Настройки

Укажите год
-

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

Подробнее
-

Мониторинг СМИ

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

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год

Применить Всего найдено 28. Отображено 28.
28-07-2023 дата публикации

Worm for limiting adjustment of tubular motor

Номер: CN116498729A
Автор: GAO YONGLIANG, YUAN HUI
Принадлежит:

The worm comprises a worm shaft, a spiral tooth is arranged in the middle of the worm shaft, a first protruding point and a second protruding point are fixed to the positions, on the two sides of the spiral tooth, of the worm shaft respectively, a first notch penetrating through the worm shaft is formed in the position, on the first protruding point, of the worm shaft in the radial direction of the worm shaft, and a second notch penetrating through the worm shaft is formed in the position, on the second protruding point, of the worm shaft. A second notch penetrating through the worm shaft is formed in the second protruding point in the radial direction of the worm shaft, and the first notch and the second notch are perpendicular to each other in the radial direction of the worm shaft. The convex points with the outer diameter larger than that of the worm shaft are arranged on the worm shaft, the rotation resistance of the worm is formed through extrusion generated by the convex points and ...

Подробнее
30-06-2023 дата публикации

Spill-proof sample collection container

Номер: CN116351496A
Автор: LIU YULEI, YUAN HUI, LIU XIUWEN
Принадлежит:

The invention discloses an anti-spilling sample collection container, which comprises: a collection tube having an accommodating cavity structure with an opening at one end, the accommodating cavity being capable of accommodating a sample; the cover body covers the opening of the collecting tube and is suitable for sealing the opening at one end of the collecting tube; the collecting tube comprises a main body section and a connecting section, the main body section is of a hollow cavity structure with an opening in one end, the connecting section is of a tubular structure with openings in the two ends and is detachably connected between the main body section and the cover body in a sealed mode, and a hollow cavity of the connecting section is communicated with a hollow cavity of the main body section to form a containing cavity; a sealing piece is arranged at the end, close to the cover body, of the connecting section and is suitable for sealing the opening of the containing cavity. The ...

Подробнее
27-06-2023 дата публикации

Rainwater treatment device for underground engineering construction of sponge city and construction method

Номер: CN116335192A
Принадлежит:

The invention discloses a rainwater treatment device for underground engineering construction of a sponge city and a construction method.The rainwater treatment device comprises water collecting boxes, a flow guide assembly and a filtering shaft, the water collecting boxes are evenly distributed at the bottom of an underground channel, the flow guide assembly comprises a first flow guide hole and a second flow guide hole, and the first flow guide hole and the second flow guide hole are both formed in the underground channel; the first flow guide hole and the second flow guide hole are communicated with a water collecting box, the water collecting box is connected with filtering shafts through a first water conveying assembly, the filtering shafts are distributed along the two sides of the bottom of the underground channel, and the two filtering shafts on the same side are connected through a second water conveying assembly. The method comprises the steps of underground passage reinforcement ...

Подробнее
02-05-2023 дата публикации

Data center equipment operation data dual-scale prediction method

Номер: CN116048910A
Принадлежит:

The invention relates to a dual-scale prediction method for operation data of data center equipment. The dual-scale prediction method comprises the following steps: reading time series data generated by operation of the data center equipment; obtaining a large-scale fluctuation sequence and a small-scale fluctuation sequence; in the large-scale fluctuation sequence, in order to reduce the calculation complexity and predict the long-term change trend of the equipment state, data at all moments in the large-scale fluctuation sequence are combined to form all time periods, namely a large-scale equipment operation state sequence, and the time periods are used as scales for predicting the large-scale equipment operation state sequence; performing large-scale prediction by using a sliding window k-nearest neighbor prediction method and a pre-matching mode; performing small-scale prediction by using an AR prediction model; and obtaining equipment operation data at the next moment based on the ...

