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    Optical pick-up device and optical component for the same
    1.
    发明授权
    Optical pick-up device and optical component for the same 有权
    光拾取装置和光学元件相同

    公开(公告)号：US08971164B2

    公开(公告)日：2015-03-03

    申请号：US13595159

    申请日：2012-08-27

    申请人： Kenichi Shinde ,  Akira Komori ,  Kazuya Arakawa

    发明人： Kenichi Shinde ,  Akira Komori ,  Kazuya Arakawa

    IPC分类号： G11B7/1372 ,  G11B7/1392

    CPC分类号： G02B1/115 ,  G11B7/1372 ,  G11B7/13922

    摘要： An optical component for an optical pick-up for converging a laser beam having a particular wavelength onto a recording layer of an optical disc. The optical component comprises a base material formed of a resin composition, an undercoating which is formed of three layers of thin films having a same main constituent and is formed on a top surface of the base material, and a functional thin film formed on a top surface of the undercoating. In this configuration, each of a first layer and a third layer of the undercoating is a thin film formed without introducing oxygen, and a second layer is a thin film formed while introducing oxygen. A film thickness of the undercoating falls within a range of 160 nm to 270 nm, and film thicknesses of the thin films constituting the undercoating are substantially equal to each other.

    摘要翻译： 一种用于将具有特定波长的激光束会聚在光盘的记录层上的用于光学拾取器的光学部件。 光学部件包括由树脂组合物形成的基材，底涂层，其由具有相同主要成分的三层薄膜形成，并形成在基材的顶表面上，以及形成在顶部的功能性薄膜 表面的底漆。 在该结构中，底涂层的第一层和第三层中的每一层都是不引入氧而形成的薄膜，第二层是在引入氧的同时形成的薄膜。 底涂层的膜厚在160nm〜270nm的范围内，构成底涂层的薄膜的膜厚基本相等。

    Production method of orthodontic bracket with positioning guide
    2.
    发明授权
    Production method of orthodontic bracket with positioning guide 有权
    带定位导轨的正畸支架的生产方法

    公开(公告)号：US08734690B2

    公开(公告)日：2014-05-27

    申请号：US12791497

    申请日：2010-06-01

    申请人： Akira Komori

    发明人： Akira Komori

    IPC分类号： B29C35/02

    CPC分类号： A61C7/146

    摘要： An orthodontic bracket with a positioning guide is produced by thinly coating a first dental photopolymerizable composition 1 on a bonding surface of each orthodontic bracket B, building a second dental photopolymerizable composition 2 adhesive to the first composition 1 on the bonding surface, adhering it to a tooth surface of a dentition gypsum model 3 reproducing a patient's dentition, a separating material being previously coated on the tooth surface of the gypsum model 3, polymerizing/curing the first and second compositions 1 and 2 by irradiating light, thinly coating a third dental photopolymerizable composition 4 on a tongue side and/or a cheek side entire surface around the orthodontic bracket B on the gypsum model 3, the third composition 4 being easily abraded when an occlusal pressure is acted, and polymerizing/curing the third composition 4 by irradiating light to be integrated with at least the second composition 2.

    摘要翻译： 通过将第一牙科光聚合性组合物1在每个正畸托架B的接合表面上薄涂，在接合表面上将第二牙科光聚合组合物2粘合剂与第一组合物1构成第二牙科光聚合组合物2，将其粘附到 牙列石膏模型3的牙齿表面再现患者牙列，预先涂覆在石膏模型3的牙齿表面上的分离材料，通过照射光聚合/固化第一和第二组合物1和2，将第三牙科光聚合物 组合物4在石膏模型3上的正畸托架B周围的舌侧和/或脸颊侧整个表面上，当咬合压力作用时第三组合物4容易磨损，并且通过照射光使聚合/固化第三组合物4 与至少第二组合物2整合。