Abstract: Provided is an IGBT device. The IGBT device includes a p-type collector region, an n-type semiconductor layer located above the p-type collector region, a plurality of gate trenches, shielded gates, gates, and a p-type body region located in the n-type semiconductor layer and between adjacent gate trenches. The gate trenches are located in the n-type semiconductor layer. A shielded gate is located in a lower part of a gate trench. A gate is located in an upper part of the gate trench. The gate, the shielded gate, and the n-type semiconductor layer are insulated and isolated from each other. Partial shielded gates are each externally connected to a gate voltage and are each defined as a first shielded gate. Shielded gates other than the partial shielded gates are each externally connected to an emitter electrode voltage and are each defined as a second shielded gate. The first shielded gate and the second shielded gate are disposed alternately.

Abstract: A drive method for a display panel, and a display apparatus. The drive method includes: when current original gray-scale values corresponding to sub-pixels in the same region are the same in a plurality of continuous display frames, converting the current original gray-scale values into a first target gray-scale value and a second target gray-scale value; in a current display frame of the plurality of continuous display frames, controlling a data voltage corresponding to the first target gray-scale value to be input to a first sub-pixel unit in the region, and controlling a data voltage corresponding to the second target gray-scale value to be input to a second sub-pixel unit in the region, where each of the first sub-pixel unit and the second sub-pixel unit includes at least one sub-pixel.

Abstract: A driving mechanism for moving an optical element is provided. The driving mechanism includes a fixed part, a movable part, a driving assembly, and a first guiding member. The optical element is disposed on the movable part. The driving assembly drives the movable part to move relative to the fixed par. The first guiding member is disposed between the fixed part and the movable part. The movable part is guided by the first guiding member when moving relative to the fixed part.

Abstract: A super junction semiconductor power device includes an n-type drain region, an n-type drift region, multiple p-type columns, and two gate trenches. The n-type drift region is located on the n-type drain region. The multiple p-type columns have the same width. The spacing between two adjacent p-type columns is the same. A first p-type body region is disposed on the top of each p-type column. The first p-type body region is provided with a first n-type source region. Two gate trenches are between two adjacent first p-type body regions. The spacing between the two gate trenches has at least two different spacing values. The widths of the two gate trenches between the two adjacent first p-type body regions are the same. Each gate trench is provided with a gate dielectric layer and a gate.

Abstract: Provided is an IGBT device belonging to the technical field of semiconductor power devices. The IGBT device includes an n-type semiconductor layer, several p-type body regions located in the n-type semiconductor layer, a gate trench located in the n-type semiconductor layer and between adjacent p-type body regions, a gate trench located in the n-type semiconductor layer and between adjacent p-type body regions, a shielded gate located in a lower part of the gate trench, and a gate located in an upper part of the gate trench. The gate, the shielded gate, and the n-type semiconductor layer are insulated and isolated from each other. Among the several p-type body regions, at least one p-type body region has a first doping concentration and is defined as a first p-type body region, and at least one p-type body region has a second doping concentration and is defined as a second p-type body region.

Abstract: A semiconductor circuit and an operating method for the same are provided. The semiconductor circuit includes strings. The strings include a first string and a second string. The first string includes a first device unit and a second device unit in series. The first string has a weight signal W1. The first device unit has an input signal A. The second device unit has an input signal B. The second string includes a third device unit and a fourth device unit in series. The second string has a weight signal W2. The third device unit has an input signal ?. The fourth device unit has an input signal B. An output signal of the semiconductor circuit is a sum of output string signals of the strings.

Abstract: The present invention discloses an optical bandpass filter structure targeting an arbitrary combination of the spectral ranges of R (red), G (green), B (blue) and IR (infrared) light, which comprises a substrate that is a wafer-based semiconductor sensing element, and a filter layer that is formed on one side of the substrate. The filter layer includes a plurality of basic units organized as a two-dimensional array, in which each of the basic units is composed of a plurality of pixel filter films fabricated by a vacuum coating method.

Abstract: An acid addition salt of a ROCK inhibitor, and a crystal form, a composition and the pharmaceutical use thereof are provided. The acid addition salt is an acid addition salt of compound A and any one of the following acids: hydrochloric acid, p-toluenesulfonic acid, benzenesulfonic acid, maleic acid, tartaric acid, oxalic acid, fumaric acid, sulfuric acid, methanesulfonic acid, phosphoric acid, succinic acid or citric acid (A). The acid addition salt of compound A and the crystal form thereof have the characteristics of high solubility, good stability, high purity, few impurities and high bioequivalence, and are beneficial for the storage, quality control and druggability of drugs.

Abstract: Nickel oxide particles contain molybdenum. In the nickel oxide particles, the molybdenum may be unevenly distributed in a surface layer of the nickel oxide particles. A crystallite diameter of a [100] plane of the nickel oxide particles may be 240 nm or more. A crystallite diameter of a [101] plane of the nickel oxide particles may be 220 nm or more. A median diameter D50 of the nickel oxide particles calculated by a laser diffraction/scattering method may be 10.00 ?m or more and 1000.00 ?m or less. A method for producing the nickel oxide particles includes calcining a nickel compound in presence of a molybdenum compound. The molybdenum compound may be at least one compound selected from a group including molybdenum trioxide, lithium molybdate, potassium molybdate and sodium molybdate. In the method for producing the nickel oxide particles, a calcination temperature may be 800° C. or higher and 1600° C. or lower.

