Abstract: Some implementations described herein include systems and techniques for fabricating a wafer-on-wafer product using a filled lateral gap between beveled regions of wafers included in a stacked-wafer assembly and along a perimeter region of the stacked-wafer assembly. The systems and techniques include a deposition tool having an electrode with a protrusion that enhances an electromagnetic field along the perimeter region of the stacked-wafer assembly during a deposition operation performed by the deposition tool. Relative to an electromagnetic field generated by a deposition tool not including the electrode with the protrusion, the enhanced electromagnetic field improves the deposition operation so that a supporting fill material may be sufficiently deposited.

Abstract: An apparatus having a first portion including a first front wall, a first rear wall, and a bottom wall integrally coupled to the first front wall and the first rear wall, and pivotal pin structures integrally coupled to and extending from the first rear wall. The apparatus includes a second portion having a second front wall, a second rear wall, and a top wall integrally coupled to the second front wall and the second rear wall, and pin holders integrally coupled to and extending from the second rear wall and at an offset angle with reference to the top wall. The pivotal pin structure includes a base support connected to the first rear wall and a shaft connected to the base support, and the pin holder defines an opening sized and shaped to accept the shaft. The first and second portions are sized and shaped to be pivotally movable between open and closed configurations.

Abstract: Semiconductor devices, integrated circuits and methods of forming the same are provided. In one embodiment, a semiconductor device includes a metal-insulator-metal structure which includes a bottom conductor plate layer including a first opening and a second opening, a first dielectric layer over the bottom conductor plate layer, a middle conductor plate layer over the first dielectric layer and including a third opening, a first dummy plate disposed within the third opening, and a fourth opening, a second dielectric layer over the middle conductor plate layer, and a top conductor plate layer over the second dielectric layer and including a fifth opening, a second dummy plate disposed within the fifth opening, a sixth opening, and a third dummy plate disposed within the sixth opening. The first opening, the first dummy plate, and the second dummy plate are vertically aligned.

Abstract: A method for knowledge representation and deduction of service logic includes: generating, based on a knowledge representation model, a semantic graph corresponding to conceptual-layer service logic, where the semantic graph includes one or more types of nodes and edges for connecting the one or more types of nodes, and the nodes include at least a node of a variable type; generating, based on the semantic graph and a physical table to which a service object is mapped, an instance graph, where the instance graph includes the nodes and edges in the semantic graph; generating executable code based on a service logic relationship between the nodes in the instance graph; and determining, based on the executable code and a data instance corresponding to a node whose in-degree is 0 in the instance graph, a data instance corresponding to each node in the instance graph.

Abstract: An electronic device may be provided with peripheral conductive housing structures having first and second segments. A flexible printed circuit may have a first tail that extends along the first and second segments and a second tail that extends along the first segment. A conductive trace on the first tail may be coupled to an antenna feed terminal on the second segment. A conductive trace on the second tail may couple the conductive trace on the first tail to the first segment. A tuner and filters may be disposed on the flexible printed circuit and may be coupled to the conductive traces. The conductive trace on the second tail may have a tapered width. An antenna in the device may have a resonating element that includes both the first and second segments, thereby allowing the antenna to exhibit a wide bandwidth from 1.1-5 GHz.

Abstract: The present disclosure is directed to a semiconductor device. The semiconductor device includes a substrate, an insulating layer disposed on the substrate, a first conductive feature disposed in the insulating layer, and a capacitor structure disposed on the insulating layer. The capacitor structure includes a first electrode, a first dielectric layer, a second electrode, a second dielectric layer, and a third electrode sequentially stacked. The semiconductor device also includes a first via connected to the first electrode and the third electrode, a second via connected to the second electrode, and a third via connected to the first conductive feature. A part of the first via is disposed in the insulating layer. A portion of the first conductive feature is directly under the capacitor structure.

