| Document | Document Title |
|---|---|
| US10451276B2 |
Dual-wall impingement, convection, effusion combustor tile
A gas turbine engine includes a combustor having a dual-wall impingement convention effusion combustor tile assembly. The dual-wall tile assembly provides a cooling air flow channel and attachments for securing the tile to the cold skin liner of the combustor. Cooling is more efficient in part due to the dual wall construction and in part due to reduced parasitic leakage, and the design is less sensitive to attachment features which operate at lower temperatures. |
| US10451273B2 |
Gas burner assembly
The present invention relates to a gas burner assembly (10), in particular for a gas cooking hob, comprising a burner cap (12), a burner crown (14) and a burner body (16). The burner cap (12) is arranged or arrangeable upon the burner crown (14). The burner crown (14) is arranged or arrangeable upon the burner body (16). The gas burner assembly (10) comprises at least one elongated horizontal Venturi pipe (32, 34). An upper part (32) of the Venturi pipe is formed in a lower portion of the burner crown (14). A lower part (34) of the Venturi pipe (32) is formed in the burner body (16). At least one chamber (46, 52) is formed in an upper portion of the burner crown (14). The burner crown (14) includes at least one circumferential wall (22, 24) enclosing the at least one chamber (46, 52) and including a plurality of flame ports (26, 28). The burner crown (14) includes at least one passage opening (38) connecting an outlet of the Venturi pipe (32, 34) to the at least one chamber (46, 52). The Venturi pipe is formed by its upper part (32), its lower part (34) and the passage opening (38). A horizontal gap (60) is formed between the burner crown (14) and the burner body (16), wherein the horizontal gap (60) is provided as an inlet for primary air (56) and secondary air (58). |
| US10451272B2 |
Solid fuel burning system and method
A solid fuel burning system and method with a wick having a bridge is provided. The system has a melted wax reservoir, a melting grate, and the wick. The melting grate is configured to receive a solid wax. The melting grate located above at least a portion of the melted wax reservoir so that wax melted on the melting grate can be received into the melted wax reservoir. The wick has a perimeter wall, a hollow core, the bridge, and an upper exit opening in communication with the hollow core. The bridge extends across the hollow core between a first portion and a second portion of the perimeter wall. A solid fuel burning system and method with an electronic ignition system is also provided having a power source, a filament, and a filament support. The filament support positions the filament adjacent the wick or bridge within the hollow core. |
| US10451270B2 |
Method and device for generating superheated steam from a working medium
A method and a device for generating superheated steam from a working medium, which includes the following steps: feeding of a working medium in the liquid phase to a specific heating tube and temperature regulation of the specific heating tube. Furthermore, the specific heating tube is temperature-regulated with a defined amount of thermal energy, as a result of which superheated steam is formed in the specific heating tube from the working medium fed in the liquid phase, the superheated steam then departing from the specific heating tube. |
| US10451268B2 |
Method for evaluating the clogging of a heat exchanger
A method for evaluating the clogging of the passages of a tube support plate of a tube heat exchanger, in which an eddy current probe is passed through a tube of the exchanger and a measurement signal is measured with the probe to evaluate the clogging at the downstream edge of a tube support plate. A lower (upper, respectively) edge signal corresponding to the probe passing the downstream (upstream, respectively) edge of the tube support plate is determined from the measurement signal. The impulse response of the probe is estimated. The lower edge signal is deconvolved (530) by the impulse response estimation. The clogging is evaluated (533) by analyzing (532) the lower edge signal thus deconvolved. |
| US10451266B2 |
Interior building material and attaching structure therefor
Provided is an interior building material having a high decorative presentation effect and an easy replacing capability of an organic EL panel. An organic EL panel is interposed between a mounting member and a decorative member. The mounting member is fixed to a wall surface of a fixed structure. The organic EL panel is directly or indirectly attachable to and detachable from the mounting member with power supply capability from a side of the mounting member. The decorative member covers an emission surface of the organic EL panel with presentation of a first pattern during non-lighting and with expression of a second pattern different from the first pattern during lighting. |
| US10451264B2 |
Water resistant LED light fixtures
A water resistant LED light fixture having a fixture body with a water tight wire sealing compartment and a mounting mechanism for mounting the light fixture and enabling it to be positioned at various selected angles to facilitate aiming of the illumination provided by the fixture. |
| US10451262B2 |
Light emitting apparatus
Provided is a small-sized light emitting apparatus having a configuration capable of uniformly cooling multiple LEDs. A light emitting apparatus, which emits linear light, includes: a light source unit which has multiple light sources that are disposed on a surface of a substrate in parallel in a first direction; a heat dissipation unit which has multiple heat radiation fins formed in the first direction, and is thermally coupled to a rear side of the substrate; a partition plate which forms a first air channel surrounding the multiple heat radiation fins; a housing which forms a second air channel between the housing and the partition plate; and a cooling fan which receives air from the outside, guides the air to the second air channel, and forms an airflow in the first direction. |
| US10451257B2 |
Micro-light-emitting diode backlight system
A backlight system includes a backplane and a plurality of bare die light emitters disposed on the backplane. Each light emitter has a light-emitter substrate and contact pads on the light-emitter substrate through which electrical current is supplied to cause the light emitter to emit light. A plurality of first and second backplane conductors are disposed on the backplane for conducting control signals to control the light emitters through the contact pads. A plurality of light valves is disposed to receive light from the light emitters. The number of light valves is greater than the number of light emitters. |
| US10451256B2 |
Lighting appliance with removable handle
A lighting appliance (1) comprises a light module (2) having a base (6) designed to receive a handle (5) provided with a grip stick (10), the handle (5) being arranged such that it can be inserted axially in removable manner into a ring (7, 7′) arranged on the base (6). The handle (5) is withdrawn axially from the base (6) by turning the ring (7, 7′) relative to the base (6). |
| US10451254B2 |
Lighting device and corresponding fixing system
A lighting device may include an elongated body having at least one light emission surface. The body has at least one longitudinal groove extending along the elongated body. The groove has a tapered cross-section with a restricted mouth portion for receiving and retaining in the groove a complementary coupling element having a restricted stem portion and an enlarged head portion. |
| US10451253B2 |
Troffer-style fixture with LED strips
The present invention relates to different embodiments of lighting fixtures, such as troffers. A lens can be placed between a light engine and a reflector and secured in place by crimping portions of the light engine, reflector, or both to prevent the lens from moving. Troffers according to the present invention can lack a dedicated heat sink, instead sufficiently dissipating heat through the light engine. This can significantly reduce the weight of the troffer. Emitter panels can be directly mounted on a light engine inner surface, or on an internal reflector within the light engine. |
| US10451251B2 |
Solid state lamp with light directing optics and diffuser
Lamps and bulbs are disclosed generally comprising different combinations and arrangements of a light source, a reflective optical element, and a separate diffusing layer. This arrangement allows for the fabrication of lamps and bulbs that are efficient, reliable and cost effective and can provide an essentially omni-directional emission pattern, even with a light source comprised of an arrangement of LEDs. The lamps according to the present invention can also comprise thermal management features that provide for efficient dissipation of heat from the LEDs, which in turn allows the LEDs to operate at lower temperatures. The lamps can also comprise optical elements to help change the emission pattern from the generally directional pattern of the LEDs to a more omni-directional pattern. |
| US10451247B2 |
Optic and apparatus for making an optic
An optic can manage light emitted by a light emitting diode. The optic can comprise a backside that faces the light emitting diode and a front side opposite the backside. The front side can be convex. The backside can have a central region that is adjacent the light emitting diode and that is either concave or convex. One or more grooves can extend peripherally about the central region. An injection molding system can produce optics in which the backside comprises the concave central region as well as optics in which the backside comprises the convex central region. The molding system can utilize one molding member shaped according to the front side of the optic. That molding member can be compatible with two other molding members that are shaped according to the different backsides of the optic. Thus, two different optic forms can be produced with three molding members. |
| US10451245B2 |
Phosphor plate and lighting device including the same
An embodiment of the present invention relates to a phosphor plate, which is a plate-shaped photo-conversion structure in which a phosphor is dispersed inside of a glass matrix, and has an uneven surface comprising at least one type of pattern, formed on at least one surface of the both surfaces of the plate, wherein the pattern occupies 70-95% of the area of the one surface. |
| US10451242B2 |
Lighting device for vehicles
A lighting device for vehicles having a laser light source and an optical unit which is associated with the laser light source and which generates a predetermined light distribution. A diffusion element is arranged between the laser light source and the optical unit for reducing and/or preventing a speckle pattern in the light distribution. |
| US10451241B2 |
Light module with means for adjustment between a light source and an optical element
A light module for a lighting device of a vehicle, in particular for a headlamp, having a light source and an optical element which is accommodated on a support body, and wherein an adjuster is provided for adjusting the optical element to the light source in order to adjust a radiation position of the light source relative to the optical element. The adjuster has a wedge element, which is arranged movably between the support body and the optical element so that when the wedge element is shifted an adjustment of the optical element to the light source can be produced at least in a vertical direction. |
| US10451235B2 |
Flame simulating assembly for simulated fireplaces including a flame screen having non-continuous flame segments
A flame simulating assembly is provided with a reflected flickering light that includes only one light source. Light from the light source passes though a rotating flicker element onto an angled reflector, or mirror, that reflects light up onto a simulated fuel bed and the some of the light is reflected off of the flicker elements towards a flame screen to create a simulated flame. The clipping flicker elements creates a fluttering light effect due to the flicker elements “intermittently dipping” into the light path. This fluctuating light is reflected onto the logs and ember bed in front and creates a dancing effect, which simulates glowing embers. |
| US10451233B1 |
Outdoor light pole with solar panel array
A solar energy device includes an outdoor pole with a solar panel array including a plurality of solar panels mounted around a periphery of the pole, wires electrically connecting the solar sub-panels and connecting the solar panels, a base on which the pole is mounted, and a battery mounting module removably inserted in the base. The battery mounting module includes a cradle for receiving therein one or more batteries. |
| US10451232B2 |
Light fixture with communication or power connector
A light fixture includes a mount configured to mount onto a mounting surface and a stem having a first end attached to the mount and extending in a first direction away from the mount with respect to the mounting surface to a second end. The light fixture further includes at least one arm having a first end attached to the stem and extending in a second direction away from the stem with respect to the mounting surface to a second end, the second direction at an angle with respect to the first direction. The light fixture includes a socket disposed on the second end of the at least one arm for receiving a light emitter and a power receptacle and/or a communication receptacle disposed on the second end of the stem. |
| US10451230B2 |
Wall mount light fixture
A wall mounted light fixture includes a body at least partially defining a housing. The body has a first side facing an interior of the housing and a second side facing the exterior of the housing. The first side of the body has a plurality of front connecting features and the second side of the body has a plurality of rear connecting features. A light emitter is positioned in the interior of the housing and supported by the first side of the body. A lens is connected to at least one of the front connecting features. A mounting component is connected to at least one of the rear connecting features. |
| US10451228B1 |
Printed circuit board and component arrangements for linear LED lighting
Printed circuit board (PCB) arrangements for linear lighting are disclosed. In one embodiment, an elongate, flexible PCB carries light-emitting diode (LED) light engines on one side of the PCB and components on the other. The components may be, e.g., resistors, current controllers, color controllers, or network interfaces. In another embodiment, two PCBs, each with components mounted on a single side, are connected together electrically and mechanically to function as one. In yet another embodiment, an elongate, flexible PCB has a central section that carries LED light engines and other components, and a pair of wings, one on each side of the central section. The wings carry adhesive to secure the PCB to a substrate. |
| US10451224B2 |
Lighting devices that comprise one or more solid state light emitters
Light engine modules comprise a support member and a solid state light emitter, in which (1) the emitter is mounted on the support member, (2) a region of the support member has a surface with a curved cross-section, (3) the emitter and a compensation circuit are mounted on the support member, (4) an electrical contact element extends to at least two surfaces of the support member, and/or (5) a substantial entirety of the module is located on one side of a plane and the emitter emits light into another side of the plane. Also, a module comprising means for supporting a light emitter and a light emitter. Also, a lighting device comprising a housing member and a light emitter mounted on a removable support member. Also, a lighting device comprising a module mounted in a lighting device element. Also, a method comprising mounting a module to a lighting device element. |
| US10451223B2 |
Light bulb shaped lamp
A light bulb includes an elongated base board having a first end and a second end at opposed ends of a longitudinal axis of the base board, and an upper surface. A single line of light-emitting diodes is arranged parallel to the longitudinal axis of the base board and between the first end and the second end. A base is provided for receiving power. A translucent seal that includes a wavelength conversion material is provided, in which the seal covers the light-emitting diodes and covers the upper surface of the base board. A first power supply lead and a second power supply lead are provided for supplying power to the light-emitting diodes. A housing that houses the base board, the light-emitting diodes, and the power-supply leads, is provided in which the housing is attached to the base. |
| US10451219B2 |
Method and device for filling a hydrogen tank
A method for filling a tank with pressurized gaseous hydrogen from at least one source storage containing pressurized gaseous hydrogen at a first defined temperature and at a defined pressure higher than the pressure in the tank to be filled, in which hydrogen is transferred from the source storage to the tank by pressure balancing via a filling circuit having an upstream end linked to the source storage and a downstream end linked to the tank, and in which the at least one source storage exchanges heat with a member for heating the gas stored in the source storage, during at least a part of the transfer of hydrogen from the source storage to the tank, the gas contained in the source storage being heated to a second defined temperature that is higher than the first temperature. |
| US10451208B1 |
Method and device for repairing an irrigation system
The repair device secures to an irrigation conduit to seal any failures of the irrigation conduit. A patch body of the present invention is constructed from a plastic film, such as 15 mil polypropylene. The user installs a contact side of the patch body adjacent the irrigation conduit. A seal on the contact side of the repair device is located along the edges of the repair body. The seal encompasses the rupture. Fasteners located on the fastening edges of the patch body secure the repair body around the rupture. The seal and patch body compress the irrigation conduit to seal the failure in the conduit. |
| US10451205B2 |
Clamp coupling and method of fastening the same
A clamp coupling includes clamp segments and a connecting section including a fastening section and a contact section. The contact section connects the clamp segments and includes a changing means to change a spaced distance between the clamp segments. The fastening section includes an externally threaded body and an internally threaded body for holding the clamp segments thereby to reduce the spaced distance between the clamp segments and connect objects. A method of fastening the clamp coupling includes holding the shim in the contact section between one ends of the clamp segments in a case that adjustment is made so that a circumferential length of the clamp segments is increased and removing the shim from the contact section so that the clamp segments are brought into direct contact with each other in a case that adjustment is made so that the circumferential length of the clamp segments is shortened. |
| US10451201B2 |
Rubber hose
A rubber hose includes an inner rubber layer, a first braided layer formed on the inner rubber layer by braiding plural first multiple wound yarn materials in a three-over, three-under pattern formed by bundling plural first yarn materials including a dry vinylon, a second braided layer formed on the first braided layer by braiding plural second multiple wound yarn materials formed by bundling plural second yarn materials, and an outer rubber layer formed on the second braided layer. The young modulus of the first yarn material is not less than 17 GPa and not more than 26 GPa, and a breaking elongation of the first yarn material is not less than 5% and not more than 12%, and an adhesive force between the outer rubber layer and the second braided layer is not less than 10 N/cm and not more than 30 N/cm. |
| US10451200B2 |
Snap together tube assembly and manufacturing process
New methods and self-clamping snap configurations are disclosed for improved production of hollow tube profiles made from polymeric resin reinforced with glass fibers. A continuous hollow profile is constructed from two or more non-hollow pultruded rails that are assembled together. Specifically, each rail may be formed with snap members that extend along the rail's entire length. The snap configuration is self-clamping to permit the rails to be adhesively bonded without the need for external clamps during assembly. |
| US10451199B2 |
Sealing arrangement and ventilation, heating or air conditioning system having such a sealing arrangement
A sealing arrangement for sealing at least one opening in a wall for the insertion of at least one tube through the opening, in particular in a dividing wall of a motor vehicle, with a sealing body having at least one first lead-through opening, wherein the sealing body has a circumferential groove having at least one sealing lip arranged in the area of the groove and surrounding the sealing body, and with a frame carrying the sealing body, and with a first frame edge formed peripherally on the frame and projecting therefrom. The first frame edge engages in a first recess of the sealing body in an axial direction and radially inwardly of the at least one sealing lip. |
| US10451196B2 |
Method for draining a fluid-transporting underwater pipe which is submerged and filled with water
The invention provides a method of emptying an undersea fluid transport pipe (2) that is submerged and full of water, the method comprising pumping out at least a portion of the water present inside the submerged pipe by means of a submersible pump unit (6) connected to a point of the pipe, the volume of water pumped out from the inside of the pipe being compensated by a gas injected under pressure into the submerged pipe from a point (18) thereof that is situated higher than the connection point (12; 14) to the submersible pump unit. The invention also provides an installation for performing such a method. |
| US10451193B2 |
Valve arrangement, a method for identifying an underground valve of a valve arrangement and use of a use of valve arrangement
Disclosed is a valve arrangement for underground control of a fluid flow and an associated method, the arrangement including a valve having a valve housing containing fluid control means for controlling a flow of fluid through pipe means arranged below the surface of the ground, where the fluid control means is actuated by means of mechanical manipulation of an operating device of the valve and the operating device is coupled to the fluid control means, the valve having valve identification means including data regarding the specific valve type, where the valve arrangement further includes an extension device including an extension device housing surrounding an extension rod, where the extension rod is rotatably supported by the extension device housing, where the extension rod is mechanically coupled to the operating device to enable the mechanical manipulation being performed at the ground surface, and the extension device further includes dedicated connection means extending between a valve end and a ground surface end of the extension device, and the valve end is arranged at the valve housing and the ground surface end is arranged at the opposite end of the extension device, where the dedicated connection means enable that the data regarding the specific valve type may be communicated to the ground surface. |
| US10451192B2 |
Automatic cylinder changeover device for monitoring gas installation
The invention relates to an automatic cylinder changeover device (1), comprising two gas inlets for mounting gas cylinder banks, namely the left gas inlet and the right gas inlet, a gas outlet through which gas may be discharged and a valve suitable for connecting said left gas inlet or said right gas inlet with the gas outlet and configured for automatically reversible switching between these two connections, characterized in that the device (1) comprises an indicator, suitable for being manually set in one of two distinct positions, one of said positions indicating the left gas inlet and the other of said positions indicating the right gas inlet and comprises means for detecting the position of the indicator, including at least one sensor (5), preferably a pair of sensors (5). The invention also covers a method for monitoring a gas installation equipped with such automatic cylinder changeover device. |
| US10451190B2 |
Pressure release valve for oil recovery systems
The disclosure relates to a pressure release valve (100). The pressure release valve may be suitable for use as an oil recovery valve. In one embodiment, the pressure release valve may comprise a piston (5) and tube (4) configured to slide within a valve body, wherein the piston is configured to remain sealingly engaged with the tube until the pressure release valve fully activates. Upon activation, the piston may disengage from the tube, thereby allowing fluid to escape from the valve through the tube. |
| US10451189B2 |
Auto range control for active illumination depth camera
A method and apparatus for auto range control are described. In one embodiment, the apparatus comprises a projector configured to project a sequence of light patterns on an object; a first camera configured to capture a sequence of images of the object illuminated with the projected light patterns; a controller coupled to the projector and first camera and operable to receive the sequence of images and perform range control by controlling power of the sequence of light patterns being projected on the object and exposure time of a camera based on information obtained from the sequence of images captured by the camera. |
| US10451187B2 |
High pressure gate valve
An annular valve seat for a high pressure gate valve. The valve seat is configured to be received in a seat pocket and includes a gate end facing a gate and a body end. The width of the valve seat gradually narrows from the gate end to the body end. The gradually narrowing width of the valve seat improves the seal and reduces debris intrusion between the valve seat and the seat pocket. |
| US10451184B2 |
Sliding member and method for producing same
A sliding member includes: a base; a chromium-based hard chromium plated layer formed on the surface of the base; a hard carbon layer that is mainly composed of carbon element and is formed on the hard chromium plated layer. The hydrogen concentration of the hard chromium plated layer is equal to or less than 150 mass ppm.A method for producing the sliding member involves heating the surface of the base on which the chromium-based hard chromium plated layer has been formed at a temperature of 250° C. or more so that the hydrogen concentration of the hard chromium plated layer is equal to or less than 150 mass ppm, and thereafter forming the hard carbon layer mainly composed of carbon element on the hard chromium plated layer. |
| US10451182B2 |
Hydrostatic transmission, traction drive having the transmission, and method for controlling the transmission
A hydrostatic transmission for a traction drive includes a first hydraulic machine that is coupled to a drive machine and that has an adjustable displacement volume and a second hydraulic machine that is fluidically connected to the first hydraulic machine and that is coupled to a drive output of the traction drive. At the first hydraulic machine, a control pressure acts in the direction of an enlargement of its displacement volume and a working pressure of the second hydraulic machine acts in the opposite direction. The hydrostatic transmission further includes a control device that varies the control pressure to influence a torque of the second hydraulic machine. The control device stores a characteristic map by which a setpoint control pressure is determined as a function of a setpoint torque and a displacement volume of the second hydraulic machine so as to regulate the torque of the second hydraulic machine. |
| US10451177B2 |
Shift-by-wire shift element integrated into a motor vehicle hand rest
A rest element extends along a transverse direction from a passenger side to an opposite driver side and has a rest surface, which faces in a vertical direction, for a user's hand. A shift element is arranged at a driver-side end of the rest element and between the rest surface and an opposite lower side of the rest element, for operating a shift-by-wire gear selection controller. The shift element is configured to be movable along the transverse direction between a stowage position and a shift position. The shift element is arranged immovably with respect to a longitudinal direction in the stowage position and is mounted movably unidirectionally or bidirectionally in the shift position. |
| US10451175B2 |
Oil jet arm and method for lubricating chain span employing said oil jet arm, and chain tensioning device and method for lubricating chain span employing said chain tensioning device
The problem to be solved by the present invention lies in making it possible to reduce costs and to reduce the size of an oil pump, without impeding the degree of freedom in chain layout. An oil jet 1 is constructed in order to supply lubricating oil to a tension-side span of a chain C while also causing a tensioning force to act on a slack-side span of the chain C. The oil jet arm 1 is provided with a pivoting-side part 2A, and a tip-end side part 2B which is provided in such a way as to be pivotable about the pivoting-side part 2A and is acted on by a pressing force from a piston 41 of a hydraulic tensioner 4, and an oil ejection hole 22a for ejecting to the outside oil supplied from an oil discharge hole 41a in the piston 41 is formed in the tip-end side part 2B. Oil ejected from the oil ejection hole 22a is supplied to a portion E on the meshing start side with a sprocket 100 on the tension-side span of the chain C. |
| US10451174B2 |
Robot and gear device
A robot includes a first member, a second member provided to be capable of turning with respect to the first member, and a gear device configured to transmit a driving force from one side to the other side of the first member and the second member. The gear device includes internal teeth and external teeth provided halfway in a transmission path of the driving force and configured to mesh with each other and lubricant disposed between the internal teeth and the external teeth. An average grain size of a constituent material of the external teeth is smaller than an average grain size of a constituent material of the internal teeth. |
| US10451170B2 |
Lubrication system and a method for controlling the lubrication system
The invention relates to a lubrication system and a-method for controlling the lubrication system. The lubrication system comprises a bypass line by which it is possible to lead a part of the oil flow in the oil line past a component to be lubricated and back to the oil sump, a first valve configured to regulate the oil flow through the bypass line and a control unit. The control unit is configured to receive information from at least one parameter related to the oil flow to said component to estimate a required oil flow to said component in view of said parameter and to regulate the first valve such that a part of the oil flow in the oil line is led to the bypass line and that a remaining part of the oil flow, which corresponds to the required oil flow, is led to said component. |
| US10451167B2 |
Standard gear unit, assembly kit and drive
In a standard gear unit, which, in a first variant, is implemented with an output-side bearing and an outgoing shaft, and which, in a second variant, is able to be implemented with an intermediate flange inserted at the bearing position of the output-side bearing, the intermediate flange is formed such that, with an associated, differently formed outgoing shaft, a robot interface or flange block interface is able to be formed on the output side. |
| US10451165B2 |
Chainring
A chainring includes a first chainring segment and a second chainring segment for a chainring arrangement of a bicycle. Further provided is a chainring arrangement and a drive arrangement for a bicycle with at least one chainring. The segmented chainring arrangement is particularly suitable for bicycles with only one front chainring. |
| US10451163B2 |
Trim ring gear for integrated drive generator
A trim ring gear for use in an integrated drive generator has a ring gear body extending between a first end and a second end. Outer gear teeth are formed on an outer surface, and inner gear teeth are formed on an inner surface. The outer tooth roll angle at A is between 16.0 and 17.5°, at B is between 17.5 and 190°, at C is between 22.0 and 23.5°, and at D is between 23.0 and 24.5°. The inner tooth roll angle at A is between 31.5 and 33.0°, at B is between 30.0 and 31.5°, at C is between 25.5 and 27.0°, and at D is between 24.0 and 25.5°. An integrated drive generator, and a method of replacing the trim ring gear are also disclosed and claimed. |
| US10451162B2 |
Torque transmission device
The torque transmission device includes side gears having a same axis of rotation coupled to rear wheels, a case disposed around the outer circumferential side of the side gears, and rotating around the axis of the side gears, and a pinion gear rotatably supported by the case and engaged with the side gears in a straddling manner. The side gears are spur gears having a different number of teeth, and the pinion gear is a spur gear driven by a motor and having an axis of rotation that is parallel to the axis of rotation of the side gears. Forming the side gears and pinion gear from spur gears advantageously allows the side gears to be compactly arranged along their axis of rotation. |
| US10451142B2 |
Outer cup rotary axial eddy current damper
A large-size axial eddy current damper manufactured by use of screw drive comprises a drive assembly and an eddy current damping generator; the drive assembly comprises a screw drive pair, and a stator and a rotor respectively made of magnetic conductive materials; the screw drive pair comprises a screw rod and a nut sleeved on the screw rod; the screw rod sequentially penetrates through central holes of upper and lower flanges of the stator; the nut is within the stator; the rotor comprises an outer rotor and an inner rotor having the bottom provided with a lower connecting flange; one or more eddy current damping generators are arranged between the stator and the outer rotor. Problems of having difficulty in manufacturing axial dampers with a large damping coefficient and simulating anti-vibration dampers with a speed index of less than 1, by use of eddy current damping, can be solved simultaneously. |
| US10451137B2 |
Gas cylinder, in particular high-pressure gas cylinder
A gas cylinder, in particular a high-pressure gas cylinder, includes a cylinder tube (1) having a piston rod (9) that is passed through a sealing arrangement (13) by which the gas pressure prevailing in the pressure chamber (23) of the cylinder tube (1) is sealed off against the ambient pressure. The sealing arrangement (13) has a compressed oil chamber (33) between a sealing element (31) adjacent to the pressure chamber (23) and another sealing element further away from the pressure chamber (23). Oil can be pressed in the oil chamber by a supply device (51) at a pressure that is equal to or higher than the respective gas pressure prevailing in the pressure chamber (23) of the cylinder tube (1). |
| US10451136B2 |
High creep resistance plastic material reinforced rings
A support ring used as part of an air spring assembly, where the support ring provides support for a top cap against radial forces applied by a clamping ring. The support ring is made of a plastic material which is less costly than a metal support ring. The plastic material is a high creep resistance plastic material, which provides increased strength and improved creep resistance, to withstand the compressive radial forces of the clamping ring. Once the support ring is formed, the top cap, which is also made of plastic, is overmolded such that a portion of the top cap is overmolded around the support ring. The high creep resistance plastic material is oriented during the injection molding process around the entire circumference of the support ring, to provide sufficient strength to withstand the radial forces from the clamping ring. |
| US10451135B2 |
Air spring sleeves swage assembly
A gas spring system (10), comprising: an end plate (12); a piston (14) laterally spaced from said end plate (12); a first flexible sleeve (16) having a first end (13) and a second end (15), said first end (13) of the first flexible sleeve (16) sealingly connected to the end plate (12); a second flexible sleeve (18) having a first end (17) and a second end (19), said first end (17) of the second flexible sleeve (18) sealingly connected to the piston (14); and a swage assembly (20) sealingly engaging the respective second ends (15, 19) of said first and second flexible sleeves (16, 18). |
| US10451127B2 |
Utility vehicle disk brake
A utility vehicle disk brake includes a vehicle-mounted brake carrier that partially surrounds a brake disk, and a brake caliper that is arranged on and partially covers the brake carrier. Sliding guides allow the brake caliper to slide relative to the brake carrier perpendicularly to a friction surface of the brake disk. A first one of the sliding guides is designed as a fixed bearing, and a second one of the sliding guides is designed as a floating bearing. At least the floating bearing is designed as a slotted guide having a guideway that runs in the sliding direction of the brake caliper as well as a first guiding element that is accommodated in the guideway. |
| US10451124B2 |
Clutch control system for a work vehicle
A clutch control system for a work vehicle includes a controller having a memory and a processor. The controller is configured to receive a first signal indicative of a clutch pedal position, to determine an output torque based on the clutch pedal position, and to determine an inching torque for a control clutch based on the output torque and a first gear ratio downstream from the control clutch. The controller is also configured to determine an input torque based on the clutch pedal position, and to determine a launch torque for the control clutch based on the input torque and a second gear ratio upstream of the control clutch. The controller is also configured to determine a clutch control torque for the control clutch based on the inching torque and the launch torque, and to output a second signal indicative of the clutch control torque to the control clutch. |
| US10451121B2 |
Electronically-controlled selectable clutch with active strut module and methods of assembly and setting a magnetic gap thereof
A bi-directional clutch assembly, method of construction thereof and method of setting a preset gap between a magnetically permeable core and armature thereof is provided, An outer race has inner ratchet teeth and an inner race has outer ratchet teeth. A passive one-way clutch has passive struts pivotally supported for locked engagement with the inner ratchet teeth in a first direction. A selectable one-way clutch has an active strut selectively pivotal from an unlocked position to a locked position for engaging the outer ratchet teeth during rotation of the inner race in a second direction opposite the first direction. A protrusion extends radially outwardly from the outer race and has an orifice extending therethrough. A coil is operably supported by the protrusion. The magnetically permeable core is operably fixed in the orifice to be magnetized by the coil to move the at least one active strut to the locked position. |
| US10451120B2 |
Three-way switchable clutch
A three-way switchable clutch, including: outer and inner rings; and pawls non-rotatably connected to the outer ring. For a free-wheel mode, the inner and outer rings are rotatable with respect to each other. For first and second clutch modes, the pawls are displaceable to engage the inner ring to non-rotatably connect the inner and outer rings. For the first mode: rotation of one of the inner or outer rings is in a first circumferential directions and the one of the inner or outer rings is rotatable with respect to the other of the inner or outer ring in a second circumferential direction. For the second mode: rotation of the one of the inner or outer rings is in the second circumferential direction and the one of the inner or outer rings is rotatable with respect to the other of the inner or outer rings in the first circumferential direction. |
| US10451119B2 |
Driving force transmitter, sheet feeding unit, and image forming apparatus
A driving force transmitter, including a coupling member, a cam member, an electromagnetic clutch, a sensor, and a controller, is provided. The coupling member arranged between a driving source and a driven device includes a first shaft, a second shaft, a stationary coupling member, and a movable coupling member which is movable between a separating position and an engaging position. The cam member is rotatable to move the movable coupling member. The electromagnetic clutch connects the cam member with the driving source when electrically powered and disconnects the cam member when not electrically powered. The sensor detects rotational positions of the cam member. The controller switches the electricity to the electromagnetic clutch according to the rotational positions of the cam member. |
| US10451118B2 |
Sealing arrangement for a length compensation of an articulated shaft, and articulated shaft
Sealing arrangement for length compensation of an articulated shaft, where the sealing arrangement has a first shaft element which has a seat section, and a sealing sleeve with a fastening section. A circumferential groove is arranged on the seat section for fixing the sealing sleeve on the first shaft element. The sealing sleeve engages into the circumferential groove. The sealing sleeve, by way of the fastening section, is axially pushed onto the seat section in the direction of a longitudinal axis. The fastening section has at least one latching projection which projects radially inward and which engages in a latching manner into the circumferential groove when the sealing sleeve is in the fully pushed-on state. The seat section has a circumferential sealing face against which the fastening section of the sealing sleeve bears in an elastically tensioned manner in the fully pushed-on state. |
| US10451103B2 |
Cable connecting mechanism
Provided is a cable connecting mechanism including a slider and a slider housing member. The slider housing member has a lid member, a bottom surface member, a pair of side walls, a one-end-side hinge connecting the lid member and the bottom surface member, an another-end-side hinge connecting the member and the bottom surface member, a first engagement structure provided on an outer surface closer to one end of the slider housing member than the one-end-side hinge, a second engagement structure, a third engagement structure, a fourth engagement structure, a cable extension part, and a wall portion arranged to be sandwiched between the one-end-side hinge and the another-end-side hinge. In a closed state, when a load is applied to the cable so as to release the closed state by pressing at least one of the lid member and the bottom surface member, the wall portion abuts against an outer circumference of another one of the lid member and the bottom surface member, to restrict a movement of the lid member or the bottom surface member in an alignment direction of the pair of side walls. Therefore, the hinge is not easily broken. |
| US10451101B2 |
Two-steel screw with an extrusion connection and method for producing said screw
The invention relates to a two-steel screw comprising a top part and a cutting part, the top part consisting of a corrosion-resistant material and having a screw head and a shank portion, and the cutting part consisting of a hardenable material, the top part being permanently connected to the cutting part in the region of the shank portion by way of impact extrusion. |
| US10451099B2 |
Fasteners with conforming sleeves
