Document Document Title
US10670102B2 Servicing procedure for single-stage mixed fluid/gas shock strut
Methods for servicing shock struts are provided. In various embodiments, a method for servicing a shock strut may comprise deflating the shock strut; compressing the shock strut until the shock strut is in a fully compressed position; and charging the shock strut with a liquid until a pressure of the liquid decreases a volume of a residual air located inside of the shock strut. In various embodiments, charging the shock strut with liquid under pressure may reduce the volume of trapped air inside of the shock strut to a negligible volume, eliminating the servicing variations.
US10670098B2 Monitoring device for a disk brake of a motor vehicle
A monitoring device for a disk brake includes a sensor configured to be attached to a brake caliper of the disk brake; and a measuring element configured to be moved relative to the sensor unit. The sensor is designed to register a relative position of the measuring element. The sensor and the measuring element are spaced from one another for the purpose of forming a contactless monitoring device. The preloading element is arranged between the measuring element and the sensor for preloading the measuring element against a pressure spindle of the disk brake.
US10670097B2 Disc brake with adjustment mechanism having a thread device
A disk brake includes a brake disk, a brake caliper, at least one application device lying within the brake caliper on one side of the brake disk, an axially movable device configured to move a brake pad axially toward the brake disk by way of at least one actuating spindle when the brake is actuated, and an adjustment mechanism configured to rotate the actuating spindle because of a rotational coupling acting in the direction of rotation. The adjustment mechanism comprises a thread device, which, at least in the case of rotation in a second direction of rotation opposite a direction of rotation, is configured to mesh with an external thread of the actuating spindle and is configured to screw the adjustment mechanism in relation to the actuating spindle.
US10670093B2 Backing plate for a disk brake lining, disk brake lining, and fixed-caliper disk brake therefor
A backing plate for a disk brake lining, a disk brake lining, and a motor-vehicle partially lined disk brake, wherein the backing plate and a corresponding disk brake lining having friction material are provided and wherein a retaining protrusion having a through-hole for receiving a retaining pin is provided on the backing plate radially inside on an end face, and wherein a guide protrusion having a jaw opening and having a receiving pocket for receiving a guide pin is positioned radially outside on the opposite end face.
US10670085B2 Automatic clutch device
An automatic clutch device includes an axial force generating mechanism including an electric motor arranged adjacent to the outer periphery of an end of an input shaft of a transmission, and a rotation-linear motion conversion mechanism for converting the rotation of the rotor of the electric motor to a linear motion of a release bearing. The rotation-linear motion conversion mechanism includes plural annular cam plates arranged in tandem on the input shaft, and torque cam mechanisms each disposed between each opposed pair of cam plates, for reduced size and improved responsiveness of the automatic clutch device.
US10670083B2 Wedge clutch with wedge chain
A wedge clutch includes an inner race and an outer race. The outer race defines an inner cam surface. A chain of wedges encircles the inner race and are configured to couple the races when the clutch is engaged. The wedges have outer surfaces that match with sections of the inner cam surface such that the wedges have an outer radial position when in first rotational position relative to the cam surface and have an inner radial position when in a second rotational position to frictionally engage the inner race.
US10670082B2 Decoupler clutch engagement surface with selected surface finish
In an aspect, the invention is directed to a clutched device that includes a clutch input member, a clutch output member, and a wrap spring clutch. The wrap spring clutch is engageable with the clutch input member and the clutch output member and has a radially outer surface and a radially inner surface. One of the radially outer and inner surfaces is engageable with a clutch engagement surface on one of the clutch input member and the clutch output member. The clutch engagement surface has a surface finish that includes peaks and valleys, wherein the peaks engage the wrap spring clutch and each have a selected width.
US10670081B2 Coupling device
A coupling device is provided for connecting an engine to a transmission of a vehicle, in particular a rail vehicle, said device comprising at least one filament-reinforced articulation device, at least one first flange that is associated with the engine and at least one second flange that is associated with the transmission, the at least one filament-reinforced articulation device coupling together the first flange associated with the engine and the at least one flange associated with the transmission.
US10670076B2 Rolling bearing having a coating
Rolling bearings and methods of making the same are disclosed. The rolling bearing may include an inner ring, an outer ring and rolling elements arranged radially or axially between the inner ring and the outer ring. A coating may be formed at least partially on the inner ring, and/or on the outer ring, and/or on the rolling elements, wherein the coating is formed predominantly from tungsten and is configured to prevent white etching cracks. The rolling bearing may be used in a wind turbine.
US10670073B2 Rotation unit and method of adjusting bearing clearance
The present disclosure relates to a rotation unit and method for adjusting bearing clearance. The rotation unit includes a shaft that is rotated around its longitudinal axis by a rotating motor. The shaft is supported to a body of the rotation unit by a bearing assembly. The rotation unit further includes an adjusting arrangement for generating pre-load for the bearing assembly and adjusting bearing clearance. The adjusting arrangement includes an axial adjusting space and at least one pair of half-elements arranged between axial adjusting surfaces limiting the adjusting space.
US10670071B2 Turbocharger
The invention relates to an exhaust-gas-driven turbocharger having a hydrodynamic plain bearing having a rotor and a stator, the rotor being rotatable with respect to the stator, the rotor bearing surface being located opposite a counter-surface of the stator in order to generate hydrodynamic pressure in the region of a converging gap. In such a hydrodynamic plain bearing, the application properties can be improved by the fact that the rotor bearing surface and/or the counter-surface constitutes in a section view, in the context of a section along and through the rotation axis, a continuous bearing contour that is constituted from convex or concave curvatures and/or from at least two contour segments that are embodied as straight lines and/or curvatures. The invention also relates to a hydrodynamic plain bearing or bearing arrangement having such a plain bearing.
US10670068B2 Frangible fastener system
A frangible fastener system configured to secure a second retained member to a first retained member until the frangible fastener system receives a breaking force is described. The frangible fastener system comprises a first fastener and a second fastener. The first fastener comprises a flange configured to cause retention of the first retained member toward a base member. The first fastener is configured to engage the base member and to receive the second fastener along a first axis of the frangible faster system. The second fastener comprises a frangible portion configured to separate responsive to receiving the breaking force, and a head portion connected to the frangible portion. The head portion is configured to cause retention of the second retained member toward the first retained member until the frangible portion separates responsive to receiving the breaking force.
US10670061B2 Clamp for clamping a windshield to a frame of a vehicle
A clamp for clamping an object having an aperture therethrough to a member is disclosed. The clamp passes through the aperture when clamping the object to the member. The clamp has a head portion defining a channel adapted for receiving an edge of the aperture; a body portion extending from the head portion; and a tail portion extending from the body portion. The tail portion has a member contacting surface shaped for wrapping around at least a portion of a perimeter of the member. A vehicle having a windshield clamped to a frame member using at least one such clamp is also disclosed.
US10670059B2 High retention force fastener
A high retention force fastener for fixing at least two panels together is disclosed. The fastener includes two components. One component is a metal clip and the other is a plastic insert that can be substantially inserted into the metal clip. The metal clip includes a body having opposed panel engagement features extending therefrom, an insertion stop plate spaced apart from the engagement features and plastic insert locking tabs extending from the stop plate. The metal clip is preferably U-shaped and includes two sides joined by a connector. Each of the sides includes a pair of the panel engagement features. The plastic insert includes a head and a leg for insertion into the metal clip. The leg extends from the head. The plastic insert additionally includes metal tab engagement arms extending from and integrally formed with the head for engaging the plastic insert locking tabs of the metal clip.
US10670057B2 Clamp with at least one retractable arm
A shell having a first shell portion and a second shell portion. A first and second claiming surface may be disposed at an end of the first and second shell portions respectively. The first arm and the first shell portion may include a first outer surface. The first arm may include a first arm non-extended position. The first arm may extend away from the first shell portion when in a first arm extended position. The second arm may extend away from the second shell portion when in a second arm extended position. The first shell portion may be disposed to the second shell portion such that the first clamping surface and the second claiming surface separate in response to an external force applied to the first arm in the first arm extended position and the second arm in the second arm extended position.
US10670054B2 Constructing valve positioners for hazardous areas
A controller for a valve assembly that is configured to meet requirements for use in hazardous areas. These configurations may regulate flow of instrument air to a pneumatic actuator to operate a valve. The controller may comprise enclosures, including a first enclosure and a second enclosure, each having a peripheral wall forming an interior space, and circuitry comprising a barrier circuit disposed in the interior space of one of the enclosures that power limits digital signals that exits that enclosure. In one example, the peripheral wall of enclosures are configured to allow instrument air into the interior space of the first enclosure but to prevent instrument air from the interior space of the second enclosure.
US10670048B2 Blower with improved sound reduction
A blower (100) may include a housing (110), a motor (120), a fan assembly (170) and an inlet assembly (160). The housing (110) may include a handle (140) operably coupled thereto. The fan assembly (170) may be operably coupled to the motor (120) to force air through a blower tube (150) responsive to operation of the motor (120). The blower tube (150) may define a tube axis (152). The inlet assembly (160) may provide a path for air to the fan assembly (170). The inlet assembly (160) may include an inlet aperture (162) formed at an end of the housing (110). The inlet assembly (160) may further include an inlet mesh (164) disposed within the housing (110) spaced apart from the inlet aperture (162).
US10670047B2 Centrifugal fan
A centrifugal fan includes: an impeller configured to suction or discharge air; a motor configured to rotate the impeller; a housing configured to accommodate the impeller and have a suction port through which air is suctioned by rotation of the impeller and a discharge port through which air is discharged by rotation of the impeller; and a cut-off portion formed on one side of the discharge port. A flow cross-sectional area of air flowing in the housing is gradually increased from the cut-off portion to the discharge port in an air flow direction, and a distance from a lower portion of the impeller to an inner peripheral surface of the housing in a rotational axis direction of the impeller is gradually increased in at least a portion from the cut-off portion to the discharge port in the air flow direction.
US10670046B2 High flow low pressure suction device
The present invention discloses a high flow low pressure suction device. The device is a non-contact suction device based on multiple stage turbulence based low pressure suction mechanism which comprises fan(s) or rotating impeller(s) for drawing air/fluid/slurries operates without any seal between the device and the sucked surface. The device compounds this turbulence based low pressure generation along with Bernoulli's principle to yield a high efficiency suction device. The device implements the above concept by making the air/fluid/slurries flow through two or three zones selected from the acceleration zone(s), turbulence zone(s) (high turbulence zone) and smooth zone(s) (minimum turbulence zone). The device works by pulling the air/fluid/slurries into the vacuum chamber, accelerating the air/fluid/slurries, creating turbulence in the air/fluid/slurries in a thin region near the perimeter in order to cause a drop in pressure and then maintaining pressure over a large bottom area and finally exhausting the air/fluid/slurries through the fan(s)/rotating impeller(s).
US10670043B2 Folding and unfolding structure of blade of ceiling fan
A folding and unfolding structure of blade of a ceiling fan includes a driving device, a rotary member, multiple connection arms, multiple fixed arms, multiple extension arms, multiple elastic members and multiple blades. The rotary member rotates synchronously with the driving device. One end of the connection arm is connected to the rotary member, and the other end of the connection arm is pivotably connected to one end of an extension arm by a first pivot. One end of the fixed arm is connected to a blade, and the other end of the fixed arm is pivotably connected to the other end of an extension arm by a second pivot. The elastic members are provided between the extension arms and the connection arms to restricting outward expansion of the extension arms, such that the extension arms are pivoted upward about the first pivots and move close to the rotary member.
US10670042B2 Hub for a fluid-flow control system
A hub for a fluid-flow control system of a vehicle can include an interface surface configured to be positioned adjacent to a corresponding interface surface of the fluid-flow control system. The interface surface can have at least two openings positioned to align with at least two corresponding openings in the corresponding interface surface of the fluid-flow control system and through which mounting components are receivable for coupling the hub to the fluid-flow control system. The hub can also include a raised surface protruding from the interface surface and having a diameter that is smaller than another diameter of the interface surface. The raised surface can have a profile with at least two keys configured to be received in corresponding keyholes of the corresponding interface surface of the fluid-flow control system.
US10670037B2 Turbofan engine's fan blade and setting method thereof
A turbofan engine includes a compressor rotor, a plurality of main blades circumferentially mounted on the compressor rotor, and a plurality of spinner blades circumferentially mounted on the compressor rotor. Each of the spinner blades is located forward of a leading edge of a corresponding one of the main blades. Each of the spinner blades is circumferentially offset to the corresponding one of the main blades.
US10670036B2 Fan assembly and method
In one aspect, a fan assembly is provided that includes a plurality of elongated metallic fan blades, a first metallic end ring, a second metallic end ring, and a metallic hub support connected to the fan blades intermediate the first and second end rings. The fan blades include straight inlet edges radially inward from first and second radially inner edges of the first and second metallic end rings so that inlet portions of the blades extend radially inward from the first and second metallic end rings. In another aspect, a fan assembly is provided that includes a hub support having a hub strip and a hub ring. The hub strip has an elongate configuration with an attachment portion connected to the hub ring at one end of the hub strip and another attachment portion connected to the hub ring at an opposite end of the hub strip.
US10670035B2 Impeller assembly for centrifugal pumps
The present invention relates to an impeller assembly for centrifugal pumps, comprising a first disk-like element, operatively arranged towards a coaxial inlet, facing a second disk-like element with a smaller diameter, operatively arranged towards the outlet; this second disk-like element is rigidly connected to the first disk-like element through a set of angularly spaced blades, and is centrally provided with fastening means for fastening to a drive shaft. The distinctive feature of the present invention is that the blades comprise appendices, in flat sheet form, adjacent to the second disk-like element, which are essentially located in correspondence with areas subject to lesser axial thrust.
US10670034B2 Trimable impeller device and system
An impeller includes a hub and a plurality of blades. Each blade extends out from the hub. The impeller has an original diameter defined by respective tips of the plurality of blades. Each blade includes a central axis, a leading edge, a trailing edge, an original profile, and a plurality of trim profiles. The original profile has an outside portion and a trailing portion. The outside portion has an angle within a range of about 40° to about 90° from the central axis and the trailing portion having an angle within a range of about 10° to about 50° from the central axis. A first selected trim profile of the plurality of trim profiles extends along a first line parallel to the outside portion and a second line parallel to the trailing portion.
US10670030B2 Turbo machine and refrigerating cycle apparatus
A turbo machine of the present disclosure includes a rotation shaft, a first bearing, a casing, an impeller, a first space, a second space, a storage tank, a first outlet passage, a supply passage, a pump, a main passage, and a sub-passage. The second space is in communication with a space formed between a bearing surface of the first bearing and an outer surface of the rotation shaft. The main passage is in communication with the second space and extends in the rotation shaft from an end of the rotation shaft in an axial direction of the rotation shaft. The sub-passage is formed in the rotation shaft and allows communication between the space between the bearing surface of the first bearing and the outer surface of the rotation shaft and the main passage.
US10670029B2 Multi-segment turbocharger bearing housing and methods therefor
A method for enclosing a rotating assembly of a turbocharger including providing at least two bearing housing segments which together form a bearing housing including a bearing bore and an insert bore. The method can include machining complementary mating faces of the segments, machining features as required for alignment and fastening of the segments to each other, machining the bearing bore and the insert bore, and machining oil feed passages and oil drain features into at least one segment. The at least one oil feed bore is drilled from the radially inner surface of the corresponding bearing housing segment. The method can further include balancing a rotating assembly, installing the rotating assembly into one of the bearing housing segments, and joining the segments together to enclose the rotating assembly.
US10670028B2 Load bearing direct drive fan system with variable process control
The present invention is directed to a load bearing direct-drive system for driving a fan in a cooling system such as a wet-cooling tower, air-cooled heat exchanger, HVAC system, hybrid cooling tower, mechanical tower or chiller system. The present invention includes a variable process control system that is based on the integration of key features and characteristics such as tower thermal performance, fan speed and airflow, motor torque, fan pitch, fan speed, fan aerodynamic properties, and pump flow. The variable process control system processes feedback signals from multiple locations in order to control a high torque, low variable speed, load bearing motor to drive the fan.
US10670026B2 Ceiling tile with built-in air flow mechanism
Disclosed embodiments relate to a combination axial fan and LED lighting system configured to fit into the footprint of a standard ceiling tile. Disclosed embodiments further include ceiling tiles with a built-in fan and/or LED lighting. The disclosed systems may include a housing container and an axial fan. The fan has a fan cavity including air diversion mechanism to direct air from the fan cavity toward the lighting and fan components. The inventions include an airflow surface to direct air existing the fan cavity along an LED light fixture. Moreover, disclosed embodiments include one or more UV light sources which irradiate contaminants as air flows through the ceiling tile.
US10670024B2 Direct numeric affinity pumps sensorless converter
A pumping system having a pump includes a pump controller having a signal processor or processing module configured at least to: receive signaling containing information about pump differential pressure, flow rate and corresponding power data at motor maximum speed published by pump manufacturers, as well as instant motor power and speed; and determine corresponding signaling containing information about instant pump differential pressure and flow rate using a combined affinity equation and numerical interpolation algorithm to control the pump in the pumping system, based upon the signaling received.
US10670018B2 Liquid injection apparatus and compressor assembly having the same
A liquid injection apparatus for use with a compressor having a rotor shaft and a casing part is provided. The liquid injection apparatus includes at least one conduit and at least one nozzle coupled to the conduit(s). The liquid injection apparatus is panel-shaped and has a first panel segment, a second panel segment, and at least one of: a passage defined between the first panel segment and the second panel segment, the passage sized to receive at least one of the rotor shaft and the casing part; and a third panel segment positioned between the first panel segment and the second panel segment. The third panel segment is at least in part detachable from the first panel segment and/or the second panel segment for receiving at least one of the rotor shaft and the casing part between the first panel segment and the second panel segment.
US10670016B2 Pump monitoring apparatus and method
A monitoring apparatus comprises at least one sensor for measuring a current of the electric motor to generate a time-based signal and at least one electronic processor configured to transform the time-based signal into a frequency-based signal and to analyse the frequency-based signal to identify a signal pattern representing a pump fault condition. By monitoring the frequency-based signal, the monitoring apparatus can identify a pump fault condition.
US10670015B2 Screw Compressor
A screw compressor includes a screw rotor, an electric motor for driving the screw rotor, bearings supporting the screw rotor and casings housing these members. The screw compressor also includes an oil feeding passage formed in the casing for feeding oil on a high pressure side to the bearings by a differential pressure between the high pressure side and a low pressure side and an oil feeding amount adjusting unit placed in a middle of the oil feeding passage, the oil feeding amount adjusting unit includes a cylinder, a valve element provided to reciprocate inside the cylinder, and plural flow paths provided in the valve element having different flow path areas, the plural flow paths are switched to adjust an oil feeding amount to be fed to the bearings by moving the valve element in accordance with the differential pressure between the high pressure side and the low pressure side.
US10670008B2 Method for detecting head crashing in a linear compressor
A method for detecting head crashing in a linear compressor includes sampling a rolling average of a peak applied voltage and a desired peak current each time that a current controller adjusts the desired peak current. The method also includes calculating a linear regression for a predicted peak applied voltage as a function of the desired peak current, calculating the predicted peak voltage for the motor of the linear compressor with the linear regression and a current value for the desired peak current from the current controller, and establishing that a piston of the linear compressor is soft crashing when the predicted peak voltage is different than the current value for the rolling average of the peak applied voltage by more than a threshold value.
US10670005B2 Diaphragm pumps and pumping systems
A process fluid pump can include a pump chamber, an inlet valve, and an outlet valve. Diaphragm regions can define at least a portion of each of the pump chamber, the inlet valve, and the outlet valve. The diaphragm regions can each have an actuation region with a surface that is convexly shaped when the formed actuation region is in a natural unstressed first state, and each formed actuation region can be actuated by a motive fluid to transition to a second state in which the surface is non-convexly shaped.
US10670004B2 Linear compressor
A linear compressor is provided. The linear compressor may include a discharge cover including a plurality of covers stacked in an axial direction.
US10670003B1 Tilt linkage for variable stroke pump
A variable stroke high pressure pump is disclosed. The pump uses a wobble plate design with dynamically variable tilt to provide continuous adjustment of pump stroke length and output. Dynamically variable tilt is accomplished using a linearly actuated tilt thruster rotationally coupled to the drive shaft to maintain a selected tilt of the wobble plate through the rotation of the wobble plate.
US10670000B2 Hydrostatic positive-displacement machine piston for the hydrostatic positive-displacement machine, and cylinder drum for the hydrostatic positive-displacement machine
A hydrostatic positive-displacement machine, in particular a hydrostatic axial piston machine, having a cylinder drum with at least one cylinder, in which a longitudinally displaceable piston is received, which is supported directly or indirectly by a support portion on an inclined plane of the positive-displacement machine. An outer circumferential surface portion of the piston is in bearing contact with an inner circumferential surface portion of the cylinder.
US10669999B1 Energy storage and transmission system
An energy storage and transmission system includes a flywheel energy storage device, a driver device and a transmission device. The flywheel energy storage device includes a flywheel, and a motor that is coupled to the flywheel. The driver device is electrically powered by a direct current (DC) power source, is coupled to the motor, and is for driving the motor and the flywheel. The transmission device includes a first crankshaft that is coupled to the motor and that is driven by the motor, a cylinder that is coupled to the first crankshaft, and a second crankshaft that is coupled to the cylinder.
US10669990B2 Ramping power in a wind turbine using gain scheduling
The invention relates to a control system for a wind turbine. The wind turbine comprises a power generator configured to generate power dependent on a power reference and a pitch system configured to adjust the pitch of a blade of the wind turbine dependent on a pitch request. The control system comprises a controller configured to determine the pitch request dependent on an adjustable gain. A gain scheduler comprised by the control system is configured to set the adjustable gain to an increased gain value if a rate of change of the power reference, e.g. an external power reference, exceeds a threshold.
US10669989B2 Apparatus for driving and controlling converters and switching element modules in a wind power generation system
Disclosed herein are an apparatus for driving converters in a wind power generation system, an apparatus for controlling converters in a wind power generation system, an apparatus for driving switching element modules in a wind power generation system, and an apparatus for controlling switching element modules in a wind power generation system. The apparatus for driving converters in a wind power generation system includes a converter control unit configured to drive a plurality of converters connected in parallel between a generator and a grid, wherein the converter control unit sequentially drives the converters one by one when output power of the grid increases and sequentially stops the operations of the converters one by one when output power of the grid decreases.
US10669986B2 Relating to the determination of rotor imbalances in a wind turbine
A method and system for improving the balance of a rotor in a wind turbine, including; determining blade load data associated with a selected rotor blade pair; determining, based on the blade load data, pitch imbalance data associated with the selected rotor blade pair, wherein the pitch imbalance data associated with a rotor blade pair is based on measurements of at least blade loading, rotor speed and wind speed; and, determining and applying pitch control inputs to one or both of the selected rotor blade pair in order to reduce the severity of the rotor imbalance.
US10669985B2 Fluid turbine systems
Various fluid turbine systems and methods are described. The turbine can be a vertical axis wind turbine configured to generate power from wind energy. The turbine system can have a blade assembly. The blade assembly can have a plurality of blades rotatable about an axis. The turbine system can have a concentrator positionable upwind and in front of a return side of the blade assembly. The concentrator can define a convex surface facing the wind. The turbine system can also have a variable concentrator positionable upwind of a push side of the blade assembly. The variable concentrator can be adjustable between a first position and a second position, the variable concentrator being capable of deflecting more wind toward the turbine in the first position than in the second position.
US10669979B2 Control device for internal combustion engine
A control device is configured to read a required operation point of the internal combustion engine at the moment of restart following after intermittent stoppage, and to execute, when it is determined that the required operation point belongs to a reduced-cylinder operation allowed region and also to a reduced-cylinder operation restricted region which lies on a high load side of the reduced-cylinder operation allowed region, an all-cylinder operation and then move into a reduced-cylinder operation. When it is determined that the required operation point belongs to the reduced-cylinder operation allowed region but not to the reduced-cylinder operation restricted region, the control device is configured to switch the engine to the reduced-cylinder operation without execution of the all-cylinder operation.
US10669977B2 Fuel pipe
A fuel pipe includes a tubular header pipe and a socket coupled to the header pipe and supplied with fuel from the header pipe. The header pipe and the socket form a joining portion therebetween. The joining portion is shaped to be elongated in a first direction. The joining portion includes a communication hole that connects an inner region of the header pipe and an inner region of the socket. The communication hole is an elongated hole elongated in the first direction.
US10669974B2 Method and apparatus for oxidizing organic fats within an internal combustion engine
It is widely appreciated that renewable sources of energy are desirable. In particular, in recent years the development of biodiesel has been encouraged in order to find a replacement for fossil fuels in internal combustion engines. Typically, such biodiesel is based on triacylglycerols of vegetable origin. Animal fat, due to its different chemical composition and production process presents additional challenges when attempted to be used as a source of fuel. Most known methods require extensive processing of naturally occurring fats in order for them to be usable in conventional engines. According to the present invention, there is provided a method of oxidizing organic fats within an internal combustion engine to generate power by applying a first electrical charge to an oxidizer (e.g. air) and applying a second electrical charge to the organic fat opposite in polarity to the first electrical charge. In this way, constituents of the organic fat to be oxidized are attracted to the oxidizer, in preference to an interior surface of the combustion chamber. Thus, carbonization of the interior surface of the combustion chamber is reduced, as material contributing to carbonization is retained within exhaust gas.
US10669972B2 Main fuel jet and nozzle assembly for a carburetor
A carburetor includes a body with an air intake path, a fuel pump and a fuel pressure regulator and having a main fuel jet and nozzle assembly with a main fuel jet releasably coupled to the body of the carburetor. Alternatively, a main fuel jet and nozzle assembly includes a nozzle and check valve retainer formed as a single component. In other embodiments, a carburetor is provided having a fuel pump and fuel pressure regulator positioned on the same side of the body. A fuel pump and metering chamber diaphragm sandwiched between the body of the carburetor and a pump body and cover, separates a pump chamber from a pulse chamber of the fuel pump and separates a fuel chamber from an air chamber in the fuel pressure regulator.
US10669971B2 Thrust reverser for a turbojet engine nacelle, comprising cascades partially integrated in the cowls
A thrust reverser for a turbojet engine nacelle includes movable cowls which move backward relative to a front frame under the action of an actuation system, thereby making flaps tilt, via a control mechanism, so as to substantially close the annular cold air flow path, and by opening cascades disposed around this flow path and which receive the cold air flow and return it forward. When the thrust reverser is closed, the cascades are partially integrated in the cowls, and the thrust reverser includes an actuation system which makes the cascades move backward along a stroke which is shorter than the stroke of the cowl.
US10669969B2 Open-faced piston assembly
The present disclosure provides an open-faced piston with a circumferential groove into which a piston ring assembly is arranged. Openings at the bottom of the circumferential groove and between a front land of the open-faced piston and the piston face are provided. The openings are arranged to allow for a combustion reaction to propagate through the volume defined between the bottom of the piston ring assembly and the piston face such that at least a portion of an air and fuel mixture located in that volume is reacted.
US10669961B2 Exhaust purification system of internal combustion engine
An exhaust purification system of an internal combustion engine comprises an air-fuel ratio control device controlling an air-fuel ratio of the inflowing exhaust gas to a target air-fuel ratio. If a first judged condition wherein an estimated amount of change of an oxygen storage amount of the catalyst when the target air-fuel ratio is maintained at the first set air-fuel ratio is equal to or greater than a first reference amount, and a second judged condition wherein a difference of an air-fuel ratio detected by the upstream side air-fuel ratio sensor and a stoichiometric air-fuel ratio is equal to or greater than a difference of a second judged air-fuel ratio and a stoichiometric air-fuel ratio are satisfied, the air-fuel ratio control device switches the target air-fuel ratio from the first set air-fuel ratio to the second set air-fuel ratio when the first judged condition and second judged condition are satisfied.
US10669960B2 Controller and control method for internal combustion engine
A controller is configured to execute a dither control process of operating fuel injection valves such that at least one of cylinders is a lean combustion cylinder, in which the air-fuel ratio is leaner than the stoichiometric air-fuel ratio, and at least another one of the cylinders is a rich combustion cylinder, in which the air-fuel ratio is richer than the stoichiometric air-fuel ratio, and a limiting process of limiting the dither control process such that the difference in the air-fuel ratio between the cylinders is smaller in a change period, in which a gear ratio of the multi-speed transmission is changed, than in periods except for the change period.
US10669953B2 Engine control system
An engine control system comprises: an engine 10 capable of switching between a reduced-cylinder operation mode in which combustion is stopped in a part of a plurality of cylinders 2 and an all-cylinder operation mode in which combustion is performed in all the plurality of cylinders 2; and a PCM 50 configured to stop fuel supply to the cylinders 2 when a given fuel cut-off condition is satisfied. The PCM 50 is operable, during a transition from a state in which the engine 10 is operated in the reduced-cylinder operation mode to a state in which the fuel cut-off condition is satisfied, to stop the fuel supply to the cylinders 2 at a timing earlier than that during a transition from a state in which the engine 10 is operated in the all-cylinder operation mode to the state in which the fuel cut-off condition is satisfied.
US10669952B2 Diesel engine cylinder cutout control system for reduction of white smoke production
A cylinder cutout system for an internal combustion engine is provided. The system may include a plurality of cylinders having a first pattern of cylinders and a second pattern of cylinders. Additionally, a fuel governor operatively coupled to a plurality of fuel injectors may regulate an amount of fuel received by the plurality of cylinders. The system may further include a plurality of sensors configured to collect a set of engine data and a controller communicably coupled with the plurality of fuel injectors, the fuel governor and the plurality of sensors. The controller may be programmed to detect a start-up condition of the engine and to execute a cylinder test cycle on at least a portion of the plurality of cylinders based on a positive detection of the start-up condition. The controller may activate one of the first or second patterns of cylinders based on the cylinder test cycle results.
US10669950B2 Engine architecture using electric machine
There is described an oil and fuel control system and method for an engine. The system comprises an electric machine having a single rotor coupled to a dual channel stator comprising a first stator and a second stator, for operating as a motor to generate motive power; a dual channel motor drive unit coupled to the electric machine; a dual channel full authority digital engine control (FADEC) coupled to the dual channel motor drive unit; an oil delivery system comprising an oil pump and oil accessories, coupled to the single rotor of the electric machine; and a fuel delivery system comprising a fuel pump and fuel accessories, coupled to the single rotor of the electric machine.
US10669946B2 Geared architecture for a gas turbine engine
A gear system for a gas turbine engine includes a planet gear system which includes an output attached to a carrier for rotating a first fan assembly in a first direction. A star gear system includes an output attached to a ring gear for rotating a second fan assembly in a second direction. A sun gear of the star gear system is mechanically attached to a sun gear of the planet gear system.
US10669942B2 Endcover assembly for a combustor
An endcover assembly for a combustor includes an endcover and a fuel nozzle rigidly connected to the endcover. The fuel nozzle includes a plurality of tubes that extends axially through a first plate, a fuel plenum and a second plate where each tube includes an inlet defined upstream of the first plate and an outlet disposed downstream from the second plate. The endcover assembly further includes an inlet flow conditioner having a forward end connected to the endcover and an aft end axially spaced from the forward end. The inlet flow conditioner circumferentially surrounds at least a portion of the fuel nozzle. A support plate is joined to the aft end of the inlet flow conditioner. Each tube of the fuel nozzle extends through a corresponding tube hole defined by the support plate. The fuel nozzle is connected to the support plate.
US10669937B2 Heat exchange system for a power gear box, a power gear box and a turbo engine with a power gear box
A heat exchange system for a power gear box mechanically coupling at least low pressure compressor stage with at least one turbine stage in a turbo engine, in particular an aircraft turbo engine, is provided. At least one heat transfer device is enclosed, embedded and/or attached with the casing of the power gear box, wherein at least one airflow is directed to the at least one heat transfer device for thermally controlling the power gear box.
US10669936B2 Thermally conforming acoustic liner cartridge for a gas turbine engine
A cartridge for a fan case of a gas turbine engine includes an inlet acoustic liner section integrated with a thermally conforming liner section.
US10669933B2 Combined two engine cycle with at least one recuperated cycle engine for rotor drive
A drive architecture comprises a rotor and a gearbox for driving the rotor. A pair of input gears provides rotational drive to the gearbox. A first recuperative cycle engine drives one of the pair of gears and a second engine drives the other of the pair of gears. The first recuperative cycle engine and the second engine are both gas turbine engines. A power takeoff from a drive shaft of the second engine supplies rotational drive to drive at least one component in the first recuperative cycle drive.
US10669928B2 Cooling device and motor vehicle with a cooling device
A cooling device for a motor vehicle may include: a liquid-cooled turbocharger arranged on an internal combustion engine; a coolant feed line; a coolant discharge line; and a heat exchanger arranged at least partially within an oil container. The coolant discharge line is connected by an oil preheating line to the heat exchanger.
US10669927B2 Fluid recirculation turbine system
A rotor rotatably mounted within a turbocharger housing includes a turbine wheel and a shaft. The shaft connects the turbine wheel. The hub defines a turbine-wheel back-disk surface facing the portion of the housing containing the bearings, and the hub defines a blade-side surface. The turbine hub and the housing define a turbine-wheel back-disk cavity. The turbine hub forms a ring-shaped primary axial protrusion extending circularly around the turbine-wheel back-disk surface into a circular channel in the housing. The circular channel leads into a bypass that bypasses the turbine blades. A relief flow valve is placed in the bypass. The relief control valve is controlled to open when the bypass pressure is above a cutoff pressure, and close when it is below the cutoff pressure.
US10669926B2 Systems and methods of compression ignition engines
Apparatuses, systems and method for utilizing multi-zoned combustion chambers (and/or multiple combustion chambers) for achieving compression ignition (and/or spark-assisted or fuel-assisted compression ignition) in an internal combustion engine are provided. In addition, improved apparatuses, systems and methods for achieving and/or controlling compression ignition (and/or spark-assisted or fuel-assisted compression ignition) in a “Siamese cylinder” internal combustion engine are provided.
US10669923B2 Combustion machine
A combustion machine comprising an internal combustion engine and a cooling system that has a coolant pump, a main cooler, a heating heat exchanger, a bypass which bypasses the heating heat exchanger, coolant ducts in the internal combustion engine, and a regulating device with an actuator which serves for the regulated distribution of a coolant as a function of at least one local coolant temperature. The invention is characterized in that, when the actuator is actuated in one direction, the regulating device—when it is in a first position, allows coolant flow through the internal combustion engine and the heating heat exchanger, and prevents coolant from flowing through the bypass and the main cooler;—when it is in a second position, additionally allows coolant to flow through the bypass; and—when it is in a third position, additionally allows coolant to flow through the main cooler.
US10669922B2 System and method for adjusting the rate of coolant flow through an engine based on coolant pressure
A control system according to the principles of the present disclosure includes an estimated coolant flow module and at least one of a valve control module and a pump control module. The estimated coolant flow module estimates a rate of coolant flow through a cooling system for an engine based on a pressure of coolant in the cooling system and a speed of a coolant pump that circulates coolant through the cooling system. The valve control module controls the position of a coolant valve based on the estimated coolant flow rate. The pump control module controls the coolant pump speed based on the estimated coolant flow rate.
