| Document | Document Title |
|---|---|
| US10089029B2 |
Storage in flash memory
A method of data storage in a non-volatile memory, wherein the non-volatile memory is divided into: a first region in which each page includes fields adapted to contain data and a field adapted to contain metadata; a second region in which each page includes fields adapted to contain data and a field adapted to contain metadata; a third region adapted to contain indicators of the progress of an operation in the first and second regions, the metadata fields of the first and second regions being respectively adapted to contain, during an operation of data update in a page of the first region, the indexes of a page in the second region and of said page of the first region. |
| US10089021B2 |
Storage operation interrupt
Apparatuses, systems, methods, and computer program products are disclosed for interrupting storage operations. An integrated circuit chip comprising non-volatile memory, the integrated circuit chip configured to, determine a number of portions into which a storage operation is to be split; pause execution of the storage operation from within the integrated circuit chip according to the determined number of portions; execute one or more other storage operations on the integrated circuit chip while the storage operation is paused, each of the one or more other storage operations having a shorter duration than the storage operation; and continue the paused storage operation in response to a trigger. |
| US10089017B2 |
Method and apparatus for SSD storage access
A media management system including an application layer, a system layer, and a solid state drive (SSD) storage layer. The application layer includes a media data analytics application configured to assign a classification code to a data file. The system layer is in communication with the application layer. The system layer includes a file system configured to issue a write command to a SSD controller. The write command includes the classification code of the data file. The SSD storage layer includes the SSD controller and erasable blocks. The SSD controller is configured to write the data file to one of the erasable blocks based on the classification code of the data file in the write command. In an embodiment, the SSD controller is configured to write the data file to one of the erasable blocks storing other data files also having the classification code. |
| US10089016B2 |
Method of operation for a nonvolatile memory system and method of operating a memory controller
A method of operating a nonvolatile memory system including a memory device having a plurality of memory blocks includes selecting a source block among the plurality of memory blocks in the nonvolatile memory system, and performing a reclaim operation for the source block based on the number of program and erase cycles which have been performed on the source block. |
| US10089012B1 |
Zero on demand operations based on zeroed chunk tables of storage drive objects stored in main memory
A technique processes input/output (I/O) requests from a set of host computers. The technique utilizes data storage equipment which includes a set of physical storage drives and storage processing circuitry which accesses the set of physical storage drives. The technique involves storing, by the storage processing circuitry, a set of storage drive objects in main memory. The set of storage drive objects includes a set of zeroed chunk tables. Each storage drive object (i) represents a physical storage drive and (ii) includes a zeroed chunk table which identifies storage chunks of that physical storage drive that have been initialized to zero. The technique further involves receiving, by the storage processing circuitry, I/O requests from the set of host computers, and performing, by the storage processing circuitry, I/O tasks in response to the I/O requests. The I/O tasks include zero on demand operations based on the set of zeroed chunk tables. |
| US10089010B1 |
Identifying fractal regions across multiple storage devices
A system, method, and computer-readable storage medium for mapping block numbers within a region to physical locations within a storage system. Block numbers are mapped within a region according to a fractal-based space-filling curve. If the region is not a 2k by 2k square, then the region is broken up into one or more 2k by 2k squares. Any remaining sub-region is centered within a 2k by 2k square, the 2k by 2k square is numbered using a fractal-based space-filling curve, and then the sub-region is renumbered by assigning numbers based on the order of the original block numbers of the sub-region. |
| US10089007B2 |
Electronic apparatus including a strap and method of controlling the same
An electronic apparatus is provided. The electronic apparatus includes a strap, a sensor configured to measure a position and angle at which the strap is bent, a display, and a processor configured to display a user interface (UI) element corresponding to the measured position and angle on the display. |
| US10089006B2 |
Display apparatus and the method thereof
A display apparatus is disclosed. The display apparatus includes a display, an input unit configured to receive a handwriting trace, in response to a user handwriting being performed at a remote control apparatus; a detector configured to determine text corresponding to the handwriting trace; and a controller configured to search for an item corresponding to the text, classify the item into a plurality of categories, and control the display to display the item on the display. |
| US10089004B2 |
Portable electronic apparatus
According to an aspect, a portable electronic apparatus includes a housing, a touch panel, and a control unit. The housing includes a first surface, and a convex section that is formed near an edge area of the first surface. The touch panel is arranged on the first surface, and includes a first area near the convex section and a second area excluding the first area. The control unit controls the touch panel to display an operation screen on the first area. |
| US10088996B2 |
Automation of user interface to facilitate computer-based instruction
One or more processors provide a first instruction to a first user. One or more processors receive a user input in response to the first instruction provided to the first user. One or more processors determine whether the user input is a correct response to the first instruction. Responsive to determining that the first user input to the first instruction is the correct input, one or more processors provide a second instruction to the first user. |
| US10088990B2 |
Seamless editing and saving of online content items using applications
A user viewing an online content item using an online content client application can, from within that application, launch an operating application to operate on the content item. The operating application can interact with the online content management provider to obtain a current copy of the content item and to save a modified content item back to the online content management service, e.g., if the user instructs the operating application to save the item. Interactions between the client application, the operating application and the online content management service can occur without requiring the user to manually initiate upload or download of any content items. Operations on an online content item can also be initiated from within an operating application. |
| US10088989B2 |
System and method for computing operations based on a first and second user input
A system, method, and computer program product are provided for computing operations based on a first and second user input. In use, a first user input in a first region of a graphical user interface is received. Next, while receiving the first user input, a second user input is received in connection with one or more portions of displayed content in a second region of the graphical user interface. Lastly, one or more operations are computed in connection with the one or more portions of the displayed content, based on the first input and the second input. Additional systems, methods, and computer program products are also presented. |
| US10088986B2 |
User function operation method and electronic device supporting the same
A user function operation method and an electronic device supporting the same are provided. The user function operation method includes executing a user function according to at least one of a selection event and a preset execution cycle by loading program data realizing the user function on a memory and starting a timer, outputting information collected during execution of the user function, and removing, upon expiration of the timer, the program data from the memory while sustaining information output by the user function. |
| US10088970B2 |
Interchangeable display of information panels on a dashboard
Interchangeable display of information panels on a Dashboard screen of a dashboard in a transportation apparatus is disclosed. The information panels may be graphically displayed at respective positions on the Dashboard screen such that they are separate and independent from each other. In some examples, the display position of a given information panel may be swapped with the display position of another given information panel on the Dashboard screen. In some examples, the display the given information panel may be duplicated at another display position on the Dashboard screen. In some examples, the display the given information panel may be moved to a new display position on the Dashboard screen. |
| US10088969B2 |
Image-based automation systems and methods
In one implementation, an image-based automation process includes identifying a graphical object of a graphical user interface and performing an action relative to the graphical object at the graphical user interface. The identifying is based on an image including the graphical object. |
| US10088967B2 |
Projected capacitive touch panel with a silver-inclusive transparent conducting layer(s)
A projected capacitive touch panel, including a substrate, a silver-inclusive transparent conductive coating which forms a plurality of row electrodes, a plurality of column electrodes, and a plurality of conductive traces, and a signal processor which sequentially measures a capacitance between each of row electrodes and an adjacent column electrode. The row electrodes, the plurality of column electrodes, and the plurality of traces are on a plane substantially parallel to the substrate. Each of the row electrodes is electrically connected to the signal processor by one of the plurality of conductive traces. The plurality of traces are at least partially substantially parallel to the column electrodes. |
| US10088966B2 |
Touch screen panel and image display device including the same
A touch screen panel includes a base substrate, a sensing pattern layer on the base substrate, the sensing pattern layer including a plurality of sensing patterns formed on the base substrate, an insulation layer on the sensing pattern layer, and a bridge electrode formed on the insulation layer to electrically connect unit patterns isolated from each other of the sensing pattern layer. The insulation layer and the bridge electrode satisfy parameters according to specific equations so that a visibility of the bridge electrode on the insulation layer is decreased and an image visibility is improved. |
| US10088964B2 |
Display device and electronic equipment
A display device (1) is provided that includes a display panel having a display region P; a transparent cover (16) having a top surface parallel to a surface for displaying the image, and a side surface connected to the top surface; a touch panel; and a case (17) for housing the display panel and the touch panel. The touch panel is capable of sensing contact or approach of an object at at least a part of an outer peripheral line of the top surface of the transparent cover (16). At the part of the outer peripheral line of the transparent cover (16), at which contact or approach of an object can be sensed by the touch panel, a part of the outer peripheral line that is recessed inward or is protruded outward is formed as a deformed part (16a). |
| US10088951B2 |
Matrix sensor for image touch sensing
Embodiments described herein include an input device, a display device having a capacitive sensing device, a processing system and a method for detecting presence of an input object using a capacitive sensing device. In one embodiment, an input device includes a plurality of sensor electrodes arranged in a planar matrix array. Each sensor electrode is coupled to unique routing trace and has an identical geometric plan form that is symmetrical about a center of area of the sensor electrode. The geometric plan form of each sensor electrode includes core and a plurality of protrusions extending outward from the core. The protrusions are configured to overlap with protrusions extending outward from each adjacent sensor electrode of the matrix array. |
| US10088946B2 |
Coordinate detection device having looped drive lines and detection lines
Provided is a coordinate detection device capable of detecting an indicator by either the electromagnetic induction type or the electrostatic capacitance type with a simple configuration and at low cost. The coordinate detection device comprises drive lines 10, detection lines 20, a drive circuit 30, a detection circuit 40, a drive line selection section 50, a detection line selection section 60 and a control section 70. The drive line selection section 50 includes a drive line loop unit 51 end a drive line connection unit 52. The detection line selection section 60 includes a detection line loop unit 61 and a detection line connection unit 62. The control section controls the drive line selection section 50 and the detection line selection section 60 so as to put the drive lines and the detection lines into the looped state when the indicator is detected by as electromagnetic induction type, and the control section controls the drive line selection section 50 and the detection line selection section 60 so as to put the drive lines and the detection lines into the opened state or so as to put the drive lines into the looped state and the detection lines into the opened state when the indicator is detected by an electrostatic capacitance type. |
| US10088945B2 |
Mobile terminal and method for controlling the same
In a mobile terminal, in a case in which biometric information is input together The mobile terminal includes a touch screen configured to output screen information corresponding to a specific function, a sensor configured to sense biometric information of a user in a state in which the screen information is output, and a controller configured to control the touch screen to change the screen information on the basis of a touch applied to the touch screen, wherein when the biometric information is sensed by the sensor while the touch is applied, the controller may control the touch screen to output additional information related to the specific function on the basis of the biometric information, together with changing the screen information. |
| US10088944B2 |
Display device
According to one embodiment, a display device includes common electrodes, detection electrodes, a common-electrode drive circuit including shift registers and switch circuits electrically connected to the shift registers, and a driver which outputs four-phase clock signals and a touch-drive signal, wherein a reset operation of the each shift register is controlled by predetermined two of the four-phase clock signals, each of the switch circuits connects a signal line from the driver to common electrodes based on a shift signal output from an associated shift register, and the each switch circuit causes the touch-drive signal from the driver to be supplied to the common electrodes of the block during a period from time at which the shift signal is output from the associated shift register to time at which a predetermined one of the four-phase clock signals is input. |
| US10088943B2 |
Touch control device and operating method thereof
A touch control device including a touchpad, a first driving circuit and a system circuit is provided. The first driving circuit is coupled to the touchpad for driving the touchpad to detect a sensed value frame of a touch event on the touchpad. The system circuit is coupled to the first driving circuit for analyzing the sensed value frame provided by the first driving circuit to recognize a first finger position, a second finger position and a third finger position, and defining the first finger position as a left key position of a virtual mouse, the second finger position as a right key position of the virtual mouse according to a position relationship among the first finger position, the second finger position and the third finger position. An operating method of a touch control device is also provided. |
| US10088941B2 |
Touch control substrate and display device
A touch control substrate and a display device. The touch control substrate includes a plurality of touch control electrodes for touch controlling, which are made of electric conductive material. The touch control electrodes are disposed in a same layer and intervals are provided between adjacent touch control electrodes. The touch control panel further comprises a vanishing layer, only disposed at the intervals between the adjacent touch control electrodes and edges of each of the touch control electrodes. The vanishing layer is made of transparent insulation material. The touch control substrate and the display device can provide good vanishing effects and have simple manufacturing processes. |
| US10088940B1 |
Method and apparatus for emulating touch and gesture events on a capacitive touch sensor
It is an object of the present invention to provide an apparatus and method for emulating touch and gesture events on a capacitive touch sensor array comprising: an electric field detection means for measuring the electric field intensity emitted as a function of time from a plurality of scan electrodes of said capacitive touch sensor array; and an electric field synthesizing means to create time variant electric fields coincident to electric fields emitted from said plurality of scan electrodes; and a capacitive coupling means to couple said synthesized electric fields to said plurality of electrodes inducing voltages which emulate time sequential touch events at said plurality of emulated touch locations animating said emulated gesture movement. |
| US10088939B2 |
Biometric sensing
An novel sensor is provided having a plurality of substantially parallel drive lines configured to transmit a signal into a surface of a proximally located object, and also a plurality of substantially parallel pickup lines oriented proximate the drive lines and electrically separated from the pickup lines to form intrinsic electrode pairs that are impedance sensitive at each of the drive and pickup proximal locations. |
| US10088931B2 |
Silver nanowires, production methods thereof, conductors and electronic devices including the same
An electrical conductor includes a substrate; and a conductive layer disposed on the substrate and including a plurality of silver nanowires, wherein the silver nanowires exhibit a main peak assigned to a (111) crystal plane in an X-ray diffraction spectrum thereof, and a 2θ full width at half maximum (FWHM) of the main peak after Gaussian fitting is less than about 0.40 degrees. |
| US10088930B2 |
Active matrix organic light emitting diode in-cell touch panel and drive method thereof
An AMOLED panel is provided. A cathode of the AMOLED panel is patterned into rows of first electrodes and columns of second electrodes, two adjacent first electrodes in the same row are electrically connected with each other, and two adjacent second electrodes in the same column are electrically connected to a conductive line in a different layer via plugs. The rows receive driving signals sequentially and the columns generate sensing signals for detecting proximity of an external conductive object. |
| US10088929B2 |
OLED touch control display device and manufacturing method thereof, and method for manufacturing touch control screen
The present invention provides an OLED touch control display device, a method for manufacturing an OLED touch control display device, and a method for manufacturing a touch control screen. The OLED touch control display device comprises a substrate having a first surface and a second surface arranged opposite the first surface, a touch control screen arranged on the first surface, defining a display area arranged on the second surface, a touch control interface circuit connected to the touch control screen, defining an interface binding area connected to the display area, and defining via holes penetrating the first surface and the second surface. The touch control interface circuit and the interface binding area are arranged on the first surface or the second surface. The touch control screen includes touch control pattern areas arranged in a matrix and connected together via the via holes. |
| US10088927B2 |
Electronic devices with flexible displays
Electronic devices may be provided that contain flexible displays and internal components. An internal component may be positioned under the flexible display. The internal component may be an output device such as a speaker that transmits sound through the flexible display or an actuator that deforms the display in a way that is sensed by a user. The internal component may also be a microphone or pressure sensor that receives sound or pressure information through the flexible display. Structural components may be used to permanently or temporarily deform the flexible display to provide tactile feedback to a user of the device. |
| US10088923B2 |
Operation input device and operation input method
An operation input device provided in a vehicle and operated by a hand or a finger of a driver to carry out an input according to a movement amount of the hand or the finger of the driver is provided. The operation input device includes a time series signal generator that detects the movement amount and generates a time series signal of the movement amount, an input operation accepter that accepts an input operation of the driver based on the time series signal, and a band attenuation filter that is provided between the time series signal generator and the input operation accepter and attenuates, of signal components of the time series signal, a signal component from a predetermined first frequency to a predetermined second frequency larger than the first frequency. |
| US10088913B1 |
User interface devices
User interface devices (UIDs) for sensing position or motion of an actuator assembly in multiple degrees of freedom are disclosed. In one embodiment a UID includes a frame having a top and bottom assembly, an actuator assembly disposed within a volume between the top and bottom of the frame having magnets disposed therein, a sensor array for sensing magnetic fields from the magnets in multiple axes, and a processing element for receiving the sensed magnet fields and generating a UID output signal corresponding to a position, translation, rotation, deformation, or other action of the actuator assembly. |
| US10088910B2 |
Information processing apparatus and information processing method
Provided is an information processing apparatus including: a point cloud generation unit configured to generate a point cloud from a range image representing a range equivalent to a distance from a display screen to an object; and a position determination unit configured to perform a principal component analysis on the generated point cloud, to detect a vector corresponding to an object relating to position specification based on an analysis result obtained by the analysis, and to determine a specified position, the specified position being specified on the display screen. |
| US10088907B2 |
Information processing apparatus and information processing method
There is provided an information processing apparatus including an effect control unit configured to control an echo effect that is to be added to an output, a sound output control unit configured to control a sound output according to occurrence of an event in a virtual space, and a haptic output control unit configured to control a haptic output to which the echo effect controlled by the effect control unit is added according to the occurrence of the event. |
| US10088905B2 |
Tactile sense presentation device, mobile unit including same, and tactile sense presentation method
The tactile sense presentation device, capable of effectively presenting a tactile sense (a sense of texture) on a touch panel, includes: a supporting substrate; a plurality of X-electrodes and Y-electrodes extended in parallel to each other on the supporting substrate; and driving circuits (X-electrode driving circuit, Y-electrode driving circuit) which apply a first-frequency voltage signal to the X-electrode corresponding to information regarding a target region inputted from outside among the plurality of X-electrodes, and applies a second-frequency voltage signal to the Y-electrode corresponding to information regarding the target region inputted from outside among the plurality of Y-electrodes to generate electric beat oscillation in the target region by an absolute value of a difference between the first and second frequencies. |
| US10088903B2 |
Synchronization of haptic effect data in a media stream
Haptic information in a series of frames of a media file is identified and time stamps corresponding thereto are determined in accordance with information embedded in a tag either preceding or appending the media file. The haptic effect information is automatically synchronized to the media file based on the information in one or more frames of the tag, whereby an actuator outputs the defined haptic effects in the tag in a manner synchronized with corresponding audio and/or video content of the media file. |
| US10088901B2 |
Display device and operating method thereof
Provided is an operating method of a display device. The method includes: recognizing a wearable device; and providing a user interface screen of the display device differently on the basis of a wearing state of the wearable device representing whether a user wears the recognized wearable device. |
| US10088896B2 |
Queasiness management for virtual reality systems
Input VR imagery is received. Global motions as represented in the input VR imagery relative to a viewer of a virtual reality (VR) application is extracted. A dampening factor is applied to the global motions to generate dampened global motions. VR imagery to be rendered to the viewer at a time point is generated based on the input VR imagery and the dampened global motions. |
| US10088892B2 |
Selective blocking of background activity
Controlling background activity in a computing device or system during a low-power mode is described. In some example techniques, when a computing device or system is in a low power mode, a determination is made whether to block one or more trigger events from causing an activation of one or more respective background task operations. Based at least in part on the determination, at least one trigger event may be allowed to cause an activation of a respective background task operation during the low power mode. |
| US10088889B2 |
Method and device for waking up a controller
A method and a device are provided for waking up a MCU. The method includes: determining whether a second MCU is in a deep sleep state, when a first MCU triggers a communication event of transmitting data to the second MCU; and when the second MCU is in the deep sleep state, sending an interrupt wakeup signal to the second MCU via a wakeup pin connected between the first MCU and the second MCU, so as to wake up the second MCU. |
| US10088888B2 |
Information processor, image generation method, and program
The present disclosure provides a technology for suitably generating a post-system-resume screen. An information processor includes: a mode control section adapted to select power saving mode as an operation mode; and a screen control section adapted to generate a display screen, in which when a user logs in after the mode control section switches the mode from power saving mode to normal mode, the screen control section generates a display screen to match the user who has logged in. |
| US10088887B2 |
Central control apparatus for controlling facilities, facility control system comprising the same, and facility control method
A central control apparatus may include a controller that includes a control program that when executed collecting data to obtain predicted environmental data including weather information about a target control area, setting information based on the collect data about at least one facility within the target control area, and simulating energy usage to generate a facility model based on the collected data of the at least one facility information and simulating power consumption of the facility model according to a control scenario. Additionally, the simulating of the energy usage may include determining energy reduction of the facility or target control area based on a simulation result of the power consumption of the facility model according to a combination of at least one control scenario, and determining the combination of at least one control scenario based on the energy reduction rate input through the input unit. |
| US10088886B2 |
Semiconductor device comprising power gating device
Supply of power to a plurality of circuits is controlled efficiently depending on usage conditions and the like of the circuits. An address monitoring circuit monitors whether a cache memory and an input/output interface are in an access state or not, and performs power gating in accordance with the state of the cache memory and the input/output interface. The address monitoring circuit acquires and monitors an address signal between a signal processing circuit and the cache memory or the input/output interface periodically. When one of the cache memory and the input/output interface is in a standby state and the other is in the access state, power gating is performed on the circuit that is in the standby state. |
| US10088885B2 |
Power loss mitigation
An implementation of a system disclosed herein provides a method comprising detecting a power loss to an apparatus, isolating the apparatus from a power supply, notifying the apparatus of the power loss, and extending operation of the apparatus for a predetermined time period using a charge reservoir. |
| US10088884B2 |
Communications for power delivery solutions
A protocol can specifie a power-sourcing voltage range that indicates power sourcing capabilities. Additional power sourcing capabilities can be communicated using voltage variations within the power-sourcing voltage range. A power-sourcing device can provide power to an external power-sinking device over a wired connection containing a plurality of wires. A voltage control circuit can be configured to drive a voltage over a wire of the plurality of wires. Processing circuitry can communicate, using the voltage control circuit, first power-sourcing capabilities to the external power-sinking device by setting the voltage over the wire to a value within the power-sourcing voltage range. The processing circuitry can also communicate, using the voltage control circuit, the additional power sourcing capabilities of the power-sourcing device using voltage variations on the wire, the voltage variations maintaining voltage on the wire within the power-sourcing voltage range. |
| US10088882B2 |
Electronic control unit having multiple power supply routes for microcomputer core
An electronic control unit includes a microcomputer, a power supply IC and a peripheral circuit part. The microcomputer includes a core operable with a first power supply voltage and an input/output circuit operable with a second power supply voltage higher than the first power supply voltage. The power supply IC generates the first power supply voltage and the second power supply voltage. The peripheral circuit part has a first input terminal for the first power supply voltage, a second input terminal for the second power supply voltage, and an internal circuit operable with a potential between the first power supply voltage and the second power supply voltage. A core input terminal for the first power supply voltage, a first output terminal for the first power supply voltage in the power supply IC and the first input terminal are electrically connected one another. |
| US10088880B2 |
Thermal monitoring of memory resources
Data reliability and integrity may be compromised when memory resources used to store the data reach elevated temperatures. A sensor in the memory resource may monitor the temperature of the memory resource in real-time. A comparator in the memory resource may indicate a high temperature condition to a memory controller. The memory controller, in response to the high temperature condition, can restrict or halt data flow to the memory resource. When the real-time temperature of the memory resource falls below a defined threshold, the memory controller may resume data flow to the memory resource. |
| US10088873B2 |
Chassis structure for portable electronic devices
A chassis structure is disclosed. A chassis includes a plate-like body in which a foam layer is located between a pair of fiber-reinforced resin plates, and a frame body formed of a thermoplastic resin and joined to a peripheral portion of the plate-like body. The plate-like body is configured such that its peripheral portion is formed by an ear-like joint portion where the pair of fiber-reinforced resin plates are joined together without the foam layer located therebetween, thereby sealing the foam layer inside the pair of fiber-reinforced resin plates. The frame body is joined to the plate-like body in a state where the frame body is in contact with the joint portion. |
| US10088863B2 |
Electronic devices with cover layers mounted to displays
An electronic device may be provided with a display cover layer mounted to the device using an adhesive bond with a display. The display may be a flexible display. The flexible display may include Organic Light Emitting Diode display technology. The display may be mounted to a rigid support structure. The rigid support structure may be mounted to a device housing member. Mounting the display cover layer to the display may eliminate the need to mount the display cover layer to the device housing and may allow active display pixels to be visible under the display cover layer closer to the device housing than in conventional devices. Providing the electronic device with active display pixels closer to the device housing may reduce the need for an inactive border around the display and may improve the aesthetic appeal of the electronic device. |
| US10088862B2 |
Apparatuses and methods for power regulation based on input power
Apparatuses and methods for power regulation based on input power using circuitry are disclosed herein. An example apparatus may include a reference circuit configured to receive a first voltage and a second voltage and to provide an output reference voltage at an output node having a value equal to the second voltage subtracted from the first voltage. The reference circuit may be configured to mirror a current of a first circuit coupled between the second voltage and a reference voltage through a second circuit coupled between the first voltage and the output node. The example apparatus may further include a power circuit configured to provide a third voltage based on the output reference voltage. The third voltage may have a value that is equal to the output reference voltage. |
| US10088861B2 |
High accuracy voltage references
Two transistors are connected between a power source and separate current references. The base of the first transistor is connected to a bias voltage, and the base of the second transistor is connected to the output of a differential amplifier. The amplifier inputs are connected to the nodes where the transistors are connected to the current references. The transistors and the current references may be of different sizes, such that the output voltage of the amplifier is a function of temperature and of the product of the ratios of the transistors and the current references. A number of switches may be employed such that, in alternative modes of operation, the amplifier is used to buffer the bias voltage, the offset of the amplifier, the output of the first transistor, and/or a stored sample of the temperature output voltage, which are combined to arrive at an adjusted temperature reading. |
| US10088860B2 |
Reactive power compensation system and method thereof
The present disclosure relates to a reactive power compensation system including a reactive power compensation unit for measuring compensate reactive power, an impedance measurement unit for measuring an impedance value of each of a plurality of loads, and a learning control unit for controlling the reactive power compensation unit based on the measured impedance value. |
| US10088858B2 |
Power supply apparatus
A power supply apparatus supplies a power supply voltage VDD. The power supply apparatus includes a compensation circuit in addition to a main power supply. The compensation circuit receives, via its input, as a feedback signal, a detection signal VS that corresponds to the power supply voltage VDD. The compensation circuit has input/output characteristics fIO that correspond to the characteristics of the main power supply and the characteristics of a target power supply to be emulated. The compensation circuit injects or otherwise draws a compensation current iCOMP that corresponds to the detection signal VS to or otherwise from a node for generating the power supply voltage VDD. |
| US10088856B2 |
Methods and apparatus for negative output voltage active clamping using a floating bandgap reference and temperature compensation
Methods, apparatus, systems and articles of manufacture for negative output voltage active clamping using a floating bandgap reference and temperature compensation are disclosed. An example load switch includes a floating bandgap reference circuit to generate a bandgap reference voltage. A resistor divider is to generate a resistor divider voltage. A temperature compensator to apply a temperature compensation current to the resistor divider to create a temperature compensated resistor divider voltage. A power transistor is to be enabled when the temperature compensated resistor divider voltage is less than the bandgap reference voltage. The example load switch can work under negative output voltage clamping and get better accuracy drain to source clamped voltage of power transistor for inductive load condition. |
| US10088855B2 |
Corrected temperature sensor measurement
Representative implementations of devices and techniques provide correction for temperature sensor measurement error. In an example, the temperature sensor includes an analog-to-digital converter (ADC). The ADC output is error corrected using an iterative digital post-processing technique. |
| US10088851B2 |
Thermostatic mixing valve
A thermostatic mixing valve for mixing cold water and hot water and for setting a mixed water temperature, having an electric motor that is controllable by a control unit and acts via a gear stage on a valve body, which is stroke-adjustable over a setting range and with which the mixing ratio between hot and cold water can be varied depending on a target mixed water temperature, presettable on the user side, and having a sensor element for detecting at least one set position in the setting range of the thermostatic mixing valve. The gear stage has a linearly adjustable linear displacement element, arranged rotationally fixed and provided between the electric motor and the valve body, and the sensor element works together with the linear displacement element to detect the set position. |
| US10088848B2 |
Method and apparatus for display of an image to a pilot of an aircraft
A method for displaying an image to a pilot (20) of an aircraft (2). The method comprises, using a first value of the velocity of the aircraft (2) relative to a runway (4), displaying, on a HMD (24), an indication of a first position for an image component (e.g. a FPM) (36), the first position being the position, from the pilot's point of view, that the image component (36) would occupy if the aircraft (2) was established on a predefined glideslope (16); using a second value different to the first value, displaying, on the HMD (24), an indication of a second position for the image component (36), the second position being the position, from the pilot's point of view, that the image component (36) would occupy if the aircraft (2) was established on a different glideslope. |
| US10088835B2 |
FA-device-configuration-design supporting apparatus and program
An FA-device-configuration-design supporting apparatus that performs editing of a profile including individual identification information and a definition of setting of an FA device and a setting range of the setting includes a profile storing unit that stores the profile, a user-specific-information-region securing function for securing, for the profile in the profile storing unit, a write-content input region in which a setting value specific to a user can be written concerning content defined in the profile, a user-specific-information writing function for writing, in the write-content input region, the content defined by the profile edited by a first user, and a user-specific-information saving function for saving, as a user-defined profile, in the profile storing unit, the profile including the content input to the write-content input region. |
| US10088834B2 |
Control system having function for optimizing control software of numerical controller in accordance with machining program
A control system calculates a use frequency of a function used by a control program based on the control program (and a use history of the control program), and generates an optimized source code by optimizing a source code of control software based on the calculated use frequency. Based on the generated optimized source code, optimized control software is generated and transferred to the execution environment of the control software. |
| US10088833B2 |
Printing of objects for medical use
An artifact for radiation therapy is produced by accessing image data comprising images including a target volume inside a patient. A design for the artifact is generated based on the image data. The design is customized to a radiation therapy treatment plan for the patient. A printing plan is generated based on the design. A three-dimensional printer is controlled using the printing plan to build an object that corresponds to the design. |
| US10088824B2 |
Toolpath evaluation method, toolpath generation method, and toolpath generation device
A method for evaluating a toolpath traveled by a rotating tool when the rotating tool machines a workpiece while moving relative to the workpiece, including: a calculation step for, based on a predetermined target toolpath and the shape of the workpiece before the workpiece is machined by moving the rotating tool along the target toolpath, calculating the dimensions of a contact area of the bottom surface portion of the rotating tool where the bottom portion is predicted to be in contact with the workpiece when the workpiece is actually machined by moving the rotating tool along the target toolpath, said bottom surface portion intersecting the rotational axis line of the tool; and a determination step for determining that the target toolpath is inappropriate if the dimensions of the contact area exceed predetermined threshold values when the rotating tool is positioned at any location along the target toolpath. |
| US10088821B2 |
Self balancing air fixture
An air distribution apparatus that serves as a single sensing device for both lighting, LiFi, and HVAC functions that are operable on a single platform by building automation systems. The building automation system may be controllable by a single software system or network accessible locally on site or remotely off site. The air distribution apparatus can operate in a single zone or coupled with multiple like apparatuses for multi-zone operation. It is a high turndown, self-balancing system which allows for continuous commissioning with built-in fault diagnostic systems and that may be used as a supply, return, or exhaust system, or a combination thereof. |
| US10088814B2 |
System identification and model development
A controller for a building system receives training data that includes input data and output data. The output data measures a state of the building system affected by both the input data and an extraneous disturbance. The controller performs a two-stage optimization process to identify system parameters and Kalman gain parameters of a dynamic model for the building system. During the first stage, the controller filters the training data to remove an effect of the extraneous disturbance from the output data and uses the filtered training data to identify the system parameters. During the second stage, the controller uses the non-filtered training data to identify the Kalman gain parameters. The controller uses the dynamic model with the identified system parameters and Kalman gain parameters to generate a setpoint for the building system. The building system uses the setpoint to affect the state measured by the output data. |
| US10088813B2 |
Control apparatus and control method
A control apparatus includes: a control computing unit that generates an operation amount based on a control deviation, calculated by performing subtraction of a command value and a control amount, and a control gain; an adjustment-execution-command generating unit that generates an adjustment-execution command value indicating ON or OFF; a binary output unit that generates an adjustment-time addition value based on the control deviation and a hysteresis-width setting value; a standard-deviation estimating unit that calculates a low-frequency-component removed signal obtained by removing low-frequency components of the control amount or the control deviation and calculates a standard-deviation estimated value, which is an estimated value of a standard deviation; and a hysteresis-width computing unit that calculates a hysteresis-width computed value based on the standard-deviation estimated value and changes the hysteresis-width setting value of the binary output unit to the hysteresis-width computed value. |
| US10088812B2 |
Function unit, analog input unit, and programmable controller system
A functional unit includes: a parameter reception unit that classifies a parameter as a first parameter or as a second parameter; a first-parameter analysis unit that analyzes the classified first parameter; a second-parameter analysis unit that analyzes the classified second parameter; a first-parameter storage unit that stores therein the first parameter analyzed by the first-parameter analysis unit; a second-parameter storage unit that stores therein the second parameter analyzed by the second-parameter analysis unit; a first processing unit that controls the first function in accordance with the first parameter stored in the first-parameter storage unit; and a second processing unit that controls the second function in accordance with the second parameter stored in the second-parameter storage unit, wherein the functional unit is controlled by a plurality of controllers. |
