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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 18. Отображено 18.
02-09-2015 дата публикации

Automatic air interchanger of window of automobile

Номер: CN104875582A
Принадлежит:

The invention discloses an automatic air interchanger of a window of an automobile, and belongs to the technical field of auto spare parts. The automatic air interchanger of the window of the automobile comprises a main body, a slot, grids and a sealing gasket, wherein the main body comprises an air interchanging portion and a sealing portion; a sealing head is arranged at the upper end of the main body; a U-shaped opening is formed in the lower end of the main body; the grids are arranged in the U-shaped opening of the air interchanging portion of the main body; the sealing gasket is arranged in the U-shaped opening of the sealing portion of the main body; the slot is formed in a top rack of a window door of the automobile; and the length of the main body and the length of the slot are smaller than the length of the edge of the upper portion of glass of the window of the automobile; the main body and the slot have certain curvature; and the curvature is determined according to shapes of ...

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22-08-2023 дата публикации

Co < 2 + >-doped CdMOFs-cadmium sulfide photo-anode catalyst as well as preparation method and application thereof

Номер: CN116623228A
Принадлежит:

The invention discloses a Co < 2 + >-doped CdMOFs-cadmium sulfide photo-anode catalyst and a preparation method and application thereof. The method comprises the following steps: annealing an FTO/CdS photoelectrode in an argon atmosphere, and treating the FTO/CdS photoelectrode by using an ozone cleaning machine to obtain a pretreated FTO/CdS photoelectrode; the preparation method comprises the following steps: uniformly mixing absolute ethyl alcohol, N, N-dimethylformamide, a chiral H3L ligand and 4, 4 '-dipyridyl to form a ligand mixed solution; the structural formula of the chiral H3L ligand is as follows: uniformly mixing a cadmium nitrate aqueous solution, a cobalt nitrate ethanol solution and a ligand mixed solution to obtain a precursor solution; and placing the pretreated FTO/CdS photoelectrode with the conductive surface facing downwards in a hydrothermal reactor, injecting the precursor solution, sealing, carrying out hydrothermal reaction at 60-80 DEG C for 40-50 hours, and cooling ...

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17-08-2011 дата публикации

Double-output conjugate cam-connecting rod paper-transferring mechanism

Номер: CN0102152979A
Принадлежит:

The invention discloses a double-output conjugate cam-connecting rod paper-transferring mechanism and belongs to the technical field of a paper-transferring mechanism for a sheet-fed offset press. The paper-transferring mechanism is provided with a connecting rod mechanism on the basis of the traditional conjugate cam-connecting rod paper-transferring mechanism, wherein a pair of conjugate cams is matched with two sets of connecting rod mechanisms. The alternative double output of paper sheet is realized, and the rotation speeds of the paper-transferring mechanism and paper-transferring cam are efficiently reduced, thereby reducing the influence of the dynamic property on the mechanism, obviously increasing the paper-transferring speed even under the condition of maintaining the rotation speed of the cam, and lowering the demand on the property of the paper-transferring cam and reducing the aging speed of the mechanism, so the double-output conjugate cam-connecting rod paper-transferring ...

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08-08-2023 дата публикации

Lightning arrester assembly workbench

Номер: CN116551639A
Принадлежит:

The invention discloses a lightning arrester assembly workbench which comprises a mounting base, a guide column is fixedly arranged at the top of the mounting base, a guide pipe is slidably arranged on the surface of the guide column, a fixing assembly is arranged at the top of the guide pipe, a workbench is arranged at the top of the guide pipe through the fixing assembly, and a driving assembly is arranged at the top of the mounting base. A lower fixing seat is arranged at the top of the mounting base through a driving assembly, and a lower connecting shaft is fixedly arranged in the lower fixing seat. According to the lightning arrester assembling workbench, the upper fixing base drives the guide pipe to slide upwards on the surface of the guide column through the connecting column and the fixing column, the guide pipe drives the workbench to move, the purpose of conveniently adjusting the height of the lightning arrester assembling workbench is achieved, and the situation that the lightning ...

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04-07-2023 дата публикации

Ice skate blade strength detection device

Номер: CN116380689A
Автор: FU YANMING
Принадлежит:

The invention provides an ice skate blade strength detection device, which comprises a base and an integrated controller, and is characterized in that the base is provided with a self-adaptive ejector pin type multiple detection device, an elastic detection clamping mechanism and a pneumatic simulation gravity pressurization assembly, and relates to the technical field of ice skate blade detection devices. The ejector pin type detection assembly is arranged and can make contact with the surface of the ice skate blade in a self-adaptive mode according to the curvature of the ice skate blade, the technical effect that detection points for bending strength detection are controllable and selectable is achieved, and the detection accuracy is improved; a pre-action principle and a segmentation principle are utilized, a springing type detection clamping mechanism is arranged to be combined with a blade detection plate clamping mechanism, the use condition of the ice skate blade under the heavy ...

