Document | Document Title |
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US11015836B2 |
Water heater blower assembly having a low exhaust port
A draft inducer blower assembly for use with a water heater has a housing, a motor, and a fan. The housing has an exhaust volute surrounding the fan and a base adapted to be mounted atop a water heater. The base has an inlet port adapted to receive exhaust gas from the water heater. The fan is connected to the motor for rotation about a rotation axis. The exhaust volute and the base are non-adjustably fixed relative to each other. The exhaust volute has a cut-off at a cut-off angle relative to the rotation axis. The cut-off angle extends at an angle that is no more than twenty degrees positive from horizontal. The exhaust volute has an exhaust outlet passageway that extends to an exhaust port. The exhaust outlet passageway extends beneath the cut-off before reaching the exhaust port. |
US11015833B2 |
Size determining method and device for fresh air inlet, and indoor unit of air conditioning
The present disclosure provides a method for determining the size of the fresh air inlet performed by a computing device, and an indoor unit of an air conditioner. The computing device acquires an outputting air volume and a fresh air coefficient of the indoor unit of the air conditioner; calculates a cross-sectional area of the fresh air inlet, according to the outputting air volume and the fresh air coefficient of the indoor unit of the air conditioner; and calculates a diameter of the fresh air inlet, according to the cross-sectional area of the fresh air inlet. The indoor unit of the air conditioner having the fresh air inlet can improve the comfort in the indoor environment and user's experience satisfaction without adversely affecting the heat exchange efficiency. |
US11015832B2 |
Thermographic sensing of human thermal conditions to improve thermal comfort
A method of managing thermal comfort, the method comprising: capturing a first facial thermal image of a first individual, using a thermal imaging camera; determining a comfort level of the first individual in response to the first facial thermal image; comparing the comfort level determined to a comfort range; determining that the comfort level is not within the comfort range; and operating a heating, ventilation, and air-conditioning (HVAC) system in response to the comfort level and the comfort range. |
US11015823B2 |
Electronic apparatus capable of air pollution reduction
An electronic apparatus capable of air pollution reduction includes an operating tool and an airflow device. The airflow device is located adjacent to the operating tool, and has a shell with one or more opening holes distributed thereon for air to flow in or out. |
US11015819B2 |
Oven
An oven with an enhanced structure to improve cooking performance is provided. The oven includes a main body, a cooking chamber arranged inside the main body, the cooking chamber including an open front, a door arranged to open or close the front of the cooking chamber, a circulation fan arranged to circulate air in the cooking chamber, a suction port formed on a wall of the cooking chamber facing the circulation fan, a turn table arranged on a bottom plate of the cooking chamber, the turn table being rotatable around a rotating shaft, and a discharging port formed on the bottom plate of the cooking chamber, the discharging port for discharging air that has passed through the suction port into the cooking chamber, the discharging port being located under the turn table. |
US11015811B2 |
Plate swirler with converging swirl passages
A swirler includes a swirler body defining a longitudinal axis. A stack of swirler plates is assembled to the swirler body stacked in a direction along the longitudinal axis. Each of the swirl plates defines a vane portion. The swirler plates are mounted rotated circumferentially about the longitudinal axis relative to neighboring ones of the swirler plates so the vane portions form a swirler vane. |
US11015810B2 |
Combustor nozzle assembly and gas turbine having the same
A combustor nozzle assembly and a gas turbine having the combustor nozzle assembly includes a nozzle casing for receiving compressed air from a compressor, a curved surface at a corner continuing from a surface of the inner surface thereof that is perpendicular to the direction of the compressed air, a fuel spray hole formed at the curved surface, and a fuel chamber having a predetermined volume and formed inside the curved surface to supply fuel into the nozzle casing through the fuel spray hole. |
US11015809B2 |
Pilot nozzle in gas turbine combustor
A fuel nozzle for a gas turbine engine that includes: an elongated centerbody; an elongated peripheral wall formed about the centerbody so to define a primary flow annulus therebetween; a primary fuel supply and a primary air supply in fluid communication with an upstream end of the primary flow annulus; and a pilot nozzle. The pilot nozzle may be formed in the centerbody and include: axially elongated mixing tubes defined within a centerbody wall; a fuel port positioned on the mixing tubes for connecting each to a secondary fuel supply; and a secondary air supply configured so to fluidly communicate with an inlet of each of the mixing tubes. A plurality of the mixing tubes may be formed as canted mixing tubes that are configured for inducing a swirling flow about the central axis in a collective discharge therefrom. |
US11015802B2 |
Burner using high-temperature combustion catalyst
A burner using a high-temperature combustion catalyst is disclosed. The disclosed burner using a high-temperature combustion catalyst comprises: a mixing and dispensing unit for mixing and dispensing fuel gas and air, which are to be supplied; a combustion catalyst unit for generating heat by catalytically combusting with the fuel gas to be supplied from the mixing and dispensing unit; and a premixing chamber for preliminarily mixing a combustion gas which is to enter the combustion catalyst unit while connecting the mixing and dispensing unit and the combustion catalyst unit, wherein the combustion catalyst unit comprises: a front/rear-open housing having a chamber therein; perforated plates provided on the front and rear surfaces of the housing so as to allow the fuel gas to pass through from the rear of the housing to the front thereof; a pellet-type combustion catalyst filled inside of the chamber of the housing; and a heat source means for generating a heat source for the catalytic combustion of the combustion catalyst. The high-temperature combustion catalyst further comprises preparation by the steps of: preparing a metal precursor solution containing a transition metal nitrate, an alkaline earth metal nitrate, and aluminum nitrate; preparing a precipitation solution; preparing a mixture solution by mixing the metal precursor solution and the precipitation solution; increasing the temperature of the mixture solution to 90˜100° C. and maintaining the same for 10˜48 hours so as to cause precipitation; separating a precipitate slurry, which is formed by precipitation, from the mixture solution by filtering the same; washing the precipitate slurry; performing drying in order to remove water contained in the washed precipitate slurry; and performing firing at 1,000˜1,500° C. in order to remove water remaining in the dried precipitate slurry. |
US11015800B2 |
Solid fuel burning-furnace having a vertically mounted cylindrical combustion chamber
A ground supported power boiler is described combining a refractory lined and insulated conical floor; an insulated cylindrical combustion chamber; a cylindrical furnace with water tube wall; a rectangular convective section; a single vertical steam drum; tangential injection of the fuel and combustion air; means for fluidizing the fuel bed; means for selectively stripping particulates from the flue gases; multi-stage particulate stripping and filtering from flue gases, means for using the walls of steam drum as steam/water droplet separator, means for recirculating and capturing heat from the flue gases; means for pressurizing the interior of the boiler above atmospheric pressure; means for heating and drying fuel prior to feeding the fuel to the boiler; means for creating hydrogen shift reaction; means for eliminating any need for sootblowing; and designed to not require the use of an induced draft fan. |
US11015796B1 |
Thermally dissipative unibody lighting structure
A self-supporting luminaire housing that can additionally support additional housings mounted for mounting to a support pole without any cross arms. The housing has a mounting plate for an illumination source, a spine spaced apart from the mounting plate, triangular fins extending between the mounting plate and the spine, and a set of braces coupled to and extending from the mounting plate to the spine. The mounting plate is rectangular, and the spine extends longitudinally relative to the mounting plate. Some of the braces extend perpendicularly from the mounting plate, and some of the braces extend obliquely from the mounting plate to form a supporting truss with the spin and the mounting plate. The housing may be formed as an integral unit to improve thermal dissipation via two thermal pathways from the illumination source to the fins. |
US11015794B2 |
Adjustable lighting device
A lighting device assembly includes a heat sink, a light source attached to one end of the heat sink, an optic assembly to pivot an optic about the light source, and a housing member having a cavity in which at least a portion of the optic assembly is received and pivotally adjustable. An elastic member imparts a bias force on the optic assembly, to force an outer surface of the optic assembly against an inner surface of the housing member. The elastic member is held in a partially compressed state, to constantly impart the bias force on the optic assembly. |
US11015793B1 |
Infinite mirror liquid cooler
A novel infinite mirror liquid cooler device is configured to comprise a printed circuit board (PCB); a logo component; a light-guiding component; a light-guiding component comprising a light-guiding surface; a lower mirror, the lower mirror; a hollow cover; the upper mirror; an upper cover of a pump chamber; an impeller; a lower cover of the pump chamber; a lower base; a pad; and a copper base plate according to some embodiments. |
US11015791B2 |
LED lamp with communication module
An LED lamp includes an LED module, a top housing, and a light transmitting cover attached to the top housing and arranged at a forward side of the top housing. The LED lamp also includes a base housing coupled to the top housing. The LED lamp includes a driving module coupled to the top housing via a central hole of the base housing. The driving module includes a driving box and a communication board, the communication board has a first part located inside the driving box and a second part protruding from the driving box and extending through the top housing and the LED module toward the light transmitting cover. |
US11015786B2 |
LED device holder, LED lighting system, and method of manufacture
An LED device holder, an LED lighting system and a method of manufacturing an LED lighting system are described herein. An LED lighting system includes a holder defining an aperture. The aperture has a perimeter and a fillet adjacent the perimeter. The fillet has a radius greater than or equal to 2.0 mm and less than or equal to 4.6 mm. An LED array is mechanically coupled to the holder. The LED array has a light emitting surface exposed through the aperture. |
US11015780B2 |
Optical lens for vehicle and vehicle lamp using the same
An optical lens for a vehicle may include: a lens body; a light receiving part disposed on one side of the lens body so as to face a light source, and configured to receive light from the light source; a light emitting part disposed on the other side of the lens body so as to face a multi-core optical system, and configured to emit light having passed through the lens body toward the multi-core optical system; and a total internal reflection part formed between the light receiving part and the light emitting part, and configured to totally reflect lights incident from the light receiving part toward the light emitting part. |
US11015779B2 |
Vehicle lamp with light guide having rod-shaped part and plate-shaped part
A vehicle lamp includes: a first light source; and a light guide including a rod-shaped part and a plate-shaped part. The light guide has a structure in which a circumferential surface of the rod-shaped part is connected to a side surface of the plate-shaped part. The plate-shaped part includes a light diffusion member inside. Light of the first light source is incident on the rod-shaped part from one end of the rod-shaped part, enters the plate-shaped part from the circumferential surface of the rod-shaped part, and is output by the light diffusion member from a principal surface of the plate-shaped part. |
US11015776B2 |
Architectural linear luminaire
Luminaire housings for architectural, industrial and warehouse applications have extrusions with parallel flat sides connected by a cross member. The wireway can be enclosed by the extrusion's roof or by cover segments clamped over an open top extrusion. Wireway openings provide access to the wireway. Nuts slid into T-channels in the roof or cover segments provide for mounting or suspension via wall brackets, cables, and housing brackets. Threaded nipples accessible through the roof or cover segments provide for pendant stem mounting. Continuous run brackets can join housings end to end. Optical elements slid into slots and channels in the housing can be retained by end caps. A housing cover over the wireway can be clamped in place by screws threaded into fixture brackets retained within the housing. The housing grooves in the cover segments can slidably engage the extrusion until the cover segments are clamped in place. |
US11015772B1 |
Outdoor lighting assembly
An outdoor lighting assembly for illuminating a plurality of trees includes a box, which define an interior space. A battery, which is rechargeable, is positioned in the interior space. A solar panel is engaged to a top of the box and is operationally engaged to the battery. The solar panel charges the battery. A plurality of sockets is engaged to the box and is operationally engaged to the battery. Each of a plurality of strings of lights comprises a plug. The plug is selectively insertable into a respective socket to power the string of lights to illuminate an area proximate thereto. |
US11015771B2 |
LED plant illumination lamp module
An LED plant illumination lamp module includes at least two light source modules and two lamp module cases located at both ends of the light source modules. Each of the light source modules includes a lamp tube, a circuit board mounted inside the lamp tube, and LED lamp beads fixed on the circuit board. At least two lamp tube insertion slots are arranged on one side of each of the lamp module cases, and two ends of the lamp tube are respectively inserted into the lamp tube insertion slots on the lamp module cases. At least one of the lamp module cases is provided with an LED power supply, and an output end of the LED power supply is connected to the circuit board inside the lamp tube. |
US11015769B2 |
Lighting device, luminaire and lighting device assembly method
A lighting device including a glass tube; a solid state lighting assembly in said glass tube, said assembly having an electrically insulating optical film having at least one arcuate portion lining a part of the inner surface of the glass tube, wherein the glass tube further has a further part defining a light exit portion; and a plurality of solid state lighting elements on a carrier, said carrier contacting said optical film; a thermally conductive member in between at least a part of the solid state lighting assembly and the glass tube for thermally coupling the solid state lighting elements to the glass tube; and a transparent or translucent electrically insulating cover contacting the electrically insulating optical film and covering the solid state lighting elements. A luminaire including such a lighting device and a lighting device assembly method are also disclosed. |
US11015759B2 |
Power tool and kickback detection method therefor
A power tool and a detection method for the power tool. The detection method includes collecting acceleration data, via use of an acceleration sensor of the power tool, along a tangential direction of a rotation axis of a working portion of the power tool, determining whether a proportion of the collected acceleration data that exceeds a first acceleration threshold in a preset time window exceeds a preset value, and determining that a kickback occurs in the power tool when the proportion exceeds the preset value. |
US11015758B2 |
Gimbal radial counterbalance systems and methods
Radial counterbalance mechanisms and related techniques are provided to improve the accuracy and reliability of gimbal systems. A radial counterbalance system includes a radial counterbalance mechanism, an orientation sensor, and a logic device. The radial counterbalance mechanism includes a counterbalance weight and a motor configured to adjust a radial position of the counterbalance weight. The orientation sensor is configured to provide an orientation of a payload coupled to the gimbal ring, a platform coupled to the gimbal ring, and/or the gimbal ring. The logic device is configured to determine a compensating radial weight position for the counterbalance weight based, at least in part, on a received orientation, and to control the motor to position the counterbalance weight at the compensating radial weight position. The compensating radial weight position is configured to reduce a radial displacement of a center of gravity of the payload from the rotational axis of the gimbal ring. |
US11015757B2 |
Pipe-making apparatus and pipe-making method
The present invention provides a pipe-making apparatus and a pipe-making method capable of making a spiral pipe variably adjusting a diameter or a perimeter of the pipe without an inner periphery limiter. An edge 94 of a following strip portion 92 of a strip member 90 is fitted with a corresponding edge 93 of a preceding pipe portion 91 preceding by one turn by a pipe-making part 3a of a pipe-making apparatus 3, the following strip portion 92 following the preceding pipe portion 91 precedingly made into the spiral pipe, the following strip portion not yet made into the pipe. The pipe-making apparatus 3a is propelled along a spiral winding direction accompanying the fitting. A position 9q of the fitting is variably adjusted by a fitting height adjuster such as an operating lever 30 in a machine height direction HD or a pipe inside-outside direction VD. |
US11015751B2 |
Toolless flexible conduit connector and method of using the same
A conduit connector comprising: a body comprising a receiving end and a connecting end, wherein the body comprises a first fixing element and a second fixing element extending from the body at the receiving end, wherein the first fixing element comprises a first slot; wherein the second fixing element comprises a second slot and a groove; a clamp having a clamp channel and a tang; wherein the clamp extends through the first slot, and through the second slot; wherein the tang engages the groove; and a lever having a pin extending between sides of the lever, wherein each side of the lever has a front edge and back edge; wherein the pin is adjacent the back edge of each side of the lever; wherein the lever can be moved from an open position to a closed position which causes a decrease in a distance between the first fixing element and the second fixing element. |
US11015747B2 |
Seal assembly
A seal assembly, comprising: a connector body having an open end configured for receiving a free end of a pipe; an adaptor for securing at the free end of the pipe; the adaptor comprising a first ring, configured to be mounted around the circumference of the free end of a pipe, and a second ring configured to cooperate with the first ring in order to drive the first ring into engagement with an outer surface of the pipe; and a mechanical interlock arrangement configured for driving the adaptor in the direction of the connector body, when the adaptor is secured at the free end of the pipe; and wherein the mechanical interlock arrangement is further configured for preventing or limiting axial movement of the pipe relative to the connector body, when the adaptor is secured to the outer surface of the pipe and when the free end of the pipe is in sealing contact with a metal seal surface of the connector body. |
US11015746B2 |
Threaded connection
A threaded connection that provides high sealing performance is provided. A threaded connection (10) includes a pin (1) and a box (2). An inner male thread (13) of the pin (1) includes a parallel portion (131). The parallel portion (131) is located at an end portion of the inner male thread (13) adjacent to the pin inner sealing surface (11), and has thread roots parallel to the pipe axis. An inner female thread (23) of the box (2) includes a tapered portion (231). The thread height in the tapered portion (231) is larger than that in the parallel portion (131). Da |
US11015745B2 |
Tube joints, brazed tube joint assemblies, and methods of making tube joints
A tube joint includes a first member and a second member. The first member has a bore defining an inner diameter. The second member has a first outer surface defining a first outer diameter with two or more helical protrusions extending radially from the first outer diameter. The two or more helical protrusions collectively define a second outer diameter. The second outer diameter of the second member is larger than the inner diameter of the first member by an amount sufficient to center and retain the second member within the bore of the first member. Brazed tube joint assemblies and methods of making brazed tube joints are also described. |
US11015743B2 |
Pressure hose
Described herein are embodiments of a pressure hose having an improved reinforcement layer. In some embodiments, the reinforcement layer of the pressure hose has a reinforcement volumetric ratio (RVR) of greater than or equal to 110%. The reinforcement layer can include a plurality of braided beams, with each beam comprising a plurality of ends. In some embodiments, the plurality of ends within a beam are arranged in a multi-layer orientation. In some embodiments, the number of ends and the end orientation within each beam is identical amongst all beams in the reinforcement layer. The shape, size, and arrangement of the ends within a beam can all be adjusted to increase the surface area to volume ratio and, correspondingly, the RVR of the reinforcement layer. |
US11015741B2 |
Adjustable fastening support for mounting a tubular item on an outer member
A fastening support includes a generally «C»-shaped annular body having two free ends which can be spaced apart to position the annular body around the item and a tab for fastening to the mounting point of an outer member. Furthermore, in accordance with the invention, the annular body includes, on an inner face, a plurality of retaining notches capable of cooperating with the tubular item such that the annular body is adapted to perform an incremental rotation from one notch to the other under the effect of a mechanical bias in rotation, between first and second angular positions for temporary immobilization in rotation by the retaining notches. |
US11015738B1 |
Conduit strap and methods of strapping a conduit to a surface
A conduit fastener for attaching an axially extending conduit of predetermined diameter to a surface. The fastener has an elongated strap with an attachment foot located on opposite ends of said strap. The strap overlies the conduit and the feet are apertured to receive a fastener used to attach the feet to the surface and thus the conduit to the surface. The two feet are displaced axially along the conduit to increase the area of contact between the strap and the conduit, to reduce the risk of the fasteners splitting the surface, and to enhance the ability to locate the strap fasteners so as to avoid mortar joints where the surface is masonry or formed from other discrete offset units. Two straps may be used together for form an open or closed angle bracket or chevron configuration with two or three feet, or used in an X-shape configuration. The X-shape configuration may be integral with cross-bodies and four feet, and Y-shaped bodies may be formed having three feet. |
US11015737B2 |
Rapid deployment frac water transfer system
A method of and apparatus for the rapid deployment of a fracturing water transferring system, along with the rapid picking up and storage of such system after use. In different embodiments the method in includes the use of a tensioning system to retrieve one or more segments of lay flat hose. |
US11015733B2 |
No-bolt latching system
A system includes an actuator housing having a plurality of adapter lugs extending radially inward toward an axis, each adapter lug of the plurality of adapter lugs secured to the housing via a respective connector. The system also includes a bonnet having a plurality of bonnet lugs extending radially outward away from the axis, each bonnet lug of the plurality of bonnet lugs being separated by a respective space, the space being sized to permit axial movement of an adapter lug of the plurality of adapter lugs toward a lower flange arranged axially lower than the plurality of bonnet lugs. |
US11015730B2 |
Solenoid valve
A solenoid valve has a spool is moved via a rod. A breathing hole penetrates a sleeve in a radial direction and allows an inner space of a housing part to communicate with the outside when at least a circular columnar plunger is in a predetermined region provided on a solenoid case side of the sleeve. A through-hole is formed in an axial direction at the center axis of the circular columnar plunger. The rod is configured such that an opposing groove portion passes through the center of the circular columnar plunger in the radial direction and penetrates both radial sides provided with cutout portions of the rod formed at an opposing end portion facing a circular columnar plunger side and an inner surface of the opposing groove portion formed in a symmetrical arc shape as viewed in the radial direction. |
US11015729B2 |
System for determining the stack closure pressure of a brake stack
A brake system is disclosed. The brake system includes a brake stack having a stack closure pressure, a force member positioned within a cylinder, a valve configured to control the fluid pressure of the brake system, and one or more pressure transducers that generate a proportional electrical signal representative of fluid pressure within the cylinder. The brake system also includes one or more processors in electronic communication with the valve, the one or more pressure transducers, and a memory coupled to the one or more processors. The memory stores data comprising a database and program code that, when executed by the one or more processors, causes the brake system to determine the stack closure pressure of the brake stack. |
US11015726B2 |
Ball cage with directed flow paths for a ball pump
A disclosure pertains to a reciprocating pump configured for pumping fillers or aggregates or cementitious material and the like. |
US11015725B2 |
Four-way valve for switching refrigerant channel
A four-way valve for switching a refrigerant flow path includes: a housing part including a refrigerant filling chamber configured to receive refrigerant; a valve plate disposed at one side of the housing part and having at least three inflow/outflow holes formed therein; a valve pad part disposed in the refrigerant filling chamber, rotating to contact one of surfaces of the valve plate, and occupying one of the at least three inflow/outflow holes continuously and occupying selectively one of the remaining holes of the at least three inflow/outflow holes so as to make the occupied inflow/outflow holes communicate with each other, thereby forming a changed flow path; a rotation drive part for transferring a driving force to rotate the valve pad part; and a deceleration part, disposed between the rotation drive part and the valve pad part, for increasing a driving torque transferred from the rotation drive part. |
US11015723B2 |
Directional valve comprising a damping system for controlling a torque motor of a construction machine
A valve includes a valve housing (33), which has at least one service connection (A, B), a pressure supply connection (P) and a return connection (T). In the valve housing (33), a control slide (STS) is guided so as to be movable longitudinally to control these individual connections. The supply pressure, which is applied to the pressure connection (P) to control a consumer (10, 12), connected to the service connection (A; B), is guided across at least one control side (56) of the control slide (STS) via an orifice plate (54) and a control channel (50). The control side (56) is positioned in a control chamber (58) in the valve housing (33) such that it can move. The control chamber (58) is connected to the return connection (T) via an additional orifice plate (59). |
US11015721B2 |
Flow control valve
The flow control valve has a drive, a housing with a regulating member provided with inlet and outlet fittings with passages and movable and fixed regulating teeth. The flow control valve comprises a composite housing having an upper and lower parts mounted on a support. The lateral surface of the drive disc is provided with Archimedes spiral, the regulating member is provided with evenly spaced projections in the central portion forming the fixed teeth, the movable teeth are located in the spaces between the fixed teeth. All the teeth being formed in a streamlined shape ending with a wedge of the cross-section angle defined as 360/n, n is the number of movable teeth. For engagement between the movable teeth and the drive disc for transmission of motion, a counter plate with notches corresponding to the Archimedes spiral parameters on the drive disc is installed on the movable teeth. |
US11015718B2 |
Valve device
A drain trap includes: a casing having a fluid channel; and a second valve mechanism including a second valve seat having a seat surface in a ring shape and a second valve body configured to be displaced to be separated from and seated on the seat surface of the second valve seat so that and the second valve mechanism opens and closes the channel. The second valve seat is held to be movable back and forth along a center axis of the ring shape such that the seat surface of the second valve seat and the seat surface of the second valve body are separated from each other and contact each other, and is held to be rotatable about the center axis of the ring shape. |
US11015716B2 |
Sealing ring and turbocharger
A sealing ring includes: a main body portion extending from one end to another end in a circumferential direction of a ring hole; and a pair of facing portions separately provided on the one end side and the other end side of the main body portion, the pair of facing portions being in contact with each other while facing each other in a direction of a central axis of the ring hole, the pair of facing portions each subjected to energizing force acting in a direction toward the other. |
US11015713B2 |
Seal and seal assembly comprising the seal
A seal includes: a seal ring, having at least one dynamically stressed seal lip; a supporting ring made of a toughened material; and a connecting device made of an elastomeric material. The seal ring and the supporting ring are connected to one another. The supporting ring includes a radial leg, to which, in a radial direction, the seal lip is fixed. The radial leg is formed of two parts and, in the radial direction, has arranged a first partial leg and, in an other radial direction has arranged a second partial leg. The partial legs are associated adjacent with a first radial distance and delineate a first gap. The first partial leg is connected with the seal lip. The first and the second partial legs are fixed to one another by the connecting device. The connecting device, when viewed in cross section, has an axial length and a radial height. |
US11015709B2 |
Gasket and sealing structure
A gasket 100 is configured to seal a gap between an installation member 200 and a fixation member 300 which are fixed to each other. The gasket 100 has an annular gasket main body 11 configured to be fitted into an annular groove 210 provided in the installation member 200 and configured to be in close contact with a bottom surface 210a of the annular groove 210 and with an end surface 310 of the fixation member 300, and an auxiliary seal portion 12 extending from the gasket main body 11 toward an opposite region, which is opposite to a sealed region. The auxiliary seal portion 12 is configured to be in close contact with an end surface 220 of the installation member 200 on the opposite region side of the annular groove 210 and with the end surface 310 of the fixation member 300. |
US11015703B2 |
Gear-changing apparatus for actuating a manual gearbox of a motorcycle for carrying out a gear change with the clutch engaged
An apparatus and system for actuating a manual gearbox, particularly of a motorcycle having a drive engine, and for carrying out a gear change while the clutch is engaged between the drive engine and the manual gearbox. The apparatus has a selector shaft, which can be actuated rotationally, and a gear-selector drum, which can be actuated rotationally. The gear-changing apparatus has a gear-change lever provided for actuating the selector shaft, and is adapted for influencing the output torque of the drive engine. One or more magnetic sensor(s), such as Hall effect sensors, are provided for sensing rotational actuation of the selector shaft and, optionally, for sensing rotational actuation of the gear selector drum. The sensor(s) send a signal to a controller and mechanisms known for affecting a change in gear to a lower or higher gear. |
US11015702B1 |
Planetary gear shaft lubrication system
A lubrication system for a planetary gear device includes a planetary gear mounted on a planetary gear shaft. The shaft is mounted in a shaft hole that allows the gear to rotate freely about the shaft. Lubricant reservoirs formed as voids or spaces on the inner surface of the shaft hole and outer surface of the shaft provide additional volume for lubricant to lubricate the shaft and shaft hole interface. These lubricant reservoirs extend the lifespan of the lubricant and reduce maintenance requirements of the planetary gear. |
US11015701B2 |
Lubrication system for in-wheel motor powertrain
A lubrication system for an in-wheel motor powertrain is proposed. The system includes a housing having a motor and supporting a wheel, and having a space therein; an input gear and an output gear provided in the housing; two intermediate gears each provided with a first gear meshed with the input gear, and a second gear meshed with the output gear and having a pitch circle diameter different from that of the first gear, the first and second gears being integrally and concentrically coupled together; a pump gear meshed with the input gear; a bearing plate rotatably supporting the input gear, the output gear, and the intermediate gears; a cover plate configured to provide a part of a lubrication pump driven by the pump gear; and a first oil supply part provided by the cover plate and a mid-plate to lubricate the output gear and the intermediate gears. |
US11015700B2 |
Lubricating structure for transmission
In a lubricating structure for a transmission, a case rib for stopping oil that is scooped up by a final driven gear is disposed on an inner surface of a first transmission case. The case rib is disposed above a location of a lower side portion of the final driven gear, which is immersed in the oil accumulated below the first transmission case, and at a position above a differential device and a drive shaft. |
US11015694B2 |
Bushing and hub to prevent back-rotation
An arrangement including a bushing having a bushing hub, a bushing flange, a housing containing a uni-directional bearing, an axle extending outward from the uni-directional bearing, and a stationary torque arm attached to the axle of the bushing. The bushing hub is inserted into a recessed hub section of a sprocket, and securely connected to the sprocket. The arrangement may also include a driven device attached to the bushing hub, and an endless drive belt and motor. |
US11015692B2 |
Gearing having an elastic gear
A gearing (1), in particular a strain wave gearing, including an elastic gear (2) having a flange (16), which flange is fastened to a housing component (7) of the gearing (1). A connecting assembly (8) for retaining the flange (16) on the housing component (7) includes a plurality of fastening points (14), wherein, outside of the fastening points (14), the connecting assembly (8) has axial play between the flange (16) and the housing component (7), with respect to the center axis (M) of the gear (2). |
US11015691B2 |
Transaxle
A transaxle includes: an axle housing in which an input gear is rotatably supported; a differential casing that is contained in the axle housing while being rotatably supported relative to the axle housing; first and second side gears as a pair of spur gears that are contained in the differential casing, coaxially arranged, relatively rotatable with each other, and rotatable relative to the differential casing; a group of pinions as spur gears that are rotatably supported, in the differential casing, by rotational shafts that are in parallel with axes of the first and the second side gears in the differential casing, the group of pinions transmitting power between the first side gear and the second side gear; and a final gear having a ring shape that is contained in the axle housing, meshes with the input gear, incorporates the differential casing, and is relatively unrotatably coupled to the differential casing. |
US11015688B2 |
Ball screw drive
A ball screw drive comprising a leadscrew that has at least one outer ball groove and comprising a threaded nut that has at least one inner ball groove, which ball grooves together to form a ball channel in which balls, via which the leadscrew is guided relative to the threaded nut, are accommodated, wherein in the ball groove of the threaded nut is provided at least one radially closed pocket in which a deflection element for deflecting the balls moving in the ball groove is accommodated, wherein the threaded nut has an outer deflection device, which outer deflection device is axially in front of the deflection element in the form of an individual deflection element, is situated on the outer side of the threaded nut and engages in two radial openings in the threaded nut, and by means of which outer deflection device the balls are axially offset. |
US11015687B2 |
Linear actuator having free fall function
A linear actuator having a free fall function. The linear actuator moves a piston-rod member back and forth using torque of a rotary motor. Here, the piston-rod member is disposed within a portion of a cylinder body to be movable back and forth. In the event of jamming in which the piston-rod member is stopped due to sticking between an operating nut and a screw member, the piston-rod member is caused to freely fall in a direction in which load is applied. This can consequently obtain the maximum stretched length of the piston-rod member, thereby providing safety in an emergency. |
US11015681B2 |
Adapter for mounting a gear lift box
An improved gear lift box with a reduced number of parts through integration of elements and increased durability, serviceability and versatility through reconfiguration of various elements and accessories. |
US11015678B2 |
Flywheel energy storage device
An example flywheel energy storage device includes a continuously curved fiber-resin composite ovoid shell. Hubs are concentrically disposed within and outside the shell at the shaft. A plurality of radially oriented, fiber-resin composite helical wraps of uniform width are used to construct the ovoid shell and couple the shell to the hubs for co-rotation and torque transfer. Integrated internal structures are attached to the external ovoid shell and provide compression support for the external ovoid shell. Upon rotation, the ovoid shell elongates slightly to increase the flywheel effective moment of inertia at operational speeds. |
US11015675B2 |
Engine balancer
An internal combustion engine includes a crankshaft having a first end and a second end opposite the first end. The crankshaft defines a crank axis and is rotatable about the crank axis. The internal combustion engine also includes a camshaft that defines a camshaft axis and is rotatable about the camshaft axis. The internal combustion engine further includes a cam drive assembly that is operable to transfer rotation from the crankshaft to the camshaft, a balance mass rotatable about the crankshaft, and a balancer drive assembly operable to drive the balance mass through the cam drive assembly. |
US11015672B2 |
Smart fluid damper
A bicycle with a suspension system for a wheel of the bicycle, the suspension system including a smart fluid damper for dampening a movement of the wheel relative to the frame. The smart fluid damper includes a flow control element disposed within a cavity of the damper and configured to apply a field to a smart fluid within a fluid passage extending through the flow control element. The flow control element includes field barriers proximate the fluid passage to locally block and/or divert the field such that the field cannot pass therethrough. The field barriers are arranged to cause the field to criss-cross the fluid passage at multiple axial intervals along the fluid passage, thereby focusing the field within the fluid passage. |
US11015666B2 |
Selectable torque transfer mechanism for a vehicle transmission
A vehicle powertrain includes an internal combustion engine having a crankshaft coupled to a flywheel having a ring gear. The powertrain also includes a transmission having an input shaft coupled to the flywheel and a brake mechanism having a pivotable rocker configured to selectively inhibit crankshaft rotation. The brake mechanism also includes an electric actuator configured to drive a plunger in connection with a first end of the rocker, wherein the first end engages the ring gear in a first position to inhibit forward rotation and a second end of the rocker engages the ring gear in a second position to inhibit rearward rotation. |
US11015663B2 |
Lifting device
The present disclosure provides a lifting device comprising: a telescopic boom, comprising a basic section, at least one primary telescopic section and at least one secondary telescopic section; a telescopic control mechanism, comprising a primary telescopic drive mechanism that controls synchronous telescoping of the at least one primary telescopic section and a secondary telescopic drive mechanism that controls synchronous telescoping of the at least one secondary telescopic section; a torque limiter, comprising a first length sensor and a second length sensor, wherein a first sensor body and a telescopic end of a first length measuring cable of the first length sensor are respectively connected to tails of adjacent two section in the basic section and the at least one primary telescopic section; and a second sensor body and a telescopic end of a second length measuring cable of the second length sensor are respectively connected to tails of adjacent two section in the primary telescopic section adjacent to the at least one secondary telescopic section and the at least one secondary telescopic section. The lifting device of the present disclosure can reduce the length of the length measuring cable of a length sensor and thus reduce its volume and weight. |
US11015662B2 |
Speed sensor for clutch assembly
A clutch assembly includes a housing, a rotational member configured to rotate relative to the housing about an axis, and a clutch pack coupled between the housing and the rotational member. The clutch pack is configured to regulate movement of the rotational member relative to the housing. The clutch pack includes a speed sensor ring coupled to the rotational member such that the speed sensor ring is configured to rotate with the rotational member about the axis. The clutch assembly includes a sensor in communication with the speed sensor ring. The sensor is configured to measure an angular velocity of the rotational member relative to the housing. |
US11015660B2 |
Central release mechanism for a pneumatic clutch actuating means
