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41. 发明公开

EP0276135A3 Information recording medium 失效
标题翻译：信息记录媒体
公开(公告)号：EP0276135A3
公开(公告)日：1990-07-18
申请号：EP88300435.0
申请日：1988-01-20
申请人： FUJI PHOTO FILM CO., LTD.
发明人： Ohara, Shinichiro , Kanamori, Katsuyuki , Haneda, Norihisa
IPC分类号： G11B7/24
CPC分类号： G11B7/243 , G11B2007/24308 , G11B2007/2431 , G11B2007/24312 , G11B2007/2432 , G11B2007/24324 , G11B2007/24326
摘要： An information recording medium comprises a substrate and a recording layer provided thereon, said recording layer containing indium, at least one metal compound selected from the group consisting of a metal sulfide, a metal fluoride and a metal oxide and a metal having a reflectance of not less than 80 % for a light for reproducing information, wherein the metal having a reflectance of not less than 80 % is contained in the recording layer in an amount of 31 - 50 weight % based on the total amount of the recording layer.
摘要翻译：信息记录介质包括基板和设置在其上的记录层，所述记录层含有铟，选自金属硫化物，金属氟化物和金属氧化物中的至少一种金属化合物和具有反射率的金属对于再现信息的光小于80％，其中基于记录层的总量，具有不小于80％的反射率的金属以31-50重量％的量包含在记录层中。

42. 发明公开

EP0311314A3 Optical information recording medium 失效
标题翻译：光学信息记录介质
公开(公告)号：EP0311314A3
公开(公告)日：1990-07-11
申请号：EP88309103.5
申请日：1988-09-30
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Ohno, Eiji , Yamada, Noboru , Takao, Masatoshi
IPC分类号： G11B7/24
CPC分类号： G11B7/243 , G11B2007/24308 , G11B2007/2431 , G11B2007/24316 , G11B2007/24324 , Y10S430/145 , Y10S430/146
摘要： This invention, related to an optical information recording medium for recording, reproducing and erasing information by causing changes in the optical constant by using light, heat or other means, is intended to propose a recording film material of a novel composition in order to realize higher transfer rate of signals. Specifically, it is an alloy composed of indium (In) and A and B (A is at least one element selected from Ag, Cu, and B is at least one element selected from S, Se, Te), and more particularly it is composed in the vicinity of the stoichiometric compound of the above three-element system. Since the recording film material of this invention is fast in the rate of crystallization, it is possible to present an optical information recording medium that can cope with the forthcoming trend of higher transfer rate of signals.
摘要翻译：本发明涉及通过使用光，热或其他方式引起光学常数的变化来记录，再现和擦除信息的光学信息记录介质，旨在提出一种新型组合物的记录薄膜材料，以实现更高信号传输速率。具体而言，是由铟（In）和A与B（A为选自Ag，Cu中的至少一种元素，B为选自S，Se，Te中的至少一种元素）构成的合金，更具体而言，在上述三元系统的化学计量化合物附近组成。由于本发明的记录膜材料的结晶速度快，所以可以提供一种光学信息记录介质，该光学信息记录介质能够应对即将出现的信号传输速率更高的趋势。