US10669919B2 Self-restraining abrasion prevention exhaust conduit
A multiple component hot gas flowing conduit has an elongated, convoluted bellows, an interlock liner, frequency dampers and elastic spacers engaging the dampers and biasing the dampers into respective bellows convolution with no contact of bellows and liner for all operating states of the conduit. Assembly pretension of the interlock liner preferably flattens out the elastic spacers permitting assembly of the liner into the bellows and upon relaxation of the liner, the spacers extend radially outwardly to engage and bias the dampers into the bellows. The bellows is convoluted throughout, or may have convoluted ends with an integral smooth-wall tube therebetween. Components are isolated from abrasion against one another.
US10669918B2 Heat insulating structure for internal combustion engine
A heat insulating structure of an internal combustion engine (engine 1) includes a cylinder-head-side heat insulating cover (30) and a cylinder-block-side heat insulating cover (40). Each of the first side walls (32) of the cylinder-head-side heat insulating cover (30) is disposed outwardly of, and is spaced apart from, a corresponding one of the second side walls (43) of the cylinder-block-side heat insulating cover (40) in the width direction of the vehicle. The lower edge of each of the first side walls (32) is positioned below the upper edge of the corresponding one of the second side walls (43) to overlap with the corresponding one of the second side walls (43) when viewed from the side of the vehicle.
US10669916B2 Exhaust system for an internal combustion engine
In a construction in which a turbine and an exhaust gas purification catalyst are arranged close to each other, and in which an exhaust gas sensor is arranged in an exhaust passage between the turbine and the exhaust gas purification catalyst, the exhaust gas sensor is suppressed from getting wet with condensed water. In an exhaust system for an internal combustion engine, an exhaust gas sensor is arranged in a circumferential direction of a specific exhaust passage in a position except a range which is reached by a bypass exhaust gas carried away by a turbine swirling flow.
US10669912B2 Apparatus for facilitating reductant decomposition and mixing
According to one embodiment, an apparatus (50) for mounting to an inner wall (33) of an exhaust tube (32) includes a tube engagement surface (52) and an exhaust engagement surface (54A). The tube engagement surface comprises a convex surface of a constant first radius of curvature about a first axis. The exhaust engagement surface is adjacent the tube engagement surface, and includes a concave surface of a second radius of curvature about a second axis generally perpendicular to the first axis.
US10669911B2 Diesel exhaust fluid delivery system with pressure control
A diesel exhaust fluid delivery system and a dual-variable control strategy for adjusting the delivery pressure and the mass flow rate of the fluid passing through the system. The method for operating the system using two operating modes: low flow rate and high flow rate. While operating in the low flow rate operating mode, the speed of a DEF pump remains constant and DEF delivery to the exhaust system is adjusted by controlling a backflow valve. While operating in the high flow rate operating mode, the backflow valve is closed and the speed of the pump is adjusted to regulate DEF delivery to the exhaust system.
US10669910B2 Platinum group metal and base metal on a molecular sieve for PNA-SCR-ASC close-coupled system
A catalyst article including a substrate with an inlet side and an outlet side, a first zone and a second zone, where the first zone comprises a passive NOx adsorber (PNA) comprising a platinum group metal and a base metal, both on a molecular sieve, and an ammonia slip catalyst (ASC) comprising an oxidation catalyst comprising a platinum group metal on a support, and a first SCR catalyst; where the second zone comprises a catalyst selected from the group consisting of a diesel oxidation catalyst (DOC) and a diesel exotherm catalyst (DEC); and where the first zone is located upstream of the second zone. The first zone may include a bottom layer including a blend of: (1) the oxidation catalyst and (2) the first SCR catalyst; and a top layer including a second SCR catalyst, the top layer located over the bottom layer.
US10669908B1 Power generating systems and methods for reducing startup NOx emissions in fossile fueled power generation system
A method of reducing the emission of nitrogen oxides (NOx) during system startup of a power generating system may include igniting a combustion turbine thereby generating exhaust, supplying the exhaust to a catalyst bed comprising a selective catalytic reduction (SCR) catalyst, injecting an initial pulse of ammonia into the exhaust during a storage period such that the NOx reacts with the ammonia and is stored in the catalyst bed as ammonium nitrate (AN) during the storage period; and injecting a scheduled amount of ammonia into the exhaust during a transition period such that the stored AN is decomposed as temperatures increase and NOx is converted via standard and fast SCR reactions during the transition period.
US10669904B2 Machine lubricant additive distribution systems and methods
A lubricant additive dispensing system includes a cartridge defining an inner cavity to house at least one additive material section and a release opening in communication with a lubrication circulation system of a machine. The lubricant additive dispensing system also includes a spring element arranged to bias the at least one additive material section towards the release opening and a release lever arranged to selectively retain the at least one additive material sections within the cartridge. The lubricant additive dispensing system further includes an actuator coupled to the release lever wherein actuation of the release lever ejects a next one of the at least one additive material sections into the lubrication circulation system.
US10669897B2 Components and systems for reducing thermal stress of heat recovery steam generators in combined cycle power plant systems
Heat recovery steam generators (HRSGs) including components and systems for reducing thermal stress experienced by manifolds within the HRSGs are disclosed. The HRSG may include a manifold receiving a working fluid of the HRSG, a plurality of piping links in fluid communication with the manifold, and an enclosure surrounding the manifold and the plurality of piping links. The HRSG may also include at least one thermal element positioned within the enclosure. The thermal element(s) may surround the manifold. Additionally, or alternatively, the HRSG may include a supplemental heating system in fluid communication with an interior of the enclosure. The supplemental heating system may include a heater for heating fluid (e.g., air), and an inlet conduit in fluid communication with and positioned downstream of the heater. The inlet conduit may be formed through the enclosure to provide the heated fluid to the interior of the enclosure.
US10669894B2 Annular retention strap
A gas turbine engine includes an annular structure disposed around an engine central longitudinal axis of the gas turbine engine. The annular structure defines an annular channel and comprises a first density, according to various embodiments. The gas turbine engine may further include a weight-saving filler disposed within the annular channel. The weight-saving filler may have a second density that is less than the first density. The gas turbine engine may further include an annular retention strap disposed around the engine central longitudinal axis of the gas turbine engine. The annular retention strap is at least partially embedded in the weight-saving filler, according to various embodiments.
US10669885B2 Methods of washing gas turbine engines and gas turbine engines
Washing of the gas turbine engine, during operation of the gas turbine engine, comprises a washing phase that consists in spraying a detergent liquid substance towards the inlet of the compressor of the engine; the mass flow of the detergent liquid substance to be sprayed is set so that the liquid-to-gas ratio at the inlet of the compressor is more than 1% and less than 5% with reference to the rated mass flow of the compressor; the washing phase comprises a first sub-phase during which the flow of the detergent liquid substance is increased gradually and a second sub-phase during which the flow of the detergent liquid substance is maintained constant.
US10669883B2 Steam-using facility monitoring system
Suitability of an operational state of a steam-using equipment is accurately estimated to allow for early detection of a sign of abnormality in the steam-using equipment. A steam-using facility monitoring system composed of a steam-using equipment includes a control state detector that detects a state of a steam controller provided in a steam pipe accompanying the steam-using equipment, and an operational state estimating means having a signal input unit that inputs a detection signal from the control state detector and an operational state estimation unit that estimates the operational state of the steam-using equipment based on one inputted detection signal or a preset particular combination of detection signals.
US10669878B2 Outer airseal abradable rub strip
A blade outer airseal has a body comprising: an inner diameter (ID) surface; an outer diameter (OD) surface; a leading end; and a trailing end. The airseal body has a metallic substrate and a coating system atop the substrate along at least a portion of the inner diameter surface. At least over a first area of the inner diameter surface, the coating system comprises an abradable layer comprising a metallic matrix and a solid lubricant; and the metallic matrix comprises, by weight, 35% copper, 30.0-45.0% combined nickel, cobalt, and iron with combined iron and cobalt content at most one-third of the nickel content, 2.0-8.0% aluminum, and 5.0-15.0% chromium.
US10669874B2 Discourager for discouraging flow through flow path gaps
Flow discouragers, flow path assemblies, and methods for assembling flow path assemblies are provided. For example, a discourager for discouraging fluid flow between adjacent first and second components comprises a first contact surface in contact with the first component; a second contact surface in contact with the second component; and a body connecting the first and second contact surfaces that includes a pocket for receipt of a retention member and a plurality of apertures defined therethrough between the first and second contact surfaces. An exemplary flow path assembly comprises adjacent first and second components and a flow discourager that includes first and second contact surfaces in contact with the first and second components, respectively. The first and second contact surfaces each have a three-dimensional geometric shape to maintain contact with the first and second components. Each discourager may be formed from a ceramic matrix composite material.
US10669873B2 Insulated seal seat
An insulated seal seat assembly comprises a shaft configured and arranged to rotate about an axial axis, a seal seat that is secured to the shaft, and a thermal insulator configured and arranged radially between the shaft and the seal seat.
US10669871B2 Optimized aerodynamic profile for an arm of a structural casing of a turbine, and structural casing having such an arm
When cold and in the non-coated state, the aerodynamic profile is substantially identical to a nominal profile determined by the Cartesian coordinates X,Y, Zadim given in Table 1, in which the coordinate Zadim is the quotient D/H where D is the distance of the point under consideration from a first reference plane P0 situated at the base of the nominal profile, and H is the height of said profile measured from the first reference plane to a second reference plane P1. The measurements D and H are taken radially relative to the axis of the turbine, while the X coordinate is measured in the axial direction of the turbine.
US10669870B2 Vane for jet engine mid-turbine frame
A mid-turbine frame (MTF”) for a jet engine is disclosed and comprises a duct that extends between a high pressure turbine (“HPT”) and a low pressure turbine (“LPT”), the duct comprising a plurality of segments that together form an outer annular structure and an inner annular structure, the inner annular structure situated radially inward of the outer annular structure, and/or a plurality of vanes that extend radially outward from the inner annular structure toward the outer annular structure, each vane comprising a channel. Each segment may be coupled to an adjacent segment by a seal.
US10669867B2 Electrodeposited nickel-chromium alloy
A nickel-chromium (Ni—Cr) alloy and a method for electrodepositing the Ni—Cr alloy on a turbine engine component for dimensionally restoring the engine component are described. The engine component is restored by re-building wall thickness with the Ni—Cr alloy including from 2 to 50 wt % chromium balanced with nickel. The turbine component coated with the Ni—Cr alloy is heat-treated at a high temperature to homogenize composition of the alloy to mimic the base alloy and to restore materials lost during repair of the turbine component.
US10669864B2 Unshrouded turbomachine impeller with improved rigidity
An unshrouded turbomachine impeller is disclosed. The impeller comprises a hub and a plurality of sequentially arranged blades. Each blade extends from a blade root at the hub to a blade tip and is comprised of a first blade edge and a second blade edge. A flow vane is formed between each pair of neighboring blades. A connection member extends across each flow vane between neighboring blades and rigidly or monolithically connects a first modal displacement region of a first one of the pair of neighboring blades to a second modal displacement region of a second one of the pair of neighboring blades.
US10669863B2 Blade, bladed wheel, turbomachine, and a method of manufacturing the blade
A blade for a turbomachine bladed wheel having N blades.At one end, the blade presents a platform that is formed integrally with an airfoil of the blade.Over a portion of the axial extent of the blade, a section through the platform wall on a plane perpendicular to the axis (X) of the wheel is constituted mainly by two first straight line segments arranged respectively on the two sides of the airfoil.Each of these segments forms an angle of 90°-180°/N relative to the radial direction on either side of the airfoil.
US10669861B2 Airfoil cooling structure
An airfoil may comprise an airfoil body having a leading edge, a trailing edge, an inner diameter end wall and an outer diameter end wall. A first cooling structure may be disposed within the airfoil body. The first cooling structure may comprise a first rib extending between the inner diameter end wall and the outer diameter end wall and may define a first radial passage configured to conduct a cooling airflow in a radial direction through the airfoil body. A second cooling structure may be disposed within the airfoil body. The second cooling structure may comprise a first baffle defining an axial passage configured to conduct the cooling airflow in an axial direction toward the trailing edge of the airfoil body.
US10669857B2 Method for producing a base body of a turbine blade
A method for producing turbine rotor blades or the base bodies thereof includes a) providing the base body, which has, following one another along a longitudinal axis, a blade root, a blade platform and a blade airfoil, b) sensing a value of at least one parameter of the base body, at least one of the parameters representing a vibrational property of the base body, c) comparing the sensed value with a predetermined target interval, d) if the sensed value lies outside the target interval, reducing the mass of the base body, wherein the reduction of the mass takes place at the blade root and/or on the blade platform by introducing at least one recess and/or by reducing a dimension below the corresponding target value.
US10669854B2 Impeller
An impeller comprises a hub and blades extending therefrom. The blades include splitter blades interspersed between full blades. First flow channels are defined between pressure sides of the splitter blades and suction sides of the full blades. Second flow channels are defined between suction sides of the splitter blades and pressure sides of the full blades. A width of the first flow channels at leading edges of the splitter blades and at the hub is less than a width of the second flow channels at the leading edges of the splitter blades and at the hub. The width of the first flow channels at the leading edges of the splitter blades and at the tips is more than the width of the second flow channels at the leading edges of the splitter blades and at the tips.
US10669853B2 Airfoil shape for first stage compressor stator vane
A system is provided, including an airfoil. The airfoil includes a first suction portion of a nominal airfoil profile substantially in accordance with Cartesian coordinate values of X, Y, and Z of a suction side as set forth in TABLE I to a maximum of three decimal places, wherein the X and Y values of the suction side are coordinate values that couple together to define suction side sections of the first suction portion of the nominal airfoil profile at each Z coordinate value, the suction side sections of the first suction portion of the nominal airfoil profile are coupled together to define the first suction portion, the airfoil includes an airfoil length along a Z axis, the first suction portion comprises a first portion length along the Z axis, the first portion length is less than or equal to the airfoil length, and the Cartesian coordinate values of X, Y, and Z are non-dimensional values convertible to dimensional distances.
US10669845B2 Tubular wear volume determination using stretch correction
Tubular stretch correction for different operational conditions is applied to determine tubular wear volume. The tubular stretch correction is applied as a function of a stretch factor comprising a varying shift factor, axial load on the tubular string, pressure effects on the tubular string, buckling of the tubular string and/or temperature effects on the tubular string. Stretch factors are taken into account to determine the correct position of wear factors along the casing string, which are ultimately used to determine the casing wear volume.
US10669842B2 Method and apparatus for pre-loading a piezoelectric transducer for downhole acoustic communication
A downhole acoustic transmitter has a piezoelectric transducer, an enclosure in which the piezoelectric transducer is housed, a transducer preload means which applies a selected compressive force against the transducer such that a mechanical preload is applied to the 5 transducer, and an acoustic tuning element which has a first end coupled to the transducer preload means or the transducer, and an open second end. The acoustic tuning element is not coupled to anything but the transducer preload means or transducer, so the transducer preload means effectively has a second open end and thus can maintain the same preload compressive force on the transducer even when the transmitter is subjected to tension and 10 compressive forces during operation.
US10669840B2 Downhole system having tubular with signal conductor and method
A downhole system (10, 110, 210) includes a tubular (18) having a longitudinal axis (32), and a trace (46) applied on the tubular (18). The trace (46) includes a conductive portion (60) formed from an electrically conductive material (58) and the trace (46) is configured to deliver a signal between uphole and downhole locations of the tubular (18).
US10669838B2 Mechanical integrity test system and method of using same
A system for more accurate mechanical integrity testing of a borehole and cavity has a mechanical integrity testing tool suspended by a wireline from surface to a test depth. Distributed temperature and acoustic sensing systems respectively record distributed temperature and noise measurements along the wireline. First and second pressure sensors measure uphole and downhole pressures. The mechanical integrity testing tool has an interface detection device, which can have an Iridium-192 gamma ray source having a shorter half-life relative to conventional sources. The interface level, distributed temperature measurements, and uphole and downhole pressure measurements can be used to calculate the volume and/or mass of test fluid that has leaked out of the borehole and/or cavity over the test period. The acoustic sensing system can be used to detect and confirm the presence of a leak. The temperature and/or acoustic sensing systems can be used to identify the location of the leak.
US10669826B2 Wellbore injection system
A wellbore injection system comprises a tubing hanger mountable within a wellbore tubular, an injection conduit supported by the tubing hanger to extend into the wellbore tubular, and an injection valve mountable within the wellbore tubular and arranged in fluid communication with the injection conduit. The injection valve is removable from the wellbore tubular independently of the tubing hanger and injection conduit.
US10669825B2 Electrically powered motor lubricant pressure compensator for submersible pump motor
An electrical submersible well pump assembly includes an electrical motor for driving a pump. A pressure compensating chamber contains a dielectric lubricant in fluid communication with an interior of the motor. A movable pressure compensating element has a first side in contact with the lubricant in the chamber. Movement of the element relative to the chamber causes a change in volume of the chamber. An electrical drive mechanism is connected with and moves the element. A controller senses a pressure difference between the lubricant pressure and the well fluid pressure and operates the drive mechanism in response. The element may be a piston, a bellows or telescoping tubes.
US10669822B2 Method of making an initiator head assembly
A method of forming an initiator head assembly for an initiator is described. An initiator head assembly having particular application with a perforating gun assembly is also described. The initiator head assembly includes a body and an electrical contact component with the electrical contact component embedded therein. The initiator head assembly, with the embedded electrical contact component, is configured as a unitary component and holds a pressure differential across the top and bottom parts of the initiator head assembly.
US10669821B2 Charge tube assembly
A charge tube assembly for a perforating gun includes a charge tube configured to receive an explosive shaped charge, and a first endplate configured to couple to a first end of the charge tube, the first endplate including a first faceplate coupled to a first body, wherein the first faceplate includes a first material and the first body includes a second material that is different from the first material.
US10669819B2 Subsea control pod deployment and retrieval systems and methods
A device for retrieving a control pod from a subsea BOP stack or deploying a control pod to a subsea BOP stack includes a base having a longitudinal axis, a first end, and a second end axially opposite the first end. The base includes a plurality of axially adjacent bays positioned side-by-side between the first end and the second end. Each bay is sized to hold one control pod. In addition, the device includes a trolley moveably coupled to the base. The trolley includes a first stall and a second stall axially adjacent the first stall. Each stall is configured to hold one control pod. Further, the device includes a housing fixably coupled to the base. Still further, the device includes a control pod actuation assembly coupled to the housing. The control pod actuation assembly is configured to move the trolley axially relative to the base and the housing to align each stall of the trolley with at least one bay of the base. The control pod actuation assembly includes a linear actuator configured to extend and retract through one bay of the base.
US10669818B2 Method for operating a hydrocarbon deposit by injection of a gas in foam form
The invention is a method for operating a hydrocarbon deposit by injection of gas in foam form, comprising determining a model of displacement of the foam which is a function of an optimal mobility reduction factor of the gas and at least one interpolation function dependent on a parameter and constants to be calibrated. The mobility reduction factor of the gas is determined and the constants of at least one interpolation function are calibrated from experimental measurements comprising injections of gas in non-foaming form and in foam form into a sample of the deposit for different values of the parameter relative to the function being considered. Measurements of headloss corresponding to each value of the parameter of the interpolation function are considered. The calibration of the constants is performed interpolation function by interpolation function.
US10669815B2 Systems and methods for managing debris in a well
Various systems, methods, and devices are disclosed for handling contaminants in a wellbore or riser. A washpipe debris trap (WPDT) traps contaminants traveling up a wellbore from a downhole location, and the WPDT may serve as an indicator for a breached screen in a downhole location. A marine riser reversing tool (MRRT) may reverse the flow of fluid between a workstring conduit and an annulus between the workstring and the wellbore such that fluid rises to the wellhead with greater velocity. A bi-directional chamber trap (BDCT) may be utilized in a wellbore operation to remove contaminants from a fluid.
US10669809B2 Test-port activated tubing hanger control valve
A pressure control valve located in an improved tubing hanger of an oil or gas wellhead. The pressure valve having in-line communication with the production bore and having pressure activation. The pressure activation is imparted by utilizing hydraulic pressure input through the existing test port into the tubing head adapter void space. The pressure actuates the in-line wellhead control valve in a safer, more efficient, and less expensive manner than current industry practices and provides a barrier to pressurized hydrocarbons, both liquid and gas, produced by the well. The control valve eliminates the need for a lubricator and expensive specialized equipment. The valve is easily operated by a standard hydraulic hand pump through the existing test port of the tubing head adapter, and fits inside the tubing hanger.
US10669808B1 Degradable downhole tools and components
Degradable downhole tools, tool components, and balls are formed from a polyvinyl alcohol (PVA) compound. The PVA compound exhibits strength and elasticity properties that are comparable to existing degradable downhole polymers and further exhibits degradability properties that are superior to existing degradable downhole polymers. For different components, the PVA compound may include a reinforcing material such as fiberglass. Usage of tools, tool components, and balls formed from the disclosed materials eliminates the requirement that such equipment be drilled out after use as the PVA compound quickly degrades in standard downhole fluids.
US10669806B2 Swellable seals for well tubing
A wellbore liner-hanger tie-back system includes a bore receptacle coupled with a liner hanger at a downhole end of the bore receptacle, where the liner hanger is configured to be positioned in a wellbore, a tieback casing configured to be disposed in the wellbore, where a portion of an outer surface of the tieback casing is disposed proximate to an inner surface of the bore receptacle, and a seal system including at least one swellable seal. The seal system is disposed between the tieback casing and the bore receptacle to seal a space between the portion of the outer surface of the tieback casing and the inner surface of the bore receptacle.
US10669804B2 System having fitting with floating seal insert
A system includes a hose fitting. The hose fitting includes a body, a fluid passage through the body, a first end portion, a second end portion, and a first floating seal insert. The first end portion and the second end portion are in fluid communication with the fluid passage. The first floating seal insert is disposed in the first end portion and is configured to damp one or more shockwaves having first characteristics.
US10669796B2 Method for ultrasound stimulation of oil production and device for implementing said method
The method for stimulation of oil production involves the positioning of a downhole device at the operational depth of a well, the device being connected to a surface supply, and the excitation of elastic oscillations of certain distinct frequencies. Furthermore, bottom-hole clogging products are crushed and formation oil recovery is stimulated by a periodic impact on the bottom-hole zone of an ultrasound-range elastic oscillation field in a continuous mode and in a low-frequency pulse mode with simultaneous removal of clogging materials from the bottom-hole oil formation zone. In the continuous mode, the impact is carried out using a high-frequency oscillation of 16-25 kHz, and in the pulse mode, the impact is carried out at a frequency of 1-50 Hz. In terms of their design, the devices for stimulation of oil production consist of the following principal items of equipment: an ultrasound generator, a downhole ultrasonic emitter, a jet pump and a geophysical cable.
US10669793B2 Drillable latching plug
A latching dog includes a dog body, at least one engagement arm protrudes from an outer radial surface of the dog body in a transverse direction, and at least one retention fin protrudes from the dog body in a longitudinal direction. The at least one retention fin maintains the latching dog engaged with a housing surface to keep the latching dog at a desired axial and/or rotational position while milling the housing and latching dog.
US10669792B2 Tubing hanger running tool systems and methods
A tubing hanger running tool includes an inner annular body, an outer annular body positioned circumferentially about the inner annular body, and an outer sleeve positioned circumferentially about the outer annular body and configured to move in an axial direction to actuate a hanger-to-wellhead lock ring to set the tubing hanger within the wellhead. The tubing hanger running tool also includes one or more control line adapters, wherein each of the one or more control line adapters are configured to fluidly couple a first passageway in the outer annular body to a second passageway in the inner annular body to provide a continuous control line path through the tubing hanger running tool as the tubing hanger running tool runs and sets the tubing hanger within the wellhead.
US10669786B2 Two-part bit wiring assembly
A downhole drilling assembly may comprise a sub secured between a drill string and a drill bit. The sub may comprise a cavity with a chassis housed therein. The drill bit may also comprise a cavity with an extender housed therein. This extender may provide access for various types of communication to reach into the drill bit's cavity. Several pairs of interfacing exchange surfaces may allow for communication (e.g. passing electrical, hydraulic, optical or electromagnetic signals) between these various elements. One pair of interfacing exchange surfaces, between the drill string and the chassis, may allow for communication regardless of relative rotational orientation. Two other pairs of interfacing exchange surfaces, one between the chassis and the extender and another between the extender and the drill bit, may require a specific rotational orientation for communication.
US10669784B2 Removable drill floor
Techniques and systems to remove a portion of a drill floor from an offshore vessel. The drill floor may include an immovable section comprising a first portion of a surface area of the drill floor. The drill floor may also include a moveable section comprising a second portion of the surface area of the drill floor. Additionally, the drill floor may include an actuator configured to retract the moveable section from a first position to a second position to remove the second portion of the surface area of the drill floor.
US10669782B2 System and method for heating the ground
A frost removal system is for thawing frozen ground and a method removes frost from a selected area of frozen ground. The method can include providing at least one heat transfer device; auguring a hole into the frozen ground to at least a depth of the frost. The at least one heat transfer device is lowered into the selected area of frozen ground and self-augured to the predetermined depth. The at least one heat transfer device is heated and the heat is allowed to travel along a length of the at least one heat transfer device. Heat is applied from the at least one heat transfer device for thawing the selected area of frozen ground until the frost is removed. The removal system may also be used to remove moisture from saturated soil and to bake columns of soil with increased load-bearing capacity.
US10669777B2 Materials handling system
A materials handling system (10) comprising a first (60) and second ladder (70) section connectable together to form a longer ladder, a tensioning system (100) attached to each section for tensioning the connected ladder sections, and a trolley (110) arranged to travel along the connected ladder sections, wherein the system includes a cable (158) and pulley for moving the trolley along the connected ladder sections.
US10669776B2 Rung lock frame for a rung lock assembly for use with an extension ladder
A rung lock frame has an upper rung portion, a lower rung portion integrally formed with the upper rung portion, and a bar member formed between the upper rung portion and the lower rung portion. The bar member defines an opening with the lower rung portion for the receipt of a rung of a ladder therein. The upper rung portion, the lower rung portion and the bar member are integrally formed of a glass-reinforced nylon material.
US10669775B2 Integrated direct drive motor system
An integrated direct drive motor system for industrial use includes an outer rotor motor axially aligned with, and coupled to, a rotating drum, with no transmission or clutch mechanism between the two so that the drum is effectively an extension of the outer rotor of the motor. An adapter coupler attaches to the motor and the drum to allow the motor to directly drive the drum. In one exemplary embodiment, a flexible curtain is spooled vertically by the drum to control an industrial high-speed roll-up door. In another exemplary embodiment, an endless-loop belt is driven by a horizontally-oriented drum to control an industrial conveyor system. Various embodiments of the integrated direct drive motor system and various method of operation are disclosed.
US10669773B2 Adjustable assembly double stabilized screen door
An adjustable assembly double stabilized screen door that forms a strong frame and requires minimal effort to assemble, disassemble and/or tighten wherein the door contains multiple stiles and rails forming joints containing mechanical tenons.
US10669767B2 Motion determination device and motion determination method
Provided are a motion determination device and a method capable of correctly determining a kicking motion by a user about to open or close a gate of a vehicle. The motion determination device includes sensors respectively mounted on positions spaced apart from each other and detecting approach of an object, and a determination device which determines that the predetermined kicking motion has been performed, when each detection value shows a predetermined pattern, a time until each of the detection values becomes less than a first threshold value after it becomes the first threshold value or more is within a predetermined time, and a ratio of a maximum value among detection values by a first sensor and a maximum value among the detection values by a second sensor different from the first sensor is within a predetermined range.
US10669765B2 Methods for controlling a capacitive anti-trap system and anti-trap system
The present invention relates to methods for controlling a capacitive anti-trap system of a vehicle. At least two transmission electrodes and one reception electrode of the capacitive anti-trap system are used for detecting an obstacle, and an electrical field is generated by a pair comprising transmission electrode and reception electrode by actuation of the respective transmission electrode by alternating electric current, said electrical field being influenced by an obstacle such that an electrical capacitance is measurably changed. A changing electrical capacitance is determinable on the basis of a signal received via the reception electrode and this signal is evaluated by means of an electronic evaluation unit at least during closing of the vehicle closing element in order to determine the presence of an obstacle in the displacement path of the vehicle closing element.
US10669757B2 Variable position vehicle hood stay device
A hood stay device for a vehicle includes a housing, support, and latch. A proximal end of the housing is pivotably coupled to the hood or vehicle body. An inner end of the support is within the housing. The support extends through a distal end of the housing to an outer end of the support that is pivotably coupled to the other one of the hood or vehicle body. The support is slidable relative to the housing along an axis and includes teeth arranged in a rack along the axis. The latch is coupled to the housing and movable between locked and unlocked positions relative thereto. When in the locked position, the latch engages the teeth to inhibit movement of the support member along the axis. When in the unlocked position, the latch is apart from the teeth to permit movement of the support along the axis.
US10669756B2 Door control system
In an aspect, a door control system is provided for a vehicle door and includes a pushrod and a locking device. The pushrod has a first end connected to one of the vehicle body and the vehicle door. At least a portion of the locking device is mounted to the other of the vehicle body and the vehicle door. The locking device includes a leadscrew, a leadscrew nut mounted on the leadscrew, a housing including a guide path, and a brake. The pushrod has a second end connected to the leadscrew nut. The leadscrew nut is constrained against rotation but is slideable along the guide path by movement of the pushrod, which causes rotation of the leadscrew. The brake is positionable in a braking position in which the brake prevents rotation of the leadscrew, and a release position in which the brake permits rotation of the leadscrew.
US10669752B2 Armrest assembly with lid with latch release handle
An armrest assembly includes an armrest and a lid mounted on the armrest for relative rotational movement between a closed and open positions. The lid includes a handle cradle with handle guides on opposed sides and an intermediate inner guide. A handle is located in the handle cradle for relative movement between a latch position and a release position. The handle includes a latch. The latch retains the lid in the closed position when the handle is in the latch position. The handle includes a clip that engages a slot on the lid to retain the handle in the handle cradle. The handle also includes guide channels on opposed sides. The guide channels engage the handle guides. The handle includes an intermediate inner guide space. The inner guide space engages the inner guide. The armrest assembly also includes a spring that biases the handle into the latch position.
US10669746B2 Multi-function latch and latch bolt
A multi-function latch and latch bolt includes a pair of mechanical fastener to be installed on a gate for the purpose of holding the gate in closed position, and that a person standing on the inside of the fence can disengage the latch hook bracket from the latch bolt, or disengage the latch bolt from the latch hook bracket in any of which method to unlatch and open the gate from inside the fence even when the outside of the latch is locked. On the other hand, when the latch is not locked on the inside but locked on the outside with an incorporated lock, keyed or combination padlock; then a person standing on the outside of the gate may open the gate if he/she has an appropriate key or knows the combination codes in order to unlock, unlatch and open the gate from outside the fence.
US10669745B2 Smart lock, system and method
A smart lock (1) for securing a closure (5), for example a swing door, comprising: an actuator configured to actuate a lock mechanism contained within the closure to secure and/or to release the lock mechanism; and a receiver configured to wirelessly receive a signal to control operation of the actuator. An associated system and methods are also described.
US10669743B2 Cylinder lock and associated key
A cylinder lock and an associated key, the lock including a fixed body and a plug which is accommodated within a respective cavity of the body and can rotate with respect to the body. The plug includes a substantially longitudinal compartment for the functional accommodation of a key which includes a grip portion from which an elongated body extends and which is provided with coding grooves and protrusions on its outer surface. Between the plug and the body are respective accommodation channels for translating coding elements, which open onto the substantially longitudinal compartment. The plug includes at least one auxiliary duct which faces the substantially longitudinal compartment and extends at least partially in the body for the sliding accommodation of at least one coding unit that includes at least one pin and at least one conical portion.
US10669735B2 Marker stabilizer
Described herein are systems, methods, and kits useful in stabilizing markers, such as driveway markers or garden stakes, that are placed in the ground. The invention comprises a marker stabilizer that can be inserted into the ground and that can receive a marker within an interior channel. The invention also comprises a cap that can be used to protect the marker stabilizer and a marker stabilizer remover that can be used to pull the marker stabilizer out of the ground.
US10669729B2 Object placement and fastening aid
A tool (FIG. 1) that assists in the placement and fastening together of pieces of material. The invention is comprised of valleys into which said pieces are placed. Said valleys have openings (portals) so that the exposed face of one piece can be aligned flush with the exposed face of another piece. The portals also allow an adequate means of fastening such as nails, screws, adhesive, etc. to be used to fasten them together at a predetermined angle. The invention may have multiple protruding valleys extending from a main valley, so that a base piece of material may have several pieces of material fastened to it—such as in framing the studs of a wall unit—without measuring distances or angles between pieces, thus saving considerable time, labor, and money.
US10669726B2 System for applying finishing compound
A system for finishing surfaces with a finishing material includes a handle assembly with proximal and distal ends. A material reservoir is mounted on the handle distal and includes an inlet and an outlet. A material applicator tool is mounted on the reservoir and receives material from the reservoir outlet. A discharge mechanism includes an extendable-retractable component or linear actuator connected to the reservoir for discharging or reloading material. An alternative embodiment includes a lockable, compressible gas spring. Another alternative embodiment includes a rotating element driven by a reversible motor mounted on the handle assembly. The rotating element drives a discharge mechanism in a discharge direction of rotation, and reloads the reservoir in a reload direction of rotation. Multiple alternative embodiments of linear actuators are disclosed. An alternative embodiment includes a push-to-open valve mechanism.
US10669723B2 Mechanical locking of floor panels with a flexible bristle tongue
Floor panels which are provided with a mechanical locking system including a displaceable tongue in a displacement groove. The tongue is moulded and provided with bendable protrusions. A building panel having an edge portion provided with a groove, in which a tongue formed as a separate part is received, wherein the tongue includes at least two bow shaped protrusions at a first long edge of the tongue, and wherein the protrusions are arranged bendable in the groove.
US10669718B2 One-piece structural fuse
A one-piece structural fuse assembly is disclosed that is formed from a single piece of structural steel such as a beam. In embodiments, a first flange of the beam may form the fuse base, and a portion of the web of the beam may form the fuse plate. Additionally, a buckling restraint plate of the structural fuse assembly may be formed from a second flange of the beam, and the spacers of the structural fuse assembly may be formed from a portion of the web unused by the fuse plate. In examples, all of the components cut from the single piece of the beam are used in a single structural fuse assembly.
US10669715B2 Components for masonry construction
A component is a building block having a pair of parallel load-bearing concrete side walls separated by a gap and joined by crossed metal ties which bridge the gap. The outer faces of the side walls can be covered with a decorative finish such as stone. The blocks have an added end wall which enables pillars to be built. The method of casting the blocks utilizes a collapsible metal mold which permits the side walls to be stepped.
US10669714B2 Prefabricated module for a pitched roof element and pitched roof element for a building roof
The present disclosure relates to a prefabricated module for a pitched roof element comprising a frame made of at least two first beams being arranged in a distance and running parallel to each other and two second beams running rectangular to the first beams and being connected to the ends of the first beams forming a compartment into which a first layer of an insulation is inserted and a pitched roof element for a building roof made of at least two modules, each comprising a frame made of at least first beams being arranged in a distance and running parallel to each other and two second beams running rectangular to the first beams and being connected to the ends of the first beams forming a compartment into which a first layer of an insulation is inserted.