A sleeve interference fastener including a conformable sleeve, wherein the conformable sleeve is comprised of at least one first material having a hardness of X, and a pin member, wherein the pin member is comprised of at least one second material having a hardness of Y, wherein X is sufficiently less than Y so that, in an installed position of an interference fit, at least a portion of the at least one first material of the conformable sleeve conforms to a contour of an inner surface of a hole of a composite structure so as to create a continuous electrical contact at an interface between the inner surface of the hole of the composite structure and the conformable sleeve. |
| US10451097B2 |
Assembled product and a method of assembling the assembled product
An assembled product includes at least three elements arranged in three different planes. A first element is connected perpendicular to a second element, and a third element is connected perpendicular to the second element. The assembled product includes one or more locking devices, each comprising a flexible tongue arranged in an insertion groove one of the at least three elements. The flexible tongue cooperates with a tongue groove, at an adjacent one of the at least three elements, for locking the one element and the adjacent element together. A second edge of the second element is connected to a second edge of the third element by a first of said locking devices. |
| US10451093B2 |
Fluid pressure cylinder
A fluid pressure cylinder includes a cushion bearing provided movably on an outer periphery of the piston rod; a flange portion provided on the piston rod by facing the piston with the cushion bearing between them; and a collar provided movably in a radial direction on the outer periphery of the piston rod between the cushion bearing and the flange portion. End surfaces of the cushion bearing and the collar are inclined symmetrically to a center axis of the piston rod, and end surfaces of the flange portion and the collar are formed having plane shapes crossing the center axis. |
| US10451092B2 |
System for controlling compressor
The present disclosure relates to a compressor control system that detects the pressure (or flow rate) at the rear end of a compressor and performs proportional control in mechanical manner to uniformly control the pressure (or flow rate) of the compressor while preventing a compressor suction valve from being fully closed. To this end, the present disclosure includes a cylinder including a first piston and a second piston therein, a pressure control valve which supplies fluid to operate the second piston to an area above the second piston, a control valve which supplies fluid to operate the first piston to an area above the first piston, and supplies fluid to the pressure control valve, a fluid condition transmission unit which detects fluid condition (pressure or flow rate) at a rear end of a compressor, and converts the detected fluid condition value to an electrical signal and outputs it. |
| US10451091B2 |
Servo with increased release force
Methods of modifying a GM Powerglide low range servo assembly for high line pressure applications as well as replacement components for Powerglide low range servo assemblies and replacement low range servo assemblies. |
| US10451089B2 |
Turbomachine blade
A blade for a turbomachine, in particular a compressor or turbine stage of a gas turbine, having at least one matrix having a first impact chamber (10) in which at least one impulse element (11) is disposed with play, at least one second impact chamber (20) whose volumetric centroid is offset from a volumetric centroid of the first impact chamber (10) along a first matrix axis (A) and in which at least one impulse element (21) is disposed with play, and at least one third impact chamber (30) whose volumetric centroid is offset from the volumetric centroid of the first impact chamber (10) along a second matrix axis (B) transversely to the first matrix axis (A) and in which at least one impulse element (31) is disposed with play, the first matrix axis (A) and an axis of rotation (R) of the turbomachine forming an angle of at least 60° and no more than 120° is provided. |
| US10451087B2 |
Attachment arrangement for turbo compressor
A turbo-compressor comprises a compressor wheel having an attachment arrangement for attaching the wheel to a drive shaft. The attachment arrangement includes an axially extending spigot internally radially located in a bore in the drive shaft and secured to the drive shaft by fastening means into the rear of the compressor wheel. Thus the compressor wheel expands and tightens into the shaft at speed. Furthermore, the nose of the compressor wheel is free to accept an aerodynamic profile. |
| US10451083B2 |
Compressor
A compressor section for a gas turbine engine, the compressor section including a circumferential row of stator vanes, a circumferential row of rotor blades, and a casing arrangement. A row of bleed ports are provided in the casing arrangement. Each of the bleed ports extends radially and is curved such that an outlet of the port is rearward of and is circumferentially offset in a direction of rotation of the rotor blades from an inlet of the port. |
| US10451082B2 |
Anti-rotation feature for wear liners
A gas turbine engine and an anti-rotation feature is disclosed. The gas turbine engine includes a fan case, a stator disposed within the fan case, and a wear liner disposed between the fan case and the stator, the wear liner including a wear liner body, and an anti-rotation feature affixed to the wear liner body, wherein the anti-rotation feature includes at least one mating surface to engage the stator to prevent rotation of the wear liner body. |
| US10451081B2 |
Turbofan and air-conditioning apparatus
Provided is a turbofan producing reduced noise and easily manufactured. A coupling portion between a blade main portion and a blade cover is formed in a surface region (pressure surface) parallel to a direction of air flowing over the pressure surface of each blade. With this configuration, the air sucked from a direction of a rotation axis of a turbofan is less liable to enter a gap of the coupling portion of the blade, thereby being capable of reducing noise. Further, noise is reduced so that high-precision dimensional control of the gap of the coupling portion of the blade is not required. Consequently, dimensional control at the time of manufacture is facilitated to thereby facilitate manufacture. |
| US10451079B2 |
Electric submersible pump components
An electric submersible pump (ESP) can include a shaft; an electric motor configured to rotatably drive the shaft; a housing; a stack of diffusers disposed in the housing; and impellers operatively coupled to the shaft. Various other apparatuses, systems, methods, etc., are also disclosed. |
| US10451077B2 |
Axial fan
An axial fan with an electric motor, on the rotor of which a an wheel is mounted, the rotor having a portion with a cylindrically pot-shaped configuration, onto which the wheel is pushed with a completely or partially cylindrical part so as to fit, and the fan wheel lying completely behind the plane predetermined by the bottom surface of the rotor. |
| US10451074B2 |
Electric pump
An electric pump is provided, which includes a housing, a shaft, a rotor assembly and a stop assembly. The shaft is fixed to the housing, the rotor assembly is rotatable about the shaft, and the rotor assembly is sleeved on the shaft. The stop assembly is configured to limit the position of the rotor assembly in the chamber. The stop assembly includes a first stop and a second stop, the first stop is fixed with respect to a second portion of the shaft, and the second stop is fixed with respect to a first portion of the shaft. No relative movement occurs between the stop assembly and the shaft, which reduces the abrasion between the stop assembly and the shaft resulted from friction, and facilitates improving a service life of the stop assembly. |
| US10451069B2 |
Scroll compressor
A scroll compressor includes a sealed container, a fixed scroll that is disposed within the sealed container and includes a base plate and a scroll lap extending from a lower surface of the base plate, an orbiting scroll that is disposed within the sealed container and includes a base plate and a scroll lap extending from an upper surface of the base plate, a compression chamber defined by engagement of the scroll lap of the fixed scroll and the scroll lap of the orbiting scroll, and an injection passage that extends through the base plate of the fixed scroll from an upper surface of the base plate to the lower surface of the base plate and communicates with the compression chamber through an opening port. The scroll lap of the fixed scroll defining the compression chamber is at least partly located inside the opening port in plan view of the fixed scroll. |
| US10451067B2 |
Rotary compressor and compression unit thereof, and air conditioner
A compression device includes an air cylinder (31); an upper bearing (4) and a lower bearing (5); a piston (71) which defines a working space; a first slide vane (81) and a second slide vane (82) which separate the working space into a first and a second working chamber; a first air suction port (101) and a second air suction port (102) both of which are in communication with the working space; and a first air discharge port (91) and a second air discharge port (92) both of which are in communication with the working space. The first and the second air suction port satisfy the following condition: 0.25≤(V1/S1)*(S2/V2)≤4, where VI and V2 are respectively the maximum volume of the first and the second working chamber, and S1 and S2 are respectively the opening area of the first and the second air suction port. |
| US10451066B2 |
Compressor
A screw compressor (10) comprising a compressor device (18), in particular, at least one screw rotor (20, 22), which guides a compressed medium to an oil separating device (30). The compressor (10) has a first volume (32) and a second volume (34), in addition to a separating device (36) separating the first and the second volumes (32, 34) from each other. The first volume (32) is defined by a housing inner wall (52) and the separating device (36) which separates the first volume (32) from the second volume (34). The separating device (36) comprises a demistor (40) and an oil discharging device (54) is arranged on the separating device (36). |
| US10451064B2 |
Compressor
A compressor includes a discharge guide provided to communicate a discharge port and a bypass port to a discharge cover so that refrigerant discharged from the discharge port and the bypass port is guided to the discharge cover and a middle-pressure chamber formed by the fixed scroll, the back-pressure cover, and the discharge guide. The compressor according to the embodiments guarantees the space in which the bypass valve can be installed by a discharge guide mounted to a discharge portion of the fixed scroll, and at the same time forms the middle pressure portion, resulting in efficiency improvement of the compressor. The compressor according to the embodiments reduces noise and vibration generated from the discharge portion of the fixed scroll by the discharge guide. |
| US10451062B2 |
Vane pump device
An embodiment provides a vane pump device includes multiple vanes; a rotor that rotates and includes vane grooves for supporting the vanes and accommodating oil; a cam ring that includes an inner circumferential cam ring surface provided with a high pressure region and a low pressure region, and that surrounds the rotor; and an inner plate that covers an opening of the cam ring. The inner plate includes a first portion that supplies high pressure oil to the vane grooves, and a second portion that supplies low pressure oil to the vane grooves. Among vane grooves which support vanes positioned in the high pressure region of the cam ring, the first portion supplies high pressure oil to vane grooves, the number of which is less than the number of vanes positioned in the high pressure region. |
| US10451057B2 |
Liquid pump/electric motor combination
A liquid pump/motor combination powered by an electric motor, preferably, an oil pump or reducing-agent pump with an electric motor, a positive displacement pump and a bearing shield arranged between the electric motor and the positive displacement pump. The liquid pump/motor combination comprises a positive displacement pump; an electric motor; and a bearing shield having a contact face, the bearing shield arranged between the electric motor and the positive displacement pump. A spherical bearing is accommodated in the bearing shield, the spherical bearing, under application of a force, being able to swivel to a limited extent. A connecting shaft is accommodated in the spherical bearing. The connecting shaft is positioned between the electric motor and the pump. An annular bearing gap, filled with liquid, is between the inside diameter of the spherical bearing and the connecting shaft. The arrangement functions as a hydrodynamic sliding bearing. |
| US10451055B2 |
Peristaltic pump head having a reduction gear and triangular circuit board snap-fit to a pump housing and having changeable orientations
A peristaltic pump includes a housing, an electric motor and a reduction gear contained in the housing, a head, and a printed circuit board. The reduction gear is configured to be driven by the electric motor. The head contains a tube having two accessible ends and a rotor provided with two or more squeezing elements configured to squeeze the tube. The head is configured to be removably coupled to the housing according to at least two different orientations with respect to the housing. The housing further contains one or more alignment plates for aligning the reduction gear. The alignment plates are coupled to the housing through a snap-fit connection means. The printed circuit board is contained within the housing, and is configured to control the peristaltic pump and to supply power to the electric motor. The printed circuit board being is coupled to the housing through snap-fit connection mean. |
| US10451051B2 |
Miniature pneumatic device
A miniature pneumatic device includes a miniature fluid control device and a miniature valve device. The miniature fluid control device includes a gas inlet plate, a resonance plate, a piezoelectric actuator and a gas collecting plate. A first chamber is formed between the resonance plate and the piezoelectric actuator. After a gas is fed into the gas inlet plate, the gas is transferred to the first chamber through the resonance plate and then transferred downwardly. Consequently, a pressure gradient is generated to continuously push the gas. The miniature valve device includes a valve plate and a gas outlet plate. After the gas is transferred from the miniature fluid control device to the miniature valve device, the valve opening of the valve plate is correspondingly opened or closed and the gas is transferred in one direction. Consequently, a pressure-collecting operation or a pressure-releasing operation is selectively performed. |
| US10451049B2 |
Liquid carbon dioxide delivery pump, and supercritical fluid chromatograph provided with the same
A liquid carbon dioxide delivery pump with a pump head including a pump chamber and a refrigerant channel different from a channel passing through the pump chamber, a circulation channel for refrigerant, a refrigerant pump arranged on the circulation channel, the refrigerant pump for causing the refrigerant to circulate through the circulation channel, and a cooling section arranged on the circulation channel, at a position away from the pump head, the cooling section being configured to cool the refrigerant passing through the circulation channel. The liquid carbon dioxide delivery pump further has a temperature sensor for detecting an ambient temperature of the pump head or a temperature of the pump head, and a refrigerant pump control section for adjusting, based on a detection signal of the temperature sensor, a flow rate of the refrigerant pump such that liquid carbon dioxide flowing through the pump head at a specific temperature. |
| US10451047B2 |
Pump unit and method of operating the same
The present application relates to a pump unit for a fuel injection system. The pump unit has a low pressure fuel supply line and a high pressure fuel outlet. A pumping chamber having a plunger is operable to perform a pumping cycle comprising a pumping stroke and a filling stroke. The pump unit also includes an inlet valve having an inlet valve member movable between an open position for permitting the supply of fuel to the pumping chamber from the low pressure fuel supply line and a closed position for inhibiting the supply of fuel from the pumping chamber to the low pressure supply line. An outlet valve is provided in the high pressure fuel outlet. The pump unit also includes a means for latching the inlet valve member in its open position. The present application also relates to a method of operating a pump unit. |
| US10451043B2 |
Hybrid tubular lattice tower assembly for a wind turbine
The present disclosure is directed to a tower assembly for a wind turbine. The tower assembly includes a lattice tower portion, a tubular tower portion, and a transition region therebetween. The lattice tower portion includes a plurality of structural members connected together to define an open lattice tower. Further, the structural members include a plurality of supports and a plurality of cross-support members. The cross-support members are connected between the supports so as to define one or more openings. The tubular tower portion includes a lower portion and an upper portion. The first transition region includes a single-piece connection structure, a plurality of arm members, and a plurality of node connectors. The connection structure has a circumferential body configured to receive the lower portion of the tubular tower portion therein. Further, the node connectors join the plurality of supports of the lattice tower portion to the connection structure via the plurality of arm members. |
| US10451039B2 |
System and method for reducing wind turbine noise during high wind speed conditions
A method for reducing noise of a wind turbine includes monitoring, via one or more sensors, a wind speed at the wind turbine. The method also includes determining, via a turbine controller, a nominal wind direction for producing rated power of the wind turbine. Further, the method includes determining a pitch angle of at least one rotor blade of the wind turbine. As such, the method includes determining a yaw offset for a nacelle of the wind turbine based on the wind speed and/or the pitch angle. Thus, the method further includes changing a yaw angle of the nacelle by the yaw offset when the wind speed exceeds a predetermined threshold so as to reduce noise of the wind turbine. |
| US10451038B2 |
Increasing active power from a wind turbine
The present invention relates to a method for controlling a wind turbine, the wind turbine comprises a rotor connected to a generator, and a rotational speed controller configured to control a speed of the rotor in response to a generator speed reference, and a power controller to control an electric power production, the method comprises the step for receiving a boost command to request a power boost event, so to increase the electrical power production, and imposing a dead band with a dead zone value limit to the rotational speed controller, and wherein the dead band imposes a zero signal to be send to the rotational speed controller, when a speed error is within the dead zone value limit and wherein the dead band imposes an error signal to be send to the rotational speed controller, when a speed error is greater than the dead zone value limit, the error signal being a function of the speed error and the dead zone value limit. The invention also relates to a wind power plant comprising a power plant controller and at least one wind turbine with a control system according to the above mentioned method. |
| US10451030B2 |
Wind turbine blade and a method of assembling a wind turbine blade and a spar cap connection piece
A wind turbine blade comprising first and second adjacent blade sections arranged end to end along the length of the blade. Each section comprises an aerodynamic fairing and a spar. Each spar comprises a shear web extending across the fairing and a pair of spar caps, one at either end of the shear web. Each spar cap in the first section has a different cross-sectional shape and/or material from the respective spar cap in the second section and wherein the spar cap in the first section is joined to the respective spar cap in the second section via a connection piece. Each connection piece is a pre-cured component extending along the length of the blade from a first inclined end configured to connect to a first complimentary inclined end of a spar cap of the first blade section and a second inclined end. |
| US10451028B2 |
Wind power plant
A wind power plant comprises a platform having a deck and a frame. The frame comprises a plurality of generator stations, each configured for receiving and supporting a respective removable wind turbine generator. Generator conveyance means are configured and arranged for moving a wind turbine generator between the deck and a generator station. The wind turbine generator comprises a housing in which a turbine is rotatably arranged. The turbine comprising a plurality of blades interconnected by a peripheral rim; and the rim comprises a plurality of magnets. The housing comprises a plurality of coils arranged in close proximity to the peripheral rim. The platform may be a floating platform, supported by at least a main hull, connectable to a seabed via turret mooring, whereby the power plant is allowed to weathervane. |
| US10451027B2 |
Axial piston machine with outlet control
An axial piston machine may include a shaft and a housing surrounding at least a portion of the shaft. A cylinder arrangement may be disposed within the housing in a circular manner. The cylinder arrangement may include a plurality of cylinders and a plurality of pistons each extending within each of the plurality of cylinders and may be constructed and arranged to drive the shaft. The plurality of cylinders may each include an expansion volume with an inlet and at least one outlet opening for a working medium. A cylinder head may be provided on the housing and may be constructed and arranged to close the plurality of cylinders of the cylinder arrangement. A cavity may be defined around the shaft in a central region of the cylinder arrangement and may be in operative communication with a plurality of auxiliary outlet openings of the expansion volume of each of the plurality of cylinders via a temporary connection. A cylindrical roller slider may rotate within the cavity in the central region of the cylinder arrangement and may be constructed and arranged to drive the shaft. A temporary connection between the cavity and the expansion volume of each of the plurality of cylinders may be formed by at least one of a channel through the cylindrical roller slider and a recess on an outside surface of the cylindrical roller slider. The recess may extend laterally from a casing of the cylindrical roller slider at a height of the plurality of auxiliary outlet openings in each of the plurality of cylinders and at a distance to the cavity in the central region of the cylinder arrangement. |
| US10451024B2 |
Internal combustion engine abnormal combustion detection device
Knocking and pre-ignition are identified, without contributing to pre-ignition, even when vibration magnitudes and timings of occurrence of the knocking and pre-ignition are the same. When detecting an abnormal combustion that cannot be identified as a knocking or pre-ignition, ignition timing is advanced, at which time knocking is identified when an abnormal combustion intensity increases, and pre-ignition is identified when a difference between ignition timing and abnormal combustion occurrence timing increases. |
| US10451023B2 |
Engine, engine starter and housing assembly thereof
An engine, an engine starter and its housing assembly are provided. The housing assembly includes a gear mounting portion for mounting a driving gear and a switch mounting portion for mounting a solenoid switch. The switch mounting portion comprises a connecting portion and a cover body. The connecting portion is connected with the gear mounting portion and comprises a through structure for mounting the solenoid switch, the cover body covers a top end of the through structure. A wall of the connecting portion corresponding to the gear mounting portion defines an opening for mounting a shifting fork, which is in communication with the through structure. |
| US10451014B2 |
Nozzle combustion shield
An apparatus and method are disclosed for an injector assembly including an injector tip having a prechamber, such as a permanent, passive prechamber (PPPC), and a nozzle combustion shield (NCS) to mitigate pre-ignition events, such as knocking, caused by overheating of the prechamber. The NCS has a thermal conductivity greater than the injector tip. The NCS optionally includes a barrel forming a slip fit with the cylinder head bore and forming a press fit with the injector tip. The NCS also optionally includes a brim to form a combustion seal with a cylinder head. As the spark plug ignites a fuel charge in the prechamber, heat is absorbed into the injector tip, flows into the NCS barrel, out of the NCS brim, and into the cylinder head for cooling via a cooling jacket. |
| US10451008B2 |
Compression system
The compression system comprises a main fluid inlet adapted to receive a production stream of natural gas; first and second stage scrubbers; first and second compression units; first and second heat exchange units; one or more liquid dump containers; and an engine. The engine operates within a range of 1600-2100 revolutions per minute and the compressed gas comprises a pressure within a range of 360-600 pounds per square inch. The system comprises a weight to thousand cubic feet of gas per day ratio of less than twenty. |
| US10451007B1 |
Enhanced operability dual mode ramjet and scramjet engine ignition system
An ignition system for a jet includes a squib. A solid propellant gas generator is ignitable by the squib and produces hot gas. An insulated hot gas accumulator is provided for storing the hot gas. A three-way hot gas valve is in fluid communication with the jet, the solid propellant gas generator, and the insulated hot gas accumulator. The three-way hot gas valve has a first condition establishing a first flow path from the solid propellant gas generator to the jet, a second condition establishing a second flow path from the solid propellant gas generator to the insulated hot gas accumulator, and a third condition establishing a third flow path from the insulated hot gas accumulator to the jet. |
| US10451004B2 |
Gas turbine engine with low stage count low pressure turbine
A gas turbine engine includes, among other things, a fan section including a fan rotor, a gear train defined about an engine axis of rotation, a first nacelle which at least partially surrounds a second nacelle and the fan rotor, the fan section configured to communicate airflow into the first nacelle and the second nacelle, a first turbine, and a second turbine followed by the first turbine. The first turbine is configured to drive the fan rotor through the gear train. A static structure includes a first engine mount location and a second engine mount location. |
| US10451002B2 |
Translating cowl thrust reverser that prevents unintended door rotation
A thrust reverser system for a turbine engine includes a support structure, a transcowl, a door, and an anti-rotation structure. The transcowl is mounted on the support structure and has an inner surface. The transcowl is axially translatable, relative to the support structure, between first and second positions. The door is pivotally coupled to the turbine engine, and has a forward edge and an aft edge. The door is rotatable between stowed and deployed positions when the transcowl translates between the first and second positions, respectively. The anti-rotation structure extends from the transcowl and is disposed adjacent to the aft edge of the door when the transcowl is in the first position and the door is in the stowed position. The anti-rotation structure is configured such that door rotation out of the stowed position only occurs subsequent to or concurrently with translation of the transcowl out of the first position. |
| US10450999B2 |
Reduced compression height dual gallery piston, piston assembly therewith and methods of construction thereof
A piston assembly, piston therefor and methods of construction are provided. The assembly includes a piston head and connecting rod operably coupled thereto via a wrist pin. The piston head has an upper crown with a combustion bowl and an undercrown surface. The lower crown includes axially aligned pin bores receiving the wrist pin. An upper wall of the lower crown has an oil inlet, an oil outlet and a concave, saddle bearing surface that bears against the wrist pin. A toroid-shaped outer cooling gallery is formed between wall portions of the upper and lower crowns, wherein the outer cooling gallery surrounds an inner cooling gallery. The connecting rod is fixed to the wrist pin for conjoint oscillation. The connecting rod has an oil passage in fluid communication with a through hole in the wrist pin to allow oil to flow therethrough into the inner cooling gallery via the oil inlet. |
| US10450997B2 |
Methods and systems for adjusting a direct fuel injector and a port fuel injector
Methods and systems are provided for reducing direct injector fueling errors due to injection variability in a transition region of a direct injector map. Fuel injection, including usage of one or more direct and port injected fuel pulses, may be planned based on engine operating conditions including engine temperature and driver demand. Responsive to any of the direct injected fuel pulses having a pulse-width that lies in a high variability transition region of the direct injector, the fuel injection may be adjusted via adjustments to a number and/or split ratio of the injections so as to not operate in the transition region. |
| US10450996B2 |
Fuel injection control device and fuel injection control method for internal combustion engine
During rapid warm-up operation, a CPU executes full lift injection processing, in which a nozzle needle reaches a maximum lift amount, in an intake stroke of each cylinder of a four-cylinder internal combustion engine, and then executes partial lift injection processing, in which the nozzle needle does not reach the maximum lift amount, in a compression stroke. On the other hand, during learning of injection characteristics of partial lift injection processing, the CPU executes full lift injection processing after executing partial lift injection processing, both of which are executed within a predetermined period in an intake stroke. The CPU learns the injection characteristics based on an inflection point in the temporal change of the induced electromotive force in a coil following the end of the partial lift injection processing. |
| US10450993B2 |
Fuel injection control device and method for internal combustion engine
A fuel injection control device is applied to an internal combustion engine that includes a port injection valve and a direct injection valve. The fuel injection control device includes a port warm-up judgment section, which judges whether the intake port has been warmed up, and an injection mode determination section, which determines the injection mode based on the engine speed and a predicted load rate. When determining the injection mode at the cold operation of the internal combustion engine, the injection mode determination section sets the range of the operation region of the internal combustion engine in which the direct-injection-only mode is selected as the injection mode to be broader in a case in which the port warm-up judgment section has judged that the port has not been warmed up than in a case in which the port warm-up judgment section has judged that the port has been warmed up. |
| US10450986B2 |
Method for diagnosing an exhaust gas system of an internal combustion engine
The present invention relates to a method for diagnosing an exhaust gas system of an internal combustion engine with at least one three-way catalytic converter, at least one four-way catalytic converter and at least one binary lambda sensor, wherein during the testing of the functional operability of the at least one binary lambda sensor and/or of at least one four-way catalytic converter on the basis of a lambda change with a changeover of the internal combustion engine from a lean operation to a rich operation following a thrust operation clearing out at least one three-way catalytic converter occurs. |
| US10450985B2 |
On-board diagnostics for an opposed-piston engine equipped with a supercharger
On-board diagnostic monitoring of a two-stroke cycle, opposed-piston engine includes diagnostic monitoring of an air handling system equipped with a supercharger to determine whether the supercharger is functioning properly. |
| US10450981B2 |
Thermal engine encapsulation diagnostic
Methods and systems are provided for diagnosing an engine thermal encapsulation positioned around a powertrain of a vehicle. In one example, degradation of the thermal encapsulation may be determined by comparing a temperature sampled via a sensor during engine off condition with an expected temperature. |
| US10450974B2 |
Control device for internal combustion engine and control method for internal combustion engine
An internal combustion engine includes an intake passage of the internal combustion engine, an exhaust passage of the internal combustion engine, an EGR passage connecting the intake passage and the exhaust passage. The internal combustion engine further includes a throttle valve provided downstream of a connected part to the EGR passage in the intake passage, and configured to control a quantity of intake air flowing into the internal combustion engine, and an intake throttle valve provided upstream of the connected part to the EGR passage in the intake passage. A control device controls the internal combustion engine, in which device an opening degree of the intake throttle valve is determined on the basis of an intake air quantity. |
| US10450973B2 |
Techniques for controlling a dedicated EGR engine
A system includes an internal combustion engine having a number of cylinders, with at least one of the cylinders plumbed to have a complete recycle of the exhaust gases from the cylinder. The system further includes the completely recycled cylinder having an EGR stroke cycle, and the non-recycled cylinders of the engine having an exhaust stroke cycle. The system includes the EGR stroke cycle being distinct from the exhaust stroke cycle. An amount and composition of the exhaust gases from the recycled cylinder are distinct from the amount and composition of the exhaust gases from the non-recycled cylinders, at least at certain operating conditions of the engine. |
| US10450970B2 |
Detecting and mitigating abnormal combustion characteristics
Premixed engines including dual fuel engines can experience abnormal combustion characteristics including misfire, pre-ignition and knock. A method for detecting and mitigating abnormal combustion in an engine comprises sensing frequency components of an acoustic signal associated with a combustion chamber during a combustion cycle, the frequency components representative of at least one of a normal and an abnormal combustion characteristic; determining an in-cylinder pressure signal as a function of the acoustic signal; calculating as functions of the in-cylinder pressure signal at least one of a knock index, a gross indicated mean effective pressure and a start of combustion timing; detecting the abnormal combustion characteristic is at least one of (a) a misfire event when the gross indicated mean effective pressure is less than a predetermined mean effective pressure value; (b) a pre-ignition event when the start of combustion timing is advanced of a start of ignition timing; and (c) an engine knock event when the knock index is greater than a predetermined knock value; and performing a mitigation strategy for the detected abnormal combustion characteristic. |
| US10450968B2 |
Vehicle operation system and method
A snowmobile includes a frame with a tunnel, a fuel tank disposed thereon and an engine connected thereto. A throttle body fluidly communicates with the engine. A throttle valve is disposed in the throttle body for regulating fluid flow through the throttle body into the engine, a position of the throttle valve being movable between an open position and a closed position. A throttle operator connected to the frame to control the position of throttle valve is moveable between an idle position and a drive position. A throttle valve actuator operatively connected to the throttle valve and the throttle operator controls a position of the throttle valve based at least in part on the throttle operator position, the throttle valve actuator being an electric throttle valve actuator and disposed longitudinally between the fuel tank and the engine. Vehicles and methods of operating the vehicles are also disclosed. |
| US10450967B2 |
Method for the operation of a gas turbine by active hydraulic gap adjustment
A method for operating a stationary gas turbine at partial load, having at least one compressor, at least one expansion turbine and a combustion chamber provided with at least one burner, which gas turbine further includes a hydraulic gap adjuster, wherein the method has the following steps: operating the gas turbine at partial load; operating the a hydraulic gap adjuster; during the operation of the hydraulic gap adjuster, increasing the fuel supply to the burner while increasing the temperature of the combustion gases which are guided to the expansion turbine. |
| US10450966B2 |
Device and method for regulating a motor using a thrust measurement
A device for regulating the flow rate of fuel supplied to an aircraft engine, configured to produce a fuel flow rate set value according to a thrust set value supplied by a gas control lever and a measurement of actual thrust of the engine. It extends to a control system including the regulation device and a device for measuring the actual thrust of the engine, to an engine equipped with such a control system, to a regulation method and to a computer program for implementing the method. |
| US10450964B2 |
Variable pressure air supply
The present disclosure relates to engine buffer systems. An engine buffer system may include a low pressure supply line and a high pressure supply line. A continuously variable valve may be coupled to and/or in fluid communication with the low pressure supply line and the high pressure supply line. The continuously variable valve may be adjusted to supply any pressure between a pressure of the low pressure supply line and a pressure of the high pressure supply line to a buffer line. |
| US10450962B2 |
Method and a system for reliably starting a turbine engine
There is provided a starting system for reliably starting a turbine engine, the system including first and second circuits connected in parallel and arranged between a battery of the engine and a DC starter of the engine, the first circuit including a DC-DC converter connected in series with a first switch and the second circuit including a second switch; a sensor configured to sense a speed of rotation of a compressor of the engine; a sensor configured to sense a temperature at an inlet to a free turbine of the engine; and a control circuit configured to control the first and second switches as a function of information supplied by the sensor configured to sense the speed of rotation of the compressor and by the sensor configured to sense the inlet temperature of the free turbine. |
| US10450961B2 |
Windmill bypass with shutoff signal
A gas turbine engine shut-down system includes a pump configured to draw a flow of fuel from a source, a fuel nozzle configured to receive the flow of fuel from the pump, a fuel shut-off valve in fluid communication with the pump, a recirculation circuit for circulating excess fuel to a location upstream of the pump; a solenoid valve in communication with the pump and the recirculation circuit; and a fuel-bypass valve. The fuel-bypass valve includes a first opening connected to the fuel pump, a second opening connected to the fuel shut-off valve, a third opening connected to the recirculation circuit, a fourth opening connected to the solenoid valve, and a piston disposed within the fuel-bypass valve and movable between a plurality of positions. |
| US10450958B2 |
Turbine and power generation system
A turbine and so on capable of enabling high reliability are provided. In the turbine of an embodiment, a turbine rotor is accommodated in a turbine casing, and is rotated by a working medium which is introduced after flowing in an inlet pipe of a combustor. A sleeve is provided at the turbine casing, and accommodates the inlet pipe therein. Here, the sleeve is thicker than the inlet pipe, and a cooling fluid whose temperature is lower than the working fluid flows between the inlet pipe and the sleeve. |
| US10450954B2 |
Internally heated engine inlet screen for aircraft engines
An apparatus for providing foreign object debris protection and anti-icing capabilities to an air intake of an aircraft engine. The apparatus includes a frame having at least a portion configured to conduct fluids. A tube is positioned such that different portions of the frame are fluidly connected. There is a discharge outlet defined within the frame that is configured to discharge fluids from the frame into the air intake. An inlet is defined within the frame and is fluidly connected to a compressor section of the aircraft engine. In this manner, air from the compressor section of the aircraft engine can flow through the inlet, through the tube, and through the discharge outlet, to return to the compressor section of the aircraft engine. |
| US10450953B2 |
Pressurised energy storage system in which the heat accumulator is arranged in an overpressure zone
The invention relates to a compressed air energy storage system comprising a pressure accumulator (2) for gas to be stored under pressure, and a heat accumulator (27) for storing the compression heat that has accumulated during charging of the pressure accumulator (2), wherein the heat accumulator (27) is arranged ready for use in an overpressure zone (31). Said arrangement enables a structurally simple heat accumulator to be provided, since said heat accumulator is not loaded by the pressure of the gas passing therethrough. |
| US10450950B2 |
Turbomachine blade with trailing edge cooling circuit
A turbomachine blade according to various embodiments includes: a body having: a leading edge; a trailing edge; a suction side extending between the leading edge and the trailing edge; a pressure side, opposing the suction side; a root; and a tip opposing the root; and a trailing edge cooling circuit contained within the body, the trailing edge cooling circuit including: a first section extending from the root toward the tip along the pressure side; a second section extending from the first section toward the trailing edge; and a third section extending from the trailing edge along the suction side, wherein the trailing edge cooling circuit is configured to direct flow of a heat transfer fluid from the first section to the second section, and from the second section to the third section, without releasing the heat transfer fluid from the body at the trailing edge. |
| US10450946B2 |
Turbocharger system having an air-cooled wastegate actuator
A system and methods for a vehicle are provided for adjusting each of a speed of a radiator fan and a position of grille shutters of the vehicle responsive to a temperature at a wastegate exceeding a temperature threshold. In one example, a system may include a radiator fan at a front end of a vehicle, an engine coupled to an exhaust passage, a turbine in the exhaust passage having a bypass conduit, a wastegate positioned in the turbine conduit, and the wastegate receiving airflow from downstream of the radiator fan via a cooling duct. |
| US10450944B2 |
Control apparatus and method for internal combustion engine
