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1. 发明授权

US07932015B2 Optical recording medium 有权
标题翻译：光记录介质
公开(公告)号：US07932015B2
公开(公告)日：2011-04-26
申请号：US10748979
申请日：2003-12-30
申请人： Koji Mishima , Hiroyasu Inoue , Tsuyoshi Komaki , Daisuke Yoshitoku , Hitoshi Arai , Kenji Yamaga , Hironori Kakiuchi
发明人： Koji Mishima , Hiroyasu Inoue , Tsuyoshi Komaki , Daisuke Yoshitoku , Hitoshi Arai , Kenji Yamaga , Hironori Kakiuchi
IPC分类号： G11B7/24
CPC分类号： G11B7/24038 , G11B7/2433 , G11B7/256 , G11B7/257 , Y10S430/146
摘要： An optical recording medium includes a substrate and a plurality of recording layers laminated via at least intermediate layers, at least one of the recording layers other than a recording layer farthest from a light incidence plane among the plurality of recording layers containing at least one metal M selected from a group consisting of Ni, Cu, Si, Ti, Ge, Zr, Nb, Mo, In, Sn, W, Pb, Bi, Zn and La and an element X which can combine with the metal M upon being irradiated with a laser beam for recording data, thereby forming a crystal of a compound of the element X with the metal M. According to the thus constituted optical recording medium, it is possible to record data in and reproduce from a farthest recording layer from a light incidence plane in a desired manner and it is possible to record data in and reproduce from recording layer(s) other than the farthest recording layer from the light incidence plane in a desired manner.
摘要翻译：一种光记录介质，包括至少中间层层叠的基板和多层记录层，所述多个记录层中的至少一个记录层，其中所述多个记录层中的至少一个记录层不同于多个记录层中最远离光入射面的记录层，选自由Ni，Cu，Si，Ti，Ge，Zr，Nb，Mo，In，Sn，W，Pb，Bi，Zn和La组成的组中的一种元素X，以及可以与金属M组合的元素X 用于记录数据的激光束，从而用金属M形成元件X的化合物的晶体。根据这样构成的光学记录介质，可以将记录数据从最远的记录层记录并从其再现以期望的方式平面，并且可以以期望的方式将数据记录在除光入射平面以外的记录层之外的记录层并从其再现。

2. 发明申请

US20050118530A1 Optical recording medium 审中-公开
标题翻译：光记录介质
公开(公告)号：US20050118530A1
公开(公告)日：2005-06-02
申请号：US10956010
申请日：2004-09-30
申请人： Koji Mishima , Kenji Yamaga , Hiroyasu Inoue , Hironori Kakiuchi , Daisuke Yoshitoku , Hitoshi Arai
发明人： Koji Mishima , Kenji Yamaga , Hiroyasu Inoue , Hironori Kakiuchi , Daisuke Yoshitoku , Hitoshi Arai
IPC分类号： G11B7/243 , G11B7/257 , G11B7/258 , G11B7/24
CPC分类号： G11B7/243 , G11B7/257 , G11B7/2575 , G11B7/2578 , G11B7/258 , G11B2007/24304 , G11B2007/2432 , G11B2007/24324
摘要： An optical recording medium includes a substrate, a light transmission layer and a recording layer formed between the substrate and the light transmission layer, the recording layer containing at least one simple substance of a metal element M selected from a group consisting of Zn and La and an element X selected from a group consisting of S and O which can combine with the metal element M to form a compound of the element X with the metal element M and the optical recording medium being constituted so that upon being irradiated with a laser beam for recording data, a crystal of the compound of the element X with the metal element M is formed and grows to form a crystal region thereof. According to the thus constituted optical recording medium, a reproduced signal having a good C/N ratio can be obtained when data recorded in the recording layer are reproduced.
摘要翻译：光记录介质包括基板，透光层和形成在基板和透光层之间的记录层，该记录层至少含有选自Zn和La中的一种金属元素M的简单物质，以及从由S和O组成的组中选择的元素X可以与金属元素M组合以形成元素X与金属元素M和光学记录介质的化合物，使得在被激光束照射时记录数据，形成具有金属元素M的元素X的化合物的晶体并生长以形成其晶体区域。根据这样构成的光记录介质，当记录在记录层中的数据被再现时，可以获得具有良好C / N比的再现信号。