US10669702B2 Magnetic coupling for sprayheads
A faucet including a faucet head, a body and a magnetic coupling releasably coupling the faucet head to the faucet body.
US10669701B2 Spray indexing mechanism for faucet
A faucet includes a spout, a spray hose, a support arm, and a sprayer. The spray hose is partially contained within the spout and extends from the spout. The support arm is coupled to the spout and extends from the spout. The sprayer includes a docking assembly and a spray head. The docking assembly is removably coupled to the support arm. The spray head assembly is rotatably coupled to the spray hose and rotatably coupled to the docking assembly. The docking assembly is configured to facilitate rotation of the spray head assembly relative to the docking assembly.
US10669697B2 Performance monitor for a machine
A machine having a ground-engaging work tool is disclosed includes a traction device configured to move the machine on a ground surface, a control system configured to determine a slip experienced by the machine as the machine moves on the ground surface, and a display device. The display device may be configured to pictorially display (a) the determined slip, and (b) one or more target ranges of slip, wherein the machine efficiency when slip has a value within a target range may be higher compared to the efficiency when slip is outside the target range.
US10669695B2 Hydraulic driving device for working machine
There is provided a hydraulic driving device for working machine having operability handling a change in burden weight in a front working device due to a loaded burden and the like when the working machine that accumulates energy in an accumulator and recovers and regenerates the energy performs an operation of lowering the front working device. A hydraulic driving device 5 includes a main pump 101, a boom cylinder 3, a tank 20, a flow rate control valve 6, an accumulator 300, a first differential pressure control valve 201, and a second differential pressure control valve 202. The first differential pressure control valve 201 is located between the boom cylinder 3 and the accumulator 300. The first differential pressure control valve 201 performs control on discharge oil from the boom cylinder 3 such that a differential pressure between before and after the flow rate control valve 6 becomes a target differential pressure. The second differential pressure control valve 202 is located between the accumulator 300 and the tank 20. The second differential pressure control valve 202 performs control on the discharge oil such that a differential pressure between an upstream pressure and a downstream pressure of the flow rate control valve 6 and the first differential pressure control valve 201 becomes the target differential pressure. The first and the second differential pressure control valves 201 and 202 are configured such that the target differential pressure increases according to an increase in pressure of the discharge oil.
US10669694B2 Electric drive of mobile apparatus
A mobile apparatus includes a main frame, an operating arm connected to the main frame, drive means configured to drive displacing means of the mobile apparatus, such as one or more wheels or tracks, drive means configured to drive the operating arm and a control system, connected to operating instruments for a driver, for controlling the drive means. The drive means for the displacing means includes an electric motor such that the drive of the displacing means is substantially electrical.
US10669691B2 Automatic dig assistance system for a machine
A system for controlling an earth moving machine may comprise: a speed sensor configured to communicate a speed signal indicative of a speed of the machine; an operator bucket lift command input configured to communicate an operator-input bucket lift command; and a controller configured to: receive the speed signal and the operator-input bucket lift command; determine a torque of the machine; using the speed signal and the determined torque, determine a controller-generated bucket lift command; and provide a bucket lift command which is the larger of the operator-input bucket lift command and the controller-generated bucket lift command.
US10669684B2 Wave suppressor and sediment collection system
A system and method to provide water and sediment flow through a dam or rock jetty, including a plurality of flow pipes positioned through the dam or jetty to receive water carrying sediment and a principal flow pipe to receive flow from the plurality of flow pipes and to deposit water and sediment a predetermined distance to the rear of the dam or jetty. A continuous trough may be mounted on the jetty forward face to efficiently capture water and sediment at entrances of the plurality of flow pipes. A system and method is also provided to suppress wave action against a shoreline and to collect sediment to build up the shoreline, comprising shelves extending out from a front wall of each body section, below a plurality of flow pipes, the shelves for shearing a wave and dispersing and using wave energy to direct sediment through the flow pipes.
US10669673B2 Manufacture of absorbent paper with low charge density imidazolinium containing debonder compositions
Absorbent sheet is manufactured utilizing a low charge density debonder composition comprising an imidazolinium surfactant-containing constituent selected from the group consisting of: (i) cationic imidazolinium surfactants with alkylalkenylhydroxy substitution; (ii) zwitterionic imidazolinium surfactants; and (iii) an ion paired surfactant mixture including a zwitterionic imidazolinium surfactant and a cationic surfactant and, in admixture with the imidazolinium surfactant-containing constituent, (iv) a nonionic surfactant.
US10669665B2 Washing machine having multiple washing units
A washing machine includes a first housing, a second housing arranged above the first housing and having a laundry inlet arranged on the top, a first tub covered by the first housing and having a first opening on the front, a second tub covered by the second housing and having a second opening on the top, and a detergent container arranged in the second housing for storing a detergent to be supplied to the first tub.
US10669664B2 Washing apparatus and controlling method thereof
In accordance with an aspect of the present disclosure, a washing apparatus including a main motor configured to generate a rotational force and provide the rotational force to a washing shaft; a coupling disposed above the main motor and selectively transmitting the rotational force of the main motor to a spin-drying shaft by vertically moving; a clutch motor configured to generate a tensile force in a radial direction of the coupling; a clutch lever configured to decouple the main motor from the coupling by moving the coupling upward using the tensile force of the clutch motor; and a controller configured to rotate the main motor in a mode switching section from a spin-drying mode, in which the coupling is coupled to the main motor, to a washing mode, in which the coupling is decoupled from the main motor, or from the washing mode to the spin-drying mode.
US10669663B2 Laundry treating appliance and methods of operation
Methods of reducing a likelihood of contact between a rotating laundry-container, such as a basket or drum, located within a tub of a laundry treating appliance where the method includes rotating the drum during a measurement period, determining a torque, speed, acceleration, and position of the drum, using a parameter estimator to estimate the position of a mass relative to an imbalance of laundry and accelerating the rotation of the drum when the mass is determined to be angularly spaced from the relative position of the imbalance of laundry.
US10669662B2 Method of controlling laundry treatment apparatus
A control method of a laundry treatment apparatus is disclosed. The control method includes rotating the drum at a predetermined first number of rotations to measure the weight of the laundry stored in the drum (a laundry weight measurement step), rotating the drum at a predetermined second number of rotations to determine the magnitude of the dynamic unbalance of the drum (an unbalance measurement step), accelerating the drum to a target number of rotations, which is greater than the first number of rotations and the second number of rotations, when the magnitude of the dynamic unbalance measured at the unbalance measurement step is less than a predetermined reference value (an acceleration step), interrupting the rotation of the drum when the variation per unit time of current supplied to the stator during execution of the acceleration step is equal to or greater than a predetermined reference variation (a first interruption step), rotating the drum at the first number of rotations to determine the weight of the laundry stored in the drum (a laundry weight remeasurement step), and interrupting the rotation of the drum when the deviation between the laundry weight measured at the laundry weight remeasurement step and the laundry weight measured at the laundry weight measurement step is equal to or greater than a predetermined reference deviation (a second interruption step).
US10669661B2 Laundry treatment apparatus
A laundry treatment apparatus for treating laundry includes a main washing device and a secondary washing device. The secondary washing device includes a tub configured to receive wash water, a drum rotatably provided in the tub and configured to receive laundry, and a pulsator rotatably provided in the drum and configured to be rotated by motion of one or both of the wash water and the laundry that are received in the drum.
US10669659B2 Aligned discontinuous fiber preforms, composites and systems and processes of manufacture
A system and method for aligning discontinuous fibers, manufacturing tailored preforms, and composite materials comprised of highly aligned discontinuous fibers.
US10669658B2 Electronic yarn changing device for circular knitting machine
An electronic yarn changing device for a circular knitting machine includes at least two driving units, at least two impelling plates respectively connected to the driving units, and at least two yarn feeding units. The impelling plates are impelled by the respective connected driving units to perform a one-dimensional motion. The yarn feeding units are arranged side by side, and are each provided sequentially with a yarn feeding plate, a yarn clamping plate, a mobile blade plate and a fixed blade plate. The yarn clamping plate includes a plurality of guide columns disposed correspondingly to the yarn feeding plate. The yarn feeding plates are respectively pushed by the corresponding impelling plates to perform a two-dimensional motion due to the plurality of guide columns. The mobile blade plates are also respectively pushed when the corresponding impelling plates perform the one-dimensional motion, and individually perform a one-dimensional motion once being pushed.
US10669648B1 Twist variation
Methods of using a two-for-one twister are described to twist at least three yarns in various ways to provide desirable yarn constructions. For some embodiments, at least two yarns can balloon about one or more bucket yarns. For some embodiments, bucket yarns can be provided in an innovative manner, whether side-by-side and/or a first bucket yarn feeding through a second supplied bucket yarn.
US10669647B2 Network of nanostructures as grown on a substrate
The present disclosure relates to a method for producing a network of interconnected nanostructures comprising the steps of: providing a substantially plane substrate; growing a plurality of elongated nanostructures from the substrate; kinking the growth direction of at least a part of the nanostructures such that at least part of the kinked nanostructures are growing in a network plane parallel to the substrate, and creating one or more network(s) of interconnected kinked nanostructures in the network plane, wherein a dielectric support layer is provided below the network plane to support said network(s) of interconnected nanostructures.
US10669646B2 Nickel manganese composite hydroxide particles and manufacturing method thereof, cathode active material for a non-aqueous electrolyte secondary battery and manufacturing method thereof, and a non-aqueous electrolyte secondary battery
Provided are nickel manganese composite hydroxide particles having a small and uniform particle size and having a double structure which enables to obtain a cathode active material having a hollow structure, and a manufacturing method thereof. When obtaining the nickel manganese composite hydroxide by a reaction crystallization, using an aqueous solution for nucleation, which includes at least a metallic compound that contains nickel, a metallic compound that contains manganese and an ammonium ion donor and controlling the pH value that is measured at a standard solution temperature of 25° C. is 10.5 to 12.0, nucleation is performed in an oxidizing atmosphere in which the oxygen concentration is greater than 1% by volume, and then nuclei are grown by switching the atmosphere from the oxidizing atmosphere to a mixed atmosphere of oxygen and inert gas in which the oxygen concentration is 1% by volume or less.
US10669645B2 Pattern transfer device for mass transfer of micro-patterns onto medical devices
This invention is directed to a new method of mass-transfer/fabrication of micro-sized features/structures onto the inner diameter (ID) surface of a stent. This new approach is provided by technique of through mask electrical micro-machining. One embodiment discloses an application of electrical micro-machining to the ID of a stent using a customized electrode configured specifically for machining micro-sized features/structures.
US10669638B2 Electrolyzer
Provided are an electrolyzer having excellent durability against reverse current. The electrolyzer 300 includes an anode 314, an anode chamber 310 housing the anode 314, a cathode 330, a cathode chamber 320 housing the cathode 330, and a diaphragm that separates the anode chamber 310 and the cathode chamber 320, wherein a reverse current absorption body 334 formed of a sintered compact containing nickel is disposed in at least one of an inside of the cathode chamber 320 and an inside of the anode chamber 310, and the reverse current absorption body 334 is not directly coupled to the cathode 330 and the anode 314 but is electrically connected to at least one of the cathode 330 and the anode 314.
US10669637B2 Purine-based corrosion inhibitors
Disclosed are methods of using biodegradable heterocyclic compounds of relatively low toxicity as corrosion inhibitors. The present method is used to inhibit corrosion of a metal surface in contact with an aqueous system using compounds comprising a purine structure, and provides enhanced protection against corrosion of metals in aqueous systems. The method comprises the use of corrosion inhibitors that are generally resistant to halogen attack and provide good corrosion resistance in the presence of oxidizing halogen-based biocides. Formulations comprising purine-based compounds are also disclosed.
US10669635B2 Methods of coating substrates with composite coatings of diamond nanoparticles and metal
A method of coating a substrate includes dispersing functionalized diamond nanoparticles in a fluid comprising metal ions to form a deposition composition; disposing a portion of the deposition composition over at least a portion of a substrate; and electrochemically depositing a coating over the substrate. The coating comprises the diamond nanoparticles and a metal formed by reduction of the metal ions in the deposition composition.
US10669630B2 Layer-forming device and injector
A layer-forming device includes a feeding mechanism that feeds a substrate during layer formation, an injector unit having a plurality of injectors that supplies a layer-forming gas to the substrate, along a feeding passage of the substrate, and a reactant supply unit which generates a reactant. The injector unit supplies the reactant through gaps between the injectors to a layer of the layer-forming component. A substrate opposing surface of the injector includes a layer-forming gas supply slot through which the layer-forming gas is output, first gas exhaust slots that suck an excess gas such as the layer-forming gas, the first gas exhaust slots being provided on both sides of the layer-forming gas supply slot in a feeding direction of the substrate, and inert gas supply slots that supply an inert gas provided on far sides of the respective first gas exhaust slots away from the layer-forming gas supply slot.
US10669626B2 Processing system and processing method
According to one embodiment, a processing system includes a first vessel, a destination part to be transported, and a liquid sending part. The first vessel gathers a product being liquid temporarily. The destination part to be transported includes a second vessel to gather the product transported from the first vessel. The liquid sending part includes a first portion. The first portion includes a nozzle and a first mechanism. The nozzle discharges the product provided between the first vessel and the destination part to be transported. The first mechanism is purged by an inactive gas.
US10669625B2 Pumping liner for chemical vapor deposition
One or more pumping liners are provided for use in chemical vapor deposition (CVD). A pumping liner encircles a deposition chamber within which a wafer is placed and into which a precursor is introduced to form a thin film on a surface of the wafer. The pumping liner regulates a rate and uniformity at which a gas is removed from the deposition chamber, which in turn affects a duration or degree to which different portions of the wafer are exposed to the precursor. Controlling exposure of the wafer to the precursor promotes uniformity of the film formed on the wafer as well an ability to regulate the thickness of the film formed on the wafer. In an embodiment, a pumping liner has at least one of relatively small liner apertures, an increased number of liner apertures or a non-uniform distribution of liner apertures within a body of the pumping liner.
US10669623B2 Fixing apparatus and evaporation method
The present disclosure discloses a fixing apparatus for fixing a substrate to be processed below a bearing base during an evaporation process, the substrate to be processed includes a base substrate, a ferromagnetic material is formed on a front surface or a back surface of the base substrate, and a magnetic field generator is disposed on a back surface of the bearing base at a location corresponding to the ferromagnetic material; the magnetic field generator is configured to generate a magnetic field so that the ferromagnetic material and the magnetic field generator are approaching to each other under an effect of the magnetic field generated by the magnetic field generator to fix a front surface of the bearing base with the back surface of the base substrate. An evaporation method is further disclosed.
US10669621B2 Vaporization system
According to the embodiment, a vaporization system includes a vaporizer, a body, a sensor, a moving mechanism, and a supplier. The vaporizer includes a plurality of containers which can store powdered solid materials. The body in a vacuum state can house the vaporizer. The sensor detects a residue of the solid materials stored in a plurality of the containers respectively. The moving mechanism, on the basis of a detection result of the sensor, moves the plurality of the containers respectively between a first position located inside the vaporizer, and a second position located outside of the vaporizer. A supplier supplies the solid material to the container located in the second position among the plurality of the containers.
US10669620B2 Vapor deposition apparatus, vapor deposition method and method of manufacturing organic EL display apparatus
A vapor deposition apparatus disclosed by an embodiment comprises: a vacuum chamber (8); a mask holder (15) for holding a deposition mask 1; a substrate holder (29) for holding a substrate for vapor deposition (2); an electromagnet (3) disposed above a surface; a vapor deposition source 5 for vaporizing or sublimating a vapor deposition material; and a heat pipe (7) including at least a heat absorption part (71) and a heat dissipation part (72), the heat absorption part being in contact with the electromagnet (3), and the heat dissipation part being derived to an outside of the vacuum chamber (8). The heat pipe (7) and the electromagnet (3) are in intimate contact with each other at an area of a contact part between the heat pipe (7) and the electromagnet (3), the area being equal to or more than a cross-sectional area within an inner perimeter of a coil (32).
US10669615B2 Alloy for pressure die-casting
An aluminium, magnesium and silicon-based die casting alloy having 5.0-7.0 wt. % magnesium, 1.5-7.0 wt. % silicon, 0.3-0.8 wt. % manganese, 0.03-0.5 wt. % iron, 0.01-0.4 wt. % molybdenum, 0.01-0.3 wt. % zirconium, 0-0.25 wt. % titanium, 0-0.25 wt. % strontium, 0-250 ppm phosphorus, 0-4 wt. % copper and 1-10 wt. % zinc, the remainder being aluminium and inevitable impurities.
US10669614B2 Sputtering target material
A sputtering target material, wherein the strength of a sputtering target material can be enhanced without using pure Ta to prevent cracking during sputtering and generating particles and to suppress an irregular composition of a sputtered film, is provided. The present invention provides a sputtering target material containing, in at %, 35% to 50% of Ta with the balance being Ni and an inevitable impurity, wherein the sputtering target is composed only of a Ni2Ta compound phase and a NiTa compound phase, and a microstructure in each of the Ni2Ta compound phase and the NiTa compound phase has a maximum inscribed circle diameter of not more than 10 μm.
US10669602B2 Hardfacing process and parts produced thereby
A manufacturing process includes depositing a clad layer having a thickness greater than about 0.5 mm (0.02 in) on a surface of the component by hardfacing, and creating a heat affected zone directly below the clad layer due to the depositing. The heat affected zone may be a region of the component where a lowest hardness is lower than a base hardness of the component below the heat affected zone. The method may also include heat treating the component after the deposition such that the lowest hardness in the heat affected zone is restored to within about 15% of the base hardness of the component.
US10669600B2 Method of manufacturing grain-oriented electrical steel sheet
Provided is a method of manufacturing a grain-oriented electrical steel sheet including: a heating process of heating a slab having a predetermined chemical composition at T1° C. of 1150° C. to 1300° C., retaining the slab for 5 minutes to 30 hours, lowering the temperature of the slab to T2° C. of T1−50° C. or lower, heating the slab at T3° C. of 1280° C. to 1450° C., and retaining the slab for 5 minutes to 60 minutes; a hot-rolling process of hot-rolling the slab that is heated to obtain a hot-rolled steel sheet; a cold-rolling process; an intermediate annealing process of performing intermediate annealing with respect to the hot-rolled steel sheet at least one time before the cold-rolling process or before a final pass of the cold-rolling process after interrupting the cold-rolling; an annealing separating agent applying process; and a secondary film applying process. In the cold-rolling process, a retention treatment is performed during a plurality of passes. In the retention treatment, retention at a temperature T° C. satisfying 170+[Bi]×5000≤T≤300 is performed one time to four times. A heating rate in the decarburization annealing process is 50° C./second or faster.
US10669599B2 Decarburized self-piercing rivet
A decarburized self-piercing rivet is provided that can join dissimilar sheets of material while reducing the likelihood of forming cracks during the riveting process. The decarburized self-piercing rivet has requisite hardness and column strength to pierce the sheets of material and also has a ferrite layer that improves ductility and performance of the rivet. The increase ductility reduces the likelihood of cracks forming during the riveting process. A manufacturing process is also provided that austentizing and decarburizes the rivet simultaneously in a salt pot furnace to reduce the need for any post-austentizing localized heat treatments.
US10669597B2 Systems and methods comprising permanganate for improved preservation and yield of crops and related goods
Preferred embodiments of the present invention comprise the optional application of concentrations of an aqueous permanganate solution, such as an approximately 0.01% A to approximately 50% liquid permanganate solution and preferably comprising approximately 20% sodium permanganate dosed at approximately 1 ppm to approximately 100 ppm to harvested sugar crops, such as sugarcane, sugar beets, and sweet sorghum, at one or more of the sugar processing steps for the crops. The steps where the liquid sodium permanganate may optionally be applied include at a sugar crop cutting step, a sugar crop conveying step, a sugar juice extraction step, a sugar juice clarifying step, and a clarifier muds filtration step. The application of liquid sodium permanganate in the processing of sugar from sugar crops results in reduced equipment fouling, reduced loss in juice purity, reduced scale formation, decreased turbidity in clarified juices, increased sugarcane processing rates, reduced sugar crop production costs, increased sugar product yield, and increased production capacity.
US10669596B2 Methods for inducing cell division of postmitotic cells
The present disclosure provides methods for inducing cell cycle reentry of postmitotic cell. The present disclosure further provides cells and compositions for treating diseases, such as cardiovascular diseases, neural disorders, hearing loss, and diabetes.
US10669593B2 Gene controlling fruit color phenotype in palm
Methods, compositions, and kits for predicting and controlling fruit color in palm.
US10669592B2 Electrochemical detection of bacterial and/or fungal infections
The present disclosure relates to methods and devices for amplifying a plurality of targets in a single PCR run while distinguishing between clinically relevant amplification and amplification from other sources such as from background contamination. The methods and devices further enable discrimination between gram-positive, gram-negative and fungal infections as wells as identify antimicrobial resistance genes. When applying the methods and devices of the invention, the species or genus of an infection(s), and genus of a fungal co-infection(s) or category of bacterial (gram-positive or negative) co-infection(s) are identified. Species identification of co-infections can also be achieved. Further, when applying the methods and devices of the invention, organisms which are likely to be contaminating organisms from a blood draw are identified.
US10669591B2 Selective detection of Haemophilus influenzae
A process for detecting Haemophilus influenzae nucleic acid in a sample includes producing an amplification product by amplifying a Haemophilus influenzae nucleotide sequence and measuring the amplification product to detect Haemophilus influenzae in the sample. Some embodiments allow direct serotype determination in a single step assay. Also provided are reagents and methods for detecting and distinguishing Haemophilus influenzae from other infectious agents. A kit is provided for detecting and quantifying Haemophilus influenzae in a sample.
US10669585B2 Noninvasive diagnosis of fetal aneuploidy by sequencing
Disclosed is a method to achieve digital quantification of DNA (i.e., counting differences between identical sequences) using direct shotgun sequencing followed by mapping to the chromosome of origin and enumeration of fragments per chromosome. The preferred method uses massively parallel sequencing, which can produce tens of millions of short sequence tags in a single run and enabling a sampling that can be statistically evaluated. By counting the number of sequence tags mapped to a predefined window in each chromosome, the over- or under-representation of any chromosome in maternal plasma DNA contributed by an aneuploid fetus can be detected. This method does not require the differentiation of fetal versus maternal DNA. The median count of autosomal values is used as a normalization constant to account for differences in total number of sequence tags is used for comparison between samples and between chromosomes.
US10669584B2 Cancer antigen-specific T-cell receptor gene, peptide encoded by the gene, and use of them
Disclosed are: a nucleotide sequence and an amino acid sequence for CDR3 region of T-cell receptor (TCR) gene of WT1-specific cytotoxic T-cell (CTL) for WT1 protein; a method for the detection or treatment of cancer using the nucleotide sequence or the amino acid sequence; and a chip, a primer set, a kit, an apparatus and the like for use in the detection of cancer, each of which comprises the nucleotide sequence or the amino acid sequence.
US10669583B2 Method and systems for processing polynucleotides
This disclosure provides methods and compositions for sample processing, particularly for sequencing applications. Included within this disclosure are bead compositions, such as diverse libraries of beads attached to large numbers of oligonucleotides containing barcodes. Often, the beads provides herein are degradable. For example, they may contain disulfide bonds that are susceptible to reducing agents. The methods provided herein include methods of making libraries of barcoded beads as well as methods of combining the beads with a sample, such as by using a microfluidic device.
US10669581B2 Method for sequencing a heteropolymeric target nucleic acid sequence
The invention relates to a method for sequencing a heteropolymeric target nucleic acid sequence that involves stochastic sensing. The invention also relates to a method for improving a pore for sequencing a target nucleic acid sequence by modifying one or more sites in the pore.
US10669580B2 Tagged nucleotides useful for nanopore detection
The present disclosure relates to compounds comprising a negatively-charged polymer moiety which is capable of entering a nanopore and upon entering a nanopore in the presence of positive ions results in an increased flow of the positive ions through the nanopore. The present disclosure provides methods of preparing the compounds and for their use as nanopore-detectable tags, in particular, for nanopore-based nucleic acid detection and sequencing.
US10669574B2 DNA amplification technology
Methods and reagents suitable for conducing polymerase chain reaction are described. In particular, a nucleic acid amplification design strategy and thermal cycling profile to enable efficient amplification of multiple nucleic acid targets along with improved sensitivity is disclosed. The present disclosure also describes methods and devices for increasing the melting temperature (Tm) of a primer.
US10669572B2 Ultra-sensitive multi-target lateral flow molecular assay with field-induced precipitation
Described are methods for detecting and quantifying biomolecules such as polynucleotides or polypeptides in an electrophoresis matrix using ion concentration polarization and nanoparticle aggregation.
US10669569B2 Dynamic range methods
Methods for detecting and quantifying an analyte employ a pair of proximity probes, each comprising a proteinaceous target-binding domain coupled to a nucleic acid domain (NAD), which NADs interact when the proximity probes have bound in proximity to their respective target; and a set of markers, wherein each marker is a nucleic acid molecule comprising a binding domain and a reporter domain giving a detectable signal, can interact with said NADs to form a nucleic acid molecule from which a detectable signal is generated, or with a nucleic acid molecule generated by interaction of said NADs, cannot interact with said NADs simultaneously with another marker in the set, generates a signal that is distinguishable from another marker signal, and is present in an amount capable of detecting analyte at a range of concentrations differing from the range of concentrations detectable by other markers.
US10669567B2 High sensitivity method for early Lyme disease detection
The present disclosure provides methods for detecting early Lyme disease. The present disclosure provides a biosignature indicative of the presence or absence of Borrelia burgdorferi infection.
US10669566B2 Instrument and system for rapid microorganism identification and antimicrobial agent susceptibility testing
A system for automated microorganism identification and antibiotic susceptibility testing comprising a reagent cartridge, a reagent stage, a cassette, a cassette, stage, a pipettor assembly, an optical detection system, and a controller is disclosed. The system is designed to dynamically adjust motor idle torque to control heat load and employs a fast focus process for determining the true focus position of an individual microorganism. The system also may quantify the relative abundance of viable microorganisms in a sample using dynamic dilution, and facilitate growth of microorganisms in customized media for rapid, accurate antimicrobial susceptibility testing.
US10669561B2 Microorganisms for producing 4C-5C compounds with unsaturation and methods related thereto
The invention provides a non-naturally occurring microbial organism having a butadiene, crotyl alcohol, 2,4-pentadienoate, 3-buten-2-ol, or 3-buten-1-ol, pathway. The microbial organism contains at least one exogenous nucleic acid encoding an enzyme in a pathway. The invention additionally provides a method for producing butadiene, crotyl alcohol, 2,4-pentadienoate, 3-buten-2-ol, or 3-buten-1-ol. The method can include culturing a butadiene, crotyl alcohol, 2,4-pentadienoate, 3-buten-2-ol, or 3-buten-1-ol-producing microbial organism, where the microbial organism expresses at least one exogenous nucleic acid encoding a pathway enzyme in a sufficient amount, and under conditions and for a sufficient period of time to produce butadiene, crotyl alcohol, 2,4-pentadienoate, 3-buten-2-ol, or 3-buten-1-ol.
US10669560B2 Methods and compositions for RNA-directed target DNA modification and for RNA-directed modulation of transcription
The present disclosure provides a DNA-targeting RNA that comprises a targeting sequence and, together with a modifying polypeptide, provides for site-specific modification of a target DNA and/or a polypeptide associated with the target DNA. The present disclosure further provides site-specific modifying polypeptides. The present disclosure further provides methods of site-specific modification of a target DNA and/or a polypeptide associated with the target DNA The present disclosure provides methods of modulating transcription of a target nucleic acid in a target cell, generally involving contacting the target nucleic acid with an enzymatically inactive Cas9 polypeptide and a DNA-targeting RNA. Kits and compositions for carrying out the methods are also provided. The present disclosure provides genetically modified cells that produce Cas9; and Cas9 transgenic non-human multicellular organisms.
US10669558B2 Storage through iterative DNA editing
Information is stored in existing DNA through an iterative process of creating a break in dsDNA and adding new DNA by repairing the break with a homologous repair template. The order and sequence of DNA sequences added to the breaks in the dsDNA can encode binary data. By using a context-dependent encoding scheme, three unique homologous repair templates can encode an unbounded number of bits. When the existing DNA is in a cell, the changes are heritably passed to subsequent generations of the cell. Synthesis of the homologous repair templates may be under the control of a promoter and operator. Intra- or extra-cellular signals may regulate the synthesis of homologous repair templates.
US10669555B2 Bacillus thuringiensis gene with lepidopteran activity
The disclosure provides nucleic acids, and variants and fragments thereof, obtained from strains of Bacillus thuringiensis encoding polypeptides having pesticidal activity against insect pests, including Lepidoptera. Particular embodiments of the disclosure provide isolated nucleic acids encoding pesticidal proteins, pesticidal compositions, DNA constructs, and transformed microorganisms and plants comprising a nucleic acid of the embodiments. These compositions find use in methods for controlling pests, especially plant pests.
US10669552B2 Up-regulation of auxin response factor NbTF7 to decrease nicotine in a plant
Plant metabolism and alkaloid levels can be regulated by transcription factors that regulate the nicotinic alkaloid biosynthetic pathway. In one embodiment, the disclosure provides a transcription factor that negatively regulates alkaloid biosynthesis, such as nicotine biosynthesis. In particular, the present disclosure provides methods for overexpressing NbTF7 to decrease nicotine biosynthesis in plants.
US10669551B2 Zinc finger nuclease-mediated homologous recombination
Disclosed herein are methods and compositions for targeted integration of an exogenous sequence into a predetermined target site in a plant genome.
US10669549B2 Gold optimized CAR T-cells
Control Devices are disclosed including RNA destabilizing elements (RDE), RNA control devices, and destabilizing elements (DE) combined with Chimeric Antigen Receptors (CARs) or other transgenes in eukaryotic cells. Multicistronic vectors are also disclosed for use in engineering host eukaryotic cells with the CARs and transgenes under the control of the control devices. These control devices can be used to optimize expression of CARs in the eukaryotic cells so that, for example, effector function is optimized. CARs and transgene payloads can also be engineered into eukaryotic cells so that the transgene payload is expressed and delivered after stimulation of the CAR on the eukaryotic cell.
US10669548B2 Notch 1 specific siRNA molecule
The present invention is related to a nucleic acid molecule comprising a double-stranded structure, wherein the double-stranded structure is formed by a first strand and a second strand, wherein the first strand consist of the following nucleotide sequence 5′ acGaGcUgGaCcAcUgGuCdTsdT 3′, and the second strand consists of the following nucleotide sequence 5′ GAcCaGuGgUcCaGcUcGudTsdT 3′, wherein a minor nucleotide indicates that the nucleotide is 2′-F modified and an underlined nucleotide indicates that the nucleotide is 2′-0-methyl modified and wherein dTsdT indicates that at the 3′ end a dinucleotide is attached consisting of two dT nucleotides, wherein said two dTs are covalently linked through a phosphorothioate bond.
US10669546B2 Compositions for modulating SOD-1 expression
Disclosed herein are antisense compounds and methods for decreasing SOD-1 mRNA and protein expression. Such methods, compounds, and compositions are useful to treat, prevent, or ameliorate SOD-1 associated diseases, disorders, and conditions. Such SOD-1 associated diseases include amyotrophic sclerosis (ALS).
US10669539B2 Methods and compositions for generating CRISPR guide RNA libraries
The disclosure generally relates to compositions, polynucleotides, kits, methods, and systems for generating clustered regularly interspaced short palindromic repeats (CRISPR) libraries. Disclosed are polynucleotides encoding for a constant region of a CRISPR single guide RNA (sgRNA) or CRISPR targeting RNA (crRNA) having a non-palindromic recognition site for a type II restriction enzyme oriented in a manner recognized by the type II restriction enzyme for cutting a site past an end of the polynucleotide. The methods include using the polynucleotide to prepare CRISPR libraries.
US10669538B2 Templated molecules and methods for using such molecules
The present invention relates to a method for synthesising templated molecules. In one aspect of the invention, the templated molecules are linked to the template which templated the synthesis thereof. The invention allows the generation of libraries which can be screened for e.g. therapeutic activity.
US10669536B2 Diagnosis of prostate cancer
The invention provides methods for isolating RNA from whole urine and urine fractions for the diagnosis of prostate cancer and/or benign prostate hyperplasia. An exemplary method for diagnosing prostate cancer in an individual, said method comprises: (a) determining the amount of RNA encoding one or more diagnostic genes in the soluble urine fraction of a urine sample obtained from said individual; (b) comparing the amount of said RNA to a reference value for said one or more diagnostic genes, wherein said reference value is derived from the amount of RNA encoding said one or more diagnostic genes in one or more individuals that do not have prostate cancer; and (c) diagnosing said individual as having prostate cancer when the amount of said RNA is greater than said reference value.
US10669534B2 Nanocaged enzymes with enhanced catalytic activity and increased stability
The present disclosure describes a nanoparticle comprising a three dimensional DNA nanocage and a payload biological macromolecule, and methods of assembly thereof.
US10669530B2 Clostridium acetobutylicum strains unable to produce hydrogen and useful for the continuous production of chemicals and fuels
The present invention relates to a new strain of Clostridium acetobutylicum modified to be unable to produce hydrogen and its use for the continuous production of bulk chemicals such as lactate, 1,3-propanediol, ethanol, butanol, isobutanol, 1,3-butanediol, acetate, acetone, isopropanol, 3-hydroxy-3-methylbutyrate and isobutene at high yield.
US10669522B2 Compositions and methods for stabilizing susceptible compounds
Methods for increasing the stability of, or protecting, labile components, such as ethanolamine, growth factors, vitamins, etc., in compositions such as a cell culture medium, are described. Stability of the labile compound is increased either, by derivatization or by sequestering the labile compound. Sequestering can be done either by encapsulation within a microcapsule or by the use of sequestering agents. Encapsulation can provide controlled release of the susceptible compound being protected. These methods may improve or extend the storage conditions, the shipping and handling of media compositions comprising the labile compounds at room temperature rather than at lower temperatures, thereby decreasing shipping costs.
US10669519B2 Customizable methods and systems of growing and harvesting cells in a hollow fiber bioreactor system
Embodiments described herein generally relate to methods and systems for customizing protocols for use with a cell expansion system. Through a user interface, a user may create a custom task for loading, growing and/or harvesting cells. A custom task may comprise one or more steps, in which a user may add or omit steps, as desired. Data may be entered for settings associated with a custom task, in which embodiments provide for such data to be entered each time the custom task is performed. In another embodiment, the settings for a custom task may be configured, in which such settings may be stored and retrieved upon selection of the custom task. Customization and configuration of a custom task may occur using a diagram view of the cell expansion system, in which process settings are associated with graphical user interface elements.
US10669508B2 Use of 1-[(4R)-4-methylcyclohexen-1-yl]ethanone as an aroma chemical
Use of 1-[(4R)-4-methylcyclohexen-1-yl]ethanone to impart a ylang-ylang note to a composition.