Abstract: A method for intelligently measuring vehicle speed based on a binocular stereo vision system includes: training a Single Shot Multibox Detector neural network to obtain a license plate recognition model; calibrating the binocular stereo vision system to acquire parameters of two cameras; detecting the license plates in the captured video frames with the license plate recognition model, locating the license plate position; performing feature point extraction and stereo matching by a feature-based matching algorithm; screening and eliminating the matching point pairs, and reserving the coordinates of the matching point pair closest to the license plate center; performing stereo measurement on the screened matching point pair to get the spatial coordinates of the position; calculating and obtaining the speed of the target vehicle.

Abstract: A device for simulating carbon dioxide storage in a deep saline aquifer, including a CO2 gas source, first and second valves, first and second pressure pumps, first, second and third pressure gauges, a water storage tank, a simulation box, a first flow meter, a gas-liquid separator, a recycling tank, a microcomputer-display assembly, a structure plate, core holders, an injection pipeline, a connection pipeline, a baffle, a piezometer, a second flow meter, a heater, a lifter and an acoustic logging tool. The CO2 gas source, the first valve, the first pressure pump and the first pressure gauge for gas injection. The water storage tank, a second pressure pump and a second pressure gauge for water injection. The second valve, the third pressure gauge, the first flow meter, the gas-liquid separator and the recycling tank form an output pipeline.

Abstract: The disclosure provides an optical waveguide assembly. The optical waveguide assembly includes: optical waveguide plates, where there are a plurality of optical waveguide plates, the plurality of optical waveguide plates are provided in an overlaid manner, each optical waveguide plate is provided with an in-coupling structure, a turning structure, an out-coupling structure and a diffraction inhibition layer, the turning structure and the out-coupling structure on the same optical waveguide plate are located on two side surfaces of the optical waveguide plate respectively, projections of the turning structure and the out-coupling structure on the optical waveguide plate are at least partially overlapped, and the diffraction inhibition layer is located between the out-coupling structure and the optical waveguide plate. Each turning structure includes a plurality of cellular elements. The disclosure solves a problem of non-uniform display efficiency of an optical waveguide assembly in the related art.

Abstract: An electrostatic sensing system configured to sense an electrostatic information of a fluid inside a fluid distribution component and including an electrostatic sensing assembly, a signal amplifier and an analog-to-digital converter. The electrostatic sensing assembly includes a sensing component, and a shield. The sensing component is configured to be disposed at the fluid distribution component. The sensing component is disposed through the fluid distribution component so as to be partially located in the fluid distribution component. The shield surrounds a part of the sensing component that is located in the fluid distribution component. At least part of the shield is located on an upstream side of the sensing component. The signal amplifier is electrically connected to the sensing component. The analog-to-digital converter is electrically connected to the signal amplifier. The shield has an opening spaced apart from the sensing component.

Abstract: A handheld electronic device is provided. The handheld electronic device includes a screen, a back cover, a frame, a main board, and a heat conduction structure. The frame is arranged between the screen and the back cover. The frame and the back cover define a space. The main board is arranged in the space, and includes a front surface and a back surface. The front surface faces the screen and includes a heat source. The heat conduction structure extends from the front surface to the back surface, and includes a first end and a second end opposite to each other. The first end is arranged at the heat source, and the second end extends to the back cover.

Abstract: A wall-mounted air conditioner includes a housing and a heat exchanger. A front surface of the housing is provided with a first air inlet; the heat exchanger is arranged in the housing and opposite the first air inlet; and the heat exchanger is curved or bent towards the first air inlet.

Abstract: A wall-mounted air conditioner includes: a housing, a fan wheel, and a heat exchanger. A first air inlet is formed on the front of the housing, the fan wheel and the heat exchanger are disposed within the housing, at least a portion of the heat exchange is located between the first air inlet and the fan wheel, and the distance between either of upper and lower ends of the heat exchanger and the fan wheel is less than the distance between a middle portion of the heat exchanger and the fan wheel and.

