening thereof.
US11440323B2 Electronic apparatus and printing device
An electronic apparatus includes a mobile object, a moving mechanism, and a functional mechanism. The mobile object has a first contact member and performs a moving operation within a drawing area and a set drawing operation on a drawing medium. The moving mechanism moves the mobile object. The functional mechanism has a portion located within the drawing area and takes a standby state and a function exercised state in which a set function is exercised. The functional mechanism includes a movable portion having a second contact member. In an abutting state where the first contact member and the second contact member come into contact with each other outside the drawing area, the mobile object moves along a movable direction of the movable portion so that the movable portion moves to bring the functional mechanism into the function exercised state.
US11440315B2 Ink jet recording apparatus and ink jet recording method
There is provided an ink jet recording apparatus including an ink jet head and a drive circuit. The ink jet head forms an image on a recording medium in response to a drive signal applied to multiple piezoelectric elements. The drive signal causes multiple pressure chambers corresponding to the multiple piezoelectric elements to expand or to contract in volume and causes ink in the multiple pressure chambers to be discharged from multiple nozzles. The drive circuit generates a drive signal for discharging multiple liquid droplets to one pixel for combining the multiple liquid droplets together and applies the drive signal to each of the multiple piezoelectric elements of the ink jet head. The drive signal includes multiple discharge pulses which make velocities of tips of respective liquid columns substantially same after a predetermined time from starting of ink discharge from the nozzles.
US11440312B2 Gravure printing units for printing onto substrates by a gravure printing method
Recess printing units are usable for printing on a substrate and using associated methods for operation. The recess printing units comprise an intaglio printing cylinder, which provides an image-forming pattern of recesses on its circumference; and an inking unit for applying ink to the pattern of recesses that are provided on the intaglio printing cylinder. The inking unit comprises a first inking unit cylinder which has, in a region of its lateral surface, recesses corresponding to the recesses in the intaglio printing cylinder and to which recesses ink can be supplied by an ink application device in the region of an application point lying on the circumference of the first inking unit cylinder. A second inking unit cylinder cooperates with the first inking unit cylinder and has, in a region of the lateral surface of the second inking unit cylinder, elevations corresponding to recesses in the intaglio printing cylinder or raised regions corresponding to regions of the image-forming pattern of recesses on the intaglio printing cylinder, which regions comprise recesses. The ink application device also comprises, on at least a downstream side of the application point, with respect to the operating direction of rotation of the inking unit cylinder comprising the recesses, a retaining device in the form of a doctor blade or an ink knife. The second inking unit cylinder comprises, on a lateral surface thereof, elevations corresponding to engraving on the intaglio printing cylinder.
US11440308B2 Movable laminator and plastic flooring laminating device
The present invention relates to a movable laminator and a plastic flooring laminating device applied by same. A laminating mechanism, a driving mechanism and a conveying mechanism assembled on a rack compose the laminator which can make continuous reciprocating movements. The movable laminator is then disposed in an automatic production line for plastic flooring to cooperate with an extruder, a rolling unit and a drawing mechanism to laminate a plastic flooring material composed of a substrate layer, a printed layer and a wear-resisting layer into a finished plastic flooring product in an automatic operation manner. Because the time of the lamination of the material by the movable laminator can match the speed at which the material is conveyed and moved, the laminating mechanism is driven by the second power source to move from the front section position to the rear section position on the rack.
US11440302B2 Thin protective display film
A display film includes a transparent polymeric substrate layer having a 0.2% offset yield stress greater than 110 MPa and a transparent aliphatic cross-linked polyurethane layer having a thickness of 100 micrometers or less disposed on the transparent polymeric substrate layer. The transparent aliphatic cross-linked polyurethane layer has a glass transition temperature in a range from 11 to 27 degrees Celsius and a Tan Delta peak value in a range from 0.5 to 2.5. The display film has a haze value of 2% or less.
US11440293B2 Layered product
The invention provides a layered product in which a glass cloth and a fluororesin-containing sheet are firmly bonded to each other even without providing a layer of polytetrafluoroethylene fine particles and without recrystallizing the fluororesin. The layered product includes, in a layered structure, a fluororesin-containing sheet, a hot-melt resin layer, and a glass cloth. The glass cloth is a fabric including a bulked glass yarn.
US11440289B2 Melt blown nonwoven fabric, laminate using same, melt blown nonwoven fabric production method and melt blowing apparatus
Provided are a melt blown (MB) nonwoven fabric, a laminate using the same, a method of producing a melt blown nonwoven fabric as well as a melt blowing apparatus. A melt blowing apparatus 100 includes a die 10 configured to discharge a resin melt 42 with an accompanying jet to give fiber materials, a hollow cover 20, and a collector 60. The fiber materials 50 from the die 10 are heated to a temperature equal to or higher than a crystallization temperature of crystalline thermoplastic resin inside the hollow cover 20 and collected on a collecting surface 62 of the collector 60. The hollow cover 20 and the collector 60 are separated by a distance of 5 cm or longer between a lower edge 28 of the hollow cover 20 and the collecting surface 62 in a line extending downwardly from the nozzle holes 12 in a vertical direction.
US11440286B2 Laminate and skin material for vehicle interior member
The present invention provides a laminate 10 including: a foamed polyurethane layer 11 obtained from a foamable polyurethane resin composition containing an active hydrogen group-containing tin ricinoleate and a phosphorus-containing solid flame retardant; and a coating layer 15 adhered to the foamed polyurethane layer 11 by a polyurethane hot melt adhesive 13 containing a polyurethane prepolymer (I) obtained by using a polyol component (A) and a polyisocyanate component (B) as raw materials, and a catalyst (II).
US11440285B2 Method of quantifying surface resin
An example of a method of manufacturing a component from a composite prepreg includes collecting a specimen from the composite prepreg and quantifying an amount of surface resin of the specimen by submerging the specimen in a container containing a fluid to determine a fluid pickup percentage. Responsive to a determination that the fluid pickup percentage exceeds a predefined threshold value, forming a component from the composite prepreg.
US11440281B2 Device for erecting a folded carton
In a carton feeding device for feeding cartons to a conveyor track, comprising a replaceable pick-up head attached to the carton feeding device at an attachment, where a pick-up head comprises a plurality of vacuum cups and an erecting means pivotally suspended at the pick-up head, where the attachment for the pick-up head is arranged on a rotor arm, where the attachment is adapted to receive different pick-up heads, and that the carton feeding device comprises an actuator means comprising a first interface adapted to actuate a leading edge erecting arm and a second interface adapted to actuate a trailing edge erecting arm. The advantage of the invention is that a carton feeding device that can easily be switched between leading edge erection or trailing edge erection of flat-folded cartons blanks is provided.
US11440279B2 Method for manufacturing three-dimensional items with flexible walls
A method for manufacturing three-dimensional items with flexible walls is provided, by method of a mold and counter-mold between which a volume corresponding to that of the item to be obtained is delimited. The item is made up of laminar parts which are mounted on a template that is fixed to the inner surface of the mold. The laminar parts are joined to one another by means of a material which is injected in molten state through a network of conduits delimited between the counter-mold, template and the facing edges of adjacent laminar parts. The template is made of an elastically deformable material and has a three-dimensional configuration.
US11440277B2 Method of repairing composite sandwich panels
A method of repairing an aircraft component having a structural core surrounded by an exterior skin of composite material includes removing damaged material from the component to create a cavity therein that exposes an undamaged portion of the structural core, applying a septum comprising composite material to the undamaged portion of the structural core within the cavity such that an orientation of fibers in the septum matches an orientation of fibers in the exterior skin, placing a repair core onto the septum in the cavity such that cells of the repair core are in alignment with cells of the undamaged portion of the structural core, inserting a shim into the cavity along a perimeter of the repair core, applying a patch that covers the cavity to the exterior skin, and co-curing the septum, shim, and patch to bond the repair core in place within the cavity.
US11440270B2 Carbon fiber reinforced resin processed product having end surface and method of manufacturing the same
The present invention is aimed to provide a carbon fiber reinforced resin processed product which is almost free from the problems described above on a processed surface subjected to cutting or the like and has an end surface where generation of a burr is suppressed, has favorable surface properties, and surface nature, and particularly smoothness is excellent; and provides a carbon fiber reinforced resin processed product having an end surface which has fibers and a resin, wherein the end surface has a surface roughness (Rz) within a range from 5 μm to 50 μm.
US11440267B2 Method of manufacturing headerless produce bags with increased adhesion
During the manufacturing process the exterior surface of one or both of the sheets of plastic film which form the bags is treated with low temperature corona discharge plasma to raise the level of surface charge magnitude to at least 43 Dyne to increase the adhesion force between the bags. A recess is formed in each of the bags to further increase the adhesion. The increased adhesion causes the mouth of one bag to automatically open as the adjacent bag is removed from the rack. The recess is formed at the same time openings are created in the bags to accept the support rods of a dispensing rack. The bags can have simple edge sides or side gussets and may be provided in a package including a pouch which receives and supports the lower portions of the bags.
US11440266B2 Methods of producing epoxy three-dimensional objects from materials having multiple mechanisms of hardening
A method of forming a three-dimensional object is carried out by: (a) providing a carrier and an optically transparent member having a build surface, the carrier and the build surface defining a build region therebetween; (b) filling the build region with a polymerizable liquid, the polymerizable liquid including a mixture of (i) a light polymerizable liquid first component, and (ii) a second solidifiable component that is different from the first component; (c) irradiating the build region with light through the optically transparent member to form a solid polymer scaffold from the first component and also advancing the carrier away from the build surface to form a three-dimensional intermediate having the same shape as, or a shape to be imparted to, the three-dimensional object, and containing the second solidifiable component carried in the scaffold in unsolidified and/or uncured form; and (d) concurrently with or subsequent to the irradiating step, solidifying and/or curing the second solidifiable component in the three-dimensional intermediate to form the three-dimensional object.
US11440263B2 System for the lithography-based additive manufacturing of three-dimensional (3D) structures
A device for the lithography-based additive manufacturing of three-dimensional structures may comprise a building platform defining a building plane, a light engine designed for the dynamic patterning of light in an exposure field of said light engine, a material transport unit comprising a first drive mechanism for transporting a material layer across the exposure field, a second drive mechanism for causing relative movement of the light engine and the building platform along a displacement path extending parallel to the building plane, a linear encoder for sensing a position and/or a velocity of the light engine relative to the building platform, and/or one or more control units configured to adjust the feeding rate of a pattern data feeder based on the position or the velocity sensed by the linear encoder.
US11440258B2 3D printing tool for machine tools
A device for coupling to a spindle of a machine tool includes a holder for coupling to the spindle of the machine tool, a conveyor element configured to convey a filament and rotatable about an axis of rotation, and a material processing unit. The material processing unit includes a gear which includes a force-receiving element configured to receive a mechanical force from the spindle and rotatable about an axis of rotation which extends substantially orthogonal to the axis of rotation of the conveyor element, and a force-delivery element configured to deliver to the conveyor element the mechanical force transmitted purely mechanically from the force-receiving element, with the force-receiving element being configured separately from the force-delivery element.
US11440249B2 Three-dimensional, additive manufacturing system, and a method of manufacturing a three-dimensional object
A three-dimensional, additive manufacturing system is disclosed. The first and second printer modules form sequences of first patterned single-layer objects and second patterned single-layer objects on the first and second carrier substrates, respectively. The patterned single-layer objects are assembled into a three-dimensional object on the assembly plate of the assembly station. A controller controls the sequences and patterns of the patterned single-layer objects formed at the printer modules, and a sequence of assembly of the first patterned single-layer objects and the second patterned single-layer objects into the three-dimensional object on the assembly plate. The first transfer module transfers the first patterned single-layer objects from the first carrier substrate to the assembly apparatus in a first transfer zone and the second transfer module transfers the second patterned single-layer objects from the second carrier substrate to the assembly apparatus in a second transfer zone. The first and second printer modules are configured to deposit first and second materials under first and second deposition conditions, respectively. The first and second materials are different and/or the first and second deposition conditions are different.
US11440248B2 Three-dimensional shaped object manufacturing device
In a three-dimensional shaped object manufacturing device, when a unit is moved in a forward direction, powder is supplied from a first supply portion, a powder layer is formed by a first layer forming portion, a liquid is discharged to a shaping region from a head, and a shaping table is moved in a direction separating from the unit after discharging the liquid is ended and before a second layer forming portion faces the shaping region, and when the unit is moved in a backward direction, the powder is supplied from a second supply portion, the powder layer is formed by the second layer forming portion, the liquid is discharged to the shaping region from the head, and the shaping table is moved in the direction separating from the unit after discharging the liquid to the shaping region is ended and before the first layer forming portion faces the shaping region.
US11440243B1 Domain-based variable exposure for additive manufacturing devices
Devices, systems, methods and computer program products are disclosed that facilitate part layer curing by an additive manufacturing device wherein each element of the part layer is exposed to light from a light source until the element receives sufficient energy to cure. In an aspect, received energy is calculated based on both the light received directly from the light source and light received from surrounding elements due to dispersion and other effects. The present disclosure enables consistent curing across a part layer, facilitate the creation of sharp outer structures, and allow fragile structures to be built alongside larger structures without a loss of quality, clarity, or resolution.
US11440240B2 Methods and system for mass production, volume manufacturing of re-entrant structures
Methods and systems for manufacturing re-entrant structures, such as the structures exhibiting superomniphobic characteristic, in a continuous, well-controlled, high-rate (mass production, volume) manner are disclosed.
US11440239B2 Elevator with debowing mechanism
Techniques are described herein for reducing bowing effects on a substrate while the substrate is being transported, for example in an elevator mechanism, from a first travel path to a second travel path, where the first travel path is offset from the second travel path so that the first travel path is not collinear with the second travel path. The substrate can be any substrate that is bowed and for which one wishes to eliminate or reduce the bow. One specific substrate that can benefit from the techniques described herein are personalized documents such as plastic cards including but not limited to financial (e.g. credit and debit) cards, drivers' licenses, national identification cards, gift cards, loyalty cards, employee badges, and other plastic cards which bear personalized data unique to the card holder and/or which bear other card or document information.
US11440230B2 Method of determining melt flow front travel using injection melt pressure and screw position to generate an output and continuously monitor check ring repeatability
A method of determining melt flow front travel in a molding apparatus includes setting a sensor threshold, receiving a sensor amount as an output from a sensor monitoring a nozzle of the molding apparatus, and determining that the sensor amount exceeds the sensor threshold. The method further includes receiving a screw location, calculating a travel distance of the screw from the screw location, and calculating melt flow front travel based on the travel distance of the screw. The method further includes receiving, via an interface, an operator generated value for the desired melt flow front travel to be reached, and sending, via an interface, an analog or digital output after the operator generated value has been reached. A method of detecting a leaking condition of a check valve is also included.
US11440223B2 Static liquid interface production of lenses and other contoured objects
An apparatus useful for rapidly producing at least one object having a contoured surface portion from a light-polymerizable resin is provided. The apparatus includes (a) a window containing an inhibitor of polymerization, on which window a coating of light polymerizable resin can be placed, with the inhibitor of polymerization forming a first dead zone of unpolymerizable resin in the light polymerizable resin; (b) a polymerizing light source operatively associated with the window and positioned for projecting polymerizing light through the window; (c) a controller operatively associated with said light source and configured to pattern and project said polymerizing light at a first light dosage sufficient to form the object in the resin under stationary conditions, while spatially modulating the first light dosage so that the first dead zone is spatially contoured in thickness, to produce a first contoured surface portion on each object, which first contoured surface portion is in contact with the first dead zone of unpolymerizable resin.
US11440222B2 Methods for manufacturing carbon fiber and for manufacturing carbon fiber reinforced resin composition
A method for manufacturing a carbon fiber is provided which involves: (1) immersing a carbon fiber composite material (CFC) in an acidic aqueous solution to elute at least a part of a resin component of the CFC, to thereby obtain a substantially fibrous product; and (2) immersing the substantially fibrous product obtained in step (1) in an alkaline aqueous solution to elute at least a part of a resin component of the substantially fibrous product, to thereby obtain a fibrous product. A method for manufacturing a carbon fiber reinforced resin composition is provided which involves manufacturing a carbon fiber by the above method and manufacturing a carbon fiber reinforced resin composition using the resulting carbon fiber. Using these methods, it is possible to recover and recycle a carbon fiber from a carbon fiber composite material (CFC) at a low cost without deteriorating the carbon fiber.
US11440221B2 Device and method for producing a dyed and an undyed plastic melt
A device for producing a dyed plastic melt and an undyed plastic melt includes a multi-shaft screw extruder, a first metering installation, a second metering installation, and a control installation for selecting between a first operating mode for producing the dyed plastic melt and a second operating mode for producing the undyed plastic melt. The first metering installation serves for feeding an undyed plastic material through a first infeed opening into a housing of the multi-shaft screw extruder, and the second metering installation serves for feeding at least one color granulate through a second infeed opening into the housing. The plastic material is fed exclusively by way of the first infeed opening such that residual color granulate or dyeing agent contained therein, respectively, which is still located in the second metering installation or in the region of the second infeed opening does not contaminate the undyed plastic melt.
US11440211B2 Crafting dies
The invention relates to a die for cutting a shape or pattern from a material, the die being composed of a base plate (1) comprising an upper surface (2) and a lower surface (3). The die comprises one or more raised edges (4) in the form of a pattern or shape to be die-cut or embossed, on each of the upper and lower surfaces, such that the die can be used to die-cut or emboss two sheets of material simultaneously.
US11440209B2 Conical self-positioning limit feeding device and method
A conical self-positioning limit feeding device and method. The conical self-positioning limit feeding device has bearing pot, empty circle in the center of bearing pot, U-shaped slide way formed between outer circle and inner circle, rotating evacuation cone and limit feeding rod arranged in the bearing pot and rotate in the same direction, and the speed of the rotating evacuation cone is greater than that of the limit feeding rod; materials are placed in the bearing pot, the evacuation cone rotates, and the materials rotate in the U-shaped slide way of the bearing pot by the torque generated by the friction between rotating evacuation cone and materials, till the long axes of the materials are tangent to the radius of the rotating evacuation cone; the limit feeding rod rotates and pushes materials to exit at equal intervals, thereby achieving the arrangement of the materials in the direction of long axis.
