Abstract: Provided is a refrigerator which allows a pivoting bar to pivot to seal a gap between a pair of doors regardless of whether the door at which the pivoting bar is not installed between the pair of doors is open or closed. The refrigerator includes a guide device which induces the pivoting bar to pivot. Here, the guide device includes a rack that is moved forward and backward linearly depending on opening and closing of the second door and includes a second magnet built therein, a pinion gear engaged with the rack and pivoting when the rack is moved linearly, and a guide unit which includes a guide groove guiding a guide protrusion and is engaged with the pinion gear to move linearly in a direction opposite to that of the rack to allow the pivoting bar to pivot when the pinion gear pivots.

Abstract: A converter with half-bridge circuit is disclosed. The converter includes a voltage source, a first switch, a second switch, a first resonant capacitor, a second resonant capacitor, a resonant inductor, a transformer and a control unit. The control unit is configured to generate a first control signal for turning on/off the first switch and a second control signal for turning on/off the second switch. When the half-bridge converter is turned on or reopened, a first duty rate of a first pulse being the first pulse of the first control signal for turning on the first switch is less than 50%, and a second duty rate of a second pulse being the first pulse of the second control signal for turning on the second switch after the end of the first pulse of the first control signal is greater than 50%.

Abstract: A shock tool for reciprocating a drillstring includes an outer housing. The outer housing has a central axis, a first end, a second end opposite the first end, and a passage extending axially from the first end to the second end. In addition, the shock tool includes a mandrel assembly coaxially disposed in the passage of the outer housing and configured to move axially relative to the outer housing. The mandrel assembly has a first end axially spaced from the outer housing, a second end disposed in the outer housing, and a passage extending axially from the first end of the mandrel assembly to the second end of the mandrel assembly. The mandrel assembly includes a mandrel and a first annular piston fixably coupled to the mandrel. The first annular piston is disposed at the second end of the mandrel assembly and sealingly engages the outer housing.

Abstract: A display panel module including a display panel is provided, which defines a camera region. A backlight assembly disposed under the display panel, and a camera disposed under the backlight assembly; the backlight assembly includes a circuit board and light source units disposed on the circuit board at intervals; the circuit board in the backlight assembly is inclined downward and recessed at a position corresponding to the camera region to form a hollow funnel shape with a larger top opening and a smaller bottom opening; the top opening of the hollow funnel adjacent to the display panel is defined as a first opening, and the bottom opening adjacent to the camera is defined as a second opening; and light incident from outside can enter the camera through the first and second openings. The invention provides a display panel module, which provides a novel under-screen camera solution.

Abstract: A side punching mechanism with a movable guide block includes a slider base disposed in a lower die. A slider is disposed on the slider base, a side punching pin is disposed at a front end of the slider, a movable guide block connected to the slider base in a sliding fit manner is disposed in front of the slider, the movable guide block includes a concave movable base and a boss disposed on the movable base, a front end of the boss protrudes forwards and extends out from the movable base, the front end of the boss has a shape of an indented arc, the boss is disposed at the center of the movable base, a through-hole is formed in the boss, and the slider slides on the slider base along a concave space of the movable base to drive the side punching pin to move in the through-hole.

Abstract: A display panel and a display device are provided. The display panel includes a backlight module, a light-control liquid crystal cell, a collimating film layer, and a display liquid crystal cell stacked from bottom to top. The collimating film layer is configured to limit transmission of scattered light beams with large angle. The display device includes the abovementioned display panel.

Abstract: A multimedia data processing method is provided. The multimedia data processing method includes: establishing, by a signaling processing module deployed on a remote node, a session between a terminal device and a media processing module, and controlling the session; and receiving, by the media processing module deployed on an edge computing node after the session is established with the terminal device, multimedia data transmitted by the terminal device, and processing the multimedia data.

Abstract: The present disclosure provides a backlight module and a method of manufacturing the backlight module. Through splicing a light panel on a reinforcing plate and fixing with a double-sided tape, and then performing a membrane pressure press or a casting process to the backlight module, forms a fluorescent film of mini-LED as a whole surface structure, in a bid to prevent waveguide blocking light in propagation of the fluorescent film, thereby improving a problem of splicing dark line.

Abstract: A display panel and a display device are provided. The display panel includes a backlight module, a light-control liquid crystal cell, a collimating film layer, and a display liquid crystal cell stacked from bottom to top. The collimating film layer is configured to limit transmission of scattered light beams with large angle. The display device includes the abovementioned display panel.

Abstract: A method may include determining, with a queue availability module, that an entry is available in a queue, asserting a bit in a register based on determining that an entry is available in the queue, determining, with a processor, that the bit is asserted, and processing, with the processor, the entry in the queue based on determining that the bit is asserted. The method may further include storing the register in a tightly coupled memory associated with the processor. The method may further include storing the queue in the tightly coupled memory. The method may further include determining, with the queue availability module, that an entry is available in a second queue, and asserting a second bit in the register based on determining that an entry is available in the second queue. The method may further include finding the first bit in the register using a find first instruction.

