Abstract: An illustrative decoder includes: a syndrome calculator, a location finder, and an error corrector. The syndrome calculator has an array of logic gates to obtain syndrome values as a product of a receive message vector and a parity check matrix, the syndrome values including at least a three ten-bit syndrome values S1, S2, and S3. The location finder derives a number of errors from the syndrome values, and uses a second array of logic gates to obtain two polynomial roots as a product of a syndrome value vector and a quadratic solution matrix when the number of errors is two, the quadratic solution matrix corresponding to a determination of a quadratic equation's trailing coefficient value s, a determination of the quadratic equation's roots, and a reversal of a variable substitution. The location finder further determines a bit index for each of the polynomial roots.

Abstract: A carbon black capable of floating on a surface of a pure water when the carbon black is shaken together with the pure water at 25° C., and settling from the surface of the pure water at 50° C. or higher when the temperature of the pure water is increased stepwise from 25° C. and the carbon black is shaken together with the pure water at each temperature.

Abstract: A bootstrap drive circuit, a motor controller, a compressor, and a vehicle are provided. The bootstrap drive circuit includes a bootstrap unit, a negative voltage unit, a drive unit, and a voltage stabilization unit. The bootstrap unit is configured to provide the voltage stabilization unit with a bootstrap voltage. The voltage stabilization unit is configured to perform a voltage stabilization processing on the bootstrap voltage to output a stable drive voltage to the drive unit. The drive unit is configured to drive, in response to receiving a turn-on control signal and based on the stable drive voltage, a switch tube corresponding to the drive unit to be turned on, and to control, in response to receiving a turn-off control signal, the negative voltage unit to drive the switch tube to be turned off by generating a stable turn-off negative voltage based on the stable drive voltage.

Abstract: A sidelink communication apparatus, applicable to a second terminal as a target relay terminal for direct to indirect path switch of a first terminal as a remote terminal, includes: a first receiver configured to receive an RRC reconfiguration complete (RRCReconfigurationComplete) message from the first terminal; first initiating processor circuitry configured to initiate an RRC connection setup procedure or an RRC resume procedure; and a first transmitter configured to transmit a first indication information to the first terminal when the RRC connection setup procedure or the RRC resume procedure fails.

Abstract: Provided is a mounting arrangement for mounting a stator frame of a rotating electrical machine on a stationary foundation. The stator frame includes a stator foot adapted to support the stator frame on the foundation. The stator foot has a lower surface that faces an upper surface of the foundation, and an upper surface. The mounting arrangement includes a lubricant positioned between the lower surface of the stator foot and the upper surface of the foundation. The mounting arrangement is adapted to allow the stator foot to move in a lateral and/or axial direction relative to the foundation to accommodate thermal expansion of the stator frame in use.

Abstract: Provided are an ultrasonic welding head and a welding device. The ultrasonic welding head comprises a welding surface and a side surface. The welding surface is provided with a first welding tooth. The first welding tooth is configured to weld members to be welded. The side surface has an extension direction which intersects an extension direction of the welding surface. The ultrasonic welding head further comprises a connection surface. The connection surface is connected to the welding surface and the side surface, so as to form an avoidance space to avoid the members to be welded.

Abstract: The present disclosure relates to an optical splitter for a scanning projector system such as that provided in an augmented reality system. The optical splitter includes: an input side and a spaced apart and opposing output side, the input side includes at least one input optical facet and the output side includes two or more output optical facets. The at least one input facet are arranged to receive an input optical signal from a light source, and the two or more output optical facets are arranged to output an output optical signal dependent on the input optical signal. Each of the output optical facets define an optical path and each of the optical paths have a different optical power.

Abstract: This application relates to a cooling mechanism, a battery module, and an electric apparatus. The cooling mechanism includes an air cooling fin, where the air cooling fin has a first side and a second side opposite in a first direction. The air cooling fin is provided with a cooling channel extending longitudinally in a second direction on the first side and/or the second side, where the first direction is perpendicular to the second direction. The cooling mechanism can address the problem of inadequate cooling in the battery module, which can affect the lifespan, performance, and safety of the battery module.

Abstract: This discloses relates to a video stream transmission control method and apparatus. A method of a stream pushing terminal includes: obtaining a panoramic video stream; generating, based on the panoramic video stream, video streams respectively corresponding to a plurality of views; encoding the video streams corresponding to the plurality of views into video streams of a plurality of bit rate versions; and distributing, to a plurality of streaming media servers, the video streams of the plurality of bit rate versions respectively corresponding to the plurality of views, to enable a stream pulling terminal to pull, based on a target bit rate version and a target view, a video stream of the target bit rate version corresponding to the target view from a target streaming media server.

Abstract: Provided is a separator for a non-aqueous secondary battery, the separator contains a porous substrate and an adhesive porous layer that contains a polyvinylidene fluoride type resin and a filler, in which a Gurley value of the separator is from 50 sec/100 mL to 200 sec/100 mL, and when differential scanning calorimetry is performed with all of the polyvinylidene fluoride type resin contained in the adhesive porous layer as a sample, two or more endothermic peaks and/or two or more exothermic peaks are observed.