| US10088809B2 |
Watch type terminal and method of controlling the same
A watch type terminal including a body; a display unit disposed on a front surface of the body; a wheel surrounding an outer side of the body, and configured to be turned along the outer side of the body; and a controller configured to display information on the display unit corresponding to an angle and a direction in which the wheel is turned. |
| US10088805B2 |
Technical or decorative piece associating a transparent material and a silicon based amorphous material and method of manufacturing the same
A transparent substrate made of a transparent material resistant to temperatures higher than 500° C., such as sapphire, includes recesses in at least one of its faces and/or a groove machined into its thickness, that are covered with opaque, translucent or transparent enamel depositions that may or may not be colored, depending upon the pigments used in the enamel composition. |
| US10088789B2 |
Belt, transfer belt unit, and image forming apparatus
A belt has an endless shape, and is driven to rotate by a driving roller provided on an inner side thereof. The belt includes a detection target portion on an outer surface at an end of the belt in a widthwise direction of the belt. The detection target portion includes an uneven pattern. |
| US10088788B2 |
Image forming apparatus supporting near field communication (NFC) function and method of providing user interface (UI) screen customized to NFC device
An image forming apparatus supporting a near field communication (NFC) function identifies, if a user device having an NFC function is NFC-tagged, the user device by receiving identification information of the user device, and displays, when the user device is identified, a user interface (UI) corresponding to the identified user device. |
| US10088785B2 |
Image heating device
An image heating device is provided with a tubular film, and a unit placed inside the film. The unit includes a heater in contact with an inner surface of the film, a supporting member supporting the heater, and a highly thermal conductive member. The highly thermal conductive member placed between the heater and the supporting member and in contact with the heater. The unit is configured such that when the unit is viewed from a side where a surface of the heater is in contact with the film, at least a portion of the highly thermal conductive member is visible without being hidden behind the heater. |
| US10088782B2 |
Image forming apparatus and system controlling rubbing treatment of fixing device
An image forming apparatus includes an image fixing portion detachably mountable to a main assembly and including first and second rollers forming an image fixing nip therebetween; a rubbing roller for rubbing treatment of the first roller; a setting portion for setting whether to permit the execution of the treatment when a number of the recording materials fed to the fixing portion exceeds a predetermined number; a storing portion, provided in the fixing portion, for storing set information corresponding to the setting relating to permission of the treatment set through the setting portion; and a controller for controlling execution of the treatment. If the set information in the storing portion indicates the permission of the treatment, the controller executes the treatment. If not, the controller does not execute the treatment. |
| US10088776B2 |
Developing device, and image forming apparatus and process cartridge incorporating same
A developing device includes a developer bearer including a magnetic field generator, a developer regulator disposed opposite the developer bearer across a regulation gap, a developer containing compartment disposed below the developer bearer, and a conveying screw disposed in the developer containing compartment and including a shaft having a diameter greater than a radius of the conveying screw. On a cross section perpendicular to an axial direction of the conveying screw, a developer scooping pole of the magnetic field generator to scoop the developer from the developer containing compartment onto the developer bearer is disposed between the regulation gap and a bisector dividing an angle extending from a first line, which connects a center of the developer bearer and a center of the conveying screw, to a second line, which connects the center of the developer bearer and the regulation gap, in a rotation direction of the developer bearer. |
| US10088775B2 |
Developer supply container and developer supplying system
A developer supply container detachably mountable to a developer supplying apparatus includes a pump portion provided to act at least on said developer discharging chamber and having a volume changeable with expansion and contraction with reciprocation, the cam groove for converting the rotational force received by a gear into a force for decreasing the volume of pump portion, a cam groove for converting the received force into a force for increasing the volume of the pump portion, a cam groove not converting the received force for operating the pump portion, and a phase detecting portion for stopping the rotation of a feeding portion using one of said cam grooves. |
| US10088774B2 |
Toner container
In one example, a toner container has an interior volume defined by a body and a pair of wings extending up and out from the body. |
| US10088773B2 |
Developer supply kit, developer supplying device and image forming apparatus
A developer supply kit detachably mountable to a developer supplying apparatus comprising a developer supply container and a developer accommodated therein, wherein the developer supply container includes, a developer accommodating portion accommodating the developer, a discharge opening for discharging the developer accommodated in the developer accommodating portion, a drive receiving portion to which a driving force is inputted from the developer supplying apparatus, and a pump portion operable so that an internal pressure of the developer accommodating portion alternately and repetitively changes between a pressure lower than a ambient pressure and a pressure higher than the ambient pressure, by the driving force received by the drive receiving portion, wherein the developer accommodated in the developer supply container includes toner containing binder resin material and a coloring material, the developer satisfies, 10≤E(mJ)≤80, 0.4≤Ea(mJ)≤2.0, where E is total energy when it is not aerated, and Ea is total energy when it is aerated. |
| US10088765B2 |
Toner and method for producing toner
A toner comprising a toner particle including a resin component, wherein the resin component includes an olefin resin and an olefin copolymer including a hydroxyl group, the olefin resin has a specific monomer unit Y1, the olefin copolymer including a hydroxyl group has a specific monomer unit Z1 and Z2, a hydroxyl value of the olefin resin is not more than 10 mg KOH/g, a hydroxyl value of the olefin copolymer including a hydroxyl group is at least 20 mg KOH/g and not more than 250 mg KOH/g, and a content of the olefin resin in the resin component is more than 50 mass % with respect to a total mass of the resin component. |
| US10088764B2 |
Carrier core material and electrophotographic development carrier using same and electrophotographic developer
A carrier core material includes, a main component, a material represented by a composition formula MnXMYFe3−(X+Y)O4 (where M is selected from Mg, Ti, Cu, Zn and Ni, 0 |
| US10088762B2 |
Inspection apparatus and method
A lithographic apparatus is a machine that applies a desired pattern onto a substrate, usually onto a target portion of the substrate. A lithographic apparatus can be used, for example, in the manufacture of integrated circuits (ICs). The lithographic apparatus has an inspection apparatus with an EUV radiation source. The radiation source emits a radiation beam that includes coherent radiation of a specific wavelength. The beam propagates to illumination optical system, which focuses the radiation beam into a focused beam of illuminating radiation. The illumination optical system illuminates a three-dimensional product structure on the substrate, which scatters the illuminating radiation. On the surface of a detector, the radiation scattered by the product structure forms a diffraction pattern that is used to reconstruct data describing the three-dimensional product structure. |
| US10088761B1 |
Lithography device and apparatus and method for lithography device
An apparatus for a lithography device is provided, which includes a laser-based particle eliminating component and a particle collector. The laser-based particle eliminating component includes a laser emitter and a laser absorbing member. The laser emitter is configured to emit laser beams for irradiating particles in a space near a photomask of the lithography device. The laser absorbing member is disposed opposite to the laser emitter for absorbing the laser beams. The particle collector is configured for collecting the irradiated particles. |
| US10088759B2 |
Pattern forming apparatus and pattern forming method, movable body drive system and movable body drive method, exposure apparatus and exposure method, and device manufacturing method
A controller of an exposure apparatus is coupled to an alignment system, an aerial image measurement device and an encoder system, to control a drive system based on correction information and measurement information of the encoder system, the correction information compensating a measurement error of the encoder system that occurs due to a plurality of scale members. In an exposure operation of a substrate, a detection operation of a mark of the substrate and a fiducial mark, and a detection operation of an aerial image, the positional information of the stage is measured with the encoder system. In the exposure operation, the substrate is placed facing a lower surface of a nozzle member by a stage, and alignment between a pattern image and the substrate is performed based on detection information of the alignment system and the aerial image measurement device. |
| US10088756B2 |
Lithographic apparatus and method
A lithographic apparatus comprising a support structure configured to be moved by a first scan distance during a single scanning operation when supporting a patterning device having a first extent in the scanning direction and to be moved by a second scan distance during a single scanning operation when supporting a patterning device having a second extent in the scanning N direction, and a substrate table configured to be moved by a third scan distance during a single scanning operation when the support structure supports a patterning device having the first extent in the scanning direction and to be moved by a fourth scan distance during a single scanning operation when the support structure supports a patterning device having the second extent in the scanning direction. |
| US10088755B2 |
Lithographic apparatus and device manufacturing method
A lithographic apparatus includes a projection system configured to project a patterned radiation beam onto a target portion of a substrate. The projection system has a final element. The apparatus also includes a barrier member surrounding a space between the projection system and, in use, the substrate, to define in part with the final element a reservoir for liquid. The barrier member is spaced from the final element to define a gap therebetween. The apparatus further includes a deformable seal between a radially outer surface of the final element and a radially outer surface of the barrier member. The deformable seal is configured to substantially prevent a gas from flowing past the seal towards or away from the reservoir of liquid. |
| US10088754B2 |
Illumination system for microlithography
A raster arrangement includes at least one raster element of a first type and at least one raster element of a second type. Each raster element of the first type has a first bundle-influencing effect. Each raster element of the second type has a second bundle-influencing effect which is different from the first bundle-influencing effect. Each raster element of the first type is located in a first area of the raster arrangement. Each raster element of the second type is located in a second area of the raster arrangement which is different from the first area of the raster arrangement. |
| US10088753B1 |
Reconfiguring image brightness module and related method
A reconfiguring image brightness (RIB) module includes a switch, a first lens, a digital micro-mirror device (DMD), a second lens and a third lens. The switch selectively allows a first image having a light intensity distribution to pass, wherein the first image is formed after an illumination beam passes through a photomask. The first lens outputs a second image by modulating the size of the first image passes through the first lens, and the second image is imaged on the DMD. A third image having a reconfigured light intensity distribution is formed by the DMD, and the third image is outputted to the second lens by the DMD. A fourth image is formed after the third image passes through the second lens, a fifth image is formed after the fourth image passes through the third lens and the fifth image is outputted from the RIB module. |
| US10088751B2 |
Fabrication of free standing membranes and use thereof for synthesis of nanoparticle patterns
The present disclosure discloses a method of fabrication of free standing open pore membranes with uniform pore size and shape and ordered pore distribution, and its use for synthesis of nanoparticle patterns. The method includes applying a photoresist layer to the top surface of a substrate, heating the photoresist layer for a period of time, and exposing the photoresist layer to a dose of ultraviolet radiation through a mask having a predetermined pattern. The dose of ultraviolet radiation is controlled in intensity and time and the photoresist layer is exposed such that a top portion of the photoresist layer through which the dose of ultraviolet radiation enters the photoresist layer undergoes greater cross linking than a bottom portion of the photoresist layer immediately adjacent to the top surface of the substrate such that a cross linking gradient develops through a thickness of the photoresist layer. The mask is removed and the membrane is readily detached from the top surface of the substrate since the portion of the membrane adjacent to the top surface is less cross linked than the top surface of the membrane. The detached membrane forms a free standing patterned membrane having a preselected pattern of open pores. The method can be used with positive photoresist materials as well when deposited on a UV transparent substrate so that the photoresist can be exposed to UV from its top with photomask and UV exposure from its back of the transparent substrate without the photomask. |
| US10088750B2 |
Acid diffusion control agent, radiation-sensitive resin composition, resist pattern-forming method, compound, and production method
An acid diffusion control agent includes a compound represented by a formula (1), a compound represented by a formula (2) or both thereof. R1 represents a hydrocarbon group comprising a monovalent alicyclic structure, or the like. R2 and R3 each independently represent a monovalent hydrocarbon group, or the like. R4 and R5 each independently represent a monovalent hydrocarbon group, or the like. R6 and R7 each independently represent a monovalent hydrocarbon group, or the like. R8 represents a monocyclic heterocyclic group together with the ester group and with the carbon atom. n is an integer of 1 to 6. R9 represents a monovalent hydrocarbon group, or the like. R10 represents a monovalent hydrocarbon group having 1 to 10 carbon atoms. R11 and R12 each independently represent a monovalent hydrocarbon group, or the like. R13 and R14 each independently represent a monovalent hydrocarbon group, or the like. |
| US10088749B2 |
Photoacid-generating compound and associated polymer, photoresist composition, and method of forming a photoresist relief image
A photoacid-generating compound has the structure wherein m, n, R1, R2, X, Y, and Z− are defined herein. The photoacid-generating compound exhibits strong absorption and chemical sensitivity to extreme ultraviolet radiation, while also absorbing longer wavelengths with desirably reduced chemical sensitivity. Also described are a polymer incorporating the residue of a polymerizable version of the photoacid-generating compound, a photoresist composition that includes the photoacid-generating compound, the polymer, or a combination thereof, and a method of forming a photoresist relief image using the photoresist composition. |
| US10088748B2 |
Process for manufacturing a multi-level timepiece component
A process for manufacturing a multilayer timepiece component, wherein it comprises the following steps: E1, E2: manufacturing at least one first metal layer (13) of the timepiece component on the upper surface of a substrate (10); E13: separating the substrate (10) from the structure obtained by the preceding step, in order to obtain a sheet; then E4, E5; E14, E15: producing at least one other metal layer (23; 33) of the timepiece component and/or carrying out an operation for machining a metal layer after separation of the substrate (10) on the upper and/or lower surface of the sheet. |
| US10088746B2 |
Method and device for embossing structures
A method for embossing at least one microstructure or nanostructure with an embossing die that has at least one embossing structure with the following steps, in particular the following sequence: aligning the embossing structure of the embossing die relative to a metering device, metering an embossing material in the embossing structure by means of the metering device, at least partial hardening of the embossing material and embossing of the embossing material, characterized in that the embossing structures point in a gravitational direction (G) at least in the case of the metering. In addition, the invention relates to a corresponding device. |
| US10088744B2 |
Mask blank, method of manufacturing phase shift mask, phase shift mask, and method of manufacturing semiconductor device
A mask blank having a structure in which, on a transparent substrate, a light shielding film and a hard mask film are laminated in the stated order from the transparent substrate side. The hard mask film is formed of a material containing at least one element selected from silicon and tantalum, and the light shielding film is formed of a material containing chromium. The mask blank has a structure of three layers wherein a lower layer, an intermediate layer, and an upper layer are laminated in the stated order from the transparent substrate side. The upper layer has a lowest content of chromium in the light shielding film, the intermediate layer has a highest content of chromium in the light shielding film. It contains at least one metallic element selected from indium, tin, and molybdenum. |
| US10088742B2 |
Laser projection display system configured to execute scanning with laser light in accordance with image signals
A laser projection display system that executes, by swinging a scan mirror, scanning with laser light of multiple colors in accordance with image signals, thereby displaying an image in accordance with the image signals, includes: a timing adjustment unit that divides temporally a display period during which the image signals are displayed and a light emission period for intensity detection to detect the intensity of the laser light; a laser light source that generates the laser light of the multiple colors; a laser light source driving unit that drives the laser light source in synchronization with a signal from the timing adjustment unit; and a scan mirror driving unit including: a first scanning means that executes scanning in a first direction in response to synchronization signals according to the image signals, with laser light generated by the laser light source through the scan mirror. |
| US10088741B2 |
Light assembly for a projector
In one aspect, a light assembly is configured to be installed in a movie theater projector and includes an adaptor configured to mechanically couple to a bulb mount of the projector, a primary LED Emitter mounting plate and LEDs attached to the primary LED Emitter mounting plate. The light assembly also includes a heat sink configured to dissipate heat from the primary LED Emitter mounting plate, a cooling fan configured to generate airflow across the heat sink, a lens mounting plate and a lens configured to collimate light emitted from the LEDs, where the lens is disposed over the lens mounting plate. The light assembly also includes an attachment assembly configured to attach the lens mounting plate to the primary LED Emitter mounting plate. The adaptor may be manipulated to adjust a distance between the bulb mount of the movie theater projector and the primary LED Emitter mounting plate. |
| US10088740B1 |
Projection light source device
A projection light source device according to the present disclosure includes a light source, and a collimating lens that substantially collimates light emitted from the light source, an intermediate diffusion plate that diffuses the emitted light of the collimating lens, and an emission surface diffusion plate that has a weaker diffusibility than the intermediate diffusion plate and diffuses the emitted light of the intermediate diffusion plate. |
| US10088738B2 |
Auxiliary optical devices
Disclosed in some examples are auxiliary optical systems for removably attaching to mobile devices, including mobile telephones with onboard cameras, to provide enhanced optical features. Some auxiliary optical systems can be configured to attach to multiple different types and sizes of mobile devices. Some auxiliary optical systems can be configured to attach to a mobile device that includes a protruding onboard camera. For example, in some embodiments, a retainer portion of an auxiliary optical system can comprise a region for receiving the protruding onboard camera in a clearance or friction fit. |
| US10088737B2 |
Housing assembly for a camera, camera, driver assistance system as well as motor vehicle
The invention relates to a housing assembly (2) for a camera (1) of a motor vehicle including a camera housing (3) for disposing the camera (1), including a connector housing (4) for protecting an electrical connecting element (10) of the motor vehicle and/or of the camera (1), wherein the camera housing (3) is connected to the connector housing (4) such that the connector housing (4) covers a backside (7) of the camera housing (3) at least in certain areas, and including a venting element (11) for avoiding humidity in the camera housing (3) and/or the connector housing (4), wherein the camera housing (3) has a first vent (12) in the backside (7) and the venting element (11) is disposed between the backside (7) of the camera housing (3) and the connector housing (4) such that the venting element (11) completely covers the first vent (12). |
| US10088732B2 |
Display device and method of fabricating the same
A constitution of the display device of the invention is shown in the following. The display device includes a pixel unit including TFTs of which the active layer contains an organic semiconductor material for forming channel portions in the opening portions in an insulating layer arranged to meet the gale electrodes. The pixel unit further includes a contrast media formed on the electrodes connected to the TFTs for changing the reflectivity upon the application of an electric field, or microcapsules containing electrically charged particles that change the reflectivity upon the application of an electric field. The pixel unit is sandwiched by plastic substrates, and barrier layers including an inorganic insulating material are provided between the plastic substrates and the pixel unit. The purpose of the present invention is to supply display devices which are excellent in productivity, light in weight and flexible. |
| US10088731B2 |
Multi-pane electrochromic windows
Window units, for example insulating glass units (IGU's), that have at least two panes, each pane having an electrochromic device thereon, are described. Two optical state devices on each pane of a dual-pane window unit provide window units having four optical states. Window units described allow the end user a greater choice of how much light is transmitted through the electrochromic window. Also, by using two or more window panes, each with its own electrochromic device, registered in a window unit, visual defects in any of the individual devices are negated by virtue of the extremely small likelihood that any of the visual defects will align perfectly and thus be observable to the user. |
| US10088730B2 |
Optical element and imaging device
There is provided an optical element which is an apodized filter capable of externally controlling an optical characteristic and stable over a long period. An optical element 100 is an optical element including: a transparent electrolyte layer 110; a pair of solid electrochromic layers which sandwiches the transparent electrolyte layer 110; and further a pair of transparent conductive films 140 which sandwiches a pair of the solid electrochromic layer, wherein a pair of the solid electrochromic layers is constituted by a reduction coloring-type solid electrochromic layer 120 and an oxidation coloring-type solid electrochromic layer 130 opposing each other, the optical element including: an apodized characteristic in which transmittance increases gradually from an outer periphery toward a center in a plane orthogonal to a thickness direction of the transparent electrolyte layer 110. |
| US10088728B2 |
Semiconductor device
According to one embodiment, a display device includes an insulating substrate, a thin-film transistor including a semiconductor layer formed on a layer above the insulating substrate, a gate electrode which at least partly overlaps the semiconductor layer, and a first electrode and a second electrode which are electrically connected to the semiconductor layer, and a light shielding layer formed between the thin-film transistor and the insulating substrate to at least partly overlap the semiconductor layer, the light shielding layer electrically connected to the gate electrode. |
| US10088720B2 |
TFT array substrate and display device with tilt angle between strip-like pixel electrodes and direction of initial alignment of liquid crystals
A thin film transistor (TFT) array substrate, including: a gate line and a data line, which are formed on a substrate, and a sub-pixel unit defined by intersecting of the gate line and the data line, wherein, the sub-pixel unit comprises a thin film transistor device, a first pixel electrode layer and a second pixel electrode layer; the first pixel electrode layer is insulated from the second pixel electrode layer; the second pixel electrode layer is located over the first pixel electrode layer, and the pattern of strip-like pixel electrodes of the second pixel electrode layer overlap up-and-down with the pattern of the first pixel electrode layer; and the strip-like pixel electrodes make a tilt angle with an initial orientation of liquid crystals, and a gate line is parallel to the strip-like pixel electrodes close to the gate line. |
| US10088713B2 |
Liquid crystal display device
In order to avoid generation of black unevenness caused by the water intrusion into a liquid crystal display device, there is to provide a liquid crystal display device including a display area and a terminal portion, in which a TFT substrate with an organic passivation film formed, and an opposite substrate are adhered to each other by a seal portion and a liquid crystal is enclosed there, wherein in the seal portion of the TFT substrate, a groove-shaped through-hole is formed in the organic passivation film to surround the display area, a water absorption layer formed of the same material in the same process as that of the organic passivation film is formed within the groove-shaped through-hole, and the water absorption layer is not covered with the inorganic insulating film. |
| US10088711B2 |
Liquid crystal display device
At a corner of a TFT substrate where sealants are coated overlapping each other, a phenomenon that the sealants protrude into the display region is prevented by a structure that: the TFT substrate having an organic passivation film is formed as far as the outside of the display region. A groove-like organic passivation film removed portion is formed surrounding the display region. Since the sealants are coated overlapping each other at the corner, when a TFT substrate and a counter substrate are superposed at a predetermined gap, the width of the groove-like organic passivation film removed portion is made larger at the corner than the side in order to prevent the sealant from extending. Since an excessive sealant is absorbed in the groove-like organic passivation film removing portion of a larger width at the corner, the sealant can be prevented from protruding to the inside of the display region. |
| US10088709B2 |
Alignment layer composition, liquid crystal display including the same, and method of manufacturing the liquid crystal display
An alignment layer composition includes a reactive monomer of Formula 1 below. |
| US10088707B2 |
Curved liquid crystal display and method of manufacturing the same
A curved liquid crystal display includes an upper curved substrate; a lower curved substrate; a liquid crystal layer including liquid crystal molecules having negative dielectric anisotropy and between the upper and lower curved substrates; an upper curved liquid crystal alignment layer between the liquid crystal layer and the upper curved substrate; a lower curved liquid crystal alignment layer between the liquid crystal layer and the lower curved substrate. In a first region, a content of a reactive mesogen polymer per unit area of the lower curved liquid crystal alignment layer is higher that of the upper curved liquid crystal alignment layer, and in a second region, the content of the reactive mesogen polymer per unit area of the upper curved liquid crystal alignment layer is higher than that of the lower curved liquid crystal alignment layer. |
| US10088705B2 |
Method for producing polarizing film
A method for producing a polarizing film includes (1) preparing a laminate (a) which includes a carrier film and a polarizer with a thickness of 10 μm or less formed on one surface of the carrier film and contains a polyvinyl alcohol-based resin; (2) peeling off the carrier film from the laminate (a); and (3) applying a liquid material to a side of the laminate (a) from which the carrier film has been peeled off and then solidifying or curing the liquid material to form a transparent resin layer with a thickness of 0.2 μm or more, wherein the liquid material contains a resin component or a curable component capable of forming a resin layer. This production method enables the achievement of a polarizing film which is able to have satisfactory durability in a heated environment even in cases where a thin polarizer is used therefor. |
| US10088703B2 |
Method of manufacturing display device
A method of manufacturing a display device comprises the steps of: forming a protective film on a first surface of a first base substrate; forming a polarizer including a plurality of wire grid patterns provided on a second surface of the first base substrate facing the first surface; removing the protective film from the first surface; and forming a pixel array layer on the first surface. |
| US10088701B2 |
Electronic writing device with dot pattern recognition system
A cholesteric liquid crystal (ChLC) electronic writing device incorporates a dot pattern recognition system. When writing pressure is applied to the writing device an image composed of writing or drawing is displayed by a pressure sensitive ChLC polymer dispersion stacked in a multilayer system of the device. A specialized stylus with sensor and associated electronics is used to form the image on the electronic writing device. The stylus produces electrical information indicating the path or trajectory of the writing that is displayed by the electronic writing device, which can be transferred via wireless signal to any other displaying device. This forms a replica image on the displaying device that is a replica of the image on the electronic writing device. |
| US10088695B2 |
Eyeglasses frame comprising embedded electronics
The invention is related to a method of manufacturing of a composite substrate comprising an embedded electronic device by forming in a first substrate a cavity for receiving the electronic device; disposing the electronic device between the first substrate and a second substrate in said cavity; providing a solvent of cellulose acetate in-between the first substrate and the second substrate, maintaining the first substrate and the second substrate in contact together, wherein the electronic device is maintained between the first substrate and the second substrate, forming the composite substrate. |
| US10088694B1 |
Rolled elastomeric tubular casings for eyewear
An elastomeric tubular casing encompasses an elongate eyeglasses temple. The elastomeric tubular casing has a tube interior; a tube exterior; and tube first and second ends. The tube interior is configured to have higher than standard adhesion, and the tube exterior is configured to have lower than standard adhesion. Bevels may be provided adjacent to the tube first and second ends. The elastomeric tube in a first post-production orientation is rolled into a doughnut geometry, and adapted to unroll about the elongate eyeglasses temple to resume a generally cylindrical tubular geometry, and thereby encase a portion of the eyeglasses temple. The elastomeric tubular casing has an interior diameter approximately equal to an exterior circumference of the eyeglasses temple and the elastomeric tubular casing extends longitudinally co-extensively with the eyeglasses temple. |
| US10088692B1 |
Free-space lens design method
A method of designing lenses includes defining a material having an inside reflective surface spanning an area, and providing an optical design algorithm which defines a plurality of oxels across the area. Each oxel has a plurality of sub-elements including a center sub-element and a plurality of neighboring sub-elements. Based on a defined optical prescription for the inside reflective surface, an optically corrected reference 3D surface is calculated for each oxel having spherical and cylindrical corrections relative to a spherical contour which spans a predetermined field of view (FOV) with respect to a single (common) predetermined reference point. A position of at least a first of the sub-elements for each of the oxels is moved to approach respective final 3D positions on the optically corrected reference 3D surface, where the moving is constrained to be along an individual line connecting each of the first sub-elements to the single predetermined reference point. |
| US10088688B1 |
Compact common aperture imager system
An optical imager design that is capable of imaging a common scene to two or more optical systems, and is more compact in physical size and superior in throughput than previous designs is disclosed. |
| US10088685B1 |
Apparatuses, methods and systems for multiple focal distance display
Aspects of the disclosed apparatuses, methods, and systems provide a wearable, augmented or virtual reality display system including two or more sets of backlight illumination arrangements. Each different set of backlight illumination is directed to a corresponding optical imaging system. The corresponding optical imaging system is designed to focus each set of illumination at a different distance. The selection of a particular optical focal distance is controlled by selecting the set of backlight illumination corresponding to the imaging system to provide the desired focal distance. As a result, selection of the backlight illumination determines at which distance an image is perceived by a user. When multiple backlight illumination sets are multiplexed with 2-D images, a single, 3-D image is perceived by the wearer of the display system. |
| US10088679B2 |
Head-up display device
A head-up display device for a vehicle includes a housing, a temperature detector, and a light source control unit. The head-up display device projects, toward an external projection member, lights indicating display information for displaying an image produced by the reflected lights to a user positioned at a predetermined position. The housing houses the display portion and the light source disposed facing each other via heat transfer space. The temperature detector is disposed in a surrounding area of the display portion and the light source, and detects a temperature of the surrounding area. The light source control unit increases brightness of the emitted lights by increasing driving current of the light source when the detected temperature is lower than a reference low-temperature. The heat generated by the increased driving current is transferred to the display portion via the heat transfer space, and increases a temperature of the display portion. |
| US10088677B2 |
Head-up display device and illumination unit for head-up display device
An illumination unit includes a plurality of sets of illumination modules each having a light source placed at a conjugate position and a plurality of stages of condenser lenses that collect light from the light source toward a display device, a magnifying optical system being between the conjugate position and a viewing area. Each illumination module set includes an initial stage lens closest to the light source and a final stage lens farthest from the light source. In a surrounding illumination module of the illumination module sets, principal points of all stages of condenser lenses are positioned on a surrounding principal ray that passes through a periphery of an angle of view center of the display device to reach the viewing area, and the light source is positioned on the surrounding principal ray by being offset from a light axis of the initial stage lens in the reference direction. |
| US10088676B2 |
Enhanced safety through augmented reality and shared data
Systems and methods for enhancing traffic safety through augmented reality and shared data are disclosed. An example method includes, identifying a second transportation vehicle that at least partially blocks a first view of a first user associated with a first transportation vehicle; and obtaining second view data from the second transportation vehicle. The second view data is descriptive of a second view of a second user associated with the second transportation vehicle, and the second view includes an additional view that was blocked in the first view by the second transportation vehicle. In some implementations, the method includes presenting the second view on a first display associated with the first transportation vehicle. In other implementations, for example where the first transportation vehicle is a driver-less vehicle, the method includes providing an electronic signal identifying the second view to the first transportation vehicle. |
| US10088673B2 |
3D display apparatus, method, and applications
A 3D display apparatus and method that address the vergence-accommodation conflict. A display screen component includes a display screen pixel array adapted to display a display screen image, a microlens imaging component including an array of microlenses corresponding to the display screen pixel array that can form a virtual or a real image of the display screen image, and a controllable movement component coupled to the imaging component or the display screen, wherein the imaging component and the display screen are controllably movable relative to each other, further wherein upon a controlled movement of the imaging component relative to the display screen, a location of the virtual or the real image along an optical axis is controllably changed. |
| US10088671B2 |
Transmitted light volume adjusting apparatus and transmitted light volume adjusting method
There is provided a transmitted light volume adjusting apparatus including a first polarizing plate provided on an optical axis, the first polarizing plate being configured to transmit light in a first polarizing direction, a second polarizing plate provided on the optical axis at a back stage of the first polarizing plate, the second polarizing plate being configured to transmit light in a second polarizing direction, and a first actuator configured to rotate the first polarizing plate and the second polarizing plate around a direction of the optical axis as a rotation axis direction in a state in which a difference between polarizing axes, which is an angle formed by the first polarizing direction and the second polarizing direction, is kept constant. |
| US10088668B2 |
Endoscope
An endoscope includes: a contact surface formed on a part of an outer circumference of a functional member; a distal end member provided on a distal end portion of the insertion portion and including a first hole portion provided with a first hole axis, in which the functional member is arranged, and a second hole portion provided with a second hole axis being orthogonal to the first hole axis and communicating with the first hole portion; and a fixing member configured to fix the functional member to the distal end member by being inserted into the second hole portion in a state that a contactless portion not being in contact with the contact surface is caused to face the contact surface, and being rotated around an axis by a predetermined angle. |
| US10088666B2 |
Endoscope and variable power optical system for the same
A variable power optical system for an endoscope comprising a first lens group having a negative power, a second lens group having a positive power and a third lens group, and wherein the first lens group includes at least a negative lens having a concave surface pointing to an image side and a positive meniscus lens having a concave surface pointing to an object side, the second lens group includes at least a meniscus lens having a convex surface pointing to the object side and a cemented lens formed by cementing together a negative lens and a positive lens, and the third lens group includes at least a positive lens having a convex surface pointing to the object side, and wherein the variable power optical system for an endoscope is configured to satisfy a predetermined condition. |
| US10088663B2 |
Device and method for tunable vapor condensed nanolenses
A method of forming nanolenses for imaging includes providing an optically transparent substrate having a plurality of particles disposed on one side thereof. The optically transparent substrate is located within a chamber containing therein a reservoir holding a liquid solution. The liquid solution is heated to form a vapor within the chamber, wherein the vapor condenses on the substrate to form nanolenses around the plurality of particles. The particles are then imaged using an imaging device. The imaging device may be located in the same device that contains the reservoir or a separate imaging device. |
| US10088659B2 |
Sample retaining member insertion-removal mechanism and image acquisition device
A sample retaining member insertion-removal mechanism is configured so that a receiver is driven to an advance position by a receiver driving unit to project out through an opening of a stage so that a receiving surface makes a downward slope toward a receiving surface positioning portion. Because of this, the sample retaining member insertion-removal mechanism can position the sample retaining member by the receiving surface positioning portion through the use of the downward slope of the receiving surface by simply placing the sample retaining member on the receiving surface. After the positioning by the receiving surface positioning portion, the receiver is driven to a retraction position by the receiver driving unit, whereby the sample retaining member is transferred from the receiver to the stage. |
| US10088658B2 |
Referencing in multi-acquisition slide imaging
Referencing of image acquired in multiple rounds of imaging is disclosed. In certain implementations, a baseline round of images are acquired and registered to one another to establish a global transformation matrix. In a subsequent round of image acquisition, a limited number of field of view images are initially acquired and registered to the corresponding baseline images to solve for translation, rotation, and scale. The full set of baseline images is then acquired for the subsequent round and each image is pre-rotated and pre-scaled based on the transform determined for the subset of images. The pre-rotated, pre-scaled images are then registered using a translation-only transform. |
| US10088657B2 |
Light sheet microscopy using meso-optical elements
The present application relates to devices and methods for generating light sheets and thin light beams with high Rayleigh lengths by using at least two interconnected meso-optical elements. |
| US10088655B2 |
Preview station and method for taking preview images of microscope slides
A preview station for previewing microscope slides where each slide has one or more specimens thereon, the preview station having a tray holder supporting a slide tray with a plurality of slides thereon. A digital camera and lens is located on an optical axis relative to the slide tray and a light source illuminates the slide tray. The camera is activated to image each slide in the slide tray and has a memory to store and transmit data from each slide. The preview station can be used in combination with a scanning system and can be made part of a scanning system. |
| US10088654B2 |
Lens device and correction method for lens device
This invention provides a lens device and a correction method therefor whereby the focal position of the lens device can be corrected with high accuracy even if a lens surface shape or the like is not uniform. A ring-shaped lens fixing frame 52 is mounted on the outer periphery of a lens 51. A gear 53 is formed on the lens fixing frame 52 in the circumferential direction. A gear 54, which engages with the gear 53, is rotated by a motor 20A. Then, the lens 51 rotates about the optical axis L thereof. Further, a rack 57, which extends in the direction of the optical axis L, is formed on a part of the lens fixing frame 52. A pinion 58 engages with the teeth 57A of the rack 57, and the pinion 58 is rotated by another motor 20B. Then, the rack 57 moves in the direction of the optical axis L, and thus the lens 51 moves in the direction of the optical axis L. Since the lens 51 rotates about the optical axis L thereof, even if the surface shape or the like of the lens 51 is uneven in the circumferential direction, improvement can be realized. |
| US10088653B2 |
Camera lens assembly
Provided is a camera lens assembly, including a first lens, a second lens, a third lens, a fourth lens and a fifth lens from an object side of the camera lens assembly to an image side of the camera lens assembly in turn. The first lens is of a positive focal power, an object side surface of the first lens is convex and an image side surface of the first is concave; the second lens is of a focal power; the third lens is of a negative focal power; the fourth lens is of a positive focal power, an image side surface of the fourth lens is convex; the fifth lens is of a negative focal power, and at least one inflection point is present in at least one of object and image side surfaces of the fifth lens. The camera lens assembly meets the following formulas: TTL/2Y≤0.7; and −0.7 |
