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1. 发明授权

US5776656A Optical recording medium 失效
标题翻译：光记录介质
公开(公告)号：US5776656A
公开(公告)日：1998-07-07
申请号：US686658
申请日：1996-07-26
申请人： Masahiro Shinkai , Sumiko Kitagawa , Kenryo Namba , Emiko Yoshimura , Atsushi Monden , Takahiko Suzuki
发明人： Masahiro Shinkai , Sumiko Kitagawa , Kenryo Namba , Emiko Yoshimura , Atsushi Monden , Takahiko Suzuki
IPC分类号： G11B7/241 , G11B7/246 , G11B7/248 , G11B7/257 , G11B7/24
CPC分类号： G11B7/2495 , G11B7/241 , G11B7/2472 , G11B7/248 , G11B2007/24618 , G11B2007/2571 , G11B2007/25715 , G11B7/2467 , G11B7/2531 , G11B7/2533 , G11B7/2534 , G11B7/2536 , G11B7/2542 , G11B7/2595 , Y10S430/146
摘要： The invention provides an optical recording medium comprising at least two recording layers containing a dye. At least two layers of the recording layers have different optical constants, and at least one among these recording layers having different optical constants contains a dye which forms a thin film having an absorption spectrum whose half-value width is up to 170 nm. This construction permits the medium to be written and read in a conventional wavelength range of about 780 nm and a shorter wavelength range of about 630-680 nm.
摘要翻译：本发明提供一种包含至少两个包含染料的记录层的光学记录介质。至少两层记录层具有不同的光学常数，并且具有不同光学常数的这些记录层中的至少一个包含形成具有半值宽度高达170nm的吸收光谱的薄膜的染料。这种结构允许介质以约780nm的常规波长范围和约630-680nm的较短波长范围进行写入和读取。

2. 发明授权

US5679430A Optical recording medium 失效
标题翻译：光记录媒体
公开(公告)号：US5679430A
公开(公告)日：1997-10-21
申请号：US665283
申请日：1996-06-17
申请人： Masahiro Shinkai , Sumiko Kitagawa , Takahiko Suzuki , Kenryo Namba
发明人： Masahiro Shinkai , Sumiko Kitagawa , Takahiko Suzuki , Kenryo Namba
IPC分类号： G11B7/241 , G11B7/244 , G11B7/246 , G11B7/248 , G11B7/249 , B32B3/00
CPC分类号： G11B7/249 , G11B7/241 , G11B7/246 , G11B2007/24612 , G11B7/2467 , G11B7/2472 , G11B7/248 , G11B7/2492 , G11B7/2495 , G11B7/2534 , G11B7/2542 , G11B7/2595 , Y10S428/913 , Y10S430/146 , Y10T428/21
摘要： A recording layer contains a dye A having a complex index of refraction at 780 nm whose real part n is 1.8-2.8 and imaginary part k is up to 0.15 and forming a thin film exhibiting an absorption spectrum whose half-value width is up to 170 nm and a dye B having a complex index of refraction at 630 nm or 650 nm whose real part n is 1.8-2.8 and imaginary part k is up to 0.2. An optical recording medium capable of writing and reading in a conventional wavelength region of about 780 nm and a shorter wavelength region of about 630 to 680 nm is obtained.
摘要翻译：记录层包含在780nm处具有复数折射率的染料A，其实部n为1.8-2.8，虚部k高达0.15，并形成表现出半值宽度达到170的吸收光谱的薄膜 nm，染料B在630nm或650nm具有复数折射率，其实部n为1.8-2.8，虚部k高达0.2。获得能够在约780nm的常规波长区域和约630至680nm的较短波长区域中进行写入和读取的光学记录介质。

