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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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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 15. Отображено 15.
30-05-2023 дата публикации

Anti-toppling transfer handcart for high-voltage switch cabinet

Номер: CN116176670A
Автор: MENG YUAN, LI ZHIDAN, CHANG SUCKCHEL, HE JIN, LU YIMING, LIU SHANG, FANG QIONG, XU JIAN, LI BIN, WANG QINGBIAO, LI XINGYU, WANG YINGWEI, ZHENG JIANHUI, CHU SIQI, CHEN JIAYU, LI ZHENG, FENG ZELONG, LIANG HAISHEN, XU SHUJIAN, LI YUNXIU, LI YANG, FU XUEKUN, LIU FUHAO, XU FU, LI LIGANG, TANG JUNXIAN, HAN ZHUANG, WANG MENG, GUO QIANQIAN, YU QI, YU LU, WANG KANGLI, ZONG ZHIKUO, DING PENGHUI, AN JUNLING, YANG ZHICHENG, XU ZHIXUAN, QI PENGPENG, LIU XUEYU, LIU CHEN, MA JIALIN, TAN DONGSHENG, SHI CHENGGUANG, QIAN LIMING, KOU MIAO, CAO LU, SHU QIXIN, LIU RUICHAO, SONG YUQIAN, MA YUNFENG, WANG MINGZHEN, WANG XING, LIU TONG
Принадлежит:

The invention relates to an anti-toppling transfer handcart for a high-voltage switch cabinet, which comprises a rear body, a bearing beveled body, working arms, a tray structure, a lifting structure, a rear driving wheel and a front driven wheel, and is characterized in that the rear body is vertically arranged, the working arms are arranged on the right side of the rear body, and one ends of the two working arms are symmetrically mounted on the front side and the rear side of the rear body; the bearing bevels are arranged on the left side of the rear body and symmetrically installed on the front side and the rear side of the rear body. The rear main wheel is installed on the bearing beveled body, the front driven wheel is installed at the bottom of the other end of the working arm, a sliding way is formed in the right side face of the rear body, and the tray structure is installed on the sliding way through a lifting structure and can move up and down along the sliding way through the ...

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Номер записи: 1
18-04-2023 дата публикации

Embedded infrared space non-cooperative target sailboard removing method

Номер: CN115980870A
Автор: ZHOU NI, LIU YUNMENG, YUAN XIUPENG, WANG ZIHAO, TAN CHAN, LI FANMING, LI ZHENG
Принадлежит:

The invention belongs to the technical field of spaceflight, and discloses an embedded infrared space non-cooperative target sailboard removing method, which comprises the following steps of S1, combining a target main body and a sailboard thereof by utilizing a principle that infrared radiation characteristics of the target main body and the sailboard thereof are similar; s2, removing the target sailboard by using the characteristic that the main body of the non-cooperative target is coaxial with the sailboard; and S3, recalculating the centroid of the target main body by using the positions of the four vertexes of the target main body. According to the method, the position of the mass center of the non-cooperative target body is calculated in real time through feature recognition of the infrared non-cooperative target, the mass center of the target body can be accurately obtained especially for the situation that a sailboard of a non-cooperative rolling motion large target exceeds an ...

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Номер записи: 2
23-05-2023 дата публикации

Cleaning equipment provided with control assembly and used for electrified electrical equipment

Номер: CN116140260A
Автор: MENG YUAN, LI ZHIDAN, LIU SHANG, FANG QIONG, XU JIAN, LI BIN, CHANG SUCKCHEL, HE JIN, XU SHUJIAN, LI YUNXIU, LI ZHENG, LI YANG, WANG YINGWEI, LIU TONG, LI LIGANG, TANG JUNXIAN, LI XINGYU, HAN ZHUANG, SU CHANG, GUO QIANQIAN, ZHENG JIANHUI, LU YIMING, WANG XINZHUO, FU XUEKUN, LIU FUHAO, YANG ZHICHENG, XU FU, TAN DONGSHENG, SHI CHENGGUANG, QIAN LIMING, KOU MIAO, LIU RUICHAO, SONG YUQIAN, MA YUNFENG, WANG MINGZHEN, WANG XING, ZHANG DONGXU, CHU SIQI, QIAO JUN
Принадлежит:

The cleaning equipment comprises a brush wheel, a driving mechanism, a brush wheel linkage mechanism and an insulating operation rod, the driving mechanism is arranged at the position adjacent to the brush wheel and away from the handheld position and used for converting electric energy into mechanical energy, the output end of the driving mechanism is mechanically connected with the brush wheel linkage mechanism, and the brush wheel linkage mechanism is used for driving the brush wheel to rotate. The brush wheel linkage mechanism is connected with the plurality of brush wheels and is used for driving the plurality of brush wheels to rotate, the driving mechanism comprises a high-power rotating motor, a battery and a control assembly, and the control assembly comprises an electricity approaching alarm and a control circuit. An alarm voltage selection switch, a power switch, an alarm switch and device body control buttons are arranged on the control circuit, the power switch is used for ...