| US10088651B2 |
Optical image capturing system
The invention discloses a four-piece optical lens for capturing image and a four-piece optical module for capturing image. In order from an object side to an image side, the optical lens along the optical axis comprises a first lens with refractive power; a second lens with refractive power; a third lens with refractive power; and a fourth lens with refractive power; and at least one of the image-side surface and object-side surface of each of the four lenses are aspheric. The optical lens may increase aperture value and improve the imagining quality for use in compact cameras. |
| US10088650B2 |
Lens assembly and electronic device with the same
A lens assembly according to one or more embodiments of the present disclosure and an electronic device including the lens assembly may include: a first lens having positive refractive power and disposed along an optical axis and to face an object; a second lens having negative refractive power and disposed along the optical axis and adjacent to the first lens; a third lens having positive refractive power and disposed along the optical axis and adjacent to the second lens; and a fourth lens having a negative refractive power and disposed along the optical axis and adjacent to the third lens, and having a concave face that faces an imaging surface of an image sensor. The characteristics of the lens assembly satisfy a preset requirement equation(s). The lens assembly and the electronic device as described above may be variously implemented according to embodiments. |
| US10088649B2 |
Deformable mirror
A deformable mirror comprises a deformable membrane extending at rest in a first plane and having a reflecting front face and a back face opposite the front face, a supporting structure, an actuator having a first and second end, the first end fixed to the supporting structure, the second end displaced relative to the first end on a first axis substantially at right angles to the first plane to exert, on the back face, an axial load on the first axis, to locally deform the deformable membrane. The mirror comprises a plate that is substantially flat in a second plane substantially parallel to the first plane, positioned between the actuator and deformable membrane, linked to the back face and deformed when the actuator exerts the axial load, and the plate is rigid in the second plane to take up loads applied to the mirror in the second plane. |
| US10088642B2 |
Coaxial wire and optical fiber trace via hybrid structures and methods to manufacture
A method of forming a coaxial wire that includes providing a sacrificial trace structure using an additive forming method, the sacrificial trace structure having a geometry for the coaxial wire, and forming a continuous seed metal layer on the sacrificial trace structure. The sacrificial trace structure may be removed and a first interconnect metal layer may be formed on the continuous seed layer. An electrically insulative layer may then be formed on the first interconnect metal layer, and a second interconnect metal layer is formed on the electrically insulative layer. Thereafter, a dielectric material is formed on the second interconnect metal layer to encapsulate a majority of an assembly of the first interconnect metal layer, electrically insulative layer and second interconnect metal layer that provides said coaxial wire. Ends of the coaxial wire may be exposed through opposing surfaces of the dielectric material to provide that the coaxial wire extends through that dielectric material. |
| US10088640B2 |
Optical fiber holding structure, optical transmission module, and method of manufacturing optical fiber holding structure
An optical fiber holding structure includes: a structure main body having a prismatic shape; a through hole into which an optical fiber is inserted; a protruding portion having a columnar shape projecting from the structure main body and configured to be inserted into an opening portion of a substrate; and a contact portion configured to abut on a surface of the substrate to position an optical element and the optical fiber at a predetermined distance. The through hole is formed so as to penetrate from a surface of the structure main body through which the optical fiber is inserted to an end surface of the protruding portion, and at least one side surface of the structure main body is flush with at least one side surface of the protruding portion. |
| US10088637B2 |
Method for making optical fiber connector and structure thereof
A method for making an optical fiber connector includes the following steps: Providing a casting mold having at least one casting cavity, and arranging at least one optical fiber assembly in the at least one casting cavity; Feeding plastic material into the at least one casting cavity; Solidifying the plastic material so as to form a plastic portion which solidifiedly bonds the at least one optical fiber assembly, where an end of the at least one optical fiber assembly emerges from the plastic portion, then removing a lower mold plate of the casting mold; Using a hard grinding disk to grind the end of the at least one optical fiber assembly; and Disposing the casting mold into an atomization facility, and atomizing lens material to the end of the at least one optical fiber assembly, acting with a manner of epicyclic gearing revolving therearound and with their own axes, so as to form a lens on the end of the at least one optical fiber assembly such that the lens is heated and solidified. Thereby, efficacy in producing optical fiber connectors can be improved. Also disclosed is a structure of the optical fiber connector, thus reliability of automated production of optical fiber connectors can be increased. |
| US10088636B2 |
Managed fiber connectivity systems
A communications connection system includes an adapter module defining at least first and second ports and at least one media reading interface mounted at one of the ports. The first adapter module is configured to receive a fiber optic connector at each port. Some type of connectors may be formed as duplex connector arrangements. Some types of adapters may include ports without media reading interfaces. Some types of media reading interfaces include contact members having three contact sections. |
| US10088635B2 |
Connector assemblies for hybrid fiber/wire connections
A connector assembly for a hybrid cable includes: a housing, comprising a base; at least one discrete connector mounted in the base or at least one connector that is at least partially integrated in the base, configured to receive at least one fiber from the hybrid cable; and at least one electrical interface, configured to receive at least one wire from the hybrid cable. |
| US10088634B2 |
Optical port-shuffling module
One example includes an optical port-shuffling module. The module includes a plurality of inputs to receive a respective plurality of optical signals. The module also includes a plurality of outputs to provide the respective plurality of optical signals from the optical port-shuffling module. The module further includes a plurality of total-internal-reflection (TIR) mirrors arranged in optical paths of at least a portion of the plurality of optical signals to reflect the at least a portion of the plurality of optical signals to at least a portion of the plurality of outputs to shuffle the plurality of optical signals between the plurality of inputs and the plurality of outputs. |
| US10088633B2 |
Optical waveguide and display device
An optical waveguide is provided having at least first and second diffraction regions, the first diffraction region being arranged to diffract image-bearing light propagating along the waveguide so as to expand it in a first dimension and to turn the image-bearing light towards the second diffraction region, the second diffraction region being arranged to diffract the image-bearing light so as to expand it in a second dimension and to release it from the waveguide as a visible image. The first diffraction region is formed by first diffraction grating embedded within the waveguide, arranged to present a substantially similar profile to the image-bearing light when incident upon the grating from a given angle above or below the grating such that the polarization of the image bearing light is rotated by substantially similar amounts, but in opposite directions, by successive interactions with the first diffraction region. This enables image-bearing light, emitted from the waveguide, to present an image of substantially uniform intensity. |
| US10088630B2 |
Optical devices and method for tuning an optical signal
The optical device coupleable to a waveguide to receive an optical signal from the waveguide generally has at least two diffraction grating devices optically coupled to one another and having corresponding spectral responses, the spectral response of at least one of said diffraction grating devices being tunable to adjust an amount of overlapping between the spectral responses of the at least two diffraction grating devices. |
| US10088629B2 |
Wide shoulder, high order mode filter for thick-silicon waveguides
An optical filter for attenuating higher-order modes in an optical waveguide includes a shoulder slab formed of a first material having a first index of refraction and disposed on a second material having a second index of refraction, the first index of refraction being higher than the second index of refraction. The shoulder slab defines a near end having a first width, an intermediate section, adjacent to the first end section, and a far end section, adjacent to the intermediate section and opposite the first end section along a direction of beam propagation. The optical filter also includes a waveguide ridge, formed of the first material and disposed atop the shoulder slab, that traverses the shoulder slab, and is configured to guide light of a fundamental mode along the direction of beam propagation from the near end section to the far end section. |
| US10088623B2 |
Light emitting device
The present disclosure relates to a light emitting device that can improve design of emitted light.A communication substrate is provided with an LED indicator which emits light. A light guiding plate has a concave surface portion which is a concave surface to cover the LED indicator, and receives the light from the LED indicator using the concave surface portion. A storage case stores the communication substrate and the light guiding plate in a state where a part of the light guiding plate is exposed. The light guiding plate allows the light from the LED indicator to penetrate to a part of the light guiding plate exposed from the storage case by diffusing the light received using the concave surface portion. For example, the present disclosure is applicable to the light emitting device that emits light using an LED or the like. |
| US10088622B2 |
Light guiding lens and lighting unit
An elongated light guiding lens can include an incident portion and a light guiding portion with an L-shaped cross section. The incident portion can be erected at a rear end portion of the light guiding portion, and have a second incident surface at its left end, for receiving light from an LED while collimating the light in the vertical direction. The light guiding portion can extend forward while expanding leftward more than the position corresponding to the second incident surface, and include a second reflection surface provided below the second incident surface to internally reflect the light from the second incident surface toward a side reflection surface of a left end side surface. The side reflection surface can include a plurality of first lens cuts configured to internally reflect the light reflected by the second reflection surface to a light exiting surface of the front surface portion. |
| US10088620B2 |
Light guide, virtual image optical system, and virtual image display device
A light guide for a virtual image device to guide and emit image light output from an image display element to display a virtual image. The light guide includes a light-guide member and an optical member. The light-guide member includes an incidence portion to receive the image light and an exit portion to emit the image light to an outside, and a reflective portion inclined relative to the incidence portion to guide the image light received by the incidence portion into the light guide. The light-guide member also includes an extraction portion including first planes each inclined relative to the exit portion and second planes each parallel with the exit portion, to guide the image light from each first plane to the exit portion and extract the image light. The optical member includes a parallel plane and an inclined portion. |
| US10088617B2 |
Imprint mold, imprint method, wire grid polarizer, and method for manufacturing wire grid polarizer
A configuration including a main pattern region and a measurement pattern region which are set on one surface of a substrate having flexibility, wherein the measurement pattern region has at least a region disposed inside the contour line of the main pattern region, a main pattern, in which a plurality of line-shaped main convex patterns are arrayed with desired intervals, is disposed in the main pattern region, a measurement pattern, in which a plurality of line-shaped unit convex patterns are arrayed with desired intervals, is disposed in the measurement pattern region, and the line direction of the main pattern and the line direction of the measurement pattern are the same. |
| US10088609B2 |
Light diffuser and its use
There is provided a light diffuser which can alleviate glare of light emitted from a light source while preventing a decrease in brightness of the emitted light despite the presence of the light diffuser. The light diffuser, contains a thermoplastic resin and transparent particles added thereto. The light diffuser has a total light transmittance in a range of 50 to 85%, and a wavelength selectivity in a rectilinear light ratio in a range of 1.5 to 5.0, as obtained by following formulas (1)-(3): (wavelength selectivity in rectilinear light ratio)=(rectilinear light ratio of 550-nm light)/(rectilinear light ratio of 450-nm light) (1) (rectilinear light ratio of 550-nm light)=(rectilinear light transmittance for 550-nm light)/(total transmittance for 550-nm light) (2) (rectilinear light ratio of 450-nm light)=(rectilinear light transmittance for 450-nm light)/(total transmittance for 450-nm light) (3). |
| US10088605B2 |
Optical film and production method for same
An optical film includes a hydrogenated block copolymer-[2] obtained by hydrogenating 90% or more of unsaturated bonds of block copolymer-[1] that includes at least two polymer blocks-[A] and at least one polymer block-[B], the polymer block-[A] including a repeating unit derived from an aromatic vinyl compound as main component, the polymer block-[B] including repeating unit derived from a linear conjugated diene compound as main component, ratio (wA:wB) of weight fraction wA of the polymer block-[A] in block copolymer-[1] to weight fraction wB of polymer block-[B] in block copolymer-[1] being 40:60 to 80:20, height from peak of ridge of a die line is formed in longitudinal direction of the optical film to a valley bottom point that is contiguous to the ridge being 100 nm or less over the optical film entire surface, and slope of the die line being 300 nm/mm or less over the optical film entire surface. |
| US10088597B2 |
Determining phase behavior of a reservoir fluid
Various implementations directed to determining a phase behavior of a reservoir fluid are provided. In one implementation, a method may include receiving a plurality of predetermined pore size data, a plurality of predetermined bulk fluid data, and a plurality of predetermined kerogen data that are based on historical data for a plurality of hydrocarbon reservoirs. The method may also include creating a library of a plurality of simulated phase behavior data for the predetermined pore size data, the predetermined bulk fluid data, and the predetermined kerogen data. The method may further include determining a phase behavior of a reservoir fluid disposed in an actual hydrocarbon reservoir using the library. |
| US10088593B2 |
Impedance analysis for fluid discrimination and monitoring
An apparatus and method may operate to mount one or more communication assemblies relative to the exterior of a casing being placed in a borehole. Each communication assembly is configured to cause electrodes of a fluid sensing assembly to inject currents into fluids in one or more regions of the annulus surrounding the casing, and to obtain excitation responses from electrodes of the fluid sensing assembly, where the excitation responses vary based on electrical properties of fluids in one or more regions of the annulus surrounding the casing. Control is provided to control which electrodes of the fluid sensing assembly will inject currents and generate excitation responses and to control which electrodes of the fluid sensing assembly will sense the currents. Additional apparatus, systems, and methods are disclosed. |
| US10088592B1 |
Inductive clamp devices, systems, and methods
Inductive clamps for use in utility locate operations for inductively coupling current signals from a transmitter to a hidden or buried conductor are disclosed. |
| US10088591B2 |
System and method for locating an underground utility
A system for locating an underground utility that emits an electromagnetic signal comprises first and second receivers. The first receiver has electronics that respond to a spatial position of the first receiver with respect to the electromagnetic signal and therefore the utility. The second receiver is adapted for communication with the first receiver. The first receiver is configured for disposition within an underground excavation proximate to the utility. |
| US10088590B2 |
Methods for measuring properties of multiphase oil-water-gas mixtures
Methods for real-time, continuous measurements of the composition and other properties of individual phases of petroleum, water and gas mixtures during the oil production process, without requiring test separators, test lines, with associated valving and instrumentation, are described. Embodiments of the present invention direct ultrasonic sound transmission through a flowing multiphase fluid in three frequency ranges: low frequencies, gas bubble resonance frequencies, and high frequencies, wherein certain sound propagation measurements, including sound speed, sound attenuation and sound scattering, are made in one or more of the three separate frequency regions, from which the multiphase composition and other properties are extracted without having to separate the multiphase fluid or the gas from the flowing stream. |
| US10088587B2 |
Signal processing device and signal processing method
A signal processing device includes a propagation speed calculating means for calculating strength and a direction of vibration in an underground structure region using a calculation model including data of a vibration propagation speed; a simulated propagation speed calculating means for inputting seismic source information to a calculation model and calculating the strength and the direction of the vibration in the underground structure region using the calculation model; and an update amount calculating means for calculating an update amount to update the calculation model, on the basis of propagation speed distribution information and simulated propagation speed distribution information. The calculation model is a solid model, the propagation speed calculating means calculates strength and a direction of first vibration using a first measurement signal input to the calculation model and calculates strength and a direction of second vibration using a second measurement signal input to the calculation model. |
| US10088579B2 |
Radiation measuring apparatus and radiation measuring method
A radiation measuring apparatus (20) includes a scatterer detector (10A), an absorber detector (10B) and a processing unit (12). Pixel electrodes (2) of the scatterer detector (10A) and the absorber detector (10B) are arranged such that a distance between centers of two neighbor pixel electrodes (2) is smaller than a mean free path of a recoil electron generated in the Compton scattering of an electromagnetic radiation. The processing unit (12) specifies and incidence direction of the electromagnetic radiation based on a recoiling direction to which the recoil electron recoils. In this way, an electron tracking-type Compton camera is realized which confines the incidence direction of the electromagnetic radiation by using the recoiling direction of the recoil electron in a Compton camera using a semiconductor detector. |
| US10088573B2 |
Navigation system using spreading codes based on pseudo-random noise sequences
One embodiment of the invention provides a receiver for use in a navigation system comprising multiple transmitters. Each transmitter transmits a positioning signal comprising a pseudo-random noise (PRN) sequence corresponding to the respective transmitter. The receiver comprises a code module for supplying multiple PRN sequences corresponding to the respective multiple transmitters; and a correlator for correlating the PRN sequences supplied by the code module with an incoming signal. The multiple PRN sequences are based on a single Sidelnikov/Lempel/Cohn/Eastman (SLCE) generative sequence uSLCE, and each of said multiple PRN sequences, denoted ui satisfies the equation: ui=uSLCE⊕TiuSLCE, where ⊕ indicates element by element binary XOR addition, and Ti indicates a cyclic shift of i chips. |
| US10088569B2 |
Optical system for tracking a target
Optical system for tracking and visually examining a target, comprising an image sensor and a lens arrangement having a variable position relative to the image sensor to project an image of the target onto the image sensor, a light source for emitting light in a predetermined wavelength range in the direction of the target and a filter switch for switching an optical filter for selectively allowing the light in the predetermined wavelength range to pass through to the image sensor into and out of the optical path to optionally perform a visual examination and monitoring of the tracking. A tracking device is provided to perform the tracking of the target using the reflected light in the predetermined wavelength range in a sequence of images held by the image sensor when the first optical filter is switched into the optical path. |
| US10088567B2 |
Ultrasonic sensing device and method for vehicle
Provided are an ultrasonic sensing device and method for a vehicle, which may block ground noise and pass a signal reflected from an opponent vehicle traveling in a blind spot. The ultrasonic sensing device for the vehicle includes a band pass filter configured to filter a first input signal reflected by an object according to a predetermined first bandwidth to output a first filtering signal or filter a second input signal on which a 2N decimation operation has been performed according to a predetermined second bandwidth to output a second filtering signal, and a calculation unit configured to perform the 2N decimation operation on the first filtering signal output from the band pass filter and deliver the first filtering signal on which the 2N decimation operation has been performed to the band pass filter as the second input signal. |
| US10088566B2 |
Object tracking using sonar imaging
An object is measured to record the relative surface coordinates. Then, a portion of the object “the front side” immersed in a fluid is imaged by directing a sonar pulse at the object and recording sonar signals reflected from the object with a sonar imaging array. Then, the recorded relative surface coordinates are iteratively fit to coordinates calculated from the sonar image. Thereafter, the coordinates of the surface of the “backside” of the object that is not observable in the sonar image are known, and a computer generated image of the backside is stitched to sonar image so that the object can be viewed from a plurality of viewpoints separated from the sonar imaging array. |
| US10088559B1 |
Controlling pulse timing to compensate for motor dynamics
To compensate for motor dynamics in a scanner in a lidar system, a light source transmits light pulses at a variable pulse rate in accordance with a scan speed of the scanner. More specifically, the pulse rate may be directly related to the scan speed so that the light source transmits light pulses uniformly across a field of regard. A controller may determine the scan speed and provide a control signal to the light source adjusting the pulse rate accordingly. |
| US10088558B2 |
Method and system for ladar transmission with spiral dynamic scan patterns
Various embodiments are disclosed for improved scanning ladar transmission, including but not limited to an example embodiment where a scanning ladar transmission system employs a spiral dynamic scan pattern. |
| US10088557B2 |
LIDAR apparatus
Provided is a LIDAR apparatus of emitting laser beam in a scanning scheme in each direction within a field of view and separately obtaining reflected light in each direction to calculate a distance up to a reflector. The LIDAR apparatus may rapidly and efficiently perform scanning, may be compact, may significantly decrease a required laser output as compared with an apparatus according to the related art simultaneously emitting laser in all directions within the field of view, may be manufactured at a low cost, and may be operated at a low cost. |
| US10088556B2 |
Spatially self-similar patterned illumination for depth imaging
Methods, systems, and devices involving patterned radiation are provided in accordance with various embodiments. Some embodiments include a device for projecting pattern radiation. Some embodiments include a method for estimating coordinates of a location on an object in a 3D scene. Some embodiments include a system for estimating the coordinates of a location on an object in a 3D scene. A variety of radiation patterns are provided in accordance with various embodiments. Some embodiments may relate to the use of patterned illumination to identify the angular information that may be utilized to measure depth by triangulation. |
| US10088552B2 |
Determining position of a wireless device using remote radio heads and signal qualities
It is presented a method for determining a position of a wireless device, the method being performed in a network node connected to a plurality of remote radio heads via a combiner. The method comprises the steps of: adjusting a weighting of an uplink signal for at least one of the remote radio heads; measuring a signal quality of a combined uplink signal received via the combiner; repeating the steps of adjusting and measuring until an exit condition is true; and determining a position of the wireless device based on how the measured signal quality differs for adjustments of weighting of the uplink signal for different remote radio heads. |
| US10088547B1 |
RFID antenna array for gaming
An RFID system includes multiple antennas and uses amplitude and phase information of the RFID signals received by each antenna to determine the position of RFID tags in the vicinity. More than one antenna can receive the RFID signals during a single read cycle, enabling the RFID system to operate more quickly than a system that energizes antennas separately. |
| US10088546B2 |
Method and apparatus to diagnose current sensor polarities and phase associations for a three-phase electric power system
A system for a three-phase electric power system includes a plurality of voltage sensors sensing three-phase voltages of the three-phase electric power system; a plurality of current sensors sensing three-phase currents of the three-phase electric power system; and a number of analog-to-digital converters converting the sensed three-phase voltages and the sensed three-phase currents of the three-phase electric power system to corresponding digital values. A processor calculates from the corresponding digital values at least two phase angles between voltage and current for at least two of three phases of the three-phase electric power system, diagnoses polarities and phase associations for at least two of the current sensors based on, for each of the at least two current sensors, a predetermined wiring configuration of the three-phase electric power system and a corresponding one of the at least two phase angles being within a corresponding predetermined angular range, and outputs corresponding diagnosis results. |
| US10088542B2 |
Magnetic resonance apparatus and method for the operation thereof
In a magnetic resonance facility and operating method for acquiring image data of a patient in a manner defined by acquisition parameters, the acquisition of the image data is preceded by the performance of at least one alignment operation for adjusting operating parameters of the magnetic resonance facility that influence acquisition conditions for the current patient. At least one result data item describing the result of the alignment used for an at least partially automatic determination of at least one acquisition parameter not relating to the pulse shape of a radio-frequency pulse to be used during the acquisition. |
| US10088533B2 |
Integrated magnetic field sensor and method of powering on and off a load
An integrated magnetic field sensor includes a magnetic field sensing circuit and a power driving circuit disposed upon or within a common substrate. A method of powering on and off a load uses the above integrated magnetic field sensor. |
| US10088531B2 |
Failure diagnosis device and failure diagnosis method for inverter
A control unit of an inverter for driving a three-phase motor receives a voltage of a connection point from a circuit, in which the connection point interconnecting one end of each of three first resistors is connected to the ground through a second resistor, and the other end of each of the three first resistors is connected to each phase. The control unit diagnoses whether the inverter has incurred a failure based on the voltage of the connection point, the voltage being detected when a first switch provided on a positive bus is turned off, a second switch provided in parallel with the first switch and in series with a third resistor is turned on, a third switch provided in series with a fourth resistor between the power source and the connection point is turned on, and the switching elements are turned on or off according to a predetermined pattern. |
| US10088530B2 |
Slave module for monitoring electric system
Disclosed herein is a slave module for monitoring an electric system. The slave module includes: a data transmitting/receiving unit configured to receive request data from the master module and transmit response data to the master module via the serial bus; a data converting unit configured to convert the request data into first digital data and convert second digital data into the request data; a determining unit configured to determine whether the serial bus is in inactive state based on the first digital data and the second digital data; and a data processing unit configured to transmit emergency data to the master module if it is determined that the serial bus is in the inactive state. |
| US10088524B2 |
Logic built in self test circuitry for use in an integrated circuit with scan chains
Aspects include a system having logic built-in self-test (LBIST) circuitry for use in an integrated circuit with scan chains. The system includes a pattern generator configured for generating scan-in test values for said scan chains; a signature register configured for collecting scan-out responses from said scan chains after a clock sequence; an on-product control generator configured for controlling at least one test parameter; one or more microcode array or memory elements configured to receive inputs to initialize fields in the microcode array or memory elements; and a test controller. The test controller includes a reader component configured for reading test parameters from a field of the microcode array or the memory elements; and a programming component configured for configuring the on-product control generator and the pattern generator with a LBIST pattern according to the read test parameters. |
| US10088522B2 |
Apparatus and method for detecting faults in multilayer semiconductors
An apparatus according to embodiments detects locations of faults in a multilayer semiconductor (MLS). The apparatus comprises a laser source that outputs a laser beam, an optical system that directs the laser beam selectively onto a target region in the MLS to generate an irradiated zone in the MLS, a stage and a scanner that control a relative position between the irradiated zone and the MLS so that the irradiated zone moves along the target region, a controller system that measures electrical signals or electrical signal changes induced by a temperature increase in the MLS, and identifies a location of the target region and locations of faults in the MLS based on the measured electrical signal or the measured electrical signal changes. The target region is made of a material of which thermal conductivity is higher than that of a material around the target region and has a structure penetrating from shallow layers to deep layers of the MLS. |
| US10088521B2 |
Test board for semiconductor package, test system, and method of manufacturing semiconductor package
A test board includes: a board substrate; a device under test (DUT) socket connected to the board substrate and configured to accommodate a semiconductor package; a test controller; a wireless signal unit configured to wirelessly exchange signals with a server; and a wireless power unit configured to be wirelessly charged by an external source and configured to supply electric power to the test controller and the DUT socket, wherein the test controller is configured to independently perform a test on the semiconductor package accommodated in the DUT socket in response to a test pattern command being wirelessly received from the server via the wireless signal unit. |
| US10088517B2 |
Voltage source inverter filter with resistor failure detection circuit
A motor drive system output filter includes fault detection. A variable frequency drive (VFD) drives a three phase AC induction motor. A filter circuit is connected between the VFD and the AC induction motor. The filter circuit comprises a filter for each phase. Each filter comprises an inductor and a damping resistor connected in series with a blocking capacitor across the inductor. A plurality of detection circuits are provided, one for each phase. Each detection circuit is connected to the capacitor of the associated phase for detecting capacitor voltage to indicate a resistor fault condition. |
| US10088512B2 |
Vector network analyzer
It is provided a vectorial network analyzer, comprising an input and output measuring device; a beat source for generating an optical beat signal; an optical transmission device which divides the optical beat signal into at least one first and one second partial signal, wherein the transmission device conducts the first partial signal to at least one terahertz transmitter and the second partial signal to at least one terahertz receiver and/or to at least one terahertz reference receiver; and a phase changing unit for varying the phase of the first and/or the second partial signal of the optical beat signal. |
| US10088509B2 |
Checking a multi-pole electrical circuit breaker
The present method relates to a method for checking a multi-pole electrical circuit breaker. The multi-pole electrical circuit breaker comprises a plurality of poles (101-103). Each of the plurality of poles (101-103) comprises a first connection (121-123) and a second connection (131-133). Closing the particular pole (101-103) makes it possible to electrically connect the first connection (121-123) of the particular pole (101-103) to the second connection (131-133) of the particular pole (101-103) via the pole. In the method, a plurality of micro-ohm measurements are carried out at the plurality of poles (101-103), while the plurality of poles (101-103) are earthed on both sides in a P-P-P-E configuration. A contact resistance of one of the plurality of poles (101-103) is determined on the basis of the plurality of micro-ohm measurements. |
| US10088504B2 |
Electric current detector and core component used therefor
In an electric current detector according to the present invention, an annular core 2 having a magnetic gap G and a Hall element 41 which is located in the magnetic gap of the core 2 and detects a magnitude of an electric current passing through the core 2 are arranged in an outer case 1. Here, in the core 2, a mold resin portion 3 which covers a surface of the core 2 over part of an overall length along a magnetic path thereof is molded at one or a plurality of portions along the magnetic path to configure an integral core component, the core component being fixed into the outer case 1 in a state where a surface of the mold resin portion 3 makes contact with an inner surface of the outer case 1. |
| US10088503B2 |
Probe card
An apparatus and a method are disclosed herein. The apparatus includes a circuit board, a housing, a spacer and a pin. The circuit board is configured to test a device-under-test (DUT). The housing includes a raised portion and a supporting portion. The spacer is mounted on the supporting portion of the housing. The pin penetrates through the raised portion and the supporting portion of the housing, and is configured to electrically connect the circuit board to the DUT. |
| US10088501B2 |
Universal mate-in cable interface system
There is described an assembly for connecting a test unit to a wiring harness or equipment to be tested, and a method for testing using the assembly. The assembly may comprise a test box unit, a generic mate-in interface, and at least one specific mate-in interface. Each one of the generic and specific mate-in interfaces has an ID comprised in an ID support on the electrical path of the generic mate-in interface and the specific mate-in interface, for example, on any one of the end connectors of the interfaces or on their wiring. Information relating to the IDs of the mate-in interfaces and the contact configuration of each mate-in interface is stored in a database of the test unit for identifying the appropriate test contacts that should be used for testing. |
| US10088499B2 |
Scanning probe microscope
Provided is a scanning probe microscope capable of performing observation with high accuracy even when a beam splitter is configured to be movable.When checking positions of a sample and a cantilever in a scanning probe microscope, by disposing an optical microscope to face a first opening portion of a top surface of a housing, and by gripping and rotating an operating portion provided on a side surface of the housing, a user rotates and moves a beam splitter held by a holding portion in the housing, and retracts the beam splitter from the field of view of the optical microscope. Therefore, the beam splitter can always be disposed in the housing, and the user can be prevented from touching the beam splitter. As a result, it is possible to prevent the beam splitter from being damaged or stains from adhering to the beam splitter. Further, the moving distance of the bears splitter 6 can be shortened. Therefore, it is possible to suppress the occurrence of a deviation in the position of the beam splitter. |
| US10088497B2 |
Acceleration sensor
An acceleration sensor includes a CV conversion circuit, an AD conversion circuit, and first and second registers. The CV conversion circuit outputs a voltage corresponding to the capacitance changes between a movable electrode and each of first and second fixed electrodes disposed to face the movable electrode. The AD conversion circuit is connected to the CV conversion circuit and has a first detection range and a second detection range. The first register is connected to the AD conversion circuit and holds a first value. The second register is connected to the AD conversion circuit and holds a second value. The first value contains information about an acceleration in the first detection range, and the second value contains information about an acceleration in the second detection range. The first and second values indicate accelerations in the same direction. |
| US10088496B2 |
Calibration method and sports equipment
A calibration method for a first accelerometer is disclosed. The first accelerometer is installed together with a second accelerometer in a device. The calibration method includes the second accelerometer measuring a first set of X, Y, Z accelerations in a Cartesian coordinate system, the first accelerometer measuring a second set of X, Y, Z accelerations in the Cartesian coordinate system, indicating to rotate the device, the second accelerometer measuring a third set of X, Y, Z accelerations in the Cartesian coordinate system, the first accelerometer measuring a fourth set of X, Y, Z accelerations in the Cartesian coordinate system, and calibrating X, Y, Z acceleration values measured by the first accelerometer based on the first, second, third and fourth sets of X, Y, Z accelerations. |
| US10088494B2 |
Method and system for microfluidic sample analysis
Methods and systems for reducing the run-to-run variability in measurement results obtained by a sample analysis system. The method and system utilize data from previous sample runs to optimize analysis parameters for future test runs. The methods and systems are particularly suitable for microfluidic sample analysis. |
| US10088491B2 |
Methods for the selective sequestration of alkyne-presenting molecules and related compositions and methods
Provided herein are methods for sequestering an alkyne-presenting molecule in a sample and related sequestration reagents, compositions, methods and systems. |
| US10088490B2 |
Assay for analytes using multiple receptors
A method for determining an analyte in a sample suspected of containing the analyte comprises providing in combination a medium, the sample, and two or more different receptors. Each different receptor binds to at least two different epitopic sites. One of the epitopic sites is a common binding site and one of the epitopic sites is non-common binding site. The non-common epitopic sites are different for each different receptor. The receptors exhibit mono-molecular binding. The medium is incubated under conditions for binding of the receptors to the epitopic sites. The medium is examined for the presence and/or amount of complexes comprising the epitopic sites and the receptors. The presence and/or amount of the complexes indicate the presence and/or amount of the analyte in the sample. |
| US10088489B2 |
Compositions and methods for detecting and/or treating inflammation
The present disclosure relates to assays and methods for the detection of renal inflammation by measuring the level of P2Y14 and/or UDP-glucose in a sample from a subject, such as a urine sample. The present disclosure also relates to methods for the treatment of renal inflammation by administering a P2Y14 inhibitor. |
| US10088488B2 |
Multiplex immunoassays for hemoglobin, hemoglobin variants, and glycated forms
Hemoglobin, its variants, and glycated forms of each are determined individually in a multiplex assay that permits correction of the measured level of HbA1c to account for glycated variants and other factors related to the inclusion of the variants in the sample. New antibodies that are particularly well adapted to the multiplex assay are also provided. |
| US10088483B2 |
Subject anti-HCV antibody detection assays employing NS3 capture peptides
The present disclosure provides methods, kits, and compositions for detecting subject anti-HCV antibodies in a sample using NS3 capture peptides. In certain embodiments, at least two NS3 helicase (NS3h) capture peptides and at least two conjugate peptides (e.g., NS3h conjugate peptides) are employed together, which allows for a broad dynamic range of subject antibody detection in a one-step type assay. In other embodiments, methods are provided of detecting NS3-specific subject antibodies without the use of a reducing agent. In some embodiments, NS3-specific subject antibodies are detected with a ‘double shot’ of NS3 conjugate peptide (e.g., conjugate peptide added to a sample both before and after washing). |
| US10088479B2 |
Biomarker and uses thereof
The invention relates to a method of determining the inflammatory disorder status of a subject comprising detecting the presence or absence, or the level, of (i) citrullinated tenascin-C and/or one or more fragments of citrullinated tenascin-C; and/or (ii) autoantibodies with specificity for citrullinated tenascin-C and/or one or more fragments of citrullinated tenascin-C, in a sample from said subject. |
| US10088477B2 |
Biomolecular detection test strip design
Described here are a device and a method for detecting the presence of a biomarker using the device, wherein the device comprises (a) a substrate comprising a plurality of electrodes; (b) a plurality of nanowire field-effect transistor sensors integrated or assembled on the substrate and connected to the electrodes; and (c) a microfluidic component disposed on the substrate and adapted to communicate fluidically with the nwFET sensors. |
| US10088474B2 |
Methods and compositions for phototransfer
Methods are described for phototransferring a compound from a first surface to a second surface. Compounds are described with photocleavable linkers. Compounds attached to a first surface through a photocleavable linker are put in proximity (or contact) with a second surface, and then phototransferred to the second surface upon exposure to electromagnetic radiation. Illuminating the compound with radiation photocleaves the compound from the first surface and transfers the compound to the second surface. |
| US10088461B2 |
Ion generation using modified wetted porous materials
The invention generally relates to ion generation using modified wetted porous materials. In certain aspects, the invention generally relates to systems and methods for ion generation using a wetted porous substrate that substantially prevents diffusion of sample into the substrate. In other aspects, the invention generally relate to ion generation using a wetted porous material and a drying agent. In other aspects, the invention generally relates to ion generation using a modified wetted porous substrate in which at least a portion of the porous substrate includes a material that modifies an interaction between a sample and the substrate. |
| US10088460B2 |
Automated system for sample preparation and analysis
A sample preparation and analysis system. The system 10 includes a sample preparation system 12 and a sample analysis system 14. The sample preparation system 12 prepares samples in accordance with an assay that is selected from a database containing a plurality of unique assays. The sample analysis system 14 includes an analyzer 110 that is dynamically reconfigurable based on the selected assay so as to analyze the prepared sample in accordance with that selected assay. A data communication link 27 communicates data from the sample preparation system 12 to the sample analysis system 14 to reconfigure the analyzer 110 in accordance with the selected assay. |
| US10088459B2 |