The present invention relates to a control apparatus and method for an internal combustion engine including two fuel injection valves in the intake port of each cylinder. In the present invention, fuel injection from a first fuel injection valve is activated while fuel injection from a second fuel injection valve is temporarily stopped at the resumption of fuel injection from the deceleration fuel cut-off state in response to a decrease in the engine rotation speed. The amount of minimum fuel injection to each cylinder that ensures the accuracy of fuel measurement can be reduced, and fuel is injected from the first fuel injection valve in an amount equal to or greater than the amount of minimum fuel injection. Thus, fuel injection can be resumed at a lower engine speed than when fuel injection is resumed from the two fuel injection valves. |
| US10450943B2 |
Otto and diesel cycles employing spinning gas
An internal combustion engine is disclosed and includes a main cylinder and main piston that are relatively axially displaceable along a main axis to define a variable volume main working chamber. At least one valve is configured to admit air and fuel into the working chamber forming an air/fuel mixture. The main cylinder is configured to cause the air/fuel mixture in the main cylinder to spin rapidly enough to cause a substantive change in the heat capacity of the air/fuel mixture creating a spinning air/fuel mixture. The main cylinder and main piston are configured to compress the spinning air/fuel mixture to create an ignitable spinning air/fuel mixture. The spinning air/fuel mixture is ignited and the main cylinder and main piston are configured to extract mechanical energy from the ignited spinning air/fuel mixture. An exhaust valve is configured to exhaust combustion products from the main working chamber. |
| US10450942B2 |
Integral cylinder head with port condensate
An engine system includes a layered cylinder head with a plurality of intake ports and a stratified tubular member integrated into the cylinder head, configured as a condensate port, surrounding each of the plurality of intake ports and forming a plurality of nozzles located on at least one side of the tubular member. Each of the nozzles arranged to have a plurality of openings extending into a cavity of each intake port such that there is no seal between the tubular member and the cylinder head. |
| US10450934B2 |
Catalyst deterioration detecting system and catalyst deterioration detecting method
A system (9) of the invention is a system for detecting deterioration of a catalyst (8) provided in an exhaust passage (12) of an internal combustion engine (11), the system including: means (5) that detects a temperature of an exhaust on an upstream side of the catalyst (8); means (6) that detects a temperature of the exhaust on a downstream side of the catalyst (8); a recognition unit (10) that recognizes, both upstream and downstream of the catalyst (8), a change point at which the temperature changes from temperature fall or constant temperature to temperature rise during acceleration operation, or a change point at which the temperature changes from temperature rise or constant temperature to temperature fall during deceleration operation; and a determination unit (10) that determines that the catalyst (8) has deteriorated when a difference (ΔT or ΔT′) between the upstream and downstream change points becomes equal to or longer than a predetermined time. |
| US10450925B2 |
Exhaust gas purification apparatus for an internal combustion engine
In cases where an adsorption amount of ammonia in the SCR catalyst is smaller than a predetermined target adsorption amount, when a condition of NOX being assumed not to flow into the SCR catalyst is satisfied, and when the temperature of the SCR catalyst falls within a temperature range (effective range) which is equal to or higher than a desorption temperature of ammonia adsorbed to the weak adsorption sites and which is less than a desorption temperature of ammonia adsorbed to the active sites, the adsorption of ammonia to the active sites is carried out, while suppressing the adsorption of ammonia to the weak adsorption sites, by supplying the additive agent to the SCR catalyst from a supply device. |
| US10450918B2 |
Exhaust gas treatment system
Described are exhaust gas treatment systems for treatment of a gasoline engine exhaust gas stream. The exhaust gas treatment systems comprise an ammonia generating and hydrocarbon oxidation catalyst, a TWC catalyst, and an ammonia selective catalytic reduction (SCR) catalyst downstream of the TWC catalyst. The ammonia generating and hydrocarbon oxidation catalyst comprises a refractory metal oxide support, a platinum component, and a palladium component. The ammonia generating and hydrocarbon oxidation catalyst is substantially free of ceria and substantially free of NOx storage components. The platinum and palladium components are present in a platinum to palladium ratio of greater than about 1 to 1. |
| US10450916B2 |
Plasma reactor
Provided is a plasma reactor capable of reliably generating plasma even in the event of inflow of water. The plasma reactor of the present invention includes a plasma panel stack 20, electrically conductive members 51 and 54, a case, and a mat 71. The plasma panel stack 20 has a structure in which electrode panels 30 are stacked, and generates plasma upon application of voltage between the adjacent electrode panels 30. The electrically conductive members 51 and 54 are electrically connected to discharge electrodes of the electrode panels 30. The case houses the plasma panel stack 20. The mat 71 intervenes between the case and the plasma panel stack 20 and fixes the plasma panel stack 20 to the case. The mat 71 is disposed apart from the electrically conductive members 51 and 54 so that gaps S1 and S2 are formed between the mat 71 and the electrically conductive members 51 and 54, respectively. |
| US10450915B2 |
Emission control system with induction heating and methods for use therewith
An emission control system includes an emission control device having a plurality of passages to facilitate emission control of an exhaust gas from a vehicle engine. An electromagnetic field generator responds to a control signal by generating an electromagnetic field via a coil to inductively to heat the emission control device, A controller, coupled to the electromagnetic field generator, generates a temperature signal indicating at least one temperature of the emission control device based on a change in impedance in the coil and generates the control signal based on the temperature signal and further based on a reference temperature to control the at least one temperature of the emission control device in accordance with the reference temperature. |
| US10450914B2 |
Manufacturing method of plugged honeycomb structure
The manufacturing method of the plugged honeycomb structure includes a honeycomb structure forming step of forming a pillar-shaped honeycomb structure, and a plugging step of forming plugging portions in end portions of the cells of the honeycomb structure formed in the honeycomb structure forming step, and in the plugging step, there is performed a press pouring operation of pressing one end face of the honeycomb structure into a plugging slurry stored in a bottomed tubular container to pour, under pressure, the plugging slurry into the cells of the honeycomb structure, and as the plugging slurry of the plugging step, there is used a slurry in which a yield point viscosity of a viscous fluidity is 600 Pa·s or more, a recovery viscosity is 300 Pa·s or more, and a high shearing viscosity is 200 Pa·s or less. |
| US10450912B2 |
Exhaust silencer
An exhaust silencer for a motor vehicle is provided. In one example, the silencer comprises a noise-reducing structure and a heat sink to transfer heat from exhaust gases to the exterior of the silencer, the heat sink comprising two regions of fins which define a plurality of flow channels through the heat sink, the flow channels directing the flow of exhaust through the silencer from an inlet passage to an outlet passage. In this way, a temperature of the exhaust is reduced, and the silencer and downstream components of an exhaust system may be constructed of materials of a lower thermal tolerance. |
| US10450907B2 |
Valve lift control device with cylinder deactivation
Methods and systems are provided for a valve lift control device. In one example, a method may include rotating an adjusting camshaft of the valve lift control device in order to adjust a valve lift of one or more cylinders. |
| US10450883B2 |
W-seal shield for interrupted cavity
A sealing assembly for a gas turbine engine includes a case, a support arm, a carrier, a vane, a seal, and a gasket. The support arm is connected to and extending radially inward from the case. The carrier is connected to an end of the support arm. A portion of the vane is disposed downstream of the carrier. A portion of the seal is disposed within the carrier. The gasket is disposed adjacent to and abutting the seal. The gasket is also positioned partially between the seal and the carrier and partially between the seal and the vane. |
| US10450881B2 |
Turbine assembly and corresponding method of operation
A turbine assembly having a basically hollow aerofoil with at least one cavity spanning the aerofoil in span wise direction of the aerofoil, an outer platform and an inner platform, each comprising at least one cavity, which are in flow communication with each other over at least one jumper tube, which extends in span wise direction along a whole length of the cavity of the aerofoil, and with a sealed gap being arranged between an outer surface of the jumper tube and an inner surface of a cavity wall of the aerofoil. A corresponding method operates a turbine assembly. |
| US10450880B2 |
Air metering baffle assembly
A baffle assembly includes a collar with a port and a baffle positioned in the port. The baffle includes two ends, a hollow body, and a weld connecting the baffle to the collar, and the collar continuously surrounds the body of the baffle. |
| US10450878B2 |
Segmented stator assembly
A stator assembly for a gas turbine engine includes an arcuate outer shroud, an arcuate inner shroud radially spaced from the outer shroud and a plurality of stator vanes extending from the outer shroud to the inner shroud. A volume of potting is located at the inner shroud and at the outer shroud to retain the plurality of stator vanes thereat. A stator and case assembly includes a case defining a working fluid flowpath and a stator assembly positioned at the case. The stator assembly includes a plurality of stator segments arranged circumferentially about an engine axis, each stator segment including an arcuate outer shroud secured to the case, an arcuate inner shroud, and a plurality of stator vanes extending from the outer to inner shroud. A volume of potting is located at the inner shroud and at the outer shroud to retain the plurality of stator vanes thereat. |
| US10450869B2 |
Gas turbine compressor
A gas turbine compressor having at least one airfoil tip (10) and a flow duct wall (20) which is disposed radially opposite thereto and has a circumferential groove (31-33) therein in which is disposed at least one web (40) having a radial cutback (44) is provided. An upstream beginning (41) of the cutback is located axially downstream of an upstream groove edge (21) between this groove edge and an upstream leading edge (11) of the airfoil tip, and a downstream end (42) of the cutback is located in an airfoil-tip-proximal half (34) of a radial height (35) of the circumferential groove. |
| US10450867B2 |
Riblets for a flowpath surface of a turbomachine
A component stage for a turbomachine includes a component section. The component section includes a flowpath surface at least partially exposed to a core air flowpath defined by the turbomachine, when the component stage is installed in the turbomachine. The component further includes a plurality of sequentially arranged riblets on the flowpath surface, the plurality of sequentially arranged riblets customized for an anticipated location of the flowpath surface within the turbomachine by defining one or both of a non-uniform geometry or a non-uniform spacing. |
| US10450863B2 |
Turbine engine shaft torque sensing
A gas turbine engine and system for measuring torque for a gas turbine engine shaft is provided. The system may include a first sensor module, a second sensor module, a first coupler, a second coupler, and a static antenna. The first and second sensor modules may include strain sensors positioned on the gas turbine engine shaft. The first coupler may be positioned on the gas turbine engine shaft and electrically connected with the first sensor module. The second coupler may be positioned on the gas turbine engine shaft and electrically connected with the second sensor module. The static antenna may include a first band and a second band. The first signal band may be in operable communication with the first sensor module and positioned radially outward from the first coupler. The second signal band may be in operable communication with the second sensor module and positioned radially outward from the second coupler. |
| US10450861B2 |
Systems and methods for determining dielectric constant or resistivity from electromagnetic propagation measurement using contraction mapping
Identifying the dielectric constant and/or the electrical resistivity of part of a geological formation may reveal useful characteristics of the geological formation. This disclosure provides methods, systems, and machine-readable media to determine dielectric constant or electrical resistivity, or both, using contraction mapping. Specifically, contraction mapping may be used with a function of wavenumber k to iteratively solve for values of dielectric constant and electrical resistivity until convergence is achieved. This may allow for convergence to a solution without computing partial derivatives and/or with fewer iterations than previous techniques. |
| US10450855B2 |
System and method for parameter measurement in well
System and method for measuring a parameter within a well. The method includes connecting a gauge to a first end of a cable and connecting a vector network analyzer to a second end of the cable, lowering the gauge inside the well, generating a signal with the vector network analyzer and sending the signal along the cable to the gauge, sweeping a frequency of the signal within a given range while feeding the signal to the gauge, determining a resonance frequency of at least one sensor located within the gauge, and calculating the parameter from the resonance frequency of the at least one sensor. |
| US10450851B2 |
Calculating downhole card in deviated wellbore using parameterized segment calculations
In a deviated wellbore, a pump system computes downhole data from surface data by solving a wave equation that takes both viscous damping and Coulomb friction into consideration. Mechanical friction between the rods, couplings, and tubing is considered in the calculation of downhole data in the deviated wellbore by modelling the wellbore's trajectory, parameterizing various deviated segments (build-ups, slants, drop-offs, etc.) in the trajectory, mapping the rod string to the segments, and incrementally evaluating position of the mapped string over time in order to compute drag forces and side loads experienced by the rod string during operation. These computed drag forces and side loads are then used in the solution of the wave equation to solve the surface load and position data and provide more accurate downhole position and load data. |
| US10450850B2 |
Dual-frequency tags to detect cement curing in wellbore applications
Micro-Electro-Mechanical System (“MEMS”) tags having high and low resonant frequencies are used to detect the cured or uncured state of wellbore cement. The MEMS tags may be added to wellbore cement, and pumped downhole. An interrogation tool emits a signal at one or both of the resonant frequencies which, in turn, interacts with the MEMS tags to produce a response signal. Since uncured cement has a high attenuation, only the lower resonant frequency response signal is sensed by an interrogation device, thus indicating the cement remains uncured. When the cement cures, its conductivity drops and the attenuation of the higher resonant frequency response signal drops also, thus allowing that signal to be detected by the interrogation device and indicating the cement has cured. |
| US10450849B2 |
System and method for system and method for a turbomachine multiphase hyrdrocarbon pump having an auger coupling
A bladeless conical radial rotary machine method and system are disclosed. Turbo-machinery and methods are disclosed for a bladeless conical radial rotary machine wherein fluid is directed axially within the pump body to produce an axial output. The rotor comprises a plurality of spaced apart conical elements. The fluid is smoothly directed to any number of subsequent boundary layer pumping stages which are axially positioned with respect to each other. The fluid is smoothly directed to any number of subsequent boundary layer pumping stages which are axially positioned with respect to each other. A coupling between pumping stages is disclosed. |
| US10450837B2 |
Sleeve fracturing assembly, device using the same and method for using the same
A sleeve fracturing assembly includes a composite sleeve and an opening tool. The composite sleeve and the opening tool can automatically engage with each other via teeth-shaped members arranged thereon so as to open the composite sleeve. A sleeve fracturing device includes a plurality of composite sleeves and opening tools, wherein each composite sleeve and opening tool can achieve unique engagement. A method of using the sleeve fracturing device is also described. |
| US10450836B2 |
Annulus access valve
A valve includes a chamber within a housing. A sliding member is located within the chamber and configured to move within the chamber. The sliding member includes a lower portion and an upper portion wherein the upper portion includes a passage. A spring device couples the sliding member to one end of the chamber. An inner passage of the housing is coupled between the chamber and an inner passage outlet of the housing. A control fluid inner passage is coupled between the chamber and a control fluid port of the housing. The inner passage is coupled to a gap area adjacent to a top surface of the sliding member. In a closed position, the lower portion of the sliding member is between an outer housing hole and the inner passage. In an open position, the passage couples the outer housing hole to the inner passage. |
| US10450833B2 |
Self-regulating flow control device
A self-regulating flow control device for controlling the flow of injected fluid into a subsea well or flowline via a tree, manifold, or other access point on the subsea infrastructure by responding to the injection pressure being applied to prevent the conduit from collapsing. An embodiment of the self-regulating flow control device includes a housing having a first and second through bore, a piston moveable in the through bore, and a biasing member. When in an unactuated position, the biasing member biases the piston isolating the first through bore from the second through bore, and when in an actuated position, a pressure overcomes the biasing member to move the piston and expose the first through bore to the second through bore. The self-regulating control flow device prevents a vacuum from being drawn into the conduit system below during sudden decreases in uphole pressure by blocking or closing flow paths in the housing. |
| US10450832B2 |
Isolation head and method of use for oilfield operations
A method and apparatus according to which at least part of a wellhead is fluidically isolated from excessive pressures, temperatures, and/or flow rates during a wellbore operation using an isolation head, the isolation head including an isolation spool and an isolation sleeve. |
| US10450826B2 |
Snorkel tube with debris barrier for electronic gauges placed on sand screens
A sensing system comprises at least one gauge disposed in a wellbore, a sensing link coupled to the at least one gauge, and a debris barrier coupled to the sensing link. The debris barrier comprises a housing coupled to the sensing link, and a barrier element configured to reduce the transport of particulates from the wellbore into the sensing link. |
| US10450824B1 |
Method and apparatus for a down hole blow out preventer
The invention is a method and apparatus, automatic down hole blow out preventer wherein external elastomer rings are placed on the exterior of a grooved section of drill pipe. Below the external elastomer rings is an external pressure deflector ring, which is designed to be lifted up in a kick. When a kick occurs, the increased pressure will force the external pressure deflector ring up, causing the external elastomer rings to flip up and out as to inhibit or block the further flow of fluid up the annulus. |
| US10450820B2 |
Method and apparatus for swarf disposal in wellbores
A milling apparatus for cutting a tubular in a wellbore includes a cutting element on a tool body configured to cut the tubular in a wellbore when the cutting element is activated when the tool is moving upward inside the tubular. The cutting element cuts the tubular to form cuttings that fall into an annulus between the tubular and the wellbore. An agitator below the cutting element agitates the cuttings in the annulus to aid the cuttings to move from the annulus into the wellbore below the milling apparatus. |
| US10450817B2 |
Dissolvable protector sleeve
A downhole tool that includes a tubular member having a first interior passageway, wherein the first interior passageway defines a first surface having a first internal diameter and a second recessed surface having a second internal diameter that is greater than the first internal diameter. The downhole tool also includes a protective sleeve engaged with the second recessed surface, wherein the protective sleeve has a second interior passageway that defines a third surface having a third internal diameter that is substantially equal to the first internal diameter such that the third surface is substantially flush with the first surface. In one embodiment, the protective sleeve is dissolvable upon contact of a fluid having predetermined composition or predetermined temperature such that the sleeve dissolves to expose the recesses formed in the latch assembly. |
| US10450815B2 |
Flow restrictor system
A system includes a flow restrictor assembly configured to be coupled to an annular structure having a central bore. The flow restrictor assembly includes one or more adjustable segments configured to move relative to the annular structure between a retracted position in which the one or more adjustable segments do not extend into the central bore and an extended position in which the one or more adjustable segments extend into the central bore to reduce a cross-sectional flow area of the central bore by between approximately 5 to 95 percent to restrict fluid flow through the central bore. |
| US10450813B2 |
Hydraulic fraction down-hole system with circulation port and jet pump for removal of residual fracking fluid
A down-hole equipment system for hydraulic fracturing, having: a longitudinally extending assembly with a bottom packer; a circulation port positioned above the bottom packer; a hydraulic fracturing port positioned above the circulation port; a top packer positioned above the hydraulic fracturing port; a circulation valve positioned above the top packer; and a jet pump positioned above the circulation valve. |
| US10450808B1 |
Multi-part superabrasive compacts, rotary drill bits including multi-part superabrasive compacts, and related methods
Embodiments disclosed herein are directed to a superabrasive compact including one or more superabrasive cutting portions or segments, rotary drill bits including one or more superabrasive compacts, and related methods (e.g., methods of fabricating and/or operating the superabrasive compacts). For example, the superabrasive compact may include polycrystalline diamond that may form at least a portion of a working surface of the superabrasive compact. |
| US10450807B2 |
Earth-boring tools having shaped cutting elements
Cutting elements include a volume of superabrasive material. The volume of superabrasive material comprises a front-cutting surface, an end-cutting surface, a cutting edge, and lateral side surfaces extending between and intersecting each of the front-cutting surface and the end-cutting surface. An earth-boring tool may comprise a bit body and at least one cutting element attached to the bit body. Methods of forming cutting elements comprise forming a volume of superabrasive material comprising forming a front-cutting surface, an end-cutting surface, a cutting edge, and lateral side surfaces extending between and intersecting each of the front-cutting surface and the end-cutting surface. Methods of forming earth-boring tools comprise forming a cutting element and attaching the cutting element to an earth-boring tool. |
| US10450806B2 |
Cutting element assemblies comprising rotatable cutting elements
A cutting element assembly includes a sleeve, a rotatable cutting element disposed within the sleeve, and a retention element. The sleeve and rotatable cutting element each have frustoconical surfaces. In some embodiments, a rotatable cutting element defines a first generally cylindrical surface, a second generally cylindrical surface, and an axial bearing surface opposite the end cutting surface and intersecting each of the first generally cylindrical surface and the second generally cylindrical surface. A bearing element may be disposed between an upper surface of a sleeve and a bearing surface of the rotatable cutting element. Earth-boring tools having rotating cutting elements are also disclosed. |
| US10450803B2 |
Spline insert for a downhole tool
An expandable tool includes a body and a recess extending at least partially through the body from an outer radial surface of the body. A spline insert may be at least partially positioned in the recess and coupled to the body. The spline insert may include a single spline or multiple splines. A cutter block or other expandable member may be at least partially positioned in the recess. The cutter block or other expandable member may include a spline on a side surface thereof, which spline may be engaged with the one or more splines of the spline insert. Engagement between one or more splines of the spline insert and spline of the cutter block or other expandable member may allow the expandable member to move radially outward from a retracted position to an expanded position, and vice versa. |
| US10450798B2 |
Brake assembly for a covering for an architectural opening
A covering for an architectural opening may include a brake assembly including a first housing, a clutch on which the first housing may be mounted, a sleeve, a second housing attached to the sleeve, and a spring element attached to the second housing. The brake assembly may permit relatively unrestricted rotation of the first housing in a first direction, and impart rotational resistance to rotation of the first housing in a second direction. A method for assembling a covering for an architectural opening may include coupling a clutch to a first housing, coupling the clutch to a sleeve, coupling a second housing to the sleeve, mounting the second housing over a hub, and positioning a torsion spring between the hub and the second housing. The brake assembly may be used to impart rotational resistance to extension of a shade member, such as to resist unintended extension of the shade member. |
| US10450794B2 |
Floor protector for a gate
A floor protector for attachment to a gate comprises a base configured to be positioned on a surface to be protected and first and second arms coupled to first and second portions of the base, the first and second arms extending away from the base and biased inwardly toward one another. The first and second arms have a first position in which the first and second arms accommodate a first object having a first dimension and the first and second arms have a second position in which the first and second arms accommodate a second object having a second dimension. |
| US10450790B1 |
Brickmould window trim
A brickmold window trim can include a single-piece body that can be installed by hand on a window frame without tools. The brickmold window trim resiliently couples to the window frame, is self-retaining on the window frame, and self-centering relative to the window frame. The brickmold window trim can have a flange that contact a top surface of a ledge portion of a window frame, a support wall that contacts a side surface of the ledge portion and an angled wall portion that contacts an underside of the ledge portion. One or more of the flange wall, support wall and angled wall snaps or clips onto the ledge portion to couple the brickmold window trim to the window frame. |
| US10450788B2 |
Vehicle door control system
A vehicle door control system comprises a door that is supported to a vehicle body; an electric door opening device that can open and close the door electrically; a touch panel display that can display an image like the door; a loudspeaker that can create a voice; and a control device that controls the electric door opening device. The control device performs opening control by which the electric door opening device opens the door by touching an image on the touch panel display and performs voice control by which it is reported through the voice from the loudspeaker that the door opens. |
| US10450787B1 |
Device for protecting fingers from doorway injuries
A device for protecting the fingers of a person from getting impinged in between the door and the doorframe during closing of the door by an operator is provided. The device includes a gripping body configured to wrap around the shank of the doorknob, a bumper body attached to the gripping body configured to prevent the closing of the door, a hollow unit positioned between the bumper body and the gripping body, and one or more connecting body to pass through the hollow unit to connect the gripping body with the shank of the doorknob. When the door is opened, the bumper body is positioned between the door and the door frame. In order to close the door, the operator rotates the doorknob normally, which moves the bumper body, away from the leading edge of the door. The process makes an operator cautious while closing the door and thus effectively protects fingers and hands of the person from injuries that may result from a slamming door. |
| US10450786B2 |
Vehicle with an impact damping arrangement between the vehicle body and a vehicle door or vehicle panel
A vehicle includes at least one vehicle door or vehicle flap which forms a first body, a vehicle bodyshell which forms a second body, and an impact damper arrangement. The impact damper arrangement is configured such that, when the vehicle door or vehicle flap moves toward the vehicle bodyshell, a first movement section is passed through first, and then a second movement section is passed through. The first movement section is arranged such that movement along the first movement section comes to an end when a lock and closing element come into contact with one another. |
| US10450785B2 |
Anti-chucking device for a motor vehicle closure
An anti-chucking device for a motor vehicle closure includes a wedge and a receiver. That receiver includes (a) a first stopper and a second stopper defining a throat there between and (b) a pop-up mechanism in the throat. |
| US10450784B2 |
Vertically sliding manual opening and closing door
A vertically sliding manual opening and closing door with good one-handed operability, including: a plate-like door member configured to open and close an opening section by being slid vertically; a support member configured to guide the vertical sliding of the door member by a support section configured to support left and right end sections of the door member; and a lock mechanism configured to position the door member that has been raised. |
| US10450780B2 |
Closure latch assembly for motor vehicle door having gear arrangement for double pull release
A closure latch assembly for a vehicle door includes a latch mechanism and a lock mechanism. The lock mechanism includes a lock link pivotable between unlock and lock positions, and dual cam arrangement which functions in coordination with rotation of a power lock gear to establish a first locked state where a first cam holds the lock link its lock position and a second locked state where a second cam holds the lock link in its lock position. An unlocked state is established when neither of the first and second cams engage the lock link in its unlock position. |
| US10450775B2 |
Transportable device for preventing a loss of a movable object
The invention relates to a transportable device for preventing a loss of a movable object, comprising a protective housing (2) for protecting the device (1), an electronic alarm device (35), which is arranged in the protective housing (2) and has an anti-theft alarm function, and fastening means (11) for detachably fastening the device (1) to the movable object, wherein the fastening means (11) comprise at least one wrap-around element (12; 46; 52; 59; 68) for wrapping around at least one part of the movable object and wherein the wrap-around elements (12; 46; 52; 59; 68) can be fixed by means of locking elements (19, 20, 21; 49, 50, 51; 55, 57, 58; 61, 63, 64, 65; 71, 72, 73), which are arranged in the protective housing (2), wherein the locking elements (19, 20, 21; 49, 50, 51; 55, 57, 58; 61, 63, 64, 65; 71, 72, 73) can be selectively opened and closed by means of a lock device (13) rigidly connected to the protective housing (2), and wherein additionally the protective housing (2) can be selectively opened and rigidly connected to the protective housing (2), and wherein additionally the protective housing (2) can be selectively opened and closed by means of said lock device (13) and access to at least one chamber (18, 33) in the protective housing (2) is thereby enabled. |
| US10450773B2 |
Parking space barricade
A parking space barricade is disclosed. The barricade has a crossmember, a first pair of legs, and a second pair of legs. The crossmember has a first fork end and a second fork end. The first fork end is opposite the second fork end. The first pair of legs are joined at a first upper end. The first upper end has a first crossmember mount. The second pair of legs are joined at a second upper end. The second upper end has a second crossmember mount. The first fork end is pivotally connected to the first crossmember mount. The second fork end is pivotally connected to the second crossmember mount. The first and second pair of legs each are pivotal between a stored position and a deployed position. |
| US10450769B2 |
Docking station for a pool cleaner in a pool
A docking station which can releasably engage and hold a robotic pool cleaner, the docking station optionally including a pre-filter for coarse debris, the pool cleaner including an internal filter and a pump to suction in, filter and eject filtered water while the pool cleaner is coupled to the docking station. The pool cleaner's pump creates water jets to provide propulsion for the pool cleaner and to aid in decoupling the pool cleaner from the docking station. |
| US10450765B2 |
Theater entrance
The present disclosure is directed to an entrance to a theater of the type normally used to show motion pictures. The motion picture theater entrance has distinctive outer walls separating a vestibule from a lobby. The vestibule has a curved image projection wall located inside said vestibule and is connected to a viewing area by a curved walkway. The entrance also may include border lighting along the upper and or lower edges of its walls. |
| US10450759B1 |
Post protectors
Devices, apparatus, kits, systems and methods for protecting sides of wood, plastic or metal posts from damage with easily attachable plastic panels. The panels can provide marking surfaces for addresses on mailbox posts, as well as a surface for applying desirable colors and indicia designs thereon. The panels can each have one side edge with a C shape with open socket, and an opposite side edge with an arrow tip and catch. The panels can attach to one another by having orienting and positioning the arrow tip and catch on top of and into the open socket of the C shape edge. Alternatively, the panels can attach to one another by pushing the side edge with the arrow tip and catch sideways into the open socket of the C shape side edge so that arrow tip and catch snap within the socket of C shape side edge. Plural panels can be attached about a base of a post such as a rectangular or circular cross-section mailbox post or fence post or deck post, and the like. |
| US10450756B2 |
Special water diverter device for gutters at wall abutments
This is a uniquely designed water diverter device for gutters at wall abutments. The device secures the gutter and provides a seal for preventing water to leak and ooze behind the siding. Thus it prevents rainwater from seeping behind siding or under roofing material, yet at the same time does not allow the buildup of debris which can create a back-up of water or allow the formation of ice dams to exacerbate a back-up of water. The diverter device includes a base structure with a top, bottom, closed end, open end, and a raised rim section extending from a plate with a gutter side and wall side; a cover section; a manner to hold the cover to rim of base; and an adhesive, seal, and fasteners to hold wall face plate of base structure to the face of a wall abutment. |
| US10450749B2 |
Device for splicing reinforcement cages
A device (150) for splicing together a first reinforcement cage (10) and a second reinforcement cage (20), the first reinforcement cage (10) comprising a suspension band (18) adjacent one of its ends and the second reinforcement cage (20) carrying the said device (150) adjacent one of its ends, wherein the device (150) comprises: an anchoring portion (160) carried on a portion of the second reinforcement cage (20) adjacent its one end, e.g. via a bridging portion (170), and configured or configurable such that at least a portion thereof is radially spaced from the second reinforcement cage (20) so as to define a radial suspension gap (G) between the said portion and the second reinforcement cage (20), the suspension gap (G) being configured for receiving therein the suspension band (18) on the first reinforcement cage (10) as the first and second reinforcement cages (10, 20) are spliced together; and gate means (180) constructed and arranged so as to be selectively configurable in either an open configuration, in which the suspension band (18) on the first reinforcement cage (10) can be inserted into or received in the suspension gap (G) via the gate means (180), or a closed configuration in which the suspension band (18) on the first reinforcement cage (10), once located in the suspension gap (G), is prevented from being removed therefrom via the gate means (180), wherein the gate means (180) is moveable between its open and closed configurations by virtue of at least a portion thereof being moveable by pivoting. |
| US10450748B2 |
Structural braces and related methods
A structural device includes a first deformable member configured to absorb at least a portion of a load resulting from relative displacement between structural members of a building. The first deformable member exhibits elastic deformation when subjected to tensile and/or compressive forces within a first range of forces, and exhibits plastic deformation when subjected to tensile and/or compressive forces within a second range of forces. A second deformable member is affixed to a portion of the first deformable member, and is configured to absorb at least another portion of the load resulting from the relative displacement between the structural members of the building. The second deformable member exhibits elastic deformation when subjected to tensile and/or compressive forces within a third range of forces, and exhibits plastic deformation when subjected to tensile and/or compressive forces within a fourth range of forces. Methods relate to forming structural devices. |
| US10450744B2 |
Automated lifting floor for underfloor storage
The invention is a lifting floor system. An underfloor support structure is divided into a number of partitions, and each partition is equipped with one or more lifting devices. A frame nests removably inside each partition, each frame having a floor piece at the top and a sub-floor piece at the bottom. The one or more lifting devices lift the frames from within the partitions, exposing usable space between each floor piece and sub-floor piece. The space is preferably large enough to store large items such as household appliances and furniture. The underfloor support structure is preferably modular and flat packable. The frames may have organizational features, such as shelves, hanging rods, or slide-out floors. |
| US10450740B2 |
Anchor bolt adaptor
An anchor bolt adapter (ABA) for adapting a bolt circle of an anchor bolt foundation to a bolt circle of a pole is adapted to secure a base to a foundation. The ABA can comprise a downwardly positioned female threaded opening configured to receive a first one of the anchor bolts and an upwardly positioned female threaded opening configured to receive a threaded connector bolt. |
| US10450738B1 |
Transformation of shipping containers to two level buildings
An extendable two story building is packaged within the standard dimensions of an intermodal container. An upper floor is supported above a lower floor. A five-sided lid is raised and locked to provide a second story. The lid is lowered and locked on a base in a down position. The lowered lid is fully enclosed so that no door is accessible and the interior of the building is secure during storage and transportation. |
| US10450735B2 |
Flush toilet
In a flush toilet, a base plate, in which a function unit is installed, is provided on a recessed portion formed on a rear upper surface of a toilet bowl of a toilet main body. Hole portions that are open downward are provided in the recessed portion. The base plate is provided with bottomed protrusion portions fitted into the hole portions and accommodates a part of the function unit. Flow channels are provided between the base plate and the recessed portion, so that water inside the toilet bowl is discharged to a floor surface from the flow channels from the hole portions before the water overflows. |
| US10450729B2 |
Pull-out faucet
A pull-out faucet contains: a hollow body, a control valve assembly, a water supply pipe set, a water hose, and a spray head. The hollow body has a longitudinal chamber, an accommodation groove, and a first orifice. The control valve assembly includes: a right-angle valve block having multiple inlets, an outlet, and multiple apertures. A positioning element is configured to connect the right-angle valve block so as to accommodate a part of the right-angle valve block in the accommodation groove, a mixing valve is configured to communicate with the multiple apertures, a first cap is configured to position the mixing valve in the accommodation groove, and an operation lever is configured to turn on/off and to control the mixing valve. |
| US10450725B2 |
Construction machine
A construction machine that can ensure an initial response that varies in accordance with a hydraulic actuator in a similar fashion to a case of adopting a hydraulic pilot-type operation device is provided. A controller 100 of a hydraulic excavator outputs a command current for driving the corresponding solenoid proportional valve (i.e. some of solenoid proportional valves 41a, 41b, 42a to 42d, 43a to 43d, 44a and 44b) in response to an operation signal from an electric lever-type work operation device 2a or 2b, and includes a correction function to correct the command current such that the command current is higher than a target current corresponding to an operation amount of the operation device for preset predetermined time at a time of starting to operate the operation device from a neutral position thereof. This correction function corrects only the command current to the bucket solenoid proportional valves 44a and 44b. |
| US10450720B2 |
