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    • 96. 发明授权
    • Apparatus for transforming semiconducting thin layer
    • 用于转换半导体薄层的装置
    • US06486437B2
    • 2002-11-26
    • US09746433
    • 2000-12-21
    • Hiroshi Tanabe
    • Hiroshi Tanabe
    • B23K2612
    • H01L21/0268B23K26/12B23K26/123B23K26/125B23K26/127H01L21/02422H01L21/02532
    • Disclosed is an apparatus for modifying a semiconducting thin layer, which has: a hermetically sealed container having a substrate mount section for mounting thereon a substrate with an amorphous semiconducting thin layer formed thereon, and a light transmissive window for introducing a laser beam; laser beam irradiation means for heat-melting the amorphous semiconducting thin layer; holding means for fixing and holding the substrate on the substrate mount section; and pressure control means which regulates the flow rate of gas fed into the hermetically sealed container to control the pressure of the atmosphere within the hermetically sealed container at the time of irradiation with the laser beam at a value above a vapor pressure specified by the temperature of the heat-melted amorphous semiconducting thin layer.
    • 公开了一种用于修改半导体薄层的装置,其具有:密封容器,具有用于安装其上形成有非晶半导体薄层的基板的基板安装部分和用于引入激光束的透光窗口; 用于对非晶半导体薄层进行加热熔融的激光束照射装置; 保持装置,用于将基板固定和保持在基板安装部分上; 以及压力控制装置,其调节供给到所述密封容器中的气体的流量,以在激光束照射时控制所述气密密封容器内的气氛的压力,所述气压高于由 热熔融的非晶半导体薄层。
    • 98. 发明授权
    • Optical device with protective cover
    • 带保护盖的光学装置
    • US06249509B1
    • 2001-06-19
    • US08533740
    • 1995-09-26
    • Hideki HirataHajime UtsunomiyaIsamu KuribayashiHiroshi Tanabe
    • Hideki HirataHajime UtsunomiyaIsamu KuribayashiHiroshi Tanabe
    • G11B724
    • G11B7/24097G11B7/2403G11B7/24053
    • The invention provides an optical disc comprising a circular glass substrate (2) having information-carrying means (3) on one major surface. A protective member (4) of a resin includes a circular flat portion (42) and an annular rim (41) extending perpendicular from the periphery of the flat portion (42). The glass substrate (2) is integrally joined to the protective member (4) such that the information-carrying means (3) of the glass substrate (2) may face the covering portion (42) of the protective member (4). The outer side of the glass substrate (2) is surrounded by the protective member rim (41) to leave a shock absorbing space therebetween. The invention prevents the glass substrate from failure at its corner when impact is applied to the disc.
    • 本发明提供了一种光盘,其包括在一个主表面上具有信息传送装置(3)的圆形玻璃基板(2)。 树脂的保护构件(4)包括圆形平坦部分(42)和从平坦部分(42)的周边垂直延伸的环形边缘(41)。 玻璃基板(2)与保护构件(4)一体地接合,使得玻璃基板(2)的信息传送装置(3)可面向保护构件(4)的覆盖部分(42)。 玻璃基板(2)的外侧被保护构件边缘(41)包围,在其间留有减震空间。 本发明防止玻璃基板在对盘施加冲击时在其拐角处发生故障。