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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 25. Отображено 25.
07-04-2023 дата публикации

Washing machine and control method thereof

Номер: CN115928387A
Принадлежит:

The invention provides a washing machine which comprises a shell, a rotatable washing barrel is arranged in the shell, a control panel base is installed on the top of the shell, a water inlet spray head is arranged on the control panel base, a water inlet flow channel extending up and down is formed in the barrel wall of the washing barrel, and when the washing barrel stops rotating to a set position, the water inlet flow channel is communicated with the water inlet spray head. One end of the water inlet flow channel is butted with the water inlet nozzle, and the other end of the water inlet flow channel is communicated with the barrel bottom in the washing barrel. The water inlet flow channel is arranged on the barrel wall of the washing barrel and is in butt joint with the water inlet spray head, so that washing water directly flows into the water inlet flow channel after passing through the water inlet spray head and flows into the washing barrel through the water inlet flow channel, ...

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29-12-2010 дата публикации

METHOD AND SYSTEM FOR IMPLEMENTING POWER DETECTION

Номер: WO2010148828A1
Принадлежит:

A method and a system for implementing power detection are disclosed in the present invention, wherein said method comprises: extracting basic information of a target Base Station (BS) from a detection request; acquiring the configuration information of said target BS from a database according to said basic information; searching for available signal transmission links and power collection points of said target BS according to said configuration information; performing power collection, obtaining the power value of each available power collection point on the available signal transmission link by analysis, and updating the power value of the corresponding power collection point. With the present invention, power detection can be performed on devices from a system perspective, and maintainability and operationability are improved.

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25-04-2023 дата публикации

High-temperature-resistant produced liquid sediment profile control water plugging agent and preparation method thereof

Номер: CN116004201A
Принадлежит:

The invention relates to the technical field of oil exploitation, in particular to a high-temperature-resistant produced liquid sediment profile control water plugging agent and a preparation method thereof. The invention relates to a high-temperature-resistant produced liquid sediment profile control water plugging agent, which comprises the following components by weight: 25-55% of a temperature-resistant main agent; 2.5%-11% of a curing agent; 0.2%-0.3% of a temperature-resistant polymer component; 0.1%-0.3% of a suspension regulator; 20%-30% of a reinforcing agent; and the balance of water. The invention relates to a preparation method of a high-temperature-resistant produced liquid sediment profile control and water plugging agent, which comprises the following steps: sequentially adding a formula amount of temperature-resistant polymer component and a formula amount of suspension regulator into a formula amount of water, stirring for 30-60 minutes until the components are swelled, ...

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29-06-2016 дата публикации

Manually brush towards sound of baby talk

Номер: CN0205338078U
Автор: LI FUJUN, LI MENGYUE
Принадлежит:

... 本实用新型提供一种手动冲牙牙刷,包括刷柄、刷毛、单向阀门装置;所述刷柄一端设有刷毛,其另一端设有单向阀门装置,所述单向阀门装置上设有进水接口;设置在刷毛端的喷头与单向阀门装置通过刷柄内的贯穿腔相连。本实用新型在清洁牙齿的同时能够深度冲洗,使清洁高效化;结构简单、生产方便、卫生环保、操作简单、实用性强。 ...

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31-05-2012 дата публикации

METHOD AND SYSTEM FOR SYNCHRONIZING CLOCK OF MASTER-SLAVE CLOCK DEVICES

Номер: WO2012068844A1
Принадлежит:

A method and system for synchronizing the clock of master-slave clock devices are disclosed in the present invention. The method includes that: when a slave clock device requests authorization, the type of a requested service and a previously assigned group identifier (ID) are carried in a transmitted multicast request authorization message; after receiving the request authorization message, a master clock device in a same logic group with the slave clock device transmits a unicast authorization response message to the slave clock device, and transmits, according to the type of the requested service, corresponding service message to the slave clock device. Compared with the prior art, the present invention realizes dynamic deployment of the master-slave clock devices, realizes dynamic notification of Internet Protocol (IP) address of the master devices and slave devices by Precision Time Protocol (PTP) interaction, and supports the master-slave clock device grouping, thus improving the ...

