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91. 发明申请

US20050201260A1 Optical recording medium, optical recording medium manufacturing method, and optical recording medium reproducing method 有权
标题翻译：光记录介质，光记录介质制造方法和光记录介质再现方法
公开(公告)号：US20050201260A1
公开(公告)日：2005-09-15
申请号：US10509745
申请日：2004-03-16
申请人： Yuko Kawaguchi , Shinya Abe , Morio Tomiyama , Eiji Ohno
发明人： Yuko Kawaguchi , Shinya Abe , Morio Tomiyama , Eiji Ohno
IPC分类号： G11B7/24 , G11B7/005 , G11B7/007 , G11B7/258 , G11B7/26
CPC分类号： G11B7/00736 , G11B7/0053 , G11B7/24079 , G11B7/268 , G11B20/00268
摘要： An optical recording medium: which includes a main-information area in which a metal reflection film is formed on a substrate where a row of pits is formed as main data, and a sub-information area in which medium identification information is recorded which is used to identify the optical recording medium individually by removing the metal reflection film partially and forming a plurality of reflection-film removed areas; and whose information is reproduced by irradiating the metal reflection film with a beam of light, in which in the sub-information area, a row of pits or a groove is formed on the substrate, and the track pitch of the row of pits or the groove is 0.24 μm or wider and 0.45 μm or narrower.
摘要翻译：一种光学记录介质，包括在其上形成有一排凹坑的基板上形成金属反射膜的主要信息区域作为主数据，以及其中记录了介质识别信息的子信息区域通过部分地去除金属反射膜并形成多个反射膜去除区域来分别识别光学记录介质; 并且通过用子束照射金属反射膜来再现信息，其中在子信息区域中，在基板上形成一排凹坑或凹槽，并且该凹坑行或凹槽为0.24μm或更宽，0.45μm或更窄。

92. 发明申请

US20050163036A1 Optical information recording medium and optical information recording and reproducing apparatus 有权
公开(公告)号：US20050163036A1
公开(公告)日：2005-07-28
申请号：US11087307
申请日：2005-03-23
申请人： Kenichi Nishiuchi , Naoyasu Miyagawa , Eiji Ohno , Nobuo Akahira
发明人： Kenichi Nishiuchi , Naoyasu Miyagawa , Eiji Ohno , Nobuo Akahira
IPC分类号： G11B7/0045 , G11B7/005 , G11B7/007 , G11B7/085 , G11B7/09 , G11B7/125 , G11B11/105 , G11B7/24
CPC分类号： G11B11/10595 , G11B7/0045 , G11B7/00456 , G11B7/005 , G11B7/007 , G11B7/00718 , G11B7/00736 , G11B7/08505 , G11B7/08511 , G11B7/0901 , G11B7/0908 , G11B7/094 , G11B7/126 , G11B7/1267
摘要： An optical information recording and reproducing apparatus for recording and reproducing an information signal on/from both concave portions and convex portions of guide grooves formed on a recording medium is disclosed. The optical information recording and reproducing apparatus includes: an optical portion for focusing a light beam emitted from a light source on the recording medium; a focusing control portion for controlling a focal point of the light beam; a tracking control portion for controlling the position of the light beam; a selection portion for selecting which of the concave portions and the convex portions of the guide grooves are used for recording or reproducing; a polarity inverting portion for inverting the polarity of an output signal from the tracking control portion depending on a result selected by the selection portion; a waveform setting portion for setting a modulation pattern for the light; and a signal reproduction portion for demodulating the information signal from a light reflected or transmitted by recorded marks recorded on the recording medium; wherein at least one of the focusing control portion, the tracking control portion, the waveform setting portion and the signal reproduction portion has at least two kinds of operation conditions for recording and reproducing the information signal on/from the concave portions and the convex portions of the guide grooves, and wherein the operation conditions are selected depending on the result selected by the selection portion.