Liquid mixing device, and liquid chromatography apparatus
A liquid-mixing device that minimizes solvent leakage and reduces creep of or damage to the component parts of said liquid-mixing device even at ultrahigh pressures of 100 MPa and up. Also, a liquid chromatography device using said liquid-mixing device. Said liquid chromatography device is provided with a supply pump that supplies a plurality of different solutions, a liquid-mixing device that mixes the supplied solutions, a sample injection device that injects a sample into the mixture of solutions, a column that separates the components of the injected sample, and a detector that detects the separated components. The liquid-mixing device has an inlet-side connector through which the plurality of different solutions flow in, a liquid-mixing section in which said solutions are mixed, and an outflow-side connector through which the mixed solutions flow out. The inlet-side connector and the liquid-mixing section are directly bonded to each other via diffusion bonding, as are the liquid-mixing section and the exit-side connector. |
| US10088451B2 |
Ion mobility spectrometer
A method of analyzing ions by ion mobility separation is disclosed. The method comprises controlling the amount of charge within an ion trap and then pulsing the ions from the ion trap into an ion mobility separator. This enables the charge injected into the ion mobility separator to be controlled and hence prevents space-charge interactions between the ions from distorting the ion mobility peaks detected by the detector. |
| US10088448B2 |
Gas sensor element
Provided is a gas sensor element that can increase detection accuracy of a specific gas component concentration by means of a sensor cell by reflecting changes in the operating temperature of a gas sensor element. The gas sensor element is provided with a solid electrolyte body having oxygen ion conductivity, a heater stacked to the solid electrolyte body via a reference gas space, a pump cell adjusting oxygen concentration in a measuring gas space, a sensor cell detecting specific gas component concentration in the measuring gas space, and an electronic conduction detector cell detecting current resulting from electronic conduction due to the heater. The electronic conduction detector cell includes an electronic conductor electrode which is provided to a measuring gas side surface of the solid electrolyte body and covered with an insulator. |
| US10088445B2 |
Gas sensor
A gas sensor includes a sensor device, a device-side insulator porcelain, an atmospheric side insulator porcelain, a housing, a seal disposed between the housing and the device-side insulator porcelain, and an atmospheric side cover. The atmospheric side cover includes a large-diameter portion, a small-diameter portion, and a shoulder portion formed therebetween. The shoulder portion presses a base end surface of the atmospheric side insulator porcelain to a front end side through a biasing member to place the atmospheric side insulator porcelain in contact with the device-side insulator porcelain. The shoulder portion is defined by a contact portion placed in contact with the biasing member and a detached portion separate from the biasing member to form a communication path which communicates between an outer space and an outside path. This avoids entry of measurement gas into an air atmosphere within the atmospheric side insulator porcelain to obtain correct sensor outputs, also avoids breakage of the atmospheric side insulator porcelain, and reduces the manufacturing costs. |
| US10088444B2 |
Disposable test sensor with improved sampling entrance
A disposable electrochemical test sensor designed to facilitate sampling of fluid samples. It has a fluid chamber having a novel extra wide sampling entrance, but no additional air escape vent. The chamber provides a reservoir from which a sample fluid can be drawn into the chamber through capillary action. The extra wide sampling entrance provided by the present invention can draw blood into the chamber through any part of the opening, thus it allows easy targeting the samples with small volume, picking up smeared samples and it is more tolerant to users who jam the tip of the sensor into users' finger. |
| US10088439B2 |
Thermophysical property measurement method and thermophysical property measurement apparatus
Thermophysical property measurement apparatus and method that can obtain accurate absolute thermoelectric power and thermal conductivity are provided easily and conveniently. A thermophysical property measurement apparatus 50 is provided which includes a DC-AC voltage generator 100 which selectively applies AC or DC voltages of different polarities to a metal sample 4 to which temperature gradient is provided by connecting the metal sample 4 between metal blocks of temperatures T1 and T2; a thermocouple 5 which measures a temperature change at the center of the metal sample 4 when the AC voltage is applied thereto by the DC-AC voltage generator 100 and a temperature change at the center of the metal sample 4 when the DC voltages of the different polarities are applied; and an operation device 54 which calculates absolute thermoelectric power and thermal conductivity of the metal sample 4 using the two temperature changes measured by the thermocouple 5. |
| US10088437B2 |
Computing device, computing program, X-ray measuring system and X-ray measuring method
A computing device configured to obtain information about a subject using a detection result detected by an X-ray detector which detects an X-ray passing through the subject, which device includes: a unit configured to obtain a detection result of the X-ray detector; a first obtaining unit configured to obtain a complex refractive index of the X-ray after passing through the subject using the detection result; and a second obtaining unit configured to obtain information about the subject in accordance with a correlation between the complex refractive index and a mass absorption coefficient. |
| US10088436B2 |
Object processing state sensing using RF radiation
A method for applying RF energy to detect a processing state of an object placed in an energy application zone, during processing of the object, may include applying RF energy to the object during processing. The method may also include receiving computed RF feedback, correlated with one or more processing states of the object; and monitoring the computed RF feedback during the processing to detect the one or more processing states of the object. |
| US10088426B2 |
Chemiluminescence imaging system and method of monitoring a combustor flame of a turbine engine
A chemiluminescence imaging system that may be used for monitoring a combustor flame of a gas turbine engine includes a sensor array having a plurality of pixels operable to capture an image. A multispectral mask array and an attenuation filer array of the system may be generally placed in front of the sensor array and each have a plurality of cells that are generally align, respectively, to the plurality of pixels. Each cell is generally one of a plurality of band-pass filter types distributed randomly across the multispectral mask array and an image reconstruction algorithm is used to produce at least one image for evaluating properties of the flame. |
| US10088421B2 |
Method and device for chirality assignment of carbon nanotubes
A method for assigning chirality of carbon nanotube is provided. Firstly, carbon nanotube sample, an optical microscope with a liquid immersion objective and a liquid are provided. Secondly, the carbon nanotube sample is immersed in the liquid. Thirdly, the carbon nanotube sample is illuminated by an incident beam to generate resonance Rayleigh scattering. Forthly, the liquid immersion objective is immersed into the liquid to get a resonance Rayleigh scattering (RRS) image of the carbon nanotube sample. Fifthly, spectra of the carbon nanotube sample are measured to obtain chirality of the carbon nanotube sample. |
| US10088420B2 |
Measurement system and method for switching set value for adjustment
A measurement system includes detachable parts, on which one filter module out of a plurality of filter modules including optical filters that each transmit different types of special light is detachably mounted, a specification part that specifies the optical filter of the one filter module mounted on the detachable parts, and a set value switching part that switches, according to the specified optical filter specified by the specification part, set values for adjustment used in a measurement using a specific optical filter. |
| US10088413B2 |
Spectral matching based calibration
Methods and systems for calibrating system parameter values of a target inspection system are presented. Spectral Error Based Calibration (SEBC) increases consistency among inspection systems by minimizing differences in the spectral error among different inspection systems for a given specimen or set of specimens. The system parameter values are determined such that differences between a spectral error associated with a measurement of a specimen by the target inspection system and a spectral error associated with a measurement of the same specimen by a reference inspection system are minimized. In some examples, system parameter values are calibrated without modifying specimen parameters. Small inaccuracies in specimen parameter values have little effect on the calibration because the target system and the reference system both measure the same specimen or set of specimens. By performing SEBC over a set of specimens, the resulting calibration is robust to a wide range of specimens under test. |
| US10088411B2 |
Method and device for performing colorimetric analysis of a test fluid to evaluate physiological parameters
The present disclosure relates to a method and a calorimetric device for performing colorimetric analysis of a test fluid to evaluate associated physiological parameters. The images of the test strip at different heights are captured by the calorimetric device and based on analysis of the captured images, a plurality of geometric parameters respectively associated with the test strip is determined. Based on the plurality of geometric parameters, an image resizing factor is determined and resized images are generated based on the image resizing factor. Upon generating the resized images, calorimetric values respectively associated with the resized images are determined based on which physiological parameters associated with the test fluid are evaluated. |
| US10088408B2 |
Friction coefficient measuring method of surface of specimen
A method of measuring a friction coefficient of a surface of a specimen includes: obtaining surface information of the specimen by using an atomic force microscope (AFM); calculating data of a friction coefficient of the surface of the specimen by using the surface information of the specimen; and mapping the data of the friction coefficient of the specimen to an image. The method of measuring a friction coefficient of a surface of a specimen may prevent a probe part of an atomic force microscope from being worn out and secure high reliability of the friction coefficient value by correcting the atomic force microscope using a specimen to be actually measured and measuring a fiction coefficient at the same time. |
| US10088404B2 |
Method for determining a particle shape
A method for determining a shape of particles in a distribution with reduced measuring and analyzing complexity includes detecting the number of particles, measuring and storing a particle chord length for each particle as a measurement for particle size and measuring at least first and second distributions of the particle size from the particle chord length measured for each particle. The first distribution is based on a first quantity type, the second distribution is based on a second quantity type and the quantity types correspond to different powers of the particle size. A first distribution parameter, corresponding to a cumulative or density distribution, of the first distribution is set into a distribution parameter ratio with a second distribution parameter, corresponding to a cumulative or density distribution, of the second distribution. An aspect ratio is determined from the distribution parameter ratio as a value characterizing the shape of the particles. |
| US10088403B2 |
Method and device for determining surface characteristics of stents, and stent having defined surface characteristics
A method and a device that determines surface characteristics of a stent to be implanted in a lumen in a body in which a wetting behavior of a stent surface serves as measure for the surface characteristics of the stent surface. In order to determine the wetting behavior, a course of a wetting force along a length of the stent surface is determined, the wetting power between the stent surface and a liquid surface being detected along the length of the stent. |
| US10088402B2 |
Thermo-gravimetric apparatus
A thermal analyzer is provided with: a furnace tube; a pair of sample holders; a heating furnace; a measurement chamber; and a measurement unit arranged inside the measurement chamber. The sample holders are arranged inside the furnace tube and are provided with mounting faces on which a pair of sample containers are mounted respectively. The heating furnace has an opening through which a measurement sample is observable, the opening being located at a position above the center of a virtual segment which connects centers of gravity of the mounting faces of the sample holders. The opening is formed to have a size, as viewed in a direction perpendicular to the axial direction and the mounting faces, of 7 mm or more in the direction along the virtual segment and of 3 mm or more in the direction perpendicular to the virtual segment. |
| US10088400B2 |
Group for allowing free orientation of a sphere with respect to outside force fields
A group for allowing free orientation of a sphere with respect to outside force fields includes a support structure, a sphere, two locking elements acting from opposite sides on the sphere and useful to keep the sphere in a right position during a nonoperational phase of the group, at least four drop supports located around the sphere and able to form drops and to keep them at a desired temperature, and an isolation structure useful to isolate the above devices from the surroundings and to prevent dust deposition on the sphere surface and the four realized drops, and cooling device able to keep the sphere at a temperature lower than that of the drops. |
| US10088399B2 |
High-throughput methods and systems for processing biological materials
A high-throughput system for processing biological material that comprises: a tray that supports a functionally-closed fluid path subsystem comprising, a vessel for containing and enabling the biological material to separate into two or more distinct submaterials; one or more receptacles to receive one or more of the submaterials from the vessel; a filtration device; a conduit through which one or more submaterials are transported between at least the vessel and the filtration device; and a first engagement structure; a processing unit comprising, a pumping device for moving one or more of the submaterials between at least the vessel and the filtration device via the conduit; a second engagement structure corresponding to the first engagement structure; a locking mechanism for at least temporarily holding the tray in a fixed position relative to the processing unit; a control device that automatically starts and stops the pumping device in response to one or more commands. |
| US10088398B2 |
Stirred cell and method of using same
Fluid containment pressure vessel that eliminates the outer support housing present in certain conventional vessels, and provides an improved cap-to-body interface. In certain embodiments, the cap is threaded and configured to threadingly engage with the body of the pressure vessel, and has sufficient structural integrity to withstand the pressures in the device without the need for a support housing. In certain embodiments, an interlock mechanism is provided that prevents the cap from being opened (e.g., removed from the body) while the device is under pressure. In certain embodiments, a pressure relief valve is provided with a pre-loaded biasing mechanism to achieve the required pressure release rate. The vessel can be used for sample preparation, including purification or concentration of samples, particularly protein samples. |
| US10088397B2 |
Fluid separator collection card assembly
A fluid sample collection card assembly in one embodiment includes a case including a tray assembly receiving cavity accessible through a mouth portion of the case, and a tray assembly, the tray assembly including an absorbent layer supported by a base portion, the base portion including (i) a tray portion configured to be removably received within the tray assembly receiving cavity and (ii) a faceplate portion configured to at least substantially close the mouth when the tray portion is received within the tray assembly receiving cavity. |
| US10088396B2 |
Fluorine-containing boric acid composite capsule particles
Fluorine-containing boric acid composite capsule particles comprising a condensate of a fluorine-containing alcohol, a guest compound, and boric acid particles, wherein the fluorine-containing alcohol is represented by the general formula: RF-A-OH wherein RF is: a perfluoroalkyl group having 6 or less carbon atoms, a linear or branched perfluoroalkyl group containing a terminal perfluoroalkyl group having 6 or less carbon atoms and a perfluoroalkylene group having 6 or less carbon atoms, and containing an O, S, or N atom, or a polyfluoroalkyl group in which some of the fluorine atom or atoms of the perfluoroalkyl group are replaced by hydrogen atom or atoms, and which contains a terminal perfluoroalkyl group having 6 or less carbon atoms and a perfluoroalkylene group having 6 or less carbon atoms, wherein the perfluoroalkylene group may contain an O, S, or N atom, and one fluorine atom of the terminal perfluoroalkyl group may be replaced by —(CH2)fOH (wherein f is an integer of 1 to 3); and A is an alkylene group having 1 to 6 carbon atoms. |
| US10088395B2 |
Device for extracting volatile components
The present application relates to a device for extracting volatile components from a sample received in a sample vessel, wherein the sample vessel is closed in a gas-tight manner. The device moreover has a discharge line and a supply line, which protrude into the sample vessel. The supply line comprises a first valve with which a flow of gas through the supply line can be throttled and/or interrupted. A suction opening of a pump is fluidically connected to the discharge line via a first fluid line, such that the pressure conditions in the device can be controlled by the capacity of the pump and by the setting of the first valve. A second fluid line fluidically connects the supply line to an output opening of the pump, such that sample vessel, supply line, discharge line and pump form a closed gas circuit. A trap element with at least one sorption material is fluidically connected to the first fluid line or the second fluid line. |
| US10088394B2 |
Gas-line probe adapter for connecting vacuum jacketing
A vacuum jacketed gas line adaptor with a flange cover for an existing pipeline sample take-off probe encasing a sample line and hermetically sealed to a vacuum valve housing having an sealable access port and containing a vented bleed valve and a block valve, fluidly connected to the sample line and a length of vacuum jacketed tubing sealing connected to the valve housing and in vacuum communication therewith, where the vacuum jacketed tubing surrounds the sample line to provide thermal isolation from the ambient for the sample line to a sample vaporizer. |
| US10088393B2 |
Water sampling device
A water sampling device for obtaining a water sample within an environment isolated from adverse weather conditions, such as rain or a debris filled atmosphere. The water sampling device includes a chamber having a base, one or more sidewalls, and an upper end. The interior of the chamber includes a faucet disposed on a sidewall and connected to a hose that extends through the sidewall to the exterior of the chamber, wherein the hose can collect water from a water source. A valve is disposed within the faucet in order to control the flow of water therethrough. The water sampling device further includes a pair of gloves disposed on opposing sidewalls, wherein the gloves extend into the chamber so as to allow a user to manipulate the water sample therein. A stand is secured to the exterior of the chamber in order to support the chamber in an upright position. |
| US10088387B2 |
Brake beam fatigue test stand
The present invention discloses a brake beam fatigue test stand, for simultaneously testing a fatigue strength of two brake beams, comprise: a base, and four upright columns vertical to the base and arranged on the base at intervals; a first tangential load actuator is mounted vertically between the first upright column and the second upright column, with simulated wheels being mounted on a front side and a rear side of a bottom of the actuator; a pressure load actuator is mounted vertically between the second upright column and the third upright column; a second tangential load actuator is mounted vertically between the third upright column and the fourth upright column, with simulated wheels being mounted on a front side and a rear side of a bottom of the actuator; the stiffness of the test stand in vertical and transverse directions is enhanced. |
| US10088386B2 |
Device and method for measuring three-dimensional contact stiffness of spur gear based on rough surface
Embodiments relate to devices and/or methods for measuring three-dimensional contact stiffness of spur gear based on rough surfaces. A hexagonal mesh is used for partitioning, and areas of each square meshes are identical with respect to tooth surfaces. The embodiments include calculating contact pressure distribution of smooth tooth surface based on a finite element method and extracting node pressure of contact area Pi; and calculating contact stiffness of gear surface. Measurement herein is more precise and avoid disadvantages generated by hertz theory and the free-sliding interface. Gear stiffness properties and calculation methods are influenced by roughness parameters during rough tooth surface contacting processes. The embodiments use a finite element 3D contact stiffness calculation model, which is more accurate than former 2D calculation model or calculation formula. Errors associated with fabrication and manufacture processes are considered to makes gear contact stiffness more accurate and to establish the foundation of gear dynamics. |
| US10088385B2 |
Wireless health and usage management of an environmental control system
A method includes receiving, by a first wireless device integrated into a management facility from a second wireless device integrated into a detection device, environmental conditions produced by a structure and detected by the detection device attached to the structure; and processing, by the management facility, the environmental conditions to detect a deviation from an expected operation of the structure. |
| US10088382B2 |
Method for examining the leaktightness of a closed housing of an electrical component
A method is provided for examining the leaktightness of a closed housing of an electrical component. This method includes flooding the housing with a gas mixture that contains a high proportion of an inert gas and a low residual proportion of a gas that can be detected by a measuring probe. During the flooding process, gas that is located inside the housing is forced out of the housing. The method proceeds by determining any leak in the housing by detecting gas escaping from the housing, installing the electrical component when the housing is proven to be leaktight, with the inert gas remaining in the housing. |
| US10088380B2 |
Method and system for a sample filter visual contamination check
A multi-channel pressure measuring device includes a plurality of sample conduits and a plurality of sample inlets. Each sample inlet is configured to receive a respective sample conduit. The sample conduit is configured to channel a sample fluid and an incidental fluid through a respective sample inlet. The multi-channel pressure measuring device also includes a sample block including a plurality of collection wells coupled to the sample inlets. Each collection well includes a diameter larger than a diameter of a respective sample inlet. The sample block is fabricated from at least one of a transparent material and a translucent material. The multi-channel pressure measuring device further includes a plurality of filter indicator elements. Each filter indicator element is positioned within a respective collection well. Each filter indicator element is configured to retain the incidental fluid therewithin and to indicate a presence of the retained incidental fluid. |
| US10088374B2 |
Reversible force measuring device
A reversible force measuring device for ascertaining the magnitude and/or direction of an applied load and having a cavity containing an indicating material such as a fluid, with the cavity configured such that when a load is applied to the device, it causes a reversible volumetric change to the cavity. This change causes the indicating material to move in or out of the cavity in a quantity which corresponds to the magnitude and/or direction of the applied load. By measuring the movement of the indicating material, a user can determine the magnitude and/or direction of the applied load. The device may include a component which generates an electrical signal from the measured movement and transmits this signal to another device to control the tensioning of one or more fastener components and or make other analytical measurements by combining this measurement with other measurements like torque and or angle. |
| US10088372B2 |
Wireless temperature measurement apparatus using surface acoustic wave device
Disclosed is a wireless temperature measurement apparatus using a SAW device which calculates a temperature by detecting a change in resonance frequency, the resonance frequency being physically changed by a temperature. The apparatus includes: a surface acoustic wave (SAW) device including an inter-digital transducer (IDT) generating a surface acoustic wave and a reflector reflecting the surface acoustic wave and outputting the wave to an antenna, wherein the surface acoustic wave is physically deformed by a temperature change, and a reader generating a transmitting signal within a set frequency band and transmitting the signal to the SAW device, detecting an amplified resonance frequency signal which matches a deformed surface acoustic wave, the deformed surface acoustic wave being one of the reflected waves and being physically deformed by the temperature change, and detecting a temperature of the SAW device by comparing the amplified resonance frequency with a preset frequency. |
| US10088371B2 |
Temperature detection assembly and a corresponding lid for a cooking pot
The present invention relates to a temperature detection assembly (10) for a cooking pot (24). Said temperature detection assembly (10) comprises a straight and elongated bar (12), at least one SAW (surface acoustic wave) temperature sensor (10) arranged inside a lower end portion of the bar (12), a sensor antenna (16) connected to an upper end of the bar (12), and at least one handle (18) connected to the upper end of the bar (12). The SAW temperature sensor (10) or a heat conducting element connected to said SAW temperature sensor (10) is spaced from a lower end of the bar (12) by a predetermined distance, wherein a non-heat-conducting material is arranged between the SAW temperature sensor (10) or the heat conducting element, respectively, and the lower end of the bar (12). Further, the present invention relates to a lid (20) for a cooking pot (24), wherein the lid (20) is provided for receiving a temperature detection assembly (10) with a straight and elongated bar (12). The lid (20) comprises an elongated guide tube (22) for receiving the bar (12) of the temperature detection assembly (10), wherein an outer diameter of the bar (12) is marginally smaller than an inner diameter the guide tube (22). |
| US10088366B2 |
Human body detecting device
The present disclosure provides a human body detecting device capable of increasing the sensitivity. Multiple first infrared ray reception paths are defined by any one of multiple lenses and multiple detecting units. Multiple second infrared ray reception paths are defined by one lens adjacent to the any one of multiple lenses and multiple detecting units. Lens array is configured so that one of multiple first infrared ray reception paths and one of multiple second infrared ray reception paths overlap with each other. The front-side electrodes of detecting units respectively corresponding to one first infrared ray reception path and one second infrared ray reception path of the multiple detecting units have the same polarity. |
| US10088364B2 |
Colorimetry system for display testing
The invention relates to a method for two-dimensional, spatially resolved measurement of tristimulus values of light emitted from a plurality of positions on a sample. It is an object of the invention to provide an improved method and system for spatially resolved chromaticity and luminance measurement in a standardized color space for display testing. The method of the invention comprises the steps of: directing a first portion of the light to an RGB camera which produces a two-dimensional map of RGB color values; transforming the RGB color values into first tristimulus values to produce a map of tristimulus values; directing a second portion of the light to a colorimeter which produces second tristimulus values; deriving a tristimulus correction by comparing the second tristimulus values with at least a subset of the first tristimulus values; and applying the tristimulus correction to the first tristimulus values to produce a corrected map of tristimulus values. Moreover, the invention relates to an imaging colorimeter system capable of two-dimensional, spatially resolved measurement of tristimulus values of light emitted from a plurality of positions on a sample. |
| US10088363B2 |
Biometric sensor and biometric analysis system including the same
A biometric sensor that measures biometric information and a biometric analysis system including the biometric sensor are provided. The biometric sensor may include: a light source configured to emit light toward a region of interest of an object under examination, the light being diffused at the region of interest; a collimator that includes a though-hole and is configured to collimate the diffused light received from the region of interest; and a spectrometer configure to analyze the diffused light transmitted by the collimator. |
| US10088362B2 |
Mirror plate for an optical interferometer and an optical interferometer
A mirror plate (100) for a Fabry-Perot interferometer (300) includes a substrate (50), which includes silicon (Si), a semi-transparent reflective coating (110) implemented on the substrate (50), a de-coupling structure (DC1) formed on the substrate (50), a first sensor electrode (G1a) formed on top of the de-coupling structure (DC1), and a second sensor electrode (G1b), wherein the de-coupling structure (DC1) includes an electrically insulating layer (60a), and a first stabilizing electrode (G0a), which is located between the first sensor electrode (G1a) and the substrate (50). |
| US10088360B2 |
Spectroscopic analyte system and method for determining hemoglobin parameters in whole blood
A compact optical spectrometer for measuring hemoglobin parameters in whole blood includes an enclosed spectrometer housing having a light entrance port, a light input slit disposed on one side of a circuit board substrate and positioned adjacent to and aligned with the light entrance port, a light-array detector disposed on the one side of the circuit board substrate adjacent the light input slit, a light dispersing element disposed downstream from the light input slit and an achromatic lens disposed between the light input slit and the light dispersing element to direct the light from the input slit to the light dispersing element and to direct the dispersed light from the light dispersing element to the light-array detector. |
| US10088358B1 |
Implantable systems and methods for UV dose monitoring
An ultra violet (UV) light dose monitoring system may include an implantable microchip for injection below the surface of a person's skin. The microchip may include a solar cell, a data telemetry transmitter, and a first sensor cell that absorbs UV light that passes through the skin. The system may also include a remote reader. The remote reader may include a data telemetry receiver that receives the data from the microchip and a processor for controlling operation of the remote reader. The data telemetry transmitter may transmit data indicative of a UV light intensity for the UV light absorbed by the first sensor cell to the data telemetry receiver, and the processor may calculate a UV dose based on the data. |
| US10088357B2 |
Photovoltaic sensor arrays
A photovoltaic sensor array for detecting variations in light intensity is disclosed. The array has a plurality of photo voltaic cells which are electrically independent from one another and formed on a common substrate. Each cell has corresponding positive and negative electrical connections and each cell is arranged to detect light intensity so that variations in light intensity between the cells can be obtained. |
| US10088351B2 |
Measuring device and measuring arrangement
A measuring arrangement and a measuring device having a sensor device, a processing device, a storage device, an interface and a control device that allows for a simplified testing of the functionality of the measuring device is achieved in that the control device retrieves externally provided data via the interface and performs a test of the measuring device. The test thereby involves the control device determining a reference value from the externally provided data, comparing the reference value to a measured value generated by the processing device and generating a comparison result based thereupon. Alternatively, the test involves the control device using the externally provided data for the generation of new calculation data to be stored in the storage device and storing the new calculation data in the storage device. |
| US10088350B2 |
Modulated metering system
An improved modulated particulate metering system is provided. The system includes a plurality of particulate storage areas, each having a separate type of particulate. The system can include varied configurations of a plurality of cartridges in communication with one of the particulate storage containers. The system can further include varied configurations of a plurality of gearboxes operably connected to the cartridges. The gearboxes can be adapted to be inverted and operably controlled by one or more drive shafts. The system can still further include varied configurations of a plurality of particulate accelerators in fluid communication with an air flow path having one inlet. The system permits a user to efficiently alternate between desired configurations based on the needs of the application. |
| US10088348B2 |
Ultrasonic gas flow meter based on FPGA and DSP
An ultrasonic gas flow meter based on FPGA and DSP consists of ultrasonic gas transducers and sensor components, transmitting/receiving signal channel switch circuits, a driving signal generation and amplification circuit, an echo signal conditioning and collection circuit, a time sequential controlling and signal processing circuit, a man-machine interface, a serial communication module and a power management module, propagation time of ultrasonic echo waves is calculated by adopting a variable ratio threshold and zero-crossing detection method of tracking maximum peak of the echo signal to obtain gas flow rates. |
| US10088345B1 |
Haze and defect distribution and aperture configuration in surface metrology inspectors
The present disclosure is directed to a method for designing an aperture in a mask for inspecting a wafer. The method includes the steps of scanning a collection plane of the wafer at a plurality of points and collecting data for at least a part of the wafer. The method also includes the step of mapping the data. A further step of the method includes configuring the aperture based on the mapped data. |
| US10088343B2 |
Measuring apparatus and method, processing apparatus and method, pattern forming apparatus and method, exposure apparatus and method, and device manufacturing method
Position information of a movable body within an XY plane is measured with high accuracy by an encoder system whose measurement values have favorable short-term stability, without being affected by air fluctuations, and also position information of the movable body in a Z-axis direction orthogonal to the XY plane is measured with high accuracy by a surface position measuring system, without being affected by air fluctuations. In this case, since both of the encoder system and the surface position measuring system directly measure the upper surface of the movable body, simple and direct position control of the movable body can be performed. |
| US10088340B2 |
Telecentric photoelectric encoder including aperture in face of optical element
A photoelectric encoder of the present invention includes: a scale which includes a grid scale; a light emitting portion which irradiates light toward the scale; a light receiving portion which detects an image of the grid scale of the scale; and a telecentric optical unit which is provided between the scale and the light receiving portion and forms the image of the grid scale on the light receiving portion, wherein the telecentric optical unit includes a first optical element which is disposed near the scale, a second optical element which is disposed near the light receiving portion in relation to the first optical element and is disposed so that a gap is formed between the second optical element and the first optical element, and an aperture which is provided in at least one of a face near the second optical element in the first optical element and a face near the first optical element in the second optical element. |
| US10088336B2 |
Diamond nitrogen vacancy sensed ferro-fluid hydrophone
Systems and apparatuses are disclosed for a hydrophone using a nitrogen vacancy center diamond magnetic sensor. |
| US10088335B2 |
Anomaly detection using usage data for metering system
A method, system and computer program product for detecting anomalies in a metering system. In one embodiment, data representing usage of a defined commodity are collected from meters, and the data collected over a given time period are analyzed to identify any of the meters showing at least one defined type of anomalous usage pattern. For each of the meters showing an anomalous usage patterns, an anomaly score is determined for the usage pattern shown, and the anomaly scores are used to rank the meters. In one embodiment, the collected data are analyzed to identify any of the meters showing one or more of a group of types of anomalous patterns including meter-no-reading, meter-by-pass, and meter-silting patterns. Embodiments of the invention utilize time series techniques and data analysis on meter reading data. Further, embodiments of the invention require no additional installation of equipment or sensors. |
| US10088333B2 |
Method and system for gyroscope real-time calibration
A method for real-time calibration of a gyroscope, configured for supplying a value of angular velocity that is function of a first angle of rotation about a first angular-sensing axis that includes defining a time interval, acquiring from an accelerometer an equivalent value of angular velocity that can be associated to the first angle of rotation; calculating a deviation between the value of angular velocity and the equivalent value of angular velocity; iteratively repeating the previous steps through the time interval, incrementing or decrementing an offset variable by a first predefined value on the basis of the values assumed by the deviations during the iterations, and updating the value of angular velocity as a function of the offset variable. |
| US10088326B1 |
Specifying unavailable locations for autonomous vehicles
Aspects of the present disclosure relate to a vehicle for maneuvering a passenger to a destination autonomously. The vehicle includes one or more computing devices that receive a request for a vehicle from a client computing device. The request identifies a first location. The one or more computing devices also determine whether the first location is within a threshold outside of a service area of the vehicle. When the location is within the threshold distance outside of the service area of the vehicle, the one or more computing devices identify a second location within the service area of the vehicle where the vehicle is able to stop for a passenger and based on the first location. The one or more computing devices then provide a map and a marker identifying the position of the second location on the map for display on the client computing device. |
| US10088325B2 |
Projected vehicle transportation network information notification
A method and apparatus for projected vehicle transportation network information notification for use in traversing a vehicle transportation network may include receiving a remote vehicle message including remote vehicle information indicating remote vehicle geospatial state information and remote vehicle kinematic state information, identifying host vehicle information including host vehicle geospatial state information and host vehicle kinematic state information, generating projected vehicle transportation network information representing a portion of the vehicle transportation network based on the remote vehicle information and the host vehicle information, and traversing the intersection represented by the projected vehicle transportation network information using the projected vehicle transportation network information by outputting at least a portion of the projected vehicle transportation network information representing the vehicle transportation network intersection. |
| US10088324B2 |
Trajectory data compression
A method, computer system, and computer readable product for trajectory data compression are disclosed. In embodiments, the method comprises generating spatial data for one or more moving objects; projecting the data onto a network comprised of a plurality of trajectories, the network constraining movement of the one or more moving objects; and storing the projected data in a data store. In embodiments of the invention, the method further comprises translating updates and queries to the spatial data, using specified data of the network, into links to the data store, and using the links to update and query the data store. In embodiments of the invention, the specified data of the network are stored in a network store. In embodiments of the invention, each of the trajectories includes one or more sub-trajectories, and the projecting the spatial data onto a network includes projecting the spatial data onto the sub-trajectories. |
| US10088323B2 |
Navigation device
A navigation device includes a route searching unit for searching for a route leading to an arbitrary point on the basis of map data acquired by a map data acquiring unit, an HOV lane determining unit for determining whether or not an HOV lane is included in the route which the route searching unit has searched for, a predicted arrival time calculating unit for, when the HOV lane determining unit determines that an HOV lane is included in the route, calculating a predicted arrival time required to arrive at the arbitrary point by way of the route which is shorter than a time required to arrive at the arbitrary point by way of a route in which no HOV lane is included, and a display processing unit for displaying the predicted arrival time calculated by the predicted arrival time calculating unit. |
| US10088320B1 |
Positional estimation method using one-step movements and an inertial navigation system
A method for estimating the position of a mobile device. Initializing an Extended Kalman Filter. Moving mobile device from a first unknown position (xt1, yt1) at a first time t1 to a second unknown position (xt2, yt2) at a second time t2. Measuring distance traveled d and angle traveled θ between the first unknown position and the second unknown position. Calculating a first possible position (x1, y1) at the first time and a second possible position (x2, y2) the second time. Using the Extended Kalman Filter, a predicted first unknown position ({circumflex over (x)}, ŷ) is calculated at the first time. A first final value is calculated according to √{square root over (({circumflex over (x)}−x1)2+(ŷ−y1)2)}. A second final value is calculated according to √{square root over (({circumflex over (x)}−x2)2+(ŷ−y2)2)}. If the first final value is less than or equal to the second final value, the first possible position (x1, y1) is output. Otherwise, the second possible position (x2, y2) is output. |
| US10088319B2 |
Method for determining states of a system using an estimation filter
Method for determining states of a system by means of an estimation filter, in which first state values are determined by calculating a mean value of a probability distribution for the states, in which a probability for deviation for the case that the first state values deviate from the actual states of the system is calculated, and in which the states of the system are measured as state data. In the method the first state values are corrected by means of the state data then, if the probability for deviation is larger than a threshold. |
| US10088318B2 |
Cradle rotation insensitive inertial navigation
Techniques are provided which may be implemented using various methods and/or apparatuses in a mobile device to provide cradle insensitive inertial navigation. An example method for determining alignment changes between a first body frame and a second body frame according to the disclosure includes obtaining one or more images from an image capture device associated with the first body frame in response to detecting a change in alignment between the first body frame and the second body frame, determining a compensation information based on an analysis of the one or more images, and determining a position based on one or more inertial sensors and the compensation information. |
| US10088317B2 |
Hybrid-approach for localization of an agent
Methods and systems for determining the location of an agent within an environment using a hybrid approach are provided. The hybrid approach allows a potentially large physical space to be compressed in the form of a directed graph, in which edges are paths and nodes are locations. An image comparison produces observations for each location and path, which can be used to probabilistically locate the agent in the environment and to select a portion of the 3D point cloud for comparison. The agent can then be localized within the 3D point cloud, or metric-accurate map, using the same features utilized for image matching in the probabilistic location. |
| US10088309B2 |
LAN-based barometric altimetry
