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    • 1. 发明专利
    • Flap gate device
    • FLAP门控器件
    • JP2005344486A
    • 2005-12-15
    • JP2004188993
    • 2004-05-31
    • Koichi Mochizuki幸一 望月
    • MOCHIZUKI KOICHI
    • E02B7/20E02B7/40
    • PROBLEM TO BE SOLVED: To provide a flap gate device for the low-cost construction of a gate that can be put in derricking operation while ensuring watertightness irrespective of the wall angle of a river or a channel.
      SOLUTION: The door body side face of the flap gate and a slope are connected in the loose state of a flexible material irrespective of the gentleness or steepness of the wall gradient of the river or channel. Operation ensuring watertightness in the whole derricking stroke can be obtained. The flap gate can thereby be installed at a low construction cost.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种用于低成本构造闸门的挡板浇口装置,其可以在确保水密性的同时确保水密性,而不管河流或通道的壁角度如何,其可以进行升降操作。

      解决方案:挡板门和斜坡的门体侧面以柔性材料的松散状态连接,而不管河流或河道的壁面坡度是否柔和或陡峭。 确保整个行程中水密性的确保。 因此,可以以低建筑成本安装挡板门。 版权所有(C)2006,JPO&NCIPI

    • 8. 发明授权
    • System for and a method of providing a liquid chromatography eluent
    • 系统和提供液相色谱洗脱液的方法
    • US4155683A
    • 1979-05-22
    • US792985
    • 1977-05-02
    • Koichi MochizukiMitsuo WatanabeMueno Saito
    • Koichi MochizukiMitsuo WatanabeMueno Saito
    • B01D15/08G01N30/32G01N30/34G05D11/00F04B1/12B67D5/00B67D5/56
    • G01N30/34B01D15/166G05D11/003G01N2030/326G01N2030/347
    • A system for and a method of providing an eluent composed of two different kinds of liquids being mixed at a set concentration and further a time varying concentration or mixing ratio, comprising (a) a step for transferring each of the two liquids by sucking under low-pulsation to on-off valves; (b) a step for periodically controlling the operation of the on-off valves; (c) a step for controlling the amount of each liquid supplied to the mixing region during each period of valve operation; (d) a step for substantially sucking the eluent formed by the above steps in the mixing region for discharging or supplying the same under the same low-pulsation, whereby a mixing of the two liquids under an atmospheric or a low constant pressure, can be effected and a supply of an eluent having a precisely controlled time varying concentration of each liquid can also be effected, and a system for providing such an eluent. Further a system for preparing such an eluent composed of more than two different kinds of liquids can be provided.
    • 一种提供由两种不同种类的液体组成的洗脱液的系统和方法,其以设定的浓度和更多的时间变化浓度或混合比混合,包括(a)通过在低温下吸吮两种液体的步骤 脉动到开关阀; (b)周期性地控制开关阀的操作的步骤; (c)在阀操作的每个时段期间控制供应到混合区域的每个液体的量的步骤; (d)用于在混合区域中基本上吸入由上述步骤形成的洗脱液的步骤,用于在相同的低脉动下排出或供应该洗脱液,从而可以在大气压或低压力下混合这两种液体 并且还可以实现每种液体具有精确控制的时间变化浓度的洗脱液的供应,以及用于提供这种洗脱液的系统。 此外,可以提供一种用于制备由两种以上不同种类的液体组成的洗脱液的系统。