公开(公告)号：US20080138718A1

公开(公告)日：2008-06-12

申请号：US12011254

申请日：2008-01-25

申请人： Rumiko Hayase ,  Akiko Hirao ,  Kazuki Matsumoto ,  Takayuki Tsukamoto ,  Urara Ichihara

发明人： Rumiko Hayase ,  Akiko Hirao ,  Kazuki Matsumoto ,  Takayuki Tsukamoto ,  Urara Ichihara

IPC分类号： G03F7/004

CPC分类号： G03F7/0757 ,  G03F7/001 ,  G03F7/032 ,  G03F7/038 ,  G03F7/0754 ,  G03F7/0755 ,  G03H1/0248 ,  G03H1/265 ,  G03H2260/12

摘要： Disclosed is a holographic optical recording medium comprising a recording layer having a skeleton structure represented by following general formula (A): where R1 denotes an atomic group selected from the group consisting of a linear or branched alkylene group having 1 to 10 carbon atoms and an arylene group having 1 to 10 carbon atoms, it being possible for a halogen atom or an alkoxy group to be substituted in R1, and each of p and q is 0 or 1.

摘要翻译： 公开了一种全息光学记录介质，其包括具有由以下通式（A）表示的骨架结构的记录层：其中R 1表示选自直链或支链亚烷基 具有1至10个碳原子和具有1至10个碳原子的亚芳基，可以在R 1中卤素原子或烷氧基被取代，p和q各自为0 或1。

公开(公告)号：US20060126141A1

公开(公告)日：2006-06-15

申请号：US11346315

申请日：2006-02-03

申请人： Akiko Hirao ,  Kazuki Matsumoto ,  Katsutaro Ichihara

发明人： Akiko Hirao ,  Kazuki Matsumoto ,  Katsutaro Ichihara

IPC分类号： G03H1/02

CPC分类号： G03H1/02 ,  G03H1/0256 ,  G03H2222/31 ,  G11B7/00781 ,  G11B7/0938 ,  G11B7/135 ,  G11B7/24044 ,  G11B7/2405 ,  G11B7/245 ,  G11B7/246 ,  G11B7/2472 ,  G11B7/248 ,  G11B7/249 ,  G11B7/2534 ,  G11B7/2575 ,  G11B7/2578 ,  G11B7/259 ,  G11B7/26 ,  G11B2007/25706 ,  G11B2007/25708 ,  G11B2007/2571 ,  G11B2007/25711 ,  G11B2007/25713 ,  G11B2007/25715 ,  G11B2007/25718

摘要： A holographic recording medium includes a transparent layer having a servo surface and a light incidence surface which face each other; a reflecting layer formed on the servo surface-side transparent layer; and a holographic recording layer formed on the light illuminating-side transparent layer. The transparent layer includes resin films laminated so that adjacent resin films differ in stretching direction by 90 degrees.

公开(公告)号：US20050068593A1

公开(公告)日：2005-03-31

申请号：US10872437

申请日：2004-06-22

申请人： Rumiko Hayase ,  Akiko Hirao ,  Kazuki Matsumoto ,  Takayuki Tsukamoto ,  Katsutaro Ichihara

发明人： Rumiko Hayase ,  Akiko Hirao ,  Kazuki Matsumoto ,  Takayuki Tsukamoto ,  Katsutaro Ichihara

IPC分类号： C08G77/48 ,  C08G77/60 ,  G03F7/00 ,  G03F7/032 ,  G03F7/038 ,  G03F7/075 ,  G03H1/02 ,  G03H1/04 ,  G03H1/00

CPC分类号： G03F7/0757 ,  G03F7/001 ,  G03F7/032 ,  G03F7/038 ,  G03F7/0754 ,  G03F7/0755 ,  G03H1/0248 ,  G03H1/265 ,  G03H2260/12

摘要： Disclosed is a holographic optical recording medium comprising a recording layer having a skeleton structure represented by following general formula (A): where R1 denotes an atomic group selected from the group consisting of a linear or branched alkylene group having 1 to 10 carbon atoms and an arylene group having 1 to 10 carbon atoms, it being possible for a halogen atom or an alkoxy group to be substituted in R1, and each of p and q is 0 or 1.

