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    • 1. 发明授权
    • Aqueous dispersion coating material containing epoxy denatured alkyd
    • 含环氧树脂变性醇酸树脂的水性分散涂料
    • US5202364A
    • 1993-04-13
    • US719668
    • 1991-06-24
    • Hitoshi TaniguchiMasahiro IshidoyaKen NakashimaHisao Ogawa
    • Hitoshi TaniguchiMasahiro IshidoyaKen NakashimaHisao Ogawa
    • C09D163/00C09D167/00
    • C09D167/00C09D163/00
    • An aqueous dispersion coating material containing, as a film-forming constituent, an aqueous dispersion that can be obtained by contacting with an aqueous medium, a base-neutralized resin reaction product with an acid value of 10 to 30 which can be obtained by reacting a water-soluble epoxy-denatured alkyd resin with an epoxy resin in solid state at ordinary temperature and by adding and polymerizing at least a part of these resins and then neutralizing the resin reaction product with a base.Because this coating material has been emulsified in a translucent colloidal emulsion region with an aqueous medium, its finished appearance and corrosion resistance are superior and its structural viscosity can be controlled without damaging the storage stability through the addition of organic solvents, and the excellent finished appearance can also be obtained by atomization coating in addition to immersion coating, flow coating and the like, of vertical areas, and this coating material has applicability to a variety of coating methods.
    • 一种含水分散体涂料,其包含作为成膜组分的水分散体,其可以通过与水性介质接触而获得的水分散体,酸值为10〜30的碱中和树脂反应产物,其可以通过使 水溶性环氧改性醇酸树脂与环氧树脂在常温下为固态,并通过加入和聚合至少一部分这些树脂,然后用碱中和树脂反应产物。 由于该涂料已经在具有水性介质的半透明胶体乳剂区域中乳化,其外观和耐腐蚀性优异,可以通过加入有机溶剂而不损害储存稳定性而控制其结构粘度,并且优异的成品外观 也可以通过除垂直面积的浸渍涂布,流动涂布等之外的雾化涂料获得,并且该涂料具有适用于各种涂布方法。
    • 6. 发明授权
    • Disc drive apparatus
    • 盘驱动装置
    • US07493631B2
    • 2009-02-17
    • US10890291
    • 2004-07-14
    • Kiyoshi OmoriHidekazu SetoTakashi AoyamaHitoshi Taniguchi
    • Kiyoshi OmoriHidekazu SetoTakashi AoyamaHitoshi Taniguchi
    • G11B17/03
    • G11B17/0282G11B17/028G11B19/20
    • The present invention relates to a disc drive apparatus capable of preventing skew or wobble from occurring when a spindle motor is attached to a base.The disc drive apparatus according to the present invention comprises: a turntable 22 which holds an optical disc 2; a spindle motor which rotatively drives the turntable 22; an optical pick-up 20 which writes/reads signals on or from the optical disc 2; guide shafts 42a and 42b which slidably supports the optical pick-up 20 in the radial direction of the optical disc 2, and a base 15 to which a spindle motor 23 and both end portions of each of the guide shafts 42a and 42b, wherein the spindle motor 23 is attached to the base 15 through a spacer member 28 which performs positioning of the turntable 22 in the vertical direction thereof relative to the base 15.
    • 盘驱动装置技术领域本发明涉及一种能够防止在将主轴电机安装在基座上时产生偏斜或摆动的盘驱动装置。 根据本发明的盘驱动装置包括:保持光盘2的转台22; 旋转驱动转盘22的主轴电动机; 在光盘2上或从光盘2读取信号的光学拾取器20; 在光盘2的径向上可滑动地支撑光学拾取器20的导向轴42a和42b,以及主轴电动机23和每个导向轴42a和42b的两个端部的基座15,其中, 主轴马达23通过间隔件28附接到基座15,间隔构件28相对于基座15在其垂直方向上执行转台22的定位。