Abstract: The proportional control valve for a fuel pump has a metering assembly within a tightly fit bore and a vent valve. The metering assembly includes a metering piston assembly, a piston biasing spring, an armature and a vent valve. The vent valve, such as a ball, is affixed to the armature and the metering piston assembly is configured around the vent valve in a manner that couples the metering piston to the armature. The metering piston assembly comprises a metering piston and a vent valve seat, permanently joined together, which contain a seal and a seat surface respectively between which the vent valve is permitted to move during the operation of the proportional control valve.

Abstract: Techniques for monitoring a pharmaceutical manufacturing process and making determinations regarding the release of radiopharmaceuticals to health care providers. A data processing system collects data across multiple batches of radiopharmaceuticals, across multiple entities, and/or across multiple stages of the manufacturing process, processes the data, and provides feedback to entities involved in the manufacturing process. In scenarios where quality assurance tests are conducted, data is collected from radiopharmaceutical products before they are shipped, and the data is analyzed to provide the recipients with an indication of whether the radiopharmaceutical products satisfy quality assurance standards. Techniques for analyzing information about a batch manufacturing process and, when a problem occurred during a manufacture of a batch, determining whether to continue to manufacture a next batch in time for delivering and administering to a patient.

Abstract: A temperature adjusting valve includes, a first member made of a first material having a first coefficient of thermal expansion, a second member made of a second material having a second coefficient of thermal expansion that is in operable communication with the first member, and a flow passageway at least partially defined by a distance between a first surface of the first member and a second surface of the second member, the first coefficient of thermal expansion and the second coefficient of thermal expansion are selected such that a flow area of the flow passageway changes in response to changes in temperature of at least one of the first member and the second member the distance also is adjustable independently of temperature changes of the first member and the second member.

Abstract: A water tempering system comprising a mixing tank located downstream from the main hot water storage tank, the mixing tank receiving a supply of hot water at a first temperature and a supply of cold water, the hot water and cold water supplies mixing within the mixing tank to provide a source of tempered hot water at a reduced, second temperature that is discharged from the mixing tank for distribution and use within an overall system. The amount of cold water directed to the mixing tank is controlled by a variable frequency drive pump which can adjust depending on system demands to ensure that sufficient cold water is directed to the mixing tank to ensure adequate mixing occurs to bring the temperature of the hot water to the second reduced temperature even during periods of low demand.

Abstract: A power strip may automatically disconnect a wired connection in response to received weather alert data based on a configuration file including one or more user preference settings. The power strip may include a receiver for a National Weather Service Specific Area Message Encoding system message including an alert type. The power strip may process the message and disconnect a wired connection based on the preference settings. A timer function may also define a time period that the power strip monitors its receiver for weather alert data and automatically disconnects and reconnects the wired connections.

Abstract: A power supply device and current equalization method wherein the device includes: a plurality of power modules connected in parallel and a plurality of current equalization modules; two adjacent power modules corresponding to a current equalization module, each power module including: voltage output unit, power stage unit, and control unit; each current equalization module including: first and second current sampling conversion units, and error comparison unit; by using the error comparison unit to compare difference between load currents of two adjacent power modules and generating corresponding first control voltage based on the load currents, and the control unit generating the second control voltage based on the first control voltage to control the power stage unit to change the output voltage according to the second control voltage changing. The device accurately achieves current equalization of power modules connected in parallel and simplifies complexity of power supply device.

Abstract: Systems and devices are provided for generating a process, voltage, temperature (PVT)-independent reference current in a resource-efficient manner. A semiconductor device may include a bandgap circuit that outputs a reference voltage and gate signal. The semiconductor device may also include a reference current circuit that includes a complementary-to-absolute-temperature (CTAT) current generation portion and a variation-independent reference current generation portion. The variation-independent reference current generation portion may receive the gate signal from the bandgap circuit, apply the gate signal to a proportion-to-absolute temperature (PTAT) branch of the variation-independent reference current generation portion, and generate mirror PTAT and CTAT currents. The reference current circuit may also include a reference node that generates the reference current supply based at least in part on the mirror CTAT current and the mirror PTAT current.

