US10452154B2
The technology disclosed relates to automatically interpreting a gesture of a control object in a three dimensional sensor space by sensing a movement of the control object in the three dimensional sensor space, sensing orientation of the control object, defining a control plane tangential to a surface of the control object and interpreting the gesture based on whether the movement of the control object is more normal to the control plane or more parallel to the control plane.
US10452153B2
A load control system may include load control devices for controlling an amount of power provided to an electrical load. The load control devices may be capable of controlling the amount of power provided to the electrical load based on control instructions received from a gesture-based control device. The gesture-based control device may identify gestures performed by a user for controlling a load control device and provide control instructions to the load control device based on the identified gestures. The gestures may be identified based on images received from a motion capture device. A gesture may be associated with a scene that includes a configuration of one or more load control devices in a load control system. The user may perform one or more gestures to program the gesture-based control device.
US10452144B2
A wearable computing device with bio-signal sensors and a feedback module provides an interactive mediated reality (“VR”) environment for a user. The bio-signal sensors receive bio-signal data (for example, brainwaves) from the user and include bio-signal sensors embedded in a display isolator, having a deformable surface, and having an electrode extendable to contact the user's skin. The wearable computing device further includes a processor to: present content in the VR environment via the feedback module; receive bio-signal data of the user from the bio-signal sensor; process the bio-signal data to determine user states of the user, including brain states, using a user profile; modify a parameter of the content in the VR environment in response to the user states of the user. The user receives feedback indicating the modification of the content via the feedback module.
US10452139B2
A number of illustrative variations may include a method of relative localization via the use of simultaneous location and mapping gear sets.
US10452129B2
A technique for dynamic augmented reality media creation includes an analysis of received reality data. Augmentation data is identified based on the analysis of the reality data, and then augmented reality content is generated and displayed to the user. A capture module determines whether the reality data meets stored capture event criteria and, if the criteria is met, image content of the augmented reality content is captured.
US10452122B2
A data storage device coupled to a host device via a predetermined interface includes a memory device, an SRAM, and a controller. The controller is coupled to the memory device and the SRAM. The controller receives a first power mode change request packet requesting to change the data transfer speed of the predetermined interface from a first speed to a second speed via the predetermined interface from the host device, and in response to the first power mode change request packet, the controller determines whether the operation status of the data storage device is busy. When the operation status of the data storage device is busy, the controller determines to reject the request to change the data transfer speed and keeps the data transfer speed at the first speed and does not change the data transfer speed to the second speed.
US10452117B1
In some embodiments, a system includes a plurality of processor cores connected to an energy source. The system further includes one or more budget creation circuits configured to determine respective portions of a total credit budget of the energy source. The system further includes a plurality of credit distribution circuits configured to distribute the respective portions of the total credit budget to respective subsets of the processor cores. The credit distribution circuits share energy credits in response to determining that at least some energy credits will be unused. As a result, energy credits are more likely to be used by the processor cores, as compared to a system where the energy credits are not shared.
US10452116B1
A decision engine executing on an electronic device may determine, using sensor data captured by multiple sensors of the device, whether a user is present in an environment that includes the device. If the user is determined to be present in the environment, the device may transition from a first state to a second state. The first state may be a first power state of the device in which the device is powered off or an idle or dormant state in which the device is powered on but a display of the device is powered off. Correspondingly, the second state may be a second power state of the device in which the device and the display are powered on and content is being rendered on the display. If the decision engine cannot make a determination based on the sensor data, a context engine may adjudicate the user presence determination.
US10452110B2
Various implementations described herein are directed to a method and apparatus for a low power interface combiner for controlling a cross domain component in a system of two or more power domain controls. The combiner may include a first state for requesting cross domain component quiescence when a first control requests quiescence and a second state for ensuring cross domain component quiescence before accepting the first control quiescence request. The combiner may include a third state for requesting cross domain component quiescence exit when a last control requests quiescence exit and other controls have exited or are exiting quiescence. The combiner may include a fourth state for ensuring cross domain component quiescence exit before accepting the last control quiescence exit request.
US10452109B2
An operating characteristic of an information handling system is determined. It is determined whether a cooling configuration of a plurality of piezoelectric cooling fans included at the information handling system is providing a designated level of cooling. A cooling profile is stored at a memory device, the cooling profile including the operating characteristic and the cooling configuration.
US10452105B2
The present disclosure provides a system for displaying or projecting media selected by a user, comprising: a mobile device case that is removably mountable on a mobile device; and a visual curvilinear display coupled to said mobile device case, wherein the visual curvilinear display is configured to display or project the media selected by the user in a manner that is viewable by one or more observers, which media includes at least one of digital text, image or video, wherein the visual curvilinear display displays or projects said media according to a display and/or location preference or schedule of the user.
US10452104B2
To provide a highly browsable data processing device or a highly portable data processing device, a data processing device including the following is devised: an input/output unit provided with a display portion which can be folded and unfolded and a sensor portion that can sense the folded and unfolded states of the display portion and can supply data on fold, and an arithmetic unit that stores a program for executing different processing depending on the data on fold.
US10452100B2
The present invention relates to the computer field, and specifically, to a method and an apparatus for managing a body device. The method includes: obtaining, by a mobile personal station, an identifier of a body device; obtaining, by the mobile personal station according to the identifier of the body device, a communication mode supported by the body device; obtaining, by the mobile personal station, a body parameter and a location parameter that are of a user that carries the body device; and setting, by the mobile personal station, the body device according to the body parameter, the location parameter, and the communication mode supported by the body device. In this way, the body device can be set quickly, which facilitates management of the body device and improves user experience.
US10452095B2
Systems and methods for a Dual Window Watchdog Timer (DWWDT) are described. In some embodiments, a method may include running a first counter in a first clock domain and a second counter in a second clock domain; generating an interrupt to a controller during a window open period, wherein the window open period begins in response to the first counter having reached a predetermined threshold; and at least one of: restarting the first counter if the controller restarts the second counter in response to the interrupt before the window open period ends; or issuing a system reset if the controller does not restart the second counter in response to the interrupt before the window open period ends.
US10452086B2
A digital regulator includes a voltage comparison circuit, a counter, a decoder and a switch circuit. At an initialization phase, the voltage comparison circuit is configured to compare the reference voltage signal and a first signal to output a first level signal, and the counter is configured to initialize and output an initialization signal as a control signal according to the first level signal. At an operation phase, the voltage comparison circuit is configured to compare the reference voltage signal and an output terminal of the switch circuit to output a second level signal, and the counter is configured to count according to the second level signal and output the control signal. The decoder is configured to turn on the plurality of switch units according to the control signal from the counter.
US10452079B2
In one embodiment, a method includes receiving sensor data from one or more sensors of each of one or more vehicles, processing a combination of the sensor data to generate an assessment of an area surrounding the one or more vehicles based on one or more points-of-view of the area, the one or more points-of-view of the area generated based on synchronizing the combination of the sensor data, and detecting an occurrence of an event based on the assessment of the area. The method further includes identifying one or more instructions corresponding to the event, the instructions associated with a particular vehicle and sending one or more executable instructions based on the instructions to the particular vehicle.
US10452078B2
Provided are systems and methods for autonomous robotic localization. In one example, the method includes receiving ranging measurements from a plurality of fixed anchor nodes that each have a fixed position and height with respect to the asset, receiving another ranging measurement from an aerial anchor node attached to an unmanned robot having a dynamically adjustable position and height different than the fixed position and height of each of the plurality of anchor nodes, and determining a location of the autonomous robot with respect to the asset based on the ranging measurements received from the fixed anchor nodes and the aerial anchor node, and autonomously moving the autonomous robot about the asset based on the determined location.
US10452076B2
A vision system for a vehicle includes a camera having a camera processor operable to process image data captured by the camera. A central processor is disposed remote from the camera and is operable to process image data captured by the camera. The camera processor processes compressed image data and uncompressed image data and compares ROC curves for a given frame of image data to determine if the compression of that frame of image data has impact on processing of the image data. Responsive to determination that the compression of the frame has impact, the camera processor processes uncompressed data of that frame for a driver assist function and communicates a signal for the driver assist function. Responsive to determination that compression of the frame does not have impact, the vision system communicates compressed data of that frame for processing by the central processor for the driver assist function.
US10452073B2
Vehicle control systems and methods for controlling a vehicle using behavior profiles of neighboring vehicles are disclosed. In one embodiment, a vehicle control system of a vehicle includes one or more processors and one or more non-transitory memory modules communicatively coupled to the one or more processors and storing machine-readable instructions that, when executed, cause the one or more processors to perform at least at the following: detect a neighboring vehicle within an environment, determine an autonomous software version executed by the neighboring vehicle, determine a behavior profile associated with the autonomous software version, and control one or more vehicle systems of the vehicle based at least in part on the behavior profile associated with the autonomous software version.
US10452072B2
Techniques and examples pertaining to vehicle water wading safety are described. A processor implementable to a vehicle approaching a waterbody may receive data related to the waterbody from one or more above-water or under-water sensors. The processor may determine a top surface and a bottom profile of the waterbody, and calculate one or more critical trajectories of water-sensitive components of the vehicle if the vehicle is to wade through the waterbody by traversing the bottom profile. The processor may then determine the wading safety based on the critical trajectories and the top surface of the waterbody. The processor may further determine a wading route, and autonomously drive the vehicle to wade the waterbody via the optimal wading route.
US10452070B2
The present disclosure provides systems and methods that employ tolerance values defining a level of vehicle control precision for motion control of an autonomous vehicle. More particularly, a vehicle controller can obtain a trajectory that describes a proposed motion path for the autonomous vehicle. A constraint set of one or more tolerance values (e.g., a longitudinal tolerance value and/or lateral tolerance value) defining a level of vehicle control precision can be determined or otherwise obtained. Motion of the autonomous vehicle can be controlled to follow the trajectory within the one or more tolerance values (e.g., longitudinal tolerance value(s) and/or a lateral tolerance value(s)) identified by the constraint set. By creating a motion control framework for autonomous vehicles that includes an adjustable constraint set of tolerance values, autonomous vehicles can more effectively implement different precision requirements for different driving situations.
US10452066B2
A method and an apparatus for transitioning a motor vehicle from a manual operating mode to an automated or assisting operating mode for driving along a saved trajectory including a memory, in which the trajectory and a tolerance region of the trajectory are saved; a mechanism for ascertaining the location of the motor vehicle relative to the saved trajectory; and a control unit, wherein the control unit is configured so that, if a predetermined criterion is met, a transition trajectory from a current instantaneous position to the saved trajectory is calculated and a steering torque is generated that steers the motor vehicle in the direction of the calculated transition trajectory, wherein the at least one criterion is a distance threshold value with respect to the saved trajectory, wherein the distance threshold value is selected so it is outside the tolerance region.
US10452038B2
Examples are described that generate control data (280) for production of a three-dimensional object. Build material profile data (260) is accessed for an indicated build material. The build material profile data for a given build material defines one or more parameter values that are dependent on the properties of the given build material and that are configured to generate a three-dimensional object with predefined build properties. Certain examples are arranged to generate control data for the production of a three-dimensional object by applying build material profile data to received object data (230).
US10452035B2
The invention relates to a configuration control device for a laboratory instrument, a laboratory instrument with a configuration control device for instrument-controlled treatment of at least one laboratory sample and a method for configuring the laboratory instrument by means of the configuration control device. By using user-dependent configuration data, the requirement for the user of having to perform a completely manual configuration of the laboratory instrument, which is effected by the user-dependent configuration data, is dispensed with.
US10452034B2
Predictor variables that affect a building energy load are sampled at a plurality of times within a time period and aggregated to generate an aggregated value for each predictor variable over the time period. A model is generated which estimates the building energy load in terms of the predictor variables. A regression process is performed to generate values for a plurality of regression coefficients in the model based on a cumulative building energy load for the time period and the aggregated values. The sampled values of the predictor variables are then applied as inputs to the model to estimate building energy loads at each of the plurality of times. The estimated building energy loads may be used as inputs to a controller that optimizes operation of a central plant.
US10452030B2
Methods, systems, apparatuses, and computer program products are provided for enabling devices to determine the time zone in which they are located. A mobile device may receive location information from one or more sources. Based thereon, the current location of the mobile device may be determined in terms of latitude and longitude. The indication of the current location may be converted to an index value according to a Hilbert curve (or other space-filling curve), and the index value applied to a time zone index file to determine the local time zone. A time zone setting of the mobile device may be updated accordingly. Furthermore, “geofencing” may be used by the mobile device to detect movement towards and through a time zone boundary, leading to a new time zone determination being initiated.
US10452029B2
An embodiment of an optical lattice clock comprising atoms and a laser light source at an operational magic frequency is provided. The atoms are capable of making a clock transition between two levels of electronic states, and the laser light source generates at least a pair of counterpropagating laser beams, each of which having a lattice-laser intensity I. The pair of counterpropagating laser beams forms an optical lattice potential for trapping the atoms at around antinodes of a standing wave created by it. The operational magic frequency is one of the frequencies that have an effect of making lattice-induced clock shift of the clock transition insensitive to variation ΔI of the lattice-laser intensity I, the lattice-induced clock shift being a shift in a frequency for the clock transition of the atoms caused by the variation ΔI of the lattice-laser intensity I.
US10452025B2
Multiple pairs of substrate-guided wave-based holograms (SGWHs) are laminated to a common thin substrate to form a transparent substrate-guided wave-based holographic CHMSL (SGWHC) that diffracts playback LED illumination over a wide angular range. This device is made pursuant to a technique that includes the steps of recording a first set of SGWHs with one setup, that upon playback, will couple and guide the diffracted light inside the substrate, and a second set of SGWHs recorded with another setup, that will diffract and couple the guided light out.
US10452016B2
A drum unit usable with a process cartridge includes a photosensitive drum having an axis L1; and a coupling member having an axis L2 and connected to an end portion of the photosensitive drum, the coupling member being provided with a projection extending toward an end portion of the coupling member, wherein the coupling member is movable along the axis L2 between a first position, and a second position in which the projection is closer to the photosensitive drum than in the first position, wherein the projection is provided with a force receiving portion for receiving a rotational force and an outer surface facing away from the axis L2, and wherein at least a part of the outer surface is more distant from the axis L2 as is further from the photosensitive drum in a direction of the axis L1.
US10452000B2
A remanufactured toner cartridge and related method includes a modified driven gear that is associated with an internal seal removal mechanism. The driven gear is modified so that driving rotational force from a printer is not transmitted to the seal removal mechanism during a post test of the remanufactured cartridge. When the post test is complete a fixing member, which may include a pin, is used to return the modified driven gear to an operational configuration so that when the cartridge is subsequently installed in a printer, driving rotational force from the printer is transmitted to the removal mechanism to remove the internal toner seal, thereby permitting cartridge operation.
US10451999B2
A process cartridge includes a first cartridge and a second cartridge. The first cartridge includes a first wall having a first opening, a first shutter configured to open and close the first opening, and a first operating portion configured to operate together with the first shutter. The second cartridge is mountable onto and demountable from the first cartridge and contains a developer. The second cartridge includes a second wall facing the first wall and having a second opening corresponding to the first opening, a second shutter configured to open and close the second opening, and a second operating portion configured to operate together with the second shutter. The first cartridge further includes a third operating portion. When the second cartridge is mounted onto the first cartridge, the first operating portion and the third operating portion operate together through the second operating portion.
US10451998B1
A toner level detection assembly for an electrophotographic image forming device according to one example embodiment includes a magnet connected to a rotatable shaft and rotatable with the shaft around an axis of rotation of the shaft. The magnet is pivotable independent of the shaft about a pivot axis that is spaced radially from the axis of rotation. A magnetic sensor is positioned to sense a magnetic field of the magnet at a point in a rotational path of the magnet and is configured to measure an orientation of the magnetic field of the magnet at the point in the rotational path of the magnet. Processing circuitry in communication with the magnetic sensor is configured to determine an estimate of an amount of toner in a toner reservoir correlating with the measured orientation of the magnetic field of the magnet at the point in the rotational path of the magnet.
US10451996B2
A developing device includes a developer bearing member, a developer container, a regulating blade including a plate-like elastic portion, and an elastic seal sealing, and a pressing member pressing the elastic seal, wherein the plate-like elastic portion includes a metal plate, a second projection projecting from a second surface of the metal plate facing the developer bearing member, and a first projection projecting from a first surface opposite to the second surface of the metal plate, and wherein a projecting amount of the first projection is greater than a projecting amount of the second projection, wherein a top surface of the second projection contacts the surface of the developer bearing member, and an end surface of the first projection contacts an end surface of the elastic seal in the rotation axis direction.
US10451994B2
An image forming apparatus that is capable of determining whether a measurement image is formed normally. First and second image forming units form first and second images on an image bearing member using first and second color toners. Reflectance of first toner is higher than the image bearing member and is higher than the second toner. A controller controls image forming units to form first and second measurement images superimposed. A correction unit corrects a positional relationship between the first and second images based on a position of the first measurement image detected based on an output timing of a signal indicating that the received light amount is not less than a threshold. A prohibition unit prohibits the correction unit from correcting the positional relationship when a period during which the signal is output is different from a predetermined period.
US10451989B2
Provided is a toner including toner base particles and an external additive, wherein each of the toner base particles includes a binder resin, a release agent, and silica, an average abundance ratio (Xsurf) of the silica on a region adjacent to a surface of the toner base particle is from 70% through 90%, and a projected area average value S(180) per particle of the toner when the toner is heated to 180° C. and a projected area average value S(30) per particle of the toner when the toner is 30° C. satisfy Formula (1) below, 1.4≤S(180)/S(30)≤1.7 Formula (1).
US10451984B2
A coating film of a coating liquid for a surface layer, the coating liquid containing a hole transporting compound having a chain-polymerizable functional group and a compound having a specified structure, is cured to thereby form a surface layer of an electrophotographic photosensitive member.
US10451982B2
An actuator assembly (16) for moving a device (22) includes a stator component (30), a mover component (32), a measurement system (18), and a signal processor (20). The measurement system (18) includes (i) a magnet assembly (244) that is coupled to and moves with the mover component (32); and (ii) a plurality of spaced apart sensors (246A). The magnet assembly (244) produces a magnetic field (244B) that moves relative to the stator component (30) as the mover component (32) moves along a mover axis (32C). Each sensor (246A) is a transducer that generates a sensor signal that varies its output voltage in response to the changing magnetic field (244B) from the magnet assembly (244) as the mover component (32) is moved relative to the sensors (246A). The signal processor (20) receives the sensor signals and estimates a position of the mover component (32) along the mover axis (32C) based at least in part on the sensor signals.
US10451969B2
Provided is a resin composition including: (A1) an alkali-soluble resin having a specific structural unit; (A2) at least one resin selected from the group consisting of polyimides, polybenzoxazoles, polyamideimides, precursors thereof, and copolymers thereof, the resin having a substituent that reacts with a reactive group of the alkali-soluble resin; and (B) a photosensitizer, in which the amount of the resin (A2) is 310 to 2,000 parts by weight with respect to 100 parts by weight of the resin (A1).
US10451968B2
A resist composition which generates acid upon exposure and exhibits changed solubility in a developing solution under action of acid, and which includes a base component (A) which exhibits changed solubility in a developing solution under action of acid and a fluorine additive component (F) which exhibits decomposability to an alkali developing solution, the fluorine additive component (F) including a fluorine resin component (F1) having a structural unit (f1) containing a base dissociable group and a structural unit (f2) containing a group represented by general formula (f2-r-1) shown below in which each Rf21 independently represents a hydrogen atom, an alkyl group, an alkoxy group, a hydroxy group, a hydroxyalkyl group or a cyano group; n″ represents an integer of 0 to 2; and * represents a valence bond.
US10451960B2
A laser light source is disclosed that includes a laser device, a first diffusion element, a fluorescence wheel, and a second diffusion element. The fluorescence wheel emits a fluorescent light when excited by the laser light, and before reaching the fluorescence wheel, the laser light emitted by the laser device is transmitted through the first diffusion element that is fixedly arranged. As the second diffusion plate rotates about its axis, the laser light from the first diffusion element and the fluorescent light from the fluorescence wheel transmit through the second diffusion plate.
US10451959B2
A light source device includes a light emitting element adapted to emit light having a first polarization direction and a first wavelength, a polarization separation element adapted to transmit either one of the light having the first polarization direction and the first wavelength and light having a second polarization direction and the first wavelength, and reflect the other, and transmit or reflect light having a second wavelength to emit the light having the second wavelength toward a same direction as a direction in which the light having the second polarization direction and the first wavelength is emitted, a wavelength conversion element adapted to convert the light having the first wavelength into the light having the second wavelength, and a diffusion optical system disposed on a light path between the polarization separation element and the wavelength conversion element. The diffusion optical system includes a diffusion section and a light separation section.
US10451957B2
An imaging apparatus includes a controller configured to control a motor and an image sensor. The controller rotates the motor in a first direction as reading of a signal corresponding to first imaging starts for one frame using the image sensor, and charges the first urging member and the blade member. The controller rotates the motor in a second direction reverse to the first direction after a charge of the blade member by the first urging member is completed, completes reading the signal corresponding to the first imaging before opening the exposure opening, and stops rotating the motor in the second direction.
US10451954B1
Systems and methods for shifting a position of one or more optical elements are disclosed. In an embodiment, a system may include a housing having a chamber formed therein, at least one non-linear crystal disposed in the chamber, the non-linear crystal configured to receive at least one incident signal and to convert a wavelength of at least a portion of the incident signal, and at least one shape memory alloy element disposed such that thermal or electrical energy applied to the shape memory alloy causes movement of the non-linear crystal.
US10451944B2
Embodiments of the disclosure provide an array substrate and a method for manufacturing the array substrate. The array substrate includes a substrate, a first electrode disposed on the base substrate and a second electrode disposed on the base substrate and located in a different layer from the first electrode with an insulation layer being disposed therebetween, wherein each of the first and second electrodes is a comb-like electrode, and the first and second electrodes are configured to generate an electric field therebetween when being applied with a voltage.
US10451924B2
The present invention has a pixel which includes a first switch, a second switch, a third switch, a first resistor, a second resistor, a first liquid crystal element, and a second liquid crystal element. A pixel electrode of the first liquid crystal element is electrically connected to a signal line through the first switch. The pixel electrode of the first liquid crystal element is electrically connected to a pixel electrode of the second liquid crystal element through the second switch and the first resistor. The pixel electrode of the second liquid crystal element is electrically connected to a Cs line through the third switch and the second resistor. A common electrode of the first liquid crystal element is electrically connected to a common electrode of the second liquid crystal element.
US10451912B2
A display device includes a display panel and a control portion. The control portion has a function of receiving image data, and a function of generating and supplying first data and second data on the basis of the image data. The display panel includes a pixel and an optical element. The pixel includes a first display element and a second display element. The second display element includes a region adjacent to the first display element. The optical element includes a first region overlapping with the second display element. The first region has a function of directing light which enters a region overlapping with the second display element to the first display element. The first display element is a reflective display element. The second display element is a light-emitting element.
US10451910B2
A liquid crystal display device, being widely used in the fields such as electronic tags, electronic papers, business cards and flexible display screens or the like, and a driving method for the liquid crystal display device. The liquid crystal display device has an upper substrate, a lower substrate and one or more layers of an encapsulated liquid crystal sandwiched between the upper substrate and the lower substrate. The layers of the encapsulated liquid crystal include two different liquid crystal microcapsules uniformly mixed. Combined with a driving method of a combination of high-low voltage and high-low temperature, a color display effect of high contrast and repeatable writing can be achieved.
US10451904B2
The effective focal length of an optical system can be electronically controlled using switchable wave plates in conjunction with polarized light.
US10451903B2
An optical modulator apparatus may include a plurality of segment drivers, each segment driver having a unique offset voltage and driving but a portion or a segment of an electro-optical modulator. A modulating electrical signal may be applied to the segment drivers via a plurality of electrical delays. Parameters of the segment drivers may be selected so as to approximate a pre-defined transfer function, which may include a linear or a non-linear transfer function.
US10451902B2
An apparatus for suppressing electron/hole recombination includes a photonic device that generates electron/hole pairs responsive to a light beam interacting with the photonic device. An orbital angular momentum (OAM) generation device is located to impart an orbital angular momentum to a light beam before the light beam interacts with the photonic device. The electron/hole pair recombination generated from an OAM imparted light beam is less than electron/hole pair recombination of a non-OAM imparted light beam.
US10451900B2
Systems and methods for creating fully custom products from scratch without exclusive use of off-the-shelf or pre-specified components. A system for creating custom products includes a computer communicatively coupled with an image capture device and configured to construct an anatomic model of the user based on captured image data and/or measurement data. The computer provides a configurable product model and enables preview and automatic or user guided customization of the product model. A display is communicatively coupled with the computer and displays the custom product model superimposed on the anatomic model or image data of the user. The computer is further configured to provide the customized product model to a manufacturer for manufacturing eyewear for the user in accordance with the customized product model.
US10451899B2
A temple cover for eye glasses. The removable front cover has a first end component and a second end component. Each of the end components are an integral part of the removable front cover. Together with each temple cover they form an eye glass cover.
US10451896B2
Embodiments of the technology relate to a contact lens having a core that is covalently coated by a hydrogel layer, and to methods of making such a lens. In one aspect, embodiments provide for a coated contact lens comprising a lens core comprising an outer surface; and a hydrogel layer covalently attached to at least a portion of the outer surface, the hydrogel layer adapted to contact an ophthalmic surface, wherein the hydrogel layer comprises a hydrophilic polymer population having a first PEG species and a second PEG species, the first PEG species being at least partially cross-linked to the second PEG species.