43. 发明公开

EP0311314A2 Optical information recording medium 失效
标题翻译：选择Aufzeichnungsmedium。
公开(公告)号：EP0311314A2
公开(公告)日：1989-04-12
申请号：EP88309103.5
申请日：1988-09-30
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Ohno, Eiji , Yamada, Noboru , Takao, Masatoshi
IPC分类号： G11B7/24
CPC分类号： G11B7/243 , G11B2007/24308 , G11B2007/2431 , G11B2007/24316 , G11B2007/24324 , Y10S430/145 , Y10S430/146
摘要： This invention, related to an optical information recording medium for recording, reproducing and erasing information by causing changes in the optical constant by using light, heat or other means, is intended to propose a recording film material of a novel composition in order to realize higher transfer rate of signals. Specifically, it is an alloy composed of indium (In) and A and B (A is at least one element selected from Ag, Cu, and B is at least one element selected from S, Se, Te), and more particularly it is composed in the vicinity of the stoichiometric compound of the above three-element system.
Since the recording film material of this invention is fast in the rate of crystallization, it is possible to present an optical information recording medium that can cope with the forthcoming trend of higher transfer rate of signals.
摘要翻译：本发明涉及一种用于通过使用光，热或其它方式改变光学常数来记录，再现和擦除信息的光学信息记录介质，旨在提出一种新型组合物的记录膜材料，以实现更高的信号传输速率。具体地说，它是由铟（In）和A和B组成的合金（A是选自Ag，Cu和B中的至少一种元素是选自S，Se，Te中的至少一种元素），更特别地，组成在上述三元素体系的化学计量化合物附近。由于本发明的记录膜材料的结晶速度快，所以可以呈现能够应付信号传输速率较快的趋势的光信息记录介质。

44. 发明公开

EP0310344A2 Optical recording medium 失效
标题翻译：选择Aufzeichnungsmedium。
公开(公告)号：EP0310344A2
公开(公告)日：1989-04-05
申请号：EP88308961.7
申请日：1988-09-28
申请人： DAINIPPON INK AND CHEMICALS, INC. , NKK CORPORATION
发明人： Takada, Hirokazu , Shigeta, Sadaaki
IPC分类号： G11B7/24
CPC分类号： G11B7/252 , G11B7/243 , G11B2007/24306 , G11B2007/2431 , G11B2007/24312 , G11B2007/24316 , G11B2007/2432 , G11B2007/24324 , Y10T428/31507
摘要： An optical recording medium is disclosed, which has a substrate and a recording film formed on the substrate. The recording film has a film comprising tin as the main component and passive state-forming metal layers formed on both sides of the tin film. The optical recording medium has a high recording sensitivity, a good signal quality and a high reliability. The optical recording medium is prepared by forming a first passive state-forming metal layer, a film comprising tin as the main component and a second passive state-forming metal layer in sequence on a substrate, and preferably heating the thus-obtained laminate.
摘要翻译：公开了一种光记录介质，其具有在基板上形成的基板和记录膜。记录膜具有以锡为主要成分的膜和形成于锡膜两侧的无源状态形成金属层。光记录介质具有高记录灵敏度，良好的信号质量和高可靠性。光学记录介质通过以下步骤制备：在基板上依次形成第一无源状态形成金属层，包含锡作为主要成分的膜和第二无源状态形成金属层，并且优选加热由此得到的层压体。