Abstract: A circuit for generating an output voltage, and regulating the output voltage to a target voltage, is described. The circuit comprises a pass device coupled between an input voltage level and an output voltage level, an error amplifier stage configured to generate a first control voltage on the basis of a reference voltage and the output voltage, a buffer stage configured to generate a drive signal for the pass device on the basis of the first control voltage, and a tracking circuit configured to track a voltage across the pass device and to generate a second control voltage on the basis of the voltage across the pass device. The buffer stage comprises a variable resistance element, for limiting a current flowing through the buffer stage on the basis of the second control voltage.

Abstract: A method for controlling an uninterruptible power supply (UPS) having a battery includes powering a load coupled to the UPS using utility power, determining whether an energy cost associated with the utility power exceeds a threshold cost, determining whether a charge level of the battery exceeds a threshold charge level, and powering the load from the battery in response to determining that the energy cost exceeds the threshold cost and that the charge level of the battery exceeds the threshold charge level.

Abstract: A technology is described for applying automation rules to network addressable power sockets. An example method may include receiving a power socket identifier for a network addressable power socket that detects an electrical device connected to the network addressable power socket via a wireless communication protocol. Receiving a unique identifier for the electrical device detected by the network addressable power socket. The network addressable power socket and the electrical device may be identified using the power socket identifier and the unique identifier, and an automation rule may be obtained that determines the functionality of the electrical device. The automation rule may then be applied to either of the network addressable power socket or the electrical device.

Abstract: A system and method for learning and asserting what portions of a utility GIS network model are incorrect or flawed as they relate to real world conditions, and what the correct real world relationships are in the field is described. The system and method leverage available smart grid data to assess the quality of a primary (GIS) source data set; quality data renders derived analyzes across the utility valid, sound, and action worthy. The system and method utilize existing partially correct electrical network distribution model data and various non-specialized source data including smart meter, spatial, and customer information data collected from the network to test, validate and suggest corrections to the connectivity model. By forming putative ground truth assignments between utility components, the system tests the assumptions by examining the geospatial proximity and correlating voltage and event data over time to form refined hypothesis.

Abstract: A system that efficiently captures and utilizes the maximum generation capacity of an alternate energy source is disclosed. A first power converter is provided between the alternate energy source and a load. The first power converter is selected such that the capacity of the power converter is less than the generation capacity of the alternate energy source. A second power converter is selected such that the capacity of the second converter is at least equal to the difference between the capacity of the alternate energy source and the first power converter. A battery is provided to store the additional energy generated by the alternate energy source, and the second power converter is connected between the output of the alternate energy source and the battery. The power output from the first power converter is utilized to control operation of the second power converter.

Abstract: An electrical unit relaying between an electrical component and an electronic control unit which determines a target operating amount of the electrical component, includes a communication port connectable with a communication wire connected to the electronic control unit, a power supply port connectable with a power supply wire connected to an external power supply, a ground port connectable with a ground wire, and one or more electrical component ports capable of supplying electric power to the electrical component. The electrical unit receives a signal relating to the target operating amount from the electronic control unit through the communication port. Electric power for operation according to the target operating amount is supplied to the electrical unit through the power supply port. The electrical unit supplies the electric power for operation to the electrical component through the electrical component ports.

Abstract: In some embodiments, a startup current limiter comprises a first comparator, a second comparator, on time circuitry coupled to an output of the second comparator, and a first logic structure coupled to the output of the second comparator and an output of the on time circuitry. In some embodiments, the startup current limiter further comprises sequencing logic coupled to an output of the first comparator, a latch coupled to an output of the first comparator at a set terminal of the latch and an output of the second comparator at a reset terminal of the latch, off time circuitry coupled to an output terminal of the latch, a second logic structure coupled to the latch and the off time circuitry, and a gate driver coupled to the second logic structure and an output of the sequencing logic.