93. 发明申请

US20050132395A1 Optical information recording medium 有权
标题翻译：光信息记录介质
公开(公告)号：US20050132395A1
公开(公告)日：2005-06-16
申请号：US10980267
申请日：2004-11-04
申请人： Kazuya Hisada , Eiji Ohno , Keiji Nishikiori
发明人： Kazuya Hisada , Eiji Ohno , Keiji Nishikiori
IPC分类号： G11B7/005 , G11B7/24056 , G11B7/24097 , G11B7/2534 , G11B7/2545 , G11B7/258 , G11B7/2585 , G11B7/259 , G11B11/10 , G11B13/00 , G11B23/03 , G11B7/24
CPC分类号： G11B7/24056 , G11B7/24097 , G11B7/2534 , G11B7/2545 , G11B7/2585 , G11B7/259
摘要： The object of the present invention is to provide an optical information recording medium which has tolerance to warping. To achieve the object above, an optical information recording medium 100 of the present invention includes at least one information recording layer 103 on a main surface of a substrate 101 and a light-transmitting layer 106. The substrate 101 includes a clamp area 105 and an information recording area 104 in accordance with the information recording layer 103. In the light-transmitting layer 106, the average thickness of a second area 106b corresponding to the clamp area 105 is thinner than the average thickness of a first area 106a corresponding to the information recording area 104.
摘要翻译：本发明的目的是提供一种具有扭曲公差的光学信息记录介质。为了实现上述目的，本发明的光信息记录介质100包括在基板101的主表面上的至少一个信息记录层103和透光层106。基板101包括根据信息记录层103的夹持区域105和信息记录区域104。在透光层106中，对应于夹持区域105的第二区域106b的平均厚度比对应于信息记录区域104的第一区域106a的平均厚度薄。

94. 发明授权

US06887547B2 Optical information recording medium 失效
标题翻译：光信息记录介质
公开(公告)号：US06887547B2
公开(公告)日：2005-05-03
申请号：US10688146
申请日：2003-10-16
申请人： Keiji Nishikiori , Eiji Ohno
发明人： Keiji Nishikiori , Eiji Ohno
IPC分类号： G11B7/24 , G11B7/252 , G11B7/256 , G11B7/257 , B32B3/02
CPC分类号： G11B7/252 , G11B7/2403 , G11B7/256 , Y10T428/21
摘要： An optical information recording medium of the present invention includes: a substrate with at least one selected from the group consisting of a groove and a pit formed on one surface thereof; at least one information layer provided on the surfaces of the substrate, the information layer including at least one selected from the group consisting of a recording film and a reflective film; a resin layer provided on the information layer; and a light transmission layer provided on the resin layer. The resin layer includes a first resin film and a second resin film disposed in this order from the side of the light transmission layer, and when a water absorption rate of the first resin film is represented by A1 and a water absorption rate of the second resin film is represented by A2, A1 and A2 satisfy: A1>A2. The first resin film and the second resin film may have a different flexural modulus of elasticity.
摘要翻译：本发明的光信息记录介质包括：具有选自由一个表面上形成的凹槽和凹坑组成的组中的至少一个的基板; 设置在所述基板的表面上的至少一个信息层，所述信息层包括从由记录膜和反射膜组成的组中选择的至少一个; 设置在信息层上的树脂层; 以及设置在树脂层上的透光层。树脂层包括从透光层侧开始依次设置的第一树脂膜和第二树脂膜，并且当第一树脂膜的吸水率由A 1表示时，第二树脂膜的吸水率树脂膜由A 2表示，A 1和A 2满足：A 1> A 2。第一树脂膜和第二树脂膜可以具有不同的挠曲弹性模量。

