Determination of vitamin b2 by enzyme
    1.
    发明专利
    Determination of vitamin b2 by enzyme 失效
    维生素B2的测定

    公开(公告)号:JPS5783295A

    公开(公告)日:1982-05-25

    申请号:JP15727980

    申请日:1980-11-08

    Abstract: PURPOSE: To determine vitamin B
    2 in a test sample quickly with saving energy, by reacting the test sample with an enzyme to oxidize vitamin B
    2 at its 5'- position and an electron acceptor, followed by measuring the formed reduction type electron acceptor.
    CONSTITUTION: A test sample is reacted with an enzyme obtained form Schizophyllum commune to oxideze vitamin B
    2 at its 5'-position, and an electron acceptor, e.g., 2,6-dichlorophenolindolephenol, Methylene Blue, phenazine methosulfate, etc. After they are reacted in a pH of about 4W8.5 at about 20W50°C for about 5minW48hr, the prepared reduction type electron acceptor is measured directly or after it is introduced to other coloring system, to determine an amount of B
    2 in the test sample.
    COPYRIGHT: (C)1982,JPO&Japio

    Abstract translation: 目的:快速测定维生素B2在节省能量的同时,通过使测试样品与酶在5'位置氧化维生素B2和电子受体,然后测量形成的还原型电子受体。 构成:试验样品与裂殖酵母菌(Schizophyllum commune)获得的酶反应,在其5'位上氧化维生素B2,电子受体例如2,6-二氯苯酚吲哚酚,亚甲基蓝,吩嗪甲硫酸盐等。反应后 在约20-50℃的pH约4-8.5约5分-48小时,所制备的还原型电子受体直接测量或引入其它着色系统后,测定试验中的B2量 样品。

    Position locating apparatus for an underwater moving body
    3.
    发明授权
    Position locating apparatus for an underwater moving body 失效
    水下移动体定位装置

    公开(公告)号:US4981353A

    公开(公告)日:1991-01-01

    申请号:US348642

    申请日:1989-05-08

    CPC classification number: G21C17/003 G01C3/10

    Abstract: An improved position detecting apparatus for detecting the position of an underwater moving body loaded with an inspecting device is provided. The apparatus is such that it makes it possible to perform inspection of a structure in water quickly, reliably and with high precision. The improvements reside in that the apparatus comprises a light source and a corner cube mounted on the underwater moving body in combination to serve as a target, a follower device, which includes a visual sensor for catching light emitted from the light source, for automatically following the target, an underwater argon laser length measuring instrument for measuring a distance between a length measuring head integrated with the visual sensor and the corner cube, and a detector device for detecting the position of the underwater moving body on the basis of an azimuth angle of the target obtained by the follower device, a reference of one side of a triangle and the measured distance.

    Optical system moving device
    5.
    发明授权
    Optical system moving device 失效
    光学系统移动装置

    公开(公告)号:US5805353A

    公开(公告)日:1998-09-08

    申请号:US726621

    申请日:1996-10-07

    CPC classification number: G02B7/10

    Abstract: An optical member moving device includes an optical member, a cam member, a cam follower arranged to move the optical member according to the guidance of the cam member, and an elastic member arranged at the cam follower to bias the position of the cam follower to the cam member by urging the cam follower in the direction of movement of the optical member. The optical member moving device can also include an optical member, a holding member arranged to hold the optical member, a driving force transmitting part arranged to move the holding member while causing the holding member to rotate, and a guide part which is arranged to receive a force from the holding member and is fixedly disposed in part on one side of an optical axis opposite to another side on which the driving force transmitting part is located across the optical axis.

    Abstract translation: 光学构件移动装置包括光学构件,凸轮构件,凸轮随动件,其被布置为根据凸轮构件的引导来移动光学构件;以及弹性构件,布置在凸轮从动件处以将凸轮从动件的位置偏置 所述凸轮构件通过沿所述光学构件的移动方向推动所述凸轮从动件。 光学构件移动装置还可以包括光学构件,被配置为保持光学构件的保持构件;驱动力传递部,其被布置成使保持构件在保持构件旋转的同时移动;以及引导部,其布置成接收 来自保持构件的力部分地固定地设置在与驱动力传递部分位于光轴上的另一侧相对的光轴的一侧上。

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