Document | Document Title |
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US11125304B2 |
Tensioner
An orifice member is disposed in a plunger including a plunger hole that forms a hydraulic chamber in conjunction with a plunger housing hole in a housing. The orifice member includes a deformed fitting section deformed to fit on the inner circumferential surface of the plunger hole, a communication section that causes a surface in contact with the top surface on the front side of the plunger hole and a surface on the hydraulic chamber side to communicate, and an orifice groove that communicates with the communication section and an external relief hole provided in the plunger on the surface in contact with the top surface on the front side of the plunger hole to constitute an orifice. |
US11125303B2 |
Tensioning device for a chain drive
A hydraulic tensioning device for a chain drive of an internal combustion engine, having a receptacle and having a tensioning piston which is guided in displaceable fashion in a cylindrical hollow space of the receptacle and which has a piston hollow space, wherein the piston hollow space together with the cylindrical hollow space of the receptacle forms a pressure chamber, and having a pressure relief valve unit arranged in the piston hollow space. The pressure relief valve unit is a preassembled structural unit and comprises a spring, a closing body and a valve seat and also a valve receptacle which surrounds the valve seat in a first subsection, wherein the valve receptacle forms an interference fit with the valve seat, and wherein the valve receptacle or the valve seat in a second subsection form an interference fit with the inner shell surface of the tensioning piston. |
US11125302B2 |
Hydraulic tensioning device for a chain drive
A hydraulic tensioning device for a chain drive, including tensioning piston, which is guided in a holder and which has locking grooves on the outer peripheral surface of the tensioning piston, and including a locking element, which has at least two annular sections and at least two radial extensions, wherein the locking element can be brought into engagement with one of the locking grooves by the at least two annular sections, and including a clamping stop and a sliding stop, which are axially spaced apart from each other. In order to simplify the design, the holder has at least two axial extensions, which extend in the axial direction between the clamping stop plane and the sliding stop plane. The at least two axial extensions and the tensioning piston do not enclose the at least two radial extensions. |
US11125301B1 |
Circular wave drive
A circular wave drive system is provided. In one aspect, the drive comprises: a compliant input ring gear, wherein input ring gear includes internal input ring gear teeth; an input cycloidal disc having an outer surface, wherein the input cycloidal disc includes external input cycloidal disc gear teeth, and wherein the external gear teeth engage the internal gear teeth; a compliant primary drive gear having an outer surface, wherein the primary drive gear includes external primary drive gear teeth; an eccentric motion generator having an eccentric portion and a non-eccentric portion and wherein a centerline of the eccentric portion and the non-eccentric portion are offset, and wherein the eccentric motion generator includes a hollow central bore; and an output cycloidal disc, wherein the output cycloidal disc includes internal output cycloidal disc teeth, and wherein the internal output cycloidal disc teeth engage the external primary drive gear teeth. |
US11125300B1 |
Rope tie
A hand-held rope tie is operable to releasably hold two side-by-side portions of a rope. Pivotally connected arm members accommodate and hold the rope portions with a selected clamping pressure. The clamping pressure can be adjusted to create drag or resistance on the rope pulled through the arm members during horse pull-backs to relieve horse panic. Rope tie is also adjustable to tightly grip the rope without slippage of the rope through the arms when desired. |
US11125299B1 |
Self-variable force hydraulic damper
A self-variable force hydraulic damper including a housing assembly, a piston rod and a piston assembly. The piston assembly is mounted on the piston rod and includes a first washer, a first disc spring, a first valve plate, a variable displacement piston, a second valve plate, a second disc spring and a second washer; the piston has a first end face and a second end face, and is further provided with a first flow hole and a second flow hole penetrating the first end face and the second end face respectively; the first valve plate is pressed against the first end face, and the first valve plate closes the first flow hole and does not close the second flow hole; the second valve plate is pressed against the second end face, and the second valve plate closes the second flow hole and does not close the first flow hole. |
US11125297B2 |
Adjustment device for a flap assembly and motor vehicle with an adjustment device of this type
An adjustment device for a flap assembly includes a housing having a longitudinal axis, two mounting spots spaced from one another along the longitudinal axis, an energy storage unit acting along the longitudinal axis and a friction damping unit acting serially in relation to the energy storage unit. |
US11125294B2 |
Systems and methods for reducing oxidation of friction disks
A system, and associated method, for reducing oxidation of a friction disk may include a braking assembly comprising the friction disk and a coolant loop coupled to the braking assembly, with the coolant loop being configured to circulate liquid coolant from the braking assembly. That is, the coolant loop may be configured to reduce the temperature of the braking assembly, thus reducing the rate/extent of oxidation of the friction disks and potentially enabling the concentration of oxygen around the braking assembly to be reduced. |
US11125293B2 |
Brake device for a utility vehicle
A brake device (102), in particular a utility vehicle disc brake, has a brake disc (106), at least one brake pad (104, 104′), a transmission member (114) coupled to the brake pad (104, 104′) for pressing the brake pad (104, 104′) against the brake disc (106), a drive for generating a drive variable, a non-linear mechanism (110) operatively connected to the drive and the transmission member (114) for transmission of the drive variable to the transmission member (114), and an adjusting unit (120) for adjusting a clearance (108) between the transmission member (114) and the brake disc (106). The device includes a brake pad wear sensor for detecting the degree of wear of the brake pad (104, 104′) and a control unit, with a signal-carrying connection to the sensor to vary the clearance (108) as a function of the wear of the brake pad (104, 104′) determined by the sensor. |
US11125288B2 |
Disc brake system
A disc brake system that is an opposed piston brake system. The disc brake system includes a brake caliper having an inboard side and an outboard side. The inboard side of the brake caliper is configured to support more brake pistons than the outboard side of the brake caliper. |
US11125287B2 |
Device for adjusting the clearance of a drum brake
A device for adjusting the clearance of a drum brake capable of avoiding the canceling of the minimum operating clearance also in case of repeated brakes without the wear of the shoes, and arranged between two shoes which cooperate with a braking surface of a drum. |
US11125285B2 |
Lever type braking device
A braking device of lever type, wherein actuation means is realized in the form of a screw jack (19) comprising an electric motor (20) and an angle gear (21) driving a jack screw (22) which is coupled between the levers (2; 5). A load sensor (29) coupled to one lever controls, via a power regulating means (25), the force applied in braking mode. A position sensor (31) coupled to the other lever determines the lever's positions in idling mode. |
US11125277B2 |
Type of constant velocity universal joint with the spline slip structure
A type of constant velocity universal joint has the spline slip structure, including the steel wire retaining ring and the star-shaped sleeve which are both mounted on a common axis, and the steel wire retaining ring limiting device. The said steel wire retaining ring limiting device is a groove arranged on the said star-shaped sleeve and used for holding the said steel wire retaining ring. The said steel wire retaining ring may be elliptic or circular. The movement in the radial direction of the steel wire retaining ring will be limited by the groove on the star shaped sleeve and there occurs a certain contraction, in addition to appropriate the chamfer angle of the groove, when removing the spline shaft from the star-shaped sleeve. |
US11125272B2 |
Throttle unit and a static pressure bearing device equipped with the throttle unit, and a method of manufacturing a grooved block
A throttle unit is equipped with a grooved block including at least one minute groove formed on a plane surface, and an opposite block having a plane surface which is opposite to the minute groove. The grooved block and the opposite block are detachably joined so as to be opposite to each other. A throttle fluid path is formed by the minute groove and the plane surface of the opposite block. At least one surface of each of the minute groove is constituted by a curved surface or an inclined surface that is inclined with respect to the plane surface of the grooved block. |
US11125269B1 |
Connecting rod assembly to modify the phases of an internal combustion engine
A connecting rod for an internal combustion engine, the connecting rod including: an upper section; a lower section; a side plate; an oil splatter; the upper section has a Y-shape including a handle and two split ends with a semicircular split angle between the split ends; the handle includes a central bore in an upper end; the lower section has a U-shape with a semicircular angle between split legs of the U-shape; the split legs of the lower section connect via fastening devices to the split ends, the upper section forming an opening having a circular shape; and the circular opening is adapted to connect with a crankshaft of an engine. |
US11125266B2 |
Stab-connectable sister hook
Sister hook type tool assemblies comprise mating arms having C shape lower ends grip portions that terminate in jaws. The arms preferably are held between two spaced apart housings. The arms, and housings when present, are held together by a fastener at the upper end of the assembly. The arms pivot relative to one another and to the mated housings. Each housing has a pair of forks at one end which define a U shape opening. An object received in the opening is retained when the jaw ends arms overlappingly close the fork opening, due to action of spring. The V shape lower end contour of the mated arms and inclined surfaces of the fork tips cause a rigid object to open the jaws when the tool is thrusted at the object. The jaws then close under spring force, capturing the object. Optional locking means are used to keep the jaws from unintentionally opening. |
US11125262B2 |
Thread forming and thread locking fastener
A combined thread forming and thread locking fastener is disclosed. A fastener includes three thread zones. A first thread zone utilizes a first thread forming thread profile with an increasing outer diameter. A second thread zone extends from the end of the first zone utilizing the first thread forming thread profile and continues with a constant diameter. The third thread zone utilizes a thread locking thread profile continuing along substantially the remainder of the shaft of a fastener. |
US11125261B2 |
Rivet fastener assemblies
A rivet fastener assembly is configured to securely clamp onto one or more components. The rivet fastener assembly includes a grommet including a collar and a column extending from the collar. A passage is defined through the collar and the column. The column includes component-engaging legs that are configured to fold and directly contact the component(s) when folded, and reinforcing legs that are configured to fold and reinforce the component-engaging legs when folded as the component-engaging legs directly contact the components). |
US11125251B2 |
Hybrid pressure and thermal exchanger
An exchanger includes a seal; a first channel with an inlet and an outlet; a second channel alongside the first channel and isolated from the first channel by the seal, the second channel including an inlet and an outlet; and a transfer turbine including a first portion with one or more blades located within the first channel, a second portion with one or more blades located within the second channel, and a shaft connecting the first portion and the second portion such that rotation of the first portion is synchronized with rotation of the second portion, the shaft extending through the seal. Related apparatus, systems, techniques, and articles are also described. |
US11125247B2 |
Compressor diffuser with plasma actuators
There is disclosed a centrifugal compressor including an impeller rotatable about an axis and a diffuser downstream of the impeller. The diffuser has walls delimiting flow passages. Plasma actuators are positioned adjacent the walls and are operatively connectable to a source of electricity. The plasma actuators have a first electrode, a second electrode, and a dielectric layer therebetween. The first electrode is upstream of the second electrode. The first electrode is exposed to the flow passage. The second electrode is shielded from the flow passage by the dielectric layer. The plasma actuators are operable to generate an electric field through the dielectric layer. The plasma actuators are located closer to inlets of the flow passage than to outlets of the flow passages. A method of operating the compressor is disclosed. |
US11125245B2 |
Vacuum pump
A vacuum pump housing a rotor, comprises: a first case including a first flange; and a second case including a second flange, connected to the first case through the first flange and the second flange, and arranged on an exhaust port side with respect to the first case. The first flange and the second flange are fastened to each other with a bolt, and the first flange includes a first recessed portion formed corresponding to an attachment position of the bolt at a surface, and the second flange includes a second recessed portion formed corresponding to the attachment position of the bolt at a surface. |
US11125242B2 |
Compressor system and method of controlling the same
Provided is a compressor system including a first compressor having: an inlet at which a first inlet guide vane is provided; and an outlet pressure sensor unit configured to measure a pressure at an outlet of the first compressor; a second compressor including an inlet at which a second inlet guide vane is provided; a first control unit configured to adjust a degree of opening of the first inlet guide vane based on the pressure measured by the outlet pressure sensor unit, configured to set the outlet pressure of the first compressor as a set pressure, and configured to generate a first signal including information about the degree of opening of the first inlet guide vane; and a second control unit configured to receive the first signal, and configured to adjust a degree of opening of the second inlet guide vane to control an amount of fluid flowing into the second compressor. |
US11125239B2 |
Reverse flow engine architecture
A reverse flow gas turbine engine has a low pressure (LP) spool and a high pressure (HP) spool arranged sequentially in an axial direction. The LP spool comprises an LP compressor disposed forward of an LP turbine and drivingly connected thereto via an LP compressor gear train. The HP spool comprises an HP compressor in flow communication with the LP compressor, and an HP turbine disposed forward of the HP compressor and drivingly connected thereto via an HP shaft. |
US11125238B2 |
Axial flow wind wheel and air conditioner
The present disclosure provides an axial flow wind wheel and an air conditioner, the axial flow wind wheel includes a wheel hub and a plurality of blades, the blades are arranged on the wheel hub at intervals, the blade includes a front blade edge and a rear blade edge arranged from front to back, and a top blade edge connecting to outer ends of the front blade edge and the rear blade edge, the top blade edge defines a cut surface inclining from a pressure surface to a suction surface of the blade, and the cut surface extends from the front blade edge to the rear blade edge, the cut surface includes an outer cut edge defined at the top blade edge, and an inner cut edge defined at the pressure surface, and the inner cut edge is defined to concave inwards and protrude outwards, forming a concave-convex shape. |
US11125234B2 |
Reducing bearing load in a regenerative turbine pump
A regenerative turbine impeller includes a first side and a second side. An impeller housing surrounds the regenerative turbine impeller. The impeller housing includes a seal separating the first side and the second side of the regenerative turbine impeller. A first fluid inlet is fluidically coupled to the first side of the regenerative turbine impeller. A first fluid outlet is fluidically coupled to the first side of the regenerative turbine impeller. A second fluid inlet is fluidically coupled to the second side of the regenerative turbine impeller. A second fluid outlet is fluidically coupled to the second side of the regenerative turbine impeller. |
US11125229B2 |
Automotive variable mechanical lubricant pump
A mechanical lubricant pump includes a control ring which shifts between a maximum and a minimum eccentricity position, the control ring having a circumference with anti-spring and pro-spring hydraulic surfaces, a pump rotor having slidable vanes which rotate in the control ring, a preload spring which pushes the control ring into the maximum eccentricity position, a hydraulic pilot chamber which pushes the control ring into the minimum eccentricity position, a hydraulic pressure control circuit which controls a gallery pressure by regulating a pilot chamber pressure, and a hydraulic outlet chamber which surrounds a part of the circumference. The hydraulic pilot chamber is charged with a pump outlet pressure or with the gallery pressure of an engine. The hydraulic outlet chamber is charged with the pump outlet pressure and is connected to the pump outlet for a pressurized lubricant. The anti-spring hydraulic surface is larger than the counter-acting pro-spring hydraulic surface. |
US11125228B2 |
Pump including a rotor and a plurality of blocking device elements for blocking a pump duct
A blocking device for a pump having a rotor that is rotatable about a rotation axis in a pump duct and comprises a rotor hub and a rotor collar that extends from the rotor hub in the radial direction and encircles it in an undulating manner, wherein the blocking device comprises a plurality of blocking elements which are configured to block the pump duct in the axial direction on both sides of the rotor collar, wherein each of the plurality of blocking elements has a slot with a U-shaped sealing profile for abutting against the rotor collar, a sealing face for abutting against the rotor hub, and two contacting faces for abutting against a seat of the pump duct and/or against a contacting face of another blocking element of the plurality of blocking elements, and to a pump having a corresponding blocking device. |
US11125225B2 |
Multiple-pump valve monitoring system
A monitoring system may include strain gauges and position sensors corresponding to multiple pressure pumps. The strain gauge for each pressure pump may measure the strain in a respective chamber of each pump. The position sensor for each pump may measure the position of a rotating member of each pump. The monitoring system may also include one or more computing devices for determining actuation delays associated with valves corresponding to the respective chamber of each pump using expected actuation points and actual actuation points of the valves. The computing devices may compare the actuation points for the valves of all of the pressure pumps to determine a condition of a valve in one of the pressure pumps. |
US11125220B2 |
Pump unit comprising an outer part, an inner part, and a top part with a piston, wherein the piston extends into the inner part and the top part is arranged to perform a scrolling movement whereby the inner part is caused to slide in a first direction relative to the outer part
A pump unit (1a) comprising a cavity (6a) defined by an immobile part (17), a reciprocating part (16), and a top element (18) sealing the cavity to define a chamber. The top element is fixedly attached to a scrolling piston wall (5a), slidably disposed within the cavity to move perpendicularly relative the chamber, dividing it in two sealed subchambers, the chamber following the reciprocating parts component of the piston wall, along the immobile part. Each subchamber has inlets and outlets on the immobile part, that are alternately exposed and covered as the reciprocating part and the piston wall moves. |
US11125217B2 |
Pressure-reducing choke assembly
A choke for fluid connection between a manifold and a pump. The choke includes a fluid passage having an inlet, a contraction portion, a throat, an expansion portion, and an outlet. The inlet has a first diameter and the outlet has a second diameter. The throat is substantially cylindrical, having a third diameter that is substantially less than the first and second diameters. The contraction portion connects the inlet and the throat and gradually decreases from the first diameter to the third diameter along a longitudinal axis of the fluid passage. The expansion portion connects the throat and the outlet and includes a substantially cylindrical chamber having the second diameter. |
US11125212B2 |
Wind power generation system with speed-dependent control of engagement and disengagement of a rotor and generator
A wind power generation method capable of efficiently generating electricity while preventing a rotor from stalling. A generator (3) is connected to a vertical main shaft (5) of a rotor (2) via a clutch (9). The method comprising repeating the following steps: disconnecting the clutch when the rotor is rotating at or below a predetermined average wind speed, to idle the rotor, connecting the clutch for generating power by the generator when the rotor reaches a specific peripheral speed or rotational speed, again disconnecting the clutch when the rotor is rotating at or below the predetermined average wind speed to idle the rotor until the specific value of peripheral speed or rotational speed is reached, and again connecting the clutch for generating power by the generator once the rotor reaches the specific value. |
US11125210B2 |
Analysis of wind turbine noise
A method of analyzing wind turbine noise is provided. The method comprises acquiring noise data representing noise produced by a wind turbine and acquiring data from a plurality of vibration sensors positioned at different locations about the wind turbine. The method further comprises identifying a region of interest in the noise data, the region of interest being a candidate for containing tonal noise generated by the wind turbine, and identifying a vibration sensor, the data for which correlates with the noise data in the region of interest. The method further comprises determining a threshold vibration level for the identified vibration sensor, the threshold being based on the vibration level detected by the identified vibration sensor in the region of interest, and determining when the vibration level detected by the identified vibration sensor exceeds the determined threshold. |
US11125204B2 |
System for conversion of wave energy into electrical energy
The present invention relates to the utilization of wave energy and its conversion into operating motion of an electrical energy generating system. The system for generation of electrical energy through the conversion of aquatic wave motion includes floating bodies and a constant rotation mechanism, which converts the two-way linear motion of an inflexible transmission shaft or a flexible transmission shafts into one-way rotation of an output shaft of the constant rotation mechanism. This mechanism allows utilization of wave energy in two directions caused by the rise and fall of waves. The output shaft of the constant rotation mechanism is coupled to a force multiplier that is further coupled to a generator which generates electrical energy. Constant rotation mechanism can be driven by inflexible transmission shaft pivotally coupled to the floating bodies at one end, and the other end to an input gear of the constant rotation mechanism. Depending on the height of the wave and the wavelength, various constructions of floating bodies are used. Certain floating bodies are designed for the waves of a smaller amplitude and smaller wavelength, while other floating bodies are designed for bigger amplitude and bigger wavelength. |
US11125203B1 |
Multi-strike ignition during variable valve lift camshaft profile switching
An ignition control system and method for an engine having a two-step variable valve lift (VVL) system utilizes an ignition control system comprising a plurality of spark plugs each configured to generate one or more ignition strikes during a combustion event in a respective cylinder of the engine and a controller configured to detect a low-to-high or high-to-low lift mode transition of the VVL system and, in response to detecting the low-to-high or high-to-low lift mode transition of the VVL system, command the ignition control system to perform multi-strike ignition for at least one combustion event, wherein commanding the multi-strike ignition mitigates or eliminates at least one of engine torque variations and increased engine emissions resulting from poor combustion quality caused by residual exhaust components within the cylinder from a previous combustion event prior to the low-to-high or high-to-low lift mode transition of the VVL system. |
US11125202B1 |
Feedforward artificial neural network for off-nominal spark control
Engine combustion phasing control techniques utilize a trained feedforward artificial neural network (ANN) to model both base and maximum brake torque (MBT) spark timing based on six inputs: intake and exhaust camshaft positions, mass and temperature of an air charge being provided to each cylinder of the engine, engine speed, engine coolant temperature. The selected target spark timing could be adjusted based on a two-dimensional surface having engine speed and air charge mass as inputs. The target spark timing adjustment could be performed only during an initial period when the trained ANN is immature. The ANN could also be trained using dynamometer data for the engine that is artificially weighted for high load regions where accuracy of spark timing is critical. |
US11125201B2 |
Ignition control system for internal combustion engine
An ignition control system for an internal combustion engine includes a controller, which includes an IGT generating section and an IGW generating section and is connected to ignition devices through an IGT signal line and an IGW signal line. The IGW signal line includes bifurcated portions, which sequentially bifurcate from a common main signal line. The bifurcated portions each correspond to one of the ignition devices and include a branched line, which is connected to an energy supply circuit inside the corresponding ignition device. |
US11125200B2 |
Control method for SSC and ISG of vehicle and vehicle to which the control method is applied
A control method for a Start Stop Coasting (SSC) function and an Stop and Go (ISG) function of a manual transmission vehicle includes: determining, by a controller, whether an SSC activation condition is satisfied based on vehicle running state information; stopping, by the controller, an engine and disengaging a clutch to activate the SSC function when the controller determines that the SSC activation condition is satisfied; determining, by the controller, whether a first ISG operation is satisfied based on the vehicle running state information in the state that the SSC function is activated; and deactivating, by the controller, the SSC function and activating the ISG function when the controller determines that the first ISG operation condition is satisfied. |
US11125195B2 |
Carburetor drain
A carburetor includes a carburetor bowl, a fuel supply pipe, a fuel drain pipe, and a valve. The carburetor bowl is configured to store fuel and provide the fuel to an air passage. The fuel supply pipe is connected a fuel tank and the carburetor bowl. The fuel drain pipe is connected to the carburetor bowl and the fuel supply line. The valve for the fuel drain pipe is configured to open and close in response to an orientation of the carburetor. |
US11125194B2 |
Silencer for the reduction of gas noise in an intake system of a combustion engine and a method for the production of such a silencer
A silencer for reducing gas noise in a combustion engine intake system has a tubular casing with a first casing part and a second casing part connected to each other by a weld seam to form an outer casing wall, wherein the weld seam is a part of the outer casing wall. A third part for compensating gas noise is positioned inside the tubular casing. The third part is arranged in the tubular casing such that an annular cavity is formed by the third part and the outer casing wall. A weld flash protrudes from an inner surface of the outer casing wall into the annular cavity and is contained therein. The silencer is produced in a single welding process in which the first and second casing parts are connected to each other to form the outer casing wall and the third part is connected to the tubular casing. |
US11125188B2 |
Hydrogen and electric power co-production system and method
A system and method for co-production of hydrogen and electrical power includes operating an engine having an electrical power generator connected thereto, and a hydrogen gas production plant, from a single source of gaseous fuel such that hydrogen extracted from a heated reformate provided by a partial oxidation catalyst is removed and collected for storage or sale while a tail gas is recirculated to an engine inlet to reduce NOx emissions during engine operation. |
US11125182B2 |
Engine device
An engine device including a cylinder block having one side portion to which a flywheel that is rotated integrally with a crankshaft is disposed. The engine device is provided with a starter that transmits a rotational force to the flywheel at a time of engine start. A flywheel housing, which accommodates the flywheel and includes a starter attachment pedestal for attaching the starter, is attached to the one side portion of the cylinder block. The starter is disposed inner side of the engine than a portion of the flywheel housing, the portion being located outermost in the engine with respect to a direction that is perpendicular to a direction along a crankshaft center and that is parallel to the cylinder head joining surface of the cylinder block. |
US11125177B2 |
System for controlling air-fuel ratio for flex fuel vehicle using oxygen storage amount of catalyst and method thereof
A method for controlling an air-fuel ratio based on an oxygen storage amount of a catalyst may include: performing, by a controller, a catalyst oxygen storage amount (OSA) feedback control for a rich control of the air-fuel ratio so that the oxygen storage amount of the catalyst is within a threshold value; and performing, by the controller, a target voltage feedback control for a lean or rich control of the air-fuel ratio so that an output voltage value of an oxygen sensor provided in the rear of the catalyst satisfies a target voltage value. |
US11125176B2 |
Methods and system for determining engine air-fuel ratio imbalance
Systems and methods for operating an engine that includes an oxygen sensor and one or more fuel injectors for each engine cylinder are described. In one example, lines describing a relationship between a fuel mass multiplier and a coefficient of a function describing output of an oxygen sensor to a step change in fuel mass are a basis for determining air-fuel imbalance of engine cylinders. |
US11125171B1 |
Port injection system for reduction of particulates from turbocharged direct injection gasoline engines
The present invention describes a fuel-management system for minimizing particulate emissions in turbocharged direct injection gasoline engines. The system optimizes the use of port fuel injection (PFI) in combination with direct injection (DI), particularly in cold start and other transient conditions. In the present invention, the use of these control systems together with other control systems for increasing the effectiveness of port fuel injector use and for reducing particulate emissions from turbocharged direct injection engines is described. Particular attention is given to reducing particulate emissions that occur during cold start and transient conditions since a substantial fraction of the particulate emissions during a drive cycle occur at these times. Further optimization of the fuel management system for these conditions is important for reducing drive cycle emissions. |
US11125170B2 |
Supercritical reforming of fuels, without separate water supply, for internal combustion engines
An engine/reformer system accepts a first fuel and reforms it into syngas for use as a fuel in an accompanying internal combustion engine. Prior to reforming, the first fuel is pressurized and/or heated to at or near supercritical fluid conditions, such that the resulting syngas leaves the reformer in a supercritical fluid state. Injection of the supercritical syngas into an engine cylinder avoids the autoignition problems that occur when gaseous syngas is used. The first fuel is a fully self-reforming fuel (one that needs no separate water supply for complete conversion to syngas), and can beneficially be a “wet” fuel, such as ethanol containing water, allowing the system to use intermediate products of an ethanol production process (such as hydrous ethanol and stillage wastewater) as fuel, and reducing the overall cost of fuel production and engine operation. |
US11125165B2 |
Thermal management system
A gas turbine engine includes a turbomachine and a thermal management system. The thermal management system includes a heat source heat exchanger configured to collect heat from the turbomachine during operation; a heat sink heat exchanger; and a thermal transport bus having a heat exchange fluid configured to flow therethrough at a pressure within an operational pressure range. The thermal management system defines an operational temperature range for the heat exchange fluid, the operational temperature range having a lower temperature limit less than about zero degrees Fahrenheit at a pressure within the operational pressure range and an upper temperature limit of at least about 1000 degrees Fahrenheit at a pressure within the operational pressure range. |
US11125159B2 |
Low-grade heat optimization of recuperative supercritical CO2 power cycles
The present disclosure provides systems and methods for power production. In particular, the systems and methods utilize the addition of heat to an expanded turbine exhaust stream in order to increase the available quantity of heat for recuperation and use therein for heating a compressed carbon dioxide stream for recycle back to a combustor of the power production system and method. |
US11125155B2 |
Geared turbofan arrangement with core split power ratio
A gas turbine engine according to an example of the present disclosure includes, among other things, a fan section including a fan having a plurality of fan blades, and a nacelle surrounding the plurality of fan blades, a compressor section including a low pressure compressor and a high pressure compressor, the low pressure compressor including a plurality of stages, and the high pressure compressor including 6 or more stages. A turbine section includes a fan drive turbine that drives the fan section through a gear arrangement, and including a second turbine that drives the high pressure compressor. A power ratio is provided by the combination of a first power input of the low pressure compressor and a second power input of the high pressure compressor, the power ratio defined by the second power input divided by the first power input, and the power ratio is less than or equal to 1.0. |
US11125153B2 |
Engine valve cleaning system
An engine valve cleaning system is disclosed. The system includes a first tube configured to deliver pressurized air, a second tube configured couple to an abrasive media source and draw an abrasive media therefrom, and a spray applicator. The spray applicator includes a first passageway coupled to the first tube and configured to deliver pressurized air, and a second passageway coupled to the second tube and configured to deliver the abrasive media. The first passageway intersects the second passageway such that a passing of the pressurized air past the second passageway draws the abrasive media from the abrasive media source without the necessary for an external vacuum. A third passageway is downstream of the first and second passageways and configured to output the pressurized air and abrasive media to an engine. |
US11125145B2 |
Cooling system for a vehicle
A cooling system for a vehicle has a first cooling circuit, in which a first pressure prevails, and a second cooling circuit, in which a second pressure prevails. The first cooling circuit and the second cooling circuit share a common equalizing container for ventilating. The cooling system has a passive element that separates the first cooling circuit from the second cooling circuit if the first pressure is lower than the second pressure. |
US11125143B2 |
Methods and systems for a cooling arrangement
Methods and systems are provided for a cooling arrangement. In one example, a plurality of engine oil passages extend through a cylinder head coolant jacket. The plurality of engine oil passages is fluidly separated from the cylinder head coolant jacket. |
US11125138B2 |
Pipe, especially exhaust gas-guiding pipe
A pipe, especially an internal combustion engine, exhaust system, exhaust gas-guiding pipe, includes a connection area (26). The connection area (26) is at an axial pipe end (12) for connecting the pipe (14) extending in a pipe longitudinal axis (A) to another pipe (16) to be pushed into the connection area (26). The connection area (26) includes two slots (18a, 18b). The slots (18a, 18b) include a first slot area (20a, 20b), located closer to the pipe end (12), and a second slot area (22a, 22b), located axially farther away from the pipe end (12) and offset in a circumferential direction in relation to the first slot area (20a, 20b). The second slot areas (22a, 22b) of the two slots (18a, 18b) are offset toward one another or away from one another in the circumferential direction in relation to the first slot areas (20a, 20b). |
US11125137B2 |
Method of manufacturing an insulator with swaged perforated flanges
Provided is a method of manufacturing an insulator including disposing first and second covering members, and swaging the first covering member with the second covering member. The first and second covering members each include a groove and flanges including a perforated flange. The second covering member is disposed on the first covering member such that an inner side of the groove of the second covering member faces an inner side of the groove of the first covering member; the flanges of the second covering member are individually placed on the flanges of the first covering member; and a pin retained on a base is inserted through the perforated flange of the second covering member, to thereby fix the second covering member in position. In the swaging, at least the respective perforated flanges of the first and second covering members are swaged with each other with the pin being inserted therethrough. |
US11125133B2 |
Hydrogen-assisted integrated emission control system
The invention provides an emission control system for treatment of an exhaust gas stream that includes an oxidation catalyst composition disposed on a substrate in fluid communication with the exhaust gas stream; at least one selective catalytic reduction (SCR) composition disposed on a substrate downstream from the oxidation catalyst composition, and a hydrogen injection article configured to introduce hydrogen into the exhaust gas stream upstream of the oxidation catalyst composition or downstream of the oxidation catalyst composition and upstream of the at least one SCR composition. The invention also provides a method of treating an exhaust gas stream, the method including receiving the exhaust gas stream into the emission control system of the invention and intermittently introducing hydrogen upstream of the oxidation catalyst article or downstream of the oxidation catalyst article and upstream stream of the SCR article. |
US11125128B2 |
Method of controlling regeneration of particulate filter, exhaust system for executing the same, and non-transitory computer readable recording media
A method of controlling regeneration of a particulate filter which traps particulate matter contained in an exhaust gas may include: raising, by a controller, a temperature of the exhaust gas to regenerate the particulate filter by burning the trapped particulate matter when an amount of the particulate matter trapped in the particulate filter is greater than or equal to a predetermined amount. Raising the temperature of the exhaust gas may include: raising the temperature of the exhaust gas based on a first temperature difference compensation, and raising the temperature of the exhaust gas based on a second temperature difference compensation. In particular, the first and second temperature difference compensations are calculated based on a target temperature of the exhaust gas at an upstream of the particulate filter and an actual temperature of the exhaust gas at the upstream of the particulate filter. |
US11125127B2 |
Internal combustion engine with crankcase ventilation
An internal combustion engine having a crankcase with a base and an oil tank, wherein a first connection between the crankcase and the oil tank is formed with a first valve, which is open in the direction from the crankcase to the oil tank and closed in the opposite direction, and a second connection between the crankcase and the oil tank is formed with a second valve, which is open in the direction from the oil tank to the crankcase and is closed in the opposite direction. The first valve is arranged on the base of the crankcase and the second valve is arranged above the first valve. |
US11125126B2 |
Lubricant supply apparatus for internal combustion engine
A lubricant supply apparatus for an internal combustion engine includes a lubricant shower and a baffle plate. The lubricant shower is disposed between a camshaft and a cylinder head cover attached to a cylinder head. The lubricant shower includes a supply port from which a lubricant is supplied to the camshaft. The baffle plate is disposed between the camshaft and the lubricant shower such that a clearance is provided between the baffle plate and the lubricant shower. The baffle plate includes a hole provided at a position at which the hole of the baffle plate overlaps with the supply port of the lubricant shower. The camshaft is provided with a cam. The supply port of the lubricant shower and the hole of the baffle plate are located above the cam. |
US11125121B2 |
Dual actuating variable cam
A variable camshaft timing system including a first camshaft phaser having an input that is configured to receive rotational force from a crankshaft and an output that is configured to link with a first camshaft of a concentric camshaft assembly to change the angular position of the first camshaft relative to a crankshaft; and a second camshaft phaser having an output that is configured to link with a second camshaft of the concentric camshaft assembly to change the angular position of the second camshaft relative to the crankshaft, wherein the first camshaft is concentrically positioned to the first camshaft and the first camshaft phaser is mechanically linked to the second camshaft phaser to communicate rotational force from the crankshaft to the second camshaft phaser through the first camshaft phaser and the mechanical link. |
