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39 条记录 (耗时 0.039 秒)

    Method and test composition for the determination of the substrate for xanthine oxidase
    2.
    发明授权
    Method and test composition for the determination of the substrate for xanthine oxidase 失效
    用于黄嘌呤氧化酶底物测定的方法和试验组合物

    公开(公告)号：US4341868A

    公开(公告)日：1982-07-27

    申请号：US201067

    申请日：1980-04-18

    申请人： Toru Nakanishi ,  Yozo Machida

    发明人： Toru Nakanishi ,  Yozo Machida

    IPC分类号： C12N9/04 ,  C12Q1/26 ,  C12N9/06 ,  C12R1/01

    CPC分类号： C12N9/0006 ,  C12Q1/26 ,  C12Y117/03002

    摘要： The substrate for xanthine oxidase such as xanthine, hypoxanthine, guanine, 2-hydroxypurine, etc. are determined by oxidizing the substrate by the action of xanthine oxidase derived from a microorganism and determining the formed hydrogen peroxide by the system for the determination of hydrogen peroxide comprising peroxidase and coloring reagent.The determination is carried out in one step by using the test composition for the determination of the substrate for xanthine oxidase which comprises xanthine oxidase and a system for the determination of hydrogen peroxide.The determination method can be applied to the determination of the compound which participates in the system wherein the substrate is stoichiometrically formed by the reaction or decomposition. When the system is an enzymatic reaction, the compound is determined in one step.Xanthine oxidase used in the present invention is different from known xanthine oxidase in molecular weight and is prepared by culturing a microorganism belonging to the genus Enterobacter.

    摘要翻译： 黄嘌呤氧化酶如黄嘌呤，次黄嘌呤，鸟嘌呤，2-羟基嘌呤等的底物是通过用衍生自微生物的黄嘌呤氧化酶的作用氧化底物来测定的，并通过用于测定过氧化氢的系统测定形成的过氧化氢 包括过氧化物酶和着色剂。 通过使用包含黄嘌呤氧化酶的黄嘌呤氧化酶底物的测定用试剂和测定过氧化氢的体系，一步进行测定。 该测定方法可以应用于通过反应或分解化学计量地形成底物的参与系统的化合物的测定。 当系统是酶反应时，化合物在一个步骤中测定。 本发明中使用的黄嘌呤氧化酶与已知的黄嘌呤氧化酶的分子量不同，是通过培养属于肠杆菌属的微生物来制备的。

    Vibration wave driving device and apparatus having the same
    7.
    发明授权
    Vibration wave driving device and apparatus having the same 失效
    振动波驱动装置及其装置

    公开(公告)号：US5834878A

    公开(公告)日：1998-11-10

    申请号：US925616

    申请日：1997-09-09

    申请人： Toru Nakanishi

    发明人： Toru Nakanishi

    IPC分类号： H02N2/00 ,  H01L41/09 ,  H02N2/16

    CPC分类号： H02N2/163

    摘要： A vibration wave driving device includes a vibrating member that generates a vibration therein, and a rotary member which is in press-contact with the vibrating member and is rotated relative to the vibrating member by the vibration. The rotary member includes an external output portion located at approximately a center of rotation, a contact portion, and a radial compression portion that connects the external output portion and the contact portion and generates a compression force between the contact portion and the vibrating member. The thickness of the compression portion becomes larger from a middle portion toward the contact portion and from the middle portion toward the output portion.

    摘要翻译： 振动波驱动装置包括在其中产生振动的振动部件，以及与振动部件压接并通过振动相对于振动部件旋转的旋转部件。 旋转构件包括位于大致旋转中心的外部输出部分，接触部分和连接外部输出部分和接触部分的径向压缩部分，并且在接触部分和振动部件之间产生压缩力。 压缩部分的厚度从中间部分朝向接触部分以及从中间部分朝向输出部分变大。

    Bearing device for an electric motor
    8.
    发明授权
    Bearing device for an electric motor 失效
    电动机轴承装置