3. 发明授权

US07321481B2 Optical recording medium 有权
标题翻译：光记录介质
公开(公告)号：US07321481B2
公开(公告)日：2008-01-22
申请号：US10612615
申请日：2003-07-01
申请人： Hiroyasu Inoue , Koji Mishima , Masaki Aoshima , Hironori Kakiuchi
发明人： Hiroyasu Inoue , Koji Mishima , Masaki Aoshima , Hironori Kakiuchi
IPC分类号： G11B5/82
CPC分类号： G11B7/00455 , G11B7/24038 , G11B7/243 , G11B7/258 , G11B7/259 , G11B2007/24304 , G11B2007/24308 , G11B2007/2431 , G11B2007/24312 , G11B2007/24314
摘要： An optical recording medium includes a substrate, a light transmission layer and a plurality of recording layers between the substrate and the light transmission layer and capable of recording data in the plurality of recording layers and reproducing data recorded in the plurality of recording layers by projecting a laser beam via the light transmission layer onto the plurality of recording layers, at least one recording layer other than a farthest recording layer from the light transmission layer including a reflective film containing Ag as a primary component and C as an additive. In the thus constituted optical recording medium, recording characteristics and reproducing characteristic of the respective recording layers can be improved.
摘要翻译：光学记录介质包括基板，透光层和在基板和光透射层之间的多个记录层，并且能够在多个记录层中记录数据，并且通过投影一个记录层来再现记录在多个记录层中的数据通过光传输层的激光束到多个记录层上，除了包含Ag作为主要成分的反射膜和C作为添加剂的光透射层以外的至少一个记录层。在这样构成的光记录介质中，可以提高各记录层的记录特性和再现特性。

4. 发明授权

US07276274B2 Optical recording medium and method for recording and reproducing data 有权
标题翻译：光记录介质和数据记录和再现方法
公开(公告)号：US07276274B2
公开(公告)日：2007-10-02
申请号：US10613525
申请日：2003-07-03
申请人： Hiroyasu Inoue , Hironori Kakiuchi , Masaki Aoshima , Koji Mishima
发明人： Hiroyasu Inoue , Hironori Kakiuchi , Masaki Aoshima , Koji Mishima
IPC分类号： B32B3/02
CPC分类号： G11B7/258 , G11B7/24038 , G11B7/243 , G11B7/259
摘要： An optical recording medium includes a substrate, a light transmission layer and a plurality of recording layers between the substrate and the light transmission layer and capable of recording data in the plurality of recording layers and reproducing data recorded in the plurality of recording layers by projecting a laser beam via the light transmission layer onto the plurality of recording layers, at least one recording layer other than a farthest recording layer from the light transmission layer among the plurality of recording layers including a first recording film containing Si as a primary component and a second recording film located in the vicinity of the first recording film and containing Cu as a primary component. In the thus constituted optical recording medium, it is possible to record data in a farthest recording layer from the light transmission layer and reproduce data from the farthest recording layer in a desired manner.
摘要翻译：光学记录介质包括基板，透光层和在基板和光透射层之间的多个记录层，并且能够在多个记录层中记录数据，并且通过投影一个记录层来再现记录在多个记录层中的数据激光束经由光透射层到多个记录层上，在多个记录层之中的至少一个与光传输层最远的记录层之间的记录层包括含有Si作为主要成分的第一记录膜和第二记录层记录膜位于第一记录膜附近并含有Cu作为主要成分。在这样构成的光记录介质中，可以将数据记录在距离光传输层最远的记录层中，并以期望的方式从最远的记录层再现数据。

