Lenovo (Beijing) Limited

Boe Technology Group Co., Ltd.

China Petroleum Chemical Corporation

North China Electric Power University

Beijing Baidu Netcom Science and Technology Co., Ltd.

Beijing Baidu Netcom Science Technology Co., Ltd

Beijing Lenovo Software Ltd.

Beijing Naura Microelectronics Equipment Co., Ltd.

Shanghai Research Institute of Petrochemical Technology, Sinopec

Beijing Kuangshi Technology Co., Ltd.

Wuxi Vimicro Corporation

Sinopec Research Institute of Safety Engineering Co., Ltd.

China Petroleum & Chemical Corporation

Zhe Yang

Shuai Guo

Hong Zhu

Shangchieh Chu

Tianshu Bi

Xiaofei Luo

Ke Jia

Xu Pan

Yang Wang

Xi Chen

Qiang Zhang

Zhao Wang

Fan Li

Li Ping Wang

Xinyu Wang

Changyu Sun

Yan Gao

Ke Wei Sun

Qiang Huang

Fei Gao

Na Li

Jiahao Zhang

Huiming Zhang

Junhuan Liu

Guozhen Qi

Peng Wang

Shouchuan Zhang

Yizhou Ye

Hao Yang

Fenglang Li

Jun Fang

Xiaohong Li

Xianhui Dong

Wenjun Zhang

Keqing Chen

Shanjun Mu

Wei Xu

Hongwei Zhu

Bing Sun

Jian Gong

Yiting Hu

Jie Jiang

Han Tian

Siqi Xu

Fei An

Shiqiang Wang

Haozhi Wang

Shoutao Ma

Zecheng Zhuo

Ju Wang

Yazhen Wang

Song Wen

Zhihao Ren

Kaiyue Cao

Ning Le

Liyuan Gan

Zhenzhong Wang

Yuncong Li

Saiding Hong

Zhixian Liu

Zhiqun Xia

Zhiri Cao

Huawen Wang

Mu Yang

Juan Liu

Lili Ding

Lei Bao

Yuxia Zhang

Changsheng Zhang

Yunfeng Zhu

Junjie Feng

Yujia Liu

Bin Tao

Jianzhong Zhang

Longjun Cheng

Liangliang Li

Xue Jiang

Jinling Liu

Yihao Wang

Computer mainframe

A gas sensor has a sensing structure that is used for generating, for a variety of gases, multiple corresponding electric signals. It has a plurality of measuring electrodes and a gas-sensitive film coating the measuring electrodes; and a micro-heating structure that is used for providing different heating temperatures for the sensing structure, and a silicon-based substrate and a heating layer disposed on the silicon-based substrate. The heating layer integrates heating electrodes of different sizes or different layouts to form a plurality of heating regions of different temperatures, and the plurality of measuring electrodes are respectively disposed in the corresponding heating regions. By integrating heating electrodes of different sizes or different layouts on a single micro-heating structure to form heating regions of different temperatures, a complex atmosphere detection function of a variety of sensing materials at different temperatures is achieved.

Multi-dimensional multi-parameter gas sensor and manufacturing method therefor, and gas detection method

A water supply control method includes: obtaining water supply time period information that each of the plurality of furnace tubes needs to reserve; according to the water supply time period information that each of the plurality of furnace tubes needs to reserve, updating a reservation queue at a current moment; and according to the water supply time period information in the updated reservation queue, setting the liquid evaporator to be in an available state or an unavailable state for each of the plurality of furnace tubes, such that the liquid evaporator supplies water to only one furnace tube at a time.

Water replenishment control method for semiconductor process device and semiconductor process device

Provided is a data labeling method based on artificial intelligence, an apparatus, and a storage medium relating to the field of artificial intelligence, particularly data labeling, image recognition, and natural language processing. The method includes: determining a plurality of samples involved in clustering; performing a plurality of following operations circularly to realize iterative processing, until a convergence condition is satisfied or a quantity of iterations reaches a number threshold, comprising: pre-clustering the plurality of samples according to a vector representation of the respective samples to obtain a plurality of class clusters, each class cluster containing at least one sample; receiving labeling information for the respective class clusters and re-determining the plurality of samples according to the labeling information; and determining a clustering result according to the labeling information for the respective class clusters.

