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公开(公告)号：US4616238A
公开(公告)日：1986-10-07
申请号：US787253
申请日：1985-10-15
申请人： Yoshio Tani , Kyoichi Naruo , Masao Yabe
发明人： Yoshio Tani , Kyoichi Naruo , Masao Yabe
CPC分类号： G11B7/24015 , G11B7/24021
摘要： In an information recording medium having an air-sandwich structure comprising two disc-shaped substrates opposed to each other at a given space by interposing therebetween a ring-shaped inner spacer and a ring-shaped outer spacer and a recording layer for writing and/or reading information with laser beam which is provided on the inner surface of at least one substrate, the improvement in which at least one spacer is an adhesive-retainable spacer comprising a ring portion of protecting circumferences of the substrates and a protruding ring portion of arranging the two substrates apart, the latter ring portion protruding from a side of the protective ring portion and comprising a front portion for defining the space between the substrates and a stem portion being thinner than the front portion for retaining an adhesive, whereby an excessive adhesive or a volatile material of the adhesive is discharged through a space between the substrate and the stem portion of the protruding ring portion.
摘要翻译： 在具有空心夹层结构的信息记录介质中，该夹层结构包括两个在给定空间上彼此相对的盘形基板，其间插入环形内间隔件和环形外间隔件和用于书写和/或 利用设置在至少一个基板的内表面上的激光束读取信息，其中至少一个间隔件是可粘合保持的间隔件的改进，其包括保护基板的圆周的环部分和布置 两个基板分开，后一个环部分从保护环部分的一侧突出并且包括用于限定基板之间的空间的前部分和比前部部分更薄的用于保持粘合剂的杆部分，由此过多的粘合剂或 粘合剂的挥发性材料通过基板与突出环孔的杆部之间的空间排出 。
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公开(公告)号：US5409797A
公开(公告)日：1995-04-25
申请号：US117555
申请日：1993-09-07
申请人： Noriyuki Hosoi , Masao Yabe , Naoto Yanagihara
发明人： Noriyuki Hosoi , Masao Yabe , Naoto Yanagihara
CPC分类号： B41M5/3375 , B41M5/30 , B41M5/465 , Y10S430/145 , Y10S430/165
摘要： A heat-sensitive recording material for laser recording is provided including a support having thereon a heat-sensitive layer including at least a first substantially colorless coloring component, a second substantially colorless coloring component which reacts with the first substantially colorless coloring component to develop a color, and an infrared-absorbing dye.
摘要翻译： 提供了一种用于激光记录的热敏记录材料，其包括其上具有至少包括第一基本上无色着色组分的热敏层的支撑体，与第一基本无色着色组分反应以形成颜色的第二基本上无色的着色组分 和红外线吸收染料。
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13.发明授权Cyanine compound having a hetero ring containing an imidazole nucleus fused to a naphthoquinone nucleus 失效具有与萘醌核融合的含有咪唑核的杂环的花青化合物
公开(公告)号：US5227495A
公开(公告)日：1993-07-13
申请号：US639442
申请日：1991-01-10
申请人： Yoshio Inagaki , Masao Yabe
发明人： Yoshio Inagaki , Masao Yabe
CPC分类号： G03C1/14 , C09B23/0066 , C09B23/02 , Y10S430/115 , Y10S430/121
摘要： A cyanine compound of the following formula: ##STR1## wherein T.sup.1 and T.sup.2 each independently represents an atomic group which is necessary for forming a condensed benzene ring; L.sup.3 represents a methine group or a trivalent connecting group formed by conjugated double bonding of 3, 5 or 7 methine groups; R.sup.21, R.sup.22, R.sup.23 and R.sup.24 each independently represents an alkyl group having 1 to 12 carbon atoms or a phenyl group both of which may or may not be substituted; Y is an anion and q is a number which is necessary for neutralizing a positive charge; provided that at least one of R.sup.21, R.sup.22, R.sup.23 and R.sup.24 is an alkyl group having 3 or more carbon atoms and which may or may not be substituted when L.sup.3 consists of 1, 3 or 5 methine groups.The cyanine compound can be used as a coloring material, a sensitizing dye for photographic use, a recording dye for use in optical information recording media, a staining agent, a pharmaceutical agent, and the like. Further, the cyanine dye can be used in an optical filter and in an optical information recording medium.