US11440208B2 Blade of hair removal device and hair removal device including blade of hair removal device
A blade of a hair removal device according to the present disclosure includes a fixed blade having a fixed blade bar and a fixed blade groove, and a movable blade having a movable blade bar and a movable blade groove. The movable blade bar is formed such that a bar width in a reciprocating sliding direction is larger than a groove width of the fixed blade groove in the reciprocating sliding direction. In the fixed blade bar, a bar width in the reciprocating sliding direction is larger than a groove width of the movable blade groove in the reciprocating sliding direction. In the fixed blade groove and the movable blade groove, a blade groove angle at least on an opening side is a positive angle with an intersection positioned on a depth side. This configuration provides a blade of a hair removal device capable of suppressing deformation.
US11440200B2 Monitoring method
A method of monitoring a robot including a plurality of actuators and configured to perform a predetermined process operation, the method including: a preliminary operation step of causing the robot to perform the predetermined process operation one or more times and detecting, in each of a plurality of process phases, assigned monitoring parameters for the actuators operating in the process phase; a ranking step of deriving a load level based on a predetermined load evaluation procedure for each of the monitoring parameters detected in the preliminary operation step and ranking all of the detected monitoring parameters in decreasing order of the load level; and a normal operation step of monitoring primarily a monitoring parameter highly ranked in the ranking step, wherein the monitoring is performed for the actuator that operates in the process phase in which the highly ranked monitoring parameter was detected.
US11440195B2 Autonomous cargo loading systems and methods
Robotic automation and methods described herein can be used to enhance the efficiencies of freight shipping processes. For example, this document describes the use of automated systems and methods for densely loading cargo into freight carriers (e.g., semi-trailers) in an efficient manner. Some such systems can include one or more movable robots that can travel along an open side or open top of a semi-trailer to autonomously load parcels into the trailer in a densely packed manner. The disclosed systems and methods allow for the reduction or elimination of manual labor for loading shipping trailers in a very dense manner.
US11440190B1 Detecting unsecure data flow in automation task programs
An automation task program is inspected for unsecure data flow. The task program is parsed to generate a parse tree, which is visited to generate control flow graphs of functions of the task program. The control flow graphs have nodes, which have domain-agnostic intermediate representations. The control flow graphs are connected to form an intermediate control flow graph. The task program is deemed to have an unsecure data flow when data is detected to flow from a data source to a data sink, with the data source and the data sink forming a source-sink pair that is indicative of an unsecure data flow.
US11440174B2 Hand-held power tool
A hand-held power tool, in particular an angle grinder, includes a drive unit, a machine housing, and a user interface unit. The machine housing surrounds the drive unit. The drive unit is configured to transmit a motion to an output unit. The user interface unit is configured to operate the hand-held power tool, and is either (i) positioned on an inner element of the hand-held power tool, in particular a flat outer surface of the inner element, or (ii) connected to the inner element, in particular the flat outer surface of the inner element.
US11440170B2 Apparatuses and methods for separating, feeding and mounting O-rings
The present application discloses an apparatus for mounting an O-ring to a work piece, which includes a body including a plurality of connecting holes for connecting a pressure source to the body; an annular groove formed on the body and adapted to receive the O-ring; and a plurality of air channels formed in the body, the plurality of air channels being in fluid communication with the annular groove and the plurality of connecting holes to provide negative pressure with the pressure source in the annular groove to suck the O-ring in the annular groove, the annular groove is coaxial with a groove formed on a surface of the work piece during the mounting so that the O-ring is dropped into the groove when the pressure source is disconnected from the body or provides positive pressure to the plurality of air channels.
US11440166B2 Impact tool and method of controlling impact tool
An impact tool and method can include: a motor; a trigger; a controller configured to control driving power supplied to the motor using a semiconductor switching element according to an operation of the trigger; a striking mechanism configured to drive a tip tool continuously or intermittently by rotation force of the motor, the striking mechanism including a hammer and an anvil. The controller drives the semiconductor switching element at a high duty ratio when the trigger is manipulated. The motor can be driven so that the duty ratio is lowered before a first striking of the hammer on the anvil is performed and the first striking is performed at a low duty ratio lower than the high duty ratio.
US11440164B1 Coaxial clamp
A clamp contains: a first clamping assembly, a second clamping assembly, and a guide shaft. The first clamping assembly includes a base, a first clamper, a first connection member, and a first buffer. The base has a grip, an operation lever, and a release lever. The base further includes a release structure driven by the release lever to remove the base from the guide shaft. The second clamping assembly includes a second clamper, a second connection member, and a second buffer. The first buffer accommodates the guide shaft, and the second buffer is fitted on and is rotated with respect to an outer wall of the second connection member. The second clamper is fitted on the second buffer and the second connection member, the second clamper is rotatable relative to the second connection member, and the second clamper and the second buffer are connected with the second connection member.
US11440162B2 Apparatus and method for separating reusable abrasive media from non-reusable media
Disclosed herein are an apparatus and system for separating reusable abrasive media from non-reusable media. The system for separating reusable abrasive media from non-reusable media having a housing defining an enclosure and being configured for further separating previously sorted and discarded abrasive media, the shot peening efficiency system operating via the housing comprising: a symmetrically bisected housing having a left housing component and a right housing component having an angled opening configured to receive an abrasive media inlet valve wherein the left housing component and the right housing component are connected via one or more fasteners; wherein the symmetrically bisected housing is deep set at the left housing component and the right housing component in a manner configured to accept a separator assembly comprising at least one wire mesh screen, at least one vibratory motor, and one or more mounting hardware components. Also disclosed are methods of using apparatus and system.
US11440161B2 Polishing head for face-up type polishing apparatus, polishing apparatus including the polishing head, and polishing method using the polishing apparatus
A polishing liquid is supplied without passing through a rotary joint in a face-up type polishing apparatus. This application discloses a polishing head for the face-up type polishing apparatus used by mounting a polishing pad on a lower surface as one embodiment. The polishing head includes a liquid reservoir portion that receives a liquid and a liquid discharge port that discharges the liquid received by the liquid reservoir portion. The liquid reservoir portion is disposed around a rotation axis of the polishing head. The liquid discharge port is disposed on the lower surface of the polishing head. An annular opening centering on the rotation axis of the polishing head is formed on an upper portion of the polishing head. The liquid reservoir portion is communicated with a space outside the polishing head via the opening.
US11440157B2 Dual-surface polishing device and dual-surface polishing method
An inner-periphery-side cutoff part where a polishing surface of an upper plate inclines upward toward an inner periphery part of the upper plate and an inner-periphery-side cutoff part where a polishing surface of a lower plate inclines downward toward an inner periphery part of the lower plate are respectively formed on the respective inner periphery parts of the upper plate and the lower plate, or an outer-periphery-side cutoff part where the polishing surface of the upper plate inclines upward toward an outer periphery part of the upper plate and an outer-periphery-side cutoff part where the polishing surface of the lower plate inclines downward toward an outer periphery part of the lower plate are respectively formed on the respective outer periphery parts of the upper plate and the lower plate, or all of them are formed thereon.
US11440156B2 Magnetic abrasive finishing of curved surfaces
A system for magnetic abrasive finishing of a workpiece may include a magnetic abrasive brush that may include a plurality of magnetic/abrasive particles and an electromagnet configured to apply a magnetic field on the plurality of magnetic abrasive particles. The system may further include a first actuating mechanism that may be configured to actuate a rotational movement of the workpiece about a longitudinal axis of the workpiece, a second actuating mechanism that may be configured to actuate a linear movement of the magnetic abrasive brush along a first direction relative to the workpiece, the first direction parallel to the longitudinal axis of the workpiece, a sensor coupled to the magnetic abrasive brush that may be configured to measure a working gap between the magnetic abrasive brush and an outer surface of the workpiece at any given instant. The working gap may be a distance between a center of the magnetic field and the outer surface of the workpiece along a first axis perpendicular to the longitudinal axis of the workpiece. The system may further include a control unit that may be coupled to the magnetic abrasive brush and may be configured to adjust a magnetic flux density of the magnetic field based on the measured working gap at any given instant.
US11440155B2 Floor grinding machine, method of operating floor grinding machine
The present disclosure relates to a floor grinding machine for grinding floor surfaces of stone or stone-like material. Such a machine comprises a machine frame, a grinding head 2, supported by and being rotatable relative to the machine frame, a grinding head hood 2, which defines a space in which the grinding head 1 is rotatable, a hollow and resilient member 4, arranged in the space, and a pressurized fluid source, operatively connected to the hollow member 4 to supply said pressurized fluid, whereby the hollow member 4 is resiliently expandable upon supply of said fluid.
US11440151B2 Milling a multi-layered object
A miller, a non-transitory computer readable medium, and a method for milling a multi-layered object. The method may include (i) receiving or determining milling parameters related to a milling process, the milling parameters may include at least two out of (a) a defocus strength, (b) a duration of the milling process, (c) a bias voltage supplied to an objective lens during the milling process, (d) an ion beam energy, and (e) an ion beam current density, and (ii) forming a crater by applying the milling process while maintaining the milling parameters, wherein the applying of the milling process includes directing a defocused ion beam on the multi-layered object.
US11440150B1 Tool holder locking device
A tool holder locking device has a base, a horizontal support mounted on the base to hold a first tool holder, and a vertical support mounted on the base to vertically hold a second tool holder. The horizontal support has a supporting block having a holding cavity and an engaging rib radially protruding from the holding cavity to engage with a gripper groove of the first tool holder, a first positioning member fixed on the supporting block to engage with a positioning notch of the first tool holder, and a second member fixed on the supporting block to engage with an orientation notch of the first tool holder. The vertical support has a supporting sleeve and a positioning block mounted on a bottom of the supporting sleeve and extending along a radial direction of the supporting sleeve to engage with two driving grooves of the second tool holder.
US11440147B2 Method of manufacturing cutting tool
A controller performs a first process of scanning a cylindrical irradiation region including a focused spot of laser light emitted from a laser light emitter to machine a flank face side of a workpiece to manufacture a cutting tool having a plurality of cutting edges arranged in line. In the first process, the controller scans the cylindrical irradiation region along a scanning path that has periodicity and changes a machining depth to form the plurality of cutting edges. The controller further performs a second process of scanning the cylindrical irradiation region including the focused spot of the laser light emitted in a direction different from an irradiation direction of the laser light in the first process to machine a rake face side of the workpiece.
US11440145B2 Disk stack repair insert
Example aspects of a disk stack repair insert, a repaired disk stack, and a method for repairing a disk stack are disclosed. The disk stack repair insert can comprise a first replacement disk segment defining a first groove pattern comprising first grooves; and a second replacement disk segment defining a second groove pattern comprising second grooves, the first replacement disk segment coupled to the second replacement disk segment, wherein the first groove pattern and the second groove pattern define a fluid passageway therebetween.
US11440143B2 Flux composition for brazing aluminum and method for brazing aluminum using the same
Disclosed are a composition for brazing aluminum, and a method for brazing aluminum using the same. The composition for brazing aluminum may have excellent adhesion or bonding strength and improved corrosion resistance, for example, after bonding. The composition for brazing aluminum may include an amount of about 30 to 60 parts by weight of a zinc-based compound, and an amount of about 10 to 40 parts by weight of a metal titanium. For example, by using the composition for brazing aluminum in, base metals may be bonded by applying and heat treating the flux without addition of separate filler metal, thereby simplifying a bonding process and reducing a bonding time.
US11440136B2 Method and device for shaping radiation for laser processing
A method and a laser assemblage are described for material processing, such that in a laser assemblage, a laser beam is focused onto a processing/imaging plane and the laser beam can be adapted in terms of its intensity distribution by way of at least one beam shaper. Provision is made in this context that in order to avoid uniformity defects in the processing/imaging plane, the laser beam is split by way of at least one beam splitter into at least two partial or individual beams, and the partial or individual beams are differently influenced, or each partial or individual beam is constituted from a laser source having a different wavelength, in such a way that after they are combined and focused onto the processing/imaging plane they form an output beam having an intensity profile, adjacent intensity maxima of the intensity profile differing in terms of their light properties. It is thereby possible to prevent the occurrence of obtrusive interference so that obtrusive speckle patterns are largely eliminated, with the result that beam shaping quality, in particular for laser processing processes, can be considerably improved.
US11440130B2 Process control of electron beam wire additive manufacturing
A method of controlling operation of an electron beam gun and wire feeder during deposition of pools of molten matter onto a substrate to form beads upon solidification of the molten matter. The method includes providing a substrate and a wire source. A molten pool of liquid phase metal is formed on the substrate by melting the wire utilizing an electron beam generated by an electron beam gun. The liquid metal solidifies into a solid phase. A controller utilizes data from a sensor to adjust a process perimeter based, at least in part, on data generated by the sensor.
US11440128B2 Electrode orientation checking apparatus and electrode orientation checking method
An electrode orientation checking apparatus includes a machine stand attached to a seam welding apparatus from which one roller electrode of a set has been removed, a positioning guide and a set of distance sensors that are provided on the machine stand, and a calculating section. A positioning surface of the positioning guide is fixed at a position corresponding to a portion of an outer circumferential surface of the one roller electrode before being removed, the portion lying on a line segment connecting rotational centers of the roller electrodes. The distance sensors are respectively fixed forward and backward of the positioning surface in a progression direction of the roller electrodes. The calculating section calculates data for acquiring a direction of the line segment relative to the stacked body.
US11440127B2 Methods for counteracting rebounding effects during solid state resistance welding of dissimilar materials
The present disclosure is directed to a multi-segment device, such as an intravascular guide wire. The multi-segment device includes an elongate first portion comprising a first metallic material, an elongate second portion comprising a different metallic material, the first and second elongate portions being directly joined together end to end by a solid-state weld, and a heat affected zone surrounding an interface of the weld where the first and second portions are joined together, wherein the heat affected zone has an average thickness of less than about 0.20 mm.
US11440123B2 Torch handle including pneumatically operated jaw
Approaches herein provide a torch handle including a pneumatically controlled jaw operable to engage an electrode. In one approach, a system is provided for distributing gas within the torch handle, the system including a pneumatic cylinder within a main housing of the torch handle. The pneumatic cylinder is coupled to a shaft for actuating first and second members of the jaw. The system further includes a gas passageway through the main housing, the gas passageway extending to an exit orifice disposed within the second member. A flow controller, including first and second valves, is operable to direct a flow of a gas to either the pneumatic cylinder or the gas passageway. In one approach, the first member is actuated towards the second member when the gas is directed through the gas passageway, and actuated away from the second member when the gas is directed to the pneumatic cylinder.
US11440119B2 System and method for weld path generation
Embodiments of the present disclosure are directed towards a robotic system and method. The system may include a robot and a three dimensional sensor device associated with the robot configured to scan a welding area and generate a scanned welding area. The system may include a processor configured to receive the scanned welding area and to generate a three dimensional point cloud based upon, at least in part the scanned welding area. The processor may be further configured to perform processing on the three dimensional point cloud in a two-dimensional domain. The processor may be further configured to generate one or more three dimensional welding paths and to simulate the one or more three dimensional welding paths.
US11440111B2 Method of using a blade configured to reduce residual foam dust
Some embodiments of the present disclosure relate to a blade. In some embodiments, the blade is configured to produce 50% to 99.9% less residual dust than a comparative blade when the blade is used to cut at least one foam board, where the comparative blade is identical to the blade, except that the comparative blade does not comprise any notches. Methods of using and making the blade and systems that include the blade are also described.
US11440106B2 Deep hole drilling method as well as tool for a deep hole drilling machine and deep hole drilling machine
The invention relates to a deep hole drilling method for producing a pipe with an inner profile which has at least one recess extending helically along the inner side of the pipe, wherein with a deep hole drilling machine a tool, comprising a basic body extending along a longitudinal axis and at least one cutting edge arranged on an outer circumference of the basic body, is pulled or pushed through the interior of the pipe while being turned about its longitudinal axis, so that the cutting edge completes a cut along a helical cutting line on the inner side of the pipe.
US11440093B2 Composite particle and dust core
A composite particle of the present invention comprises a soft magnetic iron-based particle, a coating layer disposed on a surface of the soft magnetic iron-based particle, and a spherical nanopowder with at least a part thereof disposed inside of the coating layer. The coating layer is a layer of a compound comprising Fe, Si, O, B and N; and the nanopowder is a powder of a compound comprising O, N and at least one element selected from the group consisting of Fe, Si, Zr, Co, Al, Mg, Mn and Ni.
US11440088B2 Die casting machine and die casting method
The present disclosure relates to a die casting machine and a die casting method. The die casting machine used in cooperation with a mold (or die) having a die cavity configured to receive molten liquid and includes a plurality of injection mechanisms connected to the mold (or die). Each injection mechanism is provided with an injecting channel through which molten liquid is injected into the die cavity. The plurality of injecting channels are in connection with different positions of the die cavity.
US11440084B2 Method of manufacturing outside joint member
A method of manufacturing an outside joint member, the outside joint member including a cup portion in a bottomed tubular shape and a shaft portion that is a shaft-like portion extending from a bottom portion of the cup portion and that has a spline shaft having an outer peripheral surface on which spline teeth are formed, includes forging a forming material to form a shape of the cup portion and a shape of the spline shaft on the shaft portion simultaneously using a forging die.
US11440064B2 Systems and methods for tank cleaning
A tank cleaning system for cleaning a space. The tank cleaning system can include a trailer having a support base transportable by a vehicle, and an arm movably mounted to the support base for movement relative to the support base. The arm can be operable to extend into the space to perform a cleaning operation inside the space.