摘要翻译： 公开了一种全息光学记录介质，其包括具有由以下通式（A）表示的骨架结构的记录层：其中R 1表示选自具有1至10个碳原子的直链或支链亚烷基的原子团 原子和具有1〜10个碳原子的亚芳基，可以在R 1中卤素原子或烷氧基被取代，p和q各自为0或1。

公开(公告)号：US07095536B2

公开(公告)日：2006-08-22

申请号：US11346315

申请日：2006-02-03

申请人： Akiko Hirao ,  Kazuki Matsumoto ,  Katsutaro Ichihara

发明人： Akiko Hirao ,  Kazuki Matsumoto ,  Katsutaro Ichihara

IPC分类号： G03H1/02

CPC分类号： G03H1/02 ,  G03H1/0256 ,  G03H2222/31 ,  G11B7/00781 ,  G11B7/0938 ,  G11B7/135 ,  G11B7/24044 ,  G11B7/2405 ,  G11B7/245 ,  G11B7/246 ,  G11B7/2472 ,  G11B7/248 ,  G11B7/249 ,  G11B7/2534 ,  G11B7/2575 ,  G11B7/2578 ,  G11B7/259 ,  G11B7/26 ,  G11B2007/25706 ,  G11B2007/25708 ,  G11B2007/2571 ,  G11B2007/25711 ,  G11B2007/25713 ,  G11B2007/25715 ,  G11B2007/25718

摘要： A holographic recording medium includes a transparent layer having a servo surface and a light incidence surface which face each other; a reflecting layer formed on the servo surface-side transparent layer; and a holographic recording layer formed on the light illuminating-side transparent layer. The transparent layer includes resin films laminated so that adjacent resin films differ in stretching direction by 90 degrees.

摘要翻译： 全息记录介质包括具有伺服表面和彼此面对的光入射表面的透明层; 形成在伺服面侧透明层上的反射层; 以及形成在光照射侧透明层上的全息记录层。 透明层包括层叠的树脂膜，使得相邻的树脂膜在拉伸方向上不同90度。

公开(公告)号：US07031037B2

公开(公告)日：2006-04-18

申请号：US10876028

申请日：2004-06-25

申请人： Akiko Hirao ,  Kazuki Matsumoto ,  Katsutaro Ichihara

发明人： Akiko Hirao ,  Kazuki Matsumoto ,  Katsutaro Ichihara

IPC分类号： G03H1/02

CPC分类号： G03H1/02 ,  G03H1/0256 ,  G03H2222/31 ,  G11B7/00781 ,  G11B7/0938 ,  G11B7/135 ,  G11B7/24044 ,  G11B7/2405 ,  G11B7/245 ,  G11B7/246 ,  G11B7/2472 ,  G11B7/248 ,  G11B7/249 ,  G11B7/2534 ,  G11B7/2575 ,  G11B7/2578 ,  G11B7/259 ,  G11B7/26 ,  G11B2007/25706 ,  G11B2007/25708 ,  G11B2007/2571 ,  G11B2007/25711 ,  G11B2007/25713 ,  G11B2007/25715 ,  G11B2007/25718

摘要： A holographic recording medium includes a transparent layer having a servo surface and a light incidence surface which face each other; a reflecting layer formed on the servo surface-side transparent layer; and a holographic recording layer formed on the light illuminating-side transparent layer. The transparent layer includes resin films laminated so that adjacent resin films differ in stretching direction by 90 degrees.