US10669506B2 Marine diesel cylinder lubricant oil compositions
Disclosed herein are marine diesel cylinder lubricating oil compositions which comprises (a) a major amount of one or more Group II basestocks, and (b) a detergent composition comprising (i) one or more alkaline earth metal salts of an alkyl-substituted hydroxyaromatic carboxylic acid having a TBN of about 100 to about 250, and (ii) one or more high overbased alkyl aromatic sulfonic acids or salts thereof; wherein the aromatic moiety of the alkyl aromatic sulfonic acids or salts thereof contains no hydroxyl groups; and wherein the marine diesel cylinder lubricating oil composition has a TBN of about 5 to about 120.
US10669504B2 Seal swell agents for lubrication compositions
The invention relates to a seal swell agent which is a substituted sulfonyldibenzene compound, and lubricating compositions containing the seal swell agent. The substituents on the benzene rings may be hydrocarbyl groups of 4 to 20 carbon atoms or alkylene groups of 1-2 carbon atoms with further functional groups.
US10669486B2 Process for preparing a paraffin product
The Fischer-Tropsch process can be used for the conversion of hydrocarbonaceous feed stocks into normally liquid and/or solid hydrocarbons (i.e. measured at 0° C., 1 bar). The feed stock (e.g. natural gas, associated gas, coal-bed methane, residual oil fractions, biomass and/or coal) is converted in a first step into a mixture of hydrogen and carbon monoxide. This mixture is often referred to as synthesis gas or syngas. The present invention relates to process for preparing a paraffin product from a carbonaceous feedstock and a system for preparing a paraffin product from a carbonaceous feedstock.
US10669481B2 Substituted benzotriazole phenolate salts and antioxidant compositions formed therefrom
A class of antioxidant compositions include benzotriazole phenolate salts with substituents either ortho to the phenol hydroxide group and/or para to the phenol hydroxide group can be prepared from substituted benzotriazole phenols. The ortho substituent group can be a simple hydrocarbon, alkoxy or amino group, or the ortho substituent group can be a linking group, linking the benzotriazole phenolate to another benzotriazole phenolate group.
US10669479B2 Light-emitting device
A light-emitting device 1 includes: a solid-state light-emitting element 10 that radiates a laser beam L; and a wavelength converter 50 including a plurality of types of phosphors which receive the laser beam L and radiate light. The phosphors 50 included in the wavelength converter are substantially composed of a Ce3+-activated phosphor. Then, output light of the light-emitting device 1 has a light component across a wavelength range of at least 420 nm or more and less than 700 nm. The light-emitting device 1 is capable of radiating light with high color rendering properties over a wide wavelength range.
US10669475B2 Surface modified nanoparticles
Surface-modified nanoparticles are produced by associating ligand interactive agents with the surface of a nanoparticle. The ligand interactive agents are bound to surface modifying ligands that are tailored to impart particular solubility and/or compatibility properties. The ligand interactive agents are crosslinked via a linking/crosslinking agent, such as hexamethoxymethylmelamine or a derivative thereof. The linking/crosslinking agent may provide a binding site for binding the surface modifying ligands to the ligand interactive agents.
US10669472B2 Additives to minimize viscosity reduction for guar/borate system under high pressure
A composition for use as a pressure-tolerant dual-crosslinker gel in a fracturing fluid that comprises polymer, the polymer operable to increase the viscosity of a fluid; boron-containing crosslinker, the boron-containing crosslinker operable to crosslink the polymer; and a transition metal oxide additive, the transition metal oxide additive operable to crosslink the polymer.
US10669471B2 Hydraulic geofracture energy storage system with desalination
Energy may be stored by injecting fluid into a fracture in the earth and producing the fluid back while recovering power and/or desalinating water. The method may be particularly adapted to storage of large amounts of energy such as in grid-scale electric energy systems. The fracture may be formed and treated with resin so as to limit fluid loss and to increase propagation pressure. The fluid may be water containing a dissolved salt or fresh water and a portion or all of the water may be desalinated using pressure in the water when it is produced.
US10669469B2 Cement having cross-linked polymers
A composition and method of forming a wellbore cement that includes a cross-linked polyamide. The polyamide is formed by reacting a di-functional amine with an aromatic tri-functional carboxylic acid. The wellbore cement composition is created by blending cement and water with the polyamide and then allowed to cure. Increases in compressive strength, Young's Modulus, and Poisson's Ratio of the cement were realized by adding the polyamide to the cement composition.
US10669466B2 Cold-storage agent, refrigerated container, and method for refrigerated transportation
Provided is a cold-storage agent freezing at a temperature range of a freezer in a household refrigerator and excellent in cooling retaining performance.In a cold-storage agent including: water; ammonium chloride; potassium chloride; and sodium sulfate, content of the ammonium chloride, the potassium chloride, and the sodium sulfate satisfies the following Formula (1): 1.0
US10669465B2 Composition comprising 1-chloro-3,3,3-trifluoropropene
A composition including at least one lubricant including polyol esters and a refrigerant fluid F including 1-chloro-3,3,3-trifluoropropene. Also, a composition including at least one lubricant based on polyol esters and a refrigerant fluid F including 1-chloro-3,3,3-trifluoropropene and at least one C3 to C6 alkene stabilizing compound including a single double bond. Also, different uses of the compositions.
US10669456B2 Adhesive resin composition and laminate
Provided are an adhesive resin composition that can be uniformly applied, has high adhesiveness, and further has high strength in acid resistance, and a laminate including the same. Provided is an adhesive resin composition including an acid-modified polyolefin resin component having a melting point of higher than 80° C. and 140° C. or lower, a crosslinking agent component, and a solvent component, in which the solvent component contains an aromatic solvent, an aliphatic solvent, and a ketone-based solvent, the aromatic solvent has a highest boiling point, and the solvent component contains the aromatic solvent in an amount of 50 parts by mass or more and 80 parts by mass or less, the aliphatic solvent in an amount of 10 parts by mass or more and 30 parts by mass or less, and the ketone-based solvent in an amount of 5 parts by mass or more and 20 parts by mass or less, based on 100 parts by mass of a total amount of the solvent component.
US10669449B2 Composite abrasive particles for chemical mechanical planarization composition and method of use thereof
Chemical Mechanical Planarization (CMP) polishing compositions comprising composite particles, such as ceria coated silica particles, offer low dishing, low defects, and high removal rate for polishing oxide films. Chemical Mechanical Planarization (CMP) polishing compositions have shown excellent performance using soft polishing pad.
US10669443B2 Low-VOC compositions and methods of making and using the same
Compositions having low quantities of volatile organic compounds (VOCs) and uses thereof are generally disclosed. In some embodiments, the compositions are aqueous compositions, such as aqueous suspensions, suitable for use as coating or paint compositions. In some embodiments, the compositions are aqueous compositions that include, among other components, a film-forming polymer and a coalescing aid. In some embodiments, the coalescing aids are derived from a renewable feedstock. Methods and systems for making such compositions are also disclosed. Novel coalescing aids are also disclosed.
US10669440B2 Decorative imaging process using fibrous nib markers with specific disperse dye compositions
Provided are processes of placing an image on an object that includes optionally filling a hand held nib-based marker with a child and environmentally friendly aqueous based heat transfer disperse dye ink composition, and imaging an intermediate substrate with the marker. A process optionally further includes optionally drying the image, optionally heating the intermediate substrate, optionally placing the inked intermediate substrate in contact with a dye receptive surface of a receptive object, and optionally transferring the image to the receptive object by application of sufficient heat and pressure.
US10669437B2 Powder bed fusing thermoplastic polymers
A method comprising: providing a powder composition including at least one ultrafine, spherical thermoplastic polymer powder having a glass transition temperature (Tg) of at least 150 degrees C.; and powder bed fusing the powder composition to form a three-dimensional article.
US10669433B2 Using quaternary amine additives to improve water separation
The disclosed technology relates to corrosion or rust preventive coating compositions and methods of their use. The compositions comprise a rust preventative composition, optionally including a diluent, and a quaternary ammonium salt.
US10669432B2 Electrical steel sheet and method of manufacturing the same
An insulating coating film obtained by mixing 0.5 parts by mass to 10 parts by mass of a copolymer of a fluoroolefin and an ethylenically unsaturated compound when converted into a solid content with 100 parts by mass in solid content of a mixture composed of a metal phosphate and a specific organic resin or a mixture composed of colloidal silica and a specific organic resin is designed to be provided on a surface of an electrical steel sheet, and in this manner, it is possible to obtain an electrical steel sheet having good corrosion resistance under a wet environment and having good properties related to the insulating coating film such as a space factor and adhesiveness.
US10669431B2 Method of controlling a paint composition
This invention relates to a method of controlling a water-based, acrylic, artists' paint composition comprising an alkali and alcohol soluble polymer and a substituted amine using an alcohol solution.
US10669430B2 Anti-reflective coating for transparent end effectors
A workpiece support, such as an end effector, is coated on at least one of its surfaces with an anti-reflective material. The anti-reflective material improves the transmission of light through the workpiece support. The workpiece support may be disposed in a chamber, with heating elements disposed beneath the workpiece support, such that the workpiece support is disposed between the heating elements and the workpiece. In certain embodiments, the heating elements may be LEDs or tungsten halogen lamps. The anti-reflective material allows more efficient energy transfer from the heating elements to the workpiece. This may result in improved temperature uniformity across the workpiece. The anti-reflective material may be magnesium fluoride or a multi-layer optical coating. Alternatively, the heating elements may be disposed above the workpiece. In this case, the reduced reflection from the workpiece support may minimize the temperature increase on the portion of the workpiece disposed above the workpiece support.
US10669426B2 Inorganic oxide microparticles having amphiphilic organic silane compound bonded thereto, organic solvent dispersion thereof, and composition for film formation
A dispersion that inorganic oxide microparticles may be dispersed at a high concentration in a solvent, a composition for film formation having high transparency, high refractive index and adhesion to a base layer. Inorganic oxide microparticles wherein an amphiphilic organosilicon compound having one or more selected from a polyoxyethylene group, a polyoxypropylene group, or a polyoxybutylene group as a hydrophilic group, and one or more selected from a C1-18 alkylene group or a vinylene group as a hydrophobic group bonded to a surface of modified metal oxide colloidal particles (C) having a primary particle diameter of 2 to 100 nm, the modified metal oxide colloidal particles wherein a surface of metal oxide colloidal particles (A) having a primary particle diameter of 2 to 60 nm as a nucleus is coated with a coating material (B) including metal oxide colloidal particles having a primary particle diameter of 1 to 4 nm.
US10669424B2 Lignocellulosic composite articles
A lignocellulosic composite article includes a plurality of lignocellulosic pieces and an adhesive system disposed on the plurality of lignocellulosic pieces for bonding the plurality of lignocellulosic pieces. The adhesive system includes a binder component and a compatibilizer component. An example of a suitable binder component is an isocyanate component, e.g. a diphenylmethane diisocyanate (MDI), a polymeric diphenylmethane diisocyanate (pMDI), and combinations thereof. The compatibilizer component includes a trialkyl phosphate. The compatibilizer component is utilized in an amount of at least about 0.5 parts by weight based on 100 parts by weight of the binder component. The compatibilizer component is useful for reducing the amount of press time required during manufacture of the composite article. The adhesive system can include additional components, such as an isocyanate-reactive component. The composite article may be various lignocellulosic composites, such as oriented strand board (OSB), particleboard (PB), fiberboard (e.g. medium density fiberboard; MDF), etc.
US10669423B2 Modified asphalt using phosphorous acid
A modified asphalt composition comprises or is produced from asphalt and phosphorous acid. The composition optionally further comprises one or more of an ethylene copolymer that comprises copolymerized units derived from ethylene and an epoxy-containing comonomer and a nonreactive polymer such as a styrene/conjugated-diene block copolymer. Further provided are processes for producing the composition in addition to products such as paving materials and roofing materials that comprise the compositions.
US10669418B2 Polycarbonate compositions containing polyglycidyl ether
The invention relates to polycarbonate compositions having high flowability and good thermal properties, comprising specific glycidyl ether compounds and typically at least one additive from the group of the thermal stabilizers, UV stabilizers and/or demoulding agents, and to mouldings made from these compositions. The polycarbonate compositions have high flowability and good thermal properties. The invention also relates to the improvement in the flowability of polycarbonate melts.
US10669415B2 Thermoplastic elastomer composition for encapsulation
A thermoplastic composition for overmolding of an elastomer on a substrate made of mineral glass includes: (1) from 50 to 70% by weight of at least one thermoplastic elastomer (TPE) chosen from copolymers comprising styrene blocks (TPE-Ss), (b) from 20 to 35% by weight of a polyolefin chosen from propylene homopolymers (PPs), ethylene homopolymers (PEs) and copolymers of propylene and ethylene, and (c) at least 7% by weight of a functional alkoxysilane. The percentages are expressed with respect to the sum of the components (a), (b) and (c).
US10669410B2 Process for producing multimodal polyethylene in-situ blends including ultra-high molecular weight fractions
The present application relates to a process for producing a multimodal polyethylene composition comprising the steps of polymerizing a polyethylene fraction (A-1) having a weight average molecular weight Mw of equal to or more than 500 kg/mol to equal to or less than 10,000 kg/mol and a density of equal to or more than 915 kg/m3 to equal to or less than 960 kg/m3 in one reaction step and polymerizing a polyethylene fraction (A-2) having a lower weight average molecular weight Mw as polyethylene fraction (A-1) and a density of equal to or more than 910 kg/m3 to equal to or less than 975 kg/m3 in a second reaction step of a sequential multistage process wherein one of said polyethylene fractions is polymerized in the presence of the other of said polyethylene fractions to form a first polyethylene resin (A) having a weight average molecular weight Mw of equal to or more than 150 kg/mol to equal to or less than 1,500 kg/mol, and a density of equal to or more than 910 kg/m3 to equal to or less than 975 kg/m3, wherein the weight average molecular weight Mw of the first polyethylene resin (A) is lower than the weight average molecular weight Mw of the polyethylene fraction (A-1), blending the first polyethylene resin (A) with a second polyethylene resin (B) having a weight average molecular weight Mw of equal to or more than 50 kg/mol to less than 500 kg/mol, and a density of equal to or more than 910 kg/m3 to equal to or less than 970 kg/m3 to form said multimodal polyethylene composition, wherein the multimodal polyethylene composition a melt flow rate MFR5 (190° C., 5 kg) of 0.01 to 10 g/10 min and a density of equal to or more than 910 kg/m3 to equal to or less than 970 kg/m3 a polyethylene composition obtainable by said process and the polyethylene resin of said first polymerization step.
US10669408B2 Rubber composition and pneumatic tire using same
A rubber composition contains a diene rubber and a reinforcing filler, and the diene rubber contains a styrene-butadiene copolymer component including at least one type of styrene-butadiene copolymer and satisfying the following: (1) the bonded styrene content is from 5 to 50 wt. %; (2) among components obtained by ozone decomposition, the content of a decomposed component V1 containing one 1,2-bonded butadiene-derived unit out of the total of 100 mol % of decomposed components containing styrene-derived units and/or 1,2-bonded butadiene-derived units is less than 20 mol %; (3) among components obtained by ozone decomposition, the content of a decomposed component S2V1 containing two styrene-derived units and one 1,2-bonded butadiene-derived unit out of the total of 100 mol % of decomposed components containing styrene-derived units and/or 1,2-bonded butadiene-derived units is not less than 4 mol %; and (4) the vinyl content of a butadiene moiety is not less than 20% and less than 50%.
US10669407B2 Rubber composition and pneumatic tire using same
A rubber composition contains a diene rubber including a styrene-butadiene copolymer component including a styrene-butadiene copolymer and a reinforcing filler. (1) The bonded styrene content is from 5 to 50 wt. %. (2) The total amount of styrene of an ozone decomposed component S1 including one styrene-derived unit and an ozone decomposed component S1V1 including one styrene-derived unit and one 1,2-bonded butadiene-derived unit is less than 80 wt. % of the amount of bonded styrene. The total amount of styrene of the decomposed component S1V1 is not less than 10 wt. % of the amount of bonded styrene. (3) The integrated intensity of an ozone decomposed component S1V2 including one styrene-derived unit and two 1,2-bonded butadiene-derived units is less than 15% of the area intensity of all decomposed components including styrene-derived units. (4) The vinyl content of a butadiene portion is not less than 20% and less than 50%.
US10669405B2 Rubber composition for tires and pneumatic tire
The present invention provides a rubber composition for tires which provides a balanced improvement of physical properties including fuel economy, tensile strength, and abrasion resistance while achieving good processability. Also provided is a pneumatic tire formed from the rubber composition. The rubber composition for tires contains: an isoprene-based rubber; and a polybutadiene rubber mixture consisting of a high molecular weight polybutadiene rubber having a cis content of 95% by mass or more and a peak top molecular weight Mp of 550,000 or more and a low molecular weight polybutadiene rubber having a cis content of 95% by mass or more and a peak top molecular weight Mp of 500,000 or less. The rubber component in the rubber composition includes, based on 100% by mass thereof, 60 to 90% by mass of the isoprene-based rubber and 10 to 40% by mass of the polybutadiene rubber mixture.
US10669401B2 Plastic-coated mercaptosilane/wax mixture
The invention relates to a plastics-covered mercaptosilane-wax mixture, where the plastic of the plastics covering is selected from the group of polypropylene, polyethylene, ethylene-vinyl acetate copolymer and mixtures of the abovementioned plastics with melting point from 70 to 170° C., and the mercaptosilane-wax mixture comprises at least one mercaptosilane of the general formula I and at least one wax with congealing point from 30 to 160° C. The plastics-covered mercaptosilane-wax mixture can be used in rubber mixtures.
US10669397B2 Polymeric piezoelectric film and method for manufacturing thereof
A polymeric piezoelectric film, including a helical chiral polymer (A) having a weight average molecular weight of from 50,000 to 1,000,000 and optical activity, in which, in the film: a crystallinity given by a DSC method is from 20% to 80%; a standardized molecular orientation MORc is from 3.5 to 15.0 when a reference thickness measured by a microwave transmission-type molecular orientation meter is 50 μm; and when a direction parallel to a phase difference streak is a direction X, a direction perpendicular to the direction X and parallel to a main plane of a film is a direction Y, and the phase difference streak is evaluated by an evaluation method A, per a length of 1,000 mm in the direction Y, a number of phase difference streaks with an evaluation value of 60 or more is 0, and a sum of the evaluation values of phase difference streaks with an evaluation value of 20 or more is 1000 or less.
US10669390B2 Porous nanocrystalline cellulose structures
Provided is a unique class of foam materials characterized by regions of material unidirectionality. The foam materials are configured for a great variety of end-use applications as core materials or as materials in construction of multilayered structures. The novel and ingenious process for making the composite materials of the invention, permits modifying the foam materials to suite any specific end use.
US10669388B2 Polyetherimide miscible polymer blends for capacitor films
A uniaxially-stretched, high yield extruded capacitor film comprising a miscible polymer blend comprising a polyetherimide and a polyester, wherein the polyetherimide comprises units derived from polymerization of an aromatic dianhydride with a diamine comprising a m-phenylenediamine, a p-phenylenediamine, or combinations thereof, wherein the polyetherimide is endcapped with a substituted or unsubstituted aromatic primary monoamine, wherein the polyester comprises repeating structural units derived from polymerization of an aromatic dicarboxylic acid with a dihydroxy compound, and wherein the high yield extruded capacitor film comprises equal to or greater than about 90 wt. % of the miscible polymer blend entering an extruder used for manufacturing the capacitor film, based on the total weight of miscible polymer blend prior to entering the extruder.
US10669384B2 Supercritical CO2 cellulose spraydrying
The present invention provides for a process for producing dry, water-dispersible, non-surface modified nanocellulose particles or a powderous composition r comprising said particles comprising the steps of: i. providing a first suspension of non-surface modified cellulose particles in an first aqueous liquid, which aqueous liquid is non-solubilizing for the non-surface modified nanocellulose particles, ii. exchanging substantially all of the first aqueous liquid of the first suspension for a second solvent, which is miscible with the first aqueous liquid and non-solubilizing for the non-surface modified nanocellulose particles, to form a second suspension of non-surface modified nanocellulose particles in said second solvent, iii. contacting a flow of the second suspension of non-surface modified nanocellulose particles with a flow of a fluid in a supercritical or critical state, which fluid in a supercritical or critical state is miscible with the second solvent and non-solvating for the non-surface modified nanocellulose particles under conditions suitable for the transfer of substantially all of the second solvent into the supercritical fluid, iv. removing the second solvent and the fluid in a supercritical or critical state, preferably by controlling pressure and/or temperature, to form the dry, water-dispersible nanocellulose particles, v. collecting the dry, water-dispersible, non-surface modified nanocellulose particles and/or forming the powderous composition comprising said particles.
US10669377B2 Polyimide solution, heat-resistant non-woven fabric, and method for manufacturing same
The present invention provides a polyimide solution which does not require a ring-closing process at a high temperature for obtaining a heat-resistant polyimide non-woven fabric and which is hardly affected by atmosphere humidity in fiber production by electrospinning, so that a fiber with a stable diameter can be obtained in any circumstance.A polyimide solution including: (a) a resin containing 50 mol % or more, based on the total amount of the resin, of a structural unit represented by the general formula (1); and (b) a solvent.
US10669374B2 Method to minimize the transition time from one polymer grade to another polymer grade in a polymerization plant
A method is provided which reduces the transition time and/or the polymer waste in a continuous polymerization plant and/or process having a back-mixing reactor when polymer grades are changed from a first polymer grade to a second polymer grade. A monomer(s) and processing agent(s) are introduced to the reactor. The concentration of the processing agent(s) in a feed stream to the reactor is varied as a function of time from a first value associated with the first polymer grade to a final value associated with the second polymer grade. During the concentration variation one or more intermediate values of processing agent concentration are adjusted between at a first value, an intermediate value(s), and a final value. The intermediate values may be maintained for a time which is calculated on the basis of only residence time and steady-state correlations between input and output of the reactor and/or of the polymerization plant. The method is performed without performing dynamic modelling.
US10669370B2 Benzylated mannich base curing agents, compositions, and methods
Compositions and curing agents comprising a benzylated Mannich base composition. The benzylated Mannich base composition includes a reaction product of (a) a substituted phenolic compound having at least one substituent of formula (I): wherein R1 is each independently a linear or branched alkyl group having 1 to 4 carbon atoms, and R2 is hydrogen, methyl, ethyl or phenyl, with (b) a benzylated polyalkylene polyamine (II): wherein RA is substituted or unsubstituted benzyl; RB is each independently RA, or a hydrogen atom, or a group selected from C1-C16 linear, cyclic, and branched alkyl, alkenyl, and alkaryl groups; X, Y, and Z are independently selected from C2-C10 alkylene, and cycloalkylene groups; y is an integer from 0 to 7, and z is an integer from 0 to 4; and, optionally, (c) a multifunctional amine. Amine-epoxy compositions and articles produced from these compositions are also disclosed.
US10669366B2 Photo-curable resin composition and use of the same
The present application relates to a photo-curable resin composition and a use of the same. The present application can provide a photo-curable resin composition having not only excellent various physical properties such as heat resistance, adhesive force and cohesive force but also an elastic modulus after pre-curing which is suitable for a Dam & Fill process. The photo-curable resin composition may be useful for direct bonding between optical members or as a filling agent of an air gap.
US10669363B2 Catalyst composition for synthesizing olefin copolymer and method for preparing olefin copolymer
The present invention relates to a catalyst composition for synthesizing an olefin copolymer, including a first metallocene catalyst, a second metallocene catalyst, and a third metallocene catalyst, each having a specific structure, and a method for preparing an olefin copolymer using the catalyst composition for synthesizing an olefin copolymer.
US10669362B2 Methods of preparing a catalyst utilizing hydrated reagents
A method of preparing a catalyst comprising a) contacting a titanium-containing compound, a solvating agent, and a solvent to form a solution; b) contacting the solution with a chrominated silica-support to form a pre-catalyst; and c) thermally treating the pre-catalyst by heating to a temperature of from about 400° C. to about 1000° C. for a time period of from about 1 minute to about 24 hours to form the catalyst.
US10669360B2 Dye doped polymer microparticles
Various embodiments provide dye-doped polystyrene microspheres generated using dispersion polymerization. Polystyrene microspheres may be doped with fluorescent dyes, such as xanthene derivatives including Kiton Red 620 (KR620), using dispersion polymerization. Certain functionalities, such as sodium styrene sulfonate, may be used to shift the equilibrium distribution of dye molecules to favor incorporation of the dye into the particles. Polyelectrolyte materials, such as poly(diallyldimethyl ammnonium chloride), PolyDADMAC, may be used to electrostatically trap and bind dye molecules within the particles. A buffer may be used to stabilize the pH change of the solution during dye-doped polystyrene microsphere generation and the buffer may be selected depending on the pKa of the dye being incorporated. The various embodiments may provide dye-doped polystyrene microspheres, such as KR620-doped polystyrene microspheres that are non-toxic and non-carcinogenic. These non-toxic and non-carcinogenic dye-doped polystyrene microspheres may be suitable for use in wind tunnel testing.
US10669353B2 Preparation method of outer core octasaccharide of Helicobacter pylori lipopolysaccharide
The disclosure discloses a preparation method of outer core octasaccharide of Helicobacter pylori lipopolysaccharide, and belongs to the field of carbohydrate chemistry. The structure of the outer core octasaccharide of Helicobacter pylori is (α-D-Glc-(1-3)-α-D-Glc-(1-4)-β-D-Gal-(1-7)-D-α-D-Hep[α-D-Glc-(1-6)-α-D-Glc-(1-6)-α-D-Glc-(1-2)-D-α-D-Hep]-Linker. The structure consists of three monosaccharides: glucose, galactose and heptose. It contains five α-glycosidic bonds of glucose, one β-glycosidic bond of galactose and two α-glycosidic bonds of heptose. The disclosure prepares the octasaccharide by the synergistic action of remote neighboring group participation effect, solvent effect, temperature effect, additives and leaving groups. The reducing end of the octasaccharide may also be linked with a linker for future attachment to the protein to form a glycoconjugate for immunological studies.
US10669343B2 Anti-CD154 antibodies and methods of using them
The present invention relates to antagonistic antibodies specifically binding CD154, polynucleotides encoding the antibodies or fragments, and methods of making and using the foregoing.
US10669342B2 Anti-OX40L antibodies and methods of treating graft versus host disease
The present invention relates to anti-human OX4OL antibodies, new medical uses and methods.
US10669338B2 Anti-PD-1 checkpoint inhibitor antibodies that block binding of PD-L1 to PD-1
The present invention concerns compositions and methods of use of anti-PD-1 antibodies comprising CDR sequences corresponding to SEQ ID NO:1 to SEQ ID NO:6. Preferably the antibody is a humanized antibody comprising the variable region amino acid sequences of SEQ ID NO: 9 and SEQ ID NO:10. The antibodies are of use to treat cancer and may be administered alone or with another standard anti-cancer therapy. The methods may comprise administering the anti-PD-1 antibody or antigen-binding fragment thereof in combination with one or more therapeutic agents such as antibody-drug conjugates, interferons (preferably interferon-α), and/or other checkpoint inhibitor antibodies.
US10669330B2 Anti-transthyretin antibodies
The invention provides antibodies that specifically bind transthyretin (TTR). The antibodies can be used for treating or effecting prophylaxis of diseases or disorders associated with TTR accumulation or accumulation of TTR deposits (e.g., TTR amyloidosis). The antibodies can also be used for diagnosing TTR amyloidosis and inhibiting or reducing aggregation of TTR, among other applications.
US10669328B2 Human IgG1 derived antibody with pro-apoptotic activity
A method for increasing the therapeutic efficacy of a human immunoglobulin G class 1 (IgG1) antibody, includes: mutating the human CH1γ1 domain from the antibody, to restore the pairing between CH1 and CL domains that is typical of the other IgG subclasses, or by substituting the human CH1γ1 domain by the CH1 domain from a human IgG2 (CH1γ2), IgG3 (CH1γ3) or IgG4 (CH1γ4); the antibody obtained by such method, includes a) a light chain including the following amino acid sequences: i) the Light Chain Variable Region (LCVR) specific from an antigen; and ii) a human kappa (κ)Constant (CL) domain; and b) a heavy chain including the following amino acid sequences: i) the Heavy Chain Variable Region (HCVR) specific from the antigen; ii) the CH2 and CH3 domains from a human IgG1; and iii) the CH1 domain from a human IgG1, mutated to restore pairing between CHI and CL domains.
US10669321B2 Retinal capillary regeneration with synthetic norrin protein
A method is provided for capillary stabilization and vascular regeneration in retinal tissue. Capillary regeneration is accomplished with a protein that is a truncated norrin protein (synthetic). The truncated norrin protein has a longer half-life in the eye than native wild norrin proteins. Specific versions of the truncated norrin protein lack a cleavage site that an enzyme in the eye use to cleave to native norrin proteins and thereby shorten the useful life of the protein. The provided method encourages vascular development with an exogenous treatment of truncated norrin that have been investigated in oxygen-induced retinopathy (OIR) mice. The therapeutic feasibility of intravitreal injection of the norrin protein and its effect on retinal development by activating Wnt-signaling has also been shown.
US10669318B2 Conjugation process
The present invention relates to a process for conjugation of an antigen.
US10669317B2 Chimeric insecticidal proteins toxic or inhibitory to lepidopteran pests
Nucleotide sequences are disclosed that encode novel chimeric insecticidal proteins exhibiting Lepidopteran inhibitory activity. Particular embodiments provide compositions and transformed plants, plant parts, and seeds containing the recombinant nucleic acid molecules encoding one or more of the chimeric insecticidal proteins.
US10669314B2 Polypeptide
The present disclosure relates to a class of engineered polypeptides having a binding affinity for interleukin-6, and provides an IL-6 binding polypeptide comprising the sequence EEX3X4AWX7EIH X11 LPNLX16X17X18QX20 X21AFIX25X26LX28X29. The present disclosure also relates to the use of such an IL-6 binding polypeptide as a therapeutic, prognostic and/or diagnostic agent.
US10669313B2 Multitarget-directed bio-inorganic hybrid structure
Provided herein is a multitarget-directed bio-inorganic hybrid structure. The hybrid structure is based on carbon nanotubes, and includes: carbon nanotubes; and two or more peptides bound to a surface of the carbon nanotubes and each independently interacting with different target molecules.
US10669310B2 Peptide for cancer treatment and pharmaceutical composition containing same
The present invention provides peptides containing a structure in which a portion of the dominant negative peptide of BIG3 which inhibits the interaction between BIG3 and PHB2 is substituted with stapling structure(s). Peptides of the present invention have excellent cell growth inhibitory actions. Furthermore, their cell growth inhibitory actions continue for a longer time than the actions of peptides without stapling structures. Therefore, these peptides have features suitable for clinical applications in cancer therapy.
US10669308B2 Method capable of being used for protein renaturation independently or being used as preceding operations of protein renaturation
Provided is a method of treating a protein to be renatured, including: (1) mixing the protein to be renatured with a denaturing solution containing a denaturing reagent; (2) incubating a resulting mixture at such a low temperature that the denaturing agent is gradually precipitated from the denaturing solution, resulting in a decreasing concentration gradient of the denaturing agent and an increasing concentration of a renatured protein or its precursor in the denaturing solution with a decreasing volume; and (3) obtaining at least one of the renatured protein and its precursor.
US10669301B2 Phosphoramidite building blocks for sugar-conjugated oligonucleotides
Methods of preparing synthetic oligonucleotides containing at least one phosphotriester linkage conjugated to a monosaccharide are disclosed, where the synthetic oligonucleotides are prepared from nucleosidic phosphoramidite building blocks, preferably followed by removal of protecting groups to provide monosaccharide-conjugated oligonucleotides.
US10669299B2 Protected dye-labeled reagents
Labeled nucleotide analogs comprising at least one avidin protein, at least one dye-labeled compound, and at least one nucleotide compound are provided. The analogs are useful in various fluorescence-based analytical methods, including the analysis of highly multiplexed optical reactions in large numbers at high densities, such as single molecule real time nucleic acid sequencing reactions. The analogs are detectable with high sensitivity at desirable wavelengths. They contain structural components that modulate the interactions of the analogs with DNA polymerase, thus decreasing photodamage and improving the kinetic and other properties of the analogs in sequencing reactions. Also provided are nucleotide and dye-labeled compounds of the subject analogs, as well as intermediates useful in the preparation of the compounds and analogs. Compositions comprising the compounds, methods of synthesis of the intermediates, compounds, and analogs, and mutant DNA polymerases are also provided.
US10669294B2 Alkyl ether substituted cyclotrisiloxanes and preparation method thereof
A new class of cyclotrisiloxanes having alkyl ether substituents on one, two, or three of the ring silicon atoms and a method for their preparation are provided. These compounds undergo living anionic ring-opening polymerization to generate unique polymer structures. A new class of hydridosilylethylcyclotrisiloxanes is also described.
US10669285B2 Condensed [1,4] diazepine compounds as autotaxin (ATX) and lysophosphatidic acid (LPA) production inhibitors
Compounds of formula (I) wherein R1, R2, A1 and A2 are as described herein, compositions including the compounds and methods of using the compounds as autotaxin inhibitors.
US10669283B2 Compound and pharmacologically acceptable salt thereof
A compound represented by the general formula (1) below or a pharmacologically acceptable salt thereof: [In the formula (1), R1 and R2 may be the same or different and each represents a hydrogen atom, a halogen atom, a hydroxyl group, a carboxy group, a cyano group, an optionally substituted C1-6 alkyl group et al.; R3 represents a hydrogen atom; R4 represents an optionally substituted 4- to 10-membered monocyclic heterocyclic group containing 1 to 4 heteroatoms selected from an oxygen atom, a nitrogen atom, and a sulfur atom; X represents a group represented by the following formula: —CH2—, —CH2—CH2—, —CH2—CH2—CH2—, or —CH2—O—CH2—; and Z represents a hydrogen atom or a hydroxyl group].
US10669279B2 Imidazopyridazine compounds
The present invention is directed to compounds of Formula I: or a pharmaceutically acceptable salt thereof, wherein the substituents R1, R3, R6, R7, and b are as defined herein. The invention is also directed to pharmaceutical compositions comprising the compounds, methods of treatment using the compounds, and methods of preparing the compounds.
US10669277B2 Inhibitors of activin receptor-like kinase
Described herein are compounds that inhibit ALK2 and its mutants, pharmaceutical compositions including such compounds, and methods of using such compounds and compositions.
US10669268B2 Bicyclic derivatives
The invention provides novel compounds having the general formula (I) wherein R1, Y, A, W, R2, m, n, p and q are as described herein, compositions including the compounds and methods of using the compounds.
US10669267B2 Substituted N-[2-(4-phenoxypiperidin-1-yl)-2-(1,3-thiazol-5-yl)ethyl]benzamide and N-[2-(4-benzyloxypiperidin-1-yl)-2-(1,3-thiazol-5-yl)ethyl]benzamide derivatives P2X7 receptor antagonists
The present invention relates to novel substituted phenoxy- and benzyloxy-piperidine compounds of formula (I) having P2X7 receptor (P2X7) antagonistic properties, pharmaceutical compositions comprising these compounds, chemical processes for preparing these compounds and their use in the treatment or prophylaxis of diseases associated with P2X7 receptor activity in animals, in particular humans.