US11125114B2 |
Base plate for turbomachinery and method for producing same
A turbomachine base plate is disclosed. The base pate includes an upper metal plate and a lower metal plate. The upper metal plate forms a turbomachine supporting surface. The base plate further includes an intermediate layer between the upper metal plate and the lower metal plate and bonded thereto. A frame extends peripherally around the intermediate layer. |
US11125111B2 |
Oil system
A method (500) and apparatus (50, 60) for lubrication of a gearbox (30) of an aircraft engine comprise provision (502) of oil to the gearbox (30) through a primary oil system (50) driven by a core (11) of the engine (10) in normal conditions; detection (504) of windmilling conditions and/or failure of the primary oil system (50); and in response to the detected condition or failure, activation (506) of an electric pump (61) of an auxiliary oil system (60), to provide oil to the gearbox (30). |
US11125101B2 |
Turbomachine sealing ring
A sealing ring for a turbomachine, in particular a compressor or turbine stage of a gas turbine is provided, the sealing ring having an, in particular at least partially honeycomb-like and/or integral, seal, in particular an abradable coating (13); a profile cross section of the sealing ring, which is in particular at least partially manufactured by a generative manufacturing process, varying in the circumferential direction, in particular at least in some regions continuously and/or non-continuously at one or more circumferential positions, in particular separation points. |
US11125099B2 |
Boas arrangement with double dovetail attachments
A flow path component assembly includes a support structure. A flow path component has a plurality of segments that are arranged circumferentially about an axis and are mounted in the support structure by a carrier. At least one of the segments have a first wall axially spaced from a second wall. The first wall has first and second hooks spaced apart from one another in a circumferential direction. The second wall has third and fourth hooks spaced apart from one another in the circumferential direction. The first, second, third, and fourth hooks are in engagement with the carrier. |
US11125097B2 |
Segmented ring for installation in a turbomachine
A segmented ring for installation in a turbomachine, circumferentially divided into segments, considered with respect to a ring axis of the segmented ring, wherein the segmented ring is adapted for installation from radially inside; i.e., the segments can be assembled radially outwardly to form the segmented ring. At least two immediately circumferentially adjacent segments meet in a joint at which a sealing insert is provided. A pocket which is open toward the joint is formed in each of the at least two immediately circumferentially adjacent segments; i.e., two circumferentially mutually facing pockets are provided at the joint. The sealing insert is disposed in the two mutually facing pockets and axially retained therein and extends circumferentially across the joint, and a pocket of the two mutually facing pockets is additionally also open in a radial direction such that this segment can be radially slid onto the sealing insert. |
US11125096B2 |
CMC boas arrangement
A blade outer air seal assembly includes a blade outer air seal that has a plurality of seal segments that extend circumferentially about an axis and mounted in a support structure via a carrier. Each of the seal segments has a base portion that extends between a first circumferential side and a second circumferential side and from a first axial side to a second axial side. A first and second hook extend along the base portion in an axial direction. The first and second hooks are engaged with the carrier. The carrier has a wall forward or aft of the first and second hooks and extends radially inward of the first and second hooks. |
US11125094B2 |
Extended pilot ring seal arrangement for installation damage prevention
A seal assembly includes a first and second seats. The first seat includes an axial portion extending circumferentially around a center axis and extending axially from a first end to a second end. A radial portion extends circumferentially around the axial portion and extends radially from the axial portion between the first end and the second end. A cavity is formed in the radial portion and extends circumferentially around the axial portion. A second seat includes a radial segment extending circumferentially around the center axis and extending radially from an inner surface to an outer surface of the radial segment. An axial segment extends circumferentially around the first end of the first seat, and extends axially from the radially segment to a distal end. The axial segment includes a tapered outer surface that tapers radially inward toward the distal end. The distal end is received in the cavity. |
US11125089B2 |
Turbine incorporating endwall fences
A turbomachinery apparatus includes: a turbine, including: a turbine component defining an arcuate flowpath surface; an array of axial-flow turbine airfoils extending from the flowpath surface, the turbine airfoils defining spaces therebetween; and a plurality of fences extending from the flowpath surface, in the spaces between the turbine airfoils, each fence having opposed concave and convex sides extending between a leading edge and a trailing edge, wherein the fences have a nonzero camber and a constant thickness, are axially located near the leading edges of adjacent turbine airfoils, and wherein at least one of a chord dimension of the fences and a span dimension of the fences is less than the corresponding dimension of the turbine airfoils. |
US11125087B2 |
Needled ceramic matrix composite cooling passages
A method for forming a passage in a ceramic matrix composite component includes forming a core for a ceramic matrix composite component; embedding a hollow member into the core at a desired location for a passage in the ceramic matrix composite component; wrapping the core with a ceramic material; and inserting a rod through the hollow member and into the core. |
US11125085B2 |
Blade of fan or compressor
A blade of a fan or compressor that reduces loss by enlarging a laminar flow region over a blade surface is provided. The blade is divided into a subsonic region where the relative Mach number of the inlet air flow during rated operation of a turbofan engine is lower than 0.8 and a transonic region where the relative Mach number is equal to or higher than 0.8. A blade surface angle change rate is based on an angle formed by a tangent to the blade surface and the axis of the engine, the leading edge blade surface angle, and the trailing edge blade surface angle at. In each of the subsonic region and the transonic region, values of the blade surface angle change rate on the pressure and suction surfaces are defined at predetermined axial locations along the chord on the pressure and suction surfaces. |
US11125071B2 |
Downhole failure analysis and processing method based on the particle diameter distribution of cuttings
The invention introduces a downhole failure analysis and processing method and device based on the partical diameter distribution of drilling cuttings. The device includes body frame, screening component, feeding system, weighing mechanism, driving mechanism and control system, which can realize automatic grading and screening according to the partical diameter of cuttings and weigh the cuttings at all levels; the method adopts the debris sieving device to measure the particle diameter distribution of cuttings, establishes a standard partical diameter distribution database of cuttings, compares with the real-time partical diameter distribution of cuttings to detect the downhole failure, and then selects the corresponding failure solution from the downhole failure data to remove the downhole failure. The invention can sieve cuttings according to the partical diameter grading, obtain the partical diameter distribution of cuttings, quickly identify the downhole failure according to the partical diameter distribution of cuttings, and remove the downhole failure. |
US11125067B2 |
Compositions and methods for use of proppant surface chemistry to improve proppant consolidation and and flowback control
Methods of hydraulically fracturing a subterranean formation to improve the production rates and ultimate recovery by contacting unconsolidated resin-coated proppant particulates residing in a propped fracture with a reactive crosslinker in order to form a consolidated proppant pack. Methods for using proppant surface chemistry in water injection wells to consolidate the resin-coated proppant particulates in a gravel packed or frac packed region of a wellbore. |
US11125064B2 |
Stimulation fluid injection method and NMR verification
A method of acidizing a geological formation is provided. A method of determining an effectiveness of the acidizing with NMR spectroscopy is also provided. Various embodiments of the method of acidizing and the method of determining the effectiveness of the acidizing are specified. |
US11125060B2 |
Multi-zone single trip completion system
A multi-zone, one trip completion system for a wellbore is described. A plurality of isolation packers is installed in borehole to isolate a plurality of zones of the annulus between a tubing string and a wellbore. Each tubing string section is positioned in a zone and comprises a selectively openable stimulation port to provide stimulation fluid to its zone and a selectively openable production port to receive fluid from its zone. The system also comprises a circulation system with a plurality of circulation tubes and circulation tube valves, being configurable in a plurality of configurations to selectively connect, via a circulation flow path, the central bore or the borehole annulus of a wellbore at each of the plurality of sections, to an upper circulation flow path open to an annulus above an uppermost of the plurality of isolation packers. |
US11125056B2 |
Perforation gun components and system
Components for a perforation gun system are provided including combinations of components including a self-centralizing charge holder system and a bottom connector that can double as a spacer. Any number of spacers can be used with any number of holders for any desired specific metric or imperial shot density, phase and length gun system. |
US11125053B2 |
Multi-function surge reduction apparatus
A multi-function diverter tool is disclosed that allows positive-indication opening and closing of the tool in a downhole environment. The tool includes a first sleeve adapted to open outlet ports in the exterior surface of the tool body. The tool includes a second sleeve which is movable with respect to the first sleeve and is adapted to close the outlet ports when moved from an initial position to a second position. |
US11125052B2 |
Frac valve
A frac valve can include an outer housing with at least one port which provides for fluid communication between an interior and an exterior of the outer housing, and a sleeve releasably secured against displacement between a closed position in which the sleeve blocks flow through the port and an open position in which flow through the port is permitted. The sleeve may be press-fit in the outer housing as a result of the displacement. A method of operating a frac valve can include connecting the frac valve in a tubular string, and displacing a sleeve of the frac valve between closed and open positions. The displacing step can include deforming the sleeve and/or an outer housing of the frac valve, thereby preventing relative rotation between the sleeve and the outer housing. |
US11125050B2 |
Flow control device for controlling flow based on fluid phase
A flow control device can include water in a chamber, the chamber having a variable volume, a flow restricting member which displaces in response to a change in the chamber volume, and a biasing device which influences a pressure in the chamber. A method of controlling flow of steam in a well can include providing a flow control device which varies a resistance to flow in the well, the flow control device including a chamber having a variable volume, water disposed in the chamber, and a biasing device. The biasing device influences the chamber volume. Another flow control device can include water in a chamber, the chamber having a variable volume, a flow restricting member which displaces in response to a change in the chamber volume, and a biasing device which reduces a boiling point of the water in the chamber. |
US11125044B2 |
Pressurized flotation for tubular installation in wellbores
An apparatus includes a tubular, a base, and a float shoe. The base includes a first sealing member and a flow control device. The first sealing member is configured to prevent fluid flow into and out of the inner volume of the tubular up to a first pressure differential value. The first sealing member is configured to rupture when exposed to a pressure differential that is at least equal to the first pressure differential value. The flow control device is configured to allow fluid to enter the inner volume and prevent fluid from exiting the inner volume through the flow control device. The float shoe includes a second sealing member configured to prevent fluid flow into and out of the inner volume up to a second pressure differential value and configured to rupture when exposed to a pressure differential that is at least equal to the second pressure differential value. |
US11125033B2 |
Wellbore cleanout tool
A downhole tool string forming a free end portion for performing an operation in a well having a well fluid, the string comprising towards the free end portion; a motor for delivering a rotational speed, a pump connected the motor for circulating the well fluid through a first port and a second port, a gear housing comprising a gear being driven by the pump and delivering a reduced rotational speed, a tool shaft rotatable by the gear at the reduced rotational speed; a reservoir around a section of the tool shaft for collecting dislodged material, and a material dislodging means connected to the tool shaft, wherein the gear housing further comprises a first fluid channel for providing fluid communication between the pump and the first port via the tool shaft being hollow, and a second fluid channel for providing fluid communication between the pump and second port via the reservoir. |
US11125029B2 |
Rod positioning device
A rod positioning device for aligning a drilling rod with a rod string having complementary mating threads, comprising a base, an arm mounted to the base about a first rotation axis, and a rod-gripping device mounted on the arm. The arm is for displacement about the first rotation axis between a rod loading position and a rod alignment position. The rod-gripping device is for operating between a rod-gripping configuration and a rod-releasing configuration. The rod-gripping device comprises jaws for gripping the drilling rod while the rod-gripping device is in the rod-gripping configuration and the arm is in the rod loading position, and guiding elements mounted on the jaws, the guiding elements aligning the drilling rod with the rod string and enabling longitudinal displacement of the drilling rod to contact the rod string. |
US11125026B2 |
Completing slim-hole horizontal wellbores
A length of coiled tubing is installed into a horizontal side-track wellbore. The coiled tubing has a pre-perforated section that defines perforations between a first end of the perforated section and a second end of the perforated section. The perforated section is positioned to align with a zone of interest within the horizontal side-track wellbore. A first isolation packer surrounds the length of coiled tubing. The first isolation packer is attached to the length of coiled tubing at the first end of the pre-perforated section. A second isolation packer surrounds the length of coiled tubing. The second isolation packer is attached to the length of coiled tubing at the second end of the pre-perforated section. |
US11125024B2 |
Centralizer with dissolvable retaining members
A downhole tool may include a first end collar configured to be positioned at least partially around a tubular, a second end collar configured to be positioned at least partially around the tubular, a plurality of elongate members extending between and connected to the first and second end collars, and a dissolvable retention member coupled to the second end collar. The dissolvable retention member is configured to maintain a position of the second end collar relative to the first end collar until the dissolvable retention member at least partially dissolves in a downhole fluid. When the dissolvable retention member at least partially dissolves, the second end collar is configured to move with respect to the first end collar, and the plurality of elongate members expand radially outwards. |
US11125022B2 |
Method for predicting drill bit wear
A system for improving drill bit performance, comprising processors and memory storing instructions to obtain a wear report for a drill bit, wherein the wear report includes wear characteristics of the drill bit and drill operating parameters under which the drill bit was used; compare the wear characteristics of the drill bit to a threshold for acceptable drill bit wear; and adjust drill operating parameters based on the wear characteristics of the drill bit. The instructions to obtain the wear report for the drill bit include instructions to analyze images of the drill bit to identify wear characteristics; identify wear patterns based on the wear characteristics of the drill bit; identify probable drilling conditions based on the wear patterns; and generate the wear report for the drill bit based on the images of the drill bit, the wear characteristics of the drill bit, and the probable drilling conditions. |
US11125020B2 |
Downhole drilling apparatus with drilling, steering, and reaming functions and methods of use
A downhole drilling apparatus may comprise a rotatable body with various cutting elements connected thereto, some radially protruding therefrom, some radially extendable therefrom, and some revolvable relative thereto about a common axis. In operation, when the body is rotated, the radially protruding cutting elements may bore a generally cylindrical borehole. The radially extendable cutting elements may be extended during specific portions of the body's rotation to degrade certain areas of an inner wall of the borehole transforming it into a non-cylindrical borehole. At certain times, the revolvable cutting elements may be allowed to slide against the non-cylindrical inner wall while freely revolving to minimize disturbance to the borehole shape. At other times, revolution of these revolvable cutting elements may be restrained to ream the borehole back to a cylindrical shape. |
US11125018B2 |
Reamer cutting insert for use in drilling operations
The invention relates to reamers used in downhole oil well drilling operations, particularly in reaming while drilling applications. Presented is a reamer having an interior channel which runs along an elongate axis of the entire body of the reamer, wherein there are openings along both ends of the reamer, exposing the interior channel. Additionally presented in the reamer are a plurality of paths extending parallel to the interior channel along the exterior of the body of the reamer, and running in a helical pattern along the entirety of the exterior of the body of the reamer. Disposed within the helical paths are a plurality of cutting inserts, which cutting inserts are enabled to provides a uniform cutting surface against a well bore, which preferably improves cutting action and reduces strain on the reamer. |
US11125017B2 |
Directional driller quality reporting system and method
System and method for analyzing and evaluating the performance of a directional driller (“DD”) include acquiring and analyzing drilling data in real time, identifying activities and decisions that are the responsibility of the directional driller, and confirming whether or not the directional driller's decisions were appropriate or not and in what timeframe. The system and method may provide output information for evaluation purposes, for example, in the form of a directional drilling quality report. The directional drilling quality report may allow evaluation of an individual directional driller and also comparison of directional drillers relative to each other. The use of real-time drilling data allows the report to be modified to reflect actual drilling conditions and objectives as needed. |
US11125015B2 |
Ladder anchor apparatus
A ladder anchor apparatus for securing a ladder in place includes a pair of arms each having a straight portion and a hooked portion. Each of the arms has a pivot aperture. The pair of arms is configured to be selectively engageable within a pair of ladder holes of a pair of legs of a ladder. A hollow pivot rod is coupled to the pair of arms and extends through the pivot aperture of each arm. The pair of arms is pivotably coupled around the pivot rod. A mounting pin is slidingly engageable through the pivot rod and is configured to be inserted into the ground to secure the apparatus in place. An eye hook and a safety chain are coupled to a left arm of the pair of arms. The safety chain prevents the pair of arms from pivoting open when engaged with the eye hook. |
US11125011B2 |
Cordless blind apparatus and method of adjusting a cordless blind apparatus
The present invention provides a cordless blind apparatus and a method of adjusting the balance of a cordless blind apparatus. The cordless blind apparatus includes a roller, a screen wound or unwound on the roller, and a torsion spring contracting or stretching by rotating with the roller, in which an increasing ratio of torque applied to the roller by the screen and an increasing ratio of torque applied to the roller by the torsion spring are matched to each other through the correlation equation satisfied by parameters as the wire diameter ‘d’ of the torsion spring, the Young's modulus ‘E’ of the torsion spring, the diameter ‘D’ of the torsion spring, the winding number ‘N’ of the torsion spring, the density ‘ρ’ of the screen, the thickness ‘t’ of the screen, the width ‘S’ of the screen, the radius ‘R’ of the roller, and gravitational acceleration ‘g’. |
US11125010B2 |
End-weight device for a horizontal fabric blind
An end weight device for horizontal fabric blind includes the front and rear meshed screens fixed to a winding rod rotatably installed inside a head rail. The front and rear meshed screens are secured to each edge of a plurality of shield slats, so that sunlight can be shielded. While the plurality of shield slats is maintained in a level state, the blind allows entering the sunlight and venting air. The meshed screens are tensioned responding to pull the operating string. Since a plurality of shield slats are maintained in a level state with the front and back meshed screens due to the end weight device, the front and rear meshed screens are not separated from each other. |
US11125009B2 |
Window shade and actuating system thereof
An actuating system for a window shade includes a fixed support shaft, a rotary drum pivotally connected with the support shaft and rotatable for winding or unwinding a shading structure, and a limiting mechanism at least partially disposed inside the rotary drum and including a threaded portion provided on the support shaft, a stop portion and a limiting part respectively adjacent to a first and a second end of the threaded portion, and a follower engaged with the threaded portion, the follower being rotationally coupled to the rotary drum and slidable relative to the rotary drum. The rotary drum is rotatable in a first direction to drive the follower to slide toward a first position for engagement with the limiting part, and in a second direction to drive the follower to slide toward a second position for engagement with the stop portion. |
US11125007B2 |
Asymmetrical vacuum-insulated glazing unit
A vacuum insulating glazing unit is described. The vacuum insulating glazing unit has a first glass pane and a second glass pane; a set of discrete spacers positioned between the first and second glass panes, maintaining a distance between the first and the second glass panes; a hermetically bonding seal sealing the distance between the first and second glass panes over a perimeter thereof; an internal volume defined by the first and second glass panes and the set of discrete spacers and closed by the hermetically bonding seal, where the internal volume has an absolute vacuum pressure of less than 0.1 mbar; and an absolute difference between a coefficient of thermal expansion of the first glass pane and a coefficient of thermal expansion of the second glass pane is at most 0.40*10−6/° C. |
US11125006B2 |
Method, system and device for controlling door of railway vehicle
A method, system and device for controlling a door of a railway vehicle are provided. The method comprises: a door control instruction sent by a transponder is received when a railway vehicle draws into the station, wherein the door control instruction is used for determining a door of the railway vehicle at a platform side; and the railway vehicle is controlled to open the door of the railway vehicle at the platform side according to the door control instruction, thereby solving the technical problem that the door of a railway vehicle at the non-platform side may be opened by mistake by a driver due to human factors because the door of the railway vehicle at the platform side is manually opened when the railway vehicle stops. |
US11125005B2 |
Automatic switching device and refrigeration device
One or more embodiments of an automatic switching device and a refrigeration device is provided. The automatic switching device includes an ejection structure including a transmission gear and a rack matching the transmission gear in transmission. The automatic switching device includes a driving device, connected to the transmission gear and used for driving the transmission gear to rotate, so as to drive the rack to extend forwards to open a door body or retract backwards to close the door body. The automatic switching device further includes an auxiliary control device including an inductor arranged on the rack, a first induction switch and a second induction switch. |
US11125004B2 |
Removable or adjustable cover for garage door sensor
An adjustable cover for a garage door sensor includes a frame for placement on one side of an opening for a garage door. A cover accommodates at least a distal end of the garage door sensor and has a slot. A fastener is secured to the garage door sensor, extends through said slot, and extends through said aperture. A nut is secured to a portion of said fastener extending through the aperture so as to selectively secure said cover to said frame in an adjustable manner. |
US11124998B1 |
Molded frame for a reversible appliance door
A reversible door assembly is provided which allows for easy changing of a door swing direction without the need for any additional swing change kit and without the need for rotation of the door. The present embodiments provide a frame which utilizes removable pocket hinge elements which may be moved from one side of the frame to the other side in order to easily change the door swing direction. |
US11124996B2 |
Quiet trim assembly
An exemplary trim assembly includes a mounting bracket and a lever pivotably mounted to the mounting bracket. The lever is pivotable between an actuated position and a deactuated position, and is biased toward the deactuated position. A bumper is mounted to the mounting bracket and engages the lever when the lever is in the deactuated position. |
US11124993B2 |
Lock with emergency unlocking feature
A lock with an emergency unlocking feature includes a latch bolt, a top rotation member, a restriction plate and a driving member. The driving member is connected to the deadbolt. When the top rotation member is rotated from a close position to an open position while the lock is locked, a restriction member drives the restriction plate to press a resilient unit. The restriction plate is moved to disengage the engaging member on the restriction plate from the second notch of the driving member. The guide slot of the transmission plate pulls the second guide member to move the deadbolt to the unlocked position, and the latch bolt moves to the open position. When in an emergency situation, the user rotates the handle to retract both of the deadbolt and the latch bolt without using a key to unlock the deadbolt to save time. |
US11124988B1 |
Electronic rim cylinder cabinet door and drawer lock
An electronic rim cylinder door or cabinet door and drawer lock utilizes third party electronic rim cylinders to drive a dead bolt or latch bolt cabinet door or drawer lock. The lock portion is in kit form and may be adapted to a variety of third party electronic rim cylinders. |
US11124986B1 |
Columbarium system
A columbarium system that facilitates simplified and less expensive manufacture and assembly. The new columbarium system includes glass or stone fronts for the niches that can be readily personalized and more readily replaced. The columbarium system includes a set of interlocking panels for creating the box or niche network by providing the walls, floors, and ceilings of the niches (or boxes). A set of extrusions or structural members are included in the system to enhance the structural integrity (e.g., vertical and horizontal stability and strength) of the assembled plates and also to receive and retain a plurality of fronts or shutters in the columbarium system. A U-shaped gasket or sealing member, which may be formed of silicone or other resilient and weather resistant material, is provided that extends about the perimeter of each front to protect each niche or box from the elements. |
US11124983B2 |
Automatic pool cleaner
A pool cleaner includes a vent mechanism and a water port in fluid communication with the vent mechanism. When a forward end of the pool cleaner extends above a waterline of the pool, water flows through the vent mechanism and the water port over a plenum and prevents loss of suction at the cleaner's inlet port. A protruding member of the pool cleaner contacts submerged obstacle and tilts the pool cleaner to prevent the pool cleaner from becoming stuck on the submerged obstacle. |
US11124981B2 |
Apparatus for removing a layer of sediment which has settled on the bottom of a large water body
An apparatus for removing sediment from a pond includes: a handle; a vacuum unit connected to the handle, said vacuum unit having a first opening adapted for receiving material sucked into said opening and a second opening for material sucked into said vacuum unit to exit at a point outside said pond, said vacuum unit being submersible, supported by at least one wheel, and having an aperture for receiving a mixture from a bottom of the pond; a hose associated with said second opening; and a storage container, said storage container having a body and a storage film cartridge adapted to be positioned in said body, said cartridge having storage film therein, said storage film being permeable to water and having a mesh, and a sealing mechanism having an actuator operably connected to said cartridge, wherein actuation of said actuator rotates said cartridge causing said storage film to seal. |
US11124980B1 |
Pool divider assembly
A pool divider assembly for restricting access to a deep portion of a swimming pool includes a pair of rods. Each of the rods is extendable downwardly into a swimming pool adjacent to opposite sides of the swimming pool with respect to each other. Each of the rods has an engagement thereon and the engagement on each of the rods engages a respective well in a deck of the swimming pool to inhibit the rods from moving. A barrier is coupled between each of the rods to inhibit a child or a non-swimming adult from passing beyond the barrier. The barrier is comprised of a fluid permeable material to facilitate pool water to pass therethrough. |
US11124978B2 |
Strut for a multi-story building
A strut may be interposed between a first floor plate and a second floor plate of a multi-story building, wherein the first floor plate is disposed overtop of the second floor plate. The strut includes a first post section and a second post section. The first post section includes a first portion that is coaxial with, annular to and slidably disposed within a second portion of the second post section. A damping actuator is interposed between the first post section and the second post section, and is arranged to dynamically control a position of the first post section in relation to the second post section. The strut also includes an accelerometer. A controller is in communication with the accelerometer and the damping actuator, and controls the damping actuator to control the position of the first post section in relation to the second post section. |
US11124977B2 |
System and method for constructing a brick structure with a cable-driven robot
A robotic constructing system based on a cable-driven robot for constructing a structure formed by objects such as bricks is provided. The process of laying the bricks is performed by the cable-driven robot autonomously. The bricks are provided to the robotic constructing system by an external conveyor and a robot arm of the robotic constructing system is configured to pick up the bricks. The robot arm is then configured to place the bricks in a position to receive an adhesive from an adhesive dispenser of the robotic constructing system and further to load the bricks onto a linear rail. The linear rail can be configured to place the bricks within the proximity of the cable-driven robot. The cable-driven robot can be configured to pick up the bricks and lay the bricks in the designated position of a three-dimensional space. |
US11124975B1 |
Universal transition molding
A universal transition molding for bridging two floor surfaces can include: a substantially symmetrical extruded profile of unitary construction having: (i) a substantially planar central portion, (ii) a pair of downwardly depending substantially planar wings, (iii) a pair of hinge sections joining the wings to opposing edges of the central portion, and (iv) a pair of vertical legs depending from a bottom surface of the central portion. Methods of manufacturing and installing the universal transition molding are described. |
US11124972B2 |
Construction member
The present invention relates to a construction member, in which members are consecutively mounted in the vertical, horizontal, or both vertical and horizontal directions of the wall of a building, wherein the members are rectangular and have member insertion grooves that are horizontally formed on the rear surface thereof at intervals. A construction member according to the present invention has at least one member insertion groove formed on the rear surface of a member, thereby being easily attached and fixed to the wall or the floor of the building, reducing construction time and construction costs, and enabling an unskilled worker to easily perform an operation. |
US11124968B2 |
Shingles with increased hydrophobicity
A shingle includes a substrate having an asphalt coating on a top surface of the substrate and on a bottom surface of the substrate. A surface layer of granules is embedded in the asphalt on the top surface of the substrate. A backdust layer of particles is embedded in the asphalt on the bottom surface of the substrate. A sealant is disposed on the backdust. A hydrophobic material is applied to the sealant. |
US11124965B2 |
Plaster boards having internal layers and methods for making them
Disclosed herein are plaster boards that include first and second layers of hardened plaster material, a liner attached to the first layer of hardened plaster material, and a first material (e.g., a polymer material such as a viscoelastic polymer) adhered between the liner and the second layer of hardened plaster material. The liner includes one or more structurally weakened regions each extending substantially from a first edge to a second opposing edge of the plaster board. The structurally weakened regions of the liner may facilitate creation of a fissure that propagates substantially within a plane within the plaster board. Methods for making the plaster boards may involve drying wet plaster material while it is in contact with a liner having structurally weakened regions, processing a liner to form its structurally weakened regions while in contact with wet plaster material, or processing a liner to form its structurally weakened regions while in contact with hardened plaster material. |
US11124964B2 |
Multifunctional water-borne high solids tile paint
Described herein is a coated building panel that comprises a side surface that is textured and exhibits a white and/or color. The building panel comprising an upper surface opposite a lower surface and a side surface extending between the upper surface and the lower surface, a coating applied to the side surface, the coating comprising an inorganic particle having a disk shape and an ionic dispersant comprising an ionic group that are present on a repeating unit and the ionic dispersant comprising at least two of the repeating units. |
US11124963B2 |
Cable tray firestop device
A firestopping apparatus including a housing defined by first and second housing members. Each housing member includes a width direction wall panel and a height direction wall panel. The width direction wall panel of the first housing member is configured to connect with the height direction wall panel of the second housing member and the width direction wall panel of the second housing member is configured to connect with the height direction wall panel of the first housing member to define an assembled housing with a through passage. Intumescent material is positioned along an inner surface of each wall panel. A compressible foam is positioned within the intumescent material and substantially closes off the through passage. |
US11124955B2 |
Flush toilet
A flush toilet includes a first rim spout port provided in a rim on one side in a left-right direction of a bowl and a second rim spout port provided in the rim on the other side in the left-right direction of the bowl. The first rim spout port is disposed further in the front than the front end of a well portion. The second rim spout port causes the second rim spout to traverse a swirling direction of a swirling flow of the first rim spout and guide the flush water interfering with the swirling flow of the first rim spout to a rear region of the bowl further on the rear side than the well portion. |
US11124954B2 |
In-the-bowl dispensing device
Disclosed is an in-the-bowl dispensing device designed to dispense a composition after the flush of the toilet bowl is complete. In this manner the composition is retained in the toilet bowl until the toilet bowl is flushed by the next user. |
US11124953B2 |
Anti-leak system for sanitary appliances
A leakage prevention system for sanitary appliances, such as shower drains, kitchen drains, any other building drains, and squat toilets. This system can completely prevent leaks from any wastewater or sewage drains, wherein there is no need to attach the edges of a waterproof membrane to the surface beneath the waterproof membrane. |
US11124949B2 |
Arrangement and method for operating a hydraulically operated boom carrying a tool
A carrier comprising at least one hydraulic cylinder having a piston, a controller and a piston position sensor, wherein the carrier is arranged to carry a tool through the use of the hydraulic cylinder and wherein the controller is configured to: receive control input for moving the tool; receive piston position information for at least one piston of the at least one cylinders; determine a current angle for the tool based on the piston position information; and determine that the current angle approximates a desired angle, and in response thereto halt the tool at the desired angle. According to an aspect the controller may be configured to detect and determine the position of a subject relative the carrier based on hydraulic pressure information and tool operational information. Further, the application concerns methods applied with the embodiments of said carrier. |
US11124940B1 |
Braced synthetic mattress system for erosion control
An internally braced synthetic mattress is a geosynthetic structure made of a geosynthetic material. The structure has a bottom side, a top side and at least one upright side joining at least a portion of the bottom side and top side. The at least one upright side is formed by an upright fold of the geosynthetic material. A horizontal bar is woven through a portion of the bottom side of the geosynthetic structure and joined with an upright bar and a diagonal bar to form at least one angle brace to support at least a portion of the geosynthetic structure. The geosynthetic structure contains a filler to prevent/reduce erosion. |
US11124939B2 |
Pile lifting apparatus and method
An apparatus for lifting and supporting a pile is provided. The apparatus includes a support structure coupled to the pile and a lifting device coupled to the support structure. Gripping plates of a lift head engage and lift the pile during extension of the lifting device. During retraction of the lifting device, gripping plates of a gravity vice engage the pile to support the pile in the lifted position. The extension and retraction of the lifting device is alternately repeated to lift the pile in steps to a desired height. |
US11124938B2 |
Expanding foundation components and related systems and methods
A foundation component having an elongated shaft with a below-ground end and an opposing above-ground end. The foundation component is installed by sleeving it over a mandrel and applying downward force to the mandrel to insert the component and mandrel into underlying soil. Proximate to the underground end, the shaft has one or more crumple zones formed along its length. When the mandrel is rotated to a locked position and upward force is applied while bracing the above-ground end of the component, one or more of the crumple zones expand transversely into the soil, depending on the soil's density, thereby increasing the component's bearing capacity and resistance to pull out. |
US11124936B2 |
Surface containment system
A surface containment system to contain liquid contaminates escaping from a vessel, the containment system having in one example: a water and oil impermeable barrier liner positioned below the vessel; a perimeter wall surrounding the vessel, the perimeter wall extending vertically from the ground surface and supporting a portion of the barrier liner so as to from a containment reservoir; at least one fluid conduit through the barrier liner, the fluid conduit having a filter configured to retain contaminates and configured to allow water to pass by way of gravity from the reservoir through the impermeable barrier; the perimeter wall formed of a plurality of wall panels connected by way of struts each having a vertical component, a base component anchored to ground. |
US11124935B2 |
Snowplow with ground contour following cutting edge and impact absorption
A cutting edge system for a snowplow is described. The system includes a backing plate coupled to a moldboard of the snowplow and cutting edge segments mounted to a front of the backing plate. Each cutting edge segment includes a blade segment slidably mounted to the backing plate. Each blade segment has a lower portion, an upper portion having an uppermost edge, and two upwardly extending lobes that define an intermediate portion therebetween. The two lobes each have a slot having a central slot region to receive a fastener and an upper slot region extending between the central slot region and an opening in an upper edge of the lobe. Each cutting edge segment also includes a compression member retained between the uppermost edge of the intermediate portion and an engaging surface of the backing plate to absorb upward movement of the blade segment when the cutting edge engages the ground. |
