| Document | Document Title |
|---|---|
| US10731647B2 |
High pressure compressor and refrigerating machine having a high pressure compressor
A high pressure compressor according to the present disclosure and a refrigerating cycle device to which the high pressure compressor is applied may include a casing having a sealed inner space; drive motor provided in the inner space of the casing; a compression unit provided in the inner space of the casing, and provided with a compression space for compressing refrigerant, and provided with a suction port for guiding refrigerant into the compression space, and provided with a discharge port for guiding refrigerant compressed in the compression space into the inner space of the casing a discharge valve provided in the compression unit to selectively open or close the discharge port according to a difference between a pressure of the inner space of the casing and a pressure of the compression space of the compression unit; a first valve configured to suppress refrigerant discharged from the inner space of the casing from flowing backward into the inner space of the casing; a bypass pipe connected between a discharge side and a suction side of the compression unit based on the compression unit; and a second valve provided at the bypass pipe to selectively open or close the bypass pipe. |
| US10731643B2 |
Fluid end crossbore
A fluid cylinder for a reciprocating pump includes a body having inlet, outlet, and plunger bores. The inlet and outlet bores extend coaxially along a fluid passage axis. The plunger bore extends along a plunger bore axis that extends at an angle relative to the fluid passage axis. The body includes a crossbore at the intersection of the fluid passage axis and the plunger bore axis. The crossbore intersects the inlet, outlet, and plunger bores at respective inlet, outlet, and plunger bore ends. The inlet bore end and outlet bore ends are connected to the plunger bore end at respective first and second corners of the crossbore. The first corner includes a first linear bridge segment connected to the inlet and plunger bore ends by corresponding curved segments. The second corner includes a second linear bridge segment connected to the outlet and plunger bore ends by corresponding curved segments. |
| US10731640B2 |
Reciprocating pump
A reciprocating pump includes: a housing with a suction port and a discharge port; a reciprocated member disposed in the housing to form a pump chamber and reciprocable such that fluid is sucked into the pump chamber through the suction port and then discharged from the pump chamber through the discharge port; an actuator configured to reciprocate the reciprocated member; and a pressure gauge with a pressure receiving portion, configured to detect pressure of the fluid in the pump chamber through the pressure receiving portion, and coupled to the reciprocated member to be reciprocated by the actuator integrally with the reciprocated member. |
| US10731632B2 |
Power boost of a wind turbine using model predictive control
The present disclosure relates to a control of a wind turbine in connection with power boosting or fast increase of active power production. A boost command is received (63) and based on the current operational state and the boost level a predicted control trajectory is calculated using a model predictive control (MPC) routine (64). The wind turbine is controlled using the calculated control trajectory during the power boost (65). |
| US10731625B1 |
Bearing retainer assembly for a hydrostatic transmission
A thrust bearing assembly is provided for the pistons of a hydrostatic drive motor. The thrust bearing assembly includes first and second retainer components removably interconnected to form a retainer assembly, a thrust bearing captured between and encompassed by the first and second retainer components, and locking tangs extending outward from the first and second retainer components. Corresponding catches are formed on the internal surface of the housing to engage the locking tangs when the thrust bearing assembly is installed in the housing. |
| US10731624B2 |
Tidal power generation and storage system and method of constructing a reservoir for such a system
A tidal power generation and storage system (10) comprises a lagoon (12) and a plurality of reservoirs (14) separating the lagoon from an area of tidal water (16). Each reservoir (14) comprises a seawall (20) surrounding a reservoir chamber (22). The system has a first flow channel (30) in communication between the area of tidal water (16) and the lagoon (12) which directs flow through a turbine (32) to generate electrical power. The system also has a second flow channel (40) to allow communication between two adjacent reservoirs and a third flow channel (90) to allow communication between a reservoir and the first flow channel. The seawall (20) of each reservoir (14) comprises a gravity structure comprising a plurality of layers of a mixture of sand and/or other seabed material with a hydraulic binder. The system can be built using material sourced at the point of construction, and allows storage and pumping of water in the reservoirs (14) and lagoon (12) to maximise the period over which power can be generated. |
| US10731622B2 |
Device for conversion of mechanical energy from sea waves to electric energy
Device for converting mechanical energy from sea waves into electric energy including at least a float and two rigid rods. The rods are preferably anchored to the seabed at one end, and to the float at another end. There are also two ballasts that effect their weight towards the sea bed to keep the free ends of the rods constantly in traction and free to rotate around their hinges. The float oscillates up and down along a vertical line due to waves. There are at least two cables that connect the free ends of the rods to a transmission shaft of a generator positioned along the vertical line so that the vertical, horizontal, or rotary oscillatory motion of the float caused by the waves generates an oscillatory motion of the rods which are pivoted on their respective hinges, and thus transfers rotary motion to the transmission shaft of the generator. |
| US10731621B2 |
Ignition system having combustion initiation detection
An ignition system for an engine is disclosed. The ignition system may have an igniter connected to selectively ignite a fuel mixture within the engine, at least one sensor configured to sense operation information of the engine and generate corresponding signals, and a controller in communication with the igniter and the at least one sensor. The controller may be configured to cause a first striking of the igniter to ignite the fuel mixture, make a determination that the fuel mixture has been ignited by the igniter based on the signals, and selectively cease striking of the igniter based on the determination. |
| US10731616B2 |
High-pressure fuel supply pump
A high-pressure fuel supply pump comprising a suction valve disposed on a suction side of a pressurizing chamber, an engagement member having a protrusion part that protrudes toward the outer periphery and biasing the suction valve by use of the force of a spring, a stator for generating a magnetic attraction force, and a plunger drawn by the magnetic attraction force and driving the engagement member toward the stator by engaging with the protrusion part, the fuel supply pump being configured so that the area of the fuel passage is smallest between the outer periphery of the protrusion part and the inner periphery of the plunger, and so that a tapered section whereby the area of the flow path increases from the portion where the area of the passage is smallest toward the pressurizing chamber or toward the suction valve side is formed. |
| US10731615B2 |
Flow rate control valve and high-pressure fuel supply pump
Responsiveness of an electromagnetic flow-rate control valve provided for closing a suction valve is improved and a discharge flow rate is controlled to a desired value. A flow-rate control valve includes a fixed core arranged on an inner circumferential side of a coil, a yoke arranged on an outer circumferential side of the coil, and a cover portion opposed to the coil in an axial direction, in which the fixed core has an enlarged portion in contact with the cover portion in the axial direction and enlarging toward the coil, and the cover portion is regulated in the axial direction only by a contact portion with the fixed core. |
| US10731613B2 |
System and method for supporting an in-tank fuel pump
An in-tank fuel pump assembly and mounting system is disclosed which may be configured for mounting inside a fuel tank. The assembly includes a pump housing, pump mounted to the housing, and pressure relief valve. The housing may comprise upper and lower pump housing units coupled together. The upper housing unit is configured for mounting to a tank opening, which in one implementation may be the fuel fill opening. The lower housing unit extends into the tank to approximately the bottom of the tank. A fuel fill fluid pathway is created through the housing for adding fuel to the tank while the pump assembly remains in situ. The upper housing unit may include a removable fuel cap. The pump is capable of pressurizing the fuel to pressures suitable for use in fuel injection type engines. A resiliently deformable in-tank fuel filter may be coupled to the pump. |
| US10731605B1 |
Monopropellant cascade rocket engine
A monopropellant rocket engine in which nitrous oxide is the propellant includes a catalyst bed on an end of a diverging combustion chamber to inject a first flow of monopropellant to ignite the monopropellant, followed by a series of additional monopropellant injections along the diverging combustion chamber where the previously injected monopropellant decomposes to be used to ignite the downstream injected monopropellant. When all monopropellant has been decomposed, the monopropellant is passed through a throat and nozzle to produce thrust. A control valve is used to regulate an amount of monopropellant injected at each point in order to regulate an amount of thrust. |
| US10731602B2 |
Thrust reverser system exhibiting limited aerodynamic perturbation
A thrust reverser system includes a thrust reversal cascade and a reverser door which are accommodated in a housing situated outside a secondary flow duct. The system also includes connection parts the presence of which combined with the action of the actuator gives rise simultaneously to: displacement rearwards of the cascade in the direction of a nacelle opening, cleared by a nacelle cowling entrained rearwards together with the cascade; and a combined movement of the reverser door relative to the cascade, leading to displacement of the front end of the door rearwards along the cascade, and to pivoting of this door, such as to give rise to plunging of its rear end into the secondary flow duct. |
| US10731599B2 |
Piston for an internal combustion engine and method for producing same
A piston for an internal combustion engine has a piston head and a piston skirt. The piston head has a circumferential ring part and a circumferential cooling channel in the region of the ring part. The piston skirt has piston bosses with boss bores and which are arranged on the lower face of the piston head via boss connections. The piston bosses are connected to one another via running surfaces. At least one bore is provided which is closed towards the outside and which is arranged between a running surface and a boss bore. The at least one bore opens into the cooling channel, and the cooling channel and the at least one bore contain a coolant in the form of a low-melting metal or a low-melting metal alloy. |
| US10731597B2 |
Cylinder head for internal combustion engine
A cylinder head for an internal combustion engine, includes: first and second valves being intake valves or exhaust valves; a first circumferential wall portion defining a first port, the first port being opened and closed by the first valve and communicating with a combustion chamber; and a first overlay welded portion formed on the first circumferential wall portion and serving as a first valve seat on which the first valve is seated. |
| US10731596B2 |
Internal combustion engine and control device for internal combustion engine
A combustion control part of a control device for an internal combustion engine configured to calculate a first vibration level of an engine body at a first judgment frequency band of a second overtone of a specific frequency band based on vibration acceleration detected by a vibration sensor and, when the first vibration level is less than a predetermined first reference vibration level set in advance according to the engine operating state, to correct one or both of a target injection amount and target injection timing so that the first vibration level becomes the first reference vibration level or more. |
| US10731587B2 |
Detection of leaks and blockages in a vehicle exhaust system
Methods and systems are provided for diagnosing a source of degradation in an exhaust system of a vehicle. In one example, a method may include actuating an electric turbocharger to rotate in a first direction to evaluate integrity of an exhaust pipe of the exhaust system and rotation the turbocharger in a second direction to assess an exhaust manifold of the exhaust system, after an engine of the vehicle is turned off. Pressures generated in the exhaust system are compared to thresholds based on barometric pressure and/or turbocharger speed. |
| US10731586B2 |
Control of piston trajectory in a free-piston combustion engine
Various embodiments of the present disclosure are directed towards free-piston combustion engines. As described herein, a method and system are provided for displacing a free-piston assembly to achieve a desired engine performance by repeatedly determining position-force trajectories over the course of a propagation path and effecting the displacement of the free-piston assembly based, at least in part, on the position-force trajectory. In a dual-piston assembly free-piston engine, synchronization of the two piston assemblies is provided. |
| US10731585B2 |
Control device of an internal combustion engine and a control method thereof
A control device of an internal combustion engine calculates an abnormal combustion prevention torque for preventing an abnormal combustion due to self-ignition whose heat source is a mixture of supplied fuel to the internal combustion engine and lubricant oil, on the basis of a cylinder wall temperature of the internal combustion engine or a temperature of a parameter in correlation with the cylinder wall temperature, and controls a torque of the internal combustion engine to prevent the torque of the internal combustion engine from becoming equal to or more than the abnormal combustion prevention torque. |
| US10731583B2 |
System and method of controlling oxygen purge of three-way catalyst
A method of controlling oxygen purge of a three-way catalyst may include: performing a fuel cut-off; determining whether a fuel cut-in condition is satisfied after the fuel cut-off; calculating an optimum valve overlap according to an intake amount, an engine rotation speed, and an ignition timing if the fuel cut-in condition is satisfied after the fuel cut-off; controlling a CVVD apparatus to be at the optimum valve overlap; and performing the oxygen purge at the optimum valve overlap. |
| US10731582B2 |
Determination of engine parameter based on determining a metric over three or more cylinder combustion cycles
A method, system, and engine are configured to determine a parameter based on rotational speeds of a crankshaft, over at least three cylinder combustion cycles. The method, system, and engine determine two or more estimated crankshaft rotational speeds at two or more positions in a leading cylinder combustion cycle, two or more estimated crankshaft rotational speeds at two or more positions in a middle cylinder combustion cycle, and two or more estimated crankshaft rotational speeds at two or more positions in a following cylinder combustion cycle. The method, system, and engine are configured to determine a calculated metric based on each of the determined leading estimated crankshaft rotational speeds, the determined middle estimated crankshaft rotational speeds, and the determined following estimated crankshaft rotational speeds. An engine parameter, such as misfire, is then determined based on the calculated metric. |
| US10731579B2 |
Method for reducing range of fluctuation of exhaust emission values of identically constructed engine arrangements of a production series
A method for reducing the range of fluctuation of the exhaust emission values of identically constructed engine arrangements of a production series, each having an internal combustion engine and an exhaust after treatment system. After manufacturing identically constructed engines, their engine controls are placed into a calibration operating mode and the engines are operated in calibration operating mode. At least one exhaust gas state variable is recorded along the exhaust gas flow and the measurement value is compared with a desired value or desired value range defined for the production series. If necessary, at least one setting variable of the respective engine is adjusted so that the actual value corresponds to the desired value or lies in the desired value range. Then the calibration operating mode stopped, the engine controls are put into a normal operating mode, and the internal combustion engines are operated in the normal operating mode. |
| US10731576B2 |
Control apparatus for internal combustion engine
An internal combustion engine includes a throttle valve, an EGR passage, an EGR valve, a valve mechanism that adjusts opening and closing characteristics of an intake valve or an exhaust valve of the internal combustion engine, and a controller that controls the throttle valve, the EGR valve and the valve mechanism, based on request torque that is requested of the internal combustion engine. The controller is configured to execute evacuation traveling control that operates the throttle valve to fully open, calculates a target intake air flow amount for achieving the request torque based on an effective opening area of the EGR valve which is stuck, and operates the valve mechanism in accordance with the target intake air flow amount, in at least one time period while the request torque is reducing when the EGR valve is stuck in an open state. |
| US10731568B2 |
Systems and methods for reducing airflow imbalances in turbines
A turbine system may include several air lines that extend from a compressor to a turbine, and the air lines may have valves. Additionally, the turbine system may also include several sensors that are coupled to the valves, several actuators that are coupled to the valves, and a controller that can send a command to set a valve position of one of the valves based at least partially on a valve position of another valve. |
| US10731565B2 |
Additive manufactured object with self-breaking support with fluid passage
An object includes a fluid chamber extending between a first surface and a vertically opposed second surface, the first surface including a fluid passage opening therethrough. A self-breaking support, initially configured to support the first surface, once broken creates a broken support disposed between the first surface and the vertically opposed second surface. The support includes: a base having a first end coupled to the first surface and a second opposing end. The first end of the base is wider than the second end, and a fluid passage extends through the first base for fluidly coupling the fluid chamber and the fluid passage opening in the first surface. A self-breaking link is disposed between the second opposing end of the first base and the second surface. |
| US10731564B2 |
Transition structure
A transition structure between a combustor and a turbine in a gas turbine includes: a transition piece including a duct and a flange protruding from a downstream end of the duct; and a piece cover surrounding the duct. The piece cover includes a boss that is fixed to the turbine by a bolt in a state where the flange is sandwiched between the boss and the turbine. |
| US10731561B2 |
Turbine chilling for oil field power generation
A hydraulic fracturing system for fracturing a subterranean formation is disclosed. In an embodiment, the system may include a plurality of electric pumps configured to pump fluid into a wellbore associated with a well at a high pressure; at least one turbine generator electrically coupled to the plurality of electric pumps so as to generate electricity for use by the plurality of electric pumps, each turbine generator having at least one air intake channel; and an air chiller system associated with the at least one turbine generator, the air chiller system comprising: a chiller unit configured to chill a fluid; and at least one coil in fluid communication with the chiller unit and positioned adjacent to the at least one air intake channel, wherein the air chiller system is configured to increase a power output of the at least one turbine generator. |
| US10731555B2 |
Micro-CHP gas fired boiler with gas turbine assembly
A micro-CHP gas boiler comprises a heat exchanger having a combustion space surrounded by a water flowpath, and a gas turbine assembly which is installed in the combustion space. The gas turbine assembly includes a generator surrounded by an annular combustion chamber and cooled by a water jacket which forms part of the flowpath, and a fuel gas compressor which is integrated into the thrust runner on the turbine rotor shaft between foil air bearings. |
| US10731548B2 |
Mechanical supercharging system
A mechanical supercharging system includes a stepped transmission that connects a crankshaft of an internal combustion engine with driving wheels, a centrifugal supercharger including a rotary drive shaft connected to the crankshaft, a variable speed ratio device that changes a speed ratio of the rotary drive shaft to the crankshaft, the variable speed ratio device being provided between the crankshaft and the rotary drive shaft; and a control device configured to control the speed ratio. The control device increases the speed ratio during the upshift operation more than the speed ratio before start of the upshift operation. |
| US10731546B2 |
Diffuser in wastegate turbine housings
A number of variations may include a turbine housing comprising a turbine body; an inlet passage and an outlet passage connected to the turbine body; a wastegate passage operatively connected to the outlet passage; a diffuser positioned within the outlet passage comprising at least one radial opening; wherein the first flow passage accepts fluid flow from the wastegate passage and the second flow passage accepts fluid flow from the turbine wheel; wherein a first end of the diffuser is attached to a first end of the turbine outlet and a second end of the diffuser is attached to a second end of the turbine outlet so that fluid flow from the first flow passage is directed into the second flow passage through the at least one radial opening before exiting the outlet passage, and wherein the at least one radial opening minimizes turbulence of fluid flow exiting the turbine housing. |
| US10731545B2 |
Method and system for boosted engine system
Methods and systems are provided for increasing vehicle maneuverability when operating on sand, snow, or rocky terrain, as well as while performing cornering and sliding maneuvers. Boost path actuators are held in positions that enable manifold pressure to be held above barometric pressure as torque demand changes, including when torque demand drops. Engine torque is reduced or raised via adjustments to one or more of fuel delivery, spark timing, and intake throttle opening. |
| US10731537B2 |
Regeneration compliance systems for location based management of particulate filter regeneration
A regeneration compliance system is provided and includes navigation, regeneration, zone and timing modules. The navigation module determines a location of a vehicle. The regeneration module determines a state of a PF of an exhaust system of an engine of the vehicle and whether to regenerate the PF based on the state of the PF. The zone module, based on the location of the vehicle, determines whether the vehicle is in a regeneration permitted zone and where regeneration permitted and prohibited zones are located relative to the vehicle. The timing module estimates time to a next regeneration permitted zone or an amount of time remaining in a current regeneration permitted zone. The regeneration module controls when the PF is regenerated based on (i) the state of the PF, and (ii) the time to the next regeneration permitted zone or the amount of time remaining in the current regeneration permitted zone. |
| US10731535B2 |
Honeycomb structure body and method of designing the same
A honeycomb structure body has an inner side base section and an outer side base section having a cylindrical shape. Inner side cells are formed in the inner side base section at a constant cell density. Outer side cells are formed in the outer side base section. A cell density of the outer side cells varies a radius direction. The outer side cells are formed on the basis of a relational equation of y=a(x−b)n+c, where x is a distance on the outer side base section measured from a central point on a radial cross section, y indicates the number of the outer side cells per one cm2 at the distance x, a is a negative constant, b is a radius of the inner periphery of the outer side base section, c is the number of the inner side cells per one cm2, and n is a degree. |
| US10731534B2 |
Catalyst body, electrically heated catalyst, motor vehicle with catalyst and method for producing a catalyst
An electrically heated catalyst has a catalyst body and a housing at least circumferentially surrounding the catalyst body. An electrical contacting assembly is arranged on a shell surface of the catalyst body, the electrical contacting assembly comprising a surface electrode arranged directly on the catalyst body and a contacting element connected to the surface electrode. The contacting element is rigid and has a screw thread. |
| US10731532B2 |
Exhaust gas purification catalyst
The problem of the present invention is to provide an exhaust gas purification catalyst which can exhibit sufficient purification performance under a high Ga condition while having a resistance to stress such as high-temperature and poisonous substances. The present invention relates to an exhaust gas purification catalyst comprising two or more catalyst coating layers on a substrate, wherein a lower catalyst coating layer that is present lower with respect to an uppermost catalyst coating layer has a structure where a large number of voids are included and high-aspect-ratio pores having an aspect ratio of 5 or more account for a certain proportion or more of the whole volume of voids, thereby to improve gas diffusivity in the lower catalyst coating layer. |
| US10731531B2 |
Internal combustion engine provided with electrochemical reactor and vehicle mounting internal combustion engine
An internal combustion engine 1 is provided, in an exhaust passage thereof with an electrochemical reactor including: an ion conductive solid electrolyte layer; an anode layer arranged on a surface of the solid electrolyte layer; and a cathode layer arranged on a surface of the solid electrolyte layer and able to hold NOX. The engine includes a current control device for controlling the current supplied to the electrochemical reactor so as to flow from the anode layer through the solid electrolyte layer to the cathode layer. The current control device is configured so as to supply current to the electrochemical reactor at least temporarily while that internal combustion engine is stopped. |
| US10731530B2 |
Heater with facilitated handling for the exhaust gas purification device of a vehicle
A heater is suitable to be arranged opposite and away from an upstream or downstream face of an exhaust gas purification member of a vehicle. The heater comprises a fastening ring with an electrically conductive frame having a geometric center, a central support arranged substantially at the geometric center of the frame, and a plurality of elongate heating elements each having first and second ends opposite one another. The first end is connected to the frame and the second end is connected to the central support. The fastening ring further comprises a plurality of electrically conductive radial protrusions distributed around the frame and protruding toward the outside of the frame. |
| US10731529B2 |
Oil separator
An oil separator includes a case that has an inflow port, an outflow port, and an oil separation portion. The case has a first wall portion and a second wall portion that constitute a flow channel, and a partition wall portion that connects the first wall portion and the second wall portion. The partition wall portion partitions the flow channel into an upstream-side flow channel and a downstream-side flow channel. The oil separation portion has a constriction hole and a step portion. The step portion has a collision face located on the axis of the constriction hole and configured such that blow-by gas that passes through the constriction hole collides against the collision face, and allows oil that collects on the step portion to be discharged into the upstream-side flow channel through the constriction hole. |
| US10731528B2 |
Locking plug mechanisms that seal openings of tube structures and methods of sealing openings of the structures
A locking plug mechanism includes a handle assembly that includes a handle body that is pivotally connected to a handle attachment member. A center pin member is connected to the handle attachment member. The center pin member is slidably received within an opening of a proximal spacer member comprising a proximal spacer located proximally on the center pin member. A distal spacer is located on the center pin member. A seal member is located on the center pin member between the proximal spacer and the distal spacer. The actuation of the handle assembly moves the center pin member relative to the proximal spacer and expands the seal member from a collapsed configuration to an expanded configuration. |
| US10731527B2 |
Large slow-running two-stroke engine with sip lubricant injector
Disclosed is lubrication for a slow-running two-stroke engine, especially marine diesel engines. The lubrication uses Swirl Injection Principle by locating the lubricant injectors closer to the TDC than ⅕ of the full stroke of the piston, which is closer than in typical marine diesel engines. This can be achieved by reconstructing cylinder liners or by adding new mounting holes to the cylinder. In case that such reconstruction is not possible, an improvement of SIP principles can also be achieved by directing the spray towards the TDC or to a location on the cylinder liner closer to the TDC as compared to the location of the SIP valves, for example under an angle of more than 30 degrees or even more than 60 degrees when measured from a plane normal to the cylinder axis. |
| US10731526B2 |
Engine brake device for an internal combustion engine
An engine brake device is disclosed. The engine brake device includes at least one intake camshaft which includes at least one intake cam group having at least one firing cam and at least one braking cam, at least one intake cam follower that is assigned to the firing cam and is provided for actuating at least one intake valve in a firing mode, at least one braking intake cam follower that is assigned to the braking cam and is provided for actuating the at least one intake valve in a braking mode, and a switchover device that is assigned to the intake camshaft and is provided for the purpose of translating a torque of the intake camshaft into a force for switching between the firing mode and the braking mode. |
| US10731524B2 |
System for cooling exhaust valve of a reciprocating engine
A system includes an engine head that mounts to an engine block of a reciprocating engine, and the engine head includes an intake flow path, an exhaust flow path, a coolant flow path, and first and second sealing registers disposed on opposite sides of the coolant flow path. In addition, the first and second sealing registers are configured to receive a valve guide that supports a valve stem of an exhaust valve. Moreover, the first sealing register is disposed in a wall separating the exhaust flow path and the coolant flow path. Also, a first wall portion of the wall extends between the first sealing register and an exhaust valve seat configured to receive a valve head of the exhaust valve, and a second wall portion of the wall extends from the first sealing register away from the first wall portion. |
| US10731520B2 |
Variable cam timing phaser utilizing series-coupled check valves
A variable cam timing phaser arrangement is disclosed, comprising: a rotor having at least one vane; a stator co-axially surrounding the rotor, having at least one recess for receiving the at least one vane, wherein the at least one vane divides the at least one recess into a first and second chambers; and a control assembly for regulating hydraulic fluid flow from the first chamber to the second chamber or vice-versa. The control assembly comprises a first check valve, a second check valve and a selective deactivation device. The check valves are arranged in series in a fluid passage between the first chamber and the second chamber. The selective deactivation device is deployable and is configured to selectively deactivate either the first check valve or the second check valve upon deployment. By timing the deployment of the deactivation device, the direction of flow between the first and second chambers can be controlled. |
| US10731517B2 |
Valvetrain with rocker arm housing magnetic latch
A valvetrain includes a rocker arm assembly having a rocker arm and an electromagnetic latch assembly. A magnet of the latch assembly is housed within a chamber formed by the rocker arm. The chamber may be a retrofit hydraulic chamber. The magnet may be an electromagnet or a permanent magnet. A flux shifting bi-stable latch provides a sufficiently compact design. Isolation of the magnet within the rocker arm chamber may provide protection from metal particles carried by oil in an operating environment for the rocker arm assembly. |
| US10731514B2 |
Method of fluid exchange and separation apparatus
The invention relates to a method of fluid exchange using a separation apparatus, in controlled fluid communication with an inlet and an outlet. Opening of the inlet enables fluid communication with the separation apparatus, exchange of fluid (a “first fluid exchange”) of a first volume of fluid, sealing/closing preventing further fluid communication. Opening of the outlet to be in fluid communication with the separation apparatus enables exchange of fluid (a “second fluid exchange”) through the open outlet of a second volume of fluid. In the method, the outgoing volume of fluid and the incoming volume of fluid in each exchange are substantially similar and there is substantially no loss of pressure by virtue of the exchange. The invention also relates to a separation apparatus, including a separation chamber and a control system. |
| US10731508B2 |
Method for cleaning components of a turbine engine
The present disclosure provides methods and systems of generating flows of detergent through a turbine engine to effectuate cleaning of components thereof. The methods include introducing a foamed, acid-including detergent with a pH range of between 2 and 7 into a gas flowpath of the turbine engine. The methods also include creating a pressure differential in an aft portion of the gas flowpath with respect to a forward portion of the gas flowpath to generate a flow of the detergent therethrough. The methods further include creating a pressure differential in a forward portion of the gas flowpath with respect to an aft portion of the gas flowpath to generate a counterflow of the detergent therethrough. The flow and counterflow of the detergent through the gas flowpath interact with components of the turbine engine having foreign material thereon to at least partially remove the foreign material therefrom. |
| US10731507B2 |
Fan case assemblies
A fan case for use in a gas turbine engine of an aircraft includes an outer shroud and a liner extending along the outer shroud. The fan case provides a protective band that blocks fan blades from being thrown out of the fan case in case of a blade-off event in which a fan blade is released during operation of the gas turbine engine. |
| US10731506B2 |
Capacitance based wear indicator
A wear indicator for detecting blade clearance in a gas turbine engine includes a capacitor connected to a first conductor and a second conductor. The capacitor includes a multiple of layers arranged transverse to a rub direction, each layer separated by an insulator and including a first plate, a second plate, and a dielectric between the first plate and the second plate. A method of detecting blade clearance in a gas turbine engine, includes determining a change in capacitance between the first and second capacitance and determining an amount of material removed from the wear indicator by the blade corresponding to the change in capacitance. |
| US10731504B2 |
Device for controlling inlet guide vanes by means of a multilayer piezoelectric actuator
An electric actuator for inlet guide vanes of a gas turbine engine, the electric actuator including a fixed portion secured to a stationary portion of the engine and a movable portion that is mechanically connected to the inlet guide vanes, stationary electromagnets distributed at regular intervals around the periphery of the movable portion and fastened to the fixed portion, and movable electromagnets arranged between the stationary electromagnets, each movable electromagnet being secured on either side to first and second piezoelectric elements, the movable electromagnets and the first and second piezoelectric elements having a degree of freedom of movement relative to the movable portion and having inside faces forming a common line of contact that is tangential to the movable portion. |
| US10731500B2 |
Passive tip clearance control with variable temperature flow
A clearance control system for a gas turbine engine comprises a blade outer air seal mounted on a carrier. At least one blade is rotatable about an engine axis. The blade outer air seal is spaced radially outwardly from a tip of the blade by a clearance. A heat exchanger is configured to deliver air at a first temperature to the blade outer air seal at a first operating condition to allow the blade outer air seal to move in a first direction to maintain a desired clearance, and configured to deliver air at a second temperature to the blade outer air seal at a second operating condition to allow the blade outer air seal to move in a second direction to maintain a desired clearance, and wherein the second temperature is less than the first temperature. A gas turbine engine and a method of controlling tip clearance in a gas turbine engine are also disclosed. |
| US10731491B2 |
Sealing structure for turbocharger housing
Bolt holes 16 are formed in a joint part 14 of a turbine housing 12, with flanged bolts 40 screwed in the bolt holes 16. A flange part 32 of a bearing housing 30 is sandwiched between bearing surfaces 44a of the flanged bolts 40 and an inner end face 14b of the joint part 14. A sealing ring 48 is interposed in an annular space s. Before the flanged bolts 40 are fastened, there is formed a height difference G equivalent to a compression allowance h for the sealing ring 48, between an outer end face 60a of the joint part 14 and a bolt receiving surface 32a of the flange part 32. The flanged bolts 40 are screwed into the bolt holes 16 until the bearing surfaces 44a make tight contact with the outer end face 60a so as to resiliently deform the sealing ring 48. |
| US10731489B2 |
Guide vane segment with curved relief gap
The invention relates to a guide vane segment for aircraft gas turbine, which extend along a respective circular arc and together form an annular section, wherein, in the radial direction between the outer shroud and the inner shroud, a plurality of guide vanes are arranged adjacently in the peripheral direction, the outer shroud and the two sealing walls form a trough-like profile in longitudinal section, wherein, at the axially front or/and rear sealing wall element(s), at least one relief gap with a main section is provided, which extends substantially radially inward, starting from a radial outer edge of the respective front or/and rear sealing wall element(s) along the sealing wall element. According to the invention, it is proposed that the relief gap has at least one additional section that adjoins the main section radially inward, wherein the additional section is formed by at least one curved subsection. |
| US10731486B2 |
Duct assembly and method of forming
A method of forming a strengthened component includes providing a duct body having an interior surface and an exterior surface forming a fluid passageway. The method also includes forming an attachment structure over at least a portion of the exterior surface of the duct body, where the attachment structure can include a metallic layer. |
| US10731484B2 |
BLISK rim face undercut
A high pressure BLISK includes at least one circular row of airfoils circumferentially disposed about, integral with, and extending radially outwardly from an annular rim having an annular flat aft facing face with coplanar radially outer and inner face portions radially separated by an annular undercut extending into the rim from the aft facing face. Airfoil roots including root fillets extend around the airfoil between the rim and pressure and suction sides of the airfoils. An axially aftwardly extending annular cylindrical section extends aftwardly from the flat face. The BLISK being a first of axially adjacent first and second rotor sections connected by a rabbet joint. A forward arm of the second rotor section includes an outer forward facing annular face spaced apart from the aft facing face radially outwardly of the annular undercut and a radially inner forward facing annular face contacting the aft facing face. |
| US10731483B2 |
Thermal management article
A thermal management article is disclosed including a substrate and a first coating disposed on the substrate. The first coating includes a first coating surface and at least one passageway disposed between the substrate and the first coating surface. The at least one passageway defines at least one fluid pathway. A method for forming a thermal management article is disclosed including attaching at least one passageway to a substrate. The at least one passageway includes a passageway wall having a wall thickness and defines at least one fluid pathway. A first coating is applied to the substrate and the passageway wall, forming a first coating surface. The at least one passageway is disposed between the substrate and the first coating surface. |
| US10731477B2 |
Woven skin cores for turbine airfoils
An airfoil includes an airfoil body having a pressure side and a suction side that each radially extend between a first radial boundary end and a second radial boundary end and each axially extend between a leading edge and a trailing edge. The airfoil body defines a plurality of first skin core passages disposed proximate the suction side and radially extend from the first radial boundary end towards the second radial boundary end, and a plurality of second skin core passages that radially extend toward the second radial boundary end and circumferentially extend towards the suction side proximate the second radial boundary end. |
| US10731476B2 |
Low turn loss baffle flow diverter
An airfoil according to an example of the present disclosure includes, among other things, an airfoil body having an internal passage for conveying a fluid flow, the internal passage including first and second passage sections coupled at a turn section. A baffle includes an elongated body arranged in the second passage section to define a pair of cooling flow paths respectively established along a pair of opposed walls of the elongated body such that the pair of cooling flow paths extend from the turn section along a common length of the second passage section, and a first wedge region extending from the elongated body into the first passage section such that the fluid flow is directed through the turn section between the first passage section and the pair of cooling flow paths. |
| US10731472B2 |
Airfoil with cooling circuit
An airfoil for a turbine engine having an engine component including an air supply circuit coupled to a plurality of passages within the outer wall of the engine component where cooling air moves from the air supply circuit to an outer surface of the engine component through the passages. |
| US10731471B2 |
Hybrid rotor blades for turbine engines