Подробнее
28-04-2023 дата публикации

Network deployment method with maximum communication service coverage rate

Номер: CN116033437A
Принадлежит:

The invention relates to a network deployment method with the maximum communication service coverage rate, which comprises multi-unmanned aerial vehicle cooperative flight deployment planning and comprises the following specific steps: establishing a hovering-flight trajectory model by analyzing sight distance and non-sight distance communication link characteristics, and calculating the number of unmanned aerial vehicles and the number of deployment time slots; searching an optimal hovering position where M unmanned aerial vehicles are connected in a single time slot, and ensuring that the user coverage rate is maximized under the condition that multiple unmanned aerial vehicles are connected in the time slot; a multi-unmanned aerial vehicle cooperative flight trajectory planning algorithm is expanded to K time slots, K deployment points of each unmanned aerial vehicle are solved, and a mobile deployment trajectory of the multiple unmanned aerial vehicles is obtained; and obtaining a multi-unmanned ...

Подробнее
29-08-2023 дата публикации

Reagent storage device for blood fat detection

Номер: CN116654432A
Автор: YUAN HUI
Принадлежит:

The invention discloses a reagent storage device for blood fat detection, and relates to the technical field of reagent storage equipment. The cabinet comprises a cabinet body, the cabinet body is provided with two openings which are oppositely distributed, a plurality of vertical plates are evenly distributed in one opening of the cabinet body, a storage cavity is formed between every two adjacent vertical plates, a box body is placed in each storage cavity, a transverse rod is arranged in the other opening of the cabinet body, a first arc-shaped groove is formed in one side of each transverse rod, and an air inlet groove penetrates through the bottom face of each first arc-shaped groove; a through groove communicated with the interior is formed in one side of the cabinet body, a sliding block penetrating through the through groove is installed in the cabinet body, a second arc-shaped groove is formed in the sliding block, a dust collection groove and an exhaust groove are formed in the ...

Подробнее
04-04-2023 дата публикации

Special outgoing cable protection device and protection method for substation switch cabinet

Номер: CN115912067A
Принадлежит:

The invention relates to the technical field of electric power, in particular to a special outgoing cable protection device and protection method for a substation switch cabinet, and aims to solve the problem that some cables are likely to fall off from a cable bracket in a cable trench after being installed at present. The invention relates to a high-voltage switch cabinet which solves the problems that a tower base is composed of a plurality of layers of circular rings with different diameters, the top layer circular ring and the bottom layer circular ring of the tower base are arranged in a gradually enlarged mode, and the bottom layer circular ring of the tower base is connected with a fixing plate on the upper portion of the switch cabinet. The switch cabinet upper portion fixing plate is arranged on the upper portion of a switch cabinet bottom layer iron plate of the transformer substation switch cabinet, the switch cabinet bottom portion fixing plate is arranged on the lower portion ...

Подробнее
25-06-2020 дата публикации

METHOD FOR DELIVERING GENE IN CELLS

Номер: WO2020125576A1
Принадлежит:

Disclosed is a method for delivering a gene into target cells, wherein immune cells are used as a vector for virus packaging and transportation to complete the delivery of biomacromolecules among cells, and thus change original characteristics of the target cells or generate new characteristics in the target cells. The gene delivery system, on one hand, can kill target cells such as tumor cells by utilizing the specificity of immune cells; and on the other hand, can modify genes of cells in a lesion by gene delivery to target cells, to directly kill the target cells.

Подробнее
04-04-2023 дата публикации

Modularized bumper framework structure and bumper assembly

Номер: CN115891887A
Принадлежит:

The invention relates to a modular bumper skeleton structure and a bumper assembly. The modular bumper skeleton structure comprises a middle protective skeleton, the first step framework is fixed to the middle protection framework and two lamp frameworks, and the two lamp frameworks are distributed on the two sides of the middle protection framework at intervals in the width direction of a vehicle body and fixed to the middle protection framework; the lower protection framework is fixed to the bottoms of the two lamp frameworks in the height direction of the vehicle body. The bumper framework structure adopts the design of the left section, the middle section and the right section, namely the multi-section type design, so that all parts under the bumper framework structure are convenient to modularly replace, the part universality rate is good, when local parts of the bumper framework are damaged, replacement and maintenance are convenient, and the maintenance cost is low; meanwhile, the ...