US11124934B2 |
Bollard assembly with stress control device
A bollard assembly includes a bollard post, a ground sleeve configured to receive the bollard post, and a stress control device positioned adjacent to the ground sleeve. The stress control device has a face plate and a plurality of support plates secured to a back surface of the face plate. The support plates are angularly space from one another at equal angles and extend radially inward from the back surface towards the ground sleeve such that the ground sleeve fits between the plurality of support plates. |
US11124933B2 |
Pavement marking system for lane identification
The disclosed pavement marking system provides information about the arrangement of the pavement marking to a sensor on a vehicle for to identify a particular lane on a roadway. The pavement marking system comprises a sensor placed on a vehicle and at least a first pavement marking and a second pavement marking, wherein each of the first pavement marking a second pavement marking comprising different properties. |
US11124922B1 |
Tie wrap-around for tie plate securement
The tie plates, normally, made of steel, have a wrap-around device that gives additional support. The wrap-around device goes around or partially the tie and takes various forms as such. It may be a U-shaped bracket with the top section welded to the tie plate. The vertical legs extend beyond the bottom of the tie and have a bolt between the bottoms of the legs. The brackets may be further secured to the tie by lag screws. The tie plate would still have conventional spikes. In another embodiment, it may be shaped as a metal box that is attached to the tie plate by welding with bolts or lag screws in the sides of the box. The design of these devices transfers weight vertically as well as sideways from the wheels. If the ties are made of concrete, the box design allows the concrete to flow therethrough. |
US11124921B2 |
Tissue products having macrofolds
The present invention provides multi-ply tissue products having distinctly different first and second outer surfaces or sides. The two-sidedness is generally provided by forming one of the surfaces from a tissue ply having a plurality of macrofolds and the other side from a substantially planar tissue ply. The first ply may be attached to the second ply at transversely spaced apart points by a conventional means, such as crimping. Macrofolds, which may be differently sized and shaped, may generally have a wave-like structure with a transversely orientated void that extends between the spaced apart points of attachment. The combination of these elements provides a tissue product that is both aesthetically pleasing and well suited to cleaning due to the large amount of surface area created by the macrofolds. |
US11124913B2 |
Leveling device, washing machine with the leveling device, and controlling method thereof
The present disclosure provides a leveling device, a washing machine with the leveling device and controlling method thereof. The leveling device comprises a hydraulic support, the hydraulic support comprises: a fix section, installed on a bottom of the household appliance; a movable adjustment section, sleeved with the fix section and moving axially relative to the fix section; an accommodate chamber for containing a hydraulic medium is arranged between the fix section and the movable adjustment section; at least two hydraulic supports connected by a communication device, depending on the pressure changing, the hydraulic medium flows between the hydraulic supports, and drives the movable adjustment section using pressure to move axially direction for leveling under the pressure; a sensor connecting port for connecting a pressure sensor is arranged at the hydraulic supports and/or on the communication device, and the hydraulic medium is allowed to flow through the sensor connecting port. |
US11124904B2 |
Conductive signal paths in woven fabrics
Weaving equipment may include strand positioning equipment that positions warp strands and that inserts weft strands among the warp strands to form fabric. The weaving equipment may include one or more guide arms that pushes warp strands in the weft direction during weaving. Fabrics having warp strands that extend in both the warp direction and the weft direction may be used in forming circuitry in fabrics such as touch sensor circuitry. For example, a touch sensor in a fabric may be formed using first conductive warp strands that form first touch sensor electrodes and second conductive warp strands that form second touch sensor electrodes that overlap with the first touch sensor electrodes. The second conductive warp strands may each have a first portion that extends in the warp direction and a second portion that extends in the weft direction across the first touch sensor electrodes. |
US11124902B2 |
Polyethylene compositions for the preparation of tapes, fibers, or monofilaments
A polyethylene tape, fiber, or monofilament comprising an ethylene/alpha-olefin polymer having a density greater than 0.945 g/cc, a melt index, I2.16, from 1.2 g/10 min to 2.0 g/10 min, a melt flow ratio, I10/I2.16, between 7.0 and 9.0, and a molecular weight distribution, Mw/Mn, of less than 5.5. |
US11124901B2 |
Composite fabric, method for forming composite fabric, and use of a composite matter fabric
A fiber material formed of a thermoplastic or thermosetting material containing particles of metal disbursed there through. More particularly, there is disclosed a fiber material formed of a thermoplastic or thermosetting material containing particles of metal dispersed intermittently within the fiber material during fiber formation, wherein the particles of metal are exposed at least in part on a surface of the fiber material, wherein the fiber material also includes carbon fiber nanotubes added to the fiber material, and wherein the fiber material is woven into a fabric and the fabric is formed into an article of clothing. |
US11124899B2 |
Method for preparing cellulose fiber
The present disclosure discloses a method for preparing cellulose fiber. The method includes the following steps: 1) mixing cellulose pulp with NMMO aqueous solution of a mass concentration of 60%-85%, preferably 70% to 76%, to obtain a uniform mixture; 2) subjecting the obtained uniform mixture to dewatering for swelling, dissolution, and deaerating to obtain a cellulose spinning stock solution; 3) the cellulose spinning stock solution entering into a spinning machine after being filtered and heat exchange, and entering into a coagulation system after carrying out extruding by a spinneret-pack and cooling by air, and then coagulating in a NMMO coagulating bath of a mass concentration of 50% to 72% to obtain nascent fiber; and 4) subjecting the nascent fiber to rinsing to obtain a fiber filament bundle, and then, performing subsequent-section treatment to obtain cellulose fiber. |
US11124894B2 |
Vapor phase growth apparatus and vapor phase growth method
A vapor phase growth apparatus according to an embodiment includes, n reactors performing a deposition process for a plurality of substrates at the same time, a first main gas supply path distributing a predetermined amount of first process gas including a group-III element to the n reactors at the same time, a second main gas supply path distributing a predetermined amount of second process gas including a group-V element to the n reactors at the same time, a controller controlling a flow rate of the first and second process gas, on the basis of control values of the flow rates of the first and second process gas supplied to the n reactors, and independently controlling predetermined process parameter independently set for each of the n reactors on the basis of control values, rotary drivers, and a heater. |
US11124888B2 |
Copper deposition in wafer level packaging of integrated circuits
An electrodeposition composition comprising: (a) a source of copper ions; (b) an acid; (c) a suppressor, and (d) a leveler, wherein the leveler comprises a quaternized dipyridyl compound prepared by reacting a dipyridyl compound with a difunctional alkylating agent or a quaternized poly(epihalohydrin). The electrodeposition composition can be used in a process for forming a copper feature over a semiconductor substrate in wafer level packaging to electrodeposit a copper bump or pillar on an underbump structure of a semiconductor assembly. |
US11124887B2 |
System and method for purifying depleted brine
A system and method for removing impurities to reconstitute a NaCl stream to a saturated solution salt solution and remove any impurities such as sodium bisulfite (NaHSO3), sodium chlorate (NaClO3) and sodium iodide (NaI) to improve brine quality from an electrolytic cell is disclosed, including an evaporation system connected to the electrolytic cell, a brine treatment system connected to the evaporation system and the electrolytic cell. A waste treatment system is connected to the evaporation system. The evaporation system includes a set of evaporators that concentrates the brine. Sodium chloride is precipitated from the set of evaporators to the brine treatment system. Impurities are precipitated from the set of evaporators. The brine treatment system includes a hydrocyclone and a centrifuge that separates sodium chloride from water. The sodium chloride is mixed with water to create a concentrated and purified brine. |
US11124886B2 |
Reactor with advanced architecture for the electrochemical reaction of CO2, CO, and other chemical compounds
A platform technology that uses a novel membrane electrode assembly including a cathode layer comprising a reduction catalyst and a first anion-and-cation-conducting polymer, an anode layer comprising an oxidation catalyst and a cation-conducting polymer, a membrane layer comprising a cation-conducting polymer, the membrane layer arranged between the cathode layer and the anode layer and conductively connecting the cathode layer and the anode layer, in a COx reduction reactor has been developed. The reactor can be used to synthesize a broad range of carbon-based compounds from carbon dioxide. |
US11124879B2 |
Systems and methods for upper susceptor rings
In an embodiment, a susceptor ring assembly for use in a semiconductor processing tool includes: an upper ring plate having an aperture formed therethrough, the upper ring plate including: a first upper ring wall extending from the upper ring plate along the aperture; a second upper ring wall extending from the upper ring plate and concentric with the first upper ring wall; a bridge extending between the first upper ring wall and the second upper ring wall; a lower ring configured to interlock with the upper ring plate, the lower ring including: a lower ring wall concentric with the first upper ring wall, wherein the lower ring wall is configured to abut the first upper ring wall; and a lower plate parallel with the bridge and extending from the lower ring wall. |
US11124876B2 |
Si-containing film forming precursors and methods of using the same
Methods for halogenation of a hydrosilazane include contacting the hydrosilazane with a halogenating agent in a liquid phase to produce the halosilazane having a formula (SiHa(NR2)bXc)(n+2)Nn(SiH(2−d)Xd)(n−1), wherein each a, b, c is independently 0 to 3; a+b+c=3; d is 0 to 2 and n≥1; wherein X is selected from a halogen atom selected from F, Cl, Br or I; each R is selected from H, a C1-C6 linear or branched, saturated or unsaturated hydrocarbyl group, or a silyl group [SiR′3]; further wherein each R′ of the [SiR′3] is independently selected from H, a halogen atom selected from F, Cl, Br or I, a C1-C4 saturated or unsaturated hydrocarbyl group, a C1-C4 saturated or unsaturated alkoxy group, or an amino group [—NR1R2] with each R1 and R2 being further selected from H or a C1-C6 linear or branched, saturated or unsaturated hydrocarbyl group. |
US11124872B2 |
Substrate processing apparatus
Described herein is a technique capable of suppressing an air atmosphere from entering a process chamber. According to one aspect thereof, there is provided a substrate processing apparatus including: a substrate support configured to support a substrate; a process chamber having a first space where the substrate is processed; an exhaust part configured to exhaust atmosphere of the first space; and a gas supply system including: a gas introduction pipe configured to supply gas to the first space; a process gas transfer pipe configured to communicate with the gas introduction pipe; a joint part configured to cover an adjacent part provided adjacent to the gas introduction pipe and the process gas transfer pipe in a second space outside the first space, and configured to fix the gas introduction pipe with the process gas transfer pipe; and a pressure adjustment part provided between the adjacent part and the second space. |
US11124871B2 |
Fluidized bed reactor adapted for the production of biphased systems
A fluidized bed reactor designed for in situ gas phase impregnation. The reactor comprises a tube with an upstream zone and a downstream zone, the upstream zone and the downstream zone being separated by a separation filter. A method for a controlled-deposition of a sublimated precursor onto a fluidized solid support. The method is remarkable in that it is carried out in situ within the tube of the fluidized bed reactor in accordance with the fluidized bed reactor. |
US11124868B2 |
Method of surface treatment for gear for strain wave reduction gear mechanism
A method of treating a surface of a gear for a strain wave reduction gear mechanism. The method includes: taking a gear for a strain wave reduction gear mechanism as a workpiece, the gear is formed from a machine structural steel containing at least 0.2% carbon and being subjected to heat treatment after having been machined; performing a first process in which carbide particles are ejected against a surface of the workpiece so as to remove machining marks on the surface of the workpiece and so as to cause elemental carbon in the carbide particles to diffuse and permeate into the surface of the gear; and after the first process, performing a second process in which spherical particles are ejected against a surface of the workpiece for increasing an internal compressive residual stress of the gear surface by a magnitude of at least −50 MPa. |
US11124865B2 |
Corrosion resistive materials, systems, and methods of forming and using the materials and systems
A method to reduce corrosion rates of materials at high temperatures may include heating a mixture and applying the heated mixture to a material to be rendered thermodynamically noble. The mixture may include carbon monoxide and carbon dioxide and the material rendered thermodynamically noble may include copper or other material having similar physical properties. The copper or other similar material may be applied to a structural material and provide a surface interfacing with the mixture of carbon monoxide and carbon dioxide to prevent corrosion of the structural material. In some cases, the structural material may form a heat exchanger defining passageways for a working fluid of a power system and/or may form other passageways of the power system. The copper may be applied to the passageways as a protective coating and then made thermodynamically noble at high temperatures after interactions with the mixture of carbon monoxide and carbon dioxide. |
US11124861B2 |
Processes for producing low nitrogen essentially nitride-free chromium and chromium plus niobium-containing nickel-based alloys and the resulting chromium and nickel-based alloys
Processes for producing low nitrogen, essentially nitride-free chromium or chromium plus niobium-containing nickel-based alloys include charging elements or compounds which do not dissolve appreciable amounts of nitrogen in the molten state to a refractory crucible within a vacuum induction furnace, melting said elements or compounds therein under reduced pressure, and effecting heterogeneous carbon-based bubble nucleation in a controlled manner. The processes also include, upon cessation of bubble formation, adding low nitrogen chromium or a low nitrogen chromium-containing master alloy with a nitrogen content of below 10 ppm to the melt, melting and distributing said added chromium or chromium-containing master alloy throughout the melt, bringing the resulting combined melt to a temperature and surrounding pressure to permit tapping, and tapping the resulting melt, directly or indirectly, to a metallic mold and allowing the melt to solidify and cool under reduced pressure. |
US11124860B2 |
Compound semiconductor and use thereof
The present invention provides a novel compound semiconductor that has improved thermoelectric figure of merit as well as excellent electric conductivity, and thus, can be applied for various uses such as thermoelectric conversion material of a thermoelectric conversion device, a solar battery, and the like, and a method for preparing the same. |
US11124854B2 |
Non-oriented electrical steel sheet and method for manufacturing non-oriented electrical steel sheet
This non-oriented electrical steel sheet including, as a chemical composition, by mass %: C: 0.0100% or less; Si: more than 3.0% and 5.0% or less; Mn: 0.1 to 3.0%; P: 0.20% or less: S: 0.0018% or less: N: 0.0040% or less; Al: 0 to 0.9%; one or more selected from the group consisting of Sn and Sb: 0 to 0.100%; Cr 0 to 5.0%; Ni: 0 to 5.0%; Cu: 0 to 5.0%; Ca: 0 to 0.01%; rare earth elements (REM): 0 to 0.010%; and a remainder including Fe and impurities, in which an area ratio of a crystal structure A composed of crystal grains having a grain size of 100 μm or greater in a cross section parallel to a rolled surface of the non-oriented electrical steel sheet is 1 to 30%, an average grain size of a crystal structure B that is a crystal structure other than the crystal structure A is 25 μm or less, and a Vickers hardness HvA of the crystal structure A and a Vickers hardness HvB of the crystal structure B satisfy HvA/HvB≤1.000. |
US11124850B2 |
Method for the heat treatment of a manganese steel product, and manganese steel product having a special alloy
The en-bloc heat treatment of a manganese steel product whose alloy has a carbon fraction (C) in the following range 0.02≤C≤0.35% by weight, and a manganese content (Mn) in the following range of 3.5% by weight≤Mn≤6% by weight. The en-bloc annealing method has the following substeps: heating (E1) the steel product to a first holding temperature (T1) which is in the range of 820° C.±20° C., first holding (H1) of the steel product during a first holding period (δ1) at the first holding temperature (T1), faster first cooling (A1) of the steel product to a second holding temperature (T2) which is in the range between 350° C. and 450° C., second holding (H2) of the steel product during a second holding period (δ2) in the range of the second holding temperature (T2), performing a slower second cooling (A2). |
US11124849B2 |
Method for operating converter
When the decarburization refining of molten iron is performed by top-blowing oxygen gas from the top blowing lance, the oscillation of molten iron, a bubble burst, and spitting due to the bubble burst are suppressed. A refining method for a converter includes decarburizing molten iron in the converter with a top blowing lance having Laval nozzles disposed at the lower end thereof by blowing oxygen gas on the surface of the molten iron in the converter through the Laval nozzles, in which one or both of an oxygen feeding rate from the top blowing lance and lance height LH are adjusted in such a manner that an oxygen accumulation index S(F) is 40 or less. |
US11124846B2 |
Compositions comprising riboregulators and methods of use thereof
The invention provides novel and versatile classes of riboregulators, including inter alia activating and repressing riboregulators, switches, and trigger and sink RNA, and methods of their use for detecting RNAs in a sample such as a well and in modulating protein synthesis and expression. |
US11124845B2 |
PSMA-based molecular-genetic reporter system
The presently disclosed subject matter provides methods, reporter gene constructs, and kits for using prostate-specific membrane antigen (PSMA) as an imaging reporter to image a variety of cells and tissues. |
US11124844B2 |
Assay for Trichomonas vaginalis by amplification and detection of Trichomonas vaginalis AP65-1 gene
A region of the Trichomonas vaginalis AP65-1 gene has been identified which is useful for performing amplification assays to determine specifically whether T. vaginalis is present in the sample being tested. Oligonucleotides useful for performing thermal Strand Displacement Assay (tSDA) reactions on this gene are disclosed. The disclosed oligonucleotides can be used in an assay which is specific for multiple strains of T. vaginalis and which does not show cross reactivity with the genomes of other microorganisms or with human DNA. |
US11124843B2 |
Method and kit for detecting bacteria of genus nitrobacter
Provided is a method for detecting a bacterium of the genus Nitrobacter, comprising: a first step of amplifying a nucleotide using a test DNA as a template and primers capable of amplifying a nucleotide sequence of consecutive 110 nucleotides or more and 157 nucleotides or less in the nucleotide sequence set forth in SEQ ID NO: 1 to obtain an amplified product; and a second step of detecting the amplified product. |
US11124842B2 |
Methods, systems, compositions, kits, apparatus and computer-readable media for molecular tagging
In some embodiments, the disclosure relates generally to methods, as well as related systems, compositions, kits, apparatuses and computer-readable media, comprising a multiplex molecular tagging procedure that employs a plurality of tags that are appended to a plurality of polynucleotides. The tags have characteristics, including a sequence, length and/or detectable moiety, or any other characteristic, that uniquely identifies the polynucleotide molecule to which it is appended, and permits tracking individual tagged molecules in a mixture of tagged molecules. For example, the tag having a unique tag sequence, can uniquely identify an individual polynucleotide to which it is appended, and distinguish the individual polynucleotide from other tagged polynucleotides in a mixture. In some embodiments, the multiplex molecular tagging procedure can be used for generating error-corrected sequencing data and for detecting a target polynucleotide which is present at low abundance in a nucleic acid sample. |
US11124840B2 |
Methods and compositions for classifying DLBCL
Provided herein are methods and compositions to classify DLBCL subtypes using quantitative RT-PCR. |
US11124836B2 |
Method for selecting personalized tri-therapy for cancer treatment
The present invention relates to a method for determining the best combinations of at least three drugs for treating cancer, which is based on the determination of the most relevant intervention points for an individual. |
US11124833B2 |
Salivary extracellular RNA biomarkers for gingivitis
Described herein are methods used for the detection of gingivitis and the monitoring of gingivitis in a subject. |
US11124832B2 |
Serum miRNA marker for OPLL diagnosis and application thereof
A serum microRNA (miRNA) marker suitable for early screening and diagnosis of ossification of posterior longitudinal ligament (OPLL) and its application in the diagnostic reagent or kit for the OPLL. Biomarker miRNA-563, miRNA-196b, miRNA-10a and miRNA-129 have high diagnostic value for OPLL, and the development and application of the related serum miRNA biomarker detection reagent kit. It can be applied in the screening of ossification of posterior longitudinal ligament disease, supporting the diagnosis of OPLL more quickly and accurately, evaluate the patient's ossification condition, and may lay down the foundation for improving clinical therapeutic effect. |
US11124829B2 |
Flow cells
An example of a flow cell includes a substrate; a first primer set attached to a first region on the substrate, the first primer set including an un-cleavable first primer and a cleavable second primer; and a second primer set attached to a second region on the substrate, the second primer set including a cleavable first primer and an un-cleavable second primer. |
US11124828B2 |
Methods for adding adapters to nucleic acids and compositions for practicing the same
Provided are methods of adding adapters to nucleic acids. The methods include combining in a reaction mixture a template nucleic acid, a template switch oligonucleotide, a polymerase, and dNTPs. The reaction mixture components are combined under conditions sufficient to produce a product nucleic acid that includes the template nucleic acid and the template switch oligonucleotide each hybridized to adjacent regions of a single product nucleic acid including a region polymerized from the dNTPs by the polymerase. The methods further include attaching sequencing platform adapter constructs to ends of the product nucleic acid or a derivative thereof. Aspects of the invention further include compositions and kits. |
US11124824B2 |
Immunoprobe-based method to assess organ injury status through a biofluid-based cell-free DNA (CFDNA) assay
This present disclosure provides methods and compositions that can be used to quantify cfDNA in biofluids using a hybridization approach. |
US11124823B2 |
Methods for RNA quantification
Provided herein are methods, compositions, systems, devices, and kits for quantification of RNA, and determination of efficiency of reverse transcription of RNA to cDNA. |
US11124822B2 |
Enhanced biomolecule detection assays based on tyramide signal amplification and gammaPNA probes
Provided herein are methods of detecting target analytes, such as nucleic acids, for example microRNAs using an enhanced Tyramide Signal Amplification (TSA) method that employs probes tagged with tyramide-binding groups to amplify the effects of the TSA. The accessibility of the tyramide-binding groups, such as hydroxyphenyl groups, provides for large improvements in signal due to faster reaction with the radicals. The present invention further includes the application of the assay for detecting specific microRNAs. |
US11124815B2 |
Immunotherapeutic potential of modified lipooligosaccharides/lipid A
Embodiments of the disclosure provide for unique lipooligosaccharide/lipid A-based mimetics for use as adjuvants. Methods of generating lipooligosaccharide/lipid A-based mimetics are provided that utilize recombinantly engineered bacteria to produce the mimetics, including, for example, addition of one or more particular enzymes such as acyltransferases, deacylases, phosphatases, or glycosyltransferases. |
US11124811B2 |
Method for producing α-hydromuconic acid
A method of producing α-hydromuconic acid using a metabolic pathway of a microorganism is disclosed. The method of producing α-hydromuconic acid includes the step of culturing at least one type of microorganism having a capacity to produce α-hydromuconic acid, selected from the group consisting of microorganisms belonging to the genus Escherichia, microorganisms belonging to the genus Pseudomonas, microorganisms belonging to the genus Hafnia, microorganisms belonging to the genus Bacillus, microorganisms belonging to the genus Cupriavidus, microorganisms belonging to the genus Acinetobacter, microorganisms belonging to the genus Alcaligenes, microorganisms belonging to the genus Delftia, and microorganisms belonging to the genus Shimwellia. |
US11124809B2 |
Production of alpha-(R)-(E)-(+)-ionone in recombinant Saccharomyces cerevisiae
This invention provides improved biological synthesis of the apocarotenoid α-ionone in Saccharomyces cerevisiae. The final native step involved in the natural apocarotenoid pathway depends on an endogenous farnesyl pyrophosphate synthase (FPPs). From there, heterologous geranylgeranyl pyrophosphate synthase (crtE), phytoene synthase (crtB), phytoene desaturase (crtI), lycopene ε-cyclase (LycE) and a Carotenoid Cleavage Dioxygenase (CCD1) are required to complete the synthesis of α-ionone. Lycopene ε-cyclase from lettuce (Lactuca sativa) or modified cyclase from Arabidopsis thaliana was used to overproduce lycopene which was then cleaved by the carotenoid cleavage dioxygenase from Petunia hybrida (Ph-CCD1). |
US11124806B2 |
Methods for producing isobutene from 3-methylcrotonic acid
Described are methods for the production of isobutene comprising the enzymatic conversion of 3-methylcrotonic acid into isobutene wherein said 3-methylcrotonic acid is obtained by the enzymatic conversion of 3-methylcrotonyl-CoA into 3-methylcrotonic acid or wherein said 3-methylcrotonic acid is obtained by the enzymatic conversion of 3-hydroxyisovalerate (HIV) into 3-methylcrotonic acid. It is described that the enzymatic conversion of 3-methylcrotonic acid into isobutene can, e.g., be achieved by making use of a 3-methylcrotonic acid decarboxylase, preferably an FMN-dependent decarboxylase associated with an FMN prenyl transferase, an aconitate decarboxylase (EC 4.1.1.6), a methylcrotonyl-CoA carboxylase (EC 6.4.1.4), or a geranoyl-CoA carboxylase (EC 6.4.1.5). |
US11124802B2 |
Modulating plant abiotic stress responses using the Kanghan gene family
Methods are provided for modulating an abiotic stress response to drought in a plant, for example by introducing a heritable change to the plant, which alters the expression in the plant of an endogenous or exogenous protein that is a member of a particular gene family, the Kanghan genes. Similarly, plants and plants cells having such heritable changes are provided. |
US11124801B2 |
Genes, constructs and maize event DP-202216-6
The compositions and methods disclosed relate to DNA compositions, plant cells, seeds, plant parts that relate to maize plants with increased grain yield trait. Also provided are assays for detecting the presence of the maize DP-202216-6 event based on the DNA sequence of the recombinant construct inserted into the maize genome and the DNA sequences flanking the insertion site. Kits and conditions useful in conducting the assays are provided. |
US11124797B1 |
Wheat male-sterility gene WMS and its anther-specific expression promoter and uses thereof
The present invention provides a novel gene WMS conferring wheat male sterility, its anther-specific expression promoter, and uses of the same. In wheat, a well-known gene Ms2 causing dominant male sterility has been widely applied in recurrent selection in China. A RNA-seq approach was performed to reveal the anther-specific transcriptome in a pair of Ms2 isogenic lines, ‘Lumai 15’ and ‘Lumai 15+Ms2’. As a result, a WMS gene was identified showing anther-specific expression at the early stage of meiosis and only in wheat carrying the Ms2 gene. The regulation of WMS could alter plant male fertility. The promoter of WMS was found to comprise anther-specific activity. Thus, the present invention might be used to achieve anther-specific gene expression, to develop male sterility in various plant species, to establish recurrent selection in various plant species, and to assist hybrid seed production. |
US11124794B2 |
Compositions and methods to treating hemoglobinopathies
Embodiments herein provide specially designed synthetic BCL11A-targeting microRNAs for RNA polymerase II expression, and methods of use to treat hemoglobinopathies such as sickle cell disease or thalassemia by increasing the expression levels of fetal hemoglobin levels. |
US11124791B2 |
Generating recombinant affinity reagents with arrayed targets
Methods for screening of affinity reagents for many target proteins of interest simultaneously. Arrayed targets (e.g., peptide, protein, RNA, cell, etc.) are used in affinity selection experiments to reduce the amount of target needed and to improve the throughput of discovering recombinant affinity reagents to a large collection of targets. |
US11124789B2 |
Multiple ligase compositions, systems, and methods
Provided herein are compositions, systems, and methods using multiple ligases, wherein at least one of the ligases is an adenylation-deficient ATP-dependent ligase or an un-adenylated ATP-dependent ligase (e.g., present in an ATP free mixture). In certain embodiments, multiple ligases are used to ligate a pre-adenylated double stranded sequence to a non-adenylated double stranded sequence (e.g., the adenylation-deficient ATP-dependent ligase or un-adenylated ATP-dependent ligase ligates the first strand, and a second ligase ligates the second strand). In other embodiments, provided herein are mutant T4 ligases (e.g., K159S mutant or K159C mutant). |
US11124786B2 |
Process and system for obtaining botulinum neurotoxin
Rapid, animal protein free, chromatographic processes and systems for obtaining high potency, high yield botulinum neurotoxin for research, therapeutic and cosmetic use. |
US11124784B2 |
Chitinolytic enzyme derived from Clostridium cellulovorans
The present disclosure relates to a novel chitinolytic enzyme, particularly to a chitinolytic enzyme including an exo-β-N-acetylglucosaminidase (Clocel_3193) constituting a cellulosome derived from Clostridium cellulovorans as an active ingredient. The present disclosure allows utilization of chitin biomass which has not been used formerly as a raw material and allows environment-friendly production of N-acetylglucosamine. In addition, since the Clocel_3193 has a cell wall binding ability and degrading ability, the Clocel_3193 may be used in an antifungal composition. |
US11124782B2 |
Cas variants for gene editing
Some aspects of this disclosure provide strategies, systems, reagents, methods, and kits that are useful for the targeted editing of nucleic acids, including editing a single site within the genome of a cell or subject, e.g., within the human genome. In some embodiments, fusion proteins of Cas9 and nucleic acid editing enzymes or enzyme domains, e.g., deaminase domains, are provided. In some embodiments, methods for targeted nucleic acid editing are provided. In some embodiments, reagents and kits for the generation of targeted nucleic acid editing proteins, e.g., fusion proteins of Cas9 and nucleic acid editing enzymes or domains, are provided. |
US11124780B2 |
Genetically engineered bacterium used for producing uridine with high-yield
The present disclosure relates to a genetically engineered strain with high production of uridine and its construction method and application. The strain was constructed as follows: heterologously expressing pyrimidine nucleoside operon sequence pyrBCAKDFE (SEQ ID NO:1) on the genome of E coli prompted by strong promoter Ptrc to reconstruct the pathway of uridine synthesis; overexpressing the autologous prsA gene coding PRPP synthase by integration of another copy of prsA gene promoted by strong promoter Ptrc on the genome; deficiency of uridine kinase, uridine phosphorylase, ribonucleoside hydrolase, homoserine dehydrogenase I and ornithine carbamoyltransferase. When the bacteria was used for producing uridine, 40-67 g/L uridine could be obtained in a 5 L fermentor after fermentation for 40-70 h using the technical scheme provided by the disclosure with the maximum productivity of 0.15-0.25 g uridine/g glucose and 1.5 g/L/h respectively which is the highest level of fermentative producing uridine reported at present. |
US11124778B2 |
Process and microorganism for synthesis of adipic acid from carboxylic acids
A method for biosynthesis of polymer precursors, including, adipic acid, 1,6-hexanediol, 6-hydroxyhexanoic and 6-aminocaproic acids from carboxylic acids is provided. A method for biosynthesis of adipic acid from six-carbon dicarboxylic acids having α, β-enoate reductase activity by treatment with an enzyme is provided. The biocatalytic conversion of aliphatic and hydroxycarboxylic acids to corresponding aldehydes, alcohols, and amines using novel carboxylate reductases, aldehyde reductases, and aminotransferases is described. Also provided are genetically engineered microorganisms for use in the biosynthetic processes. |
US11124777B2 |
Attenuated porcine sapelovirus strain and immunogenic compositions therefrom
The present invention is directed to novel nucleotide and amino acid sequences of Porcine Sapelovirus (“PSV”), including novel genotypes thereof, all of which are useful in the preparation of vaccines for treating and preventing diseases in swine and other animals. Vaccines provided according to the practice of the invention are effective against multiple swine PSV genotypes and isolates. Diagnostic and therapeutic polyclonal and monoclonal antibodies are also a feature of the present invention, as are infectious clones useful in the propagation of the virus and in the preparation of vaccines. Particularly important aspects of the invention include polynucleotide constructs that replicate in tissue culture and in host swine. The invention also provides for novel full-length PSV genomes that can replicate efficiently in host animals and tissue culture. |
US11124774B2 |
Engineered liver tissues, arrays thereof, and methods of making the same
Engineered, living, three-dimensional liver tissue constructs including: one or more layers, wherein each layer contains one or more liver cell types, the one or more layers cohered to form a living, three-dimensional liver tissue construct free of pre-formed scaffold. Also disclosed are arrays and methods of making the same. |
US11124769B2 |
Production of red blood cells and platelets from stem cells
This disclosure provides methods of making a megakaryocyte-erythroid progenitor cell (MEP), comprising differentiating a MEP precursor cell into a MEP in culture in the presence of an aryl hydrocarbon receptor (AhR) modulator. In some embodiments the AhR modulator is an AhR antagonist. In some embodiments the AhR modulator is an AhR agonist. In some embodiments the methods comprise culturing MEP precursor cells in the presence of an AHR antagonist and then culturing MEP precursor cells in the presence of an AHR agonist. In some embodiments the stem cell is a pluripotent stem cell. In some embodiments the MEP co-expresses CD41 and CD235. In some embodiments the number of MEPs produced in the culture increases exponentially. Methods of making a red blood cell (RBC) by culturing a MEP in the presence of an AhR modulator are also provided. Methods of making a megakaryocyte and/or a platelet, comprising culturing a MEP in the presence of an AhR modulator are also provided. In some embodiments the AhR modulator is an AhR antagonist. This disclosure also provides compositions comprising at least 1 million MEPs per ml and compositions in which at least 50% of the cells are MEPs, among other things. |
US11124766B2 |
Growth and survival compositions for cells capable of producing antibodies and methods related thereto
This disclosure relates to growth media and environments for in vitro culturing of cells that produce or are capable of producing antibodies. In certain embodiments, the media comprises IL-6, fibronectin, and typically a saccharide. In certain embodiments, the disclosure contemplates cell culture compositions comprising IL-6 and fibronectin that are derived from proteins secreted from mesenchymal stromal/stem cells (MSCs). In certain embodiments, the disclosure contemplates enclosures comprising culture compositions disclosed herein that are in ambient air or optionally in an environment wherein oxygen is absent or at a low concentration. |
US11124763B2 |
Systems and methods for growing cell cultures
Systems and methods for culturing cells are disclosed. A system can comprise an auxetic scaffold substrate. The substrate can comprise scaffold units at least a portion of which comprise living cells. Scaffold units can be configured to transition between a contracted state and an expanded state. Units can comprise an interior void having a contracted volume in the contracted state and an expanded volume in the expanded state, in which the expanded volume is greater than the contracted volume. Units can be configured to pass a fluid into the interior void of the corresponding unit when the unit transitions from the contracted state to the expanded state. Units can be configured to pass the fluid out of the interior void of the corresponding unit when the unit transitions from the expanded state to the contracted state. |
US11124762B2 |
pH-modulating biodegradable polymer and poly(glycerol sebacate)-augmented cell culture media
A pH-modulating poly(glycerol sebacate) composition includes poly(glycerol sebacate) and at least one pH-modulating agent associated with the poly(glycerol sebacate). A process of making a pH-modulating poly(glycerol sebacate) composition includes forming a poly(glycerol sebacate) by a water-mediated reaction from glycerol and sebacic acid and associating at least one pH-modulating agent with the poly(glycerol sebacate). A process of modulating a pH of a buffered aqueous solution includes placing a pH-modulating poly(glycerol sebacate) composition in a buffered aqueous solution. The pH-modulating agent is released into the buffered aqueous solution during degradation of the poly(glycerol sebacate) to reduce a decrease in pH of the buffered aqueous solution caused by degradation of the poly(glycerol sebacate). |
US11124756B2 |
Method and apparatus for isolating invasive and metastatic cells for evaluating therapeutics and prediction of metastatic capacity
Embodiments provide methods to produce an assembly that mimics in vitro the human microenvironment of a primary tumor site, a secondary distant organ, and circulation. Methods and apparatuses that provide a platform for the isolation of primary tumor, invasive, and metastatic cells to be used for evaluation of therapeutic efficacy and diagnostics as applied to metastatic cancers are also provided. |
US11124753B2 |
System, device and method for receiving a disposable bag
A system for receiving a disposable bag (44) has a receiving container (10) with a container interior for receiving the disposable bag (44) and a temperature-control hollow wall (20) that at least partially surrounds the container interior of the receiving container (10). A temperature-control unit controls the temperature of the container interior by will a temperature-control medium arranged in the temperature-control hollow wall (20) at a maximum pressure of about 1 bar. |
US11124752B2 |
Systems and methods for tissue processing and preparation of cell suspension therefrom
The present invention provides for methods and at least partially automated devices suitable for producing a transplantable cellular suspension of living tissue suitable for promoting tissue regeneration in an epithelium-related procedure, as well as compositions produced therefrom. Tissue regeneration in humans is extremely limited and constitutes a major challenge to the repair of damaged organ function. Wound treatment is a typical area where tissue regeneration is required. Wounds (lacerations or openings) in mammalian tissue can result in tissue disruption and coagulation of the microvasculature at the wound face. |
US11124748B2 |
Adsorption system and method for operating an adsorption system
The invention relates to an adsorption system (10) for accumulating flavoring substances, comprising at least one working chamber (12) in which at least one sorption agent is provided as a stationary phase and can be subjected to a flavoring substance-containing fluid which can be conducted through the working chamber as a mobile phase for attaching flavoring substances, wherein a ratio of an average cross-sectional thickness to the total length of the at least one working chamber (12) is at most 0.3. The invention also relates to a method for operating such an adsorption system (10). |
US11124745B2 |
Composition for use in cleaning metal components
