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131. 发明授权

US07166347B2 Optical information recording medium 有权
标题翻译：光信息记录介质
公开(公告)号：US07166347B2
公开(公告)日：2007-01-23
申请号：US10923665
申请日：2004-08-24
申请人： Hiroyasu Inoue , Koji Mishima , Masaki Aoshima , Hideki Hirata , Hajime Utsunomiya
发明人： Hiroyasu Inoue , Koji Mishima , Masaki Aoshima , Hideki Hirata , Hajime Utsunomiya
IPC分类号： B32B3/02
CPC分类号： G11B7/243 , G11B7/24067 , G11B7/258 , G11B2007/24308 , G11B2007/2431 , G11B2007/24312
摘要： An optical information recording medium which makes it possible to reduce the noise level, improve the C/N ratio and store record data for a long time period. An optical information recording medium has a recording layer formed on a substrate, for having a laser beam irradiated thereto for recording and reproduction of record data. The recording layer includes a first sub-recording film and a second sub-recording film. The first sub-recording film is formed of a first material containing Si as the main component. The second sub-recording film is formed of a second material containing Al as the main component and having Cu added thereto, and disposed in the vicinity of the first recording film. The laser beam is irradiated to the recording layer via a light transmitting layer formed in a manner covering the recording layer side.
摘要翻译：一种光学信息记录介质，其可以降低噪声水平，提高C / N比并长时间存储记录数据。光学信息记录介质具有形成在基板上的记录层，用于对其进行照射的激光束记录和再现记录数据。记录层包括第一副记录膜和第二副记录膜。第一副记录膜由包含Si作为主要成分的第一材料形成。第二子记录膜由包含Al作为主要成分并且添加有Cu并且设置在第一记录膜附近的第二材料形成。通过以覆盖记录层侧的方式形成的透光层将激光束照射到记录层。

132. 发明授权

US07018694B2 Optical recording medium, method for manufacturing the same and target used for sputtering process 失效
标题翻译：光记录介质，其制造方法以及用于溅射处理的靶
公开(公告)号：US07018694B2
公开(公告)日：2006-03-28
申请号：US10805727
申请日：2004-03-22
申请人： Yasuo Hosoda , Ayumi Mitsumori , Megumi Sato , Masataka Yamaguchi , Tetsuya Iida , Hiroyasu Inoue , Koji Mishima , Masaki Aoshima
发明人： Yasuo Hosoda , Ayumi Mitsumori , Megumi Sato , Masataka Yamaguchi , Tetsuya Iida , Hiroyasu Inoue , Koji Mishima , Masaki Aoshima
IPC分类号： B32B3/02
CPC分类号： G11B7/243 , C23C14/185 , C23C14/3414 , G11B7/24038 , G11B7/2534 , G11B7/258 , G11B7/266 , G11B2007/24306 , G11B2007/2431 , G11B2007/24312 , Y10T428/21
摘要： An optical recording medium includes a recording layer containing an alloy represented by a general formula: (TixM1x)yM2y, where element M1 is Si or Al, element M2 is an element selected from the group consisting of Si, Al and Fe and different from the element M1, x is equal to or larger than 0.3 and equal to or smaller than 0.8, and y is equal to or larger than 0.75 and equal to or smaller than 1.The thus constituted optical recording medium only places minimal load on the global environment.
摘要翻译：光学记录介质包括含有由以下通式表示的合金的记录层：（Ti x x M 1 x 1）x M 2＆lt; SUB 其中元素M 1是Si或Al，元素M 2是选自Si，Al和Fe并且不同于元素M 1，x等于或大于0.3的元素，以及等于或小于0.8，并且y等于或大于0.75且等于或小于1.由此构成的光学记录介质仅对全球环境施加最小的负载。

