公开(公告)号：US20060083151A1

公开(公告)日：2006-04-20

申请号：US10540771

申请日：2004-01-30

申请人： Toshiro Kinoshita ,  Akihiko Kobayashi ,  Noboru Sasaki ,  Makoto Arisawa ,  Mamoru Sekiguchi ,  Hiroshi Hiroshi ,  Yoshimori Yamasaki ,  Kiyoshi Osato ,  Tamotsu Yamagami ,  Hidetoshi Watanabe

发明人： Toshiro Kinoshita ,  Akihiko Kobayashi ,  Noboru Sasaki ,  Makoto Arisawa ,  Mamoru Sekiguchi ,  Hiroshi Hiroshi ,  Yoshimori Yamasaki ,  Kiyoshi Osato ,  Tamotsu Yamagami ,  Hidetoshi Watanabe

IPC分类号： G11B7/00

CPC分类号： G11B7/24094 ,  B32B37/12 ,  B32B38/06 ,  B32B38/145 ,  B32B2307/7163 ,  B32B2429/02

摘要： An optical disk (10) of the present invention comprises a substrate (11) included a biodegradable resin or polyolefin resin, a recording layer (13) provided on at least one side of the substrate (11), and a printing layer (15) provided on the other side of substrate (11), wherein recording layer (13) and printing layer (15) have a base material layer (recording layer base material, printing base material (21)) included a non-hydrophilic film. This type of optical disk (10) has performance equal to that of conventional optical disks, has a minimal effect on the environment during disposal and is able to suppress warping of the substrate. In addition, a manufacturing method of an optical disk of the present invention comprises a recording layer sheet fabrication step in which a recording layer sheet is fabricated by forming tracks on a recording layer base material, a printing sheet fabrication step in which a printing sheet is fabricated by carrying out printing on a printing base material, and respective lamination steps in which the substrate sheet, recording layer sheet and printing sheet are laminated.

摘要翻译： 本发明的光盘（10）包括具有生物降解性树脂或聚烯烃树脂的基板（11），设置在基板（11）的至少一侧的记录层（13）和印刷层（15） 设置在基板（11）的另一侧，其中记录层（13）和印刷层（15）具有包含非亲水膜的基材层（记录层基材，印刷基材（21））。 这种类型的光盘（10）具有与常规光盘相同的性能，对处理过程中的环境影响最小，并且能够抑制基板翘曲。 此外，本发明的光盘的制造方法包括记录层片制造工序，其中通过在记录层基材上形成轨迹来制造记录层片，印刷片制造步骤，其中印刷片是 通过在印刷基材上进行印刷而制造，以及各层压步骤，其中层压基材片，记录层片和印刷片。

公开(公告)号：US07706240B2

公开(公告)日：2010-04-27

申请号：US10543140

申请日：2004-01-30

申请人： Toshiro Kinoshita ,  Akihiko Kobayashi ,  Noboru Sasaki ,  Makoto Arisawa ,  Hiroshi Iwase ,  Mamoru Sekiguchi ,  Hiroshi Ogawa ,  Yoshimori Yamasaki ,  Kiyoshi Osato ,  Masanobu Yamamoto ,  Toshiyuki Kashiwagi

发明人： Toshiro Kinoshita ,  Akihiko Kobayashi ,  Noboru Sasaki ,  Makoto Arisawa ,  Hiroshi Iwase ,  Mamoru Sekiguchi ,  Hiroshi Ogawa ,  Yoshimori Yamasaki ,  Kiyoshi Osato ,  Masanobu Yamamoto ,  Toshiyuki Kashiwagi

IPC分类号： G11B7/24

CPC分类号： G11B7/2539 ,  G11B7/242 ,  G11B7/243 ,  G11B7/245 ,  G11B7/256 ,  G11B7/257 ,  G11B7/26 ,  G11B7/265 ,  G11B23/40

摘要： An optical disk (10) of the present invention has a substrate (11) included a resin-impregnated paper, in which resin is impregnated into paper, or resin-coated paper, in which the paper surface is coated with a resin, and a recording layer (13) formed on at least one side of the substrate (11). This type of optical disk (10) has performance equal to that of conventional optical disks and has a minimal effect on the environment during disposal. In addition, a manufacturing method of an optical disk of the present invention has a recording layer sheet fabrication step in which a recording layer sheet is fabricated by forming tracks on a recording layer base material, and a recording layer sheet lamination step in which a recording layer (13) included the recording layer sheet is provided on a substrate (11) included resin-impregnated paper or resin-coated paper by laminating the recording layer sheet with the resin-impregnated paper in which a resin is impregnated into paper or the resin-coated paper in which the surface of the paper is coated with a resin. This type of manufacturing method of an optical disk allows optical disk (10) to be produced inexpensively.

