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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 9. Отображено 9.
21-05-2013 дата публикации

Providing context aware search adaptively

Номер: US0008447785B2

A method, computing device, and a non-transitory computer-readable medium is provided for facilitating a context-aware search on documents stored in an unstructured database column. The database server determines whether a document stored in an unstructured database object is marked up according to a recognized markup language. Documents that conform to the markup language are indexed with value-to-node mappings and node-to-physical-location mappings to provide a context-aware search of marked up nodes within the documents. Documents that do not conform to the markup language are indexed with value-to-document mappings to provide a full-text search of the documents. The database server evaluates a context-aware search against documents that conform to the markup language within the unstructured column without requiring the user identify the documents as XML documents and store the documents in an XMLType structured column.

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08-12-2011 дата публикации

SEARCHING BACKWARD TO SPEED UP QUERY

Номер: US20110302198A1
Принадлежит: ORACLE INTERNATIONAL CORPORATION

A method, computing device, and a non-transitory computer-readable medium are provided for performing a context-aware search by finding a set of nodes that are mapped to a given text or other value and, for each node in the set of nodes, performing a reverse path lookup to determine whether the node satisfies a given context. The query processor performs the reverse path lookup for a node by traversing up a node tree away from the node, using a stored mapping from the node to a parent of the node. Using mappings from nodes to parent nodes, the node tree is traversed backwards from the node up to distant ancestor nodes through parent nodes. An optimizer instructs the query processor to perform a value-based portion of the search before a path-based portion of the search based on value distribution statistics and path distribution statistics.

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08-12-2011 дата публикации

PROVIDING CONTEXT AWARE SEARCH ADAPTIVELY

Номер: US20110302189A1
Принадлежит:

A method, computing device, and a non-transitory computer-readable medium is provided for facilitating a context-aware search on documents stored in an unstructured database column. The database server determines whether a document stored in an unstructured database object is marked up according to a recognized markup language. Documents that conform to the markup language are indexed with value-to-node mappings and node-to-physical-location mappings to provide a context-aware search of marked up nodes within the documents. Documents that do not conform to the markup language are indexed with value-to-document mappings to provide a full-text search of the documents. The database server evaluates a context-aware search against documents that conform to the markup language within the unstructured column without requiring the user identify the documents as XML documents and store the documents in an XMLType structured column.

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23-05-2023 дата публикации

System and method for safely using oxygen cylinder and acetylene cylinder

Номер: CN116146894A
Принадлежит:

The invention discloses an oxygen cylinder and acetylene cylinder safe use system which comprises a first conveying mechanism, a second conveying mechanism, a first control mechanism and a second control mechanism. The second conveying mechanism is used for loading an acetylene cylinder, a first optoelectronic switch is arranged on the second conveying mechanism, the acetylene cylinder is provided with a gas supply pipeline, an electromagnetic valve is arranged on the gas supply pipeline, and when the first optoelectronic switch detects that the distance between the first optoelectronic switch and the reflecting plate is not smaller than a preset distance, the electromagnetic valve is opened. The invention further provides a safe use method of the oxygen cylinder and the acetylene cylinder. Safety distance control can be conducted on the oxygen cylinder and the acetylene cylinder, and it is guaranteed that gas cutting operation is conducted safely.

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02-05-2023 дата публикации

Multifunctional integrated power distribution protection box

Номер: CN116053965A
Принадлежит:

The invention discloses a multifunctional integrated power distribution protection box, which comprises a box body, a seat body, a connecting part and a supporting piece, and is characterized in that a power distribution device is arranged in the box body, the seat body is arranged on the box body and a supporting foundation, the connecting part is arranged on the seat body, and the supporting piece is matched with the connecting part in a sleeving manner to support the box body; the connecting part comprises mounting plates, a swing rod and a sleeve head, the two mounting plates are arranged on the seat body in a spaced mode, the swing rod is arranged between the two mounting plates in a swing mode, a plurality of through holes are formed in the two mounting plates, limiting pieces are arranged in the through holes in a penetrating and matched mode to limit swing of the swing rod, and the sleeve head is arranged at one end of the swing rod and used for being connected with the supporting ...

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30-06-2023 дата публикации

Rapidly refitted secondary lining trolley and lifting refitting method thereof

Номер: CN116357354A
Принадлежит:

The invention discloses a quick-refit secondary lining trolley which comprises a trolley door frame, a trolley body, a trolley body, a trolley body and a trolley body, the trolley body door frame comprises two vertical supporting rods and a transverse rod connected to the tops of the two vertical supporting rods, and the two vertical supporting rods and the transverse rod are connected into a door shape; the lower parts of the two vertical supporting rods are respectively connected with a supporting seat; the adjusting and supporting structure comprises an adjusting block, a jack and a steel gasket; the jack is erected above the portal frame bottom beam, and the top of the jack abuts against the supporting base. The adjusting block and the steel gasket are movably connected to the upper portion of the portal bottom beam, and when the jack stretches out to lift the trolley portal to the designated height or the maximum height, the adjusting block is moved to the position between the trolley ...

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25-07-2023 дата публикации

SEMICONDUCTOR PACKAGE DEVICE

Номер: CN116487373A
Автор: PAN BAIZHI, DING JUNYAN
Принадлежит:

The invention relates to a semiconductor packaging device. The semiconductor package device includes: a first substrate; the second substrate is arranged on the first substrate; the first chip is arranged on the second substrate; and the flexible carrier plate is electrically connected with the first substrate, the second substrate and the first chip respectively. According to the semiconductor packaging device, electric connection between the first substrate and the first chip is achieved through the flexible carrier plate, no connecting wire is needed for electric connection, it is avoided that the longitudinal size of the semiconductor packaging device is additionally increased by the wire arc part of the connecting wire, and the size of the semiconductor packaging device is reduced.

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30-03-2018 дата публикации

Steel bow member connecting plate welding position device

Номер: CN0207155118U

The utility model discloses a steel bow member connecting plate welding position device, include: the locating plate, its and the length of connecting plate and width homogeneous phase etc. A pair oflimiting plate, it sets up both sides relative on the locating plate perpendicularly respectively, and a pair of limiting plate is parallel to each other to the accommodation space of connecting plateis just in time held in limited play, has still seted up first screw on one of them limiting plate, first bolt, it sets up in first screw to rotatable last pterygoid lamina to the tight I -steel in tail end top under or the pterygoid lamina surperficial, L -square, its both ends respectively with a pair of limiting plate connections to perpendicular with the limiting plate, the second screw has still been offered with diaphragm and last pterygoid lamina and the side counterbalance of pterygoid lamina down to the L -square on the riser of L -square, the second bolt, it sets up in the second screw ...

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30-12-2015 дата публикации

A stirring can washing apparatus for concrete mixing transport vechicle

Номер: CN0204914232U
Принадлежит:

The utility model provides a stirring can washing apparatus for concrete mixing transport vechicle, include and used the base of unloading (1) of berthhing the concrete mixing transport vechicle, the setting is and be arranged in accepting blowpit (2) of remaining the concrete of agitator tank on the base of unloading (1), the setting is in blowpit (2) upper end terminal surface portion and be used for washing spray pipe (4) of agitator tank, communicate and be used for separating the recovery unit of husky material and building stones and pulp -water with blowpit (2), through the base of unloading (1), blowpit (2) and spray pipe (4) concrete of remaining in the agitator tank of concrete mixing transport vechicle washs out, expect sand through recovery unit, building stones and pulp -water are by concrete mixing plant to the pulp -water, building stones are recycled with husky material, no longer directly use the water pipe to wash the agitator tank of concrete mixing transport vechicle ...

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