A gas turbine that includes a rotor blade that includes an airfoil. The airfoil may include non-integral portions in which: a base portion is made from a first material; and a top portion is made from a second material. The airfoil may include a connector securing the base portion to the top portion of the airfoil, wherein the connector comprises a wire-lock connector that includes: a tab extending from one of the base portion and the top portion; a complimentary slot for receiving the tab formed in the other one of the base portion and the top portion; a first groove formed in a side of the tab; a second groove formed in a side of the slot; a retaining aperture formed cooperatively via an alignment of the first and second grooves upon the tab being received into the slot; and a retaining wire housed within the retaining aperture. |
| US10731470B2 |
Frangible airfoil for a gas turbine engine
An airfoil defining a chordwise dimension, a spanwise dimension, a leading edge, a trailing edge, a root, and a tip, is generally provided. The airfoil includes a first material substrate defining a pressure side and a suction side. The first material substrate defines a plurality of discrete volumes extended from at least one of the pressure side or the suction side into the first material substrate. The plurality of discrete volumes is arranged at least partially along the chordwise dimension and a second material substrate different from the first material substrate is defined at least partially within the volume. |
| US10731467B2 |
Turbine
A turbine includes a housing including an inlet, an outlet, and a shroud section having a shroud surface extending between the inlet and the outlet; and a turbine impeller housed in the housing and including a hub and a plurality of blades disposed on an outer peripheral surface of the hub, each of the blades having a side edge extending along the shroud surface. The side edge of each of the blades has a side-edge upstream portion disposed on a side of the inlet, and a side-edge downstream portion disposed on a side of the outlet. The shroud surface has a shroud upstream portion disposed on the side of the inlet and extending along the side-edge upstream portion, and a shroud downstream portion disposed on the side of the outlet and extending along the side-edge downstream portion. The shroud upstream portion has a meridional cross-sectional shape whose inclination angle (θ1) with respect to an axis (L) of the hub at the side of the inlet is smaller than in a case where the shroud upstream portion has a meridional cross-sectional shape of an arc shape and the shroud downstream portion has a meridional cross-sectional shape of a linear shape along a direction of the axis of the hub. |
| US10731466B2 |
Balancing device for a rotor including multidirectional balancing tools
A device for balancing a turbomachine rotor having a driver rotor and a driven rotor is provided. The device comprises a base that is coaxially fixable to the turbomachine rotor and configured to transfer torque from the driver rotor to the driven rotor. The device also comprises at least three balancing tools arranged on the base, each balancing tool (i) defining a respective balancing direction along a radial direction of the base and (ii) comprising: a weight moveable along the respective balancing direction, and a motor configured to move the weight along the respective balancing direction to balance the rotor. |
| US10731465B2 |
Rotor and vane with insert
A rotor assembly has a vane which engages an eccentric cam block using an insert. The insert is removably attached to the vane. The vane is captured within a transverse slot in the rotor and executes reciprocal motion transversely to the axis of rotation of the rotor as the rotor rotates. |
| US10731457B2 |
Wellbore analysis using TM01 and TE01 mode radar waves
A method of wellbore analysis using TM01 and TE01 modes of radar waveforms can include transmitting, at a first time, a radar waveform from a wellhead into a tubing disposed in a wellbore positioned in a reservoir. The radar waveform is either a TM01 mode or a TE01 mode waveform. The tubing includes a fluid, and the surface of the wellbore includes the wellhead. At a second time, a reflected waveform generated by reflecting the transmitted radar waveform on a fluid surface of the fluid is received at the wellhead. A fluid level of the fluid is determined based on the time difference between the first time and the second time, and on a transmission speed of the radar waveform from the wellhead to the fluid surface. The fluid level is a distance between the wellhead and the fluid surface of the fluid. |
| US10731454B2 |
Monitor and control of directional drilling operations and simulations
In some embodiments, a method includes performing a directional drilling operation using a drill string having a drilling motor and cutting structures that include a drill bit and a reamer. The method includes receiving data from one or more sensors, wherein at least one of the one or more sensors output data related to at least one performance attribute associated with load monitoring between the drill bit and the reamer. The load monitoring is distributed between the drill bit and the reamer by the drilling motor. The at least one performance attribute comprises a differentiation of distribution of at least one of a weight and a torque applied to each of the drill bit and the reamer. The method includes displaying the data related to the at least one performance attribute associated with the load monitoring in a graphical and numerical representation on a graphical user interface screen. |
| US10731453B2 |
System and method of automating a slide drilling operation
A system and method of automating a slide drilling operation comprising a plurality of tasks is described. The method includes presenting, on a GUI, selectable indicators, with each indicator being associated with one task from the plurality of tasks; wherein the GUI is coupled to a controller in communication with drilling equipment, wherein the controller is configured to: receive data from the drilling equipment; and control the drilling equipment using predetermined workflows and task parameters; receiving a selection command associated with: a selectable indicator, a first task, and a first predetermined workflow; presenting on the GUI, in response to the receipt of the selection command, a dialogue box for receiving task parameters associated with the first predetermined workflow; receiving, using the dialogue box, the task parameters; and executing, using the controller and the drilling equipment, the first task using the first predetermined workflow and the first plurality of task parameters. |
| US10731442B2 |
Downhole completion system
The present invention relates to a completion system for connecting several screens into a well tubular structure mounted from base pipe sections. The completion system comprises a first screen assembly and a second screen assembly, each screen assembly comprising a base pipe section mounted as part of the well tubular structure having a longitudinal extension, the base pipe section having an outer face, and a tubular screen element surrounding and being connected to the outer face of the base pipe section, the tubular screen element having an outer diameter, and an assembly connection part for connecting an end of the first screen assembly with an end of the second screen assembly, wherein the completion system further comprises a first tubular member having an inner diameter which is equal to or larger than the outer diameter of the tubular screen element, the first tubular member being arranged opposite the assembly connection part so that fluid flowing in through the tubular screen element of one of the screen assemblies flows on the outside of the assembly connection part. Furthermore, the present invention relates to a completion method and a production method for producing hydrocarbon-containing fluid from a reservoir into a well tubular structure. |
| US10731441B2 |
Induced cavitation to prevent scaling on wellbore pumps
A downhole production assembly includes a downhole pump that can be positioned at a downhole location in a wellbore, and a cavitation chamber located upstream of an inlet of the downhole pump in the wellbore. The cavitation chamber can induce cavitation in a wellbore fluid pumped in the uphole direction by the downhole pump to prevent scaling on the downhole pump. |
| US10731437B1 |
Methods and systems for fracing
A frac plug with a flapper, wherein the flapper is configured to set and unset based on a pressure differential and/or fluid flow associated with the frac plug. |
| US10731436B2 |
Ball injector for frac tree
A ball injector for connecting below the frac head of a frac tree to accommodate and sequentially drop a ball into the axial passageway of the frac tree. The ball injector has an axial passage of an injector housing aligned with the axial passageway of the frac tree. A ball cartridge assembly stores one or more balls and sequentially delivers one ball to a port in the ball cartridge assembly. A ball launch side arm extends from the injector housing and forms a ball launch passageway communicating between the ball cartridge port and the axial passage. A first valve member in the ball launch passageway is opened to pass the ball into the axial passage, and is closed to isolate the ball cartridge assembly from a pressure in the axial passage. A second valve member between the first valve member and the ball cartridge assembly may be included to form a pressure isolation chamber between the valve members. Embodiments of ball cartridge assemblies to horizontally store a plurality of balls is provided. Also provided is a method of delivering a ball into a frac tree below the frac head, and a method of delivering and monitoring a ball progression into the frac tree, for example with a camera. |
| US10731434B2 |
Hanger assembly with penetrators
A wellhead assembly has a tubular wellhead body with a wellhead axial bore and a wellhead radial bore. A hanger has a hanger axial bore and a hanger radial port. A tube moving mechanism moves a tube in the wellhead radial bore between a retracted position, an intermediate position and an extended position. The tube has an inner end that is recessed in the wellhead radial bore while in the retracted position, that protrudes a first distance into the wellhead axial bore while in the intermediate position, and which protrudes a second distance into engagement with the hanger radial port while in the extended position. A landing shoulder on the hanger above the radial port lands on an inner portion of the tube while the tube is in the intermediate position. |
| US10731432B2 |
Systems and methods for stuck drill string mitigation
Systems and methods for moving a tubular string within a subterranean well include a downhole assembly. The downhole assembly includes a torque disconnecting member and a shock generating member. During normal drilling activities, both components are inactive. When a stuck pipe event occurs, first the torque disconnecting member is activated while the shock generating member is still inactive. Once the torque disconnecting member is activated, then the shock generating member is activated. A laterally-protruding shock pad of the activated shock generating member produces shocks against the proximate side of a wellbore wall while the shock generating member is rotating. Systems and methods for moving a tubular string within a subterranean well include a fishing assembly. The fishing assembly includes a fishing member, a swivel member, and an imbalanced member. The imbalanced member has a cross-sectional center of gravity off-centered relative to the longitudinal axis to produce shocks against the proximate side of the wellbore wall while the imbalanced member is rotating. |
| US10731429B2 |
System for acquisition of wellbore parameters and short distance data transfer
This system invention relates to the use of short hop communications to transfer data between 2 modules inside a well. A system deployed in a well permanently or semi-permanently collects data from downhole parameters such as pressure, temperature, vibration, flow and fluid identification and stores the information in the system memory. The receiver module is deployed in the well via slick line, electric line or coil tubing with the purpose of retrieving the data from the system memory by interfacing with the downhole module via wireless short hop communications. The receiver module can also send commands into the downhole module to change its data collection parameters. Upon completion of the data transfer, the collector is returned to the surface where the data is again wirelessly transferred to a processing system such as a Personal Computer. |
| US10731428B2 |
Multi-stage drilling waste material recovery process
A process for removing free liquids from oil base mud contaminated drill cuttings waste. A process is described wherein a high gravity centripetal separator and low temperature thermal process are cooperatively used to enhance the mechanical and thermal separation methods, resulting in improved efficiency of the hydrocarbon and water removal process. A process is also described wherein the oil base mud contaminated drill cuttings waste is heated to strip volatile constituents and excess water from the oil base mud contaminated drill cuttings to further enhance the mechanical and thermal separation methods resulting in improved efficiency of the hydrocarbon and water removal process. A less expensive process is also described where the oil base mud contaminated drill cuttings waste is heated to strip volatile constituents and excess water from the oil base mud contaminated drill cuttings to further enhance the recoverable liquids phase during mechanical separation. A conventional stripping process for oil base mud is also utilized. |
| US10731425B2 |
High pressure marine drilling riser assembled using mechanical components
A marine riser having a pressure level rating of twenty ksi or more includes riser tubulars and auxiliary lines that are made of steel having an API grade C110 and C125 and is NACE certified. The riser tubulars and auxiliary lines are not welded, but are assembled via threaded, clamped, stabbed or other mechanical and/or hydraulic connections. Some of the connections may be pre-assembled to reduce assembly time on the drill ship. |
| US10731418B2 |
Rotary steerable drilling assembly with a rotating steering device for drilling deviated wellbores
A drilling assembly for drilling deviated wellbores is disclosed that in one embodiment includes a steering unit having an upper section coupled to a lower section through a tilt device, wherein an electro-mechanical actuation device tilts the tilt device about a selected location in the drilling assembly to cause the lower section to tilt relative to the upper section along a selected direction while the drill string is rotating. |
| US10731416B2 |
System and method to control adjustable pads for use in downhole directional drilling assemblies
A system, drilling assembly, and method to control adjustable pads for use in downhole directional drilling. The drilling assembly comprises a bent housing comprising an upper section, a lower section, a bend between the upper and lower sections, and a bore extending from the upper to lower sections. The drilling assembly also comprises a drill bit coupled to a lower end of the bent housing and a fluid-driven motor coupled to the bent housing and comprising a drive shaft coupled to the drill bit. The drilling assembly also employs an adjustable pad extendable and retractable from an exterior of the bent housing to engage and disengage the wellbore wall to adjust a drilling direction of the drill bit, and a fluid control system operable to control extension of the pad. |
| US10731413B2 |
Foldable ladder
A foldable ladder has a first ladder portion and a second ladder portion hingedly attached to the first ladder portion by a pair of hinge mechanisms. Each hinge mechanism adapted to lock the first and second ladder portions such that the first ladder portion and the second ladder portion form an angle therebetween. The hinge mechanism has a locking pin to lock the first and second ladder portions at an angular position. Each rung is connected to a column by a connector assembly having first and second release buttons. |
| US10731411B2 |
End caps for architectural coverings
Example end caps for architectural coverings are disclosed herein. An example end cap for an architectural covering includes a first cable-routing element provided in a first region of the end cap and a second cable-routing element provided in a second region of the end cap spaced apart from the first region of the end cap. The example end cap includes a cable-directing element and a motor mount configured to couple with a portion of a motor having a cable extending therefrom. In the example end cap, the cable-directing element is configured to engage a transition portion of the cable and to selectively route a second portion of the cable from the cable-directing element to either the first cable-routing element or the second cable-routing element. |
| US10731408B2 |
Window covering system and displacement controlling device thereof
A displacement controlling device comprises a shaft having a displacement region, a movable unit connected to the shaft and configured to move within the displacement region, a damper connected to one end of the shaft, and a restraint unit arranged between the movable unit and the damper, wherein the restraint unit is configured to be driven by the movable unit from a first position toward a second position; the damper outputs a resistance when the restraint unit is at the first position, and the damper stops outputting the resistance if the restraint unit is at the second position. |
| US10731407B1 |
Bowed barrier system for a passageway
A bowed barrier extends across a passageway to prevent pets or children from moving through the passageway. The bowed barrier has a barrier panel, such as a plastic sheet, and a perimeter retainer, such as foam, that extends along the left and right sides of the barrier panel. The perimeter retainer interfaces with the sides of the passageway to retain the bowed barrier in place. The stress induced in the bowed barrier panel creates a force that retains the bowed barrier in a bowed configuration across the passageway. The convex side of the bowed barrier faces a barrier area, or area where a pet or small child may be confined to. If the child or pet pushes on the convex side of the bowed barrier, the bowed barrier has increased force against the passageway, thereby preventing the bowed barrier panel from being dislodged. |
| US10731405B2 |
Shower door
An apparatus for providing a seal between a door jamb and a hinged door leaf of a shower, the apparatus having a flexible body configured to be attached to the door jamb and configured to contact the door leaf when the door leaf is in a closed position. |
| US10731400B2 |
Door panel and door panel connection assembly for a patio door
A patio door or at least a door panel or a door panel frame for a patio door is provided. The patio door has two panels, wherein one is an “active panel” (i.e. a sliding panel) and another one is a “stationary panel” (i.e. a fixed panel). The door panels include at least four elongated door frame members configurable to define rectangular door panels frame with a longitudinal axis and a transversal axis. There is also provided a tightening connector assembly, a connector body with a weatherstrip receiving channel and a door panel connection assembly. The tightening connector assembly includes a connector body having a first and second frame segments extending along a tightening axis and an insert receiving cavity defined therein, the first and second frame segments being engageable with two of the at least four elongated door frame members. The tightening connector assembly also includes a tightening insert engageable in the insert receiving cavity of the connector body. |
| US10731394B2 |
Two-sided door usage safety system
A two-sided door usage safety system for preventing door related injuries includes a housing having a front end and a rear end each having a first engagement mechanism. The housing is configured to fit through a sensor aperture in a door. A pair of motion sensors and a pair of LED indicators are coupled within the front end and the rear end. A logic chip and a battery are coupled within an inner cavity of the housing. Each of a pair of face plates has a central viewing window and a second engagement mechanism that is selectively engageable with the first engagement mechanism. The pair of motion sensors and the logic chip are configured to detect when two people are simultaneously approaching the door from either side and to illuminate the pair of LED indicators to warn the people to open the door with caution. |
| US10731390B2 |
Retention mechanism for insertion member in vehicular door handle assembly
A door handle assembly includes a bracket mountable to the door and an insertion member received in and retained in the bracket via a retaining mechanism. The retaining mechanism includes a biasing member and a movable locking member that retains the insertion member in the bracket. The movable locking member is biased into a securing position by the biasing member when the insertion member is fully received in the bracket to retain the insertion member in the bracket. The movable locking member is selectively displaceable from the securing position against a force of the biasing member either to permit insertion of the insertion member in the bracket during assembly or to accommodate disassembly by permitting the insertion member to be removed from the bracket. |
| US10731382B2 |
Actuator for a vehicle compartment
A vehicle includes a compartment mounted to a frame of the vehicle. The compartment includes a box coupled to a vehicle in a fixed position relative to the vehicle and a latch system coupled to the glove to allow a user access to the box. The latch system includes a shape-memory alloy wire guided by a pulley during actuation of the latch system. |
| US10731373B2 |
Support-weight, strengthening post, related methods of use and installations
There is provided a structure support arrangement for supporting a structure, the structure support arrangement comprising: a body member; a nesting formation defined on the body member and configured to prevent lateral movement of the structure support arrangement in at least one transverse direction when the structure support arrangement is nested with a further structure support arrangement; and a post receiving formation defined on the body member and configured for receiving a support post to support the structure. |
| US10731371B2 |
Double end stud bolt and method of use
A system of connecting a stiffener to the sidewall of a grain bin using a stud bolt having a first threaded end, a second threaded end and a feature positioned between the first end and a second end. A sealing member is positioned over the first end of the stud bolt, which in one case is a metallic washer with an affixed compressible sealing member. The first end of the stud bolt is inserted into a hole in the sidewall and an inner nut is placed over the first end inside the sidewall. As the inner nut is tightened, the feature is pulled toward the exterior surface of the grain bin thereby causing the sealing member to form a seal with the exterior surface of the grain bin. The second end of the stud bolt is inserted into a hole in the stiffener which is tightened onto the stud bolt. |
| US10731368B2 |
Swimming pool deck jet system and associated methods
Exemplary embodiments are directed to deck jet systems including an adjustable cover and flexible finishing cap. The deck jet systems include a housing with threads formed on an inner surface of the housing. The deck jet systems include an adjustment ring with threads formed on an outer surface of the adjustment ring complementary to the threads of the housing. The deck jet systems include an adjustable cover, the bottom surface of the adjustable cover being inserted into the proximal end of the housing and supported by a top surface of the adjustment ring. Engagement of the threads of the housing and the adjustment ring and rotation of the adjustment ring relative to the housing can vary an elevation of the adjustment ring relative to the housing which, in turn, varies an elevation of the adjustable cover relative to the housing. Exemplary embodiments are also directed to methods of adjusting a deck jet system. |
| US10731365B2 |
Apparatus for securing a coping form
A forming apparatus for securing a foam coping core is herein disclosed. The apparatus includes a bracket having a bracket body having an outer face and an opposing inner face, the inner face configured to press against the outer surface of the foam coping core, and one or more slots extending through the bracket body from the outer face to the inner face. A cantilever member is configured for insertion through the bracket body via the one or more slots. The cantilever member secures the bracket to a foam coping core during forming operations. |
| US10731364B2 |
System, method, and apparatus for simulating immersion in a confection
A system, method, and apparatus for simulating immersion in a confection may comprise a container, a plurality of fanciful elements removably positioned within the container, and one or more structural elements attached to the container. In some embodiments, the present invention may further comprise a platform that may be configured to support one or more surfaces of the container. In some embodiments, the fanciful elements may be synthetic multicolored sprinkles. |
| US10731363B2 |
Pool stair forms and methods of forming pool stairs
The disclosure provides for pool step forms and related methods for forming steps in a pool formed by wall panels. The step forms may include a wall panel insert configured for insertion between adjacent pool wall panels. The step forms may include one or more step form brace configured to couple with the wall panel insert and, thereby, the wall panels. The step forms may include riser forms that from riser portions of the stairs when the step forms and riser forms are coupled. The pool stair forms may be filled with filling material to form tread portions of the stairs. The pool stair forms may include liner support members coupled to the step form braces and/or the wall panels that facilitate the coupling of a liner to the stairs formed by the pool stair forms and filling material. |
| US10731355B2 |
Mounting device for building surfaces having elongated mounting slot
A mounting device or bracket for paneled building surfaces is disclosed. The mounting bracket includes an upper wall in the form of a flat surface for supporting various types of attachments. An elongated mounting slot extends through the upper wall, and the mounting bracket includes an elongated nut receptacle that is positioned below this elongated mounting slot. With an attachment being positioned on the upper wall, an attachment fastener may be directed through the attachment, then through the elongated mounting slot, and then may be threadably engaged with a nut that is positioned within and movable along the nut receptacle in its elongated dimension. The elongated configuration of the mounting slot and nut receptacle provides adjustability for the position of the attachment fastener relative to the mounting bracket, including after the mounting bracket has already been installed on the building surface. |
| US10731352B2 |
Rollable ridge vent
A rollable ridge vent for covering an open ridge of a roof and for allowing a flow of air to exit from the open ridge through the ridge vent includes a top panel having a center portion, a left side portion, and a right side portion, in which the top panel includes a plurality of louvers for allowing a flow of air to exit the ridge vent. In addition, the rollable ridge vent includes a spaced apart series of inner walls and a spaced apart series of outer walls extending downward from the left side portion of the top panel. The spaced apart series of inner walls and the spaced apart series of outer walls of the left side portion are staggered. The rollable ridge vent also includes a spaced apart series of inner walls and a spaced apart series of outer walls extending downward from the right side portion of the top panel. The spaced apart series of inner walls and the spaced apart series of outer walls of the right side portion are staggered. |
| US10731349B2 |
Gutter cleaner and a bucket hanger
A gutter cleaning tool includes a cleaning blade having a first edge, a second edge, and a third edge and a handle attached to the cleaning blade. The first edge of the cleaning blade engages a bottom of a gutter. The second edge of the cleaning blade engages an exterior side wall of the gutter, the exterior side wall of the gutter being away from a roof. The third edge of the cleaning blade engages the handle and attaching to the handle. The third edge of the cleaning blade and the first edge of the cleaning blade form an angle, the angle being less than ninety degrees. The handle follows the third edge of the cleaning blade such that the handle follows the angle. The handle extends beyond the gutter in a direction away from the roof. |
| US10731344B2 |
Sandwich construction element with an open core structure composed of close packed tetrahedra
A sandwich construction element (100) is disclosed. The sandwich construction element comprises a first element (101) with a face, extending in a longitudinal direction with a thickness and a height being smaller than the longitudinal length, and a second element (102) with a face, extending in the same longitudinal direction as the first element with a thickness and a height being smaller than the longitudinal length, wherein the second element is facing the flat face of the first element (101). The sandwich construction element further comprises an open core structure (103) arranged between, and operatively connected to the first element (101) and the second element (102), wherein the open core structure comprises a plurality of close packed tetraeder structures (201). |
| US10731333B2 |
Structure-lining apparatus with adjustable width and tool for same
A structure-lining apparatus for lining one or more surfaces of a structure formed from curable material cast in a form. The apparatus comprises a plurality of panels. The panels are connected at their respective edges in an edge-to-edge connection to provide a structure-lining surface. A plurality of anchoring components project from the panels into the liquid material during fabrication of the structure. The anchoring components each comprise one or more anchoring features which are encased in the material as the material solidifies to thereby bond the anchoring components to the structure. The plurality of anchoring components comprises one or more connector-type anchoring components for connecting to corresponding connector-type anchoring components on adjacent edges of a corresponding edge-adjacent panel to connect the edge-adjacent panels in an edge-adjacent relationship. The apparatus comprises one or more breakaway components on at least one of the plurality of panels. |
| US10731325B2 |
Sanitary washing device
According to one embodiment, a sanitary washing device includes a main part, a toilet lid, and a radio wave sensor. The main part includes a toilet lid opening/closing part including a metal. The toilet lid is pivotally supported by the toilet lid opening/closing part to be rotatable with respect to the main part. The radio wave sensor is provided in an interior of the main part and uses a radio wave to detect a user in front of the main part. The radio wave sensor is positioned further frontward than the toilet lid opening/closing part. At least a part of the radio wave sensor overlaps at least a part of the toilet lid opening/closing part in a horizontal direction. |
| US10731320B2 |
Slurry sled for filling trench holes
Improvements in a backfilling sled is disclosed the slurry sled for filling trench holes is pushed or pulled and receives a poured, flow-able medium such as sand or cement for example. The slurry sled self-centers itself over a trench dug or cut in various road or ground surfaces such as concrete or asphalt. The poured flow-able medium enters the top of the unit and flows through the bottom into a trench cut to a specific width and depth as it backfills and levels the backfill material to an evens surface to restore the road or ground surface. |
| US10731319B2 |
Auger connection mechanism
An auger attachment system for an extendable boom having a first stage, and a second stage, the auger attachment system having a fixed mounting configured to couple to an auger, the fixed mounting being coupled to the second stage of the extendable boom, an extendable mounting, configured to couple to the auger, the extendable mounting being coupled to the first stage of the extendable boom, and a linear actuator configured to extend and retract the extendable mounting to transfer the auger from the extendable mounting to the fixed mounting. |
| US10731312B2 |
Sea walls, retaining walls and like structures using pin piles
A pin pile is disclosed for anchoring sections of sheet pile to form a wall structure. The pin pile has a casing with a plurality of external clutches formed around the periphery. In use other corresponding clutches on the sections of sheet pile can interlock with the external clutches of the pin pile over a range of angles in accordance with a directional extent of said wall structure. |
| US10731308B2 |
Flood control system
A flood control system is provided that allows an unobstructed view of the surrounding area when not in use. The flood control system comprises a base and at least one foundation coupled to the base. The base is positioned below a grade to protect an area from the encroachment of fluid or semi-solids. An expandable barrier is removably coupled to a channel in the base. The expandable barrier is inflated with a source of pressurized fluid to form a barrier to prevent the encroachment of fluid or semi-solids to the protected area. |
| US10731307B2 |
System for flood control
A system for flood control that includes: a water sensor; a control panel, where the water sensor is connected to the control panel; and a convertible sea wall, where the convertible sea wall is adapted to toggle between an extended position and a retracted position. The system for flood control may further include a steel base structure, wherein the steel base structure houses the convertible sea wall when the convertible sea wall is in a retracted position. The steel base structure further includes hydraulic lifts within the steel base structure that lift and extend the convertible sea wall into the extended position and allows for the retraction of the sea wall to the retracted position. |
| US10731305B2 |
Fast installing self-propelled pontoon bridge
A fast installing self-propelled pontoon bridge consisting of the entrance vehicle (A-1), a vehicle-float which is connected with the entrance vehicle and an exit vehicle, an exit vehicle, and an anchoring vehicle to keep the bridge in one place, being equipped with an anchor to keep the pontoon bridge to resist the water flow. |
| US10731304B2 |
Ground milling machine, in particular road milling machine, for removing ground material, as well as method for operating a ground milling machine
The present invention relates to a ground milling machine, in particular a road milling machine, for removing ground material, comprising a machine frame having a chassis, a milling drum supported on a machine frame, and a transport device having at least one conveyor belt, which is configured for conveying removed ground material in a conveying direction away from the milling drum to a discharge point, as well as to a method for operating a ground milling machine. One aspect of the present invention is to provide an electrostatic precipitator, which reduces the dust pollution. |
| US10731303B2 |
Ground reinforcing structure and related method
A ground reinforcing structure includes first and second reinforcement sheets. The first reinforcement sheet has a first plurality of structural support rows and a connector row. The first plurality of structural support rows includes a first support row and a second support row. The connector row includes a first connector and a second connector. The second reinforcement sheet has a second plurality of structural support rows. The second plurality of structural support rows includes an end structural support row that has a first structural support connector and a second structural support connector. The first and second structural support connectors are secured by a first structural rib. The first connector is nested within the first structural support connector and the second connector is nested within the second structural support connector to secure the first reinforcement sheet to the second reinforcement sheet. |
| US10731301B2 |
Absorbent sheet made by creping a nascent web on a multilayer belt having openings
An absorbent sheet made by a process that includes the steps of forming a nascent web from an aqueous papermaking furnish, and creping the nascent web on a multilayer belt that includes (i) a first layer made from a polymeric material having a plurality of openings, and (ii) a second layer attached to the first layer, with the nascent web being deposited onto a surface of the first layer. The absorbent sheet includes a plurality of hollow domed regions projecting from a side of the absorbent sheet, with each of the hollow domed regions being shaped such that a distance from at least one first point on an edge of a hollow domed region to a second point on an edge at an opposite side of the hollow domed region is at least about 0.5 mm. |
| US10731299B2 |
Method of manufacturing a toilet paper
A method of manufacturing a toilet paper includes: adding, to a paper material including a leaf bleached kraft pulp and a needle bleached kraft pulp whose mass % is 15 to 55 mass %, as fiber materials, 0.08 to 0.15 mass %, with respect to a mass of the pulps, of a fatty acid ester series compound whose particle size is less than or equal to 0.1 μm, and 0.05 to 0.15 mass %, with respect to the mass of the pulps, of a fatty acid amide series compound whose particle size is 0.5 to 5 μm in this order, to make a paper of a paper material in which the fatty acid ester series compound and the fatty acid amide series compound are added. |
| US10731298B2 |
Release paper and method of manufacture
Release base papers with improved surface properties and more efficient manufacturing potential are made using cellulose nanofibrils (CNF) along with high freeness, less refined pulp. Release papers serve as the backing for common adhesive labels, for industrial film coatings, and also for certain food processing uses. The CNF may be added to the furnish and processed to paper, or the CNF may be added as a coating onto a partially dried web of paper. The CNF may optionally be combined with a starch and a starch crosslinker. |
| US10731297B2 |
Water insoluble alpha-(1,3-glucan) composition
The disclosure relates to a coating composition that can be applied to a substrate, especially a cellulose substrate. A layer of the coating composition applied to the substrate provides an excellent ink receptive layer and can be used as a coating on paper. The disclosure also relates to aqueous compositions and method for applying the layer of the coating composition onto the substrate. |
| US10731293B2 |
Modified cellulose from chemical kraft fiber and methods of making and using the same
A modified kraft pulp fiber with unique properties is provided. The modified fiber can be a modified bleached kraft fiber that is almost indistinguishable from its conventional counterpart, except that it has a low degree of polymerization (DP). Methods for making the modified fiber and products made from it are also provided. The method can be a one step acidic, iron catalyzed peroxide treatment process that can be incorporated into a single stage of a multi-stage bleaching process. The products can be chemical cellulose feedstocks, microcrystalline cellulose feedstocks, fluff pulps and products made from them. |
| US10731291B2 |
Supercritical fluid rolled or spooled material finishing
Methods are directed to the use of a supercritical fluid for performing a dyeing of a material such that dye from a first material is used to dye a second material. A supercritical fluid is passed through a first material in a pressurized vessel. The supercritical fluid transports the dye from the first material to at least a second material causing a dye profile of the second material to change as a result of dye from the first material perfusing the second material. |
| US10731289B2 |
Clothes dryer and method for performing sterilization course thereof
A clothes dryer includes a drum configured to accommodate an object to be dried; a first sensor configured to sense a dry state of the object to be dried accommodated in the drum; a heating unit configured to heat air supplied into the drum; a blower including a fan configured to generate a flow of the air passing through the inside of the drum; a second sensor configured to sense a temperature of the air discharged from the drum; and a processor configured to control a rotation speed of the drum, a temperature of the air discharged from the drum, and a rotation speed of the fan. |
| US10731286B2 |
Adaptive fill system and method
A machine and method for washing fabric articles adaptively fills a wash basin with water based on a time period between rotation reversal of the wash basin and a load present in the wash basin. |
| US10731284B2 |
Clothes washer with a clothes mover having a removable cap
A laundry treating appliance having a cabinet, a wash tub located within the cabinet and defining an interior, a wash basket mounted within the wash tub and defining a laundry treating chamber. A clothes mover or agitator can be located within and rotatable relative to and/or with the wash basket having a cap removably mounted to the clothes mover. The cap includes a treating chemistry dispenser system. |
| US10731280B2 |
Non-transitory computer-readable storage medium storing embroidery data generation program, and embroidery data generation device
A non-transitory computer-readable medium stores computer-readable instructions for sewing data generation executed by a processor in a sewing data generation device. The instructions comprises acquiring image data and determining a mode to determine a tendency of a plurality of thread colors to be used. The plurality of thread colors to be used is thread colors used in sewing of an embroidery pattern that represents an image represented by the acquired image data. The instructions also comprises selecting, on the basis of a target mode that is the determined mode, a plurality of thread colors among which at least one thread color is different for each of the modes, from a plurality of thread colors stored in a storage portion, as the plurality of thread colors to be used, and generating embroidery data to form, using a sewing machine, stitches of the selected plurality of thread colors to be used. |
| US10731275B2 |
Spinneret assembly for composite spinning and manufacturing method for a biomass composite fiber implementing the same
The present application provides a manufacturing method and a spinneret assembly that includes a nozzle body, an outer spinning solution channel formed inside the nozzle body, and at least one inner spinning solution channel formed inside the nozzle body. A nozzle outlet formed at an end of the nozzle body is immersed in a solidification liquid. The outer spinning solution channel includes an outer liquid outlet, and the at least one inner spinning solution channel includes an inner liquid outlet. The outer liquid outlet and the inner liquid outlet communicate with the nozzle outlet and are confluent at the nozzle outlet. A diameter of the inner liquid outlet is smaller than a diameter of the outer liquid outlet. An outer-layer dope spinned from the outer liquid outlet covers an inner-layer dope spinned from the inner liquid outlet so as to generate a solid filamentary fiber with multi-layer materials. |
| US10731266B2 |
Composite anode unit, anode plate and methods for preparing the same
The present disclosure provides a composite anode unit, comprising: a metal core rod; a metal layer coated on the metal core, wherein the metal layer is lead or lead alloy; a conductive ceramic layer coated on the metal layer, wherein the conductive ceramic layer comprises β-PbO2—Al2O3 composite oxide; an active ceramic layer is coated on the conductive ceramic layer, wherein the active ceramic layer comprises γ-MnO2—Ti4O7 composite oxide. Methods for preparing the composite anode unit and an anode plate made from the composite anode unit are also provided. |
| US10731260B2 |
Rotor with zirconia-toughened alumina coating
A gas turbine engine includes a rotor that has a rim, blades extending radially outwards from the rim, a hub extending radially inwards from the rim, an arm extending axially from the rim, the arm having a radially outer surface, and a coating disposed on the radially outer surface. The coating is zirconia-toughened alumina in which the alumina is a matrix with grains of the zirconia dispersed there through. The grains of zirconia are predominantly a tetragonal crystal structure. |
| US10731258B2 |
Plating bath solutions
