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1. 发明授权

US08029976B2 Optical recording medium and optical recording-reproducing method using thereof 失效
标题翻译：光记录介质及其使用的光记录再现方法
公开(公告)号：US08029976B2
公开(公告)日：2011-10-04
申请号：US11257325
申请日：2005-10-24
申请人： Yutaka Wada , Masatsugu Suwabe , Junko Shimada , Toru Yano , Keiji Oya , Koichi Shigeno
发明人： Yutaka Wada , Masatsugu Suwabe , Junko Shimada , Toru Yano , Keiji Oya , Koichi Shigeno
IPC分类号： G11B7/24
CPC分类号： G11B7/2472 , G11B7/246 , G11B7/2467 , G11B7/248 , G11B2007/24612 , Y10S430/146 , Y10T428/21
摘要： Disclosed is to provide with an optical recording medium of a write-once type in which an excellent recording characteristic can be obtained over low speed recording to high speed recording.In an optical recording medium having a recording layer that contains an organic dye, the recording layer is configured to have at least an organic dye expressed by a general formula shown in the following chemical formula 1 (in this formula, R1 represents an alkyl group of carbon number 1 through 4, R2 and R3 represent respectively an alkyl group of carbon number 1 through 4 and a benzyl group or group forming three to six-member ring by coupling, each of Y1 and Y2 represents independently an organic group, and X represents ClO4, FB4, PF6, and SbF6) and an organic dye expressed by a general formula shown in the following chemical formula 2 (in this formula, R1 and R4 represent an alkyl group of carbon number 1 through 4, R2 and R3 represent respectively an alkyl group of carbon number 1 through 4 and a benzyl group or group forming three to six-member ring by coupling, each of Y1 and Y2 represents independently an organic group, and X represents ClO4, FB4, PF6, and SbF6).
摘要翻译：公开了提供一种一次写入型光记录介质，其中通过低速记录到高速记录可以获得优异的记录特性。在具有含有有机染料的记录层的光学记录介质中，记录层被配置为至少具有由以下化学式1所示的通式表示的有机染料（在该式中，R1表示碳数1至4，R 2和R 3分别表示碳数1至4的烷基和通过偶联形成3至6元环的苄基或基团，Y1和Y2各自独立地表示有机基团，X表示 ClO4，FB4，PF6和SbF6）和由以下化学式2所示的通式表示的有机染料（在该式中，R 1和R 4表示碳数1至4的烷基，R 2和R 3分别表示碳数为1〜4的烷基和通过偶联形成3〜6元环的苄基或基团，Y1和Y2各自独立地表示有机基团，X表示ClO4，FB4，PF6和SbF6）。

2. 发明授权

US07316836B2 Optical recording medium 失效
标题翻译：光记录介质
公开(公告)号：US07316836B2
公开(公告)日：2008-01-08
申请号：US10973444
申请日：2004-10-27
申请人： Yutaka Wada , Masatsugu Suwabe , Toshihiro Akimori , Junko Shimada , Keiji Oya , Koichi Shigeno , Toru Yano
发明人： Yutaka Wada , Masatsugu Suwabe , Toshihiro Akimori , Junko Shimada , Keiji Oya , Koichi Shigeno , Toru Yano
IPC分类号： B32B3/02
CPC分类号： G11B7/00455 , G11B7/246 , G11B7/2472 , G11B7/2533 , G11B7/2534 , G11B7/259 , G11B2007/24612 , Y10T428/21
摘要： An optical recording medium comprises a transmission substrate and a recording layer formed on the transmission substrate, the recording layer containing at least a dye material expressed by a general formula shown at the following chemical formula (in the chemical formula 1, R1 represents alkyl group having carbon numbers 1 to 4, R2, R3 represent alkyl group having carbon numbers 1 to 4, benzyl group or groups combined to form 3 to 6 rings, Y1 and Y2 independently represent organic groups and X represent ClO4, BF4, PF6, SbF6) and a dye material expressed by a general formula represented by the following chemical formula 2(in the chemical formula 2, R1 and R2 represent alkyl groups having carbon numbers 1 to 4, benzyl groups or groups combined to form 3 to 6 rings, Y1, Y2 independently represent organic groups and X represent ClO4, BF4, PF6, SbF6): In a write once type optical recording medium such as DVD−R and DVD+R, satisfactory recording characteristics can be obtained from low-speed recording to high-speed recording.
摘要翻译：光记录介质包括传输基板和形成在传输基板上的记录层，该记录层至少含有由以下化学式表示的通式表示的染料材料（化学式1中，R1表示具有碳数1至4，R2，R3表示碳数为1至4的烷基，苄基或组合形成3至6个环的基团，Y1和Y2独立地表示有机基团，X表示ClO 4 ，BF 4，PF 6，SbF 6）和由以下化学式2表示的通式表示的染料（在化学式2，R 1和R 2表示碳数为1至4的烷基，苄基或组合形成3至6个环的基团，Y 1，Y 2独立地表示有机基团，X表示ClO 4，BF 在一次写入型光记录媒体中，例如，作为DVD-R和DVD + R，可以从低速记录到高速记录获得令人满意的记录特性。