Abstract: An operating element for a domestic appliance includes a main body which is made of a material comprised of plastic and a filler admixed to the plastic. The filler has a thermal conductivity which is higher than a thermal conductivity of the plastic. The filler can be present in particle form, e.g. as spheres, grains, fibers or as powder.

Abstract: A power supply board includes: a first board including a top surface on which a processor is capable of being mounted, a bottom surface located on an opposite side of the top surface, and a plurality of first through holes and a plurality of second through holes capable of being electrically connected with the processor by penetrating through the first board from the top surface to the bottom surface; a second board arranged at a position distant from the bottom surface of the first board and provided with a power supply device; a first conductor mounted on the bottom surface of the first board and electrically connects the plurality of first through holes and the power supply device, and a second conductor mounted on the bottom surface of the first board and electrically connects the plurality of second through holes and the power supply device.

Abstract: A primary interval for convergence of at least one power series in a transcendental function is interpolated, while selecting a number of one or more interpolation points for a truncated expansion of the at least one power series by a selected order of truncation. A function and at least one derivative of the function of the truncated expansion of the selected order of truncation is evaluated at the one or more interpolation points. Each separate value evaluated for the function and each of the at least one derivative is saved in a table, wherein the table is looked up for efficiently computing a result of the truncated expansion of the at least one power series.

Abstract: Superconducting integrated circuits with clock signals distributed via an inductive coupling and related methods are provided. A method includes providing a D flip-flop having a clock terminal coupled to receive clock pulses from a clock line, a data input terminal, and a data output terminal. The D flip-flop may further include a first Josephson junction (JJ) coupled between a first terminal and a second terminal. The D flip-flop may further include a superconducting quantum interference device (SQUID) coupled between a third terminal and a fourth terminal, where an inductive loop, formed between the first JJ and the SQUID, is configured to in response to receiving a first clock pulse, store a fluxon when a state of the input data signal is high, and is configured to in response to receiving a second clock pulse to annihilate the stored fluxon when a state of the input data signal is low.

Abstract: A display screen assembly, an electronic device and an image acquisition method are provided. The electronic device includes a housing, a display screen assembly, a camera and a processor. The display screen assembly is arranged on the housing. The display screen assembly and the housing cooperatively define a receiving chamber. The display screen assembly includes a transparent entity area. The transparent entity area includes a plurality of image pixels configured to display data information. The camera is arranged in the receiving chamber. The camera corresponds to the transparent entity area and is configured to receive light passing through the transparent entity area to acquire an initial image including a first scene outside the electronic device and a second scene inside the electronic device. The processor is configured to process the initial image to obtain a target image that includes the first scene and is without the second scene.

Abstract: A hinge assembly includes a first bracket and a second bracket. The first bracket includes a first attachment member, a pin member and an elastomer member. The second bracket includes a second attachment member and a hollow cylinder member.

Abstract: A system includes first and second handheld devices. The first device transmits an acoustic signal, and the acoustic signal is reflected from an input object. The second device receives a received signal derived from a reflection of the acoustic signal from the input object. The second device determines information about the location or motion of the input object based on the received signal, and thereby detects a gesture performed by the input object.

Abstract: An electronic reading device can include an adjustable RGBW front light and an ambient light sensor. Additionally, the electronic reading device can include circuitry configured to determine if a transition between phases has occurred, wherein the phases include a night phase, a sunrise transition phase, a daytime phase, and a sunset transition phase, automatically display a predetermined screen color temperature via the adjustable RGBW front light in response to the transition between phases, determine if a brightness level has changed, and automatically adjust a predetermined mixture of light to be displayed via the adjustable RGBW front light such that the screen color temperature does not change in response to the changing brightness level.

Abstract: The present disclosure describes a wearable computing device (WCD) in the form of a ring that can be worn on the finger of a human user.

Abstract: Disclosed are a modularized head-mounted display device and an assembly and disassembly module. The head-mounted display device may include a display apparatus to display and output multimedia signals, an earphone apparatus to output audio signals, a connecting mechanism to connect the display apparatus and the earphone apparatus, and an assembly and disassembly module to detachably connect the display apparatus or the earphone apparatus to the connecting mechanism. The connecting mechanism of the head-mounted display device may include an assembly and disassembly module, thereby realizing the modularization of the device.