Abstract: A coreless planar coil and a power transformer. The coreless planar coil includes a coil body arranged in a plane and configured to produce an alternating magnetic field for delivering signal or power; and a first metal ring arranged around the coil body in the plane and configured to produce a first magnetic field having a direction opposite to the alternating magnetic field produced by the coil body.

Abstract: The present disclosure provides a model pushing method, a model requesting method, a model pushing device, a model requesting device, a storage medium and an electronic device. The model pushing method includes: receiving a model matching instruction sent by an orchestrator, with the model matching instruction generated based on an analysis requirement; searching for a model corresponding to the model matching instruction; and pushing, in a case where the model is found, the found model to a destination node requiring the model.

Abstract: A two-gear and dual-motor driven hybrid power transmission device and a transmission method therefore are provided, belonging to the technical field of transmissions. An input end of an input shaft is connected to an engine power system, and an output end of the input shaft is connected to a front-end motor by means of a front-row planetary gear train. The front-row planetary gear train is connected to one end of a first clutch, another end of the first clutch is connected to an input end of an output shaft, and an output end of the output shaft is connected to a rear axle of a vehicle. The output shaft is connected to a rear-end motor by means of a rear-row planetary gear train, and the rear-row planetary gear train is connected to a second clutch and a third clutch.

Abstract: The present invention provides a disposable bioprocess bag, a manufacturing method therefor and a hot-melt annular welding machine, relating to the technical field of biopharmaceutics.

Abstract: A method for fabricating a 3D memory device includes forming a sacrificial layer over a substrate, forming a first dielectric stack over the sacrificial layer, forming a channel hole structure, forming an opening that exposes the sacrificial layer, removing the sacrificial layer to create a cavity and expose a part of the channel hole structure, forming a semiconductor layer to fill the cavity, filling the opening with a filling structure, and forming a second dielectric stack over the filling structure. The opening is made for a gate line slit (GLS) structure.

Abstract: An automatically generating method for generating a simulation circuit includes performing a circuit dividing step, a circuit segmenting step, a main element model generating step, a circuit segment model generating step and a model combining step. The circuit dividing step includes accessing a radio frequency circuit information from a memory unit, and dividing the radio frequency circuit information into a plurality of circuit units. The circuit segmenting step includes transforming each of the circuit units into a plurality of circuit segments. The main element model generating step includes generating at least one main element model. The circuit segment model generating step includes generating a circuit segment model. The circuit segment model is corresponding to each of the circuit segments. The model combining step includes combining the at least one main element model and the circuit segment model corresponding to each of the circuit segments to generate the simulation circuit.

Abstract: An oily sewage pretreatment method without air flotation, comprising the following steps: (a) sedimentation separation: performing sedimentation separation on oily sewage to implement preliminary separation of oil, sludge, and water; (b) boiling bed separation: performing boiling bed separation on the oily sewage obtained by the preliminary separation to further remove dispersed oil, sludge, and sand from the oily sewage; (c) shape coalescence separation: performing shape coalescence separation on the oily sewage obtained by the boiling bed separation in step (b) to implement demulsification, coalescence, and separation of emulsified oil; and (d) biochemical treatment: the effluent obtained in step (c) directly enters an AOH biochemical system, an air flotation unit is omitted. Also disclosed is an oily sewage pretreatment apparatus without air flotation.

Abstract: A semiconductor structure and a method of forming the same are provided. A semiconductor structure according to the present disclosure includes a first channel member and a second channel member disposed over the first channel member, a first channel extension feature coupled to the first channel member, a second channel extension feature coupled to the second channel member, and an inner spacer feature disposed between the first channel extension feature and the second channel extension feature.

Abstract: Machine assisted systems and methods for use in meshing a periodic pattern of a geometry that represents a physical structure in a simulation of the physical structure are described. The method can include operations: identifying a master region in a periodic pattern of a geometry that represents a physical structure in a simulation of the physical structure that has the periodic pattern; and generating a mesh based on the identified master region, the mesh including a non-planar boundary at a boundary between patterns in the periodic pattern, wherein the master region is only a portion of the representation of the physical structure.

Abstract: Disclosed is a coil assembly and an electromagnetic cooking appliance. The coil assembly includes: a coil base, including a bottom wall and a side wall; a first coil and a second coil, fixedly located at the bottom wall and the side wall respectively; and a plurality of magnetic stripe supporters, located at the coil base along a circumferential direction. Each magnetic stripe supporter includes a first mounting part, a second mounting part, and a connecting part connected to the first mounting part and the second mounting part. The coil assembly in the disclosure can effectively reduce the mounting space for the magnetic stripe supporter, and prevent the interference between the magnetic stripe supporter and the circuit board supporter in the electromagnetic cooking appliance.