    公开(公告)号：US5372433A

    公开(公告)日：1994-12-13

    申请号：US201028

    申请日：1994-02-24

    申请人： Toru Nakanishi ,  Hisaya Nakagawa

    发明人： Toru Nakanishi ,  Hisaya Nakagawa

    IPC分类号： F16C17/02 ,  F16C23/02 ,  H02K5/167 ,  F16C33/04

    CPC分类号： F16C17/02 ,  F16C23/02 ,  F16C33/104 ,  H02K5/1675

    摘要： An object of this invention is to provide a bearing device for an electric motor in which a bearing holder holding an oil-impregnated bearing provides good area contact from the beginning and can be readily formed with high productivity. In the bearing device for an electric motor in which a bearing-supporting cylindrical recess is formed in one end face of a bearing holder in the form of a hollow cylinder, and an oil-impregnated bearing having a shaft-inserting hole is fixedly fitted in the bearing-supporting cylindrical recess in such a manner that the shaft-inserting hole of the oil-impregnated bearing is inclined with respect to the central axis P of the bearing holder; the bearing-supporting cylindrical recess of the bearing holder is defined by a cylindrical surface whose diameter is slightly smaller than the outside diameter of the oil-impregnated bearing and which is in parallel with the central axis P of the bearing holder, and an abutting annular surface inclined with respect to the central axis P, and the oil-impregnated bearing is arranged inclined in the bearing-supporting cylindrical recess being abutted against the abutting annular surface.

    摘要翻译： 本发明的目的是提供一种用于电动机的轴承装置，其中保持含油轴承的轴承保持器从一开始就提供良好的面积接触并且可以容易地以高生产率形成。 在用于电动机的轴承装置中，在轴承座的一个端面形成有轴承座的圆筒形凹部，其形状为中空圆柱体，并且具有轴插入孔的含油轴承被固定地安装在 轴承支承圆筒形凹部，使得所述含油轴承的轴插入孔相对于所述轴承座的中心轴线P倾斜; 轴承保持架的支承圆柱形凹部由其直径略小于含油轴承的外径并与轴承座的中心轴线P平行的圆柱形表面限定， 相对于中心轴线P倾斜的表面，并且所述含油轴承在所述支承圆柱形凹部中倾斜地抵靠所述抵接环形表面。

    Apparatus for producing compact yarn package
    10.
    发明授权
    Apparatus for producing compact yarn package 失效
    用于生产紧密纱线包装的装置

    公开(公告)号：US4081888A

    公开(公告)日：1978-04-04

    申请号：US780690

    申请日：1977-03-23

    申请人： Katsumi Hasegawa ,  Toru Nakanishi ,  Toshihiko Oka

    发明人： Katsumi Hasegawa ,  Toru Nakanishi ,  Toshihiko Oka

    IPC分类号： B65H54/52 ,  B65H54/80 ,  B65H54/84 ,  B65H55/00 ,  B65H67/04 ,  D01D7/00

    CPC分类号： B65H54/80 ,  B65H54/84 ,  B65H67/0428 ,  B65H2701/31

    摘要： Disclosed is an apparatus for producing a compact package of a textile yarn, comprising an accumulation container disposed to a machine frame in a rotatable condition about a longitudinal axis thereof, an inlet of a textile yarn formed at a position above said accumulation container in an eccentric condition to said longitudinal axis of said accumulation container, a compression means provided with a pressing head capable of being inserted into said accumulation container. Said pressing head is capable of reciprocally displacing up and down along said longitudinal axis of said accumulation container in such a condition that the working position of said pressing head is eccentric from said longitudinal axis of said accumulation container.

    摘要翻译： 公开了一种用于生产纺织纱线的紧凑型包装的装置，包括：以围绕其纵向轴线的可旋转状态设置在机架上的聚集容器，形成在所述积聚容器上方的位置处的偏心的纺织纱线的入口 对所述蓄积容器的所述纵向轴线的状态，压缩装置，其设置有能够插入所述积聚容器中的按压头。 所述按压头能够沿着所述蓄积容器的所述纵向轴线向上和向下往复移动，使得所述按压头的工作位置偏离所述堆积容器的所述纵向轴线。