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    • 3. 发明申请
    • Method for improving heat stability of polyparaxylylene and derivative film thereof and polyparaxylylene derivative
    • 聚对二甲苯及其衍生物膜和聚对二甲苯衍生物的热稳定性的改进方法
    • US20070105997A1
    • 2007-05-10
    • US10596589
    • 2003-12-19
    • Hiroshi MaruyamaTsutomu MochizukiTakashi Inoue
    • Hiroshi MaruyamaTsutomu MochizukiTakashi Inoue
    • C23C16/00C08K5/00
    • C08G61/025C08G61/02C08G2261/3424C08L65/04
    • A method for improving the heat stability of polyparaxylylene and a derivative film thereof to improve the heat resistance of the polyparaxylylene and the derivative film thereof without deteriorating deposition characteristics or profitability, and a polyparaxylylene derivative whose heat resistance is improved are provided. When the polyparaxylylene or the derivative film thereof represented by a below-described general formula 1 is formed by a chemical vapor deposition method, an amino-(2.2)-paracyclophane compound represented by a below-described general formula 3 is mixed in a (2.2)-paracyclophane compound represented by a below-described general formula 2 to form a film. (In the formula 1, X1 and X2 designate hydrogen, lower alkyl or halogen. X1 and X2 may be the same or different. n represents a degree of polymerization.) (In the formula 2, X1 and X2 have the same meanings as those of the formula 1.) (In the formula 3, X3 designates hydrogen or a lower alkyl group. Y1 and Y2 designate hydrogen or an amino group and both Y1 and Y2 are not hydrogens at the same time.)
    • 提供聚对二甲苯的热稳定性的方法及其衍生膜,以提高聚对二甲苯及其衍生物膜的耐热性,而不会降低沉积特性或获利能力,并提供耐热性改善的聚对二甲苯衍生物。 当通过化学气相沉积法形成由下述通式1表示的聚对二甲苯或其衍生物膜时,将下述通式3所示的氨基 - (2.2) - 环烷基化合物混合在(2.2 ) - 由下述通式2表示的 - 环烷基化合物以形成膜。 (在式1中,X 1和X 2表示氢,低级烷基或卤素。X 1和X 2, SUB可以相同或不同,n表示聚合度。)(在式2中,X 1和X 2具有与上述相同的含义 式1)(在式3中,X 3表示氢或低级烷基,Y 1和Y 2表示氢或 氨基并且Y 1和Y 2都不同时为氢。)
    • 4. 发明授权
    • Method for improving heat stability of polyparaxylylene and derivative film thereof and polyparaxylylene derivative
    • 聚对二甲苯及其衍生物膜和聚对二甲苯衍生物的热稳定性的改进方法
    • US07763318B2
    • 2010-07-27
    • US10596589
    • 2003-12-19
    • Hiroshi MaruyamaTsutomu MochizukiTakashi Inoue
    • Hiroshi MaruyamaTsutomu MochizukiTakashi Inoue
    • C23C16/00
    • C08G61/025C08G61/02C08G2261/3424C08L65/04
    • A method for improving the heat stability of polyparaxylylene and a derivative film thereof to improve the heat resistance of the polyparaxylylene and the derivative film thereof without deteriorating deposition characteristics or profitability, and a polyparaxylylene derivative whose heat resistance is improved are provided. When the polyparaxylylene or the derivative film thereof represented by a below-described general formula 1 is formed by a chemical vapor deposition method, an amino-(2.2)-paracyclophane compound represented by a below-described general formula 3 is mixed in a (2.2)-paracyclophane compound represented by a below-described general formula 2 to form a film. (In the formula 1, X1 and X2 designate hydrogen, lower alkyl or halogen. X1 and X2 may be the same or different. n represents a degree of polymerization.) (In the formula 2, X1 and X2 have the same meanings as those of the formula 1.) (In the formula 3, X3 designates hydrogen or a lower alkyl group. Y1 and Y2 designate hydrogen or an amino group and both Y1 and Y2 are not hydrogens at the same time.)
    • 提供聚对二甲苯的热稳定性的方法及其衍生膜,以提高聚对二甲苯及其衍生物膜的耐热性,而不会降低沉积特性或获利能力,并提供耐热性改善的聚对二甲苯衍生物。 当通过化学气相沉积法形成由下述通式1表示的聚对二甲苯或其衍生物膜时,将下述通式3所示的氨基 - (2.2) - 环烷基化合物混合在(2.2 ) - 由下述通式2表示的 - 环烷基化合物以形成膜。 (式1中,X 1和X 2表示氢,低级烷基或卤素,X 1和X 2可以相同或不同,n表示聚合度。)(式2中,X1,X2表示与上述相同的含义) 式(3)中,X3表示氢或低级烷基,Y 1和Y 2表示氢或氨基,Y1和Y2两者不同时为氢。)
    • 7. 发明授权
    • Optical pickup and disc player
    • 光学拾音器和光盘播放器
    • US06097690A
    • 2000-08-01
    • US983617
    • 1998-01-09
    • Tsutomu MochizukiKatsuhiko Yamada
    • Tsutomu MochizukiKatsuhiko Yamada
    • G11B7/00G11B7/08G11B7/085G11B7/09G11B7/095G11B7/12G11B7/125G11B7/135
    • G11B7/1372G11B7/08G11B7/08582G11B7/0925G11B7/12G11B7/127G11B7/1374G11B2007/0006G11B7/0956
    • A disc player provided with an optical pick-up including plural object lens so that write and read operations of information signals can be carried out with respect to plural kinds of discs in which thicknesses of transparent bases are different from each other. In order that tracking error signal can be satisfactorily detected even in the case where either one of object lenses is used, a biaxial actuator 3 for supporting an object lens 5 moved on a line which is off the central axis C of a spindle motor 17 is disposed in a manner inclined by a predetermined angle .theta. with respect to the axis of a guide shaft 18, and movement operation direction of the object lens 5 is caused to be close to the direction perpendicular to recording tracks of the optical disc caused to undergo rotational operation by the spindle motor 17.
    • PCT No.PCT / JP97 / 01573 Sec。 371日期1998年1月9日 102(e)1998年1月9日PCT PCT 1997年5月9日PCT公布。 公开号WO97 / 42632 PCT 日期:1997年11月13日具有包括多个物镜的光学拾取器的光盘播放器,可以相对于透明基底的厚度彼此不同的多种盘来执行信息信号的写入和读取操作 。 为了即使在使用任一个物镜的情况下也能令人满意地检测到跟踪误差信号,用于支撑在主轴电动机17的中心轴线C的线上移动的物镜5的双轴致动器3是 以相对于引导轴18的轴线倾斜了预定角度θ的方式设置,并且使物镜5的移动操作方向接近垂直于光盘的记录轨道的方向,以使其经受旋转 由主轴电动机17进行操作。