公开(公告)号：US20050152249A1

公开(公告)日：2005-07-14

申请号：US10512211

申请日：2003-04-23

申请人： Kazuo Fukunaga ,  Toshikazu Hosobuchi ,  Takashi Namioka ,  Yasufumi Takasugi ,  Giichi Shibuya ,  Hideki Hirata ,  Kazuki Suzawa ,  Tsutomu Kotani

发明人： Kazuo Fukunaga ,  Toshikazu Hosobuchi ,  Takashi Namioka ,  Yasufumi Takasugi ,  Giichi Shibuya ,  Hideki Hirata ,  Kazuki Suzawa ,  Tsutomu Kotani

IPC分类号： G11B7/00 ,  G11B7/004 ,  G11B17/04 ,  G11B19/12 ,  G11B5/58

CPC分类号： G11B19/12 ,  G11B17/04 ,  G11B2007/0006

摘要： It is an object of the present invention to provide an apparatus for discriminating an optical recording medium and a method for discriminating an optical recording medium which can reliably discriminate the kind of an optical recording medium even in the case where the optical recording medium to be discriminated is warped. The apparatus for discriminating an optical recording medium according to the present invention includes a first electrode 11, a second electrode 12, an alternating current signal generation circuit 13 for applying an alternating current signal A to the first electrode 11, a detection circuit 14 for detecting the level of an alternating current signal B appearing at the second electrode 12, a supporting mechanism 16 for supporting the first electrode 11 and the second electrode 12, a driving mechanism 17 for vertically moving the supporting mechanism 16, and a control circuit 15 for controlling the operations of the alternating current signal generation circuit 13 and the detection circuit 14 and the driving mechanism 17.

摘要翻译： 本发明的一个目的是提供一种鉴别光学记录介质的装置和一种鉴别光记录介质的方法，该光记录介质即使在待鉴别的光记录介质的情况下也可以可靠地区分光记录介质的种类 扭曲。 根据本发明的用于识别光学记录介质的装置包括：第一电极11，第二电极12，用于向第一电极11施加交流信号A的交流信号产生电路13;检测电路14 出现在第二电极12处的交流信号B的电平，用于支撑第一电极11和第二电极12的支撑机构16，用于垂直移动支撑机构16的驱动机构17和用于控制的控制电路15 交流信号发生电路13和检测电路14以及驱动机构17的动作。

公开(公告)号：US07085213B2

公开(公告)日：2006-08-01

申请号：US10512211

申请日：2003-04-23

申请人： Kazuo Fukunaga ,  Toshikazu Hosobuchi ,  Takashi Namioka ,  Yasufumi Takasugi ,  Giichi Shibuya ,  Hideki Hirata ,  Kazuki Suzawa ,  Tsutomu Kotani

发明人： Kazuo Fukunaga ,  Toshikazu Hosobuchi ,  Takashi Namioka ,  Yasufumi Takasugi ,  Giichi Shibuya ,  Hideki Hirata ,  Kazuki Suzawa ,  Tsutomu Kotani

IPC分类号： G11B5/58

CPC分类号： G11B19/12 ,  G11B17/04 ,  G11B2007/0006

摘要： It is an object of the present invention to provide an apparatus for discriminating an optical recording medium and a method for discriminating an optical recording medium which can reliably discriminate the kind of an optical recording medium even in the case where the optical recording medium to be discriminated is warped.The apparatus for discriminating an optical recording medium according to the present invention includes a first electrode 11, a second electrode 12, an alternating current signal generation circuit 13 for applying an alternating current signal A to the first electrode 11, a detection circuit 14 for detecting the level of an alternating current signal B appearing at the second electrode 12, a supporting mechanism 16 for supporting the first electrode 11 and the second electrode 12, a driving mechanism 17 for vertically moving the supporting mechanism 16, and a control circuit 15 for controlling the operations of the alternating current signal generation circuit 13 and the detection circuit 14 and the driving mechanism 17.