A composition for use in cleaning metal components having Hansen Solubility Parameters for the composition of δD≥15, δP<6, and δH from about 5.5 to about 6.9. The composition includes a blend of organic solvents, none of which are classified as a volatile organic compound, a hazardous air pollutant, or a potential carcinogen, or exhibit a vapor pressure of less than 0.1 mmHg at 20° C. Further, the blend of organic solvents includes a halogenated aromatic solvent having one or more halide groups and from 6 to 8 carbon atoms, an organic solvent having one or more ester functional group and from 3 to 9 carbon atoms, and one or more of a linear or branched hydrocarbon solvent with 6-12 carbon atoms with a single polar moiety head group or a solvent containing one or more ketone functional groups and from 2 to 5 carbon atoms. |
US11124740B2 |
Post chemical mechanical polishing cleaning compositions
A removal composition and process for cleaning post-chemical mechanical polishing (CMP) contaminants and ceria particles from a microelectronic device having said particles and contaminants thereon. The composition achieves highly efficacious removal of the ceria particles and CMP by-product contaminant material from the surface of the microelectronic device without compromising the low-k dielectric, silicon nitride, or tungsten-containing materials. |
US11124739B2 |
Cleaning product
A cleaning product having a spray dispenser and a cleaning composition suitable for spraying and foaming, the composition is housed in the spray dispenser and the composition includes: i) from 7% to 12% by weight of the composition of a surfactant system; and ii) from 1% to 15% by weight of the composition of a low cut alcohol alkoxylate non-ionic surfactant. It is an object to provide a product that makes the cleaning of dishware easier and faster. It has now been found that the cleaning composition is substantially non-irritating and/or non-stinging to the consumer when sprayed from the spray dispenser. |
US11124735B2 |
Initial running-in agent composition and initial running-in system including said composition
The present invention provides an initial running-in agent composition suitable for forming a low-friction surface (running-in surface) on a sliding member, such as a hard carbon film, in a system in which water is used as a lubricant. The initial running-in agent composition (10) according to an embodiment of the present invention contains water 11 as a lubricant base and nanodiamond particles (12). In the initial running-in agent composition (10), a content of the water (11) is preferably 99 mass % or greater, and a content of the nanodiamond particles (12) is preferably 1.0 mass % or less. |
US11124733B2 |
Threaded tubular connection provided with a metallic coating on the threading and on the sealing surface
A threaded tubular connection for drilling or operating hydrocarbon wells contains a portion of a tubular element with a male end having an axis of revolution and provided with a first threading extending about the axis of revolution, the male end portion being complementary with a portion of a tubular element with a female end having an axis of revolution and provided with a second threading extending about the axis of revolution, the male and female end portions being capable of being connected by makeup, each of the male and female end portions further comprising a sealing surface with a metal-metal interference, wherein the threading and the sealing surfaces of the male and female end portions are coated with a metallic anti-corrosion and anti-galling layer wherein zinc (Zn) is the major element by weight. One of the metallic anti-corrosion and anti-galling layers is coated with a passivation layer and the other is at least partially coated with a lubricant layer. |
US11124732B2 |
Lubricant composition
Disclosed is a lubricating oil composition containing a base oil, a viscosity index improver, a molybdenum-based friction modifier, a boron-containing dispersant, and at least two extreme-pressure additives selected from a sulfur-based extreme-pressure additive, a phosphorous-based extreme-pressure additive and a sulfur/phosphorus-based extreme-pressure additive, or a sulfur/phosphorus-based extreme-pressure additive. The base oil is a synthetic oil having a kinematic viscosity at 100° C. of 3 mm2/s or more and 10 mm2/s or less, the viscosity index improver is a resin having a number average molecular weight (Mn) of 1,000 or more and 10,000 or less, the mass ratio of boron atoms (B) contained in the boron-containing dispersant to molybdenum atoms (Mo) contained in the molybdenum-based friction modifier, [(B)/(Mo)] is 1 or more and 5 or less, and the mass ratio of sulfur atoms (S) to phosphorus atoms (P) contained in the extreme-pressure additive(s), [(S)/(P)] is 10 or more and 20 or less. |
US11124731B2 |
Lubricant composition and lubricating system
The present invention provides a lubricant composition suitable for reducing friction between sliding members such as those within a pump for circulating a heat medium of a heat pump device, and a lubricating system using the composition as a heat medium. A lubricant composition 10 of the present invention comprises: an antifreeze liquid 11 containing ethylene glycol; and 0.01 mass % or less of nanodiamond particles 12. The nanodiamond particles 12 are preferably detonation nanodiamond particles. The lubricant composition 10 is preferably a liquid composition for a heat pump. In addition, the lubricating system of the present invention uses the lubricant composition 10 as a heat medium. |
US11124729B2 |
Lubricant composition
A lubricant composition includes a polyalkylene glycol base oil component in an amount of at least about 60 parts by weight based on 100 parts by weight of the lubricant composition. The lubricant composition has a kinematic viscosity at 100° C. of from about 4 to about 50 cSt and a kinematic viscosity at 40° C. of from about 20 to about 700 cSt, each measured in accordance with ASTM D445. |
US11124726B2 |
Lubricating oil composition, method for producing lubricating oil composition, and transmission gear
Provided are: a lubricating oil composition satisfying both high viscosity index and high shear stability, which contains a base oil having a kinematic viscosity at 40° C. of 4.0 mm2/s or more and less than 6.0 mm2/s, a kinematic viscosity at 100° C. of 1.0 mm2/s or more and less than 2.0 mm2/s, and a flash point of 140° C. or higher, and a polymethacrylate having a specific structure; and a lubrication method and a transmission each using the lubricating oil composition. |
US11124725B2 |
Process vessel for forming fuel compositions and related systems and methods
This disclosure relates to a processing that includes a first shell and a second shell disposed within the first shell. The second shell includes a first end, a second end, and a wall extending between the first end and the second end. The second shell also defines a cavity and a longitudinal axis extending between the first end and the second end. A cross section of the second shell transverse to the longitudinal axis includes a first arcuate inner wall portion having a first radius of curvature and a second arcuate inner wall portion having a second radius of curvature. The first radius of curvature is larger than the second radius of curvature. |
US11124724B2 |
Method for producing a water-resistant, compressed biomass product
A method is disclosed for producing a mechanically stable, energy dense and water-resistant biomass product. By utilizing a unique two-step heating process in combination with mechanical compression, the resulting biomass product retains its physical shape and strength after immersion in ambient water for many hours. The treatment is effective for a variety of cellulosic biomass materials including forest slash wood. |
US11124723B2 |
Apparatus and system for producing solid fuel from biomass
The invention relates to a material and/or solid fuel which is produced from biomass. The material and/or fuel can be produced according to an apparatus and system for producing a fuel from a solid-liquid mixture of water and feed material with a carbon containing component, wherein the biomass forming the solid-liquid mixture is treated at a temperature of 160-300° C. at a pressure of at least 5 bar for a treatment duration of at least 2 hours and water formed by the chemical reaction is withdrawn from the reactor by a solid-liquid separation filtration device to increase a carbon fraction of the fuel. |
US11124718B2 |
Sorbent utilization improvement by selective ash recirculation from a particulate collector
Various embodiments of a system for the removal of particulate emissions from an electric generating unit are provided, comprising: a gas producer; a primary particulate collector unit including: a primary collection hopper field each including at least one primary collection hopper, wherein each primary collection hopper includes a primary collection hopper outlet, each primary collection hopper outlet fluidically connected to a particulate discharge duct; a flue duct inlet oriented upstream of the at least one primary collection hopper field; a flue duct outlet oriented downstream of the primary collection hopper field; wherein the gas producer is fluidically connected to the primary particulate collector unit by a flue duct; and a particulate recirculation duct fluidically connected at a first end to the primary collection hopper and/or the particulate discharge duct, and fluidically connected at a second end to the flue duct upstream of the primary particulate collector unit. |
US11124716B2 |
Processes and systems for petrochemical production integrating coking and deep hydrogenation of coking reaction products
A feedstock is processed in a coking zone unit to produce at least light gases, coker naphtha, light coker gas oil and petroleum coke. Light coker gas oil, and in certain embodiments hydrotreated light coker gas oil, is subjected to deep hydrogenation to produce a deeply hydrogenated middle distillate fraction. All or a portion of the deeply hydrogenated middle distillate fraction is used as feed to the stream cracking zone to produce light olefins. |
US11124715B2 |
Method for producing biohydrocarbons
The present invention relates to a method of producing biohydrocarbons. Further, the invention relates to biohydrocarbons obtainable by the methods of the invention and to a method of producing polymers. |
US11124709B2 |
System and method for liquid hydrocarbon desulfurization
A system for liquid hydrocarbon desulfurization having at least one reaction subsystem including at least one high intensity mixer and a stripping station. Multiple reaction subsystems can be utilized. A method is likewise disclosed for liquid hydrocarbon desulfurization. |
US11124706B2 |
Treatment of thick fine tailings including chemical immobilization, polymer flocculation and dewatering
A process for the treatment of thick fine tailings that include constituents of concern (CoCs) and suspended solids is provided. The process includes subjecting the thick fine tailings to treatments including chemical immobilization of the CoCs, polymer flocculation of the suspended solids, and dewatering. The chemical immobilization can include the addition of compounds enabling the insolubilization of the CoCs. Subjecting the thick fine tailings to chemical immobilization and polymer flocculation can facilitate production of a reclamation-ready material, which can enable disposing of the material as part of a permanent aquatic storage structure (PASS). |
US11124705B2 |
Light modulation element
The invention relates to a light modulation element comprising a pair of substrates, one or more optical films located on the inner side of one of the substrates, an electrode structure capable of inducing an electric field substantially in parallel to the substrates main plane, and a homogenously aligned liquid crystalline medium which is obtainable from a photoalignment component A) and a liquid-crystalline component B). Furthermore, the invention relates process of production of the light modulation element, to the use of the light modulation element in an electro optical device and to an electro optical device comprising said light modulation element. |
US11124699B2 |
Self propping surfactant for well stimulation
A method of fracturing a subterranean formation may comprise: pumping a fracturing fluid into the subterranean formation, through a wellbore, at or above a fracture gradient of the subterranean formation, wherein the fracturing fluid comprises halloysite nanotubes. |
US11124698B2 |
Acidizing and proppant transport with emulsified fluid
Methods and compositions for stimulating oil or gas production from a well with a single treatment fluid for use in a combined acidizing and hydraulic fracturing treatment are provided. An embodiment is a method comprising: coating a plurality of proppant particulates with oil to form oil-coated proppant particulates; adding the oil-coated proppant particulates to a solution comprising water, an acid source, and an emulsifier, wherein the ratio of the oil coating the proppant particulates to the water in the solution is less than 20:80 by volume; and mixing the solution and the oil-coated proppant particulates to form a treatment fluid comprising a water-in-oil emulsion and the oil-coated proppant particulates. |
US11124697B2 |
Infused and coated proppant containing chemical treatment agents and methods of using same
Proppant compositions and methods for using same are disclosed herein. In particular, a proppant composition for use in hydraulic fracturing is disclosed herein. The proppant composition can contain a plurality of particulates and at least one particulate of the plurality of particulates containing a chemical treatment agent. The at least one particulate having a long term permeability measured in accordance with ISO 13503-5 at 7,500 psi of at least about 10 D. The at least one chemical treatment agent can separate from the at least one particulate when located inside a fracture of a subterranean formation after a period of time. |
US11124695B2 |
Method of removing oil-based barite filter cake
The present invention relates to a composition for dissolving an oil-based filter cake in a wellbore, and a single-step method of use. The composition comprises a chelating agent, a converting agent, a polymer removal agent, a mutual solvent, and a surfactant. The present invention also relates to a multi-step method of dissolving an oil-based filter cake using similar components. Both single-step and multistep methods may be used to dissolve oil-based filter cakes comprising barite as a weighting material. |
US11124692B2 |
Methods of using ionic liquid based asphaltene inhibitors
Methods of treating a petroleum hydrocarbon fluid are described wherein the petroleum hydrocarbon fluid is contacted with an asphaltene inhibitor composition having an ionic liquid and an asphaltene inhibitor. The ionic liquid has a cation of R1R2R3R4N+ or R1R2R3N+R8N+R5R6R7 and an anion, wherein R1, R2, R3, R4, R5, R6 and R7 are independently selected from hydrogen, a straight or branched C1-30 alkyl group, benzyl, a C7-30 alkylbenzyl group, a C7-30 arylalkyl group, a straight or branched C3-30 alkenyl group, a C1-30 hydroxyalkyl group, a C7-30 hydroxyalkylbenzyl group, an oxyalkylene or a polyoxyalkylene group or a zwitterion; R8 is a straight or branched C1-30 alkylene, an alkylene oxyalkylene or an alkylene polyoxyalkylene; and the anion includes halides, hydroxyl, bicarbonate, carbonate, alkyl carbonates, alkoxides, carboxylates, hydroxycarboxylates or a combination thereof. |
US11124690B2 |
Leak-off control in acid stimulation using dissolvable material
Reducing leak-off during acid stimulation with dissolvable material sized to preferentially block crevices and wormholes, thus allowing the acid to travel further down the fractures, etching deeper into the reservoir than a similar process not using such dissolvable materials. After stimulation, the materials dissolve and production can proceed and will be improved over what is possible without such dissolvable materials. |
US11124688B2 |
Composition comprising an alkoxylated amine compound and a carboxylic acid compound, use thereof in water in oil emulsions and process using the composition as or as part of a drilling fluid
The object of the present invention is a composition comprising amine compound and carboxylic acid compounds, wherein at least the amine compounds are alkoxylated, use thereof as a drilling fluid, and a method for using the drilling fluid. |
US11124682B2 |
Frost-resistant adhesives based on polyisocyanates
The present invention relates to the use of hydrophilized polyisocyanates for the production of water-diluted coating compositions which have a polymeric polyol content of not more than 10%. |
US11124679B2 |
Laminated sheet and method for producing the same
Provided is a laminated sheet including an upper paper layer and a release sheet layer, the upper paper layer including synthetic paper and an adsorbing layer, the synthetic paper, the adsorbing layer and the release sheet layer, in order, being laminated, wherein the adsorbing layer is a foam sheet of a resin composition, the resin composition containing crosslinking resultant of 100 parts by mass of a (meth)acrylic acid ester copolymer resin and 1 to 20 parts by mass of a carbodiimide crosslinking agent, the (meth)acrylic acid ester copolymer resin having a N-methylol group, a glass transition temperature of the (meth)acrylic acid ester copolymer resin being no more than −10° C., the release sheet layer consists of a thermoplastic resin sheet, and a rate of tensile elastic moduli is 0.1 to 10, the rate being calculated from a tensile elastic modulus of the upper paper layer and a tensile elastic modulus of the release sheet layer, and a peel strength of the adsorbing layer and the release sheet layer is 5 to 30 N/m, the laminated sheet using a new foamed resin layer having well-balanced properties, the amount of formaldehyde emitted from which is extremely small, as the adsorbing layer, the release sheet and the adsorbing layer having a proper release force. |
US11124678B2 |
Reinforcement member comprising a structural adhesive on a polyester carrier
The invention relates to a reinforcement member comprising a heatcurable structural adhesive on a carrier member, wherein the carrier member comprises a fiber-reinforced polyester material. The invention further relates to a method to produce such a reinforcement member and its use. |
US11124675B2 |
Method of polishing substrate and polishing composition set
A substrate polishing method includes a stock polishing step comprising a plurality of stock polishing sub-steps in which a first polishing solution, a second polishing solution, and a third polishing solution are applied, in that order, to a substrate. A content COMP1 of water-soluble polymer P1 in the first polishing solution, a content COMP2 of water-soluble polymer P2 in the second polishing solution, and a content COMP3 of water-soluble polymer P3 in the third polishing solution satisfy COMP1 |
US11124674B2 |
Matrices and sealants which are based on sulfur-containing polymers and which comprise a photoinitiator, curing and coating methods, and use of said matrices and sealants
A method for curing a mixture of a matrix and a curing agent based on sulfur-containing polymers on command and so rapidly that a tack-free surface results. A method for coating a substrate with the composition and of curing a sealant is also provided. The matrix and curing agent containing sulfur-containing polymers. The mixture is an uncured mixture with an isocyanate content, and the matrix is uncured and contains a mercaptan-terminated base polymer based on at least one polyether, polythioether, polysulfide or copolymers thereof. The uncured matrix, the curing agent, or both contain at least one photoinitiator based on sterically-inhibited tertiary amines. The mixture cures in the temperature range of −10 to +70° C. after the high-energy actinic radiation is applied. Corresponding matrices A, mixtures B, curing agents, sealant systems, and substrates, e.g., aircraft are contemplated. |
US11124673B2 |
Insulating film
An insulating film of the present invention includes a resin formed of polyimide, polyamide-imide, or a mixture thereof, and ceramic particles having a specific surface area of 10 m2/g or more, in which the ceramic particles form aggregated particles and a content of the ceramic particles is in a range of 5 vol % or more and 60 vol % or less. |
US11124665B2 |
Energy curable compositions comprising polymeric aminoacrylates
The present invention provides energy-curable compositions comprising aminoacrylates produced by the Michael addition reaction of any blend of highly alkoxylated monomers with any blend of mono- and/or bireactive amines. Suitable highly alkoxylated monomers include, but are not limited to, poly(ethylene glycol) diacrylates, poly(propylene glycol) diacrylates, and ethoxylated trimethylolpropane triacrylates. The alkoxylated monomers have a degree of alkoxylation equal to or greater than 2.0 per functional group. The compositions of the present invention further comprise greater than 10% (w/w) of any blend of monomers having molecular weights of less than 1000 Daltons. |
US11124661B2 |
Container for a consumable good, coated with antioxidant-containing layer
The present invention relates to a container for a consumable good having an inner coating layer comprising an antioxidant other than resveratrol, and a process for preparing the container. |
US11124660B2 |
Antimicrobial polymer coating composition and antimicrobial polymer film
An antimicrobial polymer coating composition comprising a polyhedral oligomeric silsesquioxane having a cage structure and having one or more reactive functional groups substituted on silicon atoms; a thermal initiator; and a photosensitizer, an antimicrobial polymer film comprising a cured product of the antimicrobial polymer coating composition, and an antimicrobial polymer film comprising: a substrate layer containing a polyhedral oligomeric silsesquioxane having a cage structure, in which one or more reactive functional groups are substituted; and a photosensitizes dispersed in the substrate layer, wherein the polymer film has oxygen permeability of 10 to 80 cc/m2 day. |
US11124659B2 |
Method to selectively pattern a surface for plasma resistant coat applications
A method for providing a part with a plasma resistant ceramic coating for use in a plasma processing chamber is provided. A patterned mask is placed on the part. A film is deposited over the part. The patterned mask is removed. A plasma resistant ceramic coating is applied on the part. |
US11124658B2 |
Infrared reflective coating composition
Provided is an infrared-reflective coating composition that includes: a scale-like infrared-reflective pigment; and a resin component, wherein the pigment includes a layered body that has dielectric layers and a metal thin film layer layered in an alternate fashion with the dielectric layer on the outermost layer; the dielectric layer is formed from one or more materials such as titanium dioxide; the metal thin film layer is formed from a silver compound; a film thickness of the metal thin film layer is 5 to 15 nm; a film thickness of the dielectric layer is ((Nλ)/(4r))±20 nm (N=1, 2 or 3) wherein wavelength λ of incident light is 250 to 980 nm, and r is a refractive index of the dielectric layer; and a proportion of the infrared-reflective pigment having a particle diameter of 1 μm or smaller is 10% by volume or smaller. |
US11124657B2 |
Transparent laminate
A transparent laminate including a transparent substrate and structure layer, wherein the structure layer contains protrusion portions, depression portions, or both on a surface thereof, and an average distance between the adjacent protrusion portions or between the adjacent depression portions is equal to or less than a visible light wavelength, the structure layer includes a polymerized product of an active energy ray curable resin composition, the resin composition includes a composition of a (meth)acryloyl group-containing polymerizable compound, the compound composition includes one or more from each of (A), (B), and (C): (A) a monofunctional (meth)acryloyl group-containing polymerizable compound; (B) alkylene glycol di(meth)acrylate; and (C) trifunctional or higher (meth)acrylate, the (A) satisfies certain conditions specifying a type and amount of a compound, and a ratio (E′150/E′50) of storage elastic modulus E′150 of the structure layer at 150° C. to storage elastic modulus E′50 thereof at 50° C. is 0.5 or less. |
US11124656B2 |
Aqueous dispersion of mutlistage polymer particles
The present invention relates to a composition comprising an aqueous dispersion of multistage polymer particles with a first phase comprising structural units of a carboxylic acid monomer and a nonionic ethylenically unsaturated monomer; and a second phase with a calculated Tg of less than 50° C. and comprising a mixture of polymers which together comprise structural units of styrene or methyl methacrylate or both; structural units of one or of n-butyl acrylate, 2-ethylhexyl acrylate, ethyl acrylate, or n-butyl methacrylate; and structural units of a carboxylic acid monomer. The composition is useful as an open time additive in coatings formulations. |
US11124649B1 |
Curable resin composition, cured product of same and semiconductor device
The purpose of the present invention is to provide a curable resin composition which forms a cured product having excellent heat resistance, light resistance, and flexibility.The present invention provides a curable resin composition comprising the following components: (A): a polyorganosiloxane represented by the average unit formula: (SiO4/2)a1(R1SiO3/2)a2(R12SiO2/2)a3(R13SiO1/2)a4 wherein each R1 is alkyl, aryl, alkenyl, etc., a percentage of the alkyl is 50 to 98 mol %, a percentage of the aryl is 1 to 50 mol %, and a percentage of the alkenyl is 1 to 35 mol % based on the total amount of R1, and a1>0, a2>0, a3≥0, a4>0, 0.01≤a1/a2≤10, and a1+a2+a3+a4=1; (B) a polyorganosiloxane represented by the average composition formula: R2mHnSiO[(4-m-n)/2] wherein R2 is alkyl or aryl, and 0.7≤m≤2.1, 0.001≤n≤1.5, and 0.8≤m+n≤3; (C): a zirconium compound; and (D): a hydrosilylation catalyst. |
US11124647B2 |
Thermoplastic resin composition and molded article using same
Provided are a thermoplastic resin composition including 100 parts by weight of a base resin including (A-1) a polycarbonate resin, (A-2-1) a first acrylonitrile-butadiene-styrene graft copolymer including a rubber polymer having an average particle diameter of 200 nm to 400 nm and an acrylonitrile-butadiene-styrene copolymer comprising (A-2-2) a second acrylonitrile-butadiene-styrene graft copolymer including a rubber polymer having an average particle diameter of 400 nm to 600 nm, and (A-3) an aromatic vinyl compound-vinyl cyanide compound copolymer; (B) 1 to 10 parts by weight of a crosslinked styrene-acrylonitrile copolymer; and (C) 5 to 15 parts by weight of a flame retardant, and a molded article using the same. |
US11124646B2 |
Heat-dissipating resin composition, cured product thereof, and method of using same
To provide a heat-dissipating resin composition, and cured product thereof, which can effectively transmit heat generated from a heat-generating part such as a semiconductor element or the like with a high heating value to an object such as a substrate, heat sink, shield can lid, housing, or the like, and reduce defects such as contact failure of a relay or connector, or the like. A heat-dissipating resin composition of an embodiment of the present disclosure includes: component (A): epoxy resin; component (B): curing agent for epoxy resin; component (C): (meth)acrylic oligomer with weight average molecular weight of 10,000 or less; and component (D): heat conductive particles. |
US11124644B2 |
Organic microgel system for 3D printing of silicone structures
An organic microgel system as support material for 3D printing of soft materials such as silicone and methods for manufacturing and using the organic microgel system are disclosed. In some embodiments, the organic microgel system comprises a plurality of microgel particles formed by blending a di-block copolymer and a tri-block copolymer in an organic solvent. The organic microgel system may allow high precision 3D printing of silicone objects with complex shapes. |
US11124642B1 |
Ethylene-vinyl alcohol copolymer composition with improved oxygen barrier properties
Provided is an ethylene-vinyl alcohol copolymer composition having improved oxygen barrier properties, wherein the ethylene-vinyl alcohol copolymer composition comprises an ethylene-vinyl alcohol copolymer; and a manganese content of about 0.01 ppm to 0.49 ppm. |
US11124641B2 |
Thermoplastic injection molded and flushable material
A water-dispersible injection-moldable composition includes partially-hydrolyzed polyvinyl alcohol (PVOH), polyethylene glycol (PEG), plasticizer, and a hydrophobic polymeric component, wherein the composition has a melt flow index of 5-180. The hydrophobic polymeric component can be a colorant within an ethylene matrix or polyethylene. The composition is flushable according to Guidance Document for Assessing the Flushability of Nonwoven Consumer Products (INDA and EDANA, 2006); Test FG 522.2 Tier 2—Slosh Box Disintegration Test. The PVOH has a hydrolysis of 87% to 89%. |
US11124640B2 |
Fluoroelastomer composition
The invention pertains to a composition based on a fluoroelastomer comprising nitrile or carboxylate-type cure sites and including a curing agent and a Br-containing marker having reactivity towards the said cure-sites, which can be cured so as to deliver cured parts maintaining chemically bound bromine atoms; this material, when submitted to wear/damage would hence release Br-containing contaminants, which can easily spotted via notably an on-line mass spectrometer, so as to monitor and anticipate critical failures of sealing materials based there upon. |
US11124637B2 |
Compositions for polyolefin foams
A foamable composition including a polypropylene-based copolymer and a polyolefin is disclosed. The composition can be used to make a stiff foam with a high closed-cell content. Methods for producing the composition and the foam are provided. |
US11124628B2 |
Method of attenuating concerntration of acrolein
Disclosed are a method of attenuating concentration of acrolein, materials and manufactured articles prepared by the method. The concentration of acrolein is attenuated with an amine. |
US11124627B2 |
Plasticizing composition
The invention relates to a plasticizing composition comprising a vinyl chloride resin and a plasticizing agent which comprises at least one diester having the general formula (I), derived from a diacid selected from succinic acid, glutaric acid, adipic acid, ethylsuccinic acid, methylglutaric acid and mixtures thereof wherein: A is a C4 to C6 linear or branched aliphatic chain, and R is an alkyl, a cycloalkyl or an aryl. The plasticizing agent according to the present invention has a good performance for different types of formulations (foam, film and paste). Said plasticizer gels rapidly, has a very low viscosity, and ages very well. Efficient debubblizing is one of the key properties thereof. The foams prepared with said plasticizer have very low densities, a high expansion rate, and excellent qualities. |
US11124624B2 |
Flexible metal polymer composites
The invention relates to a flexible polymer composite containing metal particles, to the method for producing said composite, and to the uses of said composite. |
US11124623B2 |
Method for producing polyol dispersions from polyurethane waste and use thereof
The invention relates to a method for producing isocyanate-reactive polyol dispersions from polyurethane waste as well as to the use of an isocyanate-reactive polymer dispersion obtained according to the claimed method, for producing polyurethane materials, (in particular rigid polyurethane foam materials). |
US11124621B2 |
Process for preparing a porous material
The present invention is directed to a process for preparing a porous material, at least comprising the steps of providing a gel comprising a solvent (S), wherein the solvent (S) has a volume (V1), pressurizing the gel with carbon dioxide at a temperature and a pressure at which carbon dioxide solubilizes in the solvent (S) forming gas-expanded liquid (EL), wherein the gas-expanded liquid (EL) has a volume (V2) and (V2) is greater than (V1); removing supernatant liquid, and drying the gel. The present invention further is directed to the porous material obtained or obtainable according to the process as such as the use of the porous material according to the invention in particular for medical, biomedical and pharmaceutical applications or for thermal insulation. |
US11124606B2 |
Formaldehyde free crosslinking compositions
The present invention relates to reaction products H of at least one cyclic urea U, at least one multifunctional aldehyde A and at least one polyol P, process for preparing thereof and compositions comprising thereof. |
US11124604B2 |
Process for making polyether diols
Polyether diols characterized by a hydroxyl number of 56 or lower, high average functionality and high primary hydroxyl content are prepared by alkoxylating an unsaturated alcohol in multiple steps to form a polyether monol that contains 39% or more primary hydroxyl groups, and then reacting the polyether monol with a mercaptoalcohol that has a primary hydroxyl group. |
US11124600B2 |
Polyurethane foams and method for making the foam
Flexible polyurethane foams are made by reacting a polyether mixture and water with a polyisocyanate. The foams have excellent suite of properties for use in seating applications, as they are supporting, comfortable and resilient foam. A further advantage is these properties can be obtained at isocyanate indices of close to or even greater than 100. |
US11124599B2 |
Near infrared light-cutting optical articles with low residual color
The present invention relates to an optical article having a substrate made of an optical material comprising a polymer matrix and at least one near infrared absorber, wherein TVIS is higher than or equal to 70%, TNIR is lower than or equal to 85%, TNIR and TVIS being respectively the average optical transmittance in the 780-1400 nm and in the 380-780 nm wavelength range for the optical material through a 2 mm thick layer of said optical material. This optical article can be used to protect from noxious infrared light. |
US11124597B2 |
Process for making urethane acrylates
A process for making a curable resin composition comprising the steps of: (1) reacting a) an isocyanate; and b) a polyol mixture with a bimodal distribution of i) a first polyol mixture comprising polyols having an average equivalent weight of from 50 to 400; and ii) a second polyol mixture comprising polyols having an average equivalent weight of from 1000 to 5000 to form a urethane prepolymer; and (2) adding a capping agent to the urethane prepolymer to form the curable resin composition. |
US11124595B2 |
Polyol blends useful for producing viscoelastic foam
A polyol composition is made by polymerizing a mixture of ethylene oxide and propylene oxide onto a mixture of at least one diol initiator and at least one triol initiator, followed by polymerizing 100% propylene oxide or a mixture of at least 90 weight percent propylene oxide and at most 10 weight percent ethylene oxide. The resulting polyol composition has a hydroxyl equivalent weight of 200 to 400 and an average nominal functionality of 2.05 to 2.95 hydroxyl groups/molecule. 5 to 30 percent of the hydroxyl groups of the coinitiated polyether polyol are primary hydroxyl groups and polymerized ethylene oxide constitutes 40 to 63 percent of the total weight of the coinitiated polyether polyol. |
US11124594B2 |
Polyurethane based on renewable raw materials
The present invention relates to polyurethanes based on at least one polyisocyanate and at least one polyester polyol, wherein the polyester polyol is based on at least one polyhydric alcohol and a mixture of two or more dicarboxylic acids, wherein at least one of the two or more dicarboxylic acids is at least partly obtained from renewable raw materials, to processes for producing such polyurethanes and also to moldings comprising such polyurethanes. The polyurethanes of the present invention have minimal tendency to bloom. |
US11124593B2 |
Modified block copolymer, method for producing modified block copolymer, and resin composition
A modified block copolymer according to the present invention is a modified block copolymer comprising a polymer block comprising a vinyl aromatic compound as a main constituent (A), a polymer block comprising a conjugate diene compound as a main constituent (B), and an atomic group having NHx (x=0 to 2) (C). In the modified block copolymer, the polymer block comprising a conjugate diene compound as a main constituent (B) is a hydrogenated product, the atomic group having NHx (x=0 to 2) (C) is contained in a side chain, and a compound forming the atomic group having NHx (x=0 to 2) (C). |
US11124591B2 |
Ethylene interpolymer
Metallic complexes having indenyl ligands can be used as an ingredient of a catalyst system. The catalyst system can be used in polymerizations of ethylenically unsaturated hydrocarbon monomers that include both olefins and polyenes. Embodiments of the catalyst system can provide interpolymers that include polyene mer and from 40 to 75 mole percent ethylene mer, with a plurality of the ethylene mer being randomly distributed. The catalyst system also can be used in solution polymerizations conducted in C5-C12 alkanes, yielding interpolymers that include at least 10 mole percent ethylene mer. |
US11124587B2 |
Acrylic resin powder and resin composition for hot melt adhesives, and method of producing same
An object of the present invention is to provide an acrylic resin powder suitable for hot melt adhesives which dissolves in polyol components such as polyalkylene glycols faster than conventional ones, as well as a resin composition which can be produced with lower energy than conventional ones. The object is achieved by using an acrylic resin powder comprising: a copolymer which contains a methyl methacrylate unit, wherein a volume average particle size of a primary particle is 0.1 to 10 μm, a volume average particle size of a secondary particle is 20 to 80 μm, a weight average molecular weight is 10,000 to 500,000, and the acrylic resin powder is soluble in polypropylene glycol having a weight average molecular weight of 1000 under stirring at a concentration of 10% by mass at 60° C. for 60 minutes. |
US11124586B1 |
Particle size control of metallocene catalyst systems in loop slurry polymerization reactors
Catalyst compositions containing a metallocene compound, a solid activator, and a co-catalyst, in which the solid activator or the supported metallocene catalyst has a d50 average particle size of 15 to 50 μm and a particle size distribution of 0.5 to 1.5, can be contacted with an olefin in a loop slurry reactor to produce an olefin polymer. A representative ethylene-based polymer produced using the catalyst composition has excellent dart impact strength and low gels, and can be characterized by a HLMI from 4 to 10 g/10 min, a density from 0.944 to 0.955 g/cm3, a higher molecular weight component with a Mn from 280,000 to 440,000 g/mol, and a lower molecular weight component with a Mw from 30,000 to 45,000 g/mol and a ratio of Mz/Mw ranging from 2.3 to 3.4. |
US11124585B2 |
Processes for making polyisobutylene compositions
Methods of making polyisobutylene and catalyst systems are described. Polyisobutylene compositions and catalyst system compositions are also described. In some embodiments, a method of making a catalyst system includes: providing a support material comprising one or more ion exchange resins; dehydrating the support material; and forming a catalyst system by adding to the support material (a) a mixture comprising BF3, (b) a mixture comprising BF3 and a complexing agent, or (c) both. In some embodiments, a method of making a polymer composition includes providing a catalyst system comprising: (a) a support material comprising one or more ion exchange resins, and (b) BF3; providing a feedstock comprising isobutylene; forming a reaction mixture comprising the feedstock and the catalyst system; contacting the isobutylene with the catalyst system; and obtaining a polymer composition. |
US11124582B2 |
FLT3L-FC fusion proteins
Provided are FLT3L-Fc fusion proteins, polynucleotides encoding such fusion proteins, expression cassettes, vectors, cells and kits comprising such fusion proteins, and methods of using. |
US11124581B2 |
Method for mass humanization of non-human antibodies
The present invention relates to a method for producing a population of nucleic acids encoding at least one protein comprising at least one immunoglobulin variable domain having a non-human-derived CDR3 amino acid sequence embedded in essentially human framework sequences, as well as to a population of nucleic acids and a population of proteins relates thereto and uses thereof. |
US11124578B2 |
Method of treating transplant rejection with silent Fc variants of anti-CD40 antibodies
The present invention relates to silent Fc variants of anti-CD40 antibodies and compositions and methods of use of said antibodies for treating pathological disorders such as autoimmune and inflammatory disorders and/or for preventing or reducing the risk of graft rejection in transplantation. |
US11124574B2 |
Specific photoimmuno-theranostics for detection and elimination of skin cancer cells
The technology provided herein generally relates to novel specific photoimmuno-theranostics for the use in detection and elimination of skin cancer cells. The technology also relates to novel methods which generate homogeneous and specific photoimmuno-theranostics reagents in a simple, controlled and efficient way. This method combines molecular optical imaging, photodynamic therapy and immunotherapy using SNAP-tag technology. |
US11124573B2 |
Compositions and methods related to engineered Fc constructs
The present invention relates to compositions and methods of engineered IgG Fc constructs, wherein said Fc constructs include one or more Fc domains. |
US11124565B2 |
Method for treating pre-type 1 diabetes in a human subject
The present invention relates to compositions and methods utilizing anti-TNF antibodies having a heavy chain (HC) comprising SEQ ID NO:36 and a light chain (LC) comprising SEQ ID NO:37 for use in the treatment or prevention of Type I Diabetes (T1D). |
US11124562B2 |
Anti-ApoE antibodies
The present disclosure encompasses compositions and methods for effectively treating at least one symptom or sign of A plaque or cerebral amyloid angiopathy (CAA) associated symptoms, or for decreasing amyloid plaque load or CAA load. The method comprises administering an effective amount of an anti-ApoE antibody to a mammalian subject, such as to a human. |
US11124557B2 |
High-affinity and soluble PDL-1 molecule
Provided in the present invention is a PDL-1 molecule. The affinity of the PDL-1 molecule to the PD-1 molecule is at least two times the affinity of the wild-type PDL-1 molecule to the PD-1 molecule. Meanwhile, the PDL-1 molecule of the present invention can effectively improve the killing efficiency of lymphocytes. In addition, the present invention also provides nucleic acids encoding the PDL-1 molecule of the present invention, and a complex of the PDL-1 molecules of the present invention. The PDL-1 molecule of the present invention may be used alone or in combination with other molecules. |
US11124555B2 |
Fusion polypeptides comprising one or more inclusion body tags, methods and uses
A fusion polypeptide, comprising an inclusion body tag fused to at least one polypeptide of interest, is provided. The inclusion body tag comprises an inclusion body forming (IBF) amino acid sequence selected from X14X15AX17X18X19GLTVA GMLG and sequences having at least 71% identity thereto. Also provided are inclusion bodies comprising the fusion polypeptide, as well as nucleic acids, expression vectors, host cells and methods for its production. |
