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30 条记录 (耗时 0.018 秒)

    Micro fluid chip
    1.
    发明公开
    Micro fluid chip 有权
    微流控芯片装置

    公开(公告)号：EP1623760A3

    公开(公告)日：2006-02-15

    申请号：EP05001743.3

    申请日：2005-01-27

    申请人： Hitachi Industries Co., Ltd.

    发明人： Ito, Yuzuru ,  Endo, Yoshishige ,  Koide, Akira

    IPC分类号： B01L3/00 ,  B81B1/00

    CPC分类号： B01F13/0062 ,  B01F5/0451 ,  B01F5/0453 ,  B01F5/0456 ,  B01F5/0646 ,  B01F5/0647 ,  B01F13/0066 ,  B01J19/0093 ,  B01J2219/00783 ,  B01J2219/00889 ,  B01J2219/00891 ,  B81B1/00 ,  B81B2201/051

    摘要： The invention relates to a micro fluid chip that leads liquids supplied from a plurality of liquid supply ports, respectively, to a minute flow passage, performs mixing and reaction (chemical reaction) of the liquids in the minute flow passage, and obtains a liquid having been processed from a liquid discharge port.
    A micro fluid chip 1 that leads liquids supplied from a plurality of liquid supply ports, respectively, to a minute flow passage, performs mixing/reaction of the liquids in the minute flow passage 16, and obtains a liquid having been processed from a liquid discharge port 17, the micro fluid chip comprising liquid supplies 11, 13 that supply a plurality of flows, which are formed by division of two kinds of liquids, respectively, in an alternate arrangement, and a flow flattening portion 15 provided downstream of the liquid supplies 11, 13 to be configured in flow passage such that liquids alternately arranged are decreased in dimension as they go downstream and increased in dimension in a direction, which intersects the direction of arrangement and a direction of flow, as they go downstream, to be made substantially the same or slightly large in cross sectional area in the direction of flow.
    According to the invention, liquids of large flow rates can be processed at high speed and an apparatus is not made large in size.

    Microfluid system
    2.
    发明公开
    Microfluid system 审中-公开
    微流体系统

    公开(公告)号：EP1555066A2

    公开(公告)日：2005-07-20

    申请号：EP05000754.1

    申请日：2005-01-14

    申请人： Hitachi Industries Co., Ltd. ,  Institute of Microchemical Technology

    发明人： Tsudome, Hidekazu ,  Kitamori, Takehiko ,  Sato, Kiichi ,  Tokeshi, Manabu c/o Inst. of Microchemical Tech.

    IPC分类号： B01L3/00

    CPC分类号： B01L3/502715 ,  B01L3/565 ,  B01L9/527 ,  B01L2200/027 ,  B01L2300/0825 ,  B01L2300/0887 ,  B01L2400/0487

    摘要： In a microfluid system it is intended to expand the application range of samples capable of being treated, decrease the amount of samples used, and prevent deterioration of samples with the lapse of time. In a microfluid system having a microchip (50) for feeding plural samples to a treating portion (14) and performing predetermined treatments, plural sample servers (17) for storage of the samples therein are provided in the microchip, the sample servers and the treating portion are connected with each other through capillary channels provided respectively on outlet sides of the sample servers, and a pressurizing device for pressurizing the samples stored in the sample servers and feeding them to the treating portion is provided.

    摘要翻译： 在微流体系统中，它旨在扩大能够被处理的样品的应用范围，减少使用的样品量，并且防止随着时间流逝样品的劣化。 在具有向处理部（14）供给多个试样并进行规定的处理的微芯片（50）的微流体系统中，在微芯片上设置有多个用于保存试样的试样库（17），试样库和处理 部分通过分别设置在样本服务器的出口侧的毛细管通道彼此连接，并且提供加压装置，用于加压样本服务器中存储的样本并将它们供给到处理部分。

    Apparatus for stretching a thin film
    5.
    发明公开
    Apparatus for stretching a thin film 有权
    Vorrichtung zum Strecken einerdünnenFolie

    公开(公告)号：EP1331082A1

    公开(公告)日：2003-07-30

    申请号：EP03002018.4

    申请日：2003-01-28

    申请人： Hitachi Industries Co., Ltd.

    发明人： Kunihiro, Tatsuhito Hitachi Industries Co., Ltd., ,  Takahashi, Kazuo Hitachi Industries Co., Ltd.,

    IPC分类号： B29C55/16

    CPC分类号： B29C55/165

    摘要： The invention relates to an apparatus for forming a thin film of a sheet-like material (1) of a type which supports the opposite side edges of the sheet-like material by sandwiching them at appropriate intervals by clips (11 to 14) and moves the respective clips with respect to the opposite side edges to elongate the sheet-like material, thereby making the thin film of the sheet-like material. The apparatus for forming the thin film of the sheet-like material (1) is provided with a plurality of moving bodies (4) moving in parallel to the opposite side edges of the sheet-like material; clips (11 to 14) individually mounted on the respective moving bodies (4) in such a manner as to move in the direction of each side edge; individual driving sources (26 to 29; 31 to 34a) for moving the respective moving bodies (11 to 14) in parallel to the respective side edges; and guide members (45a, 45b) for regulating movement of the respective clips (11 to 14) in the directions of the respective side edges in a case where the respective moving bodies (4) move in parallel to the respective side edges.