133. 发明申请

US20050048249A1 Optical information recording medium 有权
标题翻译：光信息记录介质
公开(公告)号：US20050048249A1
公开(公告)日：2005-03-03
申请号：US10923665
申请日：2004-08-24
申请人： Hiroyasu Inoue , Koji Mishima , Masaki Aoshima , Hideki Hirata , Hajime Utsunomiya
发明人： Hiroyasu Inoue , Koji Mishima , Masaki Aoshima , Hideki Hirata , Hajime Utsunomiya
IPC分类号： B41M5/26 , B32B3/02 , G11B7/24 , G11B7/243
CPC分类号： G11B7/243 , G11B7/24067 , G11B7/258 , G11B2007/24308 , G11B2007/2431 , G11B2007/24312
摘要： An optical information recording medium which makes it possible to reduce the noise level, improve the C/N ratio and store record data for a long time period. An optical information recording medium has a recording layer formed on a substrate, for having a laser beam irradiated thereto for recording and reproduction of record data. The recording layer includes a first sub-recording film and a second sub-recording film. The first sub-recording film is formed of a first material containing Si as the main component. The second sub-recording film is formed of a second material containing Al as the main component and having Cu added thereto, and disposed in the vicinity of the first recording film. The laser beam is irradiated to the recording layer via a light transmitting layer formed in a manner covering the recording layer side.
摘要翻译：一种光学信息记录介质，其可以降低噪声水平，提高C / N比并长时间存储记录数据。光学信息记录介质具有形成在基板上的记录层，用于对其进行照射的激光束记录和再现记录数据。记录层包括第一副记录膜和第二副记录膜。第一副记录膜由包含Si作为主要成分的第一材料形成。第二子记录膜由包含Al作为主要成分并且添加有Cu并且设置在第一记录膜附近的第二材料形成。通过以覆盖记录层侧的方式形成的透光层将激光束照射到记录层。

134. 发明申请

US20050047305A1 Optical information recording medium 有权
标题翻译：光信息记录介质
公开(公告)号：US20050047305A1
公开(公告)日：2005-03-03
申请号：US10923682
申请日：2004-08-24
申请人： Hiroyasu Inoue , Koji Mishima , Masaki Aoshima , Hideki Hirata , Hajime Utsunomiya
发明人： Hiroyasu Inoue , Koji Mishima , Masaki Aoshima , Hideki Hirata , Hajime Utsunomiya
IPC分类号： B41M5/26 , G11B7/24 , G11B7/243 , G11B13/00
CPC分类号： G11B7/24067 , G11B7/24
摘要： An optical information recording medium which makes it possible to reduce the noise level, improve the C/N ratio and store record data for a long time period. An optical information recording medium has a recording layer formed on a substrate, for having a laser beam irradiated thereto for recording and reproduction of record data. The recording layer includes a first sub-recording film and a second sub-recording film. The first sub-recording film is formed of a first material containing Si as the main component. The second sub-recording film is formed of a second material containing Al as the main component and having Ti added thereto, and disposed in the vicinity of the first recording film. The laser beam is irradiated to the recording layer via a light transmitting layer formed in a manner covering the recording layer side.
摘要翻译：一种光学信息记录介质，其可以降低噪声水平，提高C / N比并长时间存储记录数据。光学信息记录介质具有形成在基板上的记录层，用于对其进行照射的激光束记录和再现记录数据。记录层包括第一副记录膜和第二副记录膜。第一副记录膜由包含Si作为主要成分的第一材料形成。第二子记录膜由包含Al作为主要成分并且添加有Ti并且设置在第一记录膜附近的第二材料形成。通过以覆盖记录层侧的方式形成的透光层将激光束照射到记录层。

135. 发明申请

US20050047303A1 Optical information recording medium 失效
标题翻译：光信息记录介质
公开(公告)号：US20050047303A1
公开(公告)日：2005-03-03
申请号：US10923674
申请日：2004-08-24
申请人： Hiroyasu Inoue , Koji Mishima , Masaki Aoshima , Hideki Hirata , Hajime Utsunomiya
发明人： Hiroyasu Inoue , Koji Mishima , Masaki Aoshima , Hideki Hirata , Hajime Utsunomiya
IPC分类号： B41M5/26 , G11B7/24 , G11B7/243 , G11B13/00
CPC分类号： G11B7/24 , G11B7/243 , G11B2007/24304 , G11B2007/24308 , G11B2007/24312
摘要： An optical information recording medium which makes it possible to reduce the noise level and improve the C/N ratio. An optical information recording medium has a recording layer formed on a substrate, for having a laser beam irradiated thereto for recording and reproduction of record data. The recording layer includes a first sub-recording film and a second sub-recording film. The first sub-recording film is formed of a first material containing Si as the main component. The second sub-recording film is formed of a second material containing Zn as the main component and having Cu added thereto, and disposed in the vicinity of the first recording film. The laser beam is irradiated to the recording layer via a light transmitting layer formed in a manner covering the recording layer side.
摘要翻译：一种光信息记录介质，其可以降低噪声水平并提高C / N比。光学信息记录介质具有形成在基板上的记录层，用于对其进行照射的激光束记录和再现记录数据。记录层包括第一副记录膜和第二副记录膜。第一副记录膜由包含Si作为主要成分的第一材料形成。第二副记录膜由含有Zn作为主要成分并且添加有Cu并且设置在第一记录膜附近的第二材料形成。通过以覆盖记录层侧的方式形成的透光层将激光束照射到记录层。

