专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP1172810A2 Optical recording medium 无效
标题翻译：光学记录介质
公开(公告)号：EP1172810A2
公开(公告)日：2002-01-16
申请号：EP01122245.2
申请日：1998-08-14
申请人： Ricoh Company, Ltd.
发明人： Yamada, Katsuyuki , Nakamura, Yuki , Noda, Eiji , Hattori, Kyohji , Aihara, Kenichi , Ohmi, Fumiya , Kaneko, Yujiro
IPC分类号： G11B7/24
CPC分类号： G11B23/36 , G11B7/00454 , G11B7/0052 , G11B7/006 , G11B7/00736 , G11B7/126 , G11B7/243 , G11B7/2535 , G11B7/26 , G11B2007/24308 , G11B2007/2431 , G11B2007/24314 , G11B2007/24316 , G11B2007/2432 , G11B2007/24322 , Y10T428/21
摘要： An optical recording medium capable of recording and erasing information, includes a first dielectric layer, a recording layer, a second dielectric layer, a light reflection and heat dissipation layer, and an overcoat layer which are successively overlaid on a substrate, the recording layer including a phase-change recording material which includes as constituent elements Ag, In, Sb, Te, and N and/or O with the respective atomic % thereof being α, β, γ, δ and ε (the total atomic % of N and/or O), which are in the relationship of: 0
摘要翻译：一种能够记录和擦除信息的光记录介质，包括依次叠置在衬底上的第一介质层，记录层，第二介质层，光反射和散热层以及外涂层，所述记录层包括一种相变记录材料，其包括作为组成元素的Ag，In，Sb，Te和N和/或O，其各自的原子％为α，β，γ，δ和ε（N和/ 或0）的关系：0 <α≤6,3≤β≤15,50≤γ≤65,20≤δ≤35,0≤ε≤5，条件是α+β+γ+δ +ε= 100，（2）再结晶上限线速度在2.5〜5.0m / s的范围内。

2. 发明授权

EP1172810B1 Optical recording medium 无效
公开(公告)号：EP1172810B1
公开(公告)日：2005-03-02
申请号：EP01122245.2
申请日：1998-08-14
申请人： Ricoh Company, Ltd.
发明人： Yamada, Katsuyuki , Nakamura, Yuki , Noda, Eiji , Hattori, Kyohji , Aihara, Kenichi , Ohmi, Fumiya , Kaneko, Yujiro
IPC分类号： G11B7/24
CPC分类号： G11B23/36 , G11B7/00454 , G11B7/0052 , G11B7/006 , G11B7/00736 , G11B7/126 , G11B7/243 , G11B7/2535 , G11B7/26 , G11B2007/24308 , G11B2007/2431 , G11B2007/24314 , G11B2007/24316 , G11B2007/2432 , G11B2007/24322 , Y10T428/21
摘要： An optical recording medium capable of recording and erasing information, includes a first dielectric layer, a recording layer, a second dielectric layer, a light reflection and heat dissipation layer, and an overcoat layer which are successively overlaid on a substrate, the recording layer including a phase-change recording material which includes as constituent elements Ag, In, Sb, Te, and N and/or O with the respective atomic % thereof being alpha , beta , gamma , delta and epsilon (the total atomic % of N and/or O), which are in the relationship of: 0

3. 发明公开

EP1241665A3 Data recording method and device, and phase-change optical disc 审中-公开
标题翻译：一种数据记录方法，数据记录装置和相变型的光盘
公开(公告)号：EP1241665A3
公开(公告)日：2007-07-18
申请号：EP02251888.0
申请日：2002-03-15
申请人： Ricoh Company, Ltd.
发明人： Ohmi, Fumiya
IPC分类号： G11B20/10 , G11B7/0045 , G11B7/006 , G11B7/125
CPC分类号： G11B7/268 , G11B7/00454 , G11B7/006 , G11B7/00745 , G11B20/10 , G11B20/10009 , G11B20/10212 , G11B2020/10898
摘要： A phase-change optical disc formatting device formats a phase-change optical disc (1;60;71) so that signal characteristics of an area of a sector in which at least one of a file structure and application data is to be recorded are substantially equal to signal characteristics of a format area of a sector in which address data is recorded. A phase-change optical disc formatting method includes formatting a phase-change optical disc (1;60;71) so that signal characteristics of an area in which at least one of a file structure and application data is to be recorded are substantially equal to signal characteristics of a format area. A phase-change optical disc formatted such that signal characteristics of an area of the phase-change optical disc (1;60;71) in which at least one of a file structure and application data is to be recorded are substantially equal to signal characteristics of a format area of the phase-change optical disc (1;60;71).