Device and method for removing alluvial deposits from the bed of a body of water
Device for removing alluvial deposits (24) from the bed (29) of a body of water, whereby the device (1) consists of a bell (2) with an open bottom (3), whereby this device (2) is provided with means to control the water level (30) in the bell (2) and with suction means to suck up alluvial deposits (24), whereby a section of the sidewall (8) of the bell (2) is open at the bottom, whereby the opening (10) can be closed by a partition (12) that can be moved between a raised and a lowered position, and that the device (1) is provided with a drive (13) to be able to drive the partition (12) into the alluvial deposits (24). |
| US10450717B1 |
Attachment assembly for a work vehicle with reinforcement members
In accordance with an example embodiment, a structural attachment assembly for a work vehicle is disclosed. The structural attachment assembly comprises opposing first and second connector ends. The first connector end is arranged for removable or fixed coupling to a frame of the work vehicle and the second connector end is arranged for removable or fixed coupling to another member of the attachment assembly. A support structure is coupled to and interposedly arranged between the first connector end and the second connector end. The support structure comprises a plurality of walls with inner surfaces defining an interior cavity. The interior cavity comprises a first reinforcement member and a second reinforcement member relatively arranged to form a structural reinforcement member that extends substantially through a length of the interior cavity. |
| US10450712B2 |
Wave suppressor and sediment collection system for use in shallow and deeper water environments
A transportable wave suppressor and sediment collection system for suppressing wave action along the shore of a body of water, which includes a plurality of interconnected sections, each section including a base, a forward wall, and a rear wall, and having a plurality of flow pipes extending from the forward wall to the rear wall, and further including a plurality of shelves on the forward wall for dispersing wave energy, while redirecting and using the wave energy to allow water and sediment to flow into the flow pipes and for collecting sediment that is not carried into the flow pipes and settles on the shelves for being contacted by a following wave to carry the sediment into the flow pipes. In some deeper water embodiments, the sections may include a base portion, a top portion and one or more spacer portions to enable raising or changing the height of the system. |
| US10450711B2 |
Method for artificially eroding dammed bodies of water
A method is provided for the artificial erosion of dammed bodies of water, wherein an average grain size distribution of sediments in the dammed body of water is determined across the ground surface of the dammed body of water. A sediment requirement for downstream water is determined, and as a result, at least one displacement of the sediments in the dammed body of water into the downstream water takes place in accordance with the sediment requirements for the downstream water. Advantageously, requirements regarding at least the quantity and grain size of the sediment for the downstream water are determined. |
| US10450710B2 |
Snow removal system and method
A system for removing snow from easily damaged surfaces such as artificial turf athletic fields includes a modified snow blower used in combination with a vehicle towing a sled. The sled can be a large polymer sheet with side straps and draw bars at one or both ends. The sled also includes tow straps or other attachments for coupling to the vehicle. The snow blower, which can be independent or driven by another vehicle, is modified to cover its cutting edge with an edge guard and to include a set of wheels behind the auger housing. In operation, the snow blower can travel alongside the vehicle and sled and discharge snow onto the sled. When desirable, the sled can be towed to a snow discharge area and emptied. For best results, the snow blower should travel at a constant speed while the sled travels at a variable speed. |
| US10450705B2 |
Magnetic levitation train system
Magnetic levitation train system comprising a plurality of rows of magnets being faced against a track onto which the magnetic levitation train system rides on, the plurality of rows of the magnets each being arranged in a Halbach array configuration, and further being arranged to cooperate to form a magnetic field exerted onto said track, wherein the magnets of each row of magnets are alternatively displaced with respect to each other according to a sinusoidal configuration. |
| US10450704B2 |
Coating composition and coated paper and coated paperboard
A coating composition may include kaolin having a shape factor less than about 70 and calcium carbonate, wherein less than about 90% by weight and greater than about 60% by weight of particles of the calcium carbonate have an equivalent spherical diameter (esd) less than 2 microns. The coating composition may include a thickener present in an amount ranging from about 0.1% to about 0.9% by active dry weight of the composition. A coating composition may include kaolin having a shape factor less than about 70 and calcium carbonate having a mean particle size (d50) of at least about 2.4 microns and a steepness factor of at least about 30. The coating composition may be a paper basecoat composition or a paperboard basecoat composition. A paper or paperboard product may include the coating composition on at least one surface of the paper product or paperboard product. |
| US10450701B2 |
Pulping liquors and uses thereof
The present invention relates generally to the generation of bio-products from organic matter feedstocks. More specifically, the present invention relates to the use of pulping liquors in the hydrothermal/thermochemical conversion of lignocellulosic and/or fossilised organic feedstocks into biofuels (e.g. bio-oils) and/or chemical products (e.g. platform chemicals). |
| US10450698B2 |
Method for producing cellulose-containing solid material and method for producing glucose
The method for producing a cellulose-containing solid material of the invention includes treating a botanical biomass in a mixed solvent of water and at least one alcohol selected from aliphatic alcohols having 4 to 8 carbon atoms, under condition A (the concentration of the raw material to be charged into the mixed solvent is 1% by mass or more and 50% by mass or less), condition B (the reaction temperature is 100° C. or higher and 350° C. or lower), and condition C (the reaction time is 0.1 hours or more and 10 hours or less), followed by solid-liquid separation after the treatment to give a cellulose-containing solid material. Accordingly, there are provided a method for producing a cellulose-containing solid material excellent in saccharification performance and a method for producing glucose from the cellulose-containing solid material. |
| US10450689B2 |
Dual-stroke safety switch of washing machine and eccentricity control method
A dual-stroke safety switch of a washing machine has a control switch mounted in a base, and a control rod movably connected to the base. The control switch comprises a first control switch and a second switch. The control rod has two motion strokes respectively for controlling the switch-off of the first control switch and the second switch, and the motion stroke for the switch-off of the first control switch is less than the motion stroke for the switch-off of the second control switch. The different strokes of the control rod substantially reflect different degrees of eccentricity of a water tub. The switch-off of the first control switch indicates that small eccentricity of the water tub takes place, and the switch-off of the second control switch indicates that there is serious eccentricity. |
| US10450686B2 |
Laundry treating appliance laundry mover with liquid diverter
A laundry mover for a laundry treating appliance may include a protrusion located on an upper side of the laundry mover and forming an open-bottom cavity. The protrusion may have at least one opening fluidly communicating the cavity with a portion of the treating chamber above the protrusion. A diverter may be located on a lower side of the laundry mover. |
| US10450683B2 |
Sewing system
According to the sewing system of the present embodiment, the sewing machine and the robot arm are fixedly supported at the fixed positions by the base. Therefore, when a target position of the robot arm for the sewing operation is set once, a relative positional relation between the robot arm and the sewing machine is kept by the base even though the sewing system is entirely moved. Therefore, it is not necessary to again perform a setting operation of the target position for the sewing operation, so that the burdens on the teaching operation and the other setting operations are reduced. |
| US10450669B2 |
Container for silicon ingot fabrication and manufacturing method thereof, and method for manufacturing crystalline silicon ingot
A container for silicon ingot fabrication and a manufacturing method thereof are provided. The method includes the following steps. A base layer made of quartz is provided in a chamber. A powder solution layer is coated over an inner surface of the base layer. The powder solution layer includes silicon nitride or carbon. The base layer having the powder solution layer coated thereon is heated to a temperature of 1000° C. to 1700° C. while a reaction gas is supplied into the chamber for 2 hours to 8 hours to form a barrier layer over the inner surface of the base layer. The barrier layer includes silicon oxynitride represented by SixNyOz, 1≤x≤2, 1≤y≤2, and 0.1≤z≤1. Moreover, a method for manufacturing a crystalline silicon ingot is also provided. |
| US10450668B2 |
Development of a passivated stainless steel surface
A multi-step Q-passivation method for stainless steel is described. The method includes a first high voltage electropolishing step followed by as separate low voltage chromium enhancement step. The method can also include a vacuum heat treatment step that utilizes a cyclic ramp-up period so as to maintain a relatively low pressure and low temperature throughout the step. The method can also include a controlled oxidation step during which the surface is contacted with an oxygen/inert gas mixture at low oxygen partial pressure. |
| US10450667B2 |
System for treating solution for use in electroplating application and method for treating solution for use in electroplating application
Electroplating techniques including a system for treating a solution for use in an electroplating application and a method for using the system are provided. The system can have: a gas dispersing portion configured to treat the solution by dispersing a gas into the solution to control a concentration of a predetermined cation of a metal to be electroplated in the electroplating application; a filter portion configured to treat the solution by filtering the solution to remove a quantity of metal residue; and a circulation mechanism configured to divert the solution to one of a plating tool and a combination of the gas dispersing portion and the filter portion based on a result of an analysis of the solution. |
| US10450665B2 |
Plating solution using ammonium salt
A plating solution including a soluble salt containing at least a stannous salt; an acid selected from organic acid and inorganic acid or a salt thereof; and an additive containing a specific ammonium salt is provided. |
| US10450662B2 |
Device and method for conversion of carbon dioxide to organic compounds
The present invention relates to a device for bioassisted conversion of carbon dioxide to organic compounds that can be used a fuels and chemicals. The present invention also relates to a bioassisted process of converting carbon dioxide to organic compounds. |
| US10450661B2 |
Electrochemical module configuration for the continuous acidification of alkaline water sources and recovery of CO2 with continuous hydrogen gas production
A method for using an electrochemical cell to continuously acidify alkaline water sources and recover carbon dioxide with simultaneous continuous hydrogen gas production. The electrochemical cell has a center compartment, an electrolyte-free anode compartment having a mesh anode in direct contact with an ion permeable membrane, an endblock in direct contact with the anode where the endblock provides a gas escape route behind the anode, an electrolyte-free cathode compartment having a mesh cathode in direct contact with an ion permeable membrane, and an endblock in direct contact with the cathode where the endblock provides a gas escape route behind the cathode. Current applied to the electrochemical cell for generating hydrogen gas also lowers the pH of the alkaline water to produce carbon dioxide with no additional current or power. |
| US10450660B2 |
Recovery of tritium from molten lithium blanket
Electrochemical cells and methods are described that can be utilized for the recovery of tritium directly from a molten lithium metal solution without the need for a separation or concentration step prior to the electrolytic recovery process. The methods and systems utilize an ion conducting electrolyte that conducts either lithium ion or tritide ion across the electrochemical cell. |
| US10450659B2 |
Corrosion inhibitor compositions and methods of using same
We disclose the use of an aliphatic tertiary amino functional compound to suppress H2S formation of a sulfur-based corrosion inhibitor during storage of the sulfur-based corrosion inhibitor in a substantially enclosed container. Thus, disclosed herein is a stabilized corrosion inhibitor composition comprising a sulfur-based corrosion inhibitor and an aliphatic tertiary amino functional compound. Also disclosed herein is a method of storing a corrosion inhibitor composition by combining a sulfur-based corrosion inhibitor and an aliphatic tertiary amino functional compound to form a stabilized corrosion inhibitor composition; and storing the stabilized corrosion inhibitor composition in a substantially enclosed container for a storage period, wherein substantially no H2S is formed within the container during the storage period. |
| US10450658B2 |
Alloy surface activation by immersion in aqueous acid solution
A process for surface activation or depassivation of an article, in particular an alloy, by immersion of the alloy in an aqueous acid solution. The surface activation methods of the present invention can be performed during a relatively short period of time and achieve reductions in production costs and provide environmental friendliness as compared to prior art processes. In a further embodiment, after surface activation, the article is immersed in a second liquid that prevents re-formation of a passivating oxide layer on the surface of the article. In a further embodiment the surface-activated alloys are subjected to surface engineering by a process that infuses carbon or nitrogen through the surface at a temperature sufficiently low to suppress precipitation of carbides or nitrides. |
| US10450656B2 |
Pre-initiated optical fibers and methods of making thereof
Embodiments of the invention include a method of initiating an optical fiber. In some embodiments, a distal portion of the optical fiber is coated with an energy absorbing material. In some embodiments, the material includes a metal flakes or powder dispersed in a solution of organic solvents. After the material dries, laser energy is fired through the optical fiber. The laser energy can be absorbed in the material and ignites the organic solvents. This combustion melts the material of the optical fiber, and impregnates the optical fiber with the metal flakes or powder of the material. The resulting optical fiber is thus permanently modified so that the energy applied through the fiber is partially absorbed and converted to heat. |
| US10450655B2 |
CVD apparatus with multi-zone thickness control
The present disclosure relates to a chemical vapor deposition apparatus and associated methods. In some embodiments, the CVD apparatus has a vacuum chamber and a gas import having a gas import axis through which a process gas is imported into the vacuum chamber and being arranged near an upper region of the vacuum chamber. At least one exhaust port is arranged near a bottom region of the vacuum chamber. The CVD apparatus also has a shower head arranged under the gas import having a plurality of holes formed there through with at least two different diameters or densities. The shower head redistributes the process gas to form a precursor material with an uneven thickness that matches a remove profile of a subsequent CMP process. As a result, planarity of the formed layer after the CMP process is improved. |
| US10450649B2 |
Reactor filament assembly with enhanced misalignment tolerance
A tubular filament assembly for a CVD silicon deposition reactor is disclosed that provides consistent, low resistance connections to vertical tubular filaments by forming slidable connections between upper and/or lower ends of the tubular filaments and shaped elements cooperative with the bridge and/or the support chucks, so that the connections are insensitive at least to small variations in tilt angle of the vertical filaments and/or the horizontal bridge. The shaped elements can be incorporated into or separate and cooperative with the bridge and/or the chucks. Various embodiments are described. |
| US10450648B2 |
Apparatus and method to coat glass substrates with electrostatic chuck and Van der Waals forces
A chucking apparatus and methods for coating a glass substrate using a vacuum deposition process are disclosed. In one or more embodiments, the chucking apparatus includes an ESC (ESC), a carrier disposed on the ESC, wherein the carrier comprises a first surface adjacent to the ESC and an opposing second surface for forming a Van der Waals bond with a third surface of a glass substrate, without application of a mechanical force on a fourth surface of the glass substrate opposing the third surface. In one or more embodiments, the method includes disposing a carrier and a glass substrate on an ESC, such that the carrier is between the glass substrate and the ESC to form a chucking assembly, forming a Van der Waals bond between the carrier and the glass substrate, and vacuum depositing a coating on the glass substrate. |
| US10450644B2 |
Steel alloy and a component comprising such a steel alloy
A carburisable steel alloy suitable for bearing components comprising, in percent by weight: C 0.05-0.5 wt. % Cr 2.5-5.0 wt. %, Mo 4-6 wt. %, W 2-4.5 wt. %, V 1-3 wt. %, Ni 2-4 wt. %, Co 2-8 wt. %, optionally one or more of the following elements: Nb 0-2 wt. % N 0-0.5 wt. % Si 0-0.7 wt. %, Mn 0-0.7 wt. %, Al 0-0.1 5 wt. %, wherein the combined amount of Nb+V is within the range 1-3.5 wt. %, the combined amount of C+N is within the range 0.05-0.5 wt. %, the balance being Fe and unavoidable impurities. |
| US10450642B2 |
High-strength galvanized steel sheet and method for producing the same
A high-strength galvanized steel sheet that includes a chemical composition containing, by mass %, C: 0.15% or more and 0.25% or less, Si: 0.50% or more and 2.5% or less, Mn: 2.3% or more and 4.0% or less, P: 0.100% or less, S: 0.02% or less, Al: 0.01% or more and 2.5% or less, and Fe and inevitable impurities. The steel sheet having a microstructure containing, by an area percentage basis, a tempered martensite phase: 30% or more and 73% or less, a ferrite phase: 25% or more and 68% or less, a retained austenite phase: 2% or more and 20% or less, and other phases: 10% or less (including 0%), the other phases containing a martensite phase: 3% or less (including 0%) and a bainitic ferrite phase: less than 5% (including 0%). |
| US10450640B2 |
Aluminum alloy products having improved property combinations and method for artificially aging same
Aluminum alloy products, such as plate, forgings and extrusions, suitable for use in making aerospace structural components like integral wing spars, ribs and webs, comprises about: 6 to 10 wt. % Zn; 1.2 to 1.9 wt. % Mg; 1.2 to 2.2 wt. % Cu, with Mg≤(Cu+0.3); and 0.05 to 0.4 wt. % Zr, the balance Al, incidental elements and impurities. Preferably, the alloy contains about 6.9 to 8.5 wt. % Zn; 1.2 to 1.7 wt. % Mg; 1.3 to 2 wt. % Cu. This alloy provides improved combinations of strength and fracture toughness in thick gauges. When artificially aged per the 3-stage method of preferred embodiments, this alloy also achieves superior SCC performance, including under seacoast conditions. |
| US10450637B2 |
Cables and wires having conductive elements formed from improved aluminum-zirconium alloys
A conductive element of a cable or a wire is formed of an improved aluminum-zirconium alloy. The aluminum-zirconium alloy further includes an inoculant. The aluminum-zirconium alloy exhibits excellent ultimate tensile strength values and resistance to heat. Bonding wires formed from an improved aluminum-zirconium alloy exhibiting certain ultimate tensile strength values, fatigue resistance and/or creep rates are also described. Methods of forming cables and wires are also further disclosed. |
| US10450634B2 |
Scandium-containing master alloys and method for making the same
A method (101) is provided for making a scandium-containing alloy. The method includes providing a molten metal (103), and mixing the molten metal with a scandium-containing precursor (113) which undergoes thermal decomposition at the temperature of the molten metal to produce scandium oxide, thereby producing a scandium-containing alloy. |
| US10450626B2 |
High-strength hot-dip galvanized steel sheet excellent in formability and method of producing same
A high-strength hot-dip galvanized steel sheet excellent in formability includes, on the basis of mass percent, 0.05-0.3% C, 1.4% or less (including 0%) Si, 0.08%-3% Mn, 0.003-0.1% P, 0.07% or less S, 0.1-2.5% Al, 0.1-0.5% Cr, and 0.007% or less N, Si+Al≥0.5%, and the balance being Fe and incidental impurities, wherein the steel sheet has a retained austenite content of 3% or more by volume fraction, a stretch-flange formability λ>50% and wherein the average aspect ratio (major axis/minor axis) of retained austenite grains is less than 2.5. |
| US10450625B2 |
Ferritic stainless steel and method for producing same
Provided is a ferritic stainless steel that has excellent corrosion resistance and displays good brazing properties when brazing is carried out at high temperature using a Ni-containing brazing metal. These effects are obtained as a result of the steel having a chemical composition containing, in mass %: 0.003%-0.020% of C; 0.05%-1.00% of Si; 0.10%-0.50% of Mn, 0.04% or less of P; 0.01% or less of S; 16.0%-25.0% of Cr; 0.05%-0.60% of Ni; 0.25%-0.45% of Nb; 0.005%-0.15% of Al; 0.005%-0.030% of N; and at least one selected from 0.50%-2.50% of Mo and 0.05%-0.80% of Cu, the balance being Fe and incidental impurities, and as a result of a nitrogen-enriched layer being created that has a nitrogen concentration peak value of 0.03 to 0.30 mass % at a depth of within 0.05 μm of a surface of the steel. |
| US10450624B2 |
Method for producing a flat product from an iron-based shape memory alloy
Methods for producing a flat product from an iron-based shape memory alloy may involve casting a melt comprised of iron, alloying elements, and impurities into a strip having a thickness of 1-30 mm and cooling the melt as the strip is formed. A twin-roll caster may be employed to help cool and form the melt into the strip. The resultant flat product is highly resistant to bending and is robust under pressure and torsion. |
| US10450618B2 |
Method for identifying variety of hop
The present invention relates to a method for identifying the variety of a hop by using an identification marker comprising at least one single nucleotide polymorphism that differs among varieties, and a method for preparing said identification marker. The present invention also provides a primer or a probe to be used in the method for identifying the variety of a hop, and a nucleic acid of a region including said identification marker. The present invention further provides a method for detecting the intrusion of different varieties in a hop sample. |
| US10450615B2 |
Methods and compositions for detecting gastrointestinal and other cancers
This application describes methods and compositions for detecting and treating vimentin-associated neoplasia. Differential methylation of the vimentin nucleotide sequences has been observed in vimentin-associated neoplasia such as neoplasia of the upper or lower gastrointestinal tract, pancreas, and/or bladder. |
| US10450611B2 |
Personalized genetic testing
The present disclosure provides methods and systems for personalized genetic testing of a subject. In some embodiments, a sequencing assay is performed on a biological sample from the subject, which then leads to genetic information related to the subject. Next, nucleic acid molecules are array-synthesized or selected based on the genetic information derived from data of the sequencing assay. At least some of the nucleic acid molecules may then be used in an assay which may provide additional information on one or more biological samples from the subject or a biological relative of the subject. |
| US10450610B2 |
Single nucleotide polymorphisms (SNP) and association with resistance to immune tolerance induction
This application discloses methods, systems and kits for correlating the presence or absence of certain nucleic acid sequences within a population with the ability to create immune tolerance in that same population. Tolerance can be induced by solo or repeated administration of antigen, including soluble antigens administered either intravenously or sublingually. This application also discloses methods for detecting variants. In addition the application addresses the use or avoidance of non steroidal anti inflammatory drugs in therapy. |
| US10450605B2 |
Pyrophosphorolytic sequencing
A method for determining the sequence of a target nucleic acid, including steps of contacting a target nucleic acid with a polymerase to sequentially remove nucleotide triphosphates from the target nucleic acid, wherein the nucleotide triphosphates that are removed have a variety of different base moieties; and distinguishing the different base moieties for the nucleotide triphosphates that are removed. Also provided is a apparatus including a nanopore positioned in a fluid impermeable barrier to form a passage through which a nucleotide triphosphate can pass from a first fluid reservoir to a second fluid reservoir, and a reaction mix in the first fluid reservoir that includes a polymerase, target nucleic acid having two strands, and pyrophosphorolytic concentration of pyrophosphate. |
| US10450604B2 |
Device and method for making discrete volumes of a first fluid in contact with a second fluid, which are immiscible with each other
A method for generating, within a conduit, discrete volumes of one or more fluids that are immiscible with a second fluid. The discrete volumes can be used for biochemical or molecular biology procedures involving small volumes, for example, microliter-sized volumes, nanoliter-sized volumes, or smaller. The discrete volumes are separated from one another by a liquid that is immiscible with the fluid(s) of the discrete volumes, for example, aqueous immiscible-fluid-discrete volumes separated by an oil. |
| US10450594B2 |
Photosynthetic device with microfluid chamber for causing photosynthesis therein and method thereof
A photosynthetic device includes a main body defining a microfluid chamber for causing photosynthesis therein, and a light source, wherein the microfluid chamber is constituted by at least one communication room, a plurality of micro channels respectively and spatially communicated with the communication room, at least one micro injection duct spatially communicated with the communication room, and a plurality of filter plugs spatially connected to the micro channels respectively and the micro injection duct at free ends thereof in order to filter fluid backflow in the micro channels and the micro injection duct. The light source radiates ceaselessly one of the communication room, the plurality of micro channels and the micro injection duct. The photosynthesis is resulted once chloroplasts and normal saline solution are injected into one of the communication room, the plurality of micro channels and the micro injection duct. |
| US10450592B2 |
Polyhydroxyalkanoate production methods and materials and microorganisms used in same
Embodiments of the invention relate generally to methods to generate microorganisms and/or microorganism cultures that exhibit the ability to produce polyhydroxyalkanoates (PHA) from carbon sources at high efficiencies. In several embodiments, preferential expression of, or preferential growth of microorganisms utilizing certain metabolic pathways, enables the high efficiency PHA production from carbon-containing gases or materials. Several embodiments relate to the microorganism cultures, and/or microorganisms isolated therefrom. |
| US10450589B2 |
Microbial synthesis of aldehydes and corresponding alcohols
An improved process for alcohol production includes microbial fermentation using a genetically modified microorganism to produce substantial quantities of aldehydes that are stripped from the fermentation medium and condensed. So produced aldehydes are converted in an ex vivo process to corresponding alcohols. |
| US10450586B2 |
Somatic haploid human cell line
The invention provides for a somatic fully haploid, karyotypically stable human cell line, e.g. obtainable by targeted deletion of one or more disomic chromosomal regions of a somatic near-haploid human parental cell, a method of producing the same, as well as the use of the cell line for producing isogenic cell variants, comprising genomic mutations at different genomic target sites, and a library of such cell variants. |
| US10450584B2 |
Cas9 proteins and guiding features for DNA targeting and genome editing
The present invention is directed to methods and compositions comprising novel CRISPR polypeptides and polynucleotides for site-specific cleavage and nicking of nucleic acids, transcriptional control and genome editing. |
| US10450583B2 |
Compositions and methods for controlling pests
The present disclosure provides interfering nucleic acids, and compositions comprising same, that reduce viability and/or activity of a pest, e.g., a Hymenoptera pest. The interfering nucleic acids and compositions are useful in controlling Hymenoptera pests, which methods are also provided. |
| US10450580B2 |
Transcriptional regulation for improved plant productivity
Methods comprising DNA constructs and polynucleotides of functional transcription factors for improving photosynthetic capacity, biomass and/or grain yield and stress tolerance in various crop and model plants, dicots and monocots with the C3 or C4 photosynthetic pathways are described herein. |
| US10450578B2 |
Modulation of expression of acyltransferases to modify hydroxycinnamic acid content
The invention provides methods of engineering plants to modulate hydroxycinnamic acid content. The invention additionally provides compositions and methods comprising such plants. |
| US10450576B2 |
Soybean U6 small nuclear RNA gene promoters and their use in constitutive expression of small RNA genes in plants
The invention relates to gene expression regulatory sequences from soybean, specifically to promoters of U6 small nuclear RNA genes, and fragments thereof, and their use in promoting the expression of one or more heterologous nucleic acid fragments in a constitutive manner in plants. The invention further discloses compositions, polynucleotide constructs, transformed host cells, transgenic plants and seeds containing the recombinant construct with the promoter, and methods for preparing and using the same. |
| US10450575B2 |
Increasing the expression of a transgene in eukaryotic cells by reducing RNA interference
Described are methods for increasing the expression of a transgene in eukaryotic cells by reducing RNA interference (RNAi), and variant cells produce by the method. The methods and variant cells are useful, for example, for the efficient production of therapeutic and industrial polypeptides in eukaryotic cells. |
| US10450572B2 |
Androgen receptor variant inhibitors and methods of using
This document relates to materials and methods for treating cancer (e.g., prostate cancer). For example, methods for using one or more androgen receptor variant (AR-V) inhibitors (e.g., morpholinos) to treat a mammal having prostate cancer (e.g., castration-resistant prostate cancer) are provided. |
| US10450565B2 |
Alpha-1 antitrypsin (AAT) RNAi agents, compositions including AAT RNAi agents, and methods of use
RNAi agents for inhibiting the expression of the alpha-1 antitrypsin (AAT) gene, compositions including AAT RNAi agents, and methods of use are described. Also disclosed are pharmaceutical compositions including one or more AAT RNAi agents together with one or more excipients capable of delivering the RNAi agent(s) to a liver cell in vivo. Delivery of the AAT RNAi agent(s) to liver cells in vivo inhibits AAT gene expression and treats diseases associated with AAT deficiency such as chronic hepatitis, cirrhosis, hepatocellular carcinoma, transaminitis, cholestasis, fibrosis, and fulminant hepatic failure. |
| US10450562B2 |
Methods and compositions for rapid nucleic acid library preparation
Rapid nucleic acid libraries, methods of generation, kits, and compositions relating to library synthesis, including reagents, intermediaries and final products are disclosed herein. The disclosure enables rapid synthesis of libraries that allow independent verification of sequence information and rapid identification of sequence information with template of origin. |
| US10450559B2 |
High fidelity restriction endonucleases
Compositions and methods are provided for enzymes with altered properties that involve a systematic approach to mutagenesis and a screening assay that permits selection of the desired proteins. Embodiments of the method are particularly suited for modifying specific properties of restriction endonucleases such as star activity. The compositions includes restriction endonucleases with reduced star activity as defined by an overall fidelity index improvement factor. |
| US10450558B2 |
Method for isolating microbial DNA
The present invention relates to a new method for enriching and/or isolating nucleic acids from microbial cells which comprises filtering a liquid sample through a nucleic acid-binding matrix which has a pore size small enough to retain microbial cells, lysing the microbial cells on the matrix to release the nucleic acids from the microbial cells, binding the nucleic acids to the matrix and subsequently eluting the DNA. The invention also relates to a method for enriching and/or isolating nucleic acids from microbial cells which are present in a liquid sample that comprises microbial cells and higher eukaryotic cells and/or tissues. The invention also provides a cartridge for carrying out the methods of the invention. Finally, the invention relates to kits for carrying out the methods of the invention. |
| US10450556B2 |
Microbial fermentation methods and compositions
The present invention provides methods for the cultivation of the Methylobacterium genus of bacteria. In particular the method provides methods for the efficient and inexpensive cultivation of these bacteria. Additionally, the invention provides methods for the utilization of these bacterial cultures to improve plant agriculture. |
| US10450551B2 |
Enzyme composition and uses thereof
The invention relates to enzyme compositions comprising a glucoamylase, an alpha-amylase, and optionally a cellulolytic composition and/or a protease. The invention also relates to the use thereof in processes of producing sugars and/or fermentation products from starch-containing material by saccharifying and/or fermenting starch-containing material at a temperature below the initial gelatinization temperature. |
| US10450549B2 |
Aryloxyphenoxypropionate tolerance in turfrgass species and use of AAD1 as a selectable marker
The present disclosure relates to the use of a grass-active herbicide postemergently applied to AAD1-transformed turfgrasses to selectively control grass weeds in a turf grass crop. Also described is the use of AAD1 as a selectable marker in the production of transgenic turfgrass. |
| US10450548B2 |
Compositions and methods for biological production of lactate from C1 compounds using lactate dehydrogenase transformants
The present disclosure provides non-naturally occurring c1 microorganisms useful for the production of lactate and related compositions, as well as methods for the biologically production of lactate. In specific embodiments, the present disclosure provides non-naturally occurring methanotrophic bacteria which are useful for producing lactate from c1 substrates. |
| US10450546B2 |
Induced pluripotent cell-derived oligodendrocyte progenitor cells for the treatment of myelin disorders
The present disclosure relates to a preparation of CD140a/PDGFRα positive cells that comprises oligodendrocyte progenitor cells co-expressing OLIG2 and CD140a/PDGFRα. The preparation of cells is derived from pluripotent cells that were derived from skin cells, fibroblasts, umbilical cord blood, peripheral blood, bone marrow, or other somatic cells. The cell preparation has an in vivo myelination efficiency that is equal to or greater than the in vivo myelination efficiency of a preparation of A2B5+/PSA-NCAM−sorted fetal human tissue derived oligodendrocyte progenitor cells. Methods of making, isolating and using the disclosed cell preparation are also described. |
| US10450541B2 |
Cell culture apparatus
A cell culture apparatus including cell culture units U and a measurement part (5). The measurement part (5) is provided with an imaging part (51) and is disposed so as to be capable of moving up and down between a back panel part (21) of a casing (2) and a culture container accommodating shelf (32). When the measurement unit (5) reaches a measurement position of each cell culture unit U which is a measurement subject, the culture container accommodating shelf (32) slides toward the measurement unit (5) so that portions to be measured of culture containers U20, U30 in each cell culture unit U come in an imaging range of the imaging part (51). |
| US10450540B2 |
Bag assembly for cultivation of cells
The invention discloses a flexible bag assembly for cultivation of cells, comprising one or more bags forming a plurality of cultivation compartments, wherein a drain port in at least a first cultivation compartment is adapted to be fluidically connected with a second cultivation compartment upon opening of a valve means. It also discloses a bioreactor with the bag assembly mounted on a rocking tray and a method of cultivating cells in the assembly. |
| US10450539B2 |
Use of M4 metalloprotease in wort production
A method of preparing a wort with an increased level of free amino nitrogen (FAN) comprising: a) preparing a mash from a grist comprising malt and/or adjunct; and b) adding a M4 mettalloprotease obtainable from Actinobacteria; and wherein the amount of free amino nitrogen (FAN) in the wort is increased as compared to a wort produced in the absence of the M4 metalloprotease. |
| US10450527B2 |
Low-friction coating production method and sliding method
A method including substituting an atmosphere in a space, in which a sliding surface formed of a metal or a ceramic material, and a slid surface are disposed, with a gas atmosphere containing a hydroxyl group-containing compound and at least one of hydrogen and nitrogen, and relatively sliding the sliding surface against the slid surface by a Hertzian contact stress of 1.0 GPa or more in the space under the gas atmosphere containing the hydroxyl group-containing compound at least one of hydrogen and nitrogen. As a result, it is possible to form, on the sliding surface, a low-friction coating that stably exhibits a significantly low friction coefficient, for example, of 10−4 order (less than 0.001). |
| US10450526B2 |
Aviation fuel with a renewable oxygenate
Described are preferred compositions for a motor fuel. Such motor fuels may be particularly well suited for use in the motor of an aircraft. In particular, compositions of the present disclosure may comprise 50-75 wt % isooctane/alkylates, 20-40 wt % ETBE, 0-3 wt % isobutane, and 0-5 wt % aromatics. The present disclosure describes a full spectrum of unleaded fuels with various motor octane (MON) values. |
| US10450525B2 |
Process for alaknolamide synthesis
The present invention is directed to a process of making alkanolamides wherein the “aging” time is reduced and the diethanol amide to ester ratio in the finished product is increased. Further provided is an additive composition comprising an alkanolamide which contains a reduced amount of DEA and BHEP. |
| US10450523B2 |
Method and apparatus for torrefaction of biomass with a cyclonic bed reactor
A system for pre-conditioning of biomass for subsequent torrefaction of the biomass comprises a burner producing combustion gases. A feed screw unit has an inlet for receiving the biomass, an outlet for outletting the biomass, and a feed screw for displacing the biomass from the inlet to the outlet. A sleeve surrounds and is in heat exchange relation with at least part of the feed screw unit. A pneumatic circuit receives combustion gases from the burner, the pneumatic circuit connected to an inlet of the sleeve for directing combustion gases therein to heat the biomass by indirect contact via the heat exchange relation, the pneumatic circuit having a pipe section extending from the outlet of the feed screw unit to a torrefaction reactor with combustion gases flowing from the outlet of the sleeve to the torrefaction reactor to convey the biomass and the combustion gases to the torrefaction reactor. |
| US10450515B2 |
Separation vessel with enhanced particulate removal
A separation tank for crude oil. Fluid enters an inlet section of a center column of the tank via an offset inlet pipe so the fluid enters swirling. Solids that settle in the inlet section are removed by a center column drain and a solids removal system. Free gas rises and exits from the top of the tank. Liquid flows out of the center column via a diffuser that spirals the fluid evenly toward the wall of the tank where oil coalesces and wicks upward. Liquid flows downward around two flow diverting baffles where more oil coalesces and wicks upward via an oil conduit into the oil layer. The water flows under the lower flow diverting baffle and exits the tank through the outlet section. A large circular oil collector weir uniformly removes oil from the oil layer. Interface draw offs located below the oil-water interface remove excess BS&W. |
| US10450509B2 |
Liquid crystal medium and liquid display
Mesogenic media comprising one or more compounds of formulae I or II preferably mesogenic media showing a blue phase, preferably stabilized by a polymer, and their use in electro-optical light modulation elements and their respective use in displays, as well as such devices. |
| US10450505B2 |
Wavelength conversion member and light-emitting device
Provided is a wavelength conversion member in which the following are dispersed in a thermoplastic resin: a LuYAG fluorescent material that is represented by (Y1-α-βLuαCeβ)3Al5O12 (in which α is a positive number between 0.3-0.8 inclusive and β is a positive number between 0.01-0.05 inclusive), that emits yellow-green light as a result of excitation by blue light, and that has a diffraction peak within a range in which the diffraction angle 2θ in X-ray diffraction by the Kα1 line of Cu is 52.9° to 53.2° inclusive; and a KSF fluorescent material that is represented by K2(Si1-xMnx)F6 (in which x is a positive number between 0.001 and 0.3 inclusive) and that emits red light as a result of excitation by blue light. The content of the KSF fluorescent material in the wavelength conversion member is 1 to 5 times the content of the LuYAG fluorescent material by mass ratio. The wavelength conversion member makes it possible to provide a light-emitting device that has small color deviation, that is suitable as a lighting device, that emits white light, and that has good color rendering properties in a color temperature range of 4,000-6,500K, i.e., the color temperature range from white to daylight color. |