US11124553B2 |
TDP-43 mitochondrial localization inhibitor for the treatment of neurogenerative disease
A method of treating a neurodegenerative disease in a subject includes administering to the subject a therapeutically effective amount of a TDP-43 mitochondrial localization inhibitor. |
US11124552B2 |
Compositions of phosphorylated tau peptides and uses thereof
Liposomes containing tau peptides, preferably phosphorylated tau peptides, and conjugates containing tau peptides, preferably phosphorylated tau peptides, conjugated to an immunogenic carrier are described. Pharmaceutical compositions and uses of the liposomes and/or conjugates for treating or preventing a neurodegenerative disease or disorder, such as Alzheimer's Disease, are also described. |
US11124550B2 |
Proteinaceous molecules and methods of use
This invention relates to peptides and their use for modulating sodium channels. More particularly, the present invention relates to peptides and their use in methods of enhancing Nav1.1 activity and for treating or preventing conditions associated with Nav1.1 activity. |
US11124543B2 |
Self-assembled structures composed of monomers of peptide nucleic acid and tunable photonic crystals made therefrom
Ordered structures composed of a plurality of self-assembled peptide nucleic acid (PNA) monomers, and processes of generating same are provided. The plurality of PNA monomers includes modified PNA monomers which are N-protected PNA monomers and/or which feature at least one aromatic moiety attached to a backbone, a nucleobase and/or a nucleobase linkage unit of the PNA monomer. Tunable photonic crystals formed of the provided ordered structures, uses thereof and articles-of-manufacturing containing same are also provided. |
US11124537B2 |
Inhibitors of glucocorticoid receptor
The present invention relates generally to compositions and methods for treating cancer and hypercortisolism. Provided herein are substituted steroidal derivative compounds and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful for inhibition of glucocorticoid receptors. Furthermore, the subject compounds and compositions are useful for the treatment of cancer and hypercortisolism. |
US11124536B2 |
Uridine nucleoside derivatives, compositions and methods of use
This disclosure relates to uridine nucleoside derivatives, compositions comprising therapeutically effective amounts of those nucleoside derivatives and methods of using those nucleoside derivatives or compositions in treating disorders that are responsive to ligands, such as agonists, of P2Y6 receptor, e.g., neuronal disorders, including neurodegenerative disorders (e.g., Alzheimer's disease, Parkinson's disease) and traumatic CNS injury, pain, Down Syndrome (DS), glaucoma and inflammatory conditions. |
US11124535B2 |
Steviol glycoside composition
The present invention relates to a composition comprising one or more steviol glycosides which composition comprises kaurenoic acid in an amount of no more than 150 ppm. The invention also relates to a method for preparing a steviol glycoside composition, which method comprises: providing a steviol glycoside composition; combining the steviol glycoside composition with a solvent to form a steviol glycoside solution; and crystallizing a steviol glycoside composition from the steviol glycoside solution, wherein the crystallization is carried out at pH7.0 or below. The invention also relates to a method for reducing the kaurenoic acid content of a steviol glycoside composition, which method comprises: providing a steviol glycoside composition which comprises kaurenoic acid; combining the steviol glycoside composition with a solvent to form a steviol glycoside solution; and crystallizing a steviol glycoside composition from the steviol glycoside solution, wherein the crystallization is carried out at pH7.0, thereby to reduce the amount of kaurenoic acid in the steviol glycoside composition. |
US11124532B2 |
Chiral metal complex compounds
The invention comprises novel chiral metal complex compounds of the formula wherein M, PR2, R3 and R4 are outlined in the description, its stereoisomers, in the form as a neutral complex or a complex cation with a suitable counter ion. The chiral metal complex compounds can be used in asymmetric reactions, particularly in asymmetric reductions of ketones, imines or oximes. |
US11124529B2 |
Europium based metal organic framework for palladium sensing
A method of detecting Pd2+ in an aqueous solution is described. The method involves mixing an Eu-based metal organic framework with the aqueous solution and measuring the amount of fluorescence quenching. The fluorescence quenching is specific to Pd2+ and also allows a 44 ppb detection limit of Pd2+. The Eu-based metal organic framework may be treated with a metal chelator and reused for sensitive detection of Pd2+. |
US11124528B2 |
Process for preparing optically active 2,3-dihydrothiazolo[3,2-A]pyrimidin-4-ium compounds
The present invention relates to a process for preparing optically active compounds of formula X and intermediates thereof, wherein the variables of compound of formula X are as defined in the claims or the description. |
US11124527B2 |
Compounds for the modulation of Myc activity
The present invention provides novel compounds of Formulas (I) and (II) and pharmaceutically acceptable salts, solvates, hydrates, tautomers, stereoisomers, isotopically labeled derivatives, and compositions thereof. Also provided are methods and kits involving the compounds or compositions for treating or preventing proliferative diseases, e.g., cancers (e.g., breast cancer, prostate cancer, lymphoma, lung cancer, pancreatic cancer, ovarian cancer, neuroblastoma, or colorectal cancer), benign neoplasms, angio genesis, inflammatory diseases, fibrosis (e.g., polycystic kidney disease), autoinflammatory diseases, and autoimmune diseases in a subject. |
US11124523B2 |
2,6-dioxaspiro [4,5] decane derivatives and preparation method therefor and pharmaceutical applications thereof
The present invention relates to a series of 2,6-dioxaspiro [4,5] decane derivatives and applications thereof in preparation of opiate receptor μ agonist related drugs; and in particular relates to the derivative compounds shown in formula (I), tautomers thereof or pharmaceutically acceptable compositions thereof. |
US11124517B2 |
Crystal form of Baricitinib and preparation method thereof
The present disclosure relates to crystalline forms of Baricitinib and processes for preparation thereof. The present disclosure also relates to pharmaceutical composition containing these crystalline forms and use of these crystalline forms for preparing JAK inhibitor drugs and preparing drugs treating rheumatoid arthritis. The crystalline forms of the present disclosure have one or more improved properties compared with crystalline forms of the prior art and have significant values for future drug optimization and development. |
US11124512B2 |
Compound, display panel and display apparatus
The present disclosure provides an azapyrene compound, a display panel and a display apparatus. The compound has a structure represented by Chemical Formula 1, in which X1-X4 are each a nitrogen atom or C—Ra, one or two of X1-X4 are a nitrogen atom; only one of X1 and X2 is a nitrogen atom; only one of X3 and X4 is N; Ra is mainly hydrogen, deuterium, or C1-C10 alkyl; Ar1 and Ar2 are each C6-C30 aryl or C3-C30 heteroaryl; m and n are 0, 1, 2, or 3, and when one of m and n is 0, the other one of m and n is not 0; and L1 and L2 are a single bond, C6-C30 arylene, or C3-C30 heteroarylene; p and q are 0, 1, or 2. The compound can be used as a CPL material to improve external quantum efficiency (EQE) of an organic light-emitting device and light-emitting efficiency. |
US11124510B2 |
Alkyl chain modified imidazoquinoline TLR7/8 agonist compounds and uses thereof
Disclosed are alkyl chain modified 1H-imidazoquinoline compounds, derivatives and analogs thereof, as Toll-like receptor-7 and -8 agonists for enhancing immune responses. Also provided are methods of making pharmaceutical compositions containing these compounds. The present disclosure also describes methods of use for the alkyl chain modified 1H-imidazoquinoline compounds, derivatives and analogs thereof, and pharmaceutical compositions containing these compounds for the treatment of disease in a subject. |
US11124505B2 |
Process for preparing 5-[[4-[2-[5-(1-hydroxyethyl)-2-pyridinyl]ethoxy]phenyl]methyl]-2,4-thiazolidinedione and salts thereof
The disclosure provides a process of making the compound of Formula I, and pharmaceutically acceptable salts thereof: and the process of making the intermediate of Formula III: wherein PG is as defined as set forth in the specification. |
US11124501B2 |
Fused 1,4-dihydrodioxin derivatives as inhibitors of heat shock transcription factor I
The present invention relates to compounds of formula I as defined herein. The compounds of the present invention are inhibitors of heat shock factor 1 (HSF1). In particular, the present invention relates to the use of these compounds as therapeutic agents for the treatment and/or prevention of proliferative diseases, such as cancer. The present invention also relates to processes for the preparation of these compounds, and to pharmaceutical compositions comprising them. |
US11124499B2 |
Pharmaceutical composition derived from Tecoma plant and a method for treating cancer
A pharmaceutical composition containing an anti-proliferative compound, named Tecomaphorbide, which is identified and isolated from Tecoma plants (e.g. Tecoma stans). The pharmaceutical composition may contain a derivative and/or a salt of Tecomaphorbide. A process of obtaining Tecomaphorbide from Tecoma plants is specified. A method of treating cancer (e.g. leukemia, lymphoma, breast, colon, and prostate cancer) with the pharmaceutical composition is also provided. |
US11124496B2 |
Imidazolidine compounds
The present invention provides a compound of Formula (I) wherein X is selected from the group consisting of (CH2)2— and CH2—CH(CH3)—; Q is selected from the group consisting of C(CH3)2 and Formula (a); or a pharmaceutically acceptable salt thereof; compositions, methods to treat liver disease and NASH. |
US11124494B2 |
Aryl heterocyclic piperidinone formyl peptide 2 receptor and formyl peptide 1 receptor agonists
The disclosure relates to compounds of formula (I), which are formyl peptide 2 (FPR2) receptor agonists and/or formyl peptide 1 (FPR1) receptor agonists. The disclosure also provides compositions and methods of using the compounds, for example, for the treatment of atherosclerosis, heart failure, and related diseases. |
US11124493B2 |
Nuclear transport modulators and uses thereof
The present invention relates to compounds of formula I: and pharmaceutically acceptable salts thereof, pharmaceutical compositions comprising the compounds of formula I or their pharmaceutically acceptable salts, and methods of using said compounds, salts and compositions in the treatment of various disorders associated with CRM1 activity. |
US11124490B2 |
Autotaxin inhibitors
The present disclosure provides novel ATX inhibitors, and pharmaceutical compositions comprising said inhibitors, as well as methods of treatment comprising administration of said inhibitors. |
US11124489B2 |
EPAC antagonists
Embodiments are directed to a series of novel EPAC antagonists that are designed, synthesized and evaluated in an effort to develop diversified analogues based on the scaffold of the previously identified high-throughput (HTS) hit ESI-09. |
US11124485B2 |
Deoxyuridine triphosphatase inhibitors containing cyclopropano linkage
Provided herein are dUTPase inhibitors of Formula (I), compositions comprising such compounds and methods of using such compounds and compositions |
US11124477B2 |
Sulfonium compound, positive resist composition, and resist pattern forming process
A novel sulfonium compound has formula (A). A positive resist composition comprising a polymer and a quencher containing the sulfonium compound is improved in resolution and LER during pattern formation and has storage stability. In formula (A), R1, R2, R3, and R4 are independently a C1-C20 monovalent hydrocarbon group, p is an integer of 0-5, q is an integer of 0-5, and r is an integer of 0-4. |
US11124474B2 |
Diamine compound, and polyimide compound and molded product using the same
[Problems to be Solved] The present invention provides a novel diamine compound which allows for the synthesis of a polyimide compound having a high solubility in an organic solvent and a high melt moldability.[Solution] The diamine compound according to the present invention is characterized by being represented by the following general formula (1): (wherein R1 to R8 are each independently selected from the group consisting of a hydrogen atom, a fluorine atom, a substituted or unsubstituted alkyl group, and a substituted or unsubstituted aromatic group; and at least one of R1 to R8 is a substituted or unsubstituted aromatic group). |
US11124471B2 |
Process for oxidative esterification of aldehydes to carboxylic acid esters
The present invention relates to a novel process for performing a heterogeneously catalyzed reaction for oxidative esterification of aldehydes to give carboxylic esters. Against this background, it has been possible by the present process according to the invention to perform such processes for longer periods without disruption, with constant or even increased activities and selectivities. This gives rise to the possibility of performing such processes in a very simple, economically viable and environmentally benign manner. |
US11124469B2 |
Catalytic hydrogenation of fluoroolefins, alpha-alumina supported palladium compositions and their use as hydrogenation catalysts
A hydrogenation process is disclosed. The process involves reacting a fluoroolefin with H2 in a reaction zone in the presence of a palladium catalyst to produce a hydrofluoroalkane product, wherein the palladium catalyst comprises palladium supported on a carrier wherein the palladium concentration is from about 0.001 wt % to about 0.2 wt % based on the total weight of the palladium and the carrier. Also disclosed is a palladium catalyst composition consisting essentially of palladium supported on α-Al2O3 wherein the palladium concentration is from about 0.001 wt % to about 0.2 wt % based on the total weight of the palladium and the α-Al2O3. Also disclosed is a hydrogenation process comprising (a) passing a mixture comprising fluoroolefin and H2 through a bed of palladium catalyst in a reaction zone wherein the palladium catalyst comprises palladium supported on a carrier; and (b) producing a hydrofluoroalkane product; characterized by: the palladium catalyst in the front of the bed having lower palladium concentration than the palladium catalyst in the back of the bed. |
US11124467B2 |
Method for producing hydrochlorofluorocarbon and/or hydrofluorocarbon
Provided is a method for producing HCFC and/or HFC by subjecting a halogenated hydrocarbon and anhydrous hydrogen fluoride to a fluorination reaction in the presence of a catalyst, whereby efficient production can be achieved, without the need to stop the production every time catalytic activity is regenerated or recovered, and without making facilities excessive. Provided as a solution therefor is a method comprising (A) subjecting a halogenated hydrocarbon and anhydrous hydrogen fluoride to a fluorination reaction in at least two reactors each in the presence of a catalyst to thereby obtain HCFC and/or HFC; and (B) while halting the reaction in at least one of the reactors, obtaining HCFC and/or HFC by the reaction in at least one other reactor. |
US11124466B2 |
Production of light alkenes from alkane
A method of oxidative dehydrogenating of butane stream comprises contacting the same with a bimetallic catalyst in the presence of oxygen, wherein the bimetallic catalyst containing nickel and bismuth or oxides thereof supported on solid support such as zirconium oxide, low aluminum MFI zeolite, and mesoporous silica foam. Various embodiments of the method of oxidative dehydrogenating the butane-containing hydrocarbon stream and the bimetallic catalyst are also provided. |
US11124463B2 |
Coated granular fertilizers, methods of manufacture thereof, and uses thereof
A coated fertilizer comprising a fertilizer granule and a coating disposed on a surface of the fertilizer granule, wherein the coating comprises interpenetrating domains comprising polymer domains and wax domains. A method of making the coated fertilizer is also disclosed. |
US11124462B1 |
Compositions and their use in agricultural applications
Compositions include dicyandiamide (DCD), N—(N-butyl) Thiophosphoric Triamide (NBPT), and styrene-maleic anhydride copolymer in a solution. Agricultural fertilizer compositions contain the DCD, NBPT and styrene-maleic anhydride copolymer composition in combination with a fertilizer. |
US11124459B2 |
Processes and systems for carbon dioxide sequestration and related concrete compositions
A ready-mixed composition and a pre-mix composition for the production of a concrete material containing sequestered carbon dioxide, a CO2-containing water used in such compositions, dry-batch and wet-batch processes for sequestering carbon dioxide in concrete material, general method and process for sequestering carbon dioxide in hardening concrete, system and ready-mixed truck to perform such processes and methods for the production of a ready-to-cure carbonated concrete. Compositions comprise a concrete mixture and a CO2-containing water. The CO2-containing water comprising water and at least one of blended CO2 gas bubbles, dissolved H2CO3, carbonate ions (CO32−), bicarbonate ions (HCO3−), nanosized alkaline earth metal carbonate and nanosized alkali metal carbonate particles. The concrete mixture comprises a cementitious material, aggregates and at least one CO2-sequestering chemical for accelerating a CO2 sequestration speed and maximizing the captured amount of the carbon dioxide. |
US11124458B2 |
Nanocarbon particle admixtures for concrete
An admixture for concrete includes at least two different types of nanocarbon particles in a water/surfactant mixture having a predetermined percentage range by mass of the admixture. The admixture also includes surfactant and can include a nano-silica based suspension stabilizer having a predetermined percentage range by mass of the admixture. |
US11124455B2 |
Nanozeolite-modified green concrete
A nanozeolite modified green concrete contains alkali-activated natural pozzolan. Natural pozzolan is a green and sustainable material, potentially useful in green concrete, e.g., to curb greenhouse gas emissions associated with ordinary Portland cement production. Nanozeolite (NZ) is present as an additive to the green concrete, e.g., at 3 to 5 wt. %, of natural pozzolan to improve strength development and microstructural properties, resulting in superior strength and denser microstructure compared to a green concrete without nanozeolite. |
US11124454B2 |
Artificial stone with non-natural mineral as main material and its preparation method
An artificial stone with non-natural mineral as main material, its raw materials calculated by mass percent include: resin 8-16%, quartz sand aggregate 0-45%, glass particle aggregate 14-60%, quartz powder 0-32%, glass powder 0-32%, tile powder 5-32%, ultrafine quartz powder 0-5% and pigment 0-2%; its main materials also include curing agent and coupling agent; in the formula of artificial stone, the total mass of glass particle aggregate and glass powder is greater than the total mass of quartz sand aggregate, quartz powder and ultrafine quartz powder. Glass particle aggregate and glass powder are made of recycled waste glass, and tile powder is made of recycled waste vitreous polished tiles. The artificial stone in this invention takes non-natural minerals as main fillers, a new formula system is formed, which adopts wastes as main padding, provides more recycling applications of wastes and has more environmental protection meanings. |
US11124453B2 |
Artificial stone with glass as main material and its preparation method
This invention discloses an artificial stone with glass as main material, which is characterized by that, its raw materials calculated by mass percent include: resin 8-16%, quartz sand aggregate 0-45%, glass particle aggregate 14-60%, quartz powder 0-32%, glass powder 0-32%, ultrafine quartz powder 0-5% and pigment 0-2%; its main materials also include curing agent and coupling agent, the mass ratio of the curing agent and the resin used is 0.5-2:100, and the mass ratio of the coupling agent and the resin used is 0.5-2:100; in the formula of artificial stone, the total mass of glass particle aggregate and glass powder is greater than the total mass of quartz sand aggregate, quartz powder and ultrafine quartz powder. The artificial stone in this invention takes glass particle and powder materials as main fillers, a new formula system is formed, and a new artificial stone is obtained, with a better permeability. |
US11124452B2 |
Non-aqueous liquid anti-shrinkage cement additives
The present disclosure relates to a method of cementing comprising: providing a cement composition comprising: water, a cement, and a non-aqueous liquid anti-shrinkage cement additive comprising calcined magnesium oxide and a non-aqueous liquid; introducing the cement composition into a subterranean formation; and allowing the cement composition to set in the subterranean formation. Non-aqueous liquid anti-shrinkage cement additives, cement compositions, and systems are also provided. |
US11124450B2 |
Glass panel and glass window
An object is to enable suppression of thermal leakage at a peripheral portion of a pair of glass plates disposed so as to be opposed to each other with a gap interposed therebetween. A pair of glass plates 1A, 1B are disposed so as to be opposed to each other with a gap V interposed therebetween, and a periphery sealing metal material 3 is provided which joins the pair of glass plates 1A, 1B at a peripheral portion V1 thereof so as to seal the gap V in an airtight state. The periphery sealing metal material 3 interposed between opposed inner surfaces of the pair of glass plates 1A, 1B contains, in a mixed manner, a thermal insulation material 30 having lower thermal conductivity than that of the periphery sealing metal material 3. |
US11124449B2 |
Fabrication and applications of multiple side-window, side-firing optical fiber
The present disclosure relates to the fabrication and characterization of an optical fiber capable of firing light virtually from any point along its circumferential surface. The optical fiber is preferably prepared by laser micromachining. In preferred embodiments, laser radiation is focused onto a multimode optical fiber axis, forming a conical-shaped cavity (side window) in the fiber core. Because of the total internal reflection when the laser beam reaches the side window-outside medium interface, the beam is reflected to the side of the optical fiber. |
US11124446B2 |
Glass frit, glass composition, cooking appliance having glass composition, and method of forming glass composition
A glass composition, a cooking appliance having a glass composition, and a method of forming a glass composition may include a glass frit including 15 wt. % to 50 wt. % silicon dioxide (SiO2), 10 wt. % to 30 wt. % of diboron trioxide (B2O3), 5 wt. % to 35 wt. % of zinc oxide (ZnO), and 10 wt. % to 30 wt. % of an I-group oxide. The glass frit may further include at least one of aluminum oxide (Al2O3), zirconium dioxide (ZrO2), or titanium dioxide (TiO2) by about 0.1 wt. % to 5 wt. %; at least one of sodium fluoride (NaF) or aluminum trifluoride (AlF3) by about 1 wt. % to 5 wt. %; and at least one of cobalt(II) dicobalt(III) oxide (Co3O4), nickel(II) oxide (NiO), iron(III) oxide (Fe2O3), or manganese(IV) oxide (MnO2) by about 1 wt. % to 6 wt. %. The I-group oxide may include at least one of lithium oxide (Li2O), sodium oxide (Na2O), or potassium oxide (K2O). |
US11124444B2 |
Ion exchangeable Li-containing glass compositions for 3-D forming
According to one embodiment, a glass article may include SiO2, Al2O3, Li2O and Na2O. The glass article may have a softening point less than or equal to about 810° C. The glass article may also have a high temperature CTE less than or equal to about 27×10−6/° C. The glass article may also be ion exchangeable such that the glass has a compressive stress greater than or equal to about 600 MPa and a depth of layer greater than or equal to about 25 μm after ion exchange in a salt bath comprising KNO3 at a temperature in a range from about 390° C. to about 450° C. for less than or equal to approximately 15 hours. |
US11124443B2 |
Ion exchangeable glass with deep compressive layer and high damage threshold
Glasses comprising SiO2, Al2O3, and P2O5 that are capable of chemical strengthened by ion exchange and having high damage resistance. These phosphate-containing glasses have a structure in which silica (SiO2) is replaced by aluminum phosphate (AlPO4) and/or boron phosphate (BPO4). |
US11124434B2 |
In-liquid plasma device
There is provided an in-liquid plasma device including a tubular flow channel in which a liquid flow, and a cavitation generator and a voltage application unit which are disposed in the tubular flow channel. The cavitation generator generates cavitation in the liquid inside the tubular flow channel. The voltage application unit is located in the tubular flow channel so as to generate plasma by applying a voltage to the liquid in which the cavitation is generated. The cavitation generator has a throttle portion whose inner diameter is smaller than other sites in the tubular flow channel. The throttle portion has an upstream side inclined surface located on an upstream side of a narrowest site of the throttle portion, and a downstream side inclined surface located on a downstream side of the narrowest site of the throttle portion. |
US11124428B2 |
Iridium and / or iridium oxide microsphere-based porous material, preparation method therefor, and uses thereof
The invention relates to a porous material in the form of microspheres based on iridium and/or iridium oxide, its preparation process, its use as anodic catalyst in a water electrolyser based on a solid polymer electrolyte, also called PEM water electrolyser (with PEM meaning “Proton Exchange Membrane” or “Polymer Electrolyte Membrane”) or for the manufacture of light-emitting diodes for various electronic devices or for cars, and a PEM water electrolyser comprising such a material as an anode catalyst. |
US11124424B2 |
Process for the co-production of methanol and ammonia in parallel
A process for co-production of methanol and ammonia in parallel based on autothermal reforming with oxygen enriched air from electrolysis of water and separation of air and preparation of ammonia with hydrogen from the electrolysis of water and nitrogen from the separation of air. |
US11124422B2 |
Zeolite synthesis sol, method of producing zeolite membrane, and method of producing zeolite powder
A zeolite synthesis sol includes particles of an aluminum source with a mean particle diameter of 5 to 500 nm, and a solvent in which the particles are dispersed, the solvent being water that contains a phosphorus source, a structure-directing agent, and a carboxylic acid. |
US11124419B2 |
Method for producing a micron-size spherical silica aerogel
A method for producing a micron-size spherical silica aerogel having a selectable or controllable average particle size, the method includes producing a surface-modified silica sol by adding a first organosilane compound to a aqueous acid-silica sol, which comprises an inorganic acid and a water glass solution, with a pH less than 3, dispersive mixing a non-polar organic solvent, a second organosilane compound, and the surface-modified silica sol, at a selected stilling rate which is inversely related to an average particle size, without adding any surfactant or dispersant, a micron-size spherical silica hydrogel and further a hydrophobic micron-size spherical silica gel are then produced. Following by drying or stirring the hydrophobic micron-size spherical silica gel to obtain a controllable micron-size silica aerogel in a spherical and powder forms, respectively. |
US11124417B2 |
Systems for producing advanced carbon materials at carbon source locations
A method of producing advanced carbon materials can include extracting a coal sample from a location, performing a spectral analysis on the coal sample, determining one or more desired advanced carbon materials based at least in part on spectral analysis, extracting an amount of coal from the location, beneficiating the amount of coal, and processing the beneficiated amount of coal to produce the one or more desired advanced carbon materials from at least some of the amount of coal. |
US11124413B2 |
Gaseous oxygen propulsion system with chemical oxygen generation
The present invention relates generally in gaseous oxygen propulsion systems with solid-phase chemical oxygen generation for in-space propulsion systems. Chemical oxygen generation is provided by alkali metal chlorates, alkali metal perchlorates or metal peroxides. |
US11124410B2 |
Actuator plate partitioning and control devices and methods
Devices and methods of operating partitioned actuator plates to obtain a desirable shape of a movable component of a micro-electro-mechanical system (MEMS) device. The subject matter described herein can in some embodiments include a micro-electro-mechanical system (MEMS) device including a plurality of actuation electrodes attached to a first surface, where each of the one or more actuation electrode being independently controllable, and a movable component spaced apart from the first surface and movable with respect to the first surface. Where the movable component further includes one or more movable actuation electrodes spaced apart from the plurality of fixed actuation electrodes. |
US11124403B2 |
Guide member
A guide member including: an upper main body that is positioned so as to enclose the filling valve and so as to be movable in a vertical direction relative to the filling port; and a lower main body that is positioned so as to enclose the upper main body and is configured to be slidable on the surface of the upper main body. The lower main body is provided with an abutting portion that protrudes inward relative to the inner surface of the lower main body and that is configured to abut against at least an opening portion of the container mounted on the container supporting unit, and the guide member is configured to allow the container to be lifted while keeping the abutting portion abutted against the opening portion, thereby guiding the opening portion to an appropriate position relative to the filling port. |
US11124400B2 |
Personal watercraft lift and transporting cart
The present invention is a personal watercraft lift and transporting cart. In particular, the present invention is directed to a lift that can lift and rotate a personal watercraft (“PWC”) so that repairs can be conducted more ergonomically. The lift preferably has two lifting arms attached to upright frame members. In turn, the upright frame members extend vertically from a mounting base. The lift also preferably has two actuators pivotally attached to the lifting arms at one end and attached to the mounting base at the other end. When the actuators extend, the lifting arms lift and rotate. The transporting cart preferably has a cart chassis, a hull bunk and two receivers, where the first and second receiver are spaced to allow insertion of the first and second lifting arms so that the cart can be lifted and rotated by the lift with PWC mounted on the cart. |
US11124399B2 |
Lifting and transporting device
In a lifting and transporting device for lifting a load (13) and for transporting the same transversely to the lifting direction (8), for use in the production of a screwed flange connection (35), in order to bring a tensioning tool (13) into a tensioning position in which it is in engagement with a screw bolt connection (18) to be pretensioned, or into a transport position in which it is out of engagement with a screw bolt connection and can be transported to the next screw bolt connection, wherein the flange (36a, 36b) extends horizontally, comprising a frame (2) for picking up and for lifting a load (13), a holding device (3) for holding the load, wherein the holding device is movable relative to the frame in the lifting direction (8), and comprising a hoisting device (4) for lifting and lowering the holding device (3) with the load (13) attached thereto, wherein the frame (2) is mounted on a first and a second support bearing (5, 6) and the first support bearing (5) is designed for abutment against the flange upper side (14), the frame (2) is designed to extend from the flange upper side (14) along the flange face (15) to below the flange underside (16), the second support bearing (6) is designed for abutment against the flange upper side (14) or against the flange face (15), the holding device (3) is equipped to hold the tensioning tool (13) below the flange underside (16) with the engaging means directed upwards, and the hoisting device (4) is equipped to lift the holding device (3) with the tensioning tool (13) attached thereto from a lowered transport position into a tensioning position. |
US11124397B2 |
Fishing pole lifting device with pulley wheels and offset fixation points
There is provided herein a load-lifting device for personal or mechanical use, a method of operating the load-lifting device and a fishing pole having the load-lifting device. |
US11124396B2 |
Free fall winch
The present invention relates to a free-fall winch comprising a drum which can be rotatorily driven by a winch drive via a transmission and can be retained by a holding brake, wherein in addition to the holding brake a free-fall brake is provided for slowing down the drum in free-fall operation. According to the invention, the free-fall brake is arranged between winch drive and holding brake on the one hand and drum on the other hand such that when the free-fall brake is open, the drum is decoupled from the winch drive and from the holding brake and can be rotated at idle with respect to the winch drive and the holding brake. |
US11124395B2 |
Reel braking adjustment device and reel braking adjustment program
A reel braking adjustment device includes a tensile force-related information acquisition unit and a braking parameter correction unit. The tensile force-related information acquisition unit is configured to acquire tensile force-related information. The tensile force-related information is information that is related to tensile force acting on a fishing line and detected during a fishing line discharge period in which the fishing line is released from a dual-bearing reel configured to brake rotation of a spool based on a braking parameter. The braking parameter correction unit is configured to correct braking parameters based on temporal changes in the tensile force-related information acquired by the tensile force-related information acquisition unit. |
US11124394B2 |
Crane
A crane includes a crane body, a boom, a hoisting winch, and a rope holding device pressing a rope wound around a drum of the hoisting winch against the drum. The rope holding device includes an oscillating arm whose proximal end is attached to a base of the hoisting winch using a support shaft and distal end oscillates in a direction close to or away from the drum, and a rope presser which is attached to a distal end of the oscillating arm, extends in an axial direction of the drum between a pair of flanges, and abuts against the rope wound around the drum. A weight member, which biases a distal end side of the oscillating arm in a direction close to the drum by the gravity with the support shaft as a fulcrum, is provided at the proximal end of the oscillating arm. |
US11124392B2 |
Optical detection and analysis for boom angles on a crane
A crane includes a carrier, a superstructure coupled to the carrier, the superstructure including a boom, and an optical detection system having an image capture assembly including one or more image capture devices configured to capture an image of one or more of the carrier and the superstructure, and an optical control system. The optical control system is configured to detect one or more objects in the captured image, the one or more objects selected from: the carrier, the superstructure, and a marker, analyze the one or more detected objects, and determine a status of the boom based on the analysis of the one or more detected objects. The optical detection system and a method for determining the status of the boom are provided as well. |
US11124391B2 |
Lifting shipping containers
An adaptor including a pair of lifting beams for lifting two or more shipping containers in a side by side configuration, each container having corner fittings provided with lifting/fastening sockets. Each lifting beam is designed to extend across one end of the top of the containers to be lifted and has pairs of connectors designed to connect to the lifting sockets provided in the tops of the containers. Each lifting beam, or connecting beams extending between the lifting beams, have sockets for detachable connection with an associated crane or lifting machine to lift the adaptor and containers. Each lifting beam is also a continuous extendable component having first and second portions which are movable relative to each other. |
US11124378B2 |
Sheet discharging apparatus and image forming apparatus
A sheet discharging apparatus includes a discharge portion including a first member configured to apply a force to a first region of a sheet from an upper surface and a second member configured to apply a force to a second region of the sheet from a lower surface, and a contact portion including a first guide surface disposed contactably with the first region and a second guide surface disposed contactably with the second region. The first guide surface is formed such that an angle with respect to a tangential line at a contact point between the first member and the first region of the sheet becomes a first angle. The second guide surface is formed such that an angle with respect to a tangential line at a contact point between the second member and the second region of the sheet becomes a second angle which is smaller than the first angle. |
US11124377B2 |
Modular dispenser for a paper web turn-up system
An improved tape delivery assembly for delivering a turn-up tape across a moving web of paper being wound onto a spool, the assembly being part of a paper web turn-up system, the tape being used to sever and transfer the leading edge of the cut paper web onto an empty spool. A secondary tape dispensing module may deliver a secondary turn-up tape while a primary tape delivery module is temporarily removed from the paper web turn-up system. |
US11124375B2 |
Paper feeding device, image forming device, and electrode feeding device
A paper feeding device has a paper feed tray, a device body, a fan, a rectifying member, and a retreat mechanism. A paper bundle in which a plurality of sheets of paper are stacked can be placed on the paper feed tray. The rectifying member is positioned above the paper bundle placed on the paper feed tray in a state in which the paper feed tray is accommodated in an accommodating part of the device body. The rectifying member generates a negative pressure between the rectifying member and an uppermost sheet of paper of the paper bundle using airflow from the fan in a state in which the paper feed tray is accommodated in the accommodating part. The retreat mechanism displaces the rectifying member in conjunction with the paper feed tray so that the rectifying member retreats from the paper feed tray in at least one of a pull-out operation and a push-in operation of the paper feed tray. |
US11124369B2 |
Package receiving and sorting apparatus and package receiving and sorting method
When a first holder and a second holder are positioned at a pair of midway positions, a belt is arranged between the first holder and the second holder breadthways across a work area, and a package is positioned between the belt and a selected one delivery section. The first holder and the second holder come closer to each other when approaching a pair of final positions from the pair of midway positions. The belt is retracted by a retractor into the first holder and the second holder to pull the package in the direction of the selected one delivery section. |
US11124368B2 |
System and method for zero defect carton rejection
A post compression carton rejection system for receiving cartons in-line from a carton assembly system having a compression conveying section for compressing folded and glued cartons for delivery to a packing system. The post compression carton rejection system comprise a frame adapted to be supported between the compression conveying section and the packing system. An infeed conveyor is mounted to the frame and has an infeed belt for transporting folded and glued cartons from the compression conveying section and an infeed drive for driving the infeed belt. An outfeed conveyor is mounted to the frame between the infeed conveyor and a conveyor exit proximate the packer, in use, and comprises a nose extension conveyor having an outfeed belt including a dump gate controllably retractable at the conveyor exit to selectively dump folded and glued cartons, an outfeed drive for driving the outfeed belt and a dump gate actuator for opening and returning the dump gate. A controller operatively controls the infeed drive, the outfeed drive and the dump gate actuator to selectively create gaps before and after a stream of defective folded and glued cartons and dump the defective folded and glued cartons at the dump gate. |
US11124366B2 |
Inspection apparatus for display panel and testing method for display panel
The present disclosure illustrates an inspection apparatus for a display panel and a testing method for display panel. The inspection apparatus includes a platform, a feeding device, a rotatable bearing stage, an optical panel inspection device, a discharging device, a rotation driving device and a transfer device. The platform includes a support frame having a loading-and-unloading area and an inspection area. The feeding device transports the display panel along a feeding direction. The rotation driving device includes a rotation axis and a rotation driving mechanism. The rotation axis has an end fixed at a central part of a bottom surface of the rotatable bearing stage, and the rotation driving mechanism can rotate the rotation axis. The display panel placed on the rotatable bearing stage can be exchanged between the loading-and-unloading area and the inspection area when the rotatable bearing stage is rotated. |
US11124364B1 |
Energy harvesting brake system
An energy harvesting brake system may comprise a shaft, a roller cylinder, and a piezoelectric material. The roller cylinder may be configured to rotate relative to the shaft in response to a target moving relative to a platform. The piezoelectric material may be in operable communication with the shaft and the roller cylinder such that relative rotational motion between the shaft and the roller cylinder causes cyclic stress in the piezoelectric material thereby generating electrical energy. |
US11124362B2 |
Article transport apparatus
Provided is an article transport apparatus which can transfer an article to a transfer target portion at a low height. A movable member having a support portion includes a transfer mechanism for moving an article between the support portion and a transfer target portion. The transfer mechanism includes an interlocking portion capable of being interlocked with an article along the front-and-back direction, a first guide portion for guiding the interlocking portion along the front-and-back direction, and a second actuator for moving the interlocking portion along the front-and-back direction. The transfer mechanism moves an article between the support portion and the transfer target portion by moving the interlocking portion along the front-and-back direction. The first guide portion and the second actuator are located higher than an article supported by the support portion. |