US10451883B2
The present invention comprises a compact optical see-through head-mounted display capable of combining, a see-through image path with a virtual image path such that the opaqueness of the see-through image path can be modulated and the virtual image occludes parts of the see-through image and vice versa.
US10451870B2
An optical scanning apparatus includes: a casing having a bottom face; a cylindrical portion having a first opening through which a laser beam from a light source passes; a light-transmitting member arranged between the cylindrical portion and a rotary polygon mirror; a plate spring fixing the light-transmitting member; and a sealing member between the cylindrical portion and the plate spring, wherein a width of the first opening narrows progressively in a insertion direction of the plate spring, the sealing member comes into contact with the cylindrical portion in a first region when the plate spring is inserted, and in a second region closer to the bottom face than the first region, a region, in which the sealing member comes into contact with the cylindrical portion, expands toward a center part from two end portions of a leading end portion of the sealing member as the plate spring is inserted further.
US10451868B2
Described are optical fibers and scanning fiber displays comprising optical fibers. The disclosed optical fibers include a plurality of mass adjustment regions, such as gas-filled regions, positioned between a central waveguiding element and an outer periphery for reducing a mass of the optical fiber as compared to an optical fiber lacking the plurality of mass adjustment regions.
US10451863B2
Apparatuses and methods for an interposer for integration of multiple image sensors are disclosed herein. An example apparatus includes an interposer including laterally spaced first and second windows, and first and second image sensors disposed on the interposer over the first and second windows, respectively. The interposer including conductive conduits formed in or on to provide electrically conductive paths there through with the first and second image sensors coupled to the conductive conduits. The first and second image sensors laterally spaced by a gap, and an active area of the first and second image sensors to receive incident light through the respective first and second windows, where a perspective of the first image is different than a perspective of the second image sensor based at least in part on the gap.
US10451850B2
The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens. The first lens is made of plastic material, the second lens is made of plastic material, the third lens is made of glass material, the fourth lens is made of plastic material, the fifth lens is made of plastic material, the sixth lens is made of plastic material, and the seventh lens is made of plastic material. The camera optical lens further satisfies specific conditions.
US10451848B2
The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens. The camera optical lens further satisfies specific conditions.
US10451844B2
The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens. The camera optical lens further satisfies specific conditions.
US10451843B2
Provided are an optical lens assembly and an electronic device. The optical lens assembly includes a first lens having a negative refractive power, a second lens having a positive refractive power, a third lens having a negative refractive power, and a last lens having a negative refractive power. The first lens, the second lens, the third lens, and the last lens may be sequentially arranged from an object side to an image side of an optical axis, the object side facing an object for image capture and the image side facing an image plane of an image sensor.
US10451841B2
A lens module includes a first lens, an object-side surface thereof being convex; a second lens, both surfaces thereof being convex; a third lens, both surfaces thereof being concave; a fourth lens having negative refractive power, both surfaces thereof being convex; a fifth lens, an object-side surface thereof being concave; and a sixth lens, an object-side surface thereof being convex. The first to sixth lenses are sequentially disposed in numerical order from the first lens to the sixth lens from an object side of the lens module toward an image side of the lens module.
US10451830B2
At least one group of loose optical fibers is restrained at multiple locations during fabrication of a fiber optic cable assembly using rear and front ferrule boots, thereby avoiding a need for traditional ribbonizing techniques. The group(s) of loose optical fibers are inserted through one or more apertures defined in each of the rear ferrule boot and the front ferrule boot, and inserted through at least one group of bores defined in a ferrule. A rear portion of the ferrule receives at least a portion of the front ferrule boot. A manufacturing fixture including a removable jig may retain a rear ferrule boot and a medial section of the group(s) of loose optical fibers, while the front ferrule boot and a terminal section of the group(s) of loose optical fibers are positioned outside the fixture for further processing. A fiber optic cable assembly including front and rear ferrule boots, as well as methods of fabrication, are further provided.
US10451827B2
An optical connector according to the present disclosure includes: optical transmission paths that have end faces aligned in a predetermined region, and transmit optical signals. The optical transmission paths correspond to transmission channels or reception channels. The optical transmission paths of the transmission channels are distributed and arranged on a periphery of the predetermined region as compared with a case where the optical transmission paths of the transmission channels are concentrated and arranged at a center of the predetermined region. This configuration can increase an output of an optical signal, and make it possible to improve transmission quality at a low cost while improving a safety standard.
US10451825B1
The present disclosure is generally directed to an optical transceiver module with a locking arrangement that allows the optical transceiver module to be releasably coupled into an associated receptacle of an optical transceiver cage. The locking arrangement includes a handle member with teeth configured to engage notches of an actuating member to allow rotational movement of the handle to be translated into linear movement by the actuating member. The linear movement of the actuating member may be independent of the housing of the optical transceiver module, and as the handle is transitioned from a locked position to a release position such movement of the actuating member can urge release of the locking members of the optical transceiver cage by way of the tab portions of the actuating member. A user may then supply a force, e.g., a pulling force, to remove the unlocked subassembly module from the receptacle.
US10451815B2
The present disclosure relates generally to methods for processing ferrules of fiber optic connectors such that the amount of polishing that is required is eliminated or at least reduced. In one example, an energy source is used to remove excess adhesive from the end face of the fiber and likely from an end face of the ferrule.
US10451808B2
The invention provides a device comprising a movable micromirror adapted to receive light from one or more light source(s) and manipulate the reflected light. The micromirror can be actuated electrothermally. In particular, the micromirror is adapted to do at least one of: (a) tipping along a first axis; (b) tilting along a second axis; (c) changing focal length (i.e., varifocal mode); and (d) elevating (i.e., piston mode). The invention also provides a system comprising at least one device comprising a movable micromirror and at least one light source. The invention can be used in smart lighting applications.
US10451802B2
A photonic integrated device includes a first waveguide and a second waveguide. The first and second waveguides are mutually coupled at a junction region which includes a bulge region. The bulge region is defined two successive etching operations using two distinct etch masks, where the first etching operation is a partial etch and the second etching operation is a complete etch.
US10451801B2
A method and system for coupling optical signals into silicon optoelectronic chips are disclosed and may include coupling one or more optical signals into a back surface of a CMOS photonic chip comprising photonic, electronic, and optoelectronic devices. The devices may be integrated in a front surface of the chip and one or more optical couplers may receive the optical signals in the front surface of the chip. The optical signals may be coupled into the back surface of the chip via one or more optical fibers and/or optical source assemblies. The optical signals may be coupled to the grating couplers via a light path etched in the chip, which may be refilled with silicon dioxide. The chip may be flip-chip bonded to a packaging substrate. Optical signals may be reflected back to the grating couplers via metal reflectors, which may be integrated in dielectric layers on the chip.
US10451799B2
An eyepiece waveguide for an augmented reality. The eyepiece waveguide can include a transparent substrate with an input coupler region, first and second orthogonal pupil expander (OPE) regions, and an exit pupil expander (EPE) region. The input coupler region can be positioned between the first and second OPE regions and can divide and re-direct an input light beam that is externally incident on the input coupler region into first and second guided light beams that propagate inside the substrate, with the first guided beam being directed toward the first OPE region and the second guided beam being directed toward the second OPE region. The first and second OPE regions can respectively divide the first and second guided beams into a plurality of replicated, spaced-apart beams. The EPE region can re-direct the replicated beams from both the first and second OPE regions such that they exit the substrate.
US10451785B2
A polarizer, a manufacturing method thereof and a display device are provided. The method includes forming an alignment layer on a carrier substrate and forming grooves on the alignment layer; providing liquid metal in the grooves, in which the liquid metal includes a plurality of liquid metal structures; applying an electric field parallel to the lengthwise direction x of the groove to the liquid metal to allow each liquid metal structure to be stretched along the lengthwise direction x of the groove to form a rod-like structure and the major-axis direction of each liquid metal structure is parallel to the lengthwise direction x of the groove; obtaining the liquid metal by curing the liquid metal; and stripping off the polarizer from the carrier substrate.
US10451784B2
A narrow bandpass filter that may be used in a mid-infrared sensor for monitoring a species, which may be a component of a fluid or a solid material. The filter comprises a cavity comprising a low refractive index material. By providing a high ratio of low refractive index material in the filter with respective to high refractive index material, the filter is configured so that wavelength transmission remains constant with varying temperature. Materials used for the low and/or high refractive index provide a temperature invariant filter that transmits mid-infrared spectra without serious degradation.
US10451779B2
A polygon mirror includes a substrate having a plurality of side surfaces, a first base surface connecting to the plurality of side surfaces, and a second base surface connecting to the plurality of side surfaces, the first base surface and the second base surface facing away from each other. Each side surface has a first region, and a second region adjoining the first region and extending between the first region and at least one edge of the side surface. The substrate is made of plastic, and a reflection coating is formed on the first region and the second region. A surface roughness of the second region of the substrate is greater than a surface roughness of the first region of the substrate. A method for manufacturing such a polygon mirror and an optical reflecting mirror are also provided.
US10451760B2
Systems and methods for monitoring subsea equipment are described herein. In one embodiment, such a system can include a plurality of acoustic sensor arrays that each include at least two acoustic sensors, wherein at least a first acoustic sensor array is mounted on an outer surface of subsea equipment being monitored and at least a second acoustic sensor array is positioned remote from the subsea equipment. The system can also include a digital data processor in communication with the plurality of acoustic sensor arrays, the digital data processor can be configured to process data from selected sensors of the plurality of acoustic sensor arrays to both selectively focus on a portion of the subsea equipment and to determine a point of origin of an acoustic signal. The system can be particularly useful in detecting leaks and other events in subsea drilling equipment.
US10451747B2
Techniques are disclosed for systems and methods to provide a radiation detector module for a radiation detector. A radiation detector module an enclosure, a radiation sensor separated from the enclosure by one or more damping inserts, readout electronics configured to provide radiation detection event signals corresponding to incident ionizing radiation in the radiation sensor, and a cap comprising an internal interface configured to couple to the readout electronics and an external interface configured to couple to a radiation detector, wherein the cap is configured to hermetically seal the radiation sensor within the enclosure. Plated edges of the cap can be soldered to the enclosure to hermetically seal the radiation sensor within the enclosure.
US10451737B2
A LIDAR system includes a scanner; a receiver; and one or more processor devices to perform actions, including: scanning a continuous light beam over the field of view in a first scan pass; detecting photons of the continuous light beam that are reflected from one or more objects; determining a coarse range to the one or more objects based on times of departure of the photons of the continuous light beam and times of arrival of the photons at the receiver; scanning light pulses over the field of view in a second scan pass; detecting photons from the light pulses that are reflected from the one or more objects; and determining a refined range to the one or more objects based on times of departure of the photons of the light pulses and times of arrival of the photons at the receiver.
US10451732B2
Various implementations described herein are directed to a non-transitory computer readable medium having stored thereon computer-executable instructions which, when executed by a computer, may cause the computer to receive sonar data from a transducer after deployment of the transducer in a body of water. The computer may process the sonar data to detect a bottom of the body of water based on the sonar data received from the transducer. The computer may automatically trigger at least one event upon detecting the bottom of the body of water.
US10451729B2
A method for operating a plurality of radar sensors (2, 2a-2h) in a motor vehicle (1, 1′), wherein at least one operational parameter of the radar sensors (2, 2a-2h) can be changed, wherein driving situation data describing a current driving situation of the motor vehicle (1, 1′) are analyzed in order to determine a requirements profile for the sensor data of the radar sensors (2, 2a-2h) and wherein the operational parameters of the radar sensors (2, 2a-2h) are adapted to the requirements profile taking into consideration at least the detection properties of all radar sensors (2, 2a-2h).
US10451715B2
Embodiments of the present disclosure use an “on chip” silicon LED to generate a light signal for calibration of a range finder. The light signal from the silicon LED may be detected by photo detectors in a reference path and a receive path of the range finder to generate a calibration phase offset, which may be subtracted out from a phase offset measurement of the range finder to correct the phase offset measurement for component mismatch due to, for example, environment, process variation, aging, etc.
US10451711B2
The radiation-direction changing and maintaining portion includes: a linear-movement generator, which is provided on a surface of a wave energy radiating portion opposite to a surface of the wave energy radiating portion from which the wave energy is radiated, and is configured to generate power required to change the direction of radiation of the wave energy radiating portion linearly along the wave energy radiating portion; a direction changer, which is provided so as to face the linear-movement generator, and is configured to change a direction of the power generated by the linear-movement generator toward the wave energy radiating portion to turn the wave energy radiating portion; and a force applying member configured to apply a force to the wave energy radiating portion in a direction against the turning of the wave energy radiating portion, which is caused by the power.
US10451709B1
A system for detecting and/or tracking a moving object uses signals received from the object at two or more receivers, each of which is dual polarized. At each receiver, the component of the received signal associated with the polarization thereof is separated from the non-polarization-based component, and the modulation of the polarization-based component is used for locating and/or tracking the moving object.
US10451701B2
With an MRI apparatus using a transmission coil having multiple channels, a region desired to be diagnosed is efficiently imaged with high image quality. The MRI apparatus comprises a region setting means for setting a region in an imaging region, of which high quality image is desired to be obtained, as a first region, and an optimization means for determining at least one of amplitude and phase of a radio frequency wave transmitted to each of the multiple channels as a radio frequency magnetic field condition, and the optimization means determines the radio frequency magnetic field condition so that at least one of specific absorption ratio and signal value of a region that generates artifacts is not higher than a predetermined value defined for each, under a uniformity constraint condition that uniformity of radio frequency magnetic field distribution in the first region is not lower than a predetermined value.
US10451680B2
A semiconductor device including a power supply input section to which a first voltage from a battery cell is input; a boosting section including one end to which the first voltage from the power supply input section is input, and another end that, based on a control signal from a controller, outputs the first voltage or a second voltage boosted from the first voltage from as a power supply voltage; and a comparison section including an output section, a first input section connected to the power supply input section and the one end of the boosting section, and a second input section connected to the another end of the boosting section, the comparison section outputting a voltage from the output section that corresponds to a difference between voltages input to the first input section and the second input section.
US10451678B2
Vehicle systems and methods can include a traction battery and a controller to operate the traction battery according to current limits of a battery model identified from a battery response to a pulse of current injected into the battery while the battery is not being discharged to propel the vehicle or being charged. The pulse can have a sampling time and magnitude. The response is battery terminal voltages measurements at every sampling time during a set duration. The controller can implement a state estimator configured to output battery state uses a battery impulse response. The pulse input into the battery can be a current signal and the measured battery response can be a voltage. The controller can select a time period for the pulse input and battery measurement response to be when the controller is not charging the battery or drawing current from the battery to propel the vehicle.
US10451676B2
A method for testing. An external clock frequency is generated. Test data is supplied over a plurality of SSI connections clocked at the external clock frequency, wherein the test data is designed for testing a logic block. A DSTA module is configured for the logic block that is integrated within a chip to a bandwidth ratio, wherein the bandwidth ratio defines the plurality of SSI connections and a plurality of PSI connections of the chip. The external clock frequency is divided down using the bandwidth ratio to generate an internal clock frequency, wherein the bandwidth ratio defines the external clock frequency and the internal clock frequency. The test data is scanned over the plurality of PSI connections clocked at the internal clock frequency according to the bandwidth ratio, wherein the plurality of PSI connections is configured for inputting the test data to the plurality of scan chains.
US10451671B2
Methods and apparatus for processing a signal comprise at least one circuit configured to generate a measured signal during a measured time period and a reference signal during a reference time period. Also included is at least one dual- or multi-path analog-to-digital converter comprising at least a first processing circuit configured to process the measured signal, at least a second processing circuit configured to process the reference signal, and a third processing circuit configured to process both the measured signal and the reference signal.
US10451665B2
A pulse current application circuit for applying a pulse current to a current application target. The pulse current application circuit includes a first switching element and an inductive load connected in series between a power supply and a reference potential, a second switching element connected in series with the current application target, the second switching element and the current application target being connected between the reference potential and a connection point of the first switching element and the inductive load, and a commutation circuit connected in parallel to the inductive load, the commutation circuit having a current flowing therethrough and having no current flowing therethrough respectively when the second switching element is in a cut-off state and a conductive state.
US10451658B2
A dead front connector including an electrical coupling, a voltage tap, a voltage testing circuit. The electrical coupling is configured to electrically connect a power cable to a device. The voltage tap is configured to allow testing for the presence of a voltage between the power cable and the device. The voltage testing circuit is placed within the voltage tap. The voltage testing circuit includes an indicator configured to provide an indication when the voltage is present.
US10451655B2
Provided are a communication system and a harness configured to detect a connection of an unauthorized apparatus to a communication line. In a communication system in which a plurality of communication apparatuses perform communication via communication lines, a communication line includes conductive wires for transferring signals and a cover portion that covers the conductive wires. The communication system includes a detection unit for detecting whether or not the cover portion has been removed. If removal of the cover portion of the communication line is detected by the detection unit, it can be determined that an unauthorized apparatus is connected to the communication line.
US10451648B2
A method and apparatus for governing sensor data readings from a plurality of input sensors onboard a communications device. An inventory of available input sensors is generated, and a set of requested input sensors from an application running on the communications device is received. The requested input sensors that are absent from the inventory of available input sensors is identified, and based upon received measured values from the available input sensors, equivalent values for those absent input sensors are derived. The accuracy and precision of the measured and equivalent sensor values are estimated, and those measurements not meeting certain thresholds are filtered. The measured values and the derived equivalent values meeting the predetermined thresholds for accuracy and precision, and the filtered measured values and the filtered derived equivalent values are output to the application.
US10451636B2
The invention provides a method for screening for and detection of solid organ graft rejection in a subject that comprises assaying a patient sample of plasma, serum or blood from the subject for a protein marker identified herein. An elevated or reduced amount of marker present in the patient sample compared to a control sample is indicative of rejection, and identifies subjects in need of biopsy or modified treatment. The method can be used to screen for patients in danger of transplant rejection without having to undergo more costly, risky and invasive biopsy procedures.
US10451627B2
The present invention relates to a method for assaying soluble GPC3 protein in a test sample, comprising using two different antibodies binding to different epitopes present in the N-terminal region of GPC3 protein.
US10451619B2
As a technique for efficiently sealing many substances, such as beads, nucleic acid, protein, virus, cells, and lipid membrane complex, into an array, the present invention provides a method for sealing a substance, including: (i) a step of introducing a first solvent containing a substance on a substrate on which a plurality of receptacles capable of storing the substance are formed separated from each other by a side wall; and (ii) a step of introducing a second solvent having a greater specific gravity than that of the first solvent onto the first solvent, the step (ii) being carried out after the step (i).
US10451617B2
A method for capturing a molecule in a sample, comprising mixing the sample with magnetic particles. Each of the particles being coupled with an element capable of binding selectively to the molecule for capture, so as to form at least one complex comprising a magnetic particle. The element and the molecule bound to the element, immobilizing the at least one complex on a support comprising ordered magnetic field microsources.
US10451615B2
A method for performing a high dynamic range immunoassay includes (a) measuring a first signal from a sandwich immunoassay to detect a target analyte in a fluidic sample in a fluidic channel and a second signal from a competitive immunoassay associated with the target analyte in the same fluidic sample in the fluidic channel, and (b) determining ratio of the first signal to the second signal to provide a measure of concentration of the target analyte in the fluidic sample, wherein the measure is applicable to a high dynamic range of concentrations of the target analyte.
US10451602B2
A method of screening a hydrocarbon stream for potential toxicological hazards. The method involves providing a hydrocarbon stream; conducting 2-dimensional gas chromatography (2D-GC) analysis to quantify saturates and aromatic distribution in the hydrocarbon stream; identifying 2-8 ring aromatic distribution and weight percentage of 2-8 ring aromatic molecules in the hydrocarbon stream from the 2D-GC analysis; relating the weight percentage of 2-8 ring aromatic molecules in the hydrocarbon stream from the 2D-GC analysis to a mutagenicity index (MI), in which the MI is determined in accordance with ASTM Standard Method E 1687; and assessing a potential toxicological hazard of the hydrocarbon stream based on the weight percentage of 2-8 ring aromatic molecules in the hydrocarbon stream from the 2D-GC analysis and a MI threshold value. The 2-8 ring aromatic distribution preferably includes 3-6 ring aromatics, more preferably 3.5-5.5 ring aromatics. The 2-8 ring aromatic distribution includes mono alkylated and multi alkylated aromatic molecules.
US10451574B2
An inspection method for a heatsink according to the present disclosure includes a measurement preparation step of placing the heatsink in a place where radiated-heat quantities can be measured by first and second thermal sensors, each of the first and second thermal sensors including a temperature sensor and a heat-concentrating mirror with a heat-receiving surface curved in a concave shape, the first and second thermal sensors being disposed in different places in a state where a heat-receiving line is inclined from a direction in which the fin protrudes by a predetermined angle, a measurement step of acquiring first and second radiated-heat quantities from the first and second thermal sensors, respectively, and a determination step of determining that a coating state of the coating is fine when a total value of the first and second radiated-heat quantities is larger than a predetermined range defined in advance.
US10451566B2
The method is for quantification of purity of sub-visible particle samples. A sample to be analyzed is place in an electron microscope to obtain an electron microscopy image of the sample. The sample contains objects. The objects that have sizes being different from a size range of primary particles and sizes being within the size range of primary particles are enhanced. The objects are detected as being primary particles or debris. The detected primary particles are excluded from the objects so that the objects contain debris but no primary particles. A first total area (T1) of the detected debris is measured. A second total area (T2) of the detected primary particles is measured.
US10451559B2
Disclosed is an inspection apparatus and associated method for measuring a target structure on a substrate. The inspection apparatus comprises an illumination source for generating measurement radiation; an optical arrangement for focusing the measurement radiation onto said target structure; and a compensatory optical device. The compensatory optical device may comprise an SLM operable to spatially modulate the wavefront of the measurement radiation so as to compensate for a non-uniform manufacturing defect in said optical arrangement. In alternative embodiments, the compensatory optical device may be located in the beam of measurement radiation, or in the beam of pump radiation used to generate high harmonic radiation in a HHG source. Where located in the beam of pump radiation, the compensatory optical device may be used to correct pointing errors, or impart a desired profile or varying illumination pattern in a beam of the measurement radiation.
US10451558B1
A vehicle lighting apparatus may include a backing panel. The vehicle lighting apparatus may include a light guide panel (LGP) layered over the backing panel, wherein the LGP includes a front surface, a rear surface opposite the front surface, and a plurality of side surfaces connecting the front surface with the rear surface. The vehicle lighting apparatus may include a light source positioned along a first side surface of the plurality of side surfaces of the LGP. The vehicle lighting apparatus may include a front film layered over the front surface of the LGP, wherein the LGP includes a plurality of refraction elements that refract light emitted from the light source through the front surface of the LGP and through the front film and wherein a distribution pattern of the refraction elements creates a corresponding pattern of differing light intensities visible through the front film when illuminated by the light source.
US10451557B2
The pH sensing biofilms include anthocyanin and a cellulose nanostructure or a cellulose nanocomposite. The cellulose nanostructure can include cellulose nanofibrils. The cellulose nanocomposite can include a composite of cellulose nanofibrils and pectin or a composite of cellulose nanofibrils and alginate. The presence of the anthocyanin in the biofilm allows the biofilm to change color in response to pH changes, thereby allowing the biofilm to be used as an active visual indicator of decay.
US10451550B2
Optical reference devices for calibrating or monitoring the performance of an optical measurement device, such as a fluorometer, are made from thermoplastics from the polyaryletherketone (PAEK) family of semi-crystalline thermoplastics, including polyether ether ketone (PEEK). The reference device may be made as a master reference device having a known emission output—as determined by a standard optical measurement device—that is used to calibrate other optical measurement devices against the standard. The reference device may be made in the shape of a receptacle vial so that the reference device can be placed in the receptacle holding structure of an instrument in which the optical measurement device is installed and used to calibrate or monitor the optical measurement device within the instrument. The reference device may be part of the probe of a pipettor or pick and place mechanism or it may be a cap that can be secured to the end of such a probe.
US10451544B2
This disclosure relates to methods of characterizing a urine sample from a subject.
US10451537B2
Exemplary apparatus and methods are provided for analyzing a medium. The apparatus, which may be a diffusing wave spectroscopy apparatus, comprises a first beam splitter for splitting a light from the laser light source into an excitation light and a reference light. The excitation light is directed on to a first portion of the medium and then multiply scattered light is collected at a second portion of the medium, the second portion being different from the first portion. The reference light, which has been attenuated, is combined with the multiply scattered light and either a power spectrum or an autocorrelation function is calculated.
US10451536B2
In one aspect, the present invention relates to a method 200 for identifying one or more phenotypes from a multi-parameter data set. The method 200 comprises measuring 202 correlation between pairs of parameters within the multi-parameter data set, modifying 204 correlated parameter values within a predetermined multi-parameter data analysis set to form an analysis parameter set, and analyzing 206 the multi-parameter data set using the analysis parameter set to identify one or more phenotypes from the multi-parameter data set. Various embodiments of the present invention may, for example, be used in an automated high-content screening (HCS) apparatus 100 for biological cellular analysis.