US10669264B2 Process for the preparation of macitentan
The present invention relates to an improved process for the preparation of macitentan and pharmaceutical acceptable salts thereof. Further present invention also relates to methylene chloride solvate of macitentan and their use in the preparation of pure macitentan.
US10669260B2 Compounds targeting proteins, compositions, methods, and uses thereof
The present invention provides modulators of protein function, to restore protein homeostasis, including cytokine, aiolos, and/or ikaros activity, and cell-cell adhesion. The invention provides methods of modulating protein-mediated diseases, such as cytokine-mediated diseases, disorders, conditions, or responses. Compositions, including in combination with other cytokine and inflammatory mediators, are provided. Methods of treatment, amelioration, or prevention of protein-mediated diseases, disorders, and conditions, such as cytokine-mediated diseases, disorders, and conditions, including inflammation, fibromyalgia, rheumatoid arthritis, osteoarthritis, ankylosing spondylitis, psoriasis, psoriatic arthritis, inflammatory bowel diseases, Crohn's disease, ulcerative colitis, uveitis, inflammatory lung diseases, chronic obstructive pulmonary disease, Alzheimer's disease, and cancer, are provided.
US10669252B2 Benzazepine derivative, preparation method, pharmaceutical composition and use thereof
Disclosed are a benzazepine derivative, a preparation method, a pharmaceutical composition and the use thereof. A compound as shown in formula (I) of the present invention, and an isomer, a prodrug, a stable isotope derivative or a pharmaceutically acceptable salt thereof have the following structure. The benzazepine derivative of the present invention has a good regulation effect on the TLR family and the related signaling pathway, and in particular, has a good regulation effect on TLR8, can effectively treat, relieve and/or prevent various diseases mediated by TLR family and the TLR-related signaling pathway, and in particular, can effectively treat, relieve and/or prevent various diseases mediated by TLR8, such as cancers, autoimmune diseases, infections, inflammations, transplantation rejections, graft-versus-host diseases, etc.
US10669251B2 Quinolin-2-one derivatives
Compounds of the formula I in which X1, X2, X3, X4, R1, R2, R3, Q and Y have the meanings indicated in Claim 1, are inhibitors of c-Kit kinase, and can be employed for the treatment of cancer.
US10669247B2 Carrier treatment to improve catalytic performance of an ethylene oxide catalyst
A method for lowering the sodium content of different carriers which may have different physical properties as well as varying degrees of sodium is provided. The method, which lowers the sodium content from the surface, subsurface as well as the binding layer of the carrier, includes contacting a carrier with water. A rinse solution is recovered from the contacting. The rinse solution includes leached sodium from the carrier. The sodium content in the rinse solution is then determined. The contacting, recovering and determining are repeated until a steady state in the sodium content is achieved.
US10669239B2 Tetrahydronaphthyl urea derivative
The present invention aims to provide a compound having a TrkA inhibitory action, a pharmaceutically acceptable salt thereof, or a solvate thereof, a pharmaceutical composition containing the same as an active ingredient, and a preventive and/or therapeutic agent for medicinal use, in particular for a disease in which TrkA in involved (pain, cancers, inflammation/inflammatory diseases, allergic diseases, skin diseases, neurodegenerative diseases, infectious diseases, Sjogren's syndrome, endometriosis, renal diseases, osteoporosis, and the like). Specifically, the present invention provides a compound or an optical isomer thereof, a pharmaceutically acceptable salt thereof, a solvate thereof, or the like, the compound
US10669222B2 Process for enriching enantiomers from an enantiomer mixture
The present invention relates to a process for enriching enantiomers from an enantiomer mixture by a fractionating melt crystallization in a melt crystallization apparatus. The invention specifically relates to a process for producing an enantiomer-enriched chiral terpene, in particular of D/L-Isopulegol. The process comprises: i) a crystallization step to obtain a crystallizate and a mother melt and removal of the mother melt from the crystallizate to afford a mother melt fraction; ii) sweating of the crystallizate obtained in step i) to afford a molten sweating fraction and iii) subsequent melting of the sweated crystallizate to afford a molten crystallizate fraction, wherein the optical rotation at least of the sweating fraction is determined online using a polarimeter and the changeover from step ii) to step iii) is controlled online by means of at least one control unit.
US10669219B2 Process for the preparation of 1,1,2,2-pentafluoropropane
The present invention provides a process for preparing 1,1,1,2,2-pentafluoropropane (245cb), the process comprising gas phase catalytic dehydrochlorination of a composition comprising 1,1,1-trifluoro-2,3-dichloropropane (243db) to produce an intermediate composition comprising 3,3,3-trifluoro-2-chloro-prop-1-ene (CF3CCI═CH2, 1233xf), hydrogen chloride (HCI) and, optionally, air; and gas phase catalytic fluorination with hydrogen fluoride (HF) of the intermediate composition to produce a reactor product composition comprising 245cb, HF, HCI and air; wherein the process is carried out with a co-feed of air.
US10669216B2 High temperature and bright red ink-jet ink for ceramic decoration, its preparation method and application thereof
The present invention provides a high temperature and bright red ink-jet ink for ceramic decoration, its preparation method and application thereof. On the base that the existing ink-jet ink production process, ink-jet printing equipment and ink-jet printing process are not made major changes, high temperature bright red ink basic glaze powder composition, basic glaze frit powder composition, solvent composition, basic glaze powder and bright red pigment grinding method and particle size optimization, ink composition and processing methods are adjusted and optimized. Thus the performance of high temperature bright red ink can meet the requirement of the use of ink-jet printing machine, and after high temperature firing (1080° C.˜1230° C.), the surface decoration color of ceramic tile sprayed a single printed high temperature bright red is bright red, colorful, pure red, and at the superposing place with other color ink-jet printing ink, the color is bright, colorful, color gamut broad. At the same time, the technology has strong universality and is easy to popularize in the industry.
US10669212B2 Highly porous ceramic and metal aerogels from xerogel powder precursors, and methods for their production and use
The present invention discloses novel methods for producing highly porous ceramic and/or metal aerogel monolithic objects that are hard, sturdy, and resistant to high temperatures. These methods comprise preparing nanoparticulate oxides of metals and/or metalloids via a step of vigorous stirring to prevent gelation, preparing polymer-modified xerogel powder compositions by reacting said nanoparticulate oxides with one or more polyfunctional monomers, compressing said polymer-modified xerogel powder compositions into shaped compacts, and carbothermal conversion of the shaped xerogel compacts via pyrolysis to provide the highly porous ceramic and/or metal aerogel monolithic objects that have the same shapes as to their corresponding xerogel compact precursors. Representative of the highly porous ceramic and/or metal aerogel monolithic objects of the invention are ceramic and/or metal aerogels of Si, Zr, Hf, Ti, Cr, Fe, Co, Ni, Cu, Ru, Au, and the like. Examples include sturdy, shaped, highly porous silicon carbide (SiC), silicon nitride (Si3N4), zirconium carbide (ZrC), hafnium carbide (HfC), chromium carbide (Cr3C2), titanium carbide (TiC), zirconium boride (ZrB2), hafnium boride (HfB2), and metallic aerogels of iron (Fe), nickel (Ni), cobalt (Co), copper (Cu), ruthenium (Ru), gold (Au), and the like. Said aerogel monolithic objects have utility in various applications such as, illustratively, in abrasives, in cutting tools, as catalyst support materials such as in reformers and converters, as filters such as for molten metals and hot gasses, in bio-medical tissue engineering such as bone replacement materials, in applications requiring strong lightweight materials such as in automotive and aircraft structural components, in ultra-high temperature ceramics, and the like.
US10669208B2 Oxide sintered body, method for producing same and sputtering target
An oxide sintered body is provided which does not splash from the target surface even at the time of high power film formation, has a high film formation rate, and is used in a sputtering target capable of providing a high-refractive-index film.An oxide sintered body is used which contains zinc, niobium, aluminum and oxygen as constituent elements and in which Nb/(Zn+Nb+Al)=0.076 to 0.289 and Al/(Zn+Nb+Al)=0.006 to 0.031, where Zn, Nb and Al denote contents of zinc, niobium and aluminum, respectively.
US10669207B2 Dielectric ceramic composition and electronic component
A dielectric ceramic composition includes: Mg2SiO4 as main component; R-containing, Cu-containing, and B-containing compounds, and Li-containing glass, as sub-component. R is an alkaline earth metal. R-containing compound greater than or equal to 0.2 part by mass and less than or equal to 4.0 parts by mass, contained in terms of oxide, Cu-containing compound of greater than or equal to 0.5 part by mass and less than or equal to 3.0 parts by mass, contained in terms of oxide, and B-containing compound greater than or equal to 0.2 part by mass and less than or equal to 3.0 parts by mass, contained in terms of oxide, to 100 parts by mass of main component. Li-containing glass of greater than or equal to 2 parts by mass and less than or equal to 10 parts by mass contained to total a 100 parts by mass of main component, and sub-component excluding Li-containing glass.
US10669201B2 Structural lightweight concrete comprising waste plastics
A method of making a structural lightweight and thermal insulating concrete is described. The concrete has a coarse aggregate partly replaced by recycled plastic pieces. This enables the concrete to maintain a high compressive strength, low thermal conductivity, and low weight, while providing a use for waste plastic. The waste plastic pieces may comprise polyethylene in the form of flakes, fibers, or granules. Due to its low unit weight, adequate compressive strength and high thermal resistance the developed concrete can be used as a structural lightweight and thermal insulating concrete. The use of this concrete leads to economic and environmental benefits.
US10669200B2 Method and device for producing artificial broken sand or crushed sand by means of a thermal treatment using sand in the form of fine sand (fS/FSa) and/or round sand as the starting material
The invention relates to a method for producing artificial crushed sand by means of a thermal treatment using sand in the form of fine sand (FS/FSa) and/or round sand as the starting material (1). The starting material (1) in variant A is heated to a melting temperature by bundling sun rays (13), and/or the starting material in variant B is heated to a melting temperature by using a conventional melting device which achieves its energy supply using converted or stored solar power, whereby each of a plurality of sand grains are melted together into a three-dimensional intermediate product (2). The intermediate product (2) produced in this manner is cooled and finally comminuted to a particle size of less than 2 mm in a comminuting process. An end product (3) is produced which differs from the starting material (1) with respect to the shape and surface roughness. The method offers a long-term solution for meeting the demand for crushed sand and provides sand for the construction industry.
US10669199B2 Process for manufacturing highly porous slaked lime and product thereby obtained
Process for manufacturing highly porous slake lime comprising a feeding step of quicklime, a feeding step of water in a feeding zone of a hydrator, a slaking step of said quicklime in a slaking zone of said hydrator and a maturation step in a maturation zone of said hydrator to form slaked lime.
US10669198B2 Vacuum glass panel, glass window, and method for producing vacuum glass panel
A vacuum glass panel includes a first glass plate, a second glass plate facing the first glass plate, a frame member having a frame shape and bonding the first glass plate to the second glass plate, and a heat reflective film disposed on an inner surface of the first glass plate. A vacuum space is provided between the first glass plate and the second glass plate. The heat reflective film separates the first glass plate from the vacuum space without a gap. The frame member is in contact with the first glass plate.
US10669194B2 Glass strengthening by ion exchange and lamination
A laminated glass article having a core layer made from a glass that is not ion-exchangeable, and a clad layer made from a glass that is ion-exchangeable. The laminated glass article has a maximum compressive stress in the clad layer from about 0.05 GPa to about 0.7 GPa, and a compressive stress at an inner surface of the clad layer directly adjacent to the core layer from about 20% to about 45% of a compressive stress at an outer surface of the clad layer. A slope of a stress profile in the clad layer is substantially linear. Methods for manufactured such a laminated glass article also are disclosed.
US10669193B2 Green colored heat treatable coated article having low solar factor value
There are provided coated articles that include two or more infrared (IR) reflecting layers (e.g., of or including NbZr, Nb, NiCr, NiCrMo, and/or a nitride thereof) sandwiched between at least dielectric layers, and/or a method of making the same. The coating may be designed so that the coated articles realize green glass side reflective coloration in combination with a low solar factor (SF) and/or a low solar heat gain coefficient (SHGC). Such coated articles may be used in the context of monolithic windows, insulating glass (IG) window units, laminated windows, and/or other suitable applications, and may optionally be heat treated (e.g., thermally tempered) in certain instances.
US10669189B2 High performance glass fiber composition, and glass fiber and composite material thereof
Provided are a high-performance glass fiber composition, and a glass fiber and composite material thereof. The content, given in weight percentage, of each component of the glass fibre composition is as follows: 52-64% of SiO2, 12-24% of Al2O3, 0.05-8% of Y2O3+La2O3+Gd2O3, less than 2.5% of Li2O+Na2O+K2O, more than 1% of K2O, 10-24% of CaO+MgO+SrO, 2-14% of CaO, less than 13% of MgO, less than 2% of TiO2, and less than 1.5% of Fe2O3. The composition significantly increases the mechanical strength and the elastic modulus of glass, significantly reduces the liquidus temperature and the forming temperature of glass, and under equal conditions, significantly reduces the crystallization rate, the surface tension and the bubble rate of glass. The composition is particularly suitable for the tank furnace production of a high-strength high-modulus glass fiber having a low bubble rate.
US10669187B2 Pink aluminosilicate glass
A pink aluminosilicate glass, comprising: a glass former, a network intermediate oxide, a network modifier oxide, a network former oxide, a network modifier, a colorant and a clarificant, wherein the glass former is SiO2, the network modifier oxide is CaO, MgO, K2O and Na2O, the network former oxide is B2O3, and the network modifier is ZrO2 and SrO. This glass is pink in visible light, has a good visual effect, and has a relatively high thermal stability, and can improve the usage safety in harsh working environments.
US10669186B2 Borosilicate glass for pharmaceutical container
A borosilicate glass for a pharmaceutical container includes SiO2, Al2O3, B2O3, and R2O (R is one or more kinds selected from Li, Na, and K) as essential components, in which a content of CaO is equal to or greater than 0 and smaller than 0.5 mol %, a value of (Na2O+K2O+Li2O—Al2O3)/B2O3 is 0.315 to 0.350 in terms of a molar ratio, and BaO is not substantially included.
US10669185B2 Apparatus and method for aligning scoring needles and for scoring glass substrates
A method is provided for aligning scoring tools and for scoring glass, in particular thin glass, along predetermined scoring lines in preparation for breaking along the score. Glass substrates, in particular thin glass substrates, produced by such method are also provided. The method includes the determination of the actual orientation of the cutting edge of the scoring tool and aligning of the cutting edge to a target orientation of the cutting edge.
US10669183B2 System for preheating glass melting furnace batch materials
A system for preheating batch materials in a glass melting furnace includes a preheater having an outlet through which fluid is exhausted and an inlet that receives fluids exhausted from the furnace and recirculated from the preheater outlet. In one embodiment, a cyclonic separator has an inlet in communication with the preheater outlet and an outlet in fluid communication with a fan. A controller controls the speed of the fan responsive to a drop in pressure between the separator inlet and outlet and a temperature at the separator outlet. In other embodiments, controllers control valves that (i) control the amount of fluids exhausted from the preheater that are delivered to a flue and recirculated to the preheater or (ii) control the amount of fluids diverted to charger for the furnace, in response to temperatures in a duct coupled to the preheater inlet.
US10669179B2 Method for treatment of a wastewater stream containing dissolved compounds or ions
The invention discloses and claims various methods for the treatment of various wastewater streams of varying chemical composition using sonication in combination with a variety of other methods, including nucleation, ozonation, flocculation, clarification, adsorption, polishing, and filtration. The methods disclosed and claimed are useful in the treatment of industrial wastewater, brackish water, seawater, and for the treatment of oil and gas-well water as well as wastewater from hydraulic gas-fracturing processes for the production of oil and natural gas.
US10669177B1 Apparatus and method for recycling blackwater and greywater at oil and gas well sites
A mobile water treatment system and method, of which the system includes a bioreactor including an aerator tank configured to receive an influent fluid, a conical clarifier positioned in the aerator tank, the conical clarifier defining a downwardly-facing opening. An interior of the conical clarifier is in communication with the aerator tank, external to the conical clarifier, via the downwardly-facing opening. The bioreactor also includes a plurality of aeration vents positioned proximal to a bottom of the tank and configured to direct air into the aerator tank, but not toward a bottom of the conical clarifier, and an effluent outlet positioned in the conical clarifier. A relatively clean effluent fluid, in comparison to the influent fluid in the aerator tank, exits from the conical clarifier via the effluent outlet.
US10669171B2 Devices and methods for monitoring water flow through a chlorine-generating or other assembly
Assemblies designed to facilitate detection of water flow in low water flow situations. In some embodiments, the assembly includes a channel that narrows from an inlet end of the assembly to an outlet end of the assembly to increase the velocity of water flowing through the channel. In some embodiments, the assembly may also include a water delivery mechanism that delivers water flowing through the channel to a flow sensor and enables the detection of water flow, even in low flow situations.
US10669167B2 Water treatment device and water treatment method
A water treatment device includes: a dual-pipe structure unit including an outer pipe, an inner pipe provided in the outer pipe, and a prevention member provided between the outer pipe and the inner pipe; and a light source unit radiating ultraviolet light in the axial direction to irradiate water subject to treatment flowing in the inner pipe. The inner pipe includes an opposing end facing the light source unit across a gap and an inflow end positioned opposite to the opposing end. The outer pipe includes an outflow port provided on an outer circumferential surface of the outer pipe. The water subject to treatment flowing out of the inner pipe via the gap flows out from the outflow port.
US10669166B2 UV-LED liquid monitoring and treatment apparatus and method
A storage container includes an input portion for receiving and filtering a source liquid to form an output liquid, a storage portion for storing the filtered liquid, and a base portion disposed below the storage portion including a UV light source for providing transmitted UV light to the filtered liquid, a UV light detector disposed an optical path length away from the UV light source for detecting received UV light through the filtered liquid in response to the transmitted UV light, a processor for determining an absorption or a transmission percentage in response to the transmitted UV light and the received UV light, for determining a safe condition, in response to the absorption or the transmission percentage respectively not exceeding or exceeding predetermined criteria, and one or more indicators for indicating that the liquid is safe for consumption to a user, in response to the safe condition.
US10669162B2 Portable self-contained water filter apparatus
The present disclosure relates to a portable water filter kit including a portable housing unit with an interior space. The portable housing unit includes an input nozzle and an output nozzle for connecting to a hose, piping between the input and output nozzle located in the interior of the portable housing unit, and a filter. The portable water filter kit is configured such that all components may be stored in the interior space of the portable housing unit.
US10669161B2 Oriented body containing e-iron oxide, method for producing the same, and device for producing the same
There are provided an oriented body such as a magnetic sheet in which a value of degree of orientation of magnetic particles is beyond 3.5, and a method for producing the same, and a device for producing the same, wherein the oriented body such as a magnetic sheet is produced through the steps of: mixing a mixed solution containing a solvent and a vehicle and ε-iron oxide particles by shaking stirring, and dispersing the ε-iron oxide particles in the mixed solution; providing a mixed solution in which the ε-iron oxide particles are dispersed, on a predetermined substrate; and removing the solvent while applying a magnetic field to the substrate provided with the mixed solution, to obtain an oriented body.
US10669160B2 Heterogeneous wet synthesis process for preparation of high purity tungsten pentahalide
Synthesis of tungsten pentahalide compositions having low impurity profiles are disclosed. The specific impurity profile permits deposition of high purity tungsten-containing films using vapor deposition processes or other semiconductor manufacturing processes without introduction of performance-impacting contaminants.
US10669157B2 Zeolite production method
Disclosed is a method for readily and inexpensively producing zeolite without using an organic structure-directing agent (organic SDA). Specifically disclosed is a method whereby a gel containing a silica source, an alumina source, an alkaline source and water is reacted with zeolite seed crystals, to produce a zeolite with the same kind of skeletal structure as the zeolite. The gel used is a gel of a composition whereby, when a zeolite is synthesized from this gel only, the synthesized zeolite comprises at least one of the kinds of composite building units of the target zeolite.
US10669156B1 Synthesis of hierarchical zeolites by solid state crystallization of aluminosilicate nanogels
Hierarchically porous ZSM-5 zeolites, having macropores, mesopores, and micropores are formed using a solid-state crystallization process. An aluminosilicate nanogel prepared with precursors, solvent, and a structure-directing agent is provided. The solvent is evaporated from the aluminosilicate nanogel at room temperature. The dried aluminosilicate nanogel is then heated to promote crystallization. The crystallized zeolites are calcined to remove the structure-directing agent.
US10669155B2 Method for synthesizing graphene from encapsulated particles
A method of synthesizing a graphene-based material comprises exposing graphene-encapsulated metal nanoparticles, each nanoparticle comprising a graphene shell surrounding a metal core, to a cracking and welding gas composition under conditions sufficient to crack graphene shells and to reconstruct cracked graphene shells to form the graphene-based material.
US10669154B2 Process for producing a synthesis gas
Process for manufacturing a hydrogen-containing synthesis gas from a natural gas feedstock, comprising the conversion of said natural gas into a raw product gas and purification of said product gas, the process having a heat input provided by combustion of a fuel; said process comprises a step of conversion of a carbonaceous feedstock, and at least a portion of said fuel is a gaseous fuel obtained by said step of conversion of said carbonaceous feedstock.
US10669152B2 Device arrangement
Various embodiments may provide a device arrangement. The device arrangement may include a substrate including a conductive layer. The device arrangement may further include a microelectromechanical systems (MEMS) device monolithically integrated with the substrate, wherein the MEMS device may be electrically coupled to the conductive layer. A cavity may be defined through the conductive layer for acoustically isolating the MEMS device MEMS device from the substrate. At least one anchor structure may be defined by the conductive layer to support the MEMS device.
US10669150B2 Electrostatic device
[Object] To provide an electrostatic device capable of improving device characteristics.[Solving Means] An electrostatic device according to an embodiment of the present technology includes an electrically conductive base material, a first conductor layer, a second conductor layer, and a bonding layer. The first conductor layer includes a first electrode portion and a first base portion and is connected to a signal line. The first base portion supports the first electrode portion and is disposed on the base material. The second conductor layer includes a second electrode portion and a second base portion and is connected to a reference potential. The second electrode portion is opposed to the first electrode portion in a first axis direction and configured to be movable relative to the first electrode portion in the first axis direction. The second base portion supports the second electrode portion and is disposed on the base material. The bonding layer is disposed between the base material and the first and second base portions and includes a plurality of first bonding portions that partially support at least the first base portion.
US10669149B2 Dispensing nozzle with drip reduction
A fluid dispensing nozzle including a nozzle body having a fluid path and a suction path therein. The nozzle includes a suction generator configured to generate a suction force in the suction path when fluid to be dispensed flows through the fluid path. The nozzle further includes a shut-off device having a suction chamber fluidly coupled to the suction path. The shut-off device is configured such that when the suction path is blocked during fluid dispensing the shut-off device prevents the nozzle from dispensing fluid through the fluid path. The suction chamber includes a lip extending around a perimeter thereof. An opening is formed in or extends through the lip, the opening providing fluid communication between the suction chamber and the suction path to enable liquid to flow from the suction chamber to the suction path.
US10669140B2 Shopping facility assistance systems, devices and methods to detect and handle incorrectly placed items
Systems and methods are provided to address incorrectly placed items. Some systems comprise: a plurality of motorized transport units that are each configured to perform multiple different tasks at a retail shopping facility; and a central computer system configured to instruct various ones of the plurality of motorized transport units to implement at least one of the multiple different tasks relative to the retail shopping facility, receive and analyze input data detected and provided by the motorized transport units while the motorized transport units perform the at least one of the tasks, and detect and categorize each item of multiple items that are incorrectly placed within the retail shopping facility according to one of multiple different predefined categories.
US10669138B2 Method of providing preload for a dual drum traction winch
The method of providing a necessary preload for a rope or cable on a dual drum traction winch without reducing the capacity of the winch or requiring a second piece of capital equipment to provide the preload force by using a freely rotating wheel to load the rope or cable against at least one of the drums and cause a frictional traction on the winch drum.
US10669136B2 Cable tensioning device
An affordable tension device for maintaining tension on a wire rope of a cable-based lifting system is provided. The tension device has an elongated casting weight adapted to govern the casting weight as it rides along a predetermined wire rope for maintaining tension thereon. The tension device provides a clevis with a sheave for operatively associating with the tension wire rope.
US10669132B2 Gantry crane vehicles and methods for photovoltaic arrays
Gantry crane vehicle for performing one or more tasks in a photovoltaic array and method thereof. The gantry crane vehicle includes one or more base plates, and one or more tracks above the one or more base plates. Additionally, the vehicle includes one or more gantry assemblies configured to slide along the one or more tracks, and one or more first support trusses configured to support the one or more tracks above the one or more base plates. Moreover, the vehicle includes one or more second support trusses connected to at least some of the one or more first support trusses, and one or more storage cabinets located on the one or more base plates. The one or more storage cabinets include one or more top surfaces and one or more side surfaces, and the one or more top surfaces are located below the one or more tracks.
US10669127B2 Hybrid fabric-laminated belt for elevator system
A traction-driven belt for moving a load includes a plurality of tension elements extending longitudinally along a length of the belt, and a plurality of yarns interlaced with the plurality of tension elements forming a composite belt structure. A laminate material layer is affixed to at least one surface of the composite belt structure to improve one or more performance properties of the composite belt structure. A belt for suspending and/or driving an elevator car includes a plurality of tension elements extending longitudinally along a length of the belt, and a plurality of yarns interlaced with the plurality of tension elements forming a composite belt structure. A sheath encloses at least one tension element of the plurality of tension elements. The sheath is formed from a flowable material to bind the tension element to the plurality of yarns, and/or adjacent tension elements.
US10669126B2 Fiber belt for elevator system
A belt for an elevator system includes one or more tension members arranged along a belt width and extending longitudinally along a length of the belt, each tension member including a plurality of fibers extending along the belt length. A jacket material at least partially encapsulates the plurality of tension members. An elevator system includes a hoistway, an elevator car located in the hoistway and movable therein, and a belt operably connected to the elevator car to suspend and/or drive the elevator car along the hoistway. The belt includes one or more tension members arranged along a belt width and extending longitudinally along a length of the belt, each tension member including a plurality of fibers extending along the belt length. A jacket material at least partially encapsulates the plurality of tension members.
US10669121B2 Elevator accelerometer sensor data usage
A method of monitoring vibratory signatures of an elevator car is provided. The method comprising: detecting at least one vibratory signature of an elevator car, the vibratory signature comprising: a first vibratory signature in a first direction; and determining a probable cause of the at least one vibratory signature by comparing the at least one vibratory signature to a known vibratory signature.
US10669117B2 Portable rope guiding apparatus
A portable rope drive and guiding apparatus operable by a single user is disclosed. The apparatus includes a receptacle defined by a first side wall, a second side wall, a first end wall and a second end wall, with a vertical opening between a top edge and a bottom edge for receiving the rope. The apparatus further includes a powered drive wheel mounted between the first side wall and the second side wall, and having a friction-bearing outer perimeter to drive the rope through the receptacle. The apparatus further include a guide wheel mounted between the first side wall and the second side wall, opposite the drive wheel, the guide wheel having a concave outer perimeter that corresponds to and guides the rope through the receptacle as the rope is driven by the drive wheel.
US10669116B2 Quick change height adjustment mechanism for a reel stand
A quick-change height adjustment mechanism allows a reel stand to accommodate differently sized storage spools. A plate of the mechanism forms a cavity into which a post is seated and has at least one space which receive a spindle of the spool. A pin engages with the plate to hold the plate in position relative to the post.
US10669113B2 Bundle-wrapping feedstock
Disclosed is a feedstock device (1) to deliver film (2) to a bundle-wrapping machine and including, on the one hand, at least one reel (3) to receive a roll (4) of the film (2) to be delivered, and, on the other hand, a joining unit (5) to attach the next film (2) to the film (2) that is currently being fed. This device includes a support (6) on which the at least one reel (3) is mounted, with the support (6) being mobile in relation to the joining unit (5) to bring the delivered film (2) to the latter. The invention also has as its object a machine and a corresponding method.
US10669111B2 Method of and apparatus for processing an object
An object processing machine for processing a plurality of objects, the machine comprising: a plurality of processing modules, each processing module having a modular structure co-operable with the modular structure of another processing module to form a modular assembly constituting the object processing machine; each processing module being operable to perform a corresponding processing operation on an object and being provided with at least one transfer unit located at a respective port of the processing module; each transfer unit being arranged to transfer an object to or from the corresponding processing module and/or to or from a transfer unit of another processing module of the modular assembly; the transfer units being arranged to co-operate with one another and/or with another processing unit such that objects can be guided from an input of the machine to an output of the machine via a plurality of different transport pathways through the machine, wherein the transport pathway taken by a said object being processed corresponds to the pre-determined processing operations to be performed on the said object. A method of processing a plurality of objects using such a machine is also described.
US10669107B2 Carrying apparatus and cam control shaft for gripping devices
A supporting device for receiving, securing, and supporting at least one gripping mechanism comprises at least one gripper arm pair of a first and second gripper arm for gripping, holding, and guiding containers, a circular or circular-segmented support plate including a first receiving opening to accommodate and secure a first gripper arm pivot axis, a second receiving opening to accommodate and secure a second gripper arm pivot axis, and a third receiving opening to rotatably receive a cam control shaft for opening or closing the gripping mechanism configured for each gripping mechanism in the axial direction, and a fourth receiving opening to receive and fix a locking pin to rotatably secure the cam control shaft for each gripping mechanism, the fourth receiving opening extending inwardly from an outer lateral surface of the support plate toward the third receiving opening and at least partly projecting into same.
US10669106B2 Carriage transport system and method of manufacturing article
A carriage transport system, including a transport path formed of a plurality of transporting modules; a plurality of lower-order controllers each configured to conduct drive control of a carriage on a covered transporting module among the plurality of transporting modules; and a higher-order controller configured to control the plurality of lower-order controllers, wherein the plurality of lower-order controllers each receive a drive instruction for the carriage on the transport path from the higher-order controller in advance, and when respectively receiving one-group transport instructions transmitted from the higher-order controller simultaneously at the same timing, the plurality of lower-order controllers each apply the drive instruction to one of the carriage that is present on the covered transporting module and the carriage that is to enter the covered transporting module in an order of entering the covered transporting module, to thereby conduct the drive control of the carriage.
US10669104B2 Goods transport facility
A goods transport facility for transporting goods along a transportation path including a curved part, and in particular a goods transport facility provided with a plurality of transport carriages that move along a pair of left and right rails, which are provided along the transportation path, so as to transport goods. A rail width adjusting mechanism capable of changing a rail width between the left and right rails and is provided in at least one of a curving region and an S-curve region in the curved part of the transportation path.
US10669103B2 Transport device for transporting objects from work station to work station of a production system and production system for the manufacturing of products with a transport device of this type
A transport device for transporting objects from workstation to workstation in a production system is described along with a production system for manufacturing products, in particular containers filled with a medical product. The transport device has a stationary assembly 2, an object carrier 3 rotatable about an axis of rotation 4 in successive work cycles, a plurality of object carrier elements 6, which are arranged circumferentially distributed and movable relative to the object carrier on a circular path 8, and to which coupling elements 14 are assigned, which can take on only a first switching position or a second switching position.
US10669101B2 Zero tension system conveyor
Zero tension system conveyor. A conveyor belt is driven by at least a portion of the conveyor belt being in continuous contact with a block chain within at least a portion of an overall conveyor belt system. Such a conveyor belt system may be implemented in a spiral configuration such that a relatively small portion of the overall width of the conveyor belt is in contact with the block chain above and/or below the conveyor belt. The static force/weight of the conveyor belt in conjunction with the continuous contact between at least a portion of the conveyor belt and the block chain effectuates the driving of the conveyor belt through the overall conveyor belt system. The block chain is composed of a number of links, at least some of which include a respective hook/protrusion on one side thereof, for being directly engaged by drum bars implemented within a drum assembly.
US10669099B2 Roller system having spaced apart external rotor motor
A roller system has a frame, a plurality of rollers (supported by the frame) forming a roller plane, and an external rotor motor (“motor”) spaced from the roller plane. As an external rotor motor, the motor has a stator and an external rotor radially outward of the stator to substantially circumscribe the stator. To kinetically couple the motor with the rollers, the system also has a transmission coupling coupled with the external rotor and at least one of the rollers. The transmission coupling and external rotor are configured so that rotation of the external rotor causes the at least one roller to rotate in response to a torque received through the transmission coupling.
US10669094B1 Adjustable heated gas-guiding system
A shield assembly forms a loop for guiding heated gases from a heat source along a peripheral wall of the container and may include a plurality of guide panels collectively in an array of connected guide panels. The guide panels may be pivotally connected to adjacent guide panels to pivot with respect to each other to pivot with respect to each other. The guide panels may have a base plate with an inner surface for orienting toward the container, and may also have at least one vane extending inwardly from the base plate to a free end of the vane positionable adjacent to the peripheral wall of the container. The vane may be positioned at an oblique angle to the pivot axis. The shield assembly may also include a linking structure configured to link endmost guide panels of the array of connected guide panels.
US10669092B2 Egg pack produced by plastics injection moulding
An injection molded egg pack has a lower part, with egg holders in an interior, and a lid, integrally formed via a hinge strip and having an at least partially planar lid wall. A releasable closed position of the lid is achieved by lid-fastening means engaging in fastening means of the lower part and a periphery of the lower part engaging in a lid periphery. The lid can be swung in a reproducibly simple manner onto the lower part. This is achieved in that at least one latch-in means is integrally formed on an inner surface of the lid wall, such that it projects away in the direction of a lid plane, and at least one open hollow stub is integrally formed on the lower part, between adjacent egg holders, such that it projects away from the egg holders and a subdivision plane, out of the interior, by way of a stub-opening periphery in such a manner that, in the closed position of the lid, the stub projects out of the interior as far as the inner surface of the lid wall.
US10669087B2 Pallet-like understructure for transport and storage containers for liquids
A pallet-like understructure, in particular for transport and storage containers for liquids, which are equipped with an inner container made of plastic, with a closable filling neck and a draining neck for connecting a tapping armature, wherein the understructure has an outer jacket made of a metal grid or sheet metal, and a bottom (13) for supporting the inner container, corner feet and central feet arranged between the corner feet, as well as a bottom cross member (16), wherein at least the outer jacket and the bottom cross member are attached to at least two central feet, wherein the respective central foot, the outer jacket and the bottom cross member are coupled in a form-fitting fashion with the aid of a screw (45), wherein there is a bracket (28), which reaches around the bottom cross member (16) and around a peripheral edge of the outer jacket, wherein the screw (45) penetrates legs (29, 30) of the bracket.
US10669083B2 Tamper-evident closure
A tamper-evident closure (1) for a container, the closure comprising: a shell comprising a first shell part (3A) and a second shell part (3B); and a tamper-evident overcap, the overcap comprising a cap (4A) which is fixed to the exterior of the first shell part and a tamper-evident member (4B) which is releasably connected to the cap (4A) and releasably located around the exterior of at least part of the second shell part (3B), such that the first and second shell parts (3A, 3B) cannot be separated unless the member (4B) is released, and thereafter the cap (4A) is removable together with the first shell part (3A).
