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1. 发明授权

US5633106A Optical recording media and a method of recording and reproducing information 失效
标题翻译：光记录介质和记录和再现信息的方法
公开(公告)号：US5633106A
公开(公告)日：1997-05-27
申请号：US416365
申请日：1995-04-04
申请人： Shin Aihara , Hideki Umehara , Masatoshi Yanagimachi , Yoshiteru Taniguchi , Sumio Hirose
发明人： Shin Aihara , Hideki Umehara , Masatoshi Yanagimachi , Yoshiteru Taniguchi , Sumio Hirose
IPC分类号： G11B7/005 , G11B7/24 , G11B7/244 , G11B7/246 , G11B7/2467 , G11B7/2472 , G11B7/248 , G11B7/253 , G11B7/2531 , G11B7/2534 , G11B7/254 , G11B7/2542 , G11B7/258 , G11B7/2595 , G11B7/00
CPC分类号： G11B7/258 , G11B7/0052 , G11B7/24 , G11B7/2472 , G11B7/248 , G11B2007/24612 , G11B7/2467 , G11B7/2531 , G11B7/2534 , G11B7/2542 , G11B7/2595 , Y10S430/146
摘要： There is provided with an optical recording medium comprising at least a dye-containing recording layer and a reflective layer laminated on a transparent substrate in this order which has a reflectance of 65% or higher, measured through the substrate, to a light beam having a selected wavelength (.lambda.1) of from 770 to 830 nm and has a reflectance of 15% or higher to a light beam having a selected wavelength (.lambda.2) of from 630 to 690 nm and which is recordable and reproducible with a laser beam having the wavelength of .lambda.1 and being reproducible with a laser beam having the wavelength of .lambda.2. In addition, the recording layer has a dye A having the absorption maximum at the wavelength shorter than 630 nm mixed with a dye B having the absorption maximum at the wavelength of from 630 to 900 nm. Alternatively, an interference layer is provided along with the recording and reflective layers. The recording layer is based on a phthalocyanine dye while the interference layer is based on an inorganic dielectric, a polymer, or an azo dye. The requirements for the interference layer are also provided.
摘要翻译：提供了一种光学记录介质，该光学记录介质包括至少含有染料的记录层和层叠在透明基板上的反射层，该反射层依次具有通过基板测量的具有65％或更高的反射率的光束，选择的波长（λ1）为770至830nm，并且对于具有630至690nm的选定波长（λ2）的光束具有15％或更高的反射率，并且其可记录和可再现的激光束具有 λ1的波长并且可以用波长为λ2的激光束再现。此外，记录层具有与波长短于630nm的波长的吸收最大值的染料A与染料B混合，染料B的吸收最大值在波长为630至900nm。或者，与记录和反射层一起提供干涉层。记录层基于酞菁染料，而干涉层基于无机电介质，聚合物或偶氮染料。还提供了对干涉层的要求。

2. 发明授权

US5696758A Optical recording media 失效
标题翻译：光记录媒体
公开(公告)号：US5696758A
公开(公告)日：1997-12-09
申请号：US696463
申请日：1996-08-14
申请人： Masatoshi Yanagimachi , Sumio Hirose , Yoshiteru Taniguchi , Hideki Umehara
发明人： Masatoshi Yanagimachi , Sumio Hirose , Yoshiteru Taniguchi , Hideki Umehara
IPC分类号： G11B7/24 , G11B7/00 , G11B7/004 , G11B7/007 , G11B7/013 , G11B7/248 , G11B7/30 , G11B3/70
CPC分类号： G11B7/24082 , G11B7/0079 , G11B7/24079 , G11B7/24085 , G11B7/248
摘要： Provided is an optical recording medium in which per-pits in a ROM area have a depth of 250 nm or more and 350 nm or less; pre-grooves between the pre-pits have a depth of 30 nm or more and 170 nm or less; wobbling tracks have an amplitude of 25 nm or more and 110 nm or less; the product of the depth of the pre-grooves between the pits and the wobble amplitude of the track is 3100 or more; and pre-grooves in a RAM area have a depth of 130 nm or more and 250 nm or less. The optical recording medium is a hybrid disk having such good signal characteristics as satisfying the Orange Book standards.
摘要翻译：提供了一种光记录介质，其中ROM区中的每个凹坑具有250nm以上且350nm以下的深度; 预凹坑之间的预凹槽具有30nm以上且170nm以下的深度; 摆动轨迹具有25nm以上且110nm以下的振幅; 凹坑之间的预凹槽的深度与轨道的摆动幅度的乘积为3100以上; 并且RAM区域中的预凹槽具有130nm以上且250nm以下的深度。光记录介质是具有满足橙皮书标准的良好信号特性的混合盘。