3. 发明授权

US5154958A Optical recording medium 失效
标题翻译：光记录介质
公开(公告)号：US5154958A
公开(公告)日：1992-10-13
申请号：US736976
申请日：1991-07-29
申请人： Kenryo Namba , Tetsushi Inoue , Sumiko Kitagawa , Masahiro Shinkai
发明人： Kenryo Namba , Tetsushi Inoue , Sumiko Kitagawa , Masahiro Shinkai
IPC分类号： B41M5/26 , C09B23/08 , G11B7/24 , G11B7/244 , G11B7/247 , G11B7/249 , G11B7/253
CPC分类号： G11B7/2472 , C09B23/083 , G11B7/24 , G11B7/2495 , G11B7/2538 , G11B7/246 , G11B7/2542 , G11B7/2595 , Y10S428/913 , Y10S430/146 , Y10T428/24479 , Y10T428/31678
摘要： An optical recording disk comprising a grooved substrate, a dye-containing recording layer, and a reflective layer in close contact with the recording layer is recorded by directing recording light to the recording layer in the groove to form pits and reproduced by directing reproducing light to the pits. The substrate is formed of a cyclic olefin polymer. A photo-stabilized cyanine dye in the form of an indolenine cyanine dye cation-quencher anion ionic combination has relatively constant values of n and k with a variation in the wavelength of recording/reproducing light. Then the disk is resistant against light, heat and water to ensure satisfactory performance according to the CD standard.
摘要翻译：通过将记录光引导到凹槽中的记录层来记录包括沟槽基板，含染料的记录层和与记录层紧密接触的反射层的光学记录盘，以形成凹坑并通过将再现光引导到坑。基材由环烯烃聚合物形成。吲哚青花青染料阳离子猝灭剂阴离子离子组合形式的光稳定花青染料具有相对恒定的n和k值，具有记录/再现光的波长的变化。然后光盘耐光，热和水，以确保符合CD标准的令人满意的性能。

4. 发明授权

US5574715A Optical recording medium 失效
标题翻译：光记录介质
公开(公告)号：US5574715A
公开(公告)日：1996-11-12
申请号：US358681
申请日：1994-12-19
申请人： Kenryo Namba , Masahiro Shinkai , Tetsushi Inoue , Sumiko Kitagawa
发明人： Kenryo Namba , Masahiro Shinkai , Tetsushi Inoue , Sumiko Kitagawa
IPC分类号： G11B7/246 , G11B7/2463 , G11B7/2467 , G11B7/247 , G11B7/2472 , G11B7/249 , G11B7/2492 , G11B7/2495 , G11B7/253 , G11B7/2531 , G11B7/2533 , G11B7/2534 , G11B7/254 , G11B7/2542 , G11B7/258 , G11B7/2595 , G11B7/24 , G03C1/72
CPC分类号： G11B7/2495 , G11B7/246 , G11B7/2472 , G11B7/249 , G11B2007/24612 , G11B7/2463 , G11B7/2467 , G11B7/248 , G11B7/2492 , G11B7/2531 , G11B7/2533 , G11B7/2534 , G11B7/2542 , G11B7/256 , G11B7/2595
摘要： An optical recording medium having a recording layer and a reflective layer closely stacked on a substrate, wherein recording is carried out by directing recording light to the recording layer to form pits and reproduction is carried out by directing reproducing light to the recording layer. The recording layer contains a light absorbing dye, typically cyanine dye and a bisphenylenedithiol copper complex quencher in either independent form or ionically bonded form. The quencher characterized by a low coefficient of extinction can be added in a sufficient amount to provide the recording layer with light resistance while maintaining recording/reproducing performance.
摘要翻译：一种光记录介质，具有紧密堆叠在基板上的记录层和反射层，其中通过将记录光引导到记录层以形成凹坑进行记录，并通过将再现光引导到记录层来进行再现。记录层含有光吸收染料，通常为花青染料和独立形式或离子键形式的双亚苯基二硫酚铜络合物猝灭剂。可以以足够的量添加以低消光系数为特征的猝灭剂，从而为记录层提供耐光性，同时保持记录/再现性能。