Abstract: The present invention relates to a method for preparing a nanosheet including the steps of: depositing a solution onto a substrate to form a first layer, wherein the substrate is rotatable relative to the depositing solution; depositing and condensing target material onto the first layer to form a second layer; and separating the second layer from the first layer and the substrate to form a nanosheet. Also disclosed a multilayer structure including: a substrate; a first layer arranged to deposit onto the substrate, wherein the substrate is rotatable relative to the depositing of the first layer; and a second layer arranged to deposit onto the first layer and separable from the first layer to form a nanosheet.

Abstract: Provided are a process for preparing a flame retardant, a flame retardant obtained by the process and use of the flame retardant in a polymer composition.

Abstract: Disclosed in the present invention is a low-temperature cooking machine. The low-temperature cooking machine comprises a flexible heating unit and a pump, and the pump is used for providing pressure or suction to cause the flexible heating unit to deform and contact and heat food. The low-temperature cooking machine in the present invention is a novel cooking device; under the action of the pump, the flexible heating unit as a heater can be deformed and directly contact food, so as to directly heat and cook the food. The low-temperature cooking machine in the present invention is a novel device and can replace an existing low-temperature cooking device having a constant temperature water bath and a vacuum plastic package machine.

Abstract: Disclosed herein is a method, performed by a repository network entity within a telecommunications network, for providing notifications for a subscription to monitor changes of a NF profile of a monitored network entity. The method comprises: receiving, from a subscribing network entity, a subscription request to subscribe to monitor changes to a NF profile of at least one monitored network entity, the request comprising a notification preference that identifies a subset of attributes in the NF profile to be monitored or to be excluded from monitoring; and providing to the subscribing network entity, notifications of changes to the identified subset of attributes of the NF profile of the at least one monitored network entity.

Abstract: A rotatable and retractible camera includes a camera assembly and a driving assembly. The driving assembly includes a driving member, a transmission member, an executing member, a limiting member and a locking member. The camera assembly is arranged on the executing member. The executing member and the limiting member cooperate with each other to form a non-rotatable sliding cooperation section and a rotatable cooperation section. When the executing member and the limiting member cooperate with each other through the non-rotatable sliding cooperation section, the driving member drives the executing member to perform the reciprocating rectilinear movement through the transmission member. When the executing member and the limiting member cooperate with each other through the rotatable cooperation section, the locking member locks a relative rotation of the transmission member and the executing member, so that the driving member drives the camera assembly into rotation.

Abstract: A method for controlling a cutting tool in a CNC machine and a device using the method receives contours of workpieces generated by a first measuring machine, inputs the first contour parameters into a calculation model to output first compensation values of the cutting tool, the calculation model being a time sequences model established according to contour sets of the workpieces, and the contour sets include at least one historical contour of the workpieces. The device further determines whether the first compensation values of the cutting tool are greater than, equal to or smaller than a preset value, and sends the first compensation values of the cutting tool to a machine.

Abstract: A hybrid power driving system includes an engine, a planetary gear device, a first motor, a clutch gear, a brake device, a first clutch, a second clutch, an intermediate shaft, and a second motor, wherein the engine and the first motor are connected by the planetary gear device, the planetary gear device includes a first rotating element, a second rotating element and a third rotating element, the first rotating element is connected to the first motor, and the second rotating element is connected to the engine, and the clutch gear is connected to the intermediate shaft; the brake device is configured to brake or unlock the third rotating element; and the second motor is connected to the intermediate shaft.

Abstract: An apparatus, such as a re-driver, can include a receiver port coupled to a first link partner across a first link; a transmitter port coupled to a second link partner across a second link; and a power management (PM) controller implemented in hardware. The PM controller can detect a PM control signal, determine a PM state for the apparatus based on the PM control signal, and cause the apparatus to enter the PM state. The apparatus can transmit electrical signals to the second link partner based on the PM state. The PM management control signal can include a clock request, an electrical idle, a common mode voltage, or other electrical signal indicative of a PM link state change of a link partner coupled to the re-driver.

Abstract: An apparatus to transfer data via a communication link comprises a power bus interface to a power bus of the communication link; at least one data lane transmitter and receiver pair configured to transfer data via a data lane of the communication link; and a power bus data transmitter and receiver pair configured to transfer data via the power bus using pulse width modulation of a data signal on the power bus.

Abstract: The disclosure provides trispecific and/or trivalent binding proteins comprising four polypeptide chains that form three antigen binding sites that specifically bind one or more target proteins, wherein a first pair of polypeptides forming the binding protein possess dual variable domains having a cross-over orientation and wherein a second pair of polypeptides forming the binding protein possess a single variable domain. The disclosure also provides methods for making trispecific and/or trivalent binding proteins and uses of such binding proteins.