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Номер записи: 3
04-07-2023 дата публикации

Conveyor with width-adjustable conveying surface

Номер: CN116374507A
Автор: CAO BINGJIE, LI ZHENG, LI KAILING
Принадлежит:

The conveyor with the width-adjustable conveying face comprises a machine frame, a conveying belt is rotatably arranged on the machine frame, a base is slidably arranged on the machine frame, auxiliary conveying belts are hinged to the two sides of the machine frame, a driving air cylinder is arranged on the machine frame, and the auxiliary conveying belts are hinged to the two sides of the machine frame. One end of the driving air cylinder is hinged to the base, the other end of the driving air cylinder is hinged to the auxiliary conveying belt, and when the base slides, the auxiliary conveying belt can be driven to be close to or away from the conveying belt; the upper surface of the auxiliary conveying belt is concaved inwards to form a groove, a bolt is rotatably arranged in the groove, a first clamping block is rotatably arranged at one end of the bolt, a second clamping block is fixed to the other end of the bolt, a connector is arranged on the conveying belt, and the auxiliary conveying ...

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Номер записи: 4
27-06-2023 дата публикации

Method for purifying human chorionic gonadotropin

Номер: CN116333089A
Автор: GU JING, TANG WEI, XIONG XINLEI, WANG DEJUN, LI ZHENG, XU LAIHONG, LEE SUNG-WON
Принадлежит:

The invention discloses a method for purifying human chorionic gonadotropin, which is a method for separating and purifying pure HCG (human chorionic gonadotropin) from broken CHO (Chinese hamster ovary) recombinant cells by combining gel chromatography and affinity chromatography. The preparation method of the filter material of the gel chromatographic column is improved, specifically, the steps for preparing the carboxymethylated agar microspheres are recombined and adjusted, each step is easy to control, and the problem that when the cross-linked carboxymethylated agar gel microspheres are usually prepared, the cross-linked carboxymethylated agar gel microspheres are difficult to prepare is solved. And the influence of carboxymethylation reaction on the mechanical strength and aperture of the microspheres is not easy to control. Finally, the prepared carboxymethylated agar microspheres keep relatively excellent specific adsorption performance on human chorionic gonadotropin, and meanwhile ...

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Номер записи: 5
25-07-2023 дата публикации

Human chorionic gonadotropin content detection system

Номер: CN116482353A
Автор: GU JING, WANG DEJUN, XIONG XINLEI, TANG WEI, NI MENG, DING JING, LI ZHENG, LEE SUNG-WON
Принадлежит:

The invention discloses a human chorionic gonadotropin content detection system, which is characterized in that an extreme feedback module is internally provided with a color development acceleration device for accelerating color development of a test strip until a color development area shows an extreme color; the first acquisition module is used for acquiring test strip images of all test strips for displaying limit colors; a difference value calculation module obtains RGB data of each pixel point in the first color development area and establishes a difference value function; the second acquisition module acquires real-time images of the test strips; the model training module takes the marked real-time image as input, takes the first color development area as output, and retrains the initial model to obtain a feature marking model; unmarked real-time images of the content output module are input into the feature marking model to obtain a feature display area, the content detection model ...

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Номер записи: 6
23-06-2023 дата публикации

Conveyor with stacking function and stacking method

Номер: CN116281203A
Автор: YANG JIURONG, LI ZHENG, CAO BINGJIE
Принадлежит:

The conveyor with the stacking function comprises a base, conveying belts are arranged on the two sides of the base at intervals respectively, pallets are placed on the conveying belts, supporting legs are arranged at the lower ends of the pallets, cavities are formed between the supporting legs, an air cylinder is arranged at the end of the base, and the air cylinder is arranged on the base. And when the pallet moves to the position above the air cylinder, a piston rod of the air cylinder can push the pallet to move upwards, and a rotating air cylinder is further arranged at the end of the base, so that a piston rod of the rotating air cylinder can move into a cavity below the pallet. The problems that an existing conveyor does not have the stacking function, pallets conveyed to the tail end are difficult to stack and transfer, and the transfer efficiency of a single pallet is low are solved.