95. 发明授权

US06706359B2 Optical information recording medium and method for manufacturing the same 失效
标题翻译：光学信息记录介质及其制造方法
公开(公告)号：US06706359B2
公开(公告)日：2004-03-16
申请号：US10104987
申请日：2002-03-22
申请人： Norihisa Mino , Eiji Ohno , Hidemi Isomura
发明人： Norihisa Mino , Eiji Ohno , Hidemi Isomura
IPC分类号： B32B302
CPC分类号： G11B7/252 , G11B7/2433 , G11B7/2534 , G11B7/2542 , G11B7/2578 , G11B7/259 , G11B7/26 , Y10T428/21 , Y10T428/31663
摘要： An optical information recording medium includes a reflective film, a recording film and a protective film on a substrate. The protective film is provided with a surface layer on a side opposite to the substrate. On an outer layer of at least one selected from the substrate and the protective film, a hard coat resin layer is formed. On an outer layer of the hard coat resin layer, a chemisorptive film including organic silane molecules represented by the general formula R4-m-nSiR′mZn—(wherein R is a group including a carbon chain with a carbon number of 3 to 25, Z is O, N or S, n is 1, 2 or 3, R′ is hydrogen or an alkyl group with a carbon number of 1 to 3, and m is 0, 1 or 2) is formed by covalent bonding with the hard coat layer.
摘要翻译：光学信息记录介质在基板上包括反射膜，记录膜和保护膜。保护膜在与基板相反的一侧上设置表面层。在从基板和保护膜中选择的至少一个的外层上形成硬涂层树脂层。在硬涂层树脂层的外层，具有由通式R4-m-nSiR'mZn-表示的有机硅烷分子的化学吸附膜（其中R是碳数为3〜25的碳， Z为O，N或S，n为1,2或3，R'为氢或碳数为1至3的烷基，m为0,1或2）通过与硬涂层。

96. 发明授权

US06667937B2 Optical information recording medium and optical information recording and reproducing apparatus 失效
公开(公告)号：US06667937B2
公开(公告)日：2003-12-23
申请号：US10338098
申请日：2003-01-06
申请人： Kenichi Nishiuchi , Naoyasu Miyagawa , Eiji Ohno , Nobuo Akahira
发明人： Kenichi Nishiuchi , Naoyasu Miyagawa , Eiji Ohno , Nobuo Akahira
IPC分类号： G11B7095
CPC分类号： G11B11/10595 , G11B7/0045 , G11B7/00456 , G11B7/005 , G11B7/007 , G11B7/00718 , G11B7/00736 , G11B7/08505 , G11B7/08511 , G11B7/0901 , G11B7/0908 , G11B7/094 , G11B7/126 , G11B7/1267
摘要： An optical information recording and reproducing apparatus for recording and reproducing an information signal on/from both concave portions and convex portions of guide grooves formed on a recording medium is disclosed. The optical information recording and reproducing apparatus includes: an optical portion for focusing a light beam emitted from a light source on the recording medium; a focusing control portion for controlling a focal point of the light beam; a tracking control portion for controlling the position of the light beam; a selection portion for selecting which of the concave portions and the convex portions of the guide grooves are used for recording or reproducing; a polarity inverting portion for inverting the polarity of an output signal from the tracking control portion depending on a result selected by the selection portion; a waveform setting portion for setting a modulation pattern for the light; and a signal reproduction portion for demodulating the information signal from a light reflected or transmitted by recorded marks recorded on the recording medium; wherein at least one of the focusing control portion, the tracking control portion, the waveform setting portion and the signal reproduction portion has at least two kinds of operation conditions for recording and reproducing the information signal on/from the concave portions and the convex portions of the guide grooves, and wherein the operation conditions are selected depending on the result selected by the selection portion.