Abstract: A portable electronic device is provided. The portable electronic device may include a housing and a cover panel that may cover a display. The cover panel may define a pre-bent configuration prior to being coupled to the housing. Thereby, the cover panel may be elastically bent during attachment to the housing. Thus, the cover panel may include internal forces as a result of the elastic bending that prevent the cover panel from bowing outwardly from the housing. Related assemblies and methods are also provided.

Abstract: A display device is able to prevent peeling-off and falling-off of a component while promoting improvement of appearance quality and downsizing of the display device itself. The display device includes a display panel, cover glass which is disposed on the front-face side of the display panel, a back-face cover which is disposed on the back-face side of the display panel, a bezel member having a vertical wall which is disposed upright on the inner-face side of an outer peripheral edge of the back-face cover and surrounds a peripheral edge of the display panel and a cushion member which is fixed to the bezel member and protects an outer peripheral end face of the cover glass.

Abstract: There is provided a flexible display device including a display panel for displaying an image, and a window substrate covering the touch screen panel, the widow substrate including a flexible base layer including an externally facing first surface, and a second surface opposite the first surface and facing the display panel, a hard coating layer having a hardness that is larger than that of the base layer, and including a plurality of coating tiles on the first surface of the base layer that are spaced to have a gap between adjacent ones of the coating tiles, and a self-healing coating layer including a self-healing material and covering the hard coating layer on the base layer.

Abstract: A flexible display device includes a flexible display module including a flexible display panel; a first frame and a second frame supporting the flexible display module; and a fixing coupler and an aligning coupler coupling the flexible display module with the first frame and the second frame, and the fixing coupler includes: a first fixing coupler fixing at least a portion of the first frame and at least a portion of the flexible display module; and a second fixing coupler fixing at least a portion of the second frame and at least a portion of the flexible display module, and the aligning coupler includes: a first aligning coupler fixed to another portion of the flexible display module; and a second aligning coupler fixed to another portion of the first frame and detachably coupled to the first aligning coupler.

Abstract: A device may include a dynamic function row (DFR) comprising a touchscreen. A device processor may operate a DFR agent controlling the DFR. The DFR agent may generate and/or select images to display on the DFR based on rules and/or contexts, and the DFR may display the images.

Abstract: A computing device is described. The computing device may include a first portion and a second portion separably connected to the first portion. A locking mechanism may be configured to lock the first portion to the second portion. The locking mechanism may include a locking receptacle connected to the first portion and a locking protrusion connected to the second portion. The locking receptacle may include a rotating lock and may have an aperture through which the locking protrusion is insertable. The computing device may include an actuator mechanically coupled to the locking mechanism and configured to unlock the first portion from the second portion.

Abstract: An electronic device includes a foldable display device, a supporting member, and a housing. The foldable display device includes at least one folding area and a plurality of non-folding areas. The supporting member is disposed in the non-folding areas to support the foldable display device. The housing includes a body part that contains the foldable display device and the supporting member, and a hinge member that folds or unfolds sections of the body part, the body part supporting the supporting member for movement relative to the housing. A folding axis defined in the folding area by the location of the hinge member is changeable in response to movement of the supporting member in the housing.

Abstract: Particular embodiments described herein provide for device that includes a first housing that includes a first module, a second housing that includes a second module, and a hinge that rotatable couples the first housing to the second housing. The hinge can include a first axle, a second axle, and a plurality of hinge links. At least one of the hinge links includes an interconnect to provide a communication path between the first module and the second module.

Abstract: The trackpad assemblies described herein maintain minimum overall stiffness, weight, and cost requirements of a trackpad assembly, while permitting a decrease in trackpad assembly thickness as compared to conventional trackpad assemblies. The trackpad assemblies may include one or more of a four-layer PCB, structural adhesives, a structural PCB stiffener, and a structural shield assembly. These stiffening features permit increasingly thinner trackpad assemblies and associated computing devices.