136. 发明申请

US20050047302A1 Optical information recording medium 失效
标题翻译：光信息记录介质
公开(公告)号：US20050047302A1
公开(公告)日：2005-03-03
申请号：US10923673
申请日：2004-08-24
申请人： Hiroyasu Inoue , Koji Mishima , Masaki Aoshima , Hideki Hirata , Hajime Utsunomiya
发明人： Hiroyasu Inoue , Koji Mishima , Masaki Aoshima , Hideki Hirata , Hajime Utsunomiya
IPC分类号： B41M5/26 , G11B7/24 , G11B7/243 , G11B13/00
CPC分类号： G11B7/24 , G11B7/243 , G11B2007/24308 , G11B2007/2431 , G11B2007/24312
摘要： An optical information recording medium which makes it possible to reduce the noise level, improve the C/N ratio and store record data for a long time period. An optical information recording medium has a recording layer formed on a substrate, for having a laser beam irradiated thereto for recording and reproduction of record data. The recording layer includes a first sub-recording film and a second sub-recording film. The first sub-recording film is formed of a first material containing Si as the main component. The second sub-recording film is formed of a second material containing Al as the main component and having Au added thereto, and disposed in the vicinity of the first recording film. The laser beam is irradiated to the recording layer via a light transmitting layer formed in a manner covering the recording layer side.
摘要翻译：一种光学信息记录介质，其可以降低噪声水平，提高C / N比并长时间存储记录数据。光学信息记录介质具有形成在基板上的记录层，用于对其进行照射的激光束记录和再现记录数据。记录层包括第一副记录膜和第二副记录膜。第一副记录膜由包含Si作为主要成分的第一材料形成。第二子记录膜由包含Al作为主要成分并且添加有Au并且设置在第一记录膜附近的第二材料形成。通过以覆盖记录层侧的方式形成的透光层将激光束照射到记录层。

137. 发明申请

US20050047301A1 Optical information recording medium 有权
标题翻译：光信息记录介质
公开(公告)号：US20050047301A1
公开(公告)日：2005-03-03
申请号：US10923666
申请日：2004-08-24
申请人： Hiroyasu Inoue , Koji Mishima , Masaki Aoshima , Hideki Hirata , Hajime Utsunomiya
发明人： Hiroyasu Inoue , Koji Mishima , Masaki Aoshima , Hideki Hirata , Hajime Utsunomiya
IPC分类号： B41M5/26 , G11B7/24 , G11B7/243 , G11B13/00
CPC分类号： G11B7/243 , G11B2007/24304 , G11B2007/24308 , G11B2007/24312
摘要： An optical information recording medium which is capable of performing high-density recording of record data, and storing the recorded data for a long time period such that the recorded data can be normally reproduced during the long time period. An optical information recording medium has a recording layer formed on a substrate, for having a laser beam irradiated thereto for recording and reproduction of record data. The recording layer includes a first sub-recording film and a second sub-recording film. The first sub-recording film is formed of a first material containing Si as the main component. The second sub-recording film is formed of a second material containing Cu as the main component and having Mg added thereto, and disposed in the vicinity of the first recording film.
摘要翻译：一种光信息记录介质，其能够执行高密度记录记录数据，并且将长时间的记录数据存储，使得能够在长时间段内正常再现记录数据。光学信息记录介质具有形成在基板上的记录层，用于对其进行照射的激光束记录和再现记录数据。记录层包括第一副记录膜和第二副记录膜。第一副记录膜由包含Si作为主要成分的第一材料形成。第二子记录膜由包含Cu作为主要成分并且添加有Mg并且设置在第一记录膜附近的第二材料形成。

