Abstract: In wireless communication, a configuration of uplink (“UL”) signaling transmissions can be through a specific window or pattern. The UL transmission can be concentrated in a time period to save power. Specifically, an active time is determined as a time period for UL signals. Non-active time may include different types of UL signals. The active time may be configured and enabled under different conditions.

Abstract: A nuclear emergency multifunctional operation robot includes a base, a mechanical arm, a tool change-over device, and motion supporting devices. The base includes a pedestal, a mounting seat A, a mounting seat B, a mounting seat C, a rotation driving mechanism A, and a rotation driving mechanism B. The front end of the mechanical arm is connected to the mounting seat B; the tool change-over device includes a male connector and a female connector which are abutted with or separated from each other; and the motion supporting devices are used to drive the nuclear emergency multifunctional operation robot to move. The present disclosure has the advantages that the base can be integrated with various end tools, so that the operation robot conveniently changes over tools according to operation needs to conduct various types of operations.

Abstract: A card edge connector includes an insulative housing and two rows of terminals. The insulative housing includes two side walls. The terminals include signal terminals and grounding terminals each having a retaining portion, a contact portion, and a soldering portion. Two adjacent terminals in each row constitutes a terminal pair. The soldering portions of each terminal pair are aligned with each other in a longitudinal direction and the soldering portions of an adjacent terminal pair are deviate from each other in the longitudinal direction so that the soldering portions of the two rows of the terminals are arranged in four rows. The terminal pairs include three types of arrangement and in each arrangement the soldering portions of the ground terminals are placed next to the soldering portions of the signal terminals in the closest way in order to reduce interference during transmission.

Abstract: The present application provides an electrode assembly and a processing method and apparatus therefor, a battery cell, a battery, and a power consuming device. The electrode assembly includes: a cathode plate, an anode plate, and a separator, where the separator is configured to separate the cathode plate from the anode plate, a closed-pore portion is provided in part of the region of the separator, and the closed-pore portion is configured to block at least some ions de-intercalated from the cathode plate located on one side of the closed-pore portion from being intercalated into the anode plate located on the other side of the closed-pore portion. Heating the separator to form the closed-pore portion can reduce the occurrence of lithium precipitation.

Abstract: This application provides a method for issuing a digital certificate performed by a digital certificate issuing center that includes a public-private key generation module and an authentication module. The method includes: receiving a public-private key request from a node in a blockchain network; generating a public key and a private key of the node by using the public-private key generation module, and transmitting the public and private keys to the node; receiving the public key of the node and registration information of the node, and authenticating the registration information by using the authentication module; and generating, in accordance with a determination that the authentication succeeds, a digital certificate of the node by using the authentication module, and transmitting the digital certificate to the node. The embodiments of this application can improve the probative value of an issued digital certificate, thereby improving the security of data exchange in a blockchain network.

Abstract: The present disclosure relates to an active optical cable connector and an active optical cable assembly. The active optical cable connector includes a power supply interface, an optoelectronic conversion module and a short-range wireless communication module, wherein the power supply interface is electrically connected with the optoelectronic conversion module and the short-range wireless communication module, respectively, and the short-range wireless communication module is configured to transmit a control signal and a low-speed signal of the active optical cable.

Abstract: An aluminum borate whisker reinforced and toughened non-metallic matrix composite is provided, which specifically includes a non-metallic material reinforced and toughened with aluminum borate whiskers. The composite exhibits a higher bending strength and fracture toughness and a higher wear resistance. A method for preparing the composite is also provided. The method includes mixing the aluminum borate whiskers and the non-metallic material to form a mixture; and sintering the mixture by a vacuum hot press method, or molding the mixture.

Abstract: The present invention provides a simpler method for sharpening a tip of an emitter. In addition, the present invention provides an emitter including a nanoneedle made of a single crystal material, an emitter including a nanowire made of a single crystal material such as hafnium carbide (HfC), both of which stably emit electrons with high efficiency, and an electron gun and an electronic device using any one of these emitters. A method for manufacturing the emitter according to an embodiment of the present invention comprises processing a single crystal material in a vacuum using a focused ion beam to form an end of the single crystal material, through which electrons are to be emitted, into a tapered shape, wherein the processing is performed in an environment in which a periphery of the single crystal material fixed to a support is opened.

Abstract: The invention relates to compounds of Formula (I), (Ia), (Ib), (II) or (III), salts thereof, pharmaceutical compositions thereof, as well as therapeutic methods of treatment and prevention.