A central release mechanism for a pneumatic clutch actuating device has a cylinder housing, which, about a central axis, delimits a ring-shaped pressure chamber wherein a ring-shaped piston which can be pneumatically pressurized via the pressure chamber and which is operatively connectable to a clutch is guided so as to be displaceable along the central axis. In the pressure chamber, between the ring-shaped piston and a base of the cylinder housing, a preload spring arrangement braces the ring-shaped piston and the cylinder housing apart from one another. A movement of the ring-shaped piston relative to the cylinder housing is detectable with a sensor arrangement which has a position detector and a position encoder. The preload spring arrangement has a multiplicity of distributed preload springs, angularly spaced apart from one another, about the central axis. Between the preload springs as viewed in a circumferential direction about the central axis, at least a part of the sensor arrangement is arranged in the region of the pressure chamber providing a compact construction. |
US11015659B2 |
Bowed rotor prevention system for turbomachinery
A bowed-rotor prevention system for a turbomachine is disclosed. The system comprises a first turbomachine having a first shaft rotatably supported by a plurality of bearings, a second turbomachine having a second shaft rotatably coupled to the first rotatable shaft, and a pump having a third shaft rotatably coupled to the second shaft. The system further includes a gear box having a fourth shaft rotatably coupled to the third shaft by an clutch configured to operate in a freewheel condition when the first shaft is rotating faster than a first predetermined speed, and further configured to rotatably engage the fourth shaft to the third shaft when the first shaft is rotating slower than a second predetermined speed to thereby drive a rotation of the third shaft, wherein the first predetermined speed is faster than the second predetermined speed. |
US11015652B2 |
Hybrid elastomeric self-lubricated bearing
A hybrid bearing system includes a self-lubricated bearing assembly including a self-lubricated bearing element and at least one elastomeric bearing assembly arranged adjacent the self-lubricated bearing assembly. The elastomeric bearing assembly is torsionally mated with the self-lubricated bearing element as a torsional load is applied about an axis of the self-lubricated bearing. |
US11015647B2 |
Device provided with a bearing-in-bearing
A device includes a bearing-in-bearing with an inner ring, an intermediate ring and an outer ring. Between the inner ring and the intermediate ring and between the intermediate ring and the outer ring, inner roller elements, and outer roller elements, are attached, respectively. The bearing-in-bearing is attached between two components that can rotate in relation to each other, a shaft and a housing, of which one component is or can be connected to a drive. A transmission is provided between the intermediate ring and the driven component in order to drive the intermediate ring. The transmission is a contactless transmission. |
US11015642B2 |
Bent tubular shaft and method for producing the same
A tubular shaft for a tubular shaft instrument includes a hollow shaft component, an actuating rod arranged in the hollow shaft component, and functional elements that are attached at the distal ends of the shaft component and/or of the actuating rod. The actuating rod is axially displaceable relative to the hollow shaft component to move the distal sections of the functional elements toward one another, past one another, and/or away from one another. The actuating rod includes at least one bending area in which flexible segments and support segments alternate and in which the actuating rod has significantly less bending resistance than outside the at least one bending area. A friction-reducing layer on the at least one bending area of the actuating rod reduces the friction of the actuating rod on the inside wall of the shaft component. |
US11015639B1 |
Concealable buckle apparatus
A conceal buckle apparatus includes a box, a buckle, an axle and a locking element. The box includes a rim, a back plate and a connective plate formed between the rim and the back plate. An opening includes a portion in the connective plate and another portion in the back plate. The buckle includes two lateral portions extending out of the recess via the opening and a middle portion extending perpendicular to the lateral portions. The axle is connected to the lateral portions of the buckle and formed with two terminal sections each of which comprises at least three faces. The locking element is connected to the box and formed with five contact portions. Two of the contact portions are in contact with two of the faces of the axle when the lateral portions of the buckle extend perpendicular or parallel to the back plate. |
US11015638B2 |
Captive screw and method for installing same
A captive fastener and method of use is disclosed wherein the screw is comprised of a head and shank, and where the shank includes a radial counter bore that retains a spring biased pin. The spring may bear against a plug in the counter bore or the shank inner wall, and biases the pin outward such that it extends outside of the shank in the absence of a compressive force. The captive screw is inserted through a top panel by tilting the screw at the opening of the panel such that the pin is pushed inward into the channel formed by the counter bore (against the force of the spring). Once the pin is recessed in the screw, the screw is passed through the panel opening until the shank emerges on the other side. Once the shank pushes through the panel, the pin will emerge under the biasing of the spring to extend outward of the shank in the radial direction. The pin thus prevents the screw from disengaging with the panel. A holdout fork is applied to the shank to anchor the screw at the retracted position, which keeps the screw up right against the surface of the panel. |
US11015636B2 |
Nut strip assembly with array of captured nuts
A nut strip assembly is provided that includes a carrier and a plurality of nuts. The carrier includes a base, a plurality of first tabs and a plurality of second tabs. The base is configured with a plurality of apertures. Each of the first tabs is connected to and project out from a first side of the base. Each of the second tabs is connected to and projects out from a second side of the base. The nuts are secured to the carrier. Each of the nuts are aligned with a respective one of the apertures. Each of the nuts is captured between the base and a respective one of the first tabs. Each of the nuts captured between the base and a respective one of the second tabs. |
US11015629B2 |
Connector terminal for sun visor
A connector terminal for a sun visor includes a body portion accommodated in a housing fixed to one side of an attachment member of a bracket, the bracket configured to be attached to the attachment member, a mating connection portion provided on one end of the body portion and connected to a mating terminal arranged on one side of the attachment member, an arm connection portion provided on the other end of the body portion and connected to an end of an arm portion rotatably supporting a sun visor body arranged on the other side of the attachment member, the end being inserted into the bracket, and a fixed portion provided between the mating connection portion and the arm connection portion of the body portion and fixed to the housing. |
US11015626B2 |
Support assembly for displaying a portable article
A support assembly having a frame to support a portable article in a display position. The frame has first and second frame parts movable one relative to the other to change a dimension of a receiving space for a part of the first portable article. The frame is configured so that: a) relative movement can be effected between the first and second frame parts between: i) a first relationship wherein the receiving space has a first receiving dimension; and ii) a second relationship wherein the receiving space has a second receiving dimension that is less than the first receiving dimension; and b) the first and second frame parts upon being changed from the first relationship into the second relationship are blocked from changing from the second relationship back into the first relationship. |
US11015620B2 |
Servohydraulic drive
A servohydraulic drive includes a hydrostatic displacement machine, an electric machine that is mechanically speed-coupled with the displacement machine, a hydraulic cylinder that is fluidically connected to the displacement machine via first and second working lines, a hydraulic accumulator, and a supply unit. The displacement machine has a stroke that is adjustable via a hydraulic adjustment device. The cylinder is configured to be activated by reversal of the fluid flow through the displacement machine in opposite directions. The accumulator is preset to a low pressure and is fluidically connected via a valve assembly in each case to the lower pressure working line. The supply unit is configured to supply the adjustment device with pressurized fluid under the necessary pressure for the adjustment regardless of the present pressure in the working lines such that the displacement machine is configured for an active and load pressure-independent adjustment of its stroke volume. |
US11015615B2 |
Reactor coolant pump set
Non-Volume displacement pumps used at nuclear power plants (NPP) in reactor coolant pump sets for the primary coolant circuit of the nuclear power system. The reactor coolant pump set comprising a vertical vane-type single-stage pump with bottom arrangement of the impeller, the pump shaft is connected to the electric motor shaft by a rigid coupling, the radial-axial bearing, installed in the electric motor upper chamber, is made of two main elements: a radial bearing made in the form of a rotor metallic bushing installed on the cylindrical part of the collar and an axial bearing consisting of two stator lever-type balance arm systems with cover plates of antifriction material and rotor cover plates of antifriction material. The radial-axial bearing is cooled by water from the NPP system, pressure head whereof is increased by the screw-type pump located on the upper butt of the radial-axial bearing collar. |
US11015614B2 |
Variable vane devices containing rotationally-driven translating vane structures and methods for the production thereof
Variable vane devices containing rotationally-driven translating vane structures are provided, as are methods for fabricating variable vane devices. In one embodiment, the variable vane device includes a flow assembly having a centerline, an annular flow passage extending through the flow assembly, cam mechanisms, and rotationally-driven translating vane structures coupled to the flow assembly and rotatable relative thereto. The translating vane structures include vane bodies positioned within the annular flow passage and angularly spaced about the centerline. During operation of the variable vane device, the cam mechanisms adjust translational positions of the vane bodies within the annular flow passage in conjunction with rotation of the translating vane structures relative to the flow assembly. By virtue of the translational movement of the translating vane structures, a reduction in the clearances between the vane bodies and neighboring flow assembly surfaces can be realized to reduce end gap leakage and boost device performance. |
US11015611B2 |
Centrifugal impeller
A centrifugal impeller includes a base plate, a wheel cover, and a plurality of twisted blades disposed between the base plate and the wheel cover. Every two adjacent twisted blades form an air duct; and each air duct includes an air outlet along an outer edge of the base plate. Each of the plurality of twisted blades includes a leading edge, a trailing edge, an upper edge, and a lower edge. The upper edge and the lower edge are disposed between the leading edge and the trailing edge, and are opposite to each other. Defining an axis of the device as L1, and a plane passing through the axis L1 of the device as a meridional plane, when the twisted blades rotate around the axis L1, the leading edge intersects with the meridional plane to produce a plurality of intersection points on the meridional plane which form a first curve. |
US11015610B2 |
Centrifugal blower
A centrifugal blower includes an outer rotor, and a turbo fan. The turbo fan includes blades, an other end plate, and a cylinder portion. The cylinder portion is located inside the other end plate, and is fixed to the outer rotor. A surface of the outer rotor configures a rotor guide surface that guides an air flow toward a channel provided between adjacent blades. Each blade has a leading edge side portion located radially inside the cylinder portion. An outer end portion of the rotor guide surface in the radial direction is located at the same position in the axial direction as a one side cylinder end portion of the cylinder portion in the axial direction, in a state where a rotor contact portion of the outer rotor and a blade contact portion of the leading edge side portion are in contact with each other. |
US11015608B2 |
Axial flow pump with reduced height dimension
An axial flow pump comprises a housing having a bore, a cylindrical permanent magnet within the housing bore, and at least one impeller inside the permanent magnet and adapted to cause fluid to flow within the cylindrical permanent magnet. The permanent magnet is configured to rotate in the bore around its longitudinal axis. A motor lamination stack surrounds the cylindrical permanent magnet. The motor lamination stack is formed substantially as a cuboid, extending in a width and height direction perpendicular to the axis of rotation of the cylindrical permanent magnet. The diameter of the bore is at least 80% of the dimension of the cuboid in the height direction. A coil of the motor lamination is configured to be energized and to create a rotating magnetic field in the lamination stack to rotate the cylindrical permanent magnet around its longitudinal axis. The coil is disposed to one or both sides of the pump. |
US11015606B2 |
Sump pump remote monitoring systems and methods
Systems and methods for sump pump remote monitoring can include control circuitry integrated into a portable housing, with a backup sump pump connected to the control circuitry. The control circuitry can be powered by a line power and when the line power is not available, the control circuitry can be powered by a battery power. The control circuitry can be connected to a control panel, and the control circuitry can include a pressure transducer, the pressure transducer to measure a pressure in a fluid level sensor, and based on the measured pressure, the control circuitry to adjust the speed of the backup sump pump. A wireless controller can be connected to the control circuitry, the wireless controller for wirelessly receiving monitoring instructions and wirelessly transmitting backup sump pump status data, with the control circuitry providing an indication of the backup sump pump status data to the control panel. |
US11015603B2 |
Fiber-loaded rubber compound useful in PDM stators
A rubber compound for use in a stator in a positive displacement motor. The rubber compound includes a fiber reinforcement, wherein fibers in the fiber reinforcement create a grain direction in which “with the grain” is generally orthogonal to “across the grain”. In some embodiments, the rubber compound has a first value for 25% tensile Modulus across the grain and a second value for 25% tensile Modulus with the grain, wherein the first value is at least 10% lower than the second value. In such embodiments, the fiber reinforcement may further include a fiber loading of greater flan 1.0 phr of fibers. In such embodiments, the rubber compound may further have a 25% tensile Modulus of greater than 400 psi across the grain and a 50% tensile Modulus of greater than 700 psi across the grain. |
US11015601B2 |
Scroll fluid machine and tip seal
The present invention improves performance of a scroll fluid machine by effectively exhibiting a function of a tip seal installed at a tooth tip of a wall body even when a continuous slope is provided to the wall body. A slope in which the distance between opposing surfaces of opposing end plates continuously reduces from the outer peripheral surface toward the inner peripheral surface is provided, and a tip seal (7) that comes into contact with an opposing tooth bottom so as to seal a fluid is provided to a tip seal groove (3d) formed at a tooth tip of a wall body (3b) corresponding to the slope. A groove bottom (3d1) of the tip seal groove (3d) is formed into a shape in which the center portion (3d2) in the groove width direction deepest. The tip seal (7) is formed such that the center portion (7a1), in the width direction, of the bottom (7a) of the tip seal (7) facing the groove bottom (3d1) projects farther than both side portions (7a2). |
US11015600B2 |
Scroll compressor having sub-discharge port with involute-shaped opening
A scroll compressor including an orbiting scroll and a fixed scroll. A compression chamber is formed by combining a fixed-scroll volute of the fixed scroll and an orbiting-scroll volute of the orbiting scroll. Each of sub-discharge ports of the fixed scroll brings any one of a first compression chamber and a second compression chamber of a compression chamber, the first compression chamber being defined by an inward-facing surface of the fixed-scroll volute and an outward-facing surface of the orbiting-scroll volute, the second compression chamber being defined by an outwardfacing surface of the fixed-scroll volute and an inward-facing surface of the orbiting scroll volute, and a discharge side into communication with each other. |
US11015599B2 |
Co-rotating scroll compressor and method for designing the same
A co-rotating scroll compressor includes a driving-side scroll member (7), a driven-side scroll member (9), a pin ring mechanism (15), a driving-side bearing (11) that rotatably supports the driving-side scroll member (7), and a driven-side bearing (13) that rotatably supports the driven-side scroll member (9). A center of gravity of at least one of the driving shaft (6), the driving-side scroll member (7), and the driven-side scroll member (9) is shifted from rotation centers (CL1, CL2) by a predetermined distance. The predetermined distance is set so that a total bearing load obtained by centrifugal force and fluid compression that is 5% of a dynamic load rating of the driving-side bearing (11) and the driven-side bearing (13) or more is generated. |
US11015597B2 |
Scroll-type fluid machine and method for assembling same
The objective of the present invention is to provide a scroll-type fluid machine, and a method for assembling this scroll-type fluid machine, with which an eccentric shaft and a non-eccentric part can be positioned easily in the same step, while allowing a main body unit and a motor unit to be separated and connected without being disassembled. To achieve this objective, this scroll-type fluid machine is equipped with a main body unit having a main body casing, a fixed scroll, and an orbiting scroll, and a motor unit having a drive shaft for driving the main body unit, and a motor casing, wherein the drive shaft protrudes from the motor casing and is attached to a slewing bearing of the main body unit, positioning holes into which a positioning member is inserted are formed on their respective opposing mating surfaces of the motor casing and the main body casing, and the dimensional difference between main-body-casing-side insertion opening of the positioning hole and the motor-casing-side end surface of the slewing bearing in the axial direction is less than the dimensional difference between the main-body-unit-side tip ends of the drive shaft and the positioning member in the axial direction. |
US11015596B2 |
Scroll compressor sealing
A scroll compressor includes: a frame configured to support a second scroll by being coupled to a first scroll; a sealing member insertion groove formed in a ring shape, on at least one of one side surface of the second scroll and one side surface of the frame contacting the second scroll; and a sealing member formed in a ring shape, inserted into the sealing member insertion groove, and configured to divide an interval between the second scroll and the frame in a radial direction, wherein the sealing member is formed such that a sectional surface of an inner circumferential surface thereof is smaller than that of an outer circumferential surface thereof, and such that a second gap between the outer circumferential surface of the sealing member and an outer side wall surface of the sealing member insertion groove is smaller than or equal to a first gap between the inner circumferential surface of the sealing member and an inner side wall surface of the sealing member insertion groove. |
US11015593B2 |
In-vehicle compression device
An in-vehicle compression device includes: a compressor including a cylinder and a piston that is slidably provided inside the cylinder and defines a compression chamber; a linear motor including a movable element reciprocatably connected to the piston; and a controller configured to control driving of the linear motor. The in-vehicle compression device is configured to supply a working fluid compressed in the compression chamber to a pressure device provided in a vehicle. The controller is configured to variably adjust a stroke of the piston according to a state of the vehicle. |
US11015589B2 |
Gas supplying apparatus
A gas supplying apparatus includes a compressor, a housing having an exhaust port, and an exhaust duct. The housing has a circumferential wall and a top wall. The circumferential wall has an access section. The exhaust port is provided on at least one of the circumferential wall and the top wall at a location higher than the access section. The exhaust duct includes a discharge port for discharging the air, exhausted from the exhaust port, to the outside. The discharge port is opened upward or opened downward in an area overlapping the top wall in an up-and-down direction. |
US11015585B2 |
Submersible pump assembly
A pump assembly includes an electric motor and different selectable pump covers, and is suitable for mounting within a transmission fluid reservoir for transferring automatic transmission fluid. The pump assembly includes a stator housing having a cylindrical cavity for receiving ATF contained in the transmission fluid reservoir. A rotor is rotatably coupled within the cylindrical cavity and has a plurality of magnets arranged about a rotational axis thereof. A flux collector is coupled with the stator housing adjacent to the cylindrical cavity for transferring magnetic flux from one of the plurality of magnets from a first portion to a second portion thereof. A hall sensor is disposed proximate the second portion for sensing magnetic flux in the flux collector, such that the magnetic flux is used to determine a rotated position of the rotor. |
US11015583B2 |
Electroosmotic pump and fluid-pumping system comprising the same
Provided are an electroosmotic pump, including: a membrane; a first electrode which is provided on one surface of the membrane, including a porous support including an insulator and an electrochemical reaction material formed on the porous support; and a second electrode which is provided on the other surface of the membrane, including a porous support including an insulator and an electrochemical reaction material formed on the porous support, and a fluid-pumping system including the electroosmotic pump. |
US11015581B2 |
Coating monitoring system of wind turbines and operating method thereof
The present invention discloses a coating monitoring system of wind turbines, comprising a monitoring object having at least one coating on the surface. A coating monitoring module is coupled to the monitoring object, and the coating monitoring module comprises a MEMS system including a signal generating device, and a printed circuit board connected to the MEMS system. The coating monitoring module measures a measured coating impedance value of the monitoring object. A potentiostat, calculating an actual coating impedance value of the monitoring object, is connected to the monitoring object. And a computing device coupled to the coating monitoring module, the computing device correcting the measured coating impedance value based on the actual coating impedance value. |
US11015578B2 |
Wind generator with energy storage system
The present invention is a wind generator system particularly suitable for small wind applications that harnesses low velocity wind effectively. The wind generator system comprises a drive shaft; one or more retreating blades and one or more advancing blades attached to the drive shaft and extending radially outwardly therefrom; a generator assembly coupled to the drive shaft and effective for generating electrical power; and a energy storage system comprising a mechanical bellows. |
US11015577B2 |
Wind farm supervision monitoring method, operation and maintenance plan controlled from a mobile terminal of a worker at a remote location and using work tickets
A wind farm supervision monitoring method includes: displaying, by a user interface (UI) unit, a location of the site server on a map along with a dashboard menu, a navigation menu, and an alarm & event menu; collecting, by a data collection unit, data about status monitoring of each wind turbine from the site server; detecting, by an abnormality status detection unit, an abnormality status of each wind turbine based on the data about the status monitoring of each wind turbine and issuing an alarm based on the detecting the abnormality status; providing, by a supervision unit, a turbine operation status of each wind turbine using the dashboard menu, managing operation and maintenance; and establishing, by the supervision unit, an operation and maintenance plan for the detected abnormality status of the wind turbine. |
US11015576B2 |
Wind turbine control system including an artificial intelligence ensemble engine
A system for generating power includes an environmental engine operating on one or more computing devices that determines a Reynolds number for a wind turbine, wherein the Reynolds number characterizes wind flowing over a blade of the wind turbine that varies based on the wind speed, a rotor speed and characteristics of the blade of the wind turbine. The system also includes an artificial intelligence (AI) ensemble engine operating on the one or more computing devices that generates a plurality of different models for the wind turbine. Each model characterizes a relationship between the rotor speed and a blade pitch for the wind turbine, the Reynolds number, wind speed and turbulence intensity for the wind turbine. The AI ensemble engine selects a model with a highest efficiency metric; and simulates execution of the selected model to determine recommended operating parameters. |
US11015573B2 |
Connection joint for a sectional wind turbine rotor blade and associated methods
A wind turbine blade includes a first blade section and a second blade section configured to be coupled together at a joint interface. The blade further includes a connection joint for coupling the first and second blade sections together. The connection joint includes a plurality of connecting elements integrated into the first and second blade sections at the first and second blade interfaces. The connection joint further includes cross pins and fasteners for making the connection. A method of making a wind turbine blade section and a wind turbine blade made from such sections are also disclosed. |
US11015572B2 |
Wind turbine rotor blade and method of construction
A wind turbine rotor blade is bonded together at the leading and trailing edges, and including a shear web or webs (the main vertical stiffening member that runs the span of the rotor blade) as an integral part, sharing the inner and outer skins of one or both sides of the blade. The integrated shear web(s) is made into the skin shell, and is an uninterrupted, continuous extension of the shell laminate that is joined to the shell component/components without requiring a secondary bond of any sort. The laminates in the shell and the shear web(s) may differ or be the same. |
US11015571B2 |
Inner covering for wind turbine blades and method for mounting same
Inner covering for wind turbine blades and method for mounting same, wherein said covering consists of a wall cover with a flexible wall which is formed based on layers of composite materials, having shapes and dimensions being approximately the same as those of the inner area of the blade structural element, said cover being mounted on a support with which it is introduced inside the blade. Between the support and the cover, an inflatable chamber is arranged, which upon being inflated causes the cover to be compacted and adhered against the inner surface of the blade structural element. |
US11015567B2 |
Warm-up system for vehicle
AMP (2-Amino-2-Methyl-1, 3-Propanediol) does not release the absorbed heat during temperature drop but releases it during temperature rise. Also, AMP keeps a solid state upon the heat release. The heat storage material which is the aggregate of AMP is arranged to exchange heat with the subject for warm-up. In the warm-up acceleration control, it is judged whether or not there is a request for warm-up to the subject for warm-up (step S10). If it is judged that there is the request for warm-up, it is judged whether or not the radiation condition of the heat storage material is satisfied (step S12). If it is judged that the radiation condition is satisfied, the heater is started to operate (step S14). By operating the heater, the heat storage material is directly or indirectly heated. |
US11015566B2 |
System for controlling power supplied to a starter motor
Vehicle power control is described. A vehicle power control system includes a battery having a first voltage, a starter motor having a second voltage, a power converter, and a system controller. The second voltage is higher than the first voltage. The starter motor is coupled to a crankshaft of an internal combustion engine. The power converter is in electrical communication with the battery and the starter motor and is configured to convert the first voltage to the second voltage. The system controller is configured to supply energy from the battery to the starter motor to start the internal combustion engine. |
US11015563B2 |
Auto start/stop control based on cooled seat signal systems and methods
Systems and methods for managing auto start of a vehicle during an auto-stop condition may include: determining an operational status of a vehicle climate control system; receiving a target air outlet temperature from the vehicle climate control system; receiving data indicating a state of a cooled seat of the vehicle; and inhibiting a start-engine command to restart an internal combustion engine of the vehicle because of a cabin cooling requirement when the data indicates that the cooled seat of the vehicle is activated. |
US11015562B1 |
Vehicle and method of controlling the same
A vehicle and a method use an Idle Stop and Go (ISG) system. The vehicle includes: a battery; a battery sensor configured to measure a lowest voltage of the battery at a time of startup of the vehicle; a driving unit including an engine of the vehicle; and a controller. The controller is configured to: compare a first lowest voltage predicted using a current lowest voltage of the battery with a reference value to determine whether the lowest voltage of the battery has been changed; in response to determining the lowest voltage of the battery has been changed, calculate a difference between the current lowest voltage of the battery and an immediately previous lowest voltage of the battery; calculate an accumulated current between a current of the battery at the immediately previous time point and a current of the battery at the current time point; calculate a correction voltage for the accumulated current; predict a second lowest voltage using at least one of the difference between the current lowest voltage of the battery and the immediately previous lowest voltage of the battery or the correction voltage; compare the second lowest voltage with a second determination value; and control the driving unit to control entry into a stop of the ISG system according to a result of the comparison. |
US11015561B2 |
Method and apparatus for vehicle and mobile device coordination
A system includes a processor configured to receive vehicle GPS coordinates. The processor is also configured to compare the received GPS coordinates to known device coordinates. Further, the processor is configured to page a vehicle computing system, requesting connection, if the vehicle coordinates and the known device coordinates are within a predetermined proximity and connect to the vehicle upon receipt of a response message from the vehicle. |
US11015560B2 |
Multi-function engine control and input system
An engine control and input system for a device having a tool driven by an engine, includes an input and control module having one or more inputs and a controller responsive to actuation of the inputs to permit user control of at least one engine operating parameter by user actuation of the inputs. The system may include a touch screen display that displays icons to the user relating to the inputs and the at least one engine operating parameter, and wherein the touch screen display is responsive to the user selecting one of the inputs by touching an associated one of the icons provided by the display. At least one of the inputs may relate to one or more of changing engine speed, starting the engine, causing the engine to drive the tool, turning on a light, actuating a heater or warmer or stopping engine operation. |
US11015558B2 |
Combination outlet valve and pressure relief valve and fuel pump using the same
A combination outlet valve and pressure relief valve includes an outer housing having a passage. An inner housing is located within the passage and includes a first bore extending thereinto from one end and a second bore extending thereinto from the other end such that the first bore and the second bore terminate at an inner housing wall. An outlet valve assembly is located within the first bore and includes an outlet valve member, an outlet valve seat, and an outlet valve spring grounded to the inner housing wall and biasing the outlet valve member toward the outlet valve seat. A pressure relief valve assembly is located within the second bore and includes a pressure relief valve member, a pressure relief valve seat, and a pressure relief valve spring grounded to the inner housing wall and biasing the pressure relief valve member toward the pressure relief valve seat. |
US11015557B2 |
Method and system for an engine
Methods and systems are provided for relieving pressure from a compression locked engine. The engine may be compression locked during an engine start attempt due to operator application of a manual transmission clutch at or around the time of a first combustion event of the engine start. A direct injector of the compression locked cylinder is commanded open to relieve the pressure into the fuel rail. |
US11015555B2 |
Delivery device for the fuel of an internal combustion engine
A delivery device for the fuel of an internal combustion engine has a fuel tank (4) from which at least one fuel pump (14, 18) delivers fuel via a fuel supply line (10) and via at least one fuel filter (12, 16) to a fuel consumer (2). The consumer (2) is connected to the fuel tank (4) via a fuel return line (20). A control device (24) is connected between the supply line (10) and the return line (20). The control device establishes a fuel-conveying connection (80) between the return line (20) and the supply line (10) when the temperature in the fuel tank (4) falls below a predeterminable threshold temperature and at a predeterminable threshold pressure in the return line (20). |
US11015554B2 |
Straddled vehicle
A straddled vehicle includes an air cleaner and a resonator. The air cleaner includes an air cleaner case, an air-cleaning element arranged inside the air cleaner case, and a duct that is attached to the air-cleaning element. At least a portion of the duct is arranged inside the air cleaner case, and the duct guides the air toward the air-cleaning element. The resonator has an outer wall arranged around the duct. The duct and the outer wall together define at least a portion of a resonance chamber of the resonator. |
US11015549B1 |
Cylinder block
A cylinder block includes a body part where a cylinder is formed, an outer wall part made of fiber reinforced resin and surrounding an outer circumference of the body part, and a metal member attached to the outer wall part. The outer wall part is comprised of an inner layer surrounding the outer circumference of the body part, and an outer layer surrounding an outer circumference of the inner layer. A density of reinforcing fiber contained in the outer layer is higher than a density of reinforcing fiber contained in the inner layer. The metal member is attached to the outer wall part so as to contact the outer layer. The reinforcing fiber contained in the outer layer has an electric insulating property. |
US11015540B2 |
Systems and methods for in-cylinder fuel dosing for exhaust aftertreatment system thermal management
An apparatus comprises a first circuit and a second circuit. The first circuit is structured to determine that a combustion cylinder is operating in a transition period between an exhaust stroke and an intake stroke of the combustion cylinder. The second circuit is structured to provide an injection command during the transition period to a fuel injector associated with the combustion cylinder, the injection command being to inject fuel into a combustion chamber of the combustion cylinder such that at least a portion of the fuel escapes from the combustion chamber through an exhaust port of the combustion cylinder. |
US11015537B2 |
Multiple engine block and multiple engine internal combustion power plants for both stationary and mobile applications
Power plants using multiple identical engine block assemblies to form multiple engines, each contributing to a common output or outputs, and each using an intake manifold, an exhaust manifold and an air rail. Air is first compressed by some engine cylinders and delivered to the air rail, and then coupled to combustion cylinders from the air rail. Compressions and combustion may be in the same cylinders, the same engine block assembly but different cylinders or in different engine block assemblies. Multiple engines in the power plants are less costly than single large engines because of the quantity of manufacture and ease of maintenance. Various embodiments are disclosed. |
US11015532B2 |
Parallel starter/generator and air turbine starter
A system for starting a turbine engine is provided. The system may comprise a gearbox, an electric starter, and an air turbine starter. The gearbox may have a gearbox input shaft. The gearbox may be coupled to the turbine engine. The gearbox input shaft may be coupled to a spool of the turbine engine. The electric starter may have an electric-starter shaft. The electric-starter shaft may be coupled to the gearbox input shaft. The air turbine starter may have an air-turbine-starter shaft. The air-turbine-starter shaft may be coupled to the gearbox input shaft. The electric-starter shaft and the air-turbine-starter shaft may be radially displaced, circumferentially displaced, or both radially and circumferentially displaced, with respective to an axis of the turbine engine, from one another. The electric starter may be a starter-generator connected alternatively between an auxiliary power source and an auxiliary load. |
US11015531B2 |
Engine-induced aircraft cabin resonance reduction system and method
A system and method of reducing engine induced aircraft cabin resonance includes sensing the core engine speed of a first turbofan gas turbine engine, and sensing the core engine speed of a second turbofan gas turbine engine. In a control system, the core engine speed of the first turbofan gas turbine engine and the core engine speed of the second turbofan gas turbine engine are processed to determine a core engine speed difference between the first and second turbofan gas turbine engines. The core engine speed difference is processed to supply a variable inlet guide vane (VIGV) offset value. The VIGV offset value is applied to a VIGV reference command associated with one of the first or second turbofan gas turbine engine to thereby cause the VIGVs of one of the first or second turbofan gas turbine engine to move to a more closed position. |
US11015529B2 |
Feature based cooling using in wall contoured cooling passage
A combustion liner or component produced through the use of additive manufacturing techniques. The combustion liner or other component may be formed having a feature based optimized cooling circuit at least partially embedded in the thickness of the material. The internal cooling circuit, may be used, along with other benefits, to control the temperature of the component and prevent hot-spots and uneven heat distribution across the surface of the component. |
US11015525B2 |
Methods, computer programs, non transitory computer readable storage mediums, signals, and apparatus for controlling electrical power supplied to a component of a vehicle
A method of controlling electrical power supplied to a component of a vehicle, the method comprising: receiving a signal comprising information associated with an operating condition of a gas turbine engine; determining whether a parameter exceeds a predetermined threshold value using the information in the received signal; and controlling a reduction in electrical power supplied to a component of a vehicle from a generator of the gas turbine engine if the parameter exceeds the predetermined threshold value. |
US11015514B2 |
Water pump for vehicle
A water pump for a vehicle includes a shaft for receiving rotational power from the engine; an impeller mounted on the shaft to pump the coolant discharged from the engine; and a housing where the shaft and the impeller are embedded, disposed in a direction opposite to the direction to which the shaft is connected with respect to the impeller to have a coolant inflow passage, into which the coolant discharged from the engine flows, formed therein, disposed along the edge of the impeller to have a coolant discharge passage for discharging the coolant pumped by the impeller to the heat exchanging means formed therein, and disposed in the direction to which the shaft is connected to have a bypass passage for discharging the coolant to the engine formed therein, and the housing has a connecting passage for connecting the coolant inflow passage and the bypass passage formed therein. |
US11015510B2 |
Catalyst deterioration diagnosis system and catalyst deterioration diagnosis method
A catalyst deterioration diagnosis system includes an air-fuel ratio detection element and a NOx detection element on a downstream side with respect to a catalyst, and a control element. The control element causes an engine to perform diagnosis operation performed with an exhaust gas temperature being kept at 600° C. or higher, such that at a timing when a downstream air-fuel ratio in a lean operation state reaches a threshold value, the engine is transitioned to a rich operation state, and at a timing that is a predetermined period after a downstream air-fuel ratio in a rich operation state reaches a threshold value, the engine is transitioned to a lean operation state. The diagnosis element compares NOx concentration during the rich operation state to a diagnosis threshold value, thereby to diagnose a degree of deterioration of NOx reduction capability of the catalyst. |
US11015508B2 |
Exhaust additive dosing system comprising an exhaust additive distribution device and an exhaust additive metering device
Disclosed is a dosing system for a turbocharger turbine of an exhaust system for an internal combustion engine, the dosing system comprising a distribution device and a metering device. The distribution device comprises a receiving surface, and at least one distribution surface. The receiving surface is equipped to receive exhaust additive dosed to the distribution device. The distribution surface is in fluid communication with the receiving surface and is equipped to distribute exhaust additive in an exhaust stream passing through the turbocharger turbine by a rotary motion of the distribution device. The distribution device is attached to a shaft or hub of the turbocharger turbine. The metering device comprises a supply channel, a metering valve, and a dosing pipe arranged downstream of the metering valve in the direction of flow of reductant when dosing. The metering device is arranged to supply exhaust additive to the receiving surface of the distribution device. |
US11015507B2 |
Exhaust gas/reactant mixing assembly unit
