International Business Machines Corporation

Chinese Academy of Sciences

Huawei Technologies Co., Limited

Signify Holding B.v.

Donghua University

Sap Se

Abb Inc.

Lear Corporation

Mahle International Gmbh

Abb Research Ltd.

Philips Lighting Holding B.v.

University of Shanghai for Science and Technology

Topharman Shanghai Co., Ltd.

Yanfeng Adient Seating Co. Ltd.

Mettler-toledo Instruments (shanghai) Co. Ltd

Chao Li

Qiang Xie

Karl Allen Nielsen

Clint Alan Hardy

Matthew J Kalos

Jianjun Wang

George Q Zhang

Gang Lyu

Yongjie Gong

Muhuo Yu

Huaiping Rong

Keqing Han

Yincai Tian

Zhengren Huang

Jindi Jiang

Xiumin Yao

Zhongming Chen

Xuejian Liu

Matthew G Borlick

Bo Huang

Edward Lin

Dennis Johannes Antonius Claessens

Richard B Stelmach

Weihua Mao

Deng Feng Wan

Jingjing Shi

Yiwei Zhang

Yao Peng

Shougang Zhang

Zuxing Wang

Zhaohua Wang

Jianmin He

Qinli Dong

Zhaomin Meng

Yong Long

Yangchun Deng

Qiuwei Zhang

Dingyu Wang

Fuyu Sun

Min Xu

Zhi Jun Wang

Nicolas Marc Clayton

Jing Yang

Chao Wang

Cheng-Chung Song

Jie Liu

He Huang

Bo Wu

Xu Lu

Torgny Brogardh

Yang Liu

Xue Qiang Zhou

Xing Xing Shen

Jia Yu

Jing Zhou

Bao Zhang

Hong Qing Zhou

Zhi Quan Chen

Jingshan Shen

Bo Zou

Xi Zhang

Zhen Xiang Yang

Changlin Wang

Jin Hong Fu

Peng Zha

Chong Liu

Chao G Li

Shi Chong Ma

Jian Huang

Jianliang Ma

Peng Meng

Xin Song

Ren Lv

Xiaolong Li

Tang Ren Yao

Kang Li

Fuqiang Zhu

Yan Liu

Xiaofeng Li

Hongbin Zhou

Mu Chen

Duo L Li

Wangyi Li

Yongsheng Li

Haihong Li

Wenzhong Wang

Zonghai Gong

Ping Hp He

Matt J Ma

Jianqing Sheng

Jin Xu

Yi Shan Sang

Jiuliang Ding

Lianzhong Ai

Yongjun Xia

Zhiqiang Xiong

Guangqiang Wang

Fahui Xiao

Xugu Gu

Chengyuan Liu

A preparation method of a high-thermal-conductivity and net-size silicon nitride ceramic substrate includes the following steps: (1) mixing an original powder, a sintering aid, a dispersant, a defoamer, a binder, and a plasticizer in a protective atmosphere to allow vacuum degassing to obtain a mixed slurry; (2) subjecting the mixed slurry to tape casting and drying in a nitrogen atmosphere to obtain a first green body; (3) subjecting the first green body to shaping pretreatment to obtain a second green body; (4) subjecting the second green body to debonding at 500° C. to 900° C. to obtain a third green body; and (5) subjecting the third green body to gas pressure sintering in a nitrogen atmosphere at 1,800° C. to 2,000° C. to obtain the high-thermal-conductivity and net-size silicon nitride ceramic substrate.

Preparation method of high-thermal-conductivity and net-size silicon nitride ceramic substrate

The present disclosure relates to a batch sintering method for a high-property silicon nitride ceramic substrate. The batch sintering method includes: (1) silicon nitride ceramic substrate green bodies are stacked and put into a boron nitride crucible, and a layer of boron nitride powder is applied between adjacent silicon nitride ceramic substrate green bodies; (2) after step-by-step vacuumization, debinding is performed in a nitrogen atmosphere or a reducing atmosphere at 500° C. to 900° C.; (3) gas pressure sintering is then performed in a nitrogen atmosphere at 1800° C. to 2000° C., completing the batch preparation of the high-property silicon nitride ceramic substrate.