摘要翻译： 本发明的一个目的是提供一种鉴别光学记录介质的装置和一种鉴别光记录介质的方法，该光记录介质即使在待鉴别的光记录介质的情况下也可以可靠地区分光记录介质的种类 扭曲。 根据本发明的用于识别光学记录介质的装置包括：第一电极11，第二电极12，用于向第一电极11施加交流信号A的交流信号产生电路13;检测电路14 出现在第二电极12处的交流信号B的电平，用于支撑第一电极11和第二电极12的支撑机构16，用于垂直移动支撑机构16的驱动机构17和用于控制的控制电路15 交流信号发生电路13和检测电路14以及驱动机构17的动作。

公开(公告)号：US07266065B2

公开(公告)日：2007-09-04

申请号：US10512522

申请日：2003-04-25

申请人： Yasufumi Takasugi ,  Kazuo Fukunaga ,  Toshikazu Hosobuchi ,  Takashi Namioka ,  Giichi Shibuya ,  Hideki Hirata ,  Kazuki Suzawa

发明人： Yasufumi Takasugi ,  Kazuo Fukunaga ,  Toshikazu Hosobuchi ,  Takashi Namioka ,  Giichi Shibuya ,  Hideki Hirata ,  Kazuki Suzawa

IPC分类号： G11B7/26

CPC分类号： G11B19/12

摘要： It is an object of the present invention is to provide an apparatus for discriminating an optical recording medium and a method for discriminating an optical recording medium which can reliably discriminate the kind of an optical recording medium even in the case where the optical recording medium to be discriminated is formed with periodical undulation in the circumferential direction thereof. The apparatus for discriminating an optical recording medium according to the present invention includes a first electrode 11, a second electrode 12, an alternate current signal generation circuit 13 for applying an alternate current A to the first electrode 11, a detection circuit 14 for detecting a level of an alternate current B appearing at the second electrode 12, and a control circuit 15 for controlling the operations of the alternate current signal generation circuit 13 and the detection circuit 14.

摘要翻译： 本发明的一个目的是提供一种鉴别光学记录介质的装置和一种鉴别光学记录介质的方法，即使在光记录介质为 在圆周方向上形成有周期性起伏。 根据本发明的用于识别光记录介质的装置包括：第一电极11，第二电极12，用于向第一电极11施加交流电流A的交流信号产生电路13;检测电路 出现在第二电极12处的交流电流B的电平，以及用于控制交流信号产生电路13和检测电路14的操作的控制电路15。

公开(公告)号：US07200084B2

公开(公告)日：2007-04-03

申请号：US10511623

申请日：2003-04-18

申请人： Takashi Namioka ,  Yasufumi Takasugi ,  Kazuo Fukunaga ,  Toshikazu Hosobuchi ,  Giichi Shibuya ,  Hideki Hirata ,  Kazuki Suzawa

发明人： Takashi Namioka ,  Yasufumi Takasugi ,  Kazuo Fukunaga ,  Toshikazu Hosobuchi ,  Giichi Shibuya ,  Hideki Hirata ,  Kazuki Suzawa

IPC分类号： G11B5/58

CPC分类号： G11B19/12 ,  G11B2007/0006 ,  G11B2007/0013

摘要： The present invention provides a method and an apparatus for discriminating the type of an optical recording medium and the number of recording layers in the medium. The apparatus includes a first electrode and a second electrode placed in the vicinity of a light transmission layer of the recording medium, an alternating current signal generation circuit for applying an alternating current A to the first electrode, a detection circuit for detecting the level of an alternating current B appearing at the second electrode, and a control circuit for controlling the operations of the alternating current signal generation circuit and the detection circuit, and a table provided in the control circuit.

摘要翻译： 本发明提供一种鉴别光记录介质的类型和介质中的记录层数的方法和装置。 该装置包括设置在记录介质的光透射层附近的第一电极和第二电极，用于向第一电极施加交流电流A的交流信号产生电路，用于检测电流的检测电路 出现在第二电极处的交流电流B以及用于控制交流信号产生电路和检测电路的操作的控制电路以及设置在控制电路中的工作台。

公开(公告)号：US07158459B2

公开(公告)日：2007-01-02

申请号：US10512493

申请日：2003-04-25

申请人： Toshikazu Hosobuchi ,  Takashi Namioka ,  Yasufumi Takasugi ,  Kazuo Fukunaga ,  Giichi Shibuya ,  Hideki Hirata ,  Kazuki Suzawa

发明人： Toshikazu Hosobuchi ,  Takashi Namioka ,  Yasufumi Takasugi ,  Kazuo Fukunaga ,  Giichi Shibuya ,  Hideki Hirata ,  Kazuki Suzawa