US10451531B2
Evaluating surfactants for use in downhole applications, especially surfactants with similar surface tension or interfacial tension values and wetting properties, may be achieved with a sensitive column test using a non-uniform particulate media therein. An exemplary method may include providing a column containing two types of particles that differ by at least one of: a mean particle diameter, a sphericity, and a chemical composition. Surfactant samples may be individually tested by passing the sample through the column followed by a displacement fluid, typically an oleaginous. The displacement rate and volume of the surfactant sample may be used to assess the surfactant's suitability for downhole applications.
US10451526B2
A method for monitoring performance of at least one component on a moving platform, the method including receiving sensor data for the at least one component, along with supplemental data, at a processing node; and processing the sensor data, the processing using the supplemental data to filter the sensor data.
US10451518B2
Air property measurement (e.g., air temperature, air density, etc.) sensors may take the form of an all-fiber-optic device employing Rotational Raman light detection and ranging technology. Not only do the fiber optic devices described herein require no moving parts, but also these devices may be compact in design and require less power to operate as compared to conventional apparatus. As a result, embodiments may be used in applications in which physical space and power demands may be limited, such as in aircraft.
US10451510B2
A pressure change measuring apparatus and a pressure change measuring method are capable of detecting a change in pressure to be measured with respect to a time axis with high accuracy. The pressure change measuring apparatus includes a reference value setting unit that generates a reference value signal based on an output signal of a differential pressure measuring cantilever under a predetermined state and outputs the reference value signal. An arithmetic processing unit calculates the pressure change in the pressure to be measured based on the output signal, the reference value signal, a volume of a cavity, and a flowing quantity of a pressure transmission medium flowing into and out of the cavity for every unit of a predetermined time period.
US10451509B2
The present disclosure relates generally to a method for determining a failure of a flow divider within a fuel system, the method being performed by a controller and comprising the steps of: delivering a fuel command, calculating an expected fill time, wherein the expected fill time is indicative of the time required to fill a known fuel manifold volume, determining whether the actual fill time is greater than or equal to an expected fill time; and determining whether an actual fuel pressure value is less than or equal to an expect fuel pressure value based at least in part on at least one environmental signal.
US10451502B2
The invention relates to a method of monitoring an electromechanical actuator system, the method comprising the steps of estimating the voltage drop in the power supply to the motor associated with defects of the inverter by means of a Kalman filter, estimating (300) at least the electromagnetic torque coefficient of the motor by taking account of the estimated voltage drop, and calculating (400) the electromagnetic torque of the motor from the electromagnetic torque coefficient of the motor.
US10451497B2
A system and method measuring subterranean stress. The system and method includes a non-destructive sheath enveloping a tubular structure positioned in direct contact with a lateral subterranean rock formation for sensing expansive changes in the subterranean rock formation. A fiber optic is directly embedded in the non-destructive sheath positioned adjacent to the exterior surface of the tubular structure. The fiber optic transmits light and thereafter receives light in proportion to the expansive changes in the subterranean rock formation. A spectrometer connected to the fiber optic remote from the non-destructive sheath. The spectrometer measures hydrostatic stress in the subterranean rock formation without estimating acoustoelastic effects or occluding the tubular structure.
US10451493B2
Disclosed is a system and to a process for manufacturing a system including a network of sensors including a sheet of dielectric material that is elastically deformable under compressive and shear stress, each cell of the network including a first capacitive sensor for sensing normal pressure in a first direction, a second capacitive sensor for sensing shear stress in a second direction and a third capacitive sensor for sensing shear stress in a third direction. Each capacitive sensor includes a first electrode fixed to the first side of the sheet of dielectric material and a second electrode fixed to the second side of the sheet of dielectric material, the first electrodes of the capacitive sensors of a given cell being connected in series to a first electrically conductive track connecting a row of cells of the network of sensors.
US10451489B2
A thermal event sensor includes a charge storage component formed on a substrate, configured to hold an initial charge, and configured to lose charge at a rate dependent upon temperature. A sensing interface is coupled to the charge storage component and a readout mechanism is coupled to the sensing interface. The readout mechanism senses a remaining charge on the charge storage component and provides a readout value indicative of the remaining charge.
US10451479B2
Increased sensitivity of spectrometers through reducing noise in independent voltage signals via a differential voltage analyzer utilizing a reference wavelength from a wavelength region in which the optical absorption of the sample is negligible. In an embodiment, a grating permits selection of a reference wavelength. In another embodiment, filters permit selection of a reference wavelength. In yet another embodiment, both a grating and a filter permit selection of a reference wavelength. In an aspect, the differential voltage analyzer reduces noise by minimizing a differential voltage between the independent voltage signals and the reference voltage signal by adjusting the value of a cancellation coefficient.
US10451478B2
A device for detecting exposure to light includes: a photo-responsive layer including a photochromic material; a skin-mimicking cover layer covering a first side of the photo-responsive layer; and an adhesive layer configured to couple a second side of the photo-responsive layer opposite the first side to a surface.
US10451477B2
The present invention relates to a monitoring apparatus for a laser beam, including a body having a passage opening and a sensor that is disposed on the body, wherein impact of the laser beam onto the body can be detected using the sensor.
US10451467B2
In accordance with an embodiment, a method for detecting a fluid level, includes providing a fluid container having a cavity and coupling a first sensor to the fluid container, the first sensor protected from a fluid in the cavity and positioned at a first vertical level of the fluid container. The method further includes causing movement of either the first sensor or the fluid container. The first sensor is used to detect the fluid level upon causing the movement of either the first sensor or the fluid container.
US10451465B2
A gas meter includes meter body that has internal space, meter inlet into which a fluid flows, meter outlet from which the fluid flows out, and shielding plate that is located with a predetermined distance from an opening portion of meter inlet. In addition, the gas meter includes flow rate measurer that measures a flow rate of the fluid, and connection member that connects outlet of flow rate measurer and meter outlet to each other. Furthermore, meter inlet, shielding plate, flow rate measurer, connection member, and meter outlet are linearly located in this order.
US10451462B2
Embodiments of the present invention provide a cable for optical fiber sensing applications formed from fiber wound around a cable core. A protective layer is then preferably placed over the top of the wound fiber, to protect the fiber, and to help keep it in place on the cable core. The cable core is preferably of a diameter to allow bend-insensitive fiber to be wound thereon with low bending losses. The effect of winding the fiber onto the cable core means that the longitudinal sensing resolution of the resulting cable is higher than simple straight fiber, when the cable is used with an optical fiber sensing system such as a DAS or DTS system. The achieved resolution for the resulting cable is a function of the fiber winding diameter and pitch, with a larger diameter and reduced winding pitch giving a higher longitudinal sensing resolution.
US10451456B2
Aspects of the present disclosure are directed toward mitigating water escapement. As may be implemented in accordance with one or more embodiments, an apparatus and/or method involve detecting liquid flow in a liquid channel, and controlling the flow of liquid through the liquid channel with a liquid flow valve in response to control inputs. In response to indicated liquid flow, mitigating the detected liquid flow based upon at least one input variable, each input variable characterizing operational conditions of a premises in which the liquid flow is detected. One or more of control of the flow-arresting circuit and reporting of liquid flow characteristics provided by the flow-arresting circuit are provided via communications with a remote user.
US10451455B2
The present invention is related to a wireless sensor that combines semiconductor technology with chemical diffusion in order to measure specific chemical and physical properties such as pH, acid level, SO2, temperature and liquid level of a target liquid in a container, and wirelessly delivers all the data to an internet-based computing network where the data can be accessed by an end user using a device connected to the internet, and a method to measure and analyze the chemical and physical properties of a target liquid using the wireless sensor, the method comprising immerging the wireless sensor into the target liquid in the container, measuring the chemical and physical properties of the target liquid, obtaining and analyzing data wirelessly through an internet-based computing network, wherein the target liquid can be an aqueous solution such as wine, spirits and beer.
US10451454B2
Various embodiments mitigate the risk of frequency-lock in systems having multiple resonators by dynamically changing the frequency at which at least one of the resonators is driven. More particularly, the drive frequency of at least one of the resonators is changed often enough that the multiple resonators do not have time to achieve frequency lock. Changes in the oscillation of the resonators may be analyzed to determine, for example, acceleration of such systems. Some embodiments implement self-test by assessing expected performance of a system with toggling drive frequencies. More particularly, some embodiments implement self-test by artificially inducing displacement of a movable member of a system.
US10451451B2
A fluid monitoring assembly includes a conduit having a wall defining a lumen for carrying fluid. A sensor mount is integrally formed with the wall of the conduit and extends generally transverse with respect to a longitudinal axis of the conduit, the sensor mount including an aperture defining an inner surface extending to the lumen. The assembly includes a sensor configured to be removably secured within the sensor mount, the sensor having an elongate body terminating at one end thereof in a sensing portion, the elongate body having a male projection on a portion thereof and configured to rest within the inner surface of the sensor mount. The assembly further includes a housing having first and second portions connected to one another, the housing defining an interior portion configured to encapsulate the conduit, at least a portion of the elongate body of the sensor, and the sensor mount.
US10451445B2
An absolute encoder that receives a current from an electronic power supply includes: a plurality of regulators connected in parallel with one another that receive a drive current from an electronic power supply in which a magnitude of a constant voltage output to the absolute encoder and a magnitude of a drive current needed for outputting the constant voltage are different; a voltage detection unit configured to detect an output voltage of at least one regulator of the plurality of regulators; and an abnormality detection unit for detecting an abnormality of a current from an electronic power supply consumed when the absolute encoder is driven based on the output voltage detected by the voltage detection unit.
US10451443B2
An inductive detector for measuring the position of a first body relative to a second body along a measurement path comprises: a first body which comprises a substantially planar surface and a passive electromagnetic target; a second body which comprises a substantially planar surface facing the planar surface of the first body and an arrangement of laminar windings; said first and second body being configured such that the electromagnetic influence of the first body on the second body varies according to the position of the first body relative to the second body along the measurement path; wherein said passive electro-magnetic target comprises a first portion incorporating said planar surface and a second portion with a lower thickness than said first portion; whereby the second portion incorporates an insulating aperture.
US10451442B2
A stator structure includes a stator core including a plurality of tooth sections, coils wound around the respective plurality of tooth sections via an insulator, and a first coil cover and a second coil cover that cover the coils from both sides in an axial direction of the stator core. The first coil cover and the second coil cover being coupled via the insulator.
US10451440B2
A device for detecting a position of a position indicator includes an electrical magnetic field source, a sensor and an evaluator. The electrical magnetic field source is configured to generate a magnetic field when an electrical current flows through the electrical magnetic field source. The sensor is configured to detect the magnetic field and provide sensor signals based on the magnetic field detected, the sensor having at least two sensors each of which is configured to detect a spatial direction component of the magnetic field and output a signal corresponding to the spatial direction component. The evaluator is configured to receive the sensor signals and determine the position of a position indicator based on the sensor signals when the magnetic field in the surroundings of the electrical magnetic field source is influenced by the position indicator.
US10451426B2
A method and device for determining a spatial position of a mobile unit, the spatial position being determined within a predefined orientation system, as a function of a predetermined number of parameters; a sufficiently known spatial position of the mobile unit being determined, using a subset of the predetermined number of parameters, as a function of operating state values, which represent the operating state of the mobile unit, and/or of surrounding-area values, which represent the surrounding area of the mobile unit.
US10451425B2
Some embodiments provide an autonomous navigation system which enables autonomous navigation of a vehicle along one or more portions of a driving route based on monitoring, at the vehicle, various features of the route as the vehicle is manually navigated along the route to develop a characterization of the route. The characterization is progressively updated with repeated manual navigations along the route, and autonomous navigation of the route is enabled when a confidence indicator of the characterization meets a threshold indication. Characterizations can be updated in response to the vehicle encountering changes in the route and can include a set of driving rules associated with the route, where the driving rules are developed based on monitoring the navigation of one or more vehicles of the route. Characterizations can be uploaded to a remote system which processes data to develop and refine route characterizations and provide characterizations to one or more vehicles.
US10451419B2
A detection apparatus includes a first sensor for detecting rotation information of a wheel of a moving object; a second sensor for detecting angular velocity information of a rotation in a yaw axis of the wheel or angular information as yaw rotation information; and a storage unit for storing the rotation information and the yaw rotation information to be output to a processing unit for obtaining positional information of the moving object based on the rotation information and the yaw rotation information.
US10451417B2
A method for acquiring a remote object is provided. The method comprises obtaining a sequence of position samples of the remote object, identifying one or more sets of spatially clustered position samples from among the obtained position samples, and applying curve-fitting to at least one set of spatially clustered position samples to obtain a trajectory of the set of spatially clustered position samples. Also provided is a method for tracking a remote object. The method comprising obtaining an estimated trajectory of the object, obtaining one or more position samples of the object, comparing the obtained position samples with positions computed based on the estimated trajectory, and determining that the object is being tracked based on whether the obtained position samples are consistent with the computed positions.
US10451415B2
Provided are a device and a method for inspecting a cylindrical member. During inspection of a cylindrical member, a degree of widthwise misalignment of a strip-shaped member wound around a molding drum is calculated by a control unit on the basis of detection data from a position sensor and position data of drum-widthwise end faces that are perpendicular to a drum axial center of the molding drum, and the widthwise misalignment of the strip-shaped member is determined to be inside or outside an allowable range on the basis of the calculation result.
US10451406B2
A two-dimensional laser triangulation sensor for measuring small diameter holes. The housing of the sensor is cylindrical and consists of two coaxial cylindrical parts, joined by their ends. The cylindrical parts of the housing have different diameters, and an optical circuit of the sensor is disposed in the cavity of the larger diameter cylindrical part of the sensor housing, said optical circuit consisting of a laser emitter, an electronic printed circuit board with a built-in CMOS array, and a focusing lens, which is mounted at an angle to the electronic printed circuit board. The larger diameter cylindrical part of the housing is provided with an aperture, in which a protective glass is mounted. A power supply and computation unit is disposed in the cavity of the smaller diameter cylindrical part of the housing. The power supply and computation unit consists of an electronic printed circuit board having arranged thereon a connector for connecting a CMOS array connector to a processor for processing data from the CMOS array, a power control microcircuit, a power connector, and a connector for data transfer to an electronic computer. An opening is provided in the joined ends of both parts of the housing, said opening connecting the cavities of the two parts of the housing and having wires laid therein for supplying power and for controlling the operating modes of the laser and the array, as well as for transferring data from the array to the computation unit. The sensor additionally contains a cylindrical bracket, which is coaxially joined to the second end of the smaller diameter cylindrical part of the housing and has disposed therein wires for supplying power to the power and computation unit and wires for communication with the electronic computer.
US10451403B2
A camera pose estimation system is provided for estimating the position of a camera. The system may be configured to receive a 2D image of at least a portion of a structure captured by a camera, and produce an annotated 2D image in which a plurality of architecture features of the structure in the 2D image are overlaid with a corresponding plurality of geometric features. A synthetic camera may be positioned at a particular position, and a synthetic 2D image of at least a portion of a 3D model of the structure may be rendered by the synthetic camera. An amount of error in the particular position of the synthetic camera based on the annotated 2D image and synthetic 2D image may be calculated.
US10451400B2
A method for monitoring a coordinate-measuring machine (CMM), having a monitoring device which is set up to monitor at least one location region of the CMM, in which a movable part of the CMM is movable, wherein the method includes: monitoring the at least one location region with the monitoring device, wherein the monitored location region is variable in terms of its size, ascertaining the position of the movable part of the CMM relative to a fixed position associated with the location region and/or ascertaining the movement of the movable part relative to the fixed position, and setting or varying the size of the monitored location region in dependence on the position and/or the movement of the movable part relative to the fixed position.
US10451396B2
The present invention consists of a device (1) suitable for use during molding work for the measurement of at least one angle formed by at least one first surface and at least one second surface and for conveying the angle or angles to cutting equipment for the adjustment of cutting angles. The device is comprised of at least one first arm (2) and at least one second arm (3) which are connected to each other via at least one connecting device (4) and pivotally arranged in relation to each other via at least one first axis of rotation (5) and that the device (1) includes at least one angle indicator (36) with which the mutual angle between the first arm (2) and the second arm (3) is measured. The device (1) includes at least one unit which indicates a part of angle (V), preferably half of the angle (V), between the first arm (2) and the second arm (3) and that this unit is suitable for use in the adjustment of the angle in a cutting machine. The present invention also concerns a method for use of the device.
US10451391B2
An arrow nock and nock receiver assembly may include a nock and a nock receiver. The nock receiver may have at least two circumferentially spaced fingers. Engagement of a nock contact surface with a nock receiver contact surface may provide relative rotational alignment.
US10451388B1
This invention allows combining broadband GW(10+9 Watt), peak power to achieve MV/m(10+6 Volt/meter), and GV/m(10+9 Volt/meter), radiated E-fields, in the range of air or vacuum breakdown in the entire electromagnetic spectrum, including optical frequencies and beyond. Use of many antennas and independently triggered generators allows achieving GV/m field, while by preventing the E-field induced breakdown it provides control of peak power and energy content at targets. The achieved broadband MV/m E-field levels and energy density significantly exceed levels required for destruction of distant electronic targets; therefore this invention radically improves the effectiveness of the electromagnetic weapons. Furthermore, collimating multiplicity of MV/m beams allows reaching GV/m E-field that exceeds by orders of magnitude the air or vacuum breakdown needed for broadband plasma excitation at resonance plasma frequencies in the 300 GHz range, permitting energy efficient plasma research leading to fusion.
US10451386B2
Systems and methods for calibrating a conducted electrical weapon (“CEW”) to provide a predetermined amount of current for each pulse of the stimulus signal. Providing the predetermined amount of current, close thereto, increases the effectiveness of the stimulus signal in impeding locomotion of a human or animal target. The calibration process enables a CEW to calibrate the amount of charge in a pulse of the stimulus signal in the environmental conditions where the tester operates and also in the field where the environmental conditions may be different from the environmental conditions during calibration.
US10451383B1
An alignment aid for a firearm includes a first sight having a base portion and a shroud portion. A fiber optic rod has a proximal end, a distal end, and an upper surface that extends between the proximal and distal ends. The fiber optic rod is disposed between the shroud portion and the base portion of the first sight. The shroud portion of the first sight surrounds the upper surface of the fiber optic rod from the proximal end to the distal end of the fiber optic rod and includes a plurality of apertures through the shroud portion of the first sight between the proximal and distal ends of the fiber optic rod.
US10451379B2
Techniques and componentry are disclosed for an air gun with an adjustable trigger mechanism. The air gun includes a cylinder attached to a barrel and a trigger mechanism. The trigger mechanism includes a sear operatively coupled to a trigger bar and configured to release a piston disposed within the cylinder in response to operating the trigger mechanism. Operatively coupled to the trigger bar is a trigger blade that includes a trigger stage bracket. The trigger stage bracket provides a second pull stage that operates with more resistance than a first pull stage during trigger blade movement. An adjustment screw is disposed within the trigger blade and is in contact with the trigger stage bracket. The adjustment screw positions the trigger stage bracket relative to the trigger blade to adjust a distance at which the trigger blade transitions from the first pull stage to the second pull stage.
US10451373B2
A semiautomatic pistol having a barrel with an exterior surface that has a plurality of indentations and dimples to dissipate heat and reduce frictional engagement between the barrel and the slide. The barrel component includes a crown portion that is recessed to protect the crown portion by a pocket.
US10451370B2
A magazine opener for removing a floor plate of a firearm magazine, wherein the floor plate defines a hole and the magazine defines a side wall, wherein the opener includes: a handle having a first end and a second free end; a first arm pivotally connected with the first end of the handle; a second arm extended from the handle to form an engagement point biased against the side wall; wherein the first arm comprises a L-shaped element inserted into the hole to secure the first arm with the floor plate.
US10451369B1
An ambidextrous charging handle for a semi-automatic rifle comprises left and right handles, a mechanism for securing the charging handle to the rifle when not in use, and at least one roller bearing positioned to facilitate smooth operation of the securing mechanism. Friction-reducing features may be provided to improve the sliding operation of the charging handle. Construction using aluminum or titanium permits the use of anodizing to improve surface toughness.
US10451367B2
A method and device for supplying an inert gas in a beverage filling plant are provided. The method includes feeding surplus process heat from the beverage filling plant to a heat exchanger, feeding an inert gas from an inert gas source to the heat exchanger, heating the inert gas in the heat exchanger, and supplying the heated inert gas for use in the beverage filling plant.
US10451363B2
A bracket system includes a first bracket configured to couple a heat exchanger coil to a base of a heat exchanger via engagement of a mounting surface of the base, where the first bracket has a recessed member and a fastening tab, and a second bracket configured to couple the heat exchanger coil to a shroud of the heat exchanger via engagement of a fastener, where the second bracket has a protruding member and a protruding ridge. The recessed member is configured to receive the protruding member such that the first bracket and the second bracket are coupled to one another in a first configuration of the bracket system, and where the fastening tab is configured to receive the protruding ridge such that the first bracket and the second bracket are coupled to one another in a second configuration of the bracket system.
US10451357B2
A method is disclosed for the operation of a mixing container of a latent heat storage unit, whereby a heat storage fluid changes between a liquid phase and a solid phase, and has a higher density than a heat transfer fluid. In this method, by virtue of the geometry of the mixing container as well as the flow path of the heat storage fluid and the heat transfer fluid through the mixing container, the solid and the liquid heat storage fluids are concentrated after being mixed with the heat transfer fluid and they are subsequently separated from the heat transfer fluid at a boundary layer and withdrawn from the heat storage fluid by a flow induced below the boundary layer in the direction of an ice reservoir via a pipeline, and subsequently, the liquid heat storage fluid is separated from the solid heat storage fluid in the ice reservoir.
US10451356B2
A lost wax cast vapor chamber device is provided. Once a mesh is produced, a meltable core is formed from a meltable core material with the mesh positioned at least partially inside the core. Over the meltable core a metallic layer is formed, at least partially surrounding the meltable core. A chamber formed by the metallic layer is exposed by melting the meltable core to cause it to be removed from an internal void of the chamber, the internal void encapsulating the mesh. The melted material from the meltable core flows out an opening on at least one surface of the chamber. Subsequently, the internal void is filled at least partially with a working fluid and the opening is closed. The mesh supports the surfaces of the chamber against deformation under the vacuum of the internal void. Movement of working fluid by capillary action is facilitated by the mesh.
US10451345B2
A heating device (124) for heating particles to be freeze-dried in a rotary drum (102) of a freeze-dryer (100) is provided, the device comprising at least one radiation emitter (202) for applying radiation heat to the particles, and a tube-shaped separator (204) for separating the particles from the at least one emitter (202). The separator (202) being integrally closed at one end and separating an emitter volume (206) encompassing the at least one emitter (202) from a drum process volume (126) inside the drum (102), wherein the heating device (124) protrudes into the drum process volume (126) such that said integrally closed end of the separator (204) is arranged inside the drum (102) as a free end.
US10451341B2
Techniques for remotely monitoring the operation of a cargo shipping reefer container configured with a refrigeration system that has installed therewith a control computer coupled with sensors monitoring the operation of the refrigeration system include: collecting a first and second set of observation data comprising a respective first and second sequence of measurement values measured by sensors coupled to the control computer; running a simulation model that receives the first set of observation data as input and outputs simulated values; the simulation model is configured to output the simulated values as estimates of the second set of the observations; computing an indicator value as a function of residual values computed from the difference between the values of the second set of observations and the simulated values; and evaluating the indicator value against a predefined criterion and issuing an alarm signal in case the predefined criterion is exceeded.
US10451335B2
Product transport containers are disclosed. Such containers can provide one or more advantages compared to existing containers. For example, product transport containers described herein can maintain a product at a desired temperature for an extended period of time, including without the use of an active heating or cooling component. Such product transport containers described herein may also provide improved breathability, thermal insulation, and/or mechanical strength or dimensional stability. Such containers can include a plurality of walls defining an interior volume and a selectively openable side permitting movement of the product into and out of the interior volume of the container. The walls can be formed from a thermoformed non-woven fabric.
US10451330B2
Automatic vending machine which cools products for sale. Sale of products not in an appropriate temperature state is prevented. A cooling device executes a partial cooling operation for cooling the product located on a lower side of the plurality of products stored in a product storage chamber when lower space temperature T1 inside the chamber becomes higher than upper-limit value TSu of set temperature range (S1→S2). Then, when the lower space temperature T1 is decreased to a lower-limit value TSL of the set temperature range, the automatic vending machine executes an entire cooling operation for cooling all the plurality of products (S3→S4). Furthermore, when the lower space temperature T1 becomes higher than upper-limit value TSu of the set temperature range during execution of the entire cooling operation, the automatic vending machine stops the entire cooling operation to execute the partial cooling operation (S5→S6).
US10451325B2
Operation of a transcritical refrigerant vapor compression system is controlled, when operating in a high capacity mode, through control of the refrigerant pressure in the refrigerant heat rejection heat exchanger (40) or the compressor (30) discharge pressure, also referred to herein as the high side pressure, so as to optimize energy efficiency. When operating in unloaded low capacity mode, such as for chilling perishable product during temperature maintenance operation, the high side pressure is controlled so that the system can operate in a continuous running mode.