US10669078B2 Tamper-evident container and method
A tamper-evident container and method is disclosed. The tamper-evident container includes a base portion and a lid (or cover). In an untampered with state, one edge of the lid is removably connected to one edge of the base portion. Namely, the lid includes a tamper-evident tab, wherein the tamper-evident tab includes a grasping overhanging portion that is flanked by at least one breakable joint and wherein the lid is removably connected to the base portion via the breakable joint of the tamper-evident tab. Further, the tamper-evident container comprises an interlocking interface between the base portion and the lid. A method of using the tamper-evident container is provided.
US10669075B2 Cover cap with fitted gasket designed for sealing a metallic bottle
Disclosed is a metallic cover cap for sealing a metallic bottle, comprising a gasket provided with a flat central zone and an annular zone which includes an outer rim and an inner rim that are separated by a notch, such that the outer rim extends axially, continues circumferentially, and includes: a first surface; a second surface with a flat portion and a concave portion radially opposite the notch; and a third flat surface that extends between the first and second surfaces, and the inner rim extends axially, continues circumferentially and spaced radially inwards of the first rim, and includes: a first flat surface opposite and perpendicular to the flat zone; a second concave surface radially opposite the notch; and a third flat surface between the first and second surfaces that is inclined toward the notch.
US10669070B2 Modular drinking container with surface for attaching components thereto
A modular drinking container configured to receive one or more components. The modular drinking container, or mug, is configured to have at least one interchangeable component, wherein the at least one interchangeable component is configured to receive and hold one or more external accessory components. The modular drinking mug comprises a removable outer member and an inner member. The inner member is configured to receive and store a liquid therein. The outer member is configured to be positioned over the inner member and secured thereto. The outer member contains one or more locking members to provide a mechanism to secure one or more external accessories to the modular drinking container.
US10669069B2 Storage totes
This application describes fabric storage totes, as well as techniques for use of fabric totes in an infrastructure that uses mechanical systems to transport the fabric totes and/or access inventory items in the fabric totes. The fabric totes may include a fabric base and side walls, with a hardened material support structure. Additionally, the fabric totes may include two handles made of a substantially hard material. The fabric totes may be accessed and transported, manually and/or mechanically, via interaction with the handles.
US10669066B2 Nestable one quart half gallon and one gallon size paint cans for opening and closing them without the need of any tools
A nestable paint container having a main body can having a can bottom, the can is used for receiving paint, the paint body having tapering sidewalls; a circumferential paint can cover and grooved against an uppermost region beneath a rim of an upper side of the main body can; a small central can cover cap about an open small circular opening in the can cover; a substantially circular spline gripping element; and a drip spout.
US10669063B2 System for compounding and packaging ready to reconstitute drug powders of solutions to a solution or to a suspension or to an injectable
A system and method for mixing compounds is disclosed. Accordingly to one embodiment a transfer device is provided that allows for diluent from a syringe to be introduced into a container having a first compound (e.g., powder) in a sterile manner. In second and third embodiments, systems are shown for combining and mixing first and second compounds contained in first and second containers in a sterile manner. Various dropper tips for dispensing the mixed compounds are disclosed.
US10669056B2 Method for discharging an oxidisable compound in the liquid state
A process for unloading a container containing an oxidizable compound having a melting point Tm greater than 15° C. is described. This process comprises the steps consisting in heating the container using a heating means until the oxidizable compound is liquid, the temperature of the heating means remaining less than or equal to Tm+105° C., and then unloading the oxidizable compound in the liquid state. A process for handling such an oxidizable compound, comprising this unloading step, and also a device enabling this process to be carried out, are also proposed.
US10669053B2 Measuring packaging system
A weighing and packaging system includes a combination weighing apparatus including a plurality of weighing units that accumulates and weighs supplied articles, a combination calculator that performs combination calculation using weighing values weighed by the weighing units and selects a combination of corresponding articles, and a collecting chute that collects and discharges the articles pertaining to the combination and a packaging apparatus including a former that receives the articles discharged from the combination weighing apparatus disposed on an upper side and forms a belt-shaped package into a cylindrical shape such that the articles fill an inside thereof, a seal portion disposed below the former to seal the cylindrical package, thereby forming a bag, and a discharge portion that discharge the bag formed by the seal portion, wherein a first opening that opens to a lateral side of a discharge direction of the bag and exposes the collecting chute and the former on the lateral side is provided.
US10669052B2 Modular baler
A modular baler comprises a baling chamber; a displaceable pusher block in the baling chamber interior; a hydraulic cylinder comprising a cylinder rod displaceable into and out of a cylinder casing; a shear module; and wherein the baling chamber is attachable to the cylinder frame, with the cylinder rod attached to the pusher block. The baler fits in elevators unlike prior art. The shear module cuts material that is placed into the baling chamber. When the baling chamber is full, the baling chamber top is closed. Pressurized hydraulic oil flows into the cylinder rod, causing its longitudinal displacement, causing the longitudinal displacement of the pusher block which is attached to the cylinder rod, thereby compressing material in the baling chamber. The material is removed from the baling chamber, providing volume reduction of scrap waste metal over prior art.
US10669050B2 Transport and feed unit for preforms
A transport and feed unit for preforms, in particular for PET bottles, in which the transport and feed unit can be charged with preforms at its upstream end and supplies the preforms to a conveyor unit arranged at the downstream end of the transport and feed unit. The transport and feed unit has a first conveyor and a second conveyor, in which at the downstream end of the first conveyor a funnel-like device is provided through which the preforms reach the second conveyor which supplies the preforms to the conveyor unit arranged at its downstream end.
US10669045B1 Affordable vehicle avionics system
A system and method of providing an affordable navigation, guidance and control system for arbitrary nano/micro launch vehicles by integrating commercial grade sensors with advanced estimation algorithms in a manner that provides sufficient accuracy of the resulting vehicle state estimates to inject nano/micro satellites into low earth orbits. The system and method uses commercial grade sensors and an advanced sensor-fusion estimator software that estimates and removes the estimated measurement errors and filters noise produced by the commercial grade sensors, resulting in estimated states with suitable accuracy. The filtered data are sent to a guidance and control system where actuator commands are formulated based on the filtered data. A simulated launch and flight of the launch vehicle is performed using the filtered data to validate that the GNC system and launch vehicle are ready for launch.
US10669044B2 Service trolley for inspecting an interior cabin of a vehicle
A service trolley for inspecting an interior cabin of a vehicle including a plurality of seats is disclosed. The service trolley includes a container body supported by a plurality of wheels, at least one image capture device, and a control module in communication with the image capture device and a database. The image capture device is mounted to the container body and is positioned along an outer surface of the container body in a location relative to the interior cabin of the vehicle to view the plurality of seats. The database stores image data of the plurality of seats of the vehicle. The control module executes instructions to compare the image data stored in the database with the image of a specific seat to determine a presence of at least one defect on an exterior of a specific seat in the interior cabin of the vehicle.
US10669042B2 Unmanned aerial vehicle with lighting and cooling therefor
An unmanned aerial vehicle (UAV) that includes a light and a cooling system is described. The light fitted to the UAV may be bright since heat it generates will be cooled by thermal conduction, convection and/or heat absorption. The light may be cooled by the airflow generated by the propellers. The cooling system of the lighted UAV may include radiator that may conduct heat to the environment and/or include an internal liquid cooling system. The cooling system may include dedicated fans to cool the lights.
US10669039B2 Segmented lightning diverter element having integrated ESD protection
A lightning diverter element having integrated ESD protection, including a support and metallic segments disposed on the support is disclosed, wherein the support has a resistance per unit length in a range from 100 kΩ/m to 100 MΩ/m. Furthermore, a high-frequency device is disclosed, wherein such a lightning diverter element is disposed on a surface of a component of the high-frequency device. Finally, a vehicle including such a lightning diverter element and/or such a high-frequency device is disclosed.
US10669037B1 Spring-loaded flaps for air cooling in a wet environment
In an embodiment, a system for air cooling in a wet environment includes a propeller coupled to a vehicle capable of at least one of: taking off from and landing on water. The system includes a battery configured to power the propeller, a float configured to hold the battery, and a flap in the float. The flap is configured to open in response to air pressure to permit airflow into the float to cool the battery.
US10669036B2 Turbofan engine comprising a fairing being located in the secondary flow channel and having a separate end element
A turbofan engine including a core engine and at least one fan by means of which fluid is guided to a primary flow channel for the core engine as well as to a secondary flow channel of the turbofan engine, wherein the secondary flow channel is provided for an outer fluid flow that is guided past the core engine, and at least one splitter fairing arranged inside the secondary flow channel around which the fluid flow is flowing during operation of the turbofan engine, which cases at least one component of the turbofan engine that is guided radially through the secondary flow channel, and which has an end element with a leading edge section that is facing towards the fluid flow and/or a trailing edge section that is positioned in the flow direction of the fluid flow.
US10669032B2 Blended flow air cycle system for environmental control
An environmental control system for an aircraft is provided. The environmental control system comprises a bleed air system. Also included is a ram air system. Further included is an air pressure and temperature conditioning system, wherein bleed air and ram air are mixed to satisfy a cabin fresh air requirement. The air pressure and temperature conditioning system includes a compressor that pressurizes ram air. The air pressure and temperature conditioning system also includes a power turbine that expands bleed air, the pressurized ram air and expanded bleed air at identical pressures prior to mixing downstream of the compressor and the power turbine.
US10669027B2 Cabin management system, aircraft or spacecraft having a cabin management system, and method
The present invention provides a cabin management system for an aircraft or spacecraft, comprising: at least one first terminal, which acts as an interface for one or more passengers; at least one second terminal, which performs safety-related functions; and at least one means set up to provide and/or receive video data to/from the first terminal and safety-related data to/from the second terminal.
US10669025B1 Systems and methods for operating drones in response to an incident
A response system may be provided. The response system may include a security system and an autonomous drone. The security system includes a security sensor and a controller. The drone includes a processor, a memory in communication with the processor, and a drone sensor. The processor may be programmed to link the drone to the controller, build a virtual navigation map of the coverage area based, at least in part, upon initial sensor data stored by the drone, determine that the coverage area is unoccupied, deploy the drone from a docking station, control movement of the drone within the coverage area based upon the virtual navigation map, collect drone sensor data of the coverage area using the drone sensor, and/or analyze the collected drone sensor data to identify an abnormal condition within the coverage area, the abnormal condition including at least one of damage or theft occurring within the coverage area.
US10669022B2 Bearing arrangement and an aircraft
A bearing arrangement for use with a structure defining an outer surface which expands and contracts inward and outward relative to the structure includes, a member having at least one inner surface to face the outer surface, and at least one protrusion extending from the inner surface, the at least one protrusion being biased toward and in contact with the outer surface and maintains contact as the structure expands and contracts.
US10669019B2 Manned and unmanned aircraft
A manned or unmanned aircraft has a main body with a circular shape and a circular outer periphery. One or more rotor blades extend substantially horizontally outward from the main body at or about the circular outer periphery. In addition, one or more counter-rotation blades extend substantially horizontally outward from said main body at or about the circular outer periphery, but vertically offset from the main rotor blades. The rotor blades and counter-rotation blades can be folded upward into a storage position. In addition, the unmanned aircraft can have solar panels positioned about the top housing and fuselage of the aircraft.
US10669015B2 Automatic adjustment of center of mass of a vehicle
A method, vehicle, and system for calculating the location of a center of mass of the vehicle and transferring fuel to move the location of the center of mass are provided. The location of the center of mass of the vehicle is determined by measuring or calculating forces acting on the vehicle that counteract the gravitational forces on the vehicle. The location of the center of mass is calculated by determining on a moment arm of the gravitational force that counteracts the moment arms of the other forces acting on the vehicle. Fuel can be transferred among differently-located fuel tanks in the vehicle to move the location of the center of mass to a position in which at least some of the other forces acting on the vehicle are reduced, which may increase the speed and/or efficiency of the vehicle.
US10669014B2 Differential for control surface actuators
An actuation mechanism, a flap mechanism, and an aircraft. The actuation mechanism includes drive links and drive mechanisms connected to opposite ends of the flap that move the flap to various positions. The drive mechanisms are actuated by torque tubes connected to a drive motor via a differential. The differential distributes torque to the torque tubes. In the event of abnormal operation of one of the drive links or drive mechanisms, the differential limits torque to the remaining drive link and drive mechanism such that the flap does not deploy or retract in a skewed manner.
US10669011B2 Rotating front part of an aircraft turbomachine intake, of improved design permitting repeated removal of the cone tip
The invention relates to a rotating front part of an aircraft turbomachine intake comprising bolts for attaching a cone tip to an internal support, each bolt comprising a rear end that is screwed into the support and a front end that receives a clamping nut, a rotation-prevention portion of non-circular cross section of each bolt engaging with a hole of corresponding cross section of a rotation-prevention ring. Also provided are extraction bolts, of which a rear end is screwed into the filling piece, each bolt passing through a cone tip flange. Finally, the invention is configured such that, after removal of the nuts, forward tension on the bolts allows the removal of an assembly comprising the tip and the filling piece, while keeping the bolts screwed to the support.
US10669007B2 Method and apparatus for attaching components having dissimilar rates of thermal expansion
An example method of mounting a first component to a second component includes receiving at least a fastening assembly within an aperture established in the first component, the fastening assembly coupled to the second component via a linking member, positioning a felt metal material between the fastening assembly and the first component, securing the fastening assembly, and compressing the felt metal material during the securing.
US10669004B2 Crash energy attenuation system for a transmission support in a vertical lift aircraft
A vertical take-off and landing (VTOL) aircraft includes an airframe having a transverse axis and a longitudinal axis that is substantially perpendicular relative to the transverse axis. A transmission and rotor support platform is arranged in the airframe. A transmission is supported by the transmission and rotor support platform. An energy attenuation system mechanically links the transmission and rotor support platform with the airframe. The energy attenuation system includes a first plurality of collapsible support members selectively facilitating rotation of the transmission and rotor support platform about the transverse axis and a second plurality of collapsible support members, the first and second pluralities of support members selectively facilitating translation of the transmission and rotor support platform along an axis that is substantially parallel to the rotor axis.
US10669003B2 Ship having improved power efficiency
A ship having improved power efficiency is provided. The ship comprises: a power grid; a power cost generator which determines the cost of power; a generator which is connected to the power grid and analyzes the cost of power so as to autonomously determine whether to produce power; an energy storage device which is connected to the power grid and analyzes the cost of power so as to autonomously determine whether to store power; and a load which is connected to the power grid and analyzes the cost of power so as to autonomously determine whether to use power.
US10669001B2 Hybrid electrical and mechanical propulsion and energy system for a ship
A hybrid electrical and mechanical ship propulsion and electric power system, includes a first mechanical power plant configured to drive a first propeller via a first shaft. There is a second electrical power plant configured to drive a second propeller via a second shaft. The second electrical power plant includes HTS generators and a high temperature superconductor (HTS) motor interconnected to the second shaft. There is a first electrical network to which the HTS motor is connected in order to energize the HTS motor to drive the second propeller via the second shaft.
US10668996B2 LNG carrier construction method
A structural block is fabricated with necessary components and structure for LNG storage and/or process. The structural block may be an LNG tank with the same configuration as that in an LNG carrier. The structural block may also be a regasification plant or a liquefaction plant to be used for LNG process. An existing vessel, e.g. an LNG carrier, is cut apart to form a forward section and an aft section. The forward section and the aft section are moved away from each other to form a space therebetween. The structural block is then placed into the space and jointed to the forward and aft sections, by welding for example, to form an integrated new vessel. The structural block provides the new vessel with increased LNG storage and transportation capabilities as well as regasification and/or liquefaction process facilities to meet the increased demand for LNG storage, transportation and processing.
US10668988B2 Porch mounted variable reluctance measurement technology tendon tension monitoring system
The invention relates to floating platform mooring and involves an improved platform mounted tendon tension monitoring system with porch-mounted variable reluctance measurement technology sensors configured. The variable reluctance measurement technology sensors of this system are optimized for porch mounting. The porch-mounted tendon tension monitoring system can also be configured such that the porch-mounted optimized variable reluctance measurement technology sensors are replaceable. Sensors may be replaced to extend the desired useful lifetime of a tendon tension monitoring system or in the event that a sensor happens to malfunction. A plurality of variable reluctance measurement technology sensors can be configured in sensor packs at the corners or at other locations where tendon tension monitoring can be useful for a floating platform.
US10668987B1 Method and apparatus for motorized sit down hydrofoil
A Method and Apparatus for Motorized Sit Down Hydrofoil have been disclosed. By using a seat with a seatbelt and bindings to secure a rider to a top of a board having a hydrofoil assembly on the bottom of the board a rider can be protected from drowning due to an overturned board.
US10668986B2 Snowmobile ski bumper and methods for using same
A replacement bumper for a snowmobile ski is provided and methods for using the same. The replacement bumper has an abutment surface that makes contact with a spindle of a snowmobile in order to increase the contact surface area of a rear portion of a snowmobile ski and the ground and/or increase the weight being distributed on the rear portion of the snowmobile ski, which prevents the darting or tracking of the snowmobile ski. Also, includes is a method for removing an OEM bumper from a snowmobile ski assembly and installing a replacement bumper into said snowmobile ski assembly.
US10668978B2 Pedal with locking and unlocking mechanism
Embodiments relate to a pedal system having a pedal coupled to a main drive shaft having a locked mode where the pedal does not rotate relative to the main drive shaft and a released mode where the pedal can rotate relative to the main drive shaft. In the locked mode, rotation of the pedal relative to the main drive shaft is prevented by a plunger that engages the main drive shaft. In the released mode, rotation of the pedal relative to the main drive shaft is enabled by having the plunger disengage from the main drive shaft. The pedal system is switchable between the locked and released modes. When a user's foot or footwear is engaging the pedal, the pedal is placed in the released mode, and when the user's foot or footwear is disengaged from the pedal, the pedal is placed in the locked mode.
US10668977B2 Bicycle pedal for maximizing and storing torque
A bike pedal assembly uses a pawl, a gear and a torque spring to enable a rider to store and release torque energy while pedaling a bike. The pawl and gear are connected to a nut on an axle, which is connected to a crank arm of the bike. Being connected to the gear and a foot pedal, the torque spring stores torsional energy when one end is stationary and the other rotates with the foot pedal during half of the crank arm resolution, while releases torsional energy during the second half to the crank arm. Thus, the pedal assembly, which can be efficiently installed on each of the foot pedals of the bike, allows the rider to store and utilize additional torque energy and provides a more efficient means of storing torque energy than the conventional system.
US10668968B2 Seat post assembly
A bypass device for a seating component such as an adjustable seating assembly for a bicycle may be provided to redistribute fluid preferentially by density. The bypass device may be operable to redistribute a low density compressible fluid or a mixed phase of low density compressible and high density non-compressible fluids within the seating component.
US10668965B2 Nodes with integrated adhesive ports and channels for construction of complex structures
A joint design to connect tubes for a space frame, where a space frame may be a vehicle chassis, is provided. The joint may connect carbon fiber tubes and may be designed with different shapes and configurations. The joint may include acceptor ports that may mate with a tube and simultaneously contact an inner surface and outer surface of the tube for a strong connection. The joint may also include centering features which may create a space between a surface of the tube and a surface of the joint through which adhesive may flow.
US10668962B2 Track system
Track system for a vehicle having a chassis and a drive shaft extending laterally outwardly from the chassis includes: An attachment assembly having a pivot. A multi-member frame assembly including: a leading frame member pivotably connected to the attachment assembly via the pivot for pivoting about a pivot axis; a trailing frame member pivotably connected to the attachment assembly via the pivot for pivoting about the pivot axis; a leading wheel-bearing frame member at least indirectly pivotably connected to the leading frame member; a trailing wheel-bearing frame member at least indirectly pivotably connected to the trailing frame member. A damper interconnecting the leading frame member and the trailing frame member. A leading idler wheel assembly; a trailing idler wheel assembly; support wheel assemblies; a gearbox; a sprocket wheel; and an endless track.
US10668956B2 Vehicle body front structure
A vehicle body front structure includes paired left and right front side frames extending in a vehicle front-rear direction and a crossmember that extends in a vehicle width direction and is suspended between the paired left and right front side frames. The front side frames respectively have side frame bend portions at rear portions thereof, the side frame bend portions bending inward in the vehicle width direction, and at least one of end portions of the crossmember in the vehicle width direction is connected to a corresponding one of the side frame bend portions.
US10668952B1 Lawn care trailer system
A lawn care trailer system that is versatile, that is easily assembled and disassembled, and that is easily controlled during use. The system is supported by wheels and has a frame assembly with spaced apart longitudinal bars and a plurality of transverse bars to form a rectangular platform for supporting a mounting assembly for supporting storage containers and tools; or a box shape support assembly; or a flat-screened bed assembly. Tubular members of the frame assembly attach one or more roller units thereto and a tow bar assembly attaches the frame assembly to a tractor or lawnmower. The frame assembly supports various components making the lawn care trailer system suitable for spring, summer, and/or fall operations.
US10668951B2 Vehicle lower section structure
A vehicle lower section structure includes: a suspension member, formed in a frame shape, including left and right side-rails extending in a vehicle front-rear direction, and front and rear cross members coupling the left and right side-rails together in a vehicle width direction; a contactless charger fastened to both a left side and a right side of a front portion and a rear portion of the suspension member, and being supported by the suspension member; and an electrical component disposed above the contactless charger and is electrically connected to the contactless charger, the electrical component is fastened to both the left side and the right side of the front portion and the rear portion of the suspension member and is supported by the suspension member.
US10668949B1 Six wheel all-wheel steer trailer
An all-wheel steer trailer having six wheels is disclosed. The trailer includes an elongated frame means having first and second frame members having forward and rearward ends. A pivotal axle support is positioned at the forward end of the trailer and has first and second wheels rotatably mounted thereto. An elongated tongue has its rearward end secured to the axle support for pivotally moving the axle support and the first and second wheels mounted thereon. A tandem axle assembly is mounted on the first and second frame members forwardly of the rearward ends thereof. The tandem axle assembly includes third, fourth, fifth and sixth wheels which are rotatably and pivotally secured to the frame means. When the first and second wheels are pivotally moved in one direction, the third, fourth, fifth and sixth wheels are pivoted in an opposite direction.
US10668945B2 Motor control apparatus, motor drive system, and motor control method
A motor control apparatus includes: multiple motor drive circuits that drive at least one motor; and multiple microcomputers that are operated by a microcomputer power source and include a drive signal generator that generates a motor drive signal. The microcomputers include at least one microcomputer including a stop determiner that determines that operation of an own microcomputer is about to be stopped and transmits information as a stop determination signal. A microcomputer having received the stop determination signal from at least one different microcomputer actually stops operation of an own microcomputer.
US10668944B2 Electric drive device and electric power steering device
An electric drive device has a motor housing accommodating an electric motor, a heat radiation base body fixed to an end surface, which is opposite side to an output shaft portion of a motor rotation shaft, of the motor housing and extending in a rotation shaft direction that is opposite side to output shaft portion, one electronic control unit of redundant system, arranged along direction in which heat radiation base body extends and having board, fixed to the heat radiation base body with thermal conduction to heat the radiation base body allowed, and the other electronic control unit of redundant system, arranged along direction in which the heat radiation base body extends and having a board, fixed to the heat radiation base body with thermal conduction to heat radiation base body allowed. Boards of both electronic control units are fixed to the heat radiation base body with boards slanting with respect to an extension direction of the heat radiation base body.
US10668940B2 Control apparatus for vehicle
A control apparatus for a vehicle provided with drive wheels, an automatic transmission, and a manual shifting device for shifting the automatic transmission, the control apparatus includes an automatic parking control portion configured to implement an automatic parking control for automatically parking the vehicle in a predetermined parking space, and controls the automatic transmission to be shifted according to a shifting control signal corresponding to an operation of the manual shifting device, the automatic parking control portion comprising a shifting control portion configured to place the automatic transmission in a power-cutoff state in which a vehicle drive force is not transmitted to the drive wheels, when the manual shifting device is operated to a position a running direction in which is different from a running direction of the vehicle when the automatic parking control is implemented.
US10668939B2 Wheel structure and pushcart having the same
A wheel structure that makes braking easy and prevents sudden stops, and a pushcart having the wheel structure are provided. The wheel structure includes a rotor that is rotatable about an axle and is stopped from rotating by a brake member, a wheel that is coaxial with the rotor and is rotatable about the rotor, and a relative-rotation resisting member that is disposed between the rotor and wheel and produces resistance force resisting the relative rotation of the rotor and wheel.
US10668937B2 Safety method for a railway network
A safety method is provided for a railway network which is divided into track segments by track elements and can be traveled by vehicles. In the method the vehicles request, from selections of the track elements, steps for assignment as a travel path element. Each of the selected track elements automatically assigns itself as a travel path element for each vehicle that requests the steps for assignment as a travel path element, under predetermined conditions. For temporal optimization of the assignment of the track elements as travel path elements, the respective track element automatically assigns itself to the respective vehicle, in that in reaction to a first request of the respective vehicle in a demand type requested by the respective vehicle, the track element carries out its approval as a travel path element for the respective vehicle.
US10668934B2 Roof component of railway vehicle, and railway vehicle
Some embodiments of the present disclosure provide a roof component of a railway vehicle, and a railway vehicle. The roof component of a railway vehicle includes: two upper boundary beams, the two upper boundary beams being provided at an interval; a camber beam component, the camber beam component being provided between the two upper boundary beams; and a transitional structure, provided on the camber beam component, the transitional structure being connected with at least one of the two upper boundary beams. The technical solution of the present disclosure solves the problem in the conventional art of inconvenient connection between a camber beam component and an upper boundary beam, and a transitional structure of the present application facilitates processing and forming.
US10668933B2 Actuating system for transverse doors of railroad hopper car
A left hopper door and a right hopper door are associated with a hopper of a railroad hopper car that includes an operating beam which is longitudinally moveable within a center sill. A door operating mechanism for such doors includes an operating arm that includes a longitudinal slot, and a fulcrum that is attached to the operating beam. The fulcrum includes a pin that is adapted to slide within the slot of the operating arm. A V-lever is pivotally mounted on the center sill. The V-lever includes a left arm that is attached to the left hopper door and a right arm that is attached to the right hopper door. The right arm of the V-lever also include an intermediate pivot mount to which the operating arm is pivotally attached. An arming assembly is configurable in an armed configuration in which longitudinal movement of the operating beam will cause the left hopper door and the right hopper door to move between opened and closed positions, and in a disarmed configuration in which longitudinal movement of the operating beam will not cause the left hopper door and the right hopper door to move.
US10668932B2 Method and apparatus for changing vehicle behavior based on current vehicle location and zone definitions mandated by a remote user
A remote user can mandate one or more zone-based driver/vehicle predefined behaviors. Current vehicle location is analyzed at the vehicle or remotely to determine if the vehicle is approaching or has arrived at a location for which a zone-based driver/vehicle behavior has been mandated. For zone-based vehicle behavior mandates, a vehicle controller at the vehicle responsible for controlling the defined behavior is reprogrammed to impose the defined behavior (no regeneration at location, max speed at location, no idle over 2 minutes at location, etc.). Once the vehicle has left the zone, the controller programming reverts to its prior state, and/or zone-based driver behavior definition is no longer displayed.
US10668929B2 Method and system of assisting driving of vehicle
A vehicle drive assistance system is provided, which includes one or more processors configured to execute a general driver model learning engine configured to build a general driver model to be applied to a plurality of drivers based on driving data of the drivers, an individual driver model learning engine configured to build an individual driver model unique to a specific driver based on driving data of the driver, and an on-board controller provided in a vehicle operated by the driver. The individual driver model learning engine includes a vehicle control updating program configured to cause the on-board controller to update vehicle control processing based on the general and individual driver models. The vehicle control updating program acquires the driver models and, according to a given condition, determines a driver model based on which the vehicle control processing is updated, between the general and individual driver models.
US10668925B2 Driver intention-based lane assistant system for autonomous driving vehicles
In one embodiment, a lane assistant system is configured to provide lane assistance to a driver of an autonomous driving vehicle (ADV) based on the driver's intention determined at the point in time by capturing and analyzing user actions and driving environment surrounding the ADV. By analyzing the user actions and the driving environment surrounding the vehicle, the driver's intention can be determined. The driver's intention can be utilized to interpret whether the driver indeed intends to change lane. Based on the driver's intention, the lane assistance can be provided, either allowing the vehicle change or exit the current lane, or automatically providing warning or correction of the moving direction of the vehicle.
US10668921B2 Enhanced vehicle tracking
The present invention relates to a method and system for accurately predicting future trajectories of observed objects in dense and ever-changing city environments. More particularly, the present invention relates to substantially continuously tracking and estimating the future movements of an observed object. As an example, an observed object may be a moving vehicle, for example along a path or road. Aspects and/or embodiments seek to provide an end to end method and system for substantially continuously tracking and predicting future movements of a newly observed object, such as a vehicle, using motion prior data extracted from map data.
US10668918B2 Control device for vehicle
Provided is a control device for a vehicle. A control device for a vehicle includes a vehicle that includes an engine and a main motor, and a transmission equipped with first and second input shafts which are respectively connected to the engine via first and second clutches, an output shaft through which power is output to drive wheels, first and second transmission mechanisms which respectively includes a plurality of transmission gears selectively joined to the first and second input shaft respectively, and an ECU. When the main motor is driven and when the engine is stopped, the ECU determines that the vehicle travels using power of the engine using the transmission gears of one of transmission mechanisms in a case where defective engagement release occurs such that a transmission gear of the other transmission mechanism is not disengaged.
US10668916B2 Control device for hybrid vehicle
A control device for a hybrid vehicle, the hybrid vehicle including an internal combustion engine, an electric motor, and a battery, includes an electronic control unit configured to: i) set a target SOC which is a target value of an SOC of the battery when the hybrid vehicle arrives at a prescribed charging base; ii) when the hybrid vehicle is traveling outside the charging base, control output of the internal combustion engine and the electric motor such that the SOC at a time when the vehicle arrives at the charging base is the target SOC; and iii) estimate a charging possibility which is a possibility that the battery is charged with an external power source in the charging base when the hybrid vehicle arrives at the charging base, and set the target SOC lower when the estimated charging possibility is high than when the estimated charging possibility is low.
US10668913B2 Loading dock wheel chock system
A wheel chock system includes a chock, a sensor disposed within the chock to sense the proximity to the tire, an outside light box, and an inside control panel. Lamps on the outside light box provide a visual indication as to when the chock is in close proximity to the wheel. Lights on the inside control panel provide a visual indication of the loading dock safety status. The wheel chock system further includes a controller coupled to the inside control panel, programmed to change visual indications of both the outside light signal box and the inside control panel, based at least on the sensor and a loading dock door sensor. The wheel chock system further includes a camera positioned to view the tire and the chock and convey an image of the tire and the chock to a display on or near the inside control panel.
US10668912B2 Position determining method for a parking lock
A method for determining the position of a first actuating element of an electrical parking lock device of a motor vehicle, wherein the first actuating element is mounted on a spindle in an axially mobile manner, where the method includes a step in which the first actuating element is moved in an opening direction to a stop, the spindle is then rotated to move the first actuating element in a closing direction, the current input and the energy consumption of a driver are captured at this point, provision is then made for identifying a first reference point if the current input of the spindle drive increases or decreases by at least a first threshold value, the first reference point is assigned to the energy consumption that has been captured, where the first reference point corresponds to the first actuating element coming into contact with an actuating pawl.
US10668911B2 Controller and method for actuating at least one valve of a brake system of a vehicle, said valve being closed in the de-energized state
A controller is configured to control at least one valve of a brake system of a vehicle that is closed in a de-energized state. The controller includes an actuation device configured to actuate the valve into an open state and to keep the valve in the open state. A holding current with at least one first average target current strength is output as a control signal by the actuation device to the valve. The holding current output to the valve is increased to at least one second average target current strength which is greater than the first average target current strength while taking into consideration provided information pertaining to a current rotational speed of an electric motor of a piston/cylinder device of the brake system and/or at least one current hydraulic pressure in at least one sub-volume of the brake system.
US10668910B2 Master brake cylinder for a hydraulic vehicle brake system
A hydraulic block of a slip regulation of a hydraulic vehicle power brake system that has a master brake cylinder bore and forms a master brake cylinder. In order to prevent a hard impact of a piston of the master brake cylinder against an end stop when the master brake cylinder is released, in particular when there is an abrupt release, for example when the foot slides off a foot brake pedal, a hydraulic return damper that is integrated in the piston is provided.
US10668908B2 Brake fluid reservoir
A brake fluid reservoir for a vehicle comprising: a shell defining a main chamber for containing a quantity of brake fluid for one or more vehicle brake circuits having an outer surface; a fill opening defined by the shell in an upper portion of the outer shell, the fill opening in fluid communication with the main chamber and closable by a cap to close the main chamber from the surrounding environment; outlet ports defined by the shell in a lower portion of the outer shell, the outlet ports in fluid communication with the main chamber; and a channel located along at least a section of the outer surface between the fill opening and the outlet ports, wherein the channel is configured to collect fluid when fluid exits the opening along the outer surface.
US10668907B2 Bicycle hydraulic operating device
A bicycle hydraulic operating device is basically provided with a base member, a piston, an operating member and a hydraulic reservoir. The base member includes a cylinder bore. The piston is movably disposed in the cylinder bore. The operating member is coupled to the piston to move the piston within the cylinder bore. The hydraulic reservoir includes a hydraulic reservoir tank and a reservoir lid. The hydraulic reservoir is provided on the base member and is fluidly connected to the cylinder bore by a fluid passage. At least part of one of the base member and the hydraulic reservoir includes a fluid inspection portion making visually perceptible therethrough at least a portion of a hydraulic fluid flow path that includes the hydraulic reservoir, the cylinder bore and the fluid passage.
US10668906B2 Brake control device
Provided is a brake control device that enables shortening of a braking distance in an emergency stop situation, according to an adhesive state of a wheel. The present disclosure relates to a brake control device for emergency stopping of a railway vehicle. The brake control device includes at least one brake unit, a brake controller, and at least one skidding detector. The at least one brake unit generates a braking force. The brake controller is configured to control operation of the at least one brake unit. The brake controller changes a braking pattern to be output to the at least one brake unit based on skidding information of a wheel. The at least one skidding detector is configured to obtain the skidding information.
US10668905B2 Vehicle hazard detection and warning system
Described herein is a vehicle system configured to identify and mitigate a risk associated with one or more hazards that may impact a vehicle. The vehicle system may include a service provider computer configured to maintain information related to one or more hazards. In some embodiments, a hazard may be identified based at least in part on its being located within the vicinity of a vehicle. In some embodiments, the service provider computer may generate a mitigation strategy to reduce or eliminate the risk posed by the identified hazard. The mitigation strategy may include one or more actions to be taken by a processor device within the vehicle. Upon being provided with a mitigation strategy, the processor device may execute one or more of the actions in the mitigation strategy without human interaction.
US10668901B2 Service jack system
A jack for a vehicle includes a tube configured to be coupled to a chassis, and a cylinder assembly supported by the tube. The cylinder assembly includes a barrel and a rod at least partially received within the barrel. Actuation of the cylinder assembly causes the barrel to move relative to the tube in a first direction parallel to a longitudinal axis of the tube while the rod remains stationary relative to the tube. In some aspects, the jack further includes a locking device selectively received within the tube in a locked position. The locking device intersects the barrel's path to inhibit movement of the barrel in a second direction opposite the first direction when the locking device is in the locked position.