IPC分类号： G11B5/58

CPC分类号： G11B19/12 ,  G11B17/04 ,  G11B2007/0006

摘要： It is an object of the present invention to provide an apparatus for discriminating an optical recording medium which can reliably discriminate the kind of an optical recording medium even in the case where the optical recording medium to be discriminated is warped and formed with periodical undulation in the circumferential direction thereof.The apparatus 10 for discriminating an optical recording medium according to the present invention includes a first electrode 11, a second electrode 12, a third electrode 13, a fourth electrode 14, an alternating current signal generation circuit 17 for applying an alternating current signal A to the first electrode 11 and the third electrode 13, a detection circuit 18 for detecting the level of an alternating current signal B1 appearing at the second electrode 12 and the level of an alternating current signal B2 appearing at the fourth electrode 14, a supporting mechanism 15 for supporting the first electrode 11 and the second electrode 12, a supporting mechanism 16 for supporting the third electrode 13 and the fourth electrode 14, a driving mechanism 33 for vertically moving the supporting mechanism 15, a driving mechanism 34 for vertically moving the supporting mechanism 16, and a control circuit 19 for controlling the operations of the alternating current signal generation circuit 17, the detection circuit 18, the driving mechanism 33 and the driving mechanism 34, and a table 19a is provided in the control circuit 19.

摘要翻译： 本发明的一个目的是提供一种鉴别光学记录介质的装置，即使在待鉴别的光记录介质被弯曲并形成有周期波动的情况下也能够可靠地区分光记录介质的种类 圆周方向。 根据本发明的用于鉴别光学记录介质的装置10包括第一电极11，第二电极12，第三电极13，第四电极14，用于将交流信号A施加到 第一电极11和第三电极13，用于检测出现在第二电极12处的交流信号B 1的电平的检测电路18和出现在第四电极14处的交流信号B 2的电平， 用于支撑第一电极11和第二电极12的机构15，用于支撑第三电极13和第四电极14的支撑机构16，用于垂直移动支撑机构15的驱动机构33，用于垂直移动 支撑机构16，以及用于控制交流信号发生电路的动作的控制电路19 t 17，检测电路18，驱动机构33和驱动机构34以及工作台19a设置在控制电路19中。

公开(公告)号：US20050169141A1

公开(公告)日：2005-08-04

申请号：US10511623

申请日：2003-04-18

申请人： Takashi Namioka ,  Yasufumi Takasugi ,  Kazuo Fukunaga ,  Toshikazu Hosobuchi ,  Giichi Shibuya ,  Hideki Hirata ,  Kazuki Suzawa

发明人： Takashi Namioka ,  Yasufumi Takasugi ,  Kazuo Fukunaga ,  Toshikazu Hosobuchi ,  Giichi Shibuya ,  Hideki Hirata ,  Kazuki Suzawa

IPC分类号： G11B7/00 ,  G11B7/004 ,  G11B19/12 ,  G11B5/58

CPC分类号： G11B19/12 ,  G11B2007/0006 ,  G11B2007/0013

摘要： It is an object of the present invention is to provide an apparatus for discriminating an optical recording medium and a method for discriminating an optical recording medium which can quickly discriminate the kind of an optical recording medium. The apparatus for discriminating an optical recording medium according to the present invention includes a first electrode and a second electrode, an alternating current signal generation circuit for applying an alternating current A to the first electrode, a detection circuit for detecting the level of an alternating current B appearing at the second electrode, and a control circuit for controlling the operations of the alternating current signal generation circuit and the detection circuit, and a table provided in the control circuit. According to the present invention, in the case where two or more kinds of optical recording media in which the layer configuration and materials of layers between an incidence plane of a laser beam and a conductive layer formed on a substrate are different are marketed concurrently, it is possible to quickly discriminate each kind of optical recording media.

摘要翻译： 本发明的一个目的是提供一种鉴别光学记录介质的装置和一种鉴别光记录介质的方法，该光记录介质能够快速地识别光记录介质的种类。 根据本发明的用于识别光记录介质的装置包括第一电极和第二电极，用于向第一电极施加交流电流A的交流信号产生电路，用于检测交流电流的检测电路 B，以及用于控制交流信号产生电路和检测电路的操作的控制电路，以及设置在控制电路中的工作台。 根据本发明，在激光束的入射面和形成于基板上的导电层的层构造和层的材料不同的两种以上的光记录介质同时销售的情况下， 可以快速区分各种光记录介质。