US11124361B2 |
Storage and retrieval system
A storage and retrieval system including a vertical array of storage levels, each storage level having, picking aisles, storage locations, disposed within the picking aisles, and at least one transfer deck providing access to the picking aisles, a multilevel vertical conveyor system configured to transport the uncontained case units to and from the vertical array of storage levels, each storage level being configured to receive uncontained case units from the multilevel vertical conveyor system, at least one autonomous transport located on each storage level for transporting the uncontained case units between respective storage locations and the multilevel vertical conveyor system, and a controller configured to create a primary access path through the transfer decks and picking aisles to a predetermined one of the storage locations and at least one secondary access path to the predetermined one of the storage locations when the primary path is impassable. |
US11124354B2 |
Insulated bag
A method for assembling an insulated bag includes folding a first main panel of a pair of opposing main panels relative to a first side panel of a pair of opposing side panels about a main crease line, the main panels, the side panels, and the main crease line defined in an insulated blank, the insulated blank including an insulation batt, a first sheet, and a second sheet, the insulation batt encapsulated in a blank cavity defined between the first sheet and the second sheet, a blank border extending around a perimeter of the insulated blank, the insulated blank defining a first end and a second end; attaching the first end to the second end; and forming a bottom panel of the insulated bag by folding a portion of the bottom panel relative to the main panel about a bottom crease line. |
US11124353B2 |
Insulation packaging for thermal insulation and/or shock absorption made from straw and/or hay
The invention relates to a method for producing an insulating packaging for thermal insulation and/or shock absorption, and a packaging of this type. According to the invention, straw or hay or a mixture of the two is plasticized; the plasticized straw and/or hay is subjected to moulding; while maintaining the moulding, the plasticization is reversed and the straw and/or hay is hardened without material bonding between the individual stalks of straw and/or hay; and the straw and/or hay is provided with a coating on all sides. By this means, an insulating packaging is created consisting of one or more insulating cores (1) made of pressed straw and/or hay and at least one coating (2), wherein the insulating core (1) is designed to be dimensionally stable and providing the shape without bonded connection between the individual stalks of hay and/or straw, and the insulating core (1) is completely surrounded by a coating (2) which is only connected by interlocking without additional connecting elements with the insulating core (1). |
US11124351B2 |
Insulated disposable paper-based cups, lids and containers
Various recyclable containers are described herein and generally comprise a frame made of a first paper-based material having a bottom wall and side walls that extend from the bottom wall; and a metallic layer that is removably positioned along an inner surface of the bottom and side walls of the frame; and at least one tab that is attached to a portion of the metallic layer. The at least one tab has a portion that extends past at least one sidewall of the container so that, during recycling, the at least one tab is pulled to remove the metallic layer from the frame. Examples of methods for manufacturing and recycling these containers are also described herein. |
US11124349B2 |
Shipping system for shipping glass sheets
A shipping system for shipping planar substrates includes a plurality of planar substrates stacked to form a pack and a plurality of interleaving material including substantially spherical beads positioned between the substrates of the pack and configured to carry a load. Substantially all of the beads have a diameter within 25% of Dmax, where Dmax is a diameter corresponding to a size of an opening of an upper limit sieve used in the shipping system. Also disclosed are a spacer for use in a shipping system for shipping planar substrates, a wrapped system for shipping planar substrates, a method of wrapping a system for shipping planar substrates, and a powder applicator. |
US11124346B2 |
Flexible shipping package
A shipping package having a flexible inner sheet having a first surface and a second surface. The package has an article reservoir for accepting an article to be shipped and one or more expansion chambers. The expansion chambers can be inflated or otherwise expanded to provide structure to the package and to protect the article in the article reservoir. |
US11124345B1 |
Electronic device packaging
A packing insert includes a panel that defines a periphery, a location inward of the periphery, and a plurality of flaps each defining an outer end and an inner end such that each flap extends inwardly from its outer end to its inner end. Each of the flaps is foldable about its outer end so that the flaps collectively define a void. A first one of the flaps has a second outer end spaced outwardly from the outer end of the first flap. The panel defines at least one frangible portion between the outer end and the second outer end of the first flap. The first flap is selectively foldable about 1) its outer end so as to at least partially define the void, and 2) its second outer end, after breaking the at least one frangible portion, so as to increase a size of the void. |
US11124341B2 |
Plastic bottle retaining apparatus and advertising platform
A plastic bottle retaining apparatus and advertising platform (BRAAP) that is used to captively hold at least one, and preferably multiple, plastic beverage bottles and includes advertising or promotional indicia printed thereon. The BRAAP has a structure which is a strip, or a panel. The strip and panel can be resilient and disposable, and each have at least one, and typically multiple, openings that are each dimensioned to allow a bottle's neck to be inserted and maintained within, or removed from, the opening. When a bottle is inserted into an opening, the BRAAP with the retained bottle, can be packaged, stored, transported or displayed. When a bottle is pulled from an opening, the bottle neck is released, thereby allowing the bottle to be removed from the BRAAP. The advertising or promotional indicia includes a company name, a coupon, a sport team name, event information, commercial offers, entertainment information, or social media information. |
US11124338B1 |
Overmolded valve for a liquid container
An overmolded valve is provided for use in a container having a throat. The valve is inserted into the throat of the container and prevents liquid from flowing from the container during shipment or storage. When the container is inverted for use with a dosing and/or dispensing apparatus, the valve remains closed until it is opened by an upward force to permit liquid to flow from the container, by gravity, to the dosing and/or dispensing apparatus. The valve closes when the upward force is removed. A pair of plastic semi-helical springs urge the valve to the closed position. |
US11124335B1 |
Auto lock lid
The present invention relates generally to the field of closure devices for consumer products, including both liquid and dry products. More specifically, the present invention relates to a lid or closure for consumer goods packaging that provides a secure locking engagement to prevent spilling, leakage, and/or tampering of the contents of the packaging. The unique closure device utilizes a combination of a release tab and locking elements, which cooperate with one another in order to seal or unseal at least a portion of the lid or closure to allow for dispensing of the contents of the container. |
US11124331B2 |
Letter envelope
The present invention solves the disadvantages of the prior art. One embodiment of the present invention provides a new and improved envelope assembly that saves at least one piece of paper per mail and could potentially saves millions of pieces of paper over time. The present invention, in one of its embodiments also provides a new and improved envelope assembly which enables the user to quickly access terms and conditions of a promotional invitation which are often important or required by law. The parts of the envelope assembly can be relatively inexpensive to manufacture and mass produce, and easy to assemble. The envelope assembly is useful as a conventional envelope for letters, invitations or the like, or as a mailer for commercial invites for applications. |
US11124325B2 |
Packaging machine with a cutting device with optimized power consumption
A packaging machine packages items using film. The packaging machine includes: a film transporter for feeding film; and a cutting device for cutting film. The cutting device is transferrable by a driving force from a rest position into an extended position. The film is severable by the cutting device in the extended position. The cutting device is connected to a housing surrounding the cutting device via a return mechanism. The return mechanism is activatable upon the cutting device being transferred from the rest position into the extended position. A return force in a direction of the rest position is exertable by the return mechanism in the activated state on the cutting device in its extended position, the force being greater than a return resistance of the cutting device in its extended state by which the cutting device is held in the extended state without action of the driving force. |
US11124323B2 |
Flexible, stackable container and method and system for manufacturing the same
A flexible, stackable container for storing a quantity of a product may include a sealed package formed from a single sheet of film and retaining the quantity of the product disposed therein, and a lid fitment attached to a first side of the package. The first side of the package may have an outer first surface of the film and outwardly extending first corner seals formed in the film at the edges of the first side and surrounding the first side of the package. The package may also have a second side disposed opposite the first side and outwardly extending second corner seals formed in the film at the edges of the second side and surrounding the second side of the package. |
US11124321B2 |
Lid closing device and lid closing method
The present invention provides a lid closing device and a lid closing method, each of which does not require a high degree of accuracy when performing a lid closing operation. A holding portion moves such that a lid is located at a position above a container. Holding of the lid by the holding portion is released at the position above the container. The lid falls to cover the container. Thus, the lid closing operation is performed. |
US11124319B2 |
Re-useable, deployable, sun-shade and solar sail mechanism
An assembly for deployment and retraction of a panel for outer space environment usage, includes a member secured to the panel with the member having an axis of rotation. Mass component connected to the panel, with panel wrapped about member with mass component positioned a first radial distance from the axis of rotation. Mass component has a mass per unit area greater than a mass per unit area of the panel adjacent to the mass component. With a rate of rotation of the mass component and member being same, the mass component rotates about the axis of rotation at a second radial distance from the axis of rotation, wherein the second radial distance is greater in dimension than the first radial distance. With a rate of rotation of the mass component and the member changed to be different, radial distance of the mass component to the axis of rotation decreases. |
US11124318B2 |
Spacecraft servicing devices and related assemblies, systems, and methods
Spacecraft servicing devices and related methods may include a propellant tank configured to store a propellant and to be placed into fluid communication with a portion of the target spacecraft. |
US11124316B2 |
Detecting impending motor failure using audio data
In an embodiment, one or more computer-readable storage medium comprising a plurality of instructions to cause an apparatus, in response to execution by one or more processors of the apparatus, to receive sounds emanating from one or more motors included in an unmanned aerial vehicle (UAV) during operation of the one or more motors; predict a number of operational cycles remaining before the one or more motors is to fail based on analysis of the sounds; and, based on the determination of the number of operational cycles remaining, restrict the UAV from normal use. The one or more motors comprises a vertical or horizontal propulsion motor of the UAV. |
US11124315B2 |
Lightning protection system and associated nose
A lightning protection system of an aircraft includes a wall defining an inner surface and an outer surface. The outer surface is configured to come into contact with a mass of air located around the aircraft. The lighting protection system also includes at least two electrically conductive lighting traps received in holes traversing the wall and at least one strip with pellets having an electrically insulating substrate and electrically conductive pellets spaced apart from one another on the electrically insulating substrate. The strip with pellets is fastened on the wall by the two lightning traps. The strip with pellets is attached on the inner surface of the wall. |
US11124314B2 |
Systems and methods for transferring electric power to an aircraft during flight
Systems and methods for transferring electric power to an aircraft during flight. Power transfer to the receiver aircraft is effected by means of a donor aircraft using a wired electrical connection. The method for transferring electric power includes: establishing an electrical connection between a receiver aircraft and a donor aircraft during flight; and transferring electric power from the donor aircraft to the receiver aircraft via the electrical connection. In one embodiment, electric power is transferred by way of a power cable deployed by the donor aircraft, a drogue attached to a trailing end of the power cable, and a probe mounted to the fuselage of the receiver aircraft, The probe and drogue are configured to form an electrical connection when fully engaged. |
US11124312B2 |
Aircraft motive flow line
An aircraft motive flow line includes an outer tube made out of a first material and an inner tube extending longitudinally inside the outer tube. The inner tube is made out of a second material having a thermal conductivity coefficient lower than that of the first material. The first material has a strength coefficient greater than that of the second material. The inner tube is sized and held in position relative to the outer tube so as to define a gap between an exterior of the inner tube and an interior of the outer tube. A port fluidly connects an interior of the inner tube to the gap. |
US11124311B2 |
Engine assembly with a dedicated voltage bus
There is provided an engine assembly for an aircraft, comprising a heat engine in driving engagement with an engine shaft having a first end coupled to a mechanical gearbox and a second end opposite the first end, an electric generator coupled to the second end to provide a generator output voltage, the electric generator separate from the mechanical gearbox, a power electronics module connected to the electric generator and configured to regulate the generator output voltage to provide a regulated output voltage that meets an electrical power demand of at least one aircraft accessory, and a voltage bus connected to the power electronics module and configured to supply the regulated output voltage to the at least one aircraft accessory. |
US11124309B2 |
Single lever control system for engines with multiple control modes
An engine control system includes a first user control lever configured for rotational movement between a first control position and a second control position and a second user control lever configured for rotational movement between a third control position and a fourth control position. The first user control lever is configured for operational control of an engine in a first control mode and the second user control lever is configured for operational control of the engine in a second control mode, such as a backup mode. A mechanical link couples the first user control lever to the second user control lever with at least one angular offset. As a result of the angular offset, the second user control lever can be maintained in a safe operating position relative to the first user control lever position. |
US11124304B2 |
Selectively deployable heated propulsor system
A selectively deployable heated propulsor system which may be integrated into vehicles, airplanes, or any other machinery configured for flight. The system includes a structural feature that includes a mounted propulsor including a rotor and a motor mechanically coupled to the rotor allowing the rotor to rotate when in an activated mode. The mounted propulsor includes a chamber configured to support a first configuration where the propulsor and the rotor are stowed and heated in an enclosed environment, and a second configuration where the rotor is deployed. |
US11124300B2 |
Business class all aisle access passenger seat configuration
An aircraft passenger seat arrangement such as a business seating class arrangement including a plurality of passenger seat groups positioned adjacent a longitudinal aisle, each passenger seat group including an inboard seat and an outboard seat angled toward the longitudinal aisle, with the inboard seat angle being greater than the outboard seat angle to improve access to the outboard seat along a branch aisle extending from the longitudinal aisle forward of the inboard seat to a forward end of the outboard seat, as well as reducing seat pitch between longitudinally adjacent inboard and outboard seats with at least equivalent seat egress. |
US11124299B2 |
Multi-mode transformable monuments for aircraft doorway spaces
Transformable monuments may be positioned proximate to aircraft exit doors to utilize the doorway spaces as temporary workspaces for cabin crew or destination spaces for passengers once cruising altitude is achieved. A transformable monument includes transforming portions that extend or pivot into an aircraft cross-aisle upon actuation of an exterior latch by either hand. The transforming portions extend or pivot into horizontal surfaces for crew or passenger use while protecting the exit doors from unauthorized access by passengers inflight. Transforming portions of a single monument may extend partially or fully across the cross-aisle, or a system of two transformable monuments on either side of the exit door may collectively define the temporary space. The upper and middle sections of the monument may include additional storage or self-service compartments for providing refreshments or other amenities to passengers. |
US11124298B2 |
Foldable UAV
An unmanned aerial vehicle (UAV) includes a central body and a plurality of arms extendable from the central body using one or more actuators. Each of the plurality of arms is configured to support one or more propulsion units. One arm of the plurality of arms is configured to connect to one of the one or more actuators via a linkage mechanism. The one of the one or more actuators is configured to actuate the linkage mechanism between (1) a first dead center position for securing the one arm when the one arm is extended away from the central body in a flight configuration and (2) a second dead center position for securing the one arm when the one arm is folded substantially parallel to the central body in a compact configuration. |
US11124295B2 |
Transformable unmanned aerial vehicle
An unmanned aerial vehicle is provided. The unmanned aerial vehicle includes a housing with a first housing structure and a second housing structure, a wireless communication circuit coupled to the housing or located inside the housing for wireless communication with an external controller, a plurality of propulsions systems coupled to the housing, and a navigation circuit configured to control the plurality of propulsion systems. At least one of the plurality of propulsion systems includes a plurality of folding arms pivotally coupled to one of the first housing structure and the second housing structure, a motor controlled by the navigation circuit, and a propeller coupled to the motor. The housing has at least one recess to accommodate at least part of the plurality of propulsion systems in the second state. |
US11124291B2 |
System to promote accelerated boundary layer ingestion
An aircraft is provided and includes fuselage having a nose, a main section aft of the nose and a tail aft of the main section, an engine nacelle partially embedded in the tail and including a boundary layer ingestion (BLI) propulsor with an inlet directly adjacent to the fuselage and a nozzle element disposed upstream from the inlet and configured to accelerate boundary flows flowing toward the interior side of the engine nacelle. |
US11124290B2 |
Integrated aerodynamic flow control system with air source
An aerodynamic flow control system includes a plurality of actuator units integrated at predetermined locations along a span of an aerodynamic surface of a vehicle to provide aerodynamic active air flow control, wherein each of the plurality of actuator units includes an electrically powered compressor to compress air; a transitional component to receive the compressed air from the compressor and provide two streams of the compressed air; and a fluidic oscillator having two inlet ports that receive the two streams of the compressed air, and an exit port that discharges a single oscillating flow of air at a predetermined velocity. |
US11124289B2 |
Prioritizing use of flight attitude controls of aircraft
Systems and methods of prioritizing the use of flight attitude controls of aircraft operable to transition between thrust-borne lift in a VTOL orientation and wing-borne lift in a biplane orientation. A method includes determining an optimal flight attitude state for the aircraft during flight, the aircraft including first and second wings with first and second pylons coupled therebetween forming an airframe with a two-dimensional distributed thrust array and a plurality of aerosurfaces coupled to the airframe; monitoring the current flight attitude state of the aircraft; identifying deviations between the current flight attitude state and the optimal flight attitude state; ordering the flight attitude controls of the aircraft based upon the flight attitude control authority of each in the current flight attitude state; and implementing the highest order flight attitude control to bias the aircraft from the current flight attitude state toward the optimal flight attitude state. |
US11124287B2 |
Fan module with variable-pitch blades for a turbomachine
The invention relates to a fan module with variable-pitch blades for a turbomachine, comprising a rotor (2) carrying blades (3), a stationary housing (7), a mechanism (11, 12, 13, 14, 20) for regulating the pitch of the blades (3), which is connected to the rotor, and a control means (16, 17) mounted on the stationary housing (7) and comprising a control part (18) that can be moved in translation according to an axis (X) of rotation of the rotor (2), and a bearing (19) for load transfer between the control part (18) and said mechanism, characterised in that it also comprises a stationary track (23) supporting the elastic restoring means (26, 27) which are arranged so as to exert an axial restoring force on the control part (18) towards a determined position, preferably corresponding to the blade (3) feathering. |
US11124284B2 |
Panel assembly including stringer and reinforcement elements
A panel assembly with a panel and a stringer is disclosed. The stringer has a stringer foot and an upstanding stringer web. The stringer foot has a flange which extends in a widthwise direction between the stringer web and a lateral edge and in a lengthwise direction alongside the stringer web, and a foot run-out which extends between the flange and a tip of the stringer foot. The foot run-out is bonded to the panel at a foot run-out interface. Reinforcement elements, such as tufts, pass through the foot run-out interface into the panel. The reinforcement elements are distributed across the foot run-out interface in a series of rows including an end row nearest to the tip of the stringer foot and further rows spaced progressively further from the tip of the stringer foot. At least the end row has three or more of the reinforcement elements which are distributed along a polygonal curve. |
US11124283B1 |
Wing in ground effect vehicle
A modular wing in ground effect vehicle has a fuselage which receives interchangeable cockpit and component modules and may accept a variety of snap-on wing styles and control surfaces for various flying conditions and pilot skill levels. When depleted or due for repairs, modules containing stored energy components or machinery subject to wear or periodic maintenance may be exchanged for fresh units so that a vehicle requiring such an exchange may be returned to service quickly and conveniently. |
US11124278B2 |
Life jacket case and aircraft
The present invention provides a life jacket case which can achieve weight reduction as well as seal the inside. Provided is a life jacket case for housing a life jacket, wherein a cover of an opening, through which the life jacket is taken in and out, is made of a first material which is hard enough to keep the shape of the cover, and a region other than or larger than the region made of the first material is made of a second material which is more lightweight than the first material. It is preferable that the life jacket case is fitted with a security tag which indicates whether or not the cover has been opened. |
US11124277B2 |
Damper mount
A system and method dampen sound. In one embodiment, the system is a damping system that has a first damper. The damping system also has a second damper. In addition, the damping system has a false ceiling bracket. Moreover, the damping system has an assembly bushing. The damping system also has a positioning ring. |
US11124273B2 |
Buoy
A buoy includes a surface unit comprising a sealed tank comprising an inflatable bag, a tubular wall of axis z and a bottom, the tubular wall and the bottom delimiting a volume referred to as the inner volume, the surface unit comprising at least one cartridge enclosing a compressed gas that can be released in such a way as to inflate the inflatable bag such that it functions as a float in an operational configuration of the buoy, and the sealed tank comprises a projecting container protruding from the bottom and extending out from the inner volume, from the bottom. |
US11124272B2 |
System and method for vibration cancellation
A method for cancelling vibration includes receiving, from a first accelerometer, a first accelerometer measurement; receiving, from a second accelerometer, a second accelerometer measurement; determining a counter torque value based on the first accelerometer measurement and the second accelerometer measurement; and selectively controlling a lift mechanism according to the counter torque value using a motor, the motor being in mechanical communication with the lift mechanism and the lift mechanism being configured to allow a platform to travel in one of a first direction and a second direction. |
US11124267B2 |
Human-powered vehicle control device
A human-powered vehicle control device includes an electronic controller operatively coupled to a motor that assists in propulsion of a human-powered vehicle. The controller is configured to control the motor in accordance with a human driving force that is input to the human-powered vehicle and is configured to change responsivity of an output torque of the motor to a change in the human driving force in accordance with a rider's pedaling posture of a rider of the human-powered vehicle. The human-powered vehicle control device is configured to change an output performance of the motor without operation of a switch. |
US11124264B2 |
Hydraulically actuated auxiliary brake system for motorcycles
A stand-alone, auxiliary brake system is provided for operating the rear wheel brake of a motorcycle. The auxiliary brake includes an actuator that is connected to a hand lever by a hose. The actuator is mounted to the rear brake using a fastener. A push rod of the actuator is installed onto the rear brake master cylinder replacing the existing push rod. The push rod is attached to a piston, which is mounted inside a cylinder of the actuator. A transfer port on the actuator connects the hose to the cylinder with the fluid inside the hose being pressurized by the hand lever to push the piston to activate the rear brake through the push rod. Thus, the auxiliary brake system provides an efficient and effective braking mechanism through the user's hand actuation without compromising the existing foot pedal braking system. |
US11124258B2 |
Bicycle bottom bracket set
A bicycle bottom bracket set has two bearing cups, the bearing cup has a built-in ring, a tightening socket and a bearing. The built-in ring and the tightening socket are provided with a guiding end and a connecting portion. When the bearing cup screw is installed, the guiding end of the built-in ring can be gradually opened and pressed against the inner wall of the bottom bracket. When the bottom bracket has inner diameter offsets caused by the heat expansion and contraction factor or the poor processing, the combination of the forced tension of the bearing cup can achieve the purpose of structurally limiting. The stability of the structural installation while ensuring the safety of the structure. |
US11124257B2 |
Concealable scooter
A scooter includes a platform, a shell movably coupled to the platform via a gripper of the shell and a grip surface of the platform, and front and rear wheels rotatably coupled to the platform. The shell defines a cavity, and the platform is movable into and out of the cavity. The scooter may include a retractable pole coupled to the platform and a handlebar coupled to the retractable pole. The retractable pole may be coupled to and steer the front wheel. The shell may include one or two foldable decks. |
US11124255B2 |
Saddle system and bicycle
Provided is a saddle system and a bicycle, wherein the saddle system comprises a follower device, and the follower device is arranged on the seat rod of the bicycle for mounting the saddle. The follower device comprises a left and right rotating assembly and a left and right turnover assembly which are interconnected, wherein the left and right rotating assembly is rotated leftward or rightward with respect to the left and right turnover assembly, so that the saddle rotates leftward or rightward with respect to the seat rod. The left and right turnover assembly is turned over leftward or rightward with respect to the left and right rotating assembly to make the saddle is turned over leftward or rightward with respect to the seat rod. |
US11124253B1 |
User configurable trailer
Methods, systems, and apparatus, including computer programs encoded on computer storage media, coordinate dynamic adjustments of a trailer based in part on a user profile associated with a user physically present at the trailer and an activity profile associated with an activity selected to be performed at the trailer. A dynamic adjustment may modify a tilt of a lower surface of the trailer. A dynamic adjustment may modify a dimension(s) of the trailer based in part on a detected object(s). Various dynamic adjustments may occur concurrently, individually and/or sequentially. The trailer may be a moveable trailer for temporary attachment with a vehicle. |
US11124250B1 |
Active aerodynamic application torque drive links
An active aerodynamic application torque link system including a four bar linkage having a fixed link, driven link, follower link and coupler. The fixed link has a follower link aperture and a driven link aperture. The follower link has a first end rotatably connected to the follower link aperture of the fixed link and a second end of the follower link is connected to the coupler. The driven link is rotatably connected at a first end to the coupler and coupled at a second end to a torque transfer tube that has a cross sectional shape of a four sided polygon with four radial facets. The four sided torque transfer tube is rotatably connected to the driven link aperture of the fixed link. The four bar linkage is used in a number of different applications by connecting the coupler with different components. |
US11124248B2 |
Tailgate panel assembly for a vehicle
A tailgate panel assembly for a vehicle includes an outer panel and an inner panel. The outer panel and the inner panel are directly joined to each other at an outer side with respect to a widthwise direction of the vehicle. An extended panel is joined to the inner panel and to the outer panel at an inner side with respect to the widthwise direction of the vehicle, thereby forming a closed cross-section. |
US11124244B2 |
Front body for vehicle
A front body for a vehicle includes: a front dash cross member having first and second ends respectively connected to front side members positioned at both sides of the vehicle; a left front center support member and a right front center support member being a pair of members disposed ahead of the front dash cross member and located under an engine room of the vehicle; and a center member having a front end connected to a center portion of the front dash cross member and extending rearward along a center line of a floor of the vehicle. In particular, the left and right front center support members each have a rear end connected to the center portion of the front dash cross member, extend forward away from each other, and each have a front end connected to the front side members, respectively. |
US11124242B2 |
Front end body structure and vehicle
A front end body structure (3) has a front wall portion (4) which forms a front surface (4b) in a front-rear direction (Da) and has edge portions which form an opening portion (4a) opened; and a ceiling wall portion (5) which is continuous with the front wall portion (4) and forms a ceiling surface (5a) facing an upper side. In t front wall portion (4), side edge portions (41, 42) on both sides in the width direction (Dw) and an upper edge portion (40) on the upper side among edge portions surrounding the opening portion (4a) have a multi-axial fiber-reinforced plastic material in which at least two directions along the outer surface are set as a fiber direction. At least a partial region of the ceiling wall part (5) including a central portion in the width direction (Dw) has a core material sandwiched between the multi-axial fiber-reinforced plastic materials. |
US11124239B2 |
Vehicle body side structure and partition member
The present invention provides a vehicle body side structure including a partition member that is improved comparing a conventional structure in its partitioning property for foamable resin when the foamable resin is injected into a hollow portion of a center pillar. The vehicle body side structure of the present invention includes: a side sill extending in a vehicle front-rear direction; a center-pillar outer part extending upward on the side sill; a center-pillar inner part disposed inward in a vehicle width direction of the center-pillar outer part; the partition member placed in a hollow portion formed by the center-pillar outer part and the center-pillar inner part, and extending in the vehicle front-rear direction, wherein both of end portions of the partition member in the vehicle front-rear direction are inclined downward. |
US11124235B2 |
Speed optimized trajectory control for motor vehicles
A trailer backup assist system for motor vehicles includes an auxiliary user input feature that can be used by a vehicle operator to provide a steering curvature command corresponding to a desired vehicle path curvature without requiring a user to move a steering wheel of the motor vehicle. The trailer backup assist system is configured to control a vehicle speed while the vehicle is backing up with a trailer attached thereto utilizing an input comprising at least one of a steering curvature command and an angle of a trailer relative to the vehicle. The trailer backup assist system controls at least one of a brake system, an engine torque, and a transmission gear selection to thereby control vehicle speed in a reverse direction. |
US11124224B2 |
Electric power steering system
An electric power steering system includes a housing, a ball screw, a motor, an angular position sensor and a computing unit. The ball screw includes a nut and a threaded shaft. The motor is disposed in the housing and connected to the nut and includes a bushing and a metal component. The metal component is fixed on the bushing and includes a central portion, a first wing portion and a second wing portion. The first wing portion and the second wing portion are disposed on an outer circumferential surface of the central portion. The angular position sensor is disposed in the housing and fixed relative to the housing. The angular position sensor includes a first sensing unit and a second sensing unit. The computing unit is electrically connected to the first sensing unit and the second sensing unit. |
US11124216B1 |
Multi-functional stroller
A multi-functional stroller comprising an incline detection system, and a braking system. The multi-functional stroller can detect when rolling uncontrolled, or when a user is not grasping the multi-functional stroller and engage the braking system to keep stroller occupant in safety. In embodiments, the multi-functional stroller can have motorized wheel hubs to aid in navigating stairs or uneven terrain. |
US11124212B2 |
Method for operating a positioning device, and positioning device
A method operates a positioning device which has at least one waveguide laid along a route for positioning a track-bound vehicle on the route. Accordingly, the method proceeds in such a way that measurement data related to the track-bound vehicle are captured by a route-side sensor device. An electromagnetic pulse is fed into the waveguide and a backscatter pattern produced by backscattering of the electromagnetic pulse is detected and is subjected to an evaluation. A vehicle-specific characteristic value determined in the evaluation is verified on the basis of the captured measurement data and, if the verification of the at least one vehicle-specific characteristic value is successful, a positioning signal based on the evaluation of the at least one backscatter pattern and indicating the position of the track-bound vehicle is provided by the positioning device. |
US11124210B2 |
Route monitoring system and method
A monitoring method and system monitor a transmitted current that is injected into conductive components of a route traveled by vehicle systems, monitor a received current that represents a portion of the transmitted current that is conducted through the conductive components of the route, examine changes in the transmitted and/or received current over time to determine when the vehicle systems are on the route between a first location where the transmitted current is injected into the conductive components and a second location where the received current is monitored, and examine the changes in the transmitted and/or received currents. The changes are examined to identify (a) a contaminated portion of a surface on which the route is disposed, (b) a foreign object other than the vehicle systems that is contacting the route, and/or (c) a damaged or broken portion of at least one of the conductive components of the route. |
US11124206B2 |
Auto rack car conversions and deck adjustments
A system includes a railcar, a first deck, and a second deck. The second deck is positioned within the railcar above the first deck. The second deck includes a first portion, a second portion coupled to a first end of the first portion, and a third portion coupled to a second end of the first portion opposite the first end. The second and third portions can move towards a center of the first portion such that the first portion is positioned above or beneath the second and third portions. |
US11124200B2 |
Vehicle control device
A vehicle control device that is capable of performing abnormality determination of a sensor by majority decision without increasing the number of sensors. A vehicle control device includes a camera and a radar configured to detect a predetermined detection target; and a communication device configured to communicate with outside. The vehicle control device determines whether there is an abnormality in the camera and the radar on the basis of: first acquisition means configured to acquire information on the predetermined detection target from each of the camera and the radar; second acquisition means configured to acquire information, on the predetermined detection target, detected by a road-to-vehicle communication device external to an own vehicle and received by the communication device; information from the camera and the radar acquired by the first acquisition means; and information from the road-to-vehicle communication device external to the own vehicle acquired by the second acquisition means. |
US11124199B2 |
Automatic driving system, fault alarm method and device
The present disclosure provides an automatic driving system, fault alarm method and device, the system includes a primary monitoring device, an auxiliary monitoring device, at least one device to be detected and a fault alarm device; where the primary monitoring device and the auxiliary monitoring device are respectively connected to each device to be detected and the fault alarm device; the primary monitoring device and the auxiliary monitoring device are connected, the primary monitoring device and the auxiliary monitoring device respectively perform a fault detection on the each device to be detected; and if it is detected that any device to be detected is abnormal, the primary monitoring device or the auxiliary monitoring device sends an alarm instruction to the fault alarm device, so that the fault alarm device performs an alarm operation according to the alarm instruction. |
US11124195B1 |
Systems and methods for retrieving driver safety scores by passenger devices
A computer-implemented method for retrieving driver safety scores by passenger devices may include (i) determining that an operator of a mobile device is a passenger in a vehicle, (ii) gathering, via one or more sensors of the mobile device, identifying information about at least one of the vehicle and a current driver of the vehicle, (iii) identifying, based on the identifying information gathered by the one or more sensors of the mobile device, the current driver of the vehicle, (iv) retrieving a driver safety score for the current driver of the vehicle from a collection of driver safety scores, and (v) performing, by the mobile device, a security action in response to retrieving the driver safety score. Various other methods, systems, and computer-readable media are also disclosed. |
US11124191B2 |
Methods and apparatus to limit a load applied to a rotatable shaft joint
Methods, apparatus, and articles of manufacture are disclosed for limiting a load applied to a rotatable shaft joint. An example apparatus comprises a comparator to, based on at least one of an angle of a rotatable shaft joint or a torque applied to the joint, determine whether at least one of the torque or the angle exceeds a threshold, and a limiter to limit at least one of the angle or the torque when at least one of the torque or the angle exceeds the threshold. |
US11124187B2 |
Vehicle speed control system