3. 发明授权

US5658707A Optical recording media 失效
标题翻译：光记录媒体
公开(公告)号：US5658707A
公开(公告)日：1997-08-19
申请号：US543076
申请日：1995-10-13
申请人： Keisuke Takuma , Tsutami Misawa , Masatoshi Yanagimachi , Hideki Umehara , Yoshiteru Taniguchi , Sumio Hirose
发明人： Keisuke Takuma , Tsutami Misawa , Masatoshi Yanagimachi , Hideki Umehara , Yoshiteru Taniguchi , Sumio Hirose
IPC分类号： G11B7/248 , G11B7/24
CPC分类号： G11B7/248 , Y10S430/146
摘要： An optical recording medium has a recording layer, a reflective layer and a protective layer, all of which are arranged on a substrate. The recording layer contains a porphyrin compound represented by the following formula (1): ##STR1## wherein R.sub.1 to R.sub.8 independently represent a hydrogen atom, an alkyl group, an alkoxy group, an alkylcarbonyl group, an alkoxycarbonyl group, an alkylthio group or a halogen atom, R.sub.9 to R.sub.12 independently represent a hydrogen atom or an alkyl group, and X.sup.- represents an anion.
摘要翻译：光记录介质具有记录层，反射层和保护层，所有这些都布置在基板上。记录层含有下式（1）表示的卟啉化合物：其中，R 1〜R 8分别独立地表示氢原子，烷基，烷氧基，烷基羰基，烷氧基羰基，烷硫基基团或卤素原子，R9至R12独立地表示氢原子或烷基，X表示阴离子。

4. 发明授权

US5876820A Optical information recording medium and composition for optical information recording film 失效
标题翻译：用于光学信息记录膜的光学信息记录介质和组合物
公开(公告)号：US5876820A
公开(公告)日：1999-03-02
申请号：US556400
申请日：1995-11-09
申请人： Tadashi Koike , Hideki Umehara , Yuji Inatomi , Takeshi Tsuda , Sumio Hirose
发明人： Tadashi Koike , Hideki Umehara , Yuji Inatomi , Takeshi Tsuda , Sumio Hirose
IPC分类号： G11B7/24 , G11B7/246 , G11B7/248 , G11B7/2492 , G11B7/2495 , G11B7/253 , G11B7/2534 , G11B7/254 , G11B7/2542 , G11B7/258 , G11B7/2595 , G11B7/26 , B32B3/00
CPC分类号： G11B7/26 , G11B7/24 , G11B7/248 , G11B7/2492 , G11B2007/24612 , G11B7/2495 , G11B7/2534 , G11B7/2542 , G11B7/2595 , Y10S428/913 , Y10S430/146 , Y10T428/21
摘要： An optical information recording medium is here disclosed which comprises a transparent substrate, a recording layer comprising an organic dyestuff on which information can be written by a laser beam, a reflective layer and a protective layer formed in this order on the substrate, the aforesaid optical information recording medium being characterized by containing a pit.multidot.edge control agent for the formation of recording pits, particularly a dyestuff thermal decomposition accelerator in the recording layer. By the addition of the pit.multidot.edge control agent, deviation properties and jitter properties can be remarkably improved, whereby a CD-R medium having a low error rate and good recording properties can be provided. In consequence, stable compatibility with a commercial CD player can be secured.
摘要翻译：这里公开了一种光学信息记录介质，其包括透明基板，包含有机染料的记录层，其上可以通过激光束写入信息，反射层和保护层依次形成在基板上，上述光学信息记录介质的特征在于包含用于在记录层中形成记录凹坑，特别是染料热分解加速剂的pitxedge控制剂。通过添加pitxedge控制剂，可以显着提高偏差特性和抖动特性，由此可以提供具有低误码率和良好记录性能的CD-R介质。因此，可以确保与商业CD播放器的稳定的兼容性。

