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97 条记录 (耗时 0.042 秒)

    Optical apparatus
    61.
    发明申请
    Optical apparatus 失效
    光学仪器

    公开(公告)号：US20050286881A1

    公开(公告)日：2005-12-29

    申请号：US11168741

    申请日：2005-06-28

    申请人： Kazuyuki Nakagawa

    发明人： Kazuyuki Nakagawa

    IPC分类号： G02B7/28 ,  G02B26/08 ,  G03B19/12 ,  G03B7/099

    CPC分类号： G02B7/28 ,  G02B26/0816

    摘要： A camera is disclosed, in which it is possible to adjust the position of two mirrors easily for striking a balance between the focus detection performances in an optical viewfinder state and an electronic image display state. The optical apparatus includes a first mirror movable between a first position for an optical viewfinder and a second position for focus detection, a second mirror movable between a third position for focus detection and a fourth position where a light flux is not led to the second mirror, a first positioning member for positioning the first mirror at the second position, and a second positioning member for positioning the second mirror at the third position. The second positioning member is a member independent of the first positioning member.

    摘要翻译： 公开了一种照相机，其中可以容易地调节两个反射镜的位置，以便在光学取景器状态的焦点检测性能与电子图像显示状态之间达到平衡。 光学装置包括可在光学取景器的第一位置和用于焦点检测的第二位置之间移动的第一反射镜，可在第三焦点检测位置和第二位置之间移动的第二反射镜，其中光束不被引导到第二镜 ，用于将第一反射镜定位在第二位置的第一定位构件和用于将第二反射镜定位在第三位置的第二定位构件。 第二定位构件是独立于第一定位构件的构件。

    2-amido 3(oxindol-3-yl)propionic acids having antiulcer activity
    66.
    发明授权
    2-amido 3(oxindol-3-yl)propionic acids having antiulcer activity 失效
    具有抗溃疡活性的2-酰氨基3（羟吲哚-3-基）丙酸

    公开(公告)号：US4694017A

    公开(公告)日：1987-09-15

    申请号：US610574

    申请日：1984-05-15

    申请人： Minoru Uchida ,  Makoto Komatsu ,  Kazuyuki Nakagawa

    发明人： Minoru Uchida ,  Makoto Komatsu ,  Kazuyuki Nakagawa

    IPC分类号： C07D209/20 ,  C07D209/34 ,  A61K31/405

    CPC分类号： C07D209/34 ,  C07D209/20

    摘要： Novel oxindole derivative and salt thereof represented by the general formula, ##STR1## wherein R.sup.1 is a hydrogen atom, a lower alkyl group, a lower alkenyl group, a lower alkynyl group or a phenyl-lower alkyl group; R.sup.2 is a hydrogen atom or a lower alkyl group; R.sup.3 is a hydrogen atom, a cycloalkylcarbonyl group, a benzoyl group which may have 1 to 3 substituents selected from the group consisting of a halogen atom, a lower alkyl group and a lower alkoxy group on the phenyl ring, or a phenyl-lower alkanoyl group which may have halogen atoms as the substituents on the phenyl ring; provided that when R.sup.4 is a hydrogen atom, then R.sup.3 should be neither a hydrogen atom nor a lower alkyl group.The novel oxindole derivative and salt thereof possesses anti-peptic ulcer effects and are useful as anti-peptic ulcer agents.

    摘要翻译： 其中R1为氢原子，低级烷基，低级烯基，低级炔基或苯基 - 低级烷基的通式为的新型羟基吲哚衍生物及其盐。 R2是氢原子或低级烷基; R3是氢原子，环烷基羰基，可以具有1〜3个选自苯基环上的卤素原子，低级烷基和低级烷氧基的取代基的苯甲酰基，或苯基 - 低级烷酰基 可以具有卤素原子作为苯环上的取代基的基团; 条件是当R 4为氢原子时，R 3既不是氢原子也不是低级烷基。 新羟吲哚衍生物及其盐具有抗消化性溃疡作用，可用作抗消化性溃疡药。

    Pyrrolo [3,2,1-ij]-quinoline carboxylic acid compound
    67.
    发明授权
    Pyrrolo [3,2,1-ij]-quinoline carboxylic acid compound 失效
    吡咯并[3,2,1-ij] - 喹啉羧酸化合物

    公开(公告)号：US4594347A

    公开(公告)日：1986-06-10

    申请号：US573409

    申请日：1984-01-24

    申请人： Hiroshi Ishikawa ,  Tetsuyuki Uno ,  Hisashi Miyamoto ,  Kazuyuki Nakagawa

    发明人： Hiroshi Ishikawa ,  Tetsuyuki Uno ,  Hisashi Miyamoto ,  Kazuyuki Nakagawa

    IPC分类号： A61K31/47 ,  A61K31/475 ,  A61K31/495 ,  A61K31/535 ,  A61P31/04 ,  A61P31/06 ,  C07D455/04 ,  C07D471/06 ,  C07D403/04 ,  C07D401/04

    CPC分类号： C07D471/06 ,  C07D455/04

    摘要： Benzo-heterocyclic compounds of the formula: ##STR1## wherein R.sup.1 is a lower alkyl group; R.sup.2 is a halogen atom or a group of the formula ##STR2## (wherein R.sup.4 and R.sup.5 combine together with the nitrogen atom to which they bind to form a 5- or 6-membered saturated heterocyclic group which may optionally contain an oxygen atom or nitrogen atom within the ring as an additional hetero atom and may also optionally have a substituent selected from a lower alkyl or hydroxy group on the hetero ring); R.sup.3 is an amino or nitro group; X is a halogen atom; and n is an integer of 1 or 2, and a salt thereof, which have excellent antimicrobial activities and are useful as an antimicrobial agent, or as an intermediate for the preparation of an active compound.

    摘要翻译： 具有下式的苯并杂环化合物：其中R 1是低级烷基; R2是卤素原子或式（IMAGE）的基团（其中R4和R5与它们所结合的氮原子结合在一起形成5-或6-元饱和杂环基团，其可任选地含有氧原子或氮原子 环内的原子作为另外的杂原子，并且还可以任选地具有选自杂环上的低级烷基或羟基的取代基）; R3是氨基或硝基; X是卤原子; 和n为1或2的整数，及其盐，其抗微生物活性优异，可用作抗微生物剂，或作为制备活性化合物的中间体。