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18-07-2023 дата публикации

Casting system for car coupler production and manufacturing

Номер: CN116441489A
Принадлежит:

The invention belongs to the technical field of car couplers, and discloses a casting system for car coupler production and manufacturing, the casting system comprises a fixed bottom plate, a sprue, a cross gate, an ingate and a sand mold, one end of the top of the fixed bottom plate is fixedly provided with a first supporting plate, and the other end of the top of the fixed bottom plate is provided with two supporting assemblies in a front-back symmetry mode. Through cooperation of the fixed assembly, the first movable assembly, the first spring and other structures, during casting, the flow limiting assembly embedded in the sprue limits the flow of molten metal, the purpose of reducing the flow speed of the molten metal is achieved, splashing and turbulent flow of the molten metal in a casting system are reduced, and the casting quality of the molten metal is improved. And when the second movable assembly is heated, the length changes according to the thermal expansion and cold contraction ...

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21-04-2023 дата публикации

Pulsator washing machine and control method

Номер: CN115992423A
Принадлежит:

The invention discloses a pulsator washing machine and a control method. The washing machine comprises a washing barrel, a heat pump system and a water storage and heat exchange water tank. The heat pump system comprises a compressor, an evaporator and a condenser which are sequentially connected to form a refrigerant circulation loop, and an air supply unit for conveying dry air to the outside of the washing machine; washing water is contained in the water storage and heat exchange water tank, the condenser is arranged in the water storage and heat exchange water tank and used for heating water in the water storage and heat exchange water tank, and the heated water can be conveyed into the washing barrel. Indoor air is dehumidified and/or washing water is heated through the heat pump system, the indoor dehumidification function and the washing water heating function are integrated in one washing machine, the occupied space and cost for independently arranging indoor dehumidification equipment ...

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23-06-2023 дата публикации

Rapid anesthetic dosage detection equipment for anesthesiology department

Номер: CN116271344A
Автор: LI FUJUN
Принадлежит:

The anesthesiology department anesthetic dosage rapid detection equipment comprises a liquid storage cylinder, a medicine outlet needle is arranged at the middle axis of the outer wall of the bottom side of the liquid storage cylinder in a communicating mode, a disc is arranged in the liquid storage cylinder in a sliding mode, and the outer wall of the disc makes contact with the inner wall of the liquid storage cylinder; and a piston cylinder is fixedly connected to the center axis of the outer wall of the top of the disc. According to the anesthetic dosage rapid detection equipment for the anesthesiology department, a glass gas tube is arranged, scale marks are arranged on the glass gas tube, when anesthetic injection needs to be conducted on a patient, a medical worker pushes a piston barrel, so that liquid medicine is sucked into a liquid storage barrel, then injection is conducted on the patient, in the injection process, the piston barrel drives a disc to move, and the anesthetic ...

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04-04-2023 дата публикации

High-sodium-content and high-voltage sodium ion battery composite positive electrode material

Номер: CN115911343A
Принадлежит:

The invention belongs to the technical field of battery material synthesis, and provides a sodium ion battery composite positive electrode material with high sodium content and high voltage. The preparation method comprises the following steps: mixing a sodium source, a lithium source, a nickel source, a manganese source and a titanium source according to different proportions, carrying out ball milling to obtain a precursor, carrying out high-temperature calcination, carrying out heat preservation for a period of time, and naturally cooling to obtain the layered mixed-phase P2/O3-NaxLi0. 08Ni0. 30Mn0. 50Ti0. 12O2 (x is more than 0.5 and less than or equal to 1.0) positive electrode active material. The sodium ion battery positive electrode material provided by the invention has high sodium content, high discharge voltage and excellent cycle stability, and is especially suitable for being used as a positive electrode of a commercial sodium ion battery. The preparation method of the positive ...

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09-05-2023 дата публикации

Machining and positioning device for track positioning seat

Номер: CN116079486A
Принадлежит:

The invention relates to the technical field of track positioning seat machining, in particular to a track positioning seat machining and positioning device which comprises a base, a sliding groove block is fixedly connected to the middle of the front end face of the base, a sliding block is slidably connected to the inner side of the sliding groove block, and a spring is fixedly connected to the lower end face of the sliding block. A rotating shaft is fixedly connected to the middle of the front end face of the sliding block, a striking block is fixedly connected to the middle of the left end face of the sliding groove rod, the sliding block bottom plate is driven by the rotating shaft to anticlockwise turn over by 90 degrees, the rectangular block slides leftwards on the inner side of the sliding groove plate, and the connecting rod drives the striking block to slide leftwards and rightwards on the rectangular block so that the bottom plate can vibrate. According to the device, chippings ...