Подробнее
25-04-2023 дата публикации

Sample collection container with cover closing limit indication

Номер: CN116002214A
Принадлежит:

The invention relates to the technical field of sampling, in particular to a sample collection container with a cover closing limiting indication function. The sample collection container with the cover closing limiting indication function comprises a container body which is provided with a containing cavity, and the containing cavity is suitable for storing a sample; the cover body is in threaded connection with the opening of the container body; the first mark is arranged on the outer side wall of the container body and is close to the opening of the container body; the second mark is arranged on the outer side wall of the cover body and is close to the opening of the cover body, and the second mark is suitable for corresponding to the first mark in the axial direction when the cover body and the container body are screwed in place. The first identifier and the second identifier provided by the invention are matched together when the cover body and the container body are tightened in ...

Подробнее
30-05-2023 дата публикации

Uniform sizing tencel cotton yarn sizing machine

Номер: CN116180351A
Принадлежит:

The uniform sizing tencel cotton yarn sizing machine comprises a base, a control panel, a motor, a filter screen and a sizing mechanism, openings are formed in the left side and the right side of a bearing frame and the front side of the bearing frame, the control panel is fixed to the right side of the front end face of the bearing frame, and a second roller is rotationally connected between sliding blocks. A liquid storage tank is arranged on the lower side of the first roller, the filter screen penetrates through the front side of the liquid storage tank and is connected to the rear inner wall of the liquid storage tank in a clamped mode, and the sizing mechanism penetrates through the rear side of the liquid storage tank and the rear side of the bearing frame. According to the tencel cotton processing sizing machine facilitating uniform sizing, before the tencel cotton processing sizing machine facilitating uniform sizing is used, size can be introduced into the liquid storage box, ...

Подробнее
18-08-2023 дата публикации

Door body rapid control motor load salt spray testing machine and testing method

Номер: CN116609249A
Принадлежит:

The invention relates to the technical field of salt spray testing devices, in particular to a salt spray testing machine capable of rapidly controlling motor loads through a door body and a testing method. The testing machine comprises a box body, and further comprises an upper cover arranged at the top of the box body; the accumulated liquid cleaning assembly is arranged on the inner side of the upper cover; the motor test assembly is arranged above the accumulated salt cleaning assembly; the accumulated salt cleaning assembly is connected to the upper surface of the homogenizing plate in the box body in a sliding manner; when the motor test assembly reciprocates up and down, the accumulated liquid cleaning assembly reciprocates circularly on the upper cover, and the accumulated salt cleaning assembly reciprocates circularly on the homogenizing plate.

Подробнее
30-05-2023 дата публикации

Paper-plastic packaging box

Номер: CN116176991A
Автор: TANG JUN, YUAN HUI, CHEN WENJUN
Принадлежит:

The invention provides a paper-plastic packaging box which is characterized in that the paper-plastic packaging box comprises a box body, and the box body comprises a paper part main body and a plastic part; the paper part main body comprises side surfaces and a bottom surface and is used for defining a surface of the packaging box; the plastic part is discontinuously or continuously arranged at the butt joint of the surfaces and/or the edge of the paper part main body, and the edge of the paper part main body comprises an edge opening and/or the butt joint of the surfaces. The paper-plastic packaging box is formed by compounding the paper and the plastic, the using amount of the plastic is saved to the maximum extent, the service life of the packaging box is prolonged, and particularly the service life of the packaging box for containing food is prolonged.

Подробнее
11-07-2023 дата публикации

Ceiling sky curtain motor control system

Номер: CN116411685A
Принадлежит:

The invention relates to a ceiling awning curtain motor control system which comprises a winding mechanism, an unfolding mechanism and a supporting mechanism which are arranged on a canopy frame, the winding mechanism comprises a reinforcing assembly arranged on a curtain, and the supporting mechanism is used for jacking up the unfolded curtain to form an arc-shaped structure. The jacking assembly is arranged in the containing frame and used for jacking the curtain upwards, and the transmission assembly is arranged on the shed frame and used for driving the jacking assembly to work. The supporting mechanism is arranged to be matched with the winding mechanism, the stability of the curtain in the unfolding state is further achieved while the automatic unfolding and winding functions of the curtain are achieved, the curtain can be better suitable for being used under the special environment condition, the cleanliness of the surface of the curtain can be kept, and the service life of the curtain ...

