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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 9. Отображено 9.
15-01-2014 дата публикации

Mechanical energy engine

Номер: CN103511586A
Автор: Yu Mingwei, Yu Mingke
Принадлежит:

The invention discloses a mechanical energy engine which comprises a cylinder body with an oval cylindrical channel, pistons, a piston shaft, a piston sliding ring, a flywheel, a belt wheel, a journal base, crank shafts, synchronous gears, a gear shaft, springs, connecting rods and a transmission rod. The piston sliding ring is matched with the inner periphery wall face of the cylindrical channel in a movable-sealing mode. The two piston are connected through the paired connecting rods, two end rod bodies of either connecting rod penetrate into corresponding piston bodies respectively through a piston back side end face, so that a gap is reserved between the two pistons, a middle rod body, placed between the two pistons, of either connecting rod is fixedly provided with each spring which is arranged outside each piston, the end rod body, penetrating into the corresponding piston, of either connecting rod is fixedly provided with each spring which is placed inside the corresponding piston ...

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Номер записи: 1
18-07-2012 дата публикации

Application of origin consolidation and anti-tumor No. II drug-containing serum to induce autophagy of tumor cells

Номер: CN102580001A
Автор: Wang Xiaomin, Yang Heng, Yu Mingwei, Zhang Ganlin, Yang Guowang
Принадлежит:

The invention discloses an application of origin consolidation and anti-tumor No. II drug-containing serum to induce autophagy of tumor cells. The origin consolidation and anti-tumor No. II drug-containing serum can be used as an autophagy inducer for the research and development of anti-tumor drugs; therefore, a new use of the origin consolidation and anti-tumor No. II is developed, and a new selection is provided for preparing the drugs for preventing tumors by regulation and control of autophagy.

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Номер записи: 2
14-08-2013 дата публикации

Milling regeneration method of used water glass sands

Номер: CN103240386A
Автор: Yu Mingwei, Jin Guangming, Wang Xiemin
Принадлежит:

The invention provides a milling regeneration method of used water glass sands. The method comprises the following steps: carrying out magnetic separation of used water glass sands obtained after shakeout of a foundry to remove iron-containing impurities; allowing the used sands subjected to the magnetic separation to enter a stone grinding machine, grinding sand blocks to form sand particles, and adding tap water having a mass being 10-20% of the mass of the used sands to moisten the used sands; adjusting the height of a material outlet, maintaining the thickness of a sand layer in the sand grinding machine in a range of 300-700mum, grinding the used sands in the stone grinding machine for overturning the sand layer and mutually rubbing the sand particles in order to remove water glass films on the surfaces of the sand particles, continuously feeding the used sands, and continuously discharging obtained ground used sands, wherein the total amount of sodium carbonate and sodium acetate ...

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Номер записи: 3
20-03-2013 дата публикации

Method for preparing casting-use water glass by using casting waste sand

Номер: CN102974754A
Автор: Jin Guangming, Yu Mingwei
Принадлежит:

The invention relates to a method for preparing casting-use water glass by using casting waste sand. Casting waste sand produced during ester-hardened water glass sand process and soda ash are prepared into sodium silicate and potassium silicate; sodium silicate and potassium silicate mixture particles, sodium hydroxide, potassium hydroxide, water, and a modifying agent are mixed according to a ratio requirement; steam with a pressure of 0.6-0.8MPa is delivered in; a temperature is maintained for 1-4h at 158-169 DEG C; and sodium silicate and potassium silicate are dissolved in water; and the mixture is well mixed, such that the casting-use water glass is obtained. A method for carrying our shaping and core-making by using the casting-use water glass as an adhesive comprises the steps that: washed silica sand, artificial silica sand, shaped silica sand, zircon sand, or regenerated old sand thereof are adopted as main raw materials; a CO2 blowing hardening method, an ester hardening method ...

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Номер записи: 4
04-12-2013 дата публикации

Electronic device with detachable communication module

Номер: CN103425188A
Автор: Chen Yiliang, Yu Mingwei
Принадлежит:

The invention discloses an electronic device with a detachable communication module. The electronic device comprises an electronic device shell body and the communication module, wherein the electronic device shell body comprises a containing space and an opening, the communication module comprises a cover board, a fixing sheet, a first circuit board and a first connector, the cover board comprises a through hole, the first connector comprises a connecting port, the first circuit board is connected to a supporting sheet, the first connector is connected to the first circuit board, and the connecting port is exposed out of the through hole. When the first circuit board and the first connector are contained in the containing space, the cover board covers the opening of the electronic device shell body, and the communication module is fixed to the electronic device shell body through the fixing sheet.