The present invention is directed to compositions for electroless plating baths and their use, and more particularly to different solutions or concentrates each usable to both make up an original bath and to replenishment of the original bath. |
| US10731257B2 |
Plating bath solutions
The present invention is directed to compositions for electroless plating baths and their use, and more particularly to different solutions each usable to both make up an original bath and to replenishment of the original bath. |
| US10731255B2 |
Film forming method
A film forming method comprises loading a substrate on a rotary table, forming an adsorption region for adsorbing a raw material gas to the substrate by discharging the raw material gas from multiple discharge ports, forming a reaction region, to which a reaction gas is supplied, at a position spaced from the adsorption region, separating an atmosphere of the adsorption region and an atmosphere of the reaction region by exhausting and by supplying a purge gas, forming a film by performing a cycle a plurality of times to deposit the reaction product on the substrate, the cycle comprising passing the substrate through the adsorption region and the reaction region and setting a combination of flow rates of the raw material gas for a first pattern in order to perform the cycle with the first pattern and for a second pattern in order to perform the cycle with the second pattern. |
| US10731250B2 |
Depositing ruthenium layers in interconnect metallization
In some embodiments, deposition processes for ruthenium (Ru) feature fill include deposition of a thin, protective Ru film under reducing conditions, followed by a Ru fill step under oxidizing conditions. The presence of protective Ru films formed under oxygen-free conditions or with an oxygen-removing operation can enable Ru fill without oxidation of an underlying adhesion layer or metal feature. |
| US10731249B2 |
Method of forming a transition metal containing film on a substrate by a cyclical deposition process, a method for supplying a transition metal halide compound to a reaction chamber, and related vapor deposition apparatus
A method of forming a transition metal containing films on a substrate by a cyclical deposition process is disclosed. The method may include: contacting the substrate with a first vapor phase reactant comprising a transition metal halide compound comprising a bidentate nitrogen containing adduct ligand; and contacting the substrate with a second vapor phase reactant. A method for supplying a transition metal halide compound comprising a bidentate nitrogen containing ligand to a reaction chamber is disclosed, along with related vapor deposition apparatus. |
| US10731237B1 |
Ultra high temperature ceramic coatings and ceramic matrix composite systems
Advanced ultra high temperature ceramic (UHTC) systems with higher temperature capabilities, particularly an integrated ceramic coating and ceramic matrix composite (ICC-CMC). Also disclosed are coating and/or ceramic matrix composites and architecture arrangements to achieve ultra-high temperature and heat flux capability, resistance to oxidation, combustion, and a wide range of spectrum wavelength and charged particle radiation environments. |
| US10731236B2 |
Compositional variations of tungsten tetraboride with transition metals and light elements
A composition includes tungsten (W); at least one element selected from the group of elements consisting of boron (B), beryllium (Be) and silicon (Si); and at least one element selected from the group of elements consisting of titanium (Ti), vanadium (V), chromium (Cr), manganese (Mn), iron (Fe), cobalt (Co), nickel (Ni), copper (Cu), zinc (Zn), zirconium (Zr), niobium (Nb), molybdenum (Mo), ruthenium (Ru), hafnium (Hf), tantalum (Ta), rhenium (Re), osmium (Os), iridium (Ir), lithium (Li) and aluminum (Al). The composition satisfies the formula W1-xMxXy wherein X is one of B, Be and Si; M is at least one of Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Zr, Nb, Mo, Ru, Hf, Ta, Re, Os, Ir, Li and Al; x is at least 0.001 and less than 0.999; and y is at least 4.0. A tool is made from or coated with this composition. |
| US10731234B2 |
Extreme ultraviolet absorbing alloys
Example embodiments relate to extreme ultraviolet absorbing alloys. One example embodiment includes an alloy. The alloy includes one or more first elements selected from: a first list consisting of: Ag, Ni, Co, and Fe; and a second list consisting of: Ru, Rh, Pd, Os, Ir, and Pt. The alloy also includes one or more second elements selected from: the first list, if the one or more first elements are not selected from the first list; and a third list consisting of Sb and Te. An atomic ratio between the one or more first elements and the one or more second elements is between 1:1 and 1:5 if the one or more second elements are selected from the third list and between 1:1 and 1:19 if the one or more second elements are not selected from the third list. |
| US10731229B2 |
Systems and methods for acid recycle
Methods and systems for pretreating lignocellulosic biomass are disclosed. An acid solution between 1% to 1.6% sulfuric acid is applied to the biomass. The biomass is subjected to an elevated temperature to cause the production of xylose, glucose, and furfural. Adjustments to temperature, acid concentration, and time can generate at least 80% or 90% of theoretical xylose, 45% or 50% of the theoretical glucose, and less than 4000 ppm of furfural in the xylose liquor. A portion of the resulting xylose liquor may be separated from the glucan solids. The xylose liquor, still highly acidic, can be recycled to reduce subsequent acid loading requirements. Makeup acid solution is added to the xylose liquor and subsequent biomass to ensure a proper solids to liquids ratio. The biomass is again treated to higher temperatures to yield sugars. The process may be repeated for each subsequent cycle. |
| US10731225B2 |
Methods for making plants resistant to fungal pathogens
This invention relates to polynucleotide sequences encoding genes that can confer resistance to the plant pathogen Colletotrichum, which causes anthracnose stalk rot, leaf blight and top dieback in corn and other cereals. It further relates to plants and seeds of plants carrying chimeric genes comprising said polynucleotide sequences, which enhance or confer resistance to the plant pathogen Colletotrichum, and processes of making said plants and seeds. The invention further presents sequences that can be used as molecular markers that in turn can be used to identify the region of interest in corn lines resulting from new crosses and to quickly and efficiently introgress the genes from corn lines carrying said genes into other corn lines that do not carry said genes, in order to make them resistant to Colletotrichum and resistant to stalk rot. |
| US10731222B2 |
RNA disruption assay for predicting survival
A method for the prediction and/or prognosis of survival time of a patient suffering from cancer, comprising the steps of: a) measuring a RDA score in a tumor tissue sample comprising cellular RNA from said patient after said patient has received one or more doses of a cancer treatment; b) comparing said RDA score to one or more predetermined RNA disruption reference values; and c) providing a favorable prediction and/or prognosis of survival time for said patient when said RDA score is higher than said predetermined RNA disruption reference value; or providing an unfavorable prediction and/or prognosis of survival time for said patient when said RDA score is lower than said predetermined RNA disruption reference value, wherein the RDA score is proportional to the degree of RNA disruption. |
| US10731219B1 |
Method for preventing progression to metabolic syndrome
The method for preventing progression to metabolic syndrome includes determining whether a subject possesses at least one allele of the caveolin-1 rs1997623 C to A SNP, and providing an intervention to prevent progression to metabolic syndrome, including modifications of diet and exercise, administration of one or more pharmaceutical compounds, or a combination thereof. The method may be useful to reduce the risk of developing complications associated with MetS, such as heart disease, stroke, or diabetes. The method may include monitoring additional metabolic risk factors. The pharmaceutical compound may be a pharmaceutical capable of inhibiting the expression of caveolin-1. |
| US10731216B2 |
Methods and compositions for biomarkers of depression and pharmacoresponse
The present invention relates to a method of diagnosing depression (even at an early stage that may precede clinical symptoms), for determining the pharmacoresponse to antidepressants, for managing treatment of psychiatric disorders, including depression, and for treatment of depression in patients. Further provided is a method for screening antidepressants. |
| US10731212B2 |
Targeted sequencing and UID filtering
Provided herein are methods, compositions, and kits for targeted sequencing of polynucleotides with high accuracy and low amplification and sequencing errors and bias. |
| US10731211B2 |
Methods and compositions for loading of polymerase complexes
The present disclosure provides methods, compositions, and systems for distributing polymerase compositions into array regions. In particular, the described methods, compositions, and systems utilize density differentials and/or additives to increase efficiency in the distribution of polymerase compositions to a surface as compared to methods utilizing only diffusion control. |
| US10731209B2 |
Loading molecules into sample wells for analysis
Methods of loading a molecule of interest into a sample well are provided. In some aspects, methods of loading a molecule of interest into a sample well involve loading a molecule of interest into a sample well in the presence of a crowding agent and/or a condensing agent. In some aspects, methods of loading a sequencing template into a sample well are provided. |
| US10731207B2 |
Portable testing device for analyzing biological samples
A portable testing device includes a hosing with an integrated touchscreen display and a receptacle in which a sample holder containing a biological sample and reagent mixture can be placed. The portable testing device further includes an optical assembly positioned in the housing, an electronic assembly that is configured to receive data from the optical assembly and transmit it for display upon the touchscreen display, and a power supply in the housing to power the portable testing device. The optical assembly includes an excitation filter that extends across the entire optical assembly and an emission filter that extends across the entire optical assembly. |
| US10731204B2 |
Selective oxidation of 5-methylcytosine by TET-family proteins
The present invention provides for novel methods for regulating and detecting the cytosine methylation status of DNA. The invention is based upon identification of a novel and surprising catalytic activity for the family of TET proteins, namely TET1, TET2, TET3, and CXXC4. The novel activity is related to the enzymes being capable of converting the cytosine nucleotide 5-methylcytosine into 5-hydroxymethylcytosine by hydroxylation. |
| US10731201B2 |
Processing particle-containing samples
A microfluidic device includes an input port for inputting a particle-containing liquidic samples into the device, a retention member, and a pressure actuator. The retention member is in communication with the input port and is configured to spatially separate particles of the particle-containing liquidic sample from a first portion of the liquid of the particle containing fluidic sample. The pressure actuator recombines at least some of the separated particles with a subset of the first portion of the liquid separated from the particles. The device can also include a lysing chamber that receives the particles and liquid from the retention member. The lysing chamber thermally lyses the particles to release contents thereof. |
| US10731199B2 |
Glucose-6-phosphate dehydrogenase assays
Aspects of embodiments may include methods for automated enzymatic detection of glucose-6-phosphate dehydrogenase (G6PD) activity. Aspects of embodiments may include methods for enzymatic detection of G6PD activity in droplets in oil. Aspects of embodiments may include a system including a droplet actuator. Aspects of embodiments may include a treatment method. |
| US10731198B2 |
Sensor, detection method, detection system, and detection device
A sensor determines whether a specimen includes a first substance. In an exemplary embodiment, the sensor includes a base. In an exemplary embodiment, the sensor is configured to determine whether the specimen includes the first substance and further includes, on the base, a detection unit on which a second substance is immobilized. The second substance includes a bond that is cleft by the reaction with hydrogen peroxide. In an exemplary embodiment, the specimen that is brought in contact with an enzyme that generates the hydrogen peroxide by the reaction with the first substance is introduced to the detection unit in the sensor configured to determine whether the specimen includes the first substance. |
| US10731195B2 |
Methods for the enzymatic modification of steviol glycosides, modified steviol glycosides obtainable thereby, and the use thereof as sweeteners
The present invention relates generally to the production of steviol glycosides. Provided is a method for enzymatically providing a modified steviol glycoside, comprising incubating a steviol glycoside substrate in the presence of sucrose and the glucansucrase GTF180 of Lactobacillus reuteri strain 180, or a mutant thereof having the desired transglycosylation activity. Also provided are modified steviol glycosides obtainable by a method of the invention, and the use thereof as low-glycemic sweetener. |
| US10731193B2 |
Oligosaccharide production
The invention relates to a genetically modified microorganism for making a recombinant oligosaccharide, preferably of 3-8 monosaccharide units, more preferably of 3-5 monosaccharide units, particularly a HMO, which comprises one or more genes encoding a sucrose utilization system, so the microorganism can use sucrose as a carbon and energy source. The one or more genes encoding a sucrose utilization system are preferably one or more genes encoding a heterologous PTS-dependent sucrose utilization transport system, such as the scr genes. |
| US10731186B2 |
Genetically modified (R)-lactic acid producing thermophilic bacteria
The invention relates to a genetically engineered thermophilic bacterial cell that is facultative anaerobic comprising: a) inactivation or deletion of the endogenous (S)-lactate dehydrogenase gene; b) introduction of a (R)-lactate dehydrogenase gene; c) inactivation or deletion of the endogenous pyruvate formate lyase A and/or B gene. |
| US10731184B2 |
Genetically modified yeasts and fermentation processes using genetically modified yeasts
The present invention relates to a genetically engineered yeast capable of manufacturing a fermentation product using sucrose as a fermentation substrate, and fermentation processes using such a yeast. The yeast has an exogenous invertase gene and has a deletion or disruption of the PDC activity gene. Accordingly, the yeast is useful for manufacturing fermentation products other than ethanol from fermentation substrates containing sucrose. |
| US10731181B2 |
CRISPR-based genome modification and regulation
The present invention provides RNA-guided endonucleases, which are engineered for expression in eukaryotic cells or embryos, and methods of using the RNA-guided endonuclease for targeted genome modification in eukaryotic cells or embryos. Also provided are fusion proteins, wherein each fusion protein comprises a CRISPR/Cas-like protein or fragment thereof and an effector domain. The effector domain can be a cleavage domain, an epigenetic modification domain, a transcriptional activation domain, or a transcriptional repressor domain. Also provided are methods for using the fusion proteins to modify a chromosomal sequence or regulate expression of a chromosomal sequence. |
| US10731179B2 |
Use of microvesicles in the treatment of medical conditions
This invention relates generally to populations of microvesicles containing or otherwise associated with viral particles, methods of producing these purified populations, and methods of using these purified populations in a variety of diagnostic, therapeutic and/or prophylactic indications. |
| US10731177B2 |
Muscle-specific nucleic acid regulatory elements and methods and use thereof
The present invention relates to nucleic acid regulatory elements that are able to enhance muscle-specific expression of genes, in particular expression in cardiac muscle and/or skeletal muscle, methods employing these regulatory elements and uses of these elements. Expression cassettes and vectors containing these nucleic acid regulatory elements are also disclosed. The present invention is particularly useful for applications using gene therapy, more particularly muscle-directed gene therapy, and for vaccination purposes. |
| US10731176B2 |
DIG-305 insecticidal Cry toxins
DIG-305 insecticidal protein toxins, polynucleotides encoding such toxins, and transgenic plants that produce such toxins are disclosed. Also disclosed are methods for using such toxins to control insect pests in plants, especial crop plants. Methods for preparing transgenic plants expressing the protein toxins and methods for detecting the claimed toxins and polynucleotides in transgenic plants are disclosed. |
| US10731174B2 |
Plants showing a reduced wound-induced surface discoloration
The present invention relates a plant which may comprise a modified F5H gene homolog, wherein said gene homolog may comprise a modification as compared to its corresponding wild type F5H gene homolog, wherein the presence of the modified F5H gene homolog in the plant leads to a reduction of wound-induced surface discoloration in comparison to a plant not comprising the modified F5H gene homolog. The invention also relates to a modified F5H gene homolog that leads to the reduced wound-induced surface discoloration. The invention further relates to use of the gene in breeding and producing plants that show reduced wound-induced surface discoloration. |
| US10731173B2 |
Compositions and methods for producing tobacco plants and products having reduced or eliminated suckers
The present disclosure provides the identification of genes involved in sucker growth in tobacco. Also provided are promoters that are preferentially active in tobacco axillary buds. Also provided are modified tobacco plants comprising reduced or no sucker growth. Also provided are methods and compositions for producing modified tobacco plants comprising reduced or no sucker growth. |
| US10731168B2 |
Protease deficient filamentous fungal cells and methods of use thereof
The present disclosure relates to compositions and methods useful for the production of heterologous proteins in filamentous fungal cells. |
| US10731167B2 |
Tale transcriptional activators
Computer programs, algorithms, and methods for identifying TALE-activator binding sites, and methods for generation and use of TALE-activators that bind to these sites. |
| US10731165B2 |
RNA hydrogels
Disclosed herein are RNA molecules with particular nucleotide sequences that, through Watson-Crick base pairing, enable the RNAs to form a hydrogel. |
| US10731164B2 |
Aptamer conjugates with N-heterocyclic carbene metal complexes for targeted drug delivery
An aptamer-N-heterocyclic-carbene metal complex conjugate (aptamer-NHCM conjugate) or an aptamer-bis-N-heterocyclic-carbene metal complex conjugate (aptamer-bis-NHCM conjugate) includes an aptamer coupled through a hydrolytically stable bond to an N-heterocyclic-carbene metal complex (NHCM) or a bis-N-heterocyclic-carbene metal complex (bis-NHCM). The aptamer-NHCM conjugate is prepared where the chosen aptamer displays selective binding to a cell specific receptor, such that the cytotoxic NHCM can be directed specifically to cells responsible for a target disease (e.g., a specific cancer type). A method of preparing the aptamer-N-heterocyclic-carbene metal complex conjugate involves installing a coupling group to an N-heterocyclic-carbene metal complex that can specifically bond with a functional group on an aptamer; the bond, covalent or non-covalent, is stable hydrolytically in the absence of an environment that promotes intentional cleavage of the bond. |
| US10731162B2 |
Methods relating to circulating tumor cell clusters and the treatment of cancer
Described herein are methods and assays relating to the presence and/or level of circulating tumor cells (CTCs). These CTC-Cs represent a highly metastatic subpopulation of CTCs. In some embodiments, the methods and assays described herein relate to the treatment of cancer. |
| US10731157B2 |
Polynucleotide nanoparticles for the modulation of gene expression and uses thereof
The present invention is directed to novel self-forming polynucleotide nanoparticles, and the use of such nanoparticles and compositions comprising the same for gene modulation in a variety of organisms. |
| US10731156B2 |
Restoration of the CFTR function by splicing modulation
Provided are oligonucleotides capable of binding to and modulating the splicing of the pre-mRNA of the CFTR gene, compositions including said oligonucleotides, kits including the compositions, and uses thereof. In particular, the subject matter provides compositions of oligonucleotides useful in methods for suppressing exon skipping optionally in combination with additional CFTR therapeutics. |
| US10731155B2 |
In vivo production of small interfering RNAs that mediate gene silencing
The invention provides engineered RNA precursors that when expressed in a cell are processed by the cell to produce targeted small interfering RNAs (siRNAs) that selectively silence targeted genes (by cleaving specific mRNAs) using the cell's own RNA interference (RNAi) pathway. By introducing nucleic acid molecules that encode these engineered RNA precursors into cells in vivo with appropriate regulatory sequences, expression of the engineered RNA precursors can be selectively controlled both temporally and spatially, i.e., at particular times and/or in particular tissues, organs, or cells. |
| US10731154B2 |
Acyl-amino-LNA and/or hydrocarbyl-amino-LNA oligonucleotides
A single stranded oligonucleotide containing two or more acyl-amino-LNA or hydrocarbyl-amino-LNA nucleotide monomers, in which other nucleotide monomers can be DNA, RNA or chemically modified nucleotide monomers; in which the monomers of the oligonucleotide are linked by phosphodiester linkages and/or phosophorothioate linkages and/or phosphotriester linkages, in which the acyl and hydrocarbyl groups of the acyl-amino-LNA and hydrocarbyl-amino-LNA monomers are optionally substituted and thus optionally contain one or more hydroxyl group(s), amino group(s), thio group(s), oxo group(s), alkylthio group(s), ether group(s), and/or thiol (mercapto) group(s), and in which the acyl and hydrocarbyl groups of the acyl-amino-LNA and hydrocarbyl-amino-LNA monomers are linear or branched chains, cyclic or a combination of both, provided that the total number of carbon atoms in each acyl and hydrocarbyl group is less than 30. |
| US10731153B2 |
Recombinases and target sequences
The disclosure provides novel large serine recombinases and their respective recognition sites, as well as libraries of orthogonal recombinase recognition sites. Uses of the large serine recombinases, recognition sites, and libraries of orthogonal recombinase recognition sites also are provided. |
| US10731146B2 |
Purification of nucleic acid from environmental or biological samples
Compositions and methods for nucleic acid isolation from an environmental or biological sample comprising nucleic acid-analysis interferents, particularly from microbiome-containing samples, are provided. |
| US10731142B2 |
Thermostable Cas9 nucleases
The present invention relates to the field of genetic engineering and more particularly to nucleic acid editing and genome modification. The present invention provides an isolated Cas protein or polypeptide fragment thereof having an amino acid sequence of SEQ ID NO: 1 or a sequence of at least 77% identity therewith, wherein the Cas protein or polypeptide is capable of DNA cleavage at a temperature in the range 50° C. and 100° C. inclusive. The invention further provides isolated nucleic acid molecules encoding said Cas9 nucleases, expression vectors and host cells. The Cas9 nucleases disclosed herein provide novel tools for genetic engineering at elevated temperatures and are of particular value in the genetic manipulation of thermophilic organisms; particularly microorganisms. |
| US10731135B2 |
Regeneration of a functional pulmonary vascular bed
A method for vascular regeneration comprises delivering endothelial cells to a lung scaffold, delivering perivascular cells to the lung scaffold, and providing a multiphase culture program to the scaffold. The multiphase culture program comprises a first phase including delivering an angiogenic medium, e.g., having 40-100 ng/ml of pro-angiogenic factors, and a second phase including delivering a stabilization medium, e.g., having 0.5-2% of serum and 1-20 ng/ml of angiogenic factors. |
| US10731134B2 |
Production method for artificial cancer stem cell and induced differentiation method therefor
It is intended to provide a cancer stem cell and a method for preparing the same. The present invention provides a method for preparing a pluripotent cancer stem cell, comprising transferring Oct3/4, Sox2, Klf4, and c-Myc genes to an immortalized epithelial cell. The present invention also provides a pluripotent cancer stem cell as prepared by the above method. |
| US10731127B2 |
Chimeric antigen receptors targeting GPC3 and uses thereof
A nucleic acid encoding a chimeric antigen receptor expressed at surface of a T lymphocyte, said chimeric antigen receptor comprises, connected in the order of, an extracellular binding domain, a transmembrane region, and an intracellular signaling domain, wherein the extracellular binding domain comprises a single chain antibody, scFv(GPC3), which specifically recognizes the C-terminal epitope of GPC3. A genetically modified T lymphocyte having a chimeric antigen receptor expressed at surface thereof, and the chimeric antigen receptor is expressed by the nucleic acid described above. |
| US10731122B2 |
Cell culture method and cell culture apparatus
A bottom surface of a container (1) formed of a flexible material is partially raised to be partitioned it into plural compartments (10), and cells are cultured in each compartment (10). In due time, the compartments (10) are removed to expand a culture area in the container. As a result, the cell density at the time of culture can be maintained at an appropriate level, and an operation of transferring cells from one culture container to another culture container at the time of proliferating cells in a large amount can be eliminated, whereby damage on cells and risk of contamination can be reduced. |
| US10731120B2 |
Flow electroporation device
The present invention discloses a flow electroporation device comprising a three-dimensional electrode device and a flow electroporation chamber, the three-dimensional electrode device comprising an electrode array and an electrode fixing assembly for fixing electrodes in the electrode array, the flow electroporation chamber comprising a cavity, an inlet, an outlet and an opening, the inlet, the outlet and the opening on the cavity, and the electrode array being inserted into the cavity through the opening By means of the above-mentioned manner, the flow electroporation device of the present invention can achieve a high throughput cell treatment, and also can work under a low voltage condition, can avoid damages to cells brought by liquid flow, can reduce effects brought by heat and cathode effect induced by electric pulses, and can maintain an closed aseptic environment. |
| US10731118B2 |
Bag assembly for cultivation of cells
Provided is a bioreactor assembly that includes a plurality of cultivation bags at least one flexible temperature control bag having a thermostating fluid, and a tray adapted to rock back and forth around at least one axis. The flexible temperature control bag is mounted on the tray and the cultivation bags are located on the flexible temperature control bag. |
| US10731113B2 |
Fabric treatment composition
The invention relates to a fabric treatment composition comprising: a) from 50 to 95 wt. % of polyethylene glycol; b) from 0.1 to 15 wt. % of perfume; c) from 0.1 to 2.5 wt. % of cationic polymer; and, d) from 0.1 to 5 wt. % of silicone. |
| US10731106B2 |
Dishwashing cleaning composition
A dishwashing composition including a copolymer including polyalkylene oxide groups and quaternary nitrogen atoms and more than 30% by weight of the composition of a complexing agent. |
| US10731101B2 |
Lubricating oil compositions
A lubricating oil composition which comprises a sulphur containing anti-oxidant and an alkene which exhibits improved nitrile elastomer seal compatibility. |
| US10731096B2 |
Lubricant base stock blends
Disclosed is a lubricant base stock blend comprising a PAO base stock and an alkylated aromatics (AA) base stock, wherein at least the longer portion of the pendant groups attached to the carbon backbones of the PAO molecules have comparable length to at least the longer portion of the side chain groups attached to the aromatic ring structure of the AA molecules. The comparable lengths of at least the longer portion of the pendant groups and the side chain groups lead to enhanced improvement in oxidation stability of the blend. |
| US10731093B2 |
Wash oil for use as an antifouling agent in gas compressors
The present invention relates to wash oil for use as an antifouling agent in gas compressors, in particular in cracked gas compressors, including at least one compound according to formulae (II) with the moieties R2 and R3 are selected from a group of linear or branched C1-C20-alkyl, C3-C10-cycloalkyl and linear or branched C1-C10-alkyl substituted C3-C10-cycloalkyl and C6-C12 aryl and C1-C10-alkyl substituted C6-C12 aryl. The moieties can be interrupted by oxygen or nitrogen. The moieties can be functionalised with hydroxyl groups or amino groups. The moieties can be the same or different. The invention relates also to the use of such wash oil as anti-fouling agent. |
| US10731092B2 |
Steam cracker product fractionation
The invention generally relates to processes for separating steam cracker products by fractional distillation, and to systems and apparatus useful in such processes. More specifically, the invention relates to decreasing the amount of fractionator fouling that can result from increasing the amount of hydrocarbon molecules in the steam cracker feed having four or fewer carbon atoms. |
| US10731086B2 |
Riser separation system
The present disclosure is directed to an apparatus and a compact riser separation system for separating a gaseous mixture from a stream of particles entering from a central riser reactor used for cracking a hydrocarbon feed with the stream of particles. The apparatus provides improved gas solid separation efficiency and maximize containment of the hydrocarbon and minimize residence time in the separation system and thereby minimizing undesired post riser cracking reactions. |
| US10731083B2 |
Apparatus for endothermic reactions
A carbonaceous feed pyrolysis apparatus is provided including two or more hot particle fluidised beds, one of which contains a combustion zone, and one or more positive displacement apparatus for the transfer of hot particles beds. Also provided is a bio-oil production process including two or more fluidised beds, a first combustion zone carried out in one or more combustion fluidised beds in which a particulate material is fluidised and heated, and a second pyrolysis zone carried out in one or more pyrolysis fluidised beds in which hot particles heated in the combustion zone are used for pyrolysis of bio-mass, the combustion zone being operated at or about atmospheric pressure at a temperature of from 400° C. to 1100° C., and the pyrolysis zone being operated at a pressure of from atmospheric to 100 Barg at a temperature of from 400° C. to 900° C. |
| US10731078B2 |
Composition
A composition is provided which contains a compound represented by Formula (1) below and a polymerizable smectic liquid crystal compound: In Formula (1), R1 represents a hydrogen atom or a C1-C20 alkyl group; R2 through R4 each independently represent a C1-C4 alkyl group; n, p, and q are each independently an integer of 0 to 2; and R5 is (i) a nitrogen-containing saturated heterocyclic group which is a 6-membered ring and in which N is bonded to a phenylene group, or (ii) a group in which N is bonded to at least one C1-C10 alkyl group. |
| US10731076B2 |
Processes for preparing stable red-emitting phosphors
Processes for producing stable Mn4+ doped phosphors include dispersing a compound of formula I in a solution comprising a compound of formula II to form a dispersion; applying pressure to the dispersion at a temperature less than 200° C. to form a phosphor product; and contacting the phosphor product with a fluorine-containing oxidizing agent in gaseous form at an elevated temperature; wherein A is Li, Na, K, Rb, Cs, or a combination thereof; M is Si, Ge, Sn, Ti, Zr, Al, Ga, In, Sc, Hf, Y, La, Nb, Ta, Bi, Gd, or a combination thereof; x is the absolute value of the charge of the [MFy] ion; and y is 5, 6 or 7. |
| US10731074B2 |
Attrition resistant proppant composite and its composition matters
A hydraulic fracturing and gravel packing proppant composite with protectant on the surface of the proppant and the composition matters of the protectant and proppant. The surface protectant reduces the generation of dust/fines from the proppant caused by abrasion and impingement during transportation and conveyance, particularly pneumatic transfer. |
| US10731069B2 |
Well treatment fluid having an acidic nanoparticle based dispersion and a polyamine
A well treatment fluid is provided having an acidic nanosilica dispersion and a polyamine activator. The acidic nanosilica dispersion and the polyamine activator may form a gelled solid after interaction over a period. Methods of reducing water production using the well treatment fluids are also provided. |
| US10731068B2 |
Hybrid particle mix for seal and plug quality enhancement
A hybrid particle mix lost circulation material (LCM) is provided. The hybrid particle mix LCM includes date palm seed particles produced from date palm seeds and scrap tire particles produced from scrap tires. The LCM may include date palm seed particles in the range of about 50 wt % to about 80% and scrap tire particles in the range of about 50 wt % to about 20 wt %. Methods of lost circulation control and manufacture of a hybrid particle mix LCM are also provided. |
| US10731067B2 |
Heat conductive sheet and method of producing same, and heat dissipation device
Disclosed are a heat conductive sheet including a resin and a particulate carbon material, and having an Asker C hardness at 25° C. of 60 or more and a thermal resistance value under a pressure of 0.5 MPa of 0.20° C./W or less, a method of producing a heat conductive sheet, and a heat dissipation device including the heat conductive sheet interposed between a heat source and a heat radiator. |
| US10731063B2 |
Use of boronic acid-functionalized polymers as Yankee coating adhesives
Methods and compositions useful in papermaking and tissuemaking applications are provided. Some embodiments of the methods and compositions comprise a polyaminoamide (“PAA”) polymer functionalized with an acrylamidophenyl boronic acid and a crosslinked polyaminoamide functionalized with an acrylamidophenyl boronic acid. The methods and compositions provide useful properties for creping that include good adhesion even under excessively wet conditions, improved film uniformity, and good film durability, while maintaining good film softness and rewettability necessary for efficient runnability of the tissue machine. |
| US10731062B2 |
Gas-generating material and micropump
Provided is a gas-generating material which exhibits a high adhesive property to a member to be adhered and which makes it possible to generate a gas in a large amount per unit time even when the gas-generating material contains a silane coupling agent. The gas-generating material according to the present invention contains: a binder resin; a gas-generating agent which is an azo compound or an azide compound; and a silane coupling agent having an amino group. |
| US10731060B2 |
Adhesive composition for base with low-energy surface
The present invention provides a stable organic solvent solution-type adhesive composition that is in a solution state even at low temperatures and that has excellent adhesion to polyolefin base materials, in particular polyethylene substrates (both LDPE and HDPE). The invention provides an adhesive resin composition comprising a modified polyethylene copolymer (component A) having a melting point of less than 80° C., a terpene-based tackifier (component B), and an organic solvent (component C), wherein component B is contained in an amount of 30 to 100 parts by weight, per 100 parts by weight of component A. |
| US10731058B2 |
Peelable adhesive composition
The invention relates to an adhesive composition comprising at least one natural latex and at least one polymeric composition having a glass transition temperature ranging from −50° C. to 0° C. The invention also relates to a membrane obtained after drying the adhesive composition according to the invention, to a combination of a flexible surface coating with an adhesive composition according to the invention, to a method for applying a flexible surface coating onto a substrate as well as a substrate coated with a peelable adhesive membrane according to the invention. |
| US10731038B2 |
(Dis)symmetric azomethine-type direct dye comprising at least one pyrazolopyridine unit, process for dyeing keratin fibers using this dye
The subject of the present invention is symmetric or dissymetric azomethine direct dyes comprising at least one pyrazolopyridine unit of formula (I), a composition comprising said dyes, a process for treating keratin fibers using said dyes, a process for preparing these compounds, synthesis intermediates and a kit. In which formula (I) X, Y1, Y2, Z1, and R1 to R5 are as defined in the description. |
| US10731036B2 |
Preceramic resin formulations, ceramic materials comprising the preceramic resin formulations,and related articles and methods
A preceramic resin formulation comprising a polycarbosilane preceramic polymer and an organically modified silicon dioxide preceramic polymer. A ceramic material comprising a reaction product of the polycarbosilane preceramic polymer and organically modified silicon dioxide preceramic polymer is also described. Articles comprising the ceramic material are also described, as are methods of forming the preceramic resin formulation and the ceramic material. |
| US10731034B2 |
Polyurethane urea composition and preparation method thereof
A polyurethane urea composition and a preparation method thereof are provided. The method includes mixing and reacting an urea and an amine compound to obtain a polyurea oligomer, and mixing and reacting the polyurea oligomer and a cyclic carbonate compound to obtain a polyurethane urea composition having a repeating unit represented by formula I: —R2—U2—U1—U2—R2—, wherein [formula I] U1 is a is an integer of 1 to 10000, each U2 is independently each R1 is independently a C1 to C20 alkylene group, a C3 to C20 cycloalkylene group, a C8 to C20 alkylarylene group, a polyether group having a weight-average molecular weight of 100 g/mol to 10000 g/mol, or a combination thereof, and each R2 is independently an aliphatic group, a cycloaliphatic group, an aromatic group substituted by an alkyl or an unsubstituted aromatic group, an oligo polyether group, an oligo polyester group, or a combination thereof. |
| US10731033B2 |
(Meth)acrylic copolymer, resin composition, and molded product of said resin composition
A resin composition according to the present invention comprises: (A) a (meth)acrylic copolymer containing 5 to 85% by mass of a (meth)acrylate unit (a) represented by general formula (1) and 15 to 95% by mass of a methyl (meth)acrylate unit (b); and (B) a polycarbonate-type resin. |
| US10731029B2 |
Polyolefin compositions with improved mechanical and barrier properties
Polymer compositions may include a polymer matrix containing a polyolefin, one or more polymer particles dispersed in the polymer matrix, wherein the one or more polymer particles include a polar polymer selectively crosslinked with a crosslinking agent, and wherein the one or more polymer particles has an average particle size of up to 200 μm. Processes of preparing a polymer composition may include mixing a polyolefin, a polar polymer, and a crosslinking agent; and selectively crosslinking the polar polymer with the crosslinking agent in the presence of the polyolefin. Methods may include increasing stress cracking resistance of a polyolefin by mixing a polar polymer with the polyolefin; and selectively crosslinking the polar polymer in the presence of the polyolefin with a crosslinking agent to form crosslinked polar polymer particles dispersed in the polyolefin. |
| US10731027B2 |
Coupled glass-fiber reinforced polyoxymethylene
The present invention relates to a molding composition, a process for manufacturing the molding composition, and molded parts obtainable from the molding composition. The molding composition can contain at least one polyoxymethylene having terminal OH-groups, at least one polyisocyanate coupling agent, at least one reinforcing fiber, and at least one formaldehyde scavenger. The moldings produced from the molding composition are distinguished by their improved mechanical properties while having low formaldehyde emissions and excellent tensile strength while having a good flex fatigue and creep performance. |
| US10731026B2 |
Plasticizer composition and resin composition including the same
The present invention relates to a plasticizer composition and a resin composition including the same, and can provide a plasticizer composition in which three types of terephthalate-based materials and three types of cyclohexane 1,4-diester-based materials are mixed, and by which environmental friendliness can be secured, mechanical properties such as tensile strength and an elongation rate, physical properties such as migration properties and volatile loss can be improved to levels equal to or higher than those of existing products, and effects of improving processability and plasticizing efficiency can be expected, and a resin composition including the same. |
| US10731024B2 |
Superabsorbent polymer and the method of fabricating the same
A superabsorbent polymer includes polymer particles, surface cross-linking agents and particles made of silicon-containing inorganic salt. The polymer particles have cross-linking inside the polymer particles. The surface cross-linking agents are covalently bound to the surface of the polymer particles so as to constitute a surface cross-linked region at the surface of each said resin particle, and the particles made of silicon-containing inorganic salt cover the surface of the polymer particles. |
| US10731022B2 |
Light-blocking articles with spacer functional composition
A foamed, opacifying element useful as a light-blocking article has a substrate; an opacifying layer disposed on the substrate, and a functional composition disposed over the opacifying layer. The functional composition comprises: (i) inorganic or organic spacer particles having a mode particle size of at least 1 μm and up to and including 100 μm, and which inorganic or organic spacer particles resist melt flow at a pressure of up to and including 100 psi (689.5 kPa) and a temperature of up to and including 220° C. |
| US10731020B2 |
Rubber composition for vulcanization molding, process for manufacturing the same and application thereof
A rubber composition for vulcanization molding which can be manufactured into a rubber product with good dimensional stability, good appearance and sufficiently light weight, a process for manufacturing the same, and applications thereof. A rubber composition for vulcanization molding containing hollow particles and a base rubber, wherein the hollow particles are composed of a thermoplastic resin shell and a thermally vaporizable blowing agent encapsulated therein and have a specified further expansion ratio, and the base rubber has a Mooney viscosity ML (1+4) ranging from 5 to 90 at 100° C. Also disclosed is a process for manufacturing the rubber composition, hollow particles used for manufacturing the rubber composition, a masterbatch including the hollow particles and a rubber product manufactured from the rubber composition. |
| US10731014B2 |
Matrix resins toughened with hybrid polyamide particles
Pre-impregnated composite material (prepreg) that can be cured/molded to form aerospace composite parts. The prepreg includes carbon reinforcing fibers and an uncured resin matrix. The resin matrix includes an epoxy component, polyethersulfone as a toughening agent, and a curing agent. The resin matrix is also composed of a thermoplastic particle component that includes hybrid polyamide particles wherein each hybrid particle contains a mixture of amorphous and semi-crystalline polyamide. |