摘要翻译： 本发明的光盘（10）具有：基材（11），其中树脂被浸渍到纸中的树脂浸渍纸或其中纸表面涂覆有树脂的树脂涂布纸，以及 记录层（13）形成在所述基板（11）的至少一侧上。 这种类型的光盘（10）具有与常规光盘相同的性能，并且在处理期间对环境的影响最小。 此外，本发明的光盘的制造方法具有记录层片材制造步骤，其中通过在记录层基材上形成轨迹来制造记录层片材，以及记录层片材层压步骤，其中记录 包括记录层片的层（13）通过将记录层片材与浸渍有树脂的树脂浸渍纸层压在纸或树脂上而设置在包含树脂浸渍纸或树脂涂布纸的基材（11）上 涂布纸，其中纸的表面涂覆有树脂。 这种光盘的制造方法允许廉价地生产光盘（10）。

公开(公告)号：US20060133256A1

公开(公告)日：2006-06-22

申请号：US10543140

申请日：2004-01-30

申请人： Toshiro Kinoshita ,  Akihiko Kobayashi ,  Noboru Sasaki ,  Makoto Arisawa ,  Hiroshi Iwase ,  Mamoru Sekiguchi ,  Hiroshi Ogawa ,  Yoshimori Yamasaki ,  Kiyoshi Osato ,  Masanobu Yamamoto ,  Toshiyuki Kashiwagi

发明人： Toshiro Kinoshita ,  Akihiko Kobayashi ,  Noboru Sasaki ,  Makoto Arisawa ,  Hiroshi Iwase ,  Mamoru Sekiguchi ,  Hiroshi Ogawa ,  Yoshimori Yamasaki ,  Kiyoshi Osato ,  Masanobu Yamamoto ,  Toshiyuki Kashiwagi

IPC分类号： G11B7/00

CPC分类号： G11B7/2539 ,  G11B7/242 ,  G11B7/243 ,  G11B7/245 ,  G11B7/256 ,  G11B7/257 ,  G11B7/26 ,  G11B7/265 ,  G11B23/40

摘要： An optical disk (10) of the present invention has a substrate (11) included a resin-impregnated paper, in which resin is impregnated into paper, or resin-coated paper, in which the paper surface is coated with a resin, and a recording layer (13) formed on at least one side of the substrate (11). This type of optical disk (10) has performance equal to that of conventional optical disks and has a minimal effect on the environment during disposal. In addition, a manufacturing method of an optical disk of the present invention has a recording layer sheet fabrication step in which a recording layer sheet is fabricated by forming tracks on a recording layer base material, and a recording layer sheet lamination step in which a recording layer (13) included the recording layer sheet is provided on a substrate (11) included resin-impregnated paper or resin-coated paper by laminating the recording layer sheet with the resin-impregnated paper in which a resin is impregnated into paper or the resin-coated paper in which the surface of the paper is coated with a resin. This type of manufacturing method of an optical disk allows optical disk (10) to be produced inexpensively.