3. 发明授权

US5728646A Heat-sensitive recording material 失效
标题翻译：热敏记录材料
公开(公告)号：US5728646A
公开(公告)日：1998-03-17
申请号：US744251
申请日：1996-11-05
申请人： Nobuhide Tominaga , Keiji Oya
发明人： Nobuhide Tominaga , Keiji Oya
IPC分类号： B41M5/333 , B41M5/337 , C09B26/02 , B41M5/30
CPC分类号： B41M5/3375 , B41M5/3335
摘要： A heat-sensitive recording material, comprising a heat-sensitive recording layer containing at least one acid hydrazide compound represented by the following general formula (I): ##STR1## wherein X.sub.1 and X.sub.2 each independently represent a hydrogen atom, a hydroxyl group, a halogen atom or an alkyl group or alkoxy group having 1 to 10 carbon atoms, A represents --CO-- or --SO.sub.2 --, n is 1 or 2, when n is 1, R.sub.1 represents an alkyl group, an aryl group, a hydroxyaryl group, an alkoxyaryl group, or an alkylaryl group having 1 to 22 carbon atoms and when n is 2, R.sub.1 represents an alkylene group or arylene group having 1 to 18 carbon atoms or a direct bond.
摘要翻译：一种热敏记录材料，其包含含有至少一种由以下通式（I）表示的酸酰肼化合物的热敏记录层：其中X 1和X 2各自独立地表示氢原子，羟基基团，卤素原子或具有1-10个碳原子的烷基或烷氧基，A表示-CO-或-SO2-，n为1或2，当n为1时，R 1表示烷基，芳基，羟基芳基，烷氧基芳基或碳原子数1〜22的烷芳基，n为2时，R 1表示碳原子数1〜18的亚烷基或亚芳基或直接键合。

4. 发明授权

US5081099A Heat-sensitive recording material 失效
标题翻译：热敏记录材料
公开(公告)号：US5081099A
公开(公告)日：1992-01-14
申请号：US554408
申请日：1990-07-19
申请人： Mitsuo Akutsu , Syuji Iwakura , Keiji Oya
发明人： Mitsuo Akutsu , Syuji Iwakura , Keiji Oya
IPC分类号： B41M5/337
CPC分类号： B41M5/3375
摘要： A heat-sensitive recording material wherein a color-forming layer comprising a coupling substance which is usually colorless or light-colored and a developer which gives rise to color in the coupling substance upon heating further contains, as a sensitizer, a tetrahydronaphthalene compound of the following general formula (I): ##STR1## wherein X represents an alkylene group, --O--CO--O--, --O--CO-- or --O--R'.sub.n Y--, n represents 1 or 2, Y represents --O-- or --S--, R' represents an alkylene group, and R represents a phenyl, alkylphenyl or tetrahydronaphthyl group.
摘要翻译：一种热敏记录材料，其中包含通常无色或浅色的偶联物质的成色层和加热时在偶联物质中引起颜色的显色剂进一步含有作为敏化剂的四氢化萘化合物通式（I）：其中X表示亚烷基，-O-CO-O-，-O-CO-或-O-R'nY-，n表示1或2，Y表示 -O-或-S-，R'表示亚烷基，R表示苯基，烷基苯基或四氢萘基。