An internal combustion engine, exhaust system, exhaust gas/reactant mixing assembly unit includes an inlet area (14) of an exhaust gas flow duct (12) and a reactant release device (20) releasing reactant (R) into exhaust gas (A) flowing in the exhaust gas flow duct. The exhaust gas flow duct includes a mixing section (16) with a first mixing section segment (22) downstream of the reactant release device (20). An exhaust gas/reactant mixture flows in the first mixing section segment essentially in a main flow direction (H1)—from the reactant release device to a deflection area. A ring-shaped second mixing section segment (28) surrounds the first mixing section segment. The exhaust gas/reactant mixture flows in the second mixing section segment (28) in a second main flow direction (H2), essentially opposite the first main flow direction, from the deflection area (26) to an outlet area (34) of the exhaust gas flow duct (12). |
US11015506B2 |
Holding material for pollution control element, production method thereof, and pollution control apparatus
A holding material for a pollution control element which can sufficiently suppress scattering of inorganic fibers when the pollution control element is assembled in a casing, and which has a sufficiently high coefficient of friction. The holding material includes: a sheet-like main body made of first inorganic fibers having a minor axis in the range of from about 3 to 10 μm; and a surface layer which is provided on at least one surface of the main body and contains second inorganic fibers having a minor axis in the range of from about 1 to 15 nm. |
US11015503B2 |
Exhaust component assembly with heating element and carved substrate
An apparatus includes a housing and at least one substrate enclosed within the housing and extending along an axis. The substrate includes at least one internal open area that is of a predetermined size and at a predetermined location within the substrate. At least one heater is configured to heat the at least one substrate by directing heat into the at least one internal open area. |
US11015501B2 |
Breather chamber structure and engine
There is provided a breather chamber structure. An inner wall partitions a breather space surrounded by outer walls into a plurality of chambers including a first chamber, a second chamber, and a third chamber. An inlet allows the gas to flow into the first chamber. A first communication path communicates between the first chamber and the second chamber. A second communication path communicates between the second chamber and the third chamber. An outlet allows the gas in the third chamber to flow out of the breather space. An oil discharge port is configured to return oil separated from gas in the breather space to an oil reservoir. The third chamber has a volume equal to or greater than half of a volume of the breather space. The first chamber has a volume larger than a volume of any of the chambers except for the first and third chambers. |
US11015500B2 |
Blow-by gas oil separator
A separator includes: a filter device that receives oil-containing blow-by gases from an engine and separates at least a portion of oil from the oil-containing blow-by gases, the oil-containing blow-by gases being generated by the engine; a screen extending from the filter device in a direction transverse to a vertical direction with respect to the engine; a drain hole vertically penetrating below the screen to allow the separated oil to be discharged by gravity; and a gas outlet disposed above the screen to discharge the separated blow-by gases. |
US11015498B2 |
Crankcase ventilation system with a flow control device for on board diagnostics
Flow control devices herein have a housing defining a plurality of parallel conduits. The first conduit has a normally closed check valve defined to open under a first preselected pressure differential controlling flow through the first conduit in a first direction of flow. The second conduit has a normally neutral check valve defined to open under a second preselected pressure differential in a second direction of flow that is opposite the first direction of flow. The third conduit defines a restriction profile, i.e., has a restrictor, having a third preselected pressure differential. The flow control devices are included as part of an engine system, more specifically a crankcase ventilation breach detection system. |
US11015496B2 |
Small internal combustion engine and garden tool with the same
A small internal combustion engine includes a housing and an internal combustion engine body arranged in the housing. The internal combustion engine body includes a cylinder, a crankcase, a piston arranged in the cylinder, a crankshaft arranged in the crankcase and driving the piston, and an oil pan arranged at a bottom of the crankcase. The oil pan has an oil pan inlet, and the housing has a housing oil inlet. A hose connected to the oil pan inlet and the housing oil inlet forms a fluid passage for lubricating oil to flow from the housing oil inlet to the oil pan. A related garden tool includes a power source assembly that drives a working assembly to operate via a power transmission assembly. |
US11015486B2 |
Gas turbine
A gas turbine includes a housing; a rotor rotatable by a fluid flowing through the housing; a bearing for rotatably supporting the rotor; and a support structure configured to support the bearing with respect to the housing. The support structure includes an inner casing accommodating the bearing; an outer casing fastened to the housing; and a strut extending between the inner and outer casings, and at least one of the inner casing and the outer casing includes a diaphragm that is deformable in a radial direction of the rotor. Each casing includes a strut root connected to the strut, a strut platform surrounding the strut root and being formed as the diaphragm; and a main body surrounding the strut platform. Damage to the support structure due to thermal expansion can be prevented, and the support structure can be easily designed to avoid resonance between the support structure and the rotor. |
US11015483B2 |
High pressure compressor flow path flanges with leak resistant plates for improved compressor efficiency and cyclic life
Various embodiments include a compressor casing and a method of assembly. The compressor casing comprises a first and an adjacent, second annular casing segments each comprising an annular radially-extending flange with mounting holes; at least one annular recess disposed on at least one annular side mating face of the adjacent flanges of the adjacent segments; at least one set of stress-relief holes disposed through at least one flange of the adjacent segments; and at least one annular leak-resistant plate disposed within the at least one annular recess having at least a third set of mounting holes. All sets of mounting holes are substantially aligned with each other and receive a plurality of respective fasteners, and the at least one annular plate is clamped between the adjacent segments and seals the at least one set of stress-relief holes for preventing leakage therethrough. |
US11015481B2 |
Turbine shroud block segment with near surface cooling channels
A cooled structure has a leading edge, a trailing edge, a first side portion orthogonal to each of the leading and trailing edge, and a second side portion opposite the first side portion and substantially orthogonal to each of the leading and trailing edge. The cooled structure includes a substrate surface defined by boundaries including the leading edge, trailing edge, first side and second side portion. A first set of cooling channels beneath the substrate surface extends from a first set of inlets proximate to the first side portion to a first set of exits proximate to the second side portion. A second set of cooling channels beneath the substrate surface extends from a second set of inlets proximate to the second side portion to a second set of exits proximate to the first side portion. Each first inlet overlaps with an exit of the second set of exits. |
US11015478B2 |
Exhaust gas turbocharger
The present disclosure relates to an exhaust gas turbocharger, for example for a motor vehicle. The exhaust gas turbocharger includes a turbine including a turbine housing and a turbine wheel, a variable turbine geometry including a vane ring and at least one adjustable guide vane, and a spring arrangement including a disc spring structured and arranged to mechanically impact the vane ring in a direction of the turbine housing. The disc spring extends in a circumferential direction with respect to a rotary axis of the turbine wheel and comprises a disc opening that extends up to a radial inside of the disc spring. A heat shield of the spring arrangement extends in the circumferential direction and is arranged on a side of the disc spring axially facing towards the vane ring. |
US11015476B2 |
Electrical energy generating system
In examples, a propulsion and electrical generation system including a gas turbine engine including a compressor and a bleed air outlet from the compressor, wherein the compressor is configured to compress a fluid, wherein a portion of the compressed fluid is directed out of the bleed air outlet to define bleed air from the compressor; and a turbo-generator including a combustor, wherein the combustor includes a fuel inlet and a bleed air inlet, wherein the bleed air inlet is in fluid communication with the bleed air outlet from the compressor, wherein the combustor is configured to receive the bleed air via the bleed air inlet from the bleed air outlet of the gas turbine engine and receive fuel via the fuel inlet, wherein the combustor is configured to combust the received fuel with the received bleed air, wherein the turbo-generator is configured to generate electrical energy via the combustion of the fuel by the combustor. |
US11015475B2 |
Passive blade tip clearance control system for gas turbine engine
The present disclosure relates to a gas turbine engine including a turbine wheel mounted for rotation about a central axis and a turbine shroud ring mounted radially outward from the turbine wheel. The turbine wheel includes a plurality of blades that are spaced apart radially from the turbine shroud ring to establish a blade tip clearance gap. The gas turbine engine further includes a blade tip clearance control system that passively controls the size of the clearance gap based on engine operation. |
US11015468B2 |
Outlet guide vane for turbomachine, comprising a lubricant cooling passage equipped with a thermal conducting matrix compressed between the intrados and extrados walls
A guide vane arranged in an air flow from a fan of an twin-spool aircraft engine, the aerodynamic part of the vane including an internal lubricant cooling passage partly delimited by an extrados wall and an extrados wall of the vane. The passage is equipped with a heat conduction matrix compressed between the walls and separating a first lubricant circulation space from a second lubricant circulation space. Furthermore, the matrix defines firstly first contact elements of the intrados wall formed in the first space and between which the lubricant from the first space will circulate, and secondly second contact elements of the extrados wall formed in the second space and between which the lubricant from the first space will circulate. |
US11015463B2 |
Turbine and brayton cycle including same
A turbine for solar thermal power generation and a Brayton cycle are disclosed. The turbine includes a blade which has a cooling working medium inlet and a cooling working medium jet orifice. The blade is provided as a cavity with hollow interior; the cooling working medium inlet is located inside the blade; the cooling working medium jet orifice is provided on the blade surface on which is provided a spectral conversion coating; the spectral conversion coating converts heat on the blade surface into conversion characteristic band radiation which is radiation energy adjacent to cooling working medium characteristic band radiation of a cooling working medium. The turbine adopts a characteristic spectral coating and a jet cooling to enhance the cooling effect for a turbine blade and to improve the system efficiency of the Brayton cycle. |
US11015453B2 |
Engine component with non-diffusing section
An airfoil for a turbine engine can include an outer wall bounding an interior and extending in a chord-wise direction between a leading edge and a trailing edge, and also extending radially between a root and a tip. A tip rail including at least one tip cooling cavity can project from the tip, and cooling holes can be provided in the tip rail. |
US11015446B2 |
Flushing microfluidic sensor systems
A method and an apparatus for characterizing a fluid provide for flowing a sample fluid through a microfluidic flow line and subsequently flushing the flowline with flushing fluid alone or together with heating and/or exposure to a pulsating electromagnetic field. A tracer fluid is injected and tracked in a microfluidic line based on known properties of the tracer fluid. |
US11015445B2 |
Electrochemical sensing using optical systems with electrochemical probes for wellbore applications
A property of a downhole fluid, for example, a chemical species or ion concentration, may be accurately determined and logged based on measurements received from an optical detector where the optical detector is fed information or signals from an optical system coupled to one or more electrochemical probes calibrated for one or more properties of a fluid. The one or more electrochemical probes provide a potential to the optical system based, at least in part, on exposure to the downhole fluid. The optical system receives an optical signal from a light source that is transmitted via a transmission line, such as a fiber optic cable. Downhole information from the optical system is transmitted to the surface via the same or another transmission line. Thus, the signals are in the optical domain rather than the electrical domain. Multiple properties may be measured simultaneously using the same transmission line. |
US11015434B2 |
Microfluidic determination of wax appearance temperature
A method and system are provided for detecting the wax appearance temperature (WAT) of a hydrocarbon fluid sample. The hydrocarbon fluid sample is run through a microfluidic channel at controlled temperatures while sensing the pressure drop across the channel. The WAT is determined by finding a temperature at which the pressure (drop) across the microfluidic channel caused by a temperature reduction of the hydrocarbon fluid sample does not stabilize over a given time interval, thereby establishing the WAT as being at that temperature or between that temperature and a previous higher temperature where the pressure (drop) stabilized over time. |
US11015430B2 |
Passive micro-vessel and sensor
An electrically passive device and method for in-situ acoustic emission, and/or releasing, sampling and/or measuring of a fluid or various material(s) is provided. The device may provide a robust timing mechanism to release, sample and/or perform measurements on a predefined schedule, and, in various embodiments, emits an acoustic signal sequence(s) that may be used for triangulation of the device position within, for example, a hydrocarbon reservoir or a living body. |
US11015427B2 |
System and method for quantitative cement bond evaluation
A technique facilitates cement bonding evaluation including collecting waveform data and pre-processing the waveform data. The technique also may utilize processes which provide a time window position for the pre-processed waveform data and calculation of waveform amplitude and/or attenuation. Additionally, the technique may include deriving an amplitude-based bond index and/or attenuation-based bond index through the use of a model or other suitable waveform data processing technique which enables preparation of quality control plots with respect to the processing results. |
US11015426B2 |
Ultrasonic borescope for drilled shaft inspection
A borescope includes a housing extending from a first end toward a second end, the housing including a first transparent viewing section extending circumferentially around a longitudinal axis of the housing and defining an exterior of a portion of the housing; a first imaging assembly configured to rotate about the longitudinal axis of the housing, and also pivot relative to the longitudinal axis of the housing; and a second imaging assembly disposed within the housing, the second imaging assembly being configured to rotate about the longitudinal axis of the housing, wherein the second imaging assembly is configured to visualize a field of view exterior of the housing through the first transparent viewing section. |
US11015420B2 |
Automatic pump control
Systems, methods, and a computer readable medium are provided for automatically controlling a pump in an oil production environment. Sensor data can be collected from pump machinery and can be used to generate an advisory statement identifying a change in pump operation in regard to one or more operating conditions. The advisory plan can be used to determine an optimization action plan to maintain the operation of the pump machinery with respect to the operating conditions. The optimization action plan can include an action, a parameter, and a parameter variable and can be transmitted to a computing device configured within a supervisory control and data acquisition system and coupled to the pump machinery. The computing device can execute the optimization action plan to control the pump machinery with respect to the operating conditions. |
US11015418B2 |
Tubing pressure insensitive failsafe wireline retrievable safety valve
A tubing pressure insensitive failsafe wireline retrievable safety valve, borehole system having the valve and method of operation of the valve. The valve includes a tool housing, a flow tube disposed within the tool housing, an actuation piston disposed in the tool housing and operably connected to the flow tube, the actuation piston having an actuation side and a pressure side, and a fluid pathway between a potential leak site for the valve and the pressure side of the piston. A temporary sealing member is in the fluid pathway between the potential leak site and the pressure side of the piston. The method includes disposing the valve at a selected location and removing at least a portion of the temporary sealing member from the fluid pathway after landing the wireline retrievable safety valve at the selected location. |
US11015416B2 |
Wellbore isolation devices with degradable slip assemblies with slip inserts
Downhole tools including a wellbore isolation device that provides a plurality of components including a mandrel, and a slip assembly comprising a plurality of slip elements including a slip wedge and a slip, wherein an element of the slip assembly is composed of a degradable metal material, and wherein the slip comprises a slip insert embedded therein, the slip insert having a compressive strength of greater than about 120,000 psi. |
US11015413B2 |
Fracturing system with fluid conduit having communication line
A fracturing fluid delivery system with a fluid conduit having a communication line is provided. In one embodiment, a fracturing system includes a wellhead assembly and a fracturing fluid conduit coupled to the wellhead assembly to enable receipt of fracturing fluid by the wellhead assembly from the fracturing fluid conduit. The fracturing fluid conduit includes a body defining a bore for conveying the fracturing fluid to the wellhead assembly and also includes a communication line. The communication line transmits signals along the body of the fracturing fluid conduit such that the fracturing fluid conduit facilitates transmission of both the fracturing fluid and the signals. Additional systems, devices, and methods are also disclosed. |
US11015411B2 |
Systems and methods for retrievable hydraulic quick dump retrofit modules for electro-hydraulic subsea production systems
A retrievable and retrofittable subsea hydraulic dump valve assembly for a subsea oil and gas production system including at least one hydraulic selector valve including a solenoid and a spring. The hydraulic selector valve converts a first hydraulic pressure supply line into a primary hydraulic pressure supply line and a second hydraulic pressure supply line into a pilot line and a backup hydraulic pressure supply line. In a first operating configuration the hydraulic selector valve channels a first flow of hydraulic fluid from the first hydraulic pressure supply line to the critical control valve actuators to maintain the critical control valve actuators in the open configuration. In a second operating configuration the hydraulic selector valve channels the flow of hydraulic fluid to the subsea environment at a local venting location to reconfigure the critical control valve actuators into a closed configuration. |
US11015408B2 |
Frac plug with integral setting tool
A system combining a setting tool and a frac plug into one assembly thus producing a much shorter and more reliable assembly. More specifically, a downhole assembly comprising a plug section, which itself comprises a top sub, a bottom sub, a slip, and an elastomeric element. The downhole assembly further comprises a power section comprising a body comprising a power charge and one or more ignitors, a firing head, a shearing pin, and a setting tool piston. Additionally, the downhole assembly comprises a check valve, wherein the check valve is positioned downhole from the power charge and inside the setting tool piston; a mandrel comprising a hydraulic chamber and a ball, wherein the mandrel is positioned inside and adjacent to the setting tool piston and the top sub; and a dog. |
US11015407B2 |
Flapper valve tool
A downhole tool having a flapper valve assembly for controlling the backflow of fluid into a tubing string that includes at least one flapper. The downhole tool also includes a deformable element that maintains the at least one flapper in an open position after the deformable portion is deformed. A downhole tool having a flapper valve assembly for controlling the backflow of fluid into a tubing string that includes at least one flapper. The downhole tool also includes a sleeve slidably disposed within at least a portion of the flapper valve assembly and the downhole tool. The downhole tool includes a deformable and dissolvable seat disposed uphole and adjacent to the sleeve and a dissolvable fluid blocking member to engage with the seat to shift the sleeve from first position to a second position within the downhole tool. Methods of using these downhole tools are provided. |
US11015406B2 |
Sensor activated downhole cutting tool
A sensor assembly may include a housing made of a non-magnetic material. The housing may define an interior chamber. A shaft may extend from the housing. A bearing may be positioned around the shaft. An impeller may be positioned around the shaft and the bearing, and the impeller may include a magnetized portion. A sensor may be positioned within the interior chamber and/or proximate the magnetized portion. The sensor may detect the magnetized portion of the impeller to sense a rate of rotation of the impeller. The rate of rotation of the impeller may correspond to changes in flow rate of the fluid. As the flow rate of the fluid, and the rate of rotation of the impeller change in predetermined manners, control signals may be conveyed to activate a tool. |
US11015404B1 |
Cuttings volume measurement away from shale shaker
A system for measuring drill cuttings may comprise a conveyor belt disposed below a shaker, wherein the shaker disposes the drill cuttings on to the conveyor belt, and an imaging system connected to the conveyor belt by a frame, wherein the frame positions the imaging system to form a field of view on the conveyor belt with the imaging system. The system may further include an information handling system configured to operate the shaker and the conveyor belt. A method for identifying a size of drill cuttings may comprise dropping drill cuttings on a conveyor belt from a shaker, operating the conveyor belt to move the drill cuttings through a field of view, viewing the drill cuttings in the field of view with an imaging system, and sizing the drill cuttings based at least in part on one or more calibration blocks attached to the conveyor belt. |
US11015400B2 |
Apparatus for transmitting torque through a work string
An apparatus for transferring rotational torque from a work string to a subsea infrastructure, said apparatus comprising a first connection (1) for receiving the work string; a second connection (6) for receiving the subsea infrastructure tooling; a joint seat (5) located between the first connection (1) and the second connection (6); a joint body (3) provided on the joint seat (5), wherein the joint body (3) is connected to the second connection (8) and wherein the joint body (3) can articulate freely within the joint seat (5); and means for transferring rotational torque from the first connection (1) to the joint body (3) and subsequently to the second connection (6). |
US11015395B2 |
Rolling element with half lock
A drill bit includes a bit body having one or more blades extending therefrom, a plurality of cutters secured to the one or more blades, and a rolling element assembly positioned within a cavity defined on the bit body. The rolling element assembly includes a rolling element rotatable within the cavity about a rotational axis, and a retainer extendable within a retainer slot defined in the cavity to secure the rolling element within the cavity. The retainer and the cavity cooperatively encircle more than 180° but less than 360° of a circumference of the rolling element while leaving a full axial width of the rolling element exposed. |
US11015391B1 |
Ladder seat assembly
A ladder seat assembly for assuming a seated position on a ladder includes a first bracket and a second bracket that are each positionable on a respective step of the ladder. A pole is coupled to and extends downwardly from the second bracket to engage the first bracket. A seat mount is positionable around the pole such that the seat mount is centrally positioned between the first bracket and the second bracket when each of the first bracket and the second bracket are positioned on the ladder. A seat unit is removably attachable to the seat mount wherein the seat unit is configured to have the user sit thereon while the user is on the ladder thereby enhancing comfort for the user. |
US11015387B2 |
Battery-powered motorized window treatment having a service position
A battery-powered motorized window treatment for covering at least a portion of a window may be adjusted into a service position to allow for access to at least one battery that is powering the motorized window treatment. A headrail of the motorized window treatment may be adjusted to the service position to allow for easy replacement of the batteries without unmounting the headrail and without requiring tools. The motorized window treatment may comprise brackets having buttons that may be actuated to release the headrail from a locked position, such that the head rail may be rotated into the service position. The headrail easily rotates through a controlled movement into the service position, such that a user only needs one free hand available to move the motorized window treatment into the service position and change the batteries. |
US11015384B2 |
Light transmitting panel with active components
A light transmitting panel assembly includes a first panel, a second panel, a gap between the first panel and the second panel, a first active component located in the gap, and a second active component located in the gap. The first active component has a controllable light transmission characteristic, and the second active component has a controllable light emission characteristic. |
US11015374B2 |
Door locking device for locking a vehicle door
Disclosed is a door locking device for manually/physically locking a vehicle door from inside a vehicle, especially a cab door of a truck, comprising a housing including locking members movable between an unlocked position and a locked position. A first lever arm is partly rotatable connected to the housing and a second lever arm is partly rotatable connected to the other end of the first lever arms. A first spring is striving to keep the first lever arm onto or in the housing and a second spring is striving to keep the second lever arm against or in level with the first lever arm and/or in the housing. The second lever arm is provided with a recess by which the first and second lever arms may be pulled out, operated, from their folded position on/in the housing and/or door, by the user/driver, and hooked on/around a rigid locking element/handle. |
US11015369B2 |
Electronic door lock assembly preload compensation system
Disclosed are various embodiments of lock devices, systems, and methods. A locking system includes a locking mechanism with a controller configured to provide an actuation signal to an electronic actuator to extend or retract a locking mechanism and to adjust an allowable peak current for operating the electronic actuator to throw the deadbolt based on whether the allowable peak current is sufficient for the locking mechanism to achieve its locked or unlocked positions. The allowable peak current can be adjusted over time between a minimum and maximum peak current, thus optimizing the actual current draw from the electronic actuator required to throw the locking mechanism and minimizing power consumption. |
US11015367B2 |
Post sleeve positioning apparatus and related methods
A post sleeve installation system can include a plurality of post sleeve installation devices and at least one spacing beam or mechanism. The spacing beam or mechanism can include end portions that rotate about multiple independent axes and can be coupled to a pair of post sleeve installation devices to determine or control the relative locations and orientations between two post sleeves. The post sleeve installation system can be used to install post sleeves for posts for a fence, a rail or other structure supported by posts. |
US11015366B2 |
Stackable reinforced concrete post for various outdoor applications
A Stackable Reinforced Concrete Post for Various Outdoor Applications includes a concrete pylon base and multiple concrete modules that are stacked vertically. |
US11015365B2 |
Fence system and method
A fence system may include stably coupleable posts, railings, and pickets. A post may include components configured to snap fit such as a post housing and post cover. A post cover may include a hole to snap fit to an end of a railing. A railing may include components configured to snap fit such as a railing housing and railing cover. Railing components may include holes positioned to correspond when the components are snap fit. The corresponding holes may be dimensioned to snap fit an end of a picket. Railings, pickets, or both may be pivoted when snap fit with a respective post or railing. |
US11015361B2 |
Multilayered mechanical parking system
The present invention relates to a parking system which separates storage and delivery parts of vehicles to be parked, and separately operates an vertical moving part moving up and down and vertically and horizontally moves the vehicle which has been stored in a prompt and efficient manner. |
US11015354B2 |
System and method for installation of molding
A system for installing pre-painted moldings. The system includes pre-painted moldings each configured to be fastened to a wall by fasteners. The system also includes a caulk material, filler material, concealer material, and touchup paint each color matched to the paint color applied to the moldings. The caulk material is configured to fill a gap defined between each of the moldings and the wall to which the molding is fastened. The filler material is configured to fill a gap defined between any abutting portions of the moldings. The concealer material is configured to conceal any surface disturbances caused by the installation of the fasteners. The touchup paint is configured to adhere to the paint pre-painted on the moldings. The system may also include a marker configured to apply a coating color matched to the paint applied to the moldings, a scraping tool, and/or a buffing tool. |
US11015352B2 |
Panel and methods for manufacturing panels
A panel may include a substrate and a top layer provided on the substrate. The top layer may include a printed motif provided on a paper sheet and a transparent or translucent synthetic material layer. The paper sheet may be impregnated with polyurethane or polyisocyanate. The synthetic material of the transparent or translucent synthetic material layer may be polyurethane. |
US11015349B2 |
Apparatus for covering and uncovering a surface using coupled self-propelled adjustable slats
An installation for covering and uncovering a surface includes a series of slats of adjustable inclination supported by pivot pins via a set having a first carriage and a second carriage. A movement system has, for each head slat, movement motors on board the first and second carriages. For the even-numbered slats, firstly a retractable coupling (A) is fastened between the first carriage of said slat and the first carriage belonging to the head slat or to the neighboring slat of lower number, and secondly a drive system (S) is provided for driving the second carriage of said slat in translation. For each odd-numbered slat that is present, a retractable coupling (A) is fastened between the second carriage of said slat and the second carriage belonging to the neighboring slat of lower number, and a drive system (S) is provided for driving the first carriage of said slat in translation. |
US11015341B2 |
Pre-finished log wall panel system
A plurality of wood logs are arranged to form a vertical stack of horizontally extending logs, each wood log including a plurality of apertures that form a plurality of vertically aligned apertures in the vertical stack when aligned. The plurality of connector assemblies connect the plurality of wood logs together in the vertical stack. Each connector assembly of the plurality of connector assemblies extends through a corresponding one of the plurality of vertically aligned apertures. |
US11015336B2 |
Vapor-permeable water and fire-resistant expansion joint seal with foam cap
The present disclosure relates generally to systems for providing a durable water-resistant and fire-resistant foam-based seal in the joint between adjacent panels. A fire-resistant and water-resistant expansion joint seal is provided which includes one or more foam members and a plurality of intumescent members interspersed within the foam member or members to provide a spring recovery force and fire resistance. |
US11015334B2 |
Modular housing structure
A modular housing structure comprising a plurality of modular elements each having a relative bearing structure defining an inner housing volume, and relative removable union components/devices for the reciprocal connection, associated with the bearing structure, wherein each of the modular elements comprises relative removable union components/devices for the reciprocal connection, and wherein the union components/devices are associated with the bearing structure and are of the magnetic type. |
US11015327B2 |
Electronic faucet with spatial orientation control system
A faucet is provided that electronically controls the flow volume and temperature of water being dispensed. The faucet illustratively includes a faucet body and a faucet handle. The faucet illustratively includes an inertial motion unit sensor mounted in the faucet handle to sense spatial orientation of the faucet handle. The faucet illustratively includes an electronic flow control system to adjust flow volume and temperature of water being dispensed. The faucet illustratively includes a controller configured to receive signals from the inertial motion unit sensor and control the electronic flow control system to adjust flow volume and temperature of water being dispensed based upon the position of the faucet handle. |
US11015326B2 |
Mechanically operated hot water bypass valve operated without electricity
An improved, wholly mechanical, valve unit is provided to automatically allow for flow between a high temperature liquid line and a cooler temperature liquid line in order to maintain the immediate availability of hot liquid immediately upstream of the valve, especially for hot water used in a building. The valve unit of the present invention includes a thermally-activated, bi-metal, or more broadly bi-flexive, valve disc, and a smaller diameter valve seat that concentrically contacts the valve disc intermediate the outer circumference and the center of the disc. The bi-flexive disc is provided two-sided, circumferential support, thus substantially equalizing the pressure against both sides of the disc, even when in the closed valve position between the higher temperature, higher pressure, hot water line and the lower pressure cold water line. The valve opens when the temperature differential across the valve disc decreases below a preset amount. |
US11015325B2 |
Bridge-style faucet for single-hole installation
A faucet configured for single-hole installation includes a center body within which a connector body defining hot and cold water inlets and an outlet is supported. A pair of side bodies are attached to the center body about opposite sides of the center body. Bridges including flow paths extend between and connect each side body to the center body. A valve supported within the first side body fluidly couples the hot water inlet with the outlet via the flow path of the first bridge responsive to rotation of a handle supported by the first side body. A valve supported within the second side body fluidly couples the cold water inlet with the outlet via the flow path of the second bridge responsive to rotation of a handle supported by the second side body. |
US11015324B2 |
Wear assembly removal and installation
A process and tool for installing and removing various kinds of wear parts used with earth working equipment. The process and tool allows the operator to remove and install the wear parts at a safe distance so that the operator is physically remote from the potential risks of the removal and installation process. The tool may be manually operated via an operator or the tool may be a semi-automated or fully automated. |
US11015321B2 |
Operational data storage device
An operational data storage device mounted on an hydraulic excavator is programmed to store operational data including stroke data and movement quantity data. The stroke data represent input operations by the operator of the hydraulic excavator through electric operating levers, and the movement quantity data represent movement quantities of operating members for a front working device equipped with the hydraulic excavator, the operating member being operated according to the input operations. The operational data storage device stores, in an initial state, the operational data in the volatile storage section, generates a save and exit signal if a posture parameter detected at a posture detection sensor included in the hydraulic excavator exceeds a predetermined posture threshold, and responsive to the save and exit signal, switches a write destination of the operational data from the volatile storage section to the non-volatile storage section. |
US11015319B2 |
Vehicle shovel
A shovel includes an arm rotatably attached to a boom rotatably attached to a revolving body; a bucket rotatably attached to the arm; a tilt mechanism configured to support the bucket that can be tilted to the arm; a bucket tilt angle sensor configured to detect a tilt angle of the bucket; and a tilt angle controller configured to control adjusting the tilt angle, wherein the tilt angle controller adjusts the tilt angle by automatic control so that a bucket line of the bucket becomes parallel to a target excavation surface. |
US11015318B2 |
Hybrid load bucket assembly
A hybrid bucket assembly for a work vehicle having movable loader arms includes a structural skeleton having a frame, one or more support struts mounted to the frame, and one or more brackets coupled to the support struts configured to interface with a carrier at distal ends of the loader arms. A bucket shell is mounted to the skeleton that defines a carry volume for materials. Force loading on the bucket shell is carried by the skeleton through the struts. |
US11015317B2 |
Excavator boom and excavator
A boom for an earth-moving machine, in particular an excavator, comprising rear and front boom parts that are cohesively assembled to form a boomerang-like boom structure, wherein the central connection between the boom parts is formed by a simple thick central connecting plate. |
US11015314B2 |
Snow thrower
A snow thrower includes a first drive shaft enabled to rotate about a first axis; an auger having auger blades mounted to the first drive shaft, a second drive shaft enabled to rotate about a second axis, an impeller having an impeller base mounted to the second drive shaft and impeller blades where the second axis and the first axis are perpendicular to each other, a walking wheel assembly, a first motor configured to drive the walking wheel assembly to rotate, a second motor configured to drive the auger to rotate about the first axis and drive the impeller to rotate about the second axis, a first reduction assembly including first-type gears for realizing power transmission between the second motor and the second drive shaft, and a second reduction assembly including second-type gears for realizing power transmission between the second drive shaft and the first drive shaft. |
US11015310B2 |
Pedestrian barrier and queue management
A queue management system comprises a plurality of dynamic pedestrian barriers, each comprising a plurality of movable barrier arms carried by a barrier post, the plurality of dynamic pedestrian barriers being arranged in a two-dimensional grid pattern over a queuing area; and a controller configured to control the movable barrier arms of the dynamic pedestrian barriers to be reconfigurable between at least a first configuration, in which the plurality of dynamic pedestrian barriers define a first queue path between a queue entry and a queue exit, and a second configuration, in which the plurality of dynamic pedestrian barriers define a second queue path between the queue entry and the queue exit, the second queue path having a different path length. |
US11015305B1 |
Milling machine having a hydraulic dampening system
A milling machine is disclosed. The milling machine may have a frame, first and second tracks connected to a first end of the frame, a third track connected to a second end of the frame, and a milling drum attached to the frame. The milling machine may have first, second, and third actuators connecting the frame and the first, second, and third tracks, respectively. Each actuator may adjust a height of the frame relative to a respective one of the first, second, and third tracks. The milling machine may include a damper assembly attached to each of the first and second actuators. The damper assembly may have an accumulator connected to a respective one of the first and second actuators and a control valve for controlling a flow of fluid between the accumulator and the respective one of the first and second actuators. |
US11015301B2 |
Fastening system
A fastening system comprises a fastening mechanism having a transition member and a ramp member. The transition member has a lower planar element, and an upper planar element, and a central portion disposed therebetween. The ramp member has a lower planar component, a first upper planar component, a forwardly angled component disposed between the lower planar component and the first upper planar component, and a backwardly angled component extending outwardly from the first upper planar component. The ramp member upper planar component is disposed above the transition member upper planar element, and the transition member lower planar element is at least partially disposed above the ramp member lower planar member. |
US11015299B2 |
Method and apparatus for retrieving and placing tie plates
A method and apparatus for retrieving and placing tie plates is disclosed. The machine may place at least one railroad tie plate in a hopper assembly for storage and transfer of the at least one railroad tie plate, transfer the at least one railroad tie plate from the hopper assembly to a conveyor assembly, upright the at least one railroad tie plate, singulate the at least one railroad tie plate, orient the at least one railroad tie plate, and place the at least one railroad tie plate on a railroad tie. |
US11015298B2 |
Method and apparatus for retrieving and placing tie plates
A method and apparatus for retrieving and placing tie plates is disclosed. The machine may place at least one railroad tie plate in a hopper assembly for storage and transfer of the at least one railroad tie plate, transfer the at least one railroad tie plate from the hopper assembly to a conveyor assembly, upright the at least one railroad tie plate, singulate the at least one railroad tie plate, orient the at least one railroad tie plate, and place the at least one railroad tie plate on a railroad tie. |