5. 发明申请

US20060165944A1 Optical recording medium 审中-公开
标题翻译：光记录介质
公开(公告)号：US20060165944A1
公开(公告)日：2006-07-27
申请号：US11332538
申请日：2006-01-17
申请人： Hironori Kakiuchi , Hiroshi Shingai , Kenji Yamaga
发明人： Hironori Kakiuchi , Hiroshi Shingai , Kenji Yamaga
IPC分类号： B32B3/02
CPC分类号： G11B7/243 , G11B7/24038 , G11B7/257 , G11B2007/24314 , G11B2007/25706 , G11B2007/25715
摘要： [Object]In order to provide an optical recording medium having an excellent repetitive overwrite property even when the optical recording medium includes a plurality of information layers stacked on a substrate through at least a transparent intermediate layer, and the information layers other than the farthest one from a light incident surface of a laser beam among a plurality of information layers include a recording film formed of a phase transition material having an Sb-based eutectic crystal structure. [Solving Means]There is provided an optical recording medium comprising a plurality of information layers stacked on a substrate through at least a transparent intermediate layer, wherein the information layers other than the farthest one from a light incident surface of a laser beam among a plurality of information layers include an L1 recording film 34 formed of a phase transition material having an Sb-based eutectic crystal structure, a reflection film 32 disposed at a side of the substrate with respect to the L1 recording film 34, first and second dielectric films 33 and 31 disposed across and adjacent to the reflection film 32 and formed of a material containing a mixed oxide of Zr-based oxide and Cr-based oxide as a major component.
摘要翻译：为了提供具有优异重复覆盖特性的光学记录介质，即使当光学记录介质包括通过至少透明中间层堆叠在基板上的多个信息层时，除了最远的一个之外的信息层在多个信息层中的来自激光束的光入射表面的记录膜包括由具有Sb基共晶晶体结构的相变材料形成的记录膜。提供了一种光记录介质，其包括通过至少透明中间层堆叠在基板上的多个信息层，其中除了多个信号层中的激光束的光入射表面以外的信息层之外的信息层的信息层包括由具有Sb基共晶体结构的相变材料形成的L1记录膜34，相对于L1记录膜34设置在基板侧的反射膜32，第一和第二电介质膜33 和31设置在反射膜32上并邻近反射膜32，并由含有Zr基氧化物和Cr基氧化物的混合氧化物的材料形成。

6. 发明申请

US20060078708A1 Optical recording medium 有权
公开(公告)号：US20060078708A1
公开(公告)日：2006-04-13
申请号：US11234182
申请日：2005-09-26
申请人： Hiroshi Shingai , Hironori Kakiuchi , Hideaki Miura , Kenji Yamaga
发明人： Hiroshi Shingai , Hironori Kakiuchi , Hideaki Miura , Kenji Yamaga
IPC分类号： B32B3/02
CPC分类号： G11B7/243 , G11B7/266 , G11B2007/24304 , G11B2007/24312 , G11B2007/24314
摘要： The optical recording medium is an optical recording medium having at least one information layer including a recording film, characterized in that the recording film is formed by a phase change material including at least Sb, Ge and Mg as main components.

7. 发明授权

US07524548B2 Optical recording medium 有权
标题翻译：光记录介质
公开(公告)号：US07524548B2
公开(公告)日：2009-04-28
申请号：US11234182
申请日：2005-09-26
申请人： Hiroshi Shingai , Hironori Kakiuchi , Hideaki Miura , Kenji Yamaga
发明人： Hiroshi Shingai , Hironori Kakiuchi , Hideaki Miura , Kenji Yamaga
IPC分类号： B32B3/02
CPC分类号： G11B7/243 , G11B7/266 , G11B2007/24304 , G11B2007/24312 , G11B2007/24314
摘要： The optical recording medium is an optical recording medium having at least one information layer including a recording film, characterized in that the recording film is formed by a phase change material including at least Sb, Ge and Mg as main components.
摘要翻译：光记录介质是具有至少一个包括记录膜的信息层的光记录介质，其特征在于该记录膜由至少包含Sb，Ge和Mg的相变材料作为主要成分形成。