4. 发明公开

EP1585123A1 Optical information recording medium with reversible thermosensitive layer, manufacturing method thereof and image processing method 审中-公开
标题翻译： Optisches Speichermedium mit reversibler thermensibler Schicht，Herstellungsmethode und Bildbearbeitungsprozess
公开(公告)号：EP1585123A1
公开(公告)日：2005-10-12
申请号：EP05006805.5
申请日：2005-03-29
申请人： Ricoh Company, Ltd.
发明人： Mizukami, Satoshi , Hotta, Yoshihiko , Ohmi, Fumiya
IPC分类号： G11B7/24 , G11B23/40
CPC分类号： G11B7/252
摘要： The present invention provides the optical information recording medium comprising a substrate, an optical information layer disposed on the sustrate and a reversible thermosensitive layer in which at least a part of the information recorded in the optical information layer can be recorded in such a manner that the part of the information can be visually recognized, in this order; and further a cushion layer in at least a part of the space between the optical information layer and the reversible thermosensitive layer.
摘要翻译：本发明提供了一种光学信息记录介质，其包括基板，设置在基底上的光信息层和可逆热敏层，其中记录在光信息层中的信息的至少一部分可以以如下方式记录：信息的一部分可以视觉识别，按此顺序; 以及在光学信息层和可逆热敏层之间的空间的至少一部分中的缓冲层。

5. 发明授权

EP0898272B1 Recording and reproducing methods using an optical recording medium 有权
标题翻译：记录并使用的光学记录介质再现方法
公开(公告)号：EP0898272B1
公开(公告)日：2003-05-21
申请号：EP98115351.3
申请日：1998-08-14
申请人： Ricoh Company, Ltd.
发明人： Yamada, Katsuyuki , Nakamura, Yuki , Noda, Eiji , Hattori, Kyohji , Aihara, Kenichi , Ohmi, Fumiya , Kaneko, Yujiro
IPC分类号： G11B7/24
CPC分类号： G11B23/36 , G11B7/00454 , G11B7/0052 , G11B7/006 , G11B7/00736 , G11B7/126 , G11B7/243 , G11B7/2535 , G11B7/26 , G11B2007/24308 , G11B2007/2431 , G11B2007/24314 , G11B2007/24316 , G11B2007/2432 , G11B2007/24322 , Y10T428/21
摘要： An optical recording medium capable of recording and erasing information, includes a first dielectric layer, a recording layer, a second dielectric layer, a light reflection and heat dissipation layer, and an overcoat layer which are successively overlaid on a substrate, the recording layer including a phase-change recording material which includes as constituent elements Ag, In, Sb, Te, and N and/or O with the respective atomic % thereof being alpha , beta , gamma , delta and epsilon (the total atomic % of N and/or O), which are in the relationship of: 0

6. 发明授权

EP1014353B1 Initialization of phase-change optical recording medium 有权
标题翻译：初始化所述相变型的光学Aufziechnungsmediums
公开(公告)号：EP1014353B1
公开(公告)日：2008-07-16
申请号：EP99125824.5
申请日：1999-12-23
申请人： Ricoh Company, Ltd.
发明人： Hattori, Kyohji , Ohmi, Fumiya , Aihara, Kenichi , Yamada, Katsuyuki , Nakamura, Yuki , Noda, Eiji , Takahashi, Michihisa , Kaneko, Yujiro , Die, Yukio
IPC分类号： G11B7/26 , G11B7/125
CPC分类号： G11B7/268 , G11B7/127