US11015294B2 |
Method for preparing titanium dioxide-based synthetic paper
A method for preparing titanium dioxide-based synthetic paper capable of degrading organic pollutants, including: adding thermoplastic polyurethane particles and N,N-dimethylformamide or N,N-dimethylacetamide in a reactor, heating, and stirring to fully dissolve the thermoplastic polyurethane particles in a solvent to obtain a polyurethane solution; adding titanium dioxide powder having photocatalytic degradation property in the polyurethane solution, stirring uniformly to obtain a solid-liquid mixture, and standing for defoaming; uniformly coating the solid-liquid mixture onto a piece of release paper, soaking the release paper coated with the solid-liquid mixture into an aqueous solution of sliver nitrate having photocatalytic degradation property, completely curing the solid-liquid mixture to form a film, and soaking the release paper and the film into an aqueous solution of sodium chloride; drying, cooling, removing the release paper, and cutting the film to a proper size to obtain the titanium dioxide-based synthetic paper. |
US11015293B2 |
Sheet characterization of crepe paper
The current method relates to an on-line characterization of paper or paper products, such as tissue or other crepe paper products. The method uses an imaging source wherein one or more images are obtained of the sheets surface or topographical area or region, or the image is of an edge of a formed sheet. The one or more images are enhanced and analyzed using various techniques and metrics for characterizing the structure of the formed sheet. The information provides for real time adjustments on the machine. |
US11015290B2 |
Method for producing bleached wood fibre material
In a process for producing bleached mechanical woodpulp, said process comprising the steps of a) delaminating comparatively large particles of wood, which have optionally been pretreated with chemicals and/or water, into modified particles of wood, b) grinding the modified particles of wood from a) in one or more refiners, c) optionally treating the stalk obtained in step b) with oxidative or reductive bleaching agents, a composition Z is present during step a) and/or step b), said composition Z comprising one or more of the following components (Z1) to (Z3): a salt of dithionous acid H2S2O4 (Z1), a dithionous acid or dithionous acid derivative generator compound (Z2), a salt of sulfurous acid (sulfite) plus sodium tetraborohydride (Z3) and also optionally additives (Z4). |
US11015287B1 |
Processes for making improved cellulose-based materials and containers
The present disclosure provides processes for making cellulose-based material and containers utilizing the cellulose-based material. More particularly, the present disclosure provides processes to make cellulose-based material comprising strength-enhancing preparations and processes to make improved containers with the strength-enhanced cellulose-based materials. |
US11015286B2 |
Thermal insulation sheet and method for producing the same, and electronic device and battery unit
Used is a method for producing a thermal insulation sheet, including: composite-forming including impregnating a nonwoven fabric with a basic sol prepared by adding a carbonate ester to a water glass composition to form a hydrogel-nonwoven fabric composite; surface-modifying including mixing the composite with a silylating agent for surface modification; and drying including removing liquid contained in the composite through drying at a temperature lower than the critical temperature of the liquid under a pressure lower than the critical pressure of the liquid. Used is a thermal insulation sheet including an aerogel and a nonwoven fabric, where the thermal insulation sheet exhibits a compressibility of 40% or lower at 0.30 to 5.0 MPa. |
US11015285B2 |
Feeding device and method for feeding a flatwork textile article to a laundry treatment apparatus
The feeding device comprises a pair of clamp assemblies (3) arranged to grasp corner portions of two contiguous corners of a flatwork textile article (30) and to move along transverse guides in opposite directions to spread the flatwork textile article (30) for depositing it on a feed conveyor. Each clamp assembly comprises a main clamp (6) supported on a main support (5) and having a pair of main jaws (7) providing a first frictional force, and a secondary clamp (9) supported on a secondary support (8) and having a pair of secondary jaws (10) providing a higher second frictional force. The secondary support is movable relative to the main support between a position adjacent to the main clamp and a position distanced from the main clamp to reduce an article protruding corner portion (31) remaining at a first side (S1) of the main jaws (7) in a closed position. |
US11015284B2 |
System for drying personal protective equipment
A system for supporting and drying personal protective equipment includes a ducting frame assembly, ventilated equipment racks connected to the frame assembly, and valves between the equipment racks and the ducting frame assembly. The system is supported by a base assembly, bracing, or a combination of a base and braces. A blower forces air through the frame assembly and may heat the air and add disinfecting or deodorizing substances to the air flow. Valves may be opened to direct the forced air into equipment racks and through ventilation apertures or openings in the racks. Personal protective equipment may be disposed upon the equipment racks, so that air is ventilated out of the racks and onto and around protective equipment on the racks. |
US11015281B2 |
Laundry appliance having a maintenance free lint removal system
A laundry appliance includes a drum for processing laundry. A blower delivers process air through an airflow path that includes the drum. A lint filter is positioned within the airflow path that separates particulate matter from the process air. A lint disposal mechanism removes entrapped lint particles from a surface of the lint filter. |
US11015280B2 |
Flow path switcher and liquid detergent delivery device
Disclosed herein is a flow path switcher, comprising a valve core, a shell and a base. The shell comprises a valve seat A, a valve seat B, a channel of valve seat A, a channel of valve seat B, an outlet and an inlet. The base comprises a valve seat C, the valve seat A and the valve seat B are located on one side of the valve core and the valve seat C is located on the other side of the valve core. Also a liquid detergent delivery device with the flow path switcher is disclosed, comprising a main channel, a piston, a one-way valve D, a one-way valve E, a detergent box A and a Venturi negative pressure generator. The flow path switcher is connected between the entrance of the Venturi negative pressure generator and the exit of the main channel, the inlet of the flow path switcher and the outlet of the flow path switcher are connected to the exit of the main channel and the entrance of the Venturi negative pressure generator, respectively, the channel of valve seat B is connected to the exit of the one-way valve D, the exit of the one-way valve D is connected to the entrance of the piston, the entrance of the one-way valve D is connected to the detergent box A, the exit of the piston is connected to the entrance of the one-way valve E, and the exit of the one-way valve E is connected to the negative pressure port of the Venturi negative pressure generator. The present invention is used for delivery of detergents of washing machines. |
US11015271B2 |
Wet-activated cooling fabric
Disclosed herein is a knitted multi-layer fabric construction that provides the ability to cool skin to below a current temperature whether wetted or dry. The knit uses four separate yarns which collectively work together to produce enhanced cooling. Knits can include warp knit, seamless, hosiery, flat bed, spacer, and double knits. Various finishing methods may also be employed to enhance the cooling power of the fabric. |
US11015266B2 |
Chemically encoded spatially addressed library screening platforms
Provided herein are encoded split pool libraries useful, inter alia, for forming highly diverse and dense arrays for screening and detection of a variety of molecules. |
US11015265B2 |
Chemically encoded spatially addressed library screening platforms
Provided herein are encoded split pool libraries useful, inter alia, for forming highly diverse and dense arrays for screening and detection of a variety of molecules. |
US11015264B2 |
Diamond substrate, quantum device, quantum system, and method for manufacturing diamond substrate
A diamond substrate according to an embodiment includes a diamond layer including at least one first element selected from the group consisting of nitrogen (N), phosphorus (P), arsenic (As), antimony (Sb), and bismuth (Bi), the number of threefold coordinated atoms of the at least one first element in the diamond layer being larger than the number of fourfold coordinated atoms of the at least one first element in the diamond layer, a surface of the diamond layer having an off angle of 10 degrees or less with respect to a (111) face. |
US11015261B2 |
Substrate holder and plating apparatus
To provide a substrate holder and a plating apparatus that can easily position a substrate. A substrate holder includes a substrate holding body for holding a substrate, and a first holding member and a second holding member that interpose and hold the substrate holding body therebetween, and the first holding member includes an opening portion through which the plating target surface of the substrate is exposed, and a power supply member configured to be in contact with a plating target surface of the substrate. |
US11015260B2 |
Method for controlling electrochemical deposition to avoid defects in interconnect structures
A method for performing an electrochemical plating (ECP) process includes contacting a surface of a substrate with a plating solution comprising ions of a metal to be deposited, electroplating the metal on the surface of the substrate, in situ monitoring a plating current flowing through the plating solution between an anode and the substrate immersed in the plating solution as the ECP process continues, and adjusting a composition of the plating solution in response to the plating current being below a critical plating current such that voids formed in a subset of conductive lines having a highest line-end density among a plurality of conductive lines for a metallization layer over the substrate are prevented. |
US11015255B2 |
Selective plating of three dimensional surfaces to produce decorative and functional effects
A method of creating a selectively plated three-dimensional thermoplastic part. The method includes the steps of: a) providing a film of uncured polycarbonate film having a hardcoated layer on a first surface thereof; b) selectively catalyzing the polycarbonate film by depositing a catalyst in a desired pattern on the first surface of the polycarbonate film; c) thermoforming the polycarbonate film to form a three-dimensional polycarbonate film; d) UV-curing the hardcoated polycarbonate film by irradiating the film with UV rays; e) molding the hardcoated polycarbonate film to produce a three-dimensional molded part comprising the hardcoated polycarbonate film; f) activating the selectively catalyzed hardcoated polycarbonate film; and g) plating a metal layer on the catalyzed portions of the hardcoated polycarbonate film, wherein the plated metal only deposits on the catalyzed portions of the hardcoated polycarbonate film. |
US11015254B2 |
Aluminum electrolytic bath having continuous aluminum-frame anode with built-in conductors
An aluminum electrolytic bath having continuous aluminum-frame anode with built-in conductors, solving the problems of the existing aluminum electrolytic baths, such as poor electrical and thermal conductivity and exhausting capability, high energy consumption, complex operation, poor electrolytic bath stability, large amount of asphalt fumes and the difficulties in collecting the same and in electrolytic fume purification, few variety and poor quality of produced products, and influence on integrity of the anode, includes an aluminum-frame anode and a cathode. The disclosure greatly reduces power consumption and improves current efficiency, the stability and yield of the electrolytic bath. |
US11015251B2 |
Process for generating a jet of nanoparticles
The disclosure relates to a process for depositing nanoparticles on a substrate and comprising the following steps: a) generating an aerosol from a suspension of nanoparticles in a liquid; b) generating, with the aerosol, a jet of nanoparticles in a carrier gas, under vacuum; c) depositing said nanoparticles of the jet on a substrate; characterised in that step a) is carried out using a surfactant-free suspension in which the nanoparticles comprise a core made of a conductive or semiconductor material coated by a shell made of a non-metallic material. The disclosure also relates to a substrate obtained by said process. |
US11015249B2 |
Silver-coated silicone rubber particles, conductive paste containing same, and a conductive film production method using conductive paste
The silver-coated silicone rubber particles according to the present invention are each formed by providing a first coating layer comprising silicon or a silicon compound on the surface of a silicone rubber particle and further providing a second coating layer comprising silver on the surface of the first coating layer. In a conductive paste containing the silver-coated silicone rubber particles, the silver-coated silicone rubber particles are dispersed evenly. |
US11015242B2 |
Hard coating, hard-coated tool, and their production methods
A hard coating comprising a lower layer formed by an fcc-based titanium aluminum nitride coating, and an upper layer formed by an aluminum nitride coating having an hcp crystal system, the upper layer having a columnar crystal structure, the columnar crystals having an average transverse cross section diameter of 0.05-0.6 μm, and a ratio of an X-ray diffraction peak value Ia(002) of (002) planes to an X-ray diffraction peak value Ia(100) of (100) planes in the upper layer meeting the relation of Ia(002)/Ia(100)≥6. |
US11015241B2 |
Reaction of diazadiene complexes with amines
A method of forming a thin film on a substrate which includes a step of reacting a precursor compound with a Lewis base. The precursor compound has a transition metal and one or more alkyl-1,3-diazabutadiene ligands is provided. |
US11015231B2 |
Method of manufacturing fuel rail for gasoline direct injection
To obtain, at low cost, a fuel rail that maintains low hardness and good formability before being formed into a tube stock, can be made to form a welded pipe, and has high-strength properties with which the fuel rail can withstand a high fuel pressure even when formed so as to be relatively thin. A fuel rail for gasoline direct injection that is used at a fuel pressure of at least 30 MPa and is formed from an iron-alloy welded pipe. The fuel rail comprises an iron alloy that contains chemical components of C, Si, Mn, P, S, Nb, and Mo. The plate thickness t and the outer diameter D of the fuel rail have a ratio t/D of 0.2 or less. A bainitic structure can be precipitated by brazing the fuel rail in a furnace during manufacturing. |
US11015229B2 |
Methods and systems for determining oncogenic index of patient specific mutations
Methods for determining various oncogenic-related indexes of patient specific mutations are provided. The methods provided allow determination and grading of various patient specific mutations and qualitative and quantitative determination of various related oncogenic indexes. |
US11015228B2 |
Assay for detecting Chlamydia trachomatis, Neisseria gonorrhoeae, Trichomonas vaginalis, and Mycoplasma genitalium
The invention is directed to methods, kits, and compositions, for amplifying and detecting Chlamydia trachomatis (CT), Neisseria gonorrhoeae (NG), Trichomonas vaginalis (TV), and Mycoplasma genitalium (MG) in a sample, which comprises a variety of combinations of forward oligonucleotide primers, reverse oligonucleotide primers, and oligonucleotide probes. |
US11015225B2 |
Method of treating cancer based on identifying mutations in the extracellular domain III of epidermal growth factor receptor gene
The invention relates to new identified mutations in the epidermal growth factor receptor gene, leading to amino acidic changes which highly correlate with the resistance to a therapy regimen comprising cetuximab. The invention includes peptide sequences and primers to detect the mutations, as well as kits for predicting the response of a subject to a therapy regime comprising cetuximab. In particular, the invention is useful in the therapy regimen applicable to metastasic colorectal cancer. |
US11015223B2 |
Methods for determining response to a hypomethylating agent
Disclosed are methods for predicting a response of a subject with myelodysplastic syndrome to treatment with a hypomethylating agent, for example using a sample obtained from the subject. The methods can be used to select a subject for treatment with a hypomethylating agent, and/or measure a subject's response to therapy and/or disease progression/regression. The methods include detecting, in a nucleic acid sample obtained from a subject, one or more mutations of any one or more genes selected from Table 3a. |
US11015222B2 |
Exonic splicing enhancers and exonic splicing silencers
Compounds and methods for regulation of exonic splicing enhancers and exonic splicing silencers. Compounds include polynucleotides targeted to aberrant exonic splicing enhancers and exonic splicing silencers. Compounds and methods for the diagnosis of diseases and conditions associated with aberrant exonic splicing enhancers and exonic splicing silencers. Methods for identifying splicing-sensitive disease mutations, and functional RNA elements as targets for amelioration of aberrant pre-mRNA splicing. |
US11015218B2 |
Method, microreactor and apparatus for carrying out real-time nucleic acid amplification
A method for carrying out nucleic acid amplification, includes providing a reaction chamber, accommodating an array of nucleic acid probes at respective locations, for hybridizing to respective target nucleic acids; and introducing a solution into the reaction chamber, wherein the solution contains primers, capable of binding to target nucleic acids, nucleotides, nucleic acid extending enzymes and a sample including nucleic acids. The a structure of the nucleic acid probes and of the primers so that a hybridization temperature of the probes is higher than an annealing temperature of the primers, whereby hybridization and annealing take place in respective separate temperature ranges. |
US11015214B2 |
Microorganisms comprising a mutant metA allele for reducing norleucine misincorporation into proteins
The present invention relates to methods and compositions for preventing incorporation of norleucine into proteins during recombinant protein production in bacteria. The present invention also provides microorganism host cells and nucleic acid molecules for use with the methods and compositions provided herein. |
US11015208B2 |
Insecticidal proteins from plants
Compositions and methods for controlling pests are provided. The methods involve transforming organisms with a nucleic acid sequence encoding an insecticidal protein. In particular, the nucleic acid sequences are useful for preparing plants and microorganisms that possess insecticidal activity. Thus, transformed bacteria, plants, plant cells, plant tissues and seeds are provided. Compositions are insecticidal nucleic acids and proteins of bacterial species. The sequences find use in the construction of expression vectors for subsequent transformation into organisms of interest including plants, as probes for the isolation of other homologous (or partially homologous) genes. The pesticidal proteins find use in controlling, inhibiting growth or killing Lepidopteran, Coleopteran, Dipteran, fungal, Hemipteran and nematode pest populations and for producing compositions with insecticidal activity. |
US11015205B2 |
Oligomeric vaccines from plants by S-Tag-S-protein fusions
The present invention relates to a method for production of an oligomeric protein in eukaryotic cells by co-expression of two fusion proteins in eukaryotic cells comprising a protein-S-Tag fusion protein, wherein the protein is an antigen or an antibody, and a S-protein-tail piece (tp) fusion protein. Furthermore the present invention relates to an oligomeric protein comprising at least a protein-S-Tag fusion protein and a S-protein-tail piece (tp) fusion protein, wherein the protein of the protein-S-Tag fusion protein is an antigen or an antibody, and the use in vaccines. |
US11015204B2 |
Synthesis and structure of high potency RNA therapeutics
This invention provides expressible polynucleotides, which can express a target protein or polypeptide. Synthetic mRNA constructs for producing a protein or polypeptide can contain one or more 5′ UTRs, where a 5′ UTR may be expressed by a gene of a plant. In some embodiments, a 5′ UTR may be expressed by a gene of a member of Arabidopsis genus. The synthetic mRNA constructs can be used as pharmaceutical agents for expressing a target protein or polypeptide in vivo. |
US11015197B2 |
Therapeutic agent for treating cancer comprising anti-miRNA-albumin composite
The present invention relates to a novel anti-miRNA single-stranded nucleic acid maleimide derivative, which comprises an anti-miRNA single-stranded nucleic acid having a nucleic acid sequence complementary to a nucleic acid sequence of an miRNA. Further, the present invention provides an anti-miRNA single-stranded nucleic acid-serum albumin conjugate in which serum albumin is covalently bonded to the anti-miRNA single-stranded nucleic acid maleimide derivative via the maleimide group. |
US11015194B2 |
iRNA agents with biocleavable tethers
The invention relates to iRNA agents, which preferably include a monomer in which the ribose moiety has been replaced by a moiety other than ribose that further includes a tether having one or more linking groups, in which at least one of the linking groups is a cleavable linking group. The tether in turn can be connected to a selected moiety, e.g., a ligand, e.g., a targeting or delivery moiety, or a moiety which alters a physical property. The cleavable linking group is one which is sufficiently stable outside the cell such that it allows targeting of a therapeutically beneficial amount of an iRNA agent (e.g., a single stranded or double stranded iRNA agent), coupled by way of the cleavable linking group to a targeting agent—to targets cells, but which upon entry into a target cell is cleaved to release the iRNA agent from the targeting agent. |
US11015180B2 |
Carboxyesterase polypeptides for amide coupling
The present invention provides engineered carboxyesterase enzymes having improved properties as compared to a naturally occurring wild-type carboxyesterase enzymes, as well as polynucleotides encoding the engineered carboxyesterase enzymes, host cells capable of expressing the engineered carboxyesterase enzymes, and methods of using the engineered carboxyesterase enzymes in amidation reactions. |
US11015179B2 |
Peptide having anti-viral effect and composition containing same
The present specification relates to an anti-viral composition and, more particularly, to a composition that both is anti-viral and prevents and treats diseases associated with viruses, containing a peptide derived from a telomerase, thereby being effective in treating and preventing diseases associated with viruses and pathological symptoms caused by viruses. The peptide exhibits an effect of treating diseases associated with viruses by inhibiting the RNA replication of viruses, thereby being capable of providing a method that both is antiviral and prevents and treats diseases associated with viruses. |
US11015178B2 |
Enzymatic synthesis of L-nucleic acids
The present invention is related to a method for adding one or more L-nucleotides to the 3′ end of a first L-nucleic acid, wherein the method comprises the step of reacting the one or more L-nucleotides with the first L-nucleic acid in the presence of a protein comprising an enzymatic activity exhibiting moiety, wherein the enzymatic activity is capable of adding one or more L-nucleotides to the 3′ end of the first L-nucleic acid. |
US11015175B2 |
Method for manufacturing useful substance in which high-density cultured strain of filamentous fungi is used
An object to be achieved by the present invention is to culture a filamentous fungus at a high density, thereby enabling mass production of a useful substance. The present invention provides a method of producing a substance, including the steps of: culturing a mutant filamentous fungus with no expression of α-1,3-glucan to allow the filamentous fungus to produce a substance; and collecting the resulting substance. |
US11015171B2 |
Immortalized stem cells and method for producing same
The purpose of the present invention is to provide immortalized stem cells for producing culture supernatant that can be used in the treatment of human diseases. Provided is a method for producing immortalized stem cells, the method being provided with: a step for producing a DNA fragment that includes a telomerase reverse transcriptase and at least one gene selected from the group consisting of Bmi-1, human papilloma virus E6, and human papilloma virus E7; a step for producing a viral vector that incorporates the DNA fragment including the gene; a step for transfecting the viral vector into mammalian stem cells and introducing the gene into the stem cells; and a step for culturing the stem cells into which the gene was introduced and using a drug to select immortalized stem cells. |
US11015170B2 |
Scalable primate pluripotent stem cell aggregate suspension culture
The present invention relates to methods for production of undifferentiated or differentiated embryonic stem cell aggregate suspension cultures from undifferentiated or differentiated embryonic stem cell single cell suspensions and methods of differentiation thereof. |
US11015167B2 |
High yield algal biomass production without concentrated CO2 supply under open pond conditions
Methods and systems for efficient culturing of algae in open ponds are described. |
US11015162B1 |
Flow through electroporation modules and instrumentation
The present disclosure provides a flow-through electroporation device configured for use in an automated multi-module cell processing environment and configured to decrease cell processing time and the risk of clogging. |
US11015161B2 |
Electroporation aided biological material delivery system and method
Microfluidic devices and associated methods are disclosed. A microfluidic device includes a target entrainment channel and an effluent channel on opposing sides of a semipermeable membrane. A restrictor channel that is narrower than the effluent channel is interposed between the semipermeable membrane and the effluent channel. Fluid that flows from the target entrainment channel, through the semipermeable membrane and the restrictor channel to the effluent channel, pins target cells along the center of the target entrainment channel for electroporation using an electrode in the channel. |
US11015158B2 |
Methods and compositions for fining fermentable beverages
The present disclosure relates to methods and compositions for fining fermentable beverages, such as alcoholic fermentable beverages, for example, wine, beer, lager, ale, cider, perry, spirit and liqueur. The compositions herein comprise a pectin and carrageenan which are used to treat the beverage prior to fermentation. |
US11015153B2 |
Unitary laundry detergent article
A water-soluble unitary laundry detergent article that contains two or more surfactant-containing non-fibrous sheets with a fabric hueing agent located between such non-fibrous sheets. |
US11015152B2 |
Cleansing bars with taurine
Described herein, are cleansing bar compositions comprising at least one cleanser chosen from soap and surfactant; taurine, in free or salt form; and at least one polymer. Methods of making using the cleansing bar compositions are also described. |
US11015151B2 |
Sulfoperoxycarboxylic acids, their preparation and methods of use as bleaching and antimicrobial agents
The present invention relates to novel sulfoperoxycarboxylic acid compounds, and methods for making and using them. The sulfoperoxycarboxylic compounds of the invention are storage stable, water soluble and have low to no odor. Further, the compounds of the present invention can be formed from non-petroleum based renewable materials. The compounds of the present invention can be used as antimicrobials, and bleaching agents. The compounds of the present invention are also suitable for use as coupling agents. |
US11015148B2 |
Detergent composition
A detergent composition comprising a subtilisin variant having the amino acid sequence set forth in SEQ ID NO: 1, and at least one additional ingredient selected from i) bleaches selected from percarbonates, persulphates and organic peracids, ii) aminocarboxylates, or iii) sulphonated polymers, or iv) organophosphoric acids or salts thereof and mixtures thereof is provided. Also provided is a detergent composition comprising a subtilisin variant having the amino acid sequence set forth in SEQ ID NO: 1, wherein the detergent composition is at least partially enveloped in a water soluble or water dispersible package. The compositions exhibit good performance on proteinaceous stains, even when formulated at alkaline pHs. A method of removing proteinaceous stains from surfaces comprising such stains is also provided. |
US11015147B2 |
Automatic dishwashing composition with dispersant polymer
An automatic dishwashing composition is provided including a builder selected from the group consisting of carbonate, bicarbonate, citrate, silicate and mixtures thereof; a nonionic surfactant; and a dispersant polymer comprising: (a) 5 to 75 wt % of structural units of itaconic acid; (b) 10 to 85 wt % of structural units having formula I wherein each R3 is independently selected from a hydrogen and a —C(O)CH3 group; and (c) 10 to 65 wt % of structural units of (meth)acrylic acid; wherein the dispersant polymer has a lactone end group and wherein the dispersant polymer has a weight average molecular weight of 1,500 to 6,000. |
US11015139B2 |
Comb polymers for improving Noack evaporation loss of engine oil formulations
A comb polymer can be used for reducing a Noack evaporation loss of a lubricant composition, especially of an engine oil composition. Application of the comb polymer to the lubricant composition can bring about the desired reduction. The comb polymer can include specified amounts of macromonomer and alkyl acrylates. Resulting lubricant compositions can include the comb polymer. |
US11015133B2 |
Polished turbine fuel
Turbine fuel provided for large-scale land based turbines used by utilities for producing electricity and desalinated water, and for large mobile engines and turbines in marine and remote applications where only liquid fuels are available. Use results in less corrosion, ash formation and emissions (NOx, SOx, CO2 and noxious metals) than firing contaminated heavy crude, refinery residual oils or high sulfur fuel oils. Manufacture is by decontaminating crude oils, non-conventional crudes, and other highly contaminated feeds. Each fuel is produced as a single product of unit operations, not ex-plant blend of various refinery products, yet using an apparatus configuration less complex than conventional crude oil refining. These fuels can be fired by advanced high efficiency turbines of combined cycle power plants having hot flow paths and heat recovery steam generation systems susceptible to corrosion, which systems cannot otherwise risk contaminated heavy crudes or refinery residual oils feeds. |
US11015132B2 |
High conversion hydrocracking process
A process including (a) directing a hydrocarbon mixture to contact a material catalytically active in hydrocracking under hydrocracking conditions, (b) providing a first hydrocracked product, (c) directing an amount of the first hydrocracked product and an amount of a converted hydrocracked product to a product separation step separating it into one or more products and a recycle oil having a higher boiling point than the products, (d) directing the recycle oil to contact a second material catalytically active in hydrocracking under hydrocracking conditions providing a second hydrocracked product, (e) directing at least an amount of the second hydrocracked product as feed to a second separation step, separating the second hydrocracked product in at least two fractions, a converted hydrocracked product and an unconverted oil an unconverted oil having a higher average boiling point than the recycle oil, (f) withdrawing at least an amount of the unconverted oil as purge. |
US11015126B2 |
Apparatus and method for producing biomass derived liquid, bio-fuel and bio-material
A method for producing biomass derived liquid, comprises: feeding biomass, a solvent and a catalyst into a batch reactor, and heating and mixing in the batch reactor a compound comprising the biomass, solvent, and catalyst. The solvent is glycerol and wherein feeding the solvent into the batch reactor is performed through electrostatic atomization. |
US11015123B2 |
Liquid-crystal material
The present application relates to a liquid-crystalline material comprising a sterically hindered N-oxide and a dye. The invention furthermore relates to the use of the liquid-crystalline material in an optical switching device for regulation of the passage of sunlight. |
US11015120B2 |
Low birefringence ferroelectric liquid crystal mixtures
A low birefringence ferroelectric liquid crystal (FLC) mixture composed of at least two components shows birefringence in the range 0.05 to 0.14, which is suitable for the modern display and photonic devices. The cell gap can be tuned from 1.5 μm to 4 μm to reduces the fabrication complexity and chromatic distortion by electro-optical modulation. The FLC mixtures can be employed in a wide temperature range. The characteristics of the said FLC mixture can be tuned by tuning the concentration of the constituents of the mixture. The helical pitch of the FLC mixtures can be varied from 100 nm to 10 μm. A smectic tilt angle can be varied between 17° to 45° and the spontaneous polarization can be tuned over a wide range to meet requirements of different electro-optical modes, and the FLC mixture is applicable for a wide variety of electro-optical effects. |
US11015117B2 |
Semiconductor nanoparticle-containing dispersion liquid and film
An object of the present invention is to provide a semiconductor nanoparticle-containing dispersion liquid having high initial luminous efficacy and exhibiting excellent moisture resistance; and a film produced using the dispersion liquid. The semiconductor nanoparticle-containing dispersion liquid of the present invention contains semiconductor nanoparticles from which zinc, sulfur, and indium are detected by X-ray photoelectron spectroscopy; and acrylate or methacrylate, in which a molar ratio of zinc to indium in the semiconductor nanoparticles which is acquired by the X-ray photoelectron spectroscopy satisfies Expression (1a). 2.25 |
US11015113B1 |
Wet-coated proppant and methods of making and using same
A method, comprising contacting a proppant, water, and a water external emulsion to form a mixture, wherein the water external emulsion has an organic internal phase comprising a surface modifying agent; contacting the mixture with an emulsion breaker to form a wellbore servicing fluid comprising a proppant coated with the surface modifying agent; an placing the wellbore servicing fluid in a wellbore penetrating a subterranean formation. A method comprising contacting a proppant, water, and a water external emulsion to form a first mixture, wherein the water external emulsion has an organic internal phase comprising a surface modifying agent; contacting the first mixture with an emulsion breaker to form second mixture comprising a proppant coated with the surface modifying agent; and recovering a coated proppant from the second mixture. |
US11015106B2 |
Reusable high performance water based drilling fluids
A method for drilling a borehole includes, while drilling, circulating a fluid composition. The fluid composition includes an aqueous continuous phase comprising an additive composition, the additive composition comprising an amphoteric polymer, a polyacrylamide, or a combination thereof; and an organic internal phase comprising a glycerol, a polyglycerol, a poly hydroxyl alcohol, a monosaccharide derivative, a polysaccharide derivative, or a combination thereof. In one embodiment, the additive composition includes a salt up to saturation and at least one of an amphoteric polymer or a polyacrylamide. In another embodiment, the additive composition includes a hydratable polymer, and an amphoteric polymer. |
US11015105B2 |
Cement slurries, cured cements and methods of making and use thereof
Cement slurries, cured cements, and methods of making cured cement and methods of using cement slurries are provided. The cement slurry contains water, a cement precursor material, an alcohol surfactant having from 10 to 20 carbon atoms and a carboxylic acid comprising an aliphatic chain having from 16 to 18 carbons. In some embodiments, the alcohol surfactant may comprise the formula R—(OC2H4)x—OH where R is a hydrocarbyl group having from 10 to 20 carbons and x is an integer from 1 to 10. The cured cement contains water, cement, an alcohol surfactant having from 10 to 20 carbon atoms and a carboxylic acid comprising an aliphatic chain having from 16 to 18 carbons. In some embodiments, the alcohol surfactant may comprise the formula R—(OC2H4)x—OH where R is a hydrocarbyl group having from 10 to 20 carbons and x is an integer from 1 to 10. |
US11015103B2 |
Nanocelluloses and biogums for viscosity modification
A variety of systems, methods and compositions are disclosed for a treatment fluid comprising a nano-cellulose and a gum. An example method may comprise providing a treatment fluid wherein the treatment fluid comprises: a base fluid; a nano-cellulose; and a gum; and introducing the treatment fluid into a well bore penetrating a subterranean formation. |
US11015101B2 |
Rare earth regenerator material particle, rare earth regenerator material particle group, and cold head, superconducting magnet, examination apparatus, and cryopump using the same
A rare earth regenerator material particle and a regenerator material particle group having a high long-term reliability, and a superconducting magnet, an examination apparatus, a cryopump and the like using the same are provided. A rare earth regenerator material particle contains a rare earth element as a constituent component, and in the particle, a peak indicating a carbon component is detected in a surface region by an X-ray photoelectron spectroscopy analysis. |
US11015098B2 |
Polishing composition
The present invention provides a polishing composition for use in polishing a material having a Vickers hardness of 1500 Hv or higher. The polishing composition has an oxidation-reduction potential ORPx mV and the material to be polishing has an oxidation-reduction potential ORPy mV, with their relation satisfying ORPx−ORPy≥100 mV. |
US11015096B2 |
Perfluoroelastomer composition and sealing material
Provided are a perfluoroelastomer composition containing a perfluoroelastomer, a peroxide crosslinking agent, a co-crosslinking agent that is a diolefin compound, and an organic pigment; and a sealing material containing a crosslinked product of the perfluoroelastomer composition. |
US11015094B2 |
Polyurethane adhesives for bonding low surface energy films
The present invention relates to a polyurethane laminating adhesives, methods for producing a multilayer laminate by laminating at least two films with a polyurethane laminating adhesive, and multilayer laminates obtainable by these methods wherein the polyurethane laminating adhesive comprises an NCO-terminated polyurethane prepolymer obtainable by reacting a polyol mixture comprising: 0.1 to 20.0 wt % relative to the total weight of the polyol mixture of at least one polybutadiene polyol; and 5.0 to 99.9 wt % relative to the total weight of the polyol mixture of at least one polyether polyol, wherein the at least one polyether polyol comprises at least one polyether polyol with a number average molecular weight Mn in the range of >1000 g/mol to 10000 g/mol; with at least one polyisocyanate, wherein the at least one polyisocyanate is used in an amount such that the isocyanate groups are present in molar excess relative to the hydroxyl groups of the polyol mixture. Also encompassed are the use of the described adhesives for laminating two or more films, and the multilayer laminates obtainable by the described methods. |
US11015093B2 |
Two-component solventless adhesive compositions and methods of making same
A two-component solventless adhesive composition is disclosed, the composition comprising an isocyanate component comprising an isocyanate prepolymer that is the reaction product of reactants comprising at least one polyisocyanate, at least one polyester polyol, at least one polyether polyol, and at least one polyol comprising a hydroxyl and COOH acid functionality. The adhesive composition further comprises a polyol component comprising at least one polyester polyol, at least one polyether polyol, or a combination thereof. A method for forming a laminate using the adhesive composition and a laminate itself are also disclosed. The method comprises forming a solventless adhesive composition, applying a layer of the adhesive composition to a surface of a film, bringing the layer into contact with a surface of another film to form a laminate, and curing the adhesive composition. A laminate made according to the method is further disclosed. |
US11015085B2 |
Shingle roofing coating method and composition
An asphalt composition for use as a shingle roof coating is described. The asphalt composition includes a first asphalt feedstock and a first concentrate. The first concentrate includes an elastomeric polymer and an asphalt flux. The asphalt composition includes 0.5% to 6% by weight of the elastomeric polymer. The elastomeric polymer includes a styrenic block copolymer. The first concentrate includes 3% by weight to 25% by weight of the styrenic block copolymer. The first concentrate includes 3% by weight to 15% by weight of one of an ethylene polymer and an ethylene propylene copolymer. The first concentrate has a penetration of at least 100 dmm. |
US11015081B2 |
Fine particle size boric acid/urea dispersion, method of use in engineered wood product manufacture, method of coating wood products and product therefrom
An aqueous boric acid/urea dispersion includes insoluble boric acid particles having a median particle size range of less than 44 microns and having a % actives content of boric acid plus urea of 60 wt. % or greater. The boric acid/urea dispersion includes an effective amount of at least one viscosity reducing agent such that the boric acid/urea dispersion has an initial Brookfield 2 rpm viscosity of about 5,000 to about 25,000 centipoise and a three week aged Brookfield 2 rpm viscosity of less than 250,000 centipoise, an optional amount of an alkali metal base, the alkali metal base/boric acid mole ratio in the dispersion ranging up to about 0.01; and the balance water. The boric acid/urea dispersion can be used in the manufacture of engineered wood products like oriented strand board as well as be a part of a waterborne coating formulation to coat wood products to improve fire retardancy. |
US11015075B2 |
Ink set and recording method
An ink set includes a first ink and a second ink which are water-based ink compositions, in which each of the first ink and the second ink includes a pigment and resin including resin particles, the first ink includes a first pigment and the second ink includes a second pigment different from the first pigment, the first ink and the second ink are mixed with a 5% by mass water-based solution of magnesium sulfate heptahydrate to increase a volume average particle diameter of the ink and a difference in the volume average particle diameter for the inks in the inks after mixing is 40% or less, and the ink set is used for recording together with a treatment liquid including an aggregating agent for aggregating the components of the water-based ink compositions. |
US11015074B2 |
Mixed ink mixed with far-infrared radiation material, method for preparing same, and printed matter with mixed ink printed thereon