US11440058B2 Cleaning sleeves for touchscreen electronic devices and methods of using the same
A protective cleaning sleeve is provided which substantially encloses a portable electronic device and which is configured with a narrowed stretchable cuff/opening made from a material that contacts and cleans the portable electronic device when it is being inserted into and removed from the sleeve. The stretchable cuff/opening is configured with a customized width or diameter narrower than a width of the portable electronic device so that it substantially closes around the portable electronic device and provides sufficient friction and contact with a display screen on the portable electronic device when the portable electronic device is being inserted into the sleeve and removed from the sleeve. In this manner, the narrowed stretchable cuff/opening cleans the display screen to remove fingerprints, smudges, oils, dirt and other particles simply by inserting the device into, and removing the device from the protective cleaning sleeve.
US11440053B1 Particulate removal device
A device for removing particulates from plant matter that includes a shelf through which the product is introduced into the device where the plant matter is moved through toward an output wherein the machine includes a lower conveyor belt, an upper conveyor belt, drive assemblies for both conveyor belts with adjustable speed wherein each conveyor belt is supported by a shelf and wherein the upper portion of each conveyor belt is moving in the direction opposing the other one resulting in the conveyor belt portions in contact with the product traveling in the same direction. An air source is provided that forces air through product as it travels between both conveyor belts through a fixed lower conduit and an upper conduit that is movable in an upward direction through a pivoting mount across the top conveyor belt that allows for displacement of the conduit from the lower conveyor belt as the product moves through the device.
US11440049B2 Low friction coatings
A low friction, wear-resistant surface operable at high temperatures and high loads with a low coefficient of friction including boron nitride and graphene-oxide on steel or nanodiamonds and graphene on aluminum. The low friction, wear-resistant surface remains with a coefficient of friction in the superlubric regime at temperatures in between about 200° C. and 970° C.
US11440036B2 Nozzle for spraying liquid polymer preparations and spraying method utilising the nozzle
A method for spraying a mixture comprising at least a first liquid in the form of a liquid preparation of water-soluble or water-swellable polymers and at least a second liquid, characterized in that it implements a nozzle for simultaneously spraying at least two liquids, comprising: •a body provided with a first chamber within which a first liquid flows and a second chamber within which a second liquid flows, each of the two chambers having a through-hole on the outside of the body, •a deflector secured to the body arranged downstream from at least one of the through-holes, in the direction of flow of the first and second liquids, said deflector being capable of modifying the direction of flow of the first and second liquids. The invention also relates to a nozzle for implementing the method.
US11440032B2 Upright fire protection sprinkler
A fire protection sprinkler including a frame body having an inlet, an outlet, defining an internal passageway extending between the inlet and the outlet along a sprinkler axis. A dome shaped deflector member is centered, axially aligned with the sprinkler axis, and spaced from the outlet. The deflector member has an outer surface and an inner surface that preferably includes: a peripheral region, a central region and an intermediate region. The intermediate region includes a primary deflecting surface, and a secondary deflecting surface that is surrounded by the primary deflecting surface. The deflector member provides for generation of a non-circular spray pattern defined by four zones of fluid density concentrically formed about the sprinkler axis.
US11440021B2 Pulverizer system
A pulverizer may have such features as an ability to detect wrapping as well as possibly deter wrapping. A processor may also adjust the speed of rotation of the arms within the pulverizer and/or the speed of feed of input for various considerations. In fact the rotation direction may be reversed for at least brief periods of time in an effort to remove wrapped material. Vibration may also be sensed and efforts to prevent damage may be instigated by a processor.
US11440016B2 Rolling mill with direct drive motors and method for operating said rolling mill
The invention is a mill or rolling mill for processing cereals, granular materials, mixtures of cereals and similar products, comprising at least one pair of parallel cylinders (C, C″) positioned side by side, wherein each cylinder (C, C″) of each pair is provided with a torque motor that in turn is mounted or assembled directly on the shaft of the respective cylinder (C, C″), and at least one control circuit (Z) suited to select which one of said two cylinders (C, C″) of each pair rotates faster.
US11440014B2 Point of care (POC) device for facilitating nucleic acid based testing and method thereof
A generic point of care based portable device and method thereof as a platform technology for detecting pathogenic infection via nucleic acid based testing achieving sample-to-result integration, comprising the following interconnected stand-alone modules: a thermal unit for executing piece-wise isothermal reactions in a pre-programmable concomitant fashion without necessitating in-between operative intervention; a colorimetric detection unit seamlessly interfaced with smartphone-app based analytics for detecting the target analyte. The said platform technology is thus capable of detecting targeted pathogen-associated RNA by coupling additional complementary DNA probe hybridization combined with isothermal reaction purposed for reverse transcription of RNA followed by amplification of the resulting c-DNA as well as subsequent specific binding of the same in a single user-step in a concomitant fashion and its smartphone-enabled interpretation, in a generic modular format that renders operative suitability outside controlled laboratory environment in a user-friendly manner, with predictive accuracy favorably comparable with gold standard RT-PCR tests.
US11440010B2 Tangential viral filtration
Viral filters include a filter member featuring a first surface and a second surface and having a thickness extending between the first and second surfaces in a first direction, and a plurality of channels formed in the filter member, each of the channels having a channel axis, where during use, a solution carrying a viral load flows in a direction parallel to the first surface, and at least a portion of the viral load enters the membrane through the first surface and propagates in the first direction, and where for at least 50% of the channels in the filter member, the channel axis is oriented at an angle of between 5 degrees and 85 degrees relative to the first direction.
US11440004B2 Microparticle sorting microchip and microparticle sorting apparatus
A microparticle sorting microchip for a flow cytometer is provided to enable sorting of microparticles at higher speed, higher purity, and higher acquisition rate. The microparticle sorting microchip includes a main channel through which a microparticle-containing fluid flows, a trap channel coaxially communicating with the main channel, a trap chamber communicating with the trap channel, and a gate channel intersecting the trap channel. The trap channel has an opening intersecting the gate channel. The trap channel has a smaller cross-sectional area upstream of the opening than downstream of the opening along a direction in which the microparticle-containing fluid flows.
US11440003B2 Electronic label-free DNA and genome sequencing
A method of manufacturing a device useable in DNA or genome sequencing comprises disposing pairs of electrodes on a substrate, the electrodes within each pair separated by a nanogap; depositing a resist layer over the electrodes; patterning the resist layer to create an exposed region on each electrode at or near each nanogap; roughening the electrode surface within each exposed region using various methods; and exposing the exposed regions to biomolecules, wherein one biomolecule bridges each nanogap of each electrode pair, with each end of each biomolecule bound to the electrodes at each exposed region.
US11439997B2 Neutral complex cleaning solution and regeneration method for denitration catalyst with calcium poisoning
The invention belongs to the field of nitrogen oxide control in environmental protection science and technology, and particularly relates to the field of regeneration and utilization of SCR denitration catalyst with calcium poisoning, that is a neutral complex cleaning liquid and a regeneration method for denitration catalyst with calcium poisoning. The present invention uses a neutral polyether surfactant as a regeneration and calcium removal reagent to achieve a poisoned catalyst regeneration method with high calcium removal rate, low loss rate of active components and excellent recovery of denitrification activity; wherein the content of the polyether surfactant is in the range of 0.1-1 wt %; by the regeneration method of the present invention, the loading of active components which is required in the conventional regeneration process can be omitted, while the corrosion of equipment and catalyst can be reduced, thus capable of regenerating the denitration catalyst with high efficiency.
US11439994B2 Method for the hydrogenation of aromatics using a nickel-based catalyst
Hydrogenation of at least one aromatic or polyaromatic compound contained in a hydrocarbon feedstock having a final boiling point below or equal to 650° C., at a temperature of between 30 and 350° C., at a pressure of between 0.1 and 20 MPa, at a hydrogen/(aromatic compounds to be hydrogenated) molar ratio between 0.1 and 10 and at an hourly space velocity HSV of between 0.05 and 50 h−1, in the presence of a catalyst comprising an alumina support and an active phase comprising nickel, prepared by i) contacting the support with a solution containing a nickel precursor; ii) bringing the support into contact with a solution containing an organic compound comprising a carboxylic acid, or alcohol, or ester, or amide function; iii) drying the impregnated support at a temperature below 250° C.; i) and ii) being carried out separately, in any order, or at the same time.
US11439986B2 Silver impregnation solution containing high-boiling oxygenated additive and its use in ethylene oxide catalyst preparation
A silver impregnation solution containing: (i) silver ions, (ii) a polar organic additive containing two to four carbon atoms and two to four functional groups selected from hydroxy, carboxylic acid, and amine groups, provided that a carboxylic acid group can only be present along with a hydroxy or amine group, and provided that an amine group can only be present along with a hydroxy or carboxylic acid group; and (iii) water; wherein components (i) and (ii) are water soluble and dissolved in the impregnation solution. Also described herein is a method for producing a catalyst effective in the oxidative conversion of ethylene to ethylene oxide, the method comprising subjecting a refractory carrier impregnated with the above-described silver impregnation solution to a calcination process. Also described herein is a method for converting ethylene to ethylene oxide by use of the foregoing silver catalyst, as produced by the above-described silver impregnation solution.
US11439983B2 Active perovskite-type catalysts stable to high temperature aging for gasoline exhaust gas applications
Compositions, articles, and methods related to a three-way-catalyst composition comprising a perovskite-type compound of formula (I): LazB1-qB′qO3±δ or formula (II):[BOx]y:[LazBO3±δ]1-y and a non-redox active component; wherein B or B′ is Fe, Mn, Co, Ni, Cu, Ti, or Zr; q is in a range from about 0 to about 0.5; x is from about 1 to about 2.5; y is from about 1 to about 30 wt %; z is about 0.6 to about 1.1; δ is in a range from about 0 to about 0.6.
US11439980B2 Contaminant-activated photocatalysis
A visible light photocatalyst coating includes a metal oxide that in the presence of a organic contaminate that absorbs at least some visible light or includes the metal oxide and an auxiliary visible light absorbent, where upon absorption of degradation of the organic contaminate occurs. Contaminates can be microbes, such as bacteria, viruses, or fungi. The metal oxide is nanoparticulate or microparticulate. The metal oxide can be TiO2. The coating can include an auxiliary dye having an absorbance of light in at least a portion of the visible spectrum. The coating can include a suspending agent, such as NaOH. The visible light photocatalyst coating can cover a surface of a device that is commonly handled or touched, such as a door knob, rail, or counter.
US11439978B2 Method for manufacturing a solid adsorbent fiber
A solid adsorbent fiber includes a solid support fiber that is enveloped by a solidified polymeric binder and also adsorbent particles.
US11439972B2 Method for the infrared-light-induced yield optimization of chemical reactions by means of vibration excitation
A method for the infrared-light-induced yield optimization of chemical reactions is provided. An energy input into at least one starting material that is subjected to a chemical reaction takes place by means of infrared light pulses having a mean wavelength in the range of 2000 to 100000 nm. The chemical reaction here is a reaction in which a product, the molecular formula of which does not correspond to the molecular formula of the starting material, is formed and wherein the yield optimization for the most part is not based on a thermal heating of the starting material. The infrared light pulses have a fixed wavelength and the energy input into the starting material takes place by means of vibration excitation by a one-photon process.
US11439964B2 Container for liquids
A container for liquids has a top, a bottom and a mid-section. A plurality of side panels forming the mid-section, and a plurality of top panels enclose the top of the container. One of the top panels has an openable seal for removing liquid from the container when the seal is broken. A plurality of bottom flaps are provided for closing the bottom of the container, and a baffle is secured inside of the container. The baffle has at least one opening for mixing liquid contained in the container when the container is closed and shaken.
US11439962B2 System for continuous make-down of powder material
A system for continuously making-down a dry powder material is provided. The system may include a liquid supply system, a material feed system, a vessel, a filter, and an agitator. The vessel may receive a continuous supply of liquid from the liquid supply system and a continuous supply of dry powder from the material feed system. The liquid and material may be discharged continuously from the vessel. A filter may sealingly extend across the outlet to filter the solution exiting the vessel. The filter may include an upstream surface in contact with the inner volume of the vessel. The agitator may be disposed within the vessel and may be configured to agitate the contents of the vessel. The agitator may include a wiping member configured to contact the upstream surface of the filter while agitating the contents.
US11439958B2 Porous polytetrafluoroethylene membrane, and waterproof air-permeable membrane and waterproof air-permeable member including the same
A porous polytetrafluoroethylene (PTFE) membrane of the present disclosure has a water vapor permeability, as measured according to Japanese Industrial Standard (JIS) L 1099 (method B-1), of 150000 g/(m2·day) or more in a thickness direction of the membrane. The porous PTFE membrane of the present disclosure, when attached as a waterproof air-permeable membrane to a housing of an electrical component or electrical device, allows water vapor residing inside the housing to be quickly discharged out of the housing.
US11439951B2 Control system for vehicle having CO2 capturing device
A control system for a vehicle having a CO2 capturing device configured to capture CO2 certainly from gas streams. The CO2 captured by the CO2 capturing device is desorbed from the CO2 capturing device by an energy available in the vehicle. A controller is configured to discharge the CO2 captured by the CO2 capturing device into the recovery station by energy delivered from the recovery station to the CO2 capturing device when the energy available in the vehicle is less than a predetermined value.
US11439945B2 Compressed air processing system for commercial vehicle
The present disclosure provides a compressed air processing system of which the operation of supplying compressed air and the regeneration operation can be efficiently controlled by an electronic control unit. In particular, the present disclosure is characterized in that the pressure of a regeneration sequence valve installed in a regeneration line is increased over a set pressure by controlling a valve, which is electronically controlled, to switch, so the opening time of the regeneration line is delayed in comparison to the opening time of an unloader valve, whereby regeneration efficiency is improved.
US11439943B2 Interrupted, directional emboss of flat sheet
Filter media having a design embossed into the media are described. In some arrangements, the filter media is pleated filter media. In other arrangements, the filter media includes a plurality of channels, such as tetrahedron channels. The filter media includes a pattern of interrupted straight or angled embossments that help maintain separation between adjacent layers of the filter media. The embossments allow for two adjacent media layers (e.g., mating surfaces of the filter media) to remain separated, thereby increasing dust holding capacity and lowering pressure drop over similarly configured filter media not having the embossments.
US11439941B2 Localized air filtration system
An air purification unit is provided for individuals seated at a table that has a unit body adapted to be mounted at a mounting height at or above the approximate head height of individuals seated at the table, and in a position between the individuals. A motorized fan system is provided within the unit body that is configured to draw air from at least one inlet proximate the bottom of the unit body. A filter is positioned in communication with the inlet and the fan system for filtering air drawn through the inlet. The unit body has at least two ducted outlets disposed radially or axially for discharging filtered air toward the individuals, while the unit prevents cross-flow of breath air between the individuals.
US11439937B2 Adjustable filter track for HVAC system
An adjustable filter track system a filter track having a recess configured to receive a filter, and a frame having a first coupling feature configured to couple to the filter track in a first configuration and a second coupling feature configured to couple to the filter track in a second configuration, where the filter track and the frame are configured to hold the filter in place within the recess, and where the filter track is adjustable between the first configuration and the second configuration to accommodate different thicknesses of the filter.
US11439929B2 System for processing solid and liquid construction waste
A system for processing solid and liquid waste includes a first shale shaker, a second shale shaker, a submersible pump, a centrifugal pump, a first collection tank, a second collection tank, a mud cleaner assembly, a variable frequency drive (VFD) centrifugal solid-liquid separator, and a water clarifying assembly. The first shale shaker is in fluid communication with the second shale shaker through the submersible pump. The second shale shaker is in fluid communication with the centrifugal pump through the first collection tank. The centrifugal pump is in fluid communication with the mud cleaner assembly. The mud cleaner assembly is in fluid communication with the VFD centrifugal solid-liquid separator through the water clarifying assembly. Resultantly, the system discharges a flow of usable water through the VFD centrifugal solid-liquid separator as an initial load of solid and liquid waste is inputted into the first shale shaker.
US11439916B2 Food ordering via embedded links in video game advertising
A food order and delivery system by embedded internet links in existing video games advertisements and delivered to the gamer. The invention connects restaurants not offering an internet ordering, payment, with a delivering system for customers currently involved in gaming, allowing them to continue gaming while enjoying delivery of their cuisine of choice.
US11439906B2 Information prompting method and apparatus, storage medium, and electronic device
An information prompting method and apparatus, a storage medium, and an electronic device are provided. In an information prompting method of a game application, an operation instruction is obtained in a virtual scene of the game application in which a first virtual role is located. The operation instruction is generated in response to a marking operation, by a user of the first virtual role, on a virtual object at a first position. The virtual object is used by the first virtual role to complete a task in the virtual scene. A prompt identifier matching the virtual object is generated according to the operation instruction. The prompt identifier is used to notify a second virtual role of attribute information of the virtual object. The second virtual role belongs to a same team as the first virtual role. Further, the prompt identifier is displayed at the first position.
US11439895B2 Ring toss apparatus and system
A ring and hook system and apparatus includes a toss member tethered by a tether member to a collapsible armature, supported by an inverted u-shaped cantilever receiver angled at approximately 90°, which is attached to a vertical armature. A hanger on the top may be used to secure the armatures on a door and a hook which protrudes horizontally from the bottom of the vertical armature to receive the tethered toss member.
US11439894B2 Magnetic connectors and coupled track segments for rolling balls down a vertical surface
An apparatus includes a track segment including a channel for holding a rolling object, a first connector attachable to a first end of the track segment, and a second connector attachable to a second end of the track segment. Each of the first connector and the second connector include one or more magnets embedded therein that enable attaching the first connector and the second connector to a ferromagnetic surface.
