China Petroleum & Chemical Corporation

Valence Technology, Inc.

Research Institute of Petroleum Processing, Sinopec

International Business Machines Corporation

Siemens Aktiengesellschaft

Boe Technology Group Co., Ltd.

Beijing Boe Display Technology Co., Ltd.

Ming Kai Dong

Jun Long

Jeffrey L Swoyer

Jianhong Gong

Lishun Dai

Yazid Saidi

Haiping Shen

Jiguang Li

Cuihong Wang

Huandi Hou

Qi Cheng Li

Jeremy Barker

Min Li

Jiushun Zhang

Yang Cao

Yong Yuan

Yun Yang

Qi Wang

Tonghua Yang

Sikai Zhang

Xiao Zhen Zhu

Shuandi Hou

He Feng

Xiaoli Wei

Kai Feng

Zijun Wang

Yan Hui Wang

Jia Lei Rui

Jerry Barker

Jialin Liang

Yucheng She

Mengying Tao

Xuefeng Chen

Shuhong Zhang

Jing Hua Jiang

Yuzhang Wang

A process for producing light olefins from inferior oils includes the steps of: subjecting an inferior oil to a thermal conversion reaction in the presence of hydrogen to obtain a conversion product; separating the conversion product to obtain a first separated product; separating the first separated product to obtain an upgraded oil and a pitch; subjecting the upgraded oil to hydro-upgrading to obtain a hydro-upgraded oil; separating the hydro-upgraded oil to obtain a hydro-upgraded heavy oil; and subjecting the hydro-upgraded heavy oil to catalytic cracking to obtain a catalytic cracking product comprising a light olefin.

Process and system for producing light olefins from inferior oils

An embodiment for cancelling echo in online conference systems is provided. According to some embodiments of the present disclosure, the computer-implemented method comprises, in response to an update of devices of participants in an online conference, dividing, by one or more processors, the devices in an online conference into a plurality of groups, wherein the devices located in a same physical location are divided into a same group. The method also comprises, in response to an update of the devices in an online conference, selecting at least one speaker of the devices in each of the plurality of groups as a representative speaker for each of the plurality of groups. The method further comprises forwarding audio data received from microphones of the devices in one of the plurality of groups to the respective representative speaker of other groups of the plurality of groups.

Echo cancellation in online conference systems

Provided are a model processing method and apparatus, and a machine-readable medium, for evaluating a semantic model to be evaluated of a target production system. In an embodiment, the method includes: acquiring feature information for describing a feature of a reference semantic model of at least one other production system; evaluating, on the basis of the feature information acquired, precision of the semantic model to be evaluated. The solution provided in an embodiment of the present invention realizes evaluation of the precision of a semantic model.

Model processing method and apparatus, and machine-readable medium

Disclosed is a process and system for upgrading low-quality oils. The upgrading process comprises: (1) subjecting a low-quality oil to a conversion reaction in the presence of hydrogen and optionally in the presence of a conversion catalyst to obtain a conversion product, (2) processing the conversion product to obtain a first processed product, wherein the first processed product comprises a specific amount of a special component, and (3) subjecting the first processed product to extraction separation to obtain an upgraded oil and a pitch. The upgrading process and the upgrading system have the advantages of stable operation, high upgrading efficiency, environmental friendliness, low coke yield or high yield of upgraded oil.

Process and system for upgrading low-quality oils

The invention discloses a modified acrylate adhesive resin and a production process of the same, a photosensitive resin composition, a display substrate, and a liquid crystal panel. This resin can improve the compression displacement and elastic recovery rate of the column-like spacers between two substrates of the liquid crystal display. The modified acrylate adhesive resin disclosed by the invention is an acrylate adhesive resin modified by a terminal hydroxyl-containing polybutadiene polymer, and has the following general structural formula: in which formula Z is: wherein y+y+y=1; and n is an integer of 3-30; in which formula Ris a hydrogen atom or an alkyl group; Ris an alkyl group or an aralkyl group; Ris an aromatic carbon ring; xis an integer of 1-300; xis an integer of 1-300; xis an integer of 1-300; and xis an integer of 2-30. The resin of the invention can be used for producing spacers.

Modified acrylate adhesive resin and production process of the same, photosensitive resin composition, display substrate, liquid crystal panel

Active materials of the invention contain at least one alkali metal and at least one other metal capable of being oxidized to a higher oxidation state. Preferred other metals are accordingly selected from the group consisting of transition metals (defined as Groups 4-11 of the periodic table), as well as certain other non-transition metals such as tin, bismuth, and lead. The active materials may be synthesized in single step reactions or in multi-step reactions. In at least one of the steps of the synthesis reaction, reducing carbon is used as a starting material. In one aspect, the reducing carbon is provided by elemental carbon, preferably in particulate form such as graphites, amorphous carbon, carbon blacks and the like. In another aspect, reducing carbon may also be provided by an organic precursor material, or by a mixture of elemental carbon and organic precursor material.

Synthesis of metal compounds under carbothermal conditions

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Beijing, China

Ming Kai Dong