| US10450503B2 |
Methods of using lightweight polymers derived from cashew nut shell liquid in hydraulic fracturing and sand control operations
A method of fracturing a subterranean formation includes introducing into the formation a fracturing composition comprising a carrier and a polymeric particulate derived from a cashew nut shell liquid, the polymeric particulate having an apparent specific gravity of less than about 2.4. The fracturing composition is introduced at a pressure sufficient to create or enlarge a fracture in the formation. |
| US10450502B2 |
Emulsified acid comprising waste oil for acidizing geological formations
A method of acidizing a subterranean geological formation by injecting an emulsified acid into a wellbore, wherein the emulsified acid includes at least an aqueous phase comprising a hydrochloric acid solution, an oil phase comprising waste oil, and an emulsifier, and wherein the waste oil contains 45-75% by weight of aromatic compounds and preferably contains less than 0.5% by weight of non-hydrocarbon compounds. Various embodiments, and combinations of embodiments, of the emulsified acid and the method of acidizing are provided. |
| US10450499B2 |
Compositions and methods for enhanced fracture cleanup using redox treatment
A cleanup fluid for reducing a viscosity of a residual viscous material in fractures of a hydrocarbon-bearing formation. The cleanup fluid includes an exothermic reaction component operable to generate heat, where the heat is operable to reduce a viscosity of the residual viscous material to create a reduced viscosity material, the reduced viscosity material operable to flow from the fractures. |
| US10450498B2 |
Heavy oil modification and productivity restorers
A hydrocarbon based fluid additive which reciprocally can be added to either condensate diluent or heavy oil, such as in situ, mined oils sands or crude oils, to form a less viscous whole fluid. |
| US10450491B2 |
Thermally conductive polymer composition for a heat sink
A polymer composition that contains a polyamide is provided. The composition exhibits a Charpy unnotched impact strength of about 5 kJ/m2 or more as measured at a temperature of 23° C. according to ISO Test No. 179-1:2010 and an in-plane thermal conductivity of about 15 W/m-K or more as determined in accordance with ASTM E 1461-13. |
| US10450481B2 |
Invisible fingerprint coatings and process for forming same
A process for forming a fingerprint-resistant coating on a substrate comprising activating the substrate by exposure to a plasma, and then depositing on the activated substrate at least one alkyl backbone monolayer, and hydroxyl-polyhedral oligomeric silsesquioxane (OH—POSS) nanoparticles. |
| US10450480B2 |
Water-reducible single-component moisture-curing polyurethane coatings
Water-reducible single-component moisture-curing polyurethane coatings are disclosed. Water-reducible single-component moisture-curing polyurethane coatings have excellent surface properties with controlled surface imperfections and cure rapidly. Water-reducible single-component moisture-curing polyurethane coatings can be formulated with constituents minimizing or eliminating VOC content. The water-reducible single-component moisture-curing polyurethane coatings are suitable for use as protective and/or decorative coatings. |
| US10450477B2 |
Reaction products and aqueous basecoat materials comprising said products
A pigmented aqueous basecoat material that includes a reaction product obtained by reacting (a) a compound of formula (I) with (b) a compound of formula (II) at a molar ratio of 2.3/0.7 to 1.7/1.6, the reaction product having a number-average molecular weight of 500 to 15,000 g/mol, an acid number of less than 10 mg KOH/g, and a hydroxyl number of 25 to 250 mg KOH/g: X1—Y—X2 (I), wherein: X1 and X2 are each independently an epoxide-reactive functional group, or hydrogen, where at least one of X1 and X2 is the epoxide-reactive functional group; and Y is a divalent aliphatic, aromatic or araliphatic hydrocarbon radical having a number-average molecular weight of 100 to 2,500 g/mol, wherein R is a C3 to C6 alkylene radical and n is selected such that compound (b) possesses an epoxide equivalent weight of 100 to 2,000 g/mol. |
| US10450476B2 |
Writing, marking and/or drawing liquid for writing implements, especially for capillary pens, and writing implement
A writing, marking and/or drawing liquid for writing implements, especially for capillary pens, which has a viscosity of less than 50 mPas (Brookfield, 20° C., CPE-40 plate-cone), contains a resin mixture dissolved in a solvent matrix having at least one solvent. Wherein the resin mixture contains a first resin in the form of a modified resin ester and/or a dissolved polyester resin and a second resin in the form of a maleate resin and/or a rosin, especially a phenol-modified rosin. Additives are present in the form of at least one fluorosurfactant as wetter and at least one polyethersiloxane copolymer as glidant. |
| US10450474B2 |
Active light ray-curable inkjet ink composition and inkjet recording method
The purpose of the present invention is to provide an active light ray-curable inkjet ink composition which exhibits excellent curing properties and high storage stability. This active light ray-curable inkjet ink composition contains a curable monomer, a photopolymerization initiator, an amine-modified oligomer, a pigment and a polymer dispersing agent. In this composition, the content of the amine-modified oligomer is 0.5-10 mass % relative to the overall mass of the active light ray-curable inkjet ink composition, the polymer dispersing agent is a compound which adsorbs the pigment and contains a tertiary amine group as a functional group, and the content of the polymer dispersing agent is 20-70 mass % relative to the pigment. |
| US10450473B2 |
Non-aqueous ink jet composition
A non-aqueous ink jet composition includes a pigment at least containing a diketopyrrolopyrrole red pigment, and an organic solvent at least containing a glycol diether represented by Formula (1): R1O—(R3O)m—R2 and a glycol monoether represented by Formula (2): OH—(R5O)n—R4, wherein, in Formula (1), R1 and R2 each independently represent an alkyl group having 1 to 7 carbon atoms, R3 represents an alkylene group having 1 to 3 carbon atoms, and m represents an integer of 1 to 7; and in Formula (2), R4 represents an alkyl group having 1 to 7 carbon atoms, R5 represents an alkylene group having 1 to 3 carbon atoms, and n represents an integer of 1 to 7. |
| US10450466B2 |
Multilayer coating with visual effect
Embodiments of the invention relate generally to the field of multilayer color coatings, and more particularly to multilayer coatings comprising one or more gel coat layers and visual effect pigments. |
| US10450463B2 |
Mixtures of fibre-reactive dyes
Mixtures of fiber reactive dyes and their use of for the dyeing of hydroxyl- and carboxamide-containing material in blue and navy shades are described. |
| US10450460B2 |
Thermoplastic resin composition and molded article produced therefrom
A thermoplastic resin composition of the present invention comprises: (A) an aromatic polyamide resin; (B) an aliphatic polyamide resin; (C) a first chelating agent comprising at least one of a carboxylic acid and a salt thereof, and an amino group; (D) a second chelating agent comprising an aromatic dicarboxylic acid; and (E) a filler. The thermoplastic resin composition has an excellent long-term heat stability, and thus has an advantage of maintaining mechanical properties even when exposed to high temperatures for a long period of time. |
| US10450459B2 |
High temperature-resistant polyamide moulding compounds and uses thereof especially in the automotive sector
A molding compound consisting of the components: (A)-(E), wherein the sum of (A)-(E) makes up 100 wt. %. Component A is 40-70 wt. % of at least one partially crystalline polyamide, made up of: (a1) 60-75 wt. % of 6T units; (a2) 20-35 wt. % of 6I units; (a3) 3-15 wt. % of 612 units; (a4) 0-5 wt. % of one of the following units: 66; 68; 69; 610; 6; or a mixture of such units; wherein the sum of (a1) to (a4) makes up 100 wt. % of (A). Component (B) is 30-60 wt. % of fibrous reinforcing materials. Component (C) is 0-30 wt. % of particulate fillers different from (B), (D) and (E). Component (D) is 0-2.0 wt. % of heat stabilizers, and component (E) is 0-6 wt. % of auxiliary agents and/or additives, different from (A)-(D). |
| US10450456B2 |
Polyoxymethylene compositions
Polyoxymethylene compositions, articles comprising these compositions, and processes of making the compositions, comprising: a) at least one polyoxymethylene polymer; b) about 0.1 to about 5 wt. % of poly alpha-1,3-glucan having a d90 particle size of 50 microns or less; c) optionally, at least one additive selected from the group consisting of nucleating agents, waxes, ultraviolet stabilizers, colorants, antioxidants, formaldehyde scavengers, lubricants, and mixtures of these; wherein an article molded from said polyoxymethylene composition exhibits a formaldehyde emission of 1 weight percent or less when measured according to TEF test method. |
| US10450455B2 |
Hydrogenated block copolymer and composition thereof
The present invention relates to hydrogenated block copolymers of vinyl aromatic polymer blocks and conjugated diene polymer blocks having specific molecular weights, compositions, molecular structures and architectures, such that improved processability, mechanical and optical properties are attained. The hydrogenated block copolymer can be further added with different hydrogenated block copolymers to enhance the desired properties. |
| US10450452B2 |
Fiber reinforced polypropylene composite
The present invention relates to a new composite comprising cellulose-based fiber and polymer-based fiber as well as to a process for the preparation of the composite and molded articles made from said composite. |
| US10450447B2 |
Acrylic rubber composition
An acrylic rubber composition comprising 5 to 80 parts by weight, preferably 10 to 60 parts by weight, more preferably 20 to 40 parts by weight, of a styrene-based resin, based on 100 parts by weight of acrylic rubber. A vibration insulation member having an excellent tan δ value at a high temperature and improved vibration insulation properties can be molded by adding a specific ratio of a styrene-based resin to acrylic rubber. This acrylic rubber composition can be effectively used as a molding material for a mount, a grommet, or the like in the vicinity of an automobile engine used in a high temperature environment. |
| US10450443B2 |
Tire
A tire including a circular tire frame formed of a resin material that includes a thermoplastic resin and fibers. |
| US10450442B2 |
Use of organic oxyimide salts as flame retardants, flame-retardant plastic compositions, method for the production thereof and moulded part, paint or coating
The invention relates to the use of organic oxyimide salts as flame retardants for plastics and to a corresponding flame retardant plastic composition. The invention also relates to a method for producing said type of plastic composition or a molded part produced therefrom, a molding compound, a molded part, paint or a coating. |
| US10450435B2 |
Porous cellulosic materials and process for their preparation
A process for preparing a cellulosic sponge includes the steps of treating an aqueous suspension of cellulose fibers with periodate; adjusting the pH of the resulting dialdehyde cellulose fibers suspension to a value between 2.5 to 5.5; freezing the suspension obtained and thawing the three dimensional structure to render the cellulosic sponge. The process may further include a step of drying to render a cellulosic foam. Both the new sponge and the new foam may also be further chemically modified obtaining a broad variety of derivatives with tailored properties which are useful in many different applications. |
| US10450434B2 |
Reversibly cross-linkable resin
Reversibly cross-linkable foam is provided. The reversibly cross-linked foam includes a first polymeric material, at least one reversibly cross-linkable monomer polymerized with the first polymeric material, and at least one blowing agent. The reversibly cross-linkable co-polymeric foam is thermally stable at temperatures of at least 10 degrees higher than otherwise identical polymeric foam that does not include the reversibly cross-linkable agent polymerized with the first polymeric material. |
| US10450431B2 |
Poly(meth)acrylimide film, easy-adhesion film using same, and method for manufacturing such films
Embodiments of the invention relate to a poly(meth)acrylimide film and a method for manufacturing such a film. At least one embodiment provides a poly(meth)acrylimide film that has (i) a total light transmittance of over 90% and (ii) haze of 2.0% or less. This film preferably has retardation of less than 50 nm. The method for manufacturing this film includes the following steps: (A) using a device provided with an extruder and a T die, a poly(meth)acrylimide molten film is continuously extruded from the T die; and (B) the poly(meth)acrylimide molten film is loaded by being fed between a rotating or circulating first mirrored-surface body and a rotating or circulating second mirrored-surface body, and then the film is pressed. During these steps, (C) the surface temperature of the first mirrored-surface body is in the range 100-200° C., and (D) the surface temperature of the second mirrored-surface body is in the range 20-200° C. |
| US10450428B2 |
Method for preparing superabsorbent polymer
The present invention relates to a method for preparing superabsorbent polymer. According to the preparation method of the present invention, by maintaining the hydrophilicity of superabsorbent polymer and appropriately controlling the crosslinking density, superabsorbent polymer with excellent properties can be prepared though homogeneous surface crosslinking. Thus, superabsorbent polymer with improved absorption speed can be provided without decrease in absorbency under load. |
| US10450424B2 |
Process for producing dispersion of esterified cellulose ether
A process for producing an aqueous composition comprising a dispersed esterified cellulose ether comprises the steps of grinding, in the presence of an aqueous diluent an esterified cellulose ether comprising (i) groups of the formula —C(O)—R—COOA or (ii) a combination of aliphatic monovalent acyl groups and groups of the formula —C(O)—R—COOA, wherein R is a N divalent aliphatic or aromatic hydrocarbon group and A is hydrogen or a cation, blending a salt of a fatty acid with the esterified cellulose ether and choosing the amounts of aqueous diluent, esterified cellulose ether and salt of a fatty acid that the produced aqueous composition comprises at least 20 percent of the dispersed esterified cellulose ether and heating the aqueous composition to a temperature of from 37 to 80 C during or after the grinding step. |
| US10450420B2 |
Segmented copolymer composition with improved properties
The present invention relates to a segmented block copolymer composition based on diblock and/or triblock copolymers of vinyl aromatic monomer and hydrogenated butadiene blocks and thermoplastic polyurethane blocks which are linearly bonded by N or O atoms, and its procedure of obtainment based on reactive extrusion. Furthermore, the present invention relates to a thermoplastic composition, a laminate structure and a polyurethane foam, with improved properties, comprising the segmented block copolymer composition. |
| US10450419B2 |
High-molecular-weight polysilane and method for producing same
There is provided a highly conductive and good silicon thin film which is obtained by applying a coating-type polysilane composition prepared by use of a polysilane having a large weight average molecular weight to a substrate, followed by baking. A polysilane having a weight average molecular weight of 5,000 to 8,000. The polysilane may be a polymer of cyclopentasilane. A silicon film obtained by applying a polysilane composition in which the polysilane is dissolved in a solvent to a substrate, and baking the substrate at 100° C. to 425° C. The cyclopentasilane may be polymerized in the presence of a palladium catalyst supported on a polymer. The palladium catalyst supported on a polymer may be a catalyst in which palladium as a catalyst component is immobilized on a functional polystyrene. The palladium may be a palladium compound or a palladium complex. The palladium-immobilized catalyst may be formed by microencapsulating a zero-valent palladium complex or a divalent palladium compound with a functional polystyrene. The zero-valent palladium complex may be a tetrakis(triphenylphosphine)palladium (0) complex. |
| US10450414B2 |
Powder compositions and methods of manufacturing articles therefrom
Powder compositions and articles and methods of forming articles from powder compositions are provided. The powder compositions include at least one powder that preferably includes an amount of one or more branched polymers such as, for example, one or more branched polyamide polymers. The powder composition is preferably capable of being formed, via a layer-by-layer sintering process such as, for example, selective laser sintering, into a three-dimensional article. |
| US10450411B2 |
Copolyesterimides comprising bis(2-hydroxyalkyl)-2,2′-(1,4-phenylene)bis(1,3-dioxoisoindoline-5-carboxylate) and articles made therefrom
Disclosed herein are film, fiber, molding composition and molded article including copolyesters that exhibit improved heat-resistance and thermo-mechanical stability. The copolyester is derived from an aliphatic glycol, an aromatic dicarboxylic acid selected from naphthalene dicarboxylic acid and terephthalic acid, and 5-50 mol % (based on 100 mole % of all glycols) of an additional monomer, bis(2-hydroxyalkyl)-2,2′-(1,4-phenylene)bis(1,3-dioxoisoindoline-5-carboxylate). The aromatic dicarboxylic acid is at least one of naphthalene dicarboxylic acid and terephthalic acid and the aliphatic glycol is selected from C2, C3 or C4 aliphatic diols. Furthermore, the copolyesters have crystallinity of at least 10%. |
| US10450408B2 |
Method for making polyarylaliphaticetherketone polymers and copolymers thereof
A process for producing a polymer includes polymerizing a monomer system containing a compound of formula: Ar—O—Ar—C(═O)—X—C(═O)—Ar—O—Ar in a reaction medium containing a Lewis acid. In the formula, X is an aliphatic moiety, and Ar is an aromatic moiety. The reaction medium further includes a dielectrophile. The dielectrophile is a compound of formula: L-(O═)C—Ar—C(═O)-L, in which L is a leaving group. |
| US10450397B2 |
Amphiphilic multiblock polymers
The present invention relates to a process for preparing a polymer with a mass Mw of less than 300 000 g/mol (especially between 1000 and 300 000 g/mol), comprising a step (E) of controlled radical polymerization in which the following are placed in contact in an aqueous medium in which are dispersed surfactant micelles: ethylenically unsaturated hydrophilic monomers predominantly present in the aqueous medium; partially water-soluble ethylenically unsaturated hydrophobic monomers different from the preceding monomers, at least partly present in the surfactant micelles, and having a solubility in the aqueous medium at least equal to that of hexyl acrylate; at least one radical polymerization initiator; and at least one radical polymerization control agent. |
| US10450393B2 |
Ethylene/alpha-olefin interpolymers with improved pellet flowability
The invention provides compositions, each comprising an ethylene/alpha-olefin interpolymer, which has a reduced level of a low density, low molecular weight oligomeric fraction, as indicated by an HCC value, as described herein, and reduced levels of inorganic content or lower Tm. The invention also provides processes for forming such interpolymers. |
| US10450392B2 |
Polymerization processes using high molecular weight polyhydric quenching agents
This disclosure describes polymerization processes and processes for quenching polymerization reactions using high molecular weight polyhydric quenching agents. |
| US10450391B2 |
Method and apparatus for polymerising olefins in gas phase
The present invention deals with an olefin polymerisation process. At least one olefin is polymerised in gas phase in a fluidised bed in the presence of an olefin polymerisation catalyst in a polymerisation reactor having a vertical body; a generally conical downwards tapering bottom zone; a generally cylindrical middle zone above and connected to said bottom zone; and a generally conical upwards tapering top zone above and connected to said middle zone. Fluidisation gas is introduced to the bottom zone of the reactor from where it passes upwards through the reactor, and withdrawn from the top zone of the reactor. The gas is then compressed, cooled and returned into the bottom zone of the reactor. A fluidised bed is thus formed within the reactor where the growing polymer particles are suspended in the upwards rising gas stream wherein the superficial velocity of the fluidisation gas is less than the transport velocity of the particles. There is no fluidisation grid in the reactor. The fluidisation gas is passed from an inlet chamber into the bottom zone and the gas flows from the upper part of the inlet chamber to the lower part thereof and the gas flows from the lower part of the inlet chamber to the bottom zone. |
| US10450389B2 |
Curable composition for photoimprint and method of producing film, optical component, circuit board, or electronic component using the composition
A curable composition for photoimprint at least includes a polymerizable compound component (A) and a photopolymerization initiator component (B) and satisfies expression (1) and (2): 0.800≤Er10/Er200 (1) 2.55≤Er10 (2) wherein, Er10 represents the reduced modulus (GPa) of a photocured film prepared by exposing a film of the curable composition for photoimprint to light of 10 mJ/cm2; and Er200 represents the reduced modulus (GPa) of a photocured film prepared by exposing a film of the curable composition for photoimprint to light of 200 mJ/cm2. |
| US10450386B2 |
Method for processing a biomass containing lignocellulose
There is disclosed a method for processing a biomass (for example straw) containing lignocellulose such that cellulose and hemicellulose are made accessible for further processing, typically by decomposition, without needing energy-consuming dissolution of the biomass in water.The method includes repeated compressions of the biomass in a reciprocating piston press, where loose biomass is continuously fed into a piston chamber in front of a piston which moves the loose biomass into a tubular reaction chamber in which the biomass is compressed for producing a vapour explosion and autohydrolysis under simultaneous displacement of compressed biomass through the reaction chamber.After compression, the biomass can be added fluid livestock manure, fluid waste water sludge etc. in a biogas plant for a subsequent biogas process. |
| US10450384B2 |
Compositions of alpha-1 antitrypsin fusion molecules
Embodiments herein report compositions of alpha-1 antitrypsin fusion polypeptides or peptide derivatives thereof. In certain embodiments, compositions and methods relate to generating a construct of use in pharmaceutically acceptable compositions to treat a subject in need of alpha-1 antitrypsin therapy or treatment. In other embodiments, compositions and methods disclosed herein concern linking alpha-1 antitrypsin or derivative thereof to an immune fragment. |
| US10450381B2 |
Methods of treatment that include the administration of bispecific antibodies
Various bispecific antibodies that specifically bind to both blood coagulation factor IX/activated blood coagulation factor IX and blood coagulation factor X and functionally substitute for the cofactor function of blood coagulation factor VIII, that is, the function to promote activation of blood coagulation factor X by activated blood coagulation factor IX, were produced. From these antibodies, multispecific antigen-binding molecules having a high activity of functionally substituting for blood coagulation factor VIII were successfully discovered. |
| US10450378B2 |
Cytotoxic and anti-mitotic compounds, and methods of using the same
Compounds having cytotoxic and/or anti-mitotic activity are disclosed. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed. Also disclosed are compositions having the structure: (T)-(L)-(D), wherein (T) is a targeting moiety, (L) is an optional linker, and (D) is a compound having cytotoxic and/or anti-mitotic activity. |
| US10450373B2 |
Anti-PD-1 antibodies and methods of use thereof
The instant disclosure provides antibodies that specifically bind to human PD-1 and antagonize PD-1 function. Also provided are pharmaceutical compositions comprising these antibodies, nucleic acids encoding these antibodies, expression vectors and host cells for making these antibodies, and methods of treating a subject using these antibodies. |
| US10450370B2 |
Anti-C5a antibodies
The present disclosure relates to, inter alia, antibodies, or antigen-binding fragments thereof, that bind to C5a and to use of the antibodies in methods for treating or preventing complement-associated disorders such as, but not limited to, atypical hemolytic uremic syndrome, age-related macular degeneration, rheumatoid arthritis, sepsis, severe burn, antiphospho lipid syndrome, asthma, lupus nephritis, Goodpasture's syndrome, and chronic obstructive pulmonary disease. |
| US10450369B2 |
Humanized antibodies that recognize alpha-synuclein
The present application discloses humanized 9E4 antibodies. The antibodies bind to human alpha synuclein and can be used for immunotherapy of Lewy body disease. |
| US10450365B2 |
Recombinant human antibodies for therapy and prevention of polyomavirus-related diseases
Provided are novel human-derived antibodies specifically recognizing polyomavirus polypeptides, preferably capable of binding to polyomaviruses of the type of JC virus (JCV) and/or BK virus (BKV) as well as methods related thereto. Furthermore, assays and kits related to antibodies specific for polyomaviruses, polyomavirus VP1 and or polyomavirus VP1 Virus-Like Particles (VLPs), preferably of the type of JCV and/or BKV, are disclosed. The human-derived antibodies as well as binding fragments, derivatives and variants thereof can be used in pharmaceutical and diagnostic compositions for polyomavirus targeted immunotherapy and diagnostics. |
| US10450360B2 |
Therapeutically useful molecules
A T cell receptor molecule (TCR) containing an alpha chain portion and a beta chain portion wherein the alpha chain portion contains three complementarity determining regions (CDRs): CDR1α: SSYSPS CDR2α: YTSAATL CDR3α: VVSPFSGGGADGLT or comprising or consisting of SPFSGGGADGLT and the beta chain portion contains three complementarity determining regions (CDRs): CDR1β: DFQATT CDR2β: SNEGSKA CDR3β: comprising SARDGGEG or comprising or consisting of RDGGEGSETQY, or wherein up to three amino acid residues in one or more CDRs are replaced by another amino acid. |
| US10450358B2 |
Platelet-derived growth factor B mutant, preparation method therefor and use thereof
Provided are a platelet-derived growth factor B derivative, the encoding nucleic acid molecule thereof, and a vector and host cell having the nucleic acid molecule. Also provided are a preparation method for the mutant, and the use of the mutant in preparing medications for promoting cell division, cell proliferation, wound healing, skin regeneration, bone and tooth defect regeneration, and joint repair. |
| US10450356B2 |
PRAME derived peptides and immunogenic compositions comprising these
The invention relates to a peptide having a length of no more than 100 amino acids and comprising at least 19 contiguous amino acids from the amino acid sequence of the human PRAME protein, wherein the peptide comprises at least one HLA class II epitope and at least one HLA class I epitope from the amino acid sequence of the human PRAME protein and to its use as such or in a composition as a medicament for the treatment and/or prevention of cancer. |
| US10450353B2 |
Proteolytic inactivation of select proteins in bacterial extracts for improved expression
The present disclosure provides modified proteins that are capable of being cleaved by the protease OmpT1. The proteins can be modified in an exposed surface motif to incorporate OmpT1 cleavage sites. Also provided are nucleic acids encoding the modified proteins, bacterial cells that express the modified proteins, and cell free synthesis systems containing modified RF1. The disclosure further provides methods for reducing the deleterious activity of a modified protein in a cell free synthesis system by contacting the modified protein with OmpT1. Also provided are methods for reducing RF1 competition at an amber codon in the cell free synthesis system, and methods for expressing a protein in the cell free synthesis system. The modified proteins of the invention can be used to increase the yield of proteins having non-natural amino acids incorporated at an amber codon. |
| US10450350B2 |
Charged nutritive proteins and methods
Charged nutritive proteins are provided. In some embodiments the nutritive proteins an aqueous solubility of at least 12.5 g/L at pH 7. In some embodiments the nutritive proteins an aqueous solubility of at least 50 g/L at pH 7. In some embodiments the nutritive proteins an aqueous solubility of at least 100 g/L at pH 7. In some embodiments the nutritive proteins comprise at least one of a level of a) a ratio of branch chain amino acid residues to total amino acid residues present in the nutritive protein equal to or greater than the ratio of branch chain amino acid residues to total amino acid residues present in a benchmark protein; b) a ratio of leucine residues to total amino acid residues present in the nutritive protein equal to or greater than the ratio of leucine residues to total amino acid residues present in a benchmark protein; and c) a ratio of essential amino acid residues to total amino acid residues present in the nutritive protein equal to or greater than the ratio of essential amino acid residues to total amino acid residues present in a benchmark protein. Also provided are nucleic acids encoding the proteins, recombinant microorganisms that make the proteins, methods of making the proteins using recombinant microorganisms, compositions that comprise the proteins, and methods of using the proteins, among other things. |
| US10450349B2 |
Multivalent fibronectin-integrin binding compositions and methods of use thereof
The invention provides multivalent fibronectin-integrin binding compositions and methods of use thereof. In certain embodiments, the invention provides peptide compositions that include at least two fibronectin binding peptides coupled together as a cancer therapeutic or a diagnostic tool. |
| US10450347B2 |
Immunomodulators
The present disclosure provides novel macrocyclic peptides which inhibit the PD-1/PD-L1 and PD-L1/CD80 protein/protein interaction, and thus are useful for the amelioration of various diseases, including cancer and infectious diseases. |
| US10450336B2 |
Nitrogen-rich macrocyclic ligands, chelation complexes thereof, and process for selective chelation of radioactive bismuth ions with the ligands
Selective chelation of bismuth radionuclide ions from a mixture including actinium radionuclide ions involves exposing a ligand to an aqueous solution that includes bismuth radionuclide ions and actinium radionuclide ions under conditions whereby the bismuth radionuclide ions selectively chelate to the ligand for form cationic complexes of the bismuth radionuclide ions. and separating the cationic complexes of the bismuth radionuclide ions from the actinium radionuclide ions. The ligands have a structure based on a 12-membered cyclen ring and may include pendant functional groups that can be derivatized with biological targeting vectors for targeted alpha therapy. |
| US10450334B2 |
Photoresponsive nucleotide analogue having photocrosslinking ability
The present invention provides a new photoreactive compound which can be used in technologies for photoreactions of nucleic acid, and also provides a photoreactive crosslinking agent comprising the above photoreactive compound. A photoreactive compound represented by the following formula I can be used. |
| US10450325B2 |
Processes of preparing a JAK1 inhibitor and new forms thereto
This invention relates to processes for preparing a JAK1 inhibitor having Formula Ia: as well as new forms of the inhibitor. |
| US10450320B2 |
Hexahydropyrazinotriazinone derivatives as kinase inhibitors
A series of 1,2,6,7,9,9a-hexahydropyrazino[1,2-d][1,2,4]triazin-4-one derivatives, substituted in the 8-position by an optionally substituted fused bicyclic heteroaromatic group, and in the 3-position by a range of functional groups, being selective inhibitors of phosphatidylinositol-4-kinase IIIβ (PI4KIIIβ) activity, are beneficial in the treatment and/or prevention of various human ailments, including inflammatory, autoimmune and oncological disorders; viral diseases and malaria; and organ and cell transplant rejection. |
| US10450319B2 |
Pharmaceutical compositions of compound
The present invention relates to a salt form of a benzodiazepine derivative, in particular crystalline solid state forms, to pharmaceutical compositions comprising the same and to its use in therapy. |
| US10450310B2 |
Bifunctional molecules for degradation of EGFR and methods of use
The present application provides bifunctional compounds of Formula (I): which act as protein degradation inducing moieties for EGFR and/or a mutant thereof. The present application also describes methods for the targeted degradation of EGFR and/or a mutant thereof through the use of the bifunctional compounds that link a ubiquitin ligase-binding moiety to a ligand that is capable of binding to EGFR and/or a mutant thereof which can be utilized in the treatment of disorders modulated by EGFR or a mutant thereof. |
| US10450309B2 |
Aryl sulfonamides as BLT1 antagonists
Novel compounds of the structural formula (I), and the pharmaceutically acceptable salts thereof, are antagonists of leukotriene B4 receptor 1 (BLT1) and may be useful in the treatment, prevention and suppression of diseases mediated by the leukotriene B4 receptor 1 (BLT1). The compounds of the present invention may be useful in the treatment of Type 2 diabetes mellitus, insulin resistance, hyperglycemia, dyslipidemia, lipid disorders, obesity, hypertension, Non-alcoholic fatty liver disease/nonalcoholic steatohepatitis, metabolic syndrome, atherosclerosis, and cancer. |
| US10450304B2 |
Compound useful to treat mycoses
A compound of formula (II): or a compound of formula (IV): or a compound of formula (XX): is useful in the treatment of mycoses. |
| US10450300B2 |
Wnt signaling pathway inhibitors and therapeutic applications thereof
Inhibitors of Wnt signaling pathway with structures of Formula I are disclosed, together with their pharmaceutical salts. Applications of compounds of Formula I in inhibiting or modulating the Wnt signaling pathway are also disclosed. Compounds of Formula I can treat disorders caused by aberrant activation of the Wnt signaling pathway. |
| US10450296B2 |
Heterocyclic compounds useful as Pim kinase inhibitors
The present application is concerned with heterocyclic compounds that inhibit the activity of Pim kinases and are useful in the treatment of diseases related to the activity of Pim kinases including, e.g., cancers and other diseases. |
| US10450295B2 |
Method of using an indolinone molecule and derivatives for inhibiting liver fibrosis and hepatitis
This invention relates to methods of reversing and inhibiting liver fibrosis and hepatitis using a small indolinone molecule Hesperadin and related compounds. Methods of identifying such agents and using them to inhibit the expression of collagens and ECM proteins including MMPs and TIMPs in purified hepatic stellate cells are provided. In vivo data of Hesperadin in inhibiting induced collagen production are presented. This method of specifically targeting drugs to hepatic stellate cells in vivo, provides a novel therapy for liver diseases. |
| US10450293B2 |
Chemokine CXCR4 and CCR5 receptor modulators and uses related thereto
The disclosure relates to chemokine receptor modulators and uses related thereto. In certain embodiments, the disclosure relates to pharmaceutical compositions comprising compounds disclosed herein or pharmaceutically acceptable salts or prodrugs thereof. In certain embodiments, the compositions disclosed herein are used for managing chemokine related conditions, typically prevention or treatment of viral infections such as HIV or for managing cancer. |
| US10450290B2 |
Treprostinil derivative compounds and methods of using same
Compounds represented by formulae I, II, III, and IV including pro-drugs for treprostinil and prostacyclin analogs. Uses include treatment of pulmonary hypertension (PH) or pulmonary arterial hypertension (PAH). The structures of the compounds can be adapted to the particular application for a suitable treatment dosage. Transdermal applications can be used. |
| US10450288B2 |
Hydroxy formamide derivatives and their use
Disclosed are compounds having the formula: wherein R1, R2 and R3 are as defined herein, and methods of making and using the same, including use as inhibitors of BMP1, TLL1 and/or TLL2 and in treatment of diseases associated with BMP1, TLL1 and/or TLL2 activity. |
| US10450287B2 |
Processes and systems for removing an alkyl iodide impurity from a recycle gas stream in the production of ethylene oxide
Processes for reducing the amount of a gaseous iodide-containing impurity present in a recycle gas stream used in the production of ethylene oxide, in particular an alkyl iodide impurity, are provided. Processes for producing ethylene oxide, ethylene carbonate and/or ethylene glycol, and associated reaction systems are similarly provided. |
| US10450286B2 |
Compounds and compositions for inhibition of FASN
The present invention relates to compounds and composition for inhibition of FASN, their synthesis, applications, and antidotes. An illustrative compound of the invention is shown below: |
| US10450279B2 |
Substituted [1,2,4]triazole compounds
1. The present invention relates to compounds of the formula I wherein the variables are defined in the description and claims, their preparation and uses thereof. |
| US10450278B2 |
Substituted 2-thioxo-imidazolidin-4-ones and spiro analogues thereof, active anticancer ingredient, pharmaceutical composition, medicinal preparation, method for treating prostate cancer
Novel (R)-stereoisomers of substituted 2-thioxo-imidazolidin-4-ones of formula 1, or spiro analogues thereof, which exhibit androgen receptor antagonist properties. Also provided are variants of a method for producing the same, intermediate compounds for producing compounds of formula 1, and pharmaceutical compositions containing compounds of formula 1 in the form of tablets, capsules, and/or injections. Compounds of formula 1 can be used to produce a medicinal agent suitable for treating cancers, such as prostate cancer and breast cancer. The compounds of formula 1 may have the structure: wherein R1 is OH, NH2, or an OR4 group; R2 and R3 are methyl, or R2 and R3 are a CH2—CH2 group; and R4 is C1-C4 alkyl or cyclopropyl. |
| US10450277B2 |
Analogs of fexaramine and methods of making and using
Novel compounds having a formula embodiments of a method of making the same, and of a composition comprising them are disclosed herein. Also disclosed are embodiments of a method of treating or preventing a metabolic disorder in a subject, comprising administering to a subject (e.g., via the gastrointestinal tract) a therapeutically effective amount of one or more of the disclosed compounds, thereby activating FXR receptors in the intestines, and treating or preventing a metabolic disorder in the subject. Additionally disclosed are embodiments of a method of treating or preventing inflammation in an intestinal region of a subject, comprising administering to the subject (e.g., via the gastrointestinal tract) a therapeutically effective amount of one or more of the disclosed compounds, thereby activating FXR receptors in the intestines, and thereby treating or preventing inflammation in the intestinal region of the subject. |
| US10450276B2 |
Ethers, secondary amines and derivatives thereof as modulators of the 5-HT2A serotonin receptor useful for the treatment of disorders related thereto
The present invention pertains to certain compounds of Formula (Ia) and pharmaceutical compositions thereof that modulate the activity of the 5-HT2A serotonin receptor. Compounds and pharmaceutical compositions thereof are directed to methods useful in the treatment of platelet aggreagation, coronary artery disease, myocardial infarction, transient ischemic attack, angina, stroke, atrial fibrillation, blood clot formation, asthma or symptoms thereof, agitation or a symptom thereof, behavioral disorders, drug induced psychosis, excitative psychosis, Gilles de la Tourette's syndrome, manic disorder, organic or NOS psychosis, psychotic disorder, psychosis, acute schizophrenia, chronic schizophrenia, NOS schizophrenia and related disorders, and sleep disorders, sleep disorders, diabetic-related disorders, progressive multifocal leukoencephalopathy and the like. The present invention also relates to the methods for the treatment of 5-HT2A serotonin receptor associated disorders in combination with other pharmaceutical agents administered separately or together. |
| US10450275B2 |
Compounds and methods for treating cancer, neurological disorders, ethanol withdrawal, anxiety, depression, and neuropathic pain
Provided herein, inter alia, are compounds and methods of treating diseases including cancer, neurological disease, alcohol withdrawal, depression and anxiety, and neuropathic pain. |
| US10450272B2 |
Homogeneous process for hydrodehalogenating halogenated heteroaryl compounds
The present invention provides a homogeneous process for hydrodehalogenating a halo-substituted C3-C20 heteroaryl starting material to form a non-halogenated C3-C20 heteroaryl product and/or a halo-substituted C3-C20 heteroaryl product, wherein the halo-substituted C3-C20 heteroaryl product has at least one less halogen substituents than the halo-substituted C3-C20 heteroaryl starting material, the process comprising the step of hydrogenating the halo-substituted C3-C20 heteroaryl starting material in the presence of a rhodium or ruthenium complex, molecular hydrogen, a base and a solvent, wherein the process is carried out in a monophasic solvent system and the molar ratio of base to each halogen substituent to be removed is at least 1:1. |
| US10450271B2 |
Compounds for inhibition of fungal toxin production
The invention relates to compounds, compositions, and methods that can inhibit the biosynthesis of mycotoxins. |
| US10450264B2 |
Synthesis of non-cyclic amide and thioamide based ionic liquids
Non-cyclic amide or thioamide based ionic liquids and methods of making them are disclosed. The non-cyclic amide or thioamide based ionic liquid comprises a cation and an anion and has the formula: |
| US10450262B2 |
Method for purifying 1,4-diaminobutane
A method for purifying 1,4-diaminobutane comprising the steps of: separating a second composition including carbonate salt of 1,4-diaminobutane from a first composition including carbonate salt of 1,4-diaminobutane by distillation; and removing carbonate from carbonate salt of 1,4-diaminobutane included in the second composition to recover 1,4-diaminobutane. |
| US10450258B2 |
Substituted aromatic compounds for the treatment of pulmonary fibrosis, liver fibrosis, skin fibrosis and cardiac fibrosis
The present invention relates to substituted aromatic compounds for use in prevention or treatment of various fibrotic diseases and conditions in subjects, including pulmonary fibrosis, liver fibrosis, skin fibrosis and cardiac fibrosis, where the compound has the following formula: or a pharmaceutically acceptable salt thereof, wherein A is C5 alkyl, C6 alkyl, C5 alkenyl, C6 alkenyl, C(O)—(CH2)n—CH3 or CH(OH)—(CH2)n—CH3 wherein n is 3 or 4; R1 is H, OH or F; R2 is H, OH, F or CH2—OH; R3 is H, OH, F or CH2Ph; R4 is H, OH or F; Q is 1) (CH2)mC(O)OH wherein m is 1 or 2, 2) CH(CH3)C(O)OH, 3) C(CH3)2C(O)OH, 4) CH(F)—C(O)OH, 5) CF2—C(O)OH, or 6) C(O)—C(O)OH. |
| US10450255B2 |
Process for the preparation of glycols