97. 发明授权

US06660451B1 Optical information recording medium 失效
标题翻译：光信息记录介质
公开(公告)号：US06660451B1
公开(公告)日：2003-12-09
申请号：US09592126
申请日：2000-06-12
申请人： Yoshitaka Sakaue , Eiji Ohno
发明人： Yoshitaka Sakaue , Eiji Ohno
IPC分类号： G11B724
CPC分类号： G11B7/257 , G11B7/00454 , G11B7/00718 , G11B7/243 , G11B7/2534 , G11B7/2542 , G11B7/2595 , G11B2007/24306 , G11B2007/2431 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B2007/2571 , G11B2007/25713 , Y10S430/146
摘要： An optical information recording medium that is a phase-change type optical disk includes, on a transparent substrate having a land and a groove, a phase-change type recording layer in which an optically detectable reversible change occurs between an amorphous phase and a crystalline phase by irradiation with an energy beam, wherein dielectric layers are provided so as to be in contact with at least one side of the phase-change type recording layer, the phase-change type recording layer contains at least one selected from the group consisting of Te, Se, Sb, In, Ge, and Ag as a main component, aid the dielectric layers contain, as main components thereof, at least one selected from the group consisting of Ge and Si, and N. The dielectric layers contain an element &bgr; (where &bgr; is at least one element selected from the group consisting of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, Cu, Ag, Au, Zn, and Cd) or an element &ggr; (where &ggr; is at least one element selected from the group consisting of Sb, Te, Se, Sn, Ga, and In), and the phase-change type recording layer contains an element &agr; (where &agr; is at least one element selected from the group consisting of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, Cu, Ag, Au, Zn, and Cd). Thus, the optical information recording medium of the present invention exhibits satisfactory cycle characteristics, in which movement of a material in a phase-change type recording layer is suppressed even with a large number of repetitions of so-called land & groove recording.
摘要翻译：作为相变型光盘的光学信息记录介质，在具有焊盘和沟槽的透明基板上，包括在非晶相和结晶相之间发生可光学检测的可逆变化的相变型记录层通过用能量束照射，其中提供电介质层以与相变型记录层的至少一侧接触，所述相变型记录层包含选自由Te组成的组中的至少一种，Se，Sb，In，Ge和Ag作为主要成分，有助于电介质层含有选自Ge和Si以及N中的至少一种作为其主要成分。介电层含有元素β （其中β为选自Ti，Zr，Hf，V，Nb，Ta，Cr，Mo，W，Mn，Tc，Re，Cu，Ag，Au，Zn和Cd中的至少一种元素）或元素伽马（其中γ是至少一个元素，由Sb，Te，Se，Sn，Ga和In组成），相变型记录层含有元素α（其中α为选自Ti，Zr，Hf，V中的至少一种元素，Nb，Ta，Cr，Mo，W，Mn，Tc，Re，Cu，Ag，Au，Zn和Cd）。因此，本发明的光学信息记录介质表现出令人满意的循环特性，其中甚至在所谓的凹槽和凹槽记录的重复次数下，相变型记录层中的材料的移动被抑制。

98. 发明授权

US06613170B1 Optical information recording medium and its manufacturing method and apparatus 失效
标题翻译：光学信息记录介质及其制造方法和装置
公开(公告)号：US06613170B1
公开(公告)日：2003-09-02
申请号：US09547879
申请日：2000-04-12
申请人： Eiji Ohno , Hidemi Isomura , Hideo Matsumoto , Kazuhiro Hayashi , Kazuya Hisada , Kazuo Inoue
发明人： Eiji Ohno , Hidemi Isomura , Hideo Matsumoto , Kazuhiro Hayashi , Kazuya Hisada , Kazuo Inoue
IPC分类号： B32B3128
CPC分类号： B29C65/1406 , B29C65/1435 , B29C65/1454 , B29C65/1464 , B29C65/1483 , B29C65/1487 , B29C65/4845 , B29C65/521 , B29C65/544 , B29C65/548 , B29C66/1122 , B29C66/324 , B29C66/3452 , B29C66/452 , B29C66/71 , B29C66/72321 , B29C66/954 , B29C2035/0827 , B29L2017/005 , B32B37/1284 , B32B2429/02 , G11B7/26 , B29C66/95 , B29C65/00 , B29K2069/00
摘要： An optical information recording medium is manufactured by bonding a first substrate having a first central bore and a second substrate having a second central bore to each other with radiation cure resin. The radiation cure resin is coated on the first substrate. The first and second substrates are brought into close contact with each other so as to form the first and second substrates integrally with the radiation cure resin. A neighborhood of the first and second central bores is radiated. A whole of at least one of opposite outer faces of the integral first and second substrates is irradiated with radiation so as to wholly cure the radiation cure resin.
摘要翻译：通过用辐射固化树脂将具有第一中心孔的第一基底和具有第二中心孔的第二基底彼此结合来制造光学信息记录介质。辐射固化树脂被涂覆在第一基底上。使第一和第二基板彼此紧密接触，以便与辐射固化树脂一体地形成第一和第二基板。第一和第二中心孔的邻域辐射。整体的第一和第二基底的至少一个相对的外表面被辐射照射以使辐射固化树脂完全固化。