US11439892B2 Game progress information generation system, and computer program and control method therefor
A game progress information generation system for a game, in which players compete against each other while respectively arranging physical game media in a field, configured to generate progress information for specifying progress status of the game, and comprising: a medium information acquiring device acquiring medium information required for identification of the arranged game medium; a medium identification device identifying the arranged game medium based on the acquired medium information; an action information acquiring device acquiring action information required for identification of action of the player; an action identification device identifying the action of the player based on the acquired action information; and a progress information generation device repeatedly determining the progress status of the game while referring to an identification result of each of the medium identification device and the action identification device, and generating the progress information based on a determination result to be obtained.
US11439885B1 Golf putting training devices
Golf putting training devices are disclosed that include a body portion and a shaft attachment piece. The shaft attachment piece is connected to the body portion and is configured to attach the golf putting training device to a shaft of a putter. The golf putting training devices further include a shaft indicator surface, which is configured to rest adjacent to and along the shaft of the putter. In addition, the golf putting training devices include a sight alignment shield, which is connected to the body portion and is configured to be positioned perpendicular to the shaft indicator surface.
US11439873B1 Functionalized aluminosilicate microspheres for golf ball applications
A golf ball core, mantle, and/or cover layer(s) of golf ball having a composition comprising functionalized aluminosilicate particles having a particle size of less than 50 μm is disclosed herein. The aluminosilicate microspheres with an average diameter less than 50 μm are functionalized with, but not limited to, polysulfide, vinyl, amino, epoxy, hydroxyl, carboxyl, methacryloyl, hydrocarbon, mercapto and isocyanate.
US11439864B2 Foldable treadmill
A foldable treadmill includes a chassis, a running platform, a dashboard, a dashboard bracket and two support rods. Each of two sides of a front portion of the chassis is pivotally connected with a pin shaft. The two pin shafts are parallel to each other. An end of each pin shaft is fixedly connected with a hook, and hook ends of the two hooks can be clamped into clamp positioning slots on the two support rods, respectively, with rotation of the two support rods. The two pin shafts are driven to rotate or reset synchronously through a linkage mechanism so that the two pin shafts drive the hook ends of the hooks to be separated from or clamped into the clamp positioning slots, respectively.
US11439863B2 Upper body exercise device
An exercise device includes a first set of one or more finger loops coupled to a first palm portion having a first surface and a second surface, and configured to be worn on a first hand of a user. The exercise device also includes a second set of one or more finger loops coupled to a second palm portion having a first surface and a second surface and configured to be worn on a second hand of the user. The exercise device also includes a first connecter coupled to and located on the second surface of the first palm portion and a second connecter coupled to and located on the second surface of the second palm portion. The first connector and the second connector are secured to opposite ends of a tension member linking the first palm portion and the second palm portion.
US11439848B2 Radiation irradiating system and moving object tracking system
A template matching is performed on two fluoroscopic images by using a template image prepared in advance and a position corresponding to a high matching score is listed as a candidate for the position of a marker 29. From two lists of the candidates of the position of the marker 29, the lengths of common vertical lines for all combinations are calculated. Then, the position of the marker 29 is detected based on the matching score and the common vertical line. Then, based on the detected position of the marker 29, an amount of a proton beam to be irradiated to a target is controlled. Therefore, a tracking target can be accurately detected even when the conditions for X-ray fluoroscopy is severe, e.g., a thick object.
US11439841B2 Methods and devices for treatment of subcutaneous fat
Disclosed are methods and devices suitable for transdermally killing adipocytes in a subcutaneous fat layer of a human subject.
US11439840B2 Far ultraviolet light application device
A far ultraviolet light application device for killing pathogens on tissue and proximate thereto includes a tube that is to be utilized in a medical procedure. A first fiberoptic cable is engaged to a wall of the tube so that a first end of the first fiberoptic cable is positioned proximate to a first terminus of the tube. The first fiberoptic cable has a second end operationally engaged an ultraviolet C light emitter so that ultraviolet C light is emitted proximate to the first terminus of the tube. The first fiberoptic cable directs the ultraviolet C light from the ultraviolet C light emitter so that the ultraviolet C light impinges upon tissue and pathogens proximate to the first terminus of the tube to inactivate the pathogens.
US11439835B2 Assembly for a header, header, and implant comprising the header, and method for mounting a header
An assembly for an electrode connection device of an implant has a continuous receiving unit for a plug, a first connecting element which is arranged in a front region of the receiving unit and has at least two flat lateral surfaces, and a second connecting element, which is arranged in a rear region of the receiving unit. The second connecting element includes at least two flat lateral surfaces. Furthermore, an electrode connection device, an implant, and a method for mounting an electrode connection device all utilize the assembly.
US11439833B2 Implant-delivery tool
Apparatus is provided for facilitating percutaneous delivery of an implant to a target site of a body of a subject. The apparatus includes a delivery tool that includes a needle that defines a lumen through which the implant passes. The needle has a proximal end and a distal end, and defines a triple-grind bevel at the distal end. The triple-grind bevel defines a primary grind and two side-grinds. The side-grinds do not extend to meet each other to define a point at a distal-most part of the needle. Other embodiments are also described.
US11439828B2 Method and apparatus for application of a neural stimulus
A method of applying a neural stimulus with an implanted electrode array involves applying a sequence of stimuli configured to yield a therapeutic effect while suppressing psychophysical side effects. The stimuli sequence is configured such that a first stimulus recruits a portion of the fibre population, and a second stimulus is delivered within the refractory period following the first stimulus and the second stimulus being configured to recruit a further portion of the fibre population. Using an electrode array and suitable relative timing of the stimuli, ascending or descending volleys of evoked responses can be selectively synchronised or desynchronised to give directional control over responses evoked.
US11439826B2 Systems and methods for clinical decision making for a patient receiving a neuromodulation therapy based on deep learning
Information relevant to making clinical decisions for a patient is identified based on electrical activity records of the patient's brain and electrical activity records of other patients' brains. A deep learning algorithm is applied to an electrical activity record of the patient, i.e., an input record, and to a set of electrical activity records of other patients, i.e., a set of search records, to obtain an input feature vector of the patient and a set of search feature vectors, each including features extracted by the deep learning algorithm. A similarities algorithm is applied to the input feature vector and the set of search feature vectors to identify a subset of search records most like the input record. Clinical information associated with one or more search records in the identified subset of search records is extracted from a database and used to make decisions regarding the patient's neuromodulation therapies.
US11439816B2 Treatment assembly for providing tumor treating fields to animal test subjects
A treatment assembly can have an inner layer having an inner surface and an outer surface and defining a plurality of openings extending therethrough. The treatment assembly can further comprise a plurality of plates, each plate being at least partially received within a respective opening of the plurality of openings of the inner layer. The treatment assembly can further comprise treatment circuitry comprising a cable having a plurality of electrical leads and a plurality of lead ends, each electrical lead being electrically connected to a respective lead end of the plurality of lead ends. A cover layer can be attached to the outer surface of the inner layer and overlie the plurality of lead ends of the cable. The plurality of lead ends can be in contact with respective plates of the plurality of plates to define a plurality of electrodes.
US11439813B2 Percutaneous lead
A percutaneous lead assembly for an active implantable device, the lead assembly comprising a sheath with a plurality of wires extending from a proximal end to a distal end. The wires being adapted to power the active implantable device; the distal end having at least one electrode fixed thereon. The electrodes being in communication with sensor electronics and wherein at least one electrode is on the outer layer of the lead assembly in which the electrode is used to detect at least one of acceleration and electrical signals of an organ.
US11439811B2 Advanced electrode array insertion with conditioning
A method, including obtaining information indicative of a phenomenon sensed at a read electrode of a cochlear implant electrode array relative to a reference and/or at a read electrode remote from the electrode array relative to a reference, where one of the electrodes of the cochlear implant electrode array was energized executing a first analysis of the information to identify one or more first meanings from among a first group of meanings of the sensed phenomenon, conditioning the obtained information based on the identified one or more first meanings, and executing a second analysis of the conditioned information to identify one or more second meanings from among a second group of meanings of the sensed phenomenon.
US11439808B2 Lead end having slotted member
Various embodiments of this disclosure concern a lead end containing a slotted member. A slotted member can have a plurality of slots extending along at least a portion of the length of the slotted member, each of the slots having a respective positioning feature, the plurality of slots having a plurality of positioning features at different longitudinal positions along the length of the slotted member. The lead end can further include a plurality of conductors at least partially within the plurality of slots, each slot of the plurality of slots containing at least a respective one of the plurality of conductors, the plurality of conductors electrically connecting exposed electrical elements of both ends of the lead.
US11439807B2 System for the transdermal delivery of active ingredient
The invention relates to a transdermal therapeutic system (TTS) for delivering pharmaceutical active ingredients. The TTS includes a cover layer and at least one active-ingredient-containing carrier material. At least one retaining element is located between the active-ingredient-containing carrier material and the cover layer, with the retaining element fixing the active-ingredient-containing carrier material onto the cover layer. The invention further relates to a method for fastening an active-ingredient-containing carrier material to a cover layer of a TTS in the presence of hook-and-loop strip segments and the use of a hook-and-loop strip in transdermal or iontophoretic administration of pharmaceutical or therapeutic active ingredients to patients.
US11439806B2 Energy management of blood pump controllers
Systems and related methods for supplying power to a medical device employ serially-connectable portable batteries. A method of supplying electrical power to a medical device includes discharging a first external battery to output electrical power to a second external battery. Distribution of the electrical power received by the second external battery is controlled to simultaneously charge the second external battery and output electrical power from the second external battery to supply electrical power to the medical device.
US11439804B1 Medical tubing organizer
A medical tubing organizer that includes a tube holding portion configured to hold a plurality of medical tubes, and a mounting portion that is configured to mount to a support structure. The tube holding portion and the mounting portion are connected to one another by a connection mechanism, for example a ball and socket, that permits pivoting of the tube holding portion and the mounting portion relative to one another. The tube holding portion can include a plurality of tines, and a gap between adjacent pairs of the tines with each adjacent pair of tines having facing surfaces that are scalloped and defining tube holders having different sizes.
US11439803B2 Medicant applicator
A medicant dispenser enabling the effective administration of tableted pharmaceutical products within a body cavity has a plunger, a barrel, and a deformable tip. The deformable tip provides a suitable leading element to allow the barrel to enter the body cavity, wherein the plunger may be pushed to eject the tableted pharmaceutical products into the body cavity through the deformable tip. More specifically, the deformable tip will comprise a plurality of cuspids fixed to a support ring, wherein the support ring is fitted to a terminal end of the barrel. The plurality of cuspids will collapse concentrically to form a tapered leading element of the medicant applicator while retaining the capacity to separate to allow passage of the tableted pharmaceutical products and a head of the plunger therethrough.
US11439796B2 Inflation devices with proximity pairing and methods and systems related thereto
Inflation devices configured to communicate with remote displays are disclosed herein. Systems including such inflation devices with portable display devices are also disclosed herein. Methods of pairing a medical device to a portable display and remotely displaying pressure data from a medical device are also disclosed herein. Devices, systems, and methods of connecting medical devices to remote displays using proximity pairing and visual aids, and transferring information to or from linked computers are also disclosed.
US11439792B2 Catheter with a side port and methods for use thereof
The present disclosure provides a catheter comprising: (a) a first tubular structure defining a first lumen, the first tubular structure having a first end and a second end, wherein the first end of the first tubular structure comprises a first opening, and wherein the second end of the first tubular structure comprises a second opening, (b) a second tubular structure defining a second lumen, the second tubular structure having a first end and a second end, wherein the second end of the second tubular structure comprises a third opening, and (c) a fourth opening positioned in a sidewall of the second tubular structure between the first end of the second tubular structure and the second end of the second tubular structure, wherein a first portion of the first tubular structure extends beyond the fourth opening, and wherein the second tubular structure is positioned adjacent to a second portion of the first tubular structure.
US11439791B2 Catheter and manufacturing method of catheter
A catheter includes: a catheter body defining: a first lumen communicating with a first distal opening, and a second lumen communicating with a second distal opening. The second distal opening is positioned proximal of the first distal opening. A flow path cross-sectional area of the first lumen in at least a part of a distal region of the catheter body that is distal of the second distal opening is larger than a flow path cross-sectional area of the first lumen in a proximal region of the catheter body that is proximal of the second distal opening.
US11439790B2 Method and system for at least reducing or preventing delirium in a patient
A method and system four delirium therapy is provided. The method comprises selecting immersive content for displaying to a patient who is experiencing delirium, comprising selecting said immersive content from a database based on a time of day attribute associated with the immersive content; and administering the selected immersive content to the patient, by displaying said content to the patient on a display, and simultaneously playing any audio component of said content to the patient.
US11439787B2 Portable air filtration and disinfection device for a respirator system
A portable air filtration and disinfection device for a respirator system includes a casing, an inhalation filter assembly, and an exhalation filter assembly. The inhalation filter assembly includes an intake duct for receiving breathing air, an inhalation gas filter for filtering the breathing air, and an inhalation duct to provide the filtered breathing air. The exhalation filter assembly includes an exhalation duct for receiving exhaled air, an exhalation gas filter and an exhalation liquid filter for filtering and disinfecting the exhaled air, and an outlet duct for releasing the filtered and disinfected exhaled air.
US11439786B2 Tracheal couplings and associated systems and methods
The present invention relates to a tracheal coupling comprising a patient port 33, an outlet port 36, an inlet port 31 between the patient port and the outlet port, such that flow 34 from the inlet port can go to the patient port or direct to the outlet port, and a flow restriction e.g. 32 between the inlet port and the outlet port, or at the outlet port.
US11439783B2 Cushion for patient interface device, breathing mask with cushion, and method and apparatus for same
A patient interface device and cushion for the device are respectively disclosed, for preferred CPAP and BiPAP breathing masks. The cushion has a composite structure with an open rounded polygonal profile defining a mask side layer and a slip-resistant fibrous patient side layer, with an intermediate barrier layer positioned between the first and second layers. The layers are integrally bonded together into a three-dimensional conformation defining a J-shaped cross section and an inboard patient side curl opening into an air chamber juxtaposed with one or more of the patient's airways. The body exhibits flexibility between about 4 and about 10 Taber Stiffness Units. Method and apparatus for making the cushion are further described.
US11439774B2 Vaporizer devices and cartridges with folded mesh
Cartridges for vaporizer devices are provided. In one exemplary embodiment, the cartridge can include a reservoir housing, an airflow tube that extends through the reservoir housing, and a folded mesh that is disposed within the airflow tube and includes a plurality of folds. The airflow tube defines a passageway extending therethrough and at least a portion of the airflow tube is permeable to the vaporizable material, in which the permeable portion of the airflow tube is configured to draw vaporizable material from the reservoir housing into the airflow tube for vaporization. The folded mesh is configured to change from a deactivated state to an activated state in response to receiving an electric current, and when in the activated state, the folded mesh is configured to generate an amount of heat that is sufficient to vaporize at least a portion of the vaporizable material drawn from the reservoir housing. Vaporizer devices are also provided.
US11439761B2 Cell delivery system and methods of operation thereof
A method of preparing a syringe in connection with a therapeutic treatment is disclosed. The method can include removing a plunger of the syringe from a barrel of the syringe, aligning the barrel in a horizontal orientation, filling a lumen of the barrel with a viscous material through an opening at a proximal end of the barrel, and inserting a plunger tip into the lumen to seal the lumen. The method can also include attaching an implantation device to a hub coupled to the barrel at a distal end of the barrel. The method can also include depressing the plunger until the cell suspension fills the implantation device and a droplet of the cell suspension is expelled from a distal tip of the implantation device.
US11439760B2 Syringes
Embodiments of this invention provide syringes calibrated for use with a predetermined liquid medication having an active pharmaceutical ingredient (API) at a particular weight per unit volume (w/v) concentration. Such syringes comprising a plunger and a barrel are configured such that the plunger, and/or an end portion of the plunger, is sealingly receivable through an opening at one end the barrel and within the barrel and slidingly moveable lengthwise within the barrel. This configuration allows formation of a reservoir inside the barrel into which the liquid medication may be loaded through an intake opening for the liquid medication at the other end of the barrel. Syringe barrels according to this invention possess line increments that form two or more graduated scales of API weight dosages extending lengthwise along the barrels. The increment lines provide for highly precise and accurate measurement of fine-increment weight dosages of the API.
US11439755B2 Medication container having an end plug, use of a plug-securing part to secure an end plug in a medication container and plug-securing part
A medicament container for a syringe or carpule has a base body surrounding an interior at least in sections. The base body has a central axis and a proximal opening. An end plug is arranged in the interior such that the end plug in the interior is displaceable along the central axis and separates a first proximal region of the interior from a second distal region of the interior. A plug securing part is at least partially insertable into the second region through the proximal opening. When inserted into the interior, the plug securing part is arranged closer to the proximal opening than the end plug and is fixedly held in the interior by the positive and/or non-positive connection at least in a holding area.
US11439754B1 Optimizing embedded formulations for drug delivery
Disclosed herein is a method for execution by a drug delivery device for determining an optimal dose of a liquid drug for current cycle of a medication delivery algorithm, the method utilizing a stepwise evaluation of a model and a cost function across a coarse search space consisting of coarse discrete quantities of the drug and a refined search space consisting of refined discrete quantities of the drug.
US11439742B2 Localization needle
A marking assembly includes a hollow cannula having a wall extending from a proximal end to a distal end. The wall defines a lumen of the cannula. The wall includes at least one opening at a distal portion of the cannula. A stylet is configured to be received in the lumen of the cannula. The stylet has a wall extending from a proximal end to a distal end. When the stylet is received in the lumen of the cannula, a circumferential space is defined between the wall of the stylet and the wall of the cannula such that fluid entering the circumferential space will exit the cannula through the at least one opening of the cannula.
