Abstract: The present invention prevents that a diaphragm boss drops off from a diaphragm when a movable core is moved up. The present invention is a diaphragm type of solenoid valve including: a main body (10) having a diaphragm seating surface (12) in which a flow channel is opened; a diaphragm (23) configured to be seated on the diaphragm seating surface (12) of the main body (10); a diaphragm boss (22) holding the diaphragm (23); a movable core (21) holding the diaphragm boss (22); and a coil containing body (40) configured to apply an electromagnetic force to the movable core (21) in order to move the movable core in a direction away from the diaphragm seating surface (12) of the main body such that the diaphragm (23) is released from the diaphragm seating surface (12); wherein the diaphragm (23) is integrally formed with the diaphragm boss (22) by a baking process.

Abstract: In a crop identification method, multi-temporal sample remote sensing images labeled with first planting blocks of a specific crop are acquired. NDVI data of the sample remote sensing images are calculated. Noise of the NDVI data is reduced. A first multivariate Gaussian model is fitted based on de-noised NDVI data of the sample remote sensing image. Multi-temporal target remote sensing images are acquired. An NDVI time series of each pixel in the target remote sensing image is constructed. The NDVI time series is input to the first multivariate Gaussian model to obtain a likelihood value of each pixel displaying the specific crop in the remote sensing images. Second planting blocks of the specific crop in the target remote sensing images are determined accordingly. An accurate and robust identification result is thereby achieved.

Abstract: A gate driving unit, a gate driving method, a gate driving circuit, a display panel and a display device are provided. The gate driving unit includes a start terminal, a first gate driving signal output terminal, a second gate driving signal output terminal, a pull-up control node control circuit, a pull-up node control circuit, configured to control a potential of a first pull-up node and a potential of a second pull-up node based on the potential of the pull-up control node, a first gate driving signal output circuit, a second gate driving signal output circuit, and a pull-down node control circuit, configured to control and maintain the potential of the pull-down node under the control of a third clock signal and a fourth clock signal, and control to reset the potential of the pull-down node under the control of the potential of the pull-up control node.

Abstract: A power supply apparatus wake-up circuit is provided. The power supply apparatus wake-up circuit includes a power consumption control circuit and a wake-up circuit connected to the power consumption control circuit. The power consumption control circuit includes a voltage regulation module and a protection circuit connected to the voltage regulation module. The voltage regulation module adjusts a voltage output to the protection circuit according to a sleep control signal. The protection circuit determines whether to trigger over-discharge protection according to an input voltage. The wake-up circuit includes a first switching device, and the wake-up circuit outputs a wake-up control signal to the protection circuit based on an operation of the first switching device by a user such that the protection circuit stops triggering the over-discharge protection.

Abstract: A power conversion system according to the present disclosure includes a plurality of power converters for performing power conversion on AC power and is connected to a power grid of multi-phase power that is a combination of multiple alternating current sources with mutually different phases. Each of the plurality of power converters includes a power converter circuit, a setting unit, and a control circuit. The power converter circuit performs power conversion between either DC power or AC power and AC power supplied from any of the multiple alternating current sources. The setting unit selects one of the multiple alternating current sources as a target of the power conversion to be performed by the power converter circuit. The control circuit controls operation of the power converter circuit in accordance with selection made by the setting unit.

Abstract: An embodiment relates to a motor comprising: a shaft; a rotor which is coupled to the shaft; and a stator which is disposed outside the rotor, wherein the rotor comprises a first can, a rotor core which is at least partially disposed in the first can, a plurality of magnets which are coupled to the rotor core, and a second can in which another portion of the rotor core is disposed, the plurality of magnets are spaced apart in the circumferential direction by a plurality of spacing spaces, the first can comprises a first plate portion, a first protrusion portion which is formed by bending at an edge of the first plate portion, and a plurality of first protrusions which are disposed on at least two of the plurality of spacing spaces and spaced apart from each other, the second can includes a second plate portion, a second protrusion portion which is formed by bending at the edge of the second plate portion, and a plurality of second protrusions which are disposed on at least two different spaces of the pluralit

Abstract: A method and apparatus for routing packets in a network, such as a satellite mesh network. For each one of multiple destination devices capable of further handling of the packet for routing to a destination (e.g. ground station) a respective cost or utility associated with forwarding the packet to that destination device is determined. For a given value k, an unsorted subset of k of the destination devices for which said costs are lowest or said utilities are highest is determined, without necessarily fully sorting the plurality of destination devices by cost or utility. The data packet is then forwarded to a selected one of this subset of destination devices. Cost may correspond to distance from destination device (e.g. satellite) to the further destination. Sorting networks and selector networks can be used, for example as implemented in hardware, to generate the unsorted subset.

Abstract: An apparatus for set intersection operation according to an embodiment includes a ciphertext acquisition unit configured to acquire a ciphertext for a first vector corresponding to a first subset of a universal set including a plurality of elements from an encryption apparatus, a transform unit configured to generate a second vector corresponding to a second subset of the universal set, a computation unit configured to generate a ciphertext for a third vector corresponding to an intersection of the first subset and the second subset, based on the ciphertext for the first vector and the second vector, and a ciphertext providing unit configured to provides the ciphertext for the third vector to the encryption apparatus.