Abstract: The present disclosure discloses an antenna system and a mobile terminal. The antenna system is applied to the mobile terminal and includes a first feeding point, a first millimeter-wave array antenna electrically connected to the first feeding point, a second feeding point, a second millimeter-wave array antenna electrically connected to the second feeding point, a third feeding point, a third millimeter-wave array antenna electrically connected to the third feeding point, a fourth feeding point and a fourth millimeter-wave array antenna electrically connected to the fourth feeding point, which are all arranged on a circuit board. Beams of the first millimeter-wave array antenna cover a space of Z>0; beams of the second millimeter-wave array antenna cover a space of Z<0; beams of the third millimeter-wave array antenna cover a space of X>0; and beams of the fourth millimeter-wave array antenna cover a space of X<0.

Abstract: A securing apparatus for mounting a PCI or memory card comprises a mounting member and a base. The mounting member comprises a first fastening portion and a second fastening portion. The first fastening portion is connected to the second fastening portion through a fulcrum. The securing apparatus secures the memory card on an electronic device without the need for screws or other means of fixing.

Abstract: An expansion card holder for fixing an expansion card on a circuit board is provided. A connector is arranged on the circuit board and an end of the expansion card is coupled with the connector. The expansion card holder includes a carrier plate, a positioning buckle and a pressing block. The carrier plate is fixed on the circuit board, and multiple position holes arranged in a row are defined on the carrier plate. The positioning buckle is inserted in one of the position holes and engaged with the circuit board. The pressing block is inserted in another one of the position holes and engaged with the expansion card. The expansion card holder is thereby compatible with various sizes of expansion cards.

Abstract: An example heat exchanger may comprise a base to thermally conductively engage with a computing component, a plurality of fins that may extend from the base on the same side as the computing component, and an auxiliary fluid channel defined by the plurality of fins. The plurality of fins may transfer thermal energy from the computing component to a fluid medium surrounding the plurality of fins. The auxiliary fluid channel may facilitate the transfer of thermal energy from an electronic component, other than the computing component, disposed within the auxiliary fluid channel to a fluid medium flowing through the auxiliary fluid channel.

Abstract: A computing device comprises an air moving device operable to produce an airflow that removes heat from one or more components that are arranged upstream from the air moving device. The airflow corresponds to an acoustic energy signature. The computing device further comprises one or more mechanical drives that are arranged downstream from the air moving device, and a baffle comprising a first surface and an opposing second surface. The baffle is disposed between the air moving device and the one or more mechanical drives. The baffle defines a plurality of perforations extending between the first surface and the second surface, and the plurality of perforations are dimensioned and arranged to mitigate one or more predefined components of the acoustic energy signature of the airflow while permitting a first portion of the airflow to pass through the baffle to remove heat from the one or more mechanical drives.

Abstract: An adaptor for cooling a mobile device, including a fan, an air socket, a first connector connecting the adaptor to a mobile device, a second connector connecting the adaptor to a power source, and a cable connecting the fan to the connector.

Abstract: An information handling system (IHS) temperature control system includes a cooling system, a controller coupled to the cooling system, and an IHS coupled to the controller. The IHS includes a temperature status reporting engine that is configured to determine a first temperature of the IHS and determine a second temperature of the IHS subsequent to determining the first temperature. In response to the second temperature being above a first predetermined temperature range, the temperature status reporting engine provides a first signal to the controller to increase cooling provided by the cooling system if the first temperature and the second temperature indicate that a temperature trend of the IHS is not decreasing, and provides a second signal to the controller to maintain cooling provided by the cooling system if the first temperature and the second temperature indicate that the temperature trend of the IHS is decreasing.

Abstract: In an embodiment, a processor comprises: a plurality of cores each to execute instructions; a plurality of thermal sensors, at least one of which is associated with each of the cores; and a power control unit (PCU) coupled to the cores. The PCU includes a thermal control logic to preemptively throttle a first core by a first throttle amount when a temperature of a second core exceeds at least one thermal threshold. Note that this first core may be preemptively throttled independently of a throttling of the second core and may have a temperature of the first core does not exceed any thermal threshold. Other embodiments are described and claimed.

