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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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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 6. Отображено 6.
18-08-2023 дата публикации

Preparation method of copper powder with adjustable particle size

Номер: CN116604012A
Автор: LU WEIWEI, YAO KAISHENG, LI XING, GAO JIAKAI, WANG SHUANGSHUANG, HAN TIANHANG
Принадлежит:

The preparation method comprises the following steps: weighing a certain amount of copper sulfate and functionalized ionic liquid, adding the weighed copper sulfate and functionalized ionic liquid into a certain volume of solvent I, and stirring and dissolving to obtain a solution A; weighing a certain amount of a reducing agent, adding the reducing agent into a certain volume of a solvent II, and stirring and dissolving to obtain a solution B; mixing the solution A and the solution B, and stirring and reacting for 2 hours at the temperature of 70-90 DEG C; then carrying out centrifugal separation, washing and vacuum drying to obtain copper powder; the solvent I and the solvent II are the same and can be selected from one or more of distilled water, ethylene glycol, propylene glycol and glycerol. The method is simple in process, environment-friendly and easy to amplify; the carboxyl functionalized ionic liquid is adopted, so that the oxidation resistance of the copper powder is improved ...

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Номер записи: 1
09-04-2014 дата публикации

Intramedullary nail finger-type guider

Номер: CN103705298A
Автор: GAO JIAKAI, LIU JIAN, MENG GUOLIN, DUAN CHUNGUANG, CHENG JIANGANG, YUAN ZHI, YANG PENG, NIU ZHIXIA, JIA SHUAIJUN
Принадлежит:

The invention discloses an intramedullary nail finger-type guider which comprises a finger sleeve matched with a finger in shape and an intramedullary nail guiding barrel used for guiding an intramedullary nail. The intramedullary nail guiding barrel is fixedly connected to the surface of the finger sleeve, and the central axis of the finger sleeve is parallel to the central axis of the intramedullary nail guiding barrel. An opening parallel to the axis is formed in the surface of the finger sleeve. The intramedullary nail finger-type guider is simple in structure and accurate in location.

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Номер записи: 2
14-04-2023 дата публикации

Auxiliary orthopedic treatment device for bone rehabilitation

Номер: CN115957063A
Автор: NIU ZHIXIA, BI LONG, GAO JIAKAI, YUAN ZHI, SONG CHEN, ZHANG HUI, QUAN WEI
Принадлежит:

The invention relates to the technical field of bone orthopedics, and discloses a bone rehabilitation auxiliary orthopedics treatment device which comprises thigh parts, thigh leg parts, thigh leg parts, thigh leg parts, thigh leg parts and thigh leg parts. The shank part is installed at the shank position of a patient, the shank part and the thigh part are connected through a knee joint part, the knee joint part comprises an upper connecting plate, and the upper side edge of the upper connecting plate is connected with the lower side edge of the thigh part through a connecting layer; according to the auxiliary orthopedic treatment device for skeleton rehabilitation, through the design of the upper connecting plate, the lower connecting plate and the switching part, the design of matching of the thigh part, the upper connecting plate and the supporting side plate and the design of matching of the shank part, the lower connecting plate and the supporting side plate, the shapes of the thigh ...

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Номер записи: 3
05-05-2023 дата публикации

Manipulator for grabbing paper stack

Номер: CN116062235A
Автор: WANG YICHENG, WANG ZHONGZHENG, LIN QINGWEN, TANG QIANG, QIU ZHIJUN, GAO JIAKAI, WANG ZHITONG, YOU ZHIHUA
Принадлежит:

According to the technical scheme, the mechanical arm is characterized in that a cross beam is provided with a driving assembly for driving a push plate to move back and forth towards a vertical plate, the lower end of the push plate is rotationally connected with an extension plate, the push plate is rotationally connected with a first vertical pushing piece for driving the extension plate to rotate, and the first vertical pushing piece is rotationally connected with the extension plate; the case is provided with a lifting plate, and is provided with a first transverse pushing piece for driving the lifting plate to horizontally slide in and out below the vertical plate; a side plate of the case is provided with a contact signal transmitter, the contact signal transmitter comprises a cylinder body, a piston push rod slides in the cylinder body, and the piston push rod is vertically arranged in the direction of the vertical plate; when the extending piston push rod touches the carton board ...

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Номер записи: 4
13-01-2016 дата публикации

Bionical organizational project of multilayer bone - cartilage biological activity support

Номер: CN0204951735U
Автор: LI ZHENGYU, LIU JIAN, MENG GUOLIN, WANG ZHENG, JIA SHUAIJUN, DUAN CHUNGUANG, DONG XIN, GAO JIAKAI, CHENG JIAN GANG, SUN LIGUO, CHENG JIAN'GANG
Принадлежит:

The utility model provides a bionical organizational project of multilayer bone - cartilage biological activity support: this support includes the oriented structure layer and sets up the bionical layer of smoothness on an oriented structure layer side end face, is provided with the bionical layer of calcification on the opposite side terminal surface on oriented structure layer, and the below is provided with 3D and prints biological bone scaffold, there is certain biomechanics intensity on the bionical layer of calcification, and the 3D of below prints biological bone scaffold mechanical strength and big and have a higher histocompatibility, the utility model discloses compound multilayer bone - cartilage structure unity on an organizational project support, play promoting effect to cartilage cell and osteoblast's growth, be favorable to the restoration of bone - cartilage damage to reach satisfied repair effect.

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Номер записи: 5
23-05-2023 дата публикации

Paper stack grabbing device

Номер: CN116142556A
Автор: WANG YICHENG, WANG ZHONGZHENG, LIN QINGWEN, TANG QIANG, QIU ZHIJUN, GAO JIAKAI, WANG ZHITONG, YOU ZHIHUA
Принадлежит:

According to the technical scheme, the paper stack grabbing device is characterized by comprising a rotating disc for containing a carton board tray and a mechanical arm for grabbing carton boards on the tray; the rotating disc comprises a base and a disc body which are rotationally connected, the disc body is located above the base, and a rotating assembly for driving the disc body to rotate by 90 degrees at an interval is arranged between the disc body and the base; the manipulator comprises a rack for grabbing the carton board from top to bottom, and a rotating arm for driving the rack to move up and down, back and forth and left and right; comprising a rack, the rack is provided with a cross beam and a case, the case is provided with a vertical plate, the cross beam is provided with a push plate, the push plate and the vertical plate are located on the two sides of the cross beam and arranged oppositely, and the cross beam is provided with a lead screw assembly driving the push plate ...

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Номер записи: 6