Boe Technology Group Co., Ltd.

Chinese Academy of Sciences

Lenovo (beijing) Limited

Beijing Lenovo Software Ltd.

Chongqing Boe Optoelectronics Technology Co., Ltd.

Hitachi Energy Ltd

Xiaomi Inc.

Beijing University of Technology

Hefei Boe Display Technology Co., Ltd.

Beijing Volcano Engine Technology Co., Ltd.

Hitachi Energy Switzerland Ag

Chao Xu

Heecheol Kim

Chunfang Zhang

Yan Wei

Lei Xue

Mengyang Zhai

Fengchang Bu

Jian Li

Ke Zhang

Wei Qin

Xiaolin Huang

Hua Zhao

Yuan Cui

Wei Wang

Peng Liu

Wei Zhang

Yang Wang

Jian Xu

Qi Liu

Guang Yang

Zhiqiang Xu

Yang Gao

Sheng Wang

Lei Yang

Chong Liu

Ji Min Zhang

Zhiyong Liu

Songfeng Guo

ZhePeng Wang

Yaqiang Wu

Haijun Zhao

Yunfei Liu

Kangxi Tan

Lijuan Wang

Xipeng Wang

Benzhi Xu

Yu Guan

Lifeng Fan

Haoyu Wang

Xingmin Wang

Jianzhong Zhang

Jiakun Li

Zhipeng Yuan

Xiaoming Zhao

Jincheng Jia

Jingxuan Tu

YunXiao Fu

Qining Mao

Changqing Huang

Zhanghai Hou

Pengcheng Niu

Xiaoli Yang

Yonghong Yu

The apparatus includes a shaft rotatable to a plurality of predetermined positions to change a state of an electric switching device, a motor rotating the shaft via a transmission mechanism when the apparatus operates in an electric operating mode, and a braking mechanism configured to brake the motor in response to the shaft rotated to each position. The apparatus also includes a disc coupled to, and rotatable with the shaft and including a plurality of blocking parts and slots therebetween and a manual lever including a rotatable part and a projecting part arranged at an end thereto. In an apparatus manual operating mode, the projecting part is rotatable into the disc via one of the slots when the shaft is located at one of the positions, and slides out from the disc via another slot when the shaft is rotated to another one of the positions.

Apparatus for operating an electric switching device

A method of entity recognition for a data table, an electronic device and storage medium are provided. The method includes: obtaining a to-be-processed query statement described in a natural language; encoding the to-be-processed query statement according to entity information of a to-be-query data table for each to-be-query data table in at least one to-be-query data table, to acquire at least one encoded result; respectively inputting the at least one encoded result into an entity recognition model, to acquire at least one entity prediction result; and determining a target entity prediction result corresponding to the to-be-processed query statement according to the at least one entity prediction result, wherein the target entity prediction result indicates the entity included in the to-be-processed query statement.

Method of entity recognition for data table, electronic device and storage medium

An anti-rebound protection device and a circuit breaker comprising the same is disclosed. The anti-rebound protection device for the circuit breaker includes an operating mechanism. The operating mechanism of the circuit breaker includes a housing, a main shaft arranged in the housing, and an output lever connected to the main shaft. The anti-rebound protection device includes a control cam; a control lever being rotatable relative to the housing, and provided with a first stopper for abutting against the control cam; and a locking mechanism comprising a locking member rotatably connected to the output lever and a second stopper provided on the control lever.

Anti-rebound protection device and circuit breaker comprising the same

A method and system for determining acoustic emission (AE) parameters of rock based on moment tensor analysis. The method includes: constructing, according to macroscopic mechanical parameters, a numerical model of a rock specimen to be tested; loading the numerical model through particle flow code software to simulate a failure process of the rock specimen to be tested, and identifying fracturing time and positions of microcracks when the PFC software loads the numerical model; determining, when the PFC software loads the numerical model, if rock grains of two sequentially generated microcracks include common rock grains, and an interval for generating the two microcracks is less than duration time of a present AE event, the two microcracks as a same AE event; taking geometric centers of all microcracks within a spatial range of an AE event as source positions of the corresponding AE event; and determining AE parameters of the AE event.

Method and system for determining acoustic emission (AE) parameters of rock based on moment tensor analysis

Disclosed is a rock similar material satisfying a water-induced strength degradation characteristic and a preparation method and use thereof. The rock similar material satisfying the water-induced strength degradation characteristic includes an aggregate, a cementing material, and an additive, where the aggregate includes quartz sand, barite powder, and bentonite, and the cementing material includes cement and gypsum.

Rock similar material satisfying water-induced strength degradation characteristic and preparation method and use thereof

An optimal design method and system for slope reinforcement with anti-slide piles includes: modeling a slope type to obtain a three-dimensional (3D) slope numerical calculation model; establishing different numerical calculation models for anti-slide piles according to different reinforcement schemes of the anti-slide piles; determining optimization indexes through a coupling analysis of the 3D slope numerical calculation model and the anti-slide pile numerical calculation model; calculating a comprehensive optimization value according to the optimization index; determining an optimal anti-slide pile reinforcement scheme according to the comprehensive optimization value, and determining whether the optimal anti-slide pile reinforcement scheme meets the optimization objective; and carrying out slope reinforcement according to the optimal anti-slide pile reinforcement scheme if yes. A multi-objective comprehensive optimization model including an optimization index system and comprehensive weights of optimization indexes is established.