5. 发明授权

US5607894A Heat-sensitive recording material 失效
标题翻译：热敏记录材料
公开(公告)号：US5607894A
公开(公告)日：1997-03-04
申请号：US487847
申请日：1995-06-07
申请人： Mitsuo Akutsu , Nobuhide Tominaga , Keiji Oya , Athuo Tomita , Kouichi Shigeno
发明人： Mitsuo Akutsu , Nobuhide Tominaga , Keiji Oya , Athuo Tomita , Kouichi Shigeno
IPC分类号： B41M5/337 , B41M5/333 , B41M5/30
CPC分类号： B41M5/3335
摘要： The heat-sensitive recording material of the present invention comprises a heat-sensitive recording layer containing at least one resorcylic anilide derivative represented by the following general formula: ##STR1## wherein R.sub.1 represents an alkyl or alkoxy, group having 1 to 4 carbon atoms and R.sub.2 represents a hydrogen atom or an alkyl or alkoxy group having 1 to 4 carbon atoms.
摘要翻译：本发明的热敏记录材料包含含有至少一种由以下通式表示的间苯二酰胺衍生物的热敏记录层：其中R1表示烷基或烷氧基，具有1-4个碳原子，R 2表示氢原子或碳原子数1〜4的烷基或烷氧基。

6. 发明申请

US20050094548A1 Optical recording medium 失效
标题翻译：光记录介质
公开(公告)号：US20050094548A1
公开(公告)日：2005-05-05
申请号：US10973444
申请日：2004-10-27
申请人： Yutaka Wada , Masatsugu Suwabe , Toshihiro Akimori , Junko Shimada , Keiji Oya , Koichi Shigeno , Toru Yano
发明人： Yutaka Wada , Masatsugu Suwabe , Toshihiro Akimori , Junko Shimada , Keiji Oya , Koichi Shigeno , Toru Yano
IPC分类号： B41M5/26 , G11B7/0045 , G11B7/24 , G11B7/244 , G11B7/247
CPC分类号： G11B7/00455 , G11B7/246 , G11B7/2472 , G11B7/2533 , G11B7/2534 , G11B7/259 , G11B2007/24612 , Y10T428/21
摘要： An optical recording medium comprises a transmission substrate and a recording layer formed on the transmission substrate, the recording layer containing at least a dye material expressed by a general formula shown at the following chemical formula (in the chemical formula 1, R1 represents alkyl group having carbon numbers 1 to 4, R2, R3 represent alkyl group having carbon numbers 1 to 4, benzyl group or groups combined to form 3 to 6 rings, Y1 and Y2 independently represent organic groups and X represent ClO4, BF4, PF6, SbF6) and a dye material expressed by a general formula represented by the following chemical formula 2(in the chemical formula 2, R1 and R2 represent alkyl groups having carbon numbers 1 to 4, benzyl groups or groups combined to form 3 to 6 rings, Y1, Y2 independently represent organic groups and X represent ClO4, BF4, PF6, SbF6): In a write once type optical recording medium such as DVD−R and DVD+R, satisfactory recording characteristics can be obtained from low-speed recording to high-speed recording.
摘要翻译：光记录介质包括传输基板和形成在传输基板上的记录层，该记录层至少含有由以下化学式表示的通式表示的染料材料（化学式1中，R1表示具有碳数1至4，R2，R3表示碳数为1至4的烷基，苄基或组合形成3至6个环的基团，Y1和Y2独立地表示有机基团，X表示ClO 4 ，BF 4，PF 6，SbF 6）和由以下化学式2表示的通式表示的染料（在化学式2，R 1和R 2表示碳数为1至4的烷基，苄基或组合形成3至6个环的基团，Y 1，Y 2独立地表示有机基团，X表示ClO 4，BF 在一次写入型光记录媒体中，例如，作为DVD-R和DVD + R，可以从低速记录到高速记录获得令人满意的记录特性。

7. 发明授权

US4980336A Heat-sensitive recording material 失效
公开(公告)号：US4980336A
公开(公告)日：1990-12-25
申请号：US427604
申请日：1989-10-27
申请人： Mitsuo Akutsu , Syuji Iwakura , Keiji Tabata , Keiji Oya
发明人： Mitsuo Akutsu , Syuji Iwakura , Keiji Tabata , Keiji Oya
IPC分类号： B41M5/337
CPC分类号： B41M5/3375
摘要： A heat-sensitive recording material wherein 1,2-bis(3,4-dimethylphenyl)ethane is contained as a sensitizer in a color-forming layer comprising a usually colorless or light-colored coupling substance and a developer which causes coloring of the coupling substance upon heating.