| US10731013B2 |
Elastomeric articles, compositions, and methods for their production
This application relates to synthetic elastomeric articles, such as gloves, comprising the cured product of a synthetic latex composition, the synthetic latex composition comprising a synthetic carboxylated polymer and a cross-linking composition, the cross-linking composition comprising an aqueous solution of a negatively charged multivalent metal complex ion having a pH of at least 9.0. Also described are compositions for forming the articles, and methods for making the articles, based on the use of the described cross-linking composition. The articles, compositions and methods contain a second cross-linking agent comprising either (a) sulphur and a sulphur donor, (b) a multivalent metal oxide or ionic cross-linking agent, (c) sulphur, a sulphur donor and an ionic cross-linking agent, or (d) sulphur donor. |
| US10731010B2 |
Multi-ionic salts and uses thereof
The invention provides a novel composition comprising a multi-ionic polyoligomeric silsesquioxane and a polyether solvent, optionally with an additional lithium salt. The composition of the invention allows for improved lithium ion transference over lithium salts alone by avoiding the problem of ion aggregation that reduces conductivity in single ion conductors. Also provided is a method for forming such a composition and a liquid electrolyte comprising a multi-ionic polyoligomeric silsesquioxane and a polyether solvent, optionally with an additional lithium salt. |
| US10731009B2 |
Cured silicone particles and cosmetic incorporating same therein
Cured silicone particles are disclosed. The cured silicone particles are obtained by curing a curable silicone composition comprising at least components (A) through (C), wherein components (A) and (B) are polyorganosiloxanes having certain average formulas, and component (C) is a catalyst. The average particle size of the cured silicone particles is from 0.1 to 500 μm. Related methods and a cosmetic material comprising the cured silicone particles are also disclosed. |
| US10731007B2 |
Addition-curable silicone rubber composition and cured product
Provided is an addition-curable silicone rubber composition that contains (A) an alkenyl group-containing organopolysiloxane, (B) an organohydrogenpolysiloxane, (C) a platinum catalyst and (D) a reinforcement filler material surface treated with a benzotriazole derivative represented by formula (I) (in the formula, R1 is a hydrogen atom or a monovalent hydrocarbon group and R2 is a monovalent organic group) and that is capable of lowering the compression set of a cured article and suppressing changes in hardness after heat degradation characteristic testing while suppressing reduced curability. Also provided are a cured article thereof and a manufacturing method for the addition-curable silicone rubber composition. |
| US10730999B2 |
Dendrimer-drug conjugates
The present invention generally relates to macromolecules of dendrimer-drug conjugates. In particular, the invention relates to macromolecules comprising a pharmaceutically active agent, such as a protein or peptide, attached to a core of a dendrimer derived from branched building units, such as lysine or lysine analogues. The invention also relates to the synthesis of the dendrimers and macromolecules, and the use of such macromolecules, particularly in therapeutic applications, and pharmaceutical compositions comprising them. |
| US10730989B2 |
Method for producing (meth)acrylamide papermaking additive and (meth)acrylamide polymer papermaking additive
In a method for producing a (meth)acrylamide polymer papermaking additive obtaining a (meth)acrylamide polymer by obtaining a first polymer by polymerizing a first polymerization component containing a (meth)acrylamide and polymerizing a second polymerization component containing a tertiary amino monomer under the presence of the first polymer, the first polymerization component and/or the second polymerization component contain(s) a (meth)allyl sulfonate, a ratio of the tertiary amino monomer in the first polymerization component with respect to 100 mol of the (meth)acrylamide in the first polymerization component is 0.1 mol or less, and a ratio of the (meth)acrylamide in the second polymerization component with respect to 100 mol of the tertiary amino monomer in the second polymerization component is 1.0 mol or less. |
| US10730988B2 |
Modified polyolefin particles and methods for producing the same
Modified polyolefin particles are obtained by grafting a monomer having an ethylenically unsaturated group and a polar functional group in the same molecule to a polymer including one, or two or more specific α-olefins and having a specific melting point, the modified polyolefin particles satisfying the following requirements (1) to (3): (1) the amount of grafting x by the monomer is not less than 0.5 wt % and not more than 20 wt %; (2) the x (wt %) and the intrinsic viscosity [η] (dl/g) measured in decalin at 135° C. satisfy the relation: log10[η]≥0.1−0.15x; and (3) the particles have a gel content of less than 1 wt %. |
| US10730986B2 |
Molecularly imprinted polymers
The present invention relates to a molecularly imprinted polymer for binding glycans, wherein the molecularly imprinted polymer is obtainable by providing a saccharide template such as a glycan; providing at least two functional monomers capable of cooperatively; interacting with the template; providing a crosslinking monomer; polymerizing the monomers optionally dissolved in a solvent, in presence of the saccharide template; and removing the template from the formed polymer. The invention is also related to a method for their production and use of the molecularly imprinted polymer. |
| US10730985B2 |
Functionalized polymer, process for preparing and rubber compositions containing the functionalized polymer
Disclosed herein are a functionalized diene monomer-containing polymer containing first and second functionalizing groups, processes for preparing the functionalized polymer, and rubber compositions containing the functionalized polymer. The functionalized polymer contains polymer chains comprises of at least one conjugated diene monomer optionally in combination with at least one vinyl aromatic monomer wherein each polymer chain is functionalized at its chain end with at least the first functionalizing group and is coupled via the first functionalizing group to the second functionalizing group. |
| US10730981B2 |
Thermoplastic resin composition, manufacturing method of thermoplastic resin composition, molded product and manufacturing method of molded product
A thermoplastic resin composition includes a graft copolymer (A) obtained by graft copolymerization of a monomer mixture (a) that includes at least an aromatic vinyl monomer (a1) and a (meth)acrylate monomer (a2), but does not practically contain a vinyl cyanide monomer (a3), in the presence of a rubbery polymer (r) having a refractive index of not lower than 1.510 and not higher than 1.520; and a vinyl copolymer (B). An acetone insoluble component (C) of the thermoplastic resin composition does not practically contain a vinyl cyanide monomer-derived unit. An acetone soluble component (D) of the thermoplastic resin composition contains the vinyl cyanide monomer-derived unit. The content of the vinyl cyanide monomer-derived unit is not lower than 2% by mass and not higher than 20% by mass relative to 100% by mass of the acetone soluble component (D). |
| US10730976B2 |
Lipid analogs and liposomes comprising same
A polymeric compound is disclosed herein, having the general formula I: wherein m, n, X, Y, Z and L are as defined herein. Further disclosed herein are lipid bilayers comprising at least one bilayer-forming lipid and the aforementioned polymeric compound, and liposomes comprising such a bilayer, as well as methods, uses and compositions utilizing such bilayers and/or liposomes for reducing a friction coefficient of a surface and/or for inhibiting biofilm formation. |
| US10730975B2 |
Thermoplastic elastomers via reversible addition-fragmentation chain transfer polymerization of triglycerides
The present invention relates to a thermoplastic block copolymer comprising at least one PA block and at least one PB block. The PA block represents a polymer block comprising one or more units of monomer A, and the PB block represents a polymer block comprising one or more units of monomer B. Monomer A is a vinyl, acrylic, diolefin, nitrile, dinitrile, acrylonitrile monomer, a monomer with reactive functionality, or a crosslinking monomer. Monomer B is a radically polymerizable triglyceride or mixtures thereof, typically in the form of a plant or animal oil. The present invention also relates to a method of preparing a thermoplastic block copolymer or novel thermoplastic statistical copolymers by polymerizing a radically polymerizable monomer with a radically polymerizable triglyceride or mixtures thereof via reversible addition-fragmentation chain-transfer polymerization (RAFT), in the presence of an free radical initiator and a chain transfer agent. |
| US10730974B2 |
Gas-phase process for the polymerization of propylene
A gas-phase process for the homopolymerization or copolymerization of propylene with other olefins, including carrying out the polymerization in the presence of a catalyst system made from or containing: (a) a solid catalyst component made from or containing Mg, Ti, halogen, an electron donor selected from 1.3-diethers and an olefin polymer in a specific amount; (b) an aluminum alkyl compound and (c) an external electron donor (ED) compound, wherein components (b) and (c) being employed in amounts such that the Al/(ED) molar ratio ranges from about 2 to about 200. |
| US10730972B2 |
Cyclic polyolefins derived from hexyne, octyne, nonyne, pentadecyne and their copolymers with acetylene
Disclosed are saturated cyclic monopolymers derived from hexyne, octyne, nonyne, pentadecyne and saturated cyclic copolymers derived from acetylene and a second alkyne monomer that is hexyne, octyne, nonyne, or pentadecyne. |
| US10730971B2 |
Procatalyst for polymerization of olefins comprising an aminobenzoate internal donor and a 1,3-diether internal donor in a specific ratio
A process for preparing a procatalyst for polymerization of olefins, comprising contacting a magnesium-containing support with a halogen-containing titanium compound, a first internal electron donor represented by Formula A, a second internal electron donor represented by Formula B, and an activator; wherein the molar ratio of the first internal donor to the second internal donor is between 0.01 and 0.7; wherein in Formula A each R80 group is independently a substituted or unsubstituted aromatic group; and R81, R82, R83, R84, R85, R86 and R87 are each independently selected from a hydrogen or a hydrocarbyl group; wherein in Formula B R51 and R52 are each independently selected from a hydrogen or a hydrocarbyl group; and R53 and R54 are each independently selected from hydrogen, a halide or a hydrocarbyl group. |
| US10730968B2 |
Method for preparing modified conjugate diene polymer
The present invention relates to a method of preparing a modified conjugated diene-based polymer, and more particularly, to a method of preparing a modified conjugated diene-based polymer, including: (S1) preparing an active polymer with an organic metal bonded thereto by polymerizing a conjugated diene-based monomer in a hydrocarbon solvent in the presence of an organometallic compound; and (S2) mixing the active polymer prepared according to process S1 with a modifier, wherein the mixing of process S2 is performed at a Reynolds number of 20 or less for 1 minute or more, the Reynolds number being maintained within a range of ±5 of a Reynolds number when the modifier is added (wherein the range is between greater than 0 to 20 or less). |
| US10730964B2 |
Method of making an olefin polymerization catalyst activator
A method for preparing ammonium tetrakis(pentafluorophenyl)borate salt comprising reacting a secondary amine with an aldehyde to form an iminium ion; hydrogenating the iminium ion by reaction with a reducing agent to form a tertiary amine; reacting the tertiary amine with a mineral acid to form an amine salt; and reacting the amine salt with K[B(C6F5)4], Li[B(C6F5)4], or combinations thereof to form an ammonium tetrakis(pentafluorophenyl)borate salt, wherein the secondary amine is derived from a non-animal source and the aldehyde has seven or more carbon atoms; wherein the ammonium tetrakis(pentafluorophenyl)borate salt is characterized by a solubility at 25° C. in hexane, cyclohexane or methylcyclohexane of at least 10 weight percent; and wherein the tertiary amine has a molecular weight of at least 450 g/mole is provided. |
| US10730962B2 |
Rheology modifier
A rheology modifier obtainable by polymerizing (i) at least one ethylenically unsaturated carboxylic acid; (ii) at least one nonionic ethylenically unsaturated surfactant monomer, (iii) at least one C1-C2-alkyl methacrylate, and (iv) at least one C2-C4-alkyl acrylate, where the alkyl chain length averaged over the number of alkyl groups of the alkyl acrylate is 2.1 to 4.0. The polymerization is carried out in the presence of at least one hydrocarbon comprising at least one XH-group, wherein X is selected from the group consisting of O, P, N and S. Liquid formulations and particles containing liquid detergents comprising the rheology modifier are also described. |
| US10730961B2 |
Processes for preparing functionahzed polymers, related functionalizing compound and preparation thereof
Disclosed herein are processes for preparing functionalized polymers, functionalizing compounds useful in the processes and processes for preparing the functionalizing compound. The processes for preparing a functionalized polymer include reaction of a functionalizing compound (prepared from the reaction of an alkoxysilane compound of formula (I) with a polyol of formula (II)) with a reactive conjugated diene monomer-containing polymer, thereby producing a polymer end functionalized with the functionalizing compound. In certain embodiments, the functionalizing compound has a formula according to formula (III), (IV), or (V). |
| US10730955B2 |
Polynucleotides encoding anti-human receptor-type protein tyrosine phosphatase sigma antibodies
A monoclonal antibody that binds to an extracellular domain of human receptor-type protein tyrosine phosphatase σ (human PTPRS), or a fragment including an antigen-binding region thereof. |
| US10730954B2 |
MSLN targeting trispecific proteins and methods of use
Provided herein are mesothelin (MSLN) targeting trispecific proteins comprising a domain binding to CD3, a half-life extension domain, and a domain binding to MSLN. Also provided are pharmaceutical compositions thereof, as well as nucleic acids, recombinant expression vectors and host cells for making such MSLN targeting trispecific proteins. Also disclosed are methods of using the disclosed MSLN targeting trispecific proteins in the prevention, and/or treatment of diseases, conditions and disorders. |
| US10730953B2 |
Anti-PD-1 antibodies and their uses
The present disclosure provides novel anti-PD-1 antibodies, compositions including the new antibodies, nucleic acids encoding the antibodies, and methods of making and using the same. |
| US10730952B2 |
Molecules with specificity for CD45 and CD79
The present disclosure relates to a multispecific molecule comprising a binding domain specific to the antigen CD45 and a binding domain specific to the antigen CD79a and/or CD79b, compositions comprising same and use of each in treatment, for example treatment of autoimmune disease. |
| US10730945B2 |
Antibodies reactive with B7-H3 and users thereof
The present invention relates to antibodies that are immunoreactive to the mammalian, and more particularly, the human B7-H3 receptor and to uses thereof, particularly in the treatment of cancer and inflammation. The invention thus particularly concerns humanized B7-H3-reactive antibodies that are capable of mediating, and more preferably enhancing the activation of the immune system against cancer cells that are associated with a variety of human cancers. |
| US10730944B2 |
Anti-CD8 antibodies and uses thereof
Anti-CD8 antibodies, radiolabeled anti-CD8 antibodies, fluorescently labeled anti-CD8 antibodies and their use in imaging are provided herein. Included are methods of detecting the presence of CD8 proteins in a subject or sample. |
| US10730938B2 |
Bispecific antibodies and methods of use in ophthalmology
Herein are reported novel bispecific antibodies that specifically bind to two different antigens selected from the group consisting of human ANG2, human VEGF, human IL-1beta and human PDGF-B. |
| US10730937B2 |
Antibodies against HMB1, and composition comprising same for treating or preventing alzheimer's disease
An anti-HMGB1 antibody comprising a light chain variable region comprising complementarity-determining regions or the like including amino acid sequences of SEQ ID NOs: 4 to 6, and a heavy chain variable region comprising complementarity-determining regions or the like including amino acid sequences of SEQ ID NOs: 10 to 12, or an anti-HMGB1 antibody comprising a light chain variable region or the like comprising an amino acid sequence of SEQ ID NO: 3, and a heavy chain variable region comprising an amino acid sequence or the like of SEQ ID NO: 9, and a composition for treating or preventing Alzheimer's disease, comprising the same as an active ingredient. |
| US10730935B2 |
Anti-GPC3 antibody
An object of the present invention is to provide: an anti-GPC3 antibody that recognizes an epitope different from that for existing antibodies (e.g., GC33 and GC199) and can specifically bind, even in the form of single chain antibody, to GPC3 localized on a cell membrane; CAR comprising the anti-GPC3 single chain antibody; an immunocompetent cell expressing the CAR; a gene of the anti-GPC3 antibody or a gene of the CAR; a vector comprising the anti-GPC3 antibody gene or the CAR gene; a host cell in which the vector has been introduced; a method for specifically detecting GPC3; and a kit for specifically detecting GPC3. An antibody comprising particular heavy chain CDR1 to CDR3 and particular light chain CDR1 to CDR3 defined in claim 1, and specifically binding to a human-derived GPC3 polypeptide specifically binds to GPC3 localized on a cell membrane. CAR-immunocompetent cells prepared on the basis of CAR comprising such single chain antibody are useful for cancer immunotherapy. |
| US10730928B2 |
Biofabrication techniques for the implementation of intrinsic tissue geometries to an in vitro collagen hydrogel
Methods for reaction electrospinning are provided to form collagen fibers. The method can include: acidifying a collagen in an acidic solvent to form an acidic collagen solution; electrospinning the acidic collagen solution within an alkaline atmosphere (e.g., including ammonia vapor) to form collagen fibers; and collecting the collagen fibers within a salt bath (e.g., including ammonium sulfate). The acidic solvent can include water and an alcohol, and can have a pH of about 2 to about 4 (e.g., including a strong acid, such as HCl). An albumin rubber is also provided, which can include albumin crosslinked with glutaraldehyde. |
| US10730926B2 |
Chromatographic method for isolating and purifying high-purity recombined human serum albumin
Disclosed is a chromatographic method for isolating and purifying high-purity recombined human serum albumin, comprising: conducting cation-exchange chromatography on recombined human serum albumin, and adding alcohol to a buffer solution to remove endotoxin, so as to obtain a primary product I; under binding conditions, conducting anion/hydrophobic composite resin exchange chromatography on the primary product I to obtain an intermediate product II; conducting hydrophobic chromatography on the intermediate product II to obtain the target product, the purified high-purity recombined human serum albumin. The purity of the recombined human serum albumin obtained by isolating and purifying with the chromatographic method of the present invention is greater than 99.9999%, and the content of the endotoxin meets the criteria stipulated by Chinese pharmacopoeia. |
| US10730925B2 |
Chimeric polypeptides, polynucleotides encoding same, cells expressing same and methods of producing same
A plant produced chimeric polypeptide is provided. The plant produced chimeric polypeptide comprising: (i) a first domain which comprises a TNF Alpha binding domain of a TNF receptor, and (ii) a second domain which comprises an Fc domain of an immunoglobulin, wherein the first domain and the second domain are N-terminally to C-terminally respectively sequentially translationally fused and wherein the chimeric polypeptide specifically binds TNF Alpha. |
| US10730922B2 |
Composition and method for affecting the binding of antigen-binding polypeptides to antigens
The present invention provides a composition comprising i) a polypeptide comprising calmodulin and two immunoglobulin superfamily domains, wherein said two immunoglobulin superfamily domains are linked via said calmodulin; ii) a calmodulin binding molecule; iii) ions binding to the Ca2+ binding site of calmodulin; wherein the binding of said calmodulin-binding molecule and of said ions to said Ca2+ binding site of calmodulin affects the binding of said polypeptide to an antigen to be bound by said polypeptide. The calmodulin may be a permutated calmodulin. A method for affecting the binding of a polypeptide for an antigen using said composition is also disclosed. |
| US10730918B2 |
Trap 63
The present invention for the first time discloses a novel small molecular weight enamel matrix polypeptide which is at least 80%, such as 90% identical to the amino acid sequence as shown in SEQ ID NO: 1 (MPLPPHPGHP GYINFSYEVL TPLKWYQNMI RHPYTSYGYE PMGGWLHHQI IPWSQQTPQ SHA) (TRAP63), a homologue, analogue, or a pharmaceutically acceptable salt thereof. The present invention further discloses a pharmaceutical composition consisting of an enamel matrix polypeptide which is at least 80%, such as 90% identical to the amino acid sequence as shown in SEQ ID NO: 1, a homologue, analogue, or a pharmaceutically acceptable salt thereof, and a suitable pharmaceutical carrier, which further can consist of one or more enamel matrix polypeptides selected from the group of enamel matrix polypeptides which correspond to: a. SEQ ID NO: 2, b. SEQ ID NO: 3 and c. SEQ ID NO: 4. |
| US10730916B2 |
Compositions and methods for diagnosing and treating inflammatory bowel disease and related disorders
The present invention features biomarkers capable of diagnosing inflammatory bowel disease and methods of using such biomarkers to diagnose and selecting treatments for inflammatory bowel diseases. |
| US10730912B2 |
Template-fixed peptidomimetics with antimicrobial activity
Template-fixed β-hairpin peptidomimetics of the general formula wherein Z is a template-fixed chain of 12 α-amino acid residues which, depending on their positions in the chain (counted starting from the N-terminal amino acid) are Gly, or Pro, or of certain types which, as the remaining symbols in the above formula, are defined in the description and the claims, and salts thereof, have the property to selectively inhibit the growth of or to kill microorganisms such as Pseudomonas aeruginosa. They can be used as disinfectants for foodstuffs, cosmetics, medicaments or other nutrient-containing materials, or as medicaments to treat or prevent infections. These β-hairpin peptidomimetics can be manufactured by processes which are based on a mixed solid- and solution phase synthetic strategy. |
| US10730910B2 |
Immunotherapy against several tumors of the blood, in particular chronic lymphoid leukemia (CLL)
The present invention relates to peptides, 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 cytotoxic T cell (CTL) peptide epitopes, alone or in combination with other tumor-associated peptides that serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses. The present invention relates to several novel peptide sequences and their variants derived from HLA class I and HLA class II molecules of human tumor cells that can be used in vaccine compositions for eliciting anti-tumor immune responses. |
| US10730900B2 |
Calicheamicin-antibody-drug conjugates and methods of use
The invention relates generally to a calicheamicin molecule activated with a leaving group. The invention further relates generally to an antibody-drug conjugate comprising an antibody directly conjugated by a disulfide to one or more calicheamicin molecules. |
| US10730896B2 |
Crystalline forms
The invention relates to crystalline forms of 4-((R)-2-{[6-((S)-3-methoxy-pyrrolidin-1-yl)-2-phenyl-pyrimidine-4 carbonyl]-amino}-3-phosphono-propionyl)-piperazine-1-carboxylic acid butyl ester hydrochloride, processes for the preparation thereof, pharmaceutical compositions comprising said crystalline forms, pharmaceutical compositions prepared from such crystalline forms and their use as a medicament, especially as a P2Y12 receptor antagonist. |
| US10730893B2 |
Noble metal-free hydrosilylatable mixture
The invention relates to a hydrosilylatable mixture M containing: (A) a compound with at least one hydrogen atom directly bonded to Si, (B) a compound containing at least one carbon-carbon multiple bond, and (C) a compound containing at least one cationic Si(II) group. The invention also relates to a method for hydrosilylating the mixture M. |
| US10730888B2 |
Process for the preparation of dolutegravir
Processes for the preparation of dolutegravir and pharmaceutically acceptable salts utilizing alkenylamine are disclosed. Intermediates in those synthetic schemes are also disclosed. |
| US10730883B2 |
Processes for the preparation of (3S,4R)-3-ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]-pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide and solid state forms thereof
The present disclosure relates to processes for preparing (3S,4R)-3-ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide, solid state forms thereof, and corresponding pharmaceutical compositions, methods of treatment (including treatment of rheumatoid arthritis), kits, methods of synthesis, and products-by-process. |
| US10730881B2 |
Fused pyrimidine derivatives
The present invention relates to a compound of formula I wherein R1 is phenyl, lower alkyl, C3-6-cycloalkyl, —CH2—C3-6-cycloalkyl or bridged C4-6-cycloalkyl, substituted by one, two or three halogen atoms, or by lower alkyl or lower alkyl substituted by halogen; R2 is a five or six membered heteroaryl group, selected from wherein R6 is hydrogen, lower alkyl, halogen or lower alkoxy; and R7 is hydrogen, lower alkoxy or halogen; R3 is lower alkyl or lower alkyl substituted by hydroxy: R4 is hydrogen or lower alkyl; R5 is hydrogen or lower alkyl; n is 1 or 2; -( )n- is —CH2— or —CH2CH2— for n being 1 or 2; or to a pharmaceutically active acid addition salt thereof, to a racemic mixture or to its corresponding enantiomer and/or optical isomer and/or stereoisomer thereof The compounds may be used for the treatment of Alzheimer's disease, cerebral amyloid angiopathy, hereditary cerebral hemorrhage with amyloidosis, Dutch-type (HCHWA-D), multi-infarct dementia, dementia pugilistica or Down syndrome. |
| US10730878B2 |
Fused quinoline compounds as PI3K/mTOR inhibitors
The present invention relates to the compounds of formula I, processes for their preparation, pharmaceutical compositions containing them as active ingredient, methods for the treatment of disease states associated with cancers associated with protein kinases, to their use as medicaments for use in the production of inhibition of mTor, pi3k reducing effects in warm¬blooded animals such as humans. |
| US10730876B2 |
Synthesis of a compound that modulates kinases
The present disclosure provides processes for the preparation of a compound of formula I: or a salt thereof, active on the receptor protein kinases c-Kit and/or c-Fms and/or Flt3. The disclosure also provides compounds and processes for the preparation of the compounds that are synthetic intermediates to the compound of formula I. |
| US10730870B2 |
Compounds and methods for the enhanced degradation of targeted proteins
The present invention relates to bifunctional compounds, which find utility as modulators of targeted ubiquitination, especially inhibitors of a variety of polypeptides and other proteins which are degraded and/or otherwise inhibited by bifunctional compounds according to the present invention. In particular, the present invention is directed to compounds, which contain on one end a VHL ligand which binds to the ubiquitin ligase and on the other end a moiety which binds a target protein such that the target protein is placed in proximity to the ubiquitin ligase to effect degradation (and inhibition) of that protein. The present invention exhibits a broad range of pharmacological activities associated with compounds according to the present invention, consistent with the degradation/inhibition of targeted polypeptides. |
| US10730869B2 |
Process for extracting alpha yohimbine (rauwolscine) from Rauwolfia species
Present invention discloses a novel, commercially viable process for extraction of Alpha yohimbine from the bark, stem and leaves of Rauwolfia species. The extract is obtained by a precipitation method involving alternate steps of acidification and alkalization along with use of specific organic solvents. The extract gives higher yield of 7-8 fold as compared to other processes and without use of any column chromatography at all. Yield of alpha yohimbine from roots and leaves of Rauwolfia canescens by process of present invention was 0.017% and 0.4% respectively, indicating that leaves are a much better source. The HPLC analysis of the compound obtained indicated a purity of >90%. |
| US10730866B2 |
Indole derivatives and use thereof
The Invention provides indole derivatives of Formula I: and pharmaceutically acceptable salts and solvates thereof, wherein R1e, R1f, A, X, Y, Z, and W4 are defined as set forth in the specification. The Invention also provides the use of compounds of Formula I and the pharmaceutically acceptable salts and solvates thereof to treat pain. In certain embodiments, the Compounds of the Invention are effective in treating a disorder responsive to blockade of one or more sodium channels. |
| US10730858B2 |
Lactam, cyclic urea and carbamate, and triazolone derivatives as potent and selective rock inhibitors
The present invention provides compounds of Formula (I): Formula (I) or stereoisomers, tautomers, or pharmaceutically acceptable salts thereof, wherein all the variables are as defined herein. These compounds are selective ROCK inhibitors. This invention also relates to pharmaceutical compositions comprising these compounds and methods of treating cardiovascular, smooth muscle, oncologic, neuropathologic, autoimmune, fibrotic, and/or inflammatory disorders using the same. |
| US10730855B2 |
Electrochromic compounds and optical articles containing them
The present invention relates to a group of novel electrochromic compounds. More specifically, it relates to electrochromic compounds comprising one or several pyridinium rings and the use of these compounds as a variable transmittance medium for the manufacture of an optical article, such as an ophthalmic lens. |
| US10730852B2 |
Method for producing 5-alkynyl pyridine compound
To provide an industrial method for producing a 5-alkynyl pyridine compound at a high yield.A method for producing a compound represented by the formula (3), which comprises reacting a 5-chloropyridine compound represented by the formula (1) and an alkyne compound represented by the formula (2) by using sodium carbonate or sodium hydrogen carbonate in the presence of a palladium catalyst having phosphine ligands: (in the formula (2), R is a hydrogen atom, a C1-C6 alkyl or a C3-C7 cycloalkyl). |
| US10730847B2 |
Benzo-fused heterocyclic derivatives useful as agonists of GPR120
The present invention is directed to benzo-fused heterocyclic derivatives, pharmaceutical compositions containing them and their use in the treatment of disorders and conditions modulated by GPR120. More particularly, the compounds of the present invention are agonists of GPR120, useful in the treatment of, such as for example, Type II diabetes mellitus. |
| US10730843B1 |
Quinoxalines useful as cytoprotective agents
Provided herein are compounds of Formula I, pharmaceutical compositions thereof, and methods of their use for treating, preventing, or ameliorating one or more symptoms of a neurological disease, neurodegenerative disorder, or diabetes. |
| US10730841B2 |
Methods for the synthesis of deuterated dextromethorphan
The application describes methods for making a deuterated dextromethorphan of Formula (I), deuterated dextromethorphan produced by these methods, and pharmaceutically acceptable salts thereof. |
| US10730835B2 |
Thalidomide analogs and methods of use
Thalidomide analogs and methods of using the thalidomide analogs are disclosed. Some embodiments of the disclosed compounds exhibit anti-angiogenic and/or anti-inflammatory activity. Certain embodiments of the disclosed compounds are non-teratogenic. |
| US10730823B2 |
Process for isolating pure tert-butyl (meth)acrylate from crude tert-butyl (meth)acrylate by distillation
A process for isolating pure tert-butyl (meth)acrylate from crude tert-butyl (meth)acrylate by distillation, wherein the process is carried out in a dividing wall column having separation-active internals and a vaporizer and in which a dividing wall is arranged in the longitudinal direction of the column to form an upper joint column region, a lower joint column region, an inflow section having a side feed point, and an offtake section having a side offtake point, where the column has from 20-80 theoretical plates and the ratio of the amount of liquid at the upper end of the dividing wall going to the enrichment section and the stripping section of the column is set in the range from 1:0.2 to 1:5. |
| US10730822B1 |
Process for making alicyclic polycarboxylic acids or their derivatives
The present invention discloses a process for making alicyclic polycarboxylic acids or their derivatives, referring to a process for hydrogenating aromatic polycarboxylic acids or their derivatives in the presence of hydrogen and a catalyst to form alicyclic polycarboxylic acids or their derivatives, and the catalyst comprises at least one active metal of group VIIIB transition elements of the periodic table of elements, and a catalyst support comprising group IIA and group IIIA elements in a specific weight ratio. |
| US10730816B2 |
Method of selectively oxidizing lignin
A method of selectively reacting lignin or a lignin-derived reactant to yield an aromatic product. The method includes the step of reacting lignin or a lignin-derived reactant with a molybdenum-containing catalyst, in a solvent, and optionally in the presence of an oxidant, for a time and a temperature wherein at least a portion of the lignin or lignin-derived reactant is selectively converted into an aromatic product, preferably coniferaldehyde and/or sinapaldehyde. |
| US10730814B2 |
Ozone-facilitated selective oxidation of alkanes in liquid carbon dioxide
A process for the ozonolysis of an alkane may comprise combining an alkane and ozone in a liquid phase medium comprising CO2 under conditions sufficient to oxidize the alkane to produce one or more non-combustion products. The liquid phase medium may be free of a super acid. |
| US10730813B2 |
Method for producing and purifying 2,3,3,3-tetrafluoropropene
The invention relates to a process for producing 2,3,3,3-tetrafluoropropene performed using a starting composition, comprising the steps of placing the starting composition in contact with HF, in the presence of a catalyst, to produce a composition A comprising 2,3,3,3-tetrafluoropropene (1234yf), intermediate products B consisting of 2-chloro-3,3,3-trifluoropropene (1233xf), 1,1,1,2,2-pentafluoropropane (245cb), and side products C consisting of E-1-chloro-3,3,3-trifluoro-1-propene (1233zdE), trans-1,3,3,3-tetrafluoro-1-propene (1234zeE) and 1,1,1,3,3-pentafluoropropane (245fa); recovery of said composition A and purification thereof to form and recover a first stream comprising 2,3,3,3-tetrafluoropropene (1234yf) and one or more streams comprising 2-chloro-3,3,3-trifluoropropene (1233xf) and/or 1,1,1,2,2-pentafluoropropane (245cb); recycling into step a) of said one or more streams comprising 2-chloro-3,3,3-trifluoropropene (1233xf) and/or 1,1,1,1,2,2-pentafluoropropane (245cb). |
| US10730811B2 |
Process and plant for producing olefins
A process for producing ethylene is proposed in which an ethane- and oxygen-containing reaction input is formed and a portion of the ethane and of the oxygen in the reaction input is converted into ethylene and into acetic acid by oxidative dehydrogenation to obtain a process gas, wherein the process gas contains the unconverted portion of the ethane and of the oxygen, the ethylene and the acetic acid and also water and wherein the process gas is subjected to a water quench. It is provided that the water quench comprises introducing the process gas into a scrubbing column (10, 20, 30, 40, 50) into which in at least two different column portions respective aqueous, liquid scrubbing medium streams are introduced and run in countercurrent to the process gas. A corresponding plant (100) likewise forms part of the subject matter of the invention. |
| US10730810B2 |
Process and plant for producing an olefin
A process for producing an olefin having N carbon atoms is proposed in which using a dehydrogenation a process gas is formed which contains at least the olefin having N carbon atoms, a paraffin having N carbon atoms and a hydrocarbon having N−1 carbon atoms and in which using at least a portion of the process gas a separation input is formed which is subjected to a low temperature separation in which the separation input is cooled stepwise over a plurality of temperature levels and condensates are separated from the separation input, wherein the condensates are at least partly subjected to a first low temperature rectification to obtain a first gas fraction and a first liquid fraction, wherein the first gas fraction contains at least the olefin having N carbon atoms in a lower proportion than in the condensates and the hydrocarbon having N−1 in a higher proportion than in the condensates. It is provided that the first gas fraction is at least partly subjected to a second low temperature rectification using a liquid reflux containing predominantly or exclusively the hydrocarbon having N−1 carbon atoms in which the first gas fraction undergoes depletion in the olefin having N carbon atoms. A corresponding plant (100) likewise forms part of the subject matter of the invention. |
| US10730806B2 |
Method and apparatus for forming engineered stone
A compression device, means for controlling the compression device, a drum having an inner chamber, means for rotating the drum, and first and second delivery devices for delivering first and second materials into the inner chamber of the drum while the drum is rotating. The compression device compresses the first and second material in the inner chamber of the drum while the drum is rotating about the center of the drum in response to the means for controlling the compression device. The apparatus may include a stirring device; and a means for controlling the stirring device; wherein the stirring device is configured with respect to the drum so that the stirring device can be moved up and down to a desired depth within the drum and rotates within the inner chamber of the drum to stir the first and second materials in the drum while the drum is rotating. |
| US10730804B2 |
Honeycomb structure
A first circumferential wall disposed in a circumference of partition walls has no interface with the outermost circumference partition wall in a circumferential portion constituted by the partition walls whose wall thickness is larger than that of a central portion constituted by the partition walls in a central region. A maximum thickness of a total of the first circumferential wall and a second circumferential wall disposed to surround an outer side of the first circumferential wall is 1.2-3.0 mm, a difference between the maximum thickness and a minimum thickness of the total is 0.2-1.5 mm, and there is satisfied a relation, 0.5≤(TB−TA)×SB/SA×100(%)≤9.0 in which TB and TA indicate average thicknesses (μm) of the partition walls in the circumferential and central portion respectively, and SB and SA indicate areas (cm2) of the circumferential portion and the honeycomb structure in the cross section respectively. |
| US10730797B2 |
Material, use thereof and method to manufacture said material
Material, use thereof and method to manufacture said material; wherein the material is porous and has: a total porosity ranging from 50% to 80%, in particular from 60% to 70%; interconnected pores; at least a part made of a hydrophilic material, in particular at least a part of the inner surfaces of the pores is made of a hydrophilic material; a permeability coefficient greater than 10−6 m/sec; and wherein, in a given volume of the material, the total volume of pores with a diameter ranging from 0.1 μm to approximately 0.3 nm is at least greater than 15% of the total volume of the pores, preferably it ranges from 15 to 36%. |
| US10730796B2 |
Inorganic fire protection and insulation foam and use thereof
A hydraulically binding composition can be used to produce an inorganic fire-protection and/or insulation foam. The composition includes: (i) a hydraulic binder, (ii) a blowing-agent mixture, (iii) a thermally expandable compound, and (iv) optionally a foam stabilizer, where the at least one thermally expandable compound, depending on a particle size thereof and an adjusted density of a foamed composition, is present in a quantity such that a foam structure of the foamed composition is not destroyed by expansion thereof during heating of the composition above an onset temperature thereof. |
| US10730794B1 |
Method of delivery of dry polymeric microsphere powders for protecting concrete from freeze-thaw damage
A method of delivering polymeric microspheres to protect a cementitious composition, such as concrete, from freeze-thaw damage which comprises the addition of a dry blend of mineral powder and dry-expanded polymeric microspheres to cementitious compositions is described. The polymeric microspheres form annulus voids in the cementitious matrix by undergoing thermal contraction as the ambient temperature drops. The annulus voids act as entrained air voids to provide spaces for ice crystals to grow, thereby greatly reducing or eliminating the risk of cracking of the cementitious composition during freezing and thawing. |
| US10730792B2 |
Thin glass roll and method for producing same
A glass ribbon in the form of a glass roll is provided that is optimized with respect to the requirements of a long service life and at the same time compact dimensions. A bending radius on the inner side of the thin glass roll is determined by performing breakage tests on samples of the glass material, statistical parameters are determined on the basis of the breakage tests, and the statistical parameters are converted into a range of bending radii which meet the requirements on service life and the most compact dimensions possible of the thin glass roll. |
| US10730789B2 |
Switchable liquid repellent and active water harvesting surface
A substrate with a switchable surface has been developed that can rapidly switch its surface character such as between two distinct liquid-repellent modes: (1) a superhydrophobic mode and (2) a slippery mode. Such surfaces have demonstrated adaptive liquid repellency and water harvesting capabilities. |
| US10730785B2 |
Optical fiber bending mechanisms
Fiber bending mechanisms vary beam characteristics by deflecting or bending one or more fibers, by urging portions of one or more fibers toward a fiber shaping surface having a selectable curvature, or by selecting a fiber length that is to be urged toward the fiber shaping surface. In some examples, a fiber is secured to a flexible plate to conform to a variable curvature of the flexible plate. In other examples, a variable length of a fiber is pulled or pushed toward a fiber shaping surface, and the length of the fiber or a curvature of the flexible plate provide modification of fiber beam characteristics. |
| US10730784B2 |
Method for preparing a primary preform by etching and collapsing a deposited tube
An exemplary method for preparing a primary preform by etching and collapsing a deposited tube includes mounting a deposited tube on a lathe and introducing the deposited tube into a central aperture of a furnace mounted on the lathe, wherein the furnace and the deposited tube are movable in axial direction with respect to each other, and creating within the furnace a hot zone that moves in translation back and forth over the length of the deposited tube during one or more cycles, wherein (i) during at least one cycle at least part of the outside of the deposited tube is etched by supplying a fluorine-containing etching gas to an annular region between the outer surface of the deposited tube and the central aperture of the furnace, and (ii) during at least one cycle the deposited tube is collapsed. |