Batch sintering method for high-property silicon nitride ceramic substrate

A sensing device with a sealing structure for measuring fluid characteristics by a photoelectric method is disclosed. The sensing device includes an electrode head having an outer side which contacts a fluid to be measured and one or more windows arranged in respective window openings which extend between an inner and an outer face of a wall of the electrode head. At least two sealing structures seal the one or more windows and the respective window openings. A first of the at least two sealing structures is bonded, welded, or provides an interference fit. The sensing device can be used to seal the product in high temperature, high pressure, and corrosive environment, so that the product has high air tightness and is stable and reliable for a long time. In addition, the sealing structure of the product is easy to clean.

Sensing device with a sealing structure

A method, computer system, and a computer program for monitoring synchronization and aggregation are provided. The method may include receiving a plurality of metrics and identifying a plurality of metadata associated with the plurality of metrics. The method may further include calculating a hash value of the plurality of metadata based on the plurality of metrics. The method may further include detecting at least one modification to the plurality of metadata based on the hash value and updating the plurality of metrics based on the at least one modification in which the plurality of metrics are displayed in a self-adapting metric diagram.

Monitoring metadata synchronization and aggregation

A method includes: receiving, by a computing device, user input indicating an incorrect translation of a word appearing in an interface of an application; identifying, by the computing device, other instances of the word in other interfaces of the application, wherein the identifying is performed using a glossary relationship set that is based on association analysis, wherein the other instances of the word constitute less than all instances of the word appearing in all interfaces of the application; and generating, by the computing device, a new version of the application having a revised translation of the word in the interface and the other instances of the word in the other interfaces.

Automatically integrating user translation feedback

A preparation method for a copper plate-covered silicon nitride ceramic substrate is provided. The structure of the copper plate-covered silicon nitride ceramic substrate includes a silicon nitride ceramic substrate, copper sheets disposed on the upper and lower sides of the silicon nitride ceramic substrate and soldering layers disposed between the copper sheets and the silicon nitride ceramic substrate; the composition of the silicon nitride ceramic substrate comprises a silicon nitride phase (more than or equal to 95 wt %); and a grain boundary phase (containing at least three elements (Y, Mg and O) and less than or equal to 5 wt %, and the content of a crystalline phase in the grain boundary phase is more than or equal to 40 vol %); and the sintering aids are YOand MgO. The two-step sintering process comprises: in a nitrogen atmosphere, performing low-temperature heat treatment and high-temperature heat treatment in sequence.

Preparation method for copper plate-covered silicon nitride ceramic substrate

A preparation method ofwater-insoluble dietary fiber. After ethanol and water extraction,wastes are dried and superfine-comminuted to obtainwaste powder. The waste powder treated with NaOH solution containing NaBH4 is extracted it twice to obtain two extracts. The two extracts are combined and an appropriate amount of glacial acetic acid are added for neutralization. The extracts are centrifugalized and precipitate is collected. After washing the precipitate with ultrapure water, the precipitate is dissolved with LiCl-DMSO. The precipitate that is insoluble in the LiCl-DMSO solution is dialyzed and freeze-dried to obtain the water-insoluble dietary fiber component ACA-IDK of. The LiCl-DMSO solution is subjected to ethanol/DMSO fractional precipitation, and then the precipitate is collected and dialyzed. The water-insoluble dietary fiber component ACA-DK ofis obtained after freeze-drying.

Preparation method ofwater-insoluble dietary fiber

An approach for providing an auxiliary arrangement for a LED tube lamp that adapts a DC voltage for a monitoring circuit of the LED tube lamp. In particular, a modulation circuit of the auxiliary arrangement modulates a DC supply voltage, for the LED tube lamp, to simulate one or more characteristics of an alternating mains supply voltage for which the LED tube lamp is adapted. Preferably the at least one electrical characteristic comprises one or more electrical characteristics configured to designed to be detected by a monitoring circuit of the LED tube lamp operating in a safety detection mode, to allow the monitoring circuit to start a safety detection using the DC supply voltage.