    摘要翻译： 本发明涉及一种用于形成片状材料（1）的薄膜的装置，该片状材料（1）的类型通过夹子（11至14）以适当的间隔夹持来支撑片状材料的相对侧边缘，并移动 相应的夹子相对于相对的侧边缘延长片状材料，从而制成片状材料的薄膜。 用于形成片状材料（1）的薄膜的装置设置有平行于片状材料的相对侧边缘移动的多个移动体（4） 分别安装在各移动体（4）上的夹子（11至14）以沿每个侧边缘的方向移动; 用于使各移动体（11〜14）平行于各侧缘移动的各个驱动源（26〜29; 31〜34a） 和导向构件（45a，45b），用于在各个移动体（4）平行于各个侧边缘移动的情况下，调节各个夹子（11至14）在各个侧边缘的方向上的移动。

    Inlet casing and suction passage structure
    8.
    发明公开
    Inlet casing and suction passage structure 有权
    入口壳体和抽吸通道

    公开(公告)号：EP1593854A3

    公开(公告)日：2010-01-13

    申请号：EP05009949.8

    申请日：2005-05-06

    申请人： Hitachi Industries Co., Ltd.

    发明人： Inoue, Yasuhiro c/o Hitachi Industries Co., Ltd ,  Aki, Takashi c/o Hitachi Industries Co., Ltd. ,  Kawabata, Seiji c/o Hitachi Industries Co., Ltd. ,  Tanaka, Sadashi c/o Hitachi Industries Co., Ltd.

    IPC分类号： F04D29/44 ,  F04D29/42 ,  F04D29/54

    CPC分类号： F04D29/444 ,  F04D29/4213 ,  F04D29/4273 ,  F04D29/448 ,  F05D2250/51

    摘要： The invention relates to a prewhirl type inlet casing for inducing a spiral stream in fluid comprising a suction passage (2) arranged on an upstream side, being orthogonal to a rotary shaft (1) of fluid machinery, and an internal passage (4) connected to the suction passage (2), the internal passage (4) being formed in a spiral shape so as to induce a swirl stream orthogonal to the rotary shaft (1) in the fluid. A guide vane (12) is provided in the fluid passage in the inlet casing. The guide vane (12) has a rectifying function capable of distributing flow rates in the swirl stream of the fluid in the internal passage (4) between the swirl center side and the swirl outer peripheral side and has a rectifying function capable of causing the fluid to deflect into the swirling direction of the swirl stream induced by the internal passage (4). With these rectifying functions, a rectified swirl stream can be easily created in the internal passage (4) so as to prevent occurrence of a deviation of a cavitations inducing zone. With this configuration, it is possible to effectively prevent occurrence of the deviation of the cavitations inducing zone in order to aim at simplifying the configuration of the internal passage (4).

    Industrial pump and manufacturing method thereof
    10.
    发明公开
    Industrial pump and manufacturing method thereof 审中-公开
    Industriepumpe und ihr Herstellungsverfahren

    公开(公告)号：EP1693573A2

    公开(公告)日：2006-08-23

    申请号：EP06002052.6

    申请日：2006-02-01

    申请人： Hitachi Industries Co., Ltd.

    发明人： Yoshida, Tetsuya ,  Chiba, Yoshimasa

    IPC分类号： F04D29/10

    CPC分类号： F04D29/628 ,  F04D29/108 ,  F04D29/588 ,  Y10T29/49243 ,  Y10T29/49865

    摘要： The invention relates to an industrial pump, comprising a bearing (12) provided in the pump main body (1) and rotatably supporting both end sides of a rotating shaft (6) to which an impeller (7) is attached. A shaft seal device (16) is arranged adjacent to the bearings (12). The shaft seal device (16) is cooled by cooling water introduced from an external portion. The shaft seal case (16a) is fitted to the inner peripheral surface of a bracket (13) accommodating the shaft seal device (16) through shrink-fitting. Cooling water is circulated in the boundary portion between the bracket (13) and the shaft seal case (16a). This construction avoids O-ring sealings between the bracket (13) and the shaft seal case (16a) and thus avoids repair work due to O-ring wear and allows an easy manufacture of the pumps at reduced costs.

    摘要翻译： 本发明涉及一种工业泵，其包括设置在泵主体（1）中的轴承（12），并可旋转地支撑安装有叶轮（7）的旋转轴（6）的两端。 轴密封装置（16）布置成与轴承（12）相邻。 轴封装置（16）由从外部引入的冷却水冷却。 轴密封壳体16a通过收缩配合装配到容纳轴封装置（16）的托架（13）的内周面上。 冷却水在支架（13）和轴封壳体（16a）之间的边界部分中循环。 这种结构避免了支架（13）和轴密封壳体（16a）之间的O形环密封，从而避免了由于O型圈磨损造成的维修工作，并且可以以较低的成本容易地制造泵。