US10451320B2
A refrigerator appliance includes a cabinet that defines a chilled chamber. The cabinet has a duct with an inlet and an outlet. The inlet and outlet of the duct is contiguous with the chilled chamber of the cabinet such that air within the chilled chamber is flowable into the duct at the inlet of the duct and air within the duct is flowable into the chilled chamber at the outlet of the duct. A heat pump system is operable to cool the chilled chamber of the cabinet. The heat pump system includes a cold side heat exchanger in thermal communication with the air within the duct. The heat pump system also includes features for condensing water vapor from the air within the duct prior to the cold side heat exchanger.
US10451310B2
Mobile water heating systems for producing hot water are disclosed herein. In one embodiment, a mobile water heating system includes a water heater having an oval-cylindrical shape. The water heater includes a shell, a lid and a water reservoir having a screen. A first heating coil and a second heating coil can extend between the screen and a first cone and a second cone, respectively. A first burner and a second burner can be configured to mix and combust fuel and air and direct the resulting flames through the heating coils. Pall rings can at least partially fill an interior volume of the water heater and the combustion of the fuel and air can heat the heating coils and the pall rings. Water can be heated by being directed through the heating coils and through a water manifold positioned to spray water on the pall rings.
US10451308B2
A method for reducing energy consumption by a medium heating device, the method comprising the step: scheduling an operation (501) of the first device (111) requiring heating of a first medium; scheduling an operation (502) of the second device (112) requiring heating of a second medium; the method being characterized in that it further comprises the steps of: sending (504), from the first device (111), information regarding its operation cycles and water parameters to the second device (112); rescheduling (505) operations of the liaised devices (111, 112) so that drain heat of the first medium is reused to heat a fresh intake of the second medium by the second device by means of a heat exchanger (160); instructing (506), the reprogrammed devices (111, 112) to start their operations according to the new schedule.
US10451306B2
An air-conditioning apparatus, including an outdoor unit including a compressor and an outdoor heat exchanger, a plurality of indoor units each including an indoor heat exchanger, and a relay unit configured to distribute refrigerant supplied from the outdoor unit to the plurality of indoor units, the relay unit including a first branch unit in which liquid-side pipes connected to the plurality of indoor units join together, and a refrigerant shutoff valve, which is configured to control bidirectional flow of the refrigerant, and is provided to the first branch unit, the number of the refrigerant shut off valve being smaller than a number of the plurality of indoor units.
US10451303B1
A temperature control system includes a blower impeller assembly that has a blower impeller, a motor coupled to and configured to drive the blower impeller, and a sensor that is coupled to the motor and configured to measure current drawn by the motor to maintain the blower impeller at a set angular speed. Further, the temperature control system includes a controller that is communicatively coupled to the sensor. The controller electronically detects at least one of a blockage in a vent coupled to the temperature control system and a malfunction of the blower impeller based on an amount of the current drawn by the motor to maintain the blower impeller at the set angular speed.
US10451301B2
An environmental control system includes a transmitting device for signaling to a receiver to activate an environmental control unit (ECU). The transmitting device includes a connector for removably installing and connecting to electrical power in the vehicle and a transmitter for transmitting a signal to a remote receiver. The ECU comprises of an exterior control panel and microprocessor-based controller for operating environmental devices within a facility or other defined space. When the controller receives an input from any of the receiver and an external environmental device, it activates at least one of the environmental devices. When the controller receives any such input that is outside a predefined range, the controller generates any of a visual or audible alarm and notifies a predetermined recipient.
US10451299B2
A humidifier includes: a water supply portion (supply pipe, supply part, and nozzle) to supply water; a flat-shaped diffusing member that is provided below the water supply portion, and diffuses the water supplied from the water supply portion in a plane direction and in a thickness direction; a humidifying member that is fixed and has a top surface in contact with and the diffusing member, and evaporates the water supplied from the diffusing member via the top surface; and fixing parts that apply pressure to at least a part of a portion of contact between the diffusing member and the humidifying member.
US10451293B2
A concealed bridge assembly is provided for supporting adjacent lateral edges of cooktop units that are mounted in a kitchen countertop. The concealed bridge assembly can be used for traditional raised mounting of cooktop units or true-flush mounting of cooktop units. When used with traditional mountings, the concealed bridge assembly has a top that is sized to be flush with the countertop surface and the approximate length of the countertop opening. If true-flush mounting is desired, the top of the concealed bridge assembly is flush with the top surface of a kerf cut in the countertop.
US10451290B2
A convection oven includes a convection fan assembly and a trough assembly that surrounds a portion of the heating element(s) of the convection fan assembly. Fluid in the trough assembly is heated and turned into steam by the heating element(s) and blown into the cooking cavity of the convection oven by the convection fan of the convection fan assembly. The steam in the cooking cavity provides moisture to the items that are being cooked and/or heated in the cooking cavity.
US10451288B2
A cooking device includes a frame to form a cooking chamber; a burner cover disposed inside the frame and to form a combustion chamber and have an air inlet hole in which air is introduced; a burner in the combustion chamber; an ignition device in the combustion chamber and to have an ignition unit for igniting a mixed gas discharged from the burner; and a flow guide to change a flow direction of the air which is introduced through the air inlet hole at a side of the ignition unit, wherein the flow guide is formed as a portion of the burner cover protrudes to the combustion chamber by forming.
US10451285B2
A dual cooking mode barbecue grill includes a grill body which defines an open top cooking chamber, a cooking shelf for supporting food to be cooked and located above the open top cooking chamber, and a rotatable cooking unit located inside the open top cooking chamber. The rotatable cooking unit has a first cooking mode and a second cooking mode. The first and second cooking modes are alternatively selected by rotating the rotatable cooking unit with respect to the grill body.
US10451270B2
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.
US10451267B2
A waste-heat steam generator has an exhaust gas channel in which at least one evaporator heating surface and at least one preheater heating surface are arranged. The evaporator heating surface and the preheater heating surface are connected together such that the preheater heating surface is arranged upstream of the evaporator heating surface on the feed-water side. The waste-heat steam generator also has a water separator arranged downstream of the evaporator heating surface on the feed-water side. An excess pipe length system is arranged outside of the exhaust gas channel and between the preheater heating surface and the evaporator heating surface on the feed-water side, the system being designed such that the feed water causes an overflow in a rising pipe of the excess pipe length system after completely filling the preheater heating surface and thus reaches the evaporator heating surface via a downpipe.
US10451261B2
The present invention relates to an end cap (100) for an illuminating device and an illuminating device comprising the same, wherein the end cap comprises a housing (1) and a drive structure (2) partially arranged within the housing, wherein the drive structure is configured to drive an electric switch (3) arranged within the housing, wherein the drive structure (2) comprises a first drive part (21) exposed from a first surface of the housing and a second drive part (22) exposed from a second surface of the housing, wherein when the first drive part is located in a first position, the first drive part locks the second drive part, and when the first drive part is moved to a second position in a first direction, the first drive part unlocks the second drive part such that the second drive part can switch-on the electric switch upon the second drive part is moved in a second direction.
US10451257B2
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.
US10451253B2
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.
US10451244B2
A headlamp, notably for a motor vehicle, comprising several light modules and an air cooling duct for the light modules with at least one air inlet for one or more fans, several air outlets to the light modules, and a passage connecting the one or more inlets with the outlets. The duct comprises at least one attached separating wall of the passage.
US10451240B2
A lighting module for a motor vehicle including at least one light source designed to emit light rays, optical deviation elements mounted movably in rotation about a first axis of rotation and arranged so as to deviate the light rays to form a light beam, and an actuator designed to rotate the optical element. According to the invention, the module is also designed to be movable in rotation about a second of rotation.
US10451239B2
A headlight module includes: a light source for emitting light; a condensing optical element for concentrating the light; and an optical element including an incident surface for receiving the concentrated light, a reflecting surface for reflecting the received light, and an emitting surface for emitting the reflected light. The condensing optical element changes a divergence angle of the light to form a light distribution pattern. The reflected light and light that enters the optical element and is not reflected by the reflecting surface are superposed on a plane including a point located at a focal position of the emitting surface in a direction of an optical axis of the emitting surface and being perpendicular to the optical axis, thereby forming a high luminous intensity region in the light distribution pattern on the plane. The emitting surface has positive refractive power and projects the light distribution pattern formed on the plane.
US10451238B2
The invention relates to a light module for a motor vehicle comprising an optical element intended to generate a beam with a partly oblique cut-off, the optical element comprising at least one optical portion having an optical axis, and at least one light source configured to cooperate with said portion intended to generate at least the part of the beam comprising the oblique cut-off. The optical module comprises at least two distinct positions for arranging the light source, the light source occupying one of the two positions, each of the positions being defined on either side of the optical axis of the optical portion so as to generate a beam with oblique cut-off to the right in the first position and a beam with oblique cut-off to the left in the second position.
US10451236B2
A lamp for a vehicle includes a light generation unit configured to generate light, and a lens configured to change an optical path of light generated by the light generation unit. The light generation unit includes a plurality of array modules arranged in a stacked configuration in which each array module includes a plurality of micro Light Emitting Diode (LED) devices.
US10451234B2
An electronic candle is provided, wherein the electronic candle includes at least one lamp bead having at least two light emitting elements provided therein; the at least two light emitting elements change lights emitted therefrom to form a flickering effect. Using the electronic candle of this type, space utilization in the electronic candle is improved, and production cost is reduced.
US10451233B1
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.
US10451228B1
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
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.
US10451220B2
In at least some implementations, a device for filling a fuel gas storage tank includes a nozzle body having an inflow passage arranged to communicate a fuel gas source with the storage tank and an outflow passage arranged to receive an outflow of fuel gas from the storage tank. The inflow passage may be communicated with an inlet passage to admit fuel gas into the storage tank and the outflow passage may be communicated with an outlet passage through which fuel gas exits the storage tank. The outflow passage may be communicated with a downstream component for treatment of the outflow fuel gas, such as filtering, drying, and/or cooling. The outflow fuel gas may be rerouted into the fuel gas storage tank through the inflow passage and inlet passage, if desired. The disclosure also relates to a fitting for a storage tank and a method of filling a storage tank.
US10451217B2
A suspension device making it possible to suspend items of equipment (7, 7′) under a support structure comprises an anchor bracket (2) designed to be anchored axially to the support structure, two distribution arms (9, 10, 9′, 10′) that are adjustable up and down and that are designed to carry the items of equipment (7, 7′), and that are connected to the anchor bracket (2) via pivot articulations (11, 11′), each of which is offset from the anchor bracket (2) via a stationary offsetting arm (8, 8′; 8″).
US10451210B2
Passive robot for transporting sensors and instruments such as leak sensors into water pipes. The robot includes a leak sensor having a diameter to fit closely within a water pipe. A leak sensor is flanked by, and bonded to, substantially symmetrical first and second soft bodies. End caps are provided on each of the first and second soft bodies. Each of the soft bodies has a tapering configuration with a neck portion wherein a soft body length to neck width ratio is selected to allow the soft bodies to bend permitting the passive robot to pass through sharp bends and T junctions.
US10451206B2
A connection end-piece of a flexible pipe includes an end vault extending along a central axis; an outer cover fixed to the end vault and defining, with the end vault, a reception chamber for receiving an end section of the armor elements of the flexible pipe; at least one annular member applied externally to the armor elements of the flexible pipe, the annular member being at least partially accommodated in the reception chamber between the armor elements and the outer cover. The annular member applies a radial tightening pressure higher than 100 bars onto the armor elements toward the central axis of the flexible pipe.
US10451201B2
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
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
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.
US10451195B2
Embodiments of the disclosure generally provide compositions and methods related to articles that display reversible photoresponsive behavior.
US10451192B2
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.
US10451181B2
An end fitting device is provided for axially adjustable connection of an end portion of a motion transmitting cable to an actuating member. The end fitting device comprises a housing having a receiving space adapted for receiving the end portion of the cable via a cable entry; a connector member comprising a ball pin receiver adapted for engaging a ball pin, and having an engaged state and a disengaged state; a locking element adapted for locking the axial position of the cable end portion relative to the housing and being movable between a non-locking position and a locking position; and a force bridge connected to the locking element such that the locking element is displaced from its non-locking position to its locking position when an engaging force is applied to the end fitting device in order to bring the connector member into its engaged state.
US10451178B2
An auxiliary hydraulic pressurization system for use with a vehicle including a transmission having a hydraulic reservoir, a hydraulic circuit, and a main pump may include an auxiliary pump and a controller. The auxiliary pump has a low side adapted to be coupled to the hydraulic reservoir and a high side adapted to be coupled to the hydraulic circuit. The controller is electrically connectable to the auxiliary pump and is configured to turn on the auxiliary pump in response to receipt of a signal indicating that the vehicle is in a stop condition to maintain hydraulic pressurization of the hydraulic circuit of the transmission when the vehicle is in the stop condition.
US10451170B2
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.
US10451169B2
The present disclosure provides a lubricating system for a dual splined hollow shaft. A fluid dam is formed circumferentially within the hollow shaft to control the lubrication of the dual splines. The fluid dam includes a pair of sidewalls extending radially inward from the inner wall of the hollow shaft to a height defined by a top wait. A channel formed through the pair of sidewalls permits the movement of lubricant between splines of the hollow shaft. An egress port extends from the top wall of the dam through the outer wall of the hollow shaft to permit lubricant to exit the hollow shaft.
US10451168B2
A fluid condition monitoring device includes a sensing assembly including a sensor and a transducer, the sensor to sense a property of the fluid and the transducer to apply a test signal to the fluid and receive a return signal from the fluid; a control assembly coupled to the sensing assembly, the control assembly including a controller and an input/output interface, the controller interfacing with the transducer to generate fluid condition information in response to the return signal; and an interface assembly coupled to the control assembly, the interface assembly including a connection to the input/output interface to transmit the fluid condition information to an external system.
US10451167B2
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.
US10451150B2
A multi-stage transmission for a vehicle is provided. The multi-stage transmission includes an input shaft, an output shaft, and first, second, third, fourth and fifth planetary gear devices that are disposed between the input shaft and the output shaft to transmit rotary force. Each of the first, second, third, fourth and fifth planetary gear devices have three rotary elements, and six shifting elements that are connected to the rotary elements of the first, second, third, fourth and fifth planetary gear devices.
US10451146B2
A two-speed transmission having two clutches for an electric vehicle includes an electric motor, a middle shaft, a first clutch, a second clutch, a first gear assembly and a second gear assembly. The electric motor includes a spindle. The first and second clutches are furnished on the middle shaft coaxially. The first gear assembly is furnished on the spindle and the first clutch respectively to generate a first gear ratio. The second gear assembly is furnished on the spindle and the first clutch respectively to generate a second gear ratio different from the first gear ratio. When the first clutch is activated to connect with the middle shaft, the second clutch separates from the middle shaft, and the electric motor outputs a first torque corresponding to the first gear ratio to the middle shaft. Similarly, the electric motor outputs a second torque corresponding to the second gear ratio.
US10451142B2
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.
US10451136B2
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.
US10451133B2
A tubular vibration-damping device including: an outer tube member; an inner shaft member inserted in the outer tube member; a main rubber elastic body elastically connecting the inner shaft member and the outer tube member to each other; tapered tube parts provided on axially opposite sides of the outer tube member, each of the tapered tube parts being constricted in diameter to have a shape that gradually contracts toward an axial outside; and an extended tube part extending from the axial outside of at least one of the tapered tube parts of the outer tube member, the extended tube part including an expansion part that expands radially outward toward the axial outside.
US10451129B2
A bicycle disc brake rotor comprises a friction member, a cooling member, and a hub attachment member. The friction member includes at least one friction surface. The cooling member is coupled to the friction member. The cooling member includes at least one cooling surface. A surface area of the at least one cooling surface is equal to or larger than 110% of a surface area of the at least one friction surface. The hub attachment member is coupled to the friction member. The hub attachment member includes a hub engagement structure to engage with a bicycle hub assembly.
US10451128B2
A bell for brake disc with integrated “drum-in-hat” auxiliary brake. The bell (2) includes an annular flange (5) configured to be coupled to a braking band (4) of a brake disc (1), and a drum (6) coupled coaxially to the annular flange (5), wherein the drum (6) accommodates or is configured to accommodate an auxiliary brake (7). The annular flange (5) and the drum (6) are separate elements joined together. The annular flange (6) has at least one recess (13). The drum (6) comprises a cylindrical body (14) and an auxiliary annular flange (15) positioned on a peripheral edge of the cylindrical body (14). The recess (13) has an annular shape coaxial with a common symmetry axis (X-X) and houses the auxiliary annular flange (15).
US10451126B2
A control device of a vehicle power transmission device including a first power transmission path transmitting power by engaging a first clutch, a sub-clutch and a second power transmission path transmitting power by engaging a second clutch each disposed between an engine and drive wheels and parallel to each other, the device including a fail-safe valve for preventing simultaneous engagement of the first and second clutches, the fail-safe valve configured to be switched to a fail-safe spool position preventing simultaneous engagement of the first and second clutches by a hydraulic pressure of a hydraulic fluid supplied to the first clutch or an output pressure of a first electromagnetic valve controlling the hydraulic pressure and the hydraulic pressure of the hydraulic fluid supplied to the second clutch or an output pressure of a second electromagnetic valve controlling the hydraulic pressure, the second electromagnetic valve configured to increase the output pressure.
US10451125B2
A vehicle includes a transmission and a controller. The transmission has clutches that are configured to establish multiple speed ratios, including a first clutch. The first clutch has a measured drag torque distribution. The measured drag torque distribution has a median and a standard deviation. The controller is programmed to increase a pressure at a rate to engage the first clutch and to increase the rate in response to a measured first clutch torque exceeding the median by a predetermined multiple of the standard deviation.
US10451119B2
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.
US10451116B1
Durability-enhanced bearing assemblies, apparatuses, and motor assemblies using the same are disclosed. In an embodiment, a bearing assembly may include a plurality of superhard bearing elements distributed circumferentially about an axis. Each of the superhard bearing elements includes a bearing surface. The bearing assembly may further include a support ring structure that carries the plurality of superhard bearing elements. The support ring structure may have a first portion that exhibits a first yield strength and a second portion that exhibits a second yield strength. The first yield strength of the first portion may be greater than the second yield strength of the second portion.
US10451110B2
A hydrostatic bearing assembly or structure for an x-ray tube and associated process for manufacturing and operating the bearing assembly is provided to reduce and potentially eliminate wear from landing or takeoff of the rotating component of the bearing assembly on the non-rotating component. The shaft and sleeve are separated by a gap in which an amount of a liquid metal is placed in order to provide the sleeve with the ability to rotate about the shaft, or vice versa. The non-rotating component of the hydrostatic bearing assembly is formed with a number of fluid channels extending through the component and in communication with the gap. The liquid metal is pumped into and out of the gap via the channels under pressure supplied by a magnetohydrodynamic pump to maintain the separation of the rotating and non-rotating components of the bearing assembly.
US10451107B2
A method for mounting a rolling bearing arrangement onto a rotor and into the bearing housing of a turbocharger is provided. The method includes inserting a component, which is deformable under the exertion of pressure, into the intermediate space between two rolling bearings of the rotor assembly. The rotor assembly includes a rotor shaft, inner bearing rings which are fastened to the rotor shaft or integrated into the rotor shaft and which have a spacing to one another, rolling elements which are inserted into the inner bearing rings, and outer bearing rings which likewise have a spacing to one another. The method also includes deforming, by exertion of pressure, the component that has been inserted into the intermediate space between the two rolling bearings, to set a desired axial preload between the two rolling bearings.
US10451100B2
A fastening clip assembly is configured to be selectively connected and disconnected from a component. The fastening clip assembly may include a main body including a pin having a nose and at least one clip extending from a portion of the pin. A retaining sleeve receives and removably retains the pin. The retaining sleeve may include a tube defining a channel that receives the nose, and at least one wing having a locking head. The wing(s) inwardly deflects when the fastening clip assembly is inserted into an attachment hole of the component. The wing(s) is inwardly deflected by the clip(s) when the fastening clip assembly is removed from the attachment hole of the component.
US10451099B2
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.
US10451096B2
A three part reversible clamping retention clip is provided comprising a mounting area for attachment to a holster, bag, pouch or other device and a clamping head with adjacent flap for reversible and secure engagement to a material worn by the user.
US10451095B2
Apparatus and methods for controlling a hydraulic cylinder with a control valve in a control system. The control system comprises a voltage level shifter that produces a shift reference voltage (SHRv) substantially equal to the fraction value of a valve power supply voltage (VPSv). A controller produces a control system output voltage (CNTo) with a positive value, a negative value, or a zero value in response to a control input voltage (CNTi) and the VPSv. A voltage converter receives the SHRv and CNTo, and provides a control signal input voltage (CSi) to the control valve. The CSi is greater than the fraction value of the VPSv when the CNTo is the positive value, less than the fraction value of the VPSv when the CNTo is the negative value, and substantially equal to the fraction value of the VPSv when the CNTo is the zero value.
US10451090B2
The present disclosure relates to an adjustment system a method for compensating for temperature variations in a spool valve. The spool valve and adjustment system may be parts in a duplex hydraulic actuator. The adjustment device comprises a spring, a pivot point, and a shape memory alloy (SMA) device. The spring and SMA device are disposed on either side of the pivot point to hold the pivot point in a first position. The SMA device is configured to change size in response to a temperature change so as move the pivot point to a second location. This may eliminate force fight in the duplex hydraulic actuator by preventing asynchronous activation of the spool valves due to thermal expansion within the spool valves.
US10451089B2
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.
US10451085B2
A method of assembling an electrified turbocharger comprising assembling a rotor assembly onto a shaft; balancing the shaft and rotor assembly; attaching at least one bearing onto the shaft adjacent the rotor assembly; inserting a stator assembly into a first housing component; axially inserting the shaft, the rotor assembly, and the at least one bearing into the first housing component; attaching a second housing component to the first housing component; attaching a compressor wheel to a first end of the shaft; and attaching a turbine wheel to a second end of the shaft and balancing the electrified turbocharger.
US10451083B2
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.
US10451081B2
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.
US10451061B2
A compression system is disclosed having a compressor and a seal package including a non-contact seal and one or more radial shaft seals. In one form the non-contact seal is placed in proximity to a high pressure portion of the compressor. The offset of the non-contact seal from a shaft used to drive the compressor allows some amount of pressure reduced leakage air to pass. A radial shaft seal is coupled to the shaft axial aft of the non-contact seal on the other side of the compressor and oriented to discourage further passage of the leakage air past the radial shaft seal. A vent conveys leakage air to return to the compressor. A backup radial shaft seal can be used axially aft of the first radial shaft seal. A further radial shaft seal is disposed adjacent to the backup seal and oriented in the other direction to seal lubricant for a bearing.
US10451060B2
A positive displacement pump for pumping oil in a motor vehicle transmission comprises a pump stage that has a central kidney-shaped suction cavity and two kidney-shaped pressure cavities. Oil is selectively pumped via one kidney-shaped pressure cavity or the other kidney-shaped pressure cavity in accordance with the direction of rotation of the pump stage. This makes it possible to create, with little complexity, two operating stages for the positive displacement pump.
US10451057B2
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.
US10451049B2
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.
US10451041B2
[Problem] To provide a wind power generation device that, by using a structure that easily receives drag, improves the certainty of starting up on activation and is capable of increasing the amount of electric power generated from natural energy by the entire device.[Solution] A wind power generation device having a vertical rotary shaft (2) that imparts a rotating force to a wind power generation motor (7), multiple support arms (3) that extend from this vertical rotary shaft (2) and are radially arranged at equal intervals, and wind paddles (4) that are connected to the tips of the respective support arms (3), wherein each wind paddle (4) is provided with a concave panel part (41) wherein the outer surface side is curved or bent into a concave shape in a plan view and a front edge airflow reservoir part (42); that protrudes toward the outer surface side along the front edge part (45) of this concave panel part (41) in the rotating direction with the front end part thereof being curved or bent toward the trailing edge side.
US10451034B2
Control methods and systems of a wind turbine belonging to an off-shore wind park that use, in case of malfunction of the load measuring system, one of the following pitch vectors for the calculation of the individual pitch command of each blade: the pitch vector being applied at the same time in one wind turbine of the wind park where the load measuring system works properly a mean value of the pitch vectors being applied at the same time in a group of wind turbines of the wind park where the load measuring system works properly; the pitch vector resulting from a control law, obtained from historic records of the wind turbine when the load measuring system worked properly, defining the pitch vector as a function of at least the wind speed V, if the former pitch vectors are not available.
US10451031B2
A rotor blade for addressing the deflection of rotor blades of a wind turbine. The rotor blade includes a plurality of exterior surfaces defining a blade body having a pressure side, a suction side, a leading edge and a trailing edge. The blade body extending between a blade tip and a blade root. The blade body including a breakaway tip portion defined by a predetermined breaking point. The breakaway tip portion is configured to break away from the remaining portion of the blade body when subject to a predetermined tower strike load. A wind turbine including the rotor blade configuration is further disclosed.
US10451027B2
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.
US10451023B2
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.
US10451017B2
A starter device for an internal combustion engine has a rope pulley and a starter rope wound onto the rope pulley. A starter handle is fastened to the starter rope. A rope guide with a first deflection roller is provided. A rope outlet opening is arranged along a circumferential section of the first deflection roller and extends along the circumferential section of the first deflection roller about a peripheral angle of the first deflection roller of at least 60°. The rope guide guides the starter rope from the guide pulley to the rope outlet opening of the starter device. A guide element is arranged at rope outlet opening and holds the starter rope in the rope outlet opening. The starter handle can be positioned relative to the rope outlet opening at different orientations and enables ergonomic starting of the internal combustion engine of a backpack power tool.