A process for the preparation of glycols from a saccharide-containing feedstock comprising the steps of: (a) preparing a reaction mixture in a reactor vessel comprising the saccharide-containing feedstock, a solvent, a catalyst component with retro-aldol catalytic capabilities and a first hydrogenation catalyst comprising an element selected from groups 8, 9 and 10 of the periodic table; (b) supplying hydrogen gas to the reaction mixture in the reactor vessel; (c) monitoring the activity of the first hydrogenation catalyst; (d) preparing a second hydrogenation catalyst by contacting in a reactor a catalyst precursor comprising one or more elements selected from chromium and groups 8, 9, 10 and 11 of the periodic table with hydrazine to convert the catalyst precursor into the second hydrogenation catalyst; (e) when the hydrogenation activity declines, supplying the second hydrogenation catalyst to the reactor vessel to supplement the declined hydrogenation activity in the reactor vessel. |
| US10450254B2 |
Method for the combined production of polyols in the presence of an inorganic base
The present invention relates to a process for simultaneously consecutive preparation of polyols by base-catalyzed reaction of at least two different mid-chain aldehydes with formaldehyde. The simultaneous consecutive mode of operation makes it possible to achieve high conversions and high selectivities for both aldehydes, with additional achievement of a distinct reduction in the amount of unreacted formaldehyde remaining. This leads to improved process economics, since the energy costs for workup of the formaldehyde stream are distinctly reduced. |
| US10450248B2 |
Method for producing 1,3,3,3-tetrafluoropropene (HFO-1234ze) from 1-chloro-3,3,3-trifluoropopene (HCFO-1233zd)
A method for producing 1,3,3,3-tetrafluoropropene (HFO-1234ze, or 1234ze) from 1-chloro-3,3,3-trifluoropropene (HCFO-1233zd, or 1233zd). In one embodiment, HFO-1233zd is subjected to a disproportionation reaction in the presence of a catalyst at an elevated temperature to produce HFO-1234ze as well as 3,3-dichloro-1,1-difluoropropene (HCFO-1232zc). The catalyst may be at least one of a chromium oxyfluoride catalyst, a chromium oxide catalyst, or a metal fluoride catalyst. The reaction may be conducted in the vapor phase at a temperature between 100° C. and 450° C. Advantageously, in the present method, substantially no hydrogen fluoride (HF) is used as a reactant, and substantially no HF is produced as a product. |
| US10450247B2 |
Method of producing hydrocarbons from methane
A method for producing hydrocarbons and hydrogen from methane. The method includes packing a catalyst comprising platinum, bismuth and a support material into a reactor; introducing a reactant mixture containing methane into the reactor such that the reactant mixture containing methane is in close contact with the reactant mixture; and heating the reactant mixture containing methane to a temperature for a period of time. |
| US10450245B2 |
Process for purifying hydrocarbon streams using low reactivity adsorbents
This present disclosure relates to processes for removing contaminants from hydrocarbon streams, e.g. removing chlorides, CO2, COS, H2S, AsH3, methanol, mercaptans and other S- or O-containing organic compounds from olefins, paraffins, aromatics, naphthenes and other hydrocarbon streams. The process involves contacting the stream with an adsorbent which comprises a zeolite, an alumina component and a metal component e.g. sodium, in an amount at least 30% of the zeolite's ion exchange capacity. |
| US10450243B2 |
Sulfiding process for aromatic transalkylations
A process is provided for producing xylene by transalkylation including introducing sulfur into a reactor containing a catalyst system prior to first introduction of hydrocarbon feedstock into the reactor; introducing hydrocarbon feedstock into the reactor upon the concentration of sulfur downstream of the catalyst system meeting a predetermined sulfur breakthrough concentration; continuing sulfur introduction for a period of time after first introducing hydrocarbon feedstock into the reactor; reducing the concentration of sulfur introduced upon ΔT decreasing to or below a predetermined sulfur reduction threshold; and discontinuing sulfur introduction upon ΔT decreasing to or below a predetermined sulfur shutoff threshold. |
| US10450239B2 |
Spherical fertilizers and process for the production thereof
According to some demonstrative embodiments, there is provided herein a spherical fertilizer granule having a specific gravity of more than 1.94 g/cm2 and less than 3% porosity. |
| US10450237B2 |
Microbial strains, compositions, and methods for increasing available phosphate for plants
The present invention relates to a novel phosphate solubilizing strain of Penicillium bilaiae, which is a hybrid of Penicillium bilaiae ATCC 22348 and Penicillium bilaiae V08/021001, as well as compositions and methods for using the novel phosphate solubilizing strain to increase the availability of phosphorous for plant uptake from soil. |
| US10450236B2 |
Carbon/carbon composites and methods of making carbon/carbon composites having increased fiber volume and ceramic compounds
A method of making a carbon-carbon composite part may comprise fabricating a fibrous preform comprising a fiber volume ratio of 25% or greater, heat treating the fibrous preform at a first temperature, infiltrating the fibrous preform with a first ceramic suspension, densifying the fibrous preform by chemical vapor infiltration (CVI) to form a densified fibrous preform, and heat treating the densified fibrous preform at a second temperature of 1600° C. or greater. |
| US10450235B2 |
Method of producing an internal cavity in a ceramic matrix composite and mandrel therefor
A process for producing an internal cavity in a CMC article and mandrels used therewith. The process entails incorporating a mandrel made of a material that is substantially absorbed during thermal treatment of a preform to form the CMC article. The mandrel material is preferably reactive with one or more constituents of the CMC preform during the thermal treatment. The material is preferably silicon or a silicon alloy. |
| US10450234B2 |
Dielectric composition, dielectric element, electronic component and laminated electronic component
A dielectric composition, a dielectric element, an electronic component and a laminated electronic component are disclosed. In an embodiment a dielectric composition includes particles comprising a perovskite crystal structure including at least Bi, Na, Sr and Ti and at least one element selected from the group consisting of La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Yb, Ba, Ca, Mg and Zn, wherein a content of the element is between 0.5 molar pails and 11.1 molar parts, defining a Ti content of the dielectric composition as 100 molar parts, wherein 0.17≤α≤2.83, where α is a molar ratio of Bi with respect to Sr in the dielectric composition, wherein at least some of the particles include a low-Bi phase, and wherein a total surface area of the low-Bi phase within the particles is between 0.1% and 15% of the total surface area of the particles. |
| US10450225B2 |
Low reflective and superhydrophobic or super water-repellent glasses and method of fabricating the same
The present invention relates to a glass having a surface with improved water-repellency or hydrophobicity and low reflectance, and a fabrication method thereof. A technology is employed, in which a thin film containing silicon or silicon oxide is formed on the glass surface, the nano-structures are formed by selective etching treatment using a reactive gas such as CF4 or the like to provide superhydrophobicity and low reflectance properties, and a material with low surface energy is coated onto the nano-structures. The fabrication method of the low-reflective and superhydrophobic or super water-repellent glass may execute deposition and etching processes for the glass having the superhydrophobicity and the low reflectance, and provide excellent superhydrophobicity and low reflectance to the surface of the glass which was difficult to be treated. Also, the method is sustainable due to non-use of a toxic etching solution during these processes. The superhydrophobic and low-reflective glass can be applied to various fields, such as high-tech smart devices, vehicles, home appliances and so forth. |
| US10450222B2 |
Method for forming a layer of coloured glass on a glass substrate by flame pyrolysis
A process includes the formation of a colored glass layer on a glass substrate by flame pyrolysis of a solution including at least one precursor of a cobalt, iron, manganese, chromium, silver, copper, gold or selenium oxide, alone or as a mixture of several of them. Moreover, a glass substrate is coated with a layer of colored glass obtained by such a process. |
| US10450210B2 |
Mineral functional water, method for producing the same
Provided is a method of producing mineral function water showing beneficial effects, such as antioxidant effects, or the like. The water including contains mineral-containing water (A) and mineral-containing water (B) according to a ratio of 1:5 to 1:20 (weight ratio), the mineral-containing water (A) containing first mineral components eluted from mineral-imparting material (A) containing: vegetation raw material, woody plant raw material, and sulfur raw material, the mineral-containing water (B) containing second mineral-containing water (B) containing the mineral component eluted from inorganic mineral-imparting material (B). |
| US10450208B2 |
Enhanced flocculation and clarification of produced water using nanoparticles
Various illustrative embodiments of a process for enhanced flocculation and clarification of produced water from oil and gas wells using nanoparticles are provided herein. Certain nanoparticles can increase the settling rate of solids in produced water when used alone or combined with certain conventional flocculents. |
| US10450207B2 |
Systems and methods for treating produced water
Integrated systems and methods wherein the separation and treatment of produced water may be driven by energy harvested from the produced water. |
| US10450205B2 |
Metal organic framework with perfluorinated linker
A metal organic framework includes metal-containing secondary building units and perfluorinated linkers (e.g., pefluorinated arene linkers, perfluorinated heteroarene linkers, etc.). The metal may be copper, zinc, hafnium, zirconium, aluminum, gallium, or indium. A method for removing contaminants from wastewater may utilize the metal organic framework. The contaminants may include arenes. |
| US10450201B2 |
Method for the synthesis of nanoparticles of heterometallic nanocomposite materials
A simple one pot sol-gel method for the synthesis of bi-metal nanostructures is based on non-noble metals (Fe, Co and Sn) and titanium. The method involves the synthesis of mixed metal nanoscale composites using low cost precursors which allow for the synthesis of desired nanocomposite materials with self-scarifying titanium or silica supports. The procedure does not require any surfactant or any need for pH controlled step. Applicants' method involves the in-situ generation of precursors and their simultaneous entrapment in a gel. This simple one pot synthesis allows for the synthesis of homogenous size, shape and distribution of targeted nanostructures. Further, this method can be applied for the preparation of various nanocomposite materials using different choices of metals and self-scarifying supports. Applicants also show that Pd, the noble metal based nanocomposite is feasible. |
| US10450199B2 |
Nanoparticles for the use as pinning centers in superconductors
The present invention is in the field of nanoparticles, their preparation and their use as pinning centers in superconductors. In particular the present invention relates to nanoparticles comprising an oxide of Sr, Ba, Y, La, Ti, Zr, Hf, Nb, or Ta, wherein the nanoparticles have a weight average diameter of 1 to 30 nm and wherein an organic compound of general formula (I), (II) or (III) or an organic compound containing at least two carboxylic acid groups on the surface of the nanoparticles (I) (II) (III) wherein a is 0 to 5, b and c are independent of each other 1 to 14, n is 1 to 5, f is 0 to 5, p and q are independent of each other 1 to 14, and e and f are independent of each other 0 to 12. |
| US10450198B2 |
Method for producing conductive mayenite type compound
An object of the present invention is to provide a method for producing conductive mayenite, with which a reaction is completed in a short time, an operation can be simplified, the reaction is easily controlled, and the cost of energy can be reduced. The present invention is a method for producing conductive mayenite, characterized by mixing a mayenite type compound with a carbon component, placing the resulting mixture in an airtight container, and irradiating the mixture with a microwave in an inert gas atmosphere or in a vacuum atmosphere to heat the mixture. |
| US10450192B2 |
Process for the thermal decomposition of ammonia and reactor for carrying out said process
Disclosed is a process for the catalytic thermal decomposition of ammonia into hydrogen and nitrogen by contacting ammonia at a temperature of at least 500° C. with a porous ceramic layer which comprises nickel. Also disclosed is a reactor for carrying out the process. |
| US10450191B2 |
Device for making carbon nanotube array
A device for making a carbon nanotube array includes a chamber, a gas diffusing unit and a gas supplying pipe. The gas diffusing unit and the gas supplying pipe are in the chamber. The gas diffusing unit is a hollow structure and defines a hole and an outlet. The gas supplying pipe includes a first end and a second end opposite to the first end. The first end extends out of the chamber. The second end is in the chamber and connected to the hole. |
| US10450187B2 |
Horse bridle bit and method of use
The disclosure of the present invention relates to a HORSE BRIDLE BIT or more specifically to a horse bridle bit having a mouthpiece and independently movable shanks connected using a pinch-free ball joint assembly and the shank top ring having a relief joint to reduce contact pressure to the horses jaw when the bit shank is manipulated laterally. The bit configured to convey clear communication to the horse without undue encroachment in the mouth or jaw. |
| US10450186B2 |
Horse bit
The invention relates to a horse bit comprising a shackle (20) configured to be inserted into a horse's mouth. The shackle (20) extends along a longitudinal path (A) and has a first end (22) and a second end (24) for attachment of cheeks (120, 130, 140, 150). In a cross-section substantially perpendicular to the longitudinal path (A) the shackle (20) has at least one shackle surface region (30) comprising a linear or a concave surface profile section (32, 34). |
| US10450185B2 |
Horse bit
The invention relates to a horse bit (10, 210) comprising a shackle (20, 220) configured to be inserted into a horse's mouth. The shackle comprises at least one joint (30, 40; 230) and two side portions (50, 60, 250, 260), wherein the two side portions are connected by the at least one joint such that the side portions are pivotable to each other, and at least two eyelet members (80, 90, 100, 110; 280, 290) each having an eyelet bore (82, 92, 102, 112; 282, 292), wherein the eyelet members are interlocked with play via their eyelet bores to provide the at least one joint. Further, in a cross section in the range of one of the eyelet members along or substantially parallel to an axis of the eyelet bore a cross-sectional width (W1, W2) of the one eyelet member is larger than the inner width (W3) of the eyelet bore of the other eyelet member. |
| US10450181B2 |
Simulator system for different liquid flavors
A system for achieving the sensation of drinking a particular drink, known as the target liquid, when in fact another drink, such as water, is being consumed. The system consists of a glass which contains not only water but also a small amount of the target liquid, in order to provide the true smell and image of the desired drink, as well as an electronic system for generating a series of signals which, by means of electrodes, stimulate the user's tongue to act on a series of nerve cells and provide the brain with a signal as similar as possible to that which the real drink provides to the taste buds of the user. The user of the system thus has the sensation of drinking the target liquid. |
| US10450173B2 |
Gypsy for windlass and method for its manufacture
A gypsy is disclosed, adapted for mounting in a windlass for hauling and/or veering anchor rode. A chain-engagement region (12) of the gypsy comprises chain link pockets (18) sized and spaced around the chain-engagement region to engage with chain of the anchor rode. A line-engagement region (24) is provided, with an array of rope grip features (26) spaced around the line-engagement region. The chain-engagement region of the gypsy is formed from a polymeric material and the line-engagement region is formed from a metal material. |
| US10450171B1 |
Automatic de-rate operating system and method for a truck mounted crane
A crane control system and method which automatically de-rates the maximum capacity of the crane when the boom is located in a first zone located on one side of the truck or in a second zone located on the opposite side of the truck. The control system de-rates the crane without input from the crane operator. The control system may use an inductive proximity sensor located on the base of the boom to locate stationary steel targets located around the base of the boom. The targets approximate the outer ranges of the first and second zones. |
| US10450170B2 |
Mobile crane having adjustable ballast mounting apparatus
The present disclosure relates to a mobile crane having an undercarriage and a superstructure rotatable about an axis of rotation with respect to the undercarriage and having a ballast mounting apparatus couplable to the superstructure. The present disclosure is furthermore directed to a corresponding ballast mounting apparatus. |
| US10450169B2 |
Surrounding display device for traveling crane
Provided is a surrounding display device for a traveling crane, whereby the positional relationship between surrounding objects and a boom can be easily understood. This surrounding display device (A) is for a traveling crane (100) equipped with a traveling vehicle body (101) and a boom (105), the surrounding display device (A) being equipped with: cameras (1L), (1R) provided to the leading end of the boom (105); a control device (2) connected to the cameras (1L), (1R); and a monitor (3) connected to the control device (2). The control device (2) superimposes the positional information of the boom (105) on the images photographed with the cameras (1L), (1R) and displays the result on the monitor (3). Thus, the positional relationship between surrounding objects and the boom (105) can be easily understood. |
| US10450168B2 |
Double deck elevator system
An illustrative example elevator assembly includes a frame having vertically oriented beams and horizontally oriented beams connected to the vertically oriented beams. A first elevator cab is supported within the frame between the vertically oriented beams. A pantograph linkage includes a plurality of links. The pantograph linkage is supported on one of the horizontally oriented beams. The pantograph linkage is connected with the first elevator cab such that different positions of the first elevator cab relative to the frame correspond to different relative positions of the links. A second elevator cab is suspended by the pantograph linkage beneath the frame. The different relative positions of the links place the second elevator cab in different positions relative to the frame. |
| US10450164B2 |
Arrangement for releasing the operating brake of an elevator
The invention relates to an arrangement for releasing the operating brake of an elevator in an emergency situation and for driving an elevator car of the elevator to a floor level, comprising at least one electric operating brake of the elevator as well as a brake release lever, which brake release lever is connected with the brake via a mechanical transmission means, which arrangement further comprises an overspeed governor connected with a gripping device of the elevator car. According to the invention in between the brake release lever and the brake a coupling device is arranged, which coupling device is controlled by the overspeed governor. Via this means the car velocity is controlled also during release of trapped passengers. |
| US10450161B2 |
Roll holder and printer including same
A roll holder includes a plurality of holder members to fit in and hold axial ends of any of a first roll with a first inner diameter and a second roll with a second inner diameter greater than the first inner diameter. Each holder member includes a base opposed to an axial end of any of the first roll and the second roll; a plurality of support switches; and a lock. The support switch is movable in an axial direction between a support position to support the second roll with the second inner diameter and a retracted position retracted from the support position to support the first roll with the first inner diameter. The lock locks movement of the plurality of support switches and releases locking of movement of the plurality of support switches when each of the plurality of holder members is fitted in the first roll. |
| US10450155B2 |
Sheet feed apparatus and image forming apparatus having the same
A sheet feed apparatus includes a sheet separation unit, and the sheet separation unit includes a separation roller that is provided so as to be brought into contact to an outer peripheral surface of a sheet feed roller, and separates a sheet fed by the sheet feed roller into one. The sheet separation unit comprises a hook for rotatably supporting the sheet separation unit in a main body casing of the sheet feed apparatus and an engaging claw that makes the sheet separation unit engage with the main body casing. Therefore, the sheet separation unit is held in the main body casing detachably. |
| US10450154B2 |
Mobile access unit and cage
Fall restraint equipment comprising a mobile access unit having a mobile platform portion, a ladder portion, and a cage portion. The components of the fall restraint equipment are formed from butterflying, lasering, cutting, bending, and/or stamping continuous pieces of tubular and sheet metal. The components of the mobile access unit are modular and include adapters of varying height that cause the mobile access unit to exhibit varying height. Also, the mobile access unit is adaptable so that it can roll in a first direction of orientation of the ladder or a second direction perpendicular to the first direction. |
| US10450152B2 |
Expandle gravity-feed bin
A gravity-feed bin includes a generally hollow main bin having an open end, a storage reservoir and a dispensing chute. The dispensing chute has an opening disposed near a distal end. The bin includes a dispensing gate movable between open and closed positions. When the dispensing gate is in the closed position, the dispensing gate blocks the opening of the dispensing chute. The main bin includes a vertical front wall joined to planar first front surface that is disposed below the vertical front wall, at an angle relative to the vertical front wall so as to direct bulk material inwardly towards the interior of the storage reservoir. A second planar front surface is joined to the first front surface, and disposed at an angle relative to the first front surface, so as to direct the bulk material towards the dispensing chute. |
| US10450143B2 |
Transport system
A transport system includes a plurality of transport vehicles. Each transport vehicle includes: a distance detecting portion configured to detect a distance to a preceding transport vehicle, which is another transport vehicle traveling in front of the corresponding transport vehicle; a signal transmitting portion for transmitting a start signal to a subsequent transport vehicle, which is another transport vehicle traveling behind the corresponding transport vehicle; and a signal receiving portion for receiving the start signal that is transmitted from the preceding transport vehicle. Each transport vehicle is configured to transmit, when starting to travel, the start signal using the signal transmitting portion, to start to travel upon receiving the start signal from the preceding transport vehicle using the signal receiving portion, and to stop when the distance to the preceding transport vehicle that is detected by the distance detecting portion is equal to or smaller than a set distance. |
| US10450140B2 |
Force transmission belt
The invention relates to a force transmission belt, formed of at least one belt material (2) having a belt longitudinal direction and having a belt width extending transversely to the belt longitudinal direction, containing a belt back (1), a tension-bearing element zone (3) having a plurality of tension-bearing elements arranged adjacent to each other over the belt width at a distance and parallel to each other, and a force transmission zone (6) adjoining the tension-bearing element zone (3). Said force transmission belt can be formed simply, economically, and with improved running properties in that the tension-bearing elements are formed by at least two narrow strips (4) of a pre-stretched plastic material, which strips are arranged adjacent to each other over the belt width and are spaced apart from each other by belt material (2). |
| US10450136B2 |
Operating vehicle, method for moving an operating vehicle at a storage rack arrangement, and storage rack arrangement
Disclosed is an operating vehicle for transporting a storage container along a storage rack, comprising a vehicle frame having two longitudinal sides located opposite from one another, transverse sides extending transversely thereto, a receiving space for receiving the storage container, and a passage each located at at least one of the longitudinal sides, through which a storage container can be inserted into the receiving space in a receiving space insertion direction, and from which the storage container can be removed in a receiving space removal direction. The vehicle may comprise: Two pairs of drive crawlers extending along the longitudinal sides for supporting the operating vehicle on support devices mounted on the storage rack, of which one pair each of the drive crawlers is arranged in an articulated manner on each longitudinal side of the operating vehicle. |
| US10450135B2 |
Receptacle
A receptacle comprising a container and a lid is disclosed. The container may include one or more walls and a pair of gussets extending from a top end of the container, wherein each of the pair of gussets includes a cavity facing an opposing gusset of the pair of the gussets. The lid may include a pair of hinge components, each of the pair of hinge components including a pivot pin and a stop pin, the lid being hingedly coupled to the container via a coupling of the hinge components and the pair of gussets. Further, the stop pin of each of the pair of hinge components may be configured to contact the corresponding gusset when the lid is opened to a predetermined angle and prevent the lid from opening beyond the predetermined angle. |
| US10450131B2 |
Coffee pod
A coffee pod is described with an improved sealing surface for a filter disposed within the pod. The improved sealing surface provides better adherence between the filter and a sidewall of the pod so that unadhered portions are minimized and operation is improved. A coffee pod is also described with an improved foot structure having a configuration and thickness designed to minimize buckling while also utilizing a cost-efficient amount of material. |
| US10450130B2 |
Cartridges, systems and methods for preparation of beverages
A cartridge for preparation of a beverage comprising: a closed container defining a container volume; a filter to divide the container volume into an ingredient chamber volume and a filtrate volume; a beverage medium located in the ingredient chamber volume; and a guard element located in the filtrate volume; wherein the guard element is separately-formed from the closed container and located within the filtrate volume to define an outlet zone, the guard element being interposed between the filter and the outlet zone; wherein the guard element is configured to prevent encroachment of the filter into the outlet zone such that on piercing of a piercing surface of the cartridge by a piercing element of a beverage preparation apparatus the piercing element is enabled to be placed in fluid communication with the outlet zone without the piercing element contacting the guard element or filter. Associated methods and systems are also disclosed. |
| US10450129B2 |
Blind packaging and methods of cutting window coverings
A package for a size-in-store window covering comprises a box having a first portion that extends for the width of the window covering and a second portion that extends for less than the width of the window covering. The window covering extends beyond an end of a bottom wall a first distance and the head rail extends beyond an end of a first side wall a second distance. A method of cutting a window covering comprises providing a window covering in a box as described above and positioning the box with the exposed portion of the window covering facing down and the exposed portion of the head rail facing a clamp. Methods of packaging a window covering comprise reducing the total number of loops in the window covering, and positioning inserts between adjacent components. |
| US10450127B2 |
Aerosol dispensing apparatus
A dispensing system adapted for repeated activation of an aerosol can is described. The dispensing system includes components that improve the ability to receive and secure aerosol cans of different sizes within the dispensing system as well as improving the reliability and energy efficiency of the system. |
| US10450124B2 |
Telescoping syringe with one-way valve
A telescoping syringe suitable for use with medications and other flowable materials is presented. The telescoping syringe includes a one-way valve, a plunger, and a barrel. The valve includes a barrier, an outlet(s) through the barrier, and an annular extension extending from the barrier. The plunger includes an inlet(s) and a proximal wall fixed at one end of a first side wall. The valve directly contacts a distal end of the first wall so that an annular flange extending inward from the annular extension slidingly engages an annular groove along the first wall between first and second positions. The circumferential end of the first wall contacts the barrier in the first position to close the outlet(s). The circumferential end does not contact the barrier in the second position to open the outlet(s). A first reservoir is defined by the first wall, the proximal wall, and the valve. The inlet(s) permits gas to enter the first reservoir as fluid is transferred through the valve to a second reservoir. The barrel includes a second side wall with a nipple fixed to a distal wall at one end and an open end at another end. The plunger is extendable from and retractable into the barrel at the open end via slidable engagement between first and second walls. The second reservoir is defined by the distal wall, the second wall, and the valve. |
| US10450123B2 |
Method of making an insulation material and an insulated mailer
A method and system for producing an insulated mailer and an insulated box having an insulative paper fiber pad substructure with a density of less than about 10 pounds per cubic foot. The insulative paper fiber pad has entangled reinforcement fibers. A method of forming an insulative paper fiber pad using recycling-compatible or water soluble adhesive and paper layers is provided. |
| US10450112B2 |
Tamper evident plastic food container
A tamper evident container comprises a lid and a base. The lid includes a lid rim having a lid rim flange. The base includes a base rim having a base rim flange. A frangible hinge is formed between a top pinch segment peripherally projecting from the lid rim flange and a bottom pinch segment peripherally projecting from the base rim flange. The frangible hinge is configured to rupture when the container is in the initially sealed arrangement by the application of a pinching force to the top pinch segment and bottom pinch segment that results in the relative vertical movement of the segments toward each other. As compared to the prior art, the container hinges about a frangible vertex instead of hinging about a square-shaped structure. |
| US10450111B2 |
Container
The current invention provides a container, a lid, a combination of the two, and a method of using the same. The container has a base and a sidewall extending upward from the base forming a continuous sidewall around the base. The upper portion of the sidewall has a rim and a skirt around the perimeter. The skirt has a removable tear tab to allow access to a lid for removing the lid from the container. The lid also has vents for air to exit the container, thereby preventing rising of the lid in low pressure areas. The vents further prevent entry of air into the container when the sealed container is taken to areas of higher pressure. A method of filling the container leaving an air gap between the product and the lid and utilizing the aforementioned vents is also provided. |
| US10450110B2 |
Marble-sealed container
The present disclosure is directed to a marble-sealed bottle that preserves the marble features yet allows for easy opening, re-closing, and unobstructed pouring of the content stored in the bottle. In addition, the disclosure provides a mobile application that improves consumer engagement with the product and facilitates collection of certain information about the product users and individuals connected to them via social networks or similar software applications. |
| US10450104B2 |
Storage tote with latching handle
A storage tote system includes a body having a peripheral upper edge and hinged latches located at either end the peripheral upper edge. Each hinged latch includes lateral arms having pivot pins. The lateral arms are connected to an upper flange. The upper flange has an engagement tab extending from its lower surface. The storage tote system also includes a lid with an upper surface having complimentary recessed features on opposite ends, and a peripheral, downwardly facing groove.Each hinged latch is configured to be rotated about their pivot pins so that the upper flange is rotated onto the complimentary recessed feature. An aperture formed within the recessed feature of the lid's upper surface receives the engagement tab to securing the lid onto the body. Each hinged latch can also be rotated outwardly, away from the lid in order to disengage the engagement tab without deforming the lid. |
| US10450095B2 |
Method and linear device for handling articles
The invention relates to a method for handling (flat) articles (10), in particular hygiene products such as diapers, napkins or the like, wherein the articles (10) are supplied on a first feed conveyor (11) and are removed as a compressed group (12) of articles (10) on a removal conveyor (14). The invention is characterized in that the feed conveyor (11) and the removal conveyor (14) are continuously driven and a group (13) of articles (10) is transferred from the continuously driven feed conveyor (11) to a continuously driven compressing device (16) in which the group (13) of articles (10) is compressed, and in that the compressed group (13) of articles (10) is transferred from the compressing device (16) to the continuously driven removal conveyor (14). |
| US10450091B2 |
Package acceptance, guidance, and refuel system for drone technology
Some embodiments described herein relate to a drone landing platform. One or more sensors coupled to the drone landing platform can detect local conditions in the vicinity of the drone landing platform. A communications system can be operable to transmit information related local conditions to a drone. |
| US10450090B1 |
Plural function airplane nose gear tow hook
A plural function tow hook is described for engaging airplane nose gears having nose gears of different styles. Consequently, a single tow hook can be used in multiple applications for aircraft towing purposes. The tow hook receives and engages a pin of a nose gear for use in towing the aircraft in one application. The tow hook receives first and second loops of a tow strap passing around a strut of an airplane nose gear in another application. |
| US10450088B2 |
Stop device and aerial vehicle using the same
A stop device includes a motor rotor assembly including a rotating shaft, a first shift lever fixedly connected to the rotating shaft and including a first shifting part configured to rotate around an axis of the rotating shaft to form a first motion trajectory, and a second shift lever rotatably connected to the first shift lever and including a second shifting part partially within the first motion trajectory. The first shifting part is configured to drive the second shifting part to rotate around the axis of the rotating shaft to form a second motion trajectory. The stop device further includes a motor stator assembly sleeved on the rotating shaft and rotatably connected with the rotating shaft. The motor stator assembly includes a stopping boss located on a periphery of the first motion trajectory and partially within the second motion trajectory. |
| US10450086B2 |
Charge control system to reduce risk of an aircraft-initiated lightning strike
System for reducing likelihood of an aircraft-induced lightning strike on an aircraft. The system includes a plurality of electric field sensors distributed on surfaces of the aircraft to monitor continuously the electrical environment to which the aircraft is subjected. A plurality of ion emission sources are distributed on selected aircraft surfaces, the ion emission sources adapted to emit either positive or negative ions. A computer runs an algorithm to control net charge level of the aircraft by commanding the emission of positive or negative ions from selected surfaces to retard inception of corresponding leader discharges. |
| US10450085B2 |
Wearable electronic display and method for displaying information to a pilot
A wearable electronic display system detects aircraft flight related conditions, compares the detected flight related conditions with rules or procedures, retrieves flight condition information relating to phase of flight, and displays small amounts of contextually relevant flight condition information on a display screen. |
| US10450083B2 |
Methods of airflow vortex sensing and tracking
Embodiments of methods and apparatus for close formation flight are provided herein. In some embodiments, a method of sensing three dimensional (3D) airflow by an aircraft includes: collecting measurements characterizing airflow near the aircraft; analyzing the collected measurements; creating, by a processor, a computer model predicting one or more 3D airflow patterns parameter values based on the analyzing; obtaining one or more additional measurements characterizing airflow near an aircraft of the plurality of aircraft, and evaluating an error between an airflow parameter value predicted by the computer model and the one or more additional measurement. |
| US10450078B2 |
Adaptive aircraft engine and aircraft having an adaptive engine
An adaptive aircraft engine including a first, inner bypass duct inside a core engine of the aircraft engine and a second, outer bypass duct at least partially surrounding the first bypass duct, and adaption means, in particular adjustable nozzles for altering a flowed-through cross-section of the core engine with the first bypass duct and for altering the flowed-through cross-section of the second bypass duct depending on the flying speed. An aircraft having at least one adaptive aircraft engine is also provided. |
| US10450076B2 |
Automated galley fire protection system
Aspects of the present disclosure relate to systems and methods for automated fire detection, such as in aircraft galleys, or other areas where power sources may result in fire or smoke. The system includes one or more detectors to monitor for smoke or fire in an aircraft galley. Upon detection of smoke or fire, a signal is sent from the one or more detectors to a controller. In response to the incoming signal, the controller sends a signal to a galley power source. The signal provided to the galley power source ceases the application of power to one or more devices located in the galley, extinguishing the source of the fire or smoke. The controller may also send a notification signal to alert the crew to the potential fire hazard. A method of operation is also disclosed. |
| US10450074B2 |
Aircraft pneumatic system
An aircraft pneumatic system includes a main gas turbine engine including a main compressor, a recuperated auxiliary gas turbine engine including a core compressor having an inlet in fluid communication with a main compressor bleed of the main gas turbine engine and an environmental control system inlet in fluid communication with the main compressor bleed of the main gas turbine engine. The environmental control system includes a compressor driveable by power provided by the auxiliary gas turbine engine. |
| US10450072B2 |
Seatback articulation assembly and method
A passenger seat including an adjustable seat pan and a seatback segmented into at least lower and upper portions, wherein a drive link moveable in response to seat pan motion moves between cam followers on the lower and upper seatback portions to drive movement of the seatback portions to control the angle therebetween to achieve various angular relationships in various sitting and sleeping positions of the passenger seat. |
| US10450071B2 |
Aircraft passenger seat mechanism
An aircraft passenger seat comprises a seat back and a seat pan, the seat pan being pivotally connected at or around a forward end thereof to a seat frame at a first pivot point, and at or around a rearward end thereof to a lower end of the seat back at a second pivot point. The seat back has an extension extending beyond the second pivot point and engaging a guide track in or connected to the seat frame, and a reclining actuator for driving the extension along the guide track so as to adjust the reclining of the seat. |
| US10450068B2 |
Aircraft luggage system having a luggage compartment and an additional luggage compartment
An aircraft luggage system comprising a luggage compartment which comprises an upper side directed towards a ceiling of an aircraft when the luggage compartment is assembled in the aircraft, a lower side directed towards a floor of the aircraft, a rear side directed towards an outer contour of the aircraft, and two side faces connect the upper side to the lower side. The lower side of the luggage compartment is rigidly connected to the side faces and the rear side of the luggage compartment. A flap, movable between a closed position and an open position, is configured to make an inner space of the luggage compartment accessible or to close it. At least one additional luggage compartment is arranged adjacent to at least one of the upper side and the lower side of the luggage compartment. |
| US10450064B2 |
Situational command and control of drones
Disclosed herein is a drone. The drone may comprise a flight mechanism, a receiver, and a navigation transmitter. The flight mechanism may execute a flight maneuver provided by a user. The receiver may receive, from an authority, an interruption signal. The interruption signal may include a command to interrupt the flight maneuver provided by the user. The navigation transmitter may transmit, to the flight mechanism, the command to interrupt the flight maneuver to the flight mechanism. |
| US10450061B2 |
Servo actuators
A servo actuator (1) comprises an actuator housing (4); an actuator member (2) located within the actuator housing (4) and at least one spool (8) located in a cavity (6) formed within the actuator housing (4). The housing (4) also comprises a first set of internal ports including an inlet port (P), an outlet port (T) and a pair of control ports (SI, S2), the inlet port (P) being arranged for connection to a first pressurised supply and a second set of internal ports comprising an inlet port (P′), an outlet port (T′) and a pair of control ports (SI′, S2′), the inlet port (P′) being arranged for connection to a second pressurised supply. In use, movement of the spool (8) alters the flow path of fluid through the first and second set of internal ports to control the movement of the actuator member (2). |