Auxiliary arrangement for a LED tube lamp

Provided are an atomic beam magnetic resonance method and system based on combined separated oscillatory fields. The method includes: generating, by an atomic beam source, two identical atomic beams; performing atomic state purification treatment on the two identical atomic beams to generate two identical state-purified atomic beams; exciting, by zero-phase-difference SOFs, one identical state-purified atomic beam to perform atomic beam magnetic resonance to obtain a first atomic beam magnetic resonance signal; and exciting, by π-phase-difference SOFs, the other identical state-purified atomic beam to perform atomic beam magnetic resonance to thereby obtain a second atomic beam magnetic resonance signal, the zero-phase-difference SOFs and the π-phase-difference SOFs have the same interaction length, the same drift length, and the same oscillatory field strength; and performing subtraction operation on the first atomic beam magnetic resonance signal and the second atomic beam magnetic resonance signal to thereby generate a combined Ramsey magnetic resonance signal.

Atomic beam magnetic resonance method and system based on combined separated oscillatory fields

An optically pumped atomic beam apparatus based on curved four conductors includes a vacuum chamber; and a magnetic shielding chamber, a beam source device, a curved four-conductor static magnetic field generation structure, a microwave cavity, and a fluorescence collection device are disposed in the vacuum chamber. The curved four-conductor static magnetic field generation structure is composed of the curved four conductors with same shapes and sizes, and the curved four conductors are symmetrically arranged by taking an atomic beam as a center axis; a middle portion of each of the curved four conductors is a straight section, and two end portions of each of the curved four conductors are two curved sections bent towards the atomic beam; and a rectangle is formed by intersecting any plane perpendicular to the atomic beam with the curved four conductors, and a length-width ratio of each rectangle is the same.

Optically pumped atomic beam apparatus based on curved four conductors

A track assembly includes a track and a support member connected to and configured move along the track. The support member may include an engagement portion. The engagement portion may be configured to engage the track to limit relative movement between the track and the support member in a loaded state of the track assembly. The engagement portion may be configured not to operatively engage the track or limit movement between the track and the support member in an unloaded state of the track assembly.

Track assembly

A voltage sensing circuit uses a voltage divider for providing a sense signal indicating the voltage across a circuit component. A current injector is used for injecting current to the sensing terminal. A sense signal is obtained with no current injection, to determine if a fault is present. The sensing terminal is coupled to the external circuit component via a voltage clamping component. A further sense signal is obtained in response to the injection of current. By comparing the sense signal in response to the injected current and a clamping voltage of the voltage clamping component, it can then be determined if the fault is caused by the circuit component or by the voltage divider.

Voltage sensing circuit and method

A power supply mechanism for a long-stroke seat has a wire harness accommodation box having at least one accommodation space and at least one opening; a drag chain bent and accommodated in the accommodation space, where a first end of the drag chain is relatively fixed to the wire harness accommodation box, and a second end of the drag chain passes through the opening and is slidably disposed in a slideway of a lower slide rail of the seat; a wire harness threaded in the drag chain, where a first end of the wire harness passes through a first end of a wire harness channel and the opening to be connected to a power supply, and a second end of the drag chain passes through a second end of the wire harness channel to be connected to an upper slide rail of the seat.

Power supply mechanism for long-stroke seat

A mobile terminal includes a display, a back cover, a middle frame, a rotation system, and a drive mechanism. A notch is disposed on a top of the back cover, and the rotation system is located at the notch. The rotation system includes a camera, and an outer surface of the rotation system and the back cover are spliced into an outer surface of the mobile terminal. The drive mechanism is configured to drive the rotation system to rise, fall, and rotate, such that the camera has functions of both a rear-facing camera and a front-facing camera.

Mobile terminal

Efficient writing to lower-performance storage tiers of a multi-tier storage system evaluates user intention when determining a write process that ultimately writes target data to a priority storage tier according to the user intention. Temporary high-performance storage tiers serve as coordinator tiers to achieve the efficient writing process for writing substantial or massive datasets to local storage.

Writing data to lower performance storage tiers of a multi-tier storage system

Growing community of inventors

Shanghai, China

Chao Li