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1. 发明授权

US5126211A Biaxially oriented polyamide film and method for producing the same 失效
标题翻译：双面方向的聚酰胺薄膜及其制造方法
公开(公告)号：US5126211A
公开(公告)日：1992-06-30
申请号：US465221
申请日：1990-05-17
申请人： Tomoji Mizutani , Katuyuki Yokota , Kouichi Misiro
发明人： Tomoji Mizutani , Katuyuki Yokota , Kouichi Misiro
IPC分类号： B29C55/12 , B29C55/26 , B29C71/02 , B29K77/00 , B29L7/00 , C08J5/18
CPC分类号： C08J5/18 , B29C55/12 , B29C71/02 , B29C2791/001 , B29K2077/00 , B29K2995/0049 , C08J2377/00 , Y10S428/91 , Y10T428/31725 , Y10T428/31739 , Y10T428/31746
摘要： Heat setting by the conventional tentering method provides polyamide film which is anisotropic in heat shrinkage. Therefore, only the central part of the film can be used for applications which need a low degree of anisotropy.The present invention provides an improved method of heat-setting biaxially oriented polyamide film in flat form. Said method is characterized in that biaxially oriented polyamide film, with the edges thereof gripped, is heated to an adequate temperature after preheating the polyamide film when it is desired, which is 10.degree.-40.degree. C. lower than the melting point of the film, by bringing it into close contact with the surface of a heating body, and immediately thereafter the film is cooled to a temperature at which the film does not deform easily.The present invention also provides biaxially oriented polyamide film which has a uniform heat shrinkage across the entire width of the film. The shrinkage by hot water at 100.degree. C. is smaller than 5.0% in all the directions in the plane, and the anisotropy H (%) in hot water shrinkage which is calculated from the formula below is less than 30%, preferably less than 20%, across the entire width of the film. ##EQU1## (where S.sub.45 and S.sub.135 respectively denote the shrinkage (by hot water at 100.degree. C.) in the directions deviated leftward 45.degree. and 135.degree. from the machine direction.)

2. 发明授权

US5956315A Disc-clamping device 失效
标题翻译：圆盘夹紧装置
公开(公告)号：US5956315A
公开(公告)日：1999-09-21
申请号：US949446
申请日：1997-10-14
申请人： Kunio Sawai , Katuyuki Yokota , Hideki Kume
发明人： Kunio Sawai , Katuyuki Yokota , Hideki Kume
IPC分类号： G11B17/028 , G11B17/03
CPC分类号： G11B17/0282 , G11B17/03
摘要： To provide a disc clamp mechanism of a disc generative device which enables a space-saving design to decrease the height of the disc regenerative device and decrease the number of parts, also being easily assembled, by setting a turntable having a plurality of penetrated guide holes at insertion portion of the disc hole protruded at the center of a table body, a press-maintenance plate inserted into an axial portion of the turntable slidably by installing a spring between the turntable and a plurality of disc-pressing pieces which fixedly urge the disc on the table body wherein said disc-pressing piece is installed on the press-maintenance plate so as to be swingable by latching with a guide hole and being swung so that the disc-pressing portion may become smaller or larger than the diameter of the disc hole according to the access or separation to or from the table body.
摘要翻译：为了提供盘生成装置的盘夹紧机构，通过设置具有多个穿透导向孔的转台，能够实现节省空间的设计，从而降低盘再生装置的高度，并且还可以容易地组装零件的数量在在桌面中心突出的盘孔的插入部分处，通过在旋转台和多个盘片压片之间设置弹簧，可以滑动地插入转台轴向部分的压力维持板，在桌子主体上，其中所述盘压片安装在压力维护板上，以便通过与引导孔的锁定摆动并摆动，使得盘按压部分可以变得小于或大于盘的直径孔根据进出或离开桌面的身体。

3. 发明授权

US5831956A Disc loading device 失效
标题翻译：光盘加载设备
公开(公告)号：US5831956A
公开(公告)日：1998-11-03
申请号：US742860
申请日：1996-11-01
申请人： Kunio Sawai , Katuyuki Yokota , Hideki Kume , Shigeru Takemura , Masaaki Takagi , Nobuyuki Kimura
发明人： Kunio Sawai , Katuyuki Yokota , Hideki Kume , Shigeru Takemura , Masaaki Takagi , Nobuyuki Kimura
IPC分类号： G11B17/04 , G11B33/02
CPC分类号： G11B17/056 , G11B33/02
摘要： A disc device which performs to ascend and descend an ascending and descending chassis mechanically by a slide plate provided at a tray at the time of insertion or discharge of the tray, and maintains the ascending and descending chassis at the ascending position or lowers it by latching or separating the above slide plate with a lock member. In order to attain the above object, a guided portion 9 is provided to the ascent and descent chassis and a guide member 82 which ascends and descends the above guided portion 9 by front and rear moving operation is positioned at both sides of the above ascending and descending chassis 2 so as to be able to move in front and rear direction. In addition, a slide plate 102 which urges the guide member 82 to a tray 100, and a lock means which latches the above slide plate 102 so as to be able to latch or separate, are provided.
摘要翻译：一种盘装置，其通过在托盘插入或排出时设置在托盘处的滑板机械地上升和下降上升和下降的底盘，并且将上升和下降的底盘保持在上升位置或通过闩锁将其降低或用锁定构件分离上述滑动板。为了实现上述目的，在上升和下降的底盘上设有被引导部分9，并且通过前后移动操作使上述引导部分9上升和下降的引导部件82位于上述上升和下降两侧的两侧，下降底盘2，以便能够在前后方向上移动。此外，提供了将引导构件82推向托盘100的滑动板102和锁定上述滑动板102以便能够闩锁或分离的锁定装置。

4. 发明授权

US5774445A Disc clamp mechanism having radial disposed disc pressing elements 失效
标题翻译：圆盘夹紧机构具有径向设置的盘压件
公开(公告)号：US5774445A
公开(公告)日：1998-06-30
申请号：US801104
申请日：1997-02-14
申请人： Kunio Sawi , Katuyuki Yokota , Hideki Kume
发明人： Kunio Sawi , Katuyuki Yokota , Hideki Kume
IPC分类号： G11B17/028 , G11B17/03
CPC分类号： G11B17/0282 , G11B17/03
摘要： To provide a disc clamp mechanism of a disc generative device which enables a space-saving design to decrease the height of the disc regenerative device and decrease the number of parts, also being easily assembled, by setting a turntable having a plurality of penetrated guide holes at insertion portion of the disc hole protruded at the center of a table body, a press-maintenance plate inserted into an axial portion of the turntable slidably by installing a spring between the turntable and a plurality of disc-pressing pieces which fixedly urge the disc on the table body wherein said disc-pressing piece is installed on the press-maintenance plate so as to be swingable by latching with a guide hole and being swung so that the disc-pressing portion may become smaller or larger than the diameter of the disc hole according to the access or separation to or from the table body.
摘要翻译：为了提供盘生成装置的盘夹紧机构，通过设置具有多个穿透导向孔的转台，能够实现节省空间的设计，从而降低盘再生装置的高度，并且还可以容易地组装零件的数量在在桌面中心突出的盘孔的插入部分处，通过在旋转台和多个盘片压片之间设置弹簧，可以滑动地插入转台轴向部分的压力维持板，在桌子主体上，其中所述盘压片安装在压力维护板上，以便通过与引导孔的锁定摆动并摆动，使得盘按压部分可以变得小于或大于盘的直径孔根据进出或离开桌面的身体。

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