The present invention relates to a mixed ink mixed with a far-infrared-emitting material, a method for preparing the mixed ink, and a printed matter on which the mixed ink is printed, wherein the mixed ink is a printing ink used in a printing process for a printed matter and the mixed ink is prepared by mixing a pigment mixture with a powder type far-infrared-emitting material. Therefore, a mixed ink, which is to be printed on an object, is mixed with a far-infrared-emitting material to maintain a high far-infrared emissivity of 0.88 or greater, so that 60% or more of various noxious gases, which are generated from the printed matter, can be deodorized to allow a user to use the printed matter without repulsion; about 90% or more of staphylococci and pneumococci can be reduced to maintain cleanliness; and the contamination and pathogen transmission due to the use of the printed matter can be prevented in advance. |
US11015068B2 |
Coating liquid used for forming ultraviolet absorption coating and ultraviolet absorption glass
Coating liquid used for forming an ultraviolet absorption coating on a surface of an object such as glass and the like, ultraviolet absorption glass arranged with the ultraviolet absorption coating formed by the coating liquid, and a method for preparing the ultraviolet absorption glass. The coating liquid used for forming the ultraviolet absorption coating, the ultraviolet absorption glass and the method for forming the ultraviolet absorption glass, by storing and releasing electrons excited by ultraviolet lights in an ultraviolet absorber, reduce the excited electrons that are gradually accumulated during a process in which the ultraviolet absorber absorbs the ultraviolet lights, thus protecting the ultraviolet absorber and a silicon dioxide matrix, preventing the ultraviolet absorption glass from discoloring or devitrifying, ensuring weather resistance of the ultraviolet absorption coating and ensuring color consistency of the ultraviolet absorption glass. |
US11015062B2 |
Granular conductive carbon black and preparation method thereof
A granular conductive carbon black and a preparation method thereof, belonging to the technical field of conductive carbon blacks. The method for preparing a granular conductive carbon black includes making a raw material of the conductive carbon black undergo moistening with water of a temperature of 80° C. or higher, performing wet granulation and drying in sequence. The raw material of the conductive carbon black is infiltrated by the water of a temperature of 80° C. or higher, so that the hydrophilic property of the raw material of the conductive carbon black is enhanced, the water of a temperature of 80° C. or higher enters the microporous structures of the raw material of the conductive carbon black, then a good moistening effect is achieved, and further the granular conductive acetylene carbon black with uniform particle size distribution is prepared through wet granulation and drying. |
US11015059B2 |
Composite material, and methods for production thereof
Provided herein are mycelium materials and methods for production thereof. In some embodiments, a mycelium material includes: a cultivated mycelium material including one or more masses of branching hyphae, wherein the one or more masses of branching hyphae may be disrupted or pressed and/or a bonding agent may be combined with the cultivated mycelium material. Methods of producing a mycelium material are also provided. |
US11015058B2 |
Composition comprising colorants
The invention relates to compositions containing dye, containing (A) at least one dye, (B) at least one organopolysiloxane containing units of the general formula Ra(R1O)bSiO[4−(a+b)]/2 (I), wherein the radicals and indexes have the meaning indicated in claim 1, provided that the total is a+b≤3 and in more than 80% of all units, the formula (I) is equal to 2, and (C) at least one siloxane-organo-copolymer. The invention further relates to a method for the production thereof and to the use thereof in the dyeing of polymer materials. |
US11015052B2 |
Halogen-free low dielectric resin composition, and prepreg, metal-clad laminate, and printed circuit board prepared using the same
A halogen-free low dielectric resin composition is provided. The halogen-free low dielectric resin composition comprises: (A) a resin system, which includes: (a1) a polyphenylene ether resin with unsaturated functional groups, and (a2) a polyfunctional vinyl aromatic copolymer; and (B) an allyl cyclophosphazene compound represented by the following formula (I): in formula (I), t is an integer ranging from 2 to 6, wherein, the polyfunctional vinyl aromatic copolymer (a2) is prepared by copolymerizing one or more divinyl aromatic compounds and one or more monovinyl aromatic compounds. |
US11015050B2 |
Polymer gel with nanocomposite crosslinker
A nanocomposite including a metal oxide and two-dimensional nanosheets. The metal oxid includes at least one of zirconia and titania, and the two-dimensional nanosheets include at least one of reduced graphene oxide and boron nitride. A weight ratio of the metal oxide to the two-dimensional nanosheets is in a range of 2:1 to 19:1, or in a range or 2:1 to 9:1. Making the nanocomposite includes forming a first aqueous dispersion including zirconia nanoparticles and graphene oxide powder, combining a reducing agent with the first aqueous dispersion, irradiating the first aqueous dispersion with microwave radiation, thereby yielding a second aqueous dispersion including zirconia and graphene, and separating the nanocomposite from the second aqueous dispersion, wherein the nanocomposite comprises zirconia and graphene. |
US11015048B2 |
Soft and transparent propylene copolymers
The present invention is directed to a polypropylene composition (C) comprising a heterophasic propylene copolymer (RAHECO) and a plastomer (PL) as well as a process for the preparation of said polypropylene composition and a film obtained from said polypropylene composition (C). |
US11015044B2 |
Means for increasing the molecular weight and decreasing the density of ethylene interpolymers employing mixed homogeneous catalyst formulations
A continuous solution polymerization process is disclosed wherein at least two homogeneous catalyst formulations are employed. A first homogeneous catalyst formulation is employed in a first reactor to produce a first ethylene interpolymer and a second homogeneous catalyst formulation is employed in a second reactor to produce a second ethylene interpolymer. Optionally a third ethylene interpolymer is formed in a third reactor. The resulting ethylene interpolymer products possess desirable properties in a variety of end use applications, for example in film applications. A means for increasing the molecular weight of the first ethylene interpolymer is disclosed and/or a means for increasing the temperature of the first reactor, relative to the third homogeneous catalyst formulation. A means for reducing the (α-olefin/ethylene) weight ratio in the first reactor is disclosed and/or reducing the density of the first ethylene interpolymer, relative to the third homogeneous catalyst formulation. |
US11015040B2 |
Curable resin including nanoparticles including surface-bonded hydrophobically-modifying alkyl groups
Various embodiments disclosed relate to a resin including nanoparticles including surface-bonded hydrophobically-modifying alkyl groups. The present invention provides a resin component that includes a curable resin. The resin component also includes nanoparticles dispersed in the resin. The nanoparticles each independently include surface-bonded hydrophobically-modifying (C1-C50)hydrocarbyl groups. At least one of the (C1-C50)hydrocarbyl groups is a (C1-C50)alkyl group and at least one of the surface-bonded hydrophobically-modifying (C1-C50)hydrocarbyl groups is a (C6-C50)aryl group. |
US11015039B2 |
Terpolymer compositions with improved clarity and gloss for blow molded and thermoformed articles
A polymer composition and/or an article containing: (a) a random propylene terpolymer which comprises: (i) 90.0-96.0 wt. %, based on the total weight of the propylene terpolymer, of propylene derived units; (ii) 3.0-7.0 wt. %, based on the total weight of the propylene terpolymer, of 1-butene derived units; and (iii) 1.0-5.0 wt. %, based on the total weight of the propylene terpolymer, of ethylene derived units; and (b) about 0.01 to about 1.0 wt. %, based on the total weight of the propylene terpolymer, of a clarifying agent, with the balance of the polymer composition being the random propylene terpolymer and/or optionally at least one additive. |
US11015038B2 |
Ethylene-vinyl alcohol copolymer pellets, and production method for ethylene-vinyl alcohol copolymer pellets containing conjugated polyene and alkali earth metal
Ethylene-vinyl alcohol copolymer pellets comprise: an ethylene-vinyl alcohol copolymer; a conjugated polyene; and 1 to 200 ppm of an alkali earth metal based on the weight of the pellets; wherein pellet surface portions of the ethylene-vinyl alcohol copolymer pellets have a conjugated polyene content of not lower than 30 ppb based on the weight of the pellets. Such ethylene-vinyl alcohol copolymer pellets are capable of reliably suppressing occurrence of minute fisheyes each having a diameter of not greater than 200 μm. |
US11015035B2 |
Foam composition with improved properties and applications thereof
Foamed compositions that include: one or more foamable polymers; one or more ionomeric additives; and wherein the foam composition exhibits shrinkage as determined at 70° C.*1 h according to the PFI method between 0.1 and 3.5%. Methods may include preparing a polymer composition by combining one or more foamable polymers and one or more ionomeric additives in a mixer to produce the polymer composition; and foaming the polymer composition to generate a polymer foam exhibiting shrinkage as determined at 70° C.*1 h according to the PFI method of between 0.1 and 3.5%. |
US11015031B2 |
Reinforced polyoxymethylene composition with low emissions
The present disclosure is generally directed to a fiber reinforced polyoxymethylene polymer composition having extremely low formaldehyde emission characteristics. The polymer composition generally contains reinforcing fibers in an amount from 3% to 70% by weight. The reinforcing fibers are combined with a polyoxymethylene polymer having a relatively high melt volume flow rate. The polymer composition can also contain a coupling agent for better integrating the reinforcing fibers into the polymer matrix. In addition to low emission properties, the polymer composition of the present disclosure displays excellent mechanical properties. |
US11015028B2 |
Plastic articles containing suspended photochromic dye molecules
The present invention provides a plastic article containing suspended photochromic dye molecules, and the said suspended photochromic dye molecules suspended in liquid micro-droplets of a suspension medium, and the said micro-droplets of the said suspension medium containing the said suspended photochromic dye molecules are embedded inside a solid polymer matrix, and the said solid polymer matrix is formed by polymerization of liquid polymer precursors. The invented structure of a plastic article containing suspended photochromic dye molecules exhibits fast response time and enhances photochromic performance. |
US11015027B2 |
Process for manufacturing products from acetylated wood fibre
A process for forming wood fibre comprising breaking down acetylated wood to produce acetylated wood fibre having a moisture content from about 5% w/w to about 8.5% w/w after it is comminuted to form wood fibre. The process includes a first moisture-introducing step for increasing the moisture content of the acetylated wood elements; and a second moisture-introducing step, separate to the first, for increasing the moisture content of the acetylated wood elements. |
US11015024B2 |
Modified filler particles and silicone compositions comprising the same
Composition of comprising nano metal oxide/hydroxide particles and a polyorganosiloxane having increased refractive index, processes to cure these compositions for making transparent coats, shaped articles by an extrusion or molding process having a refractive index above the refractive index of the polyorganosiloxane. Use of the cured polyorganosiloxane compositions as optical devices, coats, lenses or light guides. |
US11015023B2 |
Fire retardant compositions utilizing elemental sulfur
Compositions of flame retardants and methods of enhancing char formation in a flame retardant-treated substrate. A base material is combined with a flame retardant to form the flame retardant-treated substrate. The flame retardant contains a sulfur copolymer prepared by the polymerization of sulfur monomers with organic monomers. The flame retardant can be deposited on a surface of the base material, coated on the base material, or mixed into the base material. When the flame resistant substrate is on fire, the flame retardant forms a charring layer on the flame retardant-treated substrate. The charring layer can extinguish and prevent the fire from spreading. |
US11015019B2 |
Epoxy resin, production method, epoxy resin composition and cured product of same
Provided are an epoxy resin including: an epoxidized product of monoalkyl dihydroxybenzene; and a compound that is detected in the molecular weight range from a molecular weight at the peak top of the epoxidized product of the monoalkyl dihydroxybenzene to the molecular weight at the peak top+20 to 40 and has a peak area % of 0.1% to 0.8% in a GPC chart, and an epoxy resin including an epoxidized product of monoalkyl catechol in which the ratio of the total content of a cyclic compound having a cyclic structure that has two adjacent oxygen atoms derived from the monoalkyl catechol as constituent atoms and a monoglycidyletherified product of the monoalkyl catechol to the content of a diglycidyletherified product of the monoalkyl catechol is in the range of 0.10 to 0.40 as measured by high performance liquid chromatography. |
US11015013B2 |
Resin composition, molded body, laminate, gas barrier material, coating material, and adhesive
A resin composition contains a polyester polyol and a smectite with partially immobilized lithium. |
US11015012B2 |
Hydrophobic polyurethane resins
Hydrophobic polyurethane polymers which may be useful in making synthetic leathers comprising at least two immediately consecutive repeating units according to Formula I: (—OC(O)N—)nA-NC(O)O-L(M)- (I) wherein n is 1 or 2, A represents the residue of an organic di- or tri-isocyanate compound, L represents a hydrocarbon group that optionally contains one or more catenary or non-catenary hetero-atoms, and M represents an oligomer comprising 2-12 (meth)acrylate units. The polyurethane polymers may additionally comprise end group(s) according to the formula -L′M wherein L′ represents a hydrocarbon group that may contain one or more catenary or non-catenary hetero-atoms. In some embodiments, M is according to Formula III: wherein Q is hydrogen or methyl, p is an integer between 2 and 12 inclusive, and Z is a hydrocarbon group which may optionally be substituted. |
US11015010B2 |
Block copolymer comprising catechol segment and inorganic nanoparticles coated by said block copolymer, as well as method for producing block copolymer comprising catechol segment and method for producing inorganic nanoparticles coated by said block copolymer
Provided is a block copolymer that makes it possible to produce inorganic nanoparticles that can be dispersed in an organic solvent, the inorganic nanoparticles being of uniform size and a reducing agent not having to be used.A block copolymer including a catechol segment represented by formula (1). |
US11015006B2 |
Coated polymer particles comprising a water-swellable polymer core and a sol-gel coating
The present invention relates to coated polymer particles comprising a water-swellable polymer core and an essentially continuous coating encapsulating the core. The coating comprises an oxide, hydroxide or oxide hydrate of silicon, aluminum, zirconium, tin or titanium. The polymer particles do not show instantaneous swelling, when contacted with water or a water-containing liquid, but show delayed water absorption after an appropriate period of time. The coated polymer particles may be used in oil fields, in mining, for construction chemical compositions or as carrier for active substances. The coated polymer particles are prepared by a suspension coating process or a fluidized bed coating process. |
US11015000B1 |
Door assembly
A door assembly. The door assembly may include at least one door panel and a door frame having a plurality of frame members including a header and a pair of side jambs. The invention may also be considered a frame member. The frame member may include a core; and a two-piece top piece adjoining the core to form a structural member. The core and the top piece may be a composite of cellulosic material and at least one other material. The door assembly may further include at least one adjacent panel. Also disclosed are door jamb frame members and mullion frame members. |
US11014998B2 |
Producing a polyethylene polymer
The present disclosure provides for a system and method for producing a polyethylene polymer (PE) that includes measuring a melt flow index (MFI) of the PE, comparing the measured value of the MFI to a predetermined desired range for the MFI, changing a catalyst feed rate to the polymerization reactor based on the compared values of the MFI, where changes in the catalyst feed rate preemptively compensate for subsequent changes in an oxygen flow rate to the polymerization reactor that maintain a predetermined residence time and bring the MFI of the PE into the predetermined desired range for the MFI; and changing the oxygen flow rate to the polymerization reactor thereby maintaining both the predetermined residence time and bringing the MFI of the PE into the predetermined desired range for the MFI. The measuring and comparing steps are repeated to ensure the measured value of the MFI is within the predetermined desired range of the MFI at the predetermined residence time. |
US11014996B2 |
Multisite heterogeneous catalyst, process for preparing the same and process for obtaining polyolefins using said catalyst
The instant invention relates to the use of titanium-based oxopolymers for preparing suitable catalysts for reactions of olefin polymerization and/or olefin and alpha-olefin copolymerization. The instant invention further discloses the synthesis of catalyst formulated from titanium-based oxopolymers, as well as its use for olefin polymerization and/or copolymerization reactions. |
US11014995B2 |
Procatalyst composition made with a combination of internal electron donors
A phthalate-free procatalyst composition is disclosed for olefin polymerization that exhibits excellent polymerization activity and response to hydrogen, and can produce a polyolefin exhibiting high stereoregularity, high melt flow rate, and desirable molecular weight distribution. The method for producing the procatalyst composition includes reaction of a magnesium support precursor with a tetravalent titanium halide and a combination of different internal electron donors. The first internal electron donor may comprise one or more substituted phenylene aromatic diester and the second internal electron donor may comprise a polyether, preferably a 1,3-diether. In one embodiment, the support precursor comprises a spherical spray crystalized MgCl2-EtOH adduct. |
US11014994B2 |
Olefin coordination polymerization catalyst, and preparation method and application thereof
The present invention relates to an olefin coordination polymerization catalyst and a preparation method and application thereof. The olefin polymerization catalyst consists of a primary catalyst mainly prepared from a magnesium compound, a transition metal halide, a C2-C15 alcohol and an electron donor in a molar ratio of 1:1-40:0.01-10:0.001-10, and a co-catalyst which is an organoaluminum compound; and the molar ratio of the transition metal halide to the co-catalyst is 1:10-500. The catalyst of the present invention has a good particle morphology, and a spherical shape, and the catalyst particles do not stick to the vessel wall; the catalyst has high activity and excellent hydrogen regulation performance, and the melt index MFR of polyethylene may be adjusted within 0.01 g/10 min-550 g/10 min; and the catalyst is applicable in slurry polymerization process, loop reactor polymerization process, gas phase polymerization process or combined polymerization process. |
US11014988B2 |
Nucleic acids encoding anti-neonatal Fc receptor (FcRn) antibodies
The disclosure relates to antibodies that bind FcRn and methods of using these antibodies. |
US11014986B2 |
Crystals of anti-human PD-1 monoclonal antibodies
Crystals of pembrolizumab and structurally similar anti-PD-1 monoclonal antibodies are provided, as well as methods of producing such crystals, and uses of compositions comprising such antibody crystals, e.g. in treatment of cancers. The present invention satisfies these needs and more by providing pembrolizumab crystals and a method producing pembrolizumab crystals. One embodiment of the method of the invention produces crystals suitable for X-ray diffraction, and the inventors herein used such crystals to solve the three-dimensional structure of pembrolizumab to 2.3 A resolution. |
US11014982B2 |
Anti-TNF antibodies, compositions, and methods for the treatment of active ankylosing spondylitis
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 safe and effective treatment of active Ankylosing Spondylitis (AS). |
US11014981B2 |
Method for preparing new type of recombinant anti-TNF-α chimeric monoclonal antibody and use
Provided are a method for preparing a new type of recombinant anti-TNF-α chimeric monoclonal antibody and a use. The method comprises: designing and synthesizing the light chain and heavy chain of a CMAB008 antibody according to the preferred codon of a hamster; constructing a eukaryotic expression vector; transfecting an CHO-CR-GS −/− host cell with a GS knockout; and cultivating the cell using a serum-free culture technique; isolating and purifying; and thereby obtaining a low immunogenic CMAB008 antibody. |
US11014980B2 |
Transforming growth factor-beta-responsive polypeptides and their methods for use
Aspects of the disclosure relate to polypeptides comprising a signal peptide, an antigen-binding domain that specifically binds TGF-β, a peptide spacer, a transmembrane domain, and an endodomain. When expressed in a cell, the polypeptides are capable of not only neutralizing the TGF-β but also specifically triggering T-cell activation in the presence of TGF-β. T-cell activation spurs the immune cell to produce immunostimulatory cytokines and proliferate, thus turning TGF-β from an immunosuppressive signal to an activating stimulus. |
US11014976B2 |
Heterologous targeting peptide grafted AAVS
The disclosure in some aspects relates to recombinant adeno-associated viruses having distinct tissue targeting capabilities. In some aspects, the disclosure relates to gene transfer methods using the recombinant adeno-associated viruses. In some aspects, the disclosure relates to isolated AAV capsid proteins and isolated nucleic acids encoding the same. |
US11014975B2 |
Expression cassette for packaging and expression of variant factor VIII for the treatment of hemostasis disorders
Factor VIII variants and methods of use thereof are disclosed. In particular embodiments, Factor VIII variants are expressed more efficiently by cells over wild-type Factor VIII proteins, are secreted at increased levels by cells over wild-type Factor VIII proteins, exhibit enhanced activity over wild-type Factor VIII proteins and are packaged more efficiently into viral vectors. |
US11014972B2 |
B*44 restricted peptides for use in immunotherapy against cancers and related methods
The present invention relates to peptides, proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated T-cell peptide epitopes, alone or in combination with other tumor-associated peptides that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells ex vivo and transfer into patients. Peptides bound to molecules of the major histocompatibility complex (MHC), or peptides as such, can also be targets of antibodies, soluble T-cell receptors, and other binding molecules. |
US11014965B2 |
Modulation of complement activity
The present invention provides modulators of complement activity. Also provided are methods of utilizing such modulators as therapeutics. |
US11014962B2 |
Method for protein purification
The present invention provides a method for manufacturing antibodies or a fragment thereof with reduced levels of antibody reduction related impurities. |
US11014961B2 |
Self-labeling miniproteins and conjugates comprising them
Disclosed are reactive miniproteins, and peptides comprising them. The miniproteins and peptides are amino acid sequences not found in nature that are able to undergo SNAr chemistry and other nucleophilic based reactions. Also disclosed are conjugates comprising at least one of the reactive miniproteins or peptides, and methods of forming these conjugates. |
US11014960B2 |
Amino acid and peptide conjugates and uses thereof
The present invention relates to peptides, and amino acid and peptide conjugates, methods for making amino acid and peptide conjugates, conjugates produced by the methods, pharmaceutical compositions comprising the peptides and conjugates, methods of eliciting immune responses in a subject and methods of vaccinating a subject, uses of the peptides and conjugates for the same, and uses of the peptides and conjugates in the manufacture of medicaments for the same. |
US11014956B2 |
Compositions and methods for altering second messenger signaling
The present disclosure provides, among other things, compounds comprising cyclic dinucleotides containing a 2',5' linkage useful in the design of research tools, as research tools, and as therapeutic modalities such as enzyme modulators. |
US11014954B2 |
Pharmaceutical agents, compositions, and methods relating thereto
The present disclosure provides compounds of formulas (1)-(3), and compositions and methods of use thereof. The present disclosure also provides methods of preparing a provided compound and composition, and methods of characterizing a provided compound and composition. |
US11014953B2 |
Trigger-activatable metabolic sugar precursors for cancer-selective labeling and targeting
Disclosed are compounds for the selective labeling of cell-surface sugars in cancer cells. The compounds are activatable by triggers specific to cancer cells, and, when metabolized, label a cancer cell surface sugar with an azide chemical group. Facilitated by a click chemistry reaction, combination of the cell surface-expressed azide with a alkynyl-drug conjugate enables efficient targeted drug delivery to cancer cells with reduced toxicity. Also disclosed are compounds for delivering a drug to an azide-bearing cancer cell, and methods of treating cancer using the compounds of the invention. |
US11014952B2 |
Stable hydrolysis-resistant synthetic polyribosylribitolphosphate derivatives as vaccines against Haemophilus influenzae type b
The present invention provides a stable synthetic saccharide of Hib polyribosylribitol-phosphate (PRP) derivative and conjugate thereof. Said saccharide, said conjugate and pharmaceutical compositions thereof are hydrolysis-resistant, long-term stable and useful for the prevention and/or treatment of diseases associated with Haemophilus influenzae, and more specifically of diseases associated with Haemophilus influenzae type b, preferably diseases selected from meningitis, pneumonia, and epiglotitis. They have general formula (I): wherein A is formula (II) or formula (III); B is formula (IV); C is formula (V); D is formula (VI); E is formula (VII); F is formula (VIII) or formula (IX). |
US11014951B2 |
Compositions and methods for depolymerizing lignin using a chelator-mediated Fenton reaction
The present invention provides for a method to depolymerize a lignin comprising: (a) mixing a lignin, a chelator, and FeCl3 to produce a first solution, (b) optionally incubating the solution for a first suitable period of time, (c) introducing an oxidizing agent to the first solution to produce a second solution, and (d) optionally incubating the solution for a second suitable period of time; such that at least one aromatic ring of one lignin polymer is opened. |
US11014949B2 |
Compounds for treatment of senescence-related disorders
The present invention relates to compounds of general formula (I) in particular for use in the treatment of senescence-related diseases, such as idiopathic pulmonary fibrosis, sarcopenia, diabetes, obesity, osteoarthritis, chronic inflammations, glaucoma, cataracts, radiation-induced oral mucosis, renal transplantation, prostatic hyperplasia. |
US11014946B2 |
Tetrazole silane compound, method for synthesizing said compound and use thereof
The objectives of the present invention are: to provide a novel tetrazole silane compound, a method for synthesizing the same, and a silane coupling agent containing the tetrazole silane compound as a component; and to provide a surface treatment solution using the tetrazole silane compound, a method for surface treatment, and a method for adhering two different materials. The tetrazole silane compound according to the present invention is a compound represented by chemical formula (I). (In formula (I), X, R, and n are respectively the same as defined in the specification.) |
US11014940B1 |
Thiazolidinone and oxazolidinone compounds and formulations
Provided herein are thiazolidinone and oxazolidinone compounds such as Compound 1, 1A, 1B, 1C, 1D, 1E, 1F, and compounds of Formulas (I), (II), (III), and (IV). Also provided herein are uses of these thiazolidinone and oxazolidinone compounds such as Compound 1, 1A, 1B, 1C, 1D, 1E, 1F, and compounds of Formulas (I), (II), (III), and (IV), pharmaceutical compositions and formulations in the treatment of various diseases, including but not limited to diseases or disorders associated with an activated immune system (e.g., multiple sclerosis and psoriasis). |
US11014939B2 |
Sulfonamide compounds
The present invention relates to a compound or a pharmacologically acceptable salt thereof having excellent tissue non-specific alkaline phosphatase inhibitory activity. The present invention provides a compound represented by the formula (I) or a pharmacologically acceptable salt thereof. |
US11014938B2 |
Compositions comprising precursors for volatiles
A detergent, cleaning, fabric softener or cosmetic composition comprising a compound based on 1-Aza-3,7-dioxabicyclo[3.3.0]octane (bicyclic oxazolidine derivative) substituted with 3,7-dimethyl-1,6-nonyldien represented by formula (I) is disclosed. |
US11014937B2 |
Pro-fragrances and method of preparation thereof
A compound based on 1-Aza-3,7-dioxabicyclo[3.3.0]octane (bicyclic oxazolidine derivative) substituted with 2-phenylpropyl represented by formula (I) is disclosed. |
US11014928B2 |
Compounds and methods for inhibiting mitotic progression
This invention relates to compounds and methods for the treatment of cancer. In particular, the invention provides compounds that inhibit Aurora kinase, pharmaceutical compositions comprising the compounds, and methods of using the compounds for the treatment of cancer. |
US11014926B2 |
Pyrrolo-, pyrazolo-, imidazo-pyrimidine and pyridine compounds that inhibit MNK1 and MNK2
The present invention provides synthesis, pharmaceutically acceptable formulations and uses of compounds in accordance with Formula I. or a stereoisomer, tautomer or pharmaceutically acceptable salt thereof. For Formula I compounds A1, A2. A3, A4, A5, A6, A7, W1, R1, R2, R3, R4, R5a, R5b, R6, R7, R7a, R7b, R8, R8a, R8b, R9, R9a, R9b and R10 and subscripts “m” and “n” are as defined in the specification. The inventive Formula I compounds are inhibitors of Mnk and find utility in any number of therapeutic applications, including but not limited to treatment of inflammation and various cancers. |
US11014923B2 |
Bicyclic heterocycles as FGFR4 inhibitors
The present invention relates to bicyclic heterocycles, and pharmaceutical compositions of the same, that are inhibitors of the FGFR4 enzyme and are useful in the treatment of FGFR4-associated diseases such as cancer. |
US11014920B2 |
Factor XIIa inhibitors
The present invention provides a compound of Formula I and pharmaceutical compositions comprising one or more said compounds, and methods for using said compounds for treating or preventing thromboses, embolisms, hypercoagulability or fibrotic changes. The compounds are selective Factor XIIa inhibitors. |
US11014913B2 |
Pyridazinones as PARP7 inhibitors
The present invention relates to pyridazinones and related compounds which are inhibitors of PARP7 and are useful in the treatment of cancer. |
US11014910B2 |
Methyllactam ring compound and pharmaceutical use thereof
An object of the present invention is to provide a methyllactam ring compound that has an SGLT1 inhibitory activity and is useful for a drug, or a pharmaceutically acceptable salt thereof, a pharmaceutical composition comprising it, and pharmaceutical use thereof. A compound of Formula [I]: or a pharmaceutically acceptable salt thereof, a pharmaceutical composition comprising it, and pharmaceutical use thereof is provided. |
US11014899B2 |
Methods of drying propylene oxide
Methods of drying streams that include propylene oxide. The methods may include contacting a stream that includes propylene oxide with molecular sieves. The molecular sieves may be in a drying unit, and may be regenerated. The streams that include propylene oxide may include one or more other organic compounds. |
US11014891B2 |
Reduction-triggered antibacterial sideromycins
A compound is provided, comprising: an Fe(III)-binding or an Fe(III)-bound siderophore; one or more optional linker covalently bound to the siderophore; a drug; and an Fe(III) to Fe(II) reduction triggered linker bound to the drug and the linker or, if no linker is present, then bound to the drug and the siderophore. Compositions and methods including the compound are also provided. |
US11014889B2 |
Fungicidal pyridylamidines
The invention relates to compounds of formula (I), wherein R1, R2, R3, R4, R5, and R6 are as defined in the claims. The invention further provides compositions which comprise these compounds and to their use in agriculture or horticulture for controlling or preventing infestation of plants by phytopathogenic microorganisms, preferably fungi. |
US11014888B2 |
Crystalline form of alkynyl pyridine prolyl hydroxylase inhibitor and method for preparing same
A crystalline form of alkynyl pyridine prolyl hydroxylase inhibitor and a method for preparing same are described. Specifically, a new crystalline form of alkynyl pyridine prolyl hydroxylase inhibitor as represented by formula (I) is described. The new crystalline form of the present invention has good stability and may be better used for clinical treatment. |
US11014884B2 |
Modulators of hemoglobin
The present disclosure relates generally to compounds and pharmaceutical compositions suitable as modulators of hemoglobin, and methods for their use in treating disorders mediated by hemoglobin. |
US11014882B2 |
3-phosphoglycerate dehydrogenase inhibitors and uses thereof
The present invention provides compounds, compositions thereof, and methods of using the same. |
US11014878B2 |
Method for preparing 3-methylthiopropionaldehyde
The present invention relates to a method for preparing 3-methylthiopropionaldehyde by reacting methyl mercaptan with acrolein, in which deviations in the stoichiometry of methyl mercaptan to acrolein in the reaction to give 3-methylthiopropionaldehyde are compensated for by supplying or by forming 1,3-bis(methylthio)-1-propanol, and also to the use of 1,3-bis(methylthio)-1-propanol as a storage form of methyl mercaptan and/or 3-methylthiopropionaldehyde. |
US11014877B2 |
Ether-bridged dication, ionic liquid electrolyte and charge storage device thereof
An ether-bridged dication is provided with two monovalent cations bonded via a carbon chain having ether group(s). The ether-bridged dication, monovalent cations, and anions are contained together within an ionic liquid electrolyte which is applied to a charge storage device. The ether-bridged dication, the ionic liquid electrolyte, and the charge storage device have operational abilities at room temperatures or below, and a reachable working potential of 3.5 V. |
US11014874B2 |
System and method for producing propylene and acrylonitrile from carbon dioxide and ethylene
A system and method for efficiently and sustainably producing propylene and acrylonitrile is disclosed which utilizes biodegradable materials, combustible materials that produce carbon dioxide and/or carbon monoxide. According to one embodiment of the invention, a source of carbon dioxide and/or carbon monoxide is utilized and the carbon dioxide and/or carbon monoxide is electrochemically reduced to ethylene. Dimerization is applied to separate the ethylene to produce 1-butene; which is isomerized to produce 2-butene. The 2-butene is metathesized to produce propylene. The propylene may then be subject to ammoxidation as desired in order to produce acrylonitrile. |
US11014869B2 |
Method for producing dialkyl carbonate
The present application addresses the problem of providing a method for efficiently producing a dialkyl carbonate. The problem can be solved by a method for producing a dialkyl carbonate by reacting urea and at least one alkyl carbamate with an aliphatic alcohol in the presence of a catalyst, the method including introducing a gas for expelling ammonia generated by the reaction into a reactor in which the reaction is being conducted and discharging the ammonia generated in the reactor and the introduced gas, the reaction being conducted so that the gas introduction satisfies relationship (1). 52.0<((A+B)×22400+L×M/17.03×22400)/L<91.0 (1) (In formula (1), A, B, L, and M are as defined above.) |
US11014867B2 |
Processes for producing an acetic acid product having low butyl acetate content
A process for producing an acetic acid product having low butyl acetate content via a carbonylation reaction. The carbonylation reaction is carried out at a temperature from 100 to 300° C., a hydrogen partial pressure from 0.3 to 2 atm, and a metal catalyst concentration from 100 to 3000 wppm, based on the weight of the reaction medium. The butyl acetate concentration in the acetic acid product may be controlled by removing acetaldehyde from a stream derived from the reaction medium and/or by adjusting at least one of reaction temperature, hydrogen partial pressure, and metal catalyst concentration. |
US11014865B2 |
Production method for cyclopentenone derivative
[Problem]The present invention provides an industrially-preferable, cost-efficient, low-cost production method for 4-hydroxy-2-hydroxymethyl-2-cyclopenten-1-one (a compound represented by formula (I)) useful as a medicine, an agricultural chemical, or a raw material or intermediate of a medicine, an agricultural chemical, or the like.[Solution]According to the present invention, this compound represented by formula (I) is produced by subjecting an easily available compound represented by formula (II) (tri-O-acetyl-D-glucal) to a heating reaction in pressurized water. |
US11014864B2 |
Method for producing catalysts having increased strength and decreased volume reduction
The invention relates to a process for producing copper-containing catalysts, in particular shaped catalyst bodies having increased mechanical strength and a low volume shrinkage, and also the shaped catalyst bodies produced by the process of the invention and the use thereof as catalysts or as precursors and components for catalysts. The catalysts of the invention are particularly suitable for the synthesis of methanol and for the low-temperature conversion of CO into CO2. |
US11014863B2 |
Hydroformylation method for the large-scale production of aldehydes and/or alcohols
A process for preparing C4 to C13 monohydroxy compounds from a bottom fraction arising in the distillation of a crude mixture of C4 to C13 oxo-process aldehydes from cobalt-catalyzed or rhodium-catalyzed hydroformylation, or in the distillation of a crude mixture of C4 to C13 oxo-process alcohols, which comprises contacting the bottom fraction in the presence of hydrogen with a catalyst comprising copper oxide and aluminum oxide, at a temperature of 150° C. to 300° C. and a pressure of 20 bar to 300 bar and subjecting the resulting crude hydrogenation product to distillation, and the amount of C4 to C13 monohydroxy compounds present in the crude hydrogenation product after the hydrogenation being greater than the amount of C4 to C13 monohydroxy compounds given stoichiometrically from the hydrogenation of the ester and aldehyde compounds present in the bottom fraction, including the C4 to C13 monohydroxy compounds still present in the bottom fraction before the hydrogenation. |
US11014862B2 |
Catalyst for hydrogenation of carbonyl compound and alcohol production method
Provided is a catalyst including a metal component including a first component that is rhenium and one or more second components selected from the group consisting of silicon, gallium, germanium, and indium and a carrier on which the metal component is supported, the carrier including an oxide of a metal belonging to Group 4 of the periodic table. Also provided is an alcohol production method in which a carbonyl compound is treated using the above catalyst. It is possible to produce an alcohol by a hydrogenation reaction of a carbonyl compound with high selectivity and high efficiency while reducing side reactions. |
US11014860B2 |
Method and system for producing olefins
A process for producing one or more olefins is proposed in which a reaction input containing one or more paraffins is formed and in which a portion of the paraffin(s) present in the reaction input is converted by oxidative dehydrogenation into the olefin(s) to obtain a process gas, wherein the process gas contains at least the olefin(s), the unconverted paraffin(s), oxygen and carbon monoxide and wherein at least a portion of the process gas is subjected to a low temperature separation in which at an operating pressure level one or more gas fractions enriched in oxygen and carbon monoxide compared to the process gas are formed. It is provided that in the low temperature separation in the formation and/or for the conduction of the or at least one of the gas fractions one or more containers and/or one or more conduits having a burst pressure of at least ten times the operating pressure level are used and that the container or at least one of the containers via the or at least one of the conduits is connected to one or more heat exchangers, wherein a total length of the or of the at least one conduit between the or the at least one container and the heat exchanger(s) is not more than fifty times the internal diameter of said conduit. A corresponding plant (100) likewise forms part of the subject matter of the invention. |
US11014855B2 |
Transparent AlN sintered body and method for producing the same
In a first step of a method for producing a transparent AlN sintered body, first, a formed body is prepared by forming a mixture obtained by mixing a sintering aid with an AlN raw-material powder containing a plate-like AlN powder whose plate surface is a c-plane and which has an aspect ratio of 3 or more. At this time, the mixture is formed such that the plate surface of the plate-like AlN powder is disposed along a surface of the formed body. In a second step, an oriented AlN sintered body is obtained by subjecting the formed body to hot-press sintering in a non-oxidizing atmosphere while applying a pressure to the surface of the formed body. In a third step, a transparent AlN sintered body is obtained by sintering the oriented AlN sintered body at normal pressure in a non-oxidizing atmosphere to remove a component derived from the sintering aid. |
US11014850B2 |
SiOC ceramic and plastic additives for cements, concretes and structural decorative materials
Cement, concrete, stucco, and plaster that are have black ceramic polymer derived pigments, and in embodiments have a uniform blackness throughout the structure. In embodiments the black pigment is a ceramic SiOC, that has a size of about 0.8 μm. |
US11014847B2 |
Vanadium-based frit materials, and/or methods of making the same
Certain example embodiments relate to improved seals for glass articles. Certain example embodiments relate to a composition used for sealing an insulted glass unit. In certain example embodiments the composition includes vanadium oxide, barium oxide, zinc oxide, and at least one additional additive. For instance, another additive that is a different metal oxide or different metal chloride may be provided. In certain example embodiments, a vacuum insulated glass unit includes first and second glass substrates that are sealed together with a seal that includes the above-described composition. |
US11014837B2 |
Energy self-contained oceanic drone for AI-based marine information survey and surveillance and method using same