Abstract: The present application relates to a RAID optimization method and apparatus for Multi-Pass NAND programming, a computer device, and a storage medium. The method includes: obtaining a RAID optimization request for the Multi-Pass NAND programming; performing, by a RAID engine, encoding on cached user data of a corresponding RAID stripe during each Pass programming, according to the RAID optimization request of the Multi-Pass NAND programming; generating corresponding Parity data in real time through the encoding by the RAID engine; releasing a buffer area for storing the Parity after a corresponding Pass programming is completed, without waiting until all-Passes programming has been completed. According to the present application, aiming at a Multi-Pass programming scenario, RAID parity data is dynamically generated without buffering the corresponding parity data during each pass programming.

Abstract: The invention relates to treatments for fibrosis by administering a neutrophil elastase inhibitor, such as alvelestat. In particular, the invention relates to treatments for fibrosis in combination with another disease, such as organ rejection, for example bronchiolitis obliterans syndrome optionally associated with graft-versus-host-disease.

Abstract: A candle lamp is disclosed, which relates to the technical field of lighting devices. The candle lamp includes a shell, a swinging part and a magnetic driving assembly; the shell is provided with an accommodating cavity and a through port, and the through port is communicated with the accommodating cavity; the swinging part includes a magnet, a swinging assembly and a lamp body; the swinging assembly is movably arranged in the accommodating cavity, one end of the swinging assembly is movably arranged at the through port and connected with the lamp body, the lamp body is located outside the accommodating cavity, and the magnet is connected with the swinging assembly; and the magnetic driving assembly is arranged in the accommodating cavity and located on one side of the magnet, and the magnetic driving assembly is capable of driving the magnet to move by a magnetic force.

Abstract: A sliding machine includes: at least one slide fixed to side parts on an upper surface of a main chassis, a second form roller unit positioned to move horizontally on the slide and located between a first form roller unit and a third form roller unit, a servo motor, two spindles of motion that transmit the motion drive to the rollers in a first form roller group, a second form roller group and a third form roller group through the wedge channel formed from one end to the other, at least one motion spindle gear fixed to the end of the spindle of motion, a motor which gives the driving power to the spindle of motion, a reducer positioned on the output shaft of the motor, at least one reducer gear sequentially fixed on the output shaft of the reducer and two sheet metal moving rails.

Abstract: A secondary battery, a battery module, a battery pack, and an electric apparatus are described. The secondary battery includes a positive electrode plate and a non-aqueous electrolyte. The positive electrode plate includes a positive electrode active material. The positive electrode active material has a chemical formula of LiaAxMn1?yByP1?zCzO4?nDn, where A includes at least one of Zn, Al, Na, K, Mg, Nb, Mo, and W, B includes at least one of Ti, V, Zr, Fe, Ni, Mg, Co, Ga, Sn, Sb, Nb, and Ge, C includes at least one of B (boron), S, Si, and N, and D includes at least one of S, F, Cl, and Br. The non-aqueous electrolyte includes an organic solvent. The organic solvent includes a first solvent. The first solvent includes one or more of compounds represented by formula 1. Rate performance and cycling performance of the secondary battery are improved.

Abstract: A battery includes a battery cell group, a first support member, and a second support member. The battery cell group includes a plurality of battery cells arranged along a first direction. Each of the battery cells includes two first surfaces provided oppositely along the first direction and four second surfaces provided around the first surfaces, and each of the battery cells has a flange portion protruding from the second surface. The first support member and the second support member are used for supporting the battery cell group. The battery cell group, the first support member, and the second support member are sequentially disposed along a second direction. The second direction is perpendicular to the first direction. A first recess for avoiding the flange portion is provided on a side of the first support member facing the battery cell group, and a first cavity is formed inside the second support member.

Abstract: A heat-shrinkable film for lamination of an ink layer formed by biomass ink includes a printing layer. The printing layer includes a thermoplastic resin and has a printing surface configured to allow the ink layer to be laminated. An oxidation induction time T (min) of the printing layer satisfies 0.15?T?12. The oxidation induction time T is an oxidation induction time T1 measurable in air at 200° C., an oxidation induction time T2 measurable in air at 230° C., or the shorter one of T1 and T2.

Abstract: A non-transitory computer-readable recording medium stores a program for causing a computer to execute a process, the process includes acquiring training data that includes a first sentence expressed in a first language and a second sentence expressed in a second language, identifying a named entity and parts of speech from the first sentence, and generating, based on the training data, a translation model that includes an attention mechanism for the named entity and the parts of speech.

Abstract: A lamp holder device is provided. The lamp holder device includes a sector-shaped shell, an LED lamp plate, a motor component, a light reflecting component, a camera shooting component, an infrared light compensating component, and a microprocessor. The motor component is embedded at a center position of the sector-shaped shell. The light reflecting component includes a circular part connected to a center position of the motor component and a long plate part, and the length of the long plate part is the same as a radius length of the sector-shaped shell. The microprocessor determines a rotation angle of the motor component based on the camera shooting component and the infrared light compensating component through an eye tracking technology, and controls the motor component to rotate to drive the light reflecting component to rotate so as to change an angle of light emission.