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    • 22. 发明授权
    • Rewritable photochromic optical disc
    • 可重写光致变色光盘
    • US5432048A
    • 1995-07-11
    • US589654
    • 1990-09-28
    • Hitoshi TaniguchiFumio Matsui
    • Hitoshi TaniguchiFumio Matsui
    • G03C1/73G11B7/24G11B7/244G03C1/72G03C5/00
    • G11B7/24G11B7/244Y10S430/146
    • A rewritable photochromic optical disc which comprises a photochromic recording layer made of a diaryl ethene derivative capable of assuming first to third states, the first state with a first absorption band transforming into the second state with a second absorption band in response to light of a first wavelength, the second state transforming into the first state in response to light of a second wavelength in said second absorption band, the fist state transforming into the third state with a third absorption band in response to light of a third wavelength, and the third state transforming into the first state in response to light of a fourth wavelength in said third absorption band.
    • 一种可重写光致变色光盘,其包括由能够呈现第一至第三状态的二芳基乙烯衍生物制成的光致变色记录层,所述第一状态具有第一吸收带,其响应于第一至第三状态而具有转变成第二状态的第二吸收带 波长,第二状态响应于所述第二吸收带中的第二波长的光而转换为第一状态,第一状态响应于第三波长的光而以第三吸收带转变为第三状态,并且第三状态 响应于所述第三吸收带中的第四波长的光而转变为第一状态。
    • 29. 发明授权
    • Skew adjustment for disk drive apparatus
    • 磁盘驱动装置的倾斜调整
    • US06577585B2
    • 2003-06-10
    • US09725074
    • 2000-11-29
    • Takashi AoyamaHitoshi Taniguchi
    • Takashi AoyamaHitoshi Taniguchi
    • G11B2124
    • G11B7/0956G11B7/082G11B7/08582
    • The hard disk apparatus has first and second skew adjust members 21 and 22 for adjusting inclinations or an inclination of a main guide shaft 16 and/or a sub-guide shaft 17. The first and second skew adjust members comprise: bearing parts 41 or a bearing part 41 provided such that the centers or center of shaft holes 43 or a shaft hole 43 in which ends or an end of a main guide shaft 16 and/or a sub-guide shaft 17 is inserted and supported is deviated from the centers or center of end surfaces or an end surface of the main guide shaft 16 and/or a sub-guide shaft 17, the end surfaces or end surface being substantially perpendicular to the axial directions or axial direction of the main guide shaft 16 and/or the sub-guide shaft 17; and first, second, and third contact surfaces A, B, and C that are brought into contact with a support base 8, the first, second, and third contact surfaces forming a substantially rectangular outer circumference.
    • 硬盘装置具有用于调整主导轴16和/或副导引轴17的倾斜度或倾斜度的第一和第二倾斜调整构件21和22.第一和第二倾斜调节构件包括:轴承部分41或 轴承部分41设置成使得轴孔43的中心或中心或其中插入和支撑主引导轴16和/或副引导轴17的端部或端部的轴孔43偏离中心或 端面的中心或主导轴16和/或副导引轴17的端面,端面或端面大致垂直于主导轴16的轴向或轴向方向和/或 副导向轴17; 以及与支撑基座8接触的第一,第二和第三接触面A,B,C,第一,第二和第三接触面形成大致矩形的外周。