Disclosed are an energy self-contained oceanic drone for AI-based marine information survey and surveillance and a method using the same. A method of monitoring, by a marine vessel system, an ocean condition may include taking in a given amount of seawater or fresh water, performing advanced water treatment on the taken-in seawater or fresh water, performing water electrolysis treatment on the water obtained through the advanced water treatment, generating electric energy using a fuel cell based on hydrogen obtained from the water through the water electrolysis treatment, and supplying the generated electric energy as electric power for the marine vessel system. |
US11014836B2 |
Autonomous bubble generating plasma unit for water treatment
The present invention is characterized in that an autonomous bubble generating plasma unit for water treatment comprises a first reactor and a second reactor. The first reactor comprises: a first reacting water duct in which a secondary coil is wound around a duct body having a predetermined length, wherein a static mixer is provided in the duct body; an insulating duct body of a predetermined length installed on the outside of the first reacting water duct excluding a region in which a resonance generating part provided on the outside of the secondary coil wound on the first reacting water duct; and the resonance generating part in which a primary coil is wound on a primary coil bobbin installed at a predetermined gap from the outside of the secondary coil located in a water introducing part of the first reacting water duct, and the number of windings of the primary coil wound on the primary coil bobbin is adjusted to be a resonance point by a winding number adjusting bobbin, wherein a motor drive is installed to rotate the winding number adjusting bobbin forward and in reverse, and thus the winding number adjusting bobbin is controlled by resonance information applied to the secondary coil from a resonance sensor. The second reactor comprises: a second reacting water duct connected to the first reacting water duct to receive a supply of treated water treated in the first reacting water duct, and provided as an insulating duct of a predetermined length; an internal electrode installed in the second reacting water duct and formed as a Kenics mixer-type structure; and an external electrode installed so as to not be conductive with the internal electrode and having a cylindrical mesh-type duct body. |
US11014834B2 |
Osmotic concentration of produced and process water using hollow fiber membrane
The invention relates to a method and apparatus for treatment of produced or process water from hydrocarbon production to reduce the volume of the produced or process water while simultaneously reducing the salinity of a highly saline stream, for example, the brine from a seawater desalination plant. The method includes causing a feed stream comprising produced or process water to flow through the lumen of a hollow fiber osmotic membrane 4 which is immersed in an open channel 2 or tank of flowing draw solution 6 which has high salinity. In this way, water from the feed stream is drawn through the osmotic membrane 4 by an osmotic pressure differential caused by the difference in salinity between the feed stream and the draw solution 6. |
US11014833B2 |
Energy saving desalination system
An energy-saving desalination system, used for obtaining a salt water from a salt-water source and desalinating to generate a fresh water, and the system includes: a salt-water magnetizing device disposed at an intake for magnetizing the salt water to generate a magnetized salt water; a salt-water filtering device coupled to the salt-water magnetizing device for filtering the magnetized salt water; a salt-water preheating device coupled to the salt-water filtering device for heating the magnetized salt water to reach a middle temperature; a salt-water reheating device coupled to the salt-water preheating device for heating the magnetized salt water to maintain in a higher temperature range; a nebulization device coupled to the salt-water reheating device to nebulize the magnetized salt water having a higher temperature into a mixing fog; and a condensing device coupled to the nebulization device to extract a fresh water from the mixing fog. Wherein a condensation water required by the condensing device is a salt water extracted from the salt-water source. |
US11014826B2 |
Ferrite particles, resin composition and resin film
An object of the present invention is to provide ferrite particles having a high saturation magnetisation, and being excellent in the dispersibility in a resin, a solvent or a resin composition, a resin composition including the ferrite particles, and a resin film composed of the resin composition. The ferrite particles are a single crystalline body having an average particle size of 1 to 2000 nm, and Mn-based ferrite particles having a spherical shape, and have a saturation magnetisation of 45 to 95 Am2/kg. The resin composition includes the ferrite particles as a filler. The resin film is composed of the resin composition. |
US11014822B2 |
System, process and related sintered article
A system, process and related sintered article are provided. The process includes supporting a piece of inorganic material with a pressurized gas and sintering the piece of inorganic material while supported by the pressurized gas by heating the piece of inorganic material to a temperature at or above a sintering temperature of the inorganic material such that the inorganic material is at least partially sintered forming the sintered article. The inorganic material is not in contact with a solid support during sintering. The sintered article, such as a ceramic article, is thin, has high surface quality, and/or has large surface areas. |
US11014814B2 |
Vanadium nitride film, and member coated with vanadium nitride film and method for manufacturing the same
In a vanadium nitride film formed on a surface of a base material, a ratio V [at %]/N [at %] between a vanadium element concentration and a nitrogen element concentration in the film is 1.08 or more and a chlorine element concentration in the film is 1 at % or more and 5 at % or less. |
US11014813B2 |
Room-temperature ferromagnetic-ferroelectric multiferroic material
A multiferroic material for magnetic and electric switching including Iron selenide (Fe3Se4) nanoparticles and its derivatives or doped with at least one element selected from transitional metals, rare earths elements or combination of the two and chalcogens. Ferroelectric polarization and coupling of magnetic and ferroelectric behavior in the doped Fe3Se4 is observed at a temperature ranging from 15 to 30° C. |
US11014811B2 |
Water gas shift process
A process is described for increasing the hydrogen content of a synthesis gas mixture comprising hydrogen, carbon oxides and steam, comprising the steps of: passing the synthesis gas mixture at an inlet temperature in the range 170-500° C. over a water-gas shift catalyst to form a hydrogen-enriched shifted gas mixture, wherein the water-gas shift catalyst is in the form of a cylindrical pellet having a length C and diameter D, wherein the surface of the cylindrical pellet has two or more flutes running along its length, said cylinder having no through-holes and domed ends of lengths A and B such that (A+B+C)/D is in the range 0.25 to 0.25, and (A+B)/C is in the range 0.03 to 0.30. |
US11014808B2 |
System for generating H2S in an alkaline medium and method of using the same
Method of producing hydrogen sulfide in an alkaline environment. A mixture having a sodium salt, elemental sulfur (S) and water is added to a reactor for the purpose of generating hydrogen sulfide (H2S) gas as the main product and sodium sulfate (Na2SO4) as a byproduct. |
US11014804B2 |
Systems and methods for fabricating 3D soft microstructures
Systems and methods for fabricating 3D soft microstructures. The system comprises injecting a pressurized, curable liquid into certain structural layers induces folding and allows the 2D structures to reconfigure into a 3D form In addition to the injection of a curable liquid that permanently reconfigures the structure of the system, in an embodiment this method also allows for the injection of other liquids into certain actuator layers that enable motion in certain portions of the system Furthermore, the system allows for handling of colored fluids that are passed to visualization layers. The method of creating such a system depends on taking advantage of laser machining of the individual layers to influence the behavior of how different portions bend and move. |
US11014803B2 |
Connection system for connecting loads to a harness
A connection system for connecting and disconnecting loads to a belt harness is disclosed. The connection system according to the present disclosure may permit simplified, fast and safe handling under icing conditions, line of sight obstruction and/or with gloves. |
US11014802B2 |
Conversion frame for fuel dispenser
A conversion frame assembly configured to secure a fuel dispenser to a concrete pad and direct leaked fuel from the fuel dispenser into a sump at least partially embedded in the concrete pad. The conversion frame assembly includes a frame having a fluid passageway and a splash lip extending upward from the base plate and around the fluid passageway. The conversion frame assembly also includes a drainage tray configured to be coupled to the splash lip of the frame. When the drainage tray is coupled to the splash lip of the frame, an upper surface of the drainage tray defines a weir sloping inward and downward toward the fluid passageway in the base plate. |
US11014800B2 |
Induction heater and water dispenser
An induction heater and a water dispenser having an induction heater are provided. The induction heater may include a hot water tank assembly formed by coupling edges of a first cover and a second cover to each other and provided with an inner space to heat liquid. The first cover may be configured to have a flat plate shape and to be heated by a working coil. The second cover may include a base configured to face the first cover and separated from the first cover, and a welding portion formed by welding with the first cover and provided on a protruding surface that protrudes from the base toward the first cover. |
US11014796B2 |
Scissor lift load sensing systems and methods
A lift device includes a base, a retractable lift mechanism, a work platform, and a lift controller. The retractable lift mechanism is moveable between an extended position and a retracted position. The work platform is configured to support a load and is coupled to and supported by the retractable lift mechanism. The linear actuator is configured to selectively move the retractable lift mechanism between the extended position and the retracted position. The linear actuator has an electric motor and an electromagnetic brake. The lift controller is in communication with the linear actuator and is configured to determine the load supported by the work platform based on the actuator force applied to the work platform and the height of the work platform. |
US11014795B2 |
Elevating platform toe space
A toe space module for elevating platforms, wherein the module wraps around the edges and bottom of the platform in order to transform tension stress into shear and compression stresses. Also, a platform with a toe space module attached, and method for manufacturing the platform and toe space module. Also, a combination toe space module and step, a platform with the combination toe space module and step, and methods for manufacturing the platform with the combination toe space module and step. |
US11014794B2 |
Personal lift device
A device includes an elevating work platform affixed to a drive unit that can move in any direction and rotate in place. |
US11014787B2 |
Passenger conveyor balustrade apparatus and lighting holder
In a passenger conveyor balustrade apparatus, a lighting box includes: a ceiling portion; and a pair of side surface portions that protrude downward from the ceiling portion so as to face each other, an opening being disposed on a lower portion of the lighting box. A lighting holder that holds a lighting appliance is mounted inside the lighting box. The lighting holder has an elastically deforming portion. The lighting holder is held inside the lighting box by being pressed against the pair of side surface portions by elastically deforming the elastically deforming portion. |
US11014786B2 |
Power control system for a battery driven elevator
The subject-matter disclosed relates to a power control system (10) for a battery driven elevator; the power control system (10) comprising a DC battery (16) for providing electrical power to an electric motor (24) of the elevator system; and a power controller (22) including a power converter (26), an power inverter (28), and a DC intermediate circuit (30) connected in between the power converter (26) and the power inverter (28); wherein an output of the DC battery (16) is connected to the DC intermediate circuit (30). |
US11014784B2 |
Method and device for determining a deterioration state in a suspension member for an elevator
A method for determining a deterioration state in a suspension member arrangement having a suspension member including a plurality of electrically conductive cords includes the steps of: counting a number of bending cycles applied to the suspension member; measuring an electrical characteristic of the suspension member upon applying an electrical voltage to at least one of the cords; performing at least one of (a) determining a critical deterioration state upon monitoring both the bending cycles number and the electrical characteristic, and (b) determining an unexpected deterioration state based on deriving a current actual deterioration state of the suspension member based on the electrical characteristic and assuming a currently expected deterioration state based on the bending cycles number and comparing the current actual deterioration state with the currently expected deterioration state; initiating a defined procedure upon determining at least one of the critical deterioration state and the unexpected deterioration state. |
US11014781B2 |
Elevator safety system and method of monitoring an elevator system
An elevator safety system comprises: at least one position sensor, which is configured for determining a position value representing the position of the elevator car within the hoistway; at least one door sensor, which is configured for detecting whether the at least one door is closed; a limit setting unit, which is configured for determining an operation status of the elevator car and for setting at least one position limit according to the determined operation status; and a comparison unit, which is configured for comparing the determined position value with the set position limit and for determining an error condition, if the position value is not in compliance with the at least one position limit and the at least one door sensor indicates that at least one door is not closed. |
US11014779B2 |
Passenger transport system
A passenger transport system includes a plurality of passenger transporters controlled by a transport system control, and further comprises at least one parameter memory configured to store at least one parameter or parameter set for the function of at least one transport system component, which transport system comprises a first wireless interface. The first interface may input data regarding at least one stored parameter or parameter set for the function of the related transport system component(s). The passenger transport system comprises mobile devices carried by users, which mobile devices may communicate wirelessly with the first interface, which communication is based on a short range transmission. The mobile devices may be prompted by the first interface to transmit data regarding the parameter or parameter set of the correlated transport system component. A passenger system interaction with a user to individual user requirements may be customized. |
US11014776B2 |
Cable recovery machine
A cable recovery machine, comprising at least one traction module configured to hold and draw at least one cable, in particular of a cable laying plant; the traction module comprises a frame on which one or more traction wheels and one or more idle wheels are positioned; between the traction wheels and the idle wheels a space is defined for the passage and traction of the cable to be recovered; the idle wheels are provided with a support connected in a mobile manner to the frame of the traction module and provided with actuators configured to press the idle wheels against the cable that passes between them and the traction wheels, so that the space between the idle wheels and the traction wheels can be automatically adjusted on the basis of the external diameter (D1, D2) or thickness of the cable drawn. |
US11014771B2 |
Medium transport device and image forming apparatus
A medium transport device includes a transporting member that transports a medium toward a medium accommodating member; a switching member that switches between a first guide position, in which the switching member guides the medium to be transported to the medium accommodating member, and a second guide position, in which the switching member guides the medium to be transported to a position different from the medium accommodating member, the switching member being movable between a first shift position and a second shift position in a width direction of the medium; and a movement member that moves the switching member to the first guide position to move the switching member to the first shift position, and that moves the switching member to the second guide position to move the switching member to the second shift position. |
US11014770B2 |
Substrate-feeding device and a sheet-processing machine
A substrate-feeding device has at least two acceleration devices, which are arranged one beside the other, beneath a storage region, and having a framework and a lifting frame, which lifting frame can be moved relative to the framework. The at least two acceleration devices are arranged for movement jointly with one another, and with the lifting frame. Each of the acceleration devices has at least one body of rotation, which is driven via a common shaft which has at least two shaft portions arranged one behind the other. Directly adjacent shaft portions are arranged in a state in which they are connected in each case, via a coupling. There are subassemblies provided which each have a deflecting device, a shaft portion and at least one transporting belt and which are each one of fastened on the lifting frame, and are arranged for movement jointly with the lifting frame and are connected to one another by virtue of their shaft portions being connected via couplings to form the common shaft. The invention also relates to a sheet-processing machine. |
US11014769B2 |
Methods and systems for lifting, leveling and loading material into a container
An overhead material handling system is provided. The system comprises a leveler having a cover defining an interior, and a screw having a shaft and a screw portion positioned within the cover interior. The system further comprises a lift structure comprising a plurality of hydraulic stabilizing legs, the lift structure being connected to the leveler wherein the plurality of hydraulic legs extend and retract to raise and lower the lift structure, at least one sensor, and a safety mechanism comprising at least one extension off of an end of the leveler. |
US11014766B2 |
Continuous conveyor for conveying objects, and object-conveying facility having a continuous conveyor
A description of a continuous conveyor is provided. The continuous conveyor includes a front segment, a central segment and a rear segment. At least the central segment has a conveying device for conveying objects and at least one height-adjustment device for adjusting the height of at least the conveying device from at least one lower, use position for conveying objects into an upper position. In a conveying position, the front segment, the conveying device of the central segment and the rear segment are arranged one behind the other in at least one conveying direction. Provision is made for a free space beneath the conveying device of the central segment in the upper position. The free space has a height of at least 160 cm, a width of at least 70 cm, and a depth corresponding to the width of the conveying device of the central segment. |
US11014759B2 |
Roller ball assembly with superhard elements
A roller ball assembly is provided. The assembly includes a primary roller ball supported by a support element that is composed of a superhard material. The assembly includes a cup defining a cavity within which the support element is positioned. A cap is coupled with the cup and positioned to retain the primary roller ball within the cavity. Also, a cup is disclosed for supporting roller balls. Additionally, disclosed are system and apparatus incorporating the assembly, as well as to methods of making and using the same. |
US11014755B2 |
Chain disk corner
Disclosed is a chain disk corner. In certain embodiments, the chain disk corner includes a bi-directional orientation independent chain disk corner wheel. In particular, the wheel is molded and devoid of moving parts. In certain embodiments, the chain disk corner includes a window portion. In particular, a bottom housing subassembly includes a bottom body of an opaque material and a hingedly attached window portion. In certain embodiments, the chain disk corner includes a reinforcing washer. In particular, a top washer is attached by injection molding to an interior of the top body, and/or a bottom washer is attached by injection molding to an interior of the bottom body. In certain embodiments, the chain disk corner includes a top surface devoid of pockets. In particular, a top body includes a plurality of ribs positioned at an interior surface of the top body. |
US11014751B2 |
Direct edge drive conveyor belt
A conveyor belt having a plurality of spaced tractive rods including opposing inner and outer ends, and a support surface transversely disposed with respect to a direction of travel and interconnecting the plurality of spaced tractive rods, wherein at least one of the inner and outer ends of at least some of the plurality of spaced tractive rods includes a cone shaped end portion. |
US11014749B2 |
Accumulating conveyor
An accumulating conveyor includes upper and lower runs which form upper and lower tracks, reverse sections connecting the upper and lower runs, and a deflecting element connected to a first motor. Endless tension elements engaged with a deflecting element circulate a pallet in the upper and lower runs. A stop element is on the underside of the pallet, and a stopping element is arranged between the upper and lower runs and driven by a second motor. The stopping element has a locking position with the stop element for stopping the pallet and a release position with the stop element for conveying the pallet. The stopping element is guided in sections around the stop element on a curved path during movement from the locking position to the release position to release the pallet for further conveying. |
US11014746B2 |
Method for picking mixed products on a target pallet
Method for controlling picking of mixed products on a target pallet comprising the steps: —Generation of a packing pattern by means of a packing pattern generator in dependence on the picking commission, —providing the products on infeed conveyors, —taking the products from the infeed conveyors by means of a grab head or the like in a predetermined sequence according to the packing pattern, —placing the respective products in several product towers on a loading plate, wherein the towers are built approximately parallel to each other and are spaced from each other, wherein the area occupied by the towers on the loading plate is larger than the loading surface of a target pallet, —pushing the towers together to the dimensions of the target pallet, —transferring the pushed together product towers to the target pallet and —discharging the picking pallet thus created. |
US11014744B2 |
Material handling apparatus having safety mechanism for storage locations
A method and apparatus are provided for delivering items to a plurality of storage locations is provided. The system includes a plurality of storage locations. The storage locations may be positioned to provide an aisle and a delivery mechanism may be operable within the aisle to deliver items to the storage locations. A displaceable safety mechanism may be provided to impede access to the aisle from the storage location. |
US11014742B2 |
Method and device for collecting garbage
The disclosure relates to a method and a device for collecting garbage. The method includes acquiring a garbage type of garbage to be collected; determining a garbage collector for recycling garbage of the garbage type; and controlling the garbage collector to output a first prompt message to prompt a user to put the garbage to be collected into the garbage collector. |
US11014738B2 |
Molded container assembly
A molded container assembly includes a pallet, a molded container, and a plurality of connection systems. The pallet supports the molded container thereon and includes stacking alignment structure for stacking the pallet on another molded container assembly. The molded container includes a tank portion, several leg supports, and several buttresses. The tank portion includes several curved sidewalls and a fill opening. The leg supports include lower sections and upper sections that extend above the fill opening for spacing a pallet stacked on top of the molded container above the fill opening. The upper sections include pallet engaging structure for engaging pallets of at least two different types. The buttresses extend between the tank portion and the leg supports. The connection systems include washers that allow for shrinkage and expansion between the molded container and the pallet in a number of directions. |
US11014737B2 |
Capsules for infusion products
Capsules are provided which include a cup-shaped body and a lid which closes the cup-shaped body superiorly. The cup-shaped body includes a side wall and a bottom wall. The bottom wall has at least one outlet opening for the beverage to flow out of the capsule. The cup-shaped body also includes a retaining wall defining inferiorly an intermediate compartment containing the infusion product. The retaining wall includes an impermeable layer and is spaced from the bottom wall so as to define with the latter a lower compartment. The impermeable layer is configured to autonomously tear, due to the pressure reached in the intermediate compartment following the introduction of pressurized hot water into the capsule. Because tearing of the impermeable layer can take place without interaction with perforating elements, the filter element does not tear, and is therefore able to fully perform its filtering action for the entire duration of the preparation process of the beverage. |
US11014732B2 |
Vacuum storage bag assembly and vacuum storage system therewith
A vacuum storage bag assembly includes a zipper bag and a vacuum valve. An opening is formed on the zipper bag. The vacuum valve is connected to the zipper bag. The vacuum valve includes a valve seat, a filtrating component and a check valve. The valve seat is disposed on the zipper bag. The valve seat includes a connecting port and a communication channel communicated with the connecting port and with interior of the zipper bag via the opening, and the connecting port is configured to be connected to a vacuum source. The filtrating component is disposed on an upstream portion of the communication channel. The check valve is disposed on a downstream portion of the communication channel and allows fluid to flow from the interior of the zipper bag, through the filtrating component, and to flow out of the connecting port. |
US11014729B2 |
Multi-layer web and process for forming scored lidding film for blister packages
Multi-layer web and mechanical scoring process for forming lidding film for push through blister packages. The web is configured to resist the tensile forces encountered during manufacturing processes, including slitting, rewinding and heat sealing processes. A simplified web conversion process for creating mechanically scored lidding film for blister packages is provided at reduced investment and operational costs compared to prior art systems. |
US11014726B2 |
Carton and carton blank
Aspects of the disclosure relate to a carton (90) for packaging one or more articles(IO) and to a blank (10) for forming the carton. The carton comprises a plurality of panels (12,14,16,18,20,22) for forming walls of the carton including: a top wall, a bottom wall, a pair of side walls and a pair of end walls. The top wall (14,22) comprises a handle structure (H). The handle structure comprises at least one hand aperture (A1,A2) defined in the top wall. At least one primary fold line (39a,39b,49a,49b) is formed in the top wall and extends from a region of the at least one hand aperture towards at least one of the corners of the top wall. A diagonal severance line (47a, 47b, 57a, 57b) is formed in the top wall inwardly of and spaced from the at least one corner for separating the at least one primary fold line from the at least one corner. |
US11014725B2 |
Packaging material, and process of manufacturing the same
The present disclosure relates to a packaging material comprising a core material layer having an area radially extending from an edge of a hole in said core material layer, wherein said area has a linearly or non-linearly decreasing core material layer thickness towards the edge of the hole. The disclosure further relates to a method for production of such a packaging material, and uses thereof. |
US11014722B2 |
Drink cup lid
A container includes a cup and a lid. The lid is adapted to mate with a brim included in the cup to close a top aperture opening into an interior liquid-storage region formed in the cup. |
US11014709B2 |
Storage receptacle stacking system
Provided is a storage receptacle stacking system comprising a set of receptacles. Each receptacle is an open rectangular prism defined by, a back panel, which has a top edge, a bottom edge, a right edge, and a left edge, and a first back panel surface, and a set of side panels. The set of side panels has top, bottom, left, and right panels. Each receptacle is removably engaged to at least one other receptacle by a first set of fasteners. For each receptacle, at least one of the panels in the set of side panels is adjacent to and parallel with at least one of the panels in the set of side panels of another receptacle, and any one of the panels in the set of side panels may be engaged in the alternative with any one of the panels in the set of side panels of any other receptacle. |
US11014706B2 |
Opening configuration for shrink-wrapped package
Non-crosslinked polyolefin films or doped crosslinked polyolefin films (i.e., crosslinked polyolefin films that include a tear-alignment additive) may be used to shrink-wrap packages to create a wrapped package that is protected from tampering and damage but is also easy to open with little effort required by the customer. There is no need for perforations, and the films are quiet when torn, folded, cut, etc. Tear initiating cuts may be formed in the film. A tab may be placed over the film, and when the tab is pulled it applies enough force to start a pair of straight tears. The tears may be parallel or perpendicular to each other. The tears propagate in non-crosslinked polyolefin easily in the machine direction of the film as the tab continues to be pulled. In a doped crosslinked polyolefin, the tears propagate in the machine direction or perpendicular to the machine direction of the film. |
US11014704B1 |
Quad ply corner octagon tray
A container comprises, a first blank section including a first side panel with an opposed pair of corner panels extending form opposite ends of the first side panel. The container comprises a second blank section including a front panel with an opposed pair of corner panels extending from opposite sides of the front panel. One of the corner panels of the first side panel is adhered to one of the side panels of the front panel, forming a first double-thickness corner panel. |
US11014698B2 |
Strapping apparatus with bayonet
A strapping apparatus (10) for packages (16) has a frame-like strapping channel which is composed of an upper and a lower channel section (19) which are connected by way of a first and a second vertical section (18, 20). A first diverting device connects (21) the first vertical section to the lower channel section, and a second diverting device (22) connects the lower channel section to the second vertical section. A bayonet (24) which can be inserted along a movement path alternative to the lower channel section (19) into the strapping channel, in which the insertion movement is directed from the first to the second diverting device. The first diverting device is mounted on a pivot axle (27) by means of which the first diverting device can be moved from a normal position, which connects the first vertical section and the lower channel section, into a deflected position, in which the connection is eliminated. A guide element is arranged on that end of the bayonet which is averted from the bayonet tip, which guide element connects the first vertical section to a channel section formed by the bayonet. |
US11014693B2 |
Extendible membrane systems, devices, and methods for space applications
An extendible membrane system may include: an extendible central column; one or more membranes; and/or one or more foldable membrane supports configured to support the one or more membranes. Each of the one or more foldable membrane supports may be configured to extend from the extendible central column. In some embodiments, one or more of the one or more foldable membrane supports includes two or more segments that may be configured to couple with each other. A method of deploying one or more membranes may include unfolding one or more foldable membrane supports from a folded configuration to a linear configuration. An extendible membrane device may include one or more membranes and one or more foldable membrane supports configured to support the one or more membranes. |
US11014688B2 |
Ram air turbine actuators having damping
A ram air turbine (RAT) actuator piston can include a body defining a piston structure having an inner cavity. The piston can include one or more damping holes axially defined through the body to the inner cavity and a lock rod hole defined axially through the body to the inner cavity. The lock rod hole can have a larger flow area than one or more of the one or more damping holes. The lock rod hole can be configured to receive a lock rod of a RAT actuator to at least partially block flow through the lock rod hole when the lock rod is in a locked position. The one or more damping holes can be configured to allow flow through the damping holes in the locked position to allow the RAT actuator piston to move within the RAT actuator in the locked position to dissipate vibratory loads. |
US11014683B2 |
Fluid characterization system with integrated density compensation
An integrated densitometer-compensator system for providing a digital indication of the dielectric value and density of a fluid in a tank includes a dielectric capacitive measuring device, a vibrating spool fluid density measuring device, a signal processor, a power supply, and a remote computing device. The signal processor produces a digital signal representing the dielectric value and density of the fluid, and includes a serial driver that transmits the digital signal as a serial word by modulating a carrier signal. An unshielded interface cable transmits the serial word, which can contain a unique identifier, and also provides power to the system. Transmission can be electrically, optically, or wirelessly. The exemplary system measures aviation fuel characteristics in fuel tanks onboard an aircraft. |
US11014681B2 |
Motor control method, apparatus, and system
An unmanned aerial vehicle includes a fuselage, a motor mounted at the fuselage, and a control apparatus configured to control the motor. The control apparatus includes one or more processors configured to obtain a present electrical parameter of a battery configured to power the motor, calculate a compensation amount of a control signal of the motor according to the present electrical parameter, and modify the control signal according to the compensation amount. |
US11014678B2 |
Aircraft window plug device
An aircraft window plug device is described. Embodiments of the aircraft window plug device can include, but are not limited to, a plate, a compression assembly, and a bolt assembly. Components of the compression assembly can be coupled to the plate via the bolt assembly. Typically, the aircraft window plug device can be inserted into a hole created by a window of an aircraft suffering a catastrophic failure. The aircraft window plug device can create an airtight seal to help the aircraft pressurize. |
US11014676B2 |
Lightweight aircraft passenger seat assembly
The present invention relates to a lightweight aircraft passenger seat assembly (1), comprising: at least one seat shell (2) having a seat pan (21) and a seat back (22) which are rigidly connected with each other. For offering more comfort to the passengers while still providing the advantages of a minimalistic lightweight design, the lightweight aircraft passenger seat assembly (1) according to the invention further comprises a backrest portion (3) which is movable in relation to the seat shell (2). |
US11014671B2 |
Tow cable system and method of use
A tow cable system and method of use wherein, in the context of towed flight of a glider behind an aircraft, positive load or tension of the cable therebetween is achieved through one or more of cable design and material selection, cable pre-tensioning, in-flight cable tensioning, and/or load dampening device(s), and the related interplay of such various components or sub-systems of the overall tow cable system. |
US11014667B2 |
Rail vehicle and on-board safety drone
A method for evaluating damage and providing passenger assistance in emergency events involving mass transit vehicles (MTVs), especially emergency events occurring in a tunnel, includes: (a) providing, on-board the MTV, at least one unmanned aerial vehicle (UAV), each UAV including a controller comprising a processor and memory; (b) determining, by the controller of the UVA while on-board the MTV in the tunnel, a change in at least one of the following: an acceleration, positive or negative, greater than a predetermined acceleration, an angle greater than a predetermined angle, a temperature greater than a predetermined temperature, and the presence of particles, gas or both greater than a predetermined concentration; (c) in response to the determining in step (b), the UAV separating from the MTV and becoming airborne within the tunnel; and (d) following step (c), executing, by the UAV, flight movement of the UAV within the tunnel. |
US11014666B2 |
Airframe
Disclosed here are unmanned aerial vehicle embodiments including some embodiments having a fuselage, tail, and wings including example embodiments with an adaptable payload section, alternatively or additionally, modular flight surfaces including tail, wings and motor, alternatively or additionally the vehicle configured for short landings with reversible thrust, alternatively or additionally, the unmanned aerial vehicle configured with direct connection to moveable flight control surfaces. |
US11014661B2 |
Tip jet orifice for aircraft brown out mitigation
A rotor blade for a rotary aircraft is disclosed. The rotor blade includes a body and an airflow duct extending within the body of the rotor blade. An airflow outlet of the airflow duct is located at a tip of the blade. The airflow outlet has a cross-sectional area that is equal to or greater than a cross-sectional area of the airflow duct. The rotor blade is used to mitigate brownout during flight. Air exits the rotor blade at the airflow outlet in order to disrupt a blade vortex created by rotation of the rotor blade. |
US11014660B2 |
Rotor for a hover-capable aircraft and related method of control
A rotor for a hover-capable aircraft includes a hub rotatable about a first axis and at least two blades hinged to the hub. Each blade has a main portion hinged to the hub and a tip portion, which is arranged radially outermost with respect to first axis with respect to the corresponding main portion. The tip portion of each blade is movable with respect to the corresponding main portion of that blade. The tip portion of each blade is selectively movable with respect to the corresponding main portion of that blade between a first position, in which it defines a dihedral or anhedral angle with respect to the corresponding main portion; and a second position, in which it defines a positive or negative sweep angle with respect to the corresponding main portion. |
US11014654B2 |
Pitch trimmer
A landing gear assembly (12) includes a primary load bearing strut including a shock absorber having a slider part (15) arranged to slide within a cylinder part (17). A link assembly (50) is attached between the slider part (15) and the cylinder part (17). A bogie (16) supporting wheels is mounted on the strut. The bogie may adopt different pitch angles. A pitch trimmer device (70) is attached to the bogie and to the link assembly, for example thus providing a relatively long moment arm (96) for control of the bogie pitch angle. The arrangement may be such that the pitch trimmer (70) is near mid-stroke as the aircraft achieves the full weight on wheels condition, whereas the pitch trimmer is at a fullest extent for flight case and for retraction. Onset of pitch trimmer closure/movement is used to detect the weight-on-wheels condition. |
US11014648B2 |
Interconnected sidesticks for fly-by-wire flight control
An interconnected flight controller for an aircraft includes a mechanical linkage connecting a pilot interface with a copilot interface. When an input is provided to either of the pilot or copilot interfaces, coordinated motion is provided between them of a proportional magnitude and direction. A mechanical-disconnect element within the mechanical linkage is adapted to actuate mechanical decoupling between the pilot interface and the copilot interface. One or more sensors is coupled to the mechanical linkage to sense inputs and communicate the inputs to a fly-by-wire flight controller. An autopilot servo is coupled to the mechanical linkage for providing autopilot control or feedback and a force-feedback subsystem is connected to the mechanical linkage to simulate and apply an opposing force of aircraft control surfaces to the pilot interface and the copilot interface. |
US11014643B2 |
Steering mechanism for a boat having a planing hull
A boat includes a planing hull, a propeller, a main rudder, and a pair of flanking rudders. The planing hull has port and starboard sides, a transom, a hull bottom, and a centerline running down the middle of the boat, halfway between the port and starboard sides. The propeller is positioned forward of the transom and beneath the hull bottom. The main rudder is positioned aft of the propeller. The main rudder has a rotation axis about which the main rudder rotates. The flanking rudders are positioned forward of the propeller. One of the flanking rudders is positioned on the port side of the centerline, and the other flanking rudder is positioned on the starboard side of the centerline. |
US11014636B1 |
User propelled flotation and transportation system
A user propelled flotation and transportation system, the system including first and second buoyant floats configured to be selectively attached and detached to a user's feet, each of the first and second floats including an elongate hull having a forward end and a rear end, a foot receiving portion provided on a top surface of the hull, a pair of fins extending downward along a length of the hull and arranged to be substantially parallel to form a channel along a bottom surface of the hull, and one or more flaps arranged between the fins and configured to pivot about a line between the fins that is proximate the bottom surface of the hull, wherein the one or more flaps are configured to be movable between a first position extending downwardly from the bottom surface of the hull, and a second position rotated back toward the rear end of the hull. |
US11014635B2 |
Power source assemblies and methods for distributing power aboard a watercraft
