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    PROCESS FOR PRODUCTION OF OPTICALLY ACTIVE AMINE DERIVATIVE
    4.
    发明申请
    PROCESS FOR PRODUCTION OF OPTICALLY ACTIVE AMINE DERIVATIVE 审中-公开
    生产光活性胺衍生物的方法

    公开(公告)号：US20110287494A1

    公开(公告)日：2011-11-24

    申请号：US13060986

    申请日：2009-09-01

    申请人： Toru Nagasawa ,  Toyokazu Yoshida ,  Koichi Ishida ,  Hiroaki Yamamoto ,  Norihiro Kimoto

    发明人： Toru Nagasawa ,  Toyokazu Yoshida ,  Koichi Ishida ,  Hiroaki Yamamoto ,  Norihiro Kimoto

    IPC分类号： C12P17/10 ,  C07H21/04 ,  C12N1/15 ,  C12N1/21 ,  C12N1/19 ,  C12N9/06 ,  C12N15/63

    CPC分类号： C12P41/002 ,  C12N9/0028 ,  C12P17/10 ,  C12R1/465

    摘要： Novel enzymes that stereoselectively reduce imine derivatives were isolated and purified, and polynucleotides encoding the enzymes were cloned. Optically active amine derivatives were produced by acting on imine derivatives with a culture of microorganisms having the ability to stereoselectively reduce the compounds, microbial cells or processed products thereof, and/or imine reductases thereof, followed by collecting the generated optically active amine derivatives. The present invention enables, for example, production of an optically active compound represented by formula (IV): (wherein R group represents an alkyl group having one to three carbon atoms; and n represents an integer of 1 to 4).

    摘要翻译： 分离和纯化立体选择性还原亚胺衍生物的新型酶，并克隆编码酶的多核苷酸。 通过用具有立体选择性还原化合物，微生物细胞或其加工产物和/或亚胺还原酶的能力的微生物培养物作用于亚胺衍生物，然后收集所产生的光学活性胺衍生物来制备光学活性胺衍生物。 本发明例如可以制备由式（IV）表示的光学活性化合物：其中R基团表示具有一至三个碳原子的烷基，n表示1至4的整数。

    Heat-sensitive recording material
    5.
    发明授权
    Heat-sensitive recording material 有权
    热敏记录材料

    公开(公告)号：US06784136B2

    公开(公告)日：2004-08-31

    申请号：US09988466

    申请日：2001-11-20

    申请人： Nobuyuki Iwasaki ,  Koichi Ishida

    发明人： Nobuyuki Iwasaki ,  Koichi Ishida

    IPC分类号： B41M530

    CPC分类号： B41M5/3333

    摘要： Disclosed is a heat-sensitive recording material comprising a support and a heat-sensitive recording layer formed on the support and containing a leuco dye and a developer, the developer being N-p-toluenesulfonyl-N′-3-(p-toluenesulfonyloxy)phenylurea, and the heat-sensitive recording layer containing (a) at least one fluoran-based leuco dye with a melting point of 190 to 230° C. and/or (b) at least one pigment selected from the group consisting of aluminum hydroxide, amorphous silica, kaolin and talc.

    摘要翻译： 公开了一种热敏记录材料，其包含形成在载体上的载体和热敏记录层，并含有无色染料和显影剂，显影剂为对甲苯磺酰基-N'-3-（对甲苯磺酰氧基）苯基脲， 和热敏记录层，其含有（a）至少一种熔点为190-230℃的荧蒽基无色染料和/或（b）至少一种选自氢氧化铝，无定形二氧化硅 ，高岭土和滑石。

    Buffing apparatus suitable to buff thin plate work and controlling method for the apparatus
    9.
    发明授权
    Buffing apparatus suitable to buff thin plate work and controlling method for the apparatus 失效
    适用于抛光薄板工作的抛光装置和装置的控制方法

    公开(公告)号：US5501629A

    公开(公告)日：1996-03-26

    申请号：US117928

    申请日：1993-09-08

    申请人： Eishirou Kawana ,  Hitoshi Ogawa ,  Koichi Ishida ,  Kazuo Aoki

    发明人： Eishirou Kawana ,  Hitoshi Ogawa ,  Koichi Ishida ,  Kazuo Aoki

    IPC分类号： B24B7/12 ,  B24B29/06 ,  H05K3/26 ,  B24B1/00

    CPC分类号： B24B29/005 ,  B24B29/06 ,  B24B7/12 ,  H05K3/26 ,  H05K2203/0143 ,  H05K2203/025 ,  H05K2203/1509 ,  Y10S451/907

    摘要： A buffing apparatus which can buff a thin plate work without causing buckling. The buffing apparatus comprises a plurality of buffing rolls removably secured in a predetermined spaced relationship from each other to a shaft which is driven to rotate, a backup roll disposed in parallel to the buffing rolls and extending over the overall length of all of the buffing rolls, and a holding roll disposed at least between each adjacent ones of the buffing rolls. The holding roll is positioned such that the axis thereof is positioned on a straight line interconnecting the center of transverse section of one of the buffing rolls and the center of a transverse section of the backup roll and an outer periphery thereof substantially contacts with a contacting plane of the buffing rolls.

    摘要翻译： 一种抛光装置，可以抛光薄板工作而不会发生弯曲。 抛光装置包括多个可拆卸地以彼此预定间隔的关系固定到被驱动旋转的轴的抛光辊;平行于抛光辊设置的支承辊，并在所有抛光辊的整个长度上延伸 以及至少设置在每个相邻的抛光辊之间的保持辊。 保持辊的定位使得其轴线位于将一个抛光辊的横截面的中心和支承辊的横截面的中心互连的直线上，并且其外周基本上与接触平面接触 的抛光辊。