7. 发明公开

EP1241665A2 Data recording method and device, and phase-change optical disc 审中-公开
标题翻译： Datenaufzeichnungsverfahren，Datenaufzeichnungsvorrichtung und optische Platte vom Phasenwechseltyp
公开(公告)号：EP1241665A2
公开(公告)日：2002-09-18
申请号：EP02251888.0
申请日：2002-03-15
申请人： Ricoh Company Ltd.
发明人： Ohmi, Fumiya
IPC分类号： G11B7/0045
CPC分类号： G11B7/268 , G11B7/00454 , G11B7/006 , G11B7/00745 , G11B20/10 , G11B20/10009 , G11B20/10212 , G11B2020/10898
摘要： A phase-change optical disc formatting device formats a phase-change optical disc (1;60;71) so that signal characteristics of an area of a sector in which at least one of a file structure and application data is to be recorded are substantially equal to signal characteristics of a format area of a sector in which address data is recorded. A phase-change optical disc formatting method includes formatting a phase-change optical disc (1;60;71) so that signal characteristics of an area in which at least one of a file structure and application data is to be recorded are substantially equal to signal characteristics of a format area. A phase-change optical disc formatted such that signal characteristics of an area of the phase-change optical disc (1;60;71) in which at least one of a file structure and application data is to be recorded are substantially equal to signal characteristics of a format area of the phase-change optical disc (1;60;71).
摘要翻译：相变光盘格式化装置对相变光盘（1; 60; 71）进行格式化，使得要记录文件结构和应用数据中的至少一个的扇区的区域的信号特性基本上等于其中记录地址数据的扇区的格式区域的信号特性。相变光盘格式化方法包括格式化相变光盘（1; 60; 71），使得要记录文件结构和应用数据中的至少一个的区域的信号特性基本上等于格式区域的信号特征。格式化为使得要记录文件结构和应用数据中的至少一个的相变光盘（1; 60; 71）的区域的信号特性被格式化的相变光盘基本上等于信号特性的相变光盘（1; 60; 71）的格式区域。

8. 发明公开

EP1172810A3 Optical recording medium 无效
公开(公告)号：EP1172810A3
公开(公告)日：2002-01-30
申请号：EP01122245.2
申请日：1998-08-14
申请人： Ricoh Company, Ltd.
发明人： Yamada, Katsuyuki , Nakamura, Yuki , Noda, Eiji , Hattori, Kyohji , Aihara, Kenichi , Ohmi, Fumiya , Kaneko, Yujiro
IPC分类号： G11B7/24
CPC分类号： G11B23/36 , G11B7/00454 , G11B7/0052 , G11B7/006 , G11B7/00736 , G11B7/126 , G11B7/243 , G11B7/2535 , G11B7/26 , G11B2007/24308 , G11B2007/2431 , G11B2007/24314 , G11B2007/24316 , G11B2007/2432 , G11B2007/24322 , Y10T428/21
摘要： An optical recording medium capable of recording and erasing information, includes a first dielectric layer, a recording layer, a second dielectric layer, a light reflection and heat dissipation layer, and an overcoat layer which are successively overlaid on a substrate, the recording layer including a phase-change recording material which includes as constituent elements Ag, In, Sb, Te, and N and/or O with the respective atomic % thereof being α, β, γ, δ and ε (the total atomic % of N and/or O), which are in the relationship of: 0