Methods and systems are presented for providing a combined barometric value. In some embodiments, the method includes obtaining, at the serving fixed local transceiver, barometric values of a plurality of client fixed local transceivers, and determining a combined barometric correction value. The method further includes initiating a barometric correction value of the serving fixed local transceiver to the combined barometric correction value, and sending an indication of the barometric correction value to the plurality of client fixed local transceivers. The method further includes receiving a request for the serving fixed local transceiver barometric correction value from a target client fixed local transceiver, and sending the barometric correction value from the serving fixed local transceiver to the target client fixed local transceiver. |
| US10088308B2 |
Electronic devices with pressure sensors for characterizing motion
An electronic device may include a motion sensor for detecting movement of the electronic device and a pressure sensor for detecting changes in elevation of the electronic device. Applications that run on the electronic device such as health and fitness applications may use motion sensor and pressure sensor data to track a user's physical activity. For example, processing circuitry in the electronic device may use the motion sensor to track a user's steps and the pressure sensor to track changes in the user's elevation. The processing circuitry may determine whether the user is climbing stairs based on the user's step rate and the user's changes in elevation. When the processing circuitry determines that the user is climbing stairs, the processing circuitry may use the pressure sensor and motion sensor to track and store the number of flights of stairs climbed by the user. |
| US10088307B2 |
Surveying instrument and three-dimensional camera
The invention provides a surveying instrument, which comprises a light emitting element for emitting a distance measuring light, a distance measuring light projecting unit for projecting the distance measuring light, a light receiving unit for receiving a reflected distance measuring light, a photodetection element for receiving the reflected distance measuring light and for producing a photodetection signal and a distance measuring unit for performing a distance measurement based on a light receiving result from the photodetection element, further comprises a first optical axis deflecting unit disposed on a projection optical axis of the distance measuring light for deflecting an optical axis of the distance measuring light at a deflection angle as required and in a direction as required, a second optical axis deflecting unit disposed on a light receiving optical axis for deflecting the reflected distance measuring light at the same deflection angle and in the same direction as the first optical axis deflecting unit and a projecting direction detecting unit for detecting a deflection angle and a deflecting direction by the first optical axis deflecting unit, wherein it is so arranged that the distance measuring light is projected through the first optical axis deflecting unit and the reflected distance measuring light is received by the photodetection element through the second optical axis deflecting unit and a three-dimensional data of a measuring point is obtained based on a distance measuring result of the distance measuring unit and a detection result of the projecting direction detecting unit. |
| US10088306B1 |
Leveling and distance-measuring systems
A system for leveling and distance-measuring, the system including a housing, a self-leveling-laser fixed to the housing, an electronic-stud-finder also fixed to the housing, a distance-measurer having distance-measuring-circuitry, a display detachably coupled to the housing, and an audio-output including variable-frequency-output and variable-tone-output. The system for leveling and distance-measuring also includes at least one mode-selector-switch, configured to select a mode-of-operation of the system from at least a leveling mode and a distance-measuring mode. The system is structured and arranged to determine level, plumb, measure distances, locate studs embedded within walls, and measure a width of the studs. |
| US10088300B2 |
System and method for inspecting the geometric parameters of the wheels of railway vehicles
The present invention relates to a system and method for the automated inspection of geometric parameters of railway wheels rolling on a track by artificial vision techniques. The present invention uses a structured light source (10) that illuminates a line of light (12) upon a fraction of the surface of revolution (3) of a wheel (1), a CCD camera (20), which captures an image (21) of the illuminated area, and a data processing system that records, digitalizes, geometrically corrects and reconstructs information of the surface of revolution (3) that is not recorded in the image (21), in order to obtain a numeric description of the complete transverse section of the wheel (1) represented by a reconstructed profilogram (500) for calculating the geometric parameters of the wheel (1). |
| US10088299B2 |
Optical measurement element for alignment in wafer-level testing and method for aligning an optical probe using the same
An alignment optical measurement element includes a grating coupler, and a reflector coupled to the grating coupler. The alignment optical measurement element is arranged so that: the grating coupler diffracts an incident light in a first direction into a first diffracted light to propagate the first diffracted light as a first propagating light in a second direction, the reflector reflects the first propagating light into a second propagating light in a third direction opposite to the second direction; and the grating coupler diffracts the second propagating light into a second diffracted light to emit the second diffracted light as an emitted light in a fourth direction opposite to the first direction. |
| US10088297B2 |
Apparatus and method for measuring thickness
Disclosed are apparatuses and methods for measuring a thickness. The apparatus for measuring a thickness including a light source that emits a femto-second laser, an optical coupler through which a portion of the femto-second laser is incident onto a target and other portion of the femto-second laser is incident onto a reference mirror, a detector configured to receive a reflection signal reflected on the reference mirror and a sample signal generated from the target and configured to measure a thickness of the target based on an interference signal between the reflection signal and the sample signal, and a plurality of optical fiber lines configured to connect the light source, the optical coupler, and the detector to each other may be provided. |
| US10088296B2 |
Method for optically measuring three-dimensional coordinates and calibration of a three-dimensional measuring device
A method for scanning and obtaining three-dimensional (3D) coordinates is provided. The method includes providing a 3D measuring device having a projector, a first camera and a second camera. The method records images of a light pattern emitted by the projector onto an object. A deviation in a measured parameter from an expected parameter is determined. The calibration of the 3D measuring device may be changed when the deviation is outside of a predetermined threshold. |
| US10088294B2 |
Camera pose estimation device and control method
A method includes determining movement of a camera from a first time point when a first image has been captured to a second time point when a second image has been captured, performing first estimation processing for estimating a position and pose of the camera in the second time point based on image data at the time of capturing, a past image captured in the past, and a past position and pose of the camera at a time point when the past image has been captured, when the movement is not a translational movement and a rotation movement around an optical direction, and performing a second estimation processing for estimating the position and pose based on a feature descriptor of a feature point extracted from the second image and a feature descriptor of a map point accumulated when the movement is the translational movement or the rotational movement. |
| US10088292B2 |
Method and apparatus for phase resolved heterodyne shearographic measurements
A phase-resolved heterodyne shearing interferometer has been developed for high-rate, whole field observations of transient surface motion. The sensor utilizes polarization multiplexing and multiple carrier frequencies to separate each segment of a shearing Mach-Zehnder interferometer. Post-processing routines have been developed to recombine the segments by extracting the scattered object phase from Doppler shifted intermediate carrier frequencies, providing quantitative relative phase changes and information to create variable shear, phase resolved shearographic fringe patterns without temporal or spatial phase shifting. |
| US10088290B2 |
Apparatus and method for performing proximity detection according to capacitive sensing output and status output
A proximity detecting apparatus for detecting a proximity event includes a capacitive sensing device, an auxiliary detecting device, and a controller. The capacitive sensing device is arranged for generating a capacitive sensing output. The auxiliary detecting device is arranged for detecting an operational status of an electronic device in which the capacitive sensing device is disposed and accordingly generating a status output. The controller is arranged for detecting the proximity event according to the capacitive sensing output and the status output. |
| US10088284B2 |
Thrust vectoring apparatus, thrust vectoring method, and flying body
A first jet tab and a second jet tab are symmetrically arranged with respect to a symmetry plane and have a symmetrical shape with respect to the symmetry plane, and are symmetrically driven with respect to the symmetry plane by a driving section. A distance between a tip of the first jet tab and a first rotation axis is larger than a distance between the first rotation axis and the symmetry plane. A distance between a tip section of the second jet tab and a second rotation axis is larger than a distance between the second rotation axis and the symmetry plane. |
| US10088282B2 |
Manual launcher with remotely situated control
The invention has for object a mechanical target-launching machine comprising a loading system 1 and an actuator 3 which are disjointed from one another. The actuator 3 and the loading system 1 are connected to one another by a power transmission device 2. Said power transmission device 2 is a flexible element and preferably an arming cable 21. An energy accumulator 6 allows energy to be stored so that it can be released abruptly and allow the launching of a target 29. |
| US10088281B2 |
Automated target apparatus with controlled translation and rotation
An apparatus for randomly moving a target in space, comprising: a drive assembly disposed within a housing, an electric motor, a programmable controller, and a moving attachment arm, adapted to move vertically, horizontally, along a curved path, and along a linear path in response to instructions from the controller. |
| US10088280B2 |
Control module for autonomous target system
A portable control module autonomously positions a target deployed in a combat simulation course. The module chassis is bullet-resistant and angled to deflect errant shots, and encloses a control circuit having an adjustable target exposure delay, an adjustable target exposure duration, means for receiving a trigger signal representing movement of a human body, means for revealing the target when the exposure delay lapses after triggering, means for enabling, only when the target is revealed, hit detection means detecting a shot striking the target, and means for concealing the target responsive to earliest occurrence of the shot detection or lapse of the target exposure duration. The module may include means for relaying the trigger signal to other modules within a cooperative decentralized target control system. A method for the autonomous position control is also disclosed. |
| US10088279B2 |
Target system
A mechanical target system is disclosed, including a frame; a target rotatably connected to the frame; a reset rotatably connected to the frame; a locking system configured to hold the target in a locked position; and an unlocking system configured to release the target from the locked position. Contacting the target can move the target from an unlocked position to the locked position. Contacting the reset can move the target from the locked position to the unlocked position. |
| US10088275B1 |
Illuminated sighting system
An illuminated sighting system for providing an illumination at a sight of a firearm includes a power source housed within a compartment of the firearm. The sighting system further includes a light source. The system additionally includes a switch which completes a power circuit that provides power from the power source to the light source when activated, and a conduit configured to transmit light from the light source to the sight of the firearm. The sighting system includes a feature to deactivate the light source when the firearm is holstered or in another stored condition. |
| US10088272B2 |
Single point tactical sling and hands free carrying device
Disclosed methods, systems, and apparatus provide multiple-position slings and hands-free carrying devices for equipment, hand guns, shoulder weapons, military-style tactical firearms, etc. Systems include adjustably attaching into a garment, a single-point sling with a slider strap and slider for repositioning a detachable lanyard, e.g. to attach a shoulder weapon. Methods for using systems for a single-point sling for a long gun, include holstering the gun supported by a loop of the lanyard detachably attached to the slider in a front-holstering position, e.g. at a user's secondary side under the arm. Embodiments include drawing the long gun forward, the loop of the lanyard supporting the long gun proximate a stock, grip or single-point receiver plate mount of the long gun, and shouldering the gun with the stock against a shoulder, the slider positioned at a shooting position of the slider strap of the single-point sling system. |
| US10088268B2 |
Adjustable length stock assembly and buffer catch for a firearm
A stock assembly for a firearm, the stock assembly comprising a buffer catch comprising a movable buffer catch body; a receiver extension comprising a buffer tube; the buffer tube comprising a buffer tube body and a tubular passage within the buffer tube body; the buffer tube body comprising a buffer catch receptacle extending through a wall of the buffer tube body extending along a longitudinal axis of the buffer tube; the buffer catch receptacle configured to receive the buffer catch body therein; the buffer catch body configured to move within the buffer catch receptacle from a home position to a depressed position; and, in the depressed position, the buffer catch body blocks at least a portion of the tubular passage of the buffer tube. |
| US10088264B2 |
Arrow rest mount system having slide-based position control
An arrow rest mounting system is disclosed. The system, in an embodiment, includes a body configured to be coupled to an archery bow and an arm configured to be moveably coupled to the body. The arm includes an arrow rest support. The system has a position adjuster configured to cause a slide movement of the arm relative to the body. |
| US10088259B2 |
Laser welded firearm sound suppressors
Various techniques are provided to assemble, manufacture, and operate firearm sound suppressors. In one example, a sound suppressor for a firearm includes a baffle; a spacer abutted to the baffle; and a circumferential laser weld joining the baffle and the spacer. In another example, a sound suppressor for a firearm includes a plurality of baffles; a plurality of spacers; a substantially tubular housing surrounding the baffles and the spacers; wherein the housing and the spacers define an annular volume surrounding the spacers; an aperture in a circumfery of at least one of the spacers; and wherein the aperture is adapted to direct combustion gases in a radial direction from within the spacer into the annular volume to reduce ejection port flash of the firearm. Additional suppressor embodiments and related methods are also provided. |
| US10088258B1 |
Double-drum magazine assembly
The present invention relates to a double-drum magazine assembly which can minimize change of a magazine at firing by maximizing the capacity of cartridges, as compared to a common bar-type magazine, can prevent a linked dummy cartridge from being caught at firing to carry out smooth supply of the cartridges through movement of a linked dummy cartridge, and prevent user's health from being destroyed due to scattering of graphite powder. |
| US10088256B1 |
Removably attachable bolt carrier charging handle
A bolt carrier and removably attachable charging handle including at least some of a bolt carrier having at least one attachment aperture; a handle base having a base attachment portion and a handle attachment portion, wherein the base attachment portion is capable of being removably attached or coupled within at least a portion of the at least one attachment aperture; and a handle sleeve capable of being removably attached or coupled to the handle attachment portion of the handle base. |
| US10088252B2 |
Heat transferring arrangement
The present invention relates to a heat transferring arrangement (100, 400) for cooling at least one light emitting diode (302), wherein the heat transferring arrangement (100, 400) comprises a centre portion (102, 402) configured for mounting the light emitting diode (302) and adapted to receive heat generated from the light emitting diode (302) when emitting light, and a plurality of elongated heat transferring elements (104), each having a first end portion (106) connected to the center portion (102, 402) and a second end portion (108) which when inserted in a housing (200) is configured to be in abutment with an inner surface (202) of the housing (200), so that the generated heat is thermally transferred to the housing (200). Advantages with the invention includes, at least, that a passive heat transferring arrangement is provided which may reduce the need of an external fan or membranes to provide sufficient cooling. |
| US10088248B2 |
Fluid circulation conduit
A fluid circulation conduit 1 for use as a heating device in electrical household appliances, includes an element for creating turbulence in the fluid circulating in its inner volume 2. Application of the device is to electrical household appliances equipped with a heating device. |
| US10088242B1 |
Variable thickness heat pipe
In one aspect, a cooling system is provided for use in computing devices, such as laptops, cell phones, and tablet computers. The cooling system includes a heat spreader coupled to a radiator via a heat pipe having a midline. The heat pipe includes a first end portion longitudinally extending along the midline, a second end portion longitudinally extending along the midline, and a mid-portion longitudinally extending along the midline. The mid-portion is located between the first end portion and the second end portion and it has a thickness that is greater than the thicknesses of both the first portion and the second portion thereby reducing the overall thermal resistance of the heat pipe. |
| US10088235B2 |
Component made of a fiber composite material containing wound layers and method of fabricating the component
A component made of a fiber composite material contains at least three wound layers made of a fiber material that are arranged one over the other. Each of the wound layers contains one or more windings. For each wound layer containing more than one winding, all windings of the wound layer have the same winding angle and are separated from each other in some sections, whereby intermediate spaces are formed between the windings. All windings of at least two of the wound layers have the same first winding angle. All of the windings of one wound layer, which is arranged between the two wound layers having the windings with a same first winding angle, have a second winding angle. The magnitudes of the first and second winding angles differ, and the windings having the second winding angle intersect with the windings having the first winding angle. |
| US10088226B2 |
Automatic shutdown systems for refrigerated cargo containers
Automatic shutdown systems are used with refrigerated air cargo containers. When a fire signature is detected by one or more sensors, the container exhaust fan(s) are automatically shut down or their external airflow is automatically restricted. In addition, or in the alternative, the shutdown system may likewise act when air transit is detected, such as acceleration and/or a change in altitude. |
| US10088225B2 |
Refrigerator
A refrigerator equipped with a door that becomes transparent as necessary to make the interior thereof visible is disclosed. The refrigerator includes a cabinet having a storage compartment defined therein, a lighting device for illuminating the interior of the storage compartment, a door, which is hingedly coupled to the cabinet to open and close the storage compartment, and has an opening and a panel assembly including a front panel disposed on the front surface thereof, a sensor for detecting sound waves, which are generated by a knock input applied to the door and are transmitted through the front panel, and a controller for controlling the lighting device to allow light to be transmitted through the panel assembly, thus making the storage compartment visible from outside the door through the opening when a predetermined knock input is detected. |
| US10088220B2 |
Split hybrid insulation structure for an appliance
An insulation structure for an appliance includes a first vacuum insulated structure having a top and downward sides extending from the top and defining a lower connection surface. A second vacuum insulated structure having a bottom and upward sides extending from the bottom and defining an upper connection surface, and an intermediate insulation structure having a top surface and a bottom surface, wherein the top surface engages the lower connection surface of the first vacuum insulated structure to define the first insulated interior, wherein the bottom surface engages the upper connection surface of the second vacuum insulated structure to define the second insulated interior, and wherein the intermediate insulation structure includes an appliance utility path within which at least one utility for the appliance is disposed. |
| US10088217B2 |
Refrigeration device comprising a water tank
A refrigeration device contains a water tank for drinking water. The water tank has a water channel for storing the drinking water, a vent channel for venting the water channel, and a constriction being formed in the venting channel for stemming the flow of the drinking water through the venting channel. |
| US10088207B2 |
Throttle device, and refrigeration cycle system including same
In a throttle device, a needle member (20) includes a tapered portion (20P) having a taper angle (2θ), and a length (X) along a center axis from a position (20PS) to an apical surface of the tapered portion (20P) is set to a value equal to or above a prescribed amount of lift (L′×cos2 θ), where the position (20PS) is a position corresponding to an edge (22as) of a valve port (22a) in a state where the tapered portion (20P) is inserted in the valve port (22a) and establishes a closed state of the valve port (22a). |
| US10088206B2 |
Air-conditioning apparatus
An air-conditioning apparatus controls a decrease in efficiency of a refrigeration cycle, and includes a suction pipe having one end connected to a suction side of a compressor and an other end connected to an evaporator, a receiver connected to a refrigerant pipe connecting the evaporator and a condenser to each other, a first bypass pipe having one end connected to the receiver and an other end connected to the suction pipe and configured to supply refrigerant from the receiver to the suction pipe, a flow control valve provided to the first bypass pipe, a heat recovery portion disposed downstream of a portion of the suction pipe connected to the first bypass pipe, and a control device configured to control an opening degree of the flow control valve based on a degree of superheat of refrigerant in the heat recovery portion. |
| US10088202B2 |
Refrigerant vapor compression system operation
A method is provided for protecting a refrigerant vapor compression system during a standstill period following shutdown of the refrigerant vapor compression system. A method is provided for detecting a low refrigerant charge level in a refrigerant vapor compression system operating in a transcritical mode. A refrigerant vapor compression system is provided that includes a controller operative to perform a refrigerant charge detection method. |
| US10088199B2 |
Coaxial ground heat exchanger and ground heat exchange system including the same
Disclosed is a ground heat exchange system including a heat exchange pipe including a borehole surface and an inner pipe to be inserted into the borehole surface, and installed to penetrate the ground, a circulation pump configured to inject a fluid between the borehole surface and the inner pipe and discharge a heated fluid from the inner pipe, a heat exchanger configured to exchange heat using the fluid discharged from the inner pipe, and at least one wing portion disposed between the borehole surface and the inner pipe and configured to reduce heat transfer between a fluid flowing between the borehole surface and the inner pipe and a fluid flowing in the inner pipe. |
| US10088192B2 |
Thermostat algorithms and architecture for efficient operation at low temperatures
A thermostat may be programmed to operate during cold-weather months by operating in a heat mode where the thermostat periodically causes the HVAC system to activate a heating function to heat an enclosure based at least in part on the stored setpoint schedule; receiving an indication from a thermostat management server of a demand response event while the thermostat is operating in the heat mode; determining whether the thermostat stores a user setting indicating that the thermostat should preheat the enclosure prior to reaching a scheduled setpoint in the stored setpoint schedule; and preheating the enclosure prior to the demand response event based on a determination that the thermostat stores the user setting indicating that the thermostat should preheat the enclosure prior to reaching the scheduled setpoint in the stored setpoint schedule. |
| US10088191B2 |
Occupancy based control of air conditioning system
False determination in the presence or absence of a person in a in a room is limited. An air conditioner suspends an air conditioning operation if a room is vacant. If at least one of motion detectors, each provided to one of the indoor units, starts to detect the presence of a person during suspension of the air conditioning operation, an indoor controller of an indoor unit sums, for each of the motion detectors, time periods in which the presence of the person is detected to obtain a detection time period sum. If any one of detection time period sums, each for one of the motion detectors, reaches a reference value within a predetermined time period, the outdoor controller causes the air conditioner to resume the air conditioning operation. |
| US10088189B2 |
Smart-home device robust against anomalous electrical conditions
A smart-home device may include wire connectors that couple to an inductive power coil and a load, one or more solid-state switching elements having a first operating state in which they create a connection between the wire connectors and a second operating state in which the connection is interrupted. The smart-home device may cause the switching element(s) to operate in the first operating state to power the load; detect an anomaly from measurements from power monitoring circuitry; cause the switching element(s) to operate in the second operating state for at least a first time interval; and after the expiration of the first time interval, cause the one or more switching elements to operate in the first operating state and determine whether the anomaly is still present. |
| US10088188B2 |
Rotatable wall-mounted thermostat having a leveling feature
This disclosure is directed to an electronic thermostat for a heating, ventilation, and air conditioning (HVAC) system that includes an electronic level feature and leveling register that allow the thermostat housing to be rotated about a mounting wall plate to place the thermostat housing in a leveled position. In one aspect, the thermostat includes at least one accelerometer. Other systems and methods are disclosed. |
| US10088186B2 |
Building management system with power efficient discrete controllers
A building control system includes a central coordinator and one or more discrete air conditioner controllers configured to communicate with one or more discrete air conditioner units servicing the building. In some instances, a discrete air conditioner controller may be configured to transition between a sleep mode and an active mode. The discrete air conditioner controller may also be configured to transmit over a mesh network in the active mode and to not transmit over the mesh network in the sleep mode. The discrete air conditioner controller may be configured to transition between the sleep mode and the active mode according to a schedule dictated by the central coordinator. Alternatively, or in addition, the discrete air conditioner controller may be configured to transition between the sleep and active modes in accordance with a beacon signal received from the central coordinator. |
| US10088183B2 |
Climate chamber and method for regulating the temperature of a climate chamber
A climate chamber that can include a temperature-controlled compartment containing a product such as hatching eggs, chickens, or chicks, a fan which gives off heat during operation, a supply channel extending from the fan up to the compartment, and a temperature sensor provided in the supply channel. An air stream is supplied to the compartment by the fan via the supply channel. The temperature of the air flowing through the supply channel is detected by the temperature sensor. The rotational speed of the ventilator is adjusted as a function of the temperature detected by the temperature sensor for influencing the temperature of air displaced by the fan. |
| US10088181B2 |
Passive roof exhausting system
A system for passively exhausting air from a structure includes at least one pair of modules arranged on a roof of the structure. Each module has an exhaust face on one side and a sloped surface on the opposite side, and can receive exhaust air that flows upward from inside the structure. The modules can be arranged in pairs facing one another, with one of the sloped surfaces facing a direction of an environmental flow of air, so that the environmental air can flow up the sloped surface of one module and down the sloped surface of the other module without impinging on the exhaust faces of either module. The pairs can also be arranged side-by-side in an array, which can be expanded with additional pairs of modules to exhaust from the structure at a greater rate. |
| US10088179B2 |
Induction displacement unit
An induction displacement unit comprising an induction plenum comprising a plurality of first nozzles communicating with a first discharge plenum and a plurality of second nozzles communicating with a second discharge plenum, a return air plenum, a heating coil disposed between the return air plenum and the first discharge plenum, a cooling coil disposed between the return air plenum and the second discharge plenum, the induction plenum vertically disposed between the heating coil and the cooling coil, the heating coil disposed in an upper portion of the unit, the first discharge plenum disposed to induce a substantially vertical discharge, and the second discharge plenum disposed to induce a substantially horizontal discharge. |
| US10088176B2 |
Air-conditioning device
In an air-conditioning device, back flow is less likely to occur at an outlet port in relation to an inlet resistance, and the air-conditioning device includes: a main body having an inlet port and an outlet port; a cross-flow fan provided inside the main body; and a heat exchanger provided inside the main body, wherein the main body includes at least a front surface, a rear surface, an upper surface and a lower surface, the inlet port is formed in the upper surface, a ratio H/Df between the main body height dimension H and the fan outer diameter Df is 2.2 to 2.7, and an angle of inclination β between a rear part of an front upward inclination section of the heat exchanger and a vertical direction is 30° to 45°. |
| US10088174B2 |
Multiple heatsink cooling system for a line voltage thermostat
A line voltage thermostat having a multiple heatsink switch. A total switch may have a semiconductor switch mounted on each heatsink of the multiple heatsink switch. The semiconductor switches of the respective heatsinks may be connected in parallel to represent the total switch. Each of the two or more heatsinks, having a semiconductor switch for switching, and in total conveying the same power as one equivalent switch with one total heatsink, may have higher maximum operating temperatures and higher thermal resistances than twice the thermal resistance of the one total heatsink. The two or more heatsinks may be situated within a housing of the line voltage thermostat, and be easier to distribute in the housing to achieve an efficient layout of a display and control buttons for the thermostat. |
| US10088169B2 |
Cooktop appliance and method of operation
A cooktop appliance and method of operation is provided. The cooktop appliance may include a user interface, a power source, a burner, a thyristor, and a relay switch. The power source may be operably connected to the user interface. The burner may include a first radiant heat element and a second radiant heat element electrically coupled in parallel to the power source. The thyristor may be operably connected to the user interface and electrically coupled in series between the power source and the first radiant heat element to control activation of the first radiant heat element. The relay switch may be operably connected to the user interface and electrically coupled in series between the power source and the second radiant heat element to control activation of the second radiant heat element. |
| US10088167B2 |
Combustion flow sleeve lifting tool
A flow sleeve removal tool including: a shaft having an axis; a bracket attached to the shaft including a ring configured to abut and be releasably attached to an end of a flow sleeve of a gas turbine engine; a shaft attached to the bracket and coaxial with a flow sleeve of a gas turbine engine; a counter balance attached to the shaft, and a cable connector mounted to the shaft between the counter balance and the flow sleeve, wherein the cable connector is configured to attach to a cable connected to an overhead support structure and the cable connector is at a position on the shaft at which the flow sleeve is substantially balances the counter weight. |
| US10088166B2 |
Swirler mount interface for gas turbine engine combustor
A swirler is provided for a gas turbine engine. The swirler includes a swirler body with a threaded section and a multiple of circumferentially arranged tabs operable to flex radially outward. The multiple of circumferentially arranged tabs are radially displaced from the threaded section. |
| US10088158B2 |
Retractable directional flame nozzle for lighter
A portable lighter device adaptable to move in a plurality of extended positions, in a plurality of angular positions and in a retracted position. The portable lighter device comprises a shield member having a flame directing nozzle, a housing, a first shield slot, a second shield slot, a left lug and a right lug. A sliding movement of the left lug and the right lug enables the flame directing nozzle to move in the plurality of extended positions and in the retracted position. At least one groove of the shield member comfortably accommodates the flame directing nozzle within the housing while the nozzle is tilted in at least one of the plurality of angular positions according to the user's comfort. |
| US10088156B2 |
Water heater venting assembly
In a preferred embodiment, there is provided a water heater venting assembly for directing a combustion air and a flue gas between an outdoor atmosphere and a water heater, and which includes a generally hollow housing defining a combustion air aperture, a flue gas exhaust conduit disposed in the housing, and an adjustable inlet duct coupling assembly having a retention member for placement in the housing proximal to the aperture, a gasket for placement around an outer periphery of the aperture and a combustion air supply member. The retention member is for retaining the supply member in fluid sealing engagement with the gasket to effect fluid communication between the aperture and the supply member, and is sized to permit slidable movement of the supply member relative to the gasket. |
| US10088155B2 |
Central burner for multi-fuel multiple lance burner system
The invention relates to a central burner for multi-fuel multiple lance burner systems having a central lance with an inner pipe and an outer pipe. The inner pipe and the outer pipe form an annular clearance duct. A plurality of outer lances are arranged around the central lance. A funnel-like mixing device is provided in the extension of the annular clearance duct in the region of the end of the inner pipe. This funnel-like mixing device has openings in its wall for combustion media to flow through. The outer lances each have a nozzle which has openings along the lateral circumferential area, said openings being arranged asymmetrically. |
| US10088154B2 |
Down-fired burner with a perforated flame holder
A down-fired flame burner includes a flame holder positioned below the burner. The flame holder includes a plurality of perforations that collectively confine a combustion reaction of the burner to the flame holder. |
| US10088152B2 |
Apparatuses and methods for combustion and material synthesis
Combustion apparatuses (e.g., burners) and methods, such as those configured to encourage mixing of fluid, flame stability, and synthesis of materials (e.g., nano-particles), among other things. |
| US10088150B2 |
Carbonized material production kiln
To enable a carbonized material production kiln to be maintained in a simple manner when an exposed surface on a side wall of the kiln is cracked, to prevent the kiln from easily cracking by heat to thereby prolong the life of the kiln itself, and to increase heat retention efficiency to thereby increase carbonization efficiency even during periods of cold temperatures such as the winter season. The carbonized material production kiln is formed by stacking cubic concrete blocks each having no reinforcing iron so that recombination of up to six faces of each cubic concrete block becomes possible, wherein a heat storage/retention member such as stones is filled in an exhaust space formed between a kiln floor iron plate and a kiln bottom so as to store heat, thereby preventing a decrease in carbonization efficiency even at cold temperatures. |
| US10088148B2 |
Handheld tool carrying case
A handheld tool carrying case has an illuminating device, which has at least one illumination arrangement. It is provided that the illuminating device has at least one cooling element for cooling the illumination arrangement. |
| US10088144B1 |
Cooler with tubing lighting
A cooler comprising a main body, a lid, a lighting mechanism and a control unit is disclosed herein. The lighting mechanism is positioned in the main body. The lighting mechanism comprises a fiber optic tubing and a light source. The tubing extends along substantially all of a circumference of the interior chamber. The light source is attached to the tubing. The control unit is connected to the lighting mechanism. |
| US10088141B2 |
Light assembly for producing scenographic effects
A light assembly for producing scenographic effects comprising: at least one movable member; at least one electric motor coupled to the at least one movable member; at least one driving circuit, configured to drive the at least one electric motor and having a driving outlet connected to the electric motor; a driving inlet connected to the driving circuit to provide electric power and comprising a first driving terminal and a second driving terminal; and a supply inlet configured to receive electric power from an electric power supply; and a braking system configured to restrain unwanted movements of the movable member and comprising a switch having a first switching terminal and a second switching terminal respectively connected to the first driving terminal and to the second driving terminal; wherein the switch is configured to switch between a first operating configuration, in which the first switching terminal and the second switching terminal are disconnected; and a second operating configuration, in which the first switching terminal and the second switching terminal are connected. |
| US10088134B1 |
Adjustable plate for use with a mount
Mounting system, assemblies, and methods are shown and described. In one embodiment, the mounting system secures a light fixture about a surface in a rotational coupled position. The system may include an adjustable mount and an adjustable plate. The plate may include a central aperture and a plurality of alignment slots to allow the plate to be substantially rotational about said mount in said coupled position. |
| US10088130B2 |
Optical device
An optical device is provided. The optical device includes a fluorescent wheel, a first light source engine and a second light source engine. The fluorescent wheel includes a fluorescent powder area. The first light source engine provides a first light beam, wherein the first light beam forms a first light spot on the fluorescent powder area of the fluorescent wheel. The second light source engine provides a second light beam, wherein the second light beam forms a second light spot on the fluorescent powder area of the fluorescent wheel, and the first light spot is separated from the second light spot. |
| US10088129B2 |
Discriminating radial illuminator
Disclosed is a Discriminating Radial Illuminator (DRI), which is a portable illumination and obscuration system offering unique advantages over conventional methods of illumination. Exemplary uses include: Tactical illumination and obscuration for military, law enforcement and private security; special effects lighting for the entertainment industry; architectural and commercial lighting, both interior and exterior. |
| US10088128B2 |
Illuminating device
An illuminating device includes a light source having a light-source optical axis, a lens that is located substantially parallel to the light-source optical axis such that a surface of the lens faces the light-source optical axis, the lens extending to a position rearward of the light source in a direction of the light-source optical axis, and a light reflecting portion located so as to be opposed to a front side of the light source, the light reflecting portion being adapted to reflect emitted light of the light source obliquely rearward of the light source, and reflect the emitted light toward the lens. |
| US10088126B2 |
Symbol display element for a vehicle interior
A symbol display element for a vehicle interior is proposed, which comprises a front cover formed by a diffusing lens. A shadow mask is arranged in the optical path between the diffusing lens and a plurality of point light sources which can be activated separately, and includes for each point light source an associated symbol which is projected in an enlarged manner onto the rear side of the diffusing lens upon activation of the corresponding point light source. With this easily realizable configuration of the display element, the different symbols share a common display surface on the diffusing lens which acts as a rear projection screen. |
| US10088120B2 |
Low profile, highly efficient vehicular LED modules and assemblies
A vehicular LED assembly is provided that includes a plurality of vehicular LED modules, each comprising: a lens with a canted input surface and an exit surface; a bezel surrounding the lens; and an LED light source positioned to direct incident light through the input surface. The input surface comprises a plurality of near-field lens elements for shaping the incident light into a collimated light pattern emanating from the exit surface. Further, the plurality of optical elements may be configured in a step-wise pattern defined by a sweep angle. |
| US10088110B2 |
Pressure vessel liner venting via nanotextured surface
A pressure vessel has a first end with a first boss, the first boss having a first outer surface. The vessel includes a liner having a second outer surface, a shell disposed over the second outer surface, and a first vent. The first vent is formed onto at least a portion of the first outer surface and at least a portion of the second outer surface. The first vent includes a texture that provides a higher rate of gas flow through the first vent than through a portion of an interface of the liner and shell lacking the texture. In another aspect, a pressure vessel has a first end and a second end, a plurality of first longitudinal vents and a plurality of second longitudinal vents. At least one of first longitudinal vents is circumferentially offset around the pressure vessel from at least one of the second longitudinal vents. |
| US10088109B2 |
Compressed gas filling method and system
A method of filling a storage vessel with a fuel gas at a fuel dispenser. In various embodiments, the method includes providing a fuel dispenser comprising a housing defining a fluid flow path therein, the fluid flow path operatively connected with a source of the fuel gas. The fuel dispenser includes a control valve disposed along the fluid flow path and a controller in operative electronic communication therewith. The method also includes actuating the control valve to provide a predetermined difference between the pressure of the fuel gas upstream of the control valve and the pressure of the fuel gas downstream of the control valve. The predetermined difference is selected such that the temperature of the fuel gas is reduced to a predetermined temperature after passing through the control valve. The method also includes dispensing the fuel gas into the storage vessel, the fuel gas having first mass flow rate. |
| US10088104B2 |
Composite pressure tank boss mounting with pressure relief
Disclosed is a device and method of a system and an improved boss, the boss having a longitudinally extending body with a top surface having flange forming a planar bottom surface with a fluid connection through the boss further including a liner mounting connection (LMC) on the flange bottom surface; the LMC having a groove adapted to be threadably engaged with a liner neck; and, a migration passage fluidly connecting LMC to the fluid connection of the boss. |
| US10088100B2 |
Lubricating system for a bearing, bearing including a lubricating system, and method for lubricating a bearing