8. 发明授权

US07002887B2 Method of recording data in optical recording medium and an apparatus for recording data in optical recording medium 有权
标题翻译：在光学记录介质中记录数据的方法和用于在光学记录介质中记录数据的装置
公开(公告)号：US07002887B2
公开(公告)日：2006-02-21
申请号：US10886948
申请日：2004-07-07
申请人： Hironori Kakiuchi , Hiroyasu Inoue
发明人： Hironori Kakiuchi , Hiroyasu Inoue
IPC分类号： G11B7/125
CPC分类号： G11B7/243 , G11B7/00456 , G11B7/258 , G11B2007/0013 , G11B2007/24304 , G11B2007/24308 , G11B2007/2431 , G11B2007/24312 , G11B2007/24314
摘要： A method for recording data in an optical recording medium according to present invention is constituted so that data are recorded in an optical recording medium including a light transmission layer and two recording layers by projecting a laser beam whose power is pulse-like modulated between a recording power and a bottom power lower than the recording power onto the optical recording medium from a side of the light transmission layer and forming recording marks having different lengths in the recording layers and that when a recording mark having a longer length than that of the shortest recording mark is to be formed in the recording layers by modulating the power of a laser beam using a single pulse, a time of raising the power of the laser beam to the recording power is delayed relative to a time of raising the power of the laser beam to the recording power when the shortest recording mark is to be formed. In the case of recording data in the optical recording medium in accordance with the thus constituted method for recording data in an optical recording medium, jitter of a reproduced signal obtained by reproducing the recorded data can be markedly reduced.
摘要翻译：根据本发明的用于在光学记录介质中记录数据的方法被构造成使得数据被记录在包括光透射层和两个记录层的光学记录介质中，该激光束的功率被脉冲式调制在记录功率和底部功率低于从光传输层一侧到光记录介质上的记录功率，并且在记录层中形成具有不同长度的记录标记，并且当具有比最短记录长度的记录标记时通过使用单个脉冲调制激光束的功率，将在记录层中形成标记，将激光束的功率提高到记录功率的时间相对于提高激光束的功率的时间延迟在要形成最短记录标记时记录功率。在根据由此构成的用于在光学记录介质中记录数据的方法在光学记录介质中记录数据的情况下，可以显着地减少通过再现记录数据而获得的再现信号的抖动。

9. 发明授权

US07781146B2 Optical recording medium 有权
标题翻译：光记录介质
公开(公告)号：US07781146B2
公开(公告)日：2010-08-24
申请号：US10717831
申请日：2003-11-20
申请人： Hironori Kakiuchi , Hiroyasu Inoue
发明人： Hironori Kakiuchi , Hiroyasu Inoue
IPC分类号： G11B7/24
CPC分类号： G11B7/24038 , G11B7/00456 , G11B7/243 , G11B7/254 , G11B7/257 , G11B7/258 , G11B7/2585 , G11B2007/24304 , G11B2007/2431 , G11B2007/24312 , G11B2007/24314 , G11B2007/25706 , G11B2007/25715 , Y10S430/146
摘要： An optical recording medium includes a substrate, a protective layer and a plurality of information recording layers between the substrate and the protective layer and capable of recording data in the plurality of information recording layers and reproducing data recorded in the plurality of information recording layers by projecting a laser beam via a light incidence plane constituted by one of the surfaces of the substrate and protective layer onto the plurality of information recording layers, each of the information recording layers other than a farthest information recording layer from the light incidence plane including two recording films, a first dielectric film located on the side of the light incidence plane with respect to the two recording films and containing an oxide as a primary component and added with nitrogen, and a second dielectric film located on the opposite side of the light incidence plane with respect to the two recording films and having a lower thermal conductivity than that of the first dielectric film. According to the thus constituted optical recording medium, it is possible to improve the heat radiation characteristic and the optical property of information recording layers other than the information recording layer farthest from the light incidence plane.
摘要翻译：光学记录介质包括基板，保护层和在基板和保护层之间的多个信息记录层，并且能够在多个信息记录层中记录数据，并通过投影来再现记录在多个信息记录层中的数据通过由基板和保护层的表面之一构成的激光束到多个信息记录层上的信息记录层中的每个信息记录层，除了包含两个记录膜的光入射面最远的信息记录层相对于两个记录膜位于光入射面侧并且含有氧化物作为主要成分并加入氮的第一电介质膜，以及位于光入射面相对侧的第二电介质膜，相对于两个记录膜并具有较低的热导体比第一介电膜的电位高。根据这样构成的光记录介质，可以提高除光入射面最远的信息记录层以外的信息记录层的散热特性和光学特性。