摘要翻译： 下式的花青化合物：其中T1和T2各自独立地表示形成稠合苯环所必需的原子团; L3表示通过3,5或7个次甲基的共轭双键形成的次甲基或三价连接基团; R 21，R 22，R 23和R 24各自独立地表示碳原子数1〜12的烷基或苯基，两者都可以被取代或不被取代; Y是阴离子，q是中和正电荷所必需的数; 条件是R 21，R 22，R 23和R 24中的至少一个是具有3个或更多个碳原子的烷基，并且当L 3由1,3或5个次甲基组成时，它们可以被取代或不被取代。 花青化合物可以用作着色材料，用于照相用的敏化染料，用于光学信息记录介质的记录染料，染色剂，药剂等。 此外，花青染料可以用于光学滤波器和光学信息记录介质中。
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公开(公告)号：US4994343A
公开(公告)日：1991-02-19
申请号：US202587
申请日：1988-06-06
申请人： Yoshio Inagaki , Masao Yabe , Keiichi Adachi
发明人： Yoshio Inagaki , Masao Yabe , Keiichi Adachi
CPC分类号： C09B23/06 , C09B23/04 , C09B23/08 , C09B23/086 , G11B7/244 , G11B7/247 , Y10S430/146
摘要： The present invention relates to an optical information recording medium which comprises a support having provided thereon recording layer(s) on which information can be recorded and/or read out with a laser beam, wherein the recording layer contains at least one of the compounds represented by the following formula (I): ##EQU1## wherein .phi. and .PSI. each represents a heterocyclic residue having nitrogen atom(s), and L represents an optionally substituted methine group, or an optionally substituted trimethine, pentamethine, heptamethine or nonamethine group each formed by linkage through conjugated double bonds, provided that L and at least one of .phi. and .PSI. combine to form a ring; and X.sup.1 .theta. represents a 1-valent negative ion and l represents 1, 2 or 3, provided that X.sup.1 .theta. may bind to .phi., L or .PSI. as a substituent is provided by the invention.The optical information recording media of the invention is capable of maintaining adequate recording characteristics over a long period and thus is excellent in stability.
摘要翻译： 光信息记录介质技术领域本发明涉及一种光信息记录介质，其包括在其上设置有能够用激光束记录和/或读出信息的记录层的支撑体，其中记录层包含至少一种所表示的化合物 通过下式（I）：其中phi和PSI各自表示具有氮原子的杂环残基，L表示任选取代的次甲基，或任选取代的三甲基，五甲氧基，七甲基或非专一甲基，各自形成 通过共轭双键连接，条件是L和至少一个phi和PSI结合形成环; 并且X1θ表示1价负离子，l表示1,2或3，条件是X1θ可以结合phi，L或PSI作为取代基由本发明提供。 本发明的光学信息记录介质能够长期保持足够的记录特性，因此稳定性优异。
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公开(公告)号：US4832992A
公开(公告)日：1989-05-23
申请号：US136962
申请日：1987-12-23
申请人： Masao Yabe , Yoshio Inagaki
发明人： Masao Yabe , Yoshio Inagaki
IPC分类号： G11B7/244
CPC分类号： G11B7/244
摘要： A process for preparing an information recording medium in the form of an optical disc comprising a substrate and a recording layer. The recording layer is formed on the substrate by coating a dye solution which comprises a dye dissolved in a solvent of a fluorine-containing compound over the substrate, and drying thus coated layer.
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公开(公告)号：US4821050A
公开(公告)日：1989-04-11
申请号：US75266
申请日：1987-07-17
申请人： Masao Yabe , Yonosuke Takahashi
发明人： Masao Yabe , Yonosuke Takahashi
CPC分类号： G11B7/256 , G11B7/24 , G11B7/252 , G11B7/2531 , G11B7/2533 , G11B7/2534 , G11B7/2575 , Y10S430/146
摘要： An optical information recording medium of two disc substrates, which are adhered directly or through a convex portion formed on at least one of the substrates or a spacer provided between the substrates by an adhesive layer, and a recording layer which is capable of recording and/or reading information by laser beam and which is provided on a surface of at least one of the substrates facing the other substrate, wherein the adhesive layer is formed by an ultraviolet-curing epoxy adhesive composition comprising a light-initiator which produces a cationic polymerization initiator upon irradiation with ultraviolet rays and an epoxy compound having two or more epoxy groups per molecule.
摘要翻译： 两个光盘基片的光学信息记录媒体直接或通过形成在至少一个基底上的凸部或通过粘合剂层设置在基片之间的间隔部分，以及记录层和/ 或通过激光束读取信息，并且其设置在面向另一基板的至少一个基板的表面上，其中粘合剂层由包含产生阳离子聚合引发剂的光引发剂的紫外线固化环氧粘合剂组合物形成 用紫外线照射和每分子具有2个以上环氧基的环氧化合物。
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公开(公告)号：US4731620A
公开(公告)日：1988-03-15
申请号：US13900
申请日：1987-02-12
申请人： Masao Yabe , Younosuke Takahashi
发明人： Masao Yabe , Younosuke Takahashi
CPC分类号： G11B7/2575 , G11B7/24015 , G11B7/24024 , G11B7/256 , G11B2007/24308 , G11B2007/2431 , G11B2007/24312 , G11B2007/24324 , G11B7/252 , G11B7/2531 , G11B7/2533 , G11B7/2534
摘要： Improvement in an information recording medium comprising two disc-shaped substrates, said two substrates being combined with each other directly or via ring-shaped spacers by an adhesive, and a recording layer for writing or reading information with laser beam which is provided on the inner surface of at least one substrate, wherein a layer of chlorinated polyolefin is provided between the substrate and the recording layer and further on the area where the substrate is combined with another substrate or the spacers, and said adhesive is a UV-curable epoxy adhesive which is arranged on the chlorinated polyolefin layer, optionally, via a primer layer.