Abstract: Disclosed is a combined LED grow lighting system, comprising an LED light track and at least one LED light strip which slidably connects with and longitudinally slides along the LED light track; wherein a remote control signal receiver to receive a remote control signal is configured within the LED light track, a processing device for processing the remote control signal received by the remote control signal receiver to generate a control signal for controlling a power of LED in each LED light strip is connected with each LED light strip, respectively; an LED constant current power supply and a constant current control circuit are configured within the LED light strip, and the constant current control circuit is connected with the processing device and receives the control signal regarding the power of the LED light strip sent from the processing device to control the LED constant current power supply.

Abstract: The disclosure provides a portable electronic device, including: a housing, a heat dissipation component, a bracket, a cover structure, and a plurality of pivotal linkage rods. The housing includes a heat dissipation opening. The heat dissipation component is disposed in the housing and corresponds to the heat dissipation opening. The bracket is disposed in the housing and encloses the heat dissipation component. The cover structure is configured to move between a close position covering the heat dissipation opening and an open position exposing the heat dissipation opening. Each of the plurality of pivotal linkage rods is pivotally connected between the bracket and the cover structure, and is configured to be driven to rotate, to drive the cover structure to move between the close position and the open position.

Abstract: A functional module is provided. The functional module is applied to an electronic device, and includes a housing, a functional member, and a motor assembly. Both the functional member and the motor assembly are disposed in the housing. The motor assembly includes a motor and an output shaft. The motor is configured to drive the output shaft to rotate. The output shaft protrudes from one side of the housing.

Abstract: A connector assembly includes a cage having at least one inserting passageway and a heat sink frame positioned above the inserting passageway, the heat sink module is assembled to the heat sink frame, the heat sink module includes a movable plate, a heat sink, a pressure-applying spring and a supporting spring; the movable plate has a pushed portion which enters into the inserting passageway, the pressure-applying spring is provided between the movable plate and the heat sink, the supporting spring upwardly and elastically supports the heat sink; the movable plate is capable of moving relative to the heat sink frame between a first position which is in the front and a second position which is in the rear, the heat sink is capable of moving relative to the heat sink frame between a release position which is in the up and a contact position which is in the down.

Abstract: An apparatus having a first portion including a first front wall, a first rear wall, and a bottom wall integrally coupled to the first front wall and the first rear wall, and pivotal pin structures integrally coupled to and extending from the first rear wall. The apparatus includes a second portion having a second front wall, a second rear wall, and a top wall integrally coupled to the second front wall and the second rear wall, and pin holders integrally coupled to and extending from the second rear wall and at an offset angle with reference to the top wall. The pivotal pin structure includes a base support connected to the first rear wall and a shaft connected to the base support, and the pin holder defines an opening sized and shaped to accept the shaft. The first and second portions are sized and shaped to be pivotally movable between open and closed configurations.

Abstract: The present disclosure discloses a transceiver apparatus having self-calibration mechanism that includes a signal transmission path, a signal receiving path, a path switching circuit, a transceiver circuit and a self-calibration circuit. The path switching circuit includes a switch to switch a connection relation among an antenna, the signal transmission path and the signal receiving path. The transceiver circuit is coupled to the signal transmission path and the signal receiving path. The self-calibration circuit controls the transceiver circuit to transmit a transmission signal through the signal transmission path to the path switching circuit and receives a leakage signal generated according to the transmission signal through the signal receiving path, so as to perform a self-calibration process on the transceiver circuit based on the transmission signal and the leakage signal. The leakage signal has a leakage signal strength larger than a predetermined level.

Abstract: The present invention relates to a method for manufacturing a dispersion solution comprising nanoparticles of a rigid conjugated polymer having a dihedral angle from 0° to 20°, the method comprising the steps of: a) dissolving the rigid conjugated polymer in a first solvent system; b) combining the dissolved rigid conjugated polymer with a second solvent system thus obtaining a precipitate comprising the rigid conjugated polymer; c) collecting the precipitate comprising the rigid conjugated polymer; d) re-dispersing the precipitate in a third solvent system thus obtaining a dispersion solution comprising nanoparticles of the rigid conjugated polymer.