Microtitre chemical reaction system
    51.
    发明申请
    Microtitre chemical reaction system 审中-公开
    微量化学反应体系

    公开(公告)号:US20020176807A1

    公开(公告)日:2002-11-28

    申请号:US10192905

    申请日:2002-07-10

    Abstract: A microtiter reaction system (15), comprising, a support rack (16) having an array of reaction wells (18) disposed therein, each reaction well (18) having an open top end (30) and a closed bottom end (32); a plurality of generally funnel shaped reactor caps (20) with each of reactor cap (20) being received into open top end (30) of each reaction well (18); a porous gas-permeable layer (22) positioned over support rack (16), gas-permeable layer (22) having an array of holes (23) therein with each hole (23) being positioned over open top end (30) of each of the plurality of reaction wells (18); gasket (24) positioned over porous gas-permeable layer (22); and a top cover (26) positioned over gasket (22).

    Abstract translation: 一种微量滴定反应系统(15),包括:具有布置在其中的反应孔阵列(18)的支撑架(16),每个反应井(18)具有敞开的顶端(30)和封闭的底端(32) ; 多个大致漏斗形的反应器盖(20),其中每个反应器盖(20)被接纳到每个反应井(18)的开放顶端(30)中; 位于支撑架(16)上方的多孔透气层(22),具有孔阵列(23)的透气层(22),其中每个孔(23)位于每个孔(23)的开口顶端(30)上, 的多个反应孔(18); 位于多孔透气层(22)之上的垫圈(24); 和位于垫圈(22)之上的顶盖(26)。

    Gas chromatograph injection valve
    53.
    发明申请
    Gas chromatograph injection valve 审中-公开
    气相色谱仪注射阀

    公开(公告)号:US20020127146A1

    公开(公告)日:2002-09-12

    申请号:US10092364

    申请日:2002-03-06

    Abstract: A novel gas injection valve for injecting discrete charges of gas into a mobile phase or carrier stream is provided. Injection valves of the invention comprise a plurality of microvalves capable of receiving gas at different pressures and emitting discrete charges of gas at approximately the same pressure. The invention further provides for parallel injection valve arrays capable of injecting multiple samples substantially simultaneously and a method of injecting discrete gas samples at a controlled pressure to a high-resolution gas chromatograph.

    Abstract translation: 提供了一种用于将离散的气体注入流动相或载流子的新颖的气体注入阀。 本发明的注射阀包括能够接收不同压力的气体并以大致相同的压力发射离散的气体的多个微型阀。 本发明还提供了能够基本上同时喷射多个样品的平行喷射阀阵列以及将受控压力的离散气体样品注入高分辨率气相色谱仪的方法。

    Reaction apparatus
    58.
    发明申请
    Reaction apparatus 有权
    反应装置

    公开(公告)号:US20040258584A1

    公开(公告)日:2004-12-23

    申请号:US10802926

    申请日:2004-03-18

    Abstract: A reaction apparatus including: a main body having a reaction chamber with an upper opening thereof, a lid hinge, and a lid combined to the lid hinge, rotationally opening and closing the upper opening; a lifting member having a first end part separated from a rotation axis of the lid and rotatably combined with the lid, and a second end part rotatably combined to the main body, that moves in opening and closing directions; and a driver activating the lifting member. With this configuration, the present invention provides a reaction apparatus, with a lid that is opened and closed readily, and in which the lid parallelly contacts a sealing member, and thereby creating a vacuum in the reaction chamber with ease.

    Abstract translation: 一种反应装置,包括:主体,具有其上开口的反应室,盖铰链和与盖铰链组合的盖,可旋转地打开和关闭上开口; 提升构件,其具有与所述盖的旋转轴线分离并与所述盖可旋转地组合的第一端部,以及可旋转地组合到所述主体的第二端部,其沿打开和关闭方向移动; 以及激活升降构件的驾驶员。 采用这种结构,本发明提供了一种反应装置,其具有容易打开和关闭的盖,并且其中盖平行地接触密封构件,从而容易地在反应室中产生真空。

    Microreactor, its production method, and sample screening device
    59.
    发明申请
    Microreactor, its production method, and sample screening device 审中-公开
    微反应器,其生产方法和样品筛选装置

    公开(公告)号:US20040228774A1

    公开(公告)日:2004-11-18

    申请号:US10732210

    申请日:2003-12-11

    Applicant: Hitachi, Ltd.

    Abstract: Disclosed is a technology associated with a microreactor, which realizes convenient introduction of a sample biological cell such as an animal culture cell in the microcell, and enables further reduction in the size as well as higher integration of the microcells, thereby realizing a highly improved efficiency in the drug efficacy screening experiments. In the present invention, interior of the of the microreactor has been treated to impart higher affinity such as hydrophilicity for the sample such as cell while the surface near the microreactor has been treated to impart non-affinity such as water repellency. A mechanical vibration, oscillation, or shaking in either a defined pattern or in a random motion may be applied to the microreactor and the surface near the microreactor cavity by a motion generator or oscillator or the like. As a result, the cell or other sample that has been dropped near the microreactor can freely migrate along the surface without being adsorbed to the surface where it was first dropped, and the cell or other sample that has been once introduced in the interior of the microreactor will stay in the microreactor without moving out of the microreactor.

    Abstract translation: 公开了与微反应器相关的技术,其实现了在微细胞中方便地引入样品生物细胞如动物培养细胞,并且能够进一步减小微细胞的尺寸以及更高的集成度,从而实现高效率的效率 在药物疗效筛选实验中。 在本发明中,微反应器的内部已经被处理以赋予样品如细胞亲水性更高的亲和性,而微反应器附近的表面已被处理以赋予非亲和性,例如拒水性。 可以通过运动发生器或振荡器等将微型反应器和微反应器腔附近的表面施加在限定的模式或随机运动中的机械振动,振荡或振动。 结果,在微反应器附近滴落的电池或其他样品可以沿着表面自由迁移,而不会被吸附到首先掉下的表面,并且已经被引入到内部的电池或其它样品 微反应器将停留在微反应器中而不移出微反应器。

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