Abstract: A light sensing circuit and an image sensor are provided. The image sensor includes a first pixel unit including a plurality of first photodiodes and a first driving circuit to generate a first pixel signal based on an amount of charges stored in the plurality of first photodiodes, a second pixel unit including a plurality of second photodiodes and a second driving circuit to generate a second pixel signal based on an amount of charges stored in the plurality of second photodiodes, and a switching circuit connected to the first driving circuit through a first diffusion node and connected to the second driving circuit through a second diffusion node. The switching circuit connects or disconnects the first diffusion node and the second diffusion node based on a mode selection signal.

Abstract: The present invention provides a productivity enhancing agent, a wasting rate-reducing agent, an ameliorating agent for ascites, emaciation, or maldevelopment, and a prophylactic or therapeutic agent for inflammation or colibacillosis for use in poultry such as chickens for meat, which comprises unheated cashew nut shell liquid, heated cashew nut shell liquid, anacardic acid, cardanol, and/or cardol.

Abstract: Disclosed herein are methods, systems, and apparatus, including computer programs encoded on computer storage media, for multimedia playback. One of the methods includes: receiving, by a multimedia playback device from a multimedia server, a list indicating a plurality of multimedia files; caching, by the multimedia playback device, the plurality of multimedia files in a cache storage of the multimedia playback device; requesting, by the multimedia playback device from the multimedia server, an indication of a primary multimedia file to be played by the multimedia playback device; determining, by the multimedia playback device, a secondary multimedia file from the plurality of multimedia files to be played by the multimedia playback device; and playing, by the multimedia playback device, the secondary multimedia file when a playback condition of playing the secondary multimedia file is satisfied.

Abstract: The present invention relates to a composition for preventing, improving or treating intestinal dysfunction, including an enzyme-degraded product of bamboo shoots or a fermented product of bamboo shoots as an active ingredient. Accordingly, the pharmaceutical composition or the food composition of the present invention is effective for preventing or treating intestinal dysfunction such as constipation, etc., and includes a plant-derived component which minimizes adverse effects on the human body.

Abstract: A sprayer includes a spray nozzle, a blower and a sprayer housing. The sprayer housing is configured to contain a liquid. The spray nozzle and the sprayer housing are connected. The spray nozzle is configured to spray the liquid out from the sprayer housing. The blower is fixedly connected with the spray nozzle, and the spray nozzle is connected to the sprayer housing through the blower. The blower is rotatable with respect to the sprayer housing so as to adjust the angle of the blower with respect to the sprayer housing, thereby enabling the angle of the spray nozzle to be adjusted with respect to the sprayer housing. The angle of the spray nozzle with respect to the sprayer housing is adjustable, so the spray nozzle is capable of ejecting the liquid at different angles with respect to the sprayer housing without moving the sprayer.

Abstract: Disclosed is a method for providing images to a vehicle and an electronic device therefor. An image providing method according to an embodiment includes operations of: acquiring a peripheral environment image of a second route based on a user input, where the second route is different from a traveling route of a vehicle communicating with an electronic device; acquiring vehicle-related information of the vehicle that includes information regarding the traveling route of the vehicle, information regarding a traveling state of a vehicle, and/or information regarding an environment of a vehicle; and generating a virtual peripheral environment image that reflects a traveling situation of a vehicle by converting a peripheral environment image of a second route based on vehicle-related information. Various other embodiments inferable from the disclosure are also possible.

Abstract: A semiconductor power device having shielded gate structure in an active area and trench field plate termination surrounding the active area is disclosed. A Zener diode connected between drain metal and source metal or gate metal for functioning as a SD or GD clamp diode. Trench field plate termination surrounding active area wherein only cell array located will not cause BV degradation when SD or GD poly clamped diode integrated.

Abstract: A fuel cell metal separator is stacked on a membrane electrode assembly to form a power generation cell. The membrane electrode assembly includes an electrolyte membrane and electrodes provided on both sides of the electrolyte membrane, respectively. The fuel cell metal separator includes a bead seal for preventing leakage of a fuel gas, an oxygen-containing gas, or a coolant as fluid. A top of the bead seal is configured to become flat in cross section by application of a compression load to the power generation cell.

Abstract: An antenna includes a first dielectric substrate and a first feeding element. The first dielectric substrate includes a first insulating layer, and a first radiation plate including a first opening that exposes an upper surface of the first insulating layer. The first feeding element is disposed in the first opening to penetrate the first insulating layer in a direction extending toward a lower surface of the first dielectric substrate. The first feeding element is insulated from the first radiation plate by the first insulating layer. The first feeding element includes a first conductive plate having an upper surface located on a same plane as an upper surface of the first radiation plate.

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present disclosure provides a method for monitoring a carrier and transmitting a signal over an unlicensed band.

Abstract: A network device includes a power system, a processor, a power sourcing equipment PSE chip coupled to a first forward power supply port, and a first powered device PD chip coupled to a first reverse power receiving port. A first powered device is connected to the first forward power supply port and the first reverse power receiving port. When detecting that a power failure occurs on the network device, the processor instructs the first PD chip to draw power from the first powered device; the first PD chip draws the power from the first powered device through the first reverse power receiving port, and supplies the obtained power to the power system. Therefore, when a power failure occurs, the network device can continue to obtain power and work properly when the power failure occurs.