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27-06-2023 дата публикации

Hook body casting process

Номер: CN116329479A
Принадлежит:

The invention provides a hook body casting process, and relates to the technical field of hook body casting machining. The hook body casting process mainly comprises the steps of wax mold preparation, wax mold coating, mold shell preparation, smelting and casting, sand removal, repair welding, heat treatment and the like. The defects in the prior art are overcome, the stability in the casting process is improved, flaws on the surface of the hook body casting are reduced, the mechanical performance of the casting is guaranteed, and the service life of the casting is prolonged.

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13-04-2021 дата публикации

Wall grinding equipment for building construction

Номер: CN212946917U
Автор: LI FUJUN, 李福军
Принадлежит: LI FUJUN, 李福军

The utility model discloses wall grinding equipment for building construction, which comprises a dust blocking box, a main body device is fixedly arranged in the dust blocking box, a fixing hole is formed in the middle of the interior of the dust blocking box, a supporting rod is fixedly arranged in the prime number fixing hole, and a motor is fixedly arranged in the supporting rod. An electric rotating shaft is fixedly arranged on the right side of the outer side of the supporting rod, an electric supporting rod is fixedly arranged at the bottom end of the outer side of the electric rotating shaft, and a collecting box is fixedly arranged at the bottom end of the electric supporting rod. In the using process, the main body device and the dust blocking box are tightly attached to the wall surface, the motor is started, the main body device starts to grind the wall surface, meanwhile, the electric telescopic rod shrinks downwards slowly to drive the main body device to grind downwards, and ...

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18-07-2023 дата публикации

Nitrogen oxide emission control method and system

Номер: CN116449882A
Автор: LI FUJUN
Принадлежит:

The invention discloses a nitrogen oxide emission control method and system. The method comprises the steps that the nitrogen oxide concentration and the current ammonia water volume flow of an SCR inlet and an SCR outlet are obtained; dividing the current ammonia water volume flow by a difference value between the SCR inlet nitrogen oxide concentration and the SCR outlet nitrogen oxide concentration to obtain a current calculation molar ratio; acquiring a current adaptive molar ratio, performing weighted averaging on the current calculated molar ratio and the current adaptive molar ratio, calculating a target adaptive molar ratio, and valuing the current adaptive molar ratio as the target adaptive molar ratio; obtaining a nitrogen oxide emission concentration target value, subtracting the nitrogen oxide emission concentration target value from the SCR inlet nitrogen oxide concentration, and multiplying by the target adaptive molar ratio to obtain an ammonia water volume flow calculation ...

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13-04-2021 дата публикации

Building construction site sewage treatment device

Номер: CN212954715U
Автор: LI FUJUN, 李福军
Принадлежит: LI FUJUN, 李福军

The utility model discloses a building construction site sewage treatment device which comprises a box body, a base is fixedly installed at the bottom of the box body in a welded mode, the base enables the box body to be away from the ground and prevents the box body from being corroded and rusted by the outside, a water outlet is fixedly installed on the lower surface of the left side of the box body in a screwed mode, and treated sewage is guided out through the water outlet. A water outlet valve is fixedly installed on the portion, on the water outlet, of the water guide pipe through screwing, the water outlet valve dredges treated sewage through screwing of a switch, a water storage pool is fixedly arranged on the lower side in the box body, and the water storage pool is used for containing multiple layers of filtered sewage. A non-woven fabric filtering layer is fixedly installed on the upper portion of the water storage pool in the box body and used for fully filtering cement impurities ...

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08-06-2016 дата публикации

Vehicle -steering device

Номер: CN0205292761U
Принадлежит:

... 本实用新型公开种车辆转向装置,包括设置于方向盘和转向器之间的传动轴,传动轴包括第转向传动轴,第转向传动轴铰接有第二转向传动轴,第二转向传动轴铰接有第三转向传动轴,第三转向传动轴铰接有与转向器相连的过渡转向传动轴;第转向传动轴与第二转向传动轴之间形成第夹角,第二转向传动轴与第三转向传动轴之间形成第二夹角,第三转向传动轴与过渡转向传动轴之间形成第三夹角;第夹角、第二夹角和第三夹角中任意两夹角的夹角差值均小于20度。减小了各个传动轴之间的夹角,改善了传统结构中的设计硬点,提高了动力的等速传递性,降低了转向阻力矩波动和整车的转向响应波动,转向更加平顺、轻便,保证了行车安全和驾驶舒适性。 ...