10. 发明授权

US07345976B2 Method for recording data in optical recording medium, apparatus for recording data in optical recording medium and optical recording medium 有权
标题翻译：用于在光学记录介质中记录数据的方法，用于在光学记录介质和光学记录介质中记录数据的设备
公开(公告)号：US07345976B2
公开(公告)日：2008-03-18
申请号：US10535738
申请日：2003-11-19
申请人： Hiroyasu Inoue , Tatsuya Kato , Hironori Kakiuchi
发明人： Hiroyasu Inoue , Tatsuya Kato , Hironori Kakiuchi
IPC分类号： G11B7/00
CPC分类号： G11B7/00456 , G11B7/24038 , G11B7/243 , G11B7/2534 , G11B7/258 , G11B7/2585 , G11B2007/0013
摘要： A method for recording data in an optical recording medium which can record data in information recording layers other than an information recording layer farthest from a light incidence plane of an optical recording medium including a plurality of information recording layers in a desired manner and reproduce data from information recording layers other than the information recording layer farthest from the light incidence plane in a desired manner. The method for recording data in an optical recording medium according to the present invention is adapted for recording data in the optical recording medium including a substrate, a protective layer and a plurality of information recording layers between the substrate and the protective layer by projecting a laser beam onto the plurality of information recording layers via a light incidence plane constituted by either the substrate or the protective layer, thereby recording data in the plurality of information recording layers and the method for recording data in an optical recording medium comprises the steps of projecting a laser beam whose power is modulated between at least three levels including a level corresponding to a recording power, a level corresponding to an intermediate power lower than the recording power and a level corresponding to a bottom power lower than the intermediate power onto at least one information recording layer other than an information recording layer farthest from the light incidence plane and forming a recording mark in the at least one information recording layer other than the information recording layer farthest from the light incidence plane, thereby recording data therein.
摘要翻译：一种用于在光学记录介质中记录数据的方法，该光记录介质可以以期望的方式将数据记录在除包含多个信息记录层的光记录介质的光入射面最远的信息记录层之外的信息记录层中，并从信息记录层以外的信息记录层，以期望的方式离开光入射面最远。根据本发明的用于在光学记录介质中记录数据的方法适于通过投射激光来在包括基板，保护层和多个信息记录层之间的记录介质中记录数据通过由基板或保护层构成的光入射面将多个信息记录层射束到多个信息记录层，从而在多个信息记录层中记录数据以及在光记录介质中记录数据的方法包括以下步骤：其功率在包括对应于记录功率的电平，对应于低于记录功率的中间功率的电平和对应于低于中间功率的底部功率的电平的至少三个电平之间调制的激光束到至少一个信息除信息记录层f以外的记录层并且在远离光入射面的信息记录层以外的至少一个信息记录层中形成记录标记，从而在其中记录数据。

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