5. 再颁专利

USRE38979E1 Optical information recording medium and composition for optical information recording film 有权
标题翻译：用于光学信息记录膜的光学信息记录介质和组合物
公开(公告)号：USRE38979E1
公开(公告)日：2006-02-14
申请号：US09795592
申请日：2001-03-01
申请人： Tadashi Koike , Hideki Umehara , Yuji Inatomi , Takeshi Tsuda , Sumio Hirose
发明人： Tadashi Koike , Hideki Umehara , Yuji Inatomi , Takeshi Tsuda , Sumio Hirose
IPC分类号： B32B3/02 , B32B3/00
CPC分类号： G11B7/26 , G11B7/24 , G11B7/248 , G11B7/2492 , G11B7/2495 , G11B7/2534 , G11B7/2542 , G11B7/2595 , G11B2007/24612 , Y10S428/913 , Y10S430/146 , Y10T428/21
摘要： An optical information recording medium is here disclosed which comprises a transparent substrate, a recording layer comprising an organic dyestuff on which information can be written by a laser beam, a reflective layer and a protective layer formed in this order on the substrate, the aforesaid optical information recording medium being characterized by containing a pit-edge control agent for the formation of recording pits, particularly a dyestuff thermal decomposition accelerator in the recording layer. By the addition of the pit-edge control agent, deviation properties and jitter properties can be remarkably improved, whereby a CD-R medium having a low error rate and good recording properties can be provided. In consequence, stable compatibility with a commercial CD player can be secured.
摘要翻译：这里公开了一种光学信息记录介质，其包括透明基板，包含有机染料的记录层，其上可以通过激光束写入信息，反射层和保护层依次形成在基板上，上述光学信息记录介质的特征在于包含用于在记录层中形成记录凹坑，特别是染料热分解加速剂的凹坑边缘控制剂。通过添加凹坑边缘控制剂，可以显着提高偏差特性和抖动特性，由此可以提供具有低误差率和良好记录性能的CD-R介质。因此，可以确保与商业CD播放器的稳定的兼容性。

6. 发明授权

US5492744A Optical information recording medium and composition for optical information recording film 失效
标题翻译：用于光学信息记录膜的光学信息记录介质和组合物
公开(公告)号：US5492744A
公开(公告)日：1996-02-20
申请号：US159585
申请日：1993-12-01
申请人： Tadashi Koike , Hideki Umehara , Yuji Inatomi , Takeshi Tsuda , Sumio Hirose
发明人： Tadashi Koike , Hideki Umehara , Yuji Inatomi , Takeshi Tsuda , Sumio Hirose
IPC分类号： G11B7/24 , G11B7/246 , G11B7/248 , G11B7/2492 , G11B7/2495 , G11B7/253 , G11B7/2534 , G11B7/254 , G11B7/2542 , G11B7/258 , G11B7/2595 , G11B7/26 , B32B3/00
CPC分类号： G11B7/26 , G11B7/24 , G11B7/248 , G11B7/2492 , G11B2007/24612 , G11B7/2495 , G11B7/2534 , G11B7/2542 , G11B7/2595 , Y10S428/913 , Y10S430/146 , Y10T428/21
摘要： An optical information recording medium is here disclosed which comprises a transparent substrate, a recording layer comprising an organic dyestuff on which information can be written by a laser beam, a reflective layer and a protective layer formed in this order on the substrate, the aforesaid optical information recording medium being characterized by containing a pit.edge control agent for the formation of recording pits, particularly a dyestuff thermal decomposition accelerator in the recording layer. By the addition of the pit.edge control agent, deviation properties and jitter properties can be remarkably improved, whereby a CD-R medium having a low error rate and good recording properties can be provided. In consequence, stable compatibility with a commercial CD player can be secured.
摘要翻译：这里公开了一种光学信息记录介质，其包括透明基板，包含有机染料的记录层，其上可以通过激光束写入信息，反射层和保护层依次形成在基板上，上述光学信息记录介质的特征在于包含用于在记录层中形成记录凹坑，特别是染料热分解加速剂的凹坑控制剂。通过添加pit.edge控制剂，可以显着提高偏差特性和抖动特性，由此可以提供具有低错误率和良好记录性能的CD-R介质。因此，可以确保与商业CD播放器的稳定的兼容性。