| US10730783B2 |
Apparatuses and methods for laser processing transparent workpieces using non-axisymmetric beam spots
A method for laser processing a transparent workpiece includes forming a contour line that includes defects, by directing a pulsed laser beam output by a beam source through an aspheric optical element positioned offset in a radial direction from the beam pathway and into the transparent workpiece such that the portion of the pulsed laser beam directed into the transparent workpiece generates an induced absorption within the transparent workpiece that produces a defect within the transparent workpiece. The portion of the pulsed laser beam directed into the transparent workpiece includes a wavelength λ, an effective spot size wo,eff, and a non-axisymmetric beam cross section having a minimum Rayleigh range ZRx,min in an x-direction and a minimum Rayleigh range ZRy,min in a y-direction. Further, the smaller of ZRx,min and ZRy,min is greater than F D π w 0 , eff 2 λ , where FD is a dimensionless divergence factor comprising a value of 10 or greater. |
| US10730781B2 |
Method for locally deforming a flat surface of a substrate made of glass or a glass ceramic, and an operating element produced with said method
The invention locally deforms a flat surface of a substrate made of glass or a glass ceramic by applying heat exclusively within a locally limited region via the flat surface by laser radiation, a gas flame, infrared radiation, microwaves or a plasma discharge directed towards the flat surface of the substrate to soften the substrate at least on the flat surface within the locally limited region; applies a force acting on the softened flat surface within the locally limited region which deforms the softened surface of the substrate within the locally limited region; cools the substrate to obtain a set deformed surface within the locally limited region; and applies heat exclusively within the locally limited region via the flat surface of the substrate to produce a temperature and viscosity gradient inside the substrate laterally and orthogonal to the flat surface within the locally limited region. |
| US10730779B2 |
Glass manufacturing apparatus and related processes
An apparatus for manufacturing glass includes radially inner and outer flaw channels physically separated from each other by a common wall that allows heat transfer to occur between molten glass flowing through the outer flow channel and molten glass flowing in the opposite direction through the inner flow channel. |
| US10730778B2 |
Method and apparatus for increasing dewatering efficiency
A method and apparatus for increasing dewatering efficiency of a solids-laden liquid stream in a wastewater treatment facility, whereby a liquids-solids stream is pumped into a mixing apparatus in a closed-channel liquid flow conduit configuration, where the liquids-solids stream is intensely mixed with air and polymer in a mixing zone created by an adjustable flow restriction device, performing similar to a venturi to increase the velocity, agitation, and turbulence of the liquids-solids stream internal to the mixer, where the introduction of air and polymer to the stream is introduced independent of mixing energy. Compared with current methods and apparatuses to mix polymer with solids-laden wastewater, the present method and apparatus requires less energy, where it enables the addition of air independent of mixing energy, and it creates a zone of mixing with greater mixing efficiency via increased turbulence. |
| US10730772B1 |
Scat trap filter and aerator system
A system to treat effluent in a septic tank includes filter sections having kerfs. A strainer removes solid debris from the filter for removal without allowing the solid debris to pass. An aerator includes an eight to twelve inch diameter pipe 4 to 6 feet tall matching tank invert height. The aerator has bottom inlet holes, each with an elbow on the outside with a vertical standpipe taking effluent from the clear zone, sending it through the aerator. Air inlet piping is attached to a “T” shaped air diffuser producing bubbles traveling upward through plastic media. Aerator height is field adjusted to approximately 2 inches below static water level. Holes in the upper sidewalls just below the top let air bubbles out sideways. At its top, the aerator has a slotted, sliding, anti-turbulation collar adjusted to be one to two inches above the static water level. |
| US10730763B2 |
Apparatus, system and method for resource distribution
A system for the distribution of resources. The system includes a housing, at least one power generation source connected to the housing, a power control and distribution system and at least one water distillation device, wherein power from at least one power generation source powers that at least a water distillation device. |
| US10730761B2 |
Treatment method of an aqueous solution containing urea, ammonia and carbon dioxide and treatment equipment therefor
Disclosed are: a treatment method comprising (1) a step in which an aqueous solution containing urea, ammonia and carbon dioxide is introduced into a first stripper (PCS1) and subjected to stripping, and the aqueous solution after stripping is introduced into a urea hydrolyzer (UHY), (2) a step in which urea in the aqueous solution is hydrolyzed in the urea hydrolyzer (UHY), and the aqueous solution after hydrolysis is introduced into a second stripper (PCS2), (3) a step in which the aqueous solution is subjected to stripping in the second stripper (PCS2), and (4) a step in which a part of the aqueous solution before being stripped in the first stripper (PCS1), and/or, a part of the aqueous solution after being stripped in the first stripper (PCS1) but before being hydrolyzed in the urea hydrolyzer (UHY) is introduced into an exhaust gas treatment equipment equipped with an ammonia scrubbing equipment (ASCR); and a treatment equipment therefor. |
| US10730760B2 |
Natural pipeline water conveyance system and method
A method of supplying water using a natural water pipeline includes withdrawing impaired water from an impaired water body connected to a waterway and treating the impaired water from the impaired water body to produce treated water. The method also includes discharging the treated water into the waterway and conveying the treated water via the waterway to one or more locations proximate to one or more remote operational facilities that withdraws water from the waterway at the one or more locations. The method further includes receiving a monetary value from one or more operational entities operating the one or more remote operational facilities and providing at least a portion of one or more water access rights to the one or more operational entities in exchange for the monetary value. |
| US10730754B2 |
Triphenylgermylsilane and trichlorosilyl-trichlorogermane for the production of germanium-silicon layers, and method for the production thereof from trichlorosilyl-triphenylgermane
Triphenylgermylsilane (Ph3Ge—SiH3) is useful for the production of germanium-silicon layers (Ge—Si) or as transfer agent of silane groups (SiH3). Further, a method describes the production of triphenylgermylsilane (Ph3Ge—SiH3) by reducing trichlorosilyl-triphenylgermane (Ph3Ge—SiCl3) with a hydride in solution, and another method describes the production of trichlorosilytrichlorogermane (Cl3Ge—SiCl3) by reacting trichlorosilyltriphenyigermane (Ph3Ge—SiCl3) with hydrogen chloride (HCl) in the presence of AlCl3 in solution. In addition, trichlorosilyltrichlorogermane is also used for the production of germanium-silicon layers (Ge—Si). |
| US10730752B2 |
Heteroatom-doped porous carbons for clean energy applications and methods for their synthesis
Methods for a facile, template free and one-step synthesis of nanoporous carbons by using a heterocyclic aromatic organic compound as a single source precursor of both carbon and nitrogen are described. The heterocyclic aromatic organic compound contains nitrogen in pyrrolic and/or pyridinic positions and is chemically activated with NaOH, KOH or ZnCl2 at high temperatures in a solid state mixture as a synthesis protocol to promote fine micropores during carbonization. Nanoporous carbons synthesized by these methods that have superior gas sorption/storage and energy storage properties are also described. The nanoporous carbons are useful as carbon sequestration agents and supercapacitors. |
| US10730751B2 |
Methods and systems for carbon nanofiber production
A system and process for producing carbon nano-materials is disclosed. A carbonate material such as Li2CO3 is heated via a furnace to transform into molten carbonate. CO2 is bubbled into the molten carbonate. The molten carbonate is subjected to electrolysis by passing current from an anode to a cathode. A transition metal nucleation agent is added to result in nucleation sites that grow carbon nano-materials at the cathode. This process separates oxygen at the anode and carbon nano-materials at the cathode. The characteristics of the carbon nano-material may be controlled by varying current density, feed gas, transition metal composition, temperature, viscosity and electrolyte composition. |
| US10730750B2 |
Acid recovery from acid-rich solutions
Provided is an unique, efficient and cost-effective process for the recovery of acid from acid-rich solutions. The process of the subject matter utilizes a strong oxidizer, such as Caro's acid, to disintegrate or render insoluble organic or inorganic materials such as carbohydrates and complexes thereof contained in acid-rich solutions, to make efficient and simple the separation and recovery of the acid solution. The acid recovered thus obtained is free of organic matter, and containing nearly all of the acid originally contained in the acid-rich solution. |
| US10730749B2 |
Process for integrating a partial oxidation plant with an oxy-combustion plant utilizing a steam turbine
A method of co-producing a carbon dioxide containing stream and a syngas stream, including introducing a high-pressure hydrocarbon containing stream and a high-pressure oxygen containing stream into a syngas generator, thereby producing a high-pressure syngas stream, introducing a low-pressure hydrocarbon containing stream and a low-pressure oxygen containing stream into an oxy-combustion device, thereby producing a low-pressure carbon dioxide containing stream, and introducing the low-pressure carbon dioxide containing stream into a waste heat boiler, thereby producing steam, and introducing the steam into a work expander, thereby generating work and a carbon dioxide containing stream. |
| US10730748B2 |
Three dimensional microstructures and fabrication process
A method for fabricating three-dimensional microstructures is presented. The method includes: disposing a substantially planar reflow material between two molds; heating the reflow material while the reflow material is disposed between the two molds; and reflowing the reflow material towards the bottom surface of one of the molds by creating a pressure gradient across the reflow material. At least one of molds includes geometrics features that help to shape the reflow material and thereby form a complex three-dimensional microstructure. |
| US10730741B2 |
MEMS sensor, especially pressure sensor, for metrological registering of a measured variable
A MEMS sensor with improved overload resistance for metrological registering of a measured variable comprises a plurality of layers, especially silicon layers, arranged on one another. The layers include at least one inner layer, which is arranged between a first layer and a second layer, and in the inner layer there is provided extending perpendicularly to the plane of the inner layer through the inner layer at least one cavity, on which borders externally at least sectionally and forming a connecting element, a region of the inner layer, which is connected with the first layer and the second layer. A lateral surface of the connecting element externally at least sectionally bordering the cavity has in an end region facing the first layer a rounding decreasing the cross sectional area of the cavity in the direction of the first layer, and has in an end region facing the second layer a rounding decreasing the cross sectional area of the cavity in the direction of the second layer. |
| US10730740B2 |
Microelectromechanical displacement structure and method for controlling displacement
The present disclosure provides a displacement amplification structure and a method for controlling displacement. In one aspect, the displacement amplification structure of the present disclosure includes a first beam and a second beam substantially parallel to the first beam, an end of the first beam coupled to a fixture site, an end of the second beam coupled to a motion actuator, and a motion shutter coupled to an opposing end of the first and second beams. In response to a displacement of the motion actuator along an axis direction of the second beam, the motion shutter displaces a distance along a transversal direction substantially perpendicular to the axis direction. |
| US10730739B2 |
Fuel verification system
Fuel management systems for a fuel dispensing facility including a fuel delivery system are disclosed. The fuel delivery system includes at least one storage tank configured to contain a fuel, at least one dispenser configured to receive the fuel from the at least one storage tank, and a fuel handling system which is configured to one of (1) deliver the fuel to the at least one storage tank, (2) receive the fuel from the at least one storage tank, (3) monitor for a leak within the fuel delivery system, and (4) monitor for a fuel inventory within the fuel delivery system. The fuel management system may include installation records of the fuel handling components. The fuel management system may monitor cameras positioned in sumps of the fuel delivery system. The fuel delivery system may include a camera positioned to monitor an interior of a sump, the interior of the sump being provided by a sump basin and a sump cover. The sump cover may be a sump lid. The sump cover may be a dispenser. The sump cover may be another portion of the fuel delivery system. |
| US10730731B2 |
Forklift mast warning alarm
A forklift mast warning alarm including a horn bar configured to be movably attached to a contact bar. A plurality of pressure sensors vertically affixed along a lower surface of the horn bar, wherein the sensors keep the horn bar from contacting the contact bar until pressure is applied. At least one electrical contract movably disposed in the horn bar. A spring disposed around the electrical contacts for allowing the electrical contacts to move bias the horn bar away from the contact bar until pressure is added. A noise making device attached to the horn bar. Horn circuitry configured to activate the noise making device when the at least one electrical contact disposed on the underside of the horn bar comes in contact with the at least one electrical contact disposed along contact bar. |
| US10730722B2 |
Retracting rail clamp
A retracting rail clamp for braking or anchoring a rail-mounted machine such as a crane by clamping opposite sides of a longitudinal rail member, the retracting rail clamp comprising: a load transfer frame rigidly secured to the crane, such as by bolting; and a clamp mechanism suspended within the load transfer frame by at least one lateral pair of pivotally mounted lift levers, and operable through a first and second stage of motion between a raised, brake release position, in which the entirety of the rail clamp is disposed substantially vertically clear of the rail, and a lowered, brake set position wherein at least one opposed facing pair of main levers of the clamp mechanism engage the side surfaces of the rail. |
| US10730718B2 |
Ambidextural retracting reel and device securable to an article
A retractor device includes a housing including a back plate, a faceplate spaced apart from the back plate, and a sidewall extending between the back plate and the faceplate. The retractor device also includes a rotatable reel inside the housing, a spring biasing rotation of the rotatable reel in one direction, a tether wound around the rotatable reel, and an end fitting coupled to an end of the tether. A retainer of the housing is in contact with the end fitting when the end fitting is in the retracted position. The retractor device also includes at least one bearing inside the housing proximate to the retainer, and first and second extension openings in the sidewall of the housing on opposite sides of the retainer. The tether is configured to engage the bearing when the tether is extended through one of the first and second extension openings. |
| US10730717B2 |
Hose mover
In accordance with example embodiments, a hose mover and a system for moving a hose are provided. |
| US10730714B2 |
Method and apparatus for producing personalized printed products
Personalized printed products are produced in which at least one individually printed sheet is combined with conventionally printed sheets. A plurality of stacks of conventionally printed sheets are made available. In addition, a print material web is made available that contains individual sheet segments and respectively one marking based on information received from a database, or a roll is provided which contains a pre-printed material web containing the sheets segments with respective markings. The markings on the individual sheet segments are read out and information read from the markings is used for selective gathering of conventionally printed sheets that are needed for the personalize printed product. Following the readout of the markings, individually printed sheets are cut from the print material web. Respectively at least one individually printed sheet is supplied to the associated, conventionally printed sheets, corresponding to the information read from the marking from the one individually printed sheet. |
| US10730712B2 |
Conveyance apparatus, reading apparatus, image forming apparatus and image forming system
A conveyance apparatus is capable of detecting the presence or absence of multi feeding with high accuracy even when a received waveform varies due to a “noise from the circuit” and an “influence due to vibrations,” which are fixedly generated noise components. The conveyance apparatus includes an original conveying motor configured to convey an original; an ultrasonic transmitter, which is arranged at one of positions sandwiching a conveyance path along which the original is conveyed, and transmits an ultrasonic wave toward the conveyance path; and an ultrasonic receiver, which is arranged at the other one of the positions sandwiching the conveyance path, and receives the ultrasonic wave transmitted from the ultrasonic transmitter. The conveyance apparatus compares a received wave amplitude exhibited with sheet-presence against a threshold value determined based on a received wave amplitude exhibited with sheet-absence to determine whether the original is conveyed with multi feeding. |
| US10730704B2 |
Robotic transport device for transporting small components and method carried out by the robotic device
A robotic transport device for small components comprising transport mechanism being suspended at two suspension elements, wherein the two suspension elements are distanced from each other in the direction of transport and wherein the two suspension elements are constructed in such a way that each of them is, independently from each other, be shifted in a direction vertical or substantially vertical to the direction of transport. |
| US10730701B1 |
Spiral conveyor drum bar
Spiral conveyors have a drive drum, wherein the drive drum comprises a plurality of drive drum bars connected around an outer perimeter of the drive drum, wherein a drive rod on a drive drum bar is distally located on the outer perimeter of the drive drum, wherein the drive drum bar comprises the drive rod; a face plate; and a support rib, wherein the support rib is connected to the drive rod through standoffs, and the face plate is located between the drive rod and the support rib, and the face plate is separated from the drive rod. |
| US10730700B2 |
Spiral conveyor system
A spiral conveyor system may include a drum associated with a motor, wherein the drum extends from a drum bottom to a drum top. In addition, the system may include a conveyor belt traveling helically about the drum from an entrance end of the drum to an exit end of the drum. Further, the system may include a rib associated with the drum, wherein the rib extends radially from a surface of the drum, and at least one drive face positioned on the rib. The conveyor belt may include at least one belt surface configured to engage the at least one drive face. The length of the rib extends along the length of the drum from a first end of the rib to a terminus of the rib proximate the entrance end of the drum. In addition, the drum includes a ring that extends between the terminus of the rib and the entrance end of the drum. |
| US10730699B2 |
Multiposition lift
An automated storage and retrieval system includes a first independently operable section having a first number of predetermined storage and retrieval transactions, and a second independently operable section in communication with the first independently operable section and having a second number of predetermined storage and retrieval transactions. The first and second independently operable sections are configured to provide a respective number of predetermined storage and retrieval transactions so that the first number of predetermined storage and retrieval transactions substantially matches the second number of predetermined storage and retrieval transactions. |
| US10730698B1 |
Systems and methods for handling and dispensing of items
Embodiments of product handling systems facilitate transfer of individual product items from incoming bulk form into dedicated trays for inspection, sorting, selection, and packaging. Inspection may comprise interrogation of product items within a tray by electromagnetic (e.g., optical, hyperspectral) or other (e.g., physical, acoustic, gas sensing, etc.) techniques. Prior to packaging, product items disposed within the tray may be stored in a moveable carousel responsible for controlling environmental factors such as temperature, humidity, illumination, ambient gases, product-to-product interactions, and/or others. Movement of product items from a carousel's transfer station to an outside staging position may be accomplished using robots and/or conveyor belts. Embodiments may allow rapid, low-cost consumer selection of specific individual product items based upon their accompanying metadata (e.g., source, identifier), in combination with the results of inspection (e.g., visual appearance). Embodiments may receive product items pre-packaged in tray format to expedite inspection, sorting, selection, and packaging. |
| US10730679B2 |
Standing-type air-filled packaging apparatus and manufacturing method therefor
A standing-type air-filled packaging apparatus and a manufacturing method therefor are provided. The apparatus includes an inflatable body and an inflation valve. The inflatable body includes multiple inflatable units that are formed by stacking together at least two layers of air chamber films and are connected with each other. The inflatable units are heat-sealed and bent to form an air-filled packaging apparatus provided with at least one accommodating chamber used for accommodating an item to be packaged. The inflation valve is mounted on the inflatable body to inflate the inflatable body. At least one distal side of the solid air-filled packaging apparatus forms an annular support part. When the air-filled packaging apparatus is inflated, the annular support part is suitable for standing on a surrounding surface, thus allowing the packaging apparatus to be in a firm standing state. |
| US10730673B2 |
Crown cork closure and closing method
A crown cork closure and closing method. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. § 1.72(b). As stated in 37 C.F.R. § 1.72(b): A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading “Abstract of the Disclosure.” The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims. Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner. |
| US10730668B2 |
Decorative-handled, twist-closure apparatus and method
A combination decoration and wire-reinforced twist tie is made with a grip on each end. Width is selected to be part of the presentation, and includes multiple wires providing additional stability for positioning the grips as emblems as part of the presentation. Certain embodiments place the decorative element in the geographical center or elsewhere along the strand that forms the twist tie, thereby freeing the ends to become a bow-like decoration behind the shaped image of that center decorative element. |
| US10730666B1 |
Handle assembly for movable container
A container including a rigid base and one or more rigid lateral walls, the lateral wall being perimetrically continuous, such that the lateral wall and the base define a cavity. The cavity allows for the storage and transportation of contents, such as sand, rocks, building materials, paints, and other liquids. The container includes a set of flanges on an exterior side of the one or more lateral walls, with the flanges providing attachment points for a set of handles. When the set of handles are secured to the flanges, a user can easily grip the handles to transport the container to a new location. In addition, the container includes a circumferential lip that extends below the base, such that a user can easily grasp the lip at different locations to maneuver the container, without forcing the user to grip a specific handle on the bottom of the container. |
| US10730664B2 |
Integrally blow-moulded bag-in-container having interface vents opening to the atmosphere at location adjacent to bag's mouth; preform for making it; and processes for producing the preform and bag-in-container
The invention is an integrally blow-moulded bag-in-container and preform and a method for making it. The bag-in-container has an inner layer forming the bag and an outer layer forming the container, and a mouth fluidly connecting the volume defined by the bag to the atmosphere. The container further has at least one interface vent fluidly connecting the interface between inner and outer layers to the atmosphere, wherein the at least one vent runs parallel to the interface between inner and outer layers and opens to the atmosphere at a location adjacent to, and oriented coaxially with the bag-in-container's mouth. Processes for manufacturing a preform and a bag-in-container as defined above are defined too. |
| US10730663B2 |
Mixer for a sports and water bottle
Improvements in an agitator is disclosed. The agitator has a central body with sides that have blades that flex or bend inward upon insertion and then expand once the pass through the neck of the bottle. The side are elongated and allows the mixer to have an orientation within the bottle. The orientation allows for a buoyancy of the mixer to break-up powder or fruit that typically floats on the surface of the liquid. The side elements can cut into fruit and pulverize power to blend the ingredient(s). A carrier or case for the mixer provides a container for the mixer to dry and further collects and water from the mixer. A removal hook allows a user to snag one of the ends or a side element. The side flexing elements of the mixer will bend inward to pass the mixer out the neck of the bottle. |
| US10730656B2 |
Crate in the form of a flap-adhesively-bonded box composed of cardboard
A crate is described in the form of a flap-adhesively-bonded box composed of cardboard having a bottom (1) and a shell (2) protruding from the bottom (1), which forms reinforced upper longitudinal edge sections by way of edge flaps (8) folded inward between the shell corners. To provide advantageous design conditions, it is proposed that the shell (2) have, at least on one side of the shell corners, attachment flaps (10, 11, 26), which are each bent inward according to crease lines (12, 13, 27), which are outwardly offset in relation to the edge (14) of the reinforced longitudinal edge sections, by 90° and are adhesively bonded to the opposite side of the shell corner, and the bottom (1) be provided in the region of the shell corners with recesses (17) adapted to the outline shape of a catch attachment (15) formed by the attachment flaps (10, 11, 26). |
| US10730655B2 |
Container comprising a support ring
The invention relates to a blow-molded container comprising a body and a neck, the neck being provided with an outlet and a blow-molded support ring. The support ring has recesses along its entire height that extends substantially in the longitudinal direction of the neck; said recesses extend from the edge of the support ring in the direction of the neck, across the entire width of the support ring, all the way to the neck. |
| US10730654B2 |
Process and device for manufacturing a pack of products comprising a handle
The present invention is directed to a process for manufacturing a pack of products (1) having a bottom side (2) and an opposite top side (3), comprising a handle (5) formed over the top side (3) and adapted to be grasped by hand, wherein the process comprises the following steps:—providing the products (1) to be packaged;—fitting a binding structure around the products (1) to bind them;—forming a handle (5) by wrapping a plastic film (4) around the bound products (1) over at least one turn, the plastic film (4) covering at least most of the bottom side (2) and being gathered to a reduced width over the top side (3) to form the handle (5). The present invention is also directed to a device for manufacturing a pack of products (1). |
| US10730647B1 |
Systems and methods for automated food packaging
A food packaging system includes, in a serially coupled, operational configuration: a) an automated bag forming system; b) a bag rotator; c) a blade wheel; d) a bag top opener assembly; e) a funnel positioning system; f) a hopper system; g) an oil injection system; h) a sealing station; i) a crimping assembly; and j) an offloading assembly. A carriage conveyor system is configured to receive a bag formed by the automated bag forming system and convey the bag sequentially from component b) to component j). |
| US10730643B1 |
Space based robotic assembly of a modular reflector
A spacecraft includes a main body structure and a plurality of deployable modular reflector elements, the spacecraft being reconfigurable from a launch configuration to an on-orbit configuration. In the launch configuration, the modular reflector elements are disposed in a storage system that includes an arrangement for supporting the modular reflector elements with respect to dynamic launch loads. In the on-orbit configuration, in some implementations, an assembly of the plurality of modular reflector elements forms a large-aperture, offset fed, reflector, the reflector being coupled with a boom or yoke with the main body structure by way of a two or three axis positioning mechanism configured to steer the reflector with respect to the main body structure. In some implementations, in the on-orbit configuration, the plurality of modular reflector elements are assembled to form a large aperture reflective surface that is self-supporting. |
| US10730641B2 |
Fuselage manufacturing system
A method and apparatus for processing fuselage sections. A first fuselage section is held in a cradle system. A current shape of the first fuselage section in the cradle system is measured. Forces to change the current shape of the first fuselage section to a desired shape for connecting the first fuselage section to a second fuselage section are identified. The forces identified are applied using a system to change the current shape of the first fuselage section towards the desired shape. |
| US10730640B2 |
Launch system apparatus
A launch system including a tower having a platform affixed to the apex of the tower; at least one rotary ring, the at least one rotary ring including an inner-edge and an outer-edge circumscribing an inner-radius and an outer-radius of the at least one rotary ring respectively. A coupling-mechanism is configured to mate the inner-edge of the at least one rotary ring to the outer-edge of another of the at least one rotary ring. A gyroscopic stabilization device is configured to maintain a planar-relation between more than one rotary rings. A transverse-channel spans a diameter of the at least one rotary ring defining a path for cargo to traverse the diameter of the at least one rotary ring. The launch system is configured to utilize a centrifugal force generated by rotating the at least one rotary ring to launch a cargo into atmosphere. |
| US10730638B2 |
Arrays of distributed recording devices supporting black box data retention
A system and method for providing arrays of distributed recording devices supporting black box data retention on transports are disclosed. A particular embodiment includes: a main black box data retention device on a transport for recording transport data including operational and status data of the transport while in operation, the main black box data retention device including a wireless data transmission device; and an array of distributed wireless recording devices on the transport and in wireless data communication with the main black box data retention device, each distributed wireless recording device of the array including: a power supply; a wireless data receiver; a non-volatile memory device; and a control unit to receive the transport data from the main black box data retention device via the wireless data receiver and to store the transport data into the non-volatile memory device. |
| US10730632B2 |
Aircraft
The present disclosure relates to an aircraft comprising a passenger module, and also a method of protecting a passenger on an aircraft. The passenger module is configured to be ejected through a skin of the aircraft in response to an ejection command. The ejection command may be given in response to a fatal condition to the aircraft being detected or manually indicated. |
| US10730629B2 |
Stop for aircraft seat
A stop for an aircraft seat is designed to be installed on a rail, said rail having, in alternation, bearing regions, in which two lips that are oriented toward one another project toward the interior of the rail, and open regions. The stop includes a body provided with a plunger which is designed to fit into an open region in said rail so as to abut against lips of a bearing region, and at least one means for holding the stop on said rail. |
| US10730626B2 |
Methods of photo matching and photo confirmation for parcel pickup and delivery
Systems and methods include UAVs that serve to assist carrier personnel by reducing the physical demands of the transportation and delivery process. A UAV generally includes a UAV chassis including an upper portion, a plurality of propulsion members configured to provide lift to the UAV chassis, and a parcel carrier configured for being selectively coupled to and removed from the UAV chassis. UAV support mechanisms are utilized to load and unload parcel carriers to the UAV chassis, and the UAV lands on and takes off from the UAV support mechanism to deliver parcels to a serviceable point. The UAV includes computing entities that interface with different systems and computing entities to send and receive various types of information. |
| US10730616B2 |
Connector assembly for rotor head swashplate
A connector assembly to connect a swashplate and a rotor shaft or hub is provided. The connector assembly includes a mount configured to fixedly connect to the rotor shaft or hub, a sleeve pivotably attached to the mount, and a translating element translationally retained within the sleeve and configured to engage with the swashplate such that the swashplate and the rotor shaft or hub rotate at the same rotational speed. |
| US10730611B2 |
Short take off and landing aircraft with adjustable vortices device
An improved aircraft system is provided. The improved aircraft system comprises an adjustable vortices device that may be attached to an aircraft to create various vortices effects, which increase take-off weight and improve low-speed handling of the aircraft. The adjustable vortices device comprises a linear actuator, a pivot mechanism, and a vortex generator. The pivot mechanism is operably connected to the linear actuator in a way such that the translational energy of the linear actuator causes the pivot mechanism to rotate about a central axis. The vortex generator is moveably attached to a surface of the aircraft and coupled to the pivot mechanism in a way such that rotating the pivot mechanism causes the vortex generator to rotate about a central axis, which alters the angle the vortex generators move through the air. |
| US10730608B2 |
Variable pitch blade pivot for a turbine engine fan hub
A pivot for an adjustable-pitch blade for a turbine engine fan hub, the pivot including a stud having coupling device for transmitting a twisting torque and an outside thread, a force-decoupling part positioned around the stud, provided with an outside thread, pressing transversely against the stud at its radially outer end, an outer rolling bearing having an inside ring mounted to press transversely against the force-decoupling part, an inner rolling bearing assembled around the force-decoupling part and held thereby, a pitch transmission ring provided with a coupling device co-operating, with the coupling device of the stud, a first clamping nut screwed onto the outside thread of the force-decoupling part in order to clamp the outer and inner rolling bearings around the fan hub, and a second clamping nut screwed onto the outside thread of the stud in order to provide clamping between the stud, the force-decoupling part, and the pitch transmission ring. |
| US10730607B2 |
Circulation control system for aerial vehicles
A circulation control system for an aerial vehicle. The system comprises an air supply unit attached to the aerial vehicle configured to generate a specified amount of mass air flow; an air delivery system, the air supply unit and the air delivery system being connected via at least one tube that turns at least one right angle; a circulation control wing through which air from the air supply unit is delivered through the air delivery system, the circulation control wing comprising at least one plenum configured to blow the air out of a slot in a trailing edge of the wing, and at least one dual radius flap positioned behind the slot. |
| US10730606B2 |
Systems, methods, and apparatuses for airfoil configuration in aircraft
The present set of embodiments relate to systems, methods, and apparatuses for airfoil systems designed for aircraft or other craft. More specifically, the present disclosure includes various embodiments of airfoils that include fixed or adjustable louvers that allow the airfoil to adapt to various conditions including angle or attack and airspeed. Such airfoil systems increase the dynamic range or airfoils by maximizing lift or minimizing drag depending on the conditional requirements. |
| US10730605B2 |
Aircraft joint
An aircraft joint includes a first component having an outer aerodynamic surface and an inner surface, a second component having an outer aerodynamic surface and an inner surface, and a strap assembly bridging between the inner surfaces of the first and second components. The strap assembly has a first strap part attached to the inner surface of the first component, a second strap part attached to the inner surface of the second component, and a third strap part received in the first and second strap parts in a sliding manner. The third strap part when received in the first and second strap parts constrains movement of the first component relative to the second component in a direction normal to the outer aerodynamic surfaces of the first and second components in the vicinity of the strap assembly. |
| US10730604B2 |
Sandwich panel inserts and related methods
The present disclosure relates to inserts for use with sandwich panels, such as composite panels, and related methods. Presently disclosed inserts may include a retention feature and/or an anti-rotation feature that may be configured to retain the insert in place within a bore formed in the sandwich panel. In this manner, presently disclosed inserts may be secured without the use of adhesive compounds, which may increase efficiency and/or reduce costs in manufacturing apparatus that include one or more sandwich panels having one or more inserts placed therein. Presently disclosed methods of installing an insert into a sandwich panel may include rotating the insert with respect to the sandwich panel as the insert is installed, such that a portion of the insert may be positioned under the skin of the sandwich panel (e.g., a portion of the insert may be positioned between the skin and the core of the sandwich panel). |
| US10730602B2 |
Aircraft with a protective shield against an engine blade release
An internal shield inside the rear fuselage of an aircraft having a propulsion system formed by two engines mounted on each side of it. The internal shield is located in a suitable place inside the rear fuselage for covering the possible trajectories of fragments detached from one of the engines in a failure event that would impact critical elements of the opposite engine. The internal shield comprises an ensemble of fluid containers belonging to aircraft sub-systems, such as, particularly, the potable water and waste water sub-systems, with enough fluid for providing the energy absorption capability required for stopping the fragments. An aircraft having the internal shield is also disclosed. |
| US10730600B2 |
Lanyard system and method for a marine vessel
A method of operating a wireless lanyard system on a marine vessel having at least one propulsion device includes defining a permitted zone with respect to a helm area where an operator should occupy based on one or more conditions of the marine vessel. Generating a location inquiry signal by a helm transceiver at the helm area of the marine vessel, and receiving an operator location signal from an operator fob worn by the operator of the marine vessel in response to the location inquiry signal. The method further includes determining whether the operator is within the permitted zone with respect to the helm area based on the operator location signal, and generating a lanyard event when the operator is not within the permitted zone. Upon generation of the lanyard event, the propulsion device is controlled to reduce an engine RPM to an idle RPM or the propulsion device is turned off. |
| US10730594B2 |
Water lock to prevent water ingress
The invention provides an element comprising: an electrical component, an optical medium comprising medium material comprising a silicone transmissive for one or more of UV radiation and visible radiation, wherein the electrical component is embedded in the optical medium, an electrical connector for functionally coupling the electrical component external to the optical medium, wherein the electrical connector is embedded in the optical medium over at least part of its length; and a water barrier at least partly embedded in the optical medium and configured to enclose at least part of the electrical connector. |
| US10730592B2 |
Powered watercraft
A powered watercraft (1) for support and surface-transport of a user lying prone. The watercraft (1) has a hull (3) formed by a moulded shell (20) of expanded plastics strengthened by a metal framework (27) which extends lengthwise of the hull. The framework (27) has two arms (29) that extend laterally to hand-grips (10) on either side of the hull (3). The watercraft (1) is steered by shifting of the user's weight to one side or the other while gripping the hand-grips. The craft (1) is powered by an electric motor (5) coupled to a rearwardly-facing shrouded-propeller (4) on an underside (6) of the shell (20). Electronic motor controls are housed in a watertight metal box (31) incorporated into the framework (27), and motor-speed is regulated via lever mechanisms (9) at the hand-grips. Heat is dissipated via a heat-sink plate (42) exposed directly to the flow through the duct (7). |
| US10730590B2 |
System and method for retrieving a vessel from water
There is disclosed a retrieval system for retrieving a vessel from water to a deck of a recovery vessel, comprising: a lifting device mounted on the deck of the recovery vessel, the device comprising a substantially vertically extending structure and a lifting hook mounted to said substantially vertically extending structure so as to be raised and lowered therefrom by way of a first winch; a connection lead having a free end configured to detachably connect to a connection link of the vessel to be retrieved from the water an opposing end of the connection lead being located on the recovery vessel; a capture member mounted with respect to the lifting hook to capture the connection link of the vessel when the free end of the connection lead is raised towards the lifting hook; and a control member mounted with respect to the lifting hook of the lifting device and configured to receive at least a portion of the connection lead so as to direct the connection link to the capture member to be captured thereby as the free end of the connection lead is raised towards the lifting hook; wherein upon capture of the connection link by the capture member the winch is operated to facilitate lifting of the vessel from the water to the deck of the recovery vessel. |