US11439734B2 Breast pump and expression kit for a breast pump
The present invention relates to an expression kit (2) for a breast pump (1) for extracting breast milk (101) from a human teat (102). The expression kit (2) comprises: a breast pump body (10) comprising a first pressure chamber (11) and a second pressure chamber (21); wherein the first pressure chamber (11) is configured for connection to a pressure unit (30) for generating a in the pressure chamber (11); wherein the second pressure chamber (21) comprises a breast-receiving funnel (22), a milk outlet (23) and a milk path (24) from the breast-receiving funnel (22) to the milk outlet (23); and wherein the first and the second pressure (11, 21) chamber are separated by a breathable membrane (50), which is gas-permeable and liquid-impermeable, for separating the first pressure chamber (11) from liquid in the milk path (24), wherein the breathable membrane (50) is a hydrophobic membrane. Further, the present invention relates to a breast pump (1).
US11439732B2 Embedded radiopaque marker in adaptive seal
A seal member for use with a replacement heart valve implant may include a tubular polymeric seal element configured to be disposed on an outer surface of a replacement heart valve implant, the tubular polymeric seal element defining a central longitudinal axis; and a reinforcement strip fixedly attached to the tubular polymeric seal element proximate a first end of the tubular polymeric seal element, the reinforcement strip extending circumferentially around the central longitudinal axis. The reinforcement strip may include a radiopaque element extending circumferentially around the central longitudinal axis.
US11439722B2 Device for evaporating volatile substances
A device for evaporating volatile substances including a solid body impregnated with volatile substances and a support for the solid body. The solid body includes a protrusion defining on the inside thereof a housing and the solid body includes a hole, inside of which the protrusion is placed, such that the device further includes a container to house a liquid which impregnates the solid body with volatile substances. The device allows the solid body to be correctly held in the support during the entire useful life thereof. Furthermore, due to the presence of the container with liquid, the user may know if the device is still evaporating the volatile substances correctly or if it must be replaced.
US11439719B2 Device for disinfecting equipment and method of using the same
This disclosure relates to a device for disinfecting equipment, such as medical devices, surgical equipment, and/or CPAP components (or, CPAP equipment), including the various parts of a CPAP system, such as hoses, masks, pillows, couplings, humidifiers, etc., that require frequent cleaning and disinfecting. An example device includes a chamber, an ultraviolet (UV) light configured to emit UV light within the chamber, an ozone generator configured to generate ozone within the chamber, and a control unit configured to activate the UV light and the ozone generator simultaneously for a first period of time. A method is also disclosed.
US11439718B2 IV pole isolation and cleaning devices and methods
Devices and methods to disinfect a medical appliance, such as an IV pole, using ultraviolet light, including ultraviolet C (UVC) light, are disclosed. The devices and methods expose contaminated exterior surfaces of the IV pole to UVC light. The UVC light may be emitted from within the IV pole or may be emitted from a source surrounding the IV pole. A controller controls the duration and intensity of the exposure. A proximity sensor detects the proximity of a healthcare worker or patient.
US11439713B2 Method for creating a renal injury model to screen molecules for the treatment of renal injury
The present invention is related to short-term renal injury models and methods for creating these models. The models and methods can be used for identifying, testing or characterizing candidate molecules with respect to their suitability to treat renal injury. The methods comprise a step of inducing, in a test subject, renal injury by administering subcutaneously a bolus of a renal injury inducer, in a dosage sufficiently high to induce renal injury. Different types of readout for renal injury are provided such as albumin creatinine ratio (ACR) determined in a urine sample taken from the subject, or the development of transcutaneous fluorescence after injection of a fluorescent molecule. Based on the readout the degree of renal injury and/or alteration of GFR can be determined.
US11439708B2 Nanotube trans-membrane channels mimicking biological porins
Provided herein is a nanopore structure, which in one aspect is a “carbon nanotube porin”, that comprises a short nanotube with an associated lipid coating. Also disclosed are compositions and methods enabling the preparation of such nanotube/lipid complexes. Further disclosed is a method for therapeutics delivery that involves a drug delivery agent comprising a liposome with a NT loaded with a therapeutic agent, introducing the therapeutic agent into a cell or a tissue or an organism; and subsequent release of the therapeutic agents into a cell.
US11439707B2 Hypocrellin derivative substituted both in a peri-position and in 2-position by amino, preparation method, and application thereof
The present invention discloses a hypocrellin derivative substituted both in a pen-position and in a 2-position by an amino, and a preparation method and use thereof. A general structural formula of the derivative is as represented by formulas I-a to I-d: The hypocrellin derivative substituted both in a peri-position and in a 2-position by an amino prepared in the present invention has a maximum absorption wavelength of 600-650 nm and a molar extinction coefficient reaching about 20000-40000 M−1cm−1. Compared with unmodified hypocrellin or hypocrellin having only a 2-position modified, an absorption spectrum of the derivative is significantly red-shifted and the molar extinction coefficient is greatly improved, and the derivative can efficiently produce reactive oxygen species such as singlet oxygen in a photosensitive condition. In the same condition, the hypocrellin derivative substituted both in a pen-position and in a 2-position by an amino involved in the present invention, when used as a photosensitizer, has a stronger ability to photo-dynamically inactivate tumor cells than the first and second generation commercial photosensitizers.
US11439706B2 Polynucleotides encoding a humanized anti-CD40 antibody
The present disclosure relates to anti-CD40 antibodies, such as humanized anti-CD40 antibodies, that may be used in various therapeutic, prophylactic and diagnostic methods. The antibodies generally block the ability of CD40 to bind CD154 and do so without activating the cell expressing CD40 (e.g., a B cell). The present antibodies or fragments thereof may be used to reduce complications associated with organ or tissue transplantation.
US11439705B2 Anti-TIGIT antibodies
Anti-TIGIT antibodies and antigen binding fragments thereof that inhibit TIGIT-mediated signalling are provided, together with combinations comprising said antibodies or antigen binding fragments thereof and methods for their use.
US11439701B2 Bovine respiratory disease vaccine
The present invention relates to vaccines for treating bovine respiratory disease. Such vaccines contain a combination of bovine influenza D virus and Mannheimia haemolytica antigens. An upper respiratory infection with an IDV leads to an increased potential for M. haemolytica pathology in the lungs. The vaccines may contain further antigens from other bovine respiratory pathogens.
US11439693B2 Vasoconstrictive and antibacterial combination treatment for rosacea
The invention relates to the field of medicine, specifically to the field of treatment of rosacea. The invention relates to a novel composition and a novel kit of parts, both comprising a vasoconstrictive compound and a compound specifically targeting a bacterial cell, preferably a gram positive bacterial cell. The invention further relates to said composition and/or kit of parts for medical use, preferably for treating an individual suffering from rosacea.
US11439689B2 Method for detecting whether glucose metabolism is abnormal, and prevention and treatment therefor
A method for detecting whether glucose metabolism is abnormal comprises: detecting GPx2 gene expression, GPx2 protein expression or the activity of GPx2 protein in a test body, and making comparisons with GPx2 expression amount of a normal individual, when the GPx2 expression of the individual is significantly lower than that of the normal individual, indicating that the carbohydrate metabolism of the individual is in an abnormal state. Applications of GPx2 in the preparation of a medical composition for the treatment and prevention of type II diabetes.
US11439686B2 Recombinant FSH composition for treatment of infertility
Preparations including FSH, for example recombinant FSH, for use in the treatment of infertility.
US11439685B2 Formulations for treating a fibrotic disease
The present invention provides formulations for the treatment of fibrotic diseases and disorders. In some embodiments, the formulation comprises a microparticle that includes an antifibrotic.
US11439681B2 Traditional Chinese medicine composition for treating type 2 diabetes
The application discloses a traditional Chinese medicine composition for treating of type 2 diabetes, comprising the following raw materials: wild Descolor Cinquefoil Herb, wild Rhizoma imperatae, wild Root and Rhizome of Japanese Climbing Fern, Ginseng leaf (over 7 years), wild Rough Melic, wild Vitex negundo L., Morus alba L., green tea, wild auricularia, corn silk, dandelion root. The traditional Chinese medicine composition of the application is suitable for patients with type 2 diabetes and complications of type 2 diabetes, which has no adverse reactions and stable curative effect.
US11439679B2 Construction of oncolytic herpes simplex viruses (oHSV) obligate vector and constructs for cancer therapy
An obligate oHSV vector comprising modified viral DNA genome is provided. A recombinant oHSV-1 construct comprising the obligate oHSV vector and a heterologous nucleic acid sequence encoding an immunostimulatory and/or immunotherapeutic agent is also provided. Compositions comprising the recombinant oHSV-1 construct can be used for treating cancers.
US11439672B2 Methods for the dietary management of irritable bowel syndrome and carbohydrate malabsorption
The invention relates generally to digestive disorders, and in particular to methods for treating irritable bowel syndrome by increasing carbohydrate absorption by administering a composition containing a Bacillus coagulans bacterium.
US11439668B2 Methods to differentiate stem cells into hormone-producing cells
Methods are described for differentiating stem and post-natal cells into sex hormone-producing cells that can be administered to a patient autologously or allogeneically in order to maintain in balance, or rebalance, their hypothalamic-pituitary-gonadal (HPG) axis.
US11439659B2 Methods and compositions to prevent and treat inflammation and allergic reactions
The disclosure relates to compositions and methods for treating infection, allergic reactions, colitis, IBD, contact dermatitis, psoriasis, atopic dermatitis, graft vs. host disease and disorders and other disease and disorders comprising dendritic cell activation as well as compositions and method to improve allergen sensitization.
US11439647B2 Dosing regimens associated with extended release paliperidone injectable formulations
The present invention provides a method of treating patients with long acting injectable paliperidone palmitate formulations.
US11439640B2 Pharmaceutical composition comprising substance inhibiting enzymatic activity of peroxiredoxin 2 as effective ingredient for treatment of colorectal cancer
The present invention relates to a pharmaceutical composition for treating colorectal cancer including a material inhibiting the enzyme activity of peroxiredoxin 2 as an active ingredient, and more specifically, to a pharmaceutical composition for treating colorectal cancer, which exhibits the effect of reducing colon polyps via increase of active β-catenin degradation by inhibiting the activity of peroxiredoxin 2, based on the mechanism that promotes colorectal tumor by the interaction between peroxiredoxin 2 (PrxII) and tankyrase (TNKS) in an APC-mutant cell.
US11439630B2 Use and composition for protection against organophosphorus poisoning
The present invention relates to compositions comprising an antiemetic, particularly including 5-HT3 antagonist and/or NK-1 antagonist antiemetics, in combination with a choline esterase inhibitor such as an acetylcholine esterase inhibitor and/or a butyrylcholine esterase inhibitor, and methods of using the composition to provide improved protection of subjects at risk of organophosphorus poisoning, or, for the treatment, prevention, or alleviation/reduction of toxicity from an organophosphorus compound, by enabling the use of a highly protective daily dose of the choline esterase inhibitor without the typical adverse effects.
US11439625B2 Combination therapy for proliferative diseases
A combination product comprising: (A) a compound of formula (I) (I) wherein X is O or S, preferably O; R6 is H, C1-6alkyl, —(CH2)pCOOH, —(CH2)pCOOC1-6alkyl, —(CH2)pCONH2, (CH2)pCONHC1-6alkyl, and —(CH2)pCON(C1-6alkyl)2; R11 is H or C1-6 alkyl; each R5 is —OC1-10alkyl, —SC1-10alkyl, —C1-12alkyl, or OAr2; wherein Ar2 is phenyl, optionally substituted with one or more halo; each p is 0 to 3; each z is 1 to 2; or a salt thereof; and (B) a compound of formula (X) (X) where R1 is phenyl wherein said phenyl is substituted by lower alkyl unsubstituted or substituted by cyano; R3 is lower alkyl, such as methyl; and R4 is quinolinyl unsubstituted or substituted by halogen; or a tautomer thereof, or a pharmaceutically acceptable salt, or a hydrate or solvate thereof.
US11439607B2 Use of senicapoc for treatment of neuropathic pain
A method is disclosed of treating pain with senicapoc, a potent Ca2+-activated K+ channel, KCa3.1 antagonist in CNS-resident microglia. Senicapoc is shown to cause in a decrease of IL-1β and NO release from microglia cells vivo and in vitro. Because of contribution of KCa3.1 to neuropathological processes, senicapoc is useful in the treatment of chronic, neuropathic, visceral, and inflammatory pain and the reversal of tactile allodynia.
US11439601B2 Solid preparation composition for oral administration of colonic purgative containing anhydrous sodium sulfate, potassium sulfate, anhydrous magnesium sulfate and simethicone
The present invention relates to a solid colonic purgative for oral application, containing anhydrous magnesium sulfate, potassium sulfate, anhydrous sodium sulfate, and, additionally, simethicone. The present invention is more satisfactory in the colon cleansing effect even with the doses reduced by up to about 20 percent compared to those of a conventional colonic purgative consisting of anhydrous magnesium sulfate, potassium sulfate and anhydrous sodium sulfate. Besides, the present invention, due to the reduced doses, has less unpleasant taste or odor caused by the main ingredients and requires a less intake of the preparation and water, improving drug compliance significantly. Further, unlike the conventional solid colonic purgative, the present invention can be prepared into tablets without using a water-soluble lubricant. In other words, the present invention can be formulated into a solid preparation for oral application by using a water-soluble lubricant, or even without using any water-soluble lubricant.
US11439600B2 Abuse deterrent oral solid dosage form
An abuse deterrent oral solid dosage form comprising: an inner portion comprising a drug susceptible to abuse and a pH dependent polymer soluble in acidic medium an outer portion, wherein the portion is devoid of drug susceptible to abuse and comprises an immediate release form of alkalizer and a sustained release form of alkalizer, the sustained release form of alkalizer comprising an alkalizer and a rate controlling excipient.
US11439597B2 Formulations of (R)-2-amino-3-phenylpropyl carbamate
The present invention relates to immediate release formulations of (R)-2-amino-3-phenylpropyl carbamate and methods of using the same to treat disorders.
US11439595B2 Immediate release formulations of cannabinoids
Compositions for the immediate release of one or more cannabinoids, in which the compositions comprise a population of particles. Each particle may comprise the one or more cannabinoids and one or more intra-granule excipients. Alternatively, each particle may comprise the one or more cannabinoids and a porous bead core. The composition may be prepared by a method that involves combining the one or more cannabinoids with the one or more intra-granule excipients, and then granulating the combination, such as through fluid bed granulation, shear-induced wet granulation, or spray granulation. The composition may also be prepared by a method that involves mixing the one or more cannabinoids with a population of porous bead cores.
US11439589B2 Emulsion eyedrops
Provided are: emulsion eyedrops which have no concern with possible corneal injury induced by a nonionic surfactant, have excellent thermal stability and physical stability and can contain a sparingly water-soluble drug in an increased amount; and an emulsion eyedrops stabilization method. The emulsion eyedrops contain castor oil and poly(vinyl alcohol), wherein the concentration of castor oil is 5 to 20 w/v %, the concentration of poly(vinyl alcohol) is 2 to 7 w/v %, and the ratio of the weight of castor oil to the weight of poly(vinyl alcohol) is 1.2 to 5. The emulsion eyedrops stabilization method is characterized by preparing emulsion eyedrops containing castor oil and poly(vinyl alcohol), wherein the concentration of castor oil is 5 to 20 w/v %, the concentration of poly(vinyl alcohol) is 2 to 7 w/v %, and the ratio of the weight of castor oil to the weight of poly(vinyl alcohol) is 1.2 to 5.
US11439579B2 Polymer of hyaluronate and of glucomannan
The present invention concerns a sphere, characterized in that it comprises at least one polymer of hyaluronate and glucomannan. It also concerns a polymer of hyaluronate and glucomannan characterized in that each bond between a hyaluronate group and a glucomannan group is an ester bond. In addition, it concerns their production process and their use, in particular as a filling or hydration agent.
US11439567B2 Wearable thermoelectric array as a graphical user interface
A thermal display module configured to create a thermal pattern discerned by a visually impaired user to determine his or her surroundings. The thermal display module includes a plurality of thermoelectric modules, each of which are configured to cool or heat a pixel plate in close proximity to a user's skin. The cooling or heating of each of the thermoelectric modules create the thermal pattern discernable by the user.
US11439559B2 Bodily remains decomposition
A storage pod for containing a body and decomposition material for decomposing the body in the storage pod includes an elongate housing having opposite ends. The housing contains the body and the decomposition material. The housing defines an interior configured to receive the body and decomposition material, at least one air vent in fluid communication with the interior so that air can enter the interior through the at least one air vent when the housing is closed, and a product inlet in fluid communication with the interior so that decomposition material can enter the interior through the product inlet when the housing is closed.
US11439556B2 Examination table
An examination table that can be used in other places than a hospital is provided. A portable examination table comprises a seat part for supporting a bottom of a patient, an angle-changeable backrest part for supporting a back of the patient, a pair of angle-changeable arm parts, abutting parts configured to be raised or lowered when the angle of the arm parts relative to the seat part is changed and abut the back of the knees of the patient, and link parts configured to link the arm parts to the backrest part and change the angle of the arm parts, and is configured to convert between an end-sitting positioning state, a lithotomy positioning state, and a folded state.
US11439555B2 Medical technology station and method of use
The invention includes a medical technology station and a method for using the medical technology cart. The station can be a portable cart that can be movable, such as rollable, and has a computer system. Attached to the cart is a housing that communicates with the computer system. Insertable in the housing is a cassette system that includes a series of drawers. The drawers are openable and preferably closeable on command from a user. The drawers have a readable unique drawer identifier that is readable by sensors in the cassette. The cassette also preferably includes proximity sensors, while the drawers contain a target for the proximity sensors. In use, an operator, with proper credentials, can, though the computer system, identify a drawer to be opened by the computer system. The cassette and drawers can be removed from the housing and transported to another location for filling of the drawers with medications or other supplies.