7. 发明授权

US5446142A Phthalocyanine and naphthalocyanine light-absorbing compound and optical recording medium containing same 失效
标题翻译：酞菁和萘酞菁吸光性化合物和含有它们的光学记录介质
公开(公告)号：US5446142A
公开(公告)日：1995-08-29
申请号：US74537
申请日：1993-06-11
申请人： Hisato Itoh , Takahisa Oguchi , Kenichi Sugimoto , Ryu Oi , Hideki Umehara , Shin Aihara
发明人： Hisato Itoh , Takahisa Oguchi , Kenichi Sugimoto , Ryu Oi , Hideki Umehara , Shin Aihara
IPC分类号： C09B47/067 , G11B7/244 , G11B7/248 , G11B7/249 , C09B47/04 , C09K19/58
CPC分类号： G11B7/249 , C09B47/0675 , G11B7/244 , G11B7/248
摘要： The present invention provides a light-absorbing compound represented by the formula (I):Dye-(OR.sup.1)(OR.sup.2)(OR.sup.3) . . . (OR.sup.n) (I)wherein Dye is a light-absorbing compound residue having at least one aromatic ring; OR.sup.1 to OR.sup.n are substituents on the aromatic ring, and are independently (a) substituted or unsubstituted saturated hydrocarbonoxy groups having 1 to 20 carbon atoms, or (b) substituted or unsubstituted unsaturated hydrocarbonoxy groups having 2 to 20 carbon atoms, and at least one of OR.sup.1 to OR.sup.n is an unsaturated hydrocarbonoxy group; and n is a value of from 1 to 10. The present invention also provides an optical recording medium containing the above-mentioned light-absorbing compound in a recording layer.
摘要翻译：本发明提供由式（I）表示的吸光性化合物：染料 - （OR1）（OR2）（OR3）。。。（ORn）（I）其中染料是具有至少一个芳环的光吸收化合物残基; OR 1至OR n是芳环上的取代基，并且独立地为（a）具有1至20个碳原子的取代或未取代的饱和烃氧基，或（b）具有2至20个碳原子的取代或未取代的不饱和烃氧基，以及至少一个 OR1至ORn为不饱和烃氧基; n为1〜10的范围。本发明还提供了在记录层中含有上述光吸收性化合物的光记录介质。

8. 发明授权

US5750229A Phthalocyanine compound and optical recording medium containing it 失效
标题翻译：酞菁化合物和含有它的光学记录介质
公开(公告)号：US5750229A
公开(公告)日：1998-05-12
申请号：US779358
申请日：1997-01-06
申请人： Takahisa Oguchi , Hideki Umehara , Kenichi Sugimoto , Ryu Oi , Hisato Itoh
发明人： Takahisa Oguchi , Hideki Umehara , Kenichi Sugimoto , Ryu Oi , Hisato Itoh
IPC分类号： C09B47/18 , G11B7/248 , G03G5/06
CPC分类号： C09B47/18 , G11B7/248 , Y10T428/21
摘要： A phthalocyanine represented by the formula (1) ##STR1## wherein each of R.sup.1, R.sup.2, R.sup.3 and R.sup.4 is independently an alkyl group substituted by 0 to 5 halogen atoms and having 1 to 20 carbon atoms, an alkenyl group substituted by 0 to 5 halogen atoms and having 2 to 20 carbon atoms or an alkynyl group substituted by 0 to 5 halogen atoms and having 2 to 20 carbon atoms, and at least one of R.sup.1, R.sup.2, R.sup.3 and R.sup.4 is substituted by the halogen atom; X is a halogen atom; each of k, l, m and n is independently a value of from 0 to 3; each of o, p, q and r is independently a value of 0, 1 or 2, and all of them are not 0 simultaneously; each sum of k and o, l and p, m and q, and n and r is independently in the range of from 0 to 4; Met is two hydrogen atoms, a di, monosubstituted tri, disubstituted ter metal atom or an oxymetal atom. The above phthalocyanins can be used to provide optical recording medium.
摘要翻译：由式（1）表示的酞菁（1）其中R 1，R 2，R 3和R 4各自独立地是被0至5个卤素原子取代且具有1至20个碳原子的烷基，被 0至5个卤素原子和2至20个碳原子或被0至5个卤素原子取代并具有2至20个碳原子的炔基，R 1，R 2，R 3和R 4中的至少一个被卤素原子取代; X是卤原子; k，l，m和n中的每一个独立地为0至3的值; o，p，q和r各自独立地为0,1或2的值，并且它们都不同时为0; k和o，l和p，m和q之间的每个和和n和r独立地在0至4的范围内; Met是两个氢原子，二取代的三取代三取代的三元金属原子或氧金属原子。上述酞菁可用于提供光学记录介质。