The present disclosure provides power source assemblies aboard a watercraft. The power source assemblies can include: an engine having a crankshaft; a variable ratio drive assembly operably engaged with the crankshaft; and an engine powered accessory operably engaged with the variable ratio drive assembly. The present disclosure also provides methods for distributing power aboard a watercraft from a crankshaft of an engine. The methods can include: using a crankshaft of an engine to drive a variable ratio drive assembly; and using the variable ratio drive assembly to drive an engine accessory over a narrower RPM range while operating the crankshaft over a wider RPM range. |
US11014633B1 |
Method and apparatus for loading vessels using rotation
A method and apparatus for rapid loading stacks of items aboard vessels which can include rotating palletized items to depalletize the items, and then placing the items on a lifting robot, lifting the robot and items into the hold of a vessel, removing the items from the robot using a load push lift truck, and then using the load push lift truck to stow the items in a stowage location. The empty robot can be removed from the hold of the vessel and put in a position to receive a another depalletized stack of cartons. In one option the robot has a plurality of fork channels for receiving the blades of a load push lift truck along with receiving the blades or a rotating lift truck. |
US11014628B2 |
Cinch direct mount 2X ring system
A cinch direct mount 2X ring system is disclosed. One embodiment discloses a chainring assembly having a drive side crank arm with a chainring assembly interface including a plurality of splines, a circumference, and an axial length. The chainring assembly includes a first chainring having a first outer diameter and a first center assembly shape. The chainring assembly includes a second chainring having a second outer diameter and a second center assembly shape, the second outer diameter being different than the first outer diameter. The chainring assembly also includes a fastener to couple the first chainring and the second chainring with the chainring assembly interface, such that at least one of the first center assembly shape or the second center assembly shape engages with the plurality of splines. |
US11014626B2 |
Electric assist system and electric assist vehicle
An electric power assist system generates an appropriate level of assist power while an electric assist vehicle is running on a slope and includes an electric motor that generates an assist power to assist human power of a rider of the electric assist vehicle, a controller that controls a magnitude of the assist power to be generated by the electric motor, and an acceleration sensor that outputs an acceleration signal representing an acceleration in a travel direction of the electric assist vehicle. The controller acquires speed information representing a running speed of the electric assist vehicle based on an external signal, detects an inclination angle of a road surface based on the speed information and the acceleration signal, and causes the electric motor to generate an assist power of a magnitude in accordance with the inclination angle. |
US11014625B2 |
Article made by composite material
An article made by composite material includes a body made of reinforced fiber. The body has at least two opposing sidewalls. A foam component is embeddedly disposed in each sidewall. Owing to the two foam components, the finished composite structure is lightweight and has high mechanical strength. |
US11014623B2 |
Intelligent headlight system for bicycle
A intelligent headlight system for a bicycle according to an embodiment of the present invention comprises: a bicycle body; a portable terminal which may be carried by a rider of the bicycle body and has a GPS module, for detecting the location information of the bicycle body, so as to measure the running speed on the basis of the location information of the bicycle body; and a headlight apparatus which is disposed on the bicycle body so as to cast light on the scene ahead of the bicycle body, is communicatably connected to the portable terminal so as to receive the running speed of the bicycle body, and is formed such that irradiation patterns may vary in accordance with the running speed of the bicycle body. |
US11014618B2 |
Rear fairing assemblies for a cargo enclosure
A rear fairing assembly for a cargo enclosure includes a fairing bracket configured to be coupled to an enclosure wall of the cargo enclosure. In addition, the rear fairing assembly includes a separate fairing skin supported relative to the enclosure wall via the fairing bracket. |
US11014612B2 |
Vehicle front structure
A vehicle front structure for a vehicle may include: a front side member disposed on a front of a vehicle; and a front end member coupled to a front end of the front side member. In particular, the front end member includes a main body which is coupled to the front side member to be aligned, and a lateral reinforcement portion which extends from the main body toward an outboard side of the vehicle. |
US11014611B2 |
Front body of vehicle
A front body of a vehicle includes left and right front side members extending forward from a left end part and a right end part of a lower end of a dash panel, an upper back beam connecting front ends of the front side members and extending in a width direction of the vehicle, left and right front center members extending forward from a central left part and a central right part of the lower end of the dash panel, a lower back beam connecting front ends of the front center members and extending in the width direction of the vehicle, and first and second support members, the first support member connecting the left front side member and the left front center member and the second support member connecting the right front side member and the right front center member. |
US11014610B2 |
Chassis component for a motor vehicle, and method for producing a chassis component
A chassis component for a motor vehicle has a core module with at least one first load-conducting element, at least one second load-conducting element and at least one load transfer element connecting the at least one first load-conducting element and the at least one second load-conducting element, and an insert molding. A method for producing the chassis component first of all produces the core module by joining the at least one first load-conducting element and the at least one load transfer element and also the at least one load transfer element and the at least one second load-conducting element, and then overmolds the produced core module. |
US11014606B2 |
Electric power steering torque compensation
Among other things, we describe techniques for electric power steering torque compensation. Techniques are provided for a method implemented by a computer, e.g., a computer onboard an autonomous vehicle. A planning circuit onboard the vehicle and connected to an EPS of the vehicle determines a compensatory torque signal to modify an actual steering angle of a steering wheel of the vehicle to match an expected steering angle of the steering wheel. The planning circuit transmits the compensatory torque signal to a control circuit that controls the steering angle of the steering wheel. The EPS modifies the actual steering angle based on the compensatory torque signal resulting in a modified steering angle. The control circuit operates the vehicle based on the modified steering angle. |
US11014604B2 |
Hydraulic steering arrangement
A hydraulic steering arrangement (1) is described comprising a supply port arrangement having a pressure port (P) and tank port (T), a working port arrangement having two working ports (L, R), a steering unit (2) arranged between the supply port arrangement and the working port arrangement and a steering valve (3) arranged between the supply port arrangement and the working port arrangement. Such a steering arrangement should have a safety means. To this end in a manual steering mode the steering valve (3) is connected to the working port arrangement through the steering unit (2). |
US11014602B2 |
Power conversion device, motor drive unit, electric power steering device, and relay module
A power conversion device may include a first inverter to which a first end of each phase winding of the electric motor is coupled; a second inverter to which a second end of each phase winding is coupled; a first phase isolation relay circuit structured to switch between connection and disconnection of the one end of each phase winding to and from the first inverter; and a first neutral point relay circuit to which the one end of each phase winding is coupled and which is structured to switch between connection and disconnection of the one end of each phase winding to and from the one end of each other phase winding. |
US11014594B2 |
Steering column for a motor vehicle
A steering column for a motor vehicle includes a steering shaft, mounted rotatably about a longitudinal axis in a steering column housing, and a rotation limiter, and has a smooth and quiet construction of the rotation limiter. The rotation limiter includes two oppositely directed flat spiral springs, which are operatively arranged between a coupling part, disposed in a rotationally secure manner on the steering shaft, and the steering column housing. |
US11014592B2 |
Collapsible cart with fabric in receiving space
A collapsible cart may include a first frame member, a second frame member, a front spacing member, a rear spacing member, and a base member. The front and rear spacing members are configured to separate the first frame member and the second frame member for a predetermined distance to create a receiving space for the cart when it is in a fully open status. The base member may have a plurality of base connecting bars and a center unit that has four opening to pivotally engage with the base connecting bars, and the center unit and the four base connecting bars are positioned on the same plane surface when the cart is in a fully open status. The user can start collapsing the cart by simply pushing down the center unit to disengage the center units with the base connecting bars. |
US11014588B2 |
Computing train route for PTC onboard system to navigate over a loop track
A train navigation system and method are provided for safely navigating a track loop in a railway, by determining a head end location of a train navigating a track block in a plurality of track blocks associated with a track loop in the railway; determining a train route from the head end location of the train including a forward path and a rearward path, the train route based on a position of a switch in the plurality of track blocks associated with the track loop in the railway; the system and method for dynamically generating an updated train route as the train traverses the railway based on a continuously updated head end location as the train traverses the railway relative to the position of the switch; and safely traversing the track loop in the railway based upon the updated train route. |
US11014587B2 |
Track geometry measurement system with inertial measurement
A track geometry measurement system includes a plurality of wheels, a frame, and an inertial measurement unit. The inertial measurement unit is coupled to the frame and includes at least one gyroscope. |
US11014585B2 |
ECP overlay system for W-type triple valve
An ECP overlay system for a W-type triple valve includes a manifold body having a pipe bracket face configured to engage a face of a pipe bracket of a vehicle brake system, a valve face configured to engage a face of a W-type triple valve of a vehicle brake system, and an electric manifold face. The system also includes an electric manifold assembly engaged with the electric manifold face of the manifold body, with the electric manifold assembly having a pneumatic mode here the electric manifold assembly is configured to allow pneumatic-only control of a brake cylinder of vehicle brake system and an ECP mode where the electric manifold assembly is configured to allow electronic control of a brake cylinder of a vehicle brake system. |
US11014581B2 |
Vehicle engine control system
A locomotive engine control system includes one or more processors operably connected to fuel supply devices. The fuel supply devices are configured to supply fuel into different corresponding cylinders of an engine. The one or more processors are configured to monitor a fuel quantity injected into the cylinders of the engine before and after communication of an overfuel control signal. The overfuel control signal commands the fuel supply device corresponding to a first cylinder of the cylinders to supply excess fuel into the first cylinder. Responsive to the fuel quantity that is monitored not decreasing after the communication of the overfuel control signal, the one or more processors are configured to determine that the fuel supply device corresponding to the first cylinder is defective, and may generate one or more control signals indicative of the fuel supply device corresponding to the first cylinder being defective. |
US11014576B2 |
Beidou-based grid augmentation autonomous driving multi-level warning system
The present invention provides a BeiDou-based grid augmentation autonomous driving multi-level warning system comprising a Beidou Satellite Ground-based Augmentation system, user terminals and a Vehicles internet system, wherein the Beidou Satellite Ground-based Augmentation system comprises Beidou grid reference stations, a data processing system and a data broadcast system; the user terminal comprises an in-vehicle receiver and a calculating chips. The present invention can reduce the occurrence of traffic accidents and reduce the loss of life and property. |
US11014574B2 |
System and method for handling light source impairment
Embodiments herein relate to a method for handling light source impairment. The position of a user's eye(s) when the user is inside the vehicle is obtained. The position of a light source outside the vehicle and an intensity of light from the light source in relation to the position of the user's eye(s) is obtained. Then, it is determined whether the user's vision is impaired by the light source. The determining is done based on whether there is a line of sight between the light source and the user's eye(s), and based on the intensity of light at the user's eye(s). It is determined whether at least one safety measure should be performed by the vehicle based on whether the user's vision is impaired by the light source. |
US11014572B2 |
Autonomous driving system
An autonomous driving system mounted on a vehicle includes: a vehicle behavior control device configured to perform vehicle behavior control that controls behavior of the vehicle; and an awareness level calculation device configured to calculate an awareness level of a driver of the vehicle. A low awareness state is a state where the awareness level is lower than a normal state. The vehicle behavior control device performs the vehicle behavior control such that another vehicle around the vehicle predicts or recognizes the behavior of the vehicle more easily in a case of the low awareness state than in a case of the normal state. |
US11014571B2 |
Physical quantity measurement device, electronic apparatus, and vehicle
A physical quantity measurement device includes a sensor element in which coupling capacitances are formed between a drive electrode and a first detection electrode and between the drive electrode and a second detection electrode; and a circuit device that includes a drive circuit which supplies a drive signal to the drive electrode, a detection circuit which detects physical quantity information corresponding to a physical quantity based on first and second detection signals from the first and second detection electrodes, and a failure diagnosis circuit. The circuit device includes first and second switches that are provided between first and second terminals to which the first and second detection signals are input and the detection circuit. The failure diagnosis circuit performs a failure diagnosis, based on a detection result of the detection circuit when connection states of the first and second switches are changed. |
US11014566B2 |
Object detection apparatus
An object detection apparatus is provided with a distance measurement sensor that measures a distance to an object which exists in a surrounding area of a vehicle, by transmitting scanning waves to the surrounding of the vehicle and receiving reflection waves of the scanning waves, and an image acquiring section that is adopted to the vehicle, and is provided with an on-vehicle camera that captures images in the surrounding of the vehicle, the imaging acquiring section acquiring an image that is captured by the camera. The apparatus includes a determination section that determines whether, a predetermined object that is difficult to detect by the reflection waves of the distance measurement sensor is included in the object image, and a sensitivity control section that increases a sensitivity of the object detection by the distance measurement sensor and a vehicle control that is executed relative to the predetermined object as a target object. |
US11014563B2 |
Autonomous driving system
An autonomous driving system includes a lane change control device that performs lane change control for making a lane change from a first lane to a second lane during autonomous driving of a vehicle. The lane change control device is configured to: determine, from start to completion of the lane change control, whether or not a driver's operation is performed as an abort request operation that requests to abort the lane change control; when the abort request operation is performed, determine whether or not an abort permission condition is satisfied; when the abort permission condition is not satisfied, continue the lane change control; and, when the abort permission condition is satisfied, abort the lane change control and make the vehicle travel in the first lane. The lane change control device changes ease of satisfaction of the abort permission condition depending on the situation. |
US11014552B2 |
Driving assist apparatus
Disclosed is a driving assist apparatus which executes a process for collision avoidance when the possibility of collision of a vehicle with an obstacle is high. When the steering angle of the steering wheel is greater than an angle threshold, the apparatus determines that a driver is trying to avoid the collision by operating the steering wheel and does not execute the collision avoidance process. When the vehicle is making a right turn or a left turn, there arises a possibility that the collision avoidance process is not executed even in a situation where the collision avoidance process must be executed. In view of this, when the vehicle is making a right turn or a left turn, the angle threshold mentioned above is set to a larger value as compared with the case where the vehicle is not making a right turn or a left turn. |
US11014547B1 |
Exhaust brake torque systems
An exhaust brake torque system for a vehicle including an engine includes a controller configured to determine a current exhaust brake torque and a maximum exhaust brake torque. A display is configured to display at least one of the current exhaust brake torque, the maximum exhaust brake torque and a percentage corresponding to the current exhaust brake torque divided by the maximum exhaust brake torque. An engine speed sensor determines an engine speed of an engine. A pressure sensor is configured to sense turbine inlet pressure. The controller is configured to calculate the current exhaust brake torque and the maximum exhaust brake torque in response to the engine speed and the turbine inlet pressure. |
US11014542B2 |
Braking control device for vehicle
A braking control device comprises: an operational displacement sensor detecting operational displacement of a braking member; a first hydraulic pressure unit that reads operational displacement as a first displacement processing value via a first displacement signal line and adjusts braking hydraulic pressure based on the first displacement processing value; a second hydraulic pressure unit that reads operational displacement as a second displacement processing value via a second displacement signal line and adjusts braking hydraulic pressure based on the second displacement processing value; and a communication bus transmitting signals between the first and second hydraulic pressure units. The first hydraulic pressure unit acquires the second displacement processing value via the communication bus and determines suitability/unsuitability of the first displacement processing value. When the first displacement processing value is suitable (unsuitable), the first hydraulic pressure unit adjusts the braking hydraulic pressure on the basis of the first (second) displacement processing value. |
US11014538B2 |
Wiper device
In a case in which an instruction to change to a wiping speed, which is determined from a target speed map, is inputted at a time during control of a rotational speed of a wiper motor that is based on a target speed map, a microcomputer gradually changes the rotational speed of the wiper motor from a rotational speed determined from a target speed map to a rotational speed determined by a target speed map. Further, in a case in which a wiper switch is operated while wiper blades exist within a switching prohibited region, the microcomputer switches a target speed map that is used from a time that the wiper blades reach reversal positions. |
US11014536B2 |
Vehicle controller delivery mode
A vehicle may detect vehicle actions, compare the vehicle actions to first vehicle actions associated with first mode settings of a vehicle controller and to second vehicle actions associated with second mode settings of a vehicle controller, and transition the mode settings of the vehicle controller to the first mode settings responsive to the vehicle actions matching the first vehicle actions. The controller may be a vehicle body controller, and the mode settings may describe a locking behavior of the body controller. A mobile device may set vehicle actions configured to cause the controller to transition from the first mode settings to the second mode settings. The mobile device may also display an alert responsive to the controller detecting presence of an unauthorized user within vicinity of the vehicle. |
US11014534B2 |
Remote access of transports
An example operation may include one or more of connecting, by a processor of a transport, to a network comprised of a plurality of transports, receiving, by the processor of the transport, an access key request to the transport from a device, broadcasting, by the processor of the transport, the request to the network, collecting, by the processor of the transport, authorizations from a subset of the plurality of the transports, and sending a one-time access key to the device, if the authorizations are received from a minimal required number of the transports. |
US11014533B2 |
Platform for automotive personalization
Embodiments of a system include a cloud computing center with one or more servers, storage coupled to the one or more servers, and a communication interface coupled to the one or more servers. A plurality of devices are communicatively coupled to the communication interface of the cloud computing center, so that the plurality of devices can communicate with the cloud computing center and with each other via the cloud computing center. At least one of the plurality of devices is a vehicle. A plurality of functional modules include instructions that, when executed by the cloud computing center, by at least one the plurality of devices, or by both the cloud computing center and at least one of the plurality of devices, enable functions including remote or direct interaction with the vehicle and, when there is direct interaction, personalization of the vehicle. |
US11014530B2 |
Safety belt retractor with a load limiting device and vehicle having the same
A safety belt retractor having a load limiting device is provided. The load limiting device comprises: a hollow spool (1) on which a webbing can be wound, a locking disk (2) having a flange (21) and a sleeve (22) attached thereto, and a torsion bar (3); the locking disk (2) can be mounted with the flange (21) on an end of the spool (1) and can extend with the sleeve (22) into a hollow chamber of the spool (1), and the spool (1) is rotatable in relation to the locking disk (2); the torsion bar (3) can be arranged in the hollow chamber of the spool (1) and is fixed on the spool (1) and on the locking disk (2) in a rotationally secured manner. The load limiting device further comprises a load limiting ring (5) with a thread (51) on the inner circumference, the load limiting ring (5) can be rotated around the sleeve (22) with the rotation of the spool (1), and the sleeve (22) is provided on its outer circumference with an engaging section (221) and with a resistance part for applying a resistance to the load limiting ring (5), the sleeve (22) having in the engaging section (221) a mating thread which matches with the thread (51) of the load limiting ring (5) and the resistance part being arranged downstream of the engaging section (221) in the axial displacement direction of the load limiting ring (5). |
US11014529B2 |
Seat belt retractor
A seatbelt retractor for a seat belt device in a vehicle. The retractor includes a frame and a spool configured to be fixed to one end of a seat belt webbing so that the webbing may be wound around the spool. The spool is rotatably mounted at both ends to the frame and configured to rotate in a webbing extraction direction and a webbing retraction direction. The retractor includes a staged torsion bar positioned end to end in the spool along an axis of rotation of the spool. The retractor also includes a shift assembly to shift between the stages of the staged torsion bar. The shift assembly includes a shift link locked by a shift collar and a shift ring meshed in a shift plate. |
US11014528B2 |
Energy absorption for D-ring attachment bracket
A vehicle D-ring attachment bracket assembly includes a vehicle D-ring attachment bracket having a first mounting hole, a second mounting hole, and a D-ring bolt hole positioned between the first and second mounting holes. The assembly also includes a first energy absorber attached to the attachment bracket. The first energy absorber includes a first energy absorber first hole positioned coaxially or substantially coaxially with the bracket first mounting hole, and a first energy absorber second hole positioned coaxially or substantially coaxially with the bracket second mounting hole. |
US11014525B2 |
Airbag system
An airbag system includes a bag unit which deploys on an enginehood of a vehicle body by a gas from an inflator. The bag unit is divided into bags back and forth and right and left. The bags include adjacent bags communicating with each other through communication paths. The bags include at least one upright bag to be upright on at least one fender of left and right fenders of the vehicle body. A gas flows from a front bag of the bags located at a front side of the vehicle body through communication paths to a rear bag of the bags behind the front bag and the at least one upright bag on the side of the front bag. |
US11014524B2 |
High-pressure gas cylinder
An improved high-pressure gas cylinder is provided, which includes a container and a plug. The container has an air passage which communicates an interior of the container with an exterior of the container. The plug includes a body and a sealing sheet, wherein the body is fixed in the air passage. The body has a hole which communicates with the interior of the container, and the sealing sheet covers the hole. The body and the sealing sheet are integral. Whereby, the plug is able to tightly seal the container to reduce the possibility of wasting gas; additionally, the manufacturing process would be less complicated and efficient with the simplified plug. |
US11014523B2 |
Airbag device for panorama roof
An airbag device for a panorama roof may include: a roller disposed under a panorama roof and having a blind wound therearound, the blind serving to cover the panorama roof; a head liner covering the roller; an inflator disposed at sides of the panorama roof; a guide tunnel connected to the inflator to guide gas; and a cushion connected to the guide tunnel, and deployed by gas guided through the guide tunnel so as to cover the panorama roof. |
US11014515B2 |
Method for configuring a vehicle
The invention relates to a method for configuring a vehicle, which is provided for a plurality of users. The method includes storing user data, where the user data are gathered in a user account, and available vehicle features of the vehicle in a storage unit. The method further includes defining vehicle groups based on the association of a respective user account to be assigned to the vehicle with a respective user group and defining a configuration by assigning respective availabilities of vehicle features of the vehicle to a user of a respective vehicle group. The method further includes storing the configuration in the storage unit. The invention also relates to a vehicle, which is designed to implement the method according to the invention. |
US11014514B2 |
Vehicle surroundings display device
A vehicle surroundings display device includes an imaging device, a display device, and a controller is provided. The imaging device images a region toward a rear side of a vehicle and sideways from the vehicle. The display device is capable of displaying an image captured by the imaging device. The controller controls display of the display device, and selectively a normal active mode, a power-off active mode, a standby mode and a shut-down mode. |
US11014511B2 |
Wiring member including a shape maintaining member
The wiring member includes a flat wiring member and a shape maintaining member. The flat wiring member includes a plurality of wire-like transmission members (for example, insulated wires) and a base member (for example, a sheet member) keeping the plurality of wire-like transmission members in a flat state. The shape maintaining member is provided in at least a part of the flat wiring member to keep at least the part of the flat wiring member in an uneven shape. |
US11014503B2 |
Vehicle stowage bin
A vehicle comprising a stowage bin, an actuation assembly configured to actuate in response to an actuation signal, and a stowage bin closure operable between stored and fully deployed positions, wherein the actuation assembly is configured to deploy the stowage bin closure over an opening defined by the stowage bin. |
US11014501B2 |
Rearview assembly
A rearview assembly includes a housing configured to support a rearview device. A button is disposed on a side of the housing and includes a proximal end adjacent the rearview device. A distal portion is spaced from the rearview device. A switch is proximate the distal portion of the button. Actuation of the switch activates a function of the rearview device. The requisite force to actuate the button decreases as the force is moved from the proximal end of the button to the distal portion. The switch is in abutting contact with the housing at the proximal end and is spaced from the housing by a gap at the distal portion. |
US11014495B2 |
System for issuing a warning against impact in a vehicle when parked
The invention relates to a system that provides protection to a vehicle against impacts when the vehicle is parked. The system consists of using the elements with which some vehicles are manufactured to design a system that provides protection to the vehicle when parked. In a first embodiment, the system uses as proximity sensors the ultrasound transducers with which certain vehicles are equipped. Subsequently, by mathematically manipulating this data in the elements designed for this purpose in the central computer, the system calculates the speed and acceleration of vehicles approaching the parked vehicle, issuing a visible and audible alarm to prevent a collision. In a second embodiment, the system uses electronic cameras disposed on the front part and on the rear part of the vehicle so as to record the registration number plates of approaching vehicles and to be able to use the height or vertical dimension of the numbers and letters on the plate as a reference element to calculate the distance between the plate and the camera, using a mathematical relationship between distance and the height of the numbers and letters on the plate, as they appear in the image detector of the camera. |
US11014494B2 |
Information processing apparatus, information processing method, and mobile body
The present technology relates to an information processing apparatus, an information processing method, a program, and a mobile body that make it easy to acquire information regarding a convoy of mobile bodies such as vehicles. The information processing apparatus is disposed in a first mobile body, and includes a convoy information detection section, a convoy information generation section, and an output control section. The convoy information detection section detects, based on a first optical signal outputted from a second mobile body preceding the first mobile body, convoy information regarding a convoy of mobile bodies including up to the second mobile body. The convoy information generation section updates the convoy information by adding information regarding the first mobile body to the convoy information. The output control section controls an output section in such a manner as to output a second optical signal to rearward of the first mobile body in accordance with the updated convoy information. The present technology is applicable, for example, to a vehicle designed for autonomous driving. |
US11014493B2 |
Automotive warning strobe assembly
An automotive warning strobe assembly for alerting an observer that a vehicle is reversing includes a housing that is coupled to a rear deck of a vehicle. In this way the housing is visible to an observer behind the vehicle. A plurality of strobe lights is each coupled to the housing for emitting light outwardly from the housing. Each of the strobe lights is electrically coupled to a reverse gear circuit of the vehicle. Thus, each of the strobe lights is turned on when the reverse gear circuit is actuated. In this way the observer behind the vehicle is alerted that the vehicle is reversing. |
US11014492B2 |
Wire-free system and method for signaling deceleration in vehicles
A system for signaling vehicle deceleration having an acceleration sensor, processor, lamp controller, power supply, mount, and lamp. The acceleration sensor gathers acceleration data of the vehicle, and the processor interprets the acceleration data gathered. If, based on that data, the processor determines that the vehicle is decelerating beyond a preset threshold, the processor powers the lamp via the lamp controller. The system adjusts for various orientations and positions of installment. |
US11014484B1 |
Promotional vehicle with adjustable showroom
A vehicle has a first showroom enclosure at a first side of the vehicle body and a second showroom at an opposite side of the vehicle body. A storage area is provided between the first and second showroom and can be accessed by a door at the rear of the vehicle body, or at access panels located at the first and/or second sides of the vehicle body. |
US11014483B2 |
Delivery and collection vehicle
A vehicle includes a front end, a rear end, a driver's side, and a passenger's side, the vehicle defining a cargo compartment proximate the rear end, the cargo compartment comprising a delivery cargo compartment and a collection cargo compartment; a delivery storage unit disposed within at least a portion of the delivery cargo compartment; and a collection system disposed within at least a portion of the collection cargo compartment. |
US11014480B2 |
Headrest
A headrest can be pivoted between a use state and a retracted state. The headrest has a pivot shaft pivotally supported to an upper part of a back frame. Opening ends of the headrest frame are connected to the pivot shaft. A locking mechanism is provided on the pivot shaft between the ends of the headrest frame. The lock mechanism includes right and left lateral wall portions into which the pivot shaft is inserted. Right and left lateral plate portions are connected to the pivot shaft between the right and left lateral wall portions. The headrest frame is pivotally biased toward the retracted position by a pivot member biasing spring. The locking mechanism may have a columnar member. The columnar member may approach the pivot shaft while maintaining a parallel state with the pivot shaft. |
US11014478B2 |
Seat support layer assembly
A seat back assembly and method of manufacture is provided. The seat back includes a foam cushion layer. A support sub-assembly is formed including a rigid support layer with a plurality of cavities and channels defined on a rear surface for receiving components and a generally smooth front surface. At least one component is retained in one of the cavities and a second component is secured on the front surface of the support layer. A trim material covers the cushion layer and secures the sub-assembly to the seat back. |
US11014476B2 |
Seat and utility vehicle
A seat for a utility vehicle, in particular for a military utility vehicle, comprising a seat base, a seat element comprising a sitting surface and a first stepping surface, a first pivoting mechanism for pivoting the seat element such that the seat element is pivotable from a seat position, in which the first stepping surface is facing the seat base, into a first step position, in which the first stepping surface is facing away from the seat base, a backrest comprising a backrest sitting surface and a second stepping surface, and a second pivoting mechanism for pivoting the backrest such that the backrest is pivotable from a seat position, in which the backrest sitting surface is positioned upright relative to the seat base, into a second step position, in which the second stepping surface is arranged parallel to the first stepping surface. |
US11014472B1 |
Vehicle seat slide structure
A vehicle seat slide structure has a movable rail, a fixed rail supporting the movable rail, a slider interposed between the rails, a reinforcing plate fixed to the fixed rail and having a threaded hole having a female thread part, and a pin having a shaft portion, a neck portion, and a head portion. The fixed rail has a first through hole concentric with the threaded hole and having an inner diameter larger than a root diameter of the female thread part. The slider has a second through hole concentric with the first through hole and having an inner diameter larger than that of the first through hole. The shaft portion is inserted through the first through hole and has the male thread part screwed in the female thread part. The head portion supports a periphery part of the second through hole between the head portion and the fixed rail. |
US11014470B2 |
Battery system and method for controlling the same
A method of controlling a battery system having a battery unit and a controller, the method including checking, by the controller, a voltage deviation between a plurality of battery modules of the battery unit, and, when a voltage deviation between the plurality of battery modules is greater than a preset reference value, performing, by the controller, voltage balancing via energy movement between the battery modules by controlling a plurality of first relays to be selectively closed and controlling a plurality of second relays to be opened. |
US11014468B2 |
Management device, management system, and computer-readable storage medium
A management device is a management device that manages replacement of batteries. The management device includes an obtaining portion that obtains, from a first battery, specific information that specifies identification information of a vehicle to which the first battery has been attached, and identification information of the first battery. The management device includes an authenticating portion that authenticates a user of the vehicle by using the specific information and the identification information of the first battery that have been obtained by the obtaining portion. The management device includes a replacement receiving portion that receives replacement of the first battery if the authenticating portion authenticates the user. |
US11014461B2 |
Charge port contactor operation
A vehicle includes a contactor electrically between a charge port and a traction battery, and a controller configured to maintain the contactor in a closed position until a charge current estimate, derived from vehicle load data without sensing current through the contactor or receiving data from a charge station regarding the current, is less than a predetermined threshold. The maintenance of the contactor position is responsive to a charge disconnect request. |
US11014456B2 |
System and method for reducing acceleration shock of electric motor vehicle
A system and a method for reducing the acceleration shock of an electric motor vehicle are provided. A backlash torque range is determined based on a coast down value indicating the motor torque for maintaining a vehicle speed. A slope of the motor torque that falls within a backlash torque range is reduced and corrected, considering that the motor torque for causing backlash is changed as the motor speed changes, thereby reducing the shock due to the backlash at the acceleration (start-up) of a vehicle. |
US11014455B2 |
Vehicle drive device
A vehicle drive device that includes a rotating electrical machine that serves as a drive power source for a first wheel and a second wheel; a differential gear device that distributes drive power from the rotating electrical machine to the first wheel and the second wheel; a reduction device that includes a planetary gear mechanism with a sun gear, a carrier, and a ring gear; and a case that accommodates the rotating electrical machine, the differential gear device, and the reduction device. |
US11014454B2 |
Electric drive system with multiple separate electrical busses operating at different voltages
An electric drive system for mechanical machinery. The electric drive system includes a first electrical bus and a second electrical bus each configured to operate at different voltages. A first generator is configured to provide electric current to the first electrical bus at a first voltage. A second generator is configured to provide electric current to the second electrical bus at a second voltage that is different from the first voltage. A first electric motor is coupled to the first electrical bus and configured to operate on electrical power from the first electrical bus at the first voltage. A second electric motor is coupled to the second electrical bus and configured to operate on electrical power from the second electrical bus at the second voltage. Mechanical power used to drive the mechanical machinery is generated by both the first electric motor and the second electric motor. |
US11014451B2 |
Reconfigurable electrical power conversion system
A power converter cartridge for a vehicle includes a housing slidably insertable into a body cavity of the vehicle and including electrical outlets and coolant, data, and power interface ports configured to connect to corresponding ports of the cavity, a converter, and a controller configured to, responsive to a signal from the vehicle via the data port, cause the converter to convert power received from a traction battery of the vehicle via the power interface port to supply corresponding external loads connected to the outlets. |
US11014449B2 |
Method and device for displaying information, in particular in a vehicle
In a method for displaying information, in particular in a vehicle, a list of multiple graphic objects is graphically represented on a display, a display area of the display being associated with each represented graphic object and the objects being selectable for executing a function. Prior to the selection of one of the objects, an animation runs in the display area of at least one graphic object, which illustrates the function associated with the graphic object. |
US11014447B2 |
Low cost stamped shift assembly and steering column
A steering column assembly that includes an upper jacket and a gear shift assembly. The upper jacket extends along a steering column axis. The gear shift assembly includes a shift assembly bracket and shift shaft assembly. The shift assembly bracket has a column mounting portion that is operatively connected to the upper jacket and a cradle portion extends from the column mounting portion. The cradle portion has a first sidewall and a second sidewall each extending from a base. The shift shaft assembly extends at least partially through the first sidewall and the second sidewall. |
US11014446B2 |
Liquid reservoir system and method