A lubricating system for a bearing includes a lubricant supplying system having a first pumping device configured to introduce a first quantity of lubricant into the bearing, a lubricant disposal system including a second pumping device configured to remove a second quantity of lubricant from the bearing, and a controlling device configured to activate the first pumping device and the second pumping device interdependently with each other. |
| US10088099B2 |
Video camera supporting device
It is formed by a harness worn by an operator (1) and other elements that make it possible to transfer the weight of the video camera between the operator's two shoulders, thereby partially lifting the weight off the shoulder bearing the video camera. The harness (1) is formed by an elastic band (2) destined for being mounted around the camera operator's torso and back and a receptacle sheath (3) that extends from the elastic band (2), in addition to incorporating a supporting foot (4) having a lower end destined for being housed in the receptacle sheath (3) and another upper end, and a coupling mechanism (5) associated with the upper end of the supporting foot (4) destined for coupling the video camera (6) that transfers part of its weight through the supporting foot (4) to the receptacle sheath (3) and, in turn, to the elastic band (2). |
| US10088092B2 |
Thermal insulation sheet, hybrid thermal insulation sheet, and thermal insulation panel
Provided are a heat insulation sheet, a hybrid heat insulation sheet including the heat insulation sheet, and a heat insulation panel having the hybrid heat insulation sheet. The heat insulation sheet includes: an outer shell with a hollow portion therein; and a phase change material (PCM) that is positioned in the hollow portion and that absorbs heat transferred from the outer shell. |
| US10088084B2 |
Flanged fittings for pipeline
Flanged fittings with proximal, central, and distal sections between proximal and distal ends, the proximal section including a flange portion with bolt holes, and the central section including curved or angled surfaces, and which provide enhanced structural integrity and function for use in pipeline operations are described. The fittings can include an inner threaded surface capable of receiving a threaded plug to provide a primary seal in the fitting, and then can be capped with a finishing cap at the flange portion following a pipeline tapping process. |
| US10088081B2 |
Hydraulic connecting bush, hydraulic connection, and hydraulic plug
A hydraulic connecting bush for correcting hydraulic lines for hydraulic circuit-breaker drives, having a hollow cylindrical main body with at least two annular grooves, extending circumferentially on the main body outer cylindrical surface and having sealing rings inserted therein, the main body being made of a material having a first elasticity modulus. The bush may be configured for overlapping insertion in hydraulic lines to be connected, in contact with each other at end faces, the hydraulic lines being made of a material having a second elasticity modulus, a gap forming between, the main body and the hydraulic lines, such that if the first elasticity modulus is less than the second elasticity modulus, and an internal pressure is applied, the main body expands more than the hydraulic lines and closes the gap in the region of the sealing rings. |
| US10088079B2 |
Assembly of a flexible pipe and an end-fitting
An assembly is described. A flexible pipe of the assembly comprises at least one optical fiber for mounting to a processing system or another waveguide. The unbonded flexible pipe comprises a plurality of layers. The optical fiber is arranged outside an innermost sealing sheath. At least an outermost armor layer is terminated and secured by securing material in a housing cavity of an end-fitting. The end-fitting comprises a fiber exit cavity with an entrance end and an exit opening through which the fiber can exit and the fiber is applied in an overlength in said fiber exit cavity. The assembly makes it very simple and effective to connect an optical fiber of an unbonded flexible pipe via an end-fitting to a processing system which can operate with the fiber to pump light into the fiber and collect signals and analyze the collected signals. |
| US10088078B2 |
Subsea drying system
A subsea drying system (10) for drying a chamber (12) underwater has an upstream piping (24, 26, 28) for conveying a pressurized drying fluid from a source (18) to the chamber (12); and downstream piping (36, 38, 40) for expelling liquid displaced from the chamber (12) by the drying fluid in an open-loop dewatering mode. In a closed-loop dehumidifying mode, a recirculation path (54) between the downstream piping (36, 38, 40) and the upstream piping (24, 26, 28) conveys drying fluid exiting the chamber (12) back into the chamber (12) after passing through a dehumidifier (58). A valve system selectively closes and opens the re-circulation path to expel displaced liquid when that path is closed and to recirculate drying fluid from the chamber (12) through the dehumidifier (58) to the upstream piping (24, 26, 28) when that path is open. |
| US10088077B2 |
Apparatus and methods for insertion of gaskets
A gasket insertion cradle with a bottom frame portion configured to align a gasket between opposing flanges of a flange assembly and capable of being removed from the flange assembly by simply rotating the frame portion free once the gasket is within ring grooves of the opposing flanges. Gasket insertion devices may have a top portion hinged to the cradle and configured to secure a gasket between the top portion and the cradle during installation. |
| US10088072B2 |
Single use valves
A single use valve structured to allow only one fluid or gas or powder filling or extraction operation of a container such that neither a subsequent refilling nor a subsequent extraction operation can be performed. The single use valve may be used for extraction of ink from, or filling of ink to, a security ink container. |
| US10088069B2 |
Electromagnetically actuated valve
An electromagnetically actuated valve comprising a valve piston including a first end and an opposite second end, a valve plate at the first end of the valve piston, a spring plate which is fastened to the second end of the valve piston and which has a first planar contact surface, a valve spring that lies against the spring plate and that moves the valve plate into a closed position, and an electromagnet including a coil, an armature pin which has a second planar contact surface that is parallel relative to and that bears against the first planar contact surface, and an armature arranged on the armature pin, wherein the first planar contact surface and the second planar contact surface each have a diameter that is greater than a greatest diameter of the armature pin and a diameter of the second end of the valve piston. |
| US10088067B2 |
Remotely controlled valve
A remotely controlled valve includes an electric motor and transmission for moving a valve stem or valve actuator. The operation of the motor may be controlled by a first input for power and analog signals. The valve is also provided with a programmable logic controller and a wireless module for receiving wireless control signals for controlling the operation of the motor which moves the valve stem or a valve actuator in a desired manner. |
| US10088065B2 |
Check valves and flapper arrangements therefor
A check valve comprises a valve housing defining a pair of valve openings, a pair of flappers pivotably mounted for rotation relative to the housing between an open position in which they permit fluid flow through the respective valve openings and a closed position in which they prevent fluid flow through the valve openings, and a stop pin extending across the valve such that the flappers will contact the stop pin in their open positions. Each flapper comprises a primary flapper element and a secondary flapper element, each pivotally mounted to a hinge pin extending across the valve. The primary flapper element further comprises a flapper opening formed therethrough. The secondary flapper element is pivotally mounted to the hinge pin such that it may rotate relative to the primary flapper element for opening or closing the flapper opening. |
| US10088064B2 |
Drill string check valve
A drilling method comprising running a drill string (12) part way into a bore (11); then pumping fluid through the drill string; then running the drill string further into the bore; and then reconfiguring a check valve (20) located towards the distal end of the drill string from a running configuration, in which the valve permits flow both up and down the string, to a drilling configuration in which the valve permits flow down through the string but prevents flow up through the string. |
| US10088063B2 |
Device for supplying water with temperature and flow adjustment and related usage methods
Device for supplying water with temperature and flow adjustment and related usage methods. Temperature and flow adjustment device of the type comprising a cold-water inlet and a hot-water inlet each provided with solenoid valves that are adjustable by the user using means for selecting the flow rate and temperature of the water mixed to be supplied and a control unit to adjust the flow rates of cold water and hot water supplied by the respective inlets, in which the device also comprises a mixer connected downstream of the solenoid valves and a mixed-water output characterized in that the inlets of the mixer coming from the solenoid valves face one another. |
| US10088062B2 |
Valve, pump system and method for operation of a pump system
A valve for the control of a fluid flow may be provided, the valve including a connection block having a cylinder-symmetrical recess, where at least one first and a second entry channel as well as a first and a second exit channel run out in the peripheral surface of the recess. A control pin, which is fitted into the recess, is rotatable about a rotation axis, having at least two through-channels and connecting different ones of the entry and exit channels of the connection block to one another depending on its angular position. A first through-channel in the pin, with respect to the rotation axis, may exclusively connect channels running out at a first axial height, to one another, and a second through-channel exclusively connecting channels running out at a second axial height, to one another. |
| US10088058B2 |
Methods, systems, and devices for controlling operation of a valve
Example embodiments relate generally to portable devices for controlling operation of a valve. The apparatus may comprise a main body, an anchoring portion, a contacting member, and a gear assembly. The anchoring portion may be securable to the main body and operable to restrict a movement of the main body relative to the valve body. The contacting member may be securable to the main body and rotatable relative to the main body. The contacting member may be operable to contact with a portion of the control member. The gear assembly may be configurable to provide, from an output portion, one or more of a plurality of selectable output torques to the control member via the contacting member based on an input torque received from an input portion. The magnitude of each selectable output torque may be greater than or equal to the magnitude of the input torque. |
| US10088056B2 |
Butterfly valve with modified scotch yoke connection
An embodiment of a valve includes a housing having at least an actuator chamber above a main fluid passage. A flow control member is mounted to a first longitudinal end of the valve shaft extending into, and is rotatable in, the main fluid passage. The linear actuator is retained in the actuator chamber, and includes a piston rod connected to at least one piston, and a slot formed transverse to a length of the piston rod. A yoke assembly includes a crank connected proximate to the second end of the valve shaft, A bearing assembly connecting the valve shaft and the piston rod includes at least one bearing connected to the crank such that the yoke assembly is adapted to translate linear motion of the piston shaft to rotational motion of the valve shaft, and vice versa. |
| US10088053B1 |
Tandem seal for a conveyor roller
A tandem seal, according to the present invention, is provided for a conveyor roller having a drum body with opposing ends rotatably mounted on an axle by way of a bearing assembly within a flanged housing attached at either end of the drum body. The tandem seal has an end cap rigidly mounted within the flanged housing, extending radially inwardly towards the axle and spaced apart therefrom. A guard is rigidly mounted on the axle and extends radially outwardly from the axle and is spaced apart from the end cap. A first contact seal seals the space between the guard and the end cap and a second contact seal seals the space between the axle and the flanged housing. |
| US10088050B2 |
Gasket
The present invention provides a gasket excellent in properties such as sliding properties and resistance to liquid leakage. The present invention relates to a gasket whose sliding surface includes annular projections, the gasket having polymer chains immobilized on at least part of its surface, the annular projections including a first projection that is nearest to a top face, and a bottom side projection that is farthest from the top face, the first projection and/or the bottom side projection having an annular flat portion with a width of 0.1 mm or more. |
| US10088046B2 |
Sealing system having pressure relief elements and use of a sealing system to produce an intermediate-space pressure cascade
A sealing system is between two components, which are translatorily movable relative to each other along a motional axis for sealing off a high-pressure side from a low-pressure side. The sealing system includes pressure relief elements. The use of such a sealing system produces an intermediate-space pressure cascade. |
| US10088044B2 |
Electronic parking brake actuator
A parking brake actuator includes a motor, a power transfer assembly or gearing connected to an output shaft of the motor, a planetary gear set including a linear gear connected to the power transfer assembly, a planetary gear engaged with the linear gear, and a ring gear engaged with the planetary gear and including an insertion protrusion formed on a bottom, and a housing including a motor seating recess in which the motor is accommodated and a ring gear seating in which the ring gear is accommodated, in which the ring gear accommodating portion includes an insertion groove formed on a bottom surface into which the insertion protrusion is forcibly inserted. |
| US10088043B2 |
Shift range control apparatus
A PWM control part rotationally drives a motor based on a PWM control value. A rotation speed control part controls a rotation speed of the motor. A rotation angle detection part detects a rotation angle of the motor. A reference position learning part controls the motor to rotate at a constant rotation speed until a detent plate stops at a limit position of a movable range and learns a reference position of the motor. A current detection circuit detects a current value corresponding to a driving current. A current limitation part limits a current supplied to the motor. A PWM control value limitation part controls the PMW control value to be equal to or smaller than a PWM limitation value, which is a predetermined value. A relation check part checks whether a relation between a current value detected by the current detection circuit and the PWM control value is inappropriate. |
| US10088040B2 |
Shifter with electromagnetic park lock system
A park lock system for a shifter of an automatic transmission, according to one embodiment, includes a blocking member pivotal between a locked position to prevent movement of the shifter and an unlocked position for allowing movement of the shifter. At least a portion of the blocking member may include hard magnetic properties, such as having a permanent magnet coupled therewith. An electromagnet may have a core member proximate the magnetic portion of the blocking member to cause the blocking member to move to or remain in the locked position when the electromagnet is de-energized. Accordingly, when the electromagnet is energized, the electromagnet may be configured to generate a magnetic field in repelling polarity to the magnetic portion that causes the blocking member to move to the unlocked position. |
| US10088038B2 |
Power transmission system for vehicle
If the difference between output torque output from an engine and load torque from drive wheels is large and torque input to a lockup clutch is large, since a value of lockup command pressure at which lockup engagement pressure in lockup end control becomes constant standby pressure is set to be high, fast release of the lockup clutch or racing of the engine is suppressed during the lockup end control. If torque input to the lockup clutch is small, the value of the lockup command pressure at which the lockup engagement pressure in the lockup end control becomes the constant standby pressure is set to be low, and a hydraulic pressure output period during which hydraulic pressure is output to the lockup clutch is set to be short. |
| US10088036B2 |
Multi-directional operating device and vehicle shift apparatus using the multi-directional operating device
A multi-directional operating device includes an operating member, a support body, movable members, a pair of movable magnetic members, a facing magnetic member, stopper portions, a drive member, and a cam member. One of the drive member and the cam member has a guide surface having a first projection, and another of the drive member and the cam member has a sliding surface having a second projection. When the operating member is inclined in a first direction, one of the movable magnetic members is inclined, and inclination of another movable magnetic member is stopped by one of the stopper portions. When the operating member is inclined in a second direction, the first projection and the second projection are moved beyond projecting portions of each other and slide on each other. This multi-directional operating device is preferably applied to a vehicle shift apparatus. |
| US10088032B2 |
Lead screw nut device
A centralizing bushing assembly includes a bushing housing having axial ends and an opening extending therethrough along an axial axis. The opening can have a pocket extending outwardly from the axial axis within the bushing housing and have internal shoulders axially facing each other. A bushing ring can be positioned within the pocket of the bushing housing between the internal shoulders. The bushing ring can have a split for allowing collapsing of the bushing ring radially inward and have an inner diameter for slidably engaging an axially movable shaft extending through the bushing housing along the axial axis and also have an outer shoulder. A resilient biasing member can be positioned against the outer shoulder of the bushing ring for radially biasing the inner diameter of the bushing ring radially inwardly in a centralizing manner about the axial axis for engaging and centralizing the shaft slidably positioned therethrough. |
| US10088031B2 |
Pressed pulley
A pressed pulley includes an annular connecting portion connected to an end of the outer tubular portion around which a belt is wound and an end of the inner tubular portion. The connecting portion is an annular bent portion having a circular arc-shaped section and formed with an inner circular arc-shaped surface having a constant radius of curvature and connected to the radially inner surface of the outer tubular portion and the radially outer surface of the inner tubular portion through respective tangential lines. |
| US10088030B2 |
Systems and methods for controlling rope
A rope control device a main body defining a central opening and first and second side portions, projections extending from the main body, an end recess defined by the first and second projections, an end friction surface formed at a juncture of a projection and the main body, and a bar. With the bar in a first position, the first rope portion is extended through the central opening and at least partly around the bar. With the bar in a second position, the main body and the bar define first and second opening portions of the central opening and the first rope portion is extended through the first and second opening portions and at least partly around the bar. The second rope portion is arranged within the first end recess such that, when the rope is under tension, the second rope portion frictionally engages the first end friction surface. |
| US10088029B1 |
Cam follower bearing arrangement for roller tappet
A roller tappet including bearing sleeves is disclosed. The roller tappet includes a housing having a circumferential sidewall with a first sidewall portion including a first bore and a second sidewall portion including a second bore diametrically opposed to the first bore. A roller is positioned at least partially inside the housing between the first sidewall portion and the second sidewall portion. A first bearing sleeve is arranged in the first bore of the housing and a second bearing sleeve arranged in the second bore of the housing. An axle extends through the first bearing sleeve and the second bearing sleeve and through the roller, such that the roller is rotatably mounted on the axle within the housing. Axial ends of the axle are respectively positioned in and rotatable relative to the first bearing sleeve and the second bearing sleeve. |
| US10088025B2 |
Automatic transmission for electric vehicle
An automatic transmission for an electric vehicle includes: a belt type continuously variable transmission mechanism; a constantly meshed parallel shaft type gear transmission mechanism which is connected to an output portion of the belt type continuously variable transmission mechanism, and which has a plurality of shift stages; an input gear which is disposed to the input shaft to be rotated relative to the input shaft, and which is drivingly connected to one of a plurality of shift gears fixed to an output side shaft of the constantly meshed parallel shaft type gear transmission mechanism; and an engaging clutch mechanism which is disposed to the input shaft, and which selectively connects one of the input portion of the belt type continuously variable transmission mechanism and the input gear to the main electric motor. |
| US10088018B2 |
Planetary gear train of automatic transmission for vehicles
The present disclosure provides a planetary gear train of an automatic transmission for a vehicle. The planetary gear train may include: an input shaft receiving torque of an engine; an output shaft outputting changed torque; a first planetary gear set including first, second, and third rotation elements; a second planetary gear set including fourth, fifth, and sixth rotation elements; a third planetary gear set including seventh, eighth, and ninth rotation elements; a fourth planetary gear set including tenth, eleventh, and twelfth rotation elements. The planetary gear train improves power delivery performance and fuel economy by achieving at least eleven forward speed stages and widening speed ratio (or gear ratio) with a reduced number of constituent elements being used, and secures linearity of step ratios. |
| US10088016B2 |
Winch-winding assembly for flatbed winches
A winch-winding assembly for use with a flatbed winch, for example. The winch-winding assembly can be used for winding tie-down straps. The winch-winding assembly can include a gear system, a drive shaft connected to the gear system in order to cause rotation of the gear system and an engagement arm being configured to engage with and rotate part of the flatbed winch. A drill-support mechanism can be further provided to guide or support a body of a hand-held drill during engagement and rotation of the drive shaft. The engagement arm can comprise a stem and a finger mounted to the stem and being displaceable between a retracted position disengaging the flatbed winch, and an extended position engaging the flatbed winch, to rotate the winch drum in response to rotation of the stem. |
| US10088015B2 |
Chain link and circular chain having a chain link
The invention relates to a chain link for a circular chain and to the circular chain for accommodating and guiding energy lines between two connections points that can be moved in relation to each other, in a circular motion about an axis of rotation (d). The circular chain has a circular-arc-shaped body having a circle center-point axis (k), which body is composed of a plurality of sector-shaped chain links adjoining each other in the circumferential direction, wherein the chain links are connected to each other in the adjoining connection regions thereof in such a way that, in each case, the chain links can be pivoted about a first pivot axis (s1) radial to the circle center-point axis (k). The chain link is designed to form a hinge-joint connection with the joint partner and has at least one connection region designed as a first connection region, which connection region is designed in such a way that the hinge-joint connection enables at least one further relative motion of the joint partners in addition to the pivoting about the first pivot axis (s1). |
| US10088013B2 |
Manufacturing method for multi-layered ring
A manufacturing method includes, cutting out a plurality of rings, polishing the rings, adjusting the plurality of rings so that they exhibit circumferential lengths respectively predetermined for them, nitriding the plurality of rings, and assembling in order to layer the plurality of rings into a multi-layered ring; wherein after the rings are cut out from the pipe, each of them is polished one by one so that their order is not changed; in nitriding, they are subjected to a nitriding process in a state where they are set in a jig in order to keep their order; and in assembling, the rings are assembled so that rings that were parts originally adjacent to each other in a state of the pipe become layers that are adjacent to each other in the multi-layered ring. |
| US10088009B2 |
Vehicle vibration dampening mount assembly
A vibration dampening mount assembly includes a housing, resilient material, a sleeve and a restricting structure. The resilient material is fixedly attached to an interior surface of the housing and defines a first chamber and a second chamber. The sleeve is disposed within the housing and is centrally attached to the resilient material. The restricting structure between the first chamber and the second chamber includes a first portion attached to the housing and a second portion attached to the sleeve. In response to movement of the sleeve relative to the housing, the second portion of the restricting structure moves relative to the first portion. The first portion and the second portion of the restricting structure define a fluid passageway therebetween. The cross-sectional area of the fluid passageway changes in response to movement of the second portion relative to the first portion. |
| US10088008B2 |
Arrangement for temporary pre-tensioning of a telescoping fork
An arrangement for the temporary pre-tensioning of fork tubes (1, 2) of a telescoping fork, displaceable with respect to each other, comprises a base body (3) attached to a first fork tube (1) to secure and guide at least a first locking element (4) and a second locking element (5), whereby the locking elements (4, 5) interact with a receptacle element (6) attached to the second fork tube (2). A common actuation element (7) is provided within the housing of the base body (3) to actuate the locking elements (4,5). |
| US10088007B2 |
Joint structure and hydraulic shock absorber
In a joint structure for joining an insertion shaft that is driven to rotate to a reception side shaft having an insertion groove into which the insertion shaft is inserted so that a rotation of the insertion shaft is transmitted to the reception side shaft, a plurality of pairs of opposing side face portions are formed on an outer periphery of the insertion shaft, the insertion groove includes an axial hole that is formed to open onto an end surface of the reception side shaft and coincides with a pair of first side face portions of the side face portions, and a radial hole that is formed to penetrate the reception side shaft in a radial direction and coincides with a pair of second side face portions of the side face portions, and the axial hole and the radial hole are formed such that respective parts thereof intersect. |
| US10088003B2 |
Brake pad arrangement with wear indicator and wear indicator therefor
Brake lining arrangement with wear indicator, comprising a planar lining carrier with a brake lining attached to a substantially plane holding surface, wherein the wear indicator has a supporting section, with which it is supported on the lining carrier, and an indicator section which extends beyond the holding surface in such a manner that it overlaps the material thickness of the brake lining and indicates a lining wear limit value, wherein the indicator section and supporting section are connected to each other via a transition section, wherein the transition section has a transition section axis. According to the invention, it is provided that the transition section axis is inclined at an acute angle to the holding surface. |
| US10088002B2 |
Brake pad assembly and heat dissipation structure thereof
A heat dissipation structure for a brake pad is provided for being assembled to a caliper device. The caliper device includes a caliper body, and the caliper body has a receiving space. The heat dissipation structure includes: a main body, integrally extruded from aluminum and cut to have an ultimate appearance, including a plate body and a heat dissipation portion integrally extending from the plate body, the plate body for being disposed on the caliper body and at least partially extending into the receiving space, when the main body is assembled to the caliper body, the heat dissipation portion is exposed outside the caliper body. A brake pad assembly is further provided, including a heat dissipation structure as described above, further including a brake pad, the brake pad disposed on a lateral face of the plate body. |
| US10088001B2 |
Drum brake
The invention relates to a drum brake, in particular for commercial vehicles, comprising a first brake shoe and a second brake shoe, wherein the first brake shoe is arranged as a leading brake shoe in the drum brake, wherein the second brake shoe is arranged as a trailing brake shoe in the drum brake, wherein at least one leading lining element can be fixed on the first brake shoe, and at least one trailing lining element can be fixed on the second brake shoe, wherein the number of leading lining elements fixed on the first brake shoe is greater than the number of trailing lining elements fixed on the second brake shoe. |
| US10088000B2 |
Rigid bracket assembly for mounting a brake assembly and brake actuator
A bracket assembly for a brake assembly and a brake actuator includes a tube configured to receive a camshaft of the brake assembly. A brake spider mounting flange and actuator mounting arm are disposed proximate opposite ends of the tube and configured for coupling to a brake spider and the actuator. The arm has inboard and outboard members—each with a body having one end affixed to the tube and an actuator mounting flange extending from another end of the body. The mounting flanges define aligned bores configured to receive a fastener of the actuator. A centerline of a gusset joining the body and flange of the inboard member is angled relative to at least one of a plane containing a longitudinal axis of the tube and a plane containing a load path line joining the center points of a tube bore and pushrod notch formed in the inboard member. |
| US10087996B2 |
Magnetorheological actuator having a rotationally driven threaded spindle and clutch having an actuator
A magnetorheological actuator including a chamber, in particular a chamber at least sections of which are shaped like a hollow cylinder, containing a magnetorheological fluid, and further including a control element disposed in the chamber, wherein the control element suitable for applying the operating force of the actuator, wherein the control element is a threaded spindle or screw or threaded rod driven to rotate about its longitudinal axis, in particular about the screw axis, and including a spindle core and a thread disposed thereon, the thread surrounded by the magnetorheological fluid, is provided. A clutch having such an actuator is also provided. |
| US10087990B2 |
Friction-enhancing lacquer and bearing component coated therewith
A friction-enhancing lacquer contains a binder and hard material particles. The hard material particles include a titanium-boron compound or consist essentially of a titanium-boron compound, such as titanium diboride. The friction-enhancing lacquer is applied to the surface of a machine part, such as a bearing inner ring, outer ring or other bearing component, in order to increase its coefficient of friction and minimize or prevent slippage relative to another machine part clamped thereto. Also a bearing component coated with such a lacquer. |
| US10087982B2 |
Adjustable spherical joint member
The present invention relates to a ball joint, associable with a first and a second component for their connection in an adjustable position, including a spherical element, at least partially housable in a hollow housing seat of said first component, an insert, connected to such a spherical element and removably associable with such a second component, wherein the spherical element includes a substantially cylindrical central portion, interposed between two substantially spherical cap shaped portions arranged with respect to one another so that each circular base of each substantially spherical cap shaped portion matches a respective base of such a substantially cylindrical portion. |
| US10087976B2 |
Machine element
A machine element has individual ring components (10, 12) fixable to third components such as axles, hubs or shafts by internal and/or external threads. One ring component (10) can be moved in an axial direction relative to another ring component (12), by clamping screws (18). The two ring components (10, 12) are independent components that delimit a separation space (22) with their adjacent mutually facing end-faces. The separation space opens on all sides to the surroundings. Only the clamping screws (18) of the adjusting device pass through the separation space (22). |
| US10087975B2 |
Expandable, resin filled fastener, fastener system, and method for composite structures
A fastener for improved electrical contact with a composite structure and improved distribution of electric current to the composite structure. The fastener includes an elongated shaft having a first end with a head portion, a second end with a threaded portion, and a shaft body therebetween. At least one feed channel extends from an opening at the threaded portion, through the shaft body, and terminates proximal to the head portion. The shaft body radially expands upon pressure injection of a resin filler into the feed channel, when the fastener is installed in a corresponding fastener hole formed in the composite structure. Upon radially expanding, the outer surface of the shaft body makes contact with an inner hole surface of the corresponding fastener hole, resulting in the fastener providing electrical contact with the composite structure and providing distribution of electric current. |
| US10087972B2 |
Fastener and fastener installation tool
A fastening system including a fastener and a fastener installation tool. The fastener includes a pin member having an elongated shank portion with a threaded portion, a stop shoulder located at an end of the threaded portion, and a pull portion extending from the stop shoulder. The stop shoulder includes an outer rim and an inner annular wall. The inner annular wall and the inner face form an annular recess. The fastener installation tool includes a puller having a front face. The recess of the fastener is adapted to receive the front face of the fastener installation tool when the puller engages the pull portion of the pin member and facilitates alignment of teeth of the installation tool and pull grooves of the pin member. |
| US10087970B2 |
Sealant Containment Assembly
A sealant containment assembly for enclosing fasteners disposed within a confined space. The sealant containment assembly includes a first containment member and a second containment member that extend between two surfaces. The first and second containment members each include structure-engaging ends for engaging a structural member and the first and second containment members each include enclosure ends that connect the first and second containment members together to enclose the fasteners within a confined space defined by the first and second containment members, the first and second surfaces, the structural member and the connected enclosure ends. The assembly also includes at least one injection port disposed outside of the confined space but is in communication with at least one distribution port disposed inside the confined space for filling the confined space with sealant, thereby embedding the fasteners in sealant. |
| US10087969B2 |
Blind rivet
A blind rivet including a mandrel having a head and a rivet body surrounding the mandrel adjacent the head, the mandrel including at least one locking region for locking engagement therewith of the rivet body, adjacent the head, a selectably breakable region adjacent the at least one locking region and defining a plurality of breakable locations along the mandrel and a gripping region adjacent the selectably breakable region. |
| US10087961B2 |
Piston and piston-equipped assembly for a hydraulic unit or a piston-cylinder device of a vehicle braking system
A (collar-equipped) piston and a piston-equipped assembly for a hydraulic unit or a piston-cylinder device of a vehicle braking system, includes a contact surface for a sealing collar, which has a shape curving away from the sealing collar, formed on the piston, so that the sealing collar is pressable, at least partially, into a displacement volume, which is spanned by the contact surface of the piston, with a pressure which is present on a side of the sealing collar directed away from the piston. Also described is a hydraulic unit and a piston-cylinder device for a vehicle braking system, and a vehicle braking system. Further described is a manufacturing method for a piston for a hydraulic unit or a piston-cylinder device of the braking system, and a manufacturing method for a piston-equipped assembly for a hydraulic unit or a piston-cylinder device of the braking system. |
| US10087960B2 |
Hydraulic displacement control system
A load based pressure and flow control system including a variable displacement hydraulic motor and a flow control valve coupled with a motor inlet. A motor inlet pressure sensor is interposed between the variable displacement hydraulic motor and the flow control valve, the motor inlet pressure sensor configured to measure a motor inlet pressure at the motor inlet. An output sensor is coupled with a motor output of the variable displacement hydraulic motor and configured to measure an output characteristic of the variable displacement hydraulic motor. A displacement and flow controller of the system is configured to change displacement of the variable displacement hydraulic motor according to a pressure difference across the flow control valve between the measured motor inlet pressure and a hydraulic system pressure, and change a flow rate of hydraulic fluid through the flow control valve according to the measured output characteristic of the hydraulic motor. |
| US10087953B2 |
Air blower for fuel cell vehicle
Provided is an air blower for a fuel cell vehicle in which a bypass flow amount that ensures a surge margin is used to cool a motor to improve the efficiency of the motor. More specifically, a seal is arranged on a rear of an impeller and an air-through channel through which a part of the compressed air flows into the inside of the motor from an impeller housing case by forming an air-through aperture is formed therein to cool the motor. |
| US10087945B2 |
Centrifugal compressor
A centrifugal compressor (1) that includes: an auxiliary bearing (7) which supports a shaft (2), which is supported by a magnetic bearing (6), when the shaft (2) is displaced from a reference position; and a stopper (8) that is provided only for a first auxiliary bearing (7a) among the first auxiliary bearing (7a) and a second auxiliary bearing (7b), that is fixed to the shaft (2), and that restricts a movement of the shaft (2) in both directions in an axial direction by the stopper (8) being brought into contact with the first auxiliary bearing (7a). |
| US10087944B2 |
Method for controlling a compressor
A method for controlling a compressor that includes a compressor element, whereby during a transition from full load or partial load to zero load, a process A is followed that involves: (1) reducing the inlet pressure; and (2) reducing the speed and/or the drive torque. During a transition from zero load to part load or full load, a process B is followed that involves: (3) increasing of the speed or drive; and (4) increasing the inlet pressure. |
| US10087941B2 |
Exhaust-gas turbocharger and method for producing a flow housing of an exhaust-gas turbocharger
An exhaust-gas turbocharger (1) having a turbine housing (2) which has a turbine spiral (16); and a compressor housing (3) which has a compressor spiral (17). An internal flow-guiding spiral surface (18 or 19 respectively) of the turbine spiral (16) and/or of the compressor spiral (17) is machined in a material-removing process. |
| US10087937B2 |
Scroll compressor
A scroll compressor is provided, in which a balancing space may be formed on a sub frame to accommodate at least one balance weight, and an oil discharge hole may be formed on a main frame, thereby suppressing, all from being introduced into or remaining in the balancing space to minimize agitation loss due to oil agitation in the balancing space, and forming a thrust surface of the main frame adjacent to an axial center of the drive shaft to suppress axial leakage at a central portion of the orbiting scroll, reducing a size of the main frame to reduce a total weight of the compressor, facilitating a centering operation of the sub frame, and suppressing an outer diameter of the sub frame from being increased, thereby accomplishing miniaturization of the scroll compressor. |
| US10087928B2 |
Screw spindle pump
The invention relates to a screw spindle pump, with a housing (2) which surrounds a delivery chamber (5), two spindles (7, 8), namely a drive spindle (7) and an opposed running spindle (8), a housing insert (6) which is arranged in the housing (2) and in which the spindles (7, 8) are accommodated, at least one bearing element (13′, 13″), which is connected to the housing insert (6) and on which bearings (12) of the spindles (7, 8) are arranged, and with at least one housing cover (14′, 14″), closing a housing opening. It is the object of the invention to provide a screw spindle pump at which maintenance and inspection work can be carried out more simply and cost-effectively. The invention achieves this object in that the bearing element (13′, 13″) together with the housing insert (6) and the spindles (7, 8) accommodated therein forms a unit (15) which, after the housing cover (14′, 14″) is taken off, is removable from the housing (2) through the housing opening. |
| US10087927B2 |
Electric motor with flux collector
A pump assembly includes an electric motor and different selectable pump covers, and is suitable for mounting within a transmission fluid reservoir for transferring automatic transmission fluid. The pump assembly includes a stator housing having a cylindrical cavity for receiving ATF contained in the transmission fluid reservoir. A rotor is rotatably coupled within the cylindrical cavity and has a plurality of magnets arranged about a rotational axis thereof. A flux collector is coupled with the stator housing adjacent to the cylindrical cavity for transferring magnetic flux from one of the plurality of magnets from a first portion to a second portion thereof. A hall sensor is disposed proximate the second portion for sensing magnetic flux in the flux collector, such that the magnetic flux is used to determine a rotated position of the rotor. |
| US10087922B2 |
Four-compression-chamber diaphragm pump with diaphragm positioning structures to reduce vibration
A four-compression-chamber diaphragm pump with multiple effects includes an eccentric roundel mount with four cylindrical eccentric roundels, a pump head body with four operating holes, and a diaphragm membrane with four annular positioning protrusions. A basic curved groove or other vibration-reducing first positioning structure is circumferentially disposed around each operating hole while a basic curved protrusion or other second vibration-reducing second positioning structure is provided in the diaphragm membrane for suitably coupling with the corresponding groove or other first positioning structure upon assembly, resulting in a shortened length of moment arm from the basic curved protrusions or other vibration-reducing positioning structures to respective downwardly-extending annular positioning protrusions in the diaphragm membrane, and consequently reduced vibration noise and resonant shaking in comparison with a conventional four-compressing-chamber diaphragm pump. |
| US10087921B2 |
Preventing deformation of frame on a reciprocating compressor
A stability mechanism that can reduce deformation of a frame of a compressor. The stability mechanism can have a support member with an x-shaped configuration having a pair of peripheral members and diagonal components disposed therebetween. In use, the support member can work in combination with elongated “tie bars” to prevent deformation of the frame that may result from installation and/or use of the compressor. |
| US10087920B2 |
Compressor bushing
A connecting rod assembly including a connecting rod, a bushing with an inner surface and an outer surface, and a pin connectively coupled to the piston and the connecting rod at the small end. The bushing contacts the pin on the inner surface and the connecting rod on the outer surface. The bushing may be self-lubricate when the bushing moves rotationally with respect to the connecting rod. |
| US10087919B2 |
Air compressor with improved noise reduction performance
Provided is a compressor as a device which can solve a contradictory technical problem of installing an intake sound muffler while downsizing the device under a circumstance that installation of the intake sound muffler is indispensable to reduce intake noise of the compressor, and the compressor comprises: a first lid part provided with a small hole which forms an intake port of the compressor, the lid part constituting a portion of a cylindrical casing of the compressor; a cylindrical part; and a second lid part which forms a small chamber together with the first lid part, wherein the second lid part is provided with a suction nozzle for sucking air into the small chamber. |
| US10087917B2 |
Pump device
An object of the present invention is to provide a pump device that is capable of improving a discharge performance. A first orifice 301 that is provided on a discharge oil passage (a pipe 12) of a pump 2 and a second orifice 302 that, when a flow amount Q becomes greater than a predetermined flow amount Q1, allows pass of brake fluid are provided. |