99. 发明授权

US06447869B2 Optical information recording medium and method for producing the same 有权
标题翻译：光信息记录介质及其制造方法
公开(公告)号：US06447869B2
公开(公告)日：2002-09-10
申请号：US09841395
申请日：2001-04-24
申请人： Eiji Ohno , Hidemi Isomura , Akihiro Moteki
发明人： Eiji Ohno , Hidemi Isomura , Akihiro Moteki
IPC分类号： B32B302
CPC分类号： G11B7/26 , G11B7/24 , Y10S428/913 , Y10S430/146 , Y10T156/1002 , Y10T428/21 , Y10T428/31507 , Y10T428/31678
摘要： An optical information recording medium includes a first substrate; at least a first dielectric layer and a recording layer for signal recording provided on a surface of the first substrate; and a second substrate. The first substrate and the second substrate are assembled together in the state of being warped in planar symmetry and flattened. The first dielectric layer and the recording layer is interposed between the first substrate and the second substrate.
摘要翻译：光学信息记录介质包括第一基板; 至少第一介电层和用于信号记录的记录层，设置在第一基板的表面上; 和第二基板。将第一基板和第二基板在平面对称且翘曲的状态下组装在一起。第一介电层和记录层介于第一基板和第二基板之间。

100. 发明授权

US5568461A Optical information recording and reproducing apparatus 失效
标题翻译：光信息记录和再现装置
公开(公告)号：US5568461A
公开(公告)日：1996-10-22
申请号：US425902
申请日：1995-04-20
申请人： Kenichi Nishiuchi , Noyasu Miyagawa , Eiji Ohno , Nobuo Akahira
发明人： Kenichi Nishiuchi , Noyasu Miyagawa , Eiji Ohno , Nobuo Akahira
IPC分类号： G11B7/0045 , G11B7/005 , G11B7/007 , G11B7/085 , G11B7/09 , G11B7/125 , G11B11/105 , G11B7/00
CPC分类号： G11B11/10595 , G11B7/0045 , G11B7/00456 , G11B7/005 , G11B7/00718 , G11B7/08505 , G11B7/08511 , G11B7/0901 , G11B7/0908 , G11B7/094 , G11B7/126 , G11B7/1267 , G11B7/007 , G11B7/00736
摘要： An optical information recording and reproducing apparatus for recording and reproducing an information signal on/from both concave portions and convex portions of guide grooves formed on a recording medium is disclosed. The optical information recording and reproducing apparatus includes: an optical portion for focusing a light beam emitted from a light source on the recording medium; a focusing control portion for controlling a focal point of the light beam; a tracking control portion for controlling the position of the light beam; a selection portion for selecting which of the concave portions and the convex portions of the guide grooves are used for recording or reproducing; a polarity inverting portion for inverting the polarity of an output signal from the tracking control portion depending on a result selected by the selection portion; a waveform setting portion for setting a modulation pattern for the light; and a signal reproduction portion for demodulating the information signal from a light reflected or transmitted by recorded marks recorded on the recording medium; wherein at least one of the focusing control portion, the tracking control portion, the waveform setting portion and the signal reproduction portion has at least two kinds of operation conditions for recording and reproducing the information signal on/from the concave portions and the convex portions of the guide grooves, and wherein the operation conditions are selected depending on the result selected by the selection portion.
摘要翻译：公开了一种用于在形成在记录介质上的引导槽的凹部和凸部上记录和再现信息信号的光学信息记录和再现装置。光信息记录和再现装置包括：用于将从光源发射的光束聚焦在记录介质上的光学部分; 用于控制光束的焦点的聚焦控制部分; 跟踪控制部分，用于控制光束的位置; 用于选择引导槽的哪个凹部和凸部用于记录或再现的选择部分; 极性反转部分，用于根据由选择部分选择的结果来反转来自跟踪控制部分的输出信号的极性; 用于设置光的调制图案的波形设置部分; 以及信号再现部分，用于从记录在记录介质上的记录标记反射或发射的光解调信息信号; 其中聚焦控制部分，跟踪控制部分，波形设置部分和信号再现部分中的至少一个具有至少两种操作条件，用于在凹部和凸部的凹部和凸部之间记录和再现信息信号引导凹槽，并且其中根据由选择部分选择的结果选择操作条件。

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