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11-07-2023 дата публикации

Intelligent anesthesia target control system for advanced tumor operation

Номер: CN116407721A
Принадлежит:

The invention provides an intelligent advanced tumor operation anesthesia target control system, comprising: a monitoring module for monitoring an electroencephalogram signal of a tumor patient to obtain a current consciousness index and an injury index; the determination module is used for determining a sedation critical point and an analgesia range of the tumor patient; the control module is used for obtaining the current sedation depth according to the consciousness index and obtaining the current analgesia depth according to the injury index; and when the current sedation depth is greater than the sedation critical point and the current analgesia depth is greater than the analgesia range, controlling an injection pump to perform anesthesia injection on the tumor patient, and controlling the injection pump to perform anesthesia injection on the tumor patient. Differentiation control is carried out according to drug resistance of different patients, knowing in an operation is eradicated ...

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13-06-2023 дата публикации

Full-automatic ice period evaporation system

Номер: CN116256819A
Принадлежит:

The invention discloses a full-automatic ice period evaporation system which comprises a 20 cm evaporation dish, a weighing mechanism, a water supplementing mechanism and a control module, and the weighing mechanism and the water supplementing mechanism are both in electric signal connection with the control module; the 20 cm evaporation pan is placed on the weighing mechanism; the weighing mechanism collects weight data of the 20 cm evaporation dish at regular time and sends the weight data to the control module; the control module calculates the evaporation capacity according to the difference value between the weight data and the preset standard weight, and controls the water supplementing mechanism to supplement water into the 20 cm evaporation dish according to the weight data so as to adjust the weight of the 20 cm evaporation dish to the standard weight. According to the full-automatic ice period evaporation system, full-automatic observation of the ice period evaporation capacity ...

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14-07-2023 дата публикации

Sodium-ion battery positive electrode active material and preparation method and application thereof

Номер: CN116435498A
Принадлежит:

The invention provides a sodium ion battery positive electrode active material and a preparation method and application thereof, and belongs to the technical field of battery material synthesizing.The preparation method comprises the steps that a sodium source, a lithium source, a manganese source and a titanium source are mixed in proportion and subjected to ball milling to obtain a precursor, and the precursor is subjected to high-temperature calcination, heat preservation for a period of time and quenching to obtain the layered P2-Na < 0.67 > Li < x > Mn < 0.9-x > Ti < 0.1 > O < 2 > (x is larger than 0 and smaller than or equal to 0.10) positive electrode active material; the sodium-ion battery positive electrode material provided by the invention has excellent cycling stability due to the fact that the structure of the sodium-ion battery positive electrode material is almost free of strain in the charging and discharging process, and the sodium-ion battery positive electrode material ...

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06-06-2023 дата публикации

Volume steel content calculation method and device, computer equipment and storage medium

Номер: CN116227270A
Принадлежит:

The invention provides a volume steel content calculation method and device, computer equipment and a storage medium, and the method comprises the steps: obtaining a finite element calculation model of a target building, the finite element calculation model comprising a wallboard unit and a beam column unit; the reinforcement result of the target building is extracted, and the unit volume reinforcement ratios corresponding to the wallboard units and the beam-column units are calculated respectively; based on the preset wallboard unit volume, the preset beam-column unit volume and the preset unit volume reinforcement ratio, the tie bar reinforcement amount and the longitudinal bar reinforcement amount corresponding to the wallboard unit and the beam-column unit are calculated respectively, and the reinforcement total weight is calculated; based on the total weight of the reinforcing bars, the volume of the wallboard unit and the volume of the beam-column unit, the volume steel content corresponding ...

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08-06-2016 дата публикации

Agricultural radial tire tread structure

Номер: CN0205292147U
Автор: XIONG WEI, CAI QING, XU LI, LI FUJUN
Принадлежит:

... 本实用新型公开了种农业子午线轮胎胎面结构,其主要由U型花纹块组成,U型花纹块的开口朝向胎侧方向,U型花纹块的底部位于胎冠中心部位,沿着纵向均匀分布。所述U型花纹块各段宽度相等,U型开口距离与同侧相邻花纹块之间的距离相等。U型花纹块中较长的花纹段1为弧形,有利于增大牵引力。由于U型花纹块连接为体,增强了花纹块的刚性,从而不易出现早期掉块现象,能够保证轮胎的使用寿命;胎肩部位饱和度相对较低,刚性也相对较弱,受负荷时能够保证花纹的接地性能;胎肩部位花纹也能提升轮胎的排水排泥性能。因此,本实用新型在有效保证轮胎接地性能的同时能增强花纹块刚性,提高轮胎的使用寿命。 ...