US10668886B2 Airbag device
Coupling spots are properly protected upon reception of gas pressure. A seam is possessed as a partition that partitions the interior of an airbag, and the seam is a coupling spot along which a frontal-side base fabric and a backside base fabric are coupled to each other. First and second reinforcing fabrics are provided on inner sides of the frontal-side base fabric and the backside base fabric, and the first and second reinforcing fabrics have remaining margins that are oriented toward the gas supply side in the downward direction rather than toward the seam, and each of the remaining margins functions as a shield wall against a flow of gas toward the seam.
US10668885B2 Side airbag device for rear seat
A side airbag device for a rear seat relating to the technique of the present disclosure includes: an airbag module that is provided at an interior of a side garnish that is disposed between a vehicle body side portion and a vehicle transverse direction outer side of a seatback of a rear seat; a tubular flow regulating cloth that is provided at an interior of a side airbag of the airbag module, at a periphery of an inflator; and an airbag door that is provided at the side garnish, and that has a hinge portion and a tear portion at a periphery thereof, and that is pushed by the tubular flow regulating cloth when gas is generated from the inflator, wherein the tubular flow regulating cloth has openings at both ends thereof, and has exhaust holes in a peripheral wall thereof.
US10668879B2 Crossmember and method for manufacturing a crossmember
A crossmember for a bumper includes an extruded profile base frame with at least two connecting areas, for attaching the crossmember to a vehicle structure, and which are set at a distance from each other along a longitudinal direction. An extruded reinforcing element is fixedly secured to a rear side of the extruded profile base frame between the at least two connecting areas. The crossmember is weight-optimized and which can be produced in a cost-effective manner.
US10668878B1 Wrap bracket with attached push-on nut
A wrap bracket assembly includes a clamp and a push-on nut. The clamp includes a first attachment flange defining a first attachment opening, a second attachment flange defining a second attachment opening. A loop portion is disposed between the first attachment flange and the second attachment flange. The push-on nut defines a receptacle opening having teeth that extend radially inwardly and partially extend across the first attachment opening. The push-on nut includes an outer leg and an inner leg that are clipped to the first attachment flange in an open position. The crimp tab is bent over the second attachment flange to hold the first and second attachment flanges together in a closed position.
US10668875B2 Management control device for a vehicle
A method for implementing at least one function, provided by an external server, in a control device of a vehicle includes transmitting the at least one function from the external server via a wireless interface to a management control device arranged in the vehicle; transmitting, by the management control device, the at least one function to at least one control device of the vehicle; and implementing the at least one function in the at least one control device. The at least one control device controls the vehicle in accordance with the at least one function.
US10668873B2 Housing-securing unit for vehicle and substrate-accommodation housing
A housing-securing unit for a vehicle includes: a housing in which a circuit board is to be housed; and a bracket through which the housing is mounted to the vehicle. A holding pin having a column shape is provided on a side surface of the housing. The bracket has a side support component in which a through hole is formed for fitting the holding pin. The holding pin has an inclined approach surface having a height that is increased as extending in an assembling direction, and a holding surface formed to regulate the side support component from moving in the assembling direction and to oppose an inner peripheral surface of the through hole when the holding pin is fitted to the through hole. A height of a top part of the holding surface is more than or equal to a height of a top part of the inclined approach surface.
US10668865B2 Roof rack system
The invention generally relates to a roof rack system including a rotating mechanism allowing roof-mounted objects to be slid off of a vehicle's roof and lowered via rotation to a more accessible height in a controlled or powered manner.
US10668863B2 Holding arrangement and protective cover
A holding arrangement for holding an umbrella in a position to keep rain off a user while user is attending to matters in a vehicle with the vehicle door open, the holding arrangement is configured to be mounted to a vehicle door comprising a movable portion and a mountable portion, the movable portion including a securing arrangement for securing the holding arrangement to an umbrella the movable portion comprising engaging formations configured for convenient removably engaging with complementary engaging formations on the associated mountable portion.
US10668861B2 Sliding console assembly for use in a vehicle
A floor-mounted console assembly includes a stationary floor bracket having a longitudinal first support bar and a longitudinal second support bar positioned parallel to the first support bar. The console assembly further includes a cradle having a first connector wing and a second connector wing. The first connector wing is slidably received over the first support bar and the second connector wing is slidably received over the second support bar. The console assembly further includes a console connected to the cradle and supported by the first connector wing and the second connector wing such that the console is vertically spaced above the first support bar and the second support bar. The console and the cradle are configured to translate along the first support bar and the second support bar.
US10668857B2 Reflector, information display apparatus, and movable body
A movable body according to an embodiment of the present disclosure includes a vehicle body and an information display apparatus mounted on the vehicle body. The information display apparatus provided at the movable body includes a light projecting part that projects a luminous flux and a reflector that reflects the luminous flux from the light projecting part. The reflector includes a plurality of unit regions two-dimensionally arranged over a main surface. Each of the unit regions includes a plurality of reflecting surfaces two-dimensionally arranged, and splits a luminous flux entering the plurality of reflecting surfaces to perform reflection in a plurality of directions.
US10668856B2 Display control device for vehicle, display control system for vehicle, display control method for vehicle
A display control device for a vehicle includes at least one electronic control unit configured to: cause a display device to display a host vehicle's behind-the-vehicle image, the host vehicle's behind-the-vehicle image being an image of an area behind a host vehicle, the host vehicle's behind-the-vehicle image being captured by a sensor of the host vehicle; detect a rearward vehicle, the rearward vehicle being another vehicle existing behind the host vehicle; cause the display device to display the host vehicle's behind-the-vehicle image with a first contrast ratio when the rearward vehicle is not detected; and cause the display device to display the host vehicle's behind-the-vehicle image with a second contrast ratio when the rearward vehicle is detected, the second contrast ratio being higher than the first contrast ratio.
US10668850B1 Systems, apparatuses and methods using self-limiting inflatable elements for cargo retention
Systems, apparatuses and methods are provided for object restraint including a trench; a pneumatic bending actuator (PBA), the PBA and the trench configured on the surface for clamping of the object to the surface; a part of the PBA constrained in the trench and a part of the PBA left unconstrained by the trench; a primary actuation mechanism for constraining in the trench the constrained part of the PBA to remain flat at the surface for resting the object on the surface, and for leaving the unconstrained part of the PBA configured as the curved segment to exert a clamping force to the object on the surface; and a secondary constraint mechanism to retain the constrained part of the PBA in the trench to prevent a portion of the constrained part of the PBA from exerting an upward force counter to the clamping of the unconstrained part of the PBA.
US10668847B2 Assist grip handle
Provided is an assist grip handle storing an escape hammer. The handle is to be attached to an interior space of a vehicle, and includes a bar-shaped grip portion; a curved portion continuous with at least one end of the grip portion; and an attachment portion continuous with the curved portion and attached to an interior member of the vehicle. Since provided inside the grip portion is a storage portion continuous with an opening section formed at the curved portion side, and an escape hammer is stored in the storage portion, the hammer can be stored in the handle in a compact manner. Since there are provided a biasing member biasing the hammer toward the opening section side; a regulation portion for regulating the hammer; and a push button for releasing the restriction by the regulation portion, the hammer can be easily installed in and removed from the handle.
US10668845B2 Moisture detection and regulation in a vehicle interior component
A moisture detection and regulation system is disclosed for a vehicle interior component having a section of material with a moisture absorbent material structure. The system includes a sensing device configured to detect a level of moisture in the section of material. The system also includes a moisture removal element configured to dissipate moisture from the section of material. The system additionally includes an electronic controller fixed to the vehicle structure and in operative communication with each of the sensing device and the moisture removal element. The controller is configured to receive a signal from the sensing device indicative of the detected level of moisture in the section of material and activate the moisture removal element when the detected level of moisture is equal to or greater than a predetermined threshold level of moisture. A vehicle having such a moisture detection and regulation system is also disclosed.
US10668843B2 Fastening device for a vehicle seat bottom
A vehicle seat bottom comprises a seat cushion support pan including first and second arms respectively coupled to first and second lateral brackets of a seat bottom support frame by a pair of first and second fastening devices that extend in opposing transverse directions from the first and second lateral brackets. Each of the arms of the seat cushion support pan includes a ramped portion at a distal end thereof extending to a slot. Each of the fastening devices includes a transverse neck terminating in a head. In assembly, the heads of the first and second fastening devices snap through the slots in the first and second arms of the seat cushion support pan, and chamfered surfaces of the necks of the first and second fastening devices guide rotation of the seat cushion support pan around a pivot axis defined by the necks of the first and second fastening devices.
US10668837B2 Booster seat
A booster seat includes: a seat base; and a pair of armrests integrated with a rear portion of the seat base, and spaced apart from each other in a width direction of the seat base. In particular, each armrest has a shoulder belt guide channel guiding a shoulder belt of a seat belt, and a lap belt guide channel guiding a lap belt of the seat belt, and the shoulder belt guide channel and the lap belt guide channel are separated from each other.
US10668835B2 Seat for vehicle and designing method of the same
In a seat for a vehicle which comprises a seat body, a slide mechanism, and a lift mechanism, the lift mechanism is configured such that a hip point of a specified physique occupant seated on the seat body draws a track which is approximated to a virtual rotational track of the hip point around a heel point when viewed from a vehicle side, whereby a change quantity of an ankle's angle is restricted below a first threshold and a change quantity of a knee's angle is restricted below a second threshold.
US10668832B2 Temperature control apparatus for electric vehicle battery packs
Apparatuses, systems, and methods of controlling of an energy storage unit are detailed herein. A cold plate can be thermally coupled with an energy storage unit for powering the electric vehicle. The cold plate can have a bottom layer. The bottom layer can have a channel spanning across a top surface of the bottom layer to circulate coolant to transfer heat away from the energy storage unit. The top layer can be flush with a bottom surface of the energy storage unit. The top layer can define openings each extending between the top surface and the bottom surface. The cold plate can have inserts sealing the openings. The inserts can have a melting temperature lower than a melting temperature of the top layer to expose at least one opening when heated the melting temperature to allow release of the coolant from the channel onto the energy storage unit.
US10668831B2 Electrical power system for vehicles requiring electrical power while the vehicle engine is not running
A system for powering a hotel load in a vehicle which has a power supply with a positive pole and a negative pole, an alternator connected to the engine and in direct connection with the power supply, a starter connected to the engine and in direct electrical communication with the power supply. The vehicle also has a power inverter in electrical communication with the power supply through a pair of power inverter cables. The alternator, the starter, and the power inverter are connected in parallel and directly to the power supply.
US10668829B2 Passive flux bridge for charging electric vehicles
Systems and methods are described for a passive flux bridge for charging electric vehicles. These systems and methods include a mobile apparatus including mobility components and a material with high magnetic permeability and electrical resistivity. In aspects, the mobility components, e.g., wheels or continuous track, are configured to enable movement of the apparatus and positioning of the apparatus proximate to a vehicle power-transfer apparatus of an electric vehicle. The magnetically permeable and electrically resistive material, e.g., ferrite, is configured to passively channel magnetic flux between a base power-transfer system and the vehicle power-transfer system to wirelessly charge a battery of the electric vehicle.
US10668828B2 Multi-coil charging system for distributed in-wheel motors
Methods, systems, and devices for inductively charging a vehicle. The inductive charging system includes multiple inductive coils for receiving a wireless transferred power. The inductive charging system includes a power electronics circuit that converts the wireless transferred power to a DC current and one or more power storage devices for storing the electrical energy by charging the one or more power storage devices using the DC current. The inductive charging system includes one or more motors configured to move the vehicle using the electrical energy. The inductive charging system includes an electronic control unit that is configured to control at least one of an amount of the electrical energy that is stored in each of the one or more power storage devices or an amount of the electrical energy that is distributed to the one or more motors to move the vehicle.
US10668827B2 Battery box structure of electric vehicle
An electric vehicle includes a frame unit and a vehicle body cover unit. The frame unit includes tread boards extending toward a rear side of a vehicle body. The tread tubes are arranged in a left and right pairwise form as a left tread tube and a right tread tube. The vehicle body cover unit includes a thread board shielding the left tread tube and the right tread tube. A battery box that receives and holds a battery is shaft-supported on the frame unit. The battery box has two sides provided with support shafts. The battery box is shaft-supported on the frame unit by the support shafts in a left-right direction. The battery box is rotatable about a rotation center defined by the support shafts in a front-rear direction to an open position or a storage position so as to facilitate removal of the battery from the battery box.
US10668826B1 Electric vehicle lithium batteries having non-uniform anode layer
Apparatuses, systems, and methods of storing electrical energy for electric vehicles are provided. A battery pack can be disposed in an electric vehicle to power the electric vehicle. A battery cell can be arranged in the battery pack. The battery cell can include a housing. The housing can define a cavity within the housing. The cavity of the battery cell can include a separator having a first side and a second side, a cathode disposed along the first side of the separator, and an anode disposed along the second side of the separator. The anode can include a first portion adjacent to the second side of the separator, and a second portion adjacent to the first portion and separated from the separator by the first portion. A porosity of the first portion of the anode can be greater than a porosity of the second portion of the anode.
US10668824B2 Method for calculating a setpoint for managing the fuel and electricity consumption of a hybrid motor vehicle
A method that calculates a setpoint for managing the fuel and electricity consumption of a hybrid motor vehicle includes: a) acquiring, by a navigation system on board the hybrid motor vehicle, a route to be traveled; b) dividing the route into consecutive portions; c) assigning attributes that characterize each portion; d) determining, for each of the portions, a curve or a map that links each fuel consumption value of the hybrid motor vehicle over the portion to a charge or discharge value of the traction battery; e) determining an optimal point of each curve or map, which makes it possible to minimize the fuel consumption of the hybrid motor vehicle over the entire route and to completely discharge the traction battery by the end of the route; and f) producing an energy management setpoint in accordance with the coordinates of the optimal points.
US10668823B2 Smart cruise control and ADAS for range extension
A driver assistance system may be a vehicle control system configured to perform a driver assistance operation, such as implementing cruise control or performing an automated driving control operation. The control system may be configured to perform a driver assistance operation which includes at least one step which conserves energy stored in at least one battery. The control system may conserve energy by controlling a speed or following distance of a vehicle based on road parameter, such as an uphill grade or downhill grade.
US10668818B2 Vehicle with charge controller controlling vehicle-mounted charger
A vehicle includes a high-voltage battery, a vehicle-mounted charger, an inlet, a charging ECU that controls the vehicle-mounted charger, and a parking lock mechanism that causes a rotation shaft to enter the rotation capable state or the rotation incapable state. The rotation shaft is provided for a gearbox which transmits driving power to the driving wheels. The charging ECU includes a backup RAM in which lock state information of the parking lock mechanism is written. When the high-voltage battery is to be charged with a charging connector of an external charger being connected to the inlet, the charging ECU uses the information stored in the backup RAM to control the vehicle-mounted charger.
US10668817B2 Driving device
A driving device includes a motor; a power storage device; a first boost converter configured to exchange power by voltage conversion between a power storage device side and a motor side; a second boost converter connected to the first boost converter in parallel and configured to exchange power by voltage conversion between the power storage device side and the motor side; and an electronic control unit configured to control the first boost converter and the second boost converter. The electronic control unit controls the first boost converter and the second boost converter such that the loss of each of the first boost converter and the second boost converter is not minimized during an excessive power input in which power to be input to the power storage device from the motor side is greater than an input limit of the power storage device.
US10668816B2 Solar extended range electric vehicle with panel deployment and emitter tracking
A solar extended range electric vehicle includes panel deployment and emitter tracking features. In one aspect, the vehicle includes one or more deployment motors for deploying the solar panels from their closed position upon activation of a stationary mode. In another aspect, the vehicle provides dynamic emitter tracking in the stationary mode. For example, the one or more deployment motors and/or counterpart processing systems are configured in one embodiment, to rotate, translate, or otherwise orient their respective solar panels to track the sun. The vehicle may further include a dynamic leaning suspension system as an additional or alternative emitter tracking mechanism.
US10668811B2 Power supply system and railroad car
A power supply system (120) according to an embodiment of the present invention includes a first power supply device (121), a second power supply device (122), and an addition circuit (123). The first power supply device (121) includes a first driving circuit that outputs a first direct current from a first power supply input and a first control circuit that controls the first driving circuit. The second power supply device (122) includes a second driving circuit that outputs a second direct current from a second power supply input and a second control circuit that monitors the first driving circuit and controls the second driving circuit. The addition circuit (123) is connected to an output terminal of each of the first and second power supply devices (121, 122) and outputs a third direct current that is a value obtained by adding the first and second direct currents to a load device (on-board illumination device (110)).
US10668809B2 Method for controlling a vehicle having an all-wheel drive driveline with a disconnecting drive unit
A method for operating a vehicle having an all-wheel drive driveline with a disconnecting drive unit. The method conditions changing the operational state of the all-wheel drive driveline from a connected state to a disconnected state based in part on an operational state of a vehicle torque converter.
US10668808B2 Driving force control apparatus and method for controlling vehicle
A driving force control apparatus includes a first torque calculator configured to calculate turning radius correspondence torques indicating the magnitudes of the driving forces to be transmitted to a right rear wheel and a left rear wheel based on a turning radius, a second torque calculator configured to calculate steering velocity response torques based on a steering velocity of a steering wheel and a vehicle speed, a corrector configured to calculate a corrected torque by correcting a turning radius correspondence torque of at least one of wheels on an inner side of turning and on an outer side of turning in accordance with the steering velocity response torque, and a current controller configured to supply currents to torque couplings so that driving forces based on the corrected torque are transmitted.
US10668802B2 Hybrid construction machine
It becomes possible to prevent deterioration of an electric storage device due to overdischarge of the electric storage device and engine stalling due to insufficient assist or disabled assist when a charge amount of the electric storage device falls, ensure that work is continuously conducted, suppress an operator from feeling discomfort in operation, and ensure favorable operability. A pump target output power computing section (21) computes present pump demanded power on the basis of work related information, limits the present pump demanded power in response to a degree of reduction of a state of charge of an electric storage device (12a) when the state of charge is lower than a preset threshold, and computes the limited present pump demanded power as present pump target output power. A pump flow rate limiting command value computing section (22) computes a pump flow rate limiting command value on the basis of the present pump target output power in such a manner that output power of a hydraulic pump (9) does not exceed the pump target output power.
US10668801B2 Powertrain for a vehicle
A powertrain (12) for a vehicle (10) is disclosed. The powertrain (12) comprises: a combustion engine (24), (ii) a drivetrain (14) having a torque converter (32) with a first state of operation in which the input (34) of the torque converter (32) is locked to the output (36) of the torque converter (32) and a second state of operation in which the input (34) of the torque converter (32) is not locked to the output (36) of the torque converter (32) for allowing slippage. The drivetrain also has a final drive (44) for supplying torque to the drive wheel (16) from the torque converter (32), wherein the final drive (44) is coupled to the torque converter (32) at a fixed gear ratio. The powertrain (12) further comprises: (iii) a first electric motor (28) configured to supply torque to the drivetrain (14) on the output-side of the torque converter (32).
US10668799B2 Rotary electric machine unit
A rotary electric machine unit includes a rotary electric machine, a case accommodating the rotary electric machine, a power control unit configured to control the rotary electric machine and mounted on the case by directly connecting a unit-side connector provided on a bottom surface of the power control unit to a case-side connector provided on an upper surface of the case; and a sound absorbing member provided between the upper surface of the case and the bottom surface of the power control unit.
US10668796B2 Weatherstrip assembly and method of isolating dissimilar metals in the weatherstrip assembly
A weatherstrip assembly includes a body having a carrier or core formed from a first metal for providing strength and rigidity to the body. A show surface of the weatherstrip assembly is formed of a second metal different than the first metal. The second metal acts as the show surface of the weatherstrip assembly. An isolative, electrically low conductivity layer is received only on portions of the first metal that are disposed adjacent to portions of the second metal and potentially subject to electrical contact therebetween.
US10668791B2 Carrier member with specific seal channel
A carrier component for a vehicle, e.g. in the form of an assembly or module carrier for a vehicle door is provided. The carrier component comprises a sealing channel at least in a protruding region in which a portion for a functional component protruding beyond the edge of the carrier base surface or for a functional component arranged to protrude from the carrier component extends across the sealing channel in cross-section is formed by at least two legs which each define an outer edge of the sealing channel and whose ends lie in a channel plane which extends inclined relative to a carrier plane defined by the carrier base surface, so that the sealing channel is open in a direction in space defining the carrier plane and a seal also can easily be injection-molded to the carrier component in the protruding region.
US10668788B2 Side mounted sliding window
A sliding window assembly for a vehicle includes a window frame having a top rail portion coupled to a bottom rail portion by side rail portions. The top rail portion has a shorter length than the bottom rail portion. A fixed window is attached to the window. A sliding window is mounted in a sliding sash. The sliding sash is moveable relative to the fixed window. The sliding sash includes a top sash portion coupled to a bottom sash portion by side sash portions. The top sash portion has a shorter length than the bottom sash portion. A removable track assembly is attached to the top rail portion. At least one bearing is attached to the top sash portion of the sliding window sash. The at least one bearing is slidingly engaged with the removable track supporting the sliding sash over an entire travel range between open and closed positions preventing tilting of the sliding sash relative to the window frame.
US10668785B1 Cooling system for dome of autonomous vehicle
A cooling device includes a duct, a passageway, and a plurality of nozzles spaced around the duct. The duct is sized to extend around at least a portion of the dome. The passageway may extend through the duct. The plurality of nozzles may be spaced around the duct and have first openings oriented toward the passageway and second openings oriented toward the surface.
US10668782B2 Dryer regeneration method for air suspension system
An air suspension system is provided with air spring devices, a pressure accumulation tank, a compressor device that supplies compressed air at least to the pressure accumulation tank, and that includes an electric motor, a pump device, and a dryer, and a control device that performs a vehicle height increase control, a vehicle height decrease control, an air suction control, and a regeneration air discharge control. The control device performs a heat accumulation control, by actuating the pump device with the communication between the compressor device and the air spring devices being blocked, supplying the compressed air discharged through the dryer to the pump device to be circulated, and accumulating heat of compression of the compressed air in the dryer, to regenerate the dryer.
US10668781B2 Vehicle suspension system including a ball joint assembly
A ball joint assembly for use in a vehicle suspension system includes a housing including a first end surface and an opposing second end surface. The housing at least one of includes an outer tie rod of a steering assembly and is configured to be coupled to the outer tie rod of the steering assembly. The housing defines a cavity and also includes an opening defined in the second end surface. The ball joint assembly also includes a ball stud coupled to the housing such that a first portion of the ball stud is positioned in the cavity and a second portion of the ball stud extends through the opening. A wire harness is coupled to the first end surface of the housing and extends away from the housing in a direction opposite the second end surface.
US10668777B2 Steer axle tire inflation system
A steer axle spindle may have one or more channels formed therein. A rotary union may be mounted to a steer axle wheel end assembly. The rotary union may be sealingly connected to a pressurized fluid source through the channel, and sealingly connected to a vehicle tire.
US10668776B2 Noise reduction apparatus and pneumatic tire provided with same
A noise reduction device (10) includes: a band member (11) made of a thermoplastic resin formed into a ring shape along a tire inner surface (5), and a sound absorbing member (12) made of a porous material bonded to the band member (11). The sound absorbing member (12) is arranged to be fitted onto the tire inner surface (5) with the help of the elastic restoring force of the band member (11). The band member (11) includes at least one rib (14) extending in the circumferential direction of the band member (11) on at least one surface in the thickness direction of the band member (11). The rib (14) is disposed so as to be present along the entire circumference of the band member (11).
US10668775B2 Tire
A tire 1 comprises a tread portion 2 provided with an outer shoulder main groove 3 in a part closest to an outside tread edge (To) and an outer crown main groove 4 on a side of an inside tread edge (Ti) of the outer shoulder main groove 3 both extending continuously in the tire circumferential direction, and outer transverse grooves 9 connecting between the outside tread edge (To) and the outer crown main groove 4 so that an outer shoulder land region 7A is defined between the outside tread edge (To) and the outer shoulder main groove 3 and an outer middle land region 7B is defined between the outer shoulder main groove 3 and the outer crown main groove 4. A maximum axial width Ws of the outer shoulder land region 7A is larger than a maximum axial width Wm of the outer middle land region 7B.
US10668774B2 Pneumatic tire
A pneumatic tire has a plurality of circumferential main grooves extending in the tire circumferential direction, a plurality of lug grooves extending in the tire width direction, and a plurality of blocks partitioned by the circumferential main grooves and the lug grooves. Also, the block has a bent groove having a bent shape that is convex in one direction and that extends in the tire circumferential direction dividing the block into two in the tire width direction. Also, the blocks that are adjacent to each other in the tire circumferential direction are disposed such that the bend directions of the bent grooves are alternately reversed.
US10668773B2 Automotive safety device
An automotive safety device includes a housing and a removable support assembly having a base and support members pivotally attached to the base and moveable between a first, closed position and a second, open position. Each support member is arranged directly adjacent to an outer surface of the housing in the first position. In the second position, the support members allow the device to be freestanding. A first light source is arranged on the housing such that the device may function as an emergency roadside light. The device further includes a tire pressure gauge, including a pressure sensor, a processor, and a display, wherein the processor is configured to output a value on the display indicative of a measured pressure.
US10668771B2 Caster
A caster configured to be attached to an object and provide for rolling movement of the object. The caster may include a main wheel and multiple support members that contact against and support the main wheel. One or more support members include a first sphere that may contact against a top of the main wheel. One or more support members include a second sphere that may contact against the main wheel along lateral sides of the main wheel and offset from the top.
US10668766B2 Mechanical pencil with a side button and an eraser dispenser and a method of assembly
A mechanical pencil includes a barrel extending in a longitudinal direction, a lead-propelling mechanism, a lead reservoir, a side button, and an eraser-propelling mechanism having a helical cam. The lead-propelling mechanism, the lead reservoir, the eraser-propelling mechanism, and the side button are at least partly housed inside the barrel. The lead-propelling mechanism, the lead reservoir, and the eraser-propelling mechanism are prevented from rotating about the longitudinal direction relative to one another and relative to the side button, and the side button is prevented from rotating about the longitudinal direction relative to the barrel.
US10668764B2 Lithographic printing plate precursor, manufacturing method therefor, plate manufacturing method for lithographic printing plate, and printing method
A lithographic printing plate precursor, comprising a layer arrangement according to any one of the following (i) to (iv): (i) a support and an image recording layer; (ii) a support, an undercoat layer, and an image recording layer; (iii) a support, an image recording layer, and a protective layer; or (iv) a support, an undercoat layer, an image recording layer, and a protective layer, wherein: a layer containing a hydrophilic agent is included in the layer arrangement between the support and an innermost layer, between adjacent layers, or on an outermost layer other than the protective layer, the layer containing a hydrophilic agent contacts a region of at least one of, but not all of, the support, the undercoat layer, the image recording layer, or the protective layer, and an amount of sag of an end portion of the lithographic printing plate precursor is from 30 μm to 150 μm.
US10668762B2 Multi-technology printing system
A system for performing substrateless and/or local donor Laser Induced Forward Transfer (LIFT), comprising a reservoir (9) comprising at least one opening and an energy source configured to deliver energy to a donor material within said reservoir, characterized by at least one of: said reservoir is embedded into a medical device; said reservoir is in fluid connection with a medical device; said reservoir is incorporated into a medical device; said reservoir contains at least one biologically active substance; and, said reservoir is in fluid connection with at least one source of at least one biologically active substance. This system enables deposition of material by LIFT without any need for a donor substrate. Methods of substrateless and local donor LIFT, in particular for medical and biological applications, are also disclosed.
US10668758B2 Electronic device using test pattern, method of analyzing test pattern, and non-transitory recording medium storing instructions to analyze test pattern
An electronic device is configured to acquire image data containing a test pattern including first and second patterns intersecting with each other. Pixels corresponding to the test pattern are determined by comparing brightness of each pixel with a threshold value, and widths of an overlapped image of the first and second patterns in an orthogonal direction at a plurality of different positions in the reference direction are calculated. Intersecting positions of the first pattern and the second pattern in the test pattern is detected based on a distribution of widths at the plurality of different positions. The test pattern has a model pattern having a set width in the orthogonal direction separate from the first and second patterns. The pixels corresponding to the test pattern are determined based on a threshold value, and widths at the plurality of positions of the overlapped image in the reference direction are calculated.
US10668756B2 Printer
A printer includes a body, a cover, a long hole formed in one of the body and the cover, a first shaft provided on another one of the body and the cover and disposed to pass through the long hole, a groove formed in the one of the body and the cover, and a second shaft provided on the other one of the body and the cover and disposed to pass through the groove. The cover is attached to the body so as to be rotatable around the first shaft, the groove extends parallel to the longitudinal direction of the long hole, the cover is slidable relative to the body while the second shaft is in the groove, and the cover is rotatable around the first shaft when the second shaft is out of the groove.
US10668755B2 Printer
A printer includes a thermal head, a connecting part capable of being connected to and disconnected from the thermal head, and a head cover of the thermal head. The head cover moves between a first position and a second position different from the first position to connect and disconnect the thermal head and the connecting part.
US10668753B2 Integrated inkjet module
An integrated inkjet module includes: first and second opposite end brackets; a single print module asymmetrically positioned between the end brackets, the print module having an elongate printhead; a wiper carriage positioned between a first end of the print module and the first end bracket, the wiper carriage being configured for longitudinally wiping the printhead; and a print module carrier mounted between the first and second end brackets. The print module includes a mounting arm bridging over the wiper carriage and the print module carrier is slidably liftable relative to the first and second end brackets.
US10668751B2 Printing system for printing a plurality of images on a first web and on a second web and a method thereof
A printing system and a method for printing a plurality of images on a first web and on a second web are disclosed. The printing system includes a print head, a feed unit for feeding both the first web and the second web simultaneously to the print head in a feed direction relative the print head, a wrap up unit for wrapping up both the first web and the second web simultaneously to form a first output roll and a second output roll respectively, a user interface configured to set a printing arrangement of the plurality of images on the first web and the second web and to input the print head, the feed unit and the wrap up unit for performing printing according to the printing arrangement by ejecting marking material on the respective webs. The printing system includes a prediction module for predicting a first diameter of the first output roll and a second diameter of the second output roll based on the printing arrangement. The prediction module is configured to establish a difference of the predicted first diameter and the predicted second diameter, and to provide to the user interface a warning when the established difference is larger than a predetermined diameter difference threshold.
US10668748B2 Card processing system with adaptable card transport delay
Systems and methods where a delay time between a first card processing mechanism, such as a drop-on-demand printer that prints with UV curable ink, and a second card processing mechanism, such as a UV curing station, can be altered to adjust the travel time of the card from the first card processing mechanism to the second card processing mechanism. First and second card buffers can be provided between the first card processing mechanism and the second card processing mechanism. Each of the first and second card buffers is independently logically controlled to permit independent control of the transport time of a card through each card buffer. Alternatively, a single card buffer or more than two card buffers can be provided between the first card processing mechanism and the second card processing mechanism.
US10668738B1 Inkjet printed livery application process
A method of treating a contoured surface with surface treatment layer includes applying a surface preparation layer along the contoured surface and applying a basecoat layer on top of the surface preparation layer. The method further includes stabilizing the basecoat layer to prepare a basecoat surface along the basecoat layer for one or more subsequent layers of the surface treatment coating and jetting a decorative livery layer along the contoured surface using one or more ink jet print heads. The method further includes applying an adhesion promoter on top of the decorative livery layer and stabilizing the adhesion promoter layer to produce a desired bonding surface along the adhesion promoter layer. Additionally, the method includes applying a clear coat layer to cover the underlying decorative livery layer, the basecoat layer and the surface preparation layer.
US10668737B2 Label imaging and cutting
The present invention discloses a method and apparatus for imaging and cutting a label from a linerless label substrate 6, the substrate 6 comprising: a paper or polymeric film base layer; a colour change layer, incorporating a colour change compound operable to change colour in response to illumination by a laser 1; an adhesive layer; and a release layer adapted to have low adherence to the adhesive layer. The label substrate 6 is transported from a storage reel to an imaging area. At the imaging area, the label substrate 6 is selectively illuminated by laser 1 to form an image in the colour change layer. Subsequently, further laser illumination is used to cut the label substrate 6 thereby providing a single label for application to an object. The invention is characterised in that the laser spot size is varied for imaging and cutting.
US10668736B2 Liquid ejecting head and liquid ejecting apparatus
A liquid ejecting head has a laminated flow path member on which a supply flow path for individually supplying a plurality of liquids to an element substrate and a collection flow path for individually collecting the liquids are formed. The supply flow path includes first and second common supply flow paths for horizontally leading first and second liquids to positions corresponding to a plurality of element substrates. The first and second common supply flow paths are formed in the same layer of the laminated flow path member. The collection flow path includes a first common collection flow path for horizontally collecting the first liquid and a second common collection flow path for horizontally collecting the second liquid from positions corresponding to the plurality of element substrates. The first and second common collection flow paths are formed in the same layer of the laminated flow path member.
US10668733B2 Receptacle comprising a formulation containing at least one organic semiconductor
The present invention relates to vessels comprising a formulation including at least one organic semiconductor, wherein the formulation is in contact with at least one absorption material. The invention further describes a process for producing the vessel and for the use thereof.
US10668732B2 Ink tank and ink jet recording apparatus
An ink tank includes a storage chamber formed of a front face wall, a back face wall, a first side wall, a second side wall, a top plate, and a bottom plate, an injection port, a partition wall connected to the first side wall and the second side wall, a first space surrounded by the back face wall, the first side wall, and the second side wall, and a second space surrounded by the front face wall, the first side wall, and the second side wall are formed by the partition wall, and wherein the injection port is arranged on a side of the first space, and a communication portion that communicates the first space and the second space is formed at a position between the partition wall and the bottom plate.
US10668729B2 Printer
There is provided a printer including: a liquid jetting head; a receiving section; a waste-liquid storing section; a connecting channel connecting the receiving section and the waste-liquid storing section; a pump; and a controller. The controller executes: printing; recovering nozzles; discharging the liquid, which is present in at least one of the receiving section and the connecting channel, to the waste-liquid storing section, after the recovering of the nozzles. Under a condition that there is no input of the print data before the discharging of the liquid, the controller executes the discharging of the liquid continuously after the recovering of the nozzles; under a condition that there is an input of the print data before the discharging of the liquid, the controller executes the printing after the recovering of the nozzles and then executes at least a part of the discharging of the liquid after the printing.
US10668726B2 Liquid ejection head, liquid ejection unit, and apparatus for ejecting liquid
A liquid ejection head is provided. The liquid ejection head includes at least two nozzle lines configured to have a plurality of nozzles for ejecting liquid disposed in respective lines, a plurality of individual liquid chambers configured to be in communication with corresponding nozzles of the nozzle lines, and at least two circulation channels corresponding to the nozzle lines, configured to be in communication with the individual liquid chambers. The at least two circulation channels are in communication with each other through a bridging channel disposed in a direction intersecting with the nozzle line direction, and the bridging channel and the circulation channels are disposed at different positions in a thickness direction of a member which forms the bridging channel and the circulation channels.