公开(公告)号：US20050157621A1

公开(公告)日：2005-07-21

申请号：US10512493

申请日：2003-04-25

申请人： Toshikazu Hosobuchi ,  Takashi Namioka ,  Yasufumi Takasugi ,  Kazuo Fukunaga ,  Giichi Shibuya ,  Hideki Hirata ,  Kazuki Suzawa

发明人： Toshikazu Hosobuchi ,  Takashi Namioka ,  Yasufumi Takasugi ,  Kazuo Fukunaga ,  Giichi Shibuya ,  Hideki Hirata ,  Kazuki Suzawa

IPC分类号： G11B7/00 ,  G11B7/004 ,  G11B17/04 ,  G11B19/12 ,  G11B5/58

CPC分类号： G11B19/12 ,  G11B17/04 ,  G11B2007/0006

摘要： It is an object of the present invention to provide an apparatus for discriminating an optical recording medium which can reliably discriminate the kind of an optical recording medium even in the case where the optical recording medium to be discriminated is warped and formed with periodical undulation in the circumferential direction thereof. The apparatus 10 for discriminating an optical recording medium according to the present invention includes a first electrode 11, a second electrode 12, a third electrode 13, a fourth electrode 14, an alternating current signal generation circuit 17 for applying an alternating current signal A to the first electrode 11 and the third electrode 13, a detection circuit 18 for detecting the level of an alternating current signal B1 appearing at the second electrode 12 and the level of an alternating current signal B2 appearing at the fourth electrode 14, a supporting mechanism 15 for supporting the first electrode 11 and the second electrode 12, a supporting mechanism 16 for supporting the third electrode 13 and the fourth electrode 14, a driving mechanism 33 for vertically moving the supporting mechanism 15, a driving mechanism 34 for vertically moving the supporting mechanism 16, and a control circuit 19 for controlling the operations of the alternating current signal generation circuit 17, the detection circuit 18, the driving mechanism 33 and the driving mechanism 34, and a table 19a is provided in the control circuit 19.

摘要翻译： 本发明的目的是提供一种鉴别光学记录介质的装置，即使在待鉴别的光记录介质被弯曲并形成有周期波动的情况下也能够可靠地区分光记录介质的种类 圆周方向。 根据本发明的用于识别光记录介质的装置10包括第一电极11，第二电极12，第三电极13，第四电极14，用于将交流信号A施加到的交流信号产生电路17 第一电极11和第三电极13，用于检测出现在第二电极12处的交流信号B 1的电平的检测电路18和出现在第四电极14处的交流信号B 2的电平， 用于支撑第一电极11和第二电极12的机构15，用于支撑第三电极13和第四电极14的支撑机构16，用于垂直移动支撑机构15的驱动机构33，用于垂直移动 支撑机构16，以及用于控制交流信号发生电路的动作的控制电路19 t 17，检测电路18，驱动机构33和驱动机构34以及工作台19a设置在控制电路19中。

公开(公告)号：US20050237913A1

公开(公告)日：2005-10-27

申请号：US10512522

申请日：2003-04-25

申请人： Yasufumi Takasugi ,  Kazuo Fukunnaga ,  Toshikazu Hosobuchi ,  Takashi Namioka ,  Giichi Shibuya ,  Hideki Hirata ,  Kazuki Suzawa

发明人： Yasufumi Takasugi ,  Kazuo Fukunnaga ,  Toshikazu Hosobuchi ,  Takashi Namioka ,  Giichi Shibuya ,  Hideki Hirata ,  Kazuki Suzawa

IPC分类号： H05K13/02 ,  G11B19/12 ,  G11B7/26

CPC分类号： G11B19/12

摘要： It is an object of the present invention is to provide an apparatus for discriminating an optical recording medium and a method for discriminating an optical recording medium which can reliably discriminate the kind of an optical recording medium even in the case where the optical recording medium to be discriminated is formed with periodical undulation in the circumferential direction thereof. The apparatus for discriminating an optical recording medium according to the present invention includes a first electrode 11, a second electrode 12, an alternate current signal generation circuit 13 for applying an alternate current A to the first electrode 11, a detection circuit 14 for detecting a level of an alternate current B appearing at the second electrode 12, and a control circuit 15 for controlling the operations of the alternate current signal generation circuit 13 and the detection circuit 14.