| US10087914B2 |
Rotor assembly for a wind turbine comprising a pair of cables
A rotor assembly for a wind turbine is provided. The rotor assembly includes a central hub with a central rotation axis, and a plurality of vanes. Each of the vanes is attached to the central hub, and each of the vanes includes in part a cable system which cooperates with each respective vane and the central hub. The cable system includes a pair of cables. Both of the cables are aligned with the longitudinal axis of the respective vane, viewed along the central rotation axis. And both of the cables are on either side of a plane covered by the longitudinal axis of the respective vane. The plurality of vanes are only structurally interconnected via the central hub, and the cable system of each of the vanes has only one single pair of cables. |
| US10087911B2 |
Methods of manufacturing an impregnated metal insert
Method of manufacturing an impregnated metal insert for a wind turbine blade root, the insert comprising an outer surface and an open end adapted to receive a fastening element for attachment to a wind turbine rotor hub, wherein the method comprises covering the insert outer surface with one or more resin pre impregnated fiber layers, and heating for curing such that a resin impregnated fiber layer adheres to the outer surface of the insert. The disclosure is further related to the method of manufacturing a portion of a wind turbine blade. |
| US10087908B2 |
Underwater installation-type water-flow power generation system
An underwater installation-type water-flow power generation system including a weight body fixedly installed on a bottom of a sea area with an ocean current, a power generating device including a diagonal plate frontage portion moored by the weight body through a mooring fixture and provided on a front part of a power generating device body, a variable blade type rotary impeller, and a power generator for obtaining a power generation output by using a rotary force of the variable blade type rotary impeller; and a buoyancy body floating in the ocean current area above the power generating device body and applying a tension to the power generating device body through a pulling tool so that the diagonal plate frontage portion of the power generating device body is facing the ocean current at all times. |
| US10087907B2 |
Transporter and fish lock
Transporter and fish lock including an upper inlet and an upper outlet adapted to be in flow communication with an upper volume of water, and a lower outlet and a lower inlet adapted to be in flow communication with a lower volume of water. The upper inlet and the lower outlet communicate via a downstream passage having a first effective through-flow area, and the lower inlet and the upper outlet communicate via an upstream passage having a second effective through-flow area. The downstream passage includes a first helical rotor having a thread-direction that by a flow directed downstream causes the first rotor to rotate around its axis. The upstream passage includes a second helical rotor, wherein the rotors are mutually connected such that the first rotor drives the second rotor in rotation around its axis, and the second rotor has a thread-direction that upon rotation generates a flow directed upstream. |
| US10087906B2 |
Hydraulic turbine and pipe
A hydraulic turbine according to an embodiment includes a turbine body, a running water surface provided in the turbine body, the running water surface defining a channel for water, and a coating layer provided on the running water surface, the coating layer being formed by water-repellent paint or hydrophilic paint. |
| US10087905B2 |
Method and apparatus for starting a small combustion engine
Disclosed is a method, apparatus and kit for starting a quick-start chainsaw. The quick-start chainsaw comprises a chainsaw having a crankshaft extending along an axis between first and second ends and a quick-start extension extending along the axis from the second end adapted to engage with and be rotated by a socket. The quick-start chainsaw further comprises a casing with a hole therethrough aligned with the axis providing access to the quick-start extension therethrough. The method comprises securing the socket to a portable drill, locating the socket within the hole and connecting the socket with the quick-start extension. The method further comprises rotating the socket and the quick-start extension around the axis with the portable drill thereby rotating the crankshaft and starting a combustion engine. The kit comprises a quick-start chainsaw and a socket rotatable by a portable drill. |
| US10087904B2 |
Compact multifunctional battery booster
A compact battery charger for charging a battery comprising: a microprocessor; a set of terminals operatively coupled to said microprocessor and configured to electrically couple with an automotive battery; and an internal lithium ion battery, wherein the internal lithium ion battery is a lithium ion battery, wherein a single-ended primary-inductor converter may be configured to receive an input voltage of 5 VDC to 20 VDC and output a predetermined DC charge voltage to said internal lithium ion battery. |
| US10087901B2 |
High pressure valve
A high pressure valve includes a body on which is fixed an electromagnet, the shell of which has a radial discal part provided with a central hole connecting an internal opposite surface to an external surface. The body is provided with a cylindrical external centring surface and with a radial support surface. The shell is arranged on the body around the centring surface, the external discal surface being in surface contact against the support surface of the body. The coil of the electromagnet is arranged in the tubular space between the body and the shell itself closed by a closure ring. The liquid-tightness between the body and the shell is ensured by a gasket compressed by a wedging washer against the centring surface and against the internal discal surface. The shell is then immobilized on the body by the wedging washer. |
| US10087899B2 |
Charge motion control valve seal and method of assembly
In an intake manifold that has charge-motion-control valves (CMCVs), a gap exists between the flapper valves and the wall of the intake runners. Although the gap is maintained as small as practical, it cannot be eliminated because manufacturing tolerances and temperature variations to which the intake manifold is subjected must be accommodated to prevent binding of the flapper valves. Some flow makes an end run through the gap leading to undesirable fluid mechanics. Disclosed herein is a seal that is positioned to rest gently upon the flapper valve near the gap such that the gap is substantially sealed off while applying a modest force on the CMCV so that the actuation torque is minimally impacted. The seal has a press-in-place portion inserted into a pocket formed in the manifold to hold it in place and a lip portion that extends out from the press-in-place portion to obstruct the gap. |
| US10087888B2 |
Bottom feed fuel bowl
An apparatus and method are provided for a fuel bowl to supply liquid fuel to a carburetor. The fuel bowl comprises a float chamber and a fuel inlet cavity which receives a fuel delivery insert. The fuel delivery insert receives a fuel inlet valve and comprises passages to direct incoming fuel to a bottom portion of the float chamber. A float comprises an elongate member rotatably hinged within a float cavity of the fuel delivery insert, such that the float rises according to a quantity of fuel within the float chamber. The fuel inlet valve supplies liquid fuel to the float chamber by way of the passages according to the operation of the float within the float chamber. A ventilation chamber allows air and fuel vapors to exit as liquid fuel enters the float chamber while preventing liquid fuel from entering into the carburetor. |
| US10087886B2 |
Turbofan thrust reverser system
A gas turbine engine comprises a core engine, a fan, a bypass duct and a clutch. The fan is driven by the core engine. The bypass duct is configured to receive airflow from the fan. The clutch links the core engine and the fan. The core comprises a reverse-flow, two-spool gas generator in one embodiment. In another embodiment, the fan is driven by a free turbine aerodynamically powered by the core engine. In one embodiment, the clutch includes reverse gearing to reverse rotational output of the fan. In one embodiment, the clutch and reverse gearing are implemented in an epicyclic gear system. |
| US10087884B2 |
Stepped fairing modulated exhaust cooling
Aspects of the disclosure are directed to a system of an aircraft, comprising: at least one fairing, a liner, and an actuator configured to cause the at least one fairing to be translated relative to the liner in order to obtain a modulation of a metering area between the liner and the at least one fairing. |
| US10087882B2 |
Piston design for splitting jets
A piston has a piston crown portion forming at least one arcuate indent in aligned fashion with a fuel jet discharged into a combustion chamber. Each arcuate event forms lobes, which separate the fuel jet into portions, or is tiered, to accommodate fuel jet portions being discharged into the combustion chamber at different times. Each lobe or tier includes an entry surface, a recirculation surface and a wall to separate it from adjacent lobes or tiers, respectively. |
| US10087881B2 |
Piston
A ferrous piston for gasoline powered engines having dimensions which achieve reduced mass and improved performance is provided. The piston crown has a thickness of less than 4 mm and includes valve pockets with an axial clearance between the valve pockets and an uppermost ring groove of less than 1.5 mm. The pin bosses have an axial thickness of less than 3.7% of a bore diameter, which is the largest outer diameter of the piston, measured between a pin bore and the crown at 1 mm from an inner face forming the pin bore. Each pin boss has a radial thickness of less than 3% of the bore diameter measured between the pin bore and a lower end of the pin boss. An undercrown surface presents a projected area of less than 45% of a total piston bore area, wherein the total piston bore area is πBD2/4, BD being the bore diameter. |
| US10087879B2 |
Cylinder head device for an internal combustion engine and internal combustion engine having such a cylinder head device
A cylinder head device for an internal combustion engine includes a cylinder head having a first receiving region arranged on an inlet side of the cylinder head for at least one first camshaft to be mounted on the cylinder head, and at least one second receiving region arranged on an outlet side of the cylinder head which faces away from the inlet side for at least one second camshaft to be mounted on the cylinder head. The receiving regions are separated from one another at least in certain areas by an intermediate wall of the cylinder head which is arranged at least in certain areas between the receiving regions. A duct element, by means of which at least one element of the cylinder head device can be supplied with lubricant, runs in the intermediate wall. |
| US10087875B2 |
Fuel injection valve control device
A fuel injection valve control device controlling a fuel injection valve that injects a fuel into a combustion chamber includes an operation-condition calculation portion that calculates a fuel injection condition of the fuel injection valve based on a crank angle detected by a crank angle sensor that detects the crank angle of an engine, a current-waveform setting portion that sets a current waveform of a current supplied to the fuel injection valve on the basis of the fuel injection condition calculated by the operation-condition calculation portion, and so on. The current-waveform setting portion sets the current waveform so as to set a temporal change of a pickup current of a needle provided in the fuel injection valve to be equal to or less than a predetermined reference value when a fuel injection start timing is equal to or more than 180 degrees BTDC. The current-waveform setting portion sets the current waveform so as to set a temporal change of the pickup current of the needle to be more than the predetermined reference value when the fuel injection start timing is smaller than 180 degrees BTDC. |
| US10087869B2 |
Vehicle anti-lock exhaust brake control system
A method of exhaust braking a vehicle includes determining a wheel slip ratio based on input from vehicle sensors. Based on a determination that the wheel slip ratio is unstable, the method further includes sending a command to reduce exhaust braking. Based on a determination that exhaust braking is reduced, the method further includes determining a change in wheel slip ratio over time based on input from the vehicle sensors. Based on a determination that the change in wheel slip ratio over time is stabilizing, the method further includes sending a command to increase exhaust braking. |
| US10087867B2 |
Control device for internal combustion engine
A control device for an internal combustion engine is provided. The internal combustion engine includes a cylinder, an in-cylinder pressure sensor, a fuel injection valve, and an alcohol concentration sensor. The control device includes an electronic control unit. The electronic control unit is configured to: carry out learning of fuel properties with the fuel injected from the fuel injection valve as a target; calculate a combustion speed parameter, showing a combustion speed, within the cylinder, of the fuel that is a learning target of the fuel properties, on a basis of the in-cylinder pressure; and determine that water is included in the fuel when the capacitance of the fuel detected by the alcohol concentration sensor is larger than a preset first threshold, and when the combustion speed of the fuel within the cylinder is smaller than a preset second threshold. |
| US10087863B2 |
Internal combustion engine control device
To provide an internal combustion engine control device (100) in which a control unit (107b) controls an operating condition of an internal combustion engine (1) based on a difference ΔTCC between a first temperature TCC corresponding to the temperature of a first portion in a wall defining a combustion chamber of the internal combustion engine (1), and a second temperature TE corresponding to the temperature of a second portion on an outer wall surface side than the first portion in the wall. |
| US10087861B2 |
Engine speed secondary anti-windup PID controller for an automotive productivity manager
A method for maintaining an engine speed of an engine of a work vehicle includes sending a requested parameter indicative of the engine speed to an engine controller of the work vehicle. The method also includes receiving a measured parameter indicative of the engine speed. The method further includes determining whether the requested parameter is different from the measured parameter. The method also includes setting a controller-requested parameter indicative of the engine speed based at least in part on the requested parameter and the measured parameter. The method further includes sending the controller-requested parameter to the engine controller. The method accounts for speed and torque saturation in order to avoid windup in the controller. |
| US10087858B2 |
Vehicle and control method for vehicle
A vehicle includes an engine and an electric power output device that is configured to output electric power generated by using the engine to the outside of the vehicle. The engine includes an EGR device for recirculating exhaust gas of the engine to an intake side. The vehicle further includes a controller for controlling a recirculation amount of the exhaust gas by the EGR device in accordance with a load of the engine. The controller restricts the recirculation amount of the exhaust gas under the same load in the case where the electric power output device outputs the electric power to the outside of the vehicle in comparison with a case where the electric power output device does not output the electric power to the outside of the vehicle. |
| US10087856B2 |
Control device for internal combustion engine
An internal combustion engine includes cylinders that are divided into a first cylinder group and a second cylinder group, a cylinder reduction mechanism that holds intake valves and exhaust valves of the first cylinder group in closed states so as to establish a reduced-cylinder state. When the engine is stopped in the reduced-cylinder state, the electronic control unit provided in the engine starts the engine by ignition, by executing fuel injection and ignition in an expansion-stroke cylinder. When the first cylinder group includes an exhaust-stroke cylinder, the engine is started by ignition through fuel injection and ignition in the expansion-stroke cylinder, after a piston is moved in a reverse direction through fuel injection and ignition in the exhaust-stroke cylinder. When the first cylinder group does not include the exhaust-stroke cylinder, the engine is started by ignition, through fuel injection and ignition in the expansion-stroke cylinder and an intake-stroke cylinder. |
| US10087854B2 |
Continuous variable duration system and engine provided with the same
A continuous variable valve duration system may include a camshaft, and a first cam portion including a first cam. The camshaft is inserted in the first cam portion. A relative phase angle of the first cam with respect to the camshaft is variable. The system may further include an inner bracket transmitting rotation of the cam shaft to the first cam portion, a slider housing in which the inner bracket is rotatably inserted and movable along a predetermined first direction, a rocker shaft, a first rocker arm rotatably disposed to the rocker shaft of which a first end contacts with the first cam and of which a second end is connected to a first valve, an upper housing connected with the slider housing and relatively movable with respect to the slider housing along a second direction vertical to the first direction and a control portion selectively moving the upper housing. |
| US10087849B2 |
Retention device for speed change mechanism in a gas turbine engine
A gear system for a gas turbine engine includes a carrier that includes a first axial face. A plurality of gears are located in the carrier. An opening in the first axial face of the carrier is aligned with one of the plurality of gears. A housing includes a central cavity and is attached to the first axial face of the carrier. The housing includes an energy dissipating member. |
| US10087847B2 |
Seal assembly for a static structure of a gas turbine engine
A static structure of a gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, an outer platform, an inner platform, an airfoil that extends between the outer platform and the inner platform, a service tube disposed at least partially through the airfoil, and a seal assembly that seals between the service tube and one of the outer platform and the inner platform. |
| US10087846B2 |
Compact aero-thermo model stabilization with compressible flow function transform
Systems and methods for controlling a fluid based engineering system are disclosed. The systems and methods may include a model processor for generating a model output, the model processor including a set state module for setting dynamic states of the model processor, the dynamic states input to an open loop model based on the model operating mode, wherein the open loop model generates a current state model as a function of the dynamic states and the model input, wherein a constraint on the current state model is based a series of cycle synthesis modules, each member of the series of cycle synthesis modules modeling a component of a cycle of the control system and including a series of utilities, the utilities are based on mathematical abstractions of physical properties associated with the component. The series of cycle synthesis modules may include a flow module for mapping a flow curve relating a compressible flow function to a pressure ratio and for defining a solution point located on the flow curve and a base point located off the flow curve. |
| US10087845B2 |
Pressure damping device for fuel manifold
A manifold pressure damping assembly that includes one or more closed volumes coupled in flow communication with a manifold through one or more flow restrictors is provided. |
| US10087844B2 |
Bundled tube fuel nozzle assembly with liquid fuel capability
A bundled tube fuel nozzle assembly includes a fuel injector and a tube bundle comprising a plurality of tubes that provide for fluid communication through a forward plate, a fuel plenum and an aft plate of the bundled tube fuel nozzle assembly. Each tube includes an inlet defined at an upstream end of the tube and an outlet defined at a downstream end of the tube. The fuel injector is disposed upstream from the inlets of each of the tubes. The upstream end of each tube is noncircular and includes at least one side portion that abuts a complementary upstream end side portion of an immediately adjacent tube of the plurality of tubes. The downstream end of each tube may be circular and is spaced apart from the downstream ends of immediately adjacent tubes of the plurality of tubes. |
| US10087842B2 |
Turbojet engine nacelle reinforcing structure
A turbojet engine nacelle includes a fixed structure, which has a fan casing of the turbojet engine and a front frame mounted downstream of the fan casing and directly or indirectly supporting cascade vanes. The front frame is able to collaborate with a thrust reverser cowling sliding between a closed position covering the flow-diverting means and an open position exposing this flow-diverting means. At least one reinforcing structure of the engine nacelle transmits load between the fan casing and the front frame. The reinforcing structure extends along the longitudinal axis of the nacelle and supports a third line of defense and/or an inhibiting device between the front frame and the thrust reverser cowling. |
| US10087841B2 |
Nacelle equipped with an oil-cooling circuit comprising an intermediate heat exchanger
The present disclosure provides an aircraft nacelle including: an outer aerodynamic wall having an upstream air intake lip; an inner aerodynamic wall, the air intake lip connecting the two outer and inner aerodynamic skins; a front wall arranged downstream of the air intake lip and connecting the two outer and inner aerodynamic skins; and a network for the circulation of a first fluid for cooling a second fluid. The network includes two air/oil-type heat exchangers, one air/air type heat exchanger, an air scoop to collect air from the outside of the nacelle, an orifice to collect cold air, and an outlet orifice to discharge air. |
| US10087835B2 |
Engine
The purpose of the present invention is to provide an engine in which operation of a control system and communication of information can be performed easily form above the engine. A blank part is formed in a top cover provided on an upper surface of an engine arranged in an engine room of a ship so as to penetrate vertically the top cover, an engine side operation part is arranged so as to face the blank part, and an upper end of the engine side operation part is positioned lower than an upper surface of the top cover. |
| US10087832B2 |
Double-crankshaft variable compression ratio engine
Disclosed is a reciprocating piston engine, comprising a combined structure with an optimized double-crankshaft and variable compression ratio pistons, characterized in that the variable compression ratio piston is a piston serving as a double-acting hydraulic cylinder, a control valve bush of a slide-valve type directional control valve is fixed in a central mounting hole of the inner piston, and a control valve core is mounted in a rotatory sliding or nut-ball screw manner in a central mounting hole in the inner surface of the piston top; and the double-crankshaft engine is formed by two reverse rotating crankshafts which are coupled by gears to be in synchronous reverse rotation motion together, each piston being connected to a connecting rod shaft of two crankshafts, and a piston control valve driving mechanism being mounted between the two crankshafts. |
| US10087831B2 |
Engine
Provided is an engine that includes a first member, a second member, a first hydraulic pressure chamber formed between facing parts of the first and second members, and a hydraulic pressure adjustment mechanism. The hydraulic pressure adjustment mechanism has a plunger pump having a pump cylinder and a plunger and configured to supply hydraulic oil in the pump cylinder to the first hydraulic pressure chamber by pushing the plunger into the pump cylinder. The plunger pump moves in a stroke direction along with a piston and a power transmission section, and the plunger is pushed into the pump cylinder by receiving a reaction force opposite to reciprocating forces of the piston and the power transmission section. |
| US10087829B2 |
Variable compression ratio device
A variable compression ratio device may include a piston pin having first and second plunger spaces, a plunger device including a first plunger that is disposed to reciprocate in the first plunger space, a second plunger and a connection pipe that connects between the first and second plungers, a first check valve disposed in a first check space to move oil from a pipe passage to the first check space in a first direction, a second check valve disposed in a second check space to move the oil from the pipe passage to a second check space in a second direction; and a return member elastically supporting the second plunger to one side. |
| US10087827B2 |
Valve device for vehicle
A valve device for a vehicle may include a pneumatic valve having first and second chambers in which respective pressures thereof are regulated, and a pressure regulation valve coupled to the pneumatic valve, the pressure regulation valve communicating with the first chamber, including a positive pressure side opening and a negative pressure side opening, and selectively opening and closing the positive pressure side opening and the negative pressure side opening to regulate the pressure in the first chamber. |
| US10087823B2 |
Synergistic induction and turbocharging in internal combustion engine systems
Synergistic induction and turbocharging includes the use of one or more throttles in close proximity to each cylinder intake valve to control air flow in each intake port delivering air to combustion cylinders in an internal combustion engine system. A turbocharger may also be affixed in close proximity to each cylinder exhaust valve to enable a synergistic combination of hyper-filling cylinders with combustion air and immediate harvesting of exhaust gas by adjacent turbochargers. In some implementations the turbochargers may be low-inertia turbochargers. The combination of individual throttles per intake port and a turbocharger in close proximity to each cylinder enables faster ramp-up of an engine in the early stages of acceleration. Various implementations thus provide improved fuel economy and improved engine performance in tandem, instead of one at the expense of the other. |
| US10087818B2 |
Engine block and a process for hybrid ignition of an engine
An engine block comprising: a combustion chamber, an inlet for introducing a fuel/air mixture into the combustion chamber and an outlet for expelling combusted fuel/air mixture from the combustion chamber; and a piston that reciprocates within the combustion chamber to compress the fuel/air mixture therein, the piston having a closer supported thereon, wherein reciprocating movement of the piston seals the combustion chamber with the closer. |
| US10087817B2 |
Reciprocating piston internal combustion engine having an ancillary chamber containing a piston, and method for operating the same
An internal combustion engine includes a piston reciprocally moving in at least one cylinder. An intake valve controls the supply of fresh air into a power chamber defined within the cylinder by the moving piston. An ancillary chamber is fluidly connected with the power chamber via a flow-through valve. An auxiliary piston is reciprocally movable in the ancillary chamber and determines the volume of the ancillary chamber. A fuel supply valve introduces fuel into the ancillary chamber. The flow-through valve, the fuel supply valve and the auxiliary piston are moved such that no fresh air from the power chamber goes into the ancillary chamber and such that fuel is expelled from the ancillary chamber into the power chamber via the flow-through valve for combustion with fresh air compressed in the power chamber. |
| US10087815B2 |
System and method for estimating a cylinder wall temperature and for controlling coolant flow through an engine based on the estimated cylinder wall temperature
A system includes a temperature estimation module and a pump control module. The temperature estimation module estimates a temperature of coolant flowing through an engine. The temperature estimation module estimates a temperature of a cylinder wall in the engine based on the estimated coolant temperature and a measured coolant temperature. The pump control module controls a coolant pump to adjust an actual rate of coolant flow through the engine based on the estimated cylinder wall temperature. |
| US10087813B2 |
Heat exchanger
A heat exchanger allows efficient heat exchange between a first fluid and a second fluid which flows inside the heat exchanger. A heat exchanger includes a heat exchanger main body housed inside a case where a first fluid flows and which houses a second fluid therein. The heat exchanger main body has a plurality of first passages such that the first fluid flows across the inside of the heat exchanger main body. In a side view from one direction, the heat exchanger main body has a shape that is left-right symmetric about the central axis of the case and of which the upstream side protrudes farther in the upstream direction toward the center. The first passages extend parallel to the central axis of the case, and are formed to be longer as they are disposed closer to the center of the heat exchanger main body. |
| US10087804B2 |
Urea solution pumps having leakage bypass
Urea solution pumps having leakage bypass flowpaths and methods of operating the same are disclosed. Certain embodiments are pump apparatuses including an inlet passage in flow communication with a source of urea solution and a pump chamber, an outlet passage in flow communication with the pump chamber and an exhaust after treatment system, a diaphragm facing the pump chamber and coupled with an actuator, a first housing member coupled with a second housing member form a seal around the pumping chamber, a leak collection chamber surrounding the seal, and a return passage in flow communication with the leak collection chamber and the inlet passage. Urea solution that leaks from the pump chamber past the seal is received by the leak collection chamber and flows through the return passage to the pump inlet passage. |
| US10087801B2 |
Power generation system exhaust cooling
An airflow control system for a gas turbine system according to an embodiment includes: an airflow generation system for attachment to a rotatable expander shaft of a gas turbine system, downstream of the gas turbine system, for drawing in a flow of ambient air through an air intake section into a mixing area; and an eductor nozzle for attachment to a downstream end of the turbine component for receiving an exhaust gas stream produced by the gas turbine system and for drawing in a flow of ambient air through the air intake section into the mixing area, the exhaust gas stream passing through the eductor nozzle into the mixing area; wherein, in the mixing area, the exhaust gas stream mixes with the flow of ambient air drawn in by the airflow generation system and the flow of ambient air drawn in by the eductor nozzle to reduce a temperature of the exhaust gas stream. |
| US10087800B2 |
Engine exhaust apparatus
An engine exhaust apparatus includes an exhaust passage for flowing exhaust gas emitted from an engine, a flow rectifier for rectifying the flow of the exhaust gas, and an exhaust heat recovery unit disposed in the exhaust passage downstream of the flow rectifier. The exhaust heat recovery unit is provided with an exhaust heat recovery portion and a cooling portion to cool the exhaust heat recovery portion. The engine exhaust apparatus further includes a first diameter reducing portion gradually reduced in diameter toward the exhaust heat recovery unit from the flow rectifier, and a second diameter reducing portion gradually reduced in diameter toward the downstream from the exhaust heat recovery unit. |
| US10087792B2 |
Two path two step actuator
An actuator comprises a hollow first piston (11) comprising a first extant with a first outer diameter (D1) and a second extant comprising a second outer diameter (D2), where D1>D2. A second piston (12) is slidable within the first piston. An actuator housing (14) comprising a recess (22), a first tubular port (23) in communication with the first piston, and a second tubular port (24) in communication with the second piston. The first extant has a length (L1) and wherein the second extant has a length (L2). The first tubular port extends for a length (L4), and the recess extends for a length (L3), where L4≥L2, and where L3>L2>L1. The first piston and the second piston are housed in the recess. |
| US10087787B2 |
Method for producing a built camshaft
An assembled camshaft and a method for producing an assembled camshaft are disclosed. The assembled camshaft may include a camshaft main body having a longitudinal axis. The camshaft main body may include a first axial section and a second axial section disposed between the first axial section and a third axial section. The second axial section may have an outer profile including a toothing extending in an axial direction. At least one sliding cam may be arranged on the second axial section. A drive wheel may be arranged on a free end of the first axial section, and a receiving element may be arranged on at least one of the first axial section and the third axial section. |
| US10087786B2 |
Plant control apparatus and combined cycle power plant
In one embodiment, a combined cycle power plant includes first and second superheaters to generate first and second main steams, first and second reheaters to heat first and second discharge steams to generate first and second reheat steams, and a steam turbine to be supplied with the merged first and second reheat steams. The plant further includes a first valve to adjust a flow rate of the first discharge or reheat steam, and a second valve to adjust a flow rate of the second discharge or reheat steam. A plant control apparatus includes a determination module to determine a target opening degree of the second valve by using flow rates of the first and second main steams, and a controller to compare the determined target opening degree with a valve opening degree of the second valve and to control the second valve based on a comparison result. |
| US10087783B2 |
Color varying random event-determining gaming objects
A game object is used as a moving object to provide a random outcome event by movement and final stoppage in an outcome indicating position or mode. Examples are die, dice, balls, roulette balls, roulette wheels and pointers on candy wheel. The object has: A) a game object body; B) the game object body containing an accelerometer microchip or a receiver in communication with a transmitter, power source and light-emitting elements within the game object body, light from the light-emitting body being visible outside the game object body; and C) the microchip closing an electronic circuit for a period of time less than 5 minutes after the game body is moved. |
| US10087782B2 |
Engine mid-turbine frame transfer tube for low pressure turbine case cooling
A turbine engine includes a turbine section with a low pressure turbine and a turbine case disposed about an axis. A frame assembly defines an outer cavity and an inner cavity with the outer cavity including at least one opening configured and adapted to communicate cooling air to the turbine case. A transfer tube is disposed within the outer cavity and is configured and adapted to receive cooling air. The transfer tube includes a bend configured to impart circumferential velocity to the cooling air within the outer cavity. |
| US10087781B2 |
Assembly centering device for turbojet engine nacelle
The present disclosure relates to a centering device for a nacelle of a turbojet engine providing the flush centering of an outer downstream panel of a thrust reverser with respect to a cowl of a fan casing. The centering device includes, in one single piece: a sub plate allowing the fixing of the centering device to the fan casing; a first positioning arm integrally formed with the sub plate, protruding upstream, in such a manner as to form, with respect to a directing axis (A) of the nacelle; a first radial abutment designed for guiding the cowl of the fan casing; and a second positioning arm, integrally formed with the sub plate, protruding downstream, in such a manner as to form, with respect to the directing axis (A) of the nacelle, a second radial abutment designed for guiding the outer downstream panel. |
| US10087758B2 |
Rotary machine
A rotary machine, for directing a quantity of fluid from an inlet to an outlet, comprises one or more elliptical or near-elliptical rotors having planetary rotation within a housing. The interior cavity of the housing comprises an inverse apex region that is in contact with the rotor during its rotation. In various embodiments the rotor and housing can be symmetric or asymmetric in cross-section. Features are described that can improve the operation of the machine for various end-use applications. Such features include cut-outs that are fluidly connected to the inlet or outlet ports of the machine, mechanisms for reducing variation in output flow rate from the rotary machine, linings for the interior cavity of the housing, pressure relief mechanisms, dynamic apex seals and other sealing mechanisms. |
| US10087757B2 |
Intake device, power generator, external combustion system using intake device and power generator, internal combustion system using intake device and power generator, and air hybrid power generation system using intake device and power generator
An exemplary embodiment of the present disclosure provides an intake device including: an annular flow path which is formed in a circular housing; an inlet part which is installed at one side of the housing and guides an inflow of a fluid into the flow path; a outlet part which is installed at the other side of the housing and guides a discharge of the fluid which flows into the inlet part and passes through the flow path; a piston which is disposed in the flow path, and rotates along the flow path so as to compress the fluid introduced through the inlet part; and an opening and closing unit which is installed in the flow path between the inlet part and the outlet part, includes a plurality of opening and closing members, and elastic members which are installed between the plurality of opening and closing members and the flow path so as to support the plurality of opening and closing members, respectively, and opens and closes the flow path by pressing the piston, in which when the pressing of the piston is released, the plurality of opening and closing members closes the flow path by pressing force of the fluid which presses outer circumferential surfaces of the plurality of opening and closing members in a direction in which the flow path is closed, and by elastic force of the elastic member. |
| US10087752B2 |
Oilfield operation using a drill string
Collecting temperature data at a plurality of locations along a wellbore, performing thermo-mechanical simulations of a drill string in response to mud circulation wherein the drill string comprises a tool string suspended in the wellbore from a pipe string, determining changes in length of the pipe string due to temperature changes, positionally fixing the tool string at one of the locations, and adjusting the length of the pipe string based on the determined change in length of the pipe string. Positionally fixing the tool string may comprise lowering the drill string a side entry sub of the drill string is proximate a top end of the wellbore wherein the side entry sub is configured to allow a wireline cable to enter a bore of the drill string, positioning the side entry sub above a blow-out-preventer, and closing the blow-out-preventer around the drill string below the side entry sub. |
| US10087747B2 |
Manipulation of multi-component geophone data to identify downhole conditions
Methods and apparatus for using multi-component geophones and/or multi-component geophone arrays to measure flow-induced acoustic energy produced in wellbores are provided. With the use of the multi-component geophones, the measured acoustic energy may be resolved into its directional components. The computed directional energy components may be mathematically compared to numerically highlight ambient flow conditions (e.g., leaks in casing or other conduit, points of fluid entry/exit/restrictions between the casing and the formation). The use of an array of multi-component geophones allows for the use of geophone move-out curves to further identify acoustic energy source locations. |
| US10087743B2 |
Fluid level determination apparatus and method of determining a fluid level in a hydrocarbon well
A system makes real time fluid level determinations based upon shock waves detected by a pressure sensor which is able to detect very small changes in the amplitude of the received signal. Because the various components of the artificial lift system can have significant mechanical vibrations and noise, the pressure sensor utilized in the present invention may be high-sensitivity pressure sensor which is vibration-compensated with an electrical amplifier integrated directly into the sensor body to amplify the observed shock wave. The sensor has compensation components which ascertain low-frequency lateral motion and other noise, distinguishing the low frequency wave forms from the incoming reflections from the shock waves. The observed lateral motion is subtracted from the pressure sensor signal in determining the depth to the fluid. |
| US10087741B2 |
Predicting pump performance in downhole tools
Systems, methods, and devices for predicting pump performance in a downhole tool are provided. A pump performance predictor may receive inputs and generate outputs that predict the performance of a pump of a pumpout module of a downhole tool. The pump performance predictor may calculate and output a set of first predictions that include, for example, the minimum alternator voltage of a power module used to power the electronics of the pumpout module, the maximum pump flowrate, the pumpout performance, and the achievable formation mobility. The pump performance predictor may also calculate and output a set of second predictions that may include, for example, a pump volume efficiency, a pressure profile in a flowline, the number of strokes to fill a sampling bottle, and the time to fill the sampling bottle. |
| US10087738B2 |
Electromagnetic casing inspection tool with azimuthal sensitivity
Various downhole logging tools and methods of using and making the same are disclosed. In one aspect, a downhole logging tool for inspecting a well casing is provided that includes a housing adapted to be supported in the well casing by a support cable. A transmitter is positioned in the housing and operable to generate a magnetic field. Plural receivers are positioned in the housing in circumferentially-spaced apart relation and are operable to sense the magnetic field with azimuthal sensitivity. Electronic circuitry is operatively coupled to the receivers to determine a parameter of the sensed magnetic field and determine a characteristic of the well casing based on the parameter. |
| US10087737B2 |
Enhanced secondary recovery of oil and gas in tight hydrocarbon reservoirs
A method for enhanced hydrocarbon recovery from a subsurface formation includes drilling and completing a plurality of laterally spaced apart wells through the formation so as to enable interference between adjacent ones of the plurality of wellbores. Fluid comprising surfactant is injected into the formation through at least one of the wellbores after an end of primary recovery from selected ones of the plurality of wellbores to initiate secondary recovery of hydrocarbons from the formation. |
| US10087735B2 |
Apparatus and methods for providing information about one or more subterranean variables
A method of obtaining information about at least one variable existing at a target location in an underground well bore and/or surrounding subterranean formation includes delivering a plurality of signal generating devices to the target location(s), emitting at least one detectable signal from the target location and receiving at least one such signal. Information about the variable(s) is derived from at least some of the received signals. |
| US10087725B2 |
Telemetry operated tools for cementing a liner string
A liner deployment assembly (LDA) for use in a wellbore includes: a crossover tool. The crossover tool includes: a seal for engaging a tubular string cemented into the wellbore; a tubular housing carrying the seal and having bypass ports straddling the seal; a mandrel having a bore therethrough and a port in fluid communication with the mandrel bore, the mandrel movable relative to the housing between a bore position where the mandrel port is isolated from the bypass ports and a bypass position where the mandrel port is aligned with one of the bypass ports; a bypass chamber formed between the housing and the mandrel and extending above and below the seal; and a control module. The control module includes: an electronics package; and an actuator in communication with the electronics package and operable to move the mandrel between the positions. |
| US10087717B2 |
Dual use cable with fiber optics for use in wellbore operations
A dual use cable includes at least one fiber optic cable encased in a metallic component that is encased in a layer of polymer material. The polymer material is surrounded by a tube or armor wire strength members embedded in one or two additional polymer material layers. A final assembly can include an outer metallic component or an outer layer of polymer material. The at least one fiber optic cable transmits data and the armor wire strength members and/or metallic components transmit at least one of electrical power and data. |
| US10087713B2 |
Internal subsurface safety valve for rotating downhole pumps
A subsurface safety valve and method for sealing an annulus within a tubular, including a valve housing having a first section having a hollow cylinder for receiving a piston, the hollow cylinder having a first portion, a second portion and a first circumferential ledge; a piston positioned within the hollow cylinder, the piston having a first end, a second end, a first radially extending circumferential land positioned therebetween, and a first reservoir for receiving a first fluid; a biasing element to assist in placing the valve in a sealed condition, the biasing element positioned between the first circumferential ledge of the hollow cylinder and the first radially extending circumferential land; and a flexible sealing member for selectively sealing the annular space when a hydraulic force is exerted thereupon. |