| US10730582B2 |
Brake pedal device and saddle-ride type vehicle
This brake pedal device includes an arm portion (21) pivotally supported on a vehicle body to be rotatable, and a pedal portion (22) provided at a distal end portion (21b) of the arm portion (21). The pedal portion (22) includes a first operation portion (31) configured to operate a brake (102), a first uneven portion (33) formed on at least a part of the first operation portion (31), a second operation portion (32) provided at a position different from the first operation portion (31), and a second uneven portion (34) formed on at least a part of the second operation portion (32). |
| US10730576B2 |
Flap assembly for a snowmobile
There is provided a snowmobile that has a frame having a longitudinally extending tunnel, a steering assembly operatively connected to the frame, at least one ski operatively connected to the frame and to the steering assembly, an endless drive track operatively connected to the frame, a motor supported by the frame and is operatively connected to the steering assembly and to the endless drive track for propelling the snowmobile, a straddle-type seat disposed above the tunnel and adapted to accommodate a rider, and a flap assembly. The flap assembly has a flap, a mounting body connected to a rear portion of the tunnel, and at least one toolless fastener extending generally longitudinally and selectively connecting the flap to the mounting body. There is also provided a flap assembly kit for a snowmobile and a method for installing a flap on a rear portion of a tunnel of a snowmobile. |
| US10730574B2 |
Motorcycle including an auxiliary lighting device for parking operations
A motorcycle (1) including:—a motorcycle body (2,3,4) extending along a longitudinal axis (L-L) and having a front part (2), a tail part (4) and a central part (3) included between the front part (2) and the tail part (4);—at least two wheels (5,6) constrained to the motorcycle body (2,3,4), including a front wheel (5) and a rear wheel (6);—a traction engine (7) constrained to the motorcycle body (2, 3, 4) and operatively connected to at least one of the wheels (5, 6);—at least one headlight (12) fixed to the front part (2) and at least one rear light (14) fixed to the tail part (4);—at least one kickstand (100) adapted to be moved in order to selectively assume a resting operating position and a working operating position, wherein, in the working operating position, the kickstand has at least one end portion leaning against a ground portion being placed laterally and/or under the motorcycle body;—one first auxiliary lighting device (50) adapted to light the kickstand (10). |
| US10730571B2 |
Crawler
A crawler includes a crawler main body (a rubber crawler main body (12)), a tensile body (70), guide protrusions (16), and flat surfaces (40). The tensile body (70) is provided with a flat portion (72) that is arranged along a width direction of the crawler main body and a slanting portion (74) that is slanted and arranged at a width direction outer side of the crawler main body relative to the flat portion (72). The guide protrusions (16) are formed at an inner peripheral face of the crawler main body at a width direction middle portion of the crawler main body. The flat surfaces (40) are formed at the width direction outer sides of the crawler main body relative to the guide protrusions (16). Turning wheels (a driving wheel (100), an idling wheel (102) and rolling wheels (104)) provided at a vehicle roll on the flat surfaces (40). In a linear region of the crawler main body as seen in a side view of the crawler main body, if a thickness from an imaginary plane projected from the flat portion (72) in the width direction of the crawler main body to an end edge at a crawler main body width direction outer side of the slanting portion (74) is represented by L, then a result of subtracting a turning direction length of the crawler main body at the flat portion (72) from a turning direction length of the crawler main body at the slanting portion (74) is less than 2πL. |
| US10730570B2 |
Enhanced vehicle efficiency using airfoil to raise rear wheels above road surface
A vehicle with a body, two front wheels and at least one rear wheel. An airfoil is mounted to the body with adjustability in angle of attack, and at least one of the front wheels is driven to permit acceleration to a cruise speed at which the airfoil provides sufficient lift to raise the rear wheel off the road while the front wheels maintain contact with the road. Lift may be modified by at least modifying velocity and modifying the angle of attack of the airfoil. This vehicle provides advantages in comfort and efficiency due to reduced friction in contact with the road and imperfections on the road. The wing may also be adjusted to increase downward force on the rear wheel. |
| US10730567B2 |
Rear vehicle-body structure
A recessed portion is formed at a frame member provided at a rear portion of a vehicle body and having a closed cross section extending in a vehicle longitudinal direction such that a part of a lower face of the frame member is recessed upwardly, where a damper of a rear suspension is inserted and fixed. Closed cross sections are formed at a position corresponding to the recessed portion, in a longitudinal direction, of the frame member. The closed cross sections are configured to branch off from the closed cross section inwardly and outwardly in the vehicle width direction relative to the damper. A ridgeline extending in the vehicle longitudinal direction is formed at least at a portion of the frame member which is positioned in front of the recessed portion. |
| US10730566B2 |
Vehicle
A golf car includes a frame including main frames and cross members, an undercover that includes a front cover and a rear cover and is supported by the frame, and an engine room including an underside defined by the undercover. The front cover includes a rear end region provided with pawls. The rear cover includes a front end region provided with pawls. All of the pawls are engaged with the cross member. The front cover is fixed to the cross member and the main frames with fasteners, and the rear cover includes a rear end region fixed to the main frames with fasteners. The front cover and the rear cover include water drainage holes. |
| US10730564B2 |
Rear vehicle-body structure
A recessed portion is formed at a lower face of a frame member provided at a vehicle rear portion and having a closed cross section extending in a vehicle longitudinal direction, where a damper of a rear suspension is inserted into and fixed. A front portion of the frame member is joined to a side sill extending in the vehicle longitudinal direction at a position offset outwardly from the frame member. Branch-shaped closed cross sections branching off from the closed cross section inwardly and outwardly relative to the damper are formed at a recessed-portion corresponding position. A front portion of the frame member located in front of the recessed-portion corresponding position extends in an oblique direction forwardly and outwardly and a front end of the frame member is joined to a rear portion of the side sill. |
| US10730558B2 |
Front vehicle-body structure of vehicle
A front vehicle-body structure of a vehicle, comprising a dash panel, a pair of right-and-left hinge pillars, a suspension tower, and a heat-insulating inner upper portion connecting the suspension tower and the dash panel, wherein the dash panel comprises a dash panel body, a dash cross member interconnecting respective lower portions of the hinge pillars, and a dash-panel reinforcing member joined to a portion which is positioned above the dash cross member, the heat-insulating inner upper portion is connected to the dash panel body via the dash-panel reinforcing member, and the dash-panel reinforcing member comprises a leg portion which connects the heat-insulating inner upper portion and the dash cross member and a bridge portion which interconnects respective rear ends of the heat-insulating inner upper portions. |
| US10730557B2 |
Cross car beam assembly with composite beam structure and reinforcement
A cross car beam assembly is provided herein. A composite beam structure extends transversely across a vehicle. A vehicle floor bracket is disposed below the composite beam. A composite reinforcement has a first portion fixedly engaged to the beam structure and a second portion engaged to the vehicle floor bracket. |
| US10730556B2 |
Automated valet parking method and device
A method for controlling an automated parking operation in which a motor vehicle is controlled autonomously on a route between a drop zone and a parking space includes steps of detecting that a person is on board the motor vehicle during an autonomous driving process, determining that permission does not exist for transporting the person on the trip, and carrying out one or more actions. |
| US10730549B2 |
Work vehicle and method for controlling work vehicle
An articulated work vehicle with linked front and rear frames includes a joystick lever, a force imparting component, a speed sensor, and a controller. The joystick lever is configured to change a steering angle of the front frame with respect to the rear frame by operation by an operator. The force imparting component is configured to impart an assist force or a counterforce to operation of the joystick lever by the operator. The speed sensor is configured to sense speed of the work vehicle. The controller is configured to control the force imparting component so as to impart the assist force or the counterforce according to the speed sensed by the speed sensor. |
| US10730545B2 |
Steering apparatus
A rack housing and a reduction drive housing accommodate a ball screw mechanism and a reduction drive. Within the rack housing and the reduction drive housing, a gap is provided between the left end of a nut and the rack housing, and a gap is provided between the right end of the nut and the rack housing. A groove serving as a communication path in communication with the gaps on both axial sides of the nut is provided in the outer circumferential surface of the nut. The groove is provided so as to avoid a recirculation path provided in the nut. The groove is provided axially and rectilinearly from the end of the nut that is located on the side opposite to a flange, to the flange and is provided along the flange. |
| US10730544B2 |
Rack and pinion steering system
A vehicle has a frame, a motor, a driveshaft operatively connected to the motor, a front differential operatively connected to the driveshaft, a pair of front half-shafts operatively connecting the front differential to front wheels, at least one rear wheel, a steering wheel, a steering column operatively connected to the steering wheel, a rack and pinion assembly operatively connected to the steering column, the rack and pinion assembly being disposed rearward of the front differential, a right tie rod having a left end operatively connected to a rack of the rack and pinion assembly and a right end operatively connected to the right wheel, and a left tie rod having a right end operatively connected to the rack and a left end operatively connected to the left wheel. The inner ends of the tie rods are disposed forwardly of a vertically and laterally extending central plane of the rack. |
| US10730540B2 |
Highway crossing out-of-service controller
A system for selectively disabling highway crossing equipment includes a timer for controlling a maximum out of service time for the highway crossing equipment, a switch for controlling disablement of the highway crossing equipment, and control circuitry responsive to the timer and the switch. The control circuitry disables the highway crossing equipment in response to an input received from the switch before the maximum out of service time has been reached and re-enables the highway crossing equipment in response to a subsequent input from the switch received before the maximum out of service time has been reached. The control circuitry places the highway crossing equipment in a failsafe condition when the maximum out of service time has been reached without receiving the subsequent input from the switch. |
| US10730539B2 |
System and method for controlling a vehicle system
A system (e.g., a control system) includes a sensor configured to monitor an operating condition of a vehicle system during movement of the vehicle system along a route. The system also includes a controller configured to designate one or more operational settings for the vehicle system as a function of time and/or distance along the route. |
| US10730537B2 |
Anomaly determination device, anomaly determination method, and program
An anomaly determination device includes a changeover force measurement unit that measures a changeover force output by a driving device, the driving device outputting a changeover force for switching a direction of a branch rail whose direction is variable, a voltage measurement unit that measures a voltage supplied to the driving device, a current measurement unit that measures a current flowing through the driving device, and an anomaly determination unit that determines whether or not there is an anomaly in the branch rail, there is an anomaly in the driving device, and there is an anomaly in power supplied to the driving device on the basis of the magnitude of the changeover force, the magnitude of the voltage, and the magnitude of the current. |
| US10730536B2 |
Systems and methods for route mapping
A system includes a location determining circuit configured to acquire position information of a vehicle system moving along a route. The system also includes a controller circuit having one or more processors. The controller circuit is configured to calculate curvatures of the route, based at least in part on the position information, to form a curvature waveform. The controller circuit is further configured to generate a route map based on the curvature waveform. |
| US10730531B1 |
Machine-learning based vehicle motion control system
Systems and methods for controlling the motion of an autonomous are provided. In one example embodiment, a method includes obtaining, by one or more computing devices on-board an autonomous vehicle, state data descriptive of a current state of an object that is proximate to the autonomous vehicle. The method includes determining, by the one or more computing devices, one or more features associated with the object based at least in part on the state data. The method includes determining, by the one or more computing devise, a vehicle action for the autonomous vehicle based at least in part on a machine-learned model and the one or more features associated with the object. The vehicle action includes stopping a motion of the autonomous vehicle or moving the autonomous vehicle past the object. |
| US10730526B2 |
Driver assist design analysis system
A driver assist design analysis system includes a processing system and a database that stores vehicle data, vehicle operational data, vehicle accident data, and environmental data related to the configuration and operation of a plurality of vehicles with driver assist systems or features. The driver assist design analysis system also includes one or more analysis engines that execute on the processing system to determine one or more driving anomalies (e.g., accidents or poor driving operation) based on the vehicle operational data, and that correlate or determine a statistical relationship between the driving anomalies and the operation of the driver assist systems or features. The driver assist design analysis system then determines an effectiveness of operation of one or more of the driver assist systems or features based on the statistical relationship to determine a potential design flaw in the driver assist systems or features, and the driver assist design analysis system notifies a user or receiver of the potential design flaw. |
| US10730524B2 |
Vehicle seat
An occupant support adapted for use in a vehicle includes a sensory system and a control system. The sensor system is configured to generate signals indicative of at least one of a physiological characteristic of the occupant. |
| US10730523B2 |
Vehicle drive device and method of controlling vehicle drive device
A vehicle drive device includes a control portion that is allowed to execute a control mode that controls multiple hydraulic elements to cause a vehicle in a stop state of an engine to start moving. The control mode starts controlling part of the multiple hydraulic elements before the engine is started, by using oil pressure accumulated in an accumulator (S8). The control mode starts controlling the rest of the multiple hydraulic elements by using oil pressure that is provided after the engine is started (S16). |
| US10730522B2 |
Lane change support apparatus
A lane change support apparatus includes an electronic control unit configured to, when it is recognized that there is an abnormality in a driver of a host vehicle, determine whether or not lane change is possible. The electronic control unit is configured to determine that the lane change is possible when a vehicle speed of the host vehicle is lower than a predetermined upper limit speed, a following vehicle present closest to the host vehicle has stayed in a rear guard vehicle approval range for a predetermined time or longer, and a vehicle is not present in a lane change allowance gap. |
| US10730520B2 |
Vehicle control apparatus
A vehicle control apparatus includes an engine, a refrigerant compressor, a lock up clutch, a throttle valve, and first, second, and third deceleration controllers. The second deceleration controller controls the lock up clutch to a slip state and controls the throttle valve openwise on the condition that the refrigerant compressor is in the stopped state on decelerated travel of a vehicle in a second speed region in which a vehicle speed is lower than a first vehicle speed and higher than a second vehicle speed lower than the first vehicle speed. The second deceleration controller controls the lock up clutch to a disengaged state and controls the throttle valve closewise on the condition that the refrigerant compressor is in the operative state on the decelerated travel of the vehicle in the second speed region. |
| US10730515B2 |
Method for adjusting an auto-braking system override threshold
A method of operating an auto-braking system of a vehicle in coordination with operation of a speed limiting system (SLS) of the vehicle to prevent undesired loss of auto-braking functionality. If: a) a driver input of an engine power control parameter (such as throttle setting) exceeds an activation threshold of the SLS so that the SLS is therefore limiting vehicle speed to a set-speed corresponding to the activation threshold; and b) the driver input of the power control parameter is below a SLS override threshold; and c) the SLS override threshold exceeds an auto-braking override threshold for the power control parameter; then the auto-braking override threshold is increased to at least equal the SLS override threshold. The speed limiter activation threshold may be determined from speed limit information supplied by a vehicle navigation system of by an image evaluating unit from images obtained by a camera of the vehicle. |
| US10730511B2 |
Communication device, control device, and system for vehicle
A communication device having a wireless receiver configured to receive first signals from a vehicle and a wireless transmitter wherein the communication device transmits second signals containing information about a state of the vehicle to an external information device on the basis of the first signals via the wireless transmitter. |
| US10730507B2 |
Method of controlling gear shift for hybrid vehicle including dual clutch transmission
A method of controlling gear shift for a hybrid vehicle with a dual clutch transmission (DCT) may include making a request for reduction in transmission input torque at a time point of entrance into down shift to a first stage from a second stage, determining whether the vehicle is accelerated via manipulation of an accelerator pedal during the down shift, and controlling to begin to gradually reduce an transmission input torque reduction request amount in a torque phase period in which clutch torque is exchanged after a first-stage gear is engaged upon determining that the vehicle is accelerated during the gear shift. |
| US10730502B2 |
Method and apparatus to control vehicle operation on a grade
A vehicle system including a propulsion system coupled to a drive wheel and a friction brake configured to apply braking torque to a vehicle wheel is described. Operation thereof includes an instruction set that is executable to monitor vehicle speed, vehicle grade, and an operator braking request, and execute instructions upon achieving a vehicle speed that is less than a threshold speed. The instructions include controlling, via the friction brake, the braking torque to achieve a desired vehicle speed, and determining an operator acceleration request and the vehicle grade. The controller determines a minimum vehicle grade-based operator acceleration request, and releases the friction brake only when the operator acceleration request is greater than the minimum vehicle grade-based operator acceleration request. |
| US10730495B2 |
Vehicle brake system having plunger power source
The invention relates to an improved plunger assembly for a vehicle brake system. The plunger assembly is operable as a pressure source to control brake fluid pressure supplied to one or more wheel brakes. The plunger assembly comprises a housing defining a cylinder; a reversible motor supported by the housing and having a rotor; and a linear actuator such as a ball screw/nut mechanism driven by the motor. A plunger head is mounted in the cylinder and driven by the linear actuator in first and second opposite directions. Improvements include an elastomeric tubular torque coupler connected to a ball screw/nut anti-rotation member; and a clamped connection at an inner race of a motor bearing for securing the rotor to the ball screw/nut component. |
| US10730492B2 |
Vehicle speed control system
A speed control system operable to control a motor vehicle to operate in accordance with a set-speed value, the control means being operable to allow a user to adjust the set-speed value by user actuation of a vehicle brake control or a vehicle accelerator control. |
| US10730475B2 |
Vehicle seatbelt device
A vehicle seatbelt device that includes: a lap belt that restrains a waist portion of an occupant seated in a vehicle seat; a connection member that connects an end portion of the lap belt with an anchor provided at either a side of the vehicle seat or a location on a vehicle body; a retractor that is provided at a front side of a vehicle relative to the anchor, and that is actuated in a vehicle collision or in a case in which a vehicle collision has been predicted; and a load transmission member that is coupled with the connection member so as to be movable relative to the connection member, and that is retracted by the retractor in a case in which the retractor is actuated. |
| US10730473B2 |
Front seat airbag device, method for controlling front seat airbag device, and method for folding airbag
A front seat airbag device includes an inflator configured to operate and generate gas when a frontal collision of a vehicle is detected or predicted and an airbag configured to include a main chamber stored in front of a front seat in the vehicle, inflation-deployed by the gas being supplied from the inflator, and inflation-deployed to a position facing the front seat and a parietal chamber inflation-deployed upward and rearward from an upper end portion of the main chamber. |
| US10730471B2 |
Airbag device
An airbag device includes: a gas generator which is extended along an axial line thereof and which includes: a generator body including a gas injection section at one end section; and an installing protrusion protruding from an outer face of the generator body; and an airbag which includes a bag body developed and inflated by an inflation gas supplied from the gas injection section. The gas generator and the airbag are installed on a vehicle by the installing protrusion. The bag body includes an insertion port having a size allowing the gas injection section to pass through and not allowing a portion of the gas generator provided with the installing protrusion to pass through. The gas injection section is disposed inside the bag body, and the installing protrusion is disposed outside the bag body. |
| US10730470B2 |
Inflatable safety restraint system for surrounding a vehicle occupant
An inflatable safety restraint system that is downwardly deployable from a roof of a vehicle for protecting an occupant of the vehicle. The inflatable safety restraint system includes at least one inflatable airbag and at least one joint closing the shape of the at least one inflatable airbag to circumscribe an internal cavity. At least one inflator is in fluid communication with the at least one inflatable airbag for inflating the at least one airbag. Upon deployment, the inflatable safety restraint system defines a closed shape for surrounding the occupant of the vehicle. |
| US10730468B2 |
Vehicle interior component
A vehicle interior component, having rigidity for mitigating an impact from a side collision, includes a door panel, a door trim adapted to be attached to the door panel, and a box-shaped protector arranged between the door panel and the door trim and attached to one of the door panel and the door trim. An outer wall groove extending in a vehicle front to back direction is formed in an outer wall of the protector, which is opposite to the other of the door panel and the door trim. The outer wall is partitioned by the outer wall groove in an up to down direction into an upper opposite surface and a lower opposite surface, and one of the upper opposite surface and the lower opposite surface has an up-down length at a vehicle front side, which is larger than an up-down length at a vehicle rear side. |
| US10730462B2 |
Unmanned transport vehicle
According to one embodiment, an unmanned transport vehicle includes a vehicle body, a connector, a bumper, and a bumper driver. The vehicle body includes a moving mechanism and a moving mechanism driver. The moving mechanism driver is configured to drive the moving mechanism. The connector is at the vehicle body and connectable to a transport-object. The bumper is adjacent to the vehicle body in a first direction. The bumper includes a collision detection sensor. The bumper is extendable and contractible in a second direction. The second direction intersects the first direction. The bumper driver is configured to extend and contract the bumper in the second direction by moving at least a portion of the bumper in the second direction. |
| US10730461B2 |
Vehicle front body structure
A vehicle front structure includes a pair of side rails extending in a vehicle forward-rearward direction on right and left sides in a front portion of the vehicle and a hollow bumper reinforcement extending in a vehicle right-left direction and coupled to front ends of the pair of side rails. The bumper reinforcement includes side extension parts extending outward beyond the side rails, respectively. The vehicle front structure further includes load transmission members each extending from a front face of each of the side extension part of the bumper reinforcement through the side extension part and further extending rearward and toward the inward of the vehicle. In a small overlap crash, the load transmission member transmits a collision load directly to the side rail. |
| US10730459B2 |
Vehicle electronic system
A vehicle electronic system having an electronic controller and a power switching device configured to switch between a first power setting and a second power setting. The first power setting includes powering at least one of a plurality of electrically powered accessories with power from an on-board electric power supply. The second power setting includes powering the at least one of the plurality of electrically powered accessories with power from an external power supply thereby preventing the use of electric power from the on-board electric power supply. The electronic controller is configured to electronically operate the switching device to switch between the first power setting and the second power setting such that in response to detection of power from the external power supply, the switching device is switched to the second power mode. |
| US10730456B2 |
Electrically coupling a high-voltage on-board electrical system to a low-voltage on-board electrical system
A method for operating an energy coupling device electrically coupling a high-voltage on-board electrical system designed for d.c. voltage to a low-voltage on-board electrical system designed for d.c. voltage, having a high-voltage energy converter connected to the high-voltage on-board electrical system and a low-voltage energy converter connected to the low-voltage on-board electrical system, which are electrically coupled by means of a d.c. voltage intermediate circuit. The energy converters are controlled by a control unit. The degrees of conversion efficiency of the energy converters are ascertained and an intermediate circuit d.c. voltage of the d.c. voltage intermediate circuit is set as a function of a total degree of efficiency produced by the sum of the degrees of conversion efficiency in order to maximize the total degree of efficiency. |
| US10730455B1 |
Wire harness for seats
A wire harness for seats includes: a relay device provided to a rotation shaft of a seat; a first wiring material having one end electrically connected with the relay device; a winding device installed on the vehicle floor side, and connected with the other end of the first wiring material so as to electrically connect the first wiring material with a power supply on the vehicle floor side, the winding device unwinding and winding the first wiring material along a sliding direction of the seat in association with slide movement of the seat along the sliding direction and rotation of the seat with the rotation shaft serving as a rotation center; and a second wiring material provided to the seat and having one end electrically connected with the first wiring material via the relay device and the other end electrically connected with electrical equipment provided to the seat. |
| US10730454B2 |
NVH pad for a vehicle
A vehicle NVH pad includes an outer pad, a support pad connected to the outer pad, and one or more inner pads pivotally connected to opposite sides of the support pad. The one or more inner pads may include a first inner pad pivotally connected to one side of the support pad through a first hinge connection and a second inner pad pivotally connected to an opposite side of the support pad through a second hinge connection. |
| US10730452B2 |
Automobile interior component
An automobile interior part includes a base, which has a surface and a back surface, and also includes a skin, which has a back surface integrally laminated on the surface of the base. The automobile interior part has a main body and a flange that is continued to the main body. The skin has a fold part that is formed between the main body and the flange. The base has a body base that constitutes the main body and also has a flange base that constitutes the flange and that is separated from the body base at the fold part. The back surface of the skin between the body base and the flange base is exposed along the fold part. The automobile interior part has a good appearance. |
| US10730451B2 |
Stacked composite interior component
An interior component includes a base member and an outer member, which is stacked on the base member. The outer member is provided with projections and protruding portions. The projections project from an opposing surface, which is opposed to the base member. The projections are deformed while bending in a falling manner in specific directions by contacting the base member. The protruding portions protrude from the opposing surface and are provided on the paths along which the projections are deformed. |
| US10730447B1 |
Pickup truck lockbox
A pickup truck that includes a bed having a side wall with an electric panel; and a lockbox having walls secured to, extending laterally from the side wall and surrounding the electric panel, and a security panel pivotally mounted on the walls to enclose the electric panel within the lockbox. The lockbox may also include a divider pivotally mounted to the walls inboard of the security panel and movable between a closed position extending longitudinally adjacent to the security panel and an open position extending laterally into the bed. A lock may secure the divider to the walls. |
| US10730442B2 |
Cover for cup holder device for vehicle
A cover for a cup holder device for a vehicle includes a cover unit including a body, and a side surface protrusion group formed to be protruded on both side surfaces of the body and provided in plural along the longitudinal direction of the body; and a support unit installed at the bottom surface side of the cover unit to support the load of the cover unit, and having a structure in which a plurality of support members formed in the shape of a slice, respectively, are installed to be spaced apart from each other in the longitudinal direction of the cover unit. |
| US10730441B2 |
Vehicle with articulating grille
A vehicle includes a body structure defining a front trunk having a front opening. A grille coves the front opening in a closed position and is pivotable about a vertical hinge, or a horizontal hinge along a top edge, secured to the body structure to provide access to the front opening. The grille may include a bin mounted on an inner surface of the grille and pivotable with the grille, a heating/cooling duct or a video display. |
| US10730435B2 |
Method for determining the presence of a trailer
A method for determining the presence of a trailer (12) attached to a vehicle (10), the method comprising: controlling a vehicle system to obtain a primary indication of the presence of a trailer (12); controlling one or more further vehicle systems to obtain one or more secondary indications of the presence of a trailer (12); and determining a confidence level for the presence of a trailer (12) attached to the vehicle (10) in dependence on the primary indication and the or each secondary indication. |
| US10730434B2 |
Vehicular display control device, vehicular display system, vehicular display control method, and non-transitory storage medium
A vehicular display control device includes a rear video data acquiring unit configured to acquire rear video data from a rear camera disposed to face rear portion of a vehicle to capture rear view of the vehicle, a rear side video data acquiring unit configured to acquire rear side video data from rear side cameras disposed on right-side and left-side of the vehicle to face rear portion of the vehicle to capture rear right-side view and rear left-side view of the vehicle, a state detecting unit configured to detect surrounding state of the vehicle, a video synthesizing unit configured to, according to the surrounding state of the vehicle, synthesize the rear side video data in upper portion on right-side and left-side of the rear video data, and a display controller configured to display the synthesized video data in a display for displaying the rear video data of the vehicle. |
| US10730432B1 |
Traffic emergency signalling device
A traffic emergency signaling device is fashioned as a triangular overall structure having a plurality of lights disposed upon a back plane and covered with a protective outer housing hingedly attached to the back plane. A handle is provided at the top to aid in carrying the device and to secure the outer housing to the back plane. A pair of swivel stands are secured beneath the bottom of the device. A power supply is integral with the device. |
| US10730428B2 |
Camera light
A camera light assembly includes a camera assembly and a marker light assembly. The camera assembly includes a body and a lens positioned at a forward portion of the body. The marker light assembly includes a light housing having an aperture extending therethrough. The body of the camera assembly is elongated and is received within the aperture of the light housing of the marker light assembly. Camera lock rings are utilized to releasably secure the camera assembly to the marker light assembly. |
| US10730427B2 |
Lighting device
An illumination apparatus has a light source unit that can form a light distribution pattern by applying light into a virtual region, and an illuminance controller that can change the illuminance of at least a part of the light distribution pattern. The illuminance controller reduces the illuminance of the light distribution pattern in a region positioned in a first center in the vertical direction and a second center in a lateral direction, depending on a signal transmitted from an oncoming vehicle detector that transmits a signal according to the presence of an oncoming vehicle. |
| US10730417B2 |
Seat back board, trim cover and vehicle seat
A seat back board includes: a flexible plate member which is made of a resin material and has the Shore hardness higher than 50, the plate member including: a back-surface covering part which covers a back surface of a seat back; and a bottom-surface covering part which covers a bottom surface of a seat cushion; a sewing part, which is sewn with a cover member covering a front surface and side surfaces of the seat back or is sewn with a coupling member to be coupled with the cover member in a detachable manner, being provided in an edge portion of the back-surface covering part; and a locking part, to be locked in the seat cushion, being provided in the bottom-surface covering part. |
| US10730414B2 |
Adjustable headrest for child car seat
Disclosed herein is a child car seat comprised of a shell and an adjustable assembly including a headrest member and a backrest member mounted for sliding movement relative to the shell. |
| US10730413B1 |
Vehicle seat assembly with child car seat rail system
A vehicle seat assembly includes a seat base connected to a seat back. The seat base has a cushion portion and a support portion for supporting the cushion portion. The cushion portion is movable between a seating condition where the cushion portion forms a seating surface and non-seating condition where the cushion portion is tilted forward relative to the seat back about a forward end portion of the support portion. A rail system is mounted to the support portion. In the seating condition the rail system is covered by the cushion portion, and in the non-seating condition the rail system is configured to have mounted thereto an associated child car seat. The rail system is configured to move the associated child seat along a lateral direction of the vehicle seat assembly between a first outboard seating location and a center seating location defined by the seat base. |
| US10730412B2 |
Child seat for attaching to a motor vehicle seeat
The invention relates to a child seat for attaching to a motor vehicle seat, comprising a seat element as well as at least one support leg for supporting the child seat on a ground surface, in particular the footwell of the motor vehicle, wherein a display device is provided that is designed to display a ground contact of the support leg with the ground surface, in particular footwell, wherein the support leg has at least one upper telescopic section and a lower telescopic section, which can be moved against one another for lengthening and shortening the support leg, wherein an operative connection is present between the lower telescopic section and the display device, which is designed such that a shifting of the lower section in relation to the upper section leads to a releasing of the display device due to a ground contact of a support leg end. |
| US10730409B2 |
Seat swivel limiter
A seat assembly having a seat structure supported on a base structure and having a swivel mechanism for permitting pivoting of the seat structure, includes a seat swivel limiter that limits the swivel angle of the seat depending on the fore-aft position of the seat structure. The limiter includes a swivel stop connected to the seat structure to pivot with the seat structure and a plate connected to the base structure and arranged to be contacted by the swivel stop after the seat structure pivots through a predetermined swivel limit angle to thereby prevent further swiveling of the seat structure. In a further aspect, the swivel stop and the plate are configured to provide different swivel limit angles depending on the fore-aft location of the seat. |
| US10730407B2 |
Motor vehicle seating system
A motor vehicle seating system is provided. The seating system comprises two or more seats and a guide track extending between three or more spaced apart seating positions within an interior of the motor vehicle, wherein each of the seats is movably coupled to the guide track, such that the seats are movable between the seating positions. A seat, suitable for use in the motor vehicle seating system is also provided. |
| US10730405B2 |
Station building auxiliary power unit for efficient use of regenerative power
A station building auxiliary power unit includes a start-of-operation determination unit that determines, based on a first signal that represents information on a power flow direction indicating a direction of flow of electrical power between an AC distribution line electrically connecting to an electric vehicle and a substation for supplying AC power to the AC distribution line, whether first AC power on an AC distribution line side is to be transformed into second AC power usable by a load, and if it is determined that transformation is to be performed, generates and outputs a second signal, a voltage instruction value calculator that calculates and outputs a voltage instruction value corresponding to the second signal, and a PWM signal generator that generates a control signal for a power converter circuit operated upon transformation of the first AC power into the second AC power, and outputs the control signal. |
| US10730404B2 |
Method for operating a production plant comprising a vehicle and at least one charging point, and production plant having a vehicle for carrying out the method
In a method for operating a production plant having a vehicle and at least one charging point, and in a production plant having a vehicle for carrying out the method: in a first method step, the vehicle drives to the charging point; in a second method step, the vehicle is rotated, in particular with the aid of the omnidirectional drive or the differential drive; in a third method step, the vehicle moves on; and electrical energy is inductively transmitted from the charging point to the vehicle during the second method step. |
| US10730398B2 |
Battery control method and apparatus, battery module, and battery pack
A battery control apparatus includes a processor configured to define each of output values of converters respectively corresponding to a plurality of batteries based on state information of each of the plurality of batteries, and a signal generator configured to generate control signals to control the converters to supply power corresponding to the output values to a load. |
| US10730393B2 |
Regenerative hybrid vehicle braking system and methods
Methods and systems are provided for operating a hybrid vehicle during operating conditions where vehicle braking is requested. In one example, regenerative braking is allocated to vehicle axles responsive to wheel torques of respective vehicle axles in response to an anti-lock braking system being activated. Additionally, friction braking torque is allocated to vehicle axles responsive to the anti-lock braking system being activated. |
| US10730390B2 |
Device and system for controlling functions of an industrial or all-terrain vehicle
The invention relates to a system (10) for controlling industrial or all-terrain vehicle functions, which comprises data processing means (20), such as a computer, and a plurality of devices (10a-10g) for controlling industrial or all-terrain vehicle functions. The control devices are arranged in a network with the data processing means (20) according to a master-slave model, and each control device comprises at least one first control member (3a) sensitive to contact and connectors (2), a computing circuit (1) with at least one data processing unit (MC), a memory in which is stored a unique identifier associated with said control device, and at least one first control state visualization member (4a). The data processing means (20) are configured to transmit to each identified control device (10a-10g) a request to obtain a feedback of information from the associated processing unit. |
| US10730384B1 |
Vehicle air flow shutter control assembly and method