摘要翻译： 包括两个盘形基板的信息记录介质的改进，所述两个基板通过粘合剂直接或通过环形间隔件彼此组合，以及用于通过激光束写入或读取信息的记录层，其设置在内部 至少一个基材的表面，其中在基材和记录层之间以及在基材与另一基材或间隔物组合的区域上还提供氯化聚烯烃层，并且所述粘合剂是可UV固化的环氧粘合剂，其中 布置在氯化聚烯烃层上，任选地经由底漆层。
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公开(公告)号：US5182186A
公开(公告)日：1993-01-26
申请号：US496320
申请日：1990-03-20
申请人： Yoshio Inagaki , Keiichi Adachi , Masao Yabe
发明人： Yoshio Inagaki , Keiichi Adachi , Masao Yabe
IPC分类号： G11B7/246
CPC分类号： G11B7/2492 , G11B7/246 , G11B7/2472 , G11B7/2531 , G11B7/2533 , Y10S430/145 , Y10S430/146 , Y10S430/165
摘要： An optical information recording medium for carrying out recording, readout or erasing by laser beam which comprises a support having carried thereon a recording layer containing dye(s) represented by the general formula (I): ##STR1## wherein R.sup.1 and R.sup.2 independently represent substituted or unsubstituted alkyl groups, substituted or unsubstituted alkenyl groups, or substituted or unsubstituted aryl groups, L represents a substituted or unsubstituted methine group, or a linking group formed by linkage of 3, 5 or 7 substituted or unsubstituted menthine groups through conjugated double bonds, Z represents an atomic group for completing an aromatic ring optionally having substituent(s), and X.sup.- represents a monovalent or divalent anion for neutralization of electron charge of the cationic part.The present optical information recording media have adequate recording characteristics and have a dye recording layer which is capable of maintaining the characteristics over a long period and thus is excellent in stability.
摘要翻译： 一种用于通过激光束执行记录，读出或擦除的光学信息记录介质，其包括载体上载有由通式（I）表示的染料的记录层：载体，其中R1和R2独立地表示取代的 或未取代的烷基，取代或未取代的烯基或取代或未取代的芳基，L表示取代或未取代的次甲基，或通过共轭双键连接3,5或7个取代或未取代的甲基基团形成的连接基团， Z表示用于完成任选具有取代基的芳香环的原子团，X-表示用于中和阳离子部分的电子电荷的一价或二价阴离子。 本光信息记录介质具有足够的记录特性，并且具有能够长期保持特性的染料记录层，因此稳定性优异。
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公开(公告)号：US4999281A
公开(公告)日：1991-03-12
申请号：US233132
申请日：1988-08-17
申请人： Yoshio Inagaki , Keiichi Adachi , Masao Yabe
发明人： Yoshio Inagaki , Keiichi Adachi , Masao Yabe
CPC分类号： C09B23/086 , G11B7/246 , G11B7/2472 , G11B7/249 , G11B7/245 , G11B7/2531 , G11B7/2534 , Y10S430/145 , Y10S430/146 , Y10S430/165
摘要： An optical information recording medium for carrying out recording, readout or erasing with layer beams, which comprises a support having carried thereon at least one compound represented by the general formula (I): ##STR1## wherein R.sup.1 and R.sup.2 independently represent substituted or unsubstituted alkyl groups, or substituted or unsubstituted aryl groups, Z represents an atomic group for forming a substituted or unsubstituted aromatic ring, and L represents a linking group for forming a carbocyanine.The present optical information recording media have an excellent recording performance and stability, and dyes used therein have no explosive property and thus can safely and readily be prepared.
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公开(公告)号：US4983505A
公开(公告)日：1991-01-08
申请号：US381424
申请日：1989-07-18
IPC分类号： B41M5/26 , C08F290/00 , C08F299/00 , G11B7/24 , G11B7/254 , G11B7/257 , G11B11/10 , G11B11/105
CPC分类号： G11B7/2542 , G11B2007/24306 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B2007/2571 , G11B2007/25713 , G11B7/2534 , Y10S430/146 , Y10S430/162 , Y10T428/31605 , Y10T428/31692
摘要： An optical recording medium comprising at least one recording layer on a substrate and a protective layer overlying the recording layer, the protective layer comprising a UV cured resin composition containing a urethane acrylate, N-vinylpyrolidone, a trifunctional or higher functional acrylate, and a photoinitiator.
摘要翻译： 一种光学记录介质，包括在基板上的至少一个记录层和覆盖在记录层上的保护层，该保护层包括含有氨基甲酸酯丙烯酸酯，N-乙烯基吡咯烷酮，三官能以上官能丙烯酸酯和光引发剂的UV固化树脂组合物 。
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