Подробнее
21-04-2023 дата публикации

Array substrate and display device

Номер: CN115993745A
Принадлежит:

According to the array substrate and the display device provided by the embodiment of the invention, the auxiliary electrode wire electrically connected with the common electrode is arranged in the display area, so that the auxiliary electrode wire and the common electrode are equivalently connected in parallel, the resistance of the common electrode can be reduced, RC Loading can be reduced when a Vcom signal is transmitted, and the display quality is improved. The Vcom signal is transmitted to the center of the display area from the edge of the display area through the public signal transmission structure, and the Vcom signal is also transmitted to the auxiliary electrode wire in the display area and is transmitted to the public electrode through the auxiliary electrode wire, so that the speed of recovering the Vcom signal at the middle position of the screen to a reference value can be increased; therefore, the recovery speed of the whole-surface Vcom signal is roughly the same, the ...

Подробнее
07-07-2023 дата публикации

Liver transplantation donor and receptor matching system based on big data

Номер: CN116403715A
Принадлежит:

The invention discloses a liver transplantation donor and receptor matching system based on big data, belongs to the field of liver transplantation donor and receptor matching, and solves the problem of how to carry out respective comprehensive matching evaluation on liver transplantation donors and receptors based on the big data so that the liver transplantation receptors can obtain matched liver transplantation donors in time. Comprising a donor information collection module, a receptor information collection module, a first evaluation module, a second evaluation module, a matching adjustment module and a database module, a liver transplantation donor matched with a target liver transplantation receptor and stored in a database module can be comprehensively and accurately screened out through a first evaluation module, and the matched liver transplantation donor can be timely transported to an address where the target liver transplantation receptor is located; and through the second ...

Подробнее
06-07-2016 дата публикации

Dynamic reactive compensation harmonic cabinet

Номер: CN0205377074U
Автор: YUAN HUI
Принадлежит:

... 本实用新型公开了一种动态无功补偿谐波柜,包括柜体,柜体内设置有主断路器,可控硅模块,触发器,轴流风机,可控硅模块与调谐滤波器连接;该谐波柜的底部设置有多个电容器,所述的多个电容器分别连接到调谐滤波器上;谐波柜中还设置有电压测量回路和电流测量回路,该电压测量回路和电流测量回路用于测量母线进线上的电压和电流信号,控制器根据电压和电流信号计算无功功率,与设定的无功功率比较后得出控制信号,控制触发器发出触发信号,该触发信号控制可控硅模块导通,由电容器进行无功补偿。该一种动态无功补偿谐波柜结构合理,能够有效地抑制和治理谐波,保证供电质量,降低线路损耗,无功功率连续可调,提高输电能力。 ...

Подробнее
06-07-2016 дата публикации

Control ac contactor's reactive compensation controller

Номер: CN0205376401U
Автор: YUAN HUI
Принадлежит:

... 本实用新型公开了一种控制交流接触器的无功补偿控制器,包括与主控制芯片连接的LCD液晶中文显示屏,通讯模块,主控制芯片,温控风扇和温度传感器,显示屏用于实时显示三相功率因数、电压、电流、有功、无功、谐波次数、安装现场的温度、谐波电压总畸变率和谐波电流总畸变率,通讯模块上设置有RS485通讯接口,该RS485通讯接口与抄表机连接,通过该抄表机可以实现该控制交流接触器的无功补偿控制器的参数设置;所述的主控制芯片包括取样电流输入端子,取样电压输入端子,报警及温控公共端子,报警输出端子,温控输出端子,温度传感器输入端子,RS485通讯接口端子,交流接触器开关端子和接触器线圈的控制端端子。 ...

Подробнее
13-07-2016 дата публикации

Reactive compensation controller of control blend switch

Номер: CN0205385291U
Автор: YUAN HUI
Принадлежит:

... 本实用新型公开了种控制复合开关的无功补偿控制器,包括与主控制芯片连接的LCD液晶中文显示屏,通讯模块,主控制芯片,温控风扇和温度传感器,显示屏用于实时显示电网功率因数、电压、电流、有功功率、无功功率、电压总谐波畸变率、电容器投切状态、故障警示信息、电流变比、过压保护、谐波设置、投/切延时、投/切门限、编码方式、电容路数和电容容量,通讯模块上设置有RS485通讯接口,该RS485通讯接口与抄表机连接,通过该抄表机可以实现该控制复合开关的无功补偿控制器的参数设置;所述的主控制芯片包括总电流取样输入端子,取样电压输入端子,报警输出端子,温度传感器输入端子,RS485通讯接口端子,复合开关端子和复合开关的控制端端子。 ...