9. 发明公开

EP0898272A3 Optical recording medium and recording and reproducing method using the same 有权
标题翻译：一种光学记录介质，并且该介质发病记录和重放方法
公开(公告)号：EP0898272A3
公开(公告)日：1999-05-19
申请号：EP98115351.3
申请日：1998-08-14
申请人： Ricoh Company, Ltd.
发明人： Yamada, Katsuyuki , Nakamura, Yuki , Noda, Eiji , Hattori, Kyohji , Aihara, Kenichi , Ohmi, Fumiya , Kaneko, Yujiro
IPC分类号： G11B7/24
CPC分类号： G11B23/36 , G11B7/00454 , G11B7/0052 , G11B7/006 , G11B7/00736 , G11B7/126 , G11B7/243 , G11B7/2535 , G11B7/26 , G11B2007/24308 , G11B2007/2431 , G11B2007/24314 , G11B2007/24316 , G11B2007/2432 , G11B2007/24322 , Y10T428/21
摘要： An optical recording medium capable of recording and erasing information, includes a first dielectric layer, a recording layer, a second dielectric layer, a light reflection and heat dissipation layer, and an overcoat layer which are successively overlaid on a substrate, the recording layer including a phase-change recording material which includes as constituent elements Ag, In, Sb, Te, and N and/or O with the respective atomic % thereof being α, β, γ, δ and ε (the total atomic % of N and/or O), which are in the relationship of: 0 α + β + γ + δ + ε = 100 , and (2) having a recrystallization upper-limit linear speed in a range of 2.5 to 5.0 m/s. A recording method and a reproduction method, using this optical recording medium, are proposed.
摘要翻译：一种光学记录能够记录和擦除信息的介质，包括：第一电介质层，记录层，第二电介质层，光反射和热耗散层，和在罩面层，其被连续地覆盖在基材，记录层包括其中包含作为构成元素的Ag，在，锑，Te和N和/或与其respectivement原子％为α，β，γ，δ和小量（N和/总原子％氧气的相变记录材料或O），这是在0的关系<阿尔法≤6,3≤测试≤15，50≤伽马≤65，20≤增量≤35，0≤小量≤5，提供确实α+β+伽马+增量 +小量= 100，和（2）具有范围为2.5的重结晶上限线速度5.0米/秒。

10. 发明公开

EP0898272A2 Optical recording medium and recording and reproducing method using the same 有权
标题翻译：一种光学记录介质，并且该介质发病记录和重放方法
公开(公告)号：EP0898272A2
公开(公告)日：1999-02-24
申请号：EP98115351.3
申请日：1998-08-14
申请人： Ricoh Company, Ltd.
发明人： Yamada, Katsuyuki , Nakamura, Yuki , Noda, Eiji , Hattori, Kyohji , Aihara, Kenichi , Ohmi, Fumiya , Kaneko, Yujiro
IPC分类号： G11B7/24
CPC分类号： G11B23/36 , G11B7/00454 , G11B7/0052 , G11B7/006 , G11B7/00736 , G11B7/126 , G11B7/243 , G11B7/2535 , G11B7/26 , G11B2007/24308 , G11B2007/2431 , G11B2007/24314 , G11B2007/24316 , G11B2007/2432 , G11B2007/24322 , Y10T428/21
摘要： An optical recording medium capable of recording and erasing information, includes a first dielectric layer, a recording layer, a second dielectric layer, a light reflection and heat dissipation layer, and an overcoat layer which are successively overlaid on a substrate, the recording layer including a phase-change recording material which includes as constituent elements Ag, In, Sb, Te, and N and/or O with the respective atomic % thereof being α, β, γ, δ and ε (the total atomic % of N and/or O), which are in the relationship of: 0 α + β + γ + δ + ε = 100 , and (2) having a recrystallization upper-limit linear speed in a range of 2.5 to 5.0 m/s. A recording method and a reproduction method, using this optical recording medium, are proposed.
摘要翻译：一种光学记录能够记录和擦除信息的介质，包括：第一电介质层，记录层，第二电介质层，光反射和热耗散层，和在罩面层，其被连续地覆盖在基材，记录层包括其中包含作为构成元素的Ag，在，锑，Te和N和/或与其respectivement原子％为α，β，γ，δ和小量（N和/总原子％氧气的相变记录材料或O），这是在0的关系<阿尔法≤6,3≤测试≤15，50≤伽马≤65，20≤增量≤35，0≤小量≤5，提供确实α+β+伽马+增量 +小量= 100，和（2）具有范围为2.5的重结晶上限线速度5.0米/秒。一种记录方法，以及再现方法，使用该光学记录介质被提议。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式