A flow control assembly to control flow to an area of a vehicle includes, among other things, a plurality of shutters including at least one first shutter and at least one second shutter, an actuator assembly rotatable about an axis, a first actuator link operably coupling the actuator assembly to the at least one first shutter, a second actuator link operably coupling the actuator assembly to the at least one second shutter. Rotation of the actuator assembly in a first direction moves the first actuator link to rotate the at least one first shutter in a clockwise direction from a flow restricting position to a flow permitting position. Rotation of the actuator assembly in the first direction additionally moves the second actuator link to rotate the at least one second shutter in a counterclockwise direction from a flow restricting position to a flow permitting position. |
| US10730380B2 |
Vehicle body rear structure
A vehicle body rear structure includes: a pair of left and right rear side frames extending in a vehicle front-rear direction; a vehicle-mounted component provided between the pair of rear side frames; and a pair of support members for supporting the vehicle-mounted component. The support members respectively extend along the rear side frames and in the vehicle front-rear direction, and are respectively arranged side-by-side with the rear side frames in a vehicle width direction and inwardly of the rear side frames in the vehicle width direction. |
| US10730375B2 |
Tonneau cover
A tonneau cover for a pickup truck. The tonneau cover includes a first panel, a second panel and hinge assembly pivotally connecting the two panels. The hinge assembly has first and second pivot members fixed to respective edges of the panels. The pivot members including a cylindrical portion within which a pivot pin is received. The hinge assembly also includes a base member positioned between the two pivot members. The base member is connected to the pivot pins so as to be pivotally moveable relative to the two pivot members. With this construction, the base member is pivotable relative to the second pivot member, and the first pivot member and first panel are pivotable relative to the base member so that the first panel is foldable into a position where the first panel overlies the second panel. |
| US10730370B2 |
Vehicle door structure
A vehicle door structure includes: a door hinge member mounted on a vehicle body; a door inner panel that constitutes a side door of an automobile; a door outer panel that is mounted on an outer side of the door inner panel in a vehicle width direction, and constitutes the side door of the automobile; and a door impact beam that is disposed between the door inner panel and the door outer panel, a first end side of the door impact beam being mounted on the door inner panel through a mounting member, a second end side of the door impact beam being rotatably mounted on the door hinge member. |
| US10730365B2 |
Systems and methods for cooling vehicle systems of an autonomous vehicle
Systems and methods for providing cooling to vehicle systems on an autonomous vehicle from a plurality of cooling sources are provided. A cooling system can include a thermal interface configured to provide cooling to one or more vehicle systems of the autonomous vehicle, a plurality of cooling sources coupled to the thermal interface, and a controller configured to control each cooling source to provide a respective cooling to the thermal interface to meet a total cooling parameter for the one or more vehicle systems. Each cooling source can be configured to provide a respective cooling capacity to the thermal interface. The thermal interface can be configured to receive the respective cooling provided by each of the cooling sources. The thermal interface can be further configured to provide the respective cooling received by each of the cooling sources to the one or more vehicle systems to meet the total cooling parameter. |
| US10730363B2 |
Air conditioning system for an electric transport vehicle
An air conditioning system for an electric transport vehicle supplied by an electrical supply network includes at least one actuator for the production of heat or cold, and a regulator configured in order to generate at least one operating command applied to the at least one actuator as a function of values for parameters representing the climatic conditions, the actuator delivering an average power over a predetermined time period. The regulator are configured in order to generate at least one operating command applied to at least one actuator as a function moreover of the value for a parameter relating to at least one electric transport vehicle supplied by the electrical supply network, the value for the parameter indicating that electrical energy is consumed by the at least one electric transport vehicle or that electrical energy is produced by the at least one electric vehicle. |
| US10730362B2 |
Vehicle radiator assemblies with coolant paths via moveable blades
A radiator assembly in a vehicle comprises a first coolant tank; a second coolant tank spaced apart from the first coolant tank; a plurality of moveable blades; a linkage coupled to the plurality of blades; and an actuator coupled to the linkage to adjust positions of the blades. Each of the plurality of blades has a first end pivotally coupled to the first coolant tank, a second end pivotally coupled to the second coolant tank and has a hollow body portion extending between the first end and the second end, and each of the blades is fluidly communicated with the first and second coolant tanks to form a coolant passage. |
| US10730360B2 |
Method of controlling a hydropneumatic suspension of a vehicle crane
A method for controlling a hydropneumatic suspension of a mobile crane having at least four wheels that are each allocated a spring cylinder, having at least four spring circuits in which at least one spring cylinder is incorporated in each case, each spring circuit being allocated a pressure measurement sensor and a path measurement sensor, in which signals of the pressure measurement sensors and of the path measurement sensors are processed by a control unit, and the spring cylinders are actuated. To optimize control of a hydropneumatic suspension for road travel operation of the mobile crane the mobile crane is levelled using preset suspension height set values of the spring circuits, then, in the control unit, on the basis of pressures detected by pressure sensors, pressure set values are calculated per spring circuit and pressures in the spring circuits are readjusted with the aid of pressure set values. |
| US10730358B2 |
Shock absorber
A shock absorber including: a first cylinder having an interior, first and second ends and defining an axis, wherein the interior includes a damping fluid chamber and a damping piston movably mounted therein for movement between the first and second ends, wherein the damping piston is mounted on a first end of a shaft, wherein the first end of the shaft is movably retained within the interior of the first cylinder; first and second bypass openings configured for opening into the damping fluid chamber at first and second axially spaced-apart positions; a bypass channel fluidly coupling the first and second bypass openings; a fluid metering valve; and a floating piston dividing a portion of the shock absorber into a gas chamber and the reservoir chamber, wherein the fluid metering valve and the floating piston define the reservoir chamber there between. |
| US10730357B2 |
Lift link assembly of a three-point hitch
A lift link assembly of a three-point hitch. The lift link assembly includes a yoke, a shaft, and a retractor. The yoke includes a main housing and first and second side arms that extend downwardly therefrom. The shaft includes a shank and a head positioned on a lower-end thereof, and the shank is positioned in the upper-end through hole. When the lift link assembly is in a retracted mode, the retractor is positioned above the head, the retractor is configured to apply a downward force to the head, and the retractor is configured to apply an upward force to the yoke. |
| US10730351B2 |
Pneumatic tire
A pneumatic tire includes a center land portion, intermediate land portions, and shoulder land portions, the land portions being partitioned and formed by four main grooves, and a plurality of lug grooves and sipes disposed in the land portions. The lug grooves disposed in the shoulder land portions do not communicate with the second main grooves. The groove area ratio is greater in the center region than in the shoulder regions. The distance (L1) from the tire equator to the center in the tire width direction of the first main groove is 15 to 25% of the distance (L) from the tire equator to the ground contact edge. The distance (L2) from the tire equator to the center in the tire width direction of the second main groove is 50 to 65% of the distance (L) from the tire equator to the ground contact edge. |
| US10730345B2 |
Device for fastening a cycle wheel
Skewer for tightening a cycle wheel to the cycle frame, such skewer including a first end having a threaded portion cooperable with a female thread of a first frame portion, and a second end having axial abutment mechanisms for contacting a second frame portion, as well as drive mechanisms to enable a user to alternately exert a tightening torque or a loosening torque. A torque limiting mechanism operational in the tightening direction is positioned between the drive mechanisms and the rod. The skewer further includes a braking device to increase the torque required to initiate the rotation of the drive mechanisms in the loosening direction. The braking device includes two mutually contacting friction surfaces when the axial abutment mechanisms are in contact with the second frame portion. When the torque limiting mechanism is operational, the braking device becomes non-operational because the friction surfaces are no longer in mutual contact. |
| US10730343B2 |
Vehicle rim plasma display assembly, apparatus and insert
In one embodiment, the present invention is a plasma disk assembly connectable to a vehicle's wheel assembly, the plasma disk assembly comprising a plasma disk assembly having a sealed plasma disk display encapsulating ionizable gas, at least one controllable power source for producing an output sufficient to ionize the gas in the plasma discharge tube and operably connected to the power supply for optionally adjusting the level of the energy to cause selective ionization of the gas in the plasma display to occur in differing amounts as a function of a changing stimulus connected to an input, at least one ball bearing system or mount, electrical connectors connecting the power source to the plasma disk, at least one pair of electrodes electrically coupling the electrical connectors to the ionizable gas in the plasma discharge tube, and at least one ballast system. |
| US10730339B2 |
Decorative cup
The present disclosure provides a decorative cup. The decorative cup includes a shell. The shell includes a cup body and a base. The cup body includes an accommodating portion and a transparent portion. A cavity is formed in the base. The accommodating portion is disposed in the cavity. The transparent portion is made of a transparent material, and shaped as a polygon prism. The transparent portion may enable light rays to be reflected for multiple times on the cup body because of the polygon prism structure of the transparent portion, so that the cup body looks more crystal clear and more dazzling, thereby greatly improving the ornamental value of the decorative cup. |
| US10730335B2 |
Dual binding system
A component system comprising a component and a first binding system coupled to the component and configured to be coupled to a first type of a binding mechanism. The system further includes a second binding system movably coupled to the component and configured to be coupled to a second type of binding mechanism that is different from the first type of binding mechanism. |
| US10730333B2 |
Printing system
An intermediate transfer member (ITM) for use in a printing system to transport an ink image from an image forming station to an impression station for transfer of the ink image from the ITM onto a printing substrate, wherein the ITM is an endless flexible belt of substantially uniform width which, during use, passes over drive and guide rollers and is guided through at least the image forming station by means of guide channels that receive formations provided on both lateral edges of the belt, wherein the formations on a first edge differ from the formations on the second edge by being configured for providing the elasticity desired to maintain the belt taut when the belt is guided through their respective lateral channels. |
| US10730330B2 |
Ink jet recording apparatus and ink jet recording method
An ink jet recording method is disclosed where, when a liquid including water is absorbed and removed from an image including an aqueous liquid component and a coloring material, by use of a water repellent porous body, a contact surface of the porous body with the image is treated with a wetting liquid whose contact angle to the contact surface is less than 90°, and thereafter absorption and removal of the aqueous liquid component from the image by the porous body are performed. |
| US10730326B2 |
Media processing device and associated system
A printhead assembly structured to be removably received into a printhead guide of a media processing device having a platen and a biasing assembly, the printhead assembly comprising a printhead and a support body. The support body is adapted to support the printhead. The support body is structured to slidably translate within the printhead guide between a disengaged position, where the printhead is removed from the platen, and an engaged position, wherein the printhead is positioned proximate the platen. The support body defines an interface member structured to removably engage the biasing assembly. |
| US10730322B2 |
Medium transport apparatus and printing apparatus
A medium transport apparatus includes a transport roller configured to transport a medium and a roller support portion configured to support the transport roller. The roller support portion includes a support member contacting an outer circumferential surface of the transport roller at two positions thereof in a circumferential direction to support the transport roller, a base member defining a position of the support member, and an intermediary member mediating the support member and the base member. The intermediary member is configured to cause separation between the support member and the base member without moving the support member and the base member. |
| US10730312B2 |
Fluid ejection device
A fluid ejection device includes a fluid slot, a first fluid ejection chamber communicated with the fluid slot and including a first drop ejecting element, a second fluid ejection chamber including a second drop ejecting element, and a fluid circulation path including a first portion communicated with the fluid slot and the second fluid ejection chamber, and a second portion communicated with the first fluid ejection chamber and the second fluid ejection chamber, with the fluid circulation path including a fluid circulating element within the first portion. |
| US10730309B2 |
Liquid cartridge including substrate having sloped surface
A liquid cartridge is insertable into an attachment portion of a printing device in an insertion direction and attached thereto in an upright posture. The liquid cartridge includes: a housing defining a liquid chamber; a substrate; a contact; and a memory electrically connected to the contact. The substrate in the upright posture defines a sloped surface facing upward and sloping relative to a first imaginary plane extending in the insertion direction and a widthwise direction orthogonal to the insertion direction and a gravitational direction. The contact is formed on the sloped surface. An acute angle formed between the sloped surface and the first imaginary plane is greater than an acute angle formed between the first imaginary plane and a second imaginary plane passing through: a contact point between the contact and a contact of the device; and a lower end of a wall constituting a holder of the attachment portion. |
| US10730308B2 |
Liquid ejecting apparatus
A liquid ejecting apparatus includes a mounting portion on which a liquid container accommodating a liquid is attachably/detachably mounted and a liquid ejecting head configured to eject the liquid supplied through an outlet port of the liquid container. The mounting portion has a locking portion locking the liquid container and a connection unit connected to the outlet port of the liquid container. The connection unit is provided to be attachable/detachable to/from the mounting portion in a state where the locking portion locks the liquid container. |
| US10730305B2 |
Inkjet printing system with non-contact cleaning station
An inkjet printing system includes an printhead with a nozzle face having nozzles arranged along an array direction. A pressure source is configured to provide a positive or negative pressure to an ink source. A valve is fluidically connected between the ink source and the inkjet printhead. A cleaning station is configured to confront the nozzle face across a gap. The cleaning station includes a cleaning fluid dispenser for dispensing cleaning fluid onto the nozzle face. The cleaning station includes a waste fluid collector having a vacuum inlet that is displaced from the cleaning fluid dispenser in a first direction for collecting dispensed cleaning fluid. The cleaning station includes a blower that is displaced from the cleaning fluid dispenser in a second direction opposite to the first direction. The blower is configured to direct a gas stream along the nozzle face to move dispensed cleaning fluid toward the vacuum inlet. |
| US10730301B2 |
Method of capping a nozzle face of an ink jet print head
A method of capping a nozzle face of an ink jet print head comprises the step of ejecting an amount of ink from a nozzle opening within the nozzle face, so as to form an ink body covering the nozzle opening, adheringly suspended from a surrounding portion of the nozzle face. |
| US10730300B2 |
Inkjet printing apparatus
A controller of an inkjet printing apparatus is configured to raise a driving voltage to a target voltage, move the cap for an inkjet head from a covering position to a spaced position, and move a carriage, from which the cap is spaced, from a first position to a second position, simultaneously. The controller is further configured to cause the inkjet head to eject the ink toward an ink receiver in response to completion of boosting of the driving voltage and moving of the cap to the spaced position, and cause the conveyer to convey the sheet and cause the inkjet head to eject the ink in accordance with the recording command, in response to receipt of a recording command which instructs recording of an image on the sheet through a communication device, and completion of flushing. |
| US10730299B2 |
Method for manufacturing liquid discharge head, liquid discharge head, and method for manufacturing liquid discharge head substrate
There is provided a method for manufacturing a liquid discharge head including a liquid discharge head substrate and a flow path forming member, the liquid discharge head substrate having a base, a pressure generation portion provided at a front surface of the base to generate pressure for discharging a liquid, and a supply port for supplying the liquid to the pressure generation portion, and the flow path forming member forming a flow path for feeding the liquid supplied from the supply port to the pressure generation portion. The method includes removing a sacrificial layer by etching the base from a back surface of the base, in a state in which an end covering portion of a cover layer for covering the sacrificial layer is covered with the resin layer. The method suppresses formation of a crack in the end covering portion that covers the end portion of the sacrificial layer. |
| US10730298B2 |
Liquid discharging apparatus, manufacturing method of liquid discharging apparatus, and maintenance method of liquid discharging apparatus
A liquid discharging apparatus is provided with a first recording head including a first nozzle, a second recording head including a second nozzle, a first valve provided with a first valve body configured to open and close according to a pressure on the first recording head side, and a second valve provided with a second valve body configured to open and close according to a pressure on the second recording head side. The first and second valves have different openabilities, and a difference between dischargeabilities of a liquid from the first nozzle and dischargeabilities of a liquid from the second nozzle is smaller than the difference in a case in which the second valve is connected to the first recording head via the first flow path and the first valve is connected to the second recording head via the second flow path. |
| US10730297B2 |
Printhead pressure adjustment for a printing apparatus
Provided herein is a printing apparatus that includes a printhead assembly and a plurality of printhead pressure load modules that are adjustable on a shaft of a printhead pressure load assembly and engaged with a printhead member. The printhead pressure load module has a hollow housing, a plunger member, and a rotary cam. The plunger member and the rotary cam are movably engaged in the hollow housing. The rotary cam includes a plurality of channel members defined at an outer surface. Each channel member has a depth that is different from a depth of an adjacent channel member. A movement of the plunger member inwardly through the hollow housing defines a position of the rotary cam along the longitudinal axis with respect to the hollow housing. Position change of the rotary cam defines a force that acts on a pressure contact member and adjusts a load on the printhead assembly. |
| US10730294B2 |
Liquid-discharge-head substrate, liquid discharge head, and method for manufacturing liquid-discharge-head substrate
A liquid-discharge-head substrate includes a first covering portion covering a first heating resistance element and having electrical conductivity, a second covering portion covering a second heating resistance element and having electrical conductivity, a fuse, and a common wiring line for electrically connecting the first and second covering portions. The common wiring line is electrically connected with the first covering portion via the fuse. The common wiring line and the fuse each have a multilayer structure including a stack of a plurality of conductive layers including a first conductive layer and a second conductive layer that is less oxidizable than the first conductive layer. |
| US10730289B2 |
Liquid ejecting apparatus
A liquid ejecting apparatus includes an ejection unit that ejects a liquid by a piezoelectric element being driven, a drive signal generation unit that generates a drive signal for driving the piezoelectric element, a residual vibration detection unit that detects a residual vibration of the ejection unit after the drive signal is applied to the piezoelectric element, and an inspection control signal generation unit that generates an inspection control signal for instructing start of detection of the residual vibration by the residual vibration detection unit. The inspection control signal when a temperature of the ejection unit is a first temperature differs from the inspection control signal when the temperature of the ejection unit is a second temperature lower than the first temperature. |
| US10730287B2 |
Fluid ejection fire pulses
A fluid ejection device may include fluid actuators and an actuation controller. Each fluid actuator may have an associated address. The actuation controller is to receive an address for a fluid actuator of the device to be actuated and is further to automatically transmit one of different fire pulses based upon the received address. |
| US10730284B2 |
Method of imprinting garments
A garment printing machine is provided with a transportable platen that can be utilized to significantly decrease the delay in printing expended in loading and unloading a garment for printing in either a digitized garment printing machine or a screen garment printing machine. The platen is provided with structure that holds a print receiving area of a garment firmly in position atop a print panel support plate that forms a part of the platen. Furthermore, the invention includes a platen support structure that cooperates with the conventional couplings on existing conventional garment printing machines. A plurality of transportable platens constructed according to the invention are utilized interchangeably so that while one garment loaded on one of the platens is being printed upon in the printing machine, the prior garment just printed upon is unloaded and the next garment to be printed is loaded onto another identical platen. This totally avoids any delay in printing due to loading and unloading of garments on the platens. |
| US10730283B2 |
Method for producing flexographic printing plates using UV-LED irradiation
A method for producing flexographic printing plates, using a photopolymerizable flexographic printing element having, arranged one atop another, a dimensionally stable support, a photopolymerizable, relief-forming layer, an elastomeric binder, an ethylenically unsaturated compound, and a photoinitiator, and optionally a rough, UV-transparent layer, a particulate substance, and digitally imagable layer. The method includes: (a) producing a mask by imaging the digitally imagable layer, (b) exposing the photopolymerizable, relief-forming layer through the mask with actinic light, and photopolymerizing the image regions of the layer, and (c) developing the photpolymerized layer by washing out the unphotopolymerized regions of the relief-forming layer with an organic solvent, or by thermal development. Step (b) includes (1) exposure with actinic light with an intensity of ≥100 mW/cm2 from a plurality of UV-LEDs and (2) exposure with actinic light with an intensity of <100 mW/cm2 from a UV radiation source other than UV-LEDs. |
| US10730281B2 |
Method for additively manufacturing components
An example method of making a component includes providing a digital model of a component to a software program, the software program operable to slice the digital model into digital layers and raster each digital layer into digital segments, the digital segments delineated by digital raster lines. The method further includes depositing a first layer of powdered material onto a platform, compacting the first layer of powered material into a first compacted layer, sintering the first compacted layer along lines corresponding to the digital raster lines using a laser, wherein the laser operates at a first power and a first scan speed, and sintering the first compacted layer along a perimeter of the first compacted layer using the laser to form a first unitary layer, wherein the laser operates at a second power and a second scan speed, wherein the ratio of the first power to the second power is less than about 3. An apparatus for making a component is also disclosed. |
| US10730279B2 |
Hand held circular heating elements
A device that is a handheld circular heating element for use in the construction industry is described. Specifically the device is useful for applying heat uniformly to a two-piece membrane for separation of the outer layer to allow the inner layer to be exposed. The device includes a handle, an electrical supply, an on/off switch and a heating element. The device uses electricity to heat the heat-emitting burner of the heating element, which is then placed next to the membrane. As the membrane is warmed, the two layers of the membrane are able to be separated, which exposes the inner membrane. |
| US10730270B2 |
Metallized polyethylene laminates
The present disclosure provides a metallized polyethylene laminate comprising: an outer polyethylene layer; a metallized acid copolymer layer; an inner polyethylene layer in contact with the metallized acid copolymer layer; and optionally an extruded polyethylene layer; and a sealant layer of polyethylene. |
| US10730269B2 |
Glass assembly
A frame for bonding a first glass component to a second glass component with a desired thickness of adhesive is disclosed. The frame has a horizontal top portion sized to overlap the top surface of the first glass component. The horizontal top portion has a distal surface which is configured to contain the adhesive when poured on the top surface of the first glass component. The horizontal top portion is thicker than the layer of adhesive to be used so that the second glass component may be placed within the frame to abut the distal surface. The frame also has a vertical side portion which extends downward from the horizontal top portion and is sized to wrap around the first perimeter. |
| US10730260B2 |
Web and method for making fluid filled units
A preformed web and a method of producing dunnage units from the preformed web. The web is an elongate flattened thermoplastic tube having an inflation edge and an opposite edge. The tube includes spaced transverse seals that define sides of pouches. The tube includes lines of perforations that allow adjacent dunnage units to be separated. A starting point of the lines of perforations is spaced apart from the inflation edge. The positions of the starting point of the lines of perforations with respect to the inflation edge is selected such that a cutter that cuts the inflation edge clears the line of perforations. Binding or wrinkling is therefore not caused by engagement of the cutter with the lines of perforations. |
| US10730259B2 |
Method for the manufacture of a plastic component, plastic component, and shoe
Described are methods for the manufacture of a plastic component, in particular a cushioning element for sports apparel, a plastic component manufactured with such a method, for example a sole or a part of a sole for a shoe, and a shoe with such a sole. According to an aspect of the invention, a method for the manufacture of a plastic component, in particular a cushioning element for sports apparel, is provided which includes loading a mold with a first material which includes particles of an expanded material, and, during loading the mold, pre-heating the particles by supplying energy, wherein the energy is supplied in the form of at least one electromagnetic field. |
| US10730255B2 |
Method for placing a self-sealing product on the inner surface of a tire
The process includes a non-crosslinked self-sealing composition which is introduced into an extrusion means, the geometric and thermodynamic characteristics of which have been specially adapted. The speed and temperature conditions of the extrusion means are adjusted so that, at an application nozzle forming the outlet die of the extrusion means, the self-sealing composition is crosslinked. The application nozzle is brought close to the internal surface of the casing previously set in relative motion with respect to the application nozzle, and an extruded and crosslinked bead that has a given width and profile is deposited directly on the internal surface of the casing. |
| US10730249B2 |
Cutter blades for automated fiber placement machines
Systems and methods are provided for bi-directional cutters for Automated Fiber Placement (AFP) machines. One embodiment includes a bi-directional cutter for Automated Fiber Placement (AFP) manufacturing. The cutter includes a cutter body that has an upper edge and a lower edge, and has an opening placed between the upper edge and the lower edge that is dimensioned to enable passage of a tow of fiber through the cutter body. The cutter also includes a first blade disposed on the lower edge of the cutter body that is oriented to cut the tow when the cutter is driven downward, and a second blade disposed on an edge of the opening in the cutter body that is oriented to cut the tow when the cutter is driven upward. |
| US10730248B2 |
Method for producing a component from a fiber-composite material
A method for producing a component from a fiber-composite material, wherein a plurality of fiber-tape pieces, which each comprise a thermoplastic fiber-tape piece matrix with fiber-tape-piece fibers embedded therein, are provided, the fiber-tape pieces are picked up in the solid state and arranged so as to form a fiber-tape pattern, a backing layer, which comprises a thermoplastic backing-layer matrix with backing-layer fibers embedded therein, is provided and heated such that the backing-layer matrix softens or melts, a preform is formed from the backing layer and the fiber-tape pattern in that the fiber-tape pattern is applied in the solid state to the heated backing layer and is heated thereby so that the fiber-tape-piece matrices soften or melt such that the preform is in a deformable state in which both the backing-layer matrix and the fiber-tape-piece matrices have been softened or melted, the preform in the deformable state is deformed. |
| US10730243B2 |
System and method for handling a component
A system for handling a first component includes: a main-device and a module-device, the module-device having a pressing section arranged to form an outer surface of the module-device, the module-device configured to releasably receive the first component, such that a connection section of the first component is attachable to the pressing section of the module-device. The module-device is releasably connected to a second component, wherein the main-device includes a grabbing unit adapted for releasably connecting the module-device, such that the pressing section is arranged to form a first outer surface section of the main-device, and wherein the main-device includes a connector for connecting to a handling-unit for arranging the main-device at the second component, such that the connection section of the first component, if attached to the pressing section of the module-device, is at least indirectly attachable to a front surface of the second component. |
| US10730242B2 |
Controlling temperature in an apparatus for generating a three-dimensional object
A method of controlling temperature in an apparatus for generating a three-dimensional object comprises performing a calibration test on a sample of build material that is to be used in generating a three-dimensional object, calibrating at least one temperature point from the calibration test, and using the at least one calibrated temperature point during subsequent temperature control of the apparatus. |
| US10730241B2 |
Techniques for automatically placing escape holes during three-dimensional printing
In one embodiment of the present invention, an escape hole generator creates escapes holes designed to facilitate removal of support and/or unprinted material generated inside enclosed hollows of three-dimensional (3D) digital models during 3D printing. In operation, the escape hole generator identifies a hollow included in the three-dimensional model and then selects optimized locations for escape holes. Notably, the escape hole generator selects the locations to optimize placement heuristics, such as favoring locations closer to the bottom of the 3D model, while satisfying escape hole constraints (e.g., hole size and spacing requirements). The escape hole generator then perforates the hollow at the selected locations with geometries that provide channels from the outer surface of the hollow to the outer surface of the hollow. Advantageously, automating escape hole generation enables efficient creation of hollowed 3D models that reduce 3D printing time and material usage compared to solid 3D model counterparts. |
| US10730240B2 |
Additive manufacturing with energy delivery system having rotating polygon
An additive manufacturing apparatus includes a platform, a dispenser to dispense a plurality of layers of feed material on a top surface of the platform, and an energy delivery system. The energy deliver system includes a light source to emit a light beam, and a reflective member having a plurality of reflective facets. The reflective member is positioned in a path of the light beam to receive the light beam and redirect the light beam toward the top surface of the platform to deliver energy to an uppermost layer of the layers of feed material to fuse the feed material. The reflective member is rotatable such that sequential facets sweep the light beam sequentially along a path on the uppermost layer. |
| US10730238B2 |
Plate comprising a polyolefin composition for 3D printer
A plate for use in an extrusion-based additive manufacturing system made from or containing a top layer made from or containing a sheet or film made from or containing polyolefin composition A) made from or containing(i) 5-35% by weight of a propylene homopolymer or a propylene ethylene copolymer;(ii) 20-50% by weight of a copolymer of ethylene and a C3-C8 alpha-olefin; and(iii) 30-60% by weight of a copolymer of ethylene and propylenewherein the amounts of (i), (ii) and (iii) being referred to the total weight of (i)+(ii)+(iii) and the sum of the amount of (i), (ii) and (iii) being 100. |
| US10730234B2 |
Apparatus for additively manufacturing of three-dimensional components
An apparatus for additive manufacturing of three-dimensional components by successive, selective layer-by-layer exposure. Solidifying construction material layers of a construction material can be solidified by means of an energy beam in a process chamber, wherein the process chamber can be flown through or is flown through by an, especially inert, gas flow generated by a flow generation device, wherein with the gas flow and construction material particles resulting a particle mixture can be formed or is formed, wherein the particle mixture includes at least three construction material fractions differing in at least one construction material particle parameter, especially particle size and/or particle density, comprising a separation device, which is provided for separating the respective construction material particle fractions from the particle mixture by means of visual inspection, wherein the separation device comprises at least three separation sections each serving the separation of a certain construction material particle fraction. |
| US10730231B2 |
Method of making foams using partial molds
A method of making a foamed article, for example a foamed component for an article or footwear, comprises depositing an unfoamed, thermoplastic polymer onto a support surface in a three-dimensional printing process to form an unfoamed article; heating the article to soften the article and infusing the softened article with at least one inert gas at a first pressure greater than atmospheric pressure that is sufficient to cause the at least one inert gas to permeate into the softened article; and reducing the pressure to second pressure below the first pressure while the article is softened to at least partially foam the article, wherein a surface of a partial mold limits foam expansion in at least one direction but less than all directions. The article or a part of the article may be made by printing a thermoplastic polymeric material with a three-dimensional printer in a structure of interconnected, unfoamed, thermoplastic polymeric members spaced to define openings between the thermoplastic polymeric members. |
| US10730228B2 |
Microtopographic pattern transfer tool
A hand-operated tool for embossing a membrane or other soft pliable implant with microgrooves or microgeometries is disclosed. The tool includes an embossing surface such as a pressure plate or roller that includes a specific microgroove or microtopographical pattern. This allows a user such as a clinician to create an embossed surface on a membrane or other implantable device at the time of surgery for the purposes of directing cellular orientation and migration, increasing cell migration velocity and enhancing re-epithelialization rates in various medical and dental applications. |
| US10730227B2 |
Apparatus for preforming at least a portion of a material
Apparatus and methods of stretch-forming pre-preg material are provided. In one example embodiment, a variable material stretch-forming apparatus comprises a stretch-forming assembly configured to stretch-form at least one section of a sheet of pre-preg material to a longer length than at least one other section of the sheet of pre-preg material before the sheet of pre-preg material is applied to a tool. |
| US10730225B2 |
Crisscross thermoforming method and apparatus
A crisscross thermoforming assist plug assembly having a pair of oppositely outwardly facing thermoforming assist plugs each carried by a respective one of a pair of thermoforming assist plug linkage arrangements, where at least one link of the linkage arrangement is used to extend one of the assist plugs in one direction crosses but does not contact in a side view or profile of the thermoforming assist plug assembly, and at least one link of the other linkage arrangement is used to extend the other one of the assist plugs in an opposite direction. The links of the linkage arrangement preferably pivot about a common pivot axis that preferably is an elongate pivot shaft extending transversely between elongate upper rails of a frame of the assembly. At least one of the links of the linkage arrangement is a drive link that extends or retracts one of the plugs that crosses a drive link that extends and/or retracts the other one of the plugs. The drive links preferably form a crisscross arrangement when actuated in a manner that substantially simultaneously extends the respective plugs into the mold cavity and/or substantially simultaneously retracts the respective plugs from the mold cavity. |
| US10730224B2 |
Container manufacturing device
A container manufacturing device having a preform manufacturing portion, a conveyor, a blow molding device, where the preform is to the blow molding device while maintain the residual heat from the preform manufacturing portion. The preform manufacturing portion includes a molding die and a feeder for supplying a molten thermoplastic resin to a cavity of the molding die. In the blow molding portion, liquid is used to mold the preform into a container of a predetermined shape. |
| US10730220B2 |
Three-dimensional polymeric strand netting, dies, and methods of making the same
Three-dimensional polymeric strand netting, wherein a plurality of the polymeric strands are periodically joined together in a regular pattern at bond regions throughout the array, wherein a majority of the polymeric strands are periodically bonded to at least two (three, four, five, six, or more) adjacent polymeric strands, and wherein no polymeric strands are continuously bonded to a polymeric strand. Three-dimensional polymeric strand netting described herein have a variety of uses, including wound care, tapes, filtration, absorbent articles, pest control articles, geotextile applications, water/vapor management in clothing, reinforcement for nonwoven articles, self bulking articles, floor coverings, grip supports, athletic articles, and pattern coated adhesives. |
| US10730217B2 |
Injection molding system and injection molding method
A numerical controller instructs a robot or an automated machine (external device), in relation to a main task for which a retrying operation thereof has occurred, to execute, instead of or in addition to the main task, a sorting task to distinguish an exception molded product, which was produced from a time when a determination result became successful, and until a physical quantity to be measured lies within a management range, or until a stand-by time elapses, from a normal molded product produced before the occurrence of the retrying operation. |
| US10730212B2 |
Opening/closing device, molding apparatus, and molding method
An opening/closing device (14) includes: a stationary platen (20); a movable platen (22) capable of moving toward or away from the stationary platen (20); an opening/closing mechanism (28) having a plurality of toggle links (30, 31, 32) at least one (32) of which is connected to the movable platen (22); a driving device (37) including a cross head (26) connected to at least one (30) of the toggle links and capable of moving the movable platen (22); and a control portion (50). The control portion (50) is configured to control the cross head (26) such that the movable platen (22) moves at fixed speed during fine die-opening operation. |
| US10730206B2 |
Process for forming thermoplastic vulcanizates and thermoplastic vulcanizates made therefrom
Provided are methods for producing a thermoplastic vulcanizate and thermoplastic vulcanizates provided therein. The method includes introducing vulcanizable rubber, thermoplastic resin, a masterbatch of a propylene-based elastomer and a cure accelerator for a phenolic resin curative to the reactor, and phenolic resin curative to a reactor and dynamically vulcanizing the rubber with the phenolic resin curative in the presence of the cure accelerator and the thermoplastic resin. |
| US10730203B2 |
3D printing of silicon carbide structures