45. 发明公开

EP0144705A2 Optical recording medium and process for producing the same 失效
标题翻译： Optisches Aufzeichnungsmedium und Verfahren zu dessen Herstellung。
公开(公告)号：EP0144705A2
公开(公告)日：1985-06-19
申请号：EP84113028.9
申请日：1984-10-29
申请人： SUMITOMO BAKELITE COMPANY LIMITED
发明人： Tsuge, Morio , Suzuki, Setsuo , Nakayama, Syoichi , Sakamoto, Yushi , Morishita, Koji
IPC分类号： G11B7/24 , C08G59/42
CPC分类号： C08G59/24 , C08G59/226 , C09D4/00 , G11B7/252 , G11B7/2533 , G11B7/2534 , G11B7/2542 , G11B7/2548 , G11B7/2578 , G11B23/0092 , G11B2007/24316 , G11B2007/24324 , G11B2007/24328 , C08F220/00
摘要： In an optical recording medium (optical disk recording medium) on which information can be optically written, read and erased by use of a laser light and which comprises a transparent substrate of a synthetic resin and an information-recording layer provided on the surface of the substrate, said synthetic resin consists of an epoxy resin composition comprising an alicyclic epoxy resin or a mixture of an alicyclic epoxy resin and an aromatic epoxy resin; an organic polybasic acid anhydride; a curing accelerator; and an anti-discoloring (anti-oxidizing) agent, the above substrate is a cured product of a cast article of the epoxy resin composition and has a Si0 2 or SiO layer or a hard coat layer of a synthetic resin which may have a Si0 2 or SiO layer on its surface, whereby the substrate has thermal resistance and abrasion or scratch resistance, and on said layer there is provided an information-recording layer made of a low melting point metal such as Te, Se, Bi or the like or a complex material of said metal and an organic material or a rare earth metal and transition metal series magnetic alloy such as Td-Gd-Fe or the like. Said transparent substrate can easily be obtained by forming a thin film of MgF 2 , CaF 2 or SiC on the inner surface of a casting mold by an ion-plating method, a spattering method or the like in order to facilitate the release of the molded article of the epoxy resin composition from the casting mold, and casting the epoxy resin composition into the mold. The Si 2 0 or SiO layer or the hard coat of synthetic resin is applied on the thus obtained substrate and the information-recording layer is then applied thereto in a conventional manner. The hard coat of synthetic resin can easily be formed by first applying the hard coat layer on the inner surface of the casting mold, then casting the epoxy resin composition into the casting mold and curing the same to transfer the hard coat onto the cured molded article of the epoxy resin composition.
摘要翻译：在光学记录介质（光盘记录介质）中，可以通过使用激光光学写入，读取和擦除信息，并且包括合成树脂的透明基板和设置在该表面上的信息记录层所述合成树脂由包含脂环族环氧树脂或脂环族环氧树脂和芳族环氧树脂的混合物的环氧树脂组合物组成; 有机多元酸酐; 固化促进剂; 和抗变色（抗氧化）剂，上述基材是环氧树脂组合物的铸造制品的固化产物，并且具有SiO 2或SiO层或合成树脂的硬涂层，其可以具有SiO 2或 SiO层，由此基板具有耐热性和耐擦伤性，并且在所述层上设置有由Te，Se，Bi等低熔点金属制成的信息记录层或复合物所述金属的材料和有机材料或稀土金属和过渡金属系列磁性合金如Td-Gd-Fe等。通过离子镀法，溅射法等在铸模的内表面上形成MgF 2，CaF 2或SiC的薄膜，可以容易地得到所述透明基板，以便于模塑制品的脱模将环氧树脂组合物从铸模中浇铸，并将环氧树脂组合物浇注到模具中。将Si 2 O或SiO层或合成树脂的硬质涂层涂布在如此获得的基板上，然后以常规方式将信息记录层施加到其上。通过首先在铸模的内表面上涂覆硬涂层，然后将环氧树脂组合物浇注到铸模中并使其固化，将硬涂层转移到固化的模制品上，可以容易地形成硬质合成树脂的环氧树脂组合物。

46. 发明公开

EP0083951A1 Optical recording disc 有权转让
标题翻译： Optische Aufzeichnungsplatte。
公开(公告)号：EP0083951A1
公开(公告)日：1983-07-20
申请号：EP83200013.7
申请日：1983-01-06
申请人： Philips Electronics N.V.
发明人： Vriens, Leendert , De Poorter, Adriaan Wilhelmus , Jacobs, Bernardus Antonius J.
IPC分类号： B41M5/24
CPC分类号： G11B7/243 , G11B7/00451 , G11B7/2531 , G11B7/2533 , G11B7/2575 , G11B2007/24314 , G11B2007/24316 , G11B2007/24324
摘要： Optical recording disc comprising an ablative recording layer of the composition Te x-r Se y+r S z Q q , wherein Q is an element selected from the group consisting of Sb, Sn, Pb and Bi; z+q = 2 - 11 at . % r = 0 - 3 at . % with the understanding that when Q stands for Sb, r has the value of 0 at . %.
摘要翻译：光记录盘包括组合物Tex-rSey + rSzQq的烧蚀记录层，其中x = 76-93at。％y = 6 - 13 at。％Z = 0 - 7 at。％Q是选自Sb，Sn，Pb和Bi的元素; q = 1-7。％x + y + z + q = 100 at。％z + q = 2-11at。％r = 0 - 3 at。％的理解是，当Q代表Sb时，r的值为0 at。％。