US10451013B2
Methods and systems are described for a fuel system in an engine comprising two lift pumps. One example method comprises deactivating one of a first lift pump and a second lift pump if fuel fill level in a common reservoir decreases below a threshold fill level, wherein the first lift pump and the second lift pump are positioned in the common reservoir. By deactivating one of the two lift pumps, the two lift pumps may be protected from degradation due to fuel starvation.
US10451012B2
Diesel-cycle engines are known to have greater power, torque and efficiency compared to Otto-cycle engines of like displacement. When the fuel is a gaseous fuel, such as natural gas, a pilot fuel (such as diesel) is normally required to assist with ignition in a gaseous fuelled Diesel-cycle engine. It would be advantageous to reduce the power, torque and efficiency gap between a Diesel-cycle engine and a gaseous fuelled Otto-cycle engine. A combustion apparatus for a gaseous fuelled internal combustion engine comprises a combustion chamber defined by a cylinder bore, a cylinder head and a piston reciprocating within the cylinder bore. A diameter of the cylinder bore is at least 90 mm and a ratio between the diameter and a stroke length of the piston is at most 0.95. There is at least one intake passage for delivering a charge to the combustion chamber, and at least one intake valve is configured in the cylinder head and cooperates with the intake passage to create a predominant tumble flow motion in the combustion chamber.
US10451011B2
A gas supply device is equipped with an oxygen enrichment membrane module, a pump portion, and an electronic control unit. The electronic control unit performs oxygen enrichment control for merging the air supplied to a first space from a second space through the oxygen enrichment membrane and containing a higher concentration of oxygen than an atmosphere with the atmosphere that has flowed into the first space and supplying the merged air and atmosphere to a combustion chamber of the cylinders by driving the pump portion, and nitrogen enrichment control for discharging air containing a higher concentration of oxygen than the atmosphere to the second space from the first space through the oxygen enrichment membrane, producing air containing a higher concentration of nitrogen than the atmosphere in the first space, and supplying the air containing the higher concentration of nitrogen to the combustion chamber by driving the pump portion.
US10451001B2
An exhaust mixing system having an attachment flange configured to couple a lobed Oxide-CMC exhaust mixer to a turbine engine. The attachment flange includes an annulus and a plurality of projections extending from the annulus in a first direction that is substantially parallel to a central axis of the annulus. The annulus is configured to couple to the turbine engine and the plurality of projections is configured to couple to the lobed mixer.
US10451000B2
A near adiabatic engine has four stages in a cycle: (1) a means of adiabatically expanding the working fluid during the downstroke from a high pressure/temperature level to a low level; (2) a means of cooling the working fluid at Bottom Dead Center (BDC); (3) a means of adiabatically compressing that fluid from a low pressure/temperature level at BDC to the higher level at Top Dead Center (TDC); and finally, (4) a means of passing that working fluid back to the high pressure/temperature source in a balanced pressure environment so as to minimize the resistance of that flow. This disclosure teaches the means of achieving (2) and (3) as follows: (2) a means is disclosed of BDC cooling of the expanded working fluid in the working chamber, and (3) a means is disclosed of adiabatically compressing the working fluid into the pump chamber before cycling the fluid.
US10450995B2
Provided is a control device for an internal combustion engine, the control device enabling the suppression of variations in the amount of fuel injected by injection while the boost voltage is charging, without offsetting the injection timing. A boost circuit (211) boosts a first voltage supplied from a battery (201), and supplies a boosted second voltage to a fuel injection device (214). Switches (212, 213) switch the second voltage supplied to the fuel injection device from the booster circuit on and off. Computation devices (204, 207) control the switches. Each computation device comprises: an estimation unit that, before the initial fuel injection in a combustion cycle, estimates the second voltage for all of the fuel injection times in the combustion cycle; and a correction unit that corrects the amount of fuel injected for each fuel injection time depending on the estimated second voltage.
US10450994B2
Methods and systems are provided for enforcing a minimum fuel lift pump commanded voltage that is determined as a function of commanded lift pump pressure and fuel flow rate. The minimum fuel lift pump voltage is applied when the commanded voltage is lower than the minimum voltage. The approach reduces engine stalls induced by ingestion of fuel vapors at an injection pump coupled downstream of the lift pump.
US10450988B2
A fuel injection control unit includes: a first transience determination unit which determines an accelerating state when the first intake pressure differential integration value in a section including a compression stroke, an expansion stroke and an exhaust stroke is greater than a first acceleration determination threshold value; a first transient fuel injection amount calculation unit which calculates an additional fuel injection amount on the basis of the first intake pressure differential integration value; a second transience determination unit which determines an accelerating state when the second intake pressure differential integration value in a section including an intake stroke is greater than a second acceleration determination threshold value which is smaller than the first acceleration determination threshold value; and a second transient fuel injection amount calculation unit which calculates an additional fuel injection amount on the basis of the second intake pressure differential integration value.
US10450985B2
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.
US10450970B2
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.
US10450966B2
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
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.
US10450959B2
A turbomachine including a turbine shaft supported by at least one bearing, at least one enclosure, housing the bearing of the turbine shaft, an oil cooling circuit of the enclosure including at least one jet configured to inject oil from the cooling circuit into the enclosure, and a regulator configured to regulate the flow of oil in the cooling circuit as a function of an oil temperature at output of the enclosure and a pressure difference at the level of the jet.
US10450956B2
A ducted heat exchanger system for a gas turbine engine includes an additive manufactured heat exchanger core with a contoured external and/or internal geometry. A method of additively manufacturing a heat exchanger for a gas turbine engine includes additively manufacturing a core of a heat exchanger to set a ratio of local surface area to flow area to control a pressure drop per unit length along the core.
US10450955B2
An anti-icing system of a nacelle inlet of an engine of an aircraft includes first and second direct acting valves and first and second control valve assemblies fluidly connected to the nacelle inlet. The first direct acting valve includes a first inlet, outlet, valve chamber, and piston. The first piston is positioned in the first direct acting valve. The first control valve assembly is fluidly connected to the first valve. The second direct acting valve includes a second inlet, outlet, valve chamber, and piston. The second piston is positioned in the second direct acting valve. The second direct acting valve is fluidly connected to the first direct acting valve in a series configuration. The second control valve assembly is fluidly connected to the second valve chamber.
US10450954B2
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.
US10450952B2
A turbofan engine assembly including an internal combustion engine in fluid communication between a compressor and a turbine, the internal combustion engine having an engine shaft, a bypass duct surrounding the internal combustion engine, and a fan drivingly engaged to the engine shaft via a gearbox, the gearbox configured to increase an output speed of the fan relative to an input speed of the engine shaft.
US10450951B2
A gas turbine engine comprising a cyclonic separator provides fluid communication between the compressor section and the turbine section. The cyclonic separator comprises an annular volume receiving a flow of cooling fluid from an inlet and dividing the airflow into a cleaner air outlet and a scavenge outlet. The flow of cooling fluid is provided to the cyclonic separator in a direction tangential to the annular volume such that a cyclonic flow of cooling fluid moves within the annular volume centrifugally separating particles entrained within the airflow to the radial outer area of the annular volume for removal through the scavenge outlet and providing a cleaner airflow to the cleaner air outlet.
US10450946B2
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.
US10450933B2
Technical solutions are described for an emissions control system for a motor vehicle including an internal combustion engine. An example computer-implemented method for controlling an exhaust system of an internal combustion engine, includes detecting a high hydrocarbon region in the operation of the internal combustion engine. The method further includes responsively, measuring an upstream temperature of an oxidation device of the exhaust system. Further yet, the method includes in response to the upstream temperature being equal to or above a predetermined threshold, delaying an O2 diagnosis of the exhaust system for a signal rationality delay time.
US10450932B2
Arranged downstream of a particulate matter filter incorporated in an exhaust pipe is a PM sensor with a detection portion on which particulate matter is deposited to output a deposition amount of the particulate matter. An assumption condition is set for making an assumption that the particulate matter filter is in a reference condition having a predetermined particulate matter capturing capability. Under the assumption condition, a virtual output value is calculated depending on a virtual deposition amount of the particulate matter in the PM sensor. The particulate matter filter is determined to have fault when, upon reaching of the virtual output value to a predetermined determination threshold, an output of the PM sensor is not less than the determination threshold.
US10450929B2
A system includes a system includes an exhaust section which receives an exhaust flow of a gas turbine, where the exhaust section includes a catalyst assembly. The system includes an exhaust duct coupled to the diffuser section upstream of the catalyst assembly, where the exhaust duct extracts a return portion of the exhaust flow. The system includes a filter house coupled to the exhaust duct, where the filter house is receives a combined flow of an ambient air flow and the return portion. The system includes a return conduit coupled to the filter house and the exhaust section, where the return conduit is coupled to the exhaust section upstream of the exhaust duct. The return conduit directs the combined flow to the exhaust section, and the catalyst assembly receives a mixed flow including the exhaust flow and the combined flow.
US10450924B2
Selective catalytic reduction device (SCR) assessment methods include, while communicating exhaust to the SCR, determining a first temperature differential (dT) between a modeled exotherm phase temperature and a measured SCR exotherm outlet exhaust temperature, comparing the first dT to a first threshold, and determining that the SCR performance is suitable if the first dT is below the first threshold, or, if the first dT is above the first threshold, communicating exhaust gas to the SCR during a water endotherm phase, determining a second dT between a modeled endotherm phase temperature and a measured SCR endotherm phase outlet exhaust temperature, comparing the second dT to a second threshold, and determining that the SCR performance is suitable if the second dT is above the second threshold, or determining that the SCR performance is unsuitable if the second dT is below the second threshold. Performance can be SCR reductant storage capacity.
US10450921B2
An exhaust purification system is equipped with: a linear exhaust pipe through which exhaust gas emitted from an engine passes; an injection nozzle that injects a reducing agent into the exhaust pipe at an oblique angle with respect to the axial direction of the pipe; a reduction catalyst that is provided in the exhaust system downstream from the injection nozzle, and that purifies the exhaust gas by causing the exhaust gas to react with the reducing agent; and a mixer member that is provided inside the exhaust pipe 13, downstream from the injection nozzle, and that causes the reducing agent to mix with the exhaust gas and diffuse. The mixer member includes multiple fins protruding downstream, and is arranged inclined inside the exhaust pipe such that the upstream surface thereof faces the injection opening surface of the injection nozzle.
US10450920B2
A tank device for a motor vehicle, and a motor vehicle having such a tank device. The tank device includes a motor vehicle tank, a ventilation outlet, and a filler pipe head configured to fill the motor vehicle tank. The filler pipe head includes a filler opening configured to receive a nozzle during a filling sequence, and a filling ventilation opening configured for movement between an open state during introduction of the nozzle to fluidically connect an inner space of the filler pipe head to the ventilation outlet, and a closed state during removal of the nozzle from the filler opening, the filler pipe head having an operational ventilation opening fluidically connected to the ventilation outlet, and which has a semi-permeable diaphragm to permit flow of gasses therethrough and also to prevent a flow of fluids.
US10450916B2
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.
US10450914B2
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.
US10450909B2
An oil pump in a motor vehicle, having a case and an electric motor mounted in the case. The electric motor drives a pump stage which is likewise mounted in the case. The oil pump is an axial flow centrifugal pump.
US10450895B2
A stator includes a plurality of stator vanes and a shroud operably connected to the stator vanes. The shroud includes one or more positioning tabs configured to engage one or more corresponding alignment features of a mating component to radially position the shroud at the mating component, the one or more shroud positioning tabs position the outer shroud to define a radial tip clearance between an outer shroud and an adjacent rotor of the gas turbine engine. A gas turbine engine includes a stator and case assembly in fluid communication with a combustor. The stator and case assembly includes a stator located at a case. The stator has a plurality of stator vanes and a shroud including one or more positioning tabs configured to engage one or more corresponding case alignment features to radially position the shroud at the case.
US10450894B2
Aspects of the disclosure are directed to a system associated with an engine, comprising: a bearing compartment, a scavenge line coupled to the bearing compartment at a first end of the scavenge line that receives a fluid via the first end of the scavenge line, a fluid pump coupled to the scavenge line at a second end of the scavenge line to receive the fluid, and a flow control valve having a variable flow area and disposed in the scavenge line to control flow of the fluid in the scavenge line and the fluid pump.
US10450889B2
A system for controlling the geometry of a variable geometry compressor. The system having: a mechanical linkage operable to vary the compressor geometry; a first fluid-powered actuator arranged to operate the linkage and configured to be powered by a pressurized supply of an incompressible fluid; and a second fluid-powered actuator arranged to operate the linkage and configured to be powered by a pressurized supply of a compressible fluid. Wherein the first and second actuators are further arranged to operate in combination on the mechanical linkage such that a first actuator force exerted by the first actuator on the mechanical linkage sums with a second actuator force exerted by the second actuator on the mechanical linkage.
US10450888B2
The invention relates to a guide vane system for a turbomachine with at least one guide vane, which can be rotatably mounted around an adjustment axis and is arranged with a radially inner end region in a corresponding recess of an inner ring, wherein the arrangement of the guide vane on the inner ring is secured by a securing element in a form-fitting manner. For an especially advantageous securing of this arrangement, it is provided that the securing element is designed as an oblong element, which is arranged at least in a recess and/or through-opening of the radially inner end region of the guide vane directed in the peripheral direction of the turbomachine and is arranged at least in a recess and/or through-opening of the inner ring directed in the peripheral direction of the turbomachine. In addition, the invention relates to a turbomachine, in particular an aircraft engine, and to a method for assembling a guide vane system.
US10450885B2
A stator heat shield for a gas turbine having a hot gas flow path, is disclosed. The stator heat shield includes a first surface configured to face the hot gas flow path of the gas turbine; a second surface opposite to the first surface; cooling channels for directing cooling fluid from the second surface towards the first surface; and cavities arranged at the first surface for receiving the cooling fluid from at least a part of the cooling channels; wherein at least a part of the cavities each have at least two corresponding cooling channels open thereto, the at least two corresponding cooling channels being inclined towards each other. In use, a vortex is created in the cavity.
US10450881B2
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.
US10450877B2
The invention relates to a guide means (10) for a gas turbine, in particular for an aircraft engine, having at least one casing element (12); having at least one first duct segment (14), which is arranged in the radial direction on the inside of the casing element (12), by means of which at least one duct (16), through which gas can flow, is at least partially delimited outward in the radial direction; having at least one second duct segment (26), which is arranged in the radial direction on the inside of the first duct segment (14), by means of which the duct (26) is at least partially delimited inward in the radial direction; and having at least one guide vane (28).
US10450874B2
A method and apparatus for an airfoil in a gas turbine engine can include an outer surface bounding an interior. At least one flow channel can be defined among one or more full-length and partial-length ribs to further define a cooling circuit within the airfoil. The cooling circuit can have at least one tip turn at the partial-length rib, having at least on fastback turbulator disposed at least partially within the tip turn.
US10450870B2
An airfoil for an aircraft engine is provided. The airfoil may include a plurality of composite plies extending in a chordwise direction from a leading edge to a trailing edge and in a spanwise direction between an airfoil tip and an airfoil base. The airfoil may include at least one discontinuous ply having a first ply segment, a second ply segment, and a butt joint disposed between the first ply segment and the second ply segment. The butt joint may be disposed along a first fragment profile to frangibly attach the first and second ply segments.
US10450855B2
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.
US10450848B2
Downhole gas separators, artificial lift systems including the downhole gas separators, hydrocarbon wells including the artificial lift systems, and methods of separating a gas from a liquid hydrocarbon within a hydrocarbon well. The downhole gas separators include an elongate outer housing that defines an enclosed volume, a fluid inlet port, and a gas outlet port. The downhole gas separators further include an elongate dip tube that extends within the enclosed volume, and the gas outlet port is configured to selectively provide fluid communication between the enclosed volume and an external region.
US10450845B2
A system for radially expanding a tubular element (2) in an underground borehole (3) comprises an expansion string (16) extending into the tubular element (2) and including an expander (27) and a jack device (24) for pulling the expander (27) through the tubular element (2) so as to radially expand the tubular element (2). The jack device (24) is provided with an anchor (28) having at least one slip element (50) adapted to be radially moved against the inner surface of the tubular element (2). A cage (14) is positioned above the tubular element (2), which cage (14) is surrounded by a cylindrical wall and adapted to receive the anchor (28) and to be radially expanded by the anchor (28) against said cylindrical wall.
US10450844B2
A sand control screen assembly having a drainage layer that provides a controlled offset between the drainage layer and a filter medium and/or a base pipe. The sand control screen assembly also includes a protective shroud or jacket positioned about the filter medium. The sand control screen assembly can be utilized for preventing the flow of particulate material of a predetermined size therethrough and allowing the flow of production fluids therethrough.
US10450842B2
A method of designing a downhole drilling tool may include generating a three dimensional (3D) downhole drilling tool model and simulating engagement of the drilling tool model with a 3D model of a borehole bottom. First and second cutting zones of first and second cutting elements may be determined based on areas of the first and second cutting elements that engage the borehole bottom, where the first and second cutting zones respectively have first and second cutting zone shapes. First and second cutting forces for the first and second cutting elements may be calculated based on the respective first and second cutting zone shapes. A drilling efficiency of the drilling tool model may be modeled based at least on the first cutting force and the second cutting force and a design parameter of the drilling tool model may be modified based on the drilling efficiency of the drilling tool model.
US10450834B2
A ball valve is provided. The ball valve includes a housing, a ball seat arranged in the housing, a ball member mounted within the housing and being rotatable relative to the ball seat between open and closed positions, the ball seat and ball member defining respective through bores, the ball member including a sealing surface, a bore surface and a leading edge surface extending between the sealing surface and the bore surface, the leading edge surface being configured to cut a body extending at least partially through the valve upon closure of the ball member, wherein said leading edge surface is truncated. The ball member may include a relief region proximate the leading edge surface.
US10450833B2
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.
US10450820B2
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.
US10450814B2
A circulating sub having an elongate outer member and an elongate inner member positioned within the outer member. Locking members releasably maintain the inner and outer members in a longitudinally fixed relationship. The sub may be activated by a single ball. The ball engages with the locking members and unlocks the inner member from the outer member. The increase of fluid pressure within the sub causes the inner member to move downward within the outer member. Downward movement of the inner member opens exit ports on the outer member to allow fluid to flow into a wellbore surrounding the sub. The decrease of fluid pressure within the sub causes the inner member to move upward within the outer member. Upward movement of the inner member seals the exit ports and deactivates the sub. Once the sub is deactivated, the ball may be expelled from the sub.
US10450808B1
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
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
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.
US10450804B2
A method of designing a drill bit is disclosed. The method includes determining a location of a bit coordinate system in a wellbore coordinate system and generating a bit profile based on an angular coordinate around a wellbore axis of a wellbore and the location of the bit coordinate system. The bit profile is based on a cutting edge of a first cutting element on an exterior portion of a first blade. The method also includes determining a cutting layer volume based on the bit profile and identifying a weak zone based on the cutting layer volume being less than a predefined minimum cutting layer volume. The method includes determining a location for a second cutting element on the exterior portion of a second blade based on the weak zone.
US10450802B2
An offshore well-processing system includes a mobile offshore drilling unit and a remote well-processing device configured to be positioned on an offshore platform different from the mobile offshore drilling unit, the mobile offshore drilling unit defining at least one well center and comprising at least one primary drill rig including at least one drill floor and at least one hoisting system for raising and lowering tubular equipment through the at least one well center from/into a well in the seafloor. The mobile offshore drilling unit and the remote well-processing device are configured to be operationally coupled to each other; and the mobile offshore drilling unit is configured to assist in performing concurrent well-processing tasks on respective wells, including the first well processing task performed by the remote well-processing device on a first well and a second well-processing task concurrently performed by the offshore well-processing system on a second well.
US10450799B2
An attachable platform providing a work surface affixed to the top cap of the ladder. The device includes a work surface and rails along the exterior edges of the work surface and slots therein. The slots receive an attachment device such as a hook and loop strap to attach the platform to the ladder. Protrusions are found on the back surface of the platform and are designed to accommodate the top cap of a ladder.
US10450797B2
A rolling shutter driving device includes a motor, a locking assembly and a gearbox. The motor includes a stator and a rotor. The rotor includes a rotary shaft connected to the gearbox. The rotary shaft drives through the gearbox a rolling shutter to extend or retract. The locking assembly includes a brake pad slidingly fitted on the rotary shaft and a rotary member fixedly mounted to the rotary shaft. The brake pad is circumferentially fixed relative to the stator. The brake pad is slidable relative to the rotary shaft so as to be selectively engaged with the rotary member to lock the rotary shaft and hence hold the load in position, or disengaged from the rotary member to unlock the rotary shaft.
US10450795B2
A gate unit includes a gate mount and a gate coupled to the gate mount for swinging movement between opened and closed positions. A latch assembly is coupled to the gate to lock the gate in the closed position. The gate unit can be mounted in a doorway.
US10450791B2
A corner assembly including two insulated glass elements is presented. The two insulated glass elements are abutted against each other at an angle. Each of the two insulated glass elements include at least two panes. According to one aspect, the at least two panes are joined to each other using a spacer profile under formation of an interpane space. According to another aspect, the at least two panes are arranged parallel to each other. In yet another aspect, the at least two panes have, on their end region, mitered abutment ends, the mitered abutment ends being joined to each other via a film. The film is provided for joining the insulated glass elements using an adhesive means.
US10450789B2
A vehicle operation detecting device includes: a plurality of sensors that are arranged side by side in a vehicle and individually output a plurality of detection signals changing as a detection target touches or approaches the sensors; a peak position detector that detects a plurality of peak positions of the plurality of detection signals; an operation direction detector that detects a moving direction of the detection target in an arrangement direction of the plurality of sensors, based on an order of the plurality of peak positions; and a driving controller that controls a driving of an opening/closing member according to the detected moving direction.
US10450779B2
A lock is provided, the lock having: a lock mechanism having a first member and a second member, the first member and the second member each being slidably mounted to a housing of the combination lock, wherein the first member is capable of movement between a first position and a second position and the second member is capable of movement between a first position and a second position and wherein movement of the first member from the first position to the second position causes the second member to move from the first position to the second position; a bolt configured for movement between a locking position and an unlocking position, the bolt preventing the second member from moving from the second position to the first position when the bolt is in the locking position.
US10450775B2
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.
US10450774B2
A railing support post with threaded holes or receivers for receiving threaded hardware, such as might be used for tensioned cable railing. A decorative sleeve or post cover may be used to at least partially enclose the railing support post. The railing support post may be manufactured, for example, by providing an elongated member of a prescribed length, drilling a plurality of holes spaced along the length of the elongated member, and tapping the plurality of holes to form a plurality of threaded receivers. The threaded receivers are configured to receive rail fittings or other fittings.
US10450766B2
A swimming pool assembly, including a swimming pool body defining a pool top edge and an oppositely disposed bottom pool floor member connected by at least one pool wall and having a shallow deck portion and a support structure for providing support to the deck portion operationally connected to the deck portion and extending away from the pool top edge. The support structure further includes a support structure floor member, at least one support structure wall member extending therefrom and connected to the shallow deck portion to define an enclosure, and at least one fluid access aperture formed through the support structure wall member to provide fluidic communication with the enclosure.
US10450759B1
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.
US10450749B2
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.
US10450745B2
An underfloor storage system is disclosed. The storage system comprises a frame with a storage box and at least one raise/lower mechanisms to raise and lower the storage box. A raise/lower mechanism include at least one winch driven pulley system. The storage box includes a floor. Raising the storage box provides access to underfloor storage. In a preferred embodiment, each winch driven pulley system provides an ideal mechanical advantage of 4 and includes an additional pulley which is configured to pivot relative to the winch and thereby adjust the orientation of the pulley to the winch as the line tracks across the winch during wind up or let out of the line.
US10450741B2
A construction board comprising (a) a foam core having a first planar surface and a second planar surface; (b) a facer, having first and second planar surfaces, including an inorganic fabric and a coating; and (c) an interfacial region between the foam core and said facer.
US10450738B1
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.
US10450737B2
A connector assembly, having an upper connector coupled to a lower connector and a gusset plate sandwiched between the upper and lower connectors. Also, disclosed is a hoistable connector assembly, a lifting frame assembly, a coupling system for modular frame units, a method for assembling a module unit using the connector assembly, and a modular frame unit and building having the connector assembly.
US10450729B2
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.
US10450728B2
Provided are a projection type display device and a projection control method capable of presenting suitable information to an operator both during traveling on a public road and during operation at a working site to perform assistance for the operator. A projection type display device that is mounted in a construction machine 100 having a windshield 5 performs a control so that image light is projected onto each of a first projection range 5A, a second projection range 5B, and a third projection range 5C of the windshield 5 in a case where it is determined that the location of the construction machine 100 is a working site, and performs a control so that image light is projected onto only the third projection range 5C of the windshield 5 in a case where it is determined that the location of the construction machine 100 is a public road.