US11439544B2 Package for absorbent articles forming a three-dimensional basin
A package comprising a stack of absorbent articles which are bi- or tri-folded, and each article comprises a topsheet, a backsheet, and an absorbent core between the topsheet and the backsheet. The absorbent core comprises an absorbent layer comprising a central portion, a first side portion and a second side portion, a first folding guide between the central portion and the first side portion, and a second folding guide between the central portion and the second side portion. Each side portion comprises a plurality of winglets, each winglet having a proximal side relative to a folding guide and extending outward from this proximal side. Neighboring winglets are separated by a gap between their neighboring sides. When the absorbent core is folded along the folding guides, the central portion and the side portions form a three-dimensional basin and the gaps between the winglets decrease, the neighboring sides optionally coming into contact. The articles in the package are either bi-folded along a transversal fold line and are compressed at an In-Bag Compression Rate of from 5% to 50%, or the articles are tri-folded along a first fold line and a second fold line parallel to the transversal direction.
US11439543B2 Wearable article equipped with sensor
A urination sensor includes: a printing substrate made of a resin film; and a plurality of planar printed electrodes made by an electroconductive ink applied to the printing substrate. The urination sensor is provided with a section where the printing substrate is not present, the section being provided between the plurality of planar printed electrodes. The urination sensor, including the section where the printing substrate is not present, is covered by a cover sheet. A backsheet is an electrically insulating, sparingly liquid-permeable substrate, and the printing substrate is an electrically insulating substrate. Non-application sections are present on the surface of the cover sheet to which an adhesive is applied, and the section where the printing substrate is not present forms an air-passage opening which retains an air-passage function with the non-application sections where the adhesive is not applied.
US11439542B2 Tampon applicator
An applicator for a tampon comprising an inner tube and an outer tube is provided. The inner tube is slideable within the outer tube and the applicator has a forward end. A plurality of petals are provided at the forward end of the inner tube and at least one protrusion is provided at the base of each petal. Each protrusion extends in a radially outward direction from the outer surface of the inner tube.
US11439538B2 Protector for welder
A protector for a welder includes a main body configured to cover a face and eyes of an operator; a darkening filter arranged in a front side of the main body and configured to protect the eyes of the operator; an image generator arranged in the main body and configured to generate image light; an optical path bender configured to change a proceeding path of the image light; and a combiner configured to generate a virtual image on an outer portion of the main body by projecting the image light, and arranged adjacent to the darkening filter.
US11439531B2 Orthopedic shoulder brace
An orthopedic brace for supporting a shoulder and an arm of a patient can comprise a sleeve, a pad, a pillow, and a system of adjustable straps for positioning and securing the sleeve in a desired position for treatment. The pad can comprise a plurality of pockets for accepting hot or cold compresses therein for providing thermal therapy, and can be removable from the brace to be used in isolation along other parts of the body. The adjustable straps can be replaced with tensile straps, and the sleeve can be positioned along different points of the patient's body to allow the patient to conduct various patient driven exercises, including patient driven range of motion or strengthening exercises.
US11439530B2 Shower sling
An arm sling has a neck strap that is selectively slidably secured to a first arm strap and a second arm strap. The arm sling is adapted for use in the shower and is configured to be adjusted using a single arm. Each of the arm straps has a loop and a belt. An outer surface of each loop may be covered with a first fastening portion and the belt may be covered with a second fastening portion. The first fastening portion is configured to removably connect with the second fastening portion at a plurality of locations along a length of the second fastening portion. The loop also has a securement band disposed adjacent a junction between the belt and the loop. The securement band is configured to selectively hold the belt adjacent to the loop.
US11439528B2 Leg restraint system and methods of use thereof
A leg restraint system to hold a person's thighs together while seated with bent legs, including a strap having a first strap end and a second strap end, a buckle, the buckle having a first latchable end and a second latchable end, wherein the first latchable end is affixed to the first strap end and the second latchable end affixed to the second strap end, one or more keepers configured to gather the first strap end and a second strap end, a bungee binder, the bungee binder configured to hold the strap in a stored position and, thus, functions to be easily used to carry or transport the leg restraint system and utilize the leg restraint system to clasp, cinch, and hold a seated passengers bent legs in parallel and prevent their bent legs from spreading to a V-spread and encroaching on another adjacent traveler's designated leg space.
US11439527B2 Orthotic device and method of making an orthotic device
An orthotic device (10) that may be particularly effective in the treatment of scoliosis comprises a torso section (20) and a resilient reinforcement (40) attached to the torso section. The reinforcement extends diagonally across a front and/or a rear portion of the torso section between a first attachment point (51) at a first side of the torso section and a second attachment point (52) at a second side of the torso section. At least one of the first attachment point and the second attachment point is locally indented into the torso section such that the reinforcement is stretched when device is donned a patient, thereby applying a force to the patient's torso.
US11439525B2 Implant delivery device adapted to be attached to or interconnected with a catheter, catheter and method
The present invention relates to a device (3) intended to be attached to or interconnected with a medical implant (1), and intended to be attached to or interconnected with a catheter (5), the catheter (5) being intended for implanting the implant (1). The invention further relates to a catheter (5) suited for receiving at least one such device (3) and to a method.
US11439514B2 Systems and methods for orthopedic implant fixation
A personalized fixation system includes a surgical planning software tool configured to adjust relationships of relevant anatomy of a subject, at least one bone anchor, a plate having a shape that does not conform to a single plane, the plate configured to accept the at least one bone anchor, wherein the shape of the plate is at least partially determined by the surgical planning software tool, and wherein the plate includes at least one node having a hole configured to receive the at least one bone anchor, and a locking element configured to connect the at least one bone anchor to the plate, wherein the plate is manufactured using additive manufacturing.
US11439512B2 Glenohumeral component for a shoulder prosthesis, and shoulder prosthesis comprising such a glenohumeral component
The glenohumeral component of the invention comprises a first side and a second side, which are opposite each other and which, in an implanted state in which the glenohumeral component is free-floating with respect to a humerus and a glenoid of a human shoulder, are in contact respectively with an end portion of the humerus and with a glenoid component intended to be secured to the glenoid. The first side of the glenohumeral component includes a convex articular surface that is designed to articulate with a concave bone surface prepared within the end portion of the humerus. The second side of the glenohumeral component includes a concave articular surface that is designed to articulate with a convex articular surface of the glenoid component. The corresponding shoulder prosthesis is thus reversed. Moreover, the articular interface between the glenoid component, which is secured to the glenoid, and the rest of the prosthesis has double mobility, which provides a greater range of motion between the glenoid and the humerus.
US11439509B2 Interim joint prosthesis
The invention relates to a modular interim joint prosthesis that can be inserted into a long bone, for replacing an explanted joint endoprosthesis, wherein the interim joint prosthesis has a main body having a main-body coupling segment and has a shaft having a shaft coupling segment and the shaft coupling segment can be detachably coupled to the main-body coupling segment.
US11439506B2 Systems and methods for heart valve therapy
Prosthetic mitral valves described herein can be deployed using a transcatheter mitral valve delivery system and technique to interface and anchor in cooperation with the anatomical structures of a native mitral valve. This document describes prosthetic heart valve designs that interface with native mitral valve structures to create a fluid seal, thereby minimizing mitral regurgitation and paravalvular leaks. This document also describes prosthetic heart valve designs and techniques to manage blood flow through the left ventricular outflow tract. In addition, this document describes prosthetic heart valve designs and techniques that reduce the risk of interference between the prosthetic valves and chordae tendineae.
US11439505B2 Apparatus and methods for delivery of prosthetic heart valves
Apparatus and methods are described herein for use in in establishing an improved AV loop with the use of a pulley/snare device at the base of a ventricle of a heart. In some methods described herein, a pulley/snare device is established to create a path with inherent concentricity to the aortic and mitral valves, allowing the valves to function normally during an interventional procedure in the heart, without impeding the motion of any leaflets. The pulley/snare device described herein minimizes the forces that are applied on the valves or associated cardiac tissue to “make the turn” from the aortic valve to the mitral valve.
US11439503B2 Implantable valve prosthesis
An implantable valve prosthesis for preventing blood reflux from a cardiac atrium into a vein opening into the atrium, with a generally tubular stent (2), also a flexible tube (3) that can be closed by collapsing the tube (3) and which is arranged at least in a partial area of a second end section (9) of the stent (2) on the outer peripheral surface. The second end opening (11) of the flexible tube (3) is open in the pressureless state. As a result of this valve design, during a physiological flow out of the pulmonary vein in the direction of the left atrium or out of the caval vein in the direction of the right atrium, there is no rise or an only insubstantial rise in the resistance to flow.
US11439501B2 Device for securing heart valve leaflets
A heart valve prosthesis is provided that includes a first member and a second member. The first member comprises a first central portion to be disposed adjacent to a line of coaptation on a first side of two adjacent heart leaflets and peripheral portions to be placed into direct contact with the two adjacent heart leaflets. The second member is separate from or can be separable from the first member, for example during delivery. The second member has a central portion and peripheral portions configured to be placed into direct contact with a second side of the two adjacent heart leaflets.
US11439500B2 IOL injector with automatic driver or assisted manual drive force
An IOL injector having an automatic plunger advancement driver is described. In addition, an IOL injector having a spring-assisted driving mechanism and a spring damping mechanism is described.
US11439497B2 Advanced endovascular graft
This invention is a system for the treatment of body passageways; in particular, vessels with vascular disease. The system includes an endovascular graft with a low-profile delivery configuration and a deployed configuration in which it conforms to the morphology of the vessel or body passageway to be treated as well as various connector members and stents. The graft is made from an inflatable graft body section and may be bifurcated. One or more inflatable cuffs may be disposed at either end of the graft body section. At least one inflatable channel is disposed between and in fluid communication with the inflatable cuffs.
US11439492B2 Lasso filter tipped microcatheter for simultaneous rotating separator, irrigator for thrombectomy and method for use
The invention provides a filter assembly including a string or wire such that a lasso type cincture is effected, said filter being openable and closeable while in deployed within a bodily vessel. A string lengthen or shorting adjustment mechanism, such as a ratchet or reel allows more length of string into the device or alternatively to shorten the length of available string in the system. The described invention, when used to ameliorate venous clots and most arterio-venous dialysis grafts, a filter-tipped aspirator is used downstream from the clot to capture and remove dislocated emboli. A method of using same is disclosed.
US11439486B2 Root canal treatment apparatus
The present invention relates to a root canal treatment apparatus for cleaning a root canal, a root canal treatment apparatus for charging a root canal, or a root canal treatment apparatus for cleaning and charging a root canal. The root canal treatment apparatus for cleaning a root canal according to the present invention comprises: a storage container for storing a cleaning liquid or a filler supplied from the outside; an ultrasonic oscillator for applying ultrasonic waves to the cleaning liquid or the filler stored in the storage container; an injection port for injecting, around the root canal, the cleaning liquid or the filler to which the ultrasonic waves have been applied in the storage container; and a nozzle having a suction port for sucking the cleaning liquid or bubbles in the root canal or the bubble.
US11439478B2 Immersive three-dimensional display for robotic surgery
An immersive display for use in a robotic surgical system includes a support arm, a housing mounted to the support arm and configured to engage with a face of the user, at least two eyepiece assemblies disposed in the housing and configured to provide a three-dimensional display, and at least one sensor, wherein the sensor enables operation of the robotic surgical system, and wherein the support arm is actuatable to move the housing for ergonomic positioning.
US11439474B2 Surgical tools with opposing translating gears
A surgical tool includes a drive housing having a shaft extending distally therefrom, first and second drive members extending distally from the drive housing along the shaft, and first and second translating gears rotationally fixed to the shaft within the drive housing and operatively coupled to the first and second drive members, respectively. First and second drive gears are rotatably mounted within the drive housing to act on the first and second translating gears, respectively. Rotating the first and second drive gears in opposite angular directions causes the first and second translating gears to move axially along the shaft in opposing directions and thereby move the first and second drive members. Rotating the first and second drive gears in a same angular direction causes the first and second translating gears to rotate the shaft about a longitudinal axis.
US11439469B2 Virtual guidance for orthopedic surgical procedures
An example method includes displaying, via a visualization device and overlaid on a portion of an anatomy of a patient viewable via the visualization device, a virtual model of the portion of the anatomy obtained from a virtual surgical plan for an orthopedic joint repair surgical procedure to attach a prosthetic to the anatomy; and displaying, via the visualization device and overlaid on the portion of the anatomy, a virtual guide that guides at least one of preparation of the anatomy for attachment of the prosthetic or attachment of the prosthetic to the anatomy.
US11439464B2 Appliance for conveying a catheter, light guide or cable in a controlled manner
The device serves for the controlled conveying of a cable. The device has a housing, having a cover plate, on which are externally mounted a drive wheel and contact wheel which can be radially pressed onto the drive wheel, between which the cable can be clamped. The cable can be conveyed by means of the drive wheel being driven by a drive unit in the interior of the housing. The rotational motion of the drive wheel is guided through a stationary light barrier by means of a counting disc, running synchronously therewith and having radial slots or holes in the circumferential area, for determining the motion and rotational speed of the drive wheel. The cover plate and the housing can be sterilized. The drive unit in the interior of the housing is not sterilizable, yet is completely enclosed by the sterilized housing and cover plate.
US11439460B2 Catheter system and electrode assembly for intraprocedural evaluation of renal denervation
The present disclosure provides catheter systems, electrode assemblies, and methods for electrically stimulating one or more points about the circumference of the renal artery to provide real time intraprocedural operational feedback to the operator of a renal denervation procedure to allow for more precise and thorough ablation of the renal artery and better patient outcomes. In many embodiments, an electrode assembly is provided that includes multiple splines that extend from an insulated proximal hub to an insulated distal hub and are interconnected to an electrical wire to allow the splines to independently function as electrical stimulation electrodes. The electrically active splines can then be energized at one or more desired points during a renal denervation procedure to provide operational feedback.
US11439449B2 Systems and methods for distraction
A system for moving a portion of a patient's body including a housing having a first cavity extending along a longitudinal axis, a first distraction rod having a proximal end and a distal end, the first distraction rod and the housing being telescopically displaceable with respect to each other along the longitudinal axis, the first distraction rod having a cavity extending along the longitudinal axis, a second distraction rod having a proximal end and a distal end and configured to be telescopically displaceable from within the second cavity along the longitudinal axis, and a drive system configured to move the first distraction rod in relation to the housing and to move the second distraction rod in relation to the first distraction rod.
US11439447B2 Implant positioner and sternal plating system
Implant positioning devices for use with and assisting in positioning orthopaedic fixation devices (such as bone plates, etc.). An implant positioning device may include a body that has a fastener guide with slits in a first end of the fastener guide that form a retaining arm proximal to the first end of the fastener guide. The implant positioning device may also be coupled to a bone plate by a retaining beam positioned within the implant positioning device to facilitate ease of alignment and insertion of the fastener into a fastener apertures of the bone plate.
US11439445B2 Methods of bone reduction and fixation
Provided is a method of open reduction and internal fixation of a bone of a patient using a fixation device. The method includes analyzing the bone to obtain a fracture profile, wherein the fracture profile includes data corresponding to a physical structure of the bone, shaping the fixation device using the data of the fracture profile, heat treating the fixation device by heating the fixation device to a first temperature, cooling the fixation device to a second temperature lower than the first temperature, securing the fixation device to the bone, and heating the fixation device to a third temperature lower than the first temperature and greater than the second temperature to reduce the bone.
US11439442B2 Modular screw system with head locker and derotator
A universal surgical instrument includes an elongated member having a first end and a second end, the second end having flexible prongs with a head cavity to hold therebetween a polyaxial head. The universal surgical instrument includes a cuff member at the first end to interface with interchangeable surgical instruments. The universal surgical instrument includes an I-shaped clamp coupled to the elongated member and being configured to unlock and separate the flexible prongs to expand the head cavity for placement of the polyaxial head therein and to lock the head cavity in response to application of a force to slide the I-shaped claim along the elongated member to a locked position. A system of surgical instruments include the universal instrument and interchangeable surgical instruments that can be interchanged in the cuff member of the universal instrument.
US11439435B2 Stage device, minute operation device, and method of controlling same
A stage device capable of performing piercing vibration and translational driving by using one actuator, and performing very low-speed driving in the translational driving with high accuracy. The stage device includes an X stage having a vibration actuator that includes an vibration element and a contact body, one of which is a movable body connected to an object to be driven, and drives the object to be driven in an X-axis direction, and a control section that controls driving of the vibration actuator. The control section causes two-phase AC voltages to be applied to an electromechanical energy conversion element to thereby excite predetermined vibrations in the vibration element, to drive the vibration actuator by switching between a movement mode for moving the object to be driven in the X-axis direction and a vibration mode for vibrating the object to be driven in the X-axis direction.
US11439424B2 Activation features for ultrasonic surgical instrument
An ultrasonic instrument includes a body, an actuation assembly, a shaft assembly, and an ultrasonic blade. The body defines a longitudinal axis and is configured to receive an ultrasonic transducer. The actuation assembly includes at least one annular activation member and at least one circuit. The at least one annular activation member extends angularly about the body along a 360 degree angular range. The at least one annular activation member is configured to move laterally relative to the longitudinal axis of the body. The at least one circuit corresponds to the at least one annular activation member. The shaft assembly includes an acoustic waveguide. The ultrasonic blade is in acoustic communication with the acoustic waveguide. The at least one activation circuit is configured to activate the ultrasonic blade in response to lateral movement of the activation member relative to the longitudinal axis of the body.
US11439418B2 Clot retrieval device for removing clot from a blood vessel
A clot retrieval device is disclosed to remove clot from a blood vessel. The device can include a collapsed configuration and an expanded configuration. The device can include an inner expandable body with a framework of struts. The device can include an outer expandable body with a framework of struts that at least partially radially surrounding the inner expandable body. A distal portion of the outer expandable body can extend in the deployed configuration towards the outer expandable body to a greater extent than the inner expandable body, closed cells of the distal portion distally tapering and being smaller than cells proximal thereof in the outer expandable body. The plurality of closed cells of the distal portion can include a pair of axially aligned smaller diamond shaped cells formed by struts of the distal portion and positioned along upper and lower regions of the distal portion.