47. 发明公开

EP0050388A1 Optical information disk 有权转让
标题翻译：光学信息盘
公开(公告)号：EP0050388A1
公开(公告)日：1982-04-28
申请号：EP81201131.0
申请日：1981-10-12
申请人： Philips Electronics N.V.
发明人： Zalm, Pieter , Jacobs, Bernardus Antonius Johannus , De Poorter, Adriaan Wilhelmus
IPC分类号： B41M5/24 , G11B7/24 , G03C1/72
CPC分类号： G11B7/243 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B2007/24324 , Y10S430/165
摘要： An optical information disk in which information can be written and read optically and which has a substrate plate which on at least one side has a recording layer which satisfies the formula Te x Se y Sb z S q wherein x = 55-85 at.%, y = 13-30 at.%, z = 1-12 at.%, q = 0-10 at.% and x + y + z + q = 100. Suitable recording layers are Te 60 Se 25 Sb 10 S 5 and Te 75 Se 15 Sb 5 S 5 .
摘要翻译：一种光学信息盘，其中光学信息可以被写入和读取，并且具有基板，基板至少一侧具有满足公式TexSeySbzSq的记录层，其中x = 55-85原子％，y = 13-30 ％，z = 1-12at。％，q = 0-10at。％和x + y + z + q = 100。合适的记录层是Te60Se25Sb10S5和Te75Se15Sb5S5。

48. 发明授权

EP2216780B1 RECORDABLE OPTICAL RECORDING MEDIUM AND METHOD FOR MANUFACTURING THE SAME 有权
标题翻译：追记型光记录介质，AND METHOD FOR THE
公开(公告)号：EP2216780B1
公开(公告)日：2014-03-05
申请号：EP08855095.9
申请日：2008-11-25
申请人： Sony Corporation
发明人： WADA, Yutaka
IPC分类号： G11B7/254 , G11B7/24 , G11B7/243 , G11B7/257 , G11B7/26
CPC分类号： G11B7/2437 , G11B7/2433 , G11B7/2578 , G11B2007/24304 , G11B2007/24312 , G11B2007/24314 , G11B2007/2432 , G11B2007/24324 , G11B2007/25708 , G11B2007/2571 , G11B2007/25713 , G11B2007/25715 , Y10T428/21

49. 发明授权

EP2239735B1 OPTICAL INFORMATION RECORDING MEDIUM AND RECORDING AND PLAYBACK METHOD THEREOF 有权
标题翻译：信息记录介质和光度所使用记录和回放方法
公开(公告)号：EP2239735B1
公开(公告)日：2012-12-05
申请号：EP09820541.2
申请日：2009-10-07
申请人： Sony Corporation
发明人： MIYAWAKI Manami , KURODA Yuji , SHIMOUMA Takashi
IPC分类号： G11B7/243 , G11B7/24
CPC分类号： G11B7/243 , G11B7/24038 , G11B2007/24304 , G11B2007/2431 , G11B2007/24312 , G11B2007/24314 , G11B2007/2432 , G11B2007/24324 , G11B2007/25706 , G11B2007/25715 , Y10T428/21

50. 发明授权

EP2138319B1 OPTICAL INFORMATION RECORDING MEDIUM AND METHOD OF RECORDING AND/OR REPRODUCING THEREIN 有权
标题翻译：光信息记录用于记录和/或信息再现HEREIN介质和方法
公开(公告)号：EP2138319B1
公开(公告)日：2012-10-24
申请号：EP08711524.2
申请日：2008-02-19
申请人： Sony Corporation
发明人： MIYAWAKI, Manami , KURODA, Yuji
IPC分类号： B41M5/26 , G11B7/24 , G11B7/243
CPC分类号： G11B7/2433 , G11B7/2437 , G11B7/259 , G11B2007/24302 , G11B2007/24304 , G11B2007/24306 , G11B2007/2431 , G11B2007/24312 , G11B2007/24314 , G11B2007/24318 , G11B2007/2432 , G11B2007/24324

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