US10450723B2
Hybrid construction machinery has a power storage apparatus that can be warmed up quickly and has a lengthened life. The machinery includes an electric motor assisting a prime mover in power and generating electric power. The power storage apparatus transfers electric power to and from the electric motor. A warm-up circuit circulates a warming medium in the vicinity of the power storage apparatus, and a control device controls circulation of the warming medium. On-board equipment state detection units detect on-board equipment states to estimate an output request for the power storage apparatus from the on-board equipment. Circulation of the warming medium is controlled based on a temperature of the power storage apparatus and a determination temperature for determining whether to circulate the warming medium in the warm-up circuit. The control device further varies the determination temperature according to a result of detection by the on-board equipment state detection units.
US10450722B2
A control system for a construction machine stops an upper swing structure at a desired swing stop angle. A main controller sets a swing stop target angle at which an upper swing structure is to be stopped. A swing stoppability determination section reads an angle signal of the upper swing structure with respect to an undercarriage and an angle of a work implement, and determines whether the swing of the upper swing structure can be stopped at the swing stop target angle. A work implement is controlled in such a manner that an extension action of the work implement in a swing radial direction is prohibited or a contraction action of the work implement in the swing radial direction is executed in response to a signal that indicates whether the swing can be stopped and that is determined by the swing stoppability determination section.
US10450714B2
A device for protecting against the scouring of granular fillings submerged in gravity structures in which a filling with granular materials must be deposited once the structures are submerged, so that the structures reach a weight sufficient to en sure the stability thereof against the actions to which they are subjected. The device consists of one or more porous covers that sit and/or are secured as an upper closure of the structure to protect the inner filling, each of the covers having a plurality of openings that are distributed on the surface thereof and have a size suitable to allow the passage of the filling material, which filling material is transferred to the inside of the structure simply by pouring until a height close to the cover is reached, leaving a margin or chamber between the two that is suitable for generating an internal turbulence that dissipates wave energy and incident currents, thereby making it difficult for the filling material to escape from the inside through the openings.
US10450713B2
A process for installing a modular retaining wall is illustrated and described having open or closed polygonal modules with channels disposed therein. The wall is set at least partially below a surface, the surface either being land-based or aqueous-based, and interfaces therebetween, e.g., shoreline. The modules of the wall are fastened to each other by respective fastening mating fasteners. The retaining wall is installed by a process employing a fluid-assisted internal mandrel.
US10450711B2
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.
US10450707B2
The invention relates to a gutter element for draining, for example, road surfaces, which can be joined together to form a line of guttering. In order to seal off the connection, an elastic seal (30) is provided in the abutment region. In order to improve the hydraulic properties of the gutter, the cross-sectional profile of the invert (16) of the gutter (10) is substantially V-shaped. To improve sealing, the profile following the seal (30) in cross-section should be formed differently to that of the invert (16) in such a way that it has a constant maximum radius of curvature in the region of the gutter invert.
US10450686B2
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.
US10450681B2
Methods for forming a hydroentangled scrim sheet are provided. The method can include hydroentangling a scrim sheet having a first layer of staple fibers on a first side of the scrim sheet and a second layer of staple fibers on a second side of the scrim sheet to form a hydroentangled scrim sheet; calendaring the hydroentangled scrim sheet to form a calendared hydroentangled scrim sheet; impregnating the hydroentangled scrim sheet with a saturant composition; drying the saturant composition impregnated into the calendared hydroentangled scrim sheet; applying a bond coat onto a surface of the calendared hydroentangled scrim sheet; and applying a top coat onto the bond coat. The top coat is, in one embodiment, configured to provide a surface for further coatings thereon.
US10450671B2
Provided is a SiC single crystal that has a large growth thickness and contains no inclusions. A SiC single crystal grown by a solution process, wherein the total length M of the outer peripheral section formed by the {1-100} faces on the {0001} growth surface of the SiC single crystal, and the length P of the outer periphery of the growth surface of the SiC single crystal, satisfy the relationship M/P≤0.70, and the length in the growth direction of the SiC single crystal is 2 mm or greater.
US10450670B2
Methods for growing a reduced dislocation crystal ingot in an ingot growing system are disclosed. The system has a first crucible with a first base and a first sidewall extending upward from the first base to define an outer cavity. The method includes placing a weir in the outer cavity, placing a second crucible on the weir, placing feedstock material into the outer cavity, and melting the feedstock material to allow movement of the melt from the outer cavity inward of an intermediate cavity and into an inner cavity.
US10450669B2
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.
US10450664B1
In one embodiment, an alloy microstructure structure includes a bottom plate made of an aluminum alloy, and a plurality of elongated pillars that extend from the bottom plate, the pillars being made of the aluminum alloy and having lengths no greater than 10 centimeters.
US10450656B2
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.
US10450651B2
Provided is an article having a novel surface with a texture different from conventional kinds. The article having a metal oxide-containing coating provided by the present invention comprises a substrate and a metal oxide-containing coating provided to the substrate surface. The metal oxide-containing coating has a Vickers hardness of 350 or higher, a surface roughness Ra of 300 nm or less, and a 20° gloss value of 50 or higher.
US10450650B2
The present invention relates to a method of manufacturing large area graphene for graphene-based photonics devices such as bolometric graphene detectors, or for use as a saturable absorber in ultra-high bandwidth detectors for producing ultrafast laser pulses. The method includes: growing a first graphene layer on one side of a metal substrate, and a second graphene layer on another side of the metal substrate; coating the first graphene layer with a plurality of resist layers including a low molecular weight polymethylmethacrylate, and a high molecular weight polymethylmethacrylate; removing the second graphene layer and the metal substrate to reveal the first graphene layer; disposing the first graphene layer on an optical substrate; and removing the plurality of resist layers from the first graphene layer to reveal a final graphene layer, which can be used as the basis to manufacture a multilayer graphene structure for graphene detectors.
US10450632B2
The present application offers a solution to the current problems associated with recovery and recycling of precious metals from scrap material, discard articles, and other items comprising one or more precious metals. The solution is premised on a microporous chelating polymeric membrane. Embodiments include, but are not limited to, microporous chelating polymeric membranes, device comprising the membranes, and methods of using and making the same.
US10450628B2
This high-strength austenitic stainless steel having excellent hydrogen embrittlement resistance characteristics includes, by mass %, C: 0.2% or less, Si: 0.3% to 1.5%, Mn: 7.0% to 11.0%, P: 0.06% or less, S: 0.008% or less, Ni: 5.0% to 10.0%, Cr: 14.0% to 20.0%, Cu: 1.0% to 5.0%, N: 0.01% to 0.4%, and 0: 0.015% or less, with the balance being Fe and unavoidable impurities, wherein an average size of Cr-based carbonitrides is 100 nm or less, and an amount of the Cr-based carbonitrides is 0.001% to 0.5% in terms of % by mass.
US10450616B1
The invention provides methods and compositions for the detection of Chlamydia trachomatis in a test sample. Its presence or absence in the sample is determined by nucleic acid based testing methods using primers and/or probes and or molecular beacons that bind to the 23S ribosomal genes or gene transcripts.
US10450609B2
The cMethDNA method of the present invention is a novel modification of the QM-MSP method (U.S. Pat. No. 8,062,849), specifically intended to quantitatively detect tumor DNA (or other circulating DNAs) in fluids such as serum or plasma at the lowest copy number yet reported. Unique compared to any other PCR-based assay, a small number of copies of a synthetic polynucleotide standard (STDgene) is added to an aliquot of patient serum with standards for a plurality of genes of interest (TARGETgene). Once total DNA is purified PCR is performed wherein the STDgene and the TARGETgene are co-amplified with the same external primer set, and the amplicons present in a dilution of the first PCR reaction are subjected to real time PCR, and quantified for each gene. Methods of making the STDgene standards and the use of the cMethDNA methods and kits containing the same are disclosed.
US10450605B2
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.
US10450602B2
Disclosed herein are methods and compositions for determining the copy number of a first target nucleic acid as compared to the copy number of a second target nucleic acid in a single well with a single detection label. For example, disclosed herein are methods and compositions for determining the copy number of a first target nucleic acid as compared to the copy number of a second target nucleic acid by a monochrome multiplex quantitative PCR (MMQPCR) in a single well with a single detection label.
US10450600B2
The present invention relates to a method of designing DNA probe chip for room-temperature hybridization in order to solve the solvent evaporation problem occurring when carrying out said hybridization at a high temperature of 40° C.˜50° C. or higher, wherein the method is designed to allow genotyping through hybridizing at a room temperature of 20° C.˜30° C. The method of designing DNA probe chip comprises designing DNA probe to start at −10˜+5 position that is between −10 position which is overlapped 10 sequences with primer and +5 position which is 5 sequences far from the 3′-terminal of primer, based on 0 position which is 3′-terminal of primer.
US10450581B2
The invention relates to a resistance gene and functional homologs or fragments thereof isolated from S. chacoense, S. berthaultii, S. sucrense or S. tarijense. Moreover, the invention relates to the use of said resistance gene, for example the use of said resistance gene in a method to increase or confer at least partial resistance in a plant to an oomycete infection.The invention provides an isolated or recombinant nucleic acid sequence comprising a nucleic acid sequence encoding one of the amino acid sequences of FIG. 4 or a functional fragment or a functional homolog thereof such as those presented in FIG. 13.
US10450579B2
This disclosure describes screening a population of transgenic plants derived from plant cells transformed with recombinant DNA for expression of proteins with homeobox domains to identify plant cells of specific transgenic events that are useful for imparting enhanced traits to transgenic crop plants. Traits include enhanced nitrogen use efficiency, increased yield, enhanced water use efficiency, enhanced tolerance to cold stress and/or improved seed compositions. Also disclosed are transgenic seeds for growing a transgenic plant having the recombinant DNA in its genome and exhibiting the screened enhance trait. Also disclosed are methods for generating seed and plants based on the transgenic events.
US10450576B2
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.
US10450574B2
The invention relates to bacterial artificial chromosomes (BAC) comprising retroviral nucleic acid sequences encoding: gag and pol proteins, and an env protein or a functional substitute thereof, wherein each of the retroviral nucleic acid sequences are arranged as individual expression constructs within the BAC. The invention also relates to uses and methods of transient transfection using said BAC.
US10450569B2
Wound healing is a complex homeostatic process in which several distinct types coordinate to repair a physical damage. Failure to close wounds contributes to the pathology of conditions like diabetes mellitus, particularly in the elderly. Presented herein are molecules, pharmaceutical compositions, and methods for applying small RNA oligonucleotide technology to wound healing. Small RNA oligonucleotide approaches as disclosed herein provide a therapeutic strategy for improving both basal and pathological wound healing.
US10450568B2
Among other things, the present disclosure relates to designed oligonucleotides, compositions, and methods thereof. In some embodiments, provided oligonucleotide compositions provide altered splicing of a transcript. In some embodiments, provided oligonucleotide compositions have low toxicity. In some embodiments, provided oligonucleotide compositions provide improved protein binding profiles. In some embodiments, provided oligonucleotide compositions have improved delivery. In some embodiments, provided oligonucleotide compositions have improved uptake. In some embodiments, the present disclosure provides methods for treatment of diseases using provided oligonucleotide compositions.
US10450563B2
Provided herein are RNAi molecules including a first strand containing a guide sequence and a second strand comprising a non-guide sequence where the non-guide sequence contains a bulge opposite the seed region of the guide sequences; e.g., opposite the cleavage sequence. In some aspects, the invention provides RNAi for treating Huntington's disease. Further provided herein are expression cassettes, vectors (e.g., rAAV, recombinant adenoviral, recombinant lentiviral, and recombinant HSV vectors), cells, viral particles, and pharmaceutical compositions containing the RNAi. Yet further provided herein are methods and kits related to the use of the RNAi, for example, to treat Huntington's disease.
US10450550B2
The present invention provides improved P450-BM3 variants with improved activity. In some embodiments, the P450-BM3 variants exhibit improved activity over a wide range of substrates.
US10450548B2
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.
US10450539B2
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.
US10450536B2
The invention relates to compositions, methods of use, and methods of manufacture for an intercalated bleach compound and compositions thereof. The intercalated bleach compound has the formula Mx(OCl)y(O)m(OH)n where M is an alkaline earth metal such as magnesium, calcium or mixture thereof. The values of x and y independently equal any number greater than or equal to 1 (e.g., 1, 2, 3, 4, etc.), and m and n independently equal any number greater than or equal to 0 (e.g., 0, 1, 2, 3, 4, etc.), but m and n are not both 0. In addition, the molar ratio of the alkaline earth metal (e.g., magnesium or calcium) to hypochlorite is at least 3:1. In other words, x is ≥3y. The compounds exhibit excellent stability, little or no chlorine bleach odor, exhibit excellent pH buffering characteristics, and less reactivity with organic materials as compared to alternative chlorine bleach products.
US10450534B2
Cleaning compositions and methods for removing chewing gum, its components and other sticky soils from surfaces, especially production facilities, are disclosed. Cleaning composition solutions that do not require a rinse step are disclosed and suitable for treatment of surfaces having indirect food contact. In an aspect, the cleaning compositions and methods employ a scraping-spraying-wiping procedure.
US10450533B2
Methods and devices for economically producing a purified biodiesel product from feedstocks. Some embodiments of the methods comprise using at least one of a crude feedstock pretreatment process and a free fatty acid refining process prior to transesterification and the formation of crude biodiesel and glycerin. The crude biodiesel is then subjected to at least one biodiesel refining process which, in conjunction with feedstock pretreatment and free fatty acid refining produces a purified biodiesel product that meets multiple commercial specifications. A wide variety of feedstocks may be used to make biodiesel that otherwise would not meet the same commercial specifications, including corn oil, used cooking oil, poultry fats, fatty acid distillates, pennycress oil, and algal oils. The combination of feedstock refining and biodiesel refining processes is necessary to reduce problems associated with feedstocks having waxes, high free fatty acid levels, unacceptable color, high unsaponifiables levels, and high sulfur levels.
US10450530B2
The invention relates to a lubricating member for a razor cartridge comprising a lipid phase comprising a lipophilic structurant and a liquid phase, wherein said liquid phase has a melting point below 45° C. and a water soluble polymer or mixture thereof which can be manufactured in a simple one batch process without thermal degradation and exhibiting improved lubricating and skin care properties over a sustained period.
US10450528B2
A lubricant composition improves a performance of reducing a formation of compressor deposit. The lubricant composition also ensures low temperature properties of the lubricant composition. The lubricant composition includes 14 mass % or more of a fraction having a boiling point of 500° C. to 550° C. and 5 mass % or more of a fraction having a boiling point of over 550° C.
US10450524B2
The present invention relates to compositions containing a detergent composition and an active metal containing compound, where the detergent composition includes a quaternary ammonium salt detergent and optionally an oxygen-containing detergent, and where the active metal containing compound is in the form of a colloidal dispersion, comprising an organic phase, particles of an iron compound in its amorphous form, and at least one amphiphilic agent. These compositions may be used in fuels and provide improved engine performance when such fuels are used, specifically by reducing fuel injector fouling in the engine and/or by improving the regeneration of the engine's particulate exhaust trap.
US10450523B2
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
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.
US10450514B2
Systems for separating a contaminant trapping additive from a cracking catalyst may include a contaminant removal vessel having one or more fluid connections for receiving contaminated cracking catalyst, contaminated contaminant trapping additive, fresh contaminant trapping additive, and a fluidizing gas. In the contaminant removal vessel, the spent catalyst may be contacted with contaminant trapping additive, which may have an average particle size and/or density greater than the cracking catalyst. A separator may be provided for separating an overhead stream from the contaminant removal vessel into a first stream comprising cracking catalyst and lifting gas and a second stream comprising contaminant trapping additive. A recycle line may be used for transferring contaminant trapping additive recovered in the second separator to the contaminant removal vessel, allowing contaminant trapping additive to accumulate in the contaminant removal vessel. A bottoms product line may provide for recovering contaminant trapping additive from the contaminant removal vessel.
US10450512B2
The present invention provides apparatuses and processes for producing high octane fuel from synthesis gas. The process combines transalkylation and zeolite-forming/aromatization in conjunction with a single recycle loop configuration in order to effectively promote the fuel quality, particularly octane rating. The process involves adding a step for enriching octane of the fuel coming from the single recycle loop process. Preferably, the enrichment step takes place in an octane enrichment reactor containing two different catalysts, a zeolite-forming/aromatization catalyst followed by a transalkylation catalyst. The final fuel product preferably has an octane of about 92 to about 112.
US10450511B2
Methods are described for the production of a hydrocarbon product and selective rejection of low quality hydrocarbons from a bitumen-containing material, where product quality, production yield, processing input requirements, and environmental benefits are assessed for selecting a candidate method for deployment. The methods facilitate selection and deployment of sustainable hydrocarbon production operations rather than focusing on maximizing volumetric yield of hydrocarbons.
US10450510B2
A sealed portable industrial furnace for optimizing the concurrent production of charcoal, fuel gas, pyroligneous extract and tar includes an upright metallic body for receiving wood or biomass. A cover is mounted to the upper end of the upright body and the pressure relief system is incorporated into the cover. A perforated base structure is attached to the lower end of the upright body, and a discharge valve is incorporated into the base structure and is closed during production of the charcoal and then is opened to unload the charcoal produced. A support skirt encircles the base structure to support the body in upright position and defines an expansion chamber for the accumulation of combustion gases generated by the furnace. A series of inlet openings are located along the height of the upright body through which combustion air may be introduced under the action of a control system which receives temperate data from temperature monitoring devices located along the height of the body.
US10450507B2
A quantum dot includes a seed and a core enclosing the seed. The core is grown from the seed to improve size uniformity of the core. The seed includes a first compound without Cd. The first compound may be GaP. The core may include a second compound including elements from group XIII and group XV. The second compound may be InP. The quantum dot may also include a first shell of a third compound enclosing the core. The third compound may be ZnSe or ZnS. The quantum dot may also include a second shell of a fourth compound enclosing the first shell. The fourth compound may be ZnS when the third compound is ZnSe. Embodiments also relate to a quantum dot including first to third elements selected from XIII group elements and XV group elements and fourth to sixth elements selected from XII group elements and XVI group elements.
US10450499B2
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.
US10450497B2
Portland cement clinker LCMs that include Portland cement clinker to mitigate or prevent lost circulation in a well are provided. A Portland cement clinker LCM may include Portland cement clinker, Portland cement, a carrier fluid, and an inorganic consolidation activator. Another Portland cement clinker LCM may include Portland cement clinker and a crosslinked fluid, such as a polyuronide crosslinked via calcium ions or a polysaccharide crosslinked via divinyl sulfone. Yet another Portland cement clinker LCM may include Portland cement clinker and polymer fibers or particulate glass. Methods of lost circulation control using a Portland cement clinker LCM are also provided.
US10450493B2
Surface treated modified carbon black particles and oil-based drilling fluids are described. The carbon blacks are incorporated into the oil-based drilling fluids to reduce the electrical resistivity of the oil-based drilling fluids. The surface treated carbon blacks can include a hydrophobic organic group and are readily dispersible in oil-based drilling fluids.
US10450492B2
A well treatment fluid is provided having an acidic nanosilica dispersion and an alkanolamine. The nanosilica dispersion and the alkanolamine may form a gelled solid after interaction over a period. Methods of reducing water production using the well treatment fluids are also provided.
US10450490B2
The present invention relates to an article suitable to act as a thermal switch device, the article having a surface resistance of more than 105 ohms and formed from a polymer composition comprising from 50 to 99.9 wt % relative to the total weight of the polymer composition, of a polymer being selected from an amorphous polymer having a glass transition temperature Tg, a semi-crystalline polymer having a melting temperature Tm or a mixture thereof, and from 0.1 to 50 wt % relative to the total weight of the polymer composition, of a conductive material, wherein the surface resistance of the article is divided by at least 10, preferably by at least 100, when said article is submitted for a determined period of time of less than 5 minutes to a temperature of switch i) ranging from Tg+10° C. to Tg+250° C. if the polymer composition comprises an amorphous polymer, or ii) ranging from Tm−80° C. to Tm+250° C. if the polymer composition comprises a semi-crystalline polymer.
US10450488B2
A composition including 2,3,3,3-tetrafluoropropene and a lubricating oil including a polyalkylene glycol and a polyol ester, the polyol ester content in the lubricating oil being less than or equal to 25%. A method of lubricating a vapor compression circuit, the method including using a mixture including a polyalkylene glycol and a polyol ester as lubricating oil in the vapor compression circuit, in combination with a heat transfer fluid comprising 2,3,3,3-tetrafluoropropene, the content of polyol ester in the lubricating oil being less than or equal to 25%. Further, the use of said composition in methods for heating or cooling.
US10450472B2
The present invention relates to a composition comprising an aqueous solution or dispersion of an associative thickener having a poly(oxyalkylene-urethane) backbone and at least one terminal hydrophobe comprising from 3 to 20 structural units of an acrylate, a methacrylate, a styrene, or a combination thereof. Brookfield, ICI, and KU viscosity profiles can be tuned with greater ease with the composition of the present invention.
US10450460B2
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.
US10450454B2
A diene-based rubber contains natural rubber and specific conjugated diene-based rubber. The content of the natural rubber in the diene-based rubber is 30 to 45 mass %. The content of the specific conjugated diene-based rubber in the diene-based rubber is 30 to 70 mass %. The specific conjugated diene-based rubber is conjugated diene-based rubber produced according to a specific production method. In the conjugated diene-based rubber, the aromatic vinyl unit content, the vinyl bond content, and the weight average molecular weight are within a predetermined range. The CTAB adsorption specific surface area of the silica is 180 m2/g or greater. The content of the silica is less than 60 parts by mass per 100 parts by mass of the diene-based rubber.
US10450449B2
The invention relates to a polymer compound for a PVC-free sealing insert for twist crowns, wherein the Shore A hardness of the polymer compound is between 50 and 90 and in the compressive deformation test analogous to ASTM D395-97 Method B at 70 DEG. C. the polymer compound exhibits a compression set of 30-90%.
US10450447B2
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.
US10450428B2
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.
US10450427B2
A masterbatch for use in the production of thermoplastic vulcanizates comprises stannous chloride powder and zinc oxide powder encapsulated together in a polymer, such as an ethylene propylene diene terpolymer.
US10450421B2
Provided herein is a polymer having formula I: where m, n, and R1 are as defined herein, and the polymer has a number average molecular weight of the polymer of from 500 to 80,000 Daltons. Also provided herein are block copolymers of the polymer of formula I, as well as processes to make the polymer and block copolymers thereof.
US10450420B2
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.
US10450418B2
A polymerizable composition suitable for producing a molded article that can maintain a high refractive index and a low Abbe's number and can be restrained from dimensional changes due to a high-temperature thermal history has (a) 100 parts by mass of a specific reactive silsesquioxane compound, (b) 10 to 500 parts by mass of a specific fluorene compound and (c) 1 to 100 parts by mass of a specific aromatic vinyl compound. A cured product can be obtained by curing the polymerizable composition.
US10450410B2
The present invention is directed to polyester resins which are prepared by depolymerizing virgin, scrap, recycled or reclaimed polyethylene terephthalate (PET) via an alcoholysis reaction with one or more polyhydric alcohols to form a depolymerization product and esterifying the depolymerization product with one or more polybasic carboxylic acids and/or anhydrides and optionally polyhydric alcohol to form a polyester polyol. The polyester may then be acrylated with acrylic acid to form a polyester acrylate resin. The polyester resins are then used in energy curable coating compositions or inks and in particular, the polyester acrylate resin is suitably used as a reactive binder/oligomer.
US10450409B2
Disclosed is a polymer powder having an average particle diameter of 20 μm to 300 μm, with a particle diameter of less than 10 μm of 10 mass % or less, and a particle diameter of greater than 300 μm of 10 mass % or less. Further, disclosed is a method for preparing a polymer powder, comprising: forming a melt of a polymer; introducing a supercritical fluid into the melt of the polymer to form a mixed composition; and spraying the mixed composition to prepare the polymer powder.
US10450396B2
An acrylic film having few fish eyes and a method for producing latex of an acrylic rubber-containing polymer having low amounts of coarse particles, excellent filtering properties, and low filter clogging frequency during a filtration step for removing foreign substances are provided. An acrylic film containing an acrylic rubber-containing polymer (G) has a thickness of 30 to 300 μm, wherein the number of fish eyes that are 0.001 mm2 or greater in size is 130/m2 or fewer when a section having a light transmission rate of 75% or less for light having a wavelength of 400 to 1100 nm was detected as a fish eye.
US10450395B2
Method for the production of absorbent polymer particles by polymerizing drops of a monomer solution
A process for preparing water-absorbing polymer beads by polymerizing droplets comprising at least one monomer in a gas phase surrounding the droplets, the droplets being obtained by enveloping a first monomer solution with a second monomer solution and polymerizing the second monomer solution and polymerizing to give a more highly crosslinked polymer than the first monomer solution.
US10450393B2
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
This disclosure describes polymerization processes and processes for quenching polymerization reactions using high molecular weight polyhydric quenching agents.
US10450386B2
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.
US10450382B2
The present disclosure provides antibodies that bind complement C1s protein; and nucleic acid molecules that encode such antibodies. The present disclosure also provides compositions comprising such antibodies, and methods to produce and use such antibodies, nucleic acid molecules, and compositions.
US10450381B2
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.
US10450371B2
The present invention provides methods for diagnosing a patient with emphysema, COPD of lung injury caused by tobacco use by detecting the levels of EMAP II in a sample. Disclosed herein are the hypervariable regions for a rat monoclonal antibody that binds to a form of EMAP II. This disclosure also includes a polypeptide sequence included in EMAP II that is the target for the binding of the antibody to its target protein. This epitope serves as the basis for a humanized antibody that can be used to treat patients that suffer from pathologies that exhibit elevated levels of EMAP II expression.