Optimal design method and system for slope reinforcement with anti-slide piles

The present disclosure relates to a discrete element method (DEM)-based simulation method and system for acoustic emission (AE). The simulation method includes: arranging a monitoring point on a surface of a numerical model; monitoring a velocity waveform of the monitoring point; and analyzing the velocity waveform to obtain a hit, energy, and a b-value of AE. The method in the present disclosure can resolve problems of principle incompliance, poor authenticity, and high occupation of calculation resources in a traditional simulation method for AE.

Discrete element method-based simulation method and system for acoustic emission

A shift register unit, a method of driving a shift register unit, a gate driving circuit, and a display device are disclosed. The shift register unit includes an input circuit and an output circuit. The input circuit is configured to write an input signal of the input terminal to the first node in response to an input control signal, so as to control a level of the first node. The output circuit is configured to receive a clock signal of the clock signal terminal and output a scanning signal through the pixel signal output terminal under control of the level of the first node. The output circuit includes a variable resistor, and the variable resistor is configured to adjust a level of the scanning signal according to a resistance value of the variable resistor.

Shift register unit, method of driving shift register unit, gate driving circuit, and display device

An experimental device for studying the propagation characteristics of stress wave in jointed rock mass at high temperatures. The device includes a launch system, a loading system, a measuring system and a heating device. The heating device can be heated in sections to meet complicated test requirements. The measuring system includes two sets of measuring devices to ensure test accuracy. One measuring device uses a strain gauge to measure the local displacement of rock, thus obtaining the change of wave velocity; this method can be used when sample temperature is low. The other device adopts digital image processing technology. The experimental device can control the initial wave form and initial wave velocity, which can better meet the test requirements. The position of the sample can be fine-tuned to avoid the impact of errors left by rock processing on the test results.

Experimental device for studying the propagation characteristics of stress wave in jointed rock mass at high temperature

Embodiments of the present disclosure provide a transfer device, a curing system with the transfer device and a curing method using the curing system. The transfer device includes: a mount; a rotary stage mounted to the mount and configured to be rotatable about a first axis; and a rotary table mounted to the rotary stage and configured to be rotatable about a second axis.

Transfer device, curing system and curing method

The present disclosure provides a conductive agent and a module bonding method. In the method, a conductive agent is sprayed to a bonding region. The conductive agent comprising a liquid ultraviolet curable adhesive and conductive particles dispersed in the ultraviolet curable adhesive. A module layer is pre-pressed onto the bonding region with the conductive agent between the module layer and the bonding region. The conductive agent is cured by irradiating the conductive agent with ultraviolet rays and pressurizing the conductive agent, so that the module layer is electrically connected and bonded to the bonding region.

Conductive agent and module bonding method

The embodiments of the present invention provide a method and an apparatus for file processing. The method for file processing includes: obtaining a file; parsing the file to obtain a first character contained in the file; matching the first character with a preconfigured matching character library; obtaining an annotation corresponding to the first character when the first character satisfies a predetermined condition; and displaying the first character and the annotation. With the embodiments of the present invention, automatic annotation can be provided for a particular character in a file, such that the user's reading experience can be improved.

Method and apparatus for file processing

Embodiments of the invention provide an array substrate, a display device and a manufacturing method of the array substrate. The array substrate comprises a substrate () and a plurality of electrostatic discharge short-circuit rings () provided on the substrate. Each of the electrostatic discharge short-circuit rings () comprises a gate electrode (), a gate insulating layer (), an active layer (), a source electrode (), a drain electrode () and a passivation layer (). Each of the electrostatic discharge short-circuit ring () further comprises a transparent conductive layer () for connecting the gate electrode () and the drain electrode (), and the transparent conductive layer () is provided below the passivation layer ().

Array substrate, display device and manufacturing method of array substrate

A substrate provided with alignment marks, a display screen, a splicing screen and an alignment method of splicing screen, in which, the splicing screen includes at least two display screens with alignment marks. A substrate of the display screen is provided with at least two alignment marks, and different alignment marks have a height difference therebetween which is larger or equal to a standard difference value. A narrow bezel splicing of display screens can be achieved by setting the alignment marks with different heights.

Substrate, display screen, splicing screen and alignment method of splicing screen

Image displaying methods, devices, and computer-readable non-transitory storage media containing instructions for implementing the displaying methods are disclosed. In one embodiment, a method includes acquiring an image upon receipt of a request for displaying the image, locating in the image an image region composed of at least three adjoining monochromatic sections, when a difference in color value between any two adjacent ones of the adjoining monochromatic sections in the image region is less than a threshold value, calculating one or more target color values using color values of the monochromatic sections in the image region, replacing color values of the image region with the target color values to generate a target image, and displaying the target image.

Image displaying methods, devices, and storage media

Growing community of inventors

Beijing, China

Chao Xu