| US10450059B2 |
Multi-piece inboard-beam
A multi-piece inboard beam assembly for use in a rotor blade assembly of a rotorcraft. The inboard beam assembly includes an inboard beam connected to an inboard beam fitting with an anti-rotational connection. The inboard beam is connected to a yoke via bearings and the inboard beam fitting is connected to a grip in a double shear condition. In use, the grip, the inboard beam fitting with the double shear connection, the inboard beam, a centrifugal force bearing held by the inboard beam, and the yoke carry the centrifugal force created upon rotation of the rotor blade assembly. |
| US10450057B2 |
Electromechanical actuator for controlling the movement of a moving outer part of an aircraft, and aircraft including one such electromechanical actuator
An electromechanical actuator includes an actuator that is translatable along an axis relative to a case and that is made up of a deployed part and a non-deployed part, which are following one another along the axis and which are respectively deployed and not deployed outside the case. The axial span of the deployed part varies proportionally opposite that of the non-deployed part as a function of the translated position of the actuator. The actuator also includes an electric motor for translating the actuator, which is supported by the case and is connected to the non-deployed part of the actuator by a transmission. The case defines an inner volume inside which the non-deployed part of the actuator, the motor and the transmission are arranged. The inner volume is, during operation of the actuator, pressurized while being filled with a gaseous medium. |
| US10450056B2 |
Horizontal stabilizer trim actuator systems and methods
Systems and methods are provided for a hydraulic stabilizer trim actuator (HSTA). The HSTA may operate one or more movable control surfaces. The HSTA operate responsive to commands issued by the pilot and/or by a controller and may include hydraulic architecture that minimizes the probability of an un-commanded movement or movement in the opposite direction of such commands. |
| US10450054B2 |
Adhesively joining airframe members at solid insert
An airframe assembly for an aircraft. The airframe assembly includes a first airframe member having a first skin, a second skin, a large cell core joined between the first and second skins and a solid insert having a side surface. The solid insert is joined between the first and second skins such that at least a portion of the side surface is adjacent to the large cell core. The first skin has a first surface disposed opposite the solid insert. The airframe assembly also includes a second airframe member having a second surface. An adhesive joint is disposed between the first and second surfaces structurally bonding the first airframe member to the second airframe member such that the second airframe member is positioned opposite the solid insert. |
| US10450052B2 |
Sandwich structure
A sandwich structure with an outer cover layer, inner cover layer, core layer, and pins extending through the core layer. The sandwich structure has a large core thickness resistant to crack formation and to detachment of the cover layers from the core layer. An anchor layer is between the outer and inner cover layers and divides the core layer, at least in areas, into an outer core layer section and inner core layer section. An outer group of pins extends through the outer core layer section and an inner group of pins extends through the inner core layer section. The outer group pins are connected to the anchor layer with their first end and to the outer cover layer with their opposite second end, and the inner group pins are connected to the anchor layer with their first end and to the inner cover layer with their opposite second end. |
| US10450050B2 |
Galley footstep systems and methods
A compartment door of a galley within an internal cabin of a vehicle (such as an aircraft) includes a front panel having a front outer surface, and a footstep system secured to the front panel. The footstep system is moveable between a retracted position and an extended support position. The footstep system is vertically oriented in the retracted position. The footstep system outwardly extends and folds to provide a step surface in the extended support position. |
| US10450049B2 |
Modular electrical signal supply assemblies, vehicles, and related methods
A modular electrical signal supply assembly includes at least one power/data strip (PDS) configured to provide an electrical signal to an electrical device and at least one mounting clip configured to couple each PDS to a sub-floor surface structure. A vehicle includes an interior cabin with an electrical signal distribution system that includes a plurality of modular electrical signal supply assemblies and a plurality of electrical devices. Each modular electrical signal supply assembly includes a PDS and a mounting clip. Each PDS is configured to provide an electrical signal to an electrical device and is electrically coupled to at least one other PDS. A method of assembling an interior cabin includes providing at least two modular electrical signal supply assemblies, each of which a PDS and a mounting clip, and electrically coupling each PDS to at least one other PDS. |
| US10450048B2 |
Aircraft fuselage structure
An aircraft fuselage structure comprising a skin element having an inner surface, a support structure connected to the inner surface for supporting the skin element, and a door opening provided in the skin element, wherein the support structure comprises an upper longitudinal element, a lower longitudinal element, a first circumferential element and a second circumferential element provided at the door opening. The object to provide an aircraft fuselage structure, wherein the support structure around the door opening is optimized for a minimum weight, is achieved in that the support structure comprises a first upper angled element extending from an upper first corner to an upper center point, and a second upper angled element extending from an upper second corner to the upper center point, such that the upper longitudinal element, the first upper angled element, and the second upper angled element together form a central upper triangle. |
| US10450040B2 |
Re-configurable subsea robot
A submersible robot includes a re-configurable body transformable between at least a first configuration and a second configuration such that the re-configurable body, in the first configuration, has a hydrodynamic shape configured for efficient travel in a subsea environment, and such that the re-configurable body, in the second configuration, has a shape configured for performing a robotic task in the subsea environment. |
| US10450039B2 |
Non-spherical tank and liquefied gas carrier ship equipped with the non-spherical tanks
To provide a non-spherical tank which includes: a circular cylindrical portion; a top portion disposed continuously with an upper side of the circular cylindrical portion; and a bottom portion disposed continuously with a lower side of the circular cylindrical portion, wherein the top portion includes: a spherical shell portion which is formed of a portion of a spherical body having a radius R1, and is disposed at an upper end of the top portion; and a toroidal portion which is disposed continuously with the upper side of the circular cylindrical portion and with a lower side of the spherical shell portion respectively, and is formed of a portion of a spherical body having a radius R2 smaller than the radius R1, and an expression 1.0 |
| US10450037B2 |
Marine tower adjustable attachment system
A universal boat tower system includes an adjustment system having raceways formed in tower uprights and crossbars for receiving extensions from adapters to affix the adapters and the tower system to boat consoles and other equipment. |
| US10450033B2 |
Automatic transmission system where gear engagement is determined by the angular velocity of the driven wheel
An automatic transmission system [100] for controlling application of a power source [160] onto a driven-wheel [110] comprises at least two gear-sets [200] mounted on at least one mediating-disk [120], where the mediating-disks [120] are mounted on a dead-axle shaft [210]. The gear-sets [200] has (a) an output-wheel [130] connected to the power source [160] and revolves accordantly; diameter of the output-wheel [130] configured to set transmission-ratio of angular-velocity and torque to be applied to the driven-wheel [110]; the output-wheel [130] is mounted on the dead-axle shaft [210] and set side by side with the mediating-disk [120]; and (b) an Angular-Velocity Engagement Module [205] configured for automatic engagement and disengagement of the output-wheel [130] with the driven-wheel [110]. Each of the output wheels [130] has different diameter, configured for different transmission-ratio of angular-velocity and torque to be applied to the driven-wheel [110]. |
| US10450030B2 |
Rotational apparatus and bicycle provided with same
Disclosed is a rotation transmission mechanism including: an internal rotation member inserted by a crankshaft of a bicycle; and an external rotation member configured on the internal rotation member. The internal rotation member includes: an internal rotation member body. The external rotation member includes: a circular ring part configured at an outer side of the outer circumferential convex parts; and inner circumferential convex parts protruding to an inner circumferential side of the circular ring part and configured alternately with the outer circumferential convex parts. Elastic deformation parts are configured between the outer circumferential convex parts and the inner circumferential convex parts on a rotation direction side of the advancing outer circumferential convex parts. The outer circumferential convex parts are formed in such a manner that a surface on the rotation direction side is greater than a surface on an opposite side of the rotation direction. |
| US10450029B2 |
Interchangeable front fork mechanism
A bicycle apparatus with interchangeable front fork is disclosed. The bicycle comprises a frame and a quick release assembly for securing the removable front fork attachment assembly to the bicycle frame's head tube. The interchangeable front fork attachment assembly and quick release assembly allows for the quick interchanging of front fork with varying attachments which utilize different methods to achieve motion. |
| US10450024B2 |
Bicycle control lever and method for manufacturing it
A bicycle control lever includes a luminous indicator arranged between an inner half-shell and an outer half-shell, and the outer half-shell has at least one transparent region at the luminous indicator. |
| US10450021B2 |
Anti-theft lock for two-wheel vehicles
An anti-theft lock for bicycles and other vehicles powered by a person, which lock can be switched over from a locking state into a move state, containing means for tamper-proof attachment of the lock to the vehicle, and a control unit for switching over the lock from the locking state into the move state, and vice versa, is characterized in that the control unit has a receiver for signals of an associated mobile transmitter which are transmitted in a wireless fashion and means for determining the distance of said control unit from the mobile transmitter; the control unit switches over the lock into the locking state if the distance exceeds a threshold value and the vehicle is simultaneously not travelling; and the control unit switches over the lock into the move state if the distance undershoots a threshold value. |
| US10450019B2 |
Cycle insertion lock, cycle board computer, cycle, mobile communication device, user access server, user access system and data carrier
The present invention relates to a cycle frame insertion lock with electrical actuation suitable or configured for co-action with a cycle on-board computer configured to provide user access to the cycle. The cycle frame insertion lock includes a lock body, an insertion member receiving assembly comprising an insertion channel for receiving an insertion member, locking means for locking the insertion member in the insertion channel, actuating means for actuating the locking means, and a connector for connecting the actuating means to a cycle on-board computer. The actuating means can be actuated by means of an actuation, such as an actuating signal, initiated in the cycle on-board computer. |
| US10450018B2 |
Loose layered build components and vehicle front end assembly strategy
A method of assembling vehicle front end components to a vehicle front end includes the steps of attaching at least one non-skin component to the body, supporting a first skin component using at least one of the at least one non-skin component such that the first skin component is moveable relative the at least one non-skin component, joining a second skin component to the first skin component such that the first skin component and the second skin component are fixed relative one another and moveable relative the at least one non-skin component, and restricting movement of the second skin component relative the at least one non-skin component. |
| US10450017B2 |
Processing station for feeding clamping frames into a working area and method for changing clamping frames
A processing station, for example a framing station, for workpieces formed as vehicle body parts. The station has at least one clamping frame, at least one magazine area for holding the clamping frames, a working area for processing the workpieces and a feed device for feeding the clamping frames between the at least one magazine area and the working area in a longitudinal direction X and a transverse direction Y. The feed device has a floor-based rail arrangement for guiding and carrying the clamping frames. |
| US10450016B2 |
Lift axle drag reduction system and method
A disclosed lift axle is suitable for a vehicle that has a first wheel for supporting the vehicle on a road surface. The lift axle system includes a lift mechanism that is coupled to the vehicle and is configured to reciprocate an axle between a stowed position and deployed position. The lift axle system further includes a second wheel coupled to the axle. The second wheel engages the road surface when the lift mechanism is in the deployed position, and the second wheel is disengaged from the road surface when the lift mechanism is in the stowed position. The second wheel has a lower rolling resistance than the first wheel. |
| US10450012B2 |
Rear spoiler for muffler
A rear spoiler for a muffler of a vehicle includes fixing units, mounted to a left side and a right side of the muffler, and locking units, formed at a left side and a right side of a spoiler body so as to be locked to the fixing units. Each of the locking units includes an elastic support portion, which has a fixing hook and a bolt hole formed below the fixing hook. Each of the fixing units also includes a bracket mounted to the muffler, a first hole through which the fixing hook passes, a second hole in which the fixing hook that has passed through the first hole is fitted, a bolt hole formed below the first and second holes, and a bolt fastened into the bolt hole formed in the bracket via the bolt hole formed in the elastic support portion. |
| US10450011B2 |
Motor vehicle with front-end diffuser
A motor vehicle (1) has a front-end diffuser (7) that is open toward a ground surface, and has a device arranged in the region of the diffuser (7) and for varying the downforce of the motor vehicle in the region of a front axle of the motor vehicle. The device has an air conduit (12) with an inlet (13) in the region of a front-end positive pressure area of the motor vehicle and has an outlet (14) in the region of the diffuser (7), and has means (16) for opening and closing the air conduit (12). The device enables the downforce of the motor vehicle in the region of the front axle can be varied. |
| US10449999B2 |
Method and device for adapting a steering wheel angle of a steering wheel and a wheel steering angle of a wheel steering system in a motor vehicle
A method for adapting an actual steering wheel angle of a steering wheel and an actual wheel steering angle of a wheel steering system in a motor vehicle after an automated driving maneuver has been executed. The method includes detecting the actual steering wheel angle by a steering wheel angle-detection device and the actual wheel steering angle by a wheel steering angle-detection device, adapting the actual steering wheel angle by a steering wheel-actuation device and/or the actual wheel steering angle by a wheel steering-actuation device based on a transfer strategy within a predefined transfer time. Also disclosed is an associated device. |
| US10449995B2 |
Hollow rack bar and method of manufacturing the hollow rack bar
Provided are a method of manufacturing a hollow rack bar including a rack portion that is engaged with a pinion gear and faces supported by a yoke easily and accurately, and the hollow rack bar. The hollow rack bar (10) includes: the rack portion (21) engaged with the pinion gear (29); and the supported faces (23) provided on a back side of teeth of the rack portion (21) and supported by the yoke (31). The rack portion (21) is formed by locating a toothed mold (39) on an outer face of a circular tube material, and inserting a cored bar (41) into the circular tube material to pressurize an inner face, thereby transferring a shape of the toothed mold (39). The supported faces (23) are formed by removal processing or deformation processing of a back side of the teeth rack portion (21) of the circular tube material. |
| US10449994B2 |
Steering apparatus
A steering apparatus includes: a steering column that rotatably supports a steering shaft; and a controller provided with an accommodation case fixed to an outer peripheral surface of the steering column, in which a pair of engagement protrusions, which face each other, are provided on the outer peripheral surface of the steering column, an insertion portion is provided in the accommodation case to be inserted between the engagement protrusions, and the insertion portion is provided with a fitting portion having a crushing margin which is crushed by the engagement protrusions when the insertion portion is inserted between the engagement protrusions. |
| US10449993B2 |
Tilt fixing device of vehicular steering column
The present embodiments provides a tilt fixing device of a vehicular steering column, including: a tilt bracket having a tilt hole formed in a tilt support foiuied on an outer side of a distance bracket, a first threaded portion being formed on a first side surface of the tilt hole, a stepped portion being formed to protrude from a second side surface of the tilt hole, which faces the first side surface, so as to have a level difference with regard to the tilt support, and a second threaded portion being formed on the stepped portion; a lever bolt coupled to an adjustment lever so as to rotate while interworking with the adjustment lever, the lever bolt being installed to penetrate the distance bracket and the tilt hole; and a movable gear having an insertion hole formed to be penetrated by the lever bolt and having a movable threaded portion formed on an outer peripheral surface so as to be inserted into the tilt hole such that the movable threaded portion meshes with the first threaded portion and the second threaded portion and becomes fixed during tilt locking of the adjustment lever and, during tilt unlocking of the adjustment lever, the movable gear is spaced from the first threaded portion, meshes with the second threaded portion, and makes a rotational movement in a tilting direction. |
| US10449987B2 |
Tandem stroller with sliding carriage
Disclosed herein is a stroller having selectively positionable components that provide selectively configurability between a single seat configuration suitable to support a single seat and a tandem seat configuration suitable to concurrently support two seats. |
| US10449979B2 |
Air spring and bogie
An air spring includes an outer cylindrical member, an inner cylindrical member combined with the outer cylindrical member, a diaphragm coupling the outer cylindrical member and the inner cylindrical member to each other, the diaphragm providing an internal space between the outer cylindrical member and the inner cylindrical member, a stopper assembly arranged in the internal space as being pivotable over the inner cylindrical member, the stopper assembly allowing suppression of movement of the outer cylindrical member toward the inner cylindrical member more than necessary, a pivoting mechanism pivoting the stopper assembly over the inner cylindrical member, and a space portion provided between the stopper assembly and the inner cylindrical member, the space portion allowing lowering in resistance in pivot of the stopper assembly. |
| US10449978B2 |
Railway vehicle and funicular apparatus
A funicular intended particularly for transporting heavy loads between an upstream station (10) and a downstream station (12), comprises a railway track (14) connecting the upstream station (10) to the downstream station (12) and a vehicle (16) running on the track (14) and drawn by at least one towing cable (30). The vehicle comprises a chassis (50) defining a median longitudinal vertical plane that rests on at least one pendulum running gear, comprising two independent lateral pendulum devices (60) situated on either side of the median longitudinal vertical plane, wherein each lateral pendulum device (60) comprises a secondary pendulum (62) articulated in relation to the chassis (50) around a horizontal secondary pivot axis and two primary pendulums, each articulated in relation to the secondary pendulum (62) around a horizontal primary pivot axis, wherein the primary pivot axes of the two primary pendulums are spaced apart from one another longitudinally on either side of the secondary pivot axis, wherein each primary pendulum is associated with at least two support rollers designed to run on the railway track (14), each rotating around a rotation axis parallel to the primary pivot axis of the associated primary pendulum and situated longitudinally on either side of the primary pivot axis of the associated primary pendulum. |
| US10449977B2 |
Railway vehicle and funicular apparatus
A funicular intended particularly for transporting heavy loads between an upstream station (10) and a downstream station (12), comprises a railway track (14) connecting the upstream station (10) to the downstream station (12) and a vehicle (16) running on the track (14) and drawn by at least one towing cable (30). The vehicle comprises a chassis (50) defining a median longitudinal vertical plane that rests on at least one pendulum running gear, comprising two independent lateral pendulum devices (60) each comprising a secondary pendulum (62) articulated in relation to the chassis (50) and two primary pendulums, each articulated in relation to the secondary pendulum (62). Each lateral pendulum device (60) comprises a plate (64) connected to the chassis (50) via one or several jacks (66) to which the secondary pendulum device (62) is articulated. |
| US10449974B2 |
Two-floor passenger railway car and train comprising such a car
A railway car includes a passenger compartment having, in a central segment of the compartment, a lower floor and an upper floor superposed with each other, respectively defining a lower story and an upper story, and, in end segments of the compartment, two platforms each connected to the lower floor through a descending passage and to an upper floor through an ascending passage. At least one platform is equipped with at least one row of longitudinal seats leaning against a side face of the railway car. |
| US10449973B2 |
Devices, systems, and methods for relaying voice messages to operator control units of remote control locomotives
According to various aspects, exemplary embodiments are disclosed of devices, systems, and methods related relaying voice messages to operator control units of a locomotive. In an exemplary embodiment, an operator control unit generally includes a user interface configured to receive one or more commands from an operator for controlling a locomotive, a wireless communication interface configured to transmit data to and receive data from a locomotive control unit of the locomotive, and memory configured to store multiple voice messages corresponding to the locomotive. The operator control unit also includes a processor configured to receive a voice message number from the locomotive control unit of the locomotive via the wireless communication interface, retrieve one of the multiple stored voice messages from memory corresponding to the received voice message number, and transmit the retrieved voice message to an earpiece of the operator via a wired transmission and/or near-field wireless transmission. |
| US10449963B2 |
Following cruise control method and following cruise control device
A following cruise control method is provided for controlling a control vehicle to follow a target vehicle, the following cruise control method including: determining one of a plurality of vehicles cruising in a group as the target vehicle based on preset priorities of the plurality of vehicles; receiving following-target information comprising at least one of driving information, position information, and state information from the target vehicle; controlling follow-cruising of the control vehicle to follow the target vehicle with a preset following distance from the target vehicle by generating a driving command based on the following-target information; determining whether the target vehicle is abnormal based on the following-target information; and in response to the target vehicle being determined to be abnormal, stopping the follow-cruising of the control vehicle. |
| US10449962B2 |
System and method for vehicle control using vehicular communication
A computer-implemented method for controlling a host vehicle having a vehicle control system that controls motion of the host vehicle relative to a preceding vehicle that is immediately ahead of the host vehicle. The method includes determining a relative headway distance and a relative velocity between the host vehicle and the preceding vehicle, and an acceleration rate of the preceding vehicle. The method includes receiving message packets transmitted from a leading vehicle and the message packets contain parameters of the leading vehicle including an acceleration rate of the leading vehicle. Further, the method includes calculating an acceleration control rate for the host vehicle to maintain the headway reference distance between the host vehicle and the preceding vehicle, based on the relative headway distance, the relative velocity, the acceleration rate of the preceding vehicle, and the acceleration rate of the leading vehicle. The acceleration rate is output to a vehicle controller to control motion of the host vehicle. |
| US10449959B2 |
System and method for navigating an autonomous vehicle
A method and system for navigating an autonomous vehicle is disclosed. The method comprises determining a relative velocity between the autonomous vehicle and each of one or more surrounding vehicles. Thereafter, the relative velocity associated with each of the one or more surrounding vehicles may be compared with a predefined relative speed threshold to identify a plurality of vehicles-of-interest from the one or more surrounding vehicles. An area bounded by the plurality of vehicles-of-interest may then be determined as a current navigable space for the autonomous vehicle. Subsequently, a future navigable space for the autonomous vehicle may be predicted based on a predicted velocity of the plurality of vehicles-of-interest and a predicted distance to the plurality of vehicles-of-interest. The autonomous vehicle may then be navigated based on the current navigable space and the future navigable space. |
| US10449958B2 |
Feedback-based control model generation for an autonomous vehicle
A computer system receives data sets for a driving maneuver at a location, such as data regarding a state of a vehicle, an external environment indicated by external sensors, and user feedback regarding the driving maneuver. Data sets may be collected from users having various demographic and behavioral attributes. Users may be selected using design of experiment (DOE) algorithms to cover a wide range of possible combinations. A stochastic response surface model (SRSM) is generated that relates sensor data (vehicle state and environmental) to user feedback regarding safety and comfort. The SRSM may be generated using Gaussian process regression (GPR) in order to model uncertainty. The SRSM is then used to generate a control model using an optimization under uncertainty (OUU) algorithm. |
| US10449957B2 |
Systems and methods for operating autonomous vehicles using personalized driving profiles
Systems and methods for controlling an autonomous vehicle. One method includes receiving, with an electronic processor of the autonomous vehicle, a profile selection. The method further includes receiving, with the electronic processor, a driver profile including a plurality of settings based on the profile selection. The method further includes, when the autonomous vehicle is operating in an autonomous driving mode, controlling, with the electronic processor, at least one vehicle control system of the autonomous vehicle based on at least one of the plurality of settings. The method further includes operating, with the electronic processor, the autonomous vehicle in a manual driving mode. The method further includes receiving, with the electronic processor, data from at least one sensor while the autonomous vehicle operates in the manual driving mode. The method further includes determining, with the electronic processor, a driving style based on the data and adjusting at least one of the plurality of settings based on the driving style. |
| US10449956B2 |
Object tracking by unsupervised learning
A computing device in a vehicle can determine one or more objects based on 3D data points by determining a joint Bayesian probability of each of the one or more objects, conditioned on previously determined objects, and pilot the vehicle based on the determined one or more objects, wherein the objects have parameters including locations, sizes, poses, speeds, directions and predicted paths. |
| US10449948B2 |
System and method for controlling torque intervention of hybrid electric vehicle
A method of controlling torque intervention of a hybrid electric vehicle includes: receiving at least one torque intervention request; determining, by a control unit, a gear shift intervention requested quantity requested for limiting a driving torque of the vehicle during a gear shift and a brake intervention requested quantity requested for limiting the driving torque of the vehicle during a braking operation in response to receiving the at least one torque intervention request; generating, by the control unit, a combined intervention requested quantity based on the gear shift intervention requested quantity and the brake intervention requested quantity; and determining, by the control unit, a type of current intervention based on the combined intervention requested quantity in real time. |
| US10449946B2 |
Method for controlling driving of a hybrid vehicle
A method for controlling driving of a hybrid vehicle includes: calculating, by a controller, an amount of short distance energy reduction, an amount of middle distance energy reduction, and an amount of long distance energy reduction of the hybrid vehicle based on forward driving information of the hybrid vehicle according to a distance; determining, by the controller, a maximum amount of energy reduction by comparing the amount of short distance energy reduction, the amount of middle distance energy reduction, and the amount of long distance energy reduction; and controlling, by the controller, the hybrid vehicle to travel based on the maximum amount of energy reduction. |
| US10449941B2 |
Braking device for vehicle
Provided is a braking device for a vehicle comprising: a first hydraulic pressure generation unit which generates hydraulic pressure corresponding to the volume of a master chambers in the master chambers that change in volume according to the movement of master pistons; a second hydraulic pressure generation unit which is configured so as to be capable of generating a desired hydraulic pressure in a bottoming state in which the forward movement of the master pistons is restricted by a master cylinder; braking force generation units which apply the braking force corresponding to the input hydraulic pressure to wheels of a vehicle; and a braking force control unit which causes the second hydraulic pressure generation unit to generate hydraulic pressure in the bottoming state, and inputs the hydraulic pressure to the braking force generation units. |
| US10449938B2 |
Electrohydraulic vehicle brake system having an electromechanical actuator and method for operating the brake system
An electrohydraulic vehicle brake system includes an electromechanical actuator for actuating at least one hydraulic piston to build hydraulic pressure at wheel brakes. The brake system provides a set of electrically activatable valve arrangements having a first valve arrangement between a cylinder accommodating the at least one hydraulic piston and each of the wheel brakes, and at least one second valve arrangement between a receptacle device for hydraulic fluid and at least one of the wheel brakes. The second valve arrangement is provided in parallel with the first valve arrangement which is associated with the same wheel brake as the second valve arrangement. A control device or system activates the first valve arrangements and the electromechanical actuator, in order to build up a hydraulic pressure at at least one of the wheel brakes and via the opened first valve arrangement associated with that wheel brake and to reduce a built-up hydraulic pressure via the opened first valve arrangement. The activation of the first valve arrangements can take place in a time multiplex operation. |
| US10449928B2 |
Parking brake and anti-theft apparatus for cross-drilled brake systems
A parking brake and anti-theft apparatus as described herein may include a brake assembly, a linear actuator and a plurality of locking pins. The brake assembly may include a rotor plate. The rotor plate may include a plurality of openings in and/or through the rotor plate. The plurality of locking pins may be extendable by the linear actuator. The pins may be aligned perpendicular to a face of the rotor plate such that, as at least one of the pins is disposed over one of the plurality of openings and the actuator extends the plurality of locking pins, the pin disposed over the one of the plurality of openings passes into the one of the plurality of openings. In various embodiments, the plurality of pins may comprise a length equal to or greater than a length between two adjacent openings of the plurality of openings. |
| US10449921B2 |
Vehicle seat
A vehicle seat includes a seat back, and an airbag that deploys in the seat back. After having deployed, the airbag has such a shape that a deployment amount, in a front-back direction, of the airbag near an upper part of the seat back differs from that near a lower part of the seat back. The airbag deploys in the seat back in such a way that, after having deployed, the airbag elastically supports an upper body of an occupant and elastically receives an impact force applied to a back surface of the seat back. |
| US10449917B2 |
On-board vehicle electrical system having a converter and high-load consumer
An on-board electrical system for motor vehicles has a battery, a generator and at least one normal consumer that is connected to the battery in a switchable manner. A DC voltage/DC voltage converter is connected on its primary side to the battery and on its secondary side to a high-load resistor. A switch connects the high-load consumer to a storage device in a first switching position, and to the primary side in a second switching position. A controller controls and operates the switch between the first and the second switching position. A device that detects the actual electrical power of the high-load consumer is associated with the high-load consumer, and is connected at the output end to the controller. |
| US10449914B2 |
Method for manufacturing grommet, and grommet
A method for manufacturing a grommet, which is fixed to a wire harness W inserted into an opening portion of a panel P and which is fitted and attached to the opening portion to thereby support the wire harness W on the panel P. The grommet includes peripheral walls that surrounds the wire harness W to form a sound shield space S around the wire harness W, and a soundproof wall that is formed in the sound shield space S so as to cross a longitudinal direction of the wire harness W. The soundproof wall is designed by use of an expression of TL=20 log(ρ×f)−42.5 where TL designates transmission loss of the soundproof wall, ρ designates surface density of the soundproof wall, and f designates a frequency. |
| US10449912B2 |
Vehicle body structure
A vehicle body structure includes a drain member arranged along an edge of a glass window. The drain member includes a surface exposed to an outside of a vehicle, a drain passage extending in a direction along the edge of the glass window and formed to be hollow, and a communication path having one end communicating with the drain passage and the other end communicating with the surface of the drain member. The communication path is formed to have a width that draws water from the surface into the drain passage by a capillarity phenomenon, and a width of the drain passage in a direction orthogonal to the direction is formed to be wider than the width of the communication path. |
| US10449911B2 |
Component having a two-dimensionally extending decorative element
Before back molding, the planar decorative element is provided with through-holes. At least in the area of the through-holes, a film is applied to the rear of the planar decorative element. When a plastic melt is introduced, for example by way of injection molding or extruding, the pressure of the plastic melt presses the film into said through-holes. The component is used, in particular, to produce an illuminable field, for example, of a door sill protector of a motor vehicle. |
| US10449909B2 |
Base roof rack attachment system for glass roof vehicle
A base roof rack system for use in a vehicle having a glass roof. A set of base brackets are installed at the factor proximate to the seam between a glass room and metal support members of the vehicle supporting the roof. A j-shaped hook is able to slide in the seam to access the base bracket. Rotation of the bracket inserts the hook into a cavity formed in the base bracket so that it resist pull out when oriented normal to the roof surface. A tower receives the other end of J-shaped hook, a threaded bolt, and a retaining nut threaded about the bolt compresses the tower down toward the roof. |
| US10449906B2 |
Storage cabinet for use in a vehicle
One embodiment of a storage cabinet for use in a vehicle is described. The cabinet may have two side panels, a rear panel transverse to the side panels and a selectively openable top. A drawer is selectively located within the cabinet. A locking mechanism selectively locks the drawer within the cabinet. The locking mechanism has a solenoid and a solenoid plunger, and a locking flange. The plunger is selectively located within the locking flange to lock the drawer within the cabinet. |
| US10449905B2 |
Universal powerboard linkage
A universally mountable articulating step for a vehicle which includes a bypass linkage set which is common to mounting in a plurality of vehicles. The linkage set includes front and rear casting members that enable the step to collapse on itself. An independent mounting adapter which is unique to a particular vehicle is provided including a mounting configuration adapted to be attached to a vehicle and attachment mounting locations on which the bypass linkage set is to be mounted. |
| US10449902B1 |
Mirror monitor using two levels of reflectivity and transmissibility
A rear-view mirror and modular monitor system and method include an interior mirror that embeds a modular monitor behind see-through mirror glass. In some embodiments, the system includes multiple cameras, some in the vehicle, bus and/or truck, as well as some cameras outside the vehicle, bus and/or truck, advantageously providing the driver an opportunity to view what is happening, for example, in the back rows of the bus and/or cabin, while also using the mirror to look at objects in the bus and/or cabin that are visible using the mirror. The rear-view mirror and modular monitor system is configured to be easily assembled and/or disassembled when necessary for maintenance and/or to replace parts. |
| US10449897B2 |
Cup holder
A cup holder includes a main body that includes a recess-shaped cup housing portion for housing a cup, a light source arranged on a back surface of the main body and located under the cup housing portion, and a plate-shaped light guide lens placed on a bottom surface of the cup housing portion of the main body. The main body includes a first hole and a second hole on the bottom surface of the cup housing portion. The second hole is arranged to guide light emitted from the light source to the light guide lens, and the first hole is arranged to drain liquid inside the cup housing portion. |
| US10449893B1 |
Brake light for truck bed enclosure
An auxiliary third brake light which is installed on a removable or collapsible truck bed enclosure or frame is disclosed. The auxiliary third brake light is preferably not physically secured by adhesive or mechanical fastener to the truck bed, cab or body or any part of the truck. Rather, the parts of the auxiliary third brake light that are mounted to the truck bed cover and contact the truck bed, cab or body is pressed into contact. In this way, when the truck bed cover is collapsed or removed, the user can have full use of the truck bed. The parts of the auxiliary third brake light that contact the truck bed, cab or body are pulled off therefrom. When the truck bed cover is deployed to the erected position or put back on the truck bed, the parts of the third brake light that contact the truck bed, cab or body are properly repositioned back into position. |
| US10449892B2 |
Signal light
Signal light with several light sources, e.g. LEDs (1), in an X- or cross-shaped arrangement on an X- or cross-shaped support (2) with a transparent or translucent cover (3) on one side, the front side, whereby the support (2) including the cover (3) is arranged in a suitable x- or cross-shaped housing (4) which is open on one side, the front side, and consists of a soft-elastic natural or synthetic rubber material, e.g. a thermoplastic elastomer (TPE,TPV). |
| US10449891B2 |
Monitoring device and light distribution control device for lamp
A monitoring device includes a comparison unit and a clock control unit. The comparison unit is configured to compare a signal level of a transmission signal and a signal level of a monitoring signal that has received the transmission signal with each other at a timing synchronized with a clock signal. The clock control unit is configured to detect the signal level of the monitoring signal and synchronize the clock signal with a timing when the signal level of the monitoring signal changes. |
| US10449890B2 |
Hinged truck bed stop
A truck bed stop, including a bottom base; an upper base, hingedly attached to the bottom base; one or more attachment points disposed on the upper base portion; and one or more attachment rods, wherein a first end of one of the one or more attachment rods is configured to attach to one of the one or more attachment points disposed on the upper base and a second end of the one of the one or more attachment rods is configured to attach to one of one or more secondary anchor points, and wherein the one or more attachment rods are configured to hold the upper base in an angled position relative to the bottom base. |
| US10449882B2 |
Travel sleeping aids