公开(公告)号：US06606291B2

公开(公告)日：2003-08-12

申请号：US09765685

申请日：2001-01-22

申请人： Katsutaro Ichihara ,  Akiko Hirao ,  Hideyuki Nishizawa ,  Toshihiko Nagase

发明人： Katsutaro Ichihara ,  Akiko Hirao ,  Hideyuki Nishizawa ,  Toshihiko Nagase

IPC分类号： G11B700

CPC分类号： B82Y10/00 ,  B82Y30/00 ,  G11B7/0045 ,  G11B7/00458 ,  G11B7/0055 ,  G11B7/24 ,  G11B7/243 ,  G11B7/252 ,  G11B7/2531 ,  G11B7/2534 ,  G11B7/258 ,  G11B7/2585 ,  G11B2007/24304 ,  G11B2007/2431 ,  G11B2007/24312 ,  G11B2007/24314 ,  G11B2007/24316 ,  G11B2007/2432 ,  G11B2007/2571 ,  G11B2007/25715 ,  Y10S428/913 ,  Y10S430/146 ,  Y10T428/21

摘要： An optical disk comprising a recording layer and a super-resolution film disposed on the reproduction-beam incident side of the recording layer, wherein the super-resolution film is formed of a fine particle-dispersed film comprising a matrix and semiconductor fine particles dispersed in the matrix or formed of a semiconductor continuous film, and wherein content of a matrix material or a contamination mixed in the semiconductor fine particles or the semiconductor continuous film is not more than 20 at %.

摘要翻译： 一种光盘，包括设置在所述记录层的再现光束入射侧的记录层和超分辨率膜，其中所述超分辨率膜由包含基质的微粒分散膜和分散在其中的半导体细颗粒形成 该基体或半导体连续膜形成，并且其中混入半导体微粒或半导体连续膜中的基质材料或污染物的含量不大于20原子％。

公开(公告)号：US06187406B1

公开(公告)日：2001-02-13

申请号：US09042542

申请日：1998-03-17

申请人： Katsutaro Ichihara ,  Akiko Hirao ,  Hideyuki Nishizawa ,  Toshihiko Nagase

发明人： Katsutaro Ichihara ,  Akiko Hirao ,  Hideyuki Nishizawa ,  Toshihiko Nagase

IPC分类号： B32B302

CPC分类号： B82Y10/00 ,  B82Y30/00 ,  G11B7/0045 ,  G11B7/00458 ,  G11B7/0055 ,  G11B7/24 ,  G11B7/243 ,  G11B7/252 ,  G11B7/2531 ,  G11B7/2534 ,  G11B7/258 ,  G11B7/2585 ,  G11B2007/24304 ,  G11B2007/2431 ,  G11B2007/24312 ,  G11B2007/24314 ,  G11B2007/24316 ,  G11B2007/2432 ,  G11B2007/2571 ,  G11B2007/25715 ,  Y10S428/913 ,  Y10S430/146 ,  Y10T428/21

摘要： An optical disk comprising a recording layer and a super-resolution film disposed on the reproduction-beam incident side of the recording layer, wherein the super-resolution film is formed of a fine particle-dispersed film comprising a matrix and semiconductor fine particles dispersed in the matrix or formed of a semiconductor continuous film, and wherein content of a matrix material or a contamination mixed in the semiconductor fine particles or the semiconductor continuous film is not more than 20 at %.

摘要翻译： 一种光盘，包括设置在所述记录层的再现光束入射侧的记录层和超分辨率膜，其中所述超分辨率膜由包含基质的微粒分散膜和分散在其中的半导体细颗粒形成 该基体或半导体连续膜形成，并且其中混入半导体微粒或半导体连续膜中的基质材料或污染物的含量不大于20原子％。

公开(公告)号：US20050174917A1

公开(公告)日：2005-08-11

申请号：US11038516

申请日：2005-01-21

申请人： Kazuki Matsumoto ,  Katsutaro Ichihara ,  Akiko Hirao ,  Rumiko Hayase ,  Takayuki Tsukamoto

发明人： Kazuki Matsumoto ,  Katsutaro Ichihara ,  Akiko Hirao ,  Rumiko Hayase ,  Takayuki Tsukamoto

IPC分类号： G03H1/02 ,  G03H1/18 ,  G03H1/26 ,  G11B7/00 ,  G11B7/0065 ,  G11B7/007

CPC分类号： G11B7/00772 ,  G03H2260/30 ,  G11B7/083 ,  G11B7/24044 ,  G11B7/245 ,  G11B7/252 ,  G11B7/2531

摘要： An optical recording medium has a recording layer recording information as hologram by receiving a beam of light corresponding to the information. The recording layer includes a plurality of recording areas which are physically separated in a direction, the direction is substantially parallel to a surface that the beam of light enters and a boundary area provided between the recording areas to separate the respective recording areas.