5. 发明授权

US6017604A Optical recording medium 失效
标题翻译：光记录介质
公开(公告)号：US6017604A
公开(公告)日：2000-01-25
申请号：US696570
申请日：1996-08-16
申请人： Sumiko Kitagawa , Masahiro Shinkai , Kenryo Namba
发明人： Sumiko Kitagawa , Masahiro Shinkai , Kenryo Namba
IPC分类号： C09B47/067 , G11B7/248 , B32B3/00
CPC分类号： G11B7/248 , C09B47/0675 , Y10S428/913 , Y10S430/146 , Y10T428/21
摘要： A phthalocyanine dye of specific structure represented by the following general formula (1) or (2): ##STR1## where Y is O or S attached to the phthalocyanine ring, Z is the group of atoms required to complete a carbon or heterocyclic ring together with C, A.sub.1 is a monovalent substituent bulkier than a hydrogen atom, and each of X.sub.1 and X.sub.2 is H or a monovalent substituent or, in the alternative, X.sub.1 and X.sub.2, taken together, form a single bond, ##STR2## where Y and Z.sub.1 have the same meanings as defined for Y and Z in formula (1). A.sub.11 is a monovalent substituent having a branched alkyl group, which is attached to the ring completed by Z.sub.1, and s1 is the number of A.sub.11, is used for the recording layer of an optical recording layer. This phthalocyanine dye is unlikely to attack a substrate material such as PC, can be handled with ease, and has a high solubility in a coating solvent advantageous for film formation, for instance, an alcoholic solvent, e.g., ethyl cellosolve or an aliphatic hydrocarbon solvent.
摘要翻译：由以下通式（1）或（2）表示的具有特定结构的酞菁染料：其中Y是连接到酞菁环上的O或S，Z是与C一起形成碳或杂环所需的原子团， A1是比氢原子更大的一价取代基，X 1和X 2各自为H或一价取代基，或者作为选择，X 1和X 2一起形成单键，其中Y和Z 1具有与对于式（1）中的Y和Z定义。 A11是具有支链烷基的一价取代基，其连接到由Z1完成的环上，s1是A11的数，用于光学记录层的记录层。这种酞菁染料不太可能侵蚀诸如PC的基材，可以容易地处理，并且在有利于成膜的涂布溶剂中具有高溶解度，例如醇溶剂，例如乙基溶纤剂或脂族烃溶剂。

6. 发明授权

US06071672A Photo-stabilized cyanine dyes and optical recording media 有权
标题翻译：光稳定花青染料和光记录介质
公开(公告)号：US06071672A
公开(公告)日：2000-06-06
申请号：US169009
申请日：1998-10-09
申请人： Kenryo Namba , Sumiko Kitagawa , Masahiro Shinkai , Michio Suzuki , Satoshi Kimura , Kazuyoshi Hirako
发明人： Kenryo Namba , Sumiko Kitagawa , Masahiro Shinkai , Michio Suzuki , Satoshi Kimura , Kazuyoshi Hirako
IPC分类号： G11B7/24 , G11B7/247 , G11B7/249
CPC分类号： G11B7/2495 , C09B23/04 , C09B23/06 , C09B23/083 , G11B7/2472 , G11B7/2531 , G11B7/2533 , G11B7/2534 , G11B7/2536 , G11B7/2542 , G11B7/259 , G11B7/2595 , Y10S430/146
摘要： The cyanine dyes of the invention are well soluble in solvents having a high evaporation rate and stable against light, and thus effective for improving productivity and realizing optical recording media, especially CD-R and DVD-R optical discs, having improved light resistance.The optical recording medium of the invention uses a photo-stabilized cyanine dye which is obtained as a counter ion bonded compound between an anion of the formula (1) and a cation of the formula (2): ##STR1## wherein R.sub.01 and R.sub.02 each are ##STR2## wherein each of R.sub.11 and R.sub.12 is an alkyl group of 1 to 4 carbon atoms or phenyl group, ##STR3## wherein m is equal to 3, 4, 5 or 6, ##STR4## or phenyl groups; M is a transition metal; each of Z.sub.1 and Z.sub.2 is a fused benzene ring or fused naphthalene ring; each of R.sub.21 and R.sub.22 is an alkyl group; and n is equal to 0, 1 or 2.
摘要翻译：本发明的花青染料很好地溶于具有高蒸发速率且对光稳定的溶剂中，因此有效地提高生产率并实现具有改善的耐光性的光记录介质，特别是CD-R和DVD-R光盘。本发明的光记录介质使用在式（1）的阴离子和式（2）的阳离子之间作为抗衡离子键合化合物获得的光稳定性花青染料：其中R01和R02各自为 R11和R12是1-4个碳原子的烷基或苯基，其中m等于3,4,5或6或苯基; M是过渡金属; Z 1和Z 2各自为稠合苯环或稠合萘环; R 21和R 22各自为烷基; 并且n等于0,1或2。

