Abstract: A method of manufacturing an electrical connector includes: providing a housing, the housing including a receiving slot extending along a first direction, and a wall portion; the wall portion defining a first terminal installation slot communicating with the receiving slot; providing a number of first conductive terminals disposed along a second direction; providing a first ground terminal, mounting the first ground terminal to the housing, the first ground terminal including a first mating portion protruding into the receiving slot and an elastic portion located in the first terminal installation slot; and providing a first pressing plate, fixing the first pressing plate to the wall portion, so that the first pressing plate compresses the elastic portion. When the mating module abuts against the first mating portion, the elastic portion is deformed so that the first mating portion is driven by the mating module to translate along a third direction.

Abstract: An electrical connector includes a housing and a number of first terminal modules. The housing includes a number of first terminal module installation slots. Each of the first terminal modules includes two first conductive terminals which are a first signal terminal and a second signal terminal respectively, and a first retaining block that secures the first signal terminal and the second signal terminal together. The first holding block is received in a corresponding first terminal module installation slot, so that the first signal terminal and the second signal terminal are disposed overhead in the corresponding first terminal module installation slot. The first signal terminal and the second signal terminal of the present disclosure are installed in the housing in pairs, thereby optimizing the arrangement of the conductive terminals and helping to improve the quality of signal transmission.

Abstract: An electrical connector includes a conductive housing, a first terminal module and a first ground sheet. The conductive housing defines a receiving slot configured to at least partially receive a mating module along a first direction. The first terminal module includes a first conductive terminal. The first conductive terminal includes a first contact arm. The first contact arm includes a first contact portion protruding into the receiving slot. The first conductive terminal is not in contact with the conductive housing. The first ground sheet includes a first grounding elastic arm. The first grounding elastic arm includes a first intermediate portion, a first elastic arm portion and a second elastic arm portion. At least one of the first intermediate portion, the first elastic arm portion and the second elastic arm portion is configured to be in electrical contact with the mating module.

Abstract: An electrical connector includes a housing, a first terminal module and a first ground sheet. The housing includes a receiving slot. The first terminal module includes two first conductive terminals which are a first signal terminal and a second signal terminal, respectively. Each first conductive terminal includes a first contact arm. The first ground sheet includes a first grounding elastic arm. The first grounding elastic arm is located on one side of the first contact arm of the first signal terminal and the first contact arm of the second signal terminal along a second direction. The first grounding elastic arm at least partially protrudes into the receiving slot. One end of the first grounding elastic arm is fixed; and the other end of the first grounding elastic arm moves along a first direction after a mating module is inserted into the receiving slot.

Abstract: A method includes depositing a first work function layer over a first and second gate trench. The method includes depositing a second work function layer over the first work function layer. The method includes etching the second work function layer in the first gate trench while covering the second work function layer in the second gate trench, causing the first work function layer in the first gate trench to contain metal dopants that are left from the second work function layer etched in the first gate trench. The method includes forming a first active gate structure and second active gate structure, which include the first work function layer and the metal dopants left from the second work function layer in the first gate trench, and the first work function layer and no metal dopants left behind from the second work function layer, respectively.

Abstract: A circuit board includes a first signal conductive area, a second signal conductive area, a first ground conductive area and a second ground conductive area. The first signal conductive area and the second signal conductive area both extend along a first direction. The first ground conductive area and the second ground conductive area are located on two sides of the first signal conductive area and the second signal conductive area, respectively, thereby improving shielding effect. A connector assembly including the circuit board is also disclosed.

Abstract: An electrical connector includes an insulation body, a plurality of terminal groups which are disposed in a rows, and a shielding structure. Each terminal group includes a signal terminal and at least two ground terminals, the signal terminal and the ground terminals are each connected to the insulation body, the signal terminal in the each terminal group is disposed between the two ground terminals in the each terminal group, and the shielding structure is disposed between two adjacent terminal groups.

Abstract: The present application relates to a lithium ion battery and a power consuming device, the lithium ion battery comprising a positive electrode, a negative electrode and an electrolyte solution, wherein the electrolyte solution has a viscosity c of 1-6 mPa·s at 25° C., as measured in accordance with GB/T10247-2008; and the ratio CB of the lithium intercalation capacity of the negative electrode to the delithiation capacity of the positive electrode is 1.05-1.5. The lithium ion battery has high-rate fast charging capability and good cycling performance.

Abstract: In a display panel, a driver circuit includes multiple cascaded shift register units. In each display frame, each of the reset clock signal and the output control signal includes multiple effective pulses; A working mode of the display panel includes a first mode. The first mode includes at least one first display frame. The driver circuit includes a first shift register unit. In the first display frame, each of at least part of the output control signal received by the first shift register unit is a first-type output control signal. In the first shift register unit, a time interval between two adjacent effective pulses of the first-type output control signal is a first time interval, and a time interval between two adjacent effective pulses of the reset clock signal is a second time interval. The first time interval overlaps with and is greater than the second time interval.

Abstract: A heat dissipation film for a display module, and a preparation method of a display device. The heat dissipation film comprises a composite structure layer and a removable protective film disposed on the composite structure layer. The composite structure layer has a first side surface and a second side surface disposed opposite to each other, and is provided with a preconfigured hole passing through the first side surface and the second side surface. The first side surface of the composite structure layer adheres to a side of the display module facing away from a display side. The protective film is attached to the second side surface of the composite structure layer. The protective film is provided with a shielding region covering the preconfigured hole. The shielding region and the rest of the protective film can all be independently torn off from the composite structure layer.