Travel sleeping aids for assisting a seated traveler to sleep in a forward leaning seated position toward a passenger seat in front of the seated traveler, the passenger seat having a headrest. In one implementation, a travel sleeping aid includes a U-shaped head support having a face contoured aperture for supporting the seated traveler's head in a forward leaning seated position and a support structure rotatable with respect to the U-shaped head support between a storage position flush with the U-shaped head support and a head support position generally perpendicular to the U-shaped head support. In another embodiment, a hanging travel sleeping aid includes a generally rectangular shaped head support having a passenger seat headrest pocket for being snugly placed on a passenger seat's headrest in front of a seated traveler and a head support panel for supporting the seated traveler's head in his forward leaning seated position. |
| US10449877B1 |
Vehicle seat with serpentine air flow channel
A vehicle seat includes a thermal comfort system including an air duct in a foam cushion, a thermoelectric device, a heat sink extending inside the air duct from the thermoelectric device, and an air mover that causes air to flow from the passenger cabin, through the seating surface, along the air duct and heat sink, and back out of the seat. In a cooling mode, air flowing along air duct absorbs heat from one side of the thermoelectric device via the heat sink while the opposite side of the thermoelectric device absorbs heat from the trim cover via thermal conduction. The air duct can be shaped to position the thermoelectric device near the seating surface for enhanced conductive energy exchange without the need for uncomfortable rigid ductwork. |
| US10449876B2 |
Multi-position chair with tiltable, rotatable and slidable seat shell
A multi-position chair includes a seat shell, elongated seatbelts and a base assembly with pairs of members capable of tilting, rotating and sliding. The seat shell accommodates a child thereon. The seatbelts secure the child to the seat shell. The base assembly includes tilt, swivel and slide support mechanisms. The tilt support mechanism has first and second interfitted members pivotally coupled to one another. The swivel support mechanism has first and second interengaged members rotatably coupled to one another. The slide support mechanism has first and second intercoupled members linearly slidable relative to one another. The second intercoupled member defines a base platform for directly supporting the first intercoupled member in an upright orientation and thereby indirectly supporting, via the first intercoupled member, the first and second interengaged members and the second interfitted member in respective upright orientations. |
| US10449874B2 |
Seat with detector
A seat is configured to suitably restrain a warping of a connecting portion in a signal transmission path, when the connecting portion is disposed inside a through hole provided in a pad member of the seat. The seat includes: a pressure sensor that detects a seating pressure of a seat occupant; a leading wire of the transmission path that extends from the pressure sensor; a cable of the transmission path that extends from an electronic control unit for a signal output from the pressure sensor; a warp restraining member that restrains a warping of a connecting portion of the leading wire and the cable; and a through hole formed in a pad member of the seat, from one end to another end in the thickness direction of the pad member. The warp restraining member is inserted into the through hole to thereby pass the transmission path through the through hole. |
| US10449871B1 |
Electrical power terminal for a charging system
A charging system includes an electrical power terminal, a power cable, and a cooling tube. The electrical power terminal includes a pin and a block. The block has a front side and a rear side. The pin extends from the front side of the block to a distal end of the pin. The block includes a termination pad surface. The block defines a port therethrough that is spaced apart from the termination pad surface. The power cable is mechanically coupled and electrically connected to the termination pad surface of the block. The cooling tube extends into the port of the block, and is configured to absorb and dissipate heat from the block. |
| US10449868B2 |
Battery system comprising a control system
There is provided a battery system comprising a control system (102, 131, 41) and a plurality of sub-batteries (130) that have different battery chemistries to one another, resulting in different discharge characteristics to one another. The plurality of sub-batteries (130) are connected in parallel to one another for delivering power to an output (107), wherein each sub-battery comprises a plurality of cell modules (140) for connecting in series with one another to form a series circuit. The control system is configured to switch ones of the cell modules (140) in and out of the series circuits to control how many cell modules are connected in each series circuit, thereby controlling which ones of the sub batteries contribute most power to the output (107). A method for managing the battery system is also provided. |
| US10449866B2 |
Coil alignment method for aligning a vehicle assembly coil with a ground assembly coil and electric vehicle wireless power transfer apparatus using the same
A coil alignment method performed in a coil alignment apparatus coupled to a VA controller includes: sensing magnetic field intensities induced from a ground assembly (GA) coil through a first auxiliary coil and a second auxiliary coil which are fixedly coupled to a VA coil; comparing a first magnetic field intensity sensed through the first auxiliary coil with a second magnetic field intensity sensed through the second auxiliary coil; moving the VA coil or the GA coil to a position where there is a predetermined difference or less between the first magnetic field intensity and the second magnetic field intensity; and moving at least one of the VA coil and the GA coil in a direction facing each other, so that a center point of the VA coil and a center point of the GA coil are located within a shortest distance of each other or within a certain error range of the shortest distance, while maintaining the predetermined difference or less between the first magnetic field intensity and the second magnetic field intensity. |
| US10449864B2 |
Motor/energy generator and energy storage device combination
A number of variations may include a motor/energy generator and energy storage device combination. |
| US10449861B1 |
Vehicle battery controller based on a reduced order model
A vehicle battery controller based on a reduced order model is provided. The controller identifies a value of a current output by the battery that supplies power to the vehicle. The controller provides the value of the current to a solid diffusion component, an electrolyte transport component, and a electrolyte and solid potential component. The solid diffusion component can update a solid concentration model of the battery. The electrolyte transport component can update an electrolyte concentration model of the battery. The electrolyte and solid potential component can update an electrolyte potential model and a solid potential model of the battery. The controller component can determine a value of a voltage of the battery and a value of a heat generation rate of the battery. The controller component can generate a command to manage a performance of the battery. |
| US10449860B2 |
Cooling apparatus
A cooling apparatus may be configured to cool a device mounted in a vehicle. The cooling apparatus may include: a pump configured to circulate a refrigerant between the device and a radiator, and a controller configured to provide an output command value to the pump, and to monitor occurrence of abnormality of the pump. The controller may be configured capable of executing: vehicle-speed-based control including shifting the output command value when a vehicle speed falls below a predetermined vehicle speed threshold value; and monitoring control including: measuring an abnormality duration time during which a rotational speed of the pump is deviating from a predetermined allowable range; and outputting a notification signal notifying the abnormality of the pump when the measured abnormality duration time exceeds a predetermined time threshold value. While the controller is measuring the abnormality duration time in the monitoring control, the controller may inhibit the vehicle-speed-based control. |
| US10449858B2 |
Device for displaying information in motor vehicles
A device for a motor vehicle for displaying information includes an instrument panel and an information device configured to display information at various locations on the instrument panel so as to be visible to a driver of the motor vehicle. The device also includes a control device which is configured to receive information specifications that are relevant to vehicle management and result from at least one of: a position of the vehicle, a position of the vehicle relative to a roadway, a position of the vehicle relative to a driving lane, and a position of road users in a surrounding of the vehicle. The control device also determines a display location on the instrument panel based on the information specifications, and displays an item of information on the instrument panel at the determined display location. |
| US10449857B2 |
Information reproduction system for a vehicle and method for providing information for the user of a vehicle
An information reproduction system for a vehicle having an input device that receives a selection signal and a processor that produces a video or control signal, as a result of which a status bar arranged at an edge of a touch-sensitive display panel of a display device and a display area adjoining the status bar are reproduced on the touch-sensitive display panel by the display device on the basis of the video or control signal device. The selection signal has information about a starting point and an end point of a movement by a user that touches the display panel of the display device without interruption. The processor produces the video or control signal on the basis of the selection signal. The information reproduction system also has an output device that provides the video or control signal for a display device. |
| US10449856B2 |
Driving assistance apparatus and driving assistance method
Provided is a method for use by a driving assistance apparatus that assists a transition from an autonomous driving mode in which a vehicle is driven under autonomous control to a manual driving mode in which the vehicle is driven by a driver. The method includes: detecting an activity by the driver; detecting conditions of the driver; and determining a take-over request method which is a method of presenting, in the vehicle, a take-over request that informs the driver that the autonomous driving mode is going to be cancelled, the determining being based on at least the detected activity by the driver and the detected conditions. |
| US10449848B2 |
Electric propulsion system for a vehicle
A vehicle provided with an electric propulsion system and a method for controlling the electric propulsion system are provided. The system includes a first Electrical Motor (EM1) connected via first Electrical Connections (EC1) to an on-board Energy Storage System (ESS1) and drivingly connected to wheels. The system further includes a second Electrical Motor (EM2) connected via second Electrical Connections (EC2) to one or several electrical energy sources and drivingly connected to wheels. The system is controlled by an Electronic Control Unit (ECU) and the Electrical Motors (EM1, EM2) are used in dependence of the State Of Charge (SOC) level in the first Energy Storage System (ESS1) and the availability of electrical energy for the second Electrical Motor (EM2). The ECU is programmed to include an energy transfer mode in which the use of the second Electric Motor (EM2) for propulsive force is increased and the use of the first Electric Motor (EM1) for regenerative breaking is increased when the State Of Charge (SOC) level in the first electrical Energy Storage System (ESS1) is below a defined level and it is estimated that there is more electrical energy available for the second Electrical Motor (EM2) than for the first Electrical Motor (EM1). |
| US10449847B2 |
Exhaust particulate filter regeneration
A system for regenerating an emissions particulate filter that filters particulates from exhaust generated by an engine of a vehicle. The system includes an electric heater and a generator. The electric heater heats the emissions particulate filter to burn off exhaust particulates that have accumulated on the emissions particulate filter. The generator converts kinetic energy of the vehicle into electricity during regenerative braking of the vehicle. Electricity generated by the generator powers the electric heater. Energy used to power the electric heater can also come from engine load shifting. |
| US10449845B2 |
Sealing profile, vehicle body equipped with such and method for working it
A sealing profile includes an elastomer body with a first and a second profile section. The first profile section is harder than the second profile section and has an elongated cross section with an exposed flank. A first plane that is tangential with respect to the exposed flank subdivides the second profile section in the relaxed state into a first and a second sealing region. |
| US10449844B2 |
Device for generating air cutrains, in particular for a railway vehicle
A device includes an air curtain generator including air curtain diffusor able to diffuse at least one air curtain along a plane, in at least first and second different diffusion directions. The air curtain generating device includes a control unit able to control the diffusion of the at least one air curtain in one and/or the other of the first and second diffusion directions. |
| US10449841B2 |
Vehicle back door
A vehicle back door main body includes (1) an outer upper panel made of carbon-fiber-reinforced-plastic that is joined to an upper portion of an inner panel made of carbon-fiber-reinforced-plastic, and (2) an outer lower panel made of a resin that is weaker than the carbon-fiber-reinforced-plastic and that is joined to a lower portion of the inner panel. A first portion of the inner panel is reinforced by the outer upper panel. A second portion of the inner panel has a lower strength than the first portion. A boundary between the first and second portions, at which there is a strength difference, is located adjacent to a small window opening in the vehicle back door. |
| US10449837B2 |
Laminated glass
The invention relates to laminated glass comprising first (11) and second (12) sheets of glass laminated using at least one thermoplastic interlayer (20). According to the invention, such glass comprises at least one thermoplastic interlayer (20) including a zone that is opaque at visible wavelengths (21). |
| US10449836B2 |
Air vent for a vehicle
The present invention relates to an air vent for a vehicle, the air vent enabling adjusting of an air discharge direction of an air vent, which is for supplying the outside air to the inside of a vehicle, to various angles as well as diffusing the air being discharged. |
| US10449834B2 |
Refrigerant circuit for a vehicle air conditioning system with heat pump
A refrigerant circuit for a vehicle air conditioning system with heat pump function includes at least one evaporator, a compressor, and a condenser. The refrigerant circuit for the vehicle air conditioning system further includes an expansion element. A supplemental evaporator is arranged upstream from the compressor in a separate fluid guiding arrangement in the refrigerant circuit. |
| US10449833B2 |
Heat exchanger and heat pump system
A heat exchanger and a heat pump system capable of reducing the amount of a refrigerant that accumulates in an outdoor heat exchanger during heating operation, and of decreasing the appropriate amount of refrigerant during heating operation. A vehicle-external heat exchanger is provided with a hollow first header, a hollow second header provided facing the first header, and a plurality of tubes provided between and communicating with the first header and the second header. The first header is provided with a partition plate that divides the interior of the first header. A first opening formed on a partition plate side between the upper end of the first header and the partition plate. When functioning as an evaporator, the refrigerant is supplied from the lower part of the first header or of the second header, and the first opening serves an outflow port for the refrigerant. |
| US10449828B2 |
System for controlling air flow into the passenger compartment of a vehicle
A system for controlling air flowing into a passenger compartment of a vehicle is provided. The system includes an air outlet assembly including a housing having an airway and one or more air-directing members mounted for movement within the airway. An actuator assembly moves each air-directing member in the airway. A discrete, touch-sensitive surface area functions as a user touch interface control. A touch sensor detects a touch input when a person is touching the surface area or is close to touching the surface area. Control logic is operative to determine a desired value for the position of each air-directing member in the airway as a function of the detected touch input and generates a position control signal based on the desired value. The actuator assembly moves its air-directing member to a desired position in the airway based on the position control signal. |
| US10449825B2 |
Air conditioning system
The present invention relates to an air conditioning system and, more particularly, to an air conditioning system comprising, within a single air conditioning case: a cool air passage in which an evaporator is installed; a warm air passage in which a condenser is installed; an installation space portion in which air conditioner parts such as a compressor are installed; and an air discharge passage for discharging, to the outside, air unnecessary for cooling and heating, thereby enabling attachment and detachment inside a vehicle, and enabling use as a portable air conditioner as well as a vehicle air conditioner. In addition, as the system is capable of cooling and heating, a separate heater core or PTC heater for heating is not required, thereby the structure is simple, and the system is capable of controlling cooling and heating modes through a single operation door, thereby allowing the system to be miniaturized. |
| US10449823B2 |
Stabilizer bush
A bush main body having a circumferential part divided by a first virtual plane includes a first portion that is extended over a predetermined circumferential distance from the first virtual plane, a second portion that is disposed opposite the first portion with the first virtual plane sandwiched in between and is extended over a predetermined circumferential distance from the first virtual plane, and a third portion that is a portion other than the first and second portions. The inside diameter of the inner peripheral surface in a second virtual plane that includes an axial center and is perpendicular to the first virtual plane is set to be greater than the inside diameter of the inner peripheral surface in the first virtual plane while the first portion is in contact with the second portion in a no-load state before bonding to the stabilizer bar. |
| US10449818B2 |
Rotation damper for a motor vehicle
A rotation damper for a motor vehicle. A flywheel driven via a drive with angular velocity and rotating about an axis of rotation is cardanically mounted via a first bearing element and a second bearing element. The flywheel is rotatably mounted on the first bearing element at the rotational angle and the first bearing element is rotatably mounted on the second bearing element at a first rotational angle of a first axis of the flywheel oriented orthogonally to the axis of rotation, and the second bearing element is rotatably mounted at a second rotational angle of a second axis oriented orthogonally to the first axis. The first bearing element is operationally connected to a shaft drive and the second bearing element can be connected by a means to a wheel carrier of the motor vehicle. |
| US10449816B2 |
Bracket apparatus for composite spring
A bracket apparatus for a composite spring, may include a lower bracket disposed to come into contact with a composite spring when a U-bolt is fastened to a nut; an upper bracket disposed above the lower bracket so as not to be decoupled therefrom by the nut; and an elastic member disposed between the lower bracket and the upper bracket to provide a force such that the lower and upper brackets move away from each other. |
| US10449815B2 |
Current sensing electrical converter
An electrical converter assembly includes a sensing device coupled to one or more wires of a towing vehicle. The sensing device is configured to detect the current flow in the one or more wires and generate a signal in response to the current flow. The converter assembly further includes an electrical component in communication with the sensing device. The electrical component may generate a signal to a towed vehicle in response to the current flow detected by the sensing device. The sensing device may be a non-invasive sensing device. The non-invasive sensing device may detect current flow in the one or more wires of the towing vehicle without direct contact with the conducting element of the wires. |
| US10449813B2 |
Air maintenance tire
A self-inflating tire assembly includes an air tube mounted within a tire sidewall or chafer groove. The air tube is in contacting engagement with opposite angled groove surfaces surrounding the air tube. A segment of the air tube is flattened from an expanded diameter to a flat diameter by bending and compression of the groove in a rolling tire footprint to force air evacuated from the flattened segment along a tube air passageway. A coverstrip overlays and seals the groove and provides an abrasion resistant surface on the exterior of the tire. The coverstrip is made from a vulcanizable rubber composition comprising from 50 to 80 phr of a polybutadiene, from 50 to 20 phr of natural rubber, and from 0.1 to 5 phr of a vulcanization modifier. |
| US10449812B2 |
Tire pressure cold check system
Cold check gas pressure readings for the landing gear tires of an aircraft are obtained automatically during normal operation of the aircraft. The automated system (S1, e.g.) includes monitoring aircraft data to determine that the aircraft is at rest on the ground (32,345,36), and electronically monitoring the tire pressure (24). When predetermined cold check conditions have been met; the tire pressure values are automatically stored with a timestamp (38) for later access by a user. |
| US10449811B2 |
Tire monitoring system and method
Sensor and method for determining operating states associated with one or more tires. The operating state of the tire can be determined based on one or more measures environmental conditions of the tire(s). For example, a controller can be configured to determine a change in one or more environmental conditions, including determining, for example, a rate-of-change value, a variance value, a standard deviation, or the like. The rate-of-change, variance, and/or standard deviation values can be compared to one or more threshold values to determine the operating state(s) associated with the tire(s). The environmental condition can include, for example, acceleration of the tire, pressure of the tire, and/or temperature of the tire. The operating state can be, for example, a filling state indicative of the tire being inflating, and/or a drive state indicative of the tire rotating about its axle. |
| US10449810B2 |
Method for locating the position of the wheels of a vehicle
Method for locating the position of the wheels of a vehicle, each equipped with an electronic module for measuring operational parameters of each wheel, includes: controlling the transmission, by the module equipping that wheel, of n signals transmitted at times t1 to tn for given angular positions θ1 to θn of the module, to a connected central processing unit, and to speed sensors each positioned close to a wheel, capable of delivering, values convertible into angular values, data representing the orientation of the wheel. The central processing unit is programmed to calculate, for each series of angular values δ1 to δn provided by a wheel measuring sensor at the times t1 to tn, a characteristic value Vn1-Vnr representing the dispersion of the values δ1, (δ2−θ2) . . . (δn−θn), and to compare the characteristic values to allocate, to the electronic module, the position of the wheel located close to the wheel speed sensor. |
| US10449806B2 |
Tread layer for an aircraft tire
A tire for an aeroplane with the tread (2) comprising two shoulder ribs (6) having an axial width LS, each shoulder rib (6) comprises cavities (8) that open onto the tread surface (3), forming an opening surface (81) inscribed in a circle of diameter D. These cavities (8) are distributed circumferentially at a circumferential spacing P and along a periodic curve (9) having a period T and an amplitude A. The circumferential spacing P between two consecutive cavities (8) is at most equal to 0.2 times the period T of the periodic curve (9), the period T of the periodic curve (9) is at most equal to the circumferential length LC of the contact patch (31), and the amplitude A of the periodic curve (9) is at most equal to 0.5 times the axial width LS of the shoulder rib (6). |
| US10449798B2 |
Security mark, authentication method therefor, authentication device and manufacturing method as well as security mark ink and manufacturing method therefor
A method for authenticating a security mark containing a photochromic compound can provide higher security performance. The method comprises a process of irradiating a security mark containing a photochromic compound with excitation light, a process of acquiring first security information on a time-dependent change in the absorption spectrum and/or reflection spectrum of the security mark after the irradiation with excitation light, and a process of checking the acquired first security information against previously acquired first security information on the security mark. In this method, the security mark preferably contains two or more photochromic compounds different from one another in color development and/or in quenching rate after the color development in a photochromic reaction. |
| US10449795B2 |
Printing plate, laminated ceramic electronic component producing method, and printer
A print pattern of a printing plate used in intaglio printing includes plural partition walls and a groove-shaped cell unit. The plural partition walls are continuously extended in a printing direction, and arranged at predetermined intervals in an orthogonal direction. The cell unit is formed between the partition walls adjacent to each other, and a printing paste (conductive paste) is retained in the cell unit. Plural printing direction walls that are arranged in a zigzag manner in the printing direction are coupled to each other by a coupling walls that are arranged in the printing direction walls adjacent to each other in the printing direction, thereby forming the partition wall. |
| US10449791B2 |
Digital printing machine
A digital printing machine includes a first sheet-conveying belt made of a first material, a second sheet-conveying belt made of a second material, and a print head for printing on a front side and a back side of the print sheet. The print head is directed towards the first sheet-conveying belt. A reversing device reverses the print sheet between receiving a print on the front side and receiving a print on the back side. A drier dries a print that has been printed onto the print sheet by the print head. The drier is directed towards the second sheet-conveying belt. For instance, the first sheet-conveying belt may be a metal belt and the second sheet-conveying belt may be a plastic belt. |
| US10449789B2 |
Inkjet printer and inkjet printer including cutting head
A printer includes a first holding shaft holding side pinch rollers and at least one center pinch roller, grit rollers moving a recording medium while holding the recording medium together with the side pinch rollers and together with the center pinch roller, and a rotator rotating the first holding shaft to cause the side pinch rollers and the center pinch roller to approach, or to be separated from, the grit rollers. The center pinch roller is movable in a direction to be separated from the recording medium, independently from the side pinch rollers. |
| US10449783B2 |
Print dryer heater control
In one example, a method for controlling temperature of a print dryer. High power is applied to a heater of the print dryer. A series of temperatures of the print dryer are periodically measured and stored until a target temperature for the print dryer is exceeded. Low power is applied to the heater after the target temperature is exceeded. A rate of temperature change at a time when the target temperature was exceeded is calculated from the stored temperatures. Using the rate, an initial heater duty cycle defining an initial heater power determined. PID control of the heater power is performed, beginning with the initial heater duty cycle, to maintain the print dryer temperature at the target temperature within a predefined accuracy. |
| US10449777B2 |
Print system with volume substantially void of liquid
A print system or a method to apply a negative pressure to a substantially dry volume through at least one vent. |
| US10449773B2 |
Packaging system for fluidic ejection cartridge with controlled protective tape removal
A film sealed ejection cartridge assembly is disclosed. The cartridge assembly includes a cartridge for fluidic ejection, as well as a cartridge retainer having a plurality of retainer walls and a retainer opening. The cartridge retainer receives and secures the cartridge. The cartridge assembly further includes a length of a nozzle plate seal film. A first portion of the nozzle plate seal film is removably secured to the fluidic ejection chip and a second portion of the nozzle plate seal film is secured to the cartridge retainer. Removal of the cartridge from the cartridge retainer causes the nozzle plate seal film to separate from the fluidic ejection chip. |
| US10449768B2 |
Liquid ejecting apparatus driving method, and liquid ejecting apparatus
A method for driving a liquid ejecting apparatus is provided. The apparatus includes a liquid ejecting head having nozzles in a nozzle surface and being configured to eject a liquid from the nozzles, a wiper being used for wiping the nozzle surface, and a maintenance liquid supply mechanism being configured to supply a maintenance liquid with which it is possible to suppress deterioration of recovery performance of, among the nozzles, a defective nozzle from which the liquid is not ejected properly. The method includes: a first liquid ejection of performing liquid ejecting operation to eject the liquid from the nozzles toward a medium; a wiping of performing wiping operation to wipe the nozzle surface by means of the wiper, with the liquid ejecting operation suspended, and put the maintenance liquid into the nozzles; and a second liquid ejection of resuming the liquid ejecting operation after the wiping. |
| US10449767B2 |
Liquid ejecting apparatus and cleaning device
A liquid ejecting apparatus includes a liquid ejecting head which ejects liquid from a nozzle that is disposed on a nozzle surface, a wiping member with a lengthwise shape that is able to contact the nozzle surface, a contact portion which is able to contact the opposite side from a side at which the wiping member contacts the nozzle surface, and a transport mechanism which transports the wiping member, in which the contact portion has a first contact portion which is separated from the wiping member when the wiping member is transported by the transport mechanism and which contacts the wiping member when the wiping member is caused to contact the nozzle surface, and a second contact portion which contacts the wiping member when the wiping member is transported by the transport mechanism. |
| US10449765B2 |
Liquid ejecting head and liquid ejecting apparatus
A liquid ejecting head includes a liquid ejection unit, a flexible substrate, and a case member. The liquid ejection unit includes a drive element, a pressure chamber, and a nozzle. The flexible substrate is electrically connected to the drive element. The case member includes a flow channel configured to supply the liquid to the pressure chamber and an opening portion through which the flexible substrate is inserted. The flexible substrate has a straight portion and a wide portion having a width more than that of the straight portion. The case member has a side wall surrounding the opening portion, and a cutout portion formed in the side wall and configured to release the opening portion outward from the side wall. Portions of the side wall across the cutout portion are positioned outside the straight portion of the flexible substrate disposed in the opening portion. |
| US10449764B2 |
MEMS device, liquid ejecting head, liquid ejecting apparatus, manufacturing method of MEMS device, and manufacturing method of liquid ejecting head
A MEMS device includes a first substrate; a second substrate that is disposed laminated on the first substrate; and a functional element that is disposed between the first substrate and the second substrate, in which the second substrate is smaller than the first substrate, and in planar view, an end portion of the second substrate is disposed inside an end portion of the first substrate. |
| US10449763B2 |
Amorphous thin metal film
An amorphous thin metal film can include a combination of metals or metalloids including: 5 at % to 74 at % of a metalloid selected from the group of carbon, silicon, and boron; 5 at % to 74 at % of a first metal; 5 at % to 74 at % of a second metal; and 5 at % to 70 at % of a dopant. The first and second metals can be independently selected from the group of titanium, vanadium, chromium, iron, cobalt, nickel, zirconium, niobium, molybdenum, ruthenium, rhodium, palladium, hafnium, tantalum, tungsten, osmium, iridium, or platinum, wherein the first metal and the second metal can be different metals. The dopant can be selected from the group of oxygen, nitrogen, or combinations thereof. The metalloid, first metal, second metal, and dopant can account for at least 70 at % of the amorphous thin metal film. |
| US10449762B2 |
Fluid ejection device
According to an example, a fluid ejection device may include a substrate, a resistor positioned on the substrate, an overcoat layer positioned over the resistor, a fluidics layer having surfaces that form a firing chamber about the resistor, in which the overcoat layer is positioned between the resistor and the firing chamber, and a thin film membrane covering the surfaces of the fluidics layer that form the firing chamber and a portion of the overcoat layer that is in the firing chamber. |
| US10449760B2 |
Method for cancelling electric crosstalk in a printhead
A method is provided for cancelling an electric crosstalk contribution in a monitoring signal from a monitored electro-mechanical transducer in a device including at least three electro-mechanical transducers. The crosstalk contribution results from an actuation of other transducers than the monitored transducer. The method includes selecting a second transducer, associated with the first, monitored transducer, wherein the electric crosstalk caused by an actuation of a third transducer is equal in the first and second transducer; actuating the first transducer and not acutating the second transducer; simultaneously measuring a monitoring signal from the first transducer and the second transducer; and subtracting the two monitoring signals to obtain a clean monitoring signal from the first transducer. |
| US10449759B2 |
Compensation method for failed printing nozzles
A method corrects for defective printing nozzles in an ink jet printing machine via a computer. The defective printing nozzles are compensated for after the screening process by neighboring printing nozzles applying an increased amount of ink. The method includes precalculating different compensation halftones for different area coverages by the computer, printing the compensation halftones embedded in area coverage halftone areas, evaluating the printed compensation halftones via the computer, and selecting and saving, for every area coverage level, the compensation halftone that best matches the coloration of the original halftone in the respective area coverage halftone area. A defective printing nozzle is detected during production printing by the computer. The local area coverage is determined along the detected defective printing nozzle by the computer. The compensation halftone that has been saved for the determined local area coverage is used to compensate for the defective printing nozzles via the computer. |
| US10449755B2 |
Device for delaminating laminate, delamination method, and method for manufacturing electronic device
A movable member is gripped in a delamination-start configuration, and the other-end side of a rib of a delamination member is pressed towards the other-end side of a flexible plate. The flexible plate then warps and deforms about the other end side of the flexible plate, which is supported by a support member, the flexible plate deforming along the direction in which delamination progresses. In concert with the delamination action, a reinforcing plate also warps and deforms along with the flexible plate, the reinforcing plate being vacuum-chucked to an air-permeable electroconductive sheet on the flexible plate, and the reinforcing plate is sequentially delaminated from a substrate 2 along the direction in which delamination progresses. |
| US10449752B2 |
Screen film applicator
A screen film applicator includes a seat, a positioning member, and a first mechanism, the latter two of which are disposed on the seat. The seat has a track and a positioning portion arranged beside the track. The positioning member is movable with respect to the positioning portion for clamping a communication device. The first mechanism includes a top fixing member disposed on the seat, a moving carriage movable along the track, a bottom fixing member synchronously movable with the moving carriage, and a roller movable with the moving carriage. The top and the bottom fixing members are configured to respectively fix a top releasing film and a bottom releasing film respectively adhered on two opposite sides of a soft screen film. When the moving carriage is moved away from the top fixing member, the roller can gradually press the soft screen film onto the communication device. |
| US10449749B1 |
Thermoplastic aerostructure with localized ply isolation and method for forming aerostructure
A composite wingbox structure formed of reinforced thermoplastic. The composite includes carbon fiber reinforcement and a plurality of insulation elements to localize the heat formed during the process of manufacturing the structure. The process of manufacturing the wingbox includes the steps of interleaving a series of insulations elements within a plurality of laminae and consolidating the insulation elements and laminae to form a laminate. The laminate is then aligned with a support structure such that the insulation elements overlie the supports structure. The laminate is then fused to the support structure using a non-contact heating process, such as inductive welding. |
| US10449745B2 |
Manufacturing die spacing devices
A die spacing device including a die spacing device body having a first arcuate piece sized and configured to extend about a portion of a guide pin of a manufacturing die, a second arcuate piece sized and configured to extend about another portion of the guide pin of the manufacturing die, and a flexible resilient member channel disposed in the first arcuate piece and the second arcuate piece. A flexible resilient member is configured to fit within the flexible resilient member channel and is configured to apply an inward radial force to the first arcuate piece and the second arcuate piece in contracted and extended configurations. |
| US10449744B1 |
Continuous rosin roller press and related methodologies
In general, the roller press provides plant products into a canal of a ribbon stream, encapsulates the plant products via the ribbon, and presses rosin from the encapsulated products so that waste products and the ribbon are discarded while the rosin is collected from of the surfaces of the press. |
| US10449743B2 |
Method of controlling deposition of a continuous elongated element in building a tyre for vehicle wheels, process and apparatus for building a tyre for vehicle wheels
A method of controlling deposition of a continuous elongated element in building a tire for vehicle wheels, includes: feeding an initial end of a continuous elongated element of elastomeric material through a slit bounded by a first roller and a second roller of a calender; retaining the continuous elongated element against a peripheral surface of the first roller; laying the initial end of the continuous elongated element against a deposition surface; rotating the calender around an oscillation axis that is substantially coincident with a contact generatrix between the first roller and the second roller; and dragging along the continuous elongated element together with the deposition surface. |
| US10449739B2 |
Hydrogel contact lenses with lubricious coating thereon
The invention is generally related to soft contact lenses which comprise a non-silicone hydrogel lens body and a hydrogel coating thereon. The non-silicone hydrogel lens body is composed of a hydrogel material which is free of silicone and comprises at least 50% by mole of repeating units of at least one hydroxyl-containing vinylic monomer. The hydrogel coating comprises a first polymeric material having first reactive functional groups and a hydrogel layer derived from a second polymeric material having second reactive functional groups, and the hydrogel layer is covalently attached onto the anchor layer through linkages each formed between one first reactive functional group and one second reactive functional group. The soft contact lens has a surface lubricity better than the lubricity of the non-silicone hydrogel lens body and has a friction rating of about 2 or lower after 7 cycles of manual rubbing, a water content of from about 10% to about 85% by weight and an elastic modulus of from about 0.2 MPa to about 1.5 MPa when being fully hydrated at room temperature. |
| US10449737B2 |
3D thermoplastic composite pultrusion system and method
A 3D thermoplastic pultrusion system and method based upon a 3D variable die system and including one or more sets of 3D thermoplastic forming machines to continuously produce thermoplastic composite pultrusions with at least one of varying cross-section geometry and constant surface contours, varying cross-section geometry and varying surface contours, and constant cross-section geometry and varying surface contours. The 3D thermoplastic pultrusion system and method including at least one of multiple pairs of shapeable and flexible bands and a rotating assembly that rotates the one or more sets of 3D thermoplastic forming machines to impart a twist to the thermoplastic composite. |
| US10449735B2 |
System for producing a fully impregnated thermoplastic prepreg
According to one embodiment, a system for manufacturing a polymethyl methacrylate (PMMA) prepreg includes a mechanism for continuously moving a fabric or mat and a resin application component that applies a methyl methacrylate (MMA) resin to the fabric or mat. The system also includes a press mechanism that presses the fabric or mat during the continuous movement subsequent to the application of the MMA resin to ensure that the MMA resin fully saturates the fabric or mat. The system further includes a curing oven through which the fabric or mat is continuously moved. The curing oven is maintained at a temperature of between 40° C. and 100° C. to polymerize the MMA resin and thereby form PMMA so that upon exiting the curing oven, the fabric or mat is fully impregnated with PMMA. |