8. 发明授权

US4918046A Heat-sensitive recording material 失效
标题翻译：热敏记录材料
公开(公告)号：US4918046A
公开(公告)日：1990-04-17
申请号：US285709
申请日：1988-12-16
申请人： Mitsuo Akutsu , Syuji Iwakura , Keiji Oya , Keiji Tabata
发明人： Mitsuo Akutsu , Syuji Iwakura , Keiji Oya , Keiji Tabata
IPC分类号： B41M5/333
CPC分类号： B41M5/3333
摘要： A heat-sensitive recording material which comprises a usually colorless or light-colored coloring material together with one or more compounds selected from among bissulfonate compounds, 2-substituted cyclohexyl sulfonate derivatives and biscycloalkyl aryldisulfonate derivatives.
摘要翻译：一种热敏记录材料，其包含通常无色或浅色着色材料以及一种或多种选自双磺酸酯化合物，2-取代的环己基磺酸酯衍生物和双环烷基芳基二磺酸酯衍生物的化合物。

9. 发明申请

US20060110566A1 Optical recording medium and optical recording-reproducing method using thereof 失效
标题翻译：光记录介质及其使用的光记录再现方法
公开(公告)号：US20060110566A1
公开(公告)日：2006-05-25
申请号：US11257325
申请日：2005-10-24
申请人： Yutaka Wada , Masatsugu Suwabe , Junko Shimada , Toru Yano , Keiji Oya , Koichi Shigeno
发明人： Yutaka Wada , Masatsugu Suwabe , Junko Shimada , Toru Yano , Keiji Oya , Koichi Shigeno
IPC分类号： B32B3/02
CPC分类号： G11B7/2472 , G11B7/246 , G11B7/2467 , G11B7/248 , G11B2007/24612 , Y10S430/146 , Y10T428/21
摘要： Disclosed is to provide with an optical recording medium of a write-once type in which an excellent recording characteristic can be obtained over low speed recording to high speed recording. In an optical recording medium having a recording layer that contains an organic dye, the recording layer is configured to have at least an organic dye expressed by a general formula shown in the following chemical formula 1 (in this formula, R1 represents an alkyl group of carbon number 1 through 4, R2 and R3 represent respectively an alkyl group of carbon number 1 through 4 and a benzyl group or group forming three to six-member ring by coupling, each of Y1 and Y2 represents independently an organic group, and X represents ClO4, FB4, PF6, and SbF6) and an organic dye expressed by a general formula shown in the following chemical formula 2 (in this formula, R1 and R4 represent an alkyl group of carbon number 1 through 4, R2 and R3 represent respectively an alkyl group of carbon number 1 through 4 and a benzyl group or group forming three to six-member ring by coupling, each of Y1 and Y2 represents independently an organic group, and X represents ClO4, FB4, PF6, and SbF6).
摘要翻译：公开了提供一种一次写入型光记录介质，其中通过低速记录到高速记录可以获得优异的记录特性。在具有含有有机染料的记录层的光学记录介质中，记录层被配置为至少具有由以下化学式1所示的通式表示的有机染料（在该式中，R1表示碳数1至4，R 2和R 3分别表示碳数1至4的烷基和通过偶联形成3至6元环的苄基或基团，Y 1和Y 2各自独立地表示有机基团，X表示 ClO 4，FB 4，PF 6和SbF 6）和由通式（I）表示的有机染料如以下化学式2所示（在该式中，R 1和R 4表示碳数1至4的烷基，R 2和R 3分别表示碳数1至4的烷基和形成三至六个的苄基或基团 - 通过偶合成环，Y1和Y2各自独立地表示有机基团，X表示 FB 3，4，6，和6，6）。

10. 发明授权

US4944980A Optical recording material 失效
标题翻译：光学记录材料
公开(公告)号：US4944980A
公开(公告)日：1990-07-31
申请号：US384653
申请日：1989-07-25
申请人： Mitsuo Akutsu , Syuji Iwakura , Keiji Oya
发明人： Mitsuo Akutsu , Syuji Iwakura , Keiji Oya
IPC分类号： B41M5/26 , C09B23/06 , C09B23/08 , G11B7/24 , G11B7/244 , G11B7/247
CPC分类号： C09B23/06 , C09B23/083 , C09B23/086 , G11B7/2472 , G11B7/245 , G11B7/246 , G11B7/2495 , G11B7/2531 , G11B7/2533 , G11B7/2534 , G11B7/2535 , Y10S428/913 , Y10T428/24835 , Y10T428/31504
摘要： An optical recording material having excellent light stability, shelf stability and solubility in a solvent comprises, as an indispensable constituent, a compound of the following general formula: ##STR1## wherein R represents a cycloalkyl group having 3 to 12 carbon atoms, X.sup.- represents a halide anion, a perchlorate anion or a quencher anion, rings A and B each represent a benzene or naphthalene ring which may be substituted with a halogen atom, and n represents 1 to 4.

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