US10450367B2
The invention provides human antibodies against rabies and methods of using the same.
US10450358B2
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.
US10450347B2
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.
US10450339B2
Disclosed is a steviol glycoside referred to as rebaudioside D3. Rebaudioside D3 has five β-D-glucosyl units connected to the aglycone steviol. Also disclosed are methods for producing rebaudioside D3, a UDP-glycosyltransferase fusion enzyme, and methods for producing rebaudioside D and rebaudioside E.
US10450332B2
Compounds having hindered amine and oxyalkyl amine light stabilizers can mitigate the adverse effects of actinic radiation, such as visible and ultraviolet light, in particular on substrates such as glass or ceramic substrates. Polymers derived from such compounds. Nanoparticles, substrates, such as glass or ceramic substrates, or both nanoparticles and substrates, having such compounds affixed thereto. Articles containing at least one of such polymers, nanoparticles, substrates, or compounds.
US10450328B2
The present invention belongs to the field of drug crystals, relates to crystals of thiadiazole derivative DPP-IV inhibitors, and in particular relates to A and B type crystals of the compound as shown in formula 7. The crystals of the present invention have excellent stability. For example, under high temperature, high humidity or light test conditions, the material contents associated with the crystal of the compound of formula 7 do not change significantly. In addition, the crystal of the present invention also has a very good powder flowability and satisfies the requirements of drug preparation and production.
US10450327B2
The present invention relates to an epidithiodioxopiperazine derivative represented by the following Chemical Formula 1 or its reduced derivative; a method for preparing a compound represented by Chemical Formula 1 having improved intracellular permeability and mimicking the activity of 2-Cys-Prx in its reduced form in the cells; a pharmaceutical composition for preventing or treating vascular diseases comprising an epidithiodioxopiperazine compound or its derivatives or pharmaceutically acceptable salts thereof as an active ingredient; a drug delivery device for local administration including the pharmaceutical composition; and a pharmaceutical composition for inhibiting melanoma metastasis comprising the epidithiodioxopiperazine compound or its derivatives or pharmaceutically acceptable salts thereof as an active ingredient.
US10450325B2
This invention relates to processes for preparing a JAK1 inhibitor having Formula Ia: as well as new forms of the inhibitor.
US10450319B2
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.
US10450314B2
The present invention encompasses compounds of formula (I) wherein the variables are defined herein which are suitable for the modulation of RORγ and the treatment of diseases related to the modulation of RORγ. The present invention also encompasses processes of making compounds of formula (I) and pharmaceutical preparations containing them.
US10450311B2
Compounds of formula (I), wherein the substituents are as defined in claim 1, and the agrochemically acceptable salts, stereoisomers, enantiomers, tautomers and N-oxides of those compounds, can be used as insecticides and can be prepared in a manner known per se.
US10450305B2
Compounds can be used for treating polycystic kidney disease (PKD). As such, these compounds can be used in associated methods. The methods can include: method of modulating (e.g., activating) Liver kinase B1 (LKB1); method of modulating (e.g., decreasing activity) mammalian target of rapamycin (mTOR). The methods may include introducing the compound in a therapeutically effective amount to a subject having PKD. The methods may include introducing the compound in a therapeutically effective amount to a subject having Autosomal Dominant PKD. The compounds can be used in methods of treating a disease modulated by a mTOR pathway, which can include introducing the compound in a therapeutically effective amount to a subject having the disease modulated by the mTOR pathway. The disease modulated by mTOR is selected from the group consisting of multiple types of cancer, including breast cancer, renal cell carcinoma, colorectal cancer, prostate cancer, non-small cell lung cancer, cervical cancer, ovarian cancer, skin cancer, glioblastoma, bone metastatic cancer, head and neck cancer, and leukemia, kidney disease, obesity, neuro disorders and alcohol-related chronic diseases.
US10450288B2
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.
US10450284B2
The present disclosure relates to inhibitors of zinc-dependent histone deacetylases (HDACs) useful in the treatment of diseases or disorders associated with an HDAC, e.g., HDAC6, having a Formula I: where R, L, X1, X2, X3, X4, Y1, Y2, Y3, and Y4 are described herein.
US10450282B2
A process for the stereoselective synthesis of chiral 3-heterocyclyl-1,2-dihydroxy cyclohexanes is disclosed. The process involves reacting a tricyclic nitrogenous heterocycle with an allyl carbonate in the presence of a chiral palladium catalyst followed by oxidation of the olefinic bond to provide 3-heterocyclyl-1,2-dihydroxy cyclohexanes, cyclopentanes and corresponding alicyclic heterocycles. Also disclosed are methods for converting the heterocyclyl-1,2-dihydroxy cyclohexanes to 2-amino-6-(heteroaryl)cyclohexanols (and related cyclic compounds).
US10450281B1
Provided are small molecule inhibitors of ubiquitin specific protease 2, 8 and 12 (USP2 and USP8 and USP12) activity and methods for their use in treating cancers. The small molecule inhibitors of the invention are particularly useful in the treatment of non-small cell lung cancers that are resistant to tyrosine kinase inhibitors and in the treatment of prostate cancer that is resistant to AR inhibitor therapy.
US10450280B2
The present disclosure provides compounds that include a tetrazolone derivative of a carboxyl group of an active agent. This disclosure also relates to pharmaceutical compositions that include these compounds, methods of using these compounds in the treatment of various diseases and disorders, and processes for preparing these compounds.
US10450279B2
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.
US10450273B2
The invention relates to heterocyclic compounds of the formula (I) in which all of the variables are as defined in the specification; capable of modulating the activity of CFTR. The invention further provides a method for manufacturing compounds of the invention, and its therapeutic uses. The invention further provides methods to their preparation, to their medical use, in particular to their use in the treatment and management of diseases or disorders including Cystic fibrosis and related disorders.
US10450271B2
The invention relates to compounds, compositions, and methods that can inhibit the biosynthesis of mycotoxins.
US10450267B2
A method for preparing 1-(4-methanesulfonamidophenoxy)-2-[N-(4-methanesulfonamidophenethyl)-N-methylamino]ethane (Dofetilide) of formula I by sulfonylation of 1-(4-aminophenoxy)-2-[N-(4-aminophenethyl)-N-methylamino]ethane of formula II with N-methylsulfonyl-N′-methylimidazolium chloride of formula III.
US10450266B2
Provided are: a non-ionic photoacid generator containing a sulfonate compound having a high photosensitivity to i lines, exhibiting excellent heat-resistance stability, and exhibiting excellent solubility in a hydrophobic material; and a resin composition for photolithography containing the same. The present invention is a sulfonate compound characterized by being represented by general formula (1).[In formula (1), R1 represents an aryl group having 6 to 18 carbon atoms or a heterocyclic hydrocarbon group having 4 to 20 carbon atoms. R2 represents a hydrogen atom, an alkyl group having 1 to 18 carbon atoms, an alkenyl group having 2 to 18 carbon atoms, an alkynyl group having 2 to 18 carbon atoms, or an aryl group having 6 to 18 carbon atoms. R3 represents a hydrocarbon group having 1 to 18 carbon atoms (in which some or all hydrogen atoms may be substituted with fluorine).]
US10450265B2
The present invention is directed to a process for preparing amides or polyamides by replacing isocyanate starting materials of a catalyzed thermal reaction with aromatic carbamates. Through the catalyzed thermal process involving a non-isocyanate precursor of the present invention, efficiency for producing amides or polyamides can be significantly improved, and the impure side products produced from a side reaction of isocyanate can be greatly curtailed. Hence, amides or polyamides of high purity and yield can be achieved. The invention also relates to a process for preparing aromatic carbamates, the new non-isocyanate precursors for amides or polyamides.
US10450257B2
The present invention provides processes for preparing a prostacyclin analog of Formula I or a pharmaceutically acceptable salt thereof, wherein R10 is a linear or branched C1-6 alkyl. The processes of the present invention comprise steps that generate improved yields and fewer byproducts than traditional methods. The processes of the present invention employ reagents (e.g., the oxidizing reagent) that are less toxic that those used in the traditional methods (e.g., oxalyl chloride). Many of the processes of the present invention generate intermediates with improved e.e. and chemical purity; thereby eliminating the need of additional chromatography steps. And, the processes of the present invention are scalable to generate commercial quantities of the final compound.
US10450255B2
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.
US10450249B2
The invention provides a process for the preparation of glycols from a saccharide-containing feedstock in a reactor system, said process comprising: i) providing a first feed stream comprising said saccharide-containing feedstock in a first solvent at a N temperature of no more than 160° C.; ii) providing a second feed stream comprising a tungsten-based retro-aldol catalytic species and an alkali metal containing species in a second solvent at a temperature in the range of from 150 to 250° C.; iii) combining the first feed stream and the second feed stream, before they are provided to the reactor system, to form a combined feed stream; iv) providing the combined feed stream to the reactor system and operating the reactor at a temperature in the range of from 150° C. to 250° C.; and v) also contacting the combined feed stream with a hydrogenation catalytic species in the presence of hydrogen, wherein the molar ratio of alkali metal:tungsten in the combined feed stream is in the range of from 0.55 to 6.
US10450248B2
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
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.
US10450244B2
The present subject matter relates generally to a method for the removal of oxygen from hydrogen using a manganese, iron, nickel or cobalt based adsorbent. More specifically, the present subject matter relates to the methods for the removal of oxygen from hydrogen using a manganese based adsorbent without the generation of water or other oxides.
US10450243B2
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.
US10450240B2
It is desirable to provide improved processes and apparatuses for methylation of aromatic compounds such as toluene and benzene in an aromatics complex. Described herein are processes and apparatuses for methylation of aromatics in an aromatics complex for producing a xylene isomer product. More specifically, processes and apparatuses for producing para-xylene by the selective methylation of toluene and/or benzene in an aromatics complex.
US10450234B2
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.
US10450228B2
A process for activating a layer supported by a glass substrate includes carrying out a heat treatment in a chamber of a stack of several examples of the glass substrate, the glass substrates being separated by an interlayer powder. The layer to be activated may be an ITO layer, or a titanium oxide layer, or an SiO2 layer, or a silver layer.
US10450223B2
To provide a coating solution for forming an ultraviolet-absorbing film which has mechanical durability such as abrasion resistance and which is little susceptible to deterioration of the ultraviolet-absorbing ability by use for a long period of time, and an ultraviolet-absorbing glass article having an ultraviolet-absorbing film formed by using such a coating solution, which has mechanical durability such as abrasion resistance and which is little susceptible to deterioration of the ultraviolet-absorbing ability by use for a long period of time. A coating solution which comprises a component derived from an epoxidized organooxysilane compound, a component derived from an organooxysilane compound which is a reaction product of a hydroxylated benzophenone compound and an epoxidized organooxysilane compound, and a component derived from an organooxysilane compound other than the above both organooxysilane compounds, and an ultraviolet-absorbing glass article obtained by using the coating solution.
US10450221B2
A glass container and related methods of manufacturing and coating glass containers. An exterior glass surface of a glass container is coated with a hybrid sol-gel and heated to cross-link the hybrid sol-gel. The resulting cross-linked hybrid sol-gel coating on the exterior glass surface of the glass container has greater than 90% silicate-based material by weight.
US10450218B2
The present invention relates to a vehicle-mounted display device disposed in an interior member of a vehicle. The vehicle-mounted display device of the invention includes: a display panel; a cover glass covering the display panel; a housing accommodating the display panel; and a holding portion holding a position of the housing, in which the cover glass is a tempered glass having a thickness being 0.5 to 2.5 mm, a thickness of a compressive stress layer being 10 μm or more, and a surface compressive stress of a compressive layer being 650 MPa or higher, and when the thickness (unit: mm) of the cover glass is represented by x and an energy absorption rate (unit: %) of the holding portion is represented by y. Expression (1) is satisfied, and impact resistance of the cover glass is excellent: y≥−37.1×ln(x)+53.7 (1).
US10450215B2
Embodiments of a laminate including a first curved glass substrate comprising a first viscosity (poises) at a temperature of 630° C.; a second curved glass substrate comprising a second viscosity that is greater than the first viscosity at a temperature of 630° C.; and an interlayer disposed between the first curved glass substrate and the second curved glass substrate, are disclosed. In one or more embodiments, the first curved glass substrate exhibits a first sag depth that is within 10% of a second sag depth of the second curved glass substrate. In one or more embodiments, the first glass substrate and the second glass substrate exhibit a shape deviation therebetween of about ±5 mm or less as measured by an optical three-dimensional scanner or exhibit minimal optical distortion. Embodiments of vehicles including such laminates and methods for making such laminates are also disclosed.
US10450213B2
Embodiments relate to systems and methods directed towards arrangements of a preheater, a heat exchanger, a plasma recovery system, and at least one processing stage configured to use steam output of a calciner for heating incoming wastewater that is being processed.
US10450211B1
A system and a method of aerating well water using an aeration system comprising a well water drop pipe approximately vertically positioned having a bottom end in a well below the pumping level of the well water. Attached to the bottom end of the pipe is a submersible water pump, and a limited check valve is fluidly attached above the water pump. A flow restrictor is fluidly attached above the limited check valve to limit the flow of water up the pipe, and above the flow restrictor or the check valve is fluidly attached a bleeder to allow air to flow into the pipe when negative pressure is in the pipe. Above the bleeder is fluidly attached at least one check valve to prevent flow of water back to the bleeder.
US10450209B2
A process for producing a polyaluminum chlorosulfate (PACS) includes adding an aluminum hydroxychloride (AHC) solution having about 38-43% basicity with (1) aqueous aluminum sulfate to form a solution and mixing a solid AHC with the solution to form an aqueous milky suspension or (2) a solid AHC and solid aluminum sulfate and adding water to the solid mixture to form an aqueous milky suspension, and maintaining the milky suspension for a period sufficient to allow the milky suspension to form a clear to slightly turbid solution including the PACS, the PACS having a basicity of 55 to 75%, the average molecular weight of the PACS is greater than or equal to 95 and less than or equal to 111, and salts present in the PACS comprise 0-1.0% sodium chloride by weight and 0-1.0% sodium sulfate by weight.
US10450201B2
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.
US10450181B2
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.
US10450166B2
An elevator system has a car and a suspension device, wherein the car is least partially carried by the suspension device. The suspension device includes several electrically conductive tension members that are arranged parallel to one another and are essentially enclosed by a jacket. The suspension device is attached to suspension device mounting fixtures, wherein the suspension device mounting fixtures each include a housing and a clamping element. The housing and the clamping element have clamping surfaces between which the suspension device is clamped. The clamping element and/or the housing is made of an electrically insulating material.
US10450156B2
An image forming apparatus having a controller and capable of forming images in double-face printing is provided. The controller conducts a measuring process to measure a time period corresponding to a sheet length; a comparison process to compare a measured value with a switch threshold value being a value in a range of a measurement error allowed to the measured value; and one of a first conveying process, in which a conveying unit is driven to convey a predetermined number of sheets circulating in a conveying path, and a second conveying process, in which the conveying unit is driven to convey a greater number of sheets than the predetermined number circulating in the conveying path. The controller conducts the first conveying process when the measured value is greater than the switch threshold value and conducts the second conveying process when the measured value is smaller than the switch threshold value.
US10450148B2
A conveyor system includes a conveyor, a support structure, and a staging structure. The conveyor includes a proximal end and a distal end and is operable to move an item from the proximal end to the distal end. The support structure includes a first leg and a second leg. The first leg supports the proximal end of the conveyor. The second leg supports the distal end of the conveyor. The staging structure is disposed at the proximal end of the conveyor and includes a turntable operable to rotate about a first axis.
US10450143B2
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.
US10450134B2
An extender formed from at least one flat piece of material that has straight edges, that includes a body structure formed by attaching a first edge of the at least one flat piece of material to a second, opposing edge thereof. The body structure includes a wall defining an interior space extending therethrough and at least one dynamic portion configured to be manipulated to create a first fold portion and a second fold portion that inwardly extend into the interior space. The body structure is configured to be inserted into a garbage can to extend a capacity of the garbage can. As the body structure is further inserted into the garbage can, the at least one dynamic portion facilitates a change in shape of the wall so that at least a portion of the wall becomes more tapered the further the body structure is inserted into the garbage can.
US10450129B2
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.
US10450126B2
A blister package is formed for retaining individual products. The package includes a receptacle substrate having a sealing flange and at least one receiving cell formed to retain product therein. A polymer top layer covers the cell and a portion thereof is sealed to the sealing flange. A score pattern is formed in at least one surface of the top layer and overlapping the cell. The score pattern is defined by a first plurality of score lines formed in a repeating pattern and a second plurality of score lines formed in a repeating pattern. The first and second plurality of rows overlap one another to define a plurality of intersections, with the overall score line pattern having a total linear length of the score lines per cell of at least 5 inches and a total number of score line intersections per cell of at least 10.
US10450112B2
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.
US10450110B2
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.
US10450108B2
In compounding pharmaceuticals at the outset, the medications are typically arrive in their mass produced form (pills, creams, syrups, etc.) and are individually packaged. Some packaging forms, particularly tubes, take an excessive amount of time to empty for the medication to be used in later compound medications. Presently in this industry, human workers will squeeze the medication out of each individual tube into large bucket containers for storage until the medication is ready for mixing. The disclosed invention provides a novel apparatus and method for emptying multiple tubes at a time with limited human interaction. The apparatus uses a roller and cap-pressing method that can empty several tubes at one time, significantly increasing efficiency. The apparatus is then connected with a novel software package which controls the operation of the device and can provide a counting mechanism for contract monitoring and predicting the lifespan of the device.
US10450102B2
A packaging box includes a bending piece provided at an end part of the other end side of a tubular side plate of the packaging box, and pressed while being surrounded by a breakable line and a bending line so as to be broken and bent to the inside of the box along the breakable line. In the bending state, the bending piece is configured such that its distal end part is positioned at the other end side from a receiving area of an object to be packaged and inhibits movement of the object to be packaged to the other end side.
US10450100B2
A drinking device having a conical frustum shaped body sealed at its bottom, a foldable spout and an inward partial closure. The drinking device is preferably bio-degradable and its spout is re-sealable. The drinking device may also have protrusions for standing.
US10450097B2
Described is a device for feeding and dosing infusion or extraction product of a machine (100) for making filter bags (S) containing the infusion or extraction product comprising a space (2) for containing infusion or extraction product defined by an outer lateral wall (3) and by an inner lateral wall (4) comprising openings (7) for the passage of the product; a feeding chamber (6) made inside the inner lateral wall (4), communicating through the openings (7) with the containment space (2) and equipped with an outlet (8) leading outside the containment space (2); a shutter (9), which is movable inside the feeding chamber (6) at least between a closed lower end position (P1), wherein it occludes the openings (7), and an open upper end position (P2), wherein it allows the passage of the product from the containment space (2) to the feeding chamber (6) through the openings (7) towards the outlet (8) to fill the filter bags (S) being formed.
US10450095B2
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).
US10450084B2
An aircraft avionics unit that enhances the emergency location capability of existing Emergency Locator Transmitters (ELTs). This aircraft avionics unit can be integrated with a wide range of existing ELTs and their existing aircraft interfaces by changes to a small number of the signal wires between the ELT and the aircraft systems and the addition of limited inputs from aircraft systems. This system requires no changes to either the current ELTs or the associated aircraft systems. The integrated system maintains the current ELT concept of operations while providing significantly enhanced ELT activation triggering with a low-impact, low-cost approach.
US10450077B2
The present disclosure refers to a method and a related system of flight termination for air vehicles. The method and the system of flight termination for air vehicles involve deploying a parachute for flight termination of an air vehicle. A flight termination system, which in turn comprises at least one microcontroller unit that is connected to at least one parachute deployment system for deploying an air vehicle's parachute when a major emergency is determined during an air vehicle's flight.
US10450075B2
A method of improving the measurement accuracy of a digital ice rate sensor by providing an enhanced surface finish on a magnetostrictive oscillator detector probe by measuring the surface roughness of the detector probe, comparing the measured value to a critical value, and authorizing the probe for use in the digital ice rate sensor if surface roughness is within the critical value. Surface roughness may be measured optically or with a surface profilometer. Remedial steps taken if surface roughness is not within the critical value include reworking the probe surface finish and investigating the manufacturing process.
US10450074B2
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.
US10450057B2
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.
US10450050B2
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
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.
US10450047B2
A method of repairing an airship hull of an airship during flight and while the airship is untethered from the ground comprises detecting a breach in a gas barrier bordering an interior volume of the airship, the airship containing a lifting gas wherein the hull of the airship comprises an electrically conductive material and wherein the breach in the gas barrier is detected by detecting changes in an electrical conductivity of the electrically conductive material.
US10450043B1
A trolling motor system for a watercraft includes a trolling motor assembly coupled to the watercraft. A foot pedal is mechanically coupled to the trolling motor assembly such that mechanical inputs to the foot pedal cause movement of a moveable component of the trolling motor assembly. A steering motor is configured to steer the trolling motor assembly. The movement of the moveable component of the trolling motor assembly generates electrical inputs to the steering motor, thereby activating the steering motor to steer the trolling motor assembly.
US10450025B2
There is provided an adapter for attaching an object to a luggage carrier. The adapter comprises a hook shaped portion engageable with a first attachment member of the luggage carrier, a latch configured to engage with a second attachment member of the luggage carrier and a release portion configured to release the latch from the second attachment member.
US10450017B2
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
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.
US10450006B2
A side by side vehicle is disclosed having a vehicle frame having frame tubes extending from a front to a rear. A vehicle seat frame is positioned in a mid portion of the frame, and positions a seat frame at a raised position relative to the frame tubes. A powertrain is positioned rearward of the vehicle seat frame and is coupled to the vehicle frame. Side by side seats are supported by the seat frame; and one or more storage units are positioned under the side by side seats. The side by side vehicle also has a rear suspension comprising at least one rear alignment arm coupled to each side of a rear of the vehicle frame, where the alignment arms are coupled to the vehicle frame at front and rear connection points. A distance between the front connection points is greater than a distance between the rear connection points, and at least a portion of the powertrain is positioned between the front connection points of the alignment arms.
US10450003B2
A parking assist device for assisting parking of a vehicle, includes: a detecting unit that detects whether there is any obstacle and detects available parking areas for the vehicle, on the basis of a taken image of the surrounding area of the vehicle; and a selecting unit that selects an available parking area where the vehicle is parked with low risk of contact with the obstacle, from the detected available parking areas, on the basis of whether there is the obstacle.
US10449998B2
An apparatus for introducing an auxiliary torque and/or an additional steering angle into a steering shaft of an electromechanical power steering system may comprise a gearwheel that is attached fixedly on the steering shaft so as to rotate with the steering shaft and that is operatively connected to a drive element of a drive motor for driving the gearwheel. The apparatus may further include a sensor that is connected fixedly to the steering shaft so as to rotate with the steering shaft. So that the attachment of the sensor can take place with less complexity and use less installation space as far as possible, the sensor and the gearwheel may be connected to one another at contact faces.
US10449993B2
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.
US10449990B2
A steering column assembly includes a clamp mechanism comprising a clamp pin that passes through an opening in a shroud of the steering column assembly and an opening in a bracket that supports the shroud of the steering column assembly. A first reaction member is secured to one end of the pin and a second reaction member secured to another end of the clamp pin, the reaction members defining a length of clamp pin between them that passes through the opening in the shroud and the opening in the support bracket. A cam mechanism has a fixed part and a moving part, each having an opening through which they are threaded onto the clamp pin between one of the reaction members and the support bracket. The moving cam part is connected to a lever and free to rotate around the clamp pin as the lever is rotated, the fixed cam part being prevented from rotation around the clamp pin, a cam surface of the fixed part being in contact with a cam surface of the rotating part and configured such that rotation of the rotating cam part is converted into an axial movement of the fixed cam part resulting in a change in the overall length of the cam mechanism. The cam steering column assembly is configured so that the increase in length of the cam mechanism when in a clamped position causes the bracket to be clamped to the shroud, and the assembly further comprising a damping member that is fixed to at least one of the clamp pin, the fixed cam and the moving cam so that the resilient damping member is compressed as the cam mechanism moves to the unclamped condition so as to damp the movement of the cam mechanism.
US10449985B2
A rack for holding or securing bottles adaptable to a shopping cart that is useful for holding or securing and transporting bottles such as, for instance, beverage bottles is described herein. Also, a shopping cart containing such a rack is described. The rack is substantially planar and features a plurality of receiving spaces, substantially circular in shape, and of varying sizes, adapted to engage or restrain the bottles in only one place or in only one plane. The rack may be adapted for fastening or locking engagement to a shopping cart and may feature any suitable fastener or locking mechanism, and it may be rigid or collapsible, or completely removable from the shopping cart.
US10449981B2
An apparatus for dynamically configuring a wireless sensor relay network for monitoring train activity according to the present invention includes a plurality of wireless sensors that wirelessly transmit sensor data obtained by measuring heat and vibration of a train running unit, a plurality of coordinator units that are located in train cars, and receive the sensor data from one or more wireless sensors located within the same train car, a plurality of wireless relay units that are located in the train cars, form a wireless sensor relay network with the wireless relay unit located in a neighboring train car, and transmit the sensor data received from the coordinator units, and a gateway unit that receives the sensor data from the plurality of wireless relay units through the wireless sensor relay network, and transmits the received sensor data to a control center.