Liquid reservoir systems are disclosed. In one embodiment, a liquid reservoir system may capture and retain a fuel reservoir to provide an un-interrupted fuel supply to a fuel pump or pickup line during low fuel conditions such as those that may be experienced during vehicle acceleration, braking or side to side maneuvers. It may also capture and retain a fuel reservoir to provide an un-interrupted fuel supply to a fuel pump or other pickup line during periods of high agitation such as may be experienced during vehicle jumping, cross country/closed course racing and other aggressive driving maneuvers. |
US11014440B2 |
Structural cooling pack
A structural cooling assembly for a vehicle includes a housing defining a first pocket between a front face and a back face. The housing comprising a single integrated part including a fluid reservoir portion, a vane portion, a fan shroud portion, a bolster portion, and at least one mounting portion mountable to a frame of a vehicle. A condenser is mounted within the first pocket, a charge air cooler is mounted in a second lower packet, a fan assembly is mounted within the fan shroud portion and a radiator is mounted to the back face. |
US11014438B2 |
Hybrid straddle vehicle
A hybrid straddle vehicle comprises a hybrid traveling driving power unit including an engine and a traveling motor, the hybrid traveling driving power unit being configured to generate driving power for allowing the hybrid straddle vehicle to travel; a fuel tank which stores therein fuel to be supplied to the engine; and a battery unit which stores therein electric power to be supplied to the traveling motor. An outer end of the fuel tank in a vehicle width direction is located outward of the battery unit in the vehicle width direction. |
US11014431B2 |
Electrified vehicle thermal management system
A vehicle thermal management system including a refrigerant circuit, a coolant circuit, a chiller, and a controller is provided. The refrigerant circuit may include an electric air conditioning (eAC) compressor and a pressure sensor. The coolant circuit may include a high-voltage battery. The chiller selectively thermally links the circuits. The controller may be programmed to, responsive to receipt of a sensor signal indicating refrigerant pressure exiting the eAC compressor is greater than a high threshold, output a pressure sensor fault error indicating the pressure sensor is faulty. The system may further include a timer to monitor operational timing of the eAC compressor. The controller may be further programmed to direct the system to operate without monitoring the eAC compressor responsive to the timer indicating the eAC compressor has been off for a time-period less than a time threshold reflective of the eAC compressor not being in an at rest state. |
US11014430B2 |
Refrigeration cycle device
A refrigeration cycle device has a compressor, a radiator, a decompressor, an evaporator, a heat medium cooling evaporator, a cooling target device, a detector, and a controller. The heat medium cooling evaporator cools a cooling heat medium by performing a heat exchange between the refrigerant decompressed in the decompressor and the cooling heat medium. The cooling heat medium cools the cooling target device. The detector detects a subcooling state of the cooling target device having a temperature lower than or equal to a reference temperature. Upon the detection of the subcooling state in the cooling target device by the detector, the controller increases the degree of superheat of the refrigerant flowing out of the heat medium cooling heat exchanger as compared to the degree of superheat of the refrigerant flowing out of the heat medium cooling heat exchanger when the detector does not detect the subcooling state. |
US11014428B2 |
Controlling climate in vehicle cabins
The present disclosure extends to methods, systems, and computer program products for controlling climate in vehicle cabins. A person may provide climate related data to a vehicle climate control system prior to pick up and/or during a ride in the vehicle. The climate control system may adjust the climate in at least part of a vehicle cabin based at least in part on the climate related data and configuration of components in the climate control system. Climate control adjustments can be used to precondition part of a vehicle cabin for a person and/or in response to indicated thermal discomfort of the person. The climate control system can refer to an occupant comfort model and compute climate adjustments in accordance with the occupant comfort model. |
US11014427B2 |
Systems and methods for capacity modulation through eutectic plates
A system may include a compressor, a first heat exchanger, a first working fluid flow path, and a second working fluid flow path. The first heat exchanger receives working fluid discharged from the compressor. The first working fluid flow path may receive working fluid from the first heat exchanger and may include a second heat exchanger and a first control valve that is movable between a first position allowing fluid flow through the second heat exchanger and a second position restricting fluid flow through the second heat exchanger. The second working fluid flow path may receive working fluid from the first heat exchanger and may include a third heat exchanger and a second control valve that is movable between a first position allowing fluid flow through the third heat exchanger and a second position restricting fluid flow through the third heat exchanger. |
US11014422B2 |
Leaning vehicle
A leaning vehicle includes a body frame, a right wheel and a left wheel, a linkage mechanism including arms rotatably supported on the body frame, buffer devices, a left-right tilt angle control mechanism configured to control a tilt angle of the body frame by adjusting a rotation of the arms with respect to the body frame, a buffer control mechanism configured to suppress motion of the buffer devices, and a control section. The control section determines whether to cause the left-right tilt angle control mechanism to perform roll angle control during traveling toward stop, and performs control of causing the buffer control mechanism to suppress motion of the buffer devices in a period in which the vehicle speed is in at least a part of a low-speed traveling range and in at least a part of a period in which the left-right tilt angle control mechanism. |
US11014421B2 |
Recreational off-highway vehicle
A recreational off-highway vehicle includes a vehicle frame, least one front wheel, a pair of rear wheels, a pair of rear suspensions, a rear differential and a motor. The rear suspensions connect the rear wheels to the vehicle frame. The rear differential connects to the rear wheels. The motor is connected to the rear differential to drive the rear wheels. Each rear suspensions includes a trailing arm, a floating rear knuckle, a shock absorber and a plurality of control links. The trailing arm has a front end pivotally connected to the vehicle frame. The floating rear knuckle is pivotally connected to a rear end of the trailing arm. The shock absorber is coupled between the vehicle frame and the trailing arm. The control links have first ends movably supporting the floating rear knuckle and second ends pivotally connected to the vehicle frame forward of the rear differential. |
US11014415B2 |
Pneumatic tire for resonance noise reduction
A pneumatic tire for resonance noise reduction, which includes a plurality of resonance noise-reducing members that are disposed along the circumferential direction of the inner liner of a tire, and are formed to protrude from the inner liner so as to reduce the interference of the resonance noises generated inside the tire. The resonance noise-reducing members are formed at an irregular interval of disposition along the circumferential direction of the inner liner. |
US11014410B2 |
Tire
A tire comprises a tread portion provided with two circumferential grooves disposed one each side of the tire equator and extending continuously in the tire circumferential direction, and a crown land region between the two circumferential grooves. The crown land region is provided with first crown sipes extending from one of the circumferential grooves and terminating within the crown land region, and second crown sipes extending from the other circumferential groove and terminating within the crown land region. |
US11014404B2 |
Fabricated axle with removable king pin
Fabricated axles with a removable king pin are disclosed. The fabricated axles incorporate U-shaped channel construction. Extensions of front and rear channel walls wrap partially around and separately join axle head plates which support a removable king pin. King pin fastener bores are partially defined by the head plate and by front and rear channel walls. The bottom surface of the head plate is received within an opening of, and secured to, the bottom plate which overlays the channel. |
US11014401B2 |
Hub cap assembly with sight glass
A hub cap assembly with a retaining device (100), and at least one housing portion (34) with an annular recess (98) in an inner surface with a sight glass (12) disposed in the annular recess and positioned axially between the retaining device and the housing portion. The hub cap assembly can be part of a wheel end assembly for use with a central tire inflation system (CTIS). |
US11014400B2 |
Coupler for connecting lines
A coupling device for connecting first and second chalk lines includes a generally planar body portion having a first end, a second end and opposed sides edges, an aperture formed in the body portion adjacent to the first end for attaching a free end of a first chalk line to the coupling device, and a spring hook connected to a first of the opposed side edges and being configured to receive a second chalk line. |
US11014399B2 |
Digital-printing-structured anti-wear film
The present disclosure proposes a method for producing a structured wear protection film. The method comprises the steps: providing a wear protection base film, applying a formable lacquer-containing cover layer onto at least a partial area of the wear protection base film, at least partial structuring the lacquer-containing cover layer by use of a digital printing process in order to produce a structure of the lacquer-containing cover layer and at least partially hardening the lacquer-containing cover layer. Moreover, a structured wear protection film, the use of a structured wear protection film and a decorative panel comprising a structured wear protection film are proposed. In summary, the above-described method offers the advantage that a particularly detailed structure of a wear protection surface can be obtained, that the structure can be aligned in various ways in a particularly simple manner relative to a decoration, that an economical production of small series is made possible and that restrictions in the process control are alleviated. |
US11014397B2 |
Adjustable angle measurement tool
An angle measurement tool includes first and second elongate members, one of the first and second longitudinal members having an aperture defined by an inner circumference shaped as an outer circumference of an eight-pointed star polygon, the other one to the first and second elongate members having a fixing means adapted for engagement in the aperture of the first elongate member so as to fix the first and second elongate members at a predetermined angle relative to each other. |
US11014395B2 |
Photosensitive resin constituent for flexographic printing plate and flexographic printing plate
A photosensitive resin constituent for a flexographic printing plate includes at least a support, a photosensitive resin composition layer, and a particle layer. The photosensitive resin composition layer contains a photosensitive resin composition containing a binder, a monomer, and a polymerization initiator. The particle layer contains a resin composition containing a binder having a crosslinkable group and a particle having a pore structure, and the particle having a pore structure has an average particle size of 1 μm or more and 10 μm or less, and a specific surface area of 350 m2/g or more and 1000 m2/g or less. |
US11014394B2 |
Method for producing a printed plastisol or lacquer layer
A method for producing a printed plastisol or lacquer layer, includes: providing a web-shaped carrier with a release coating and/or a surface with a releasing property; applying a flowable, preferably liquid or sol-like plastisol or lacquer layer to the release coating and/or the surface with releasing property; contactless printing the flowable plastisol or lacquer layer; and curing of the printed plastisol or lacquer layer. |
US11014390B2 |
Luminescent medium and method for reading luminescent medium
There is provided a luminescent medium which requires difficult analysis of light emitted from a luminescent material of the medium. A luminescent medium includes a substrate, and a luminescent material comprising a first luminescent material which, when irradiated with visible light, infrared light or ultraviolet light, emits first infrared light “a”, and a second luminescent material which, when irradiated with visible light, infrared light or ultraviolet light, emits second infrared light “b”. The first luminescent material is formed in a first planar area, and the second luminescent material is formed in a second planar area. The first planar area and the second planar area overlap each other, forming an overlapping planar area in which the luminescent materials each have a concentration gradation. |
US11014389B1 |
Craftwork tools
Craftwork tools are described. The craftworks tools may include a stamp and a jig with matching alignment patterns. Methods of using same are also described. The method may include placing the jig on a stamp platform, aligning the stamp with the jig, placing cardstock or another substrate on the jig, inking the stamp, and closing the lid of the stamp platform to mark the cardstock with the stamp. The cardstock and the jig may then be rotated clockwise or counterclockwise on the stamp platform without rotating the stamp on the lid, the stamp may be re-inked and then the lid may be closed again to mark the cardstock with the stamp. Methods of using embossing tools are also described. |
US11014385B2 |
Liquid discharge apparatus
A liquid discharge apparatus includes: a discharge head including nozzles; a head scanning mechanism that reciprocatingly moves the discharge head in a main scanning direction; a conveyer that conveys a recording medium in a sub-scanning direction; and a controller. In one pass, the controller executes: recording processing in which an image is formed on the recording medium by moving the discharge head in the main scanning direction and discharging liquid from the discharge head; setting processing in which the discharge head moves to a starting position of the recording processing for a subsequent pass following the one pass by changing a moving direction of the discharge head at a standstill position; and conveyance processing in which the recording medium is conveyed in the sub-scanning direction. |
US11014384B2 |
Media sheet pick from media tray
A pick attempt of a media sheet from a media tray is initiated by rotating a pick roller a number of rotations that is set to greater than one in response to the sheet having been designated as a special media sheet type and that is set to one in response to the sheet not having been so designated. In response to a pick sensor detecting the sheet after the pick attempt has been attempted, a turn roller is rotated to advance the sheet to a print engine, and while the turn roller is rotating, the pick roller is rotated to assist advancement of the media sheet. A controller manages per-sheet and per-tray pick attempt counters while the sheet is individually attempted to be picked and advanced, using the counters to determine whether to initiate another pick attempt of the sheet when a current pick attempt has failed. |
US11014383B2 |
Cutting device
A cutting device, including a rotating body, a first link member, a second link member, a placement part, and a movable blade holder, is provided. The first link member is swingable according to sliding movement of a first groove cam in the rotating body with respect to a first pin in the first link member. The second link member is swingable according to sliding movement of a second pin in the first link member with respect to a second groove cam in the second link member. The movable blade holder is swingable according to sliding movement of a third pin in the second link member with respect to a third groove cam in the movable blade holder between a cutting position, at which a printing medium is nipped to be cut between a movable blade and the placement part, and a retracted position retracted from the cutting position. |
US11014382B2 |
Image forming apparatus, basis-weight deriving method, and basis-weight deriving program
An image forming apparatus includes a first light source, a second light source, an optical sensor, a storage, and a hardware processor, wherein the storage stores a first threshold for determining a type of the recording material based on the basis weight, and the hardware processor calculates a first transmittance from the mount of the first emission light and the amount of the first transmission light, calculates a second transmittance from the amount of the second emission light and the amount of the second transmission light, derives a first basis weight corresponding to the first transmittance and a second basis weight corresponding to the second transmittance, by using predetermined determination criteria, determines the type of the recording material based on the first basis weight and the second basis weight, and derives the basis weight according to the determination criteria based on the determined type of the recording material. |
US11014381B2 |
Honeycomb core platen for media transport
Disclosed is a media transport system utilizing a honeycomb core platen for transporting and maintaining the flatness of a sheet of media in an associated printing system. According to one exemplary embodiment, the honeycomb platen includes a plurality of laminated layers that include features configured to communicate vacuum throughout the entire thickness of the platen. |
US11014378B2 |
Digital embossing
A method of forming a digital embossing on a surface by bonding hard press particles to a carrier. A liquid binder pattern is applied on the carrier by a digital drop application head. Hard press particles are applied on the carrier and the binder pattern such that some hard press particles are bonded to the carrier by the liquid pattern and non-bonded press particles are removed. The carrier with the bonded hard press particles is pressed to the surface and an embossing is formed when the carrier with the hard press particles is removed. |
US11014375B2 |
Shell for a portable telecommunication system
A shell for a portable telecommunication system (3) comprises a surface defining a hollow volume, suitable for being mechanically connected in a removable manner to a portable telecommunication system (2), said portable telecommunication system (2) being able to be inserted, at least partially, in the hollow volume, said portable telecommunication system (2) comprising a memory suitable for storing a computer document, the shell being characterized in that it comprises a communication unit suitable for receiving a document stored in the memory from the portable telecommunication system (2), and a miniature printing device (1) for documents, suitable for receiving said computer document via the communication unit and for printing same. |
US11014372B2 |
Printing apparatus, control method thereof and storage medium
An object is to attain both a high-quality metallic color representation and suppression of a reduction in life of a nozzle. The present invention is a printing apparatus including: a conveyance unit configured to convey a printing medium in a first direction; a printing unit including a metallic array in which a plurality of printing elements for applying a metallic ink including metal particles is arrayed along the first direction and a color array in which a plurality of printing elements for applying a color ink including a color material is arrayed along the first direction; a scan unit configured to cause the printing unit to scan a plurality of times in a second direction intersecting with the first direction for a predetermined area on a printing medium; and a print control unit configured to control a printing operation so as to print a metallic color image. |
US11014371B2 |
Image recording apparatus
The image recording apparatus has a head, a tank, a case that receives a cartridge, and a controller. When the cartridge is installed in the case of the image recording apparatus, the liquid in the cartridge flows to the tank by a difference between a liquid level in the cartridge and a liquid level in the tank. The controller controls a display to display a first notification indicating an ink cartridge based on receiving a first signal output from a sensor when a liquid level in an ink chamber reached a specific position. The controller, after receiving the first signal from the sensor, counts a count value indicating an amount of discharged liquid from the head. Further, the controller, in response to the count value reaching a first threshold, controls the display to display a second notification. |
US11014368B2 |
Ink jet recording apparatus and ink jet recording set
An ink jet recording apparatus includes a first tank storing a first ink and a second tank storing a second ink different from the first ink. The first tank and the second tank are arranged so as to have overlap when viewed in a vertical direction in an apparatus-using state. |
US11014365B2 |
Print module with two-stage PCB engagement
A print module includes: a cradle defining a longitudinal cavity; an elongate printhead received in the longitudinal cavity, the printhead having a row of printhead contacts; a PCB slidably movable relative to the cradle along a first axis perpendicular to a longitudinal axis of the printhead; and an actuator handle. The actuator handle is configured for reciprocally lowering and raising the PCB and urging the PCB contacts into engagement with the printhead contacts, thereby forming electrical connections between the PCB and the printhead. The PCB electrical contacts are urged along a second axis perpendicular to the first axis and the longitudinal axis of the printhead. |
US11014364B2 |
Print module with sliding PCB engagement mechanism
A print module includes: a cradle having a longitudinal cavity; an elongate printhead assembly positioned in the longitudinal cavity; a supply assembly slidably movable relative to the cradle along an axis perpendicular to a longitudinal axis of the printhead assembly, the supply assembly including a PCB fastened to a PCB mounting plate having a resilient flange configured for clamping engagement with a portion of the PCB containing PCB contacts; and a slide plate slidably movable relative to the cradle along an axis parallel to the longitudinal axis of the printhead assembly. The slide plate is configured for camming engagement with the resilient flange and sliding movement of the slide plate urges the resilient flange into clamping engagement with the portion of the PCB containing PCB contacts, thereby electrically connecting the PCB contacts with the printhead. |
US11014363B2 |
Method and cover for cleaning a print head
A cover for covering the nozzle plate of a print head while in a parking position to delay a drying of ink. The cover can clean the nozzle plate while the nozzle plate is covered. A cost-effective and installation space-efficient cleaning of the nozzle plate of a print head is thus enabled. |
US11014356B2 |
Liquid ejection head, liquid ejection module, and liquid ejection apparatus
In a case where a direction of ejection of a second liquid is a direction from below to above, the second liquid flows above a first liquid in a pressure chamber. A substrate includes an outflow port located downstream of the pressure chamber in a direction of flow of the first liquid and configured to allow the first liquid to flow out of a liquid flow passage. A wall is located in the liquid flow passage and on a section of the substrate on a side opposite to the pressure chamber across the outflow port, the wall including a portion located higher than a surface of a section of the substrate where the pressure chamber is located on a side opposite to the wall across the outflow port. |
US11014355B2 |
Liquid feeding unit and liquid ejection device
A liquid feeding unit has a first chamber, a second chamber, a wall portion, an opening-closing member, and a filter member. The first chamber has a first feed passage connected to it to receive liquid through the first feed passage. The second chamber receives the liquid from the first chamber, and has a second feed passage for feeding the liquid connected to it. The wall portion has a communication hole through which the first and second chambers communicate with each other. The opening-closing member is arranged in the communication hole to open and close it. The filter member is arranged in the first feed passage or in the first chamber to remove foreign matter in the liquid. |
US11014354B2 |
Liquid ejecting head and liquid ejecting apparatus
A liquid ejecting head including: a first liquid ejecting portion including a first liquid storage chamber storing a liquid and a first nozzle; a second liquid ejecting portion including a second liquid storage chamber storing the liquid and a second nozzle; and a flow path structure being formed by stacking substrates and including a distribution flow path that supplies the liquid to the first liquid storage chamber and the second liquid storage chamber. The distribution flow path includes a common flow path through which the liquid flows, a supply flow path that supplies the liquid to the common flow path, a collection flow path that collects the liquid from the common flow path, a first communication flow path communicating the common flow path with the first liquid storage chamber, and a second communication flow path communicating the common flow path with the second liquid storage chamber. |
US11014343B2 |
Transparent high-barrier film and high-barrier layered body using same
A transparent high-barrier film having flexibility and a high-barrier property is usable as a packaging material for pharmaceutical products, or as a flexible sealing material. The high-barrier film includes a plastic film and at least a barrier layer stacked thereon. The barrier layer is a layer in which two or more units are stacked, each unit having a structure in which a barrier layer A, a barrier layer B, and a barrier layer A are stacked in that order. The barrier layer A is a layer composed of SiOC in which the content ratio of carbon is in a range of more than 0% and less than 15%. The barrier layer B is a layer composed of SiOC in which the content ratio of carbon is in a range of 1.1 to 4.0 times the content ratio of carbon in the barrier layer A. |
US11014338B2 |
Windscreen and device for driving assistance
A laminated motor-vehicle windshield includes two glass sheets that are joined together by an interlayer made of a thermoplastic of refractive index n1. The thermoplastic interlayer includes a cut-out section in the upper portion of the windshield. The cut-out section is filled with a multilayer film forming a waveguide for guiding waves from a bottom point of entrance of light radiation on the face of the windshield exposed to the exterior of the vehicle to a top point of exit of the radiation on the face of the windshield arranged toward the passenger compartment of the vehicle. The multilayer film includes layers of a first material of refractive index n2 such that n1≥n2 and of a second material that at least partially reflects the light radiation. The second material is placed on either side of the layer of first material to confine, in the latter, the light radiation. |
US11014336B2 |
Circuit board and method for manufacturing the same
A circuit board according to the present invention includes: a first layer containing a fiber base material, and fusible fluororesin with which the fiber base material is impregnated; and second layers containing non-fusible fluororesin that are arranged on the two surfaces of the first layer. |
US11014335B2 |
Four-layer structure screen protective film and manufacturing process thereof
Provides a four-layer structure screen protective film and a manufacturing process thereof, comprising films arranged in sequence, from bottom up: bottom layer release film, single-sided silica gel segmented composite release film, single-sided silica gel hardened practical film, and top layer protective film; composite release film has break lines arranged along length direction, which segment composite release film into pieces; low-viscosity silica gel layer is fixedly arranged on lower surface, whose lower surface is bonded to upper surface of bottom layer release film; lower surface of single-sided silica gel hardened practical film has silica gel layer fixedly arranged, whose lower surface is bonded to composite release film. Being able to move on screen repeatedly during film-adjusting process, avoiding large area of silica gel exposing after whole face of release film is peeled off, thus avoiding from sucking dusts or cilia in air. |
US11014331B2 |
Structured panel with non-parallel cavity walls
A panel includes a corrugated base with base corrugations configured from first base segments and second base segments. A first of the base corrugations includes a first of the first base segments and a first of the second base segments that is non-parallel to the first of the first base segments. The first of the base corrugations forms a first channel that extends laterally between and longitudinally along the first of the first base segments and the first of the second base segments. A corrugated stringer includes a plurality of stringer corrugations arranged longitudinally along and within the first channel. The stringer corrugations are configured from first stringer segments and second stringer segments. A first of the stringer corrugations includes a first of the first stringer segments and a first of the second stringer segments that is non-parallel to the first of the first stringer segments. |
US11014330B2 |
Veneer panel with thin thermally conductive layer
A veneer panel may comprise a face veneer, a thermally conductive layer, and a backing layer bonded to the thermally conductive layer. The thermally conductive layer may comprise a chemically treated thermally conductive layer. The chemically treated thermally conductive layer may comprise a plurality of first vinyl groups chemically bonded to a first surface of the chemically treated thermally conductive layer. |
US11014325B2 |
Sheet binding processing apparatus and image forming system having the same
A sheet binding processing apparatus includes a transport section transporting a bunch of sheets in a transport direction, a sheet discharge outlet to discharge the bunch of sheets transported from the transport section, a placement section to place the bunch of sheets discharged from the discharge outlet, a manual set section enabling a bunch of sheets inserted in a direction different from the transport direction to be set, a press member pressing the bunch of sheets placed on the placement section or on the manual set section to bind, a drive section applying a pressing force to the press member, and a control section controlling the drive section to make the pressing force applied to a binding member higher in the case of binding the bunch of sheets placed on the placement section than in the case of binding the bunch of sheets set from the manual set section. |
US11014323B2 |
Stand up pouch with fitment
A flexible pouch for receiving flowable products that includes a fitment having a spout to allow the flowable products to be discharged from the pouch. The flexible pouch is formed from a top and a bottom web of material. A sealant strip is attached to a top edge of each of the top and bottom webs of material. A fitment having a canoe and spout is positioned such that the canoe is positioned between the first and second sealant strips. The height of the canoe and the width of the first and second sealing strips are the same to minimize the amount of sealant material. The first and second sealant strips are sealed to each other along the entire width of the flexible pouch to entrap the canoe of the fitment between the top and bottom webs. |
US11014322B2 |
Case-making device
It is generally a goal to reduce the height dimension of a case-making device. A case-making device 90 comprises a box-sheet-holding part 10 and an extraction part 20. The box-sheet-holding part 10 holds a plurality of box sheets S to be processed into container boxes B such that the box sheets S extend in an upright direction UR. The extraction part 20 extracts one box sheet S from the box-sheet-holding part 10. An upright-direction UR dimension of the box sheet S is a first dimension H1. The extraction part 20 moves the box sheet S in the upright direction UR by a second dimension H2 shorter than the first dimension H1. |
US11014317B2 |
Vent plug, tire cure mold, and method of manufacturing tire
A vent plug is mounted in a vent hole open in a molding face of a tire cure mold. The vent plug has a cylindrical housing having a vent path in itself, a stem that is inserted into the housing and serves as a valve element for opening and closing the vent path, and a coil-shaped spring that biases the stem toward a cavity so as to open the vent path. The stem includes a columnar trunk portion and a head portion that comes in contact with a valve seat at an opening portion of the housing to thereby close the vent path. The stem turns as the stem moves along an axial direction. |
US11014314B2 |
End effector for forming prepreg plies on highly contoured surfaces
Apparatus including a robotically controlled end effector having a compliant nosepiece that forms plies of a material onto contoured surfaces of a tool. The end effector includes a plurality of individually controllable rotary actuators which respectively control the position and compliancy of individual sections of the nosepiece in order to better conform the plies the contoured tool surfaces. |
US11014312B2 |
Silicone cold-extrusion lamp belt and manufacturing method thereof
Disclosed are a new silicone cold-extrusion lamp belt and its manufacturing method. The manufacturing method includes the following steps. S10: Select a PCB and use the PCB as a substrate. S20: Set LED lamp bead spot-welding units arranged in an array formed on the substrate to obtain a target board. S30: Extrude a slurry which is formed by a food-grade silicone and coat the slurry on an outer surface of the target board to form a lamp skin. S40: Cut the target board into at least one lamp belt substrate. S50: Heat and bake the lamp belt substrate to obtain a lamp belt. This disclosure has the advantages of feasible design, low manufacturing cost, high resistance on cracking, wearing, yellowing, high/low temperature, good fire resistance, environmental friendly and harmless to human safety, high transparency, high light emitting efficiency of the lamp, and applicable for indoor/outdoor lamp belts. |
US11014311B2 |
Connecting arrangement for connecting a fiber composite component to a second component
Disclosed are a connecting arrangement of a fiber composite component with a second component and a process for producing the arrangement. The second component comprises at least one flat section having one or more cut-outs which pass through the flat section. The flat section is arranged between at least two sublayers of the fiber composite component and at least one of the at least two sublayers with a layer thickness SF comprises one or more embossments which have an essentially even layer thickness SF and are molded into the one or more cut-outs. |
US11014308B2 |
Method for laser beam plastic welding, and device
The invention relates to a method for laser beam plastic welding, having the following steps: arranging a first mold part which substantially absorbs laser radiation on a receiving area, irradiating the first mold part using an electromagnetic radiation source, detecting the heat of the first mold part by means of a detector, generating an absorption profile of the first mold part, arranging a second mold part which is substantially transparent to laser radiation on the first mold part, and irradiating the two mold parts along the contour of a welding seam to be produced using a machining laser such that the energy input produced by the machining laser is controlled by a controller on the basis of the generated absorption profile of the first mold part. |
US11014304B2 |
Additive manufacturing system and method
An additive manufacturing (AM) system includes a housing defining a chamber and a build platform disposed in a lower portion of the chamber. The AM system includes an upper gas inlet disposed in a side-wall and in an upper portion of the chamber and configured to supply an upper gas flow parallel to the build platform. The AM system includes a lower gas inlet in the lower portion of the chamber, wherein the lower gas inlet includes one or more pairs of dividing walls extending from the side-wall toward the build platform and configured to guide the lower gas flow at one or more flow angles with respect to the build platform. The AM system includes at least one gas delivery mechanisms to regulate flow characteristics of the upper and lower gas flows, and includes a gas outlet to discharge the upper and lower gas flows from the chamber. |
US11014302B2 |
Switchyard beam routing of patterned light for additive manufacturing
A method and an apparatus for additive manufacturing pertaining to high efficiency, energy beam patterning and beam steering to effectively and efficiently utilize the source energy. In one embodiment recycling and reuse of unwanted light includes a source of multiple light patterns produced by one or more light valves, with at least one of the multiple light patterns being formed from rejected patterned light. An image relay is used to direct the multiple light patterns, and a beam routing system receives the multiple light patterns and respectively directs them toward defined areas on a powder bed. |
US11014301B2 |
Multiple image projection system for additive manufacturing
An additive manufacturing system, and associated methods, comprise an image projection system comprising a plurality of image projectors that project a composite image onto a build area within a resin pool. The composite image comprises a plurality of sub-images arranged in an array. The properties of each sub-image and the alignment of the position of each sub image within the composite image can be adjusted using a stack of filters comprising: 1) an irradiance mask that normalizes irradiance, 2) a gamma adjustment mask that adjusts sub-image energy based on a reactivity of the resin, 3) a warp correction filter that provides geometric correction, and 4) an edge blending bar at one or more sub-image edges. |
US11014298B2 |
Three-dimensional shaping apparatus and control method for three-dimensional shaping apparatus
A three-dimensional shaping apparatus includes a supply channel through which a shaping material supplied from a melting section flows, a first branch channel and a second branch channel, a coupling section configured to couple the supply channel and the first branch channel and the second branch channel, a first nozzle communicating with the first branch channel, a second nozzle communicating with the second branch channel and having a nozzle diameter larger than a nozzle diameter of the first nozzle, a valve mechanism provided in the coupling section, and a control section. When switching a state in which the supply channel and the first branch channel communicate and the supply channel and the second branch channel are cut off to a state in which the supply channel and the second branch channel communicate and the supply channel and the first branch channel are cut off, prior to ejection of the shaping material from the second nozzle to a shaping region, the control section discharges the shaping material remaining in the second branch channel from the second nozzle to a region different from the shaping region. |
US11014289B2 |
Ink supplying device and three-dimensional object forming device
An ink supplying device is provided and supplies a functional ink to a droplet ejecting portion, including: a tube body through which the functional ink passes; a degasser that removes a dissolved gas from the functional ink; a first supply path in which the degasser is fitted to the tube body; a second supply path in which the degasser is not fitted to the tube body; and a controller that switches a supply path of the functional ink to the second supply path when a viscosity of the functional ink is higher than or equal to a predetermined value, and switches the supply path to the first supply path when the viscosity of the functional ink is lower than the predetermined value. The first supply path and the second supply path are coupled by an upstream side coupling portion and a downstream side coupling portion. |
US11014288B2 |
Production line for making tangible products by layerwise manufacturing
A production line for making tangible products by layerwise manufacturing. The production line comprises: (i) a first and a second building platform for carrying a tangible product; (ii) a deposition head for providing a layer of construction material onto the building platforms; (iii) a conveyor for conveying the building platforms in a conveying plane towards and away from the deposition head repeatedly; and (iv) height adjustment means to adjust the distance between the deposition head and the building platforms by displacing the building platforms relative to the conveyor in a direction perpendicular to the conveying plane. The production line may further comprise a picking unit for picking a product from the building platforms. |
US11014282B2 |
Apparatus and process for aseptic molding of a container starting from a parison made of a thermoplastic material
An aseptic molding process of a container starting from a parison (20) made of a thermoplastic material, comprising steps of:blowing a first fluid into the parison (20) located in a mould (10);introducing the first fluid into the compensating chamber (14) of the mould (10) through an inlet (15);evacuating the first fluid from the molded container;evacuating the first fluid from the compensating chamber (14) through an outlet (16) fashioned therein;sterilising the compensating chamber (14) by supplying to the inlet (15) a second fluid containing a sterilising agent and evacuating the second fluid from the outlet (16) of the compensating chamber (14). |
US11014271B2 |
Method and apparatus for molding columns
A column or other elongate molded part is molded using an elongate tubular mold having a closed end, an open end, and a flexible sidewall. After the column or other molded part is formed, it is extracted from the mold by pulling the column or other molded part axially through the open end of the mold. The column may be extracted using an expandable plug that is inserted into the interior of the column or other molded part through the open end of the mold. The expandable plug, if used, may be expanded to engage and seal against an inner surface of the elongate molded part. A pressurized gas is introduced into the interior of the elongate molded part through the plug to expand the mold before pulling the column through the open end of the mold. |
US11014267B2 |
Co-rotating self-cleaning two-screw extruder with a gradual number of threads and through self-cleaning function, and a processing method using the same
A co-rotating self-cleaning two-screw extruder with a gradual number of threads and through self-cleaning function, and a processing method using the same, are disclosed. The screw assembly in the extruder includes a first screw (3) and a second screw (4) that co-rotate at the same speed in engagement; the first screw (3) includes a first single threaded element, a first transition element, a multiple threaded element, a second transition element and a second single threaded element that are connected in sequence; and the second screw (4) includes a first single threaded element, a third transition element, a multiple threaded element, a fourth transition element and a second single threaded element that are connected in sequence. The materials are transferred by rotation of the first (3) and second screws (4), and get their respective compositions mixed based on the structure of a gradual number of threads; with the flow passage expanded, contracted and re-expanded in shape in sequence, the materials undergo the single-to-multiple threaded, multiple-to-single threaded and again single-to-multiple threaded chaotic mixing in sequence; and the first and second screws achieve the self-cleaning effect by wiping each other. |