This invention relates to a vehicle speed control system, configured with off-road performance features, that will allow the driver to travel at a set speed in a smooth, controlled manner on various unmaintained surfaces without requiring the driver to press the brake or accelerator pedal. |
US11124186B1 |
Autonomous vehicle control signal
Methods and systems for communicating between autonomous vehicles are described herein. Such communication may be performed for signaling, collision avoidance, path coordination, and/or autonomous control. An autonomous vehicle may determine an upcoming maneuver for the autonomous vehicle and identify a vehicle signal which is indicative of the upcoming maneuver. Then the autonomous vehicle may present the vehicle signal. After presenting the vehicle signal, the autonomous vehicle may perform the maneuver. |
US11124185B2 |
Perception collision avoidance
A secondary system operates on a vehicle to avoid a collision when a problem occurs with a primary system. For example, the secondary system may operate independently from the primary system to take over control of the vehicle from the primary system when the secondary system detects a potential collision, when an error occurs with the primary system, and so on. In examples, the primary system may implement first techniques, such as Artificial Intelligence (AI) techniques, to understand an environment around the vehicle and/or instruct the vehicle to move within the environment. In examples, the secondary system may implement second techniques that are based on positioning, velocity, acceleration, etc. of the vehicle and/or objects around the vehicle. |
US11124184B2 |
Real-time vehicle accident prediction, warning, and prevention
A vehicle and a method for the vehicle to detect a vehicle accident are provided. The method includes accessing at least one accident profile, wherein each accident profile contains information describing, for vehicles involved in a vehicle accident, data indicating vehicle operating parameters during the accident; collecting, in real time, data from the vehicle and at least one nearby vehicle, the data describing current vehicle operating parameters for the vehicles; comparing the data collected in real time with the at least one accident profile to determine a probability of a vehicle crash; and implementing preventive action responsive to the probability of a vehicle crash exceeds a probability threshold. |
US11124173B2 |
Method and apparatus for outputting a control signal
A method for outputting a control signal can include receiving image data associated with an image captured by an image capture means, determining a visibility condition about a vehicle by analysing at least a portion of the image data to determine one or more edges in the image, and outputting a control signal based on the analysis, the control signal for controlling an operation of a vehicle system of the vehicle. The method may be used to detect the presence of a foggy environment whereby the presence of fog reduces the number of detectable edges in an image. |
US11124172B2 |
Method and a device for controlling gear shifting in a vehicle with a transmission
The invention relates to a method and an arrangement for controlling a gearshift in a vehicle with a transmission (120) comprising a stepped gearing, the transmission (120) being arranged between an engine (110) and at least one driven axle (123), wherein the engine and the transmission are controlled by an electronic control unit (140), The method involves monitoring at least one parameter related to a vehicle operating condition; registering that a manual upshift command is requested; determining a desired shift point and a target engine speed based on a parameter comprising at least current engine speed; and performing an upshift when the target engine speed is reached. |
US11124171B2 |
Systems and methods for making a modular railroad retarder control system
A cartridge assembly for a railroad retarder control system. The cartridge assembly includes a body having a top and a valve base and defining a bore. The bore has first and second bore diameters, and the body defines pilot air passages, an upper air passage, and a lower air passage. A traveling member is positioned within the bore and has first and second traveling diameters corresponding to the first and second bore diameters of the body, respectively. The traveling member is axially moveable within the bore between open and closed positions via pressure differentials within the pilot air passages. The traveling member is closer to the top of the body in the open position than in the closed position. The traveling member has a base seal configured to engage with the valve base in the closed position to prevent air from flowing between the upper and lower air passages. |
US11124170B2 |
Actuation system for at least one hydraulically actuatable device, in particular a vehicle brake
An actuation system for at least one hydraulically actuatable device, e.g., a vehicle brake, may include an actuation device, e.g., a brake pedal, at least one first pressure source that can be actuated using the actuation device, and a second pressure source having a pressure-generating arrangement that is moveable in two directions, and which includes an electro-mechanical drive for the pressure-generating arrangement. Each pressure source is connected via at least one hydraulic line to the hydraulically actuatable device for supplying pressurising medium. A valve device may regulate pressure of the hydraulically actuatable device. Pressurising medium can be supplied in a controlled manner in both movement directions of the pressure-generating arrangement. Provision is made for two working chambers of the second pressure source to be connected by a hydraulic line, and a valve device may be arranged in the hydraulic line. |
US11124167B2 |
Circuit and distributor block and brake control assembly formed therefrom for rail vehicles, and distributor set for configuring purposes and method for creating the brake control assembly
A circuit has a fluid line matrix and brake components connected to the fluid line matrix. Changes in the brake designs or brake functions can be carried out easily in that at least one interface is provided for connecting a distributor block. The interface is designed such that a configuration of the fluid line matrix can be formed by connecting or exchanging the distributor block. There is also described a distributor block which is suitable for forming a configuration of the fluid line matrix of the circuit by connecting to the at least one interface of the circuit. |
US11124161B2 |
Heated license plate system
A heated license plate holder, includes a frame configured to hold a license plate, the frame comprising an electrically-insulative planar surface, a heating element thermally responsive to an application of electrical power and disposed on the electrically-insulative planar surface, an electrically-insulative layer disposed on a top side of the heating element, and an electrical circuit for applying electrical power to the heating element. |
US11124158B2 |
Wiper blade with cover
A cover for windshield wiper blades having an elongate body with a central collar and first and second elongate portions extending from the central collar. The first and second elongate portions having outer ends, and the central collar defining an interior passageway having a snap-fit tongue. A channel is disposed along each of the first and second elongate portions extending from the central collar towards the outer ends; and an end retainer or other securing mechanism is located at the outer ends. Also, windshield wiper blades incorporating such covers. |
US11124153B2 |
Driver condition estimation device
A driver condition estimation device includes an estimation unit configured to trigger an event that a webbing of a seat belt device is retracted, and to estimate a condition of a driver based on an amount of retraction of the webbing in the event. |
US11124149B2 |
Airbag device with exhaust hole
An airbag having an exhaust hole and an opening/closing control device configured to control opening and closing of the exhaust hole are provided. The airbag includes a bag body, and a discharge portion having the exhaust hole, the discharge portion is configured to maintain a blocked state of the exhaust hole by being drawn into the bag body at the time of inflation of the bag body in a state where connection between a connection member and the opening/closing control device is maintained, and to be inflated by protruding from the bag body at the time of inflation of the bag body in a state where the connection between the connection member and the opening/closing control device is released to open the exhaust hole. A dummy inflation portion inflated to partially protrude from the bag body is formed at a position approximately symmetrical to the discharge portion. A volume of the dummy inflation portion at the time of inflating completion is set to be smaller than a volume of the discharge portion in a state where the exhaust hole is open at the time of inflation. |
US11124148B2 |
Seat-mounted vehicle occupant restraint device
A vehicle occupant restraint device (10) comprises a pre-assembled head side airbag module (12) installed in a backrest (14) of a vehicle seat (16) and including an airbag (28) which deploys between two places adjacent transversely to the longitudinal vehicle direction and reduces lateral oscillation of a vehicle occupant toward an adjacent vehicle seat and/or an adjacent vehicle occupant. The head side airbag module (12) comprises a module housing (32) surrounding the airbag (28) at least partially in the installed condition which includes a guiding portion (34) extending on the side of the airbag (28) and exerting a force (F) upon the deploying airbag (28) so that during deployment the latter is pressed in the direction of the vehicle occupant to be restrained. |
US11124147B2 |
Seat assembly with deployable belt member
A seat assembly includes a seatback having a back support portion centrally disposed thereon. A retractor mechanism is operably coupled to the seatback. A belt member is coupled to the retractor mechanism. The belt member further includes a body portion disposed between first and second ends of the belt member. The body portion of the belt member is operable between a stowed position and a deployed position. The belt member is disposed in front of the back support portion of the seatback in the deployed position. The belt member is disposed in an interior portion of the seatback in the stowed position. The seat assembly further includes an airbag assembly to which the belt member is attached. The belt member is deployed when the airbag assembly is deployed as coupled thereto. |
US11124143B1 |
Reducing injury likelihood during front collisions
An apparatus includes a capture device and a processor. The capture device may be configured to generate a plurality of video frames corresponding to an area outside of a vehicle. The processor may be configured to perform operations to detect objects in the video frames, determine whether a potential collision is unavoidable based on the objects detected in the video frames and generate a signal if the potential collision is unavoidable. The signal may be configured to move a position of a seat in the vehicle. The position of the seat may be moved before an impact corresponding to the potential collision occurs. |
US11124141B2 |
Vehicle occupant protection device
A vehicle occupant protection device includes: a seat belt device having a selectable force limiter that is configured to switch a force limiter load from a high load to a low load; an airbag device that deploys an airbag in front of the occupant; a movement direction detector that detects a direction in which a head region of the occupant will move relative to the vehicle at the time of frontal collision; an initial position detector that detects a position of the head region prior to the movement; and a control unit that makes a determination whether or not the head region will move outside of an area of protection by the airbag based on detection results of the movement direction detector and the initial position detector and, in a case in which the determination is affirmative, maintains the high load of the force limiter load. |
US11124137B2 |
Methods and apparatus to power a crane on a work truck using an engine-powered service pack
Methods and apparatus to power a crane on a work truck using an engine-powered service pack are disclosed. An example auxiliary power system for a vehicle includes an engine, a generator configured to convert mechanical energy from the engine to electrical energy, and power conversion circuitry configured to provide electrical power to a crane to enable the crane to lift at least a portion of a rated load, and configured to convert the electrical energy from the generator to output DC power. |
US11124136B2 |
Controlling vehicle modules based on media content
A system and method of providing an immersive media experience to a user through utilizing one or more vehicle system modules (VSMs) included in a vehicle, wherein the method includes: establishing a connection with a media control device, wherein the media control device includes a display; determining whether the media control device is authorized to control the one or more VSMs as a part of the immersive media experience; receiving an immersive media control request from the media control device, wherein the immersive media control request includes a request from the media control device to perform one or more vehicle functions using the VSMs during playback of immersive media content, and wherein the playback of the immersive media content includes visually perceptible media content that is displayed using the display of the media control device; and controlling the one or more VSMs according to the received VSM control requests. |
US11124135B2 |
Vehicle front-part structure
A pair of floor-side extensions are provided in the vehicle width direction on the lower surface of at least one of a dash lower panel and a floor panel constituting the floor of a vehicle chamber so as to protrude downward in front of the battery unit front surface with a high voltage cable interposed between the pair of floor-side extension members. A pair of member-side extensions are provided so as to protrude upward at positions facing the pair of floor-side extensions in the vehicle front-and-rear direction on the rear end edge of a suspension member. |
US11124134B2 |
Composite articles including textured films and recreational vehicle articles including them
A thermoplastic composite article comprising a porous core layer and a textured film disposed on a first surface of the porous core layer is described. The composite article can be configured as a recreational vehicle building substrate such as a ceiling or interior wall panel. |
US11124131B2 |
Vertically foldable camera monitoring system
A vertically foldable camera monitoring system includes a base fixedly mounted to a body of a vehicle, and a camera module coupled to the base, the camera module configured to provide a field of view at lateral and rear sides of the vehicle. The camera module includes a damper unit connected to the base and configured to be extended or retracted in length by a driving unit, a support member connected to the damper unit while supporting a camera, and a horizontal bar engaged at a first end with a guide slot provided at the support member while being disposed at a second end adjacent to the damper unit. The driving unit drives the camera module to be extended or to be rotated in an upward direction. |
US11124128B2 |
Vehicle periphery display system, display control device, and recording medium
A display control device generates a display image including an image obtained by reducing a predetermined range in a captured image based on an image captured by an image capturing device, and causes the display device to display the display image. In an adjustment mode, the display control device generates a computer graphics (CG) for allowing a user to set a range included in the display image and causes the display device to display the computer graphics. The CG indicates a range displayed in a reduced state and a range displayed without being reduced in a range included in the display image in different aspects. |
US11124127B2 |
Vehicle roof rack mountable utility including structure for mounting with vertical and/or horizontal rack elements
A storage and conveying utility that is mountable to elements of a vehicle roof rack is disclosed. The utility includes a carrier having first and second parallel elongated slots formed therein and different walls thereof for mounting at either one or both of vertical and/or horizontals elements. In its embodiment for use in water storage, dispensing and conveyance a heating assembly is attachable thereto at the slots. A removable insulating cover assembly is provided. |
US11124126B2 |
Glove box apparatus
A glove box apparatus includes a fixed unit fixed to a vehicle body; a housing unit positioned inside the fixed unit, and installed to be movable between an open mode in which a storage space is open and a closing mode in which the storage space is closed; a driving unit installed on the fixed unit, and configured to supply power for moving the housing unit; a movable bracket unit linearly moved by receiving the power of the driving unit, and having the housing unit rotatably installed thereon; a fixed guide unit fixed to the fixed unit which faces the movable bracket unit, and defined with a guide slot; and a movable connection unit connected to the housing unit by passing through the guide slot of the fixed guide unit and the movable bracket unit. |
US11124125B2 |
Vehicle storage compartment having a dampener and vehicle incorporating the vehicle storage compartment
A vehicle storage compartment includes a first vehicle component including a pin, a second vehicle component pivotally hinged to the first vehicle component. The first vehicle component and the second vehicle component define a storage cavity in which a vehicle occupant in a passenger compartment may store objects. The compartment includes a dampener arm that is pivotally rotatable about one of the first pin and the second pin and defining a slot enclosing the other one of the first pin and second pin. The dampener arm slot defines an interference fit with the other one of the first pin and the second pin such that pivoting of the second vehicle component is dampened. |
US11124124B2 |
Cargo area partition system for a vehicle
A cargo area partition system for a vehicle includes a rear seat positioned within a cabin area of the vehicle and adjacent a cargo area in the vehicle. The rear seat includes a rear seat back that is pivotally positionable between an upright position and a substantially horizontal position. The system further includes a seat striker adapted to engage and to releasably fix the rear seat back in an upright position, and a partition panel configured to releasably engage the seat striker and define a partition in the cargo area when the rear seat back is positioned in the substantially horizontal position. |
US11124123B2 |
Vehicle storage compartment
A vehicle storage compartment is provided herein. The vehicle storage compartment includes first and second vertical members coupled to a first edge portion of a base and connected by a cross member. The first and second vertical members and the cross member define an aperture accessible from a vehicle-rearward location. The vehicle storage compartment includes a removable floor positioned on base. |
US11124121B2 |
Vehicular vision system
A vision system for a vehicle includes a forward-viewing camera located behind and viewing through a vehicle windshield, a rearward-viewing camera located at a rear of the vehicle, and a common image processor operable for processing captured image data. A video display screen is located within the interior cabin of the vehicle viewable by a driver of the vehicle. The common image processor utilizes object detection software at least during processing of first image data captured by the forward-viewing camera to detect at least one vehicle present exterior the equipped vehicle. Responsive to the vehicle being shifted into a reverse gear and while the driver is executing a reversing maneuver, video images derived from image data captured by at least the rearward-viewing camera are displayed on the video display screen. |
US11124119B2 |
Rearview actuation mechanism and rearview device using same
An actuator mechanism for a rearview device includes a cam surface which is positioned on or is part of a rearview element or rearview element mount of the rearview device, a cam lever configured to move on the cam surface, an actuator configured to rotate the cam lever, where rotating the cam lever in one direction causes the rearview element or rearview element mount to move in one manner, and rotating the cam lever in an opposite direction causes the rearview element or rearview element mount to a move in a different manner. A rearview device and a motor vehicle may include the actuator mechanism. |
US11124118B2 |
Vehicular display system with user input display
A vehicular display system includes a camera that is disposed in a vehicle and that views a hand of a driver of the vehicle. A heads up display system establishes a heads up display viewable by the driver and derived at least in part from image data captured by the camera. The heads up display includes (i) information representative of user actuatable inputs for controlling at least one accessory of the vehicle and (ii) images representative of at least a part of the driver's hand. The images representative of at least a part of the driver's hand are derived at least in part from image data captured by the camera. The images representative of at least a part of the driver's hand are partially transparent so the information representative of the user actuatable inputs are viewable through the images representative of at least a part of the driver's hand. |
US11124117B2 |
Imaging device, display system, and display method
The present technology relates to an imaging device, a display system, and a display method capable of improving visibility. The imaging device includes an imaging unit and a light control element. The light control element is arranged at a position intersecting with an optical axis of the imaging unit and adapted to change a transmittance or a reflectance of light when a predetermined condition is satisfied. The present technology can be applied to a display system of a vehicle. |
US11124111B2 |
Deformable carrier for an elongate light guide in a vehicle
A deformable carrier assembly adapted to hold an elongate light guide in a vehicle, the deformable carrier assembly including: a first component adapted to receive and retain a first portion of the elongate light guide and including a break-away pin at an end thereof; and a second component adapted to receive and retain a second portion of the elongate light guide and including a loop structure at an end thereof; wherein the loop structure is adapted to engage the break-away pin and couple the first component to the second component; and wherein the break-away pin is adapted to be sheared off of the end of the first component and decouple the first component from the second component when a lateral force is applied to one or more of the first component and the second component. |
US11124110B2 |
Car lamp using semiconductor light emitting device
The present invention provides a car lamp, including a light source unit provided with a plurality of semiconductor light emitting devices, and having a planar shape, the light source unit having a light emitting region emitting light and a non-light emitting region formed along an edge of the light emitting region, and a filter unit located to overlap the light emitting region so as to transmit only light of a predetermined wavelength band therethrough, wherein the light emitting region of the light source unit is provided with a plurality of regions, and is configured such that at least one of the plurality of regions selectively emits light. |
US11124105B2 |
Solid waste displacement system
A solid waste displacement system, more specifically a system affixed to a mobile structure (such as, for instance, a truck bed, a trailer, and the like), provided. Such a system includes a drive shaft coupled to a movable wall assembly that provides sufficient force to push solid waste from the mobile structure along the drive shaft when operated. The drive shaft may be a chain driven device or any other like mechanism that accords movement and force to the movable wall assembly for such a solid waste displacement purpose. The device as well as the method of utilizing such a device on and/or within a mobile structure are encompassed herein. |
US11124103B1 |
Cup holder insert
A cup holder insert includes a console and cup holder cover having a pair of cup holder depressions, ridges about the periphery of the insert and raised edges about the periphery of each cup holder. Each device is designed to snap fit over and about a given motor vehicle's console and cup holders. |
US11124101B2 |
Safe landing headrest
A headrest apparatus in accordance with this disclosure supports the head and cervical spine during driving and driving events. The headrest apparatus including a headrest, one or more rods extending from the headrest, and a rotation mechanism located in the headrest coupled between the headrest and the plurality of rods. The headrest may include at least a front face, a rear face opposite the front face, a bottom face located between a lower portion of the front face and a lower portion of the rear face, and two side faces located opposite each other between the front face and the rear face. In a first position a profile of the front face may conform to a normal cervical spine curvature of an occupant in a seated position. |
US11124097B2 |
Vehicle seating assembly
A latch assembly for a vehicle seating assembly includes a support plate having an arm. The arm defines a receiving well. A retention member is coupled with the support plate. A latch member is operably coupled with a seat base frame and the arm of the support plate. The latch member is selectively engaged with the retention member. A release assembly is operably coupled with the latch member. The release assembly includes a latch link coupled with the latch member at a first end. A rod link is rotatably coupled with a second end of the latch link and is fixedly coupled with a torque rod. Movement of the first end of the latch link toward a front of the seat base frame is configured to rotate the latch member and the torque rod. |
US11124096B2 |
Seat
Provided is a seat reducible risk of releasing a connection between a bezel and a cover. The seat allows attaching of a child safety seat, and includes a bezel and a cover covering the bezel. The bezel and the cover respectively include a pair of bezel-side overlap portions and a cover-side overlap portion that overlap with each other in an intersecting direction intersecting an attaching-and-detaching-direction of a bezel body and a cover body. One of the bezel-side overlap portions and the cover-side overlap portion are formed with a through-hole, and the other of the bezel-side overlap portions is formed with a female-threaded-hole. Then, in a state where the pair of bezel-side overlap portions and the cover-side overlap portion overlap each other in the intersecting direction, a fastening member is inserted into the through-hole and a male-threaded portion is screwed into the female-threaded-hole to connect between the bezel and the cover. |
US11124095B2 |
Car seat harness removal system
A harness locking mechanism for use with a child restraint seat is configurable between a locked state in which a harness cannot be removed from the seat and an unlocked seat in which the harness can be removed from the seat for cleaning or replacement. |
US11124094B2 |
Seat recliner for vehicle
Disclosed is a seat recliner for a vehicle that includes: a gear plate having outer teeth around an outer surface; a cam part making the gear plate be eccentric by pressing an inner surface of the gear plate; an input part transmitting torque to the cam part; and a flange part having an inner side extending along a side of the input part and supporting the input part, an outer side having inner teeth engaged with the outer teeth of the gear plate, and a bridge connecting lower ends of the inner side and the outer side, in which the bridge extends such that a thickness gradually decreases toward the lower end of the outer side from the lower end of the inner side. |
US11124089B2 |
Human body pressure switch, vehicle seat, vehicle and method for processing human body pressure switch
Provided is a human body pressure switch, a vehicle seat, a vehicle, and a method for processing a human body pressure switch. The human body pressure switch includes: a pressure switch element, an elastic pressure-contact body provided at the upper side or the lower side of the pressure switch element, in which the elastic pressure-contact body includes a spacing support structure and a force support protrusion, the force support protrusion corresponds to a sensing contact of the pressure switch element, in a state with pressure from an external force, amount of deformation of the spacing support structure is greater than amount of deformation of the force support protrusion, and in a state without pressure from the external force, the spacing support structure plays a supporting role. |
US11124084B2 |
Control apparatus, and computer-readable storage medium
A control apparatus includes: a vehicle information acquiring unit that acquires information indicating a future movement destination of a vehicle provided with a driving power source; and a control unit that causes power transfer to be performed between the vehicle and a second vehicle provided with a driving power source based on a power demand in a power network that supplies power in a region of the future movement destination of the vehicle. |
US11124080B2 |
Charge control system for mobile energy storage fleet
Vehicle control systems can include one or more location sensors, an energy storage device, one or more charge sensors and one or more vehicle computing devices. The location sensor(s) can determine a current location of a vehicle, while the charge sensor(s) can determine a current state of charge of an energy storage device that can be located onboard the vehicle to provide operating power for one or more vehicle systems. The vehicle computing device(s) can communicate the current location of the vehicle and current state of charge of the energy storage device to a remote computing device, receive from the remote computing device a charging control signal determined, at least in part, from the current location of the vehicle and the current state of charge of the energy storage device, and control charging of the energy storage device in accordance with the charging control signal. |
US11124079B2 |
Autonomous alignment of a vehicle and a wireless charging device
A method for autonomous alignment of a vehicle and a stationary wireless charging device, including scanning of the vehicle surrounding for a stationary wireless charging device and in case a wireless charging device is detected, determining the vehicle position, comparison of the actual vehicle position and a catalogue of vehicle positions, d) based on the outcome of the comparison, in case that the actual vehicle position is already in the catalogue of vehicle positions, selection of a trained alignment trajectory from the catalogue, or in case that the actual vehicle position is not in the catalogue of known vehicle positions, planning of a new alignment trajectory in order to align the vehicle and the detected stationary wireless charging device, and tracking of the vehicle position and autonomous alignment of the vehicle and the detected stationary wireless charging device based on the alignment trajectory obtained in the previous step. |
US11124072B2 |
Battery control device and electric motor vehicle system
Provided are a battery control device which can estimates an SOC of a battery with a high accuracy, and an electric motor vehicle system. The battery control device (190) includes a feature amount calculation unit (152) which calculates a feature amount indicating a charging/discharging pattern of the battery, a first charging state amount calculation unit (151-1) which calculates a first charging state amount (SOCi) of the battery on the basis of a first battery state amount, a second charging state amount calculation unit (151-2) which calculates a second charging state amount (SOCv) of the battery on the basis of a second battery state amount, and a third charging state amount calculation unit (151-3) which calculates a third charging state amount (SOC(t)) on the basis of the feature amount, the first charging stage amount, the second charging stage amount. |
US11124059B2 |
Multiple inlet filtration system
An apparatus and a method are provided for a multiple inlet air box to communicate an airstream through an air filter to an air intake duct of an internal combustion engine of a vehicle. The multiple inlet air box is comprised of a housing that supports the air filter within an interior of the housing. A mount portion within the housing fixedly receives a base of the air filter. Multiple air inlets couple with corresponding air inlet ports of the vehicle to direct the airstream into the multiple inlet air box. A duct directs the airstream from the multiple air inlets to the interior of the housing. A conduit communicates the airstream from an interior of the air filter to the air intake duct of the internal combustion engine. |
US11124056B2 |
Vehicle drive apparatus
A vehicle drive apparatus includes a fluid coupling connected to an engine, and a rotating electric machine connected to the engine via the fluid coupling. The fluid coupling has an impeller to which torque having been output from the engine is input, and a turbine facing the impeller. The impeller rotates about a rotation axis. Torque having been output from the impeller is input to the turbine via a fluid. The turbine rotates about the rotation axis. The vehicle drive apparatus has a path provided between an output shaft of the engine and the impeller, the path through which torque having been output from the engine is transmitted to the impeller not via the turbine, and paths through which torque having been input to the impeller is output via the rotating electric machine, passing through a radially outside relative to the impeller with respect to the rotation axis from the impeller via the turbine. |
US11124052B2 |
Pickup cab mount pack
A cover for a truck bed that can be horizontally traversed between expanded and collapsed positions is shown. Since the cover is horizontally traversed, the person manipulating the cover need not lift the cover vertically in order to reconfigure the cover between the expanded and collapsed positions. Women and elderly people who are generally not as strong as men can manipulate the cover. |
US11124046B2 |
System for adjusting secured computer resources to handle data transmission from appliances mounted in a vehicle
A vehicle monitoring apparatus (300) transmits transmission data obtained from each appliance (200) and the amount of transmission data to a data processing apparatus (500). First, the data processing apparatus calculates the amount of used resources that is the amount of resources used in processing the transmission data, in the amount of resources of computer resources, on the basis of the amount of transmission data. Next, the data processing apparatus increases or decreases, to the amount of used resources, the amount of secured resources that is the amount of resources secured in the amount of resources of the computer resources. Then, the data processing apparatus processes the transmission data by using the amount of secured resources in the amount of resources of the computer resources. |
US11124042B2 |
Vehicle heating device
A vehicle heating device includes a heat storage material, a heat recovery unit, a footrest, and a heat controller. The vehicle heating device heats an occupant with heat stored in the heat storage material. The heat recovery unit recovers thermal energy from at least one of a heat source generated by a vehicle or a natural heat source from outside of the vehicle. The heat storage material stores the recovered thermal energy. The footrest is provided at a front portion of a vehicle seat disposed in a vehicle cabin, and has the heat storage material packed inside a heat insulating material. The heat controller heats the footrest by radiating the heat stored in the heat storage material at a predetermined timing with respect to the occupant to be on the vehicle. |
US11124039B2 |
Coupled torsion beam axle apparatus of vehicle
A coupled torsion beam axle apparatus of a vehicle includes: a left torsion bar and a right torsion bar arranged in an internal space of the torsion beam so to be separated from each other in a horizontal direction of a torsion beam. Torsion stiffness of the torsion beam is tuned by replacing the left torsion bar and the right torsion bar, and particularly, warping stiffness is tuned by changing a position where the left torsion bar is coupled to the torsion beam and a position where the right torsion bar is coupled to the torsion beam. |
US11124034B2 |
Height adjustment module and robot system including the same
A height adjustment module includes a mounting part extending on a plane; a plurality of support arms disposed around the mounting part on the plane on which the mounting part has been extended, and coupled to the mounting part to be rotatable upward or downward; a plurality of travelling parts each being coupled to a first end portion of the support arm, respectively, and including a wheel contacting the ground, respectively; a lift extending over the plane, and connected to second end portions of the plurality of support arms so that vertical movement is interlocked with each other; and a support link coupled to the mounting part to be vertically slidable, and coupled to the lift to be vertically fixed to move the mounting part relative to the lift as the support link is slid in the mounting part. |
US11124032B2 |
Method for producing motor vehicle controls and the resulting motor vehicle control
A method for producing motor vehicle controls from extruded profiles and a motor vehicle control. A length section of an extruded profile strand is provided and this is either processed by cutting technology and divided into several extrusion profiles or is first divided into several extruded profiles and they are then processed via shear cutting. By means of a mechanical processing of the extrusion profiles, the motor vehicle controls are formed. The length section has a double T-shaped cross-section with a brace and two belts aligned perpendicular to the brace, wherein the end-side of the belts are connected to flanges. During manufacturing, a motor vehicle control is produced with a steering element, which comprises a middle part and two side arms. In the middle part as well as in the side arms, bearing housings are configured. |
US11124021B2 |
Wheel assemblies removable without tools
A hub or wheel assembly includes a retaining element, biasing element, and hand-maneuverable release mechanism. The housing includes an axle bore configured to receive an axle and a pin sleeve including a first end in fluid communication with the axle bore, a second end, and a conduit between the first end and the second end. The retaining element is within the conduit and is configured to operatively engage a groove in an axle. The biasing element is within the conduit and is configured to bias the retaining element towards the axle bore. The hand-maneuverable release mechanism is configured to displace the retaining element away from the axle bore. |
US11124019B1 |
Electrically powered stripping tool
A finish removal tool for removal of a variety of finishes is provided having a rigid two-handled body, a scraper blade and ducted forced convection heating and cooling elements configured for continuous operation. Embodiments may include adjustable power levels, temperature sensor, indicator lighting, exhaust ducting and heat shields. A variety of scraper blade accommodations are described. |
US11124007B2 |
Ink jet recording method, ink jet recording apparatus, and set of recording head and treatment liquid
An ink jet recording method includes an ink attachment step, in which an aqueous ink composition is ejected from a recording head and attached to a recording medium, and a treatment liquid attachment step, in which a treatment liquid containing a flocculant is ejected from a recording head and attached to the recording medium. The recording head for ejecting the treatment liquid has a circulation channel in which the treatment liquid is circulated. |
US11124006B2 |
Printing of security features
To print a security feature on a medium a method is suggested, comprising inkjet printing an ink including one or more pigments, wherein at least one pigment satisfies the formula πΔρ gd 4 12 k B T > 1 and whereas Δρ is the density difference between pigment and ink vehicle; g is the earth acceleration constant; d is the pigment particle diameter D90; kB is the Boltzmann constant; and T is the temperature. Inkjet printing of the ink is performed by a flextensional ink jet print head structure and printing is performed to provide one or more security features on the medium. |
US11123999B2 |
Cassettes and label printers therefor
Cassettes and associated label printers are provided. A cassette includes a plurality of surfaces, with a base surface, a top surface, and at least one side surface extending between the base surface and the top surface, wherein the plurality of surfaces at least partially define a volume for dispensably containing a supply of label material, an outlet that provides a path to dispense the supply of label material from the volume, and a locking portion for engaging a complementary locking element of a label printer. The cassettes also include one or more conductive areas or bars associated with the surface(s) of the cassette, which are configured to engaged a corresponding conductive area of the label printer. |
US11123994B2 |
Supply authentication via timing challenge response
In an example implementation, a print supply cartridge comprises a microcontroller to receive a timing challenge and enable authentication of the cartridge by providing a challenge response. The challenge response is provided in a challenge response time that falls within an expected time window. |
US11123990B2 |
Liquid output apparatus, maintenance control method, and recording medium
A liquid output apparatus includes a plurality of liquid output heads and a maintenance assembly. The plurality of liquid output heads is arranged in a staggered arrangement. The maintenance assembly is configured to perform maintenance on the plurality of liquid output heads in different rows in a set. |
US11123987B2 |
Liquid ejection head and method of manufacturing liquid ejection head
In a liquid ejection head and a method of manufacturing the ejection head, an ejection port board is provided with an expanded portion that communicates with a supply port and has an open end that is larger than an opening of the supply port. |
US11123983B2 |
Inkjet printer with substrate flatness detection
An inkjet printer is described. The inkjet printer has a gas cushion substrate support; a print assembly comprising a dispenser with an ejection surface facing the gas cushion substrate support; and a proximity sensor disposed in a surface of the gas cushion substrate support facing the ejection surface. A method is described that includes disposing a workpiece on a gas cushion support of an inkjet printer; supporting the workpiece on a gas cushion above a surface of the gas cushion support; detecting a distance of the workpiece from the surface of the gas cushion support; determining a difference between the distance and a target distance; comparing the difference to a tolerance; and adjusting the distance of the workpiece from the surface of the gas cushion support based on the comparison. |