Data labeling method based on artificial intelligence, apparatus and storage medium

The flexible display module can be curled, and may comprise: a flexible display panel having a display side and a rear side which are provided opposite to each other in a thickness direction of the flexible display panel; a first functional film layer, formed on a display side of the flexible display panel; and a second functional film layer, formed on the rear side of the flexible display panel. The ratio of the thickness of the second functional film layer to the thickness of the first functional film layer is 0.5 to 1.5, and the ratio of the elasticity modulus of the second functional film layer to the elasticity modulus of the first functional film layer is 0.5 to 1.5. The flexible display module is not prone to peeling, losing efficacy and the like.

Flexible display module and electronic device

Head mounted display device

An electronic apparatus includes: a first body including a first side and a second side arranged opposite to each other, and including a first input/output device disposed at the first side; a second body including a third side and a fourth side arranged opposite to each other, and including a second input/output device disposed at the third side; and a connector disposed at the first side and the fourth side. The second body rotates relative to the first body through the connector. During rotation of the second body, orientations of the first side and the third side substantially satisfy a same condition. The electronic apparatus includes a first attitude and a second attitude, which are switchable through the rotation of the second body. The second body does not block the first input/output device when the electronic apparatus is in the first attitude and the second attitude.

Electronic apparatus

A flexible screen display device includes: a hollow housing having an opening; a receiving shaft fixed inside the housing; a first guiding shaft fixed inside the housing; a second guiding shaft fixed inside the housing; a flexible screen, one end of which is connected to the receiving shaft, and the other end of which sticks out of the opening via the first guiding shaft and the second guiding shaft to deploy or receive the flexible screen. The first guiding shaft is close to the receiving shaft with respect to the second guiding shaft, and the flexible screen forms a one-time guided bending section via the first guiding shaft and the second guiding shaft.

Flexible screen display device

A public opinion acquisition method and device, a word viscosity model training method and device, a server, and a medium are provided in the present disclosure. And the present disclosure relates to the technical field of artificial intelligence, specifically to image recognition and natural language processing, which can be used in a cloud platform. A video public opinion acquisition method includes: receiving a public opinion acquisition request, the public opinion acquisition request including a public opinion keyword to be acquired; matching the public opinion keyword to be acquired with video data including a recognition result, wherein the recognition result is obtained by performing predefined content recognition on the video data, the predefined content recognition including text recognition and image recognition; and determining video data that matches with the public opinion keyword to be acquired as result video data.

Acquiring public opinion and training word viscosity model

Disclosed are an image processing method and apparatus, and an image processing device. According to the image processing method and apparatus, and the image processing device, an infrared binocular camera collects images formed when a measured object is illuminated by a speckle pattern projected by a projection assembly to obtain a first image collected by a first camera and a second image collected by a second camera; and three-dimensional data of the measured object is determined according to a pair of images constituted by the first image and the second image. By means of the method, three-dimensional data of a measured object can be relatively accurately obtained through measurement, thereby improving precision and accuracy of measurement, and also precision requirements for a projection assembly are low, so that costs can be lowered.

Image processing method and apparatus, and image processing device using infrared binocular cameras to obtain three-dimensional data

A distance protection system and method based on a high-frequency fault component is provided for a renewal energy source (RES) system. The voltage drop caused by a fault has a full frequency of components and this can be extracted by a wavelet transform. A frequency selection principle that renders high-frequency impedance models a stable impedance phase angle is determined. On this basis, internal and external faults with respect to a transmission line are determined by comparing the magnitude of a high-frequency operating voltage with the magnitude of a high-frequency voltage at the fault point. This disclosed protection system and method can eliminate the influence of frequency offset and weak feed of the RES system by using high-frequency signals generated by voltage drops at the fault point, and can also tolerate signal noises and fault resistance.

Renewable energy source system having a high-frequency fault component based distance protection system

All-in-one computer

High-frequency fault component based distance protection system and method for a transmission line of a renewable energy source system

Growing community of inventors

Beijing, China

Zhe Yang