| US10087700B2 |
Multi-cavity blowout preventer
An improved multi-cavity blowout preventer is disclosed. The improved multi-cavity blowout preventer includes a first cavity and a first actuator assembly coupled to the first cavity. A second cavity is disposed adjacent to the first cavity and a second actuator assembly is coupled to the second cavity. The second cavity is disposed at an angular offset from the first cavity. |
| US10087696B2 |
Polish rod locking clamp
A pump drive head for a progressing cavity pump comprises a top mounted stuffing box rotatably disposed around a compliantly mounted standpipe with a self or manually adjusting pressurization system for the stuffing box. To prevent rotary and vertical motion of the polish rod while servicing the stuffing box, a polished rod lock-out clamp is provided with the pump drive head integral with or adjacent to a blow-out-preventer which can be integrated with the pump drive head to save space and cost. A centrifugal backspin braking system located on the input shaft and actuated only in the backspin direction and a gear drive between the input shaft and output shaft are provided. |
| US10087695B1 |
Downhole safety valve and method of application
Disclosed is a cost-effective remedy to loss of well control caused by a defective string section upstream of the BHA, and more cost-effective inspection, maintenance, repair and replacement of any tools placed upstream of the BHA. The solution is to deploy one or more tools along the length of the string, either: (i) each tool below a profile nipple, and where each tool is upstream from an adjacent downhole safety valve (“DSV”); or (ii) one or more Flapper-tool-DSV combinations each below a profile nipple, and where the tool is positioned between each Flapper and DSV in the combination. If desired, the valving system described may be deployed along the string without a tool, to allow section-by-section inspection, maintenance, repair and replacement of string sections. |
| US10087694B2 |
Hanger running tool
A hanger running tool for a hanger includes an outer sleeve and an inner driving sleeve. The outer sleeve is configured to engage and couple the hanger running tool to the hanger, and the inner driving sleeve is selectively axially movable within the outer sleeve for engagement with the hanger to prevent relative rotation between the hanger running tool and the hanger. |
| US10087692B2 |
Laser propelled tractor with laser operated logging tools
A method for maneuvering and operating a tool within a wellbore of a subterranean well includes providing a tractor assembly having a fluid chamber with a port extending through a sidewall of the fluid chamber. The port is moved to the open position to allow a well fluid of the subterranean well to flow into the fluid chamber. The port is moved to the closed position to prevent the well fluid from flowing between the interior of the fluid chamber and the exterior of the fluid chamber. A heating laser beam is generated with a laser and directed towards the fluid chamber to increase the temperature of the well fluid within the fluid chamber. The port is moved to the open position to allow the high heat well fluid to flow out of the fluid chamber to accelerate the tractor assembly within the wellbore. |
| US10087689B2 |
Composite bow centralizer
A centralizer comprises a first collar, a second collar, a plurality of bow springs coupling the first collar to the second collar, and a plurality of particulates disposed on an outer surface of at least one bow spring. One or more of the first collar, the second collar, and the bow springs comprises a composite material. In some embodiments, the centralizer comprises a third collar, wherein the plurality of bow springs comprise a first portion of bow springs and a second portion of bow springs, and wherein the first portion of the bow springs couple the first collar to the third collar and the second portion of the bow springs couple the second collar to the third collar. |
| US10087680B1 |
Battery-powered window covering
Embodiments of motorized window coverings are described herein. Various embodiments may include a shade, a shade deployment assembly, one or more batteries, and wiring. The shade may include an upper end and a lower end opposite the upper end. The shade deployment assembly may be disposed at the upper end and may deploy the shade. The shade deployment assembly may comprise a rotatable element, a motor that rotates the rotatable element, and one or more mounting brackets. The mounting brackets may mount the shade deployment assembly to a surface. The shade may be directly connected to the shade deployment assembly, such as to the rotatable element. The battery may be removably connected to the shade at the lower end. The one or more batteries may power the motor. Wiring may be disposed in the shade. The wiring may electrically couple the motor to the one or more batteries. |
| US10087677B2 |
Green window system
The system is compose of a series of operable louvers mounted on a four sided frame and connected on each side to the operating mechanism that allows for easy opening and closing of the louvers. Every part of the system that is exposing to the exterior of the building is separated from the interior part of the system by a low heat conductivity material as a thermal barrier. Each operable louver is composing of a four sided main frame, two panes of glass (inner and outer) and a coupling mechanism on each side that connects to the operating mechanism. The main frame acts as the thermal break as well as a system that absorbs the energy created when an outside object impacts the window from the outside. The system incorporates sealing devices between all moving parts to eliminate water and air infiltration. The operating system allows for easy opening and closing of the window by rotating each louver with the crank mechanism assisted by springs. |
| US10087676B2 |
Vanadium-based frit materials, and/or methods of making the same
Certain example embodiments relate to improved seals for glass articles. Certain example embodiments relate to a composition used for sealing an insulted glass unit. In certain example embodiments the composition includes vanadium oxide, barium oxide, zinc oxide, and at least one additional additive. For instance, another additive that is a different metal oxide or different metal chloride may be provided. In certain example embodiments, a vacuum insulated glass unit includes first and second glass substrates that are sealed together with a seal that includes the above-described composition. |
| US10087675B2 |
Modular fenestration system
A modular fenestration system includes a collection of standardized functional units such as double hung window units, casement window units, picture window units, transom units, and the like. The functional units all share common sightlines, common glass set-back, common interfaces, common design language, and are sized according to a unique modular or incremental sizing grid. The sizing grid specifies individual window units in terms of the rough opening size in which they are designed to be installed. Individual functional units are easily combinable in a vast array of combinations to create a large number of possible composite window units. The above attributes of the functional units ensures that the composite window units are architecturally pleasing and appear as though they were custom crafted. The system also includes a collection of interior and interior trim units in various architectural styles that can be attached to installed standardized functional units via the common interfaces to match the architecture of a particular home or building. A collection of matching architectural grilles and hardware also are provided, and the trim units, grills, and hardware are all historically and period accurate to represent a wide variety of architectures both past and present. Exterior and interior trim can be built up from a limited number of standard components that can be combined in a large number of ways to create a wide variety of trim profiles. |
| US10087671B2 |
Powered driven door presenter for vehicle doors
A vehicle includes a body and a door that is movably mounted to the body. The door has a powered latch and an electrically-powered actuator that extends and retracts a plunger from an inner side of the door. A controller unlatches the powered latch and actuates the electrically-powered actuator such that the plunger contacts the body and pushes the door open. The controller then controls the electrically-powered actuator to retract the plunger while the door is open. |
| US10087669B1 |
Front door assembly for beverage dispenser
A front door assembly for a beverage dispenser includes a front door, a linkage subassembly, and a piston. The linkage subassembly includes: a first member having a distal end pivotally connected to a cabinet of the beverage dispenser and a proximal end; and a second member having a distal end pivotally connected to the front door and a proximal end pivotally connected to the first member at a position intermediate the distal end and the proximal end of the first member. The piston is pivotally connected to and extends between the front door and the proximal end of the first member, with the piston providing a force that, in combination with the linkage subassembly, creates a torque that partially offsets a weight of the front door, such that the piston effectively assists the user in moving the front door from a closed position to an open position. |
| US10087667B2 |
Furniture item with sliding leaf mechanism
A mechanism is described for leaves of a furniture item (10).The furniture item comprises a compartment (V), a sliding leaf (22, 24) to close/uncover the compartment, a mechanism (40) mounted inside the compartment to support the leaf during a horizontal movement in order to uncover the compartment. The mechanism has a support point (48, 58) on the leaf when the leaf is moved to uncover the compartment, wherein the point is displaceable with respect to the furniture item along a direction parallel to the sliding of the leaf, said point being comprised in a rigid element (46, 56) constrained to the compartment. |
| US10087665B2 |
Door assembly
A door assembly includes a door frame and a door coupled to the door frame and movable between an open and closed position. The door includes a first surface that faces in a first direction and a second surface that faces in a direction that is greater than 90 degrees from the first direction. The door assembly also includes a securing member pivotably mounted to the door frame and pivotable between a first position, in which the securing member prevents the door from moving to the open position, and a second position, in which the securing member releases the door, wherein the securing member is configured to engage both the first surface and the second surface when the securing member is in the first position. The door assembly may also include a latching assembly mounted to the door frame, wherein, in a first state, the latching assembly holds the securing member in the first position, and, in a second state, the latching assembly releases the securing member to allow the securing member to pivot from the first position to the second position. |
| US10087659B2 |
Key and security device
A key for a security device is provided. The key may include an electronic component configured to communicate with one or more security devices to initially receive one or more codes associated with each of the security devices. The key may also include a memory configured to store the one or more codes associated with the one or more security devices. The electronic component is configured to communicate with each of the one or more security devices for arming and/or disarming the security devices upon a matching of the code stored by the memory with the code associated with the security device. |
| US10087658B2 |
Refrigerator door-in-door latch
A door-in-door refrigerator includes a door having an inner door and an outer door. When the inner and outer doors are in open positions, food items stored in a main refrigerated compartment are accessible. When the inner and outer doors are in closed positions, the door seals the refrigerated compartment, and food items stored in the main refrigerated compartment are not accessible. When the inner door is in a closed position and the outer door is in an open position, food items stored in a storage structure coupled to the door are accessible. A latch includes a trigger that moves in a direction substantially parallel to a handle. Movement of the trigger shifts the latch between a latched position, in which pulling on the handle causes the inner and outer doors to open, and an unlatched position, in which pulling on the handle causes the outer door to open while the inner door remains closed. |
| US10087656B1 |
Keyless locking system
A housing has a front plate and a rear plate and a periphery there between thereby forming a chamber. A plurality of magnets removably couple the housing to a door. The door has an exterior surface with a rotatable existing deadbolt. A drive train sub-assembly with a motor is within the chamber. A power transfer sub-assembly is also within the chamber. The power transfer sub-assembly includes an elastomeric component and a C-channel positionable over the existing deadbolt. The power transfer sub-assembly is powered by the drive train sub-assembly. A control member is adapted to be pressed to power the motor to rotate the C-channel and the existing deadbolt. |
| US10087652B2 |
Door lock having day-night visible keypad
A door lock apparatus including a door lock housing, a door lock, and a keypad operatively connected to the door lock housing and to the door lock. The keypad includes a protective layer, a decorative layer, and a light source, wherein the protective layer is disposed next to the decorative layer and the decorative layer is disposed between the protective layer and the light source. The decorative layer includes a first surface having a first material located thereon and a second surface having a second material located thereon, and wherein the first material and the second material are generally aligned to provide indicia having a three-dimensional appearance with the indicia being offset from a background plane. |
| US10087651B2 |
Integrated snap together fence system
A snap together tubing system having a plurality of molded plastic members which function to provide the posts and nails of a fence and are configured to be assembled with connectors formed of molded plastic to attach the nails to the posts by snapping them together. A flat sheet backer board is affixed or fastened to the to the tubing system to create a wall. |
| US10087649B2 |
Portable shading device for a pool
A pool side shading device that includes: an inflatable object, where inflatable object is placed near a swimming pool; a platform, where the platform is an integral part of the inflatable object; a flow of water over the platform, where the flow of water descends into the pool; and a water source, where the water source provides water for the flow of water. The inflatable object may preferably configured as a rock formation. The water source may be a water hose or water from the swimming pool through a pump. Further, the flow of water may be adapted to recirculate over the platform. |
| US10087645B2 |
Robotic swimming pool cleaner
A pool cleaning robot can include a main housing configured to be submerged in a pool. A propulsion unit within the main housing can be configured to move the pool cleaning robot along a pool surface. One or more germicidal light sources, configured to disinfect at least a portion of a pool surface, can be positioned on a bottom of the main housing. A power unit can be configured to power the propulsion unit and the one or more germicidal light sources of the pool cleaning robot. |
| US10087644B2 |
Water spraying device for inflatable pool
A sprayer configured to provide an air-water mixture to a pool or spa. The sprayer includes an outlet module for spraying an air-water mixture into a water cavity of the pool, a suction module for suctioning ambient air into the outlet module, and a connecting pipe that connects the outlet module and the suction module. The sprayer may be concealed within an inflatable chamber of the pool. |
| US10087642B2 |
Screen grid insulated concrete form panel system and method for construction and building
A concrete form panel system and method includes a screen grid insulated concrete form panel for use in a wall system. The screen grid insulated concrete form panel includes a filled concrete thermal mass of the wall system located on an interior face of the wall system with expanded polystyrene insulation on an exterior side of the wall system, which results an enhanced thermal stability and isolation of an interior climate of a structure constructed utilizing the wall system. |
| US10087639B1 |
Apparatus for attaching an insulated panel to a facade
An apparatus for attaching an insulated panel to a facade utilizing a bracket having a platform and an arm, each connected to the insulated panel in separate places. The bracket is locked to the facade and may be formed with thermal breaks between the insulated panel and the facade. |
| US10087637B1 |
Ceiling and wall liner joint and spline attachment assembly
A wall panel and spline joining system and method for use in barrier designs used in high containment facilities. A system for joining the panels includes a spline connector designed to ensure planar alignment of the panel surfaces. Panel edges are provided with kerf grooves for receiving the spline connector. A sealing agent is placed within the kerf for bonding the spline connector to the panel. The spline connector is configured with flange elements having channels which permit the sealing agent to be distributed in and through the channels to enhance the bonding between the spline and the panels. |
| US10087633B2 |
End lap system for roof cladding sheets
A clip (61) for holding together an upper roof cladding sheet (29a) and a lower roof cladding sheet (29b) in an end to end, i.e. end lap, relationship on a roof. The clip is formed to fit over and lock onto a rib (31) of the lower cladding sheet and to retain the upper sheet on the clip. An elongate weather strip (57) is formed from a compressible material and includes a pan section (81) that can fill a gap between overlapping pans of the cladding sheets. The pan section includes an upper surface having a series of troughs (87) and ridges (89) along the length of the pan section that has the result of providing the pan section with a variable height along the length of the pan section. The ridges of the pan section compress when the upper roof cladding sheet is positioned on and engaged with the lower cladding sheet in an overlapping relationship with the pan section filling the gap between the cladding sheets. |
| US10087629B2 |
Seismic steel tubular column with internal local restraint and filled with high-strength compound concrete containing normal-strength demolished concrete lumps and construction process of such column
A seismic steel tubular column with internal local restraint and filled with high-strength compound concrete containing normal-strength demolished concrete lumps, and a construction process. The seismic column includes a steel tube (1), high-strength fresh concrete (2), normal-strength demolished concrete lumps (3), horizontal stirrups (4), and longitudinal erection bars (5). The horizontal stirrups (4) are arranged at upper and lower ends inside the steel tube (1). The high-strength fresh concrete (2) is poured and the normal-strength demolished concrete lumps (3) are put alternately inside the steel tube (1). A compressive strength of the high-strength fresh concrete (2) is 30˜90 MPa greater than that of the normal-strength demolished concrete lumps (3). |
| US10087622B2 |
Self-aligning corner bead for fireproofing structural steel member and method of using same
A self-aligning corner bead for fireproofing structural steel, having a strip of welded wire fabric cut to the appropriate width for the fireproofing thickness and bent longitudinally to form an obtuse V-shaped device is disclosed. A plastic nosing is installed along one edge. A method of finishing the corners for fireproofing of structural steel member using an improved corner bead includes the step of attaching the first wing of an obtuse V-shaped device through a lathe to the structural steel member utilizing pneumatic or screw type fasteners. The mesh structure of the second wing of the V-shaped device provides a dam to form a roughened surface on the first application of fireproofing material until it hardens. |
| US10087618B2 |
System and method for interlocking structural members
A panel structure includes panel members that may be connected together using friction stir welding, Each of the panel members includes a first plate, a second plate substantially in parallel to said first plate, and at least one webbing member connecting the first plate and the second plate. The first plate of the first panel member includes a flange positioned in abutment with a flange located on the first plate of the second panel member. The flange of the first panel member includes a projection and the flange of the second panel member includes a groove. The panel members are connected so that the projection is engaged with the groove to thereby resist relative lateral movement that would separate the panel members. |
| US10087614B2 |
Support structure and assembly
A combined member, comprising a communication rod (1) and a connecting rod (2), wherein the connecting rod (2) comprises a rod body (2.1) and a connector (2.2), the connector (2.2) being a fastening connector (3) or a sleeving connector (4), the rod body (2.1) of the connecting rod (2.1) and a rod body of the communication rod (1) being of a strip-shaped structure, the connecting rod (2) being connected to the communication rod (1) by the fastening connector (3) or the sleeving connector (4), the axis of the connecting rod (2) intersecting that of the communication rod (1) connected thereto. The combined member has the advantages of high bearing capacity, and convenient construction. |
| US10087611B2 |
Anti-overflow toilet with an internal diverting wall diverting flush water from a secondary drain inlet
A toilet includes a bowl including a supply water plenum providing the water to the basin, a primary drain fluidly connecting and terminating at a drain passage and a secondary drain fluidly connecting the supply water plenum to the sewer drainage pipe. The secondary drain is separate from the primary drain and includes at least one secondary drain inlet that is disposed within the supply water plenum, a second drain channel, and a second drain outlet. The inlet permits rising waste water to flow from the supply water plenum into the second drain channel and out of the second drain outlet to the sewer drainage pipe separately from the waste water of the primary drain. The supply water plenum also includes a diverting wall located upstream of the secondary drain inlet configured to divert water flowing from upstream from flowing into the inlet. |
| US10087608B2 |
Sink mounted product dispensing hand washing faucet
An apparatus, method and system for providing and dispensing various hand care alternatives from a common point of dispension, such as a faucet, for standardizing the hand care, washing, sanitizing, and drying process is disclosed. Included is a liquid flow path having an inlet in fluid communication with a liquid source and an outlet in fluid communication with a user reception point. A secondary flow path has an inlet in communication with one or more hand care alternatives and an outlet in communication with the user reception point. A first pump operatively connected to the hand care alternative and a second pump, independent from the first, pumps air. The air and hand care alternative may be mixed and foamed. In use, the air pump can provide clearing, drying and mixing functions independent from the first pump. |
| US10087603B2 |
Stability control system for machine in motion
A system may comprise a plurality of sensors configured to transmit sensor information regarding a speed of a machine, a position of an implement of the machine, a payload of the machine, a grade of a surface on which the machine is traveling. The system may further comprise an electronic control module configured to receive steering command information regarding a steering command of the machine; determine, based on the steering command information, one or more articulation parameters associated with the steering command, determine the speed, the position of the implement, the payload, and the grade based on the sensor information. The electronic control module may be configured to determine one or more articulation parameters thresholds based on the speed, the position of the implement, and the payload of the machine; and modify the steering command when the one or more articulation parameters exceeds the one or more articulation parameters thresholds. |
| US10087598B1 |
Counterfort retaining wall
A counterfort retaining wall system includes a plurality of wall panels and a face joint member positioned between a first wall panel and a second wall panel. The face joint member is partially positioned on a first side of the wall panels and extending between the wall panels through to a second side of the wall panels. The system further includes a counterfort beam coupled at a first end to the face joint member and including a counterfort web and a counterfort flange. The counterfort beam extends away from the wall panels and is configured to extend into a backfill behind the plurality of wall panels. The counterfort beam is coupled to the face joint member such that a bottom surface of the counterfort flange is above a bottom edge of the face joint member. |
| US10087586B2 |
Liquid runoff filtration system and method
A system and method for treating liquid runoff from bridge decks or other types of roadways are provided. The system includes vertical scuppers positioned at low points along a length of a bridge deck. Each scupper has a removable tube fitted inside the scupper with a filtration media for treating liquid runoff such as stormwater. During rainfall events, liquid runoff gravity flows downward through the tubes and the filtration media inside the tubes so that the liquid is treated before being discharged to the environment. The tubes can be removed to periodically replace the filtration media. |
| US10087585B2 |
Dual-unit paving system
A dual-unit paving system for covering a surface has pairs of first and second units. For each pair, the first and second unit have different respective shapes and sizes, and are configured to be matingly engageable for forming a hexagonal assembly having six, non-linear sides. The hexagonal assembly allows forming rotational tessellations. The first and second units are also shaped and configured to be matingly engageable so as to form horizontally aligned tessellations, and also vertically aligned tessellations. |
| US10087584B2 |
Method for manufacturing fiber-based meat containers
Methods and apparatus for manufacturing vacuum forming a produce container using a fiber-based slurry. The slurry includes a moisture barrier comprising alkylketene dimer in the range of about 4% by weight, and a cationic liquid starch component in the range of 1%-7% by weight. |
| US10087579B2 |
Profile bar screen for digester vessels
The invention relates to an improved profile bar screen for draining treatment liquor from a suspension of comminuted cellulose material and treatment liquor in an essentially cylindrical digester vessel. According to the invention is a profile bar screen designed with horizontal support arches 11 with integrated support shoulders 12 only at the outer ends of the support arch which support shoulders rest against the inside of the vessel wall 1. The invention combines the techniques from self-supporting screens with support members of weaker screen designs, avoiding need to make any additional welds in the classified pressure vessel wall of the digester. Installation of new screens in compartments previously equipped with blind plates in checkered screen rows may be done quickly and at less costs during shorter down time of digester. |
| US10087575B2 |
Breathable nonwoven composite
Coated nonwoven fabric comprising a nonwoven fabric layer and a coating, said coating comprises a polymer having a branching index g′ of equal or below 0.9. |
| US10087572B2 |
Washing machine
A pair of laundry treating appliances having power sharing capabilities through a piggyback plug with a rear facing electric socket. The rear facing electric socket is designed to receive a power plug from a compatible laundry treating appliance. The piggyback plug is connected to a terminal block of one of the laundry treating appliance wherein the terminal block is adapted to be selectively connected to one of a 120V or 240V electric power source. A controller is adapted with an algorithm to prevent electrical overloading by automatically reducing the electrical power consumed by one of the appliance when simultaneous energization of both appliances occur. |
| US10087571B2 |
Dryer appliances and methods for operating dryer appliances utilizing wireless moisture data transfer systems
Dryer appliances and methods are provided. A method includes receiving during rotation of a drum of the dryer appliance a voltage signal which corresponds to a moisture level within a chamber of the drum, and determining whether the voltage signal corresponds to a predetermined drying profile of a plurality of predetermined drying profiles. The method further includes applying a drying sequence which corresponds to one of the plurality of predetermined drying profiles when the voltage signal corresponds to the one of the plurality of predetermined drying profiles. The method further includes determining whether the voltage signal corresponds to a wet patch indicator, and reversing a direction of rotation of the drum when the voltage signal corresponds to the wet patch indicator. |
| US10087568B2 |
Antimicrobial fabric application system
An antimicrobial supply system employs a process water supply and incorporates a metallic ion supply connected to the process water supply to provide a high ion concentrate to an output. A dilution reservoir is connected to the metallic ion supply output and has an input from the process water supply. A pump is connected to an output of the reservoir. A manifold connected to the pump provides a dilute concentrate to at least one washing system. An electronics control module is connected to a first flow controller between the process water supply and the metallic ion supply and a second flow controller between the metallic ion supply and the reservoir for dilution control establishing a desired metallic ion concentration. |
| US10087559B2 |
Glass, quartz or metal pile fabric
The invention pertains to the field of technical textiles, and more particularly to the field of textiles used as a carrier, in particular as a carrier for active compounds or compounds to be activated. The invention thus relates to a glass, quartz, or metal pile fabric, as well as to a catalytic fabric. The invention also relates to a method for manufacturing said fabric. |
| US10087556B2 |
Reduced density article
A reduced density article of manufacture, and process for making same, made from a thermoplastic polycarbonate composition. The reduced density article of manufacture has (1) a certain density and (2) a certain micro structure containing from 1% to 20% by volume of voids wherein at least 80% of the voids are high aspect voids and less than 20% of the voids are spherical voids with a diameter of 10 to 100 microns. The polycarbonate thermoplastic composition comprises at least 50 mole % of a certain bisphenol A. The reduced density article of manufacture is made by a monofilament additive manufacturing technique. |
| US10087554B2 |
Methods for the production of fluoropolymer fibers
A method of producing fibers, includes placing a composition that includes one or more fluoropolymers in the body of a fiber producing device and rotating the device at a speed sufficient to eject material from the fiber producing device to form fluoropolymer microfibers and/or nanofibers. |
| US10087548B2 |
High-pressure vessel for growing group III nitride crystals and method of growing group III nitride crystals using high-pressure vessel and group III nitride crystal
Present invention discloses a high-pressure vessel of large size formed with a limited size of e.g. Ni—Cr based precipitation hardenable superalloy. Vessel may have multiple zones. For instance, the high-pressure vessel may be divided into at least three regions with flow-restricting devices and the crystallization region is set higher temperature than other regions. This structure helps to reliably seal both ends of the high-pressure vessel, at the same time, may help to greatly reduce unfavorable precipitation of group III nitride at the bottom of the vessel. Invention also discloses novel procedures to grow crystals with improved purity, transparency and structural quality. Alkali metal-containing mineralizers are charged with minimum exposure to oxygen and moisture until the high-pressure vessel is filled with ammonia. Several methods to reduce oxygen contamination during the process steps are presented. Back etching of seed crystals and a new temperature ramping scheme to improve structural quality are disclosed. |
| US10087547B2 |
Growth of single crystal III-V semiconductors on amorphous substrates
This disclosure provides systems, methods, and apparatus related to the growth of single crystal III-V semiconductors on amorphous substrates. In one aspect, a shape of a semiconductor structure to be formed on an amorphous substrate is defined in a resist disposed on the amorphous substrate. A boron group element is deposited over the amorphous substrate. A ceramic material is deposited on the boron group element. The resist is removed from the amorphous substrate. The ceramic material is deposited to cover the boron group element. The amorphous substrate and materials deposited thereon are heated in the presence of a gas including a nitrogen group element to grow a single crystal semiconductor structure comprising the boron group element and the nitrogen group element. |
| US10087544B2 |
Microelectronic substrate electro processing system
In a processing system for electroplating semiconductor wafers and similar substrates, the contact ring of the electroplating processor is removed from the rotor of the processor and replaced with a previously deplated contact ring. This allows the contact ring to be deplated in ring service module of the system, while the processor continues to operate. Wafer throughput is improved. The contact ring may be attached to a chuck for moving the contact ring between the processors and the ring service module, with the chuck quickly attachable and releasable to the rotor. |
| US10087541B2 |
Method of forming a dielectric through electrodeposition on an electrode for a capacitor
The present invention relates to a method for forming a capacitor having carbon or metal electrodes and an electrolyte which is also a source of electropolymerisable anions. Applying a sufficiently positive voltage, a thin dielectric layer forms at the positive electrode, enabling the use of cell voltages higher than 3.5 V. The construction and characteristics of capacitors with 5, 6.3, and 10 V of cell voltages, having reduced graphene oxide electrodes and an ionic liquid electrolyte, are shown. Further, a method of forming a capacitor, including the steps of: (a) providing a first electrode; (b) providing a first electrolyte including an anionic compound, wherein said compound includes at least one cyano group or at least one nitrile group; (c) electropolymerising said anionic compound in order to form a dielectric layer on at least part of the first electrode; (d) forming a capacitor including the electrode of step (c), a second electrode and a second electrolyte, which is the same or different to the first electrolyte, is claimed. In a further aspect of the invention, there is provided an electronic device including a capacitor, a transistor or an electrode produced by means of a method as defined above. It is believed that a number of dielectric compounds produced by the method as defined above are new compounds not previously isolated. Accordingly, polytetracyanoborate, polycyani, or polytricyanomethanide. |
| US10087535B2 |
Devices and methods for photoelectrochemical water splitting
The present disclosure relates to photoelectrochemical devices and systems for capturing the energy of electromagnetic radiation and utilizing the captured energy for electrolysis to produce hydrogen gas and oxygen gas. |
| US10087533B2 |
Method for reducing carbon dioxide and device used therefor
A method for reducing carbon dioxide is provided. In the present method, used is an anode electrode comprises a stacked structure of a photoelectric conversion layer, a metal layer, and an InxGa1-xN layer (where 0 |
| US10087532B2 |
Electrochemical compressor utilizing an electrolysis
An electrochemical compression system utilizes an electrolyzer to electrolyze an electrochemically active working fluid, at a first pressure, into decomposition products that are reformed back into said electrochemically active working fluid by a fuel cell, at a higher pressure. Water may be electrolyzed into hydrogen and oxygen and stored in reservoir tanks at an elevated pressure and subsequently provided to a fuel cell for reforming. The hydrogen is provided to the anode side of a polymer electrolyte membrane fuel cell and the oxygen is provided to the cathode side. Water is reformed on the cathode side of the fuel cell at a higher pressure than the inlet to the electrolyzer. This pressure differential enable flow of the electrochemically active working fluid through a conduit from the cathode to the electrolyzer. This flow of fluid may be used in a heat transfer system. |
| US10087531B2 |
Impregnation process using a bio-templating method for nano-catalyst incorporation into the electrodes of solid-state electrochemical cells
A process for incorporating a nanocatalyst on the surface of and within the pores of an electrode comprising subjecting an electrode to a singular template impregnation to form a treated electrode having a bio-template layer; and then subjecting the treated electrode to a singular nano-catalyst impregnation for tethering the nano-catalyst to the treated electrode; and then removing the bio-template layer by performing thermolysis upon the treated electrode for forming a nano-catalyst bonded on the surface and within the pores of the electrode. A modified electrode or product made by this process is provided. |
| US10087530B2 |
Corrosion inhibition
Corrosion of steel by aqueous acidic solution when treating a wellbore with acid is inhibited by a procedure in which the steel is initially exposed to a first aqueous solution containing one or more corrosion inhibiting constituents which provide both corrosion inhibitor and hydrophobic liquid and deposit a corrosion inhibiting film on the steel surface and then exposed to an acidic second aqueous solution containing one or more such corrosion inhibiting constituents at a lower concentration. During this second period, the lower concentration of corrosion inhibiting constituents in the second aqueous solution maintains the film already established on the steel surface. Weight loss through corrosion in the second stage is lower than the weight loss which otherwise would be observed. Overall there can be reduction of both weight loss and consumption of corrosion inhibitor. |
| US10087529B2 |
Treatment solution for chromium-free tension coating, method for forming chromium-free tension coating, and grain oriented electrical steel sheet with chromium-free tension coating
Provided is a treatment solution for chromium-free tension coating that can simultaneously achieve excellent moisture absorption resistance and a high iron loss reduction effect obtained by imparting sufficient tension, by using an inexpensive Ti source instead of expensive Ti chelate. The treatment solution for chromium-free tension coating contains: one or more of phosphates of Mg, Ca, Ba, Sr, Zn, Al, and Mn; colloidal silica in an amount of 50 parts by mass to 120 parts by mass per 100 parts by mass of the phosphate in terms of solid content of SiO2; Ti source in an amount of 30 parts by mass to 50 parts by mass per 100 parts by mass of the phosphate in terms of solid content of TiO2; and H3PO4, and the number of moles of metallic elements in the phosphate and of phosphorus in the treatment solution satisfy: 0.20≤([Mg]+[Ca]+[Ba]+[Sr]+[Zn]+[Mn]+1.5[Al])/[P]≤0.45 (1). |
| US10087526B2 |
Stents, packaging, and substances used with stents
Polymers have many positive properties which make them beneficial as a material used in a vascular—and neurovascular—implant, such as a stent. Stents comprising polymers, methods of making stents comprising polymers, packaging for stents, and adhesives, coatings and other materials used on stents are described. Also described are stents with flared ends having bends. |
| US10087525B2 |
Variable gap hard stop design
A reaction system for processing semiconductor substrates is disclosed. The reaction system includes a susceptor for holding the substrate as well as a baseplate as a part of housing for the reaction system. A pin located on the susceptor can interact with a baseplate feature located on the baseplate to result in a variable gap between the susceptor and the baseplate. The baseplate feature may take the form of a series of steps, a wedge, or a milled-out feature. |
| US10087523B2 |
Vapor delivery method and apparatus for solid and liquid precursors
A vaporizer system is provided that allows for rapid shifts in the flow rate of a vaporized reactant while maintaining a constant overall flow rate of vaporized reactant and carrier gas. |
| US10087521B2 |
Silicon-nitride-containing thermal chemical vapor deposition coating
Surfaces, articles, and processes having silicon-nitride-containing thermal chemical vapor deposition coating are disclosed. A process includes producing a silicon-nitride-containing thermal chemical vapor deposition coating on a surface within a chamber. Flow into and from the chamber is restricted or halted during the producing of the silicon-nitride-containing thermal chemical vapor deposition coating on the surface. A surface includes a silicon-nitride-containing thermal chemical vapor deposition coating. The surface has at least a concealed portion that is obstructed from view. An article includes a silicon-nitride-containing thermal chemical vapor deposition coating on a surface within a chamber. The surface has at least a concealed portion that is obstructed from view. |
| US10087520B2 |
Implantation using solid aluminum iodide (AlI3) for producing atomic aluminum ions and in situ cleaning of aluminum iodide and associated by-products
An ion implantation system is provided having an ion source configured to form an ion beam from aluminum iodide. A beamline assembly selectively transports the ion beam to an end station configured to accept the ion beam for implantation of aluminum ions into a workpiece. The ion source has a solid-state material source having aluminum iodide in a solid form. A solid source vaporizer vaporizes the aluminum iodide, defining gaseous aluminum iodide. An arc chamber forms a plasma from the gaseous aluminum iodide, where arc current from a power supply is configured to dissociate aluminum ions from the aluminum iodide. One or more extraction electrodes extract the ion beam from the arc chamber. A water vapor source further introduces water to react residual aluminum iodide to form hydroiodic acid, where the residual aluminum iodide and hydroiodic acid is evacuated from the system. |
| US10087519B1 |
Preform and method of making a preform
A method of making a preform and preform formed by the method. The method includes providing a first pre-preg ply including at least a first fiber and a first resin. The method also includes providing a second pre-preg ply including at least a second fiber and a second resin over at least a portion of the first pre-preg ply. Heat or electromagnetic radiation is used to at least partially cure the first and second resins to form a cured preform. Heat is applied to pyrolyze at least a portion of the resin of the cured preform to form a pyrolyzed preform. A mechanical stimulus including at least one of controlled drying, local explosions, or ultrasonic energy is applied to the pyrolyzed preform. The mechanically treated pyrolyzed preform is subsequently densified by melt infiltration to form a densified preform. |
| US10087516B2 |
Evaporation apparatus and evaporation method
An evaporation apparatus includes: a substrate holding section configured to hold a substrate; an evaporation mask having an opening part at a position which is opposite to one surface of the substrate; an evaporation source configured to supply the one surface with evaporated particles via the opening part and to form a film of the evaporated particles on the one surface exposed from the opening part; and a film thickness correction means configured to block a portion of an ejection path of the evaporated particles from the evaporation source toward the opening part and configured to correct a thickness of the film by changing a position at which the ejection path is blocked over time. |
| US10087508B2 |
Aluminum alloy and method of manufacturing extrusion using same
A high-strength aluminum alloy exhibiting excellent stress corrosion cracking resistance and excellent extrudability, and a method for producing an extruded shape using the same are disclosed. The aluminum alloy includes 1.6 to 2.6 mass % of Mg, 6.0 to 7.0 mass % of Zn, 0.5 mass % or less of Cu, and 0.01 to 0.05 mass % of Ti, with the balance being Al and unavoidable impurities. |
| US10087504B2 |
Semiconductor nanocrystals and method of preparation
A method for preparing semiconductor nanocrystals comprising indium arsenide is disclosed. The method includes heating a first mixture including nanocrystal seeds comprising indium arsenide with an absorbance in a range from about 700 to 800 nm and a liquid medium in a reaction vessel to a first temperature; and combining the nanocrystals seeds comprising indium arsenide with an indium-source mixture and an arsenic-source mixture under conditions suitable to increase the size of the seeds to form the semiconductor nanocrystals comprising indium arsenide, wherein the indium-source mixture includes an indium precursor, a coordinating solvent, and a carboxylic acid; and the arsenic-source mixture includes a liquid medium and an arsenic precursor represented by the formula As(Y(R)3)3, where Y is Ge, Sn, or Pb; and each R, independently, is alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, heterocyclyl, aryl, or heteroaryl, wherein each R, independently, is optionally substituted by 1 to 6 substituents independently selected from hydrogen, halo, hydroxy, nitro, cyano, amino, alkyl, cycloalkyl, cycloalkenyl, alkoxy, acyl, thio, thioalkyl, alkenyl, alkynyl, cycloalkenyl, heterocyclyl, aryl, or heteroaryl. Semiconductor nanocrystals are also disclosed. |