US11123979B2 |
Printable film layer with carrier layer and method of use
Described herein is a printing template for use during an aqueous inkjet printing process in which ink is transferred onto a printable layer. The printing template includes a printable layer having a first side, a second side opposite the first side, and a shaped perimeter, the first side defining a printable surface. The printing template further includes a carrier layer sized and configured to entirely encompass the shaped perimeter of the printable layer. The carrier layer includes a first side and a second side opposite the first side. The first side includes an adhesive coating causing the first side of the carrier layer securely associated with the second side of the printable layer during the printing process, and is thereafter allowing removal of the carrier layer from the printable layer after completion of the printing process. Further, a predefined number of parts in a desired shape are die cut through the printable layer up until the carrier layer. |
US11123976B2 |
Device for printing on hollow articles
A device for printing on hollow articles comprises a segmented wheel and an apparatus for sequentially supplying the hollow articles to the periphery of the segmented wheel. The apparatus comprises at least a conveyor wheel and a mandrel wheel, arranged in the transport direction of the hollow articles, with first the conveyor wheel, then the mandrel wheel and thereafter the segmented wheel being arranged. A plurality of driver elements are on the periphery of the conveyor wheel, and a plurality of retaining apparatuses are arranged on the periphery of the mandrel wheel. Each retaining apparatus is provided for receiving a hollow article, which is to be printed on in cooperation with the segmented wheel. The conveyor wheel has a suction apparatus for suctioning each hollow article to be supplied to the segmented wheel. The suction apparatus has a suction pump which is switched on or off in dependence on an angular position of the conveyor wheel. When the suction pump is switched on, it produces a negative pressure. A hollow article, which is to be conveyed to the mandrel wheel by the conveyor wheel and which is arranged on one of the driver elements of the conveyor wheel, is retained on the particular driver element of the conveyor wheel by the negative pressure, in an angular range of the rotating conveyor wheel. |
US11123974B2 |
Producing articles with multiple color inks
Functionality is disclosed herein for producing articles with multiple color inks. A method of decorating, printing, or otherwise producing articles with multiple color inks includes continuously refilling an ink reservoir with multiple color inks in a sequential manner, and continuously applying the multiple color inks from the ink reservoir onto articles of manufacture to create decorated articles of manufacture. |
US11123972B2 |
Method for applying a polymeric film to a substrate and resulting articles
A polymeric film assembly comprising a first solidified interlayer on a polymeric film or laminate comprising the same that is contacted with at least a portion of a surface of an underlying article to provide, for example, desired surface characteristics. At least a portion of the first solidified interlayer becomes a softened interlayer positioned between the polymeric film and the surface of the article when contacted as such. The softened interlayer is then converted to a second solidified interlayer, which second solidified interlayer may be in a different form than or same form as the first solidified interlayer initially provided, for adherence of the polymeric film to at least the portion of the surface of the article. Ease of removal and/or repair of polymeric film and laminates comprising the polymeric film that are so applied is facilitated. |
US11123968B2 |
Decorative laminates having a textured surface exhibiting superhydrophobicity, self-cleaning and low adhesion
A decorative laminate lay-up used in the manufacture of decorative laminates includes a decorative laminate sheet assembly composed of resin impregnated paper layers and a textured release sheet positioned on a top surface of the decorative laminate sheet assembly. The textured release sheet provides a textured surface to decorative laminates resulting from processing of the decorative laminate sheet assembly, wherein the textured release sheet includes a textured surface exhibiting superhydrophobicity, self-cleaning and low surface energy. |
US11123966B2 |
Nail sealable multilayered film
A multilayer film is provided. The film includes a first inert layer, a first tie layer, a nail sealable layer, a second tie layer, and a second inert layer. Where, the nail sealable layer is between the first tie layer and the second tie layer, the first tie layer is between the first inert layer and the nail sealable layer, the second tie layer is between the second inert layer and the nail sealable layer, and the total film thickness is between 0.002 inch and 0.010 inch. |
US11123963B2 |
Multi-layer film and reclosable film package
A multi-layer film and a film package made from the film are described herein that provide resealing capabilities by utilizing a tacky layer within the multi-layer film. The multi-layer film can include an outer film portion including the embedded tacky layer and an inner film portion. An opening feature formed in the multi-layer film includes a flap configured to be manipulated by a user to create an opening through the multi-layer film. The inner film portion can include a release layer configured specifically to interact with the tacky layer to provide a desired separation peel force and resealing functionalities. The outer film portion can include an outer film layer disposed on an opposite side of the tacky layer from the release layer that is configured to permanently adhere to the tacky layer. |
US11123961B2 |
Precursor film, substrate with plated layer, conductive film, touch panel sensor, touch panel, method for producing conductive film, and composition for forming plated layer
The present invention provides a precursor film for producing a conductive film, the precursor film including: a substrate; a primer layer disposed on the substrate; and a plated layer precursor layer disposed on the primer layer, in which the plated layer precursor layer includes a bifunctional radical-polymerizable monomer and a polymer having a functional group which interacts with a plating catalyst or a precursor of the plating catalyst, and the bifunctional radical-polymerizable monomer has 25 to 100 atoms in a main chain of a linking chain which links two radical-polymerizable groups. |
US11123956B2 |
Reinforced rigid insulation
A reinforced insulation assembly is disclosed. The assembly includes insulation, a reinforcement layer, and an adhesive for attaching the reinforcement layer to a surface of the insulation. The reinforced layer is fully immersed within the adhesive and penetrates the surface of the insulation. |
US11123951B2 |
Roll of toilet tissue
A roll of toilet tissue and methods for making same are provided. |
US11123946B2 |
Pleated filter preparation system
A pleated filter preparation system is provided for accurately counting pleats along a continuous sheet of pleated filter material and cutting the sheet into filter strips to be formed into filters. The pleated filter preparation system includes a pleat driver having multiple drive gears that engage with the pleats of the pleated filter material to move the pleated filter material through the system. A pleat counter counts peaks and valleys of each pleat comprising the pleated filter material so as to identify a target pleat to be cut. The pleat counter clamps and stretches the target pleat to distinguish the target pleat among the other pleats. A punch cut station cuts the target pleat to form a filter strip having a desired number of pleats. A pleat compressor compresses the filter strips to a predetermined size and then ejects the filter strips into a suitable container or bin. |
US11123944B1 |
Packaging items using customized 3D-printed dunnage
Dunnage may be applied to surfaces of items by nozzles coupled to one or more robotic arms that may be operated in six degrees of freedom within three-dimensional space. The dunnage is applied in substantially hollow pieces or sections by one or more 3D printing processes, e.g., by deposition. Such pieces or sections may be applied in one or more series or patterns along surfaces of an item prior to enveloping the item in one or more wraps or covers, or depositing the item in one or more containers. Various characteristics of the dunnage, such as materials from which the dunnage is formed, diameters or thicknesses of the dunnage, the series or patterns in which the dunnage is applied to the surface of the item, or any other factors may be selected based on one or more attributes of the items, such as dimensions or shipping and handling instructions. |
US11123942B2 |
Method for making windowed packaging material
A method is disclosed for forming a windowed packaging material. According to the method a web of packaging material is cut in substantially the machine direction along a non-linear path. The cutting action provides two subwebs, each having protruding edge portions and recessed edge portions. The two subwebs are displaced relative to one another so that the protruding edge portions face one another. In this configuration opposing recessed edge portions form windows. The two subwebs are adhered to one another at the opposing protruding edge portions. The resulting windows may be covered with a material that is transparent and/or breathable. A strip of handle material may be applied spanning the respective windows. |
US11123940B2 |
Servo press machine and setting method for servo press machine
A servo press machine includes a display unit that displays a strip-shaped region for setting a motion of a slide and an operation unit that receives an input operation. A range extending from an upper end of the strip-shaped region to a lower end thereof corresponds to a movement range of the slide in a linear movement, and the strip-shaped region is formed of a plurality of slide operation regions that are consecutive in a direction in which the strip-shaped region extends. Each of the slide operation regions can set a speed of the slide in response to the input operation received by the operation unit, and a boundary between adjacent two of slide operation regions can move along the direction in which the strip-shaped region extends in response to the input operation received by the operation unit. |
US11123934B2 |
Method of forming a composite web utilizing a rotary bonding system with an anvil pattern
A method of bonding a first web of material to a second web of material to form a composite material is disclosed herein. First, a first web of material and a second web of material moving in a machine direction is provided. The webs of material pass over a first energy application device extending transverse in the cross-machine direction. The first energy application device includes a primary bonding pattern and a secondary bonding pattern. The primary bonding pattern in combination with the secondary bonding pattern extends continuously across the first energy application device in the cross-machine direction. In addition, a second energy application device is provided. The second energy application device is moved in the cross-machine direction, and thereby extending the second energy application device over the first energy application device and operating the first and second energy application devices in combination to bond a composite web. |
US11123933B2 |
Housing for a fastener of a vehicle component
Methods and systems are provided for a housing for a fastener of a vehicle component. In one example, a housing for a fastener includes a central conduit adapted to receive the fastener, and a radial key extending outward from an outer surface of the housing. The radial key is first pressed against a vehicle component in an axial direction of the housing to form a first section of a channel within an interior of the vehicle component, and the key is then rotated against the interior to form an undercut, second section of the channel in a circumferential direction of the housing. |
US11123930B2 |
Method and a system to optimize printing parameters in additive manufacturing process
The present invention relates to a system and a method for optimizing printing parameters, such as slicing parameters and tool path instructions, for additive manufacturing. The present invention comprises a property analysis module that predicts and analyses properties of a filament object model, representing a constructed 3D object. The filament object model is generated based on the tool path instructions and user specified object properties. Analysis includes comparing the predicted filament object model properties with the user specified property requirements; and further modifying the printing parameters in order to meet the user specified property requirements. |
US11123926B2 |
Build material management
A build material management system for an additive manufacturing system is described in which a recovered build material tank (208) and a mixing tank (212) are provided. The recovered build material tank (208) comprises an outlet and a first build material filter (218b) for separating a gas flow from a build material flow. The mixing tank (212) comprises a second build material filter (218c). The mixing tank (212) is connected to the recovered build material tank (208) via a RBMT-to-mixer conduit (286). A controller (295) is provided to couple the second build material filter (218c) to a reduced pressure interface to transport build material from the outlet of the recovered build material tank into the mixing tank (212) via the second build material filter (218b). The controller (295) controls coupling of the first build material filter (218b) to the reduced pressure interface to transport build material from a build material source into the recovered build material tank (208). A corresponding method is provided. |
US11123922B2 |
Method of manufacturing solid freeform fabrication object and device for manufacturing solid freeform fabrication object
A method of manufacturing a solid freeform fabrication object includes forming a fabrication layer containing a solid freeform fabrication material containing a powder material, a binder material, and a solvent, forming a void in the fabrication layer in a ratio of the void of 20 percent by volume or more in the fabrication layer, curing a predetermined region in the fabrication layer by applying a curing liquid to the predetermined region to form a cured layer, and repeating laminating the cured layer. |
US11123921B2 |
Method and system for in situ cross-linking of materials to produce three-dimensional features via electron beams from mobile accelerators
A method and system for in situ cross-linking of polymers, Bitumen, and other materials to produce arbitrary functional or ornamental three-dimensional features using electron beams provided by mobile accelerators comprises defining a desired pattern for imparting on a target area, mapping the target area, defining at least one discrete voxel in the target area according to the desired pattern to be imparted on the target area, assigning an irradiation value to each of the at least one discrete voxels, and delivering a dose of irradiation to each of the at least one discrete voxels according to the assigned irradiation value. |
US11123920B2 |
3D printing apparatus and method
A 3D printing apparatus with a radiation source, a workbench, and a liquid tank, wherein a workbench for supporting a three-dimensional object being constructed, and a liquid tank for containing a polymerizable liquid for constructing a three-dimensional object. The apparatus also includes a cover plate which is located in the liquid tank or on the top of the liquid tank; the radiation source irradiates from above the cover plate. The cover plate is an element transparent to the radiation source; and the lower surface of the cover plate is a covering surface which remains in contact with the polymerizable liquid during the printing process. |
US11123916B2 |
Forming a thrust reverser cascade using corrugated bodies
A manufacturing process is provided during which a thrust reverser cascade is formed for an aircraft propulsion system. During the formation of the thrust reverser cascade, a first panel of material is stamped into a first corrugated body. A second panel of material is stamped into a second corrugated body. The first corrugated body is bonded to the second corrugated body. |
US11123912B2 |
Container manufacturing method and preform
By coating an inner surface of a preform, in which at least an inner surface is made of polyester and which has transparency, with a coating layer, which has elongation capacity and water insolubility, the inner surface of the preform is protected against a pressurized liquid by the coating layer when the pressurized liquid is supplied to the preform, and occurrence of cloudiness on an inner surface of a container after molding is prevented even in a case where a liquid having properties of eroding polyester and causing cloudiness on a polyester surface is used as the pressurized liquid during liquid blow molding. |
US11123906B2 |
Injection moulding machine for producing fibre-reinforced plastic mouldings
An injection moulding machine for producing fibre-reinforced plastic mouldings, having a closing unit and an injection unit, wherein the injection unit has a cylinder and a screw that can be rotated and displaced in the longitudinal direction in the cylinder, the screw having a backflow stop. In the cylinder, filling openings are provided for feeding in a plastic material to be melted and fibre material. To reduce fibre breakage and ensure good mixing, according to the invention a mixing part is provided downstream and/or upstream of the backflow stop, the mixing part being connected to the screw in a rotationally fixed manner for conjoint rotation therewith and having a cylindrical main body with drop-shaped mixing elements arranged thereon. |
US11123905B2 |
Polylactic acid moulding process
Novel polylactic acid biopolymer systems and methods of producing products with polylactic acid biopolymers are disclosed. Products produced according to the systems and methods disclosed herein have enhanced deflection temperature and improved mechanical performance when compared to conventional injection moulding processes. Systems and methods for compounding polylactic acid biopolymer and creating an object using a polylactic acid biopolymer by extrusion and injection moulding process are described. |
US11123900B2 |
Mold tool with anisotropic thermal properties
In one embodiment, a method may comprise heating a composite material into a viscous form, wherein the composite material comprises a thermoplastic and a plurality of reinforcement fibers, wherein the plurality of reinforcement fibers is randomly arranged within the thermoplastic. The method may further comprise extruding a plurality of strands of the composite material, wherein extruding the plurality of strands causes the plurality of reinforcement fibers within each strand to align. The method may further comprise arranging the plurality of strands of the composite material to form a mold tool, wherein the mold tool is configured to mold a composite structure at a heated temperature, and wherein the mold tool comprises an anisotropic thermal expansion property, wherein the anisotropic thermal expansion property is based on an orientation of the plurality of reinforcement fibers within the mold tool. |
US11123897B2 |
Barrel block for twin-screw extruder and twin-screw extruder
A barrel block for a twin-screw extruder constitutes a barrel including a cylinder and has joints at both ends. A first joint includes a first inner joint face on a peripheral edge of a first hole of an insertion hole for screws, and includes a first flank face and a first outer joint face on an outer periphery of the first inner joint face. The first outer joint face is located in the outer periphery of a plurality of first bolt holes. The first outer joint face is more recessed toward a second block end face than the first inner joint face. |
US11123895B2 |
Apparatus for extruding ceramic slurry
An extruder includes a receptacle for containing material to be extruded. The extruder further includes a dispersion blade positioned within the receptacle and a nozzle secured to the receptacle. The nozzle defines a first opening positioned within an interior of the receptacle, defines a second opening positioned outside of the receptacle and defines a channel which extends from the first opening through the nozzle to the second opening defining a flow path which extends from the first opening, through the channel and to the second opening. The nozzle extends through a wall of the receptacle and into the interior of the receptacle such that the first opening is positioned spaced apart from the wall. |
US11123892B2 |
Frame for a cutting machine
A method produces a frame for a transport device for receiving slices of material separated by a cutting blade of a cutting machine. The method includes: providing a single integral workpiece, the single integral workpiece having a base plate region, a first longitudinal side region on a first side of the base plate region, and a second longitudinal side region on a second side of the base plate region, bending the first longitudinal side region along a first longitudinal side bending edge until the first longitudinal side region is perpendicular to the base plate region, and bending the second longitudinal side region along a second longitudinal side bending edge until the second longitudinal side region is perpendicular to the base plate region. The first longitudinal side region and second longitudinal side region each extend away from the base plate region in a first direction, and are parallel to each other. |
US11123890B2 |
Razor assembly for razor with induction heating system
Provided is a razor assembly including a cartridge including at least one blade and a handle assembly including an electric power source, a printed circuit board (PCB) electrically coupled to the electric power source, and at least one induction coil coupled to the PCB, wherein the at least one induction coil is configured to cause at least a portion of the cartridge to be heated in a non-contact manner, wherein the cartridge is detachably coupled to the handle assembly. |
US11123887B2 |
Shears
Shears having two limbs connected at a revolute joint, each limb comprising a handle region at one end and a cutting edge at the other end. One limb is fixed relative to the revolute joint during an opening and closing movement, and one limb is movable. The limbs move between an open position and a closed position while being limited by a stop and, in the closed position, the cutting edges pass each other over substantially their entire length. On the handle side of the revolute joint, one limb extends relative to the other limb such that it is supported in a planar manner on both sides in a region of overlap with the other limb, wherein the limbs comprise surface regions which, in the closed position, rest against one another in the region in which they are on top of each other and are each exposed on the opposite side. |
US11123886B1 |
Knife attachment to prevent food from sticking
The knife attachment to prevent food from sticking is configured for use with a knife blade. The knife attachment to prevent food from sticking is a non-stick structure. A first instantiation of the knife attachment to prevent food from sticking attaches to the face of the blade with the greatest surface area. An optional second instantiation of the knife attachment to prevent food from sticking attaches to the face of the blade with the second greatest surface area. The knife attachment to prevent food from sticking attaches to the blade such that the knife attachment to prevent food from sticking presents a non-stick surface as the exterior surface of the blade. The knife attachment to prevent food from sticking further comprises a scraping structure. The scraping structure facilitates the movement of an object, such as a foodstuff, along a horizontal surface. |
US11123881B2 |
Surgical system with passive and motorized joints
A surgical system includes a motor, a first link movable by operation of the motor, a plurality of non-driven, revolute joints coupled to the first link such that the first link separates the plurality of revolute joints from the motor, and an end effector coupled to the first link via the plurality of non-driven, revolute joints. |
US11123878B2 |
Micro-electro-mechanical micro-manipulation device with piezoelectric driving, movable in plane
A MEMS manipulation device has first and second manipulation arms carrying respective mutually facing gripping elements. At least the first manipulation arm is formed by a driving arm and by an articulated arm hinged together through an articulation structure. The first driving arm includes a first beam element and a first piezoelectric region on the first beam element. The first articulation structure includes a first connecting element not deformable in the thickness direction, as well as a first hinge structure interposed between the first driving arm, the first articulated arm, and the first connecting element. |
US11123875B2 |
Work assembling device, control method for work assembling device, control program for work assembling device, and recording medium
A robot 140 includes a control unit 160 configured such that a reference line L connecting a root portion of a first arm (upper arm 143) and an end portion of a second arm (forearm 144) is assumed on a main plane determined in a space where the robot 140 is installed, an angle β formed by the first arm (upper arm 143) and the reference line L is decreased while increasing a crossing angle α between the first arm (upper arm 143) and the second arm (forearm 144) on the side facing the reference line L, the end portion of the second arm (forearm 144) is moved in a work pressurizing direction (F direction) which is determined to be along the reference line L, and a work pressurizing unit (push-in unit 153) is pressurized in the work pressurizing direction (F direction) by the end portion of the second arm (forearm 144). |
US11123874B2 |
Transfer robot and work transfer system including the same
A transfer robot includes a support unit, a rotary base supported by the support unit, a rotation mechanism that rotates the rotary base, a hand unit supported by the rotary base and configured to support a work, and a linear movement mechanism that moves the hand unit in a horizontal direction relative to the rotary base. The rotation mechanism includes a first rotation mechanism that rotates the rotary base relative to the support unit about a first rotation axis extending in a vertical direction, and a second rotation mechanism that rotates the rotary base about a second rotation axis inclined by a predetermined angle with respect to the first rotation axis. The support unit includes a pivotal member that pivots about a pivotal axis perpendicular to the first rotation axis. |
US11123873B2 |
Method and server for controlling interaction robot
A control method of an interaction robot according to an embodiment of the present invention comprises the steps of: receiving a user input, by the interaction robot; determining a robot response corresponding to the received user input, by the interaction robot; and outputting the determined robot response, by the interaction robot, wherein the step of outputting the determined robot response includes the steps of: outputting a color matching to the received user input or the determined robot response to a light emitting unit, by the interaction robot; and outputting a motion matching to the received user input or the determined robot response to any one or more among a first driving unit and a second driving unit, by the interaction robot. |
US11123865B2 |
Using object observations of mobile robots to generate a spatio-temporal object inventory, and using the inventory to determine monitoring parameters for the mobile robots
Methods, apparatus, systems, and computer-readable media are provided for generating a spatio-temporal object inventory based on object observations from mobile robots and determining, based on the spatio-temporal object inventory, monitoring parameters for the mobile robots for one or more future time periods. Some implementations relate to using the spatio-temporal object inventory to determine a quantity of movements of objects that occur in one or more areas of the environment when one or more particular criteria are satisfied—and using that determination to determine monitoring parameters that can be utilized to provide commands to one or more of the mobile robots that influence one or more aspects of movements of the mobile robots at future time periods when the one or more particular criteria are also satisfied. |
US11123862B2 |
Method for handling a workpiece with the aid of a removal tool and machine for carrying out the method
A method handles a workpiece with a removal tool. The method includes: generating at least one parameter for the removal tool; determining at least one characteristic variable from the at least one parameter and at least one item of workpiece information; creating a removal prediction taking into account the characteristic variable and at least one removal result from a removal result store; assessing the removal prediction; removing the workpiece in the event of a positive removal prediction; detecting the removal result; and storing the removal result in the removal result store. |
US11123861B2 |
Robot system
A robot system including a robot body and a control device. The robot body includes wrist elements at a distal end of an arm; a wired wire body connected to an end effector fixed to the third wrist element. The control-device includes an angle calculation unit that calculates, in a Cartesian coordinate system of which the origin is the wire-body outlet and which has one coordinate axis extending in a direction along the first axis, angles of straight lines connecting the wire-body outlet and specific points of the wire body, with the straight lines projected onto a plane perpendicular to the coordinate axis, about the coordinate axis, with reference to a position where a load acting on the wire body is the least; and a determination unit that determines whether the absolute values of the angles calculated by the angle calculation unit have exceeded predetermined angle thresholds. |
US11123856B2 |
Fast rotation structure of wrench and wrench thereof
A fast rotation structure of wrench and wrench thereof are provided. The fast rotation structure includes a seat and a rocker arm. The seat is connected with the ratchet head of the wrench. The rocker arm and the seat are integrally formed or slidably combined. The rocker arm protrudes from one side of the seat, so as to drive the seat to rotate from an outer side of the seat. Therefore, the ratchet head is able to efficiently rotate. |
US11123854B2 |
Handheld power tool and control method
A handheld power tool has a tool socket (2) to hold a tool (4) along a working axis (11), a motor (5) and a slip clutch (21) having a number of blocking elements. A sensor (27) serves to record a measured signal (28) as the measure of vibrations inside the handheld power tool (1). A band-pass filter (29) has a pass range in which a frequency lies that is equal to the product of the rotational speed of the wheel (22) on the drive side and the number N of blocking elements (24). The measured signal (28) filtered by the band-pass filter (29) is fed to an evaluation unit (30). When the filtered measured signal (28) exceeds a limit value, the evaluation unit (30) reduces the rotational speed of the motor (5). |
US11123849B2 |
Driving tool
In driving tools that perform driving actions on the condition that both the trigger and contact arm are activated, when the reference time t is reached after the trigger is activated, the power supply to the actuator is cut off, thereby allowing the contact arm stopper element to be moved to the lock position. The lock arm prohibits activation of the contact arm. The quicker motion of the actuator achieves a smoother transition to the locked state. |
US11123848B2 |
Fastener removal tools and methods
A fastener removal tool is provided. The fastener removal tool includes a body having a cylinder and a puller coupled to the body. The puller includes an arm for engaging an installed fastener and a piston inserted into the cylinder of the body such that, when the cylinder is pressurized, the piston is displaced within the cylinder to displace the arm relative to the body to cause removal of the fastener. |
US11123847B2 |
Tool assembly apparatus
A tool assembly apparatus may comprise a sleeve, a locating ball, an elastic locating piece, and a connecting rod. The sleeve has a first end and a second end, and the first end and the second end of the sleeve respectively have an axial first engaging hole and an axial second engaging hole which are communicated to axially penetrate through the sleeve. The inner diameter of the second engaging hole is smaller than the first engaging hole, and the sleeve has a radial through hole penetrating through an outer periphery thereof to communicate with the second engaging hole. The elastic locating piece has a ring body which comprises a locating hole and a cutting portion thereon. The connecting rod comprises a bearing section and a driving section, and a middle section is connected therebetween. The driving section has a locating recess formed thereon. |
US11123842B2 |
Process for making a diamond tool
Disclosed is a process for making a grinding wheel for the squaring of ceramic, formed by a support body and an abrasive ring. The process does not involve costly workings on the body and on the ring and produces a light grinding wheel which, therefore, is more practical to be handled by the handling machine. |
US11123835B2 |
Positioning device for a drilling apparatus
A positioning device for positioning a drilling tool of a drilling apparatus relative to a workpiece includes a cage mounted to the drilling apparatus such that the cage at least partially surrounds the drilling tool. The cage includes an end portion that includes an alignment surface that is configured to be engaged in physical contact with a workpiece surface of the workpiece. The alignment surface of the cage is oriented relative to a centerline axis of the drilling tool such that the centerline axis extends approximately normal to the workpiece surface when the alignment surface of the cage is in contact with the workpiece surface. The positioning device also includes a laser projector mounted to the cage such that the laser projector is configured to project an illuminated dot onto the workpiece surface that indicates where the centerline axis of the drilling tool intersects the workpiece surface. |
US11123828B1 |
Extraction tool
An extraction tool includes a coupling disc, an operating rod and two pads, wherein the coupling disc is penetrated by an assembly hole, the operating rod is provided in the assembly hole, and the pads can be movably arranged on the coupling disc. The coupling disc is penetrated by four first through grooves, two second through grooves, two third through grooves and two fourth through grooves. Each of the pads respectively covers one of the fourth through grooves, and the pads are each penetrated by one fifth through groove, each fifth through groove communicates with one of the fourth through grooves, and one side of each fifth through groove forms an alignment relationship with one of two sides of each of the fourth through grooves. |
US11123825B2 |
Copper-based brazing material and use of the brazing material
A copper-based brazing material comprises an alloy having nickel in a proportion of from 20 to 35 percent by weight, zinc in a proportion of from 5 to 20 percent by weight, manganese in a proportion of from 5 to 20 percent by weight, chromium in a proportion of from 1 to 10 percent by weight, silicon in a proportion of from 0.1 to 5 percent by weight and molybdenum in a proportion of from 0 to 7 percent by weight, each based on the total weight of the alloy, and the remainder being copper and unavoidable impurities. The alloy is in particular free from boron, phosphorus and lead. The brazing material can be used for induction brazing of components made of iron materials for exhaust systems in motor vehicles. |
US11123824B2 |
Solder alloy
A solder alloy has an alloy composition including, in mass %, 0.8% to 10% of Cu and Sn. The solder alloy includes an intermetallic compound. The intermetallic compound has a maximum grain size of 100 μm or less in a region at least 50 μm away from a surface of the solder alloy. |
US11123822B2 |
Manufacturing method for glass substrate, method for forming hole in glass substrate, and apparatus for forming hole in glass substrate
A manufacturing method for a glass substrate having a hole with a depth of d (μm) or more includes irradiating the glass substrate with a laser beam emitted from a CO2 laser oscillator for an irradiation time t (μsec), to form a hole in the glass substrate. The laser beam is delivered to the glass substrate after being condensed at a focusing lens. A power density Pd (W/cm2), defined by Pd=P0/S where P0 and S are a power and a beam cross-sectional area of the laser beam just prior to entering the focusing lens, respectively, is 600 W/cm2 or less. The irradiation time t (μsec) satisfies t≥10×d/(Pd)1/2. |
US11123818B2 |
Welding of steel blanks
Method for joining a first and a second steel blanks, at least one of the blanks comprising aluminium. The method comprises providing a support being made of a magnetic material for each blank, the supports being arranged distanced apart by a central space; providing a coil winding around one support, arranging the first blank on one support and the second blank on the other support, such that a butt end of the first blank that is facing the second blank is brought into contact with a butt end of the second blank that is facing the first blank defining a contacting area that closes a path for magnetic flux. The method further comprises applying a laser beam onto the contacting area, while applying an alternating current to the coil winding, wherein an alternating magnetic field is created across the contacting area in a direction substantially in-line with the blanks. |
US11123816B2 |
Aluminum alloy to steel welding process
A resistance spot welding method may involve spot welding a workpiece stack-up that includes a steel workpiece and an aluminum alloy workpiece. A pair of opposed welding electrodes are pressed against opposite sides of the workpiece stack-up with one welding electrode contacting the aluminum alloy workpiece and the other welding electrode contacting the steel workpiece. The welding electrodes are constructed so that, when an electrical current is passed between the electrodes and through the workpiece stack-up, the electrical current has a greater current density in the steel workpiece than in the aluminum alloy workpiece to thereby concentrate heat within a smaller zone in the steel workpiece. Concentrating heat within a smaller zone in the steel workpiece is believed to modify the solidification behavior of the resultant molten aluminum alloy weld pool in a desirable way. |
US11123813B2 |
Blade for reciprocating saw
A blade for a reciprocating saw, said blade being made from at least a bimetallic sheet material and comprising a flat body portion comprising a low-alloy steel material or a carbon steel material, a cutting edge portion comprising a high-speed steel material provided with a plurality of teeth arranged at a first edge of said flat body portion, and a back edge portion arranged at a second edge of said flat body portion opposite of said cutting edge portion, wherein said back edge portion is provided with a non-cutting micro-structured surface. |
US11123810B2 |
Cutting insert and indexable rotary cutting tool
A cutting insert includes a cutting edge portion, and the cutting edge portion includes a bottom cutting edge forming an arc shape that protrudes toward a front end side in a central axis direction, an outer peripheral cutting edge forming an arc shape that protrudes toward an outside in a radial direction, and a cutting edge of corner that connects an outer end of the bottom cutting edge in the radial direction and a front end of the outer peripheral cutting edge in the central axis direction and forms an arc shape that protrudes toward a front end outer circumferential side. The bottom cutting edge and the outer peripheral cutting edge are formed so as to form a linearly symmetric shape together with respect to an imaginary straight line that passes through an arc central point of the cutting edge of corner and intersects the central axis. |
US11123808B2 |
Metal drilling tool
A metal drilling tool comprising includes a middle axis, a front side and an opposite end, with at least two cutting edges arranged in a region of the front side, a first free surface being associated with each cutting edge. The at least two cutting edges lie on an imaginary first conical surface arranged concentrically in relation to the middle axis, with a first conical angle that opens up towards the opposite end and reaches a maximum of 180°. A centering section includes at least three edges, at least three side surfaces and an imaginary base surface. At least two of the edges lie on an imaginary second conical surface which is arranged concentrically in relation to the middle axis and has a second conical angle that opens up towards the opposite end. The second conical angle is smaller than the first conical angle, such that the imaginary second conical surface, seen from the opposite end, projects opposite the front surface. |
US11123807B2 |
Chuck multi-mode jaw movement
A chuck for use with a power driver having a rotatable drive spindle is provided. The chuck may include a clamping assembly comprising a clamping member that operably couples the sleeve to a nut. The clamping assembly may be configured to transition the chuck between a rapid jaw adjustment mode and a clamping mode. In the rapid jaw adjustment mode, a sleeve may be configured to rotate the clamping member with the nut to cause rotational movement of the nut relative to jaws and a chuck body, which may cause translational movement of the jaws relative to the chuck body. In the clamping mode, the nut may be rotationally fixed with the jaws and the clamping member may rotate relative to the nut to cause the nut to move axially relative to a center axis of the chuck which causes the jaws to translate relative to the body and clamp onto a working bit. |
US11123806B2 |
Chuck with slip protection
A chuck is provided for use with a powered driver having a rotatable drive shaft. The chuck includes a plurality of jaws (22) movably disposed in passageways (40) of a cylindrical body (14), a nut (16) rotatably mounted about the body (14) and in communication with the jaws (22) such that rotation of the nut (16) in a closing direction moves the jaws (22) toward each other and rotation of the nut (16) in an opening direction moves the jaws (22) away from each other, and a sleeve rotatably mounted about the body (14). The sleeve is in communication with the nut (16) such that rotation of the sleeve rotationally drives the nut (16). The chuck also including a biasing element (208) disposed between the nut (16) an at least a portion of the sleeve configured to bias the sleeve toward a neutral position. The biasing element (208) limits an inertial force of the sleeve applied to the nut during operation of the powered driver. |