US10668718B2 Inkjet recording apparatus and method for controlling an inkjet recording apparatus
An inkjet recording apparatus has a head, a first board, and a second board. The head has a plurality of nozzles and a plurality of driving elements. The first board includes a control circuit and a sensing circuit unit. The second board includes a driving voltage generator and a driver circuit. The driver circuit makes ink ejected. The driving voltage generator and the driver circuit are connected together via a first power supply line. The sensing circuit unit is connected to the first power supply line and outputs a first sensing signal. Based on the first sensing signal, the control circuit senses an abnormality in power supply on the second board.
US10668711B2 Printing form precursor, a process for making the precursor, and a method for preparing a printing form from the precursor
The invention pertains to a photosensitive element, particularly a photopolymerizable printing form precursor; a method of preparing the photosensitive element to form a printing form for use in relief printing; and, a process of making the photosensitive element. The printing form precursor includes a layer of a photosensitive composition, a digital layer that is adjacent to a side of the photosensitive layer, and a cell pattern layer that is disposed between the photosensitive layer and the digital layer. The cell pattern layer includes a plurality of features, and is composed of an ink that is opaque to actinic radiation and transparent to infrared radiation. Since the cell pattern layer is integral with the printing form precursor, digital imaging can occur rapidly with relatively low resolution optics to form a mask without needing to also form a microcell pattern of the digital layer.
US10668707B2 Method for fabricating an object
A method for fabricating an object using an additive manufacturing process. The method involves a computer-controlled apparatus including a fabrication head for selectively fabricating material and a build area for receiving the fabricated material, and comprises the steps of the apparatus receiving computer instructions relating to the object geometry, and moving the fabrication head and the build area relative to each other, and selectively operating the fabrication head, to fabricate at least one bead of material in the build area corresponding with the object geometry, whereby the at least one bead has non-uniform thickness.
US10668705B2 Joining structural members using foam
One aspect of a process of forming an aircraft component includes bonding a first end of a honeycomb structure to a surface of an aircraft skin member, the honeycomb structure including multiple connected cells. Foam is sprayed on a second end of the honeycomb structure opposite the first end. The process also includes curing the foam on the second end of the honeycomb structure.
US10668703B2 Method for manufacturing a plate shaped product and plate shaped product manufactured thereby
A method is presented for manufacturing a plate shaped product, comprising the steps of manufacturing a first intermediate product which comprises at least, successively, a carrier, a plastic printing layer, a decorative print layer and a plastic protective layer, by using a multiple coating process, manufacturing a second intermediate product which comprises at least one plastic layer, by using at least a calendering process, and combining the first and second intermediate products by laminating, such that the second intermediate product is attached to the first intermediate product. Further a plate shaped product is provided which is manufactured using said method.
US10668699B2 Multilayer composite having corrugated wooden elements
A core layer is provided which is suitable for a multilayer composite that includes at least one cover layer and the core layer. The cover layer is arranged so as to at least partially cover the core layer and be fixedly connected thereto. The multilayer composite includes the core layer, the core layer having layers which have corrugated wooden elements. The corrugated wooden elements are arranged in an oriented manner in at least one layer.
US10668695B2 Methods for the production of clad steel products
Billets and methods for manufacturing them are disclosed. The billets include a cladding member including an alloy selected from the group including stainless steel, nickel-chrome, nickel-copper, and copper-nickel alloys, and a steel body that is positioned so that it has an interface with the cladding member, the steel body having a formation in which the scavenging metal is located and elements being provided for separating the scavenging metal from the cladding member at the interface.
US10668690B2 Optical layered body and display device
The present invention provides: an optical laminate comprising at least two films, the optical laminate comprising at least a film A satisfying a given condition (1) and a film C satisfying a given condition (2), wherein a retardation value Re(0) observed in a direction of an axis perpendicular to a plane of the optical laminate is 4,000 to 30,000 nm, and a retardation value Re(40) observed in a direction of an axis tilted from the axis perpendicular to the plane of the optical laminate toward a slow axis by 40 degrees in a plane lying perpendicular to the plane of the optical laminate and extending along the slow axis is 4,000 to 25,000 nm, the slow axis being an axis along which refractive index is highest in a plane of the film A; and a display device comprising the optical laminate.
US10668689B2 Multi-layered thermoplastic elastomer foam and process for manufacturing the same
The present invention is related to a multi-layered thermoplastic elastomer (TPE) foam. Due to a specific formulation of the multi-layered TPE foam, adjacent layers of said TPE foam can be perfectly adhered to each other without adhesive or thermocompression after foaming. The present invention is also related to a specific process for forming a multi-layered foam.
US10668688B2 Insulation panel for construction and manufacturing method thereof
The invention relates to a multilayer thermal insulation panel for construction (100) and manufacturing method thereof. Such panel comprises: —a main layer (1) in thermally insulating material which comprises a first surface (10) and a second surface (20); —a first backing layer (2) of the main layer connected to the main layer along the first surface (10); a second backing layer (5) of the main layer connected to the main layer along the second surface (20). At least one of such first (2) and second (5) backing layers comprises: —a reinforcement layer (3) in fibrous material, a fire-resistant (4) and thermally insulating layer, —a cladding layer (6) of the reinforcement layer (3); —a binding layer (7) positioned on a surface (8) of the fire-resistant layer (4) in such a way that the fire-resistant layer is sandwiched between the cladding layer (6) and the binding layer. The panel is characterised in that the binding layer (7) is manufactured by means of. a spray-applied aqueous solution of sodium silicates on the surface (8) of the fire-resistant layer (4).
US10668685B2 Folding arrangement, folding machine and method for folding
A folding arrangement intended for folding of a continuous flow of box blanks. The folding arrangement includes: a feeding arrangement adapted to generate the continuous flow of box blanks through the folding arrangement and a folding unit. Also is a folding machine including the arrangement. Also is a method for adjustable folding of box blanks passing through the folding arrangement.
US10668683B2 Gap fillers for composite materials
Systems and methods are provided for fabricating gap fillers for composite parts. One exemplary system includes a controller that acquires a geometry for a gap filler that will occupy a volume at a joint between laminates of curable constituent material, subdivides the geometry of the gap filler into layers, and for each layer: identifies variations in width of the layer along a length of the gap filler, and generates instructions for trimming a web of curable constituent material to match the variations in width of the layer. The system also includes rollers that dispense webs of the curable constituent material, trimmers that trim the webs of the curable constituent material based on the instructions, and compaction rollers that compact the trimmed webs together to fabricate the gap filler.
US10668682B2 Support and method for additive fabrication of foot orthotics
A method for additive fabrication of foot orthotics comprises printing, in successive layers, a side support; and printing, in successive layers, a foot orthotics on the side support, wherein the foot orthotics comprises a side edge printed directly on top of the side support, and is supported on and connected to the side support through the side edge. A controller for controlling operation of an additive fabrication device comprises a processor and a memory. The memory stores thereon processor-executable-code, the code when executed by the processor, causes the additive fabrication device to print foot orthotics according to the above method. A method is also provided to construct a data structure for additive fabrication of foot orthotics according to the above. A computer comprising a processor and a memory is provided for constructing such a data structure.
US10668681B2 Cutting device for steel wire for bead core
A cutting device for bead core steel wire includes a first holder that holds a first blade body, a second holder that holds a second blade body, and a driver that moves one of the first holder and the second holder relative to the other of the first holder and the second holder. At least one of the first blade body and the second blade body is rod-shaped and includes a plurality of cutting edges arranged on a periphery of the at least one of the first blade body and the second blade body.
US10668678B2 Die tool, device and method for producing a lens wafer
This invention relates to a die tool, a device and a method for producing, in particular embossing, a monolithic lens wafer that has a large number of microlenses.
US10668674B2 Apparatus and method for a high performance carbon fiber laminate enclosure part for an information handling system
An enclosure part for an information handling system is disclosed that may include materials formed together into a rectangular shape. The enclosure part may have a void on a core side and a flatness equal to or less than 0.5 mm. The materials may include a sheet of carbon fiber, a piece of non-woven carbon fiber, and a non-woven glass fiber. A method for manufacturing an enclosure part using through-plane temperature control may include inserting into a mold a sheet of carbon fiber and a piece of non-woven carbon fiber, heat pressing the sheet of carbon fiber with the piece of non-woven carbon fiber, and cooling a first portion of the mold including the sheet of carbon fiber and the piece of non-woven carbon fiber more quickly than a second portion of the mold including the sheet of carbon fiber, and removing the enclosure part from the mold.
US10668673B2 Systems and methods for automated composite layup quality assurance
Systems, methods, apparatus, and articles of manufacture for automated composite layup quality assurance.
US10668670B2 Process for sealing flexible fitment to flexible film
The present disclosure provides a process. In an embodiment, the process includes (A) providing a fitment with a base having a wall thickness (Tw). The base comprises an ethylene/a olefin multi-block copolymer. The process includes (B) placing the base between two opposing multilayer films. Each multilayer film has a respective seal layer comprising an olefin-based polymer. The process includes (C) positioning the base and opposing multilayer films between opposing seal bars. Each seal bar comprises (i) a front surface, (ii) a recessed surface a distance (x) behind the front surface, the recessed surface having a first end and an opposing second end. Each seal bar comprises (iii) a curved surface at each opposing end. The curved surface extends between the front surface and the recessed surface. Each curved surface has a radius of curvature (Rc) greater than or equal to distance (x). The process includes (D) heat sealing the base to each multilayer film.
US10668655B2 Variegated building product and method
An injection molded product is disclosed and includes a shingle resembling a cedar shingle tile formed from an amorphous or semi-crystalline thermoplastic and having a wood grain direction. The injection molded product also includes streaks in the shingle that are substantially parallel to the wood grain direction and the streaks extend through an interior of the shingle and appear as contrasting streaks on an exterior of the shingle to form a variegated wood grain appearance. The injection molded product further includes an injection molded vestige in the shingle. The injection molded vestige is located adjacent to a perimeter of the shingle and the injection molded vestige comprises a location at which material entered an injection mold through a gate.
US10668653B2 Decorative sheet and decorative molded article
Provided is a decorative sheet (100) including: a transmissive substrate (10) which is sheet-like or plate-like; a light reflective projection portion (20) formed over the light transmissive substrate (10); and a black layer (30) formed over the light reflective projection portion (20), in which an average height of the light reflective projection portions (20) is 1 to 200 pm, and the black layer (30) is formed by using a black ink satisfying conditions below.
US10668646B2 Mixer including foam feeding port, mixing method, and method for producing lightweight gypsum board
Behavior of a flow of foam ejected to a gypsum slurry can be stabilized, and a relatively large amount of foam can be homogeneously or uniformly dispersed in the slurry. A mixer has a mixing area for preparing gypsum slurry, a slurry delivery section for delivering the slurry from the mixing area, and a feeding port for feeding foam to the slurry in the mixing area and/or the slurry delivery section under pressure. The slurry having the foam mixed therein is supplied to a production line for forming gypsum boards or gypsum-based boards. The feeding port is provided with a partition member dividing an ejecting region. The ejecting region is divided into a plurality of openings, which simultaneously eject the foam to the slurry.
US10668643B2 Machining device
The invention relates to a machining device, in particular for machining workpieces of wood, wood materials, plastic or the like, comprising a workpiece table with a workpiece holder for holding at least one workpiece, and a feeding device for supplying at least one workpiece to the workpiece table, wherein the workpiece can be positioned in three dimensions with respect to the workpiece table. The invention further relates to a corresponding method.
US10668642B2 Miter saw with improved carrying mode
A miter saw has a base assembly and a rotatable table disposed on the base assembly. The rotatable table is rotatable about a substantially vertical miter axis and has a substantially horizontal workpiece-supporting plane. A saw assembly is connected to the table and includes a blade. The blade is movable downwardly from a first position where the blade is above the workpiece-supporting plane to a second position where a portion of the blade is below the workpiece-supporting plane. The base assembly has a top surface and a first handle disposed on the top surface, with a first hole on the top surface extending through the base assembly, the first hole being configured to allow a user to extend the user's hand therethrough and grip the first handle.
US10668635B2 Blade set manufacturing method, blade set and hair cutting appliance
A stationary blade for a hair cutting appliance and a method of forming the stationary blade includes providing tooth components obtained from metal material, where the tooth components are arranged in a substantially flat fashion and are at least partially tapered towards a tip end. The method further includes arranging the tooth components next to each other to form a series of spaced apart teeth, where neighboring tooth components are arranged at a distance from one another; providing a blade base acting as a support receptacle, arranged to receive the tooth components; and interconnecting the tooth components and the blade base in a direct or mediate fashion, thereby forming teeth of the stationary blade.
US10668633B2 Wheeled cart with vibration reduction device, and related systems and methods
A surgical cart assembly may comprise a base portion. The base portion also includes a plurality of wheels coupled to the base portion and arranged to permit wheeled movement of the surgical cart assembly. The cart also includes a column extending vertically from the base portion, and a manipulator arm coupled to an end portion of the column opposite to a location of the base portion. The cart further comprises a stabilization assembly coupled to the base portion, the stabilization assembly may include a piston assembly moveable between a retracted position and a deployed position, and an actuation device operably coupled to the piston assembly to actuate the piston assembly between the retracted position and the deployed position. The piston assembly in the retracted position is retracted away from a ground surface on which the cart assembly is supported, and the piston assembly in the deployed position is in contact with the ground surface.
US10668632B2 Method for external force to drive moving piece in mechanical joint
A method for an external force to drive a moving piece in a mechanical joint. The joint comprises a stationary piece, a moving piece, and a driving mechanism. The driving mechanism comprises a servomotor, a driver, and an encoder. The servomotor is connected to the moving piece. When the joint is stationary, the servomotor is in a torque mode and outputs a resistance-reducing torque having a direction which changes with time. An external force is used to drive the moving piece so that the moving piece moves with respect to the stationary piece. The driver determines the movement direction of the moving piece according to an output of the encoder. If the moving piece is moving in a positive direction with respect to the stationary piece, the servomotor is controlled to stop outputting the resistance-reducing torque or to output an assistance torque enabling the moving piece to have a positive directional movement trend. If the moving piece is moving in reverse with respect to the stationary piece, the servomotor is controlled so as to stop outputting the resistance-reducing torque or to output an assistance torque enabling the moving piece to have a reverse movement trend.
US10668630B2 High speed manipulation of non-uniform ojects
System and methods for manipulating and sorting of objects being moved along a conveyor are disclosed, whereby control of the object is achieved through the application of one or more of vacuum, impaling, or mechanical grasping. One embodiment is directed to a robotic arm and vision detection system operable for detecting a target object to be grasped from a stream of objects being moved on a conveyor, and moving a suction head into position over the target object that has been detected on the conveyor, the suction head having a flexible cup section disposed at a distal end thereof, the vacuum item pick-up system/method using high subsonic air flow (e.g., on the order of 60 scfm or more) through a suction cup having a flow opening area large enough that an airflow of 60 scfm does not result in an airspeed exceeding Mach 0.2 under standard conditions of temperature and pressure, and further having a flow opening area whose ratio to cup opening area falls between 0.36 and 1.44 for applying a desired vacuum suction force for grasping the target object. Either as a primary grasping mechanism, or as an optional supplemental grasping mechanism, a piercing mechanism may be inserted into the object and used to manipulate the object in space. Alternate systems/methods for manipulating and sorting objects via hitting, flicking, or pushing are also disclosed.
US10668628B2 Omnidirectional multi-finger asynchronous gripper for casting robot
An omnidirectional multi-finger asynchronous gripper for a casting robot, includes a connecting seat, an arc-shaped support, a mounting seat, longitudinal clamping devices, transverse adjusting devices and transverse clamping devices. The omnidirectional multi-finger asynchronous gripper is mounted to a tail end of the casting robot through the connecting seat; each longitudinal clamping device can independently and longitudinally clamp a casting or a mold core, is adjustable in spacing through the transverse adjusting devices, can automatically adapt to castings or mold cores with different outlines and can realize effective fitting-type adaptive clamping of specially-shaped castings and mold cores; and the transverse clamping devices are used for transversely and independently clamping the casting or mold core and a clamping position or angle can be adjusted through a swinging angle adjuster.
US10668627B2 Deformable sensors and methods for detecting pose and force against an object
Systems and methods for detecting pose and force against an object are provided. A method includes receiving a signal from a deformable sensor comprising data from a deformation region in a deformable membrane resulting from contact with the object utilizing an internal sensor disposed within an enclosure and having a field of view directed through a medium and toward a bottom surface of the deformable membrane. The method also determines a pose of the object based on the deformation region of the deformable membrane. The method also determines an amount of force applied between the deformable membrane and the object is determined based on the deformation region of the deformable membrane.
US10668625B2 Robot arm apparatus, robot arm apparatus control method, and program
A robot arm apparatus according to the present disclosure includes: one or a plurality of a joint unit that joins a plurality of links constituting a multi-link structure; an acquisition unit that acquires an on-screen enlargement factor of a subject imaged by an imaging unit attached to the multi-link structure; and a driving control unit that controls driving of the joint unit based on a state of the joint unit and the enlargement factor.
US10668624B2 Handling gait disturbances with asynchronous timing
An example method may include i) detecting a disturbance to a gait of a robot, where the gait includes a swing state and a step down state, the swing state including a target swing trajectory for a foot of the robot, and where the target swing trajectory includes a beginning and an end; and ii) based on the detected disturbance, causing the foot of the robot to enter the step down state before the foot reaches the end of the target swing trajectory.
US10668622B2 Automation maintenance carrier
Maintenance carriers can include one or more tools to perform a maintenance operation. These carriers may include removable cartridges that include the tool or consumables, such as a cleaning fluid, compressed gas, or disposable items. Maintenance carriers can also be configured to move along with other carrier traffic in the automation system and may be selectively deployed.
US10668613B2 Slide switch for a power tool
A power tool includes a slide switch which is configured to provide variable speed control of the rotational velocity of a drive member as well as provide ON/OFF functionality for the tool 10 based on the position of the switch. The slide switch eliminates the need for a separate switch for turning the tool on and off.
US10668608B2 Fastener driving tool
A pneumatic powered fastener driving tool including a housing including a main compartment and a handle extending from the main compartment and an end plug removably attachable to the handle, the end plug including a mounting base attachable to a bottom section of the handle, a pneumatic connector receiver extending outwardly from the mounting base, a belt hook receiver extending outwardly from the mounting base, and a mounting bracket extending downwardly from the mounting base. The tool further includes a belt hook with limited rotation. The present disclosure also provides the fastener driving tool end plug removably attachable to a handle of a pneumatic powered fastener driving tool and a limited rotation belt hook attachable to the pneumatic powered fastener driving tool end plug.
US10668603B2 Impulse wrench rotation detection
A method for detecting deviations between an actual angular displacement in a screw joint being tightened by an impulse type power wrench and an angular displacement measured between a power wrench housing and an impulse unit of the power wrench, includes determining a first angular interval (Δϕ1) between an end point (AE) of a first delivered impulse (A) and an end point (BE) of a succeeding second delivered impulse (B), determining a second angular interval (Δϕ2) between a start point (BS) of the second delivered impulse (B) and a start point (CS) of a succeeding third delivered impulse (C), comparing (Δϕ1) with (Δϕ2) to determine a difference between the intervals, and determining that a deviation exists between the actual angular displacement in the screw joint and the angular displacement measured between the power wrench housing and the impulse unit based on the determined difference between the intervals (Δϕ1 and Δϕ2).
US10668602B2 Impact rotary tool
An impact rotary tool includes: a driver; a spindle rotated by the driver; a primary hammer rotatable about an axis of rotation of the spindle and movable in a direction of the axis of rotation; a secondary hammer accommodating the primary hammer and rotatable integrally with the primary hammer; and an anvil applied with rotary stroke force by the primary hammer. An engaging pin is engaged with the primary hammer and the secondary hammer, integrally rotates the primary hammer and the secondary hammer, and allows the primary hammer to move in the direction of the axis of rotation. An elastic member is disposed in an annular groove formed in a circumferential direction on the inner peripheral surface of the secondary hammer and limits movement of the engaging pin.
US10668599B2 Clamping apparatus
The invention relates to clamping apparatus for a workpiece. The apparatus includes first and second jaws, one of which is movable by operator operation of a lever assembly and locking means are provided to selectively lock the movable jaw in position. The locking means can be actuated by the operator's foot thereby leaving the operator's hands free to perform work on the workpiece. An engagement system is also provided in order to allow additional accessory components to be selectively fitted to the apparatus for use in particular work operations.
US10668597B2 Nonwoven abrasive wheel with moisture barrier layer
A nonwoven abrasive wheel includes a nonwoven abrasive body having opposed first and second major surfaces and a moisture barrier layer arranged on at least one of the first and second major surfaces. Methods of making are also described.
US10668594B2 Frame fixing jig
A frame fixing jig for mounting on a chuck table has a chuck portion for holding a workpiece in an annular frame, and a body portion for supporting the chuck portion. A frame support member (FSM) supports the annular frame, and a ring presses the frame against the FSM. The FSM has a through hole. The ring has an annular base portion and an engaging portion. The engaging portion can be inserted through the through hole, thereby engaging the FSM. The engaging portion includes a rotating shaft extending through the annular base portion, a knob fixed to the upper end of the shaft, and a plate fixed to the lower end. The surface around the lower end of the through hole or the upper surface of the plate is formed with an inclined surface for lowering the rotating shaft by rotating the plate inserted through the through hole.
US10668593B2 Work polishing head
The polishing head comprises: a head main body part; a carrier being connected to the head main body part; a pressure chamber; a fluid supplying section; a linear motion guide having an outer cylindrical body and a spline shaft, which is provided in the outer cylindrical body and capable of moving in an axial direction thereof, and which is prohibited to rotate with respect to the outer cylindrical body so as to transmit a rotational force to the spline shaft through the outer cylindrical body; and a rotation transmitting plate being provided between a lower end of the spline shaft and an upper face of the carrier, the rotation transmitting plate being capable of tiltably supporting the carrier and transmitting a rotational force of the spline shaft to the carrier.
US10668586B2 Integrated processing machine for positioning, trimming, and punching ceiling splicing structures
The present invention relates to an integrated processing machine for positioning, trimming and punching of the ceiling splicing structure, comprising a rack and a mounting base for processing at the lower part of the rack, which is provided with a lifting and clamping device passing through the rack cooperating with the splice plate, the upper part of the rack is provided with a processing port, which cooperates with a trimming and positioning device, the trimming and positioning device comprises a lifting cylinder for trimming and positioning disposed on the mounting base for processing, the lifting cylinder for trimming and positioning is connected with a mounting base for trimming and positioning, the mounting base for trimming and positioning is provided with a first trimming knife and a second trimming knife which cooperates with the two splice plates respectively, and the mounting base for processing is provided with a processing mechanism matching with the processing mating port and cooperating with two splice plates; In the present invention, the trimming and positioning device and the processing device are designed to cooperate with each other, the trimming and positioning device is able to complete the trimming of the side slits of the splice plates while positioning the two splice plates without interfering with the operation of the hole and groove processing device, which greatly improves the efficiency of integrated processing.
US10668583B2 Assembly body manufacturing device and assembly body manufacturing method
In order to hold a long member without using a fixing jig and without deforming the long member in holding the long member, a long member assembling device is provided with: multiple hand parts for gripping a long member; and arm parts and trunk parts for moving the hand parts to adjust the positions of the hand parts gripping the long member. The hand parts have a configuration such that, when the positions thereof are adjusted by the arm parts and the trunk parts, the hand parts are capable of moving in the longitudinal direction of the long member while gripping the long member.
US10668582B1 Method and apparatus for precise installation of electrical and data transmission outlet boxes
A tool and method of using the tool for positioning electrical outlet boxes and data transmission outlet boxes for installation behind or within walls during construction or renovation of commercial buildings. The tool can be used to install one, two or three electrical outlet boxes at a desired wall height and horizontal spacing from a wall stud with efficiency, ease and precision. With the tool, the outlet boxes can be accurately installed at heights ranging from twelve to fifty two inches, and even as high as eighty inches above the floor. The tool provides a beveled edge template for the marking of a single gang or two gang outlet on a sheetrock wall, affording accuracy in tracing and then cutting of the holes needed to install the outlet boxes. The tool also can fit within a sheet metal floor track, and stands vertically in flush contact with the sheetrock wall.
US10668581B2 Device and method for applying inserts on sheet supports and kit for using such device
The present disclosure relates to a device for applying inserts on skins, fabrics, clothes, or similar products. The device includes a first support having a constraining portion configured for being stably engaged to a bed of a press and a housing portion having a plurality of seats. The device also includes a second support having a respective auxiliary constraining portion configured for engaging a movable element of the press and an auxiliary housing portion having a predetermined number of auxiliary seats. The device also includes retaining elements, each having an external outline configured for being housed in a respective seat of the housing portion of the first support and a respective receiving seat for removably receiving an insert to be applied to a sheet support. A predetermined number of constraining elements are associable to the auxiliary seats and are configured for being constrained to the insert in use.
US10668580B2 Cell for inserting components into a workpiece
A cell for mounting components in a workpiece includes a pressing device for inserting at least two different components into a workpiece using pressure. The device includes: a press, a plurality of pushers and a striking plate. The pushers are situated vertically and configured to receive the force exerted by the press. One end of each pusher is configured to receive a component to be inserted in the workpiece. The striking plate is configured to bear the insertion stresses exerted by the press and includes a plurality of support points that may be moved until they are alternatively positioned in an aligned way with a pusher arranged coaxially to the press. The cell includes a robot provided with a claw, the robot being configured to hold the workpiece and position it in the pressing device.
US10668571B2 Nanoparticle powders, methods for forming braze pastes, and methods for modifying articles
A nanoparticle powder is disclosed including a plurality of stabilized nanoparticles having a superalloy composition. At least about 90% of the particles have a convexity between about 0.980-1 and a circularity between about 0.850-1. A method for forming a braze paste is disclosed including mixing the plurality of stabilized nanoparticles with at least one organometallic precursor and up to about 5 wt % binder. A method for modifying an article is disclosed including applying the braze paste to a substrate including at least one crack, removing at least about 70% of the binder in the braze paste, and then applying additional braze paste over the first portion. Under vacuum or inert gas atmosphere, essentially all remaining binder is evaporated. The braze paste is brazed to the article at about 40-60% of the superalloy's bulk liquidus temperature, forming a brazed material and thereby sealing the at least one crack.
US10668565B2 Apparatus and method for overlap laser welding
Apparatus for laser welding a first metal part (1) to a second metal part (2), which apparatus comprises: a laser (3) which emits a laser beam (6) in the form of laser pulses (21), a scanner (4) for moving the laser beam (6) with respect to a metal surface (7) of the first metal part (1), an objective lens (5) which focuses the laser beam (6) onto the metal surface (7), and a controller (12) which controls the scanner (4) such that it moves the laser beam (6) with respect to the metal surface (7) to a plurality of focussed spots (16), characterised in that the apparatus focuses the laser pulses (21) with a spot size (34) and a pulse fluence (36) that causes the formation of a plurality of melt pools (19) in the first metal part (1) and heat stakes (17) in the second metal part (2), each heat stake (17) extends from a different one of the melt pools (19) and has a distal end (101), and the controller (12) spaces the focussed spots (16) apart by a distance (18) that is small enough to cause the melt pools (19) to overlap and that is large enough to ensure the distal ends (101) of the heat stakes (17) are distinct and separate from each other in at least one direction (108).
US10668562B2 Laser machining apparatus
A laser machining apparatus includes a scanner head having at least two galvanometer mirrors and galvano motors, a moving means for moving the scanner head, a movement control apparatus for controlling the moving means, and a scanner control apparatus having a galvano motor control unit for controlling rotational driving angles of the galvano motors. The movement control apparatus has a rotation angle detection unit for detecting a rotation angle of the scanner head with respect to the moving direction. The scanner control apparatus has a mirror angle calculation unit for calculating, from data on the rotation angle, rotational driving angles of the mirrors so that an intersecting direction of the laser beam corresponds to a predetermined direction with respect to the moving direction. The galvano motor control unit controls the galvano motors so that the rotational driving angles calculated by the mirror angle calculation unit are set.
US10668555B2 Aluminum spot welding method
A welding tip (20) for spot welding a first part (22) formed of conductive metal, for example aluminum, to a second part (24) formed of aluminum or another conductive metal, such as steel, is provided. The welding tip (20) includes a notch (30) at a distal end (38) and a convex contact surface (28) extending radially outwardly and upwardly from the notch (30) for engaging a surface of the first part (22). The rotating welding tip (20) forms a depression (32) on the surface of the first part (22) during the welding process. The notch (30) creates a pin (34) in the center of the depression (32) which provides a fixed axis of rotation for the rotating welding tip (20) and prevents the welding tip (20) from moving radially relative to the fixed axis, thereby improving the quality of the final spot weld (36) and reducing process time.
US10668554B2 Metal analyzing plasma CNC cutting machine and associated methods
A plasma computer numerically controlled (CNC) cutting machine is controlled by a computer s. In an embodiment, the computer executes a CNC program to control movement of a plasma torch to cut parts from a workpiece while a spectrometer determines emissions spectra of light emitted in a brief time window as the torch begins to cut the workpiece. The spectrometer cooperates with the computer to analyze the metal as it is being cut by the CNC cutting machine and determine a composition. In embodiments, the composition is compared to an expected composition and saved in a database with identifying information; in a particular embodiment the database is queried to provide identifying information of metal having similar composition to the workpiece.
US10668550B2 Method for welding pipelines from high-strength pipes with controllable heat input
The invention relates to the field of construction, particularly to welding of above- and underground high-strength pipelines with controlled heat input. Application of the invention will increase the load-bearing capacity of the pipelines made with the use of butt-welded pipes, pipe spools, pipe strings. The method includes joining of two or more cylindrical metal pipes, pipe spools and pipe strings by the welded ring butt with the use of the arc welding for the whole perimeter of the pipe. Criteria for a high-quality welded joint include optimal selection of parameters of the welding thermic cycle. The suggested welding method allows to have the optimal structure, high strength and viscoplastic properties in areas of the welded joint, to provide for the required load-bearing capacity of the pipeline and its reliability during operation.
US10668548B2 Systems and devices for performing powered threading operations
A device and associated system for threading, cutting, and reaming pipe ends. The device and system utilize a brushless DC electric motor. The devices also include on-board electronics and operator interface(s) to provide sophisticated control and information as to the various operations. Methods of operating the devices and several different modes for performing various operations.
US10668545B2 Power equipment with inertia based measurement and guidance
An outdoor power tool may include an engine, a working assembly that performs a cutting operation powered by the engine, movement sensor circuitry configured to at least determine movement information of the outdoor power tool using inertia based measurements locally determined at the outdoor power tool, and a position monitoring module including processing circuitry configured to receive the movement information and receive an input defining a reference point. The position monitoring module may be further configured to provide feedback to an operator of the outdoor power tool to direct operation of the outdoor power tool based on the movement information.
US10668542B2 Auger bit with carbide tip
An auger bit for cutting holes. The auger bit includes a body made of a first material. The body has a first end, a second end configured to be coupled to a power tool, a flute, and a longitudinal axis extending centrally through the body. The auger bit also includes a cutting tip made of a second material different from the first material. The cutting tip is coupled to the first end of the body. The cutting tip includes a first shoulder having a first spur, a first main cutting edge, and a first side cutting edge. The cutting tip also includes a second shoulder opposite the first shoulder and having a second spur, a second main cutting edge, and a second side cutting edge. The cutting tip further includes a center spur positioned between the first shoulder and the second shoulder and on the longitudinal axis.
US10668541B2 Tool holding system having captive and non-releasable members, method of manufacture and assembly of same and cutting tool
A cutting tool includes a tool holding system having a clamping portion. The clamping portion includes an integrally formed one-piece inner coupling member that at least partially forms a clamping sleeve portion having a clamping bore for clampingly receiving a cutting insert. The clamping portion also includes an integrally formed one-piece outer coupling member that is circumferentially disposed about at least a portion of the inner coupling member. The tool holding system also has a mounting portion that is connected to one of the inner and outer coupling members. The inner and outer coupling members are captively and non-releasably engaged with each other via inter-engaged first and second engagement surfaces that are slidingly displaceable with respect to each other.
US10668535B2 Method of forming three-dimensional objects
A method of making a three-dimensional object. The method comprises: a) positioning a layer of particles over a build plate; b) exposing the layer of particles to a first laser beam having a first set of beam characteristics, thereby heating the layer sufficiently to fuse at least a portion of the particles together to form a build layer; c) exposing a first region of one of i) the layer of particles or ii) the build layer to a second laser beam having a second set of beam characteristics to provide a first temperature profile for the first region; and d) exposing a second region of one of i) the layer of particles or ii) the build layer to a third laser beam having a third set of beam characteristics to provide a second temperature profile for the second region, the second temperature profile being different than the first temperature profile, wherein both the first region and the second region are in the layer of particles or both the first region and the second region are in the build layer.
US10668534B2 Leg elimination strategy for hatch pattern
A scanning technique for the additive manufacturing of an object. The method comprises the irradiation a portion of a given layer of powder to form a fused region using an energy source. When forming an object layer by layer, the irradiation follows a first irradiation pattern at least partially bounded by a stripe region. When forming the first fused region using a first irradiation pattern a first series of solidification lines are formed, at angle other than 90° with respect to a substantially linear stripe region boundary. A series of second solidification lines are formed that intersecting the end of the first solidification line at a first angle other than 0° and 180° with respect to the first solidification line. A third series of solidification lines are formed that are substantially parallel to a first series of solidification lines and intersect one of the second solidification lines.
US10668533B2 Additive manufacturing with coolant system
An additive manufacturing system includes a platen having a top surface to support an object being manufactured, a feed material dispenser to deliver a plurality of successive layers of feed material over the platen, an energy source positioned above the platen to fuse at least a portion of an outermost layer of feed material, and a coolant fluid dispenser to deliver a coolant fluid onto the outermost layer of feed material after at least a portion of the outermost layer has been fused.
US10668529B1 Systems and methods for processing bulk metallic glass articles using near net shape casting and thermoplastic forming
Methods and systems for casting and thermoplastically forming bulk metallic glass articles are described. A molten alloy can be fed into a mold with a three-dimensional shape and a cavity. The mold is configured such that multiple two-dimensional cross sections of the cavity of the mold are different from one another in multiple first mathematical planes intersecting the cavity displaced from one another in a direction normal to the mathematical planes intersecting the cavity. Cooling the molten alloy in the mold provides one or more near net shape bulk metallic glass castings, can be thermoplastically formed using forms at a temperature above Tg to provide a bulk metallic glass article with a desired final shape.
US10668522B2 Mounting assembly
A mounting assembly for a spot-joining apparatus comprises a first support arm (24). The first support arm (24) has a mounting surface (26), and receiving portion configured to receive an actuator or an anvil. The mounting assembly also comprises an alignment bracket (28) configured to engage with the actuator or anvil. The alignment bracket (28) is movable between a plurality of locations on the mounting surface (26) of the first support arm (24). The mounting assembly further comprises a clamp assembly (52, 29, 66a, 66b, 70, 70b or 52, 29, 88, 92, 98, 90, 96) configured to secure the alignment bracket (28) in any of the plurality of locations.