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28-07-2023 дата публикации

Device for manufacturing special-shaped vehicle accessories

Номер: CN116493493A
Принадлежит:

The invention belongs to the technical field of vehicle accessory manufacturing, and discloses a special-shaped vehicle accessory manufacturing device which comprises a control table, and two pairs of supporting columns are fixedly installed in the middle of the top of the control table. A pair of rotating rods is movably arranged in the middle of a control table, extrusion wheels and rollers are movably mounted at the tops and the bottoms of the rotating rods correspondingly, a lifting frame is arranged between the two rollers, a supporting wheel is arranged at the top of the lifting frame, and a top block is fixedly mounted at the bottom of the lifting frame; a sliding supporting block controlled by a first electric cylinder is arranged at the bottom of a top block, after the sliding supporting block is moved away, a supporting wheel can descend, at the moment, an axle can fall off from a discharging opening in the side face of the supporting wheel, and therefore automatic discharging ...

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07-07-2023 дата публикации

Process design and optimization method for nickel-chromium-molybdenum cast alloy steel based on Procast software

Номер: CN116401919A
Принадлежит:

The invention belongs to the technical field of alloy steel processes, and discloses a nickel-chromium-molybdenum casting alloy steel process design and optimization method based on Procast software, and the design method comprises the following steps: S1, adopting Unigraphics NX entity modeling, and analyzing the structure and technical elements of a casting; s2, analyzing the material of the alloy through the chemical components of the nickel-chromium-molybdenum cast alloy steel; s3, parting selection is conducted on the casting, and a sand core is designed; s4, a pouring system is designed; and S5, a sandbox and a dead head are designed, a casting is subjected to solidification simulation analysis through Procast, an x-t text format is exported after Unigraphics NX entity modeling is adopted, and then the x-t text format is imported into Procast. Through the Procast numerical simulation analysis result, the solidification sequence of the casting can be visually analyzed, the defect position ...

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25-04-2023 дата публикации

Water level detection device, washing machine and washing machine water level detection method

Номер: CN116005408A
Принадлежит:

The water level detection device comprises a water level sensor, a pressure guide pipe, a mounting chamber and a balloon, one end of the pressure guide pipe is connected with the water level sensor, the other end of the pressure guide pipe is connected with an inflation inlet of the balloon, a water through hole is formed in the side wall of the mounting chamber, and the balloon is arranged in the mounting chamber; the balloon is filled with a certain volume of gas, water enters the mounting chamber through the water through hole to cause the volume and pressure change of the balloon, and the pressure change in the balloon is conducted to the water level sensor through the pressure guide pipe to achieve water level detection. The water level detection device adopts a closed pressure guide balloon structure to realize water level detection, so that the influence of gas temperature change on water level detection is avoided, the water level detection accuracy is improved, and the phenomenon ...

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07-04-2023 дата публикации

Auxiliary equipment for pouring steel ladle

Номер: CN115921841A
Принадлежит:

The invention belongs to the technical field of steel ladle pouring material construction equipment, and particularly relates to steel ladle pouring auxiliary equipment which comprises a traveling crane, a steel ladle pouring device and a steel ladle pouring device. The connecting rod is rotationally connected to the mounting frame; the fixed sleeve is fixed to the lower end of the connecting rod, a rotating rod is rotationally connected into the fixed sleeve, and a steel ladle support is fixed to the front end of the rotating rod; the heat insulation baffle is fixedly connected to the fixing sleeve, and visual glass is fixedly embedded in the heat insulation baffle; and the steering assembly is arranged on the mounting frame. Multiple workers do not need to cooperate to manually lift the steel ladle for pouring, only one worker is needed for operation, the labor intensity of the workers is greatly reduced, meanwhile, potential safety hazards are reduced, heat emitted by high-temperature ...

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28-07-2023 дата публикации

Intelligent anesthesia target control device suitable for surgical operation and drug delivery method

Номер: CN116491898A
Принадлежит:

The invention provides an intelligent anesthesia target control device suitable for a surgical operation and a drug delivery method, and the device comprises an anesthesia drug delivery determination module which is used for determining an anesthesia drug delivery scheme for carrying out analgesic anesthesia and sedative anesthesia on a patient according to the type of the surgical operation; the analgesia and anesthesia control module is used for monitoring the change value of the cranial nerve inhibition degree index of the patient and controlling and adjusting analgesia and anesthesia administration according to the abnormal result that the change value deviates from the normal value of the index; and the sedative anesthesia control module is used for monitoring the physical sign data of the patient, and controlling and adjusting sedative anesthesia administration according to the optimal anesthesia depth required by surgical anesthesia and the cycle score value change condition of the ...

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