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Номер записи: 5
28-08-2013 дата публикации

Effort-saving, distance-saving and labor-saving machine

Номер: CN103267105A
Автор: Yu Mingwei
Принадлежит:

The invention discloses an effort-saving, distance-saving and labor-saving machine, relates to a gear transmission device, particularly relates to a transmission with transition gears and aims at providing an effort-saving, distance-saving and labor-saving machine of which output energy is higher than input energy. According to the effort-saving, distance-saving and labor-saving machine, a chain wheel annular gear 12 in which two chain wheel transition gears 2 are meshed is arranged in the middle of a chain wheel 1, the two chain wheel transition gears 2 are meshed to an intermediate transmission gear 4 together, the intermediate transmission gear 4 is fixed on an intermediate transmission shaft 41, a right driving lever 42 is fixed on the intermediate transmission shaft 41, a right output transmission shaft 5 is connected with a bearing on the right side of the right driving lever on a support, a right moving wheel 6 is fixedly connected with the right output transmission shaft and extends ...

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Номер записи: 6
20-03-2013 дата публикации

Machinery capable of saving labor and distance and work

Номер: CN102979882A
Автор: Yu Mingwei
Принадлежит:

The machinery capable of saving labor, distance and work relates to a gear driving device, in particular to a speed changer with a transitional gear. The machinery capable of saving labor, distance and work aims to provide the machinery capable of saving labor, distance and work, and the output energy of the machinery is larger than input energy of the machinery. A chain wheel inner gear ring 12 is arranged in the middle portion of a chain wheel 1, wherein three chain wheel transitional gears 2 are arranged inside the chain wheel inner gear ring 12 in meshed mode. The three chine wheel transition gears 2 are meshed to an intermediate drive gear 4, wherein the intermediate drive gear 4 is fixed on an intermediate driving shaft 41. A deflector rod 42 is fixed on the intermediate driving shaft 41. The support is connected with an output transmission shaft 5 on a bearing at the right end of the deflector rod 42. The output transmission shaft 5 is fixedly connected with a driving wheel 6. The ...

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Номер записи: 7
24-07-2013 дата публикации

Slurry-shaped inorganic enhancing agent for casting sodium silicate self-hardening sand and preparation method thereof

Номер: CN103212666A
Автор: Yu Mingwei, Jin Guangming, Wei Jia
Принадлежит:

The invention provides a slurry-shaped inorganic enhancing agent for casting sodium silicate self-hardening sand and a preparation method thereof. The enhancing agent comprises the following components by mass percentage: 45-68% of one or a mixture of two of sodium fluosilicate and potassium fluosilicate, 0.1-0.3% of xanthan gum, 0.1-0.3% of sodium bentonite, 0.2-0.4% of a preservative and the balance of tap water; and the enhancing agent disclosed by the invention is low in production cost, has no pollution, is good for protecting the environment, is wide in applicable range and is strong in adjustability.

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Номер записи: 8
12-06-2013 дата публикации

Method for preparing water glass used for foundry by using waste sand of alkaline phenolic resin self-hardening sand

Номер: CN103143672A
Автор: Yu Mingwei, Jin Guangming, Wang Xiemin
Принадлежит:

The invention provides a method for preparing water glass used for foundry by using waste sand of alkaline phenolic resin self-hardening sand. The method comprises the steps of melting waste foundry sand and soda ash as main raw materials to prepare a sodium silicate and potassium silicate mixture; and mixing granules of the sodium silicate and potassium silicate mixture, sodium hydroxide, potassium hydroxide, water, and a modifier according to a required proportion, feeding into a steam of 0.6-0.8 MPa, heat preserving for 1 h-4 h at a temperature of 158 DEG C-169 DEG C, dissolving the sodium silicate and potassium silicate in water and mixing uniformly to obtain the water glass used for foundry. According to the method, the waste sand generated in an alkaline phenolic resin waste self-hardening sand process can be used comprehensively and solid waste emissions are reduced, thereby facilitating protection of ecological environment, reducing production cost of the water glass and saving ...

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Номер записи: 9