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Номер записи: 7
06-06-2023 дата публикации

Recycling device of urokinase raw material

Номер: CN116218634A
Автор: GU JING, XIONG XINLEI, WANG DEJUN, LI ZHENG, NI MENG, DING JING, LI LEFENG, TANG WEI, YANG ZHANWEI, GUO FEN, JIN WEI, XIAO JIAOLONG, LEE SUNG-WON
Принадлежит:

According to the technical scheme, the urokinase raw material recycling device is characterized by comprising a standing kettle and a plurality of standing pipes arranged in the standing kettle, a rotating assembly used for controlling the standing pipes to rotate is arranged in the standing kettle, and a connecting mechanism used for connecting or separating a liquid inlet pipeline and the standing pipes is further arranged in the standing kettle; the standing pipe comprises an inner pipe and an outer pipe, an overflow gap is formed between the inner pipe and the outer pipe, the standing kettle is further provided with a liquid suction assembly used for sucking supernate in the standing pipe, the standing kettle further comprises a detection system, and the detection system comprises a detection module and an analysis module. The detection module is used for detecting whether urine in an overflow gap between the side wall of the inner tube and the side wall of the outer tube forms sediment ...

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Номер записи: 8
08-06-2016 дата публикации

Touching formula roller stick detection device

Номер: CN0205300237U
Автор: LI ZHENG, DENG LI, XI SI, LIU YISHENG
Принадлежит:

... 本实用新型涉及种触碰式辊棒检测装置，包括辊棒和位于辊棒下方且与辊棒转动配合的辊棒承托台。所述辊棒的被动端设有辊棒压头。所述辊棒承托台上设有相互配合的金属弹片和金属触点。所述金属弹片与可编程逻辑控制器的数字量输入端口相连。所述金属触点接电源。本实用新型能够解决现有技术中存在的问题，在辊棒发生断裂时能够及时发现，避免因辊棒断裂处理不及时而造成辊道炉事故和损失。 ...

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Номер записи: 9
12-09-2017 дата публикации

Modified emulsified asphalt fills the seam medicinal preparation and its preparation method

Номер: CN0105384414B
Автор: 田海明, 王勇进, 李争, 朱亚楠, 任岩岩
Принадлежит:

... 本发明公开了种改性乳化沥青灌缝剂，其由A组分和B组分混合制成，所述A组分的重量组成为：乳化沥青100份、SBS胶乳改性剂8‑10份、交联剂0.5‑1份；所述B组分的重量组成为：水泥100份、矿粉50‑55份、减水剂1‑2份；所述A组分与B组分的重量比为2‑3:1；本发明的改性乳化沥青灌缝剂具有较短的破乳成型时间，沥青软化点高，渗透和粘结性能优异，能够满足高温条件的使用并应用于需要快速开放交通的施工。 ...

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Номер записи: 10
28-07-2023 дата публикации

Rail transit passenger room two-stage-pressure double-fire-extinguishing-agent fire prevention and control system and method

Номер: CN116492618A
Автор: LI ZHENG, LIU AIQUN, WU AOTING, WANG SHIROU, CEN YINGJIE, JIA JING
Принадлежит:

The invention discloses a rail transit passenger room two-stage-pressure double-fire-extinguishing-agent fire prevention and control system and method. A two-stage-pressure double-fire-extinguishing-agent driving device can sequentially output water mist with the pressure larger than a first pressure threshold value, water mist with the pressure smaller than a second pressure threshold value and a perfluorohexanone fire extinguishing agent according to a control signal; and the spraying system sprays high-pressure water mist/low-pressure water mist/perfluorohexanone into the rail transit passenger room to extinguish the fire of the rail transit passenger room. The perfluorohexanone fire extinguishing agent can further protect a fire area and can effectively prevent fire after-combustion when a water-based fire extinguishing agent cannot completely extinguish a fire. A-class fire, B-class fire, C-class fire and E-class fire in the passenger room environment of rail transit can be well protected ...