摘要翻译： 本发明的光盘（10）具有：基材（11），其中树脂被浸渍到纸中的树脂浸渍纸或其中纸表面涂覆有树脂的树脂涂布纸，以及 记录层（13）形成在所述基板（11）的至少一侧上。 这种类型的光盘（10）具有与常规光盘相同的性能，并且在处理期间对环境的影响最小。 此外，本发明的光盘的制造方法具有记录层片材制造步骤，其中通过在记录层基材上形成轨迹来制造记录层片材，以及记录层片材层压步骤，其中记录 包括记录层片的层（13）通过将记录层片材与浸渍有树脂的树脂浸渍纸层压在纸或树脂上而设置在包含树脂浸渍纸或树脂涂布纸的基板（11）上 涂布纸，其中纸的表面涂覆有树脂。 这种光盘的制造方法允许廉价地生产光盘（10）。

公开(公告)号：US20070223356A1

公开(公告)日：2007-09-27

申请号：US11578079

申请日：2005-04-13

申请人： Toshiro Kinoshita ,  Masayuki Taniguchi ,  Hiroshi Umeyama ,  Takeshi Yamasaki ,  Tomomi Yukumoto

发明人： Toshiro Kinoshita ,  Masayuki Taniguchi ,  Hiroshi Umeyama ,  Takeshi Yamasaki ,  Tomomi Yukumoto

IPC分类号： G11B7/24

CPC分类号： G11B7/24094

摘要： An optical disc (10) includes a substrate (11), which is formed from either a resin-impregnated paper produced by impregnating a paper with a resin, or a resin-coated paper produced by coating a surface of a paper with a resin, and a recording layer (13), wherein the resin contains at least one resin selected from the group consisting of polycarbonates, bisphenol A epoxy resins, copolymers of methyl methacrylate and styrene, and copolymers of acrylonitrile and styrene. Furthermore, a method of manufacturing an optical disc (20) includes: providing a recording layer sheet by forming tracks on a recording base material; and bonding the recording layer sheet to a resin-impregnated paper or a resin-coated paper, thereby providing a recording layer (13) formed from the recording layer sheet on the substrate (11).

摘要翻译： 光盘（10）包括由通过用树脂浸渍纸制成的树脂浸渍纸或通过用树脂涂布纸表面而制成的树脂涂布纸形成的基板（11） 和记录层（13），其中所述树脂含有选自聚碳酸酯，双酚A环氧树脂，甲基丙烯酸甲酯和苯乙烯的共聚物以及丙烯腈和苯乙烯的共聚物中的至少一种树脂。 此外，制造光盘（20）的方法包括：通过在记录基材上形成轨迹来提供记录层片; 并将记录层片材粘合到树脂浸渍纸或树脂涂布纸上，由此在基片（11）上形成由记录层片材形成的记录层（13）。

公开(公告)号：US08012560B2

公开(公告)日：2011-09-06

申请号：US11578079

申请日：2005-04-13

申请人： Toshiro Kinoshita ,  Masayuki Taniguchi ,  Hiroshi Umeyama ,  Takeshi Yamasaki ,  Tomomi Yukumoto

发明人： Toshiro Kinoshita ,  Masayuki Taniguchi ,  Hiroshi Umeyama ,  Takeshi Yamasaki ,  Tomomi Yukumoto

IPC分类号： B32B3/02 ,  G11B7/24

CPC分类号： G11B7/24094

摘要： An optical disc (10) includes a substrate (11), which is formed from either a resin-impregnated paper produced by impregnating a paper with a resin, or a resin-coated paper produced by coating a surface of a paper with a resin, and a recording layer (13), wherein the resin contains at least one resin selected from the group consisting of polycarbonates, bisphenol A epoxy resins, copolymers of methyl methacrylate and styrene, and copolymers of acrylonitrile and styrene. Furthermore, a method of manufacturing an optical disc (20) includes: providing a recording layer sheet by forming tracks on a recording base material; and bonding the recording layer sheet to a resin-impregnated paper or a resin-coated paper, thereby providing a recording layer (13) formed from the recording layer sheet on the substrate (11).

摘要翻译： 光盘（10）包括由通过用树脂浸渍纸制成的树脂浸渍纸或通过用树脂涂布纸表面而制成的树脂涂布纸形成的基板（11） 和记录层（13），其中所述树脂含有选自聚碳酸酯，双酚A环氧树脂，甲基丙烯酸甲酯和苯乙烯的共聚物以及丙烯腈和苯乙烯的共聚物中的至少一种树脂。 此外，制造光盘（20）的方法包括：通过在记录基材上形成轨迹来提供记录层片; 并将记录层片材粘合到树脂浸渍纸或树脂涂布纸上，由此在基片（11）上形成由记录层片形成的记录层（13）。