摘要翻译： 光记录介质通过接收与该信息相对应的光束，具有记录信息作为全息图的信息。 记录层包括在方向上物理分离的多个记录区域，该方向基本上平行于光束入射的表面，以及设置在记录区域之间的边界区域以分离各个记录区域。

公开(公告)号：US07060393B2

公开(公告)日：2006-06-13

申请号：US10123168

申请日：2002-04-17

申请人： Takayuki Tsukamoto ,  Akiko Hirao ,  Kazuki Matsumoto ,  Hideyuki Nishizawa

发明人： Takayuki Tsukamoto ,  Akiko Hirao ,  Kazuki Matsumoto ,  Hideyuki Nishizawa

IPC分类号： G03H1/02 ,  G11B7/00

CPC分类号： G03H1/0248 ,  G03H1/02 ,  G03H2001/0264 ,  G03H2260/54 ,  G11B7/00453 ,  G11B7/24044 ,  G11B7/244 ,  G11B7/245 ,  G11B2007/0009

摘要： There is provided an optical recording medium comprising a recording layer containing a charge-generating material capable of generating a first electric charge and a second electric charge by beam irradiation, the second electric charge having a different polarity from that of the first electric charge, a charge-transport material enabling at least the first electric charge to be transported to isolate the first electric charge and the second electric charge, and a trapping material retaining the first electric charge. The optical characteristics of the recording layer is changed in accordance with changes in spatial distribution of the first and second electric charges, and the trapping material is provided with a conjugated system and with at least one nitrogen-containing heterocyclic group, and bonded through an unsaturated carbon atom of the heterocyclic group to the conjugated system.

公开(公告)号：US07061852B2

公开(公告)日：2006-06-13

申请号：US09956972

申请日：2001-09-21

申请人： Takayuki Tsukamoto ,  Kazuki Matsumoto ,  Hideyuki Nishizawa ,  Akiko Hirao

发明人： Takayuki Tsukamoto ,  Kazuki Matsumoto ,  Hideyuki Nishizawa ,  Akiko Hirao

IPC分类号： G11B7/00

CPC分类号： G11B7/1353 ,  G11B7/0065 ,  G11B7/09 ,  G11B7/127

摘要： A recording apparatus for holographic recording medium having an alignment mark and designed to irradiate a recording light beam onto a recording region of holographic recording medium to record information as a hologram. This apparatus comprises a recording laser recording the hologram onto the medium, an alignment laser irradiating an alignment light beam onto the medium, the alignment light beam being less absorbed than the recording light beam by the medium, and being reflected by the medium, a first lens converging the recording light beam and directing it toward the medium, a second lens converging the alignment light beam and directing it toward the medium, a photodetector detecting a light intensity of the alignment light beam reflected from the medium to recognize the alignment mark, and a driving mechanism adjusting a region to be irradiated with the recording light beam relative to the medium based on the alignment mark.

摘要翻译： 一种用于全息记录介质的记录装置，具有对准标记并被设计成将记录光束照射到全息记录介质的记录区上以记录信息作为全息图。 该装置包括将全息图记录到介质上的记录激光器，将对准光束照射到介质上的对准激光器，对准光束被介质吸收的比记录光束更少，并被介质反射，第一 记录光束会聚并将其引向介质，第二透镜会聚对准光束并将其引向介质;光电检测器，检测从介质反射的对准光束的光强度以识别对准标记;以及 基于对准标记调节相对于介质照射记录光束的区域的驱动机构。