Подробнее
06-07-2016 дата публикации

Static reactive compensation harmonic cabinet

Номер: CN0205377292U
Автор: YUAN HUI
Принадлежит:

... 本实用新型公开了一种静态无功补偿谐波柜,包括柜体,柜体内设置有主断路器,该主断路器串联在滤波回路上,该滤波回路包括第一滤波回路、第二滤波回路和第三滤波回路,第一滤波回路上串联有第一电流互感器、第四电流互感器、第一断路器、第一可控硅组件和第一调谐滤波器;第二滤波回路上串联有第二电流互感器、第五电流互感器、第一断路器、第二可控硅组件和第二调谐滤波器;第三滤波回路上串联有第三电流互感器、第六电流互感器、第一断路器、第三可控硅组件和第三调谐滤波器。该静态无功补偿谐波柜结构合理,能够有效地抑制和治理谐波,保证供电质量,降低线路损耗,可靠性高,体积小。 ...

Подробнее
23-06-2023 дата публикации

Automatic assembly line and process for smoke screen driving motor

Номер: CN116281136A
Принадлежит:

The automatic assembly line comprises a supporting plate, a first conveying mechanism and a second conveying mechanism, the first conveying mechanism and the second conveying mechanism are symmetrically arranged along the supporting plate, and the first conveying mechanism and the second conveying mechanism move in the same direction at the same speed. The first conveying mechanism and the second conveying mechanism are each provided with a plurality of clamping mechanisms at intervals, and a component discharging station, a wire rubbing station, a wire connecting station, a wire harness pipe mounting station, a product assembling station and a product output station are sequentially arranged in the conveying direction of the first conveying mechanism. By arranging the wire combining mechanism, wires of a limiting stopper part and a motor part of the tubular motor are automatically and synchronously straightened, bent and twisted in sequence, the product precision is improved, the transmission ...

Подробнее
14-04-2023 дата публикации

Regenerated cellulose fiber spandex core-spun yarn and processing method thereof

Номер: CN115961397A
Принадлежит:

The invention belongs to the technical field of regenerated cellulose fiber spandex core-spun yarns, and discloses a regenerated cellulose fiber spandex core-spun yarn and a processing method of the regenerated cellulose fiber spandex core-spun yarn. Spandex is used as a core yarn, and regenerated cellulose fiber is used as an outer covering yarn. The invention provides a regenerated cellulose fiber spandex core-spun yarn and a processing method thereof.The processing method includes the steps that soybean fibers and polyurethane fibers with the ratio being 1: 1 are selected and stirred and mixed at the temperature of 180-220 DEG C, the heating temperature is controlled to be 300-320 DEG C, the temperature is kept for 30 min, core yarn spandex is prepared, raw cotton is selected and subjected to opening and cleaning, cotton carding, drawing and coarse sanding, outer covering yarn regenerated cellulose fibers are obtained, and the regenerated cellulose fiber covering yarn is obtained. The ...

Подробнее
18-07-2023 дата публикации

Fireproof cornice with smoke filtering function

Номер: CN116446603A
Принадлежит:

The invention discloses a fireproof cornice with a smoke filtering function, and belongs to the technical field of building fire protection. By arranging the two fireproof hanging-down walls and the fireproof hanging-down wall, the possibility that flames bypass the two sides of the fireproof cornice can be reduced, the flames can only flow towards the front end of the fireproof cornice, the occurrence position of the flames can be changed, most of the flames are made to burn away from the building wall, and heat radiation of the flames to the wall is reduced; the surface temperature of the building wall is reduced, and the possibility of secondary combustion is reduced; by means of the flue gas filtering assembly with the variable hole diameter, the combustion process can be destroyed through heat dissipation, flame in flue gas can be filtered, eliminated and dissipated, energy distribution near a window is changed, energy which should be radiated upwards originally spreads towards the ...