7. 发明授权

US5569504A Optical recording medium 失效
标题翻译：光记录介质
公开(公告)号：US5569504A
公开(公告)日：1996-10-29
申请号：US413879
申请日：1995-03-30
申请人： Sumiko Kitagawa , Masahiro Shinkai , Kenryo Namba
发明人： Sumiko Kitagawa , Masahiro Shinkai , Kenryo Namba
IPC分类号： C09B47/067 , G11B7/248 , B32B3/00
CPC分类号： G11B7/248 , C09B47/0675 , Y10S428/913 , Y10S430/146 , Y10T428/21
摘要： A phthalocyanine dye of specific structure represented by the following general formula (1) or (2): ##STR1## where Y is O or S attached to the phthalocyanine ring, Z is the group of atoms recurred to complete a carbon or heterocyclic ring together with C, A.sub.1 is a monovalent substituent bulkier than a hydrogen atom, and each of X.sub.1 and X.sub.2 is H or a monovalent substituent or, in the alternative, X.sub.1 and X.sub.2, taken together, form a single bond, ##STR2## where Y and Z.sub.1 have the same meanings as defined for Y and Z in formula (1), All is a monovalent substituent having a branched alkyl group, which is attached to the ring completed by Z.sub.1, and s1 is the number of A.sub.11, is used for the recording layer of an optical recording layer. This phthalocyanine dye is unlikely to attack a substrate material such as PC, can be handled with ease, and has a high solubility in a coating solvent advantageous for film formation, for instance, an alcoholic solvent, e.g., ethyl cellosolve or an aliphatic hydrocarbon solvent.
摘要翻译：由以下通式（1）或（2）表示的具有特定结构的酞菁染料：alocyanine环，Z是与C一起复原以完成碳或杂环的原子团，A1是氢的一价取代基原子，X1和X2各自为H或一价取代基，或者作为替代，X1和X2一起形成单键，其中Y和Z 1与Y和Z中定义的含义相同式（1）中，全部是具有支链烷基的一价取代基，其被连接到由Z1完成的环上，s1是A11的数，用于光学记录层的记录层。这种酞菁染料不太可能侵蚀诸如PC的基材，可以容易地处理，并且在有利于成膜的涂布溶剂中具有高溶解度，例如醇溶剂，例如乙基溶纤剂或脂族烃溶剂。