A method of making a ceramic matrix composite (CMC) article by combining a preceramic polymer with one or more sized nanopowders and optional surfactants and/or solvents to form a mixture suitable for 3D printing, depositing the mixture on a mandrel, curing it to form a green body, and pyrolyzing the green body such that the nanocrystalline surface of the CMC article has sufficiently the same surface roughness and figure accuracy of the mandrel to enable the CMC article to be used without further polishing. The mixture can be a paste or slurry that is self supporting and exhibit pseudoplastic rheology. The preceramic polymer is preferably a precursor to SiC, and the nanopowders preferably comprise SiC. The article can be densified by using polymer infiltration pyrolysis, with or without nanoparticles. The curing and pyrolysis of the article can be performed with microwave radiation. An example structure is a gradient density lattice with a mirror surface for use in a cryogenically cooled infrared optical system such as an orbiting space telescope. |
| US10730199B2 |
Circular saw guide and method of use
A circular saw guide is provided having an upper frame member with a plurality of angular indicia on an edge thereof. A lower frame member is pivotable relative to said the frame member. The upper surface of the lower frame member is adapted to receive a workpiece to be cut thereon. A pivot member is provided for selectively preventing or allowing pivoting of the lower frame member relative to the upper frame member. The upper surface of the upper frame member is adapted to guide the footplate of the circular saw. By pivoting the lower frame member relative to the upper frame member, the edge of the workpiece can be aligned with a desired indicia, which is indicative of the angle that the board will be cut. A method of cutting a workpiece at a desired angle is also disclosed. |
| US10730198B2 |
Plant for manufacturing tyres and manufacturing method related thereto
Within tyre manufacturing, a reinforcing structure of the tyre, such as the zero-degree layer of the belt structure, is made by an apparatus having devices for guiding a continuous elongated element towards a forming drum, devices for applying the elongated element against a laying surface of the drum, and a cutting unit to cut off the continuous elongated element when application has been completed. Once the cutting operation has been carried out, the free end of the continuous elongated element is set to a grip position downstream of the cutting unit, through a reciprocating slider and a threading element blocking the continuous elongated element with respect to the slider when the latter moves towards the forming drum. |
| US10730195B2 |
Pull-type cutters
One feature pertains to cutters that include a first lever, a second lever having a bottom edge, and a cutting lever having a top edge. A first member rotatably couples the first lever to the second lever, a second member couples the cutting lever to the first lever and/or the second lever, where the second member provides a pivot for the cutting lever to rotate relative to the second lever. A means for rotating the cutting lever relative to the second lever to move the top edge toward or away from the bottom edge when the first lever's first end is moved relative to the second lever's first end is provided, where the first lever, the second lever, and the cutting lever are arranged in a side-by-side configuration such that each has a longitudinal axis that is parallel to each other when the cutters are in a closed position. |
| US10730194B2 |
Sewer's multi-tool assembly
A sewer's multi-tool assembly for performing multiple sewing tasks with a single tool includes a pair of scissors that is hingedly coupled together for cutting fabric. A pair of magnets is provided and each of the magnets is coupled to a respective one of the scissors. Each of the magnets magnetically engages a sewing machine when the scissors are positioned on the sewing machine. In this way the scissors are inhibited from falling off the sewing machine. A pair of grips is each coupled to a respective one of the scissors for transporting the object without cutting the object. Each of the grips is spaced apart from each other when the scissors are closed such that neither of the grips impedes the scissors from closing and thusly cutting. A seam ripper is coupled to a respective one of the grips for ripping seams. |
| US10730191B2 |
Monitoring device of robot system
A monitoring device of a robot system including: a current sensor detecting a value of a current flowing through the servo motor; a current/torque converting the value of the current flowing through the servo motor which is detected by the current sensor into a torque value; a driving torque estimating section estimating at least a part of driving torque required to drive the servo motor; a differential torque calculating differential torque between the torque value obtained by conversion in the current/torque converting section and an estimated value of the driving torque; an external force converting the differential torque calculated by the differential torque calculating section into an external force applied to the robot; and a stop signal generating section which generates to stop the robot based on a value of the external force obtained by conversion in the external force converting section, and supplies the stop signal to the controller. |
| US10730190B2 |
Side-loading robotic arm for front-end loading vehicles
A side-loading robotic arm for use with front-end loaders. The robotic arm is configured to separately and independently attach to the forks of the front-end loader, relative to a liftable container. With this configuration, the robotic arm is useable with any type of liftable container that might be useable with the front-end loader. The robotic arm includes a tip arm that is pivotable between a stowed position and an operational position. The stowed position stores the tip arm and gripper arms inside a vertical plane of the lifting forks of the front-end loader. The operational position extends the tip arm and gripper arms outside of the vertical plane of the major lifting arms of the front-end loader. |
| US10730186B2 |
Method and device for open-loop/closed-loop control of an actuator-driven robot joint
A method and device for the open-loop/closed-loop control of a robot joint that is driven by an electric motor are provided, wherein the robot joint has a current sensor that comprises first sensor electronics for detecting a first operating current of the electric motor, a first position sensor for detecting a drive position of a drive train of the robot joint, a second position sensor for defecting an output position of an output train of the robot joint, and a first torque sensor for detecting a torque in the output train, wherein the electric motor is controlled by open-loop/closed-loop control on the basis of a pre-determined target control variable. The method comprises: providing measured values; checking for the presence of a fault by the first fault detector when the measured values and/or time derivatives thereof fail to satisfy first threshold values; and checking for a fault with further fault detectors. |
| US10730184B2 |
Robot arm control system
A control system (10) according to the present invention includes a robot arm (11) provided in a manner capable of moving in a given space, a motor (14) for operating the robot arm (11), a torque adjustment device (16) for operating in a manner capable of adjusting a transmitted torque that is transmitted from the motor (14) to the robot arm (11), and a control device (19) for performing operation control of the robot arm (11). The robot arm (11) is provided with a gravity-compensating mechanism (12) for cancelling an effect of gravity due to the robot arm (11), and the control device (19) commands adjustment of the transmitted torque at the torque adjustment device (16), without taking into account the effect of the gravity of the robot arm (11). |
| US10730183B2 |
Learning device, controller, and control system
A controller has a state observation unit to acquire a present state of a robot as a state variable, a label data acquisition unit to acquire, as a label, a detected value of a force sensor attached to an arm and to detect necessary data for control of a pressing force, and a learning unit to generate a learning model indicative of the correlation between the state variable acquired in a no-load state and the label acquired under the state variable acquired in the no-load state and to estimate the detected value of the force sensor. The controller controls the pressing force by using the detected value of the force sensor acquired in the present state of the robot acquired in a loaded state and the detected value of the force sensor estimated by the learning unit based on the present state of the robot acquired in the loaded state. |
| US10730181B1 |
Enhancing robot learning
Methods, systems, and apparatus, including computer-readable media storing executable instructions, for enhancing robot learning. In some implementations, a robot stores first embeddings generated using a first machine learning model, and the first embeddings include one or more first private embeddings that are not shared with other robots. The robot receives a second machine learning model from a server system over a communication network. The robot generates a second private embedding for each of the one or more first private embeddings using the second machine learning model. The robot adds the second private embeddings to the cache of the robot and removes the one or more first private embeddings from the cache of the robot. |
| US10730173B2 |
Hammer tacker
A hammer tacker includes an outer housing comprising a handle portion and a head portion, the outer housing formed from a fiber reinforced polymer material. The hammer tacker also includes an elongated staple holder carried at least partially within the outer housing, the elongated staple holder being slideable between a use position and a refill position. The outer housing having the fiber reinforced polymer material defines a channel extending through the handle portion and into the head portion, the channel configured to receive the staple holder. The staple holder is slidable along the channel of the outer housing between the use position and the refill position. The hammer tacker further includes a staple driver assembly operable to drive a staple from the staple holder into a workpiece. |
| US10730170B2 |
Universal aerator removal and installation tool
Disclosed are various embodiments for a universal aerator removal and installation tool, which may include a tool for rotationally engaging and turning an aerator coupled to a faucet spout. The tool may include a tool body having a first end and a second end and various keys positioned at the first end of the tool body. Each of the keys may include projections configured to rotationally engage and turn a different type of aerator. One or more aerator wrenches may be positioned at the second end of the tool body, where the aerator wrenches may project from the tool body and be configured to rotationally engage and turn different types of aerators. |
| US10730167B2 |
Disposable surgical screwdriver
A ratcheting driver can be configured to selectively transmit a torque to a fastener. The driver can include a handle, a geared body, and a shaft. The handle can include a housing, a pawl, and a biasing element. The housing can include a central bore and a shaft bore extending through a distal portion of the housing. The pawl can extend radially inward from the housing into the central bore. The biasing element can engage the housing. The geared body can be rotatably engageable with the pawl to allow rotation of the geared body relative to the handle in a first direction and to limit rotation of the geared body relative to the handle in a second direction, where the biasing element can be engageable with the geared body to bias the geared body distally. |
| US10730160B2 |
Slipring grinding method
This invention relates to methods and materials for slip ring grinding of a generator rotor, without the need of dismounting the slip ring from the rotor of the generator, and allowing the grinding process to be performed whilst the generator is on full-load operation. As such the methods and materials of the present invention differs from current solution. Whilst allowing on-line grinding of the slip ring, the current solutions require low-speed rotations and accordingly operational shutdown of the generator. Allowing on-load grinding, the present invention greatly shortens the downtime of the generator and to perform maintenance on the slip ring beyond the provided standard maintenance schedule. |
| US10730159B2 |
High-precision tensioning device
A high-precision tensioning device is provided. The high-precision tensioning device is composed of a stepping motor, an encoder, a harmonic reducer, a rotary table, connecting rods, contacts, force sensors, a rotary table connecting piece, a gasket, a nut, bolts, a set screw, a shell and an end cover. The tensioning device provided by the disclosure can achieve closed-loop control on a tensioning force in order to improve the tensioning precision of the tensioning device; and as long as machining and assembling errors meet design requirements, stable synchronous tensioning of three contacts can be ensured, and the location precision of a hub is improved. |
| US10730158B2 |
Method and device for measuring a resonance frequency of a tool set in ultrasonic vibration for machining
Methods for measuring a resonance frequency of a tool set in ultrasonic vibration during the machining of a workpiece, involving radiating a working signal with a working frequency into a tool holder comprising a tool by a generator to produce the ultrasonic vibration of the tool; after the start of the machining of the workpiece, radiating a test signal with a test frequency varying by the working frequency and a lower power than the working signal power into the tool holder by the generator; generating a sensor signal from the ultrasonic vibration of the tool by a sensor apparatus arranged in the tool holder; reading out the sensor signal by a read-out apparatus; splitting the sensor signal into a frequency spectrum involving a main frequency and an auxiliary frequency by an analytical apparatus; determining the main frequency from the working frequency and the auxiliary frequency from the resonance frequency. |
| US10730156B2 |
Handheld work apparatus having a combustion engine and an electric start device
A start device is for a chainsaw having a combustion engine. The start device includes an electric motor with a control device, which initiates operation of the electric motor and starts up the combustion engine. The chainsaw has a brake device for bringing the tool to a standstill, wherein the brake device can be operated via an actuation lever. For this purpose, the actuation lever can be moved from a first position (A) into at least one further position (B). The control device is connected to a signal transmitter, which is actuated, and emits a signal to the control device, when the actuation lever is moved from the first position (A) into the further position (B), wherein the signal forms a start signal for initiating operation of the electric motor and for starting up the combustion engine. |
| US10730155B2 |
Machine tool with manual pulse generator
A machine tool, which has a tool magazine for storing multiple tools and is for machining a workpiece with a tool held on a main shaft by moving the main shaft relative to the workpiece, wherein the machine tool is provided with: multiple feed shafts for moving the tool relative to the workpiece; a tool magazine drive motor for driving the tool magazine; and a manual pulse generator, which is for sending a positive or negative command pulse to the multiple feed shafts or tool magazine drive motor, the manual pulse generator being provided with a selection switch for selecting one of the multiple feed shafts or the tool magazine drive motor as the destination to which the command pulse is to be sent. |
| US10730152B2 |
Tool blades and their manufacture
There is provided a method of making a tool blade, in which a backing strip is provided, binding material in powder form is cascaded onto the backing strip, abrasive particles are provided and the binding material powder is heated by laser beam to form a binder layer which binds the abrasive particles to the backing strip. The laser beam is used to form discrete regions of binder layer as teeth. The binding material is typically braze material. A blade made according to the method is also provided. |
| US10730149B2 |
Brazing sheet and production method
Brazing sheet having a core layer made of a first aluminium alloy, attached to one side of said core layer a sacrificial cladding made of a second aluminium alloy, and attached to the other side of said core layer a braze cladding made of a third aluminium alloy. The first aluminium alloy consists of: Si ≤0.6 wt %; Fe ≤0.7 wt %; Cu 0.4-0.9 wt %; Mn 1.0-1.6 wt %; Mg ≤0.2 wt %; Cr 0.05-0.15 wt %; Zr 0.05-0.15 wt %; Ti 0.05-0.15 wt %; other elements ≤0.05 wt % each and ≤0.2 wt % total; Al balance up to 100 wt %; the second aluminium alloy consists of: Si 0.65-1.0 wt %; Fe ≤0.4 wt %; Cu ≤0.05 wt %; Mn 1.4-1.8 wt %; Zn 1.5-4.0 wt %; Zr 0.05-0.20 wt %; other elements ≤0.05 wt % each and ≤0.2 wt % total; Al balance up to 100 wt %. The third aluminium alloy has a melting point lower than said first and second aluminium alloys. |
| US10730147B2 |
Method of forming pattern for a large area liquid crystal device
The present invention relates to a pattern forming method of a liquid crystal device. |
| US10730145B2 |
Beam structure and hybrid welding method thereof
A beam structure includes a lower cover plate, an upper cover plate and two side web plates jointed between the upper cover plate and the lower cover plate; wherein the two side web plates are arranged perpendicularly to the upper cover plate and the lower cover plate, respectively, to form a hollow box-shaped structure; rib plates protruding outwardly with a plurality of plug heads are welded within the box-shaped structure; the plug heads are respectively plugged in the upper cover plate, the two side web plates and the lower cover plate, and each plugging joint is fixed by laser-MAG hybrid welding from outside of the box-shaped structure. The method includes: assembling two side web plates, rib plates and a lower cover plate on an upper cover plate to form a box-shaped structure; and welding each of joints from outside of the box-shaped structure by laser-MAG hybrid welding. |
| US10730132B2 |
Reciprocating wire feed welding system and method
A consumable filler metal delivery system includes a reciprocating wire feeding gear assembly configured to move a wire forward and backward with a net forward motion and a motor configured to drive the reciprocating wire feeding gear assembly, wherein the motor is configured to rotate only in one direction during operation of the consumable filler metal delivery system. |
| US10730128B2 |
Reliable transportation mechanism for micro solder balls
A solder ball bonding (SBB) tool includes a rotatable feed plate for transporting solder balls from a translatable solder ball reservoir to a nozzle unit, which is a position at which a laser light source can irradiate and thus melt the solder balls. The SBB tool includes a gap between the reservoir and the feed plate positioned over the reservoir, and a feed mechanism coupled with the reservoir, where the feed mechanism is driven by a pressurized gas to translate the reservoir upward across at least a portion of the gap in preparation for movement of a solder ball to the feed plate and downward in preparation for rotation of the feed plate after a solder ball is moved to the feed plate. The gap may have a maximum size that exceeds a nominal size of the solder balls contained in the reservoir. |
| US10730127B2 |
Control device for wire electrical discharge machine and control method of wire electrical discharge machine
A control device includes a speed setting unit configured to set a relative movement speed of a wire electrode with respect to a workpiece depending on the average of gap voltage per unit time, i.e., average gap voltage, and set the relative movement speed so as to move the wire electrode backward when the average gap voltage is less than a threshold, and a map compensation unit configured to change the threshold from a first threshold that is set when the amount of change in the average gap voltage is lower than a predetermined variation, to a second threshold that is greater than the first threshold, when the average gap voltage has changed in a decreasing direction and the amount of change in the average gap voltage becomes equal to or greater than the predetermined variation. |
| US10730125B2 |
Apparatus and method for making extrusion dies
An apparatus and method to machine cavities in die blanks having little to no taper. The apparatus includes an electrode tool (200) including intersecting walls coated with electrically insulating coating (258), an erosion face (204) comprising a cross section of the walls exposed through the electrically insulating coating, and a channel formed by the walls to supply electrolyte to the erosion face, the channels defined by interior surfaces of the walls and having an opening formed by edges of the erosion face. The method includes pulsed electrochemical machining a work piece with the electrode tool. |
| US10730124B2 |
Taper thread-cutting spiral pipe tap
A pipe-tapered-thread machining tap has a thread, four spiral flutes and four cutting edges that include a plurality of thread intersection portions at each of which a corresponding one of the four cutting edges intersects with the thread. The thread intersection portions of the cutting edges have four groups, such that each of the four groups has ones of the thread intersection portions that are portions of a corresponding one of the four cutting edges. Every two of the thread intersection portions of each of the four groups is removed, such that, in each of the four groups, at least one of the thread intersection portions that is removed and at least another one of the thread intersection portions that is not removed are alternately arranged in a direction in which a corresponding one of the four cutting edges extends. |
| US10730123B2 |
Three-face blade compatibility
A method of grinding 3-face ground cutting blades for producing gears by a face hobbing cutting process wherein the correct initial blade spacing angle φ is achieved while providing the desired values for the effective cutting edge hook angle and the effective side rake angle as well as providing a complete cutting blade front face clean-up. |
| US10730113B2 |
Large-scale multi step synthesis method for ultralong silver nanowire with controllable diameter
A large-scale multi-step synthesis method for ultralong silver nanowire with controllable diameter, comprises: an ethylene glycol solution containing polyvinylpyrrolidone and sodium chloride is fully heated to obtain a solution with strong reducibility, and then silver nitrate in glycol solution is added for a generation of a large number of crystal seeds; hydrogen peroxide is used to achieve the selection of the crystal seeds for a small amount of crystal seeds with particular sizes; the temperature is immediately raised to increase the reaction rate until the threshold of the etching crystal seeds of nitric acid is broke through; the temperature is lowered for long-timed reaction to slow down the reaction rate, reduce the probability of the isotropic seeds by self-nucleation and promote the absorption of small nucleus in the radial direction of large nucleus or nanowire, thus obtaining the ultralong silver nanowire. |
| US10730112B2 |
Micro lattice hybrid composite fan blade
A fan blade includes a lattice structure, a fill, and a structural wrap. The lattice structure defines an airfoil body that has a cavity. The lattice structure defines at least one spar that extends radially from a root of the airfoil body towards a tip of the airfoil body. The fill is disposed within the cavity. The structural wrap is disposed about the lattice structure. The structural wrap defines a plurality of plies that extend from a leading edge of the airfoil body towards a trailing edge of the airfoil body. |
| US10730105B2 |
Method for producing a flat steel product with an amorphous, partially amorphous or fine-crystalline microstructure and flat steel product with such characteristics
A method is provided for producing a 0.8-4.5 mm thick steel strip with an amorphous, partially amorphous or fine-crystalline microstructure with grain sizes in the range of 10-10000 nm and also a flat steel product made therefrom. A molten steel is cast into a cast strip in a casting device and cooled down at an accelerated rate. Along with Fe and impurities that are unavoidable for production-related reasons, the molten material contains at least two elements belonging to the group “Si, B, C and P”. In this case, the following applies for the contents of these elements (in % by weight) Si: 1.2-7.0%, B: 0.4-4.0%, C: 0.5-4.0%, P: 1.5-8.0%. With a corresponding composition and a microstructure with corresponding characteristics, a flat steel product according to the invention has a HV0.5 hardness of 760-900. |
| US10730104B2 |
Hardfaced wear part using brazing and associated method and assembly for manufacturing
An article, such as a hardfaced wearpart, includes a substrate, a sheet metal shell connected to the substrate to define a cavity between the surface of the substrate and the shell, and a composite material filling the cavity and forming a coating on at least a portion of the surface of the substrate, the composite material including a hard particulate material infiltrated with a metallic brazing material. The shell may be connected to the substrate by welding or brazing to the substrate, and may wear away during use. The shell and the substrate may be used as part of an assembly for producing the article, where the shell is used as a mold for forming the composite material by filling the shell with the hard particulate material and subsequently infiltrating with the brazing material. |
| US10730092B2 |
Pressed article manufacturing method and press mold
A pressed article manufacturing method employing a press mold equipped with a punch and a die to manufacture a pressed article including a first wall, a second wall extending out from an end portion on at least one length direction side of the first wall toward a back face side of the first wall, and a third wall extending out from a leading end portion of the second wall toward a front face side of the second wall. The manufacturing method includes using the punch and the die to apply pressure to and grip a portion on a base end side of the second wall in a first warp shape in which the base end side portion is warped so as to be convex on a back face side of the second wall as viewed in lateral cross-section in a state prior to demolding from the press mold. |
| US10730091B2 |
Tool for a press brake
This invention relates to a tool for press brake. More specifically, the invention relates to a modular and adjustable female die tool mountable to a stationary bed part of a press brake machine or similar. The modular die tool unit (10) includes a drive shaft (18) rotatable about a central longitudinal axis, a pair of first and second die jaws (14, 16) each located on opposite sides of the longitudinal axis and reciprocally movable towards and away from on another relative to such longitudinal axis, and a connecting formation at each of the longitudinal ends of the drive shaft (18) for: (i) coaxially connecting the drive shafts (18) of two or more adjacent modular die tool units (10) end-to-end; and/or (ii) connecting a drive means to the drive shaft (18) of one of the modular die tool units (10) thereby to drive such drive shaft (18) and the other drive shafts (18) connected thereto. |
| US10730088B2 |
Method for manufacturing hot-rolled steel sheet, steel sheet cutting location setting device, steel sheet cutting location setting method, and steel sheet manufacturing method
A method for manufacturing a hot-rolled steel sheet having a large thickness and a large width, a larger sheet width and a lower temperature can stably be cut at a cutting load equal to that of a conventional steel sheet having a usual sheet thickness, a usual sheet width and a usual temperature. In a rough rolling step, the steel sheet is formed so that the shortest length L (mm) from a concave portion bottom to a convex portion top of the fishtail shape satisfies Equation (1) mentioned below, and an intermediate portion between the concave portion bottom and the convex portion top, defined as a desired cutting location, is cut: (2X+30)≤L≤300 (1), in which X is a maximum deviation (mm) of the cutting location of a crop cutting machine and 0≤X≤90. |
| US10730086B2 |
Method for producing H-shaped steel
[Object] To suppress occurrence of shape defects in a material to be rolled and enable efficient and stable production of an H-shaped steel product with a flange width larger than a conventional flange width by creating deep splits on end surfaces of a material (e.g., slab) using projections with acute-angle tip shapes, and sequentially bending formed flange portions.[Solution] Provided is a method for producing H-shaped steel, the method including: a rough rolling step; an intermediate rolling step; and a finish rolling step. In a rolling mill that performs the rough rolling step, a plurality of calibers to shape a material to be rolled are engraved, the number of the plurality of calibers being four or more. Shaping of one or a plurality of passes is performed on the material to be rolled in the plurality of calibers. In a first caliber and a second caliber among the plurality of calibers, projections to create splits vertically with respect to a width direction of the material to be rolled are formed. In a second caliber and subsequent calibers among the plurality of calibers, reduction is performed in a state where end surfaces of the material to be rolled are in contact with caliber peripheral surfaces in shaping of at least one pass. In a third caliber and subsequent calibers among the plurality of calibers, a step of sequentially bending divided parts formed by the splits is performed. |
| US10730081B2 |
Method of making a cleaning article having cutouts
A method of making a cleaning article. The cleaning article has discrete tufts of tow fibers. The discrete tufts are unequally spaced from adjacent tufts, to provide improved collection and retention of debris from a target surface. The cleaning article may be made by cutting out spaces between tufts from a precursor sheet. Optionally the precursor sheet may be attached to a carrier sheet. |
| US10730080B1 |
Low-power cleaning of underwater cable/array
A low-power system for cleaning an underwater object, comprising an autonomous vehicle configured to move along a surface of an underwater object to be cleaned, the autonomous vehicle including a cleaning device. The cleaning device is configured to remove biofouling from the surface of the underwater object. The autonomous vehicle further includes a variable buoyancy mechanism configured to control a buoyancy of the autonomous vehicle, such that the autonomous vehicle moves up and/or down an underwater object. |
| US10730074B2 |
Piezoelectric transducers
A piezoelectric transducer comprises a piezoelectric element operable to transduce mechanical movement of the piezoelectric element to an electrical signal and to transduce an electrical signal in the piezoelectric element to a mechanical movement thereof, wherein the piezoelectric transducer is operable to transduce above a temperature of 200° C. |
| US10730072B2 |
Dispensing and ultraviolet (UV) curing with low backscatter
A dispensing and ultraviolet (UV) curing system is disclosed with low backscatter. The system includes a dispenser for dispensing an ultraviolet (UV) curable material onto a substrate and a UV radiation source assembly coupled to the dispenser and operable to facilitate curing the UV curable material that has been dispensed onto the substrate. The UV radiation source assembly has a UV radiation source with a first optical axis and an optical element with a second optical axis. The second optical axis is different than the first optical axis. The optical element is configured such that, during operation, UV radiation from the UV radiation source passes through the optical element. |
| US10730067B2 |
Device and method for the odorisation of a gas circulating in a pipeline
The invention relates to a device (100) for the odorization of a gas circulating in a pipeline (200), comprising: a tank (105) for a liquid odorizing compound; a means for detecting (140) differences in pressure between the pipeline (200) and the tank; a means (135) for pressurizing the compound in the tank according to the pressure difference; a microperforated membrane (110) acting as an interface between the tank and an inner volume (115) of the pipeline; and a means (120) for vibrating the microperforated membrane in order to spray the liquid odorizing compound, when it comes into contact with the membrane, into the pipeline. |
| US10730063B2 |
Plasma transfer wire arc thermal spray system
In one or more embodiments, the invention relates to a plasma transfer wire arc thermal spray system, comprising a section for feeding a wire acting as a first electrode, a source of plasma gas providing plasma gas, a nozzle directing the plasma gas stream from the source of plasma gas to a free end of the wire, and a second electrode located in the plasma gas stream towards the nozzle. In certain instances, the nozzle is made at least partially of electrically insulating material. The thermal spray apparatus with the inventive spray gun may have a simplified and faster starting procedure and the spray nozzle can be more durable. |
| US10730060B2 |
Convenient switching valve
A convenient switching valve includes a main body, a switching member and a positioning disc. The main body is provided with a water inlet and at least one water outlet. The positioning disc is rotatably fitted at an end of the main body. The positioning disc cooperates with the switching member, enabling the switching member to be moved in the main body to block a water passage between the water inlet and the water outlet. By rotating the positioning disc, the positioning disc movably press the switching member to block the water passage, thereby realizing the control of the water flow of the water outlet. The operation is convenient and labor-saving. |
| US10730058B2 |
Apparatus, systems and methods for storing, treating and/or processing blood and blood components
Apparatus, systems and methods are disclosed relating to certain aspects of blood processing, collecting or storing, including method and system for automated authentication, processing device with scanner, blood container with two dimensional barcode, blood collection containers, blood container label and related tracking method, integrated container system, and processing device with sterile connection device. |
| US10730053B2 |
Static-defeating apparatus for pipette tips
Provided in part herein are static-defeating apparatus for use in multipipettor systems. Multiple pipette tips can be retained by a static-defeating sheet of material. A multipipettor, having multiple pipettes or nozzles, can engage the pipette tips retained by the sheet. After use, the multipipettor can eject the pipette tips, which sometimes are ejected as a single unit due to the pipette tips being retained by the sheet. In certain embodiments, an apparatus includes a snap plate having one or more holes, and a base rack for ease of mounting. |
| US10730050B2 |
Laser particle separation and characterization with angled laser light to maximize residence time
The combined value of integrating optical forces and electrokinetics allows for the pooled separation vectors of each to be applied, providing for separation based on combinations of features such as size, shape, refractive index, charge, charge distribution, charge mobility, permittivity, and deformability. The interplay of these separation vectors allow for the selective manipulation of analytes with a finer degree of variation. Embodiments include methods of method of separating particles in a microfluidic channel using a device comprising a microfluidic channel, a source of laser light focused by an optic into the microfluidic channel, and a source of electrical field operationally connected to the microfluidic channel via electrodes so that the laser light and the electrical field to act jointly on the particles in the microfluidic channel. Other devices and methods are disclosed. |
| US10730048B2 |
EWOD device with holdback feature for fluid loading
An electrowetting on dielectric (EWOD) device includes a first substrate assembly and a second substrate assembly spaced apart to define a channel between them; an input port in fluid communication with the channel, the input port defining an input well for receiving a fluid for inputting into the channel; and a control port in fluid communication with the channel, the control port defining a control well for receiving a fluid and having a seal that seals the control port in a sealed state in which fluid is restricted from entering the control well from the channel. When the seal is pierced, the control port is placed in an unsealed state permitting fluid to enter the control well from the channel. The electrowetting force may be manipulated to remove the dispensed droplets via an exit port. Multiple cycles of fluid input/droplet manipulation/fluid extraction may be repeated to perform complex reaction protocols. |
| US10730046B2 |
Fluid handling systems for application of fluid shear stress to a fluid sample
A fluid handling system for applying a plurality of pulses of fluid shear stress to a fluid sample may comprise a first sample chamber; a second sample chamber; a plurality of conduits mounted between and in fluid communication with the first sample chamber and the second sample chamber; and a force delivery system mounted to the first sample chamber and configured to apply a force sufficient to push the fluid sample from the first sample chamber through each of the conduits at a substantially constant flow rate to the second sample chamber. The plurality of conduits may be arranged in series and separated by additional sample chambers or arranged such that the conduits are substantially parallel to one another. The force delivery system may be a gas delivery system or a linear drive assembly. |
| US10730044B2 |
Assay plate and uses thereof
An assay plate assembly comprising a plurality of microfluidic modules arranged in a rectilinear matrix of rows and columns microfluidic channels. Each microfluidic module has an inlet well leading to a serpentine microfluidic channel that is set at a cant angle. The well is laterally offset from the detection area to avoid optical interference. The geometric center of each detection area is positioned according to ANSI/SLAS standards for well-centers. A drain from each microfluidic channel is located so that it does not interfere with any detection areas. An array of optically-transmissive micro-posts are disposed within each microfluidic channel. The micro-posts extend perpendicularly from the top surface of the top plate toward the underside and are equally distributed throughout the entire detection area. The plate assembly provides reduced assay time and sample volume, and increased sensitivity and specificity in biological and chemical assays. |
| US10730042B2 |
Biological detection system
A biological detection system for detecting a liquid sample containing a plurality of target biological particles includes a capturing device including a cell structure, an inlet, an outlet, a monolithic chip, and a layer of binding agent. The monolithic chip includes a substrate and a plurality of discrete nano-sized structures which are displaced from each other and each of which extends uprightly from the substrate to terminate at a top end. The layer of binding agent is formed on the top end of each of the discrete nano-sized structures for capturing the target biological particles. |
| US10730039B2 |
High capacity adsorbent for fluoride ion and oxyanions of phosphorous and arsenic and method for making the same
An alumina-based adsorbent and method of making exhibiting high affinity and capacity towards fluoride ions and oxyanions of phosphorus and arsenic in a broad pH range and presence of large excess of competitive ions. Alumina based adsorbent is a mixed oxide of alumina existing in tetra-, penta-, and octahedral coordination at specific ratio, and oxides of polyvalent metals of elements titanium, zirconium, tin, cerium, lanthanum, iron, or combinations thereof. The alumina based adsorbent may be used for selective removal of fluoride ion and oxyanions of phosphorus and arsenic from drinking water, industrial streams and wastes, in medicine and food industry. |
| US10730033B2 |
Method and device for the hydrolysis of a compound
The subject matter of the invention is a device for the hydrolysis of at least one compound. The device comprises a first cylindrical section having a diameter Dmax, a central duct, an outer duct which surrounds the central duct coaxially, an outlet having a diameter DA, and a second section which tapers towards the outlet and into which the ducts issue. The second section has, in cross-section along a longitudinal axis AL of the device, a profile which is described by two radii R1 and R2 which merge tangentially into each other, where 0.2 |
| US10730032B2 |
Polymer flake degassing system and methods
Systems and methods for improved degassing of polymer flake are provided herein. These systems include a polymerization reactor configured to polymerize one or more olefin monomers and produce a product stream comprising solid polymer flake entrained in a fluid; a flash chamber configured to separate the solid polymer flake from the fluid and to produce a fluid stream and a concentrated stream; and a first degassing chamber configured to separate the concentrated stream by contacting the concentrated stream with a purge fluid comprising one or more light hydrocarbons to produce a partially degassed polymer flake stream and a purge fluid stream. |
| US10730030B2 |
Multiple beads per droplet resolution
Methods of generating a nucleic acid signature for identifying particles associated in a partition are provided. In one aspect, the method comprises: partitioning a sample into a plurality of partitions comprising a particle comprising a solid support surface, the solid support surface having a plurality of oligonucleotide primers conjugated thereon, wherein the oligonucleotide primers comprise a barcode sequence, and wherein the partitions have 0, 1, or more than 1 particles per partition; providing in a partition a substrate comprising a barcode sequence or repeating clonal barcode sequences; and in the partition, associating a first particle conjugated to oligonucleotide primers comprising a first barcode sequence and a second particle conjugated to oligonucleotide primers comprising a second barcode sequence to a barcode sequence from the substrate, thereby generating a nucleic acid signature for the particles in the partition. |
| US10730028B2 |
Apparatus for producing water-absorbing resin particles
An apparatus for producing water-absorbing resin particles for which surface cross-linking treatment is conducted by spraying a surface cross-linking agent to a water-absorbing resin particle precursor and heating the agent and the precursor, the apparatus includes a treatment container in which the surface cross-linking treatment is conducted, a stirring device including a stirring member disposed in the treatment container, a heating device that heats an inside of the treatment container; and a spray nozzle disposed in the treatment container, the spray nozzle spraying into the treatment container the surface cross-linking agent supplied from a surface cross-linking agent supply source in an exterior of the treatment container through a supply pipe. In a flow path in the spray nozzle spanning from an entrance of the spray nozzle to a spray exit, a point whose opening cross-section is smallest in a flow path through which a fluid passes is the spray exit. |
| US10730025B2 |
Stirring device for treatment of photoresist settlement and photoresist tank
Involved is the technical field of a stirring device, specifically a stirring device for treatment of photoresist settlement and a photoresist tank. The stirring device includes a sleeve shaft, an inner telescopic shaft, a stirring component, and a rotary rod, wherein, the rotary rod is mounted on an upper end of the sleeve shaft for driving the sleeve shaft to rotate; the stirring component is arranged on a lower end of the sleeve shaft and rotates with the sleeve shaft; and the inner telescopic shaft is arranged inside of the sleeve shaft and connected to the stirring component for controlling opening and closing of the stirring component. Stirring plates approach a bottom portion of the photoresist tank, at which moment manual control is adopted to control stirring of the stirring device upward from the bottom gradually, so as to achieve the objective of homogeneous component of the photoresist. The photoresist is stirred to be more homogeneous. A lot of manpower and material resources are saved. The stirring device enables high stirring speed and high safeness. |