Подробнее
06-07-2016 дата публикации

Harmonic cabinet

Номер: CN0205377293U
Автор: YUAN HUI
Принадлежит:

... 本实用新型公开了一种谐波柜,包括柜体,柜体内设置有主断路器,该主断路器串联在滤波回路上,该滤波回路包括第一滤波回路、第二滤波回路和第三滤波回路,第一滤波回路上串联有第一电流互感器、第四电流互感器、第一断路器、第一可控硅组件和第一调谐滤波器;第二滤波回路上串联有第二电流互感器、第五电流互感器、第一断路器、第二可控硅组件和第二调谐滤波器;第三滤波回路上串联有第三电流互感器、第六电流互感器、第一断路器、第三可控硅组件和第三调谐滤波器。该谐波柜结构合理,能够有效地抑制和治理谐波,保证供电质量,降低线路损耗,可靠性高,体积小。 ...

Подробнее
02-05-2023 дата публикации

Data center network equipment board card level temperature inversion method, system and medium

Номер: CN116050248A
Принадлежит:

The invention relates to a data center network equipment board card level temperature inversion method and system and a medium, and the method comprises the following specific steps: collecting the interface data of each board card, the operation data of the equipment and the temperature data of the equipment in the historical operation process of the data center network equipment; performing data cleaning and normalization, and constructing a data set according to time alignment; carrying out dimension reduction on all interface data on the same board card through data fusion; designing a full-connection neural network model 1; designing a full-connection neural network model 2; respectively training the two full-connection neural network models; and inputting interface data of a target board card, wherein the output of the model 2 is the temperature of the target board card. By freezing the data of other board cards except the target board card, inversion of the temperature corresponding ...

Подробнее
04-08-2023 дата публикации

Construction method of ecological bank protection component

Номер: CN116537118A
Принадлежит:

The invention discloses a construction method of an ecological bank protection component. The construction method comprises the following steps that a, a first concrete wall and a second concrete wall are formed; b, mounting a supporting component; c, ecological bank protection components are installed; d, forming a concrete connecting layer; e, forming a backfill layer; f, forming a first sandy gravel supporting layer; g, forming a sand and gravel supporting layer II; and h, building blocks are laid, and guardrails are arranged on the soil. According to the ecological bank protection construction method, bottom limiting and side limiting can be conducted on an ecological bank protection component hung on a protection slope, the ecological bank protection component cannot topple and move, a second cavity can be conveniently and rapidly filled with sand and cobbles in the later period, meanwhile, the ecological bank protection component can act on a first concrete wall and a second concrete ...

Подробнее
23-06-2023 дата публикации

Flexible blackboard based on closed-loop circulation transmission and character erasing system thereof

Номер: CN116278469A
Принадлежит:

The invention discloses a flexible blackboard based on closed-loop circulation transmission and a word erasing system thereof. The flexible blackboard comprises a closed-loop flexible strip-shaped blackboard body. The enclosed range of the closed-loop flexible strip-shaped blackboard at least comprises two expansion type roller units and a floating tensioning roller unit, and the closed-loop flexible strip-shaped blackboard is tensioned by the two expansion type roller units and the floating tensioning roller unit; and the technical contradiction between the writing mode and the transmission mode is solved.

Подробнее
23-06-2023 дата публикации

Autologous collagen and preparation method thereof

Номер: CN116287073A
Принадлежит:

The invention relates to the technical field of collagen preparation, in particular to autologous collagen and a preparation method thereof. According to the method, raw materials derived from animal tissues are prepared into collagen by adopting a biotechnological means. Animal tissues may be derived from marine organisms and mammals, including autologous or allogenic human tissues. The animal tissue is a dermis tissue, a scar tissue or a cartilage tissue obtained by a legal means. The collagen obtained by the preparation method has the advantages of low immunogenicity, good plasticity, long in-vivo maintenance time and the like, can be used for injection from the middle layer to the deep layer of dermis tissues, and can be used as a material or a medicine for facial contour correction, wrinkle filling on the skin surface and concave scar filling and repairing.

Подробнее