8. 发明授权

US5604004A Optical recording medium using formazan metal complex dye and photo-stabilizing method 失效
标题翻译：光学记录介质使用甲an金属复合染料和光稳定化方法
公开(公告)号：US5604004A
公开(公告)日：1997-02-18
申请号：US538353
申请日：1995-10-03
申请人： Takahiko Suzuki , Masahiro Shinkai , Kenryo Namba
发明人： Takahiko Suzuki , Masahiro Shinkai , Kenryo Namba
IPC分类号： B41M5/26 , C09B50/00 , G11B7/244 , G11B7/249 , B32B3/00
CPC分类号： G11B7/2472 , G11B7/2467 , G11B7/249 , G11B2007/24612 , G11B7/248 , G11B7/2492 , G11B7/2495 , G11B7/2498 , G11B7/2531 , G11B7/2534 , G11B7/2542 , G11B7/2595 , Y10S428/913 , Y10S430/146 , Y10T428/21
摘要： A formazan metal complex dye is contained as a light absorbing dye in a recording layer to construct an optical recording medium. The formazan metal complex dye has high solubility and a relatively-low thermal decomposition temperature and the recording medium exhibits high sensitivity, especially high recording sensitivity, and improved light resistance. The formazan metal complex dye can be used as a photo-stabilizer in an optical recording medium. The formazan metal complex dye is also effective for stabilizing conventional dyes against light.
摘要翻译：在记录层中含有甲an金属络合染料作为吸光染料，构成光记录介质。甲an金属络合物染料具有高溶解性和相对低的热分解温度，并且记录介质表现出高灵敏度，特别是高记录灵敏度和改善的耐光性。甲an金属络合染料可用作光记录介质中的光稳定剂。甲an金属络合染料对于稳定常规染料的光也是有效的。

9. 发明授权

US5683855A Printable members 失效
标题翻译：可打印成员
公开(公告)号：US5683855A
公开(公告)日：1997-11-04
申请号：US613985
申请日：1996-03-08
申请人： Masahiro Shinkai , Kenryo Namba
发明人： Masahiro Shinkai , Kenryo Namba
IPC分类号： B41M5/00 , B41M5/50 , B41M5/52 , G11B23/40 , G11B7/24
CPC分类号： B41M5/52 , B41M2205/12 , B41M5/508 , B41M5/5209 , B41M5/5245 , B41M5/5254 , G11B23/40 , Y10S430/146
摘要： A printable member comprising a substrate and a surface layer thereon is provided. The surface layer is a radiation cured coating comprising a compound having a quaternary ammonium salt group having three alkyl groups and a compound having a carboxyl group. The three alkyl groups contain at least 4 carbon atoms in total. At least one compound is a monomer having an ethylenically unsaturated reactive group. The surface layer is printable with an ink containing a water soluble dye and improved in quick drying and water resistance.
摘要翻译：提供了一种包括基底和其上的表面层的可印刷构件。表面层是包含具有三个烷基的季铵盐基和具有羧基的化合物的化合物的辐射固化涂层。三个烷基总共含有至少4个碳原子。至少一种化合物是具有烯键式不饱和反应性基团的单体。表面层可以用含有水溶性染料的油墨印刷，并且改善了快速干燥和耐水性。

10. 发明授权

US5599649A Optical recording medium 失效
标题翻译：光记录介质
公开(公告)号：US5599649A
公开(公告)日：1997-02-04
申请号：US413992
申请日：1995-03-30
申请人： Masahiro Shinkai , Kenryo Namba
发明人： Masahiro Shinkai , Kenryo Namba
IPC分类号： G11B7/246 , G11B7/26 , G11B7/24
CPC分类号： G11B23/40 , B41M5/52 , G11B7/2542 , B41M5/506 , B41M5/5209 , B41M5/5218 , B41M5/5227 , B41M5/5245 , B41M5/5254 , G11B7/246 , G11B7/252 , G11B7/2545 , G11B7/26 , Y10S430/146
摘要： An optical recording medium is provided with a surface layer which is obtained by curing a coating film containing a copolymerizable monomer and/or oligomer having at least one carboxyl group so that printing may be done with an ink containing a water-soluble dye, resulting in improved adhesion. Addition of smectite to the surface layer increases the drying rate and water resistance of printed characters.
摘要翻译：光学记录介质具有表面层，该表面层是通过使包含具有至少一个羧基的可共聚单体和/或低聚物的涂膜固化而得到的，使得可以用含有水溶性染料的油墨进行印刷，得到改善附着力。将绿土添加到表面层增加了印刷字符的干燥速率和耐水性。

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