Abstract: Provided is a subcellular self-tracer ion imaging and localization method of metal elements. Wherein, the above method includes: using the SEM-FIB-TOF-SIMS system to perform subcellular structure imaging and metal ion imaging on the sample slice, wherein in the SEM-FIB-TOF-SIMS system, the scanning electron microscope (SEM) is used to perform subcellular structure imaging on the sample slice; and the focused ion beam (FIB) is used to perform surface bombardment on the subcellular structures, and the secondary ions excited are detected by the time-of-flight secondary ion mass spectrometry (TOF-SIMS) to obtain the ion information in the analysis area and imaged.

Abstract: A semi-closed local low-vacuum laser welding device and welding method is provided. The semi-closed local low-vacuum laser welding device includes a local low-vacuum cabin, a dynamic sealing structure, a mechanical pump, and a laser welding mechanism. The local low-vacuum cabin includes a primary vacuum chamber, a secondary vacuum chamber and a tertiary vacuum chamber which are arranged in sequence, and a plate to be welded is arranged at a bottom of the primary vacuum chamber. The dynamic sealing structure is arranged at the bottom of the primary vacuum chamber, and the dynamic sealing structure is configured for connecting the primary vacuum chamber with the plate to be welded. The mechanical pump is in communication with the primary vacuum chamber and the secondary vacuum chamber. The laser welding mechanism is arranged corresponding to the local low-vacuum cabin, and is configured for welding the plate to be welded.

Abstract: This disclosure provides systems, methods and apparatuses for switching configurations for uplink transmission switching. A user equipment (UE) may receive, from a network entity such as a base station, a switching configuration for an uplink transmission switching for three or more carriers. The switching configuration may be associated with switching one or more uplink transmission chains of the UE from or to one or more carriers of the three or more carriers within a time period. The switching configuration may be associated with a UE capability. The switching configuration may permit switching from or to one carrier within the time period associated with the UE capability. The switching configuration may permit switching from or to two carriers within the time period associated with the UE capability. The switching configuration may depend on the UE capability, thereby not causing the uplink transmission switching to degrade a performance of the UE.

Abstract: An integrated circuit (IC) solder ball mounting apparatus comprises a ball storage unit for storing solder balls, a ball buffer unit configured to receive the solder balls from the ball storage unit in response to one or more pressure-actuated actions, and a gate valve configured to allow the solder balls to transfer to a ball mounting brush configured to place the solder balls onto area array contact structures formed on a wafer containing the integrated circuit.

Abstract: Disclosed in the present disclosure is a screen bracket and a vehicle-mounted rotating screen. The screen bracket includes a rotating base, a connecting shaft, and a limiting member. A first end of the connecting shaft is connected to a display screen, a second end of the connecting shaft rotatably connected to the rotating base, the second end of the connecting shaft defines a plurality of locating holes. The limiting member is fixed to the rotating base, the limiting member has a telescopic rod, and the telescopic rod is disposed towards the connecting shaft. When the connecting shaft rotates to a specified rotation angle, a corresponding locating hole is facing the telescopic rod, and the telescopic rod is configured to clamp the corresponding locating hole in an extended state and detach the corresponding locating hole in a retracted state.

Abstract: A tongue plate includes a number of first conductive pads and a conductive shielding assembly. The conductive pads include a first signal terminal group, a first ground terminal and a second ground terminal. The conductive shielding assembly includes a first conductive shielding plate in contact with the first ground terminal, a second conductive shielding plate in contact with the second ground terminal, and a connecting plate connecting the first conductive shielding plate and the second conductive shielding plate. The first conductive shielding plate, the second conductive shielding plate and the connecting plate jointly form a first conductive shielding cavity. The first signal terminal group is located at a first opening of the first conductive shielding chamber. Such arrangement improves the signal shielding effect of the tongue plate and reduces signal crosstalk.

Abstract: A coordinated fueling system satisfying thousand-second pulsed plasma discharge, including a gas puffing system, a supersonic molecular beam injection system, an ice pellet injection system, a fusion device, a gas puffing port of a wave antenna, a divertor and a plasma. The gas puffing system, the supersonic molecular beam injection system and the ice pellet injection system are provided at different positions of the fusion device to perform deuterium-tritium plasma discharge in a magnetic confinement fusion device. Through coordination of different moments, positions and fueling methods in plasma establishment and maintenance stages, of the stable thousand-second density control of the fusion device, boundary parameters adjustment of the plasma required for wave coupling and effective control of a heat flux of the divertor can be satisfied. A coordinated fueling method is also provided.

Abstract: In particular embodiments, a computing system may receive a video comprising a plurality of image frames. The system may generate, for each image frame in the video, an initial depth map using a machine-learning model. The system may compute a misalignment error indicating depth misalignments in initial depth maps using a reprojection technique. The system may generate, for each image frame in the video, an optimized camera pose and a flexible deformation spline associated with the image frame to minimize the misalignment error. The system may generate, for each image frame in the video, a refined depth map by adjusting the initial depth map associated with the frame using the flexible deformation spline associated with the image frame.

Abstract: A cover includes a cover body and a first line layer. The cover body is made of an insulating material, and the first line layer is made of a conductive material. The first line layer is completely built into the cover body, and the first line layer is configured to form a radiator, and is coupled to a radio frequency transceiver circuit of an electronic device. The first line layer includes a plurality of first conducting wires and a plurality of second conducting wires. The plurality of first conducting wires are arranged at intervals in a first direction, and the plurality of second conducting wires are arranged at intervals in a second direction. The plurality of first conducting wires and the plurality of second conducting wires are disposed intersecting each other. The first direction is different from the second direction.