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18-04-2023 дата публикации

Synthesis method of 5-chloro-1-indanone

Номер: CN115974664A
Принадлежит:

The invention discloses a synthesis method of 5-chloro-1-indanone, and belongs to the technical field of organic synthesis.The synthesis method comprises the steps that 1-(4-chlorphenyl)-2-propylene-1-ketone serves as a raw material, a catalytic amount of sulfuric acid is directly added into a reaction system, and the 5-chloro-1-indanone is synthesized through intramolecular cyclization. According to the synthesis method of the 5-chloro-1-indanone, only one-step reaction is needed, the reaction process is simple, the reaction solvent can be recycled, the environmental protection and cost benefits are greatly improved, and the yield is high.

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18-08-2023 дата публикации

Alpha-diimine nickel dimer catalyst with bromine bridge structure, preparation method and application of alpha-diimine nickel dimer catalyst in olefin polymerization

Номер: CN116606327A
Принадлежит:

The invention discloses an alpha-diimine nickel dimer catalyst with a bromine bridge structure, a preparation method and application of the alpha-diimine nickel dimer catalyst in olefin polymerization. According to the structure of the catalyst, R is independently one of methoxyl, methyl, amino, sulfo, hydroxyl and hydrogen. According to the catalyst provided by the invention, the electron cloud density of an active center is improved through the stability of a bridging structure between two ligand molecules and an electronic effect, the stability of a metal nickel center is improved, the catalyst still has activity at a high temperature, olefin polymerization can be efficiently carried out under the cooperation of a cocatalyst, and the thermal stability and catalytic activity of the catalyst are improved; the prepared polymer is high in molecular weight, compared with an amorphous high-branching-degree polymer produced through a traditional Brookhart nickel-based catalyst, the polymer ...

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24-02-2016 дата публикации

High -speed data acquisition device of developments track scale

Номер: CN0205049228U
Принадлежит:

The utility model provides a high -speed data acquisition device of developments track scale for it is unreliable to solve the dynamic data measurement, needs the problem that device configuration is high. It is including setting up at the controlling means who measures on -the -spot measuring terminal equipment with set up in the control room, measuring terminal equipment including setting up the mesa of weighing, sensor module and the support two bearing rails belows, controlling means include frame, power module, weighing module, serial communication module, CPU module and metering modules. The utility model provides a need install the ISA interface card in the computer, must use industrial computer's problem, reduced the assembly requirements to the computer, can improve by oneself as required, no longer rely on weighing apparatus producer, reduce and use the cost, use in a flexible way, the commonality is strong, and the programming is convenient.

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15-04-2015 дата публикации

Overhead-line rod working ladder

Номер: CN104514485A
Автор: FU YANMING, SUN FENG
Принадлежит:

The invention provides an overhead-line rod working ladder. The overhead-line rod working ladder comprises a ladder body (10) used for bearing a work person, and a hitching part which is fixedly disposed at the top end of the ladder body (10), is connected with an overhead line rod and is used for hang the ladder body (10) on the overhead line rod. The overhead-line rod working ladder can be conveniently hung on the overhead line rod via the hitching part, and thus the installation of the overhead-line rod working ladder is convenient and the installation efficiency is improved.

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21-05-2014 дата публикации

Centrifugal washing machine

Номер: CN103806246A
Автор: FU YANMING
Принадлежит:

A centrifugal washing machine is characterized in that an impeller of an impeller spin-dry all-in-one washing machine in the prior art is removed, and an inner drum is divided into two or more washing drums. A spraying device is arranged at the inner wall of each washing drum; the washing drums are driven by a motor to rotate; the spraying devices are opened by a water pump to spray water onto clothes, and water penetrates through the clothes for washing due to a centrifugal force. No clothes winding exists in the washing process, the cleaning degree is high and time, water and electricity are saved.

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05-05-2023 дата публикации

Snowboard fixer separating force test equipment

Номер: CN116067639A
Автор: FU YANMING
Принадлежит:

The invention discloses a snowboard fixer separating force test device, which comprises a push-pull force test mechanism, an anti-torsion test mechanism, a fixed chassis, a gear ring and a rotary positioning mechanism, the rotary positioning mechanism is rotatably connected to the center of the fixed chassis, the gear ring is arranged above the fixed chassis, the push-pull force test mechanism is slidably arranged on the inner side of the gear ring, and the anti-torsion test mechanism is arranged on the outer side of the fixed chassis. And the torsion resistance testing mechanism is slidably arranged at one end, far away from the push-pull force testing mechanism, of the inner side of the gear ring. The invention belongs to the field of ski equipment detection, and particularly relates to a ski fixer separating force testing device which can detect the anti-torque value of a ski fixer in the spatial three-coordinate direction and can also detect the tensile and anti-shearing performance ...

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07-07-2023 дата публикации

Cable laying device for power construction

Номер: CN116395484A
Принадлежит:

The invention discloses a cable laying device for power construction, which comprises a base, an adjusting mechanism arranged on the base, a pay-off mechanism arranged on the base, a support welded on the base, an insertion rod movably connected in the support, a wire wheel slidably connected on the outer side of the insertion rod, a baffle ring fixedly sleeved on the outer side of the insertion rod, and the baffle ring movably connected with the support. A spring is arranged on the outer side of the inserting rod, one end of the spring makes contact with the support, and the other end of the spring is welded to the baffle ring. The invention relates to a cable laying device for power construction. The cable laying device has the characteristics that the pressure between a cable and an insulator is reduced, and the device is stably placed on the ground.