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Номер записи: 11
12-09-2017 дата публикации

A SBS latex modified emulsified asphalt and its preparation method and application

Номер: CN0105219270B
Автор: 田海明, 李争, 王勇进, 朱亚楠, 任岩岩
Принадлежит:

... 本发明公开了种SBS胶乳改性乳化沥青，其由以下重量份的原料组分制成：乳化沥青1000份、SBS胶乳90‑120份、低温交联剂2‑3份、稳定剂3‑5份、成膜助剂2‑3份；本发明还公开了制备方法，其是将1000份乳化沥青，90‑120份SBS胶乳，2‑3份低温交联剂，3‑5份稳定剂，2‑3份成膜助剂在室温下混合搅拌30min，然后过磨即得SBS胶乳改性乳化沥青；本发明所述的SBS胶乳改性乳化沥青可作为防水涂料。本发明解决了SBS改性沥青制备难、易离析等问题，有效改善沥青的高温柔性和低温脆性，提高沥青的软化点和低温延度，作为改性沥青类防水材料具有良好的粘结性、塑性、抗水性、防腐性和耐久性。 ...

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Номер записи: 12
27-06-2023 дата публикации

Multi-step purification process of human chorionic gonadotropin

Номер: CN116333090A
Автор: GU JING, TANG WEI, XIONG XINLEI, WANG DEJUN, LI ZHENG, XU LAIHONG, DING XUDONG, LEE SUNG-WON
Принадлежит:

The invention discloses a multi-step purification process of human chorionic gonadotropin, which not only optimizes the purification process steps, but also redesigns a chromatographic column required by purification. Specifically, the inventor utilizes a cross-linked microsphere-gel chromatographic column and an affinity chromatographic column to sequentially separate and purify a human chorionic gonadotropin stock solution, and meanwhile, a filler of the cross-linked microsphere-gel chromatographic column is designed to be composed of 60-70% of sulfonic acid cross-linked microspheres and 30-40% of chlorinated silica gel. A ligand of an affinity chromatography column is designed to be composed of a mutated HCG receptor. The titer of the purified human chorionic gonadotropin pure product is about 9000 U/mg, and even can reach 10000 U/mg. The method provided by the invention realizes the industrial target of separating and preparing the pharmaceutical-grade human chorionic gonadotropin from ...

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Номер записи: 13
02-05-2023 дата публикации

Method for welding medium-thickness plate high-strength steel through single power supply and double welding wires

Номер: CN116038075A
Автор: WANG YONGQIANG, LIU SHENG, LAN ZHIYU, LI ZHENG, SHOU CHENPENG, ZHANG JIAO, WANG PIAOYANG, WANG DONG, WEI CHAO, ZI MINGTAO, LIU YONGHUA
Принадлежит:

The invention provides a method for welding medium-thickness plate high-strength steel through a single power supply and double welding wires, a welding wire output end of an adopted single-power supply and double welding wire welding gun comprises a contact tube, an insulating sleeve and a nozzle, a double welding wire channel is formed in the contact tube, a first shielding gas channel is formed between the insulating sleeve and the contact tube, and a second shielding gas channel is formed between the insulating sleeve and the nozzle. A second shielding gas channel is arranged between the nozzle and the insulating sleeve, the front end of the insulating sleeve extends out of the front end of the nozzle, and a wire gathering hole is formed in the front end, right opposite to an output port of the double-welding-wire channel, of the insulating sleeve so that a gap between the tail ends of the two welding wires can be controlled. In the welding process, inert shielding gas is input into ...

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Номер записи: 14
23-06-2023 дата публикации

Intelligent strain type-based electronic power grid fence system and protection method

Номер: CN116311716A
Автор: ZHANG CHUNNING, DU WEI, QIAN CHENGLONG, CHEN BIN, LI ZHENG, XING XIAOLEI, PENG ZHEN, SUN SHUOKAI
Принадлежит:

The invention relates to an intelligent strain type electronic power grid fence system and a protection method, the intelligent strain type electronic power grid fence system comprises a grid type protection fence, a multifunctional strain structure fence unit and an intelligent electronic power grid fence control unit, the multifunctional strain structure fence unit is arranged on the grid type protection fence, and the intelligent electronic power grid fence control unit is arranged on the multifunctional strain structure fence unit. The multifunctional strain structure fence unit is in signal connection with the intelligent electronic power grid fence control unit, and the intelligent electronic power grid fence control unit is in signal connection with the public security private network; the multifunctional strain structure fence unit comprises an intelligent electronic power grid alarm fence assembly, an intelligent electronic power grid warning fence assembly, an intelligent electronic ...

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Номер записи: 15