Abstract: Systems and methods are provided to selectively provide power to a power supply line in a connector port. A power setting may be received, at a controller in an electronic device, for the connector port. The power setting may be set or changed by a processor in the electronic device. The power setting may be stored in a non-volatile storage. The controller may determine the power setting by reading the non-volatile storage. The controller may then apply the power setting to a switch using at least one control signal. The control signal selectively opens and closes the switch to respectively connect and disconnect a source of DC power to the power supply line in the connector port.

Abstract: Technologies are generally described for systems, devices and methods effective to generate a message that may be sent to a social network. Power information from an electronic device may be detected by a power detector and received by a processor. For example, a power consumption profile of an appliance may be detected. The processor may classify the power information to produce descriptive data. For example, the processor may determine that an oven has been turned on for a period of time. The processor may generate the message by applying one or more rules to the descriptive data. For example, the processor may generate a message relating to consumption of dinner based on the determination that the oven has been turned on.

Abstract: A baseboard management control subsystem may determine a fan speed value associated with a fan speed used to cool a particular hardware configuration of an information handling system. The baseboard management control subsystem may further determine a power value associated with a power consumed by a fan running at the determined fan speed value. The baseboard management system may manage power within the information handling system based on the determined fan speed value and the determined power value.

Abstract: A mobile computing device is provided that includes a processor, an accelerometer, two or more display devices, and a housing including the processor, the accelerometer, and the two or more display devices, determine a current user focus indicating that a first display device of the pair of display devices is being viewed by the user, and that a second display device of the pair of display devices is not being viewed by the user, detect a signature gesture input based on accelerometer data received via the accelerometer detecting that the mobile computing device has been rotated more than a threshold degree, determine that the current user focus has changed from the first display device to the second display device based on at least detecting the signature gesture input, and perform a predetermined action based on the current user focus.

Abstract: Technologies are generally described herein for supporting program and data annotation for hardware customization and energy optimization. A code block to be annotated may be examined and a hardware customization may be determined to support a specified quality of service level for executing the code block with reduced energy expenditure Annotations may be determined as associated with the determined hardware customization. An annotation may be provided to indicate using the hardware customization while executing the code block. Examining the code block may include one or more of performing a symbolic analysis, performing an empirical observation of an execution of the code block, performing a statistical analysis, or any combination thereof. A data block to be annotated may also be examined. One or more additional annotations to be associated with the data block may be determined.

Abstract: A distributed power management system is configured determine a node power consumption of a node during a first time interval. The system can determine a node power cap. The system can determine a proportional component power budget for a component of the node based, at least in part, on the node power consumption and a component power consumption. The system can determine a power budget for the component for a second time interval based, at least in part on the proportional component power budget.

Abstract: A memory controller component of a memory system stores memory access requests within a transaction queue until serviced so that, over time, the transaction queue alternates between occupied and empty states. The memory controller transitions the memory system to a low power mode in response to detecting the transaction queue is has remained in the empty state for a predetermined time. In the transition to the low power mode, the memory controller disables oscillation of one or more timing signals required to time data signaling operations within synchronous communication circuits of one or more attached memory devices and also disables one or more power consuming circuits within the synchronous communication circuits of the one or more memory devices.

Abstract: A method of clocking a plurality of programmable, sequential data processing units, by adjusting the clock frequency of at least one of the programmable, sequential data processing units, without affecting the clock frequency of at least one other of the programmable, sequential data processing units.

Abstract: In some aspects, a method for adjusting an operating frequency of a memory controller is provided, wherein a graphics processing unit (GPU) accesses a memory via the memory controller. The method includes monitoring activity of the GPU to determine an active time of the GPU, comparing the determined active time with an active threshold, and, if the determined active time is greater than the active threshold, increasing the operating frequency of the memory controller.