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17-11-2010 дата публикации

Interactive water drain dredge equipment of water-gas

Номер: CN0101220607B
Принадлежит:

The invention relates to a water-air mutual action type sewer dredge equipment, which includes a sewage suction system that is composed of an air compressor and a inlet and outlet air pipe connected with the air compressor and a water flooding and flushing system that is composed of a booster water pump and a inlet and a outlet pipes connected with the booster water pump. A dual output shaft electric motor drives the air compressor and the booster water pump, the electric motor drives the air compressor to suck the sewage when rotating reversely and drives the booster water pump to affuse andflush when running normally. The invention can realize the water-air mutual action to dredge the sewer when the electric motor rotates normally or reversely. The design of the invention is exquisite,the manufacturing cost is low, the operation is convenient and the labor intensity is low.

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16-07-2008 дата публикации

Interactive water drain dredge equipment of water-gas

Номер: CN0101220607A
Принадлежит:

The invention relates to a water-air mutual action type sewer dredge equipment, which includes a sewage suction system that is composed of an air compressor and a inlet and outlet air pipe connected with the air compressor and a water flooding and flushing system that is composed of a booster water pump and a inlet and a outlet pipes connected with the booster water pump. A dual output shaft electric motor drives the air compressor and the booster water pump, the electric motor drives the air compressor to suck the sewage when rotating reversely and drives the booster water pump to affuse and flush when running normally. The invention can realize the water-air mutual action to dredge the sewer when the electric motor rotates normally or reversely. The design of the invention is exquisite, the manufacturing cost is low, the operation is convenient and the labor intensity is low.

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06-01-2010 дата публикации

Web transfer mechanism with front and back surface alternate rotary

Номер: CN0100577421C
Принадлежит:

The invention relates to a paper feed mechanism the front surface and the back surface of which rotate alternatively. The paper feed mechanism comprises a cam, a roller and connecting rod mechanisms which are arranged at a machine tool; both the back surface and the front surface of the roller are provided with the connecting rod mechanisms which are symmetrically arranged by 180 degrees and are controlled by the same cam. As the double-surface paper feed connecting rod mechanism is adopted to replace the original single-surface paper feed connecting rod mechanism, the paper feed mechanism of the invention effectively improves the paper feed speed.

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23-04-2014 дата публикации

Well lid device with mechanical lock

Номер: CN103741721A
Принадлежит:

The invention relates to a well lid device with a mechanical lock. The well lid device comprises a well lid and a lid opener, the well lid comprises a well lid fixing disc, a connecting rod slider mechanism, the mechanism lock and a seal lid, the well lid is in interference fit with the well lid fixing disc, a small hole is formed in the circle center of the well lid, the seal lid is mounted at the small hole and covers the small hole, the mechanical lock is fixed below the small hole of the well lid through a first screw, one end of the connecting rod slider mechanism is fixed on the mechanical lock through a second screw, and the other end of the connecting rod slider mechanism extends into the well lid fixing disc. The mechanical lock is simple and reliable in composition and simple and convenient to operate, devices below the well lid only include a torsion spring, a rotating disc, a connecting rod, a sliding rod and the like, the well lid device is high in reliability and low in manufacturing ...

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10-12-2008 дата публикации

Web transfer mechanism with alternate rotary front and back surfaces

Номер: CN0101318403A
Принадлежит:

The invention relates to a paper feed mechanism the front surface and the back surface of which rotate alternatively. The paper feed mechanism comprises a cam, a roller and connecting rod mechanisms which are arranged at a machine tool; both the back surface and the front surface of the roller are provided with the connecting rod mechanisms which are symmetrically arranged by 180 degrees and are controlled by the same cam. As the double-surface paper feed connecting rod mechanism is adopted to replace the original single-surface paper feed connecting rod mechanism, the paper feed mechanism of the invention effectively improves the paper feed speed.

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07-05-2014 дата публикации

Whole vehicle metering method of full-table dynamic rail weighbridge

Номер: CN103776523A
Принадлежит:

The invention discloses a whole vehicle metering method of a full-table dynamic rail weighbridge. The whole vehicle metering method comprises the processes of (1), collecting AD (Authenticated Dictionary) value data; (2), judging excessive balance of the vehicle; (3), judging a vehicle type; (4), judging a vehicle walking direction; (5), judging a vehicle walking speed; and (6) weighing the vehicle. A method with combination of an optimization algorithm and an average algorithm is used for processing data, so that the method is a core part of a vehicle identifying software algorithm of a full-table whole vehicle metering dynamic rail weighbridge; and the method comprises the steps of judging and calculating according to a synthetic waveform, finding a weight calculating section and calculating the weight. The whole vehicle metering method is capable of judging the running state of the vehicle on the rail weighbridge in real time and judging the information comprising the walking direction ...

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