摘要翻译： 本发明的一个目的是提供一种鉴别光学记录介质的装置和一种鉴别光学记录介质的方法，即使在光记录介质为 在圆周方向上形成有周期性起伏。 根据本发明的用于识别光记录介质的装置包括：第一电极11，第二电极12，用于向第一电极11施加交流电流A的交流信号产生电路13;检测电路 出现在第二电极12处的交流电流B的电平，以及用于控制交流信号产生电路13和检测电路14的操作的控制电路15。

公开(公告)号：US20050017384A1

公开(公告)日：2005-01-27

申请号：US10862445

申请日：2004-06-08

申请人： Kiminori Tamai ,  Chieko Yamada ,  Katsuhiko Yamazaki ,  Yasufumi Takasugi ,  Kazuki Suzawa ,  Takashi Koshimizu ,  Shigeyo Miyamori ,  Kenichi Kitamura

发明人： Kiminori Tamai ,  Chieko Yamada ,  Katsuhiko Yamazaki ,  Yasufumi Takasugi ,  Kazuki Suzawa ,  Takashi Koshimizu ,  Shigeyo Miyamori ,  Kenichi Kitamura

IPC分类号： B29C45/14 ,  C08J5/00 ,  C08J7/04 ,  B29D17/00 ,  B32B27/36

CPC分类号： B29C45/14811 ,  C08J5/00 ,  C08J7/047 ,  Y10T428/31507

摘要： The present invention provides a substrate for an optical disk using a transparent plastic film having a hard-coating layer on one surface of the film and a method of producing the same. A method of producing a substrate for an optical disk comprising a substrate body for an optical disk and a hard-coating layer given on one surface of the substrate body by injection molding, said method comprising the steps of: preparing a transparent plastic film having a hard-coating layer on one surface of a plastic base film with a thickness of 500 μm or less; setting the transparent plastic film so that the hard-coating layer faces towards one mold surface in a mold for injection molding, and clamping the plastic film so that a cavity is formed between a base surface of said film and the other mold surface; and thereafter injecting a molten resin into said cavity and cooling the resin to mold a substrate body for an optical disk, and simultaneously to laminate and integrate said plastic film on a surface of the substrate body. An optical information disk using the substrate for an optical disk.

摘要翻译： 本发明提供一种使用在膜的一个表面上具有硬涂层的透明塑料膜的光盘的基板及其制造方法。 一种光盘制造用基板的制造方法，其特征在于，包括：通过注射成型在所述基板主体的一个表面上设置的光盘用基板主体和硬涂层，所述方法包括以下步骤： 厚度在500μm以下的塑料基膜的一个表面上的硬涂层; 设置透明塑料膜，使得硬涂层面向用于注射成型的模具中的一个模具表面，并夹持塑料膜，使得在所述膜的基面和另一模具表面之间形成空腔; 然后将熔融树脂注入所述空腔中并冷却树脂以模制用于光盘的基板本体，同时将所述塑料膜层叠并整合在基板主体的表面上。 一种使用光盘用基板的光信息盘。

公开(公告)号：US06485888B1

公开(公告)日：2002-11-26

申请号：US09627149

申请日：2000-07-27

申请人： Kazuki Suzawa ,  Hiroyuki Arioka ,  Tomoki Ushida

发明人： Kazuki Suzawa ,  Hiroyuki Arioka ,  Tomoki Ushida

IPC分类号： G11B724

CPC分类号： C07C31/38 ,  G11B7/2472 ,  G11B7/2534 ,  G11B7/2542 ,  G11B7/259 ,  Y10S430/146

摘要： The present invention provides a fluorinated alcohol for manufacturing an optical recording medium that is superior in the characteristics and weatherability, and an optical recording medium having an organic dye layer formed by using the fluorinated alcohol. A fluorinated alcohol for manufacturing an optical recording medium having an organic dye layer and a reflecting layer in this order on a light-transmittable substrate, wherein a content of a high-boiling-point fluorinated alcohol with a boiling point of not less than 120° C. is 0.001% by weight or less. An optical recording medium is provided with an organic dye layer formed by using the ultra-high purity fluorinated alcohol.

摘要翻译： 本发明提供了一种用于制造特性和耐候性优异的光学记录介质的氟化醇，以及具有通过使用氟化醇形成的有机染料层的光学记录介质。一种用于制造具有 有机染料层和反射层依次形成在透光性基材上，其中沸点不低于120℃的高沸点氟代醇的含量为0.001重量％以下。 光学记录介质设置有使用超高纯度氟化醇形成的有机染料层。