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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 5. Отображено 5.
19-03-2020 дата публикации

CYANIDE-FREE SILVER PLATING METHOD HAVING SILVER GRAPHITE COMPOSITE MATERIAL SERVING AS MATRIX, SILVER GRAPHITE ELECTRICAL CONTACT, AND RELAY

Номер: WO2020052487A1
Автор: YU, Dong, ZHU, Zhenguo, WANG, Jinzhong, LIU, Wei, LV, Shuyuan, BAI, Shuo, XU, Hongjun, WANG, Linlin, LU, Huitao, ZHENG, Na, MENG, Dongdong, ZHAO, Zhengyuan, XIA, Yanhua, ZHANG, Lifan, LI, Qingshi, ZHAO, Xinghai, LUO, Wentian, LIU, Sihan, KE, Zhanghongda
Принадлежит:

Provided in the present invention are a cyanide-free silver plating method having a silver graphite composite material serving as a matrix, a silver graphite electrical contact, and a relay. The problem to be solved is: how to reduce silver plating costs of the silver graphite composite material and how to increase the quality of an electroplated product. The system has the advantages of: preparing an electroplating solution, dispensing three raw materials of the following proportions into per liter of distilled water, that is, 40-45 g of silver nitrate, 200-250 g of sodium thiosulfate, and 40-45 g of potassium metabisulfite, pouring into a beaker, and putting a magnetic stirrer into the beaker at the same time; placing the beaker into a water bath pot, heating tap water in the water bath pot to 25-35 °C; placing a cleaned silver graphite sample block and a silver plate into the beaker for electroplating and, at the same time, turning on the magnetic stirrer to stir a filtered solution, ...

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Номер записи: 1
08-12-2004 дата публикации

医患隔离装置

Номер: CN0001552295A
Автор: WANG JINZHONG, WANG JINWEN, WANG GUIZHI, JINZHONG WANG, JINWEN WANG, GUIZHI WANG, 王进忠
Принадлежит:

An isolating system used between doctor and patient is composed of a transparent isolating cover with arc top surface, closed front surface, the arc back surface with sealing edge and operating windows at its both sides, a sucking pipe connected to the top of said isolating cover, a disinfecting-bactericiding box connected to another end of said sucking pipe and containing vacuumizing pump, disinfecting bottle and alarm device, and others (oxygenj cylinder, respiratory machine, ultrasonic atomizer, sputum aspirator and suction unit).

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Номер записи: 2
17-08-2021 дата публикации

Wheel type carrier limiting device

Номер: CN113264334A
Автор: ZHU HEJUN, LI KUN, LI WEI, ZHU WENQIANG, LI TIANYU, SUN LINLIN, ZHAO ZHENGYUAN, LIU GUANG, WANG JINZHONG, LYU SHUYUAN, LIU BIN, ZHAO XINGYU, LI BAIDONG, ZHANG YALI, SUN YAN, DONG FANG, BAI BIN, DU JIANBIN, 祝贺军, 李堃, 李伟, 朱文强, 李天宇, 孙林林, 赵正元, 刘广, 王进忠, 吕树远, 刘斌, 赵兴宇, 李柏东, 张亚丽, 孙岩, 董芳, 白斌, 杜建彬
Принадлежит:

The invention discloses a wheel type carrier limiting device, and belongs to the technical field of industrial transfer carriers. The wheel type carrier limiting device comprises a track carrier plate, a track is arranged on the track carrier plate, a connecting rod device is arranged in a track groove and comprises a movable limiting piece and a track connecting plate, one end of the movable limiting piece is elastically hinged to the track end, and the other end of the movable limiting piece is elastically hinged to the track connecting plate; the movable limiting piece can sink into a clamping groove, the track connecting plate is driven by the movable limiting piece to move in the direction of a front wheel, and a rear wheel clamping groove is formed by the tail end of the track connecting plate and the track. The connecting rod device is arranged in the track, the mode that a movable limiting block and the track connecting plate cover the clamping grooves above the track positions ...

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Номер записи: 3
04-07-2023 дата публикации

High and low temperature impact resistant thermoplastic acrylic resin and preparation method thereof

Номер: CN116375949A
Автор: TAN ZHEN, TIAN JIBIN, YANG KANG, ZHANG JIANFEI, LI BOWEN, SUN ZHE, WANG JINZHONG
Принадлежит:

The invention discloses thermoplastic acrylic resin with high and low temperature impact resistance and a preparation method of the thermoplastic acrylic resin, the resin is prepared from caprolactone acrylate, methyl methacrylate, butyl methacrylate, deionized water, an initiator and a suspending agent, and carrying out ring opening on epsilon-caprolactone in the presence of a specific catalyst under a specific process condition. The prepared thermoplastic acrylic resin with high and low temperature impact resistance has excellent high and low temperature impact resistance after being formed into a film, and a paint film does not crack, fall off and the like after being impacted for 50 times at the temperature of-60 DEG C to 125 DEG C; the adhesive force to metal substrates such as tinplate plates and red copper plates is excellent, and the adhesive force of a gridding method can reach grade 1; the coating is a thermoplastic coating after film formation, is free of further crosslinking ...

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Номер записи: 4
13-10-2004 дата публикации

快闪存储胞及其制造方法

Номер: CN0001536672A
Автор: WANG JINZHONG, DU JIANZHONG, SONG DA, JINZHONG WANG, JIANZHONG DU, DA SONG, 王进忠
Принадлежит:

The invention provides a kind of quick flash memory cell, the cell is made up of p type base, a deep n-type well are on the p-type base, a heap gate electrode structure which is penetrating oxide layer, float gate electrode, dielectric layer between gates, control gate electrode and cover layer in order from the p-type base on p-type base, the sources electrode area and the drain electrode area at two side of the heap gate electrode in the p-type base, p-type bag impurity mixing area which extends from the drain electrode area to under to the heat gate electrode structure and adjoined with the source electrode in the n-type well, the contact window of interface of penetrating the drain electrode area and p-type bag impurity mixing area and the metal silicide between p-type bag impurity mixing areas.

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Номер записи: 5