Abstract: A nitride-based semiconductor device includes a source electrode and a drain electrode, a first gate electrode, and a second gate electrode. The first gate electrode is disposed between the source electrode and the drain electrode. The first gate electrode includes a first gate bottom portion and a first gate top portion. The first gate top portion is located over the first gate bottom portion and wider than the first gate bottom portion. The second gate electrode is disposed above the first gate electrode and between the source electrode and the drain electrode. The second gate electrode includes a second gate bottom portion and a second gate top portion. The second gate bottom portion is in contact with the first gate bottom portion. The second gate top portion is located over the second gate bottom portion and wider than the second gate bottom portion.

Abstract: A mechanism for polishing includes a polishing member, an eccentric member coupled to the polishing member, and a driving member coupled to the eccentric member. The driving member drives the eccentric member to rotate to move the polishing member to reciprocate in the one-dimensional direction, so that when a relative position between the polishing mechanism and the workpiece is fixed, the polishing member polishes a workpiece by translating a polishing surface. A method for the polishing process, applied by a polishing device, is also disclosed. By using the polishing mechanism, the entirety of the polishable surface of the workpiece can be covered, and collapsed edges of the workpiece are avoided.

Abstract: The invention relates to compounds of Formula (I), (Ia), (Ib), (II) or (III), salts thereof, pharmaceutical compositions thereof, as well as therapeutic methods of treatment and prevention.

Abstract: This application discloses an information synchronization method performed at a terminal, including: receiving a first attribute synchronization message from a server, the first attribute synchronization message indicating that a first object in a currently running game is within a first field of view of a virtual object associated with the terminal; displaying the first object according to first attribute information carried in the first attribute synchronization message; in response to an update of at least one of the first object and the virtual object, receiving a second attribute synchronization message from the server, the second attribute synchronization message indicating that a second object in the game is within the first field of view of the virtual object in the game; and updating the display of the first object and displaying the second object according to second attribute information carried in the second attribute synchronization message on the client application.

Abstract: A method of improving user experience for initial IP Multimedia Subsystem (IMS) registration is proposed. When a UE boots up or leaves flight mode, the processor of the UE determines a period Tn of time for IMS PDN initial setup on a single Access-Stratum Network, starting from sending IMS PDN setup request. Upon expiration of Tn, the UE aborts the IMS PDN set up request, and performs IMS PDN set up on another Access-Stratum Network. As a result, it allows the UE to rapidly use IMS service when boots up or leaves flight mode.

Abstract: A power card edge connector includes: a housing defining a card slot; and a power terminal comprising an inner piece and an outer piece stacked together, the inner piece comprising a first retaining portion and a first elastic portion, the outer piece comprising a second retaining portion and a second elastic portion, the first and second retaining portions attached together, wherein the first elastic portion defines a first contacting portion, the second elastic portion is split into a second contacting portion and an abutting portion separated from each other, the first and second the contacting portions are arranged side by side and protrude into the card slot, and the first contacting portion is pushable outward to abut against the abutting portion.

Abstract: Device under test (DUT) simulation equipment includes: a first circuit board including a first field programmable gate array (FPGA); a second circuit board including a processor; and a power distribution board, wherein the first circuit board is connected to the power distribution board, and the power of the first circuit board is supplied by the power distribution board, wherein the second circuit board is connected to the power distribution board, and the power of the second circuit board is supplied by the power distribution board, wherein when the DUT simulation equipment is connected to a tester to perform testing, the DUT simulation equipment simulates the performance of a DUT providing a response signal after receiving a test signal from the tester, and wherein, in the DUT simulation equipment, only the first circuit board receives the test signal from the tester, and the second circuit board controls the first circuit board by means of a control signal.

Abstract: A card edge connector includes: an elongated insulative housing comprising two longitudinal walls, a center slot defined between the longitudinal walls, and plural terminal receiving passageways arranged along the longitudinal walls; and plural terminals fixed in the terminal receiving passageways, wherein each of the longitudinal walls defines a first recessed portion extending along a longitudinal direction and plural second recessed portions extending upwardly from the first recessed portion at an outer surface thereof, the second recessed portions are arranged at intervals along the longitudinal direction, the first recessed portion goes through a bottom face of the longitudinal wall, and the second recessed portions does not go through a top of the longitudinal wall.