138. 发明申请

US20050018592A1 Optical information recording medium 有权
标题翻译：光信息记录介质
公开(公告)号：US20050018592A1
公开(公告)日：2005-01-27
申请号：US10896117
申请日：2004-07-22
申请人： Hiroyasu Inoue , Koji Mishima , Masaki Aoshima , Hideki Hirata , Hajima Utsunomiya
发明人： Hiroyasu Inoue , Koji Mishima , Masaki Aoshima , Hideki Hirata , Hajima Utsunomiya
IPC分类号： B41M5/26 , G11B7/24 , G11B7/243 , G11B13/00
CPC分类号： G11B7/24 , G11B7/243 , G11B2007/24304 , G11B2007/2431 , G11B2007/24312
摘要： An optical information recording medium which makes it possible to reduce the noise level and improve the C/N ratio and store record data for a long time period. An optical information recording medium has a recording layer formed on a substrate, for having a laser beam irradiated thereto for recording and reproduction of record data. The recording layer includes a first sub-recording film and a second sub-recording film. The first sub-recording film is formed of a first material containing Si as a main component. The second sub-recording film is formed of a second material containing Al as a main component and having Mg added thereto, and disposed in the vicinity of the first recording film. The laser beam is irradiated to the recording layer via a light transmitting layer formed in a manner covering the recording layer.
摘要翻译：一种光信息记录介质，其可以降低噪声水平并提高C / N比并且将记录数据长时间存储。光学信息记录介质具有形成在基板上的记录层，用于对其进行照射的激光束记录和再现记录数据。记录层包括第一副记录膜和第二副记录膜。第一副记录膜由以Si为主要成分的第一材料形成。第二子记录膜由包含Al作为主要成分并且添加有Mg并且设置在第一记录膜附近的第二材料形成。通过以覆盖记录层的方式形成的透光层将激光束照射到记录层。

139. 发明授权

US06706360B2 Optical recording medium 有权
标题翻译：光记录介质
公开(公告)号：US06706360B2
公开(公告)日：2004-03-16
申请号：US10125475
申请日：2002-04-19
申请人： Hiroyasu Inoue , Hideki Hirata
发明人： Hiroyasu Inoue , Hideki Hirata
IPC分类号： B32B302
CPC分类号： G11B7/24 , Y10T428/21
摘要： An optical recording medium wherein a recording layer, an absorbent layer and a radiating layer are provided in this order as seen from a recording/reproducing light incidence side and recording/reproduction is carried out on a condition that an extinction coefficient k of the absorbent layer is k>0 in a wavelength of recording/reproducing light, and a relationship between a wavelength &lgr; of the recording/reproducing light and a numerical aperture NA of an irradiating optical system of the recording/reproducing light is &lgr;/NA≦680 nm. An optical recording medium wherein an absorbent layer and a recording layer are provided in this order as seen from a recording/reproducing light incidence side and an extinction coefficient k of the absorbent layer is k>0 in a wavelength of recording/reproducing light, and a signal including a minimum mark having a mark length Ms of MS≦0.17 &mgr;m is recorded.
摘要翻译：其中记录层，吸收层和辐射层按照从记录/再现光入射侧看的顺序提供的光记录介质，并且在吸收层的消光系数k的条件下进行记录/再现在记录/再现光的波长中k> 0，记录/再现光的波长λ与记录/再现光的照射光学系统的数值孔径NA之间的关系为λ/ NA <= 680nm 。从记录/再现光入射侧看，吸收层和记录层按照该顺序提供的光记录介质，并且在记录/再现光的波长中吸收层的消光系数k为k> 0，以及记录包括具有MS <=0.17μm的标记长度Ms的最小标记的信号。

140. 发明授权

US06677104B2 Optical information medium 有权
标题翻译：光信息媒体
公开(公告)号：US06677104B2
公开(公告)日：2004-01-13
申请号：US09779513
申请日：2001-02-09
申请人： Tetsuro Mizushima , Hiroyasu Inoue , Hiroshi Shingai , Hajime Utsunomiya
发明人： Tetsuro Mizushima , Hiroyasu Inoue , Hiroshi Shingai , Hajime Utsunomiya
IPC分类号： G11B724
CPC分类号： G11B7/258 , G11B7/24 , G11B7/2534 , G11B7/2542 , G11B7/2585 , G11B7/259 , G11B7/2595 , G11B11/10584 , Y10S430/146
摘要： Noise of the read-out signal is reduced in an optical information medium comprising a supporting substrate and a reflective layer disposed on the supporting substrate wherein the reading beam irradiates the medium from the side where the reflective layer is formed. In addition, noise of the read-out signal is reduced without adversely affecting the recording properties in an optical information medium comprising a supporting substrate, and a reflective layer and a recording layer disposed on the supporting substrate in this order wherein the recording beam irradiates the medium from the side where the reflective layer is formed. In the medium, the reflective layer has a crystallite size of up to 30 nm.
摘要翻译：在包括支撑基板和设置在支撑基板上的反射层的光学信息介质中，读出信号的噪声减小，其中读取光束从形成反射层的一侧照射介质。此外，减少读出信号的噪声，而不会对包括支撑衬底的光学信息介质以及设置在支撑衬底上的反射层和记录层的光学信息介质的记录特性产生不利影响，其中记录光束照射介质从反射层形成的一侧。在介质中，反射层的微晶尺寸高达30nm。

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