US11439409B2 Cutting block
The invention relates to a cutting block for use in preparing a bone during orthopaedic surgery. The cutting block comprises a bone attachment face, and a front face opposing the bone attachment face. The cutting block further comprises at least a first group of bone pin holes, each hole being configured for removable receipt of a bone pin. The first group of pin holes includes at least two bone pin holes that extend between the bone attachment face and the front face. The at least two bone pin holes extend parallel to each other in an anterior-posterior direction. The at least two bone pin holes are offset from each other in at least one of a superior-inferior direction or a medial-lateral direction. The at least two bone pin holes are interconnected.
US11439407B2 Laparoscopic clipping machine for application of surgical clips on tissue structures
A laparoscopic clipping machine that is used to apply clips on tissue structures is enclosed in a housing and includes a pair of movable jaws mounted on a stem. Operational movement for clamping the clips is indirectly triggered by a movement of the handle. The clipping machine further includes at least one spring and a mechanism directly triggering the operational movement of the jaws having at least one pusher movably arranged in the axis of the stem supported in the axis of the stem on the spring. An adjustment mechanism adjusts the jaws output opening to at least two different positions adapted to at least two sizes of the clips, resulting in a different output angle between the jaws, wherein the adjustment mechanism includes a movable shutter element having at least two parts, the narrower part of the shutter element and the wider part of the shutter element.
US11439400B2 Delivery device for use with an embolic material
Embolic material delivery devices and methods of using them are disclosed. An example embolic material delivery assembly includes an outer member having a lumen extending therein and a distal end region, an inner member disposed within the lumen of the outer member, wherein the inner member includes a first lumen extending therein. The embolic material delivery assembly also includes a first embolic material extending within the first lumen of the inner member, the embolic material having a first distal end region. The embolic material delivery assembly also includes an anchor disposed within the lumen of the outer member, the anchor having a first attachment region. Further, the first distal end region of the first embolic material is coupled to the first attachment region of the anchor.
US11439397B2 Suturing apparatus and method
Disclosed embodiments include apparatuses, systems, and methods for driving a needle to facilitate suturing, such as may be performed in a surgical anastomosis procedure. In an illustrative embodiment, an apparatus includes a frame. First and second rollers are rotatably mounted parallel with each other in the frame and are configured to engage therebetween a shaft of a needle formed in a helical shape. The first and second rollers are configured to counter-rotate. The needle is revolvable eccentrically around the first roller responsive to counter-rotation of the first and second rollers. A drive mechanism is secured to the frame and is configured to move the frame.
US11439383B2 Self locking suture and self locking suture mediated closure device
An improvement to devices and methods for suturing tissue in various applications, such as percutaneous closure of arterial and venous puncture sites and the like, providing a self-locking or self-securing suture that does not require manual knot-tying to hold in apposition the tissue of the vessel wall on opposite sides of the puncture.
US11439377B2 Articulated tool positioner and system employing same
A laparoscopic surgical apparatus for performing a surgical procedure through a single incision in a patient's body includes a gross positioning arm supported on a moveable platform, the gross positioner including a head; at least one articulated tool positioning apparatus coupled via a tool controller to an underside of the head, the articulated tool positioning apparatus being configured to receive a tool for performing surgical operations, the tool controller being actuated by the head to cause movements of the articulated tool positioning apparatus for performing surgical operations; and wherein the gross positioner is configured to permit the head to be positioned to facilitate insertion of the articulated tool positioning apparatus through the incision into the patient's body.
US11439375B2 Endoscopic snare net
An endoscopic snare net comprises a net engaging a loop, such as by weaving the loop through a mesh of the net, and a tube having a lumen through which the net and loop may be extended and withdrawn by a control wire. The loop has one or more corners or a collared, free-floating slip tether or both thereof, which prevent the net from sliding free of the loop as the loop is retracted into the lumen of the tube, even if the loop is over-extended beyond the end of the tube.
US11439370B2 System and apparatus for fertility and hormonal cycle awareness
A system and apparatus is disclosed for indicating a window of fertility based on the fertility awareness method (FAM).
US11439359B2 X-ray CT imaging apparatus and method of controlling X-ray CT imaging apparatus
An object of the present invention is to prevent an X-ray generator and an X-ray detector that turn around a subject from contacting with the subject. An X-ray CT imaging apparatus includes a turning support that supports an X-ray generator and an X-ray detector, a turning drive mechanism including a turning mechanism and a turning axis moving mechanism, an imaging region position setting unit that receives a setting of a position of an imaging region to a local part of a dental arch of a head, and a turning controller. The position of the mechanical turning axis X1 is controlled according to the position of the imaging region set by the imaging region position setting unit.
US11439348B1 Apparatus, systems and methods for affecting the physiological condition of a user
A system for detecting and affecting the physiological condition of a user can include at least one non-contact sensor configured to detect at least one physiological condition of a user, and a device configured for affecting the user's environment. A controller can be configured to control operation of the device in response to signals from the sensor. The device can include a housing having an interior space, at least one light source positioned in the interior space, a window mounted to the housing and configured to allow light from the at least one light source to pass through the window and outwardly from the housing. Light can be emitted from the at least one light source so that brightness of the light changes through a time cycle that is serially repeated for guiding breathing of the user. The device can be independent of the system.
US11439345B2 Method and apparatus for monitoring vital signs remotely
A method and apparatus for monitoring vital signs, such as cardiopulmonary activity, using a ballistograph are provided. The method and apparatus may be used to monitor an infant sleeping in a crib, a patient in a hospital, a person with a chronic disease at home or in professional care, or a person in an elder-care setting.
US11439334B2 Method and apparatus for context-adaptive personalized psychological state sampling for wearable device
Disclosed are a method and apparatus for sampling a context-adaptive personalized psychological state for a wearable device. The apparatus may include a sensor data collection unit configured to collect sensor data using a mobile and a wearable device, a physical activity classification unit configured to deduce a user's physical activities based on the collected sensor data, a sensor data unsupervised learning unit configured to group data based on extracted sensor data feature values for each deduced physical activity, a hierarchical psychological state classification unit configured to deduce a current psychological state as corresponding sensor data based on the data classified by the sensor data unsupervised learning unit, an information collection request determination unit configured to determine whether to request self-report information collection from a user based on at least one of the deduced current psychological state, collected label information, the sensor data or a degree of a user burden, and an information collection interface unit configured to receive self-report information from the user when the information collection request determination unit determines to collect the self-report information from the user.
US11439329B2 Multiple measurement mode in a physiological sensor
In a physiological sensor that estimates a true parameter value by providing a predicted parameter value, multiple measurements are taken to increase the accuracy of the predicted parameter value. The sensor can be reapplied between measurements to decrease the probability of an erroneous prediction caused by sensor misplacement. Some measurements can be discarded before calculating a predicted parameter value. The physiological sensor can have a plurality of modes, with one of the modes corresponding to multiple measurement process.
US11439327B2 Apparatus and method for measuring Raman spectrum
An apparatus for measuring a Raman spectrum may include a processor configured to adjust a Raman probe parameter, set a Raman probe with the Raman probe parameter, obtain a first Raman spectrum of the sample at a first time point and a second Raman spectrum of the sample at a second time point, obtain a difference spectrum between the first Raman spectrum and the second Raman spectrum, determine a degree of similarity between the difference spectrum and an analyte Raman spectrum, determine an optimal Raman probe parameter based on the degree of similarity, and obtain a Raman spectrum of the sample for measuring bio-information by setting the Raman probe with the optimal Raman probe parameter.
US11439325B2 Wireless and retrofittable in-shoe system for real-time estimation of kinematic and kinetic gait parameters
A quantitative gait training and/or analysis system includes one or more footwear modules that may include a piezoresistive sensor, an inertial sensor and an independent logic unit. The footwear module functions to permit the extraction of gait kinematics and evaluation thereof in real time, or data may be stored for later reduction and analysis. Embodiments relating to calibration-based estimation of kinematic gait parameters are described.
US11439312B2 Monitoring treatment of peripheral artery disease (PAD) using diffuse optical imaging
A plurality of modules are simultaneously positioned at locations that correspond to different angiosomes. Each of these modules has a front surface shaped and dimensioned for contacting a person's skin, a plurality of different-wavelength light sources aimed in a forward direction, and a plurality of light detectors aimed to detect light arriving from in front of the front surface. Each module is supported by a support structure (e.g., a strap or a clip) that is shaped and dimensioned to hold the front surface adjacent to the person's skin at a respective position. Perfusion in each of the angiosomes is monitored using these modules, and the surgeon can rely on this information to guide his or her intervention.
US11439311B2 Blood pressure information measuring device
Blood pressure information measurement device includes cuff including first and second fluid bag accommodated in first fluid bag, pressure increase/reduction mechanism configured to increase and decrease pressure in first fluid bag internal space and pressure in an internal space of second fluid bag, control unit configured to control operation of pressure increase/reduction mechanism, pressure detection device configured to detect first fluid bag internal pressure, and calculation unit configured to calculate blood pressure information. In calculating blood pressure information, control unit is configured to pressurize second fluid bag internal space with pressurization of internal space of first fluid bag being stopped, and after second fluid bag internal pressure increases until difference in pressure between internal pressure of second fluid bag and internal pressure of first fluid bag reaches predetermined value, pressurize both internal spaces of the first and second fluid bags such that difference in pressure is kept at predetermined value.
US11439304B2 Systems and methods including electrolyte sensor fusion
Embodiments herein relate to systems and methods for combining data from different types of sensors. In an embodiment, a medical system is included. The medical system can include a first sensor configured to produce a first value for an analyte and a second sensor different than the first sensor, the second sensor configured to produce a second value for the analyte. The medical system can also include a controller configured to receive the first and second values. The controller can create a blended analyte value from the first value and second value. Other embodiments are included herein.
US11439296B2 Method and apparatus using a medical imaging head for fluorescent imaging
The invention relates to a method for detecting visible and infrared light using a medical imaging system, said medical imaging system comprising a camera module configured to receive a visible light signal and at least one infrared light signal from an object image. The medical imaging system for detecting visible and comprises an input for visible light for illuminating a tissue; an input for excitation light for exciting a fluorescence agent in the tissue; a camera module configured to receive a visible light signal and at least one infrared light signal from an object image in the tissue. The camera module comprises at least a first, second, and third optical path for directing light from the object image to a first, second, and third filter and sensor combination respectively. In any order, the first, second, and third filters are a green filter, an infrared filter, and a red/blue patterned filter comprising red and blue filters in alternating pattern. Half of the red/blue patterned filter is a red filter and the other half is a blue filter. The green and infrared light are thus sampled at full sensor resolution, for the red and blue light spatial interpolation is required.
US11439295B2 Endoscope cap, endoscope and method of detaching endoscope cap
An example endoscope cap attachable to and detachable from an endoscope including a lever pivotally provided at a distal end of an insertion part of an endoscope and a pivot part causing the lever to pivot, includes: a bottomed cylindrical cover having an opening end which is attachable to and detachable from a distal end of an insertion part of the endoscope; a first engagement part provided at an inner surface of a cylindrical part of the cover; and an elevator having a lever connection part connected to the lever and pivotally fixed to an inside of the cover.
US11439291B2 Washing liquid distribution device for a dishwasher
A washing liquid distribution device may be provided that includes a holder and an impeller. The holder may hold the impeller within a washing chamber of a dishwasher. The impeller may include a disc-shaped body provided with a plurality of impeller blades extending from a surface of the disc-shaped body. The impeller blades may include driving blades being angled in a first direction to cause rotation of the impeller when washing liquid is directed onto the driving blades. The impeller blades may include at least one backflow blade being angled in a second direction, where the second direction is opposite to the first direction. The present disclosure may also relate to a dishwasher including a washing liquid distribution device.
US11439288B2 Cleaning tool for an extractor
A cleaning tool for an extraction cleaner includes a tool body including a nozzle portion connected to an elongated handle portion and a nozzle cover removably mounted to the nozzle portion forming a suction nozzle therebetween. The suction nozzle is configured to extract recovered liquid and dirt. The cleaning tool also includes an internal conduit in fluid communication with the suction nozzle configured to transport recovered liquid and dirt extracted by the suction nozzle. The internal conduit extending longitudinally within the handle portion between opposite ends of the handle portion. The cleaning tool further includes a spray nozzle configured to distribute cleaning liquid forward of the nozzle cover and a supply tube configured to carry cleaning liquid to the spray nozzle. The spray nozzle passes through the suction nozzle or the inlet conduit.
US11439280B2 Wipes dispensing canisters and wipes dispensing canister mounting brackets
Exemplary embodiments of wipes dispensing systems, wipes dispensing canisters and wipes dispensing mounting brackets are disclosed herein. An exemplary wipes dispensing system includes a wipes dispensing canister. The wipes dispensing canister includes one of a catch and a latch and a cap. A wall mounting bracket is included. The wall mounting bracket includes an opening for receiving the wipes dispensing canister, a first wall located on the inside of the opening and a second wall located on the inside of the opening. A cap ridge is formed between the first wall and the second wall. The wall mounting bracket further includes one of a catch and a latch. When the wipes dispensing canister is located within the wall mounting bracket, a bottom edge of the cap is located proximate the cap edge.
US11439278B2 Spiral cutting accessory
A cutting accessory for a food processor has a body that fits within the food processor's bowl and lid. The body supports a cutting disc that is offset to the food processor's spindle. The cutting disc is driven by the rotation of the spindle.
US11439271B2 Coffee machine for preparation of a hot beverage
Coffee machine (1) for preparation of a hot beverage with a heating system for dynamic thermal management, comprising a housing frame (2), in which are accommodated a water module (100) for providing brewing water, which comprises a first heating device (120), having a boiler (121) with a fresh water inlet (12) and with a first heating element (123) for providing water heated to a first temperature T1 and a brewing module (200), whereby the brewing module (200) comprises a brewing device (220) for brewing a predefined amount of coffee with brewing water and a dispensing unit (230) for dispensing brewed coffee, as well as, disposed in a brewing water feed line (260), a second heating device (250), to heat the water heated to the first temperature T1 to a second temperature T2. The coffee machine provides for the second heating device (250) accommodated in the brewing module (200) being a thick film heater (252) designed as continuous flow heater.
US11439269B2 Brewing apparatus for preparing a beverage from a single-serve capsule
A beverage brewing apparatus for preparing a beverage from a single-serve capsule, the beverage brewing apparatus comprises a capsule holder to receive a capsule in a brewing position, and an injection unit to perforate a capsule in the brewing position and to feed a brewing fluid into the capsule; the injection unit comprises a pair of hollow needles designed to supply respective flow rates different from each other, and an actuator to bring, during a beverage production cycle, only one of the two needles to an operating position, in which the needle perforates the capsule and injects a certain amount of brewing fluid into the capsule.
US11439268B2 Portable brewing device
A brewing device (100) may be used to brew coffee or other brewable substances such as tea. The brewing device may include a housing (110) and one or more handles (120) for attaching the housing to a beverage container, such as a mug. The handles (120) may be moved between a stored and deployed position. The housing (110) may be porous and include a plurality of perforations (112) on each side. There may be about 70 perforations, with an even number distributed on each side of the housing, and the perforations may have a diameter of about 2.33 mm so as to permit the flow of oils and other elements of coffee which might otherwise be filtered through the housing material.
US11439260B2 Non-spill cup and fluid control valve system with all round drinking rim
A non-spill drinking valve system includes a generally circular collar including a flange extending radially inwardly, an aperture defined by the flange and a circumferential drinking rim above the flange; and a flexible valve member removably attachable to the collar, comprising a first lip that engages with a lower face of the flange to create a liquid seal, and a second lip which engages with the drinking rim of the collar; wherein, when pressure is applied to the flexible valve member, the first lip is caused to disengage from the lower face of the flange and the second lip is caused to disengage from the drinking rim of the collar.
US11439258B2 Bedlinen holding system and methods of use
A bedlinen holding system and methods of use, for bedlinen material, such as fitted sheet, flat sheet, blankets, comforters, and the like use to make a bed or other sleeping surface, including at least a fitted sheet removeably affixed to a mattress and likely held in place on the mattress by an elastic band sewn into the perimeter edge of the fitted sheet, the fitted sheet having a foot end and a center section of a foot panel, a flat sheet positioned on top of the fitted sheet, the flat sheet having a foot end and a center section, and a connection system configured to removeably affix the foot end and center section of a foot panel of the fitted sheet to the foot end and center section of the flat sheet, and thus to resist or prevent your partner from pulling the sheets and covers off you.
US11439246B2 Extendable sofa
There is disclosed an extendable sofa comprising a frame having a seat support portion, a back-support portion, and a cushion storage compartment, wherein the frame is adapted to extend and collapse length-wise between a collapsed configuration and an extended configuration. A primary seat cushion adapted to rest upon the seat support portion of the frame when in the frame is in the collapsed configuration. An auxiliary seat cushion adapted to be stored in the cushion storage compartment when the frame is in the collapsed configuration and adapted to rest upon the seat support portion when the frame is in the extended configuration. At least one primary back cushion adapted to rest against the back-support portion of the frame when the frame is in the collapsed configuration. At least one auxiliary back cushion adapted to be stored in the cushion storage compartment when the frame is in the collapsed configuration and adapted to rest against the back-support portion when the frame is in the extended configuration.
US11439240B2 Adjustable seat
An adjustable seat includes a carrier, a seat body, a first linking rod, a second linking rod, a sliding mechanism, and an adjustment block. The seat body is arranged on the carrier and includes a seat surface switchable between a first direction and a second direction. The first linking rod is hinged to the seat body and the carrier. The second linking rod is hinged to the seat body and the carrier. The sliding mechanism includes a slide rail and a slide block slidably engaged with the slide rail. The slide block is hinged to the seat body. The slide rail is hinged to the first linking rod and the second linking rod. The adjustment block is slidably coupled to the slide rail or the seat body for switching the seat surface between the first orientation and the second orientation.