9. 发明授权

US5646273A Phthalocyanine compound and optical recording medium containing it 失效
标题翻译：酞菁化合物和含有它的光学记录介质
公开(公告)号：US5646273A
公开(公告)日：1997-07-08
申请号：US531059
申请日：1995-09-20
申请人： Takahisa Oguchi , Hideki Umehara , Kenichi Sugimoto , Ryu Oi , Hisato Itoh
发明人： Takahisa Oguchi , Hideki Umehara , Kenichi Sugimoto , Ryu Oi , Hisato Itoh
IPC分类号： C09B47/18 , G11B7/248 , C09B47/04
CPC分类号： C09B47/18 , G11B7/248 , Y10T428/21
摘要： A phthalocyanine represented by the formula (1) ##STR1## wherein each of R.sup.1, R.sup.2, R.sup.3 and R.sup.4 is independently an alkyl group substituted by 0 to 5 halogen atoms and having 1 to 20 carbon atoms, an alkenyl group substituted by 0 to 5 halogen atoms and having 2 to 20 carbon atoms or an alkynyl group substituted by 0 to 5 halogen atoms and having 2 to 20 carbon atoms, and at least one of R.sup.1, R.sup.2, R.sup.3 and R.sup.4 is substituted by the halogen atom; X is a halogen atom; each of k, l, m and n is independently a value of from 0 to 3; each of o, p, q and r is independently a value of 0, 1 or 2, and all of them are not 0 simultaneously; each sum of k and o, l and p, m and q, and n and r is independently in the range of from 0 to 4; Met is two hydrogen atoms, a divalent metal atom, a trivalent mono-substituted metal atom, a tetravalent di-substituted metal atom or an oxy-metal atom; an optical recording medium formed by adding this phthalocyanine to a recording layer; and a near infra-red absorbing agent comprising the phthalocyanine. The above-mentioned phthalocyanine can be used to provide the optical recording medium having excellent characteristics of reflectance, sensitivity, recording properties, stability to reproduction light, shelf stability and the like.
摘要翻译：由式（1）表示的酞菁（1）其中R 1，R 2，R 3和R 4各自独立地是被0至5个卤素原子取代且具有1至20个碳原子的烷基，被 0至5个卤素原子和2至20个碳原子或被0至5个卤素原子取代并具有2至20个碳原子的炔基，R 1，R 2，R 3和R 4中的至少一个被卤素原子取代; X是卤原子; k，l，m和n中的每一个独立地为0至3的值; o，p，q和r各自独立地为0,1或2的值，并且它们都不同时为0; k和o，l和p，m和q之间的每个和和n和r独立地在0至4的范围内; Met是两个氢原子，二价金属原子，三价单取代金属原子，四价二取代金属原子或氧 - 金属原子; 通过将该酞菁添加到记录层而形成的光记录介质; 和包含酞菁的近红外线吸收剂。上述酞菁可用于提供具有优异的反射率，灵敏度，记录性能，再生光稳定性，保存稳定性等的光记录介质。

10. 发明授权

US5672462A Optical recording medium 失效
标题翻译：光记录介质
公开(公告)号：US5672462A
公开(公告)日：1997-09-30
申请号：US661071
申请日：1996-06-10
申请人： Keisuke Takuma , Tsutami Misawa , Kenichi Sugimoto , Taizo Nishimoto , Takeshi Tsuda , Hideki Umehara
发明人： Keisuke Takuma , Tsutami Misawa , Kenichi Sugimoto , Taizo Nishimoto , Takeshi Tsuda , Hideki Umehara
IPC分类号： C09B25/00 , G11B7/24 , G11B7/244 , G11B7/00
CPC分类号： G11B7/244 , C09B25/00 , G11B7/24 , Y10S430/146
摘要： The present invention relates to an optical recording medium having a recording layer, a reflective layer and a protective layer on a substrate, wherein a quinophthalone compound represented by the following formula (1) is contained in the above recording layer. The use of the quinophthalone compound or a mixture of the quinophthalone compound and a photoabsorbing compound having an absorption maximum in a wavelength falling in a range of 550 to 900 nm in the recording layer makes it possible to provide an interchangeable optical recording medium not only capable of recording and reproducing with a laser having a wavelength falling in a range of 480 to 600 nm, but is also capable of recording and reproducing with red lasers having wavelengths of 630 nm and 680 nm and a near infrared laser having a wavelength of 780 nm. ##STR1##
摘要翻译：本发明涉及在基板上具有记录层，反射层和保护层的光记录介质，其中在上述记录层中包含由下式（1）表示的喹酞酮化合物。在记录层中使用喹酞酮化合物或者喹酞酮化合物和吸收光吸收化合物的混合物在波长在550nm至900nm范围内的吸收最大值使得可以提供可互换的光学记录介质，不仅能够使用波长为480〜600nm的波长的激光进行记录再现，但也能够使用波长为630nm，680nm的红色激光和780nm的近红外激光进行记录再现。（1）

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