US10449976B2
A plug door opening-closing apparatus includes a lock mechanism, a drive mechanism, and a door support mechanism. The lock mechanism is directly or indirectly arranged on one of the upper and lower portions of at least one door of a vehicle. The lock mechanism locks the door when completely closed so that the door does not open. The drive mechanism is coupled to the lock mechanism and drives the lock mechanism to switch the door from an unlocked state to a locked state. The door support mechanism is mechanically coupled to the lock mechanism and supports the door. When the completely closed door is switched from the unlocked state to the locked state, the door support mechanism is adapted to hold the door and hinder outward displacement, in a vehicle width direction, of the other portion of the door where the lock mechanism is not arranged.
US10449974B2
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
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.
US10449958B2
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.
US10449955B2
An automatic parking system includes a sensor detecting parking areas depending on a size of a subject vehicle and a controller controlling the subject vehicle to be parked in an optimal parking area among the parking areas, in which the sensor may detect the parking areas in consideration of a length and a width of the subject vehicle and detect a spaced distance from surrounding vehicles positioned on a side of the subject vehicle in the optimal parking area and the controller may calculate a moving path between a current position of the subject vehicle and the optimal parking area and compare a predetermined reference distance and the spaced distances to control the subject vehicle.
US10449951B2
Drive mechanism (1) for a motor vehicle (6), comprising a dual clutch transmission (10) that includes a first powertrain (13), which can be connected to a first drive unit (2) via a first clutch (21), and a second powertrain (14), which can be connected to the first drive unit (2) via a second clutch (22), the first powertrain (13) being securely coupled to a second drive unit (3); when shifting gears in the dual clutch trans-mission (10), the second drive unit (3) supplies a predefined drive torque.
US10449949B2
A vehicle control apparatus includes: a transmission shifting control portion configured to implement a shifting action of a step-variable transmission, by controlling a releasing action of a releasing coupling device and an engaging action of an engaging coupling device; a torque control portion configured, during the shifting action of the step-variable transmission, to implement a feedback control to control an input torque inputted to the step-variable transmission, such that a value representing a state of a rotary motion of an input rotary member of the step-variable transmission coincides with a target value dependent on a degree of progress of the shifting action; and a backup control portion configured, when it is determined that the drive wheels are slipped, to inhibit the feedback control, and to compensate a transmitted torque to be transmitted through an initiative coupling device, such that the shifting action is facilitated by compensation of the transmitted torque.
US10449920B2
Described herein are various embodiments for a rear bumper snow and ice shield. In an embodiment, a corrosion prevention device may be mounted on a vehicle. The corrosion prevention device may comprise a shield, a support, a mechanism, a left rail, and a right rail. The shield may comprise a left protrusion on a left end, a right protrusion on a right end, a front end, and a rear end. The support may comprise an upper end supporting the shield, and a lower end. The mechanism may be configured to secure the support in a raised position and further configured to secure the support in a lowered position. The lower end of the support may be in contact with the mechanism. The left protrusion may be housed within the left rail and the right protrusion may be housed within the right rail.
US10449919B2
A method comprising: (i) forming a reinforcement device by the following steps: forming a first member (1) and a second member (2), applying an adhesive (3) to the first member (1) and the second member (2), attaching at least one connecting feature to the first member (1), the second member (2), or both, bringing the first member (1) and the second member (2) together to form a clam-like structure, locking the first member (1) and the second member (2) with the at least one connecting feature, forming a first encasing member and a second encasing member, attaching the first encasing member to the second encasing member to form an encasing around the clam-like structure, (ii) exposing the reinforcement device to electrocoating, wherein the adhesive expands during the electro coating and bonds the first member (1) to the second member (2) and bonds the clam-like structure to the encasing.
US10449916B2
A vehicle computer system (e.g., on-board vehicle computer system) obtains a fuel economy performance goal for a vehicle (e.g., an engine speed goal or a vehicle speed goal) that is based on a configuration of the vehicle; calculates a count of events in which a current value exceeds the goal; compares the count of events with a threshold count; and generates one or more notifications based at least in part on the comparison (e.g., for display on an operator interface). The vehicle computer system also calculates an engine speed and a vehicle speed score for a driver of the vehicle based at least in part on comparisons of current speeds with the speed goals. Scoring and other data may be displayed or stored for further processing.
US10449906B2
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.
US10449904B2
A safety platform includes a sliding frame capable of attaching to a unit, and a deck having at least one deck side. The deck is movable between a stowed position and a deployed position. The safety platform further includes a stair, ladder, or ramp operatively connected to the at least one deck side and capable of extending therefrom, at least one vertical post member connected to the deck, a handrail operatively connected to the at least one vertical post member, and a vertical toeboard operatively connected to the at least one deck side, excluding a portion of the deck operatively connected to the stair, ladder, or ramp. The handrail is configured to extend along and parallel to an outer side of the stair, ladder, or ramp, and the at least one deck side, excluding a portion of the deck operatively connected to the stair, ladder, or ramp.
US10449885B2
A device for holding a container is disclosed. The device includes a base configured to support the container, a retaining mechanism configured to retain the container relative to the base, and an actuator mechanism coupled to the retaining mechanism. The retaining mechanism includes a longitudinal axis and an iris moveable between an insertion position and a retaining position. A central opening formed by the iris in the insertion position has an insertion diameter greater than a retaining diameter of the central opening formed by the iris in the retaining position. The iris includes a plurality of arms arranged in a first level and a second level. User rotation of the actuator mechanism in a first direction causes the arms of the iris to move to the retaining position, and user rotation of the actuator mechanism in a second direction opposite the first direction causes the arms of the iris to move away from the retaining position towards the insertion position.
US10449881B2
A headrest is provided including a movable unit that can be shifted to multiple positions in the front-rear direction in a normal mode. A headrest includes first and second headrest pillars, a stationary unit disposed between the first and second headrest pillars, a movable unit movable apart from or close to the stationary unit toward a front or rear direction, an X linkage connecting the stationary unit to the movable unit and including an inside linkage segment and an outside linkage segment rotatably connected each other at a central connecting intersection, and a front-rear locking mechanism including a lock receiver and a locking component engageable with the lock receiver, to lock or unlock the movable unit movable relative to the stationary unit toward the front or rear direction.
US10449880B2
A back frame structure of a vehicle seat including: first and second side frames; and an upper frame that connects the first and second side frames, wherein the first side frame has a constant cross section and the second side frame has a constant cross section, wherein an outline shape of the cross section of the first side frame and an outline shape of the cross section of the second side frame are in line symmetry with respect to a centerline of the back frame in a left and right direction, and wherein a geometrical moment of inertia of the cross section of the first side frame is larger than a geometrical moment of inertia of the cross section of the second side frame.
US10449878B2
A seat trim cover management system for seat cushion length adjustment includes a seat cushion base having stationary portion and an adjustable portion wherein the stationary portion and the adjustable portion include a horizontal top surface and a vertical front surface. An adjustment mechanism is in mechanical communication with the stationary portion and the adjustable portion and is configured to manipulate the adjustable portion. A cover material includes a first end attached to the horizontal top surface of the stationary portion or the adjustable portion, and at least one seat cover management system is attached to a second end of the cover material and is configured to maintain tension between the first end and second end of the cover material while the cover material shrouds the gap created between the stationary portion and the adjustable portion when at the extended position.
US10449876B2
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.
US10449873B2
A cooling apparatus for an in-vehicle device includes a cooler, a traffic congestion determining unit, a cooling amount calculator, and a cooler controller. The cooling amount calculator calculates first and second cooling amounts respectively based on a heat-generation amount of a heat-generating device and a noise level inside a vehicle. The cooler controller controls the cooler on the basis of a set cooling amount. The cooler controller controls the cooler to cool the heat-generating device on the basis of the set cooling amount larger than the first cooling amount and equal to or smaller than the second cooling amount and limits a decrease rate of the set cooling amount to be smaller than an increase rate of the set cooling amount, on a condition that the traveling road is determined by the traffic congestion determining unit as being congested and the first cooling amount is smaller than the second cooling amount.
US10449868B2
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.
US10449867B2
A method is disclosed for connecting a plurality of battery strings to a direct-current (DC) bus. The method may include sorting the plurality of battery strings in an order based on respective output voltage values of the battery strings. The sorted plurality of battery strings may include, in the order, at least a first battery string and a second battery string. The method may also include connecting the first battery string to a pre-charge circuit. The method may further include pre-charging the DC bus using the first battery string and the pre-charge circuit. The method may further include connecting the first battery string to the DC bus. The method may further include connecting the second battery string to the DC bus.
US10449865B2
A system for wireless power transfer of on-road vehicles is provided herein. The system includes a plurality of base stations; a power transmission line located beneath a surface of a road having a plurality of segments, each segment having at least one pair of coils and at least one capacitor electrically connected via a switch to the coils in the segment; and at least one vehicle having at least one power receiving segment having at least two coils, connected to at least one capacitor, wherein the at least one vehicle further includes a communication transmitter configured to transmit a power requesting signal, wherein the coils of the power transmitting segment are configured to receive the power requesting signal; and wherein each of the base stations is further configured to feed a plurality of the power transmitting segments with current at a resonance frequency, responsive to the power requesting signal.
US10449860B2
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.
US10449850B2
Disclosed is a motor vehicle body, the body having a front surface, the front surface defining at least one air inlet, the body including at least one frame, the frame facing the air inlet, at least one shutter being mounted on the frame and extending across the frame, the shutter extending along a main axis along a transversal direction and defining at least one main guiding surface, the shutter being able to guide the airflow along a plane containing the main guiding surface. At least one splitter is located on the shutter, the splitter defining at least one secondary guiding surface, the secondary guiding surface forming a non-zero angle with the main guiding surface, the splitter being able to guide the airflow along a plane containing the secondary guiding surface.
US10449845B2
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.
US10449833B2
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.
US10449826B2
A temperature control device for a battery and for a vehicle interior, having a first heat exchanger and having a second heat exchanger that are thermally coupled, the second heat exchanger being thermally coupled to the battery, and the first heat exchanger to a temperature control chamber that has a downstream segment that is thermally coupled to the vehicle interior and has a first upstream segment and a second upstream segment, the first upstream segment being thermally coupled to the vehicle interior and the second upstream segment to a surrounding environment of the vehicle, the first heat exchanger being capable of being thermally coupled alternately to the first upstream segment or to the second upstream segment.
US10449822B2
A suspension control system includes: a suspension, a damping force of which fluctuates in accordance with a control amount; and a control unit controlling the damping force by determining the control amount. The control unit executes a control amount correction process of determining the control amount by combining a base control amount and a correction control amount. The control unit executes the control amount correction process such that the damping force becomes smaller than a base damping force regardless of a stroke speed in the case where a requested damping direction is an upward direction, and executes the control amount correction process such that the damping force becomes larger than the base damping force regardless of the stroke speed in the case where the requested damping direction is a downward direction.
US10449818B2
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.
US10449813B2
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.
US10449808B2
In a pneumatic tire, a tread rubber includes a vehicle inner side region, a vehicle outer side region, first stereoscopic sipes, and second stereoscopic sipes. The first stereoscopic sipe has a sipe wall surface of a shape bent in a sipe width direction as viewed in cross section perpendicular to a sipe length direction, the first stereoscopic sipe having a fixed sipe width over a sipe depth direction. The second stereoscopic sipe has large width portions having a sipe width wider than a sipe width of the second stereoscopic sipe on a surface of the tread rubber in the inside of the tread rubber. Rubber hardness of the tread rubber in the vehicle outer side region is larger than rubber hardness of the tread rubber in the vehicle inner side region. Accordingly, it is possible to enhance dry steering stability performance while suppressing lowering of ice braking performance.
US10449807B2
A pneumatic tire includes a tread having a shoulder main groove, a center main groove formed adjacent to the shoulder main groove, a shoulder land section on tire axially outer side of the shoulder main groove, and a middle land section bordered by the shoulder and center main grooves. The shoulder land section has a shoulder lug groove and a shoulder linked sipe connecting the end of the shoulder lug groove and the shoulder main groove, the middle land section has a middle lug groove and a middle linked sipe connecting the end of the middle lug groove and the center main groove, and the shoulder lug groove, the shoulder linked sipe and the middle lug groove are formed on an inclined curve extending smoothly from the tread edge in the axially inward direction, and the middle linked sipe is inclining in direction opposite with respect to the inclined curve.
US10449797B2
A portable device uses a microphone to listen to ambient audio, ascertains a corresponding identifier, and uses the identifier to enable one or more further functions. One of these can be internet search. Such functionality can also be based on digital data—without requiring a microphone-equipped device.
US10449791B2
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.
US10449790B2
A printer comprises a conveyance section configured to convey labels which are attached to a belt-like mount at predetermined gaps along a longitudinal direction of the mount; a printing section, configured to perform printing on the label; a detection section configured to detect light passing through the mount and the label and to perform output in which the increase and decrease in an amount of transmitted light are reflected; and a recognition section configured to recognize edges of the label by setting a position where the amount of transmitted light increases as a beginning of the gap and setting a position where the amount of transmitted light decreases as an end of the gap, and pretermit a trough between an increasing portion and a decreasing portion adjacent to each other when the increase and the decrease in the amount of transmitted light are repeated in a short conveyance interval.
US10449782B2
Recording method including emitting laser light from optical fiber array to record image formed of writing units with moving recording target and the optical fiber array relatively using recording device including laser light-emitting elements and emitting unit including the optical fiber array where optical fibers for guiding laser light from the laser light-emitting elements are aligned wherein (A′D/A′C) that is ratio of length of diagonal line A′D to length of diagonal line A′C in the image formed in a manner that at least part of the writing units are overlapped one another in the main-scanning direction is 1.05 or greater.
US10449767B2
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.
US10449763B2
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.
US10449754B2
Wrinkling of a contoured composite laminate part during forming to contour is reduced by using laminate plies having off-angle reinforcing fibers that provide the part with primary axial strength along a major axis of loading.
US10449753B2
A method for manufacturing a transparent composite material including preparing a film coated with a transparent resin, unidirectionally aligning glass fiber filaments and manufacturing a glass fiber plate by embedding the unidirectionally aligned glass fiber filaments in the transparent resin, wherein the transparent resin includes Si—O—Si bond and one of methyl, ethyl and phenyl.
US10449750B2
Disclosed in certain embodiments is a composition comprising a first material; an adhesive material attached to the first material; a plurality of linker molecules bonded to the adhesive material; and a second material bonded to the linker molecules.
US10449748B2
A decorative board 5 includes: a prepreg 2 that includes a binder component including: at least one thermoplastic resin selected from a group consisting of acrylic resin having a glass-transition temperature Tg exceeding 0° C., vinyl chloride resin having a glass-transition temperature Tg exceeding 0° C., acrylic urethane, and aqueous polyurethane resin, and a thermosetting resin, a mixing ratio of the at least one thermoplastic resin to the thermosetting resin being 1:0-0.5 in solid content ratio, and an endothermic metal hydroxide; and a thermosetting resin impregnated decorative paper 1, wherein the prepreg and the thermosetting resin impregnated decorative paper are stacked and integrated.
US10449747B2
A fuel system component used to supply a fuel to a fuel tank or used to discharge the fuel from the fuel tank comprises a first resin layer; and a second resin layer formed in a similar color to that of the first resin layer and configured to include a welding portion that is welded to the first resin layer and an exposed portion that is not adjacent to or in contact with the first resin layer. A belt-like portion is formed on a first resin layer-side and conically shaped surface of the exposed portion of the second resin layer at a distance from a boundary between the welding portion and the exposed portion and is configured to include at least one of a concavity and a convexity extended intermittently or continuously.
US10449742B2
An apparatus for building a tire for a vehicle wheel includes at least one forming support and at least one assembly device for assembling components of elastomeric material on the forming support. The at least one assembly device includes at least one dispensing device for dispensing a continuous elongated element of elastomeric material and at least one application device for applying the continuous elongated element in a form of coils disposed in side by side relationship or at least partly superposed, wound on the forming support and forming the at least one component of elastomeric material of the tire. The apparatus also includes at least one pressure device operatively acting on an applied portion of the continuous elongated element, wherein the pressure device includes a central roller and two side rollers, each laterally offset relative to the central roller and on the opposite side relative to the other side roller.
US10449741B2
A method for manufacturing a tire T comprises a step for forming a green tire on the outside of a rigid core mold 2, a step for vulcanization-molding and obtaining a tire-accompanying rigid core mold G, a step for setting, at an assembly station P3, a core 5 taken out from the tire-accompanied rigid core mold G, and a removal and assembly step for removing one core segment 3 from the tire T by moving in inwardly in the tire radial direction from the tire-accompanying rigid core mold G and mounting it on the core 5 set at the assembly station. The removal and assembly step is performed for every core segment in the tire, whereby a rigid core mold 2 is assembled at the assembly station P3, while removing the rigid core mold 2 from the tire T.
US10449738B2
A method for producing solidified fiber bundles includes applying a melt or solution to a carrier web forming a viscous coating, applying parallel filaments under tension to the carrier web, and pressing the filaments into the viscous coating, forming an impregnate. The coating is partially solidified until a plastically deformable state of the impregnate is obtained by vaporizing the solvent, thermal curing and/or cooling. The impregnate is rolled onto a winding core to form a roll while maintaining a winding tension of the filaments in the impregnate. The outer roll is fixed on the winding core by a sleeve and/or by adhesive tape. The impregnate is solidified by vaporizing the solvent, thermal curing and/or cooling. The solidified impregnate is divided up to form solidified fiber bundles. A pressure produced by the winding tension of the filaments in the impregnate is exerted on the roll.
US10449734B2
Methods for manufacturing elongated structural elements are provided. Such methods provide composite material having optimal properties such as weight and strength which can be produced at much lower costs compared to conventional methods. Composite materials including such elements are also provided. In addition, commercial products incorporating such structural elements are provided.
US10449731B2
An apparatus for forming a three-dimensional (3D) object includes a 3D printing head, for fabricating a first portion of the 3D object by forming a plurality of successive layers of a first material. The apparatus also includes a delivery head for fabricating a second portion of the 3D object by dispensing onto the first portion of the 3D object a plurality of layers of a continuous-fiber reinforced second material. Further, the delivery head includes comprising a roller for pressing the continuous-fiber reinforced second material into place during the dispensing thereof. A controller controls the 3D printing head and the delivery head to cooperatively form the 3D object, based on a dataset corresponding to a 3D object model.
US10449726B2
A method for reinforcing joints between one or more components is presented. Adhesive is applied to joint areas of contact between the components and the components are stitched together at the joint areas to ensure that the joints are mechanically stable enough to withstand stresses such as pressurization and external manipulation.
US10449723B2
Devices and methods for producing sandwich composite materials having at least one layer of plastic disposed between at least two outer metallic covering layers may comprise providing at least two semifinished products coated with plastic on one side, activating at least one of the plastic-coated sides of the metallic covering layers directly from the side of the covering layer having the plastic-coating, and connecting the plastic-coated sides of the metallic covering layers to form the sandwich composite material. The activation of the plastic may be performed by way of a heat source that utilizes an activation medium, radiation, or plasma, for example.
US10449720B2
A solid object shaping apparatus includes a head unit, and a curing unit, in which a model indicating a shape and a color of a solid object to be shaped is approximated with a set of voxels each having a predetermined rectangular parallelepiped shape, a unit shaping body formed by a single dot or a plurality of dots is formed in the voxel, and the solid object is shaped by using the plurality of unit shaping bodies, and in which the plurality of unit shaping bodies constituting the solid object include a first and second unit shaping body. In the second unit shaping body, two or more faces forming a surface of the second unit shaping body correspond to a surface of the solid object, and a proportion of an inner portion of the model occupying the second unit shaping body is equal to or less than a reference value.
US10449710B2
An additive manufacturing device and method for delivering a flowable material from a nozzle of a programmable computer numeric control (CNC) machine, and compressing the flowable material with a compression roller. In one embodiment, the device includes a nozzle configured to deposit a flowable material on a surface; and a roller configured to compress the deposited flowable material, wherein the roller comprises: a flat center portion having a constant diameter; and opposed end portions, wherein each end portion extends outwardly from the flat center portion, and wherein a radially outermost surface of each end portion is angled relative a rotational axis of the roller.
US10449709B2
The present invention discloses the fabrication and application of a shape memory polymer possessing transesterification-induced permanent reshaping. The ester-containing crosslinked polymer is obtained by crosslinking ester bearing polymer precursors or by reaction of monomers which yield ester bonds. The transition temperature falls between 20-150° C. The reshaping temperature is tuned by catalyst amount and should be 20° C. above the transition temperature. The breakthrough of the present invention lies in integrating shape memory effect and plastic deformation into the same polymer and triggering the respective function at different occasions. The permanent shape of as synthesized polymer could be modified arbitrarily and cumulatively. Therefore, the hierarchical structure which could not otherwise be obtained due to the limit of mold fabrication process should expand the practical application of SMPs.
US10449707B2
A injection molding method involves measuring, using at least one strain gauge sensor, a change in strain in a mold side of a mold cavity, approximating a pressure within the mold cavity based on the change in strain, comparing the approximated pressure to a pre-set trigger point, and if the approximated pressure equals or exceeds the pre-set trigger point, activating a virtual cavity sensor having an optimal pre-defined pressure-time curve, wherein upon activation, the virtual cavity sensor tracks approximated pressures calculated from the change in strain measurements measured by the at least one strain gauge sensor over time and compares the results of the approximated pressure tracking to the optimal pre-defined pressure-time curve.
US10449704B2
The present invention is intended to provide an injection molding die that improves the strength of adhesion between an insert and a plastic in an insert molded article while suppressing fluctuations in the strength of adhesion.An injection molding die is used to manufacture an insert molded article by placing an insert 12 with a thermoset resin adhesive in the molding die and injecting a molten plastic material P from a gate G into a cavity C. The gate G is arranged at a position separated by 0.2 mm or more in an out-of-plane direction from a surface A1 of the adhesive applied to the joining surface of the insert 12. During injection molding, the wall surface shear stress generated on the adhesive applied to the joining surface of the insert 12 relative to the plastic near the gate G becomes small. The adhesive is not swept away by the high-pressure molten plastic material P without having to bring the adhesive applied to the joining surface A of the insert 12 into the semi-cured state. Accordingly, it is possible to conduct injection molding without bringing the adhesive into the semi-cured state.
US10449703B2
A cement mold assembly configured to form a temporary implant for use in delivering antibiotics to an infected site can includes a first mold and a second mold. The first mold can have an open end and an inner wall. The first mold can define a tibial component forming cavity including a platform forming cavity and a stem forming cavity. The second mold can have a body portion configured to be slidably and progressively receivable by the inner wall into the tibial component forming cavity in a direction toward the closed end. Progressive advancement of the second mold into the tibial component forming cavity urges cement within the tibial component forming cavity against the body portion and the inner wall to form a unitary tibial component having a tibial tray portion formed by the platform forming cavity and a stem portion formed by the stem forming cavity.
US10449702B2
Laterally-coalesced foam slabs and methods and apparatus, including foaming dies, for making and using such foam slabs.
US10449689B2
A power tool including a housing mounted to be moveable with respect to, and spaced from, a base, said housing including a motor to rotate a shaft which includes, at its free end, a tool holder for a tool, said shaft extending from the housing such that the tool holder is located at or adjacent to the base and can pass through an aperture in said base, said housing connected to the base by one or more support assemblies, and a sleeve provided to be positioned on the base and form therein an area in which the said tool and aperture in the base are located when performing work on a workpiece. Dust extraction apparatus can be connected and the base can be selectively provided with guide means and also includes attachment means to allow the power tool to be selectively located with a worksurface or a guide plate.
US10449682B2
A self-aligning coupling linkage for a drive train, of a hair cutting appliance having a driving shaft and a non-aligning output shaft, includes a joint section having first and second connector portions that are configured to engage one another for torque transmission. The first second connector portions define a male connector having an external polygonal profile, viewed in a cross-sectional plane perpendicular to a longitudinal axis, and a female connector having an internal engagement profile. The male and female connectors are arranged in a self-aligning fashion for angular offset compensation, where wherein at least one of the male and female connectors is provided with at least one circumferentially arranged deflectable compensation element configured to urge the male and female connectors towards a centered alignment.
US10449679B2
A hand-operated ratchet cutter with a movable and a fixed handle, wherein the fixed handle forms a first fixed blade, and a movable blade is hinged to an upper end area of the fixed blade, for shearing interaction in a cutting plane with the fixed blade. The movable blade moves in a plane parallel to the cutting plane, and the fixed blade has a first flat side. A fixed jaw with a second flat side (21) facing the first flat side is formed that also extends up to the upper end area of the fixed blade. A passage slot for the movable blade adjusted to the thickness (d) is formed between the first and second flat side, so as to ensure the shearing interaction between the movable and fixed blade even under a load by having the jaw act as a supporting jaw.
US10449675B2
An apparatus includes a manipulator, a pneumatic actuator and a robot control. The pneumatic actuator is coupled to the manipulator such that the pneumatic actuator is arranged between the manipulator and an object to be positioned. The robot control is configured: to control the pneumatic actuator such that an actuator force of the pneumatic actuator approximately compensates a weight force of the object; and to monitor the actuator position of the pneumatic actuator and initiate safety measures when the actuator position exceeds a predefined value. Methods of operating the manipulator and the pneumatic actuator are also described.