US11439233B2 Folding shelf
A folding shelf includes a first sheet body and a second sheet body. The first sheet body has a first block, a second block, a third block, a fourth block, a fifth block and a sixth block. The first block is in a trapezoidal shape and the second block is in a trapezoidal shape and its upper bottom edge is connected to an upper bottom edge of the first block to define an engaged status. The third block is in a triangular shape and connected to one of the side edges of the first block, and the fourth block is in a triangular shape and connected to the other side edge of the first block and configured to be symmetrical to the second block. The fifth block is in a trapezoidal shape and its side edge is connected to one of the side edges of the second block, and the sixth block is in a trapezoidal shape and its side edge is connected to the other side edge of the second block and configured to be symmetrical to the fifth block. The arrangement of the first to sixth blocks allows the first sheet body to from a contour line of a rectangular sheet structure. The edges of the first to sixth blocks can be folded into a shelf. The second sheet body has an area smaller than the first sheet body, and a side of the first sheet body is partially disconnected from the first sheet body. Therefore, users can form the shelf by folding to facilitate the application of placing objects. When the shelf is not in use, the shelf can be maintained as a sheet body to facilitate storage and carrying.
US11439230B2 Display apparatus and method of controlling the same
Disclosed is a pivotable display apparatus and method thereof. The display apparatus includes a support body; a display body pivotable on the support body and displaying an image; a pivoting driver; and a processor configured to: control the pivoting driver to pivot the display body; identify whether the display body is obstructed from pivoting; and control the display body to display thereon a user interface (UI), which provides a guide in association with the pivoting of the displaying body, based on whether the display body is obstructed inform the pivoting.
US11439226B2 Automatic mascara applicator apparatus
An automatic mascara applicator apparatus for quick and even mascara application includes a housing having a housing inside. A battery cover is coupled to the housing. A battery is coupled to the battery cover. The battery is selectively engageable within the battery compartment. A motor is coupled to the housing within the housing inside and is in operational communication with the battery. The motor has a driveshaft. An activation button is coupled to the housing and is in operational communication with the motor. A brush is coupled to the motor. The brush comprises a hollow shaft filled with a mascara and a plurality of bristles. A distal end of the shaft is porous to release the mascara onto the plurality of bristles. A cap is coupled to the housing and is selectively engageable with the housing to cover the brush and the housing inside.
US11439224B2 Portable outdoor supply assembly
A portable outdoor supply assembly for providing an all-in-one outdoor supply kit includes a cooler body having a cooler front side, a cooler back side, a cooler left side, a cooler right side, a cooler bottom side, and an open cooler top side defining a cooler inside. A cooler lid is coupled to the cooler body. The cooler lid is hingingly coupled to the cooler back side adjacent the cooler top side to cover and alternatively uncover the cooler top side. Each of a plurality of kit containers has a zipper closure to seal and alternatively unseal a kit inside. The plurality of kit containers is dimensioned to fill the cooler inside. The plurality of kit containers includes a plurality of outdoor items.
US11439220B2 Dispenser for fluid cosmetic products
An assembly for packaging and dispensing of fluid cosmetic products includes, a threaded axial rod cooperating with a first piston and a second piston that are able to be moved in axial translation inside a tubular container in opposite directions under the effect of a rotation of said rod, the rod being a hollow rod forming at least part of an axial conduit between a bottom of the container and an outlet orifice for the products, the axial rod cooperating in rotation with said dispensing head in such a way that a relative manual rotation of said application head with respect to the container drives a movement of said first piston toward the bottom of the container.
US11439217B2 Nail-decorating and styling kit
A kit for decorating and styling nails or for supplying the substance to the nail plate comprises a foil placed on a base layer, wherein the foil optionally, on one arbitrary surface, has an decorative or single-colour overprint made directly on this surface and a self-adhesive coating on the internal side. The foil together with the self-adhesive coating and the base layer has at least eight different protrusions forming permanently formed flexible three-dimensional nail stickers, formed together with the base layer on the matrix, wherein the protrusions mirror the anatomic nail shape and moreover the foil layer together with the self-adhesive coating is cut around the perimeter of each of the protrusions. There is also disclosed a three-dimensional nail sticker for decorating and styling nails or for supplying the substance to the nail plate.
US11439206B2 Method of making an article of footwear with braided upper
A method of making an article of footwear with a braided upper is disclosed. The method includes overbraiding a last to form a braided upper and cutting a bottom opening in the braided upper to remove the last. The bottom opening is cut so as to leave a bottom peripheral portion on the bottom side of the braided upper. A midsole is attached directly to the bottom peripheral portion using a bonding agent.
US11439201B2 Pair of asymmetrical footwear articles
A pair of shoes may be asymmetric between one another in various respects. For example, the left shoe may include a left-shoe wrapping panel non-releasably coupled to a left-shoe medial side and extending towards a left-shoe lateral side while the right shoe may include a wrapping panel non-releasably coupled to a right-shoe lateral side and extending towards a right-shoe medial side. The left-shoe wrapping panel may releasably couple to the left-shoe lateral side and the right-shoe wrapping panel may releasably couple to the right-shoe medial side. The left shoe and the right shoe may respectively include a left-shoe heel strap and a right-shoe heel strap. The left-shoe heel strap and a right-shoe heel strap each respectively wrap around, at least in part, a heel region of the left shoe and the right shoe.
US11439194B2 Devices and methods for extracting body measurements from 2D images
Various examples are provided for obtaining body measurements of a user, predicting body measurements of a user, and/or the like. Examples include a coded dimensioning garment having a stretchable fabric that conforms to a wearer's body without substantial compression or distortion of the skin. The garment can include measurement markings of known sizes at one or more known locations on the fabric. Methods are provided for predicting body measurements from a user. Image(s) of a user wearing the garment in a reference pose are captured and can be uploaded to a body measurement application. The real-world dimensions can be converted to pixel dimensions in the same ratio as the real world dimensions and inputted into a prediction model to generate measurements from areas of interest on the user.
US11439192B2 Method for putting on or taking off a piece of clothing or for closing, putting on, opening, or taking off a piece of luggage
A method for putting on or taking off a piece of clothing or for closing, putting on, opening, or taking off a piece of luggage, including the steps of tightening or loosening by means of a tensioning element driven by a driven tension roller and a switching element. The tightening or loosening takes place by actuation of the switching element. The switching element has a number of contact-sensitive sensors which are arranged adjacent to one another and form a surface accessible to the user of the piece of clothing or of the piece of luggage. The method includes the steps of scanning the surface of the sensors by the user in a first direction, detecting the signal of the sensors by a controller, and causing a first tensioning force level or a first closing path of the tensioning element to be initiated by the controller and the electric motor.
US11439185B2 Aerosol delivery device with sliding and transversely rotating locking mechanism
The present disclosure is directed to an aerosol delivery device and a holder for use with a removable substrate cartridge. The holder may include a first body portion and a second body portion. The first body portion may define a longitudinal axis, a rotational axis, and an aerosol passage. The second body portion may include a cartridge receiving chamber and may be configured to slide along the longitudinal axis and rotate about the rotation axis relative to the first body portion to and from a use position, wherein at least a portion of the second body is received by the first body portion and the substrate cartridge is retained in the receiving chamber, and an open position, wherein the second body portion is rotated relative to and extended away from the first body portion such that the substrate cartridge can be inserted into or removed from the receiving chamber.
US11439182B1 Atomizer core and its manufacturing method, and atomizer
An atomizer core includes a heating element made of a flat mesh structure, a fluid absorbing element evenly wrapping around an outer side of the heating element for storing fluid and delivering the fluid to the heating element, and two conductive wires electrically extended from two sides of the heating element respectively. The atomizer core not only provides a uniform heating ability and a stable operation but also enhance the atomization rate of the fluid to maintain the real and better smoking taste. The atomizer core has a prolonged service life span and an enlarged heating area to reduce the carbon deposits of the atomizer.
US11439177B2 Hydrophobic plug wrap
A smoking article includes a tobacco substrate and a filter segment comprising filtration material axially aligned in an abutting end to end relationship with the tobacco substrate. A hydrophobic plug wrap is disposed about the filtration material. The plug wrap is hydrophobic via hydrophobic groups chemically bonded to the plug wrap.
US11439165B2 Popcorn maker
A system for popping popcorn includes a housing, a container positioned in the housing, a cooking vessel removably supported in the housing and containing unpopped popcorn kernels, wherein the cooking vessel comprises a ferromagnetic material, a coil that creates an oscillating magnetic field that interacts with the ferromagnetic material of the cooking vessel and generates an amount of heat in the cooking vessel, and a separate receiving vessel for receiving popped popcorn positioned adjacent the cooking vessel, wherein the receiving vessel is configured to move relative the cooking vessel.
US11439163B2 Colored beverage having a low pH
A liquid foodstuff comprising a. a spirulina-extract comprising phycocyanin, b. at least one multi-sulphated carrageenan and c. a solvent, wherein the amount of multi-sulphated carrageenan is between 0.005 and 0.6 wt %, wherein the weight ratio between multi-sulphated carrageenan and phycocyanin ranges between 1.5:1 and 200:1, wherein the liquid foodstuff has a pH between 2.0-4.6, preferably 2.2-4.0, more preferably 2.3-3.6, most preferably 2.4-3.3, wherein the solvent consists of water and optionally ethanol, wherein the amount of solvent ranges between 75-99 wt %, wherein the wt % are relative to the total weight of the liquid foodstuff.
US11439151B2 Process for treating an agricultural medium
An agricultural medium to control plant disease and nematodes by first applying to the agricultural medium an effective amount of an aqueous peroxyacetic acid composition; and then inoculating the soil with beneficial organisms.
US11439147B2 3-pyridyl oxyaniline compound and use of same
Provided is a compound represented by formula (1): The compound represented by formula (1) has an excellent efficacy for controlling weeds, and is thus useful as an active ingredient for an agent for controlling weeds.
US11439144B2 Apparatus and methods for delivering cold perfusion fluids in organ donors
The present disclosure relates to devices and methods for increasing the probability of a successful organ donation by decreasing organs' warm ischemia time. Furthermore, the present disclosure relates to increasing the pool of eligible donors, including donors who had prior chest surgeries or prior abdominal surgeries. The present disclosure provides a catheter extending through a cannula, wherein the cannula delivers cold perfusion fluid and the catheter blocks the aorta, forcing the cold perfusion fluid to pass to organs in the donor's abdomen. The present disclosure further provides for advancing the catheter from a retracted position to an extended position, and creating a watertight seal at the cannula to prevent backflow of cold perfusion fluid.
US11439143B2 Temperature sensing in organ preservation apparatus
A temperature sensor for monitoring an organ or tissue is configured to measure a temperature inside of a container configured to contain the organ or tissue. The temperature sensor is disposed exterior to the organ container and the temperature sensor is a non-contact temperature sensor. The temperature sensor may be part of an apparatus for perfusing, transporting, and/or storing an organ or tissue. A coolant container may have an aperture through which the temperature sensor measures a temperature of at least one of the organ or tissue or a perfusate fluid surrounding the organ or tissue. The temperature sensor is preferably an infrared temperature sensor. Multiple temperature sensors may be provided that measure the temperature organ or tissue or perfusate fluid surrounding the organ or tissue, for example in case one of the temperature sensors fails.
US11439141B1 Bird deterrent and repellant device
A bird deterrent and repellant device includes a pair of holding members adapted to attach to a surface, base members connecting the main holding members, and spike members protruding upwardly from the base members and extending laterally outwardly with respect to the main holding members for preventing birds from landing on areas adjacent to the device. The base members are pivotally connected to the pair of elongated main holding members at pivot points, which allows the base members to rotate about the pivots points to transition the device between a wide configuration and a narrow configuration. In the wide configuration, the extent at which the spike members extend laterally outwardly relative to the main holding members is maximized for covering larger areas. In the narrow configuration, the extent at which the spike members extend laterally outwardly relative to the holding members is decreased to create a more compact device.
US11439137B2 Automobile high-temperature pest extermination device
A device for applying, for a predetermined interval, heated air, which is heated to a pest extermination temperature to a to-be-treated automobile, which is housed in a freely accessible manner in a treatment chamber to exterminate pests inside the automobile includes a circulation fan device arranged in the treatment chamber, a suction part of which is oriented toward the inside of the treatment chamber, a heating member mounted in a discharge part of the circulation fan device, and a rectification member for adjusting the flow direction of the heated air delivered into the chamber via the heating member.
US11439135B2 Fishing camera assembly
The present invention relates to a fishing camera assembly for coupling to a fishing line. The assembly includes a camera and a carrier for carrying the camera along the line. The carrier includes an openable surround (e.g. tube) that surrounds the line. Advantageously, the surround can be opened to readily release the camera from the line thereby reducing complication to the angler's tackle set-up.
US11439112B2 Soybean cultivar 91110044
A soybean cultivar designated 91110044 is disclosed. The invention relates to the seeds of soybean cultivar 91110044, to the plants of soybean cultivar 91110044, to the plant parts of soybean cultivar 91110044, and to methods for producing progeny of soybean cultivar 91110044. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar 91110044. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 91110044, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar 91110044 with another soybean cultivar.
US11439111B2 Soybean cultivar 99354100
A soybean cultivar designated 99354100 is disclosed. The invention relates to the seeds of soybean cultivar 99354100, to the plants of soybean cultivar 99354100, to the plant parts of soybean cultivar 99354100, and to methods for producing progeny of soybean cultivar 99354100. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar 99354100. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 99354100, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar 99354100 with another soybean cultivar.
US11439110B1 Maize inbred PH4C87
A novel maize variety designated PH4C87 and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety PH4C87 with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH4C87 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby are provided. Hybrid maize seed, plants or plant parts are produced by crossing the variety PH4C87 or a locus conversion of PH4C87 with another maize variety.
US11439109B1 Maize inbred PH2STB
A novel maize variety designated PH2STB and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety PH2STB with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH2STB through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby are provided. Hybrid maize seed, plants or plant parts are produced by crossing the variety PH2STB or a locus conversion of PH2STB with another maize variety.
US11439090B2 Plants and seeds of hybrid corn variety CH011041
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH011041. The invention thus relates to the plants, seeds and tissue cultures of the variety CH011041, and to methods for producing a corn plant produced by crossing a corn plant of variety CH011041 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH011041.
US11439089B2 Plants and seeds of hybrid corn variety CH011023
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH011023. The invention thus relates to the plants, seeds and tissue cultures of the variety CH011023, and to methods for producing a corn plant produced by crossing a corn plant of variety CH011023 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH011023.
US11439083B2 Plants and seeds of hybrid corn variety CH011096
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH011096. The invention thus relates to the plants, seeds and tissue cultures of the variety CH011096, and to methods for producing a corn plant produced by crossing a corn plant of variety CH011096 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH011096.
US11439082B2 Plants and seeds of hybrid corn variety CH011124
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH011124. The invention thus relates to the plants, seeds and tissue cultures of the variety CH011124, and to methods for producing a corn plant produced by crossing a corn plant of variety CH011124 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH011124.
US11439081B2 Plants and seeds of hybrid corn variety CH011152
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH011152. The invention thus relates to the plants, seeds and tissue cultures of the variety CH011152, and to methods for producing a corn plant produced by crossing a corn plant of variety CH011152 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH011152.
US11439067B2 Shifting device for transmission having shifting device and harvesting machine
A shifting device for a transmission is disclosed. The shifting device comprises a transmission shaft, a shift gear being mounted thereon, wherein the shift gear is configured with a connecting hub which is axially displaceable relative to the transmission shaft, wherein the connecting hub has an internal toothing in engagement with an external toothing of the transmission shaft, so that the shift gear is drive-connected to the transmission shaft in an axially displaceable manner therewith. A latching device is further provided, the shift gear being axially displaceable thereby into a plurality of latching positions. The latching device comprises a spring-pretensioned setting pin displaceably mounted radially to the transmission shaft and in engagement with a setting shaft rotatably mounted in the transmission shaft, such that the setting shaft and the setting pin can be brought out of an unlocked position into a locked position and vice-versa by rotating the setting shaft.
US11439059B2 Grass trimmer and control method of grass trimmer
A grass trimmer includes a grass trimmer head, a brushless motor, a drive circuit, and a controller. The grass trimmer head includes a spool and a head housing. The spool is configured to wind a grass trimmer rope. The head housing is configured to accommodate the spool. The grass trimmer has an automatic winding mode. In the automatic winding mode, the brushless motor drives at least one of the spool and the head housing so that the spool and the head housing rotate relatively and the grass trimmer rope is automatically wound onto the spool. The controller is configured to: in the automatic winding mode, output a control signal to the drive circuit according to at least one of the given voltage and the given current so that the rotation speed of the brushless motor is basically constant.
US11439055B2 Sowing element for agricultural precision sowing machines and sowing machine comprising the sowing element
A sowing element (1) for agricultural precision sowing machines (100) comprising a seed selection device (10) which includes a casing (10a) and a perforated disc (18) which is caused to rotate in the casing, a pressurization device associated with the casing in order to subject opposite faces (18a, b) of the disc to a pressure differential, an opening (16) in the casing which is for ventilating one of the faces of the disc and which is or can be pneumatically connected to a filtration system (42) or a remote intake system. In this manner, the introduction of sand and powder inside the seed selection device is prevented.
US11439053B2 Agricultural implements for cultivating agricultural work areas
An agricultural implement for cultivating an agricultural work area includes a main frame which is transferable between an operating position and a transfer position. A first subframe is connected to the main frame, and the first subframe is transferable between an operating position and a transfer position. A main frame hydraulic cylinder and a first subframe hydraulic cylinder move the main frame and the first subframe between their corresponding positions. In order to provide correct and repeatable positioning of the first subframe hydraulic cylinder, a volume of a first chamber of the main frame hydraulic cylinder is substantially equal to a volume of the first chamber of the first subframe hydraulic cylinder when the first subframe is in its operating position.