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1.发明申请Optical Recording Medium Utilizing Holography and Method for Manufacturing the Same and Optical Recording and Reproducing Apparatus 审中-公开光学记录介质利用全息及其制造方法和光学记录和再现装置公开(公告)号：US20080080335A1
公开(公告)日：2008-04-03
申请号：US11853185
申请日：2007-09-11
申请人： Kazuki Matsumoto , Sumio Ashida , Akiko Hirao , Rumiko Hayase , Norikatsu Sasao , Takahiro Kamikawa
发明人： Kazuki Matsumoto , Sumio Ashida , Akiko Hirao , Rumiko Hayase , Norikatsu Sasao , Takahiro Kamikawa
IPC分类号： G11B7/00
CPC分类号： G11B7/0065 , G11B7/0938 , G11B7/1275 , G11B7/2403 , G11B7/24044 , G11B7/26
摘要： An optical recording medium has a transparent substrate having a first surface and a second surface, a recording layer provided on the first surface of the substrate and on which a light beam is incident to record information as a hologram, and a servo layer provided on the second surface of the substrate and including a phase change layer in which servo information is recorded as a phase change. The servo information is recorded as changes in the phase of the phase change layer.
摘要翻译： 光记录媒体具有具有第一表面和第二表面的透明基板，设置在基板的第一表面上并在其上入射光束以将信息记录为全息图的记录层，以及设置在该基板上的伺服层 并且包括其中伺服信息被记录为相变的相变层。 伺服信息被记录为相变层的相位变化。
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公开(公告)号：US20090226822A1
公开(公告)日：2009-09-10
申请号：US12369573
申请日：2009-02-11
申请人： Norikatsu SASAO , Akiko Hirao , Rumiko Hayase , Satoshi Mikoshiba , Kazuki Matsumoto , Takahiro Kamikawa , Masahiro Kanamaru
发明人： Norikatsu SASAO , Akiko Hirao , Rumiko Hayase , Satoshi Mikoshiba , Kazuki Matsumoto , Takahiro Kamikawa , Masahiro Kanamaru
IPC分类号： G03F7/004
CPC分类号： G03F7/001 , G03F7/033 , G03F7/0382 , G03F7/0388
摘要： A holographic recording medium is provided, which includes a recording layer including a radically polymerizable monomer having an ethylenically unsaturated bond, a photo-acid generator, a photo-radical polymerization initiator, and a polymeric matrix. The polymeric matrix includes a repeating unit expressed by any one of the following chemical formulae.
摘要翻译： 提供一种全息记录介质，其包括包含具有烯属不饱和键的自由基聚合单体，光酸发生剂，光自由基聚合引发剂和聚合物基质的记录层。 聚合物基质包括由以下化学式中的任何一种表示的重复单元。
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公开(公告)号：US20070231744A1
公开(公告)日：2007-10-04
申请号：US11723759
申请日：2007-03-21
CPC分类号： G03H1/02 , G03F7/001 , G03F7/032 , G03F7/11 , G03H2001/0264 , G03H2260/12
摘要： A holographic recording medium includes a recording layer containing a matrix material, a photoactive monomer having an ethylenic unsaturated bond dispersed in the matrix material and a photoinitiator, and a polymerization-terminating layer formed on at least one surface of the recording layer.
摘要翻译： 全息记录介质包括含有基体材料的记录层，分散在基体材料中的烯属不饱和键的光活性单体和光引发剂，以及形成在记录层的至少一个表面上的聚合终止层。
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公开(公告)号：US07852537B2
公开(公告)日：2010-12-14
申请号：US11854914
申请日：2007-09-13
IPC分类号： G03H1/02
CPC分类号： G11B7/0065 , G03H1/02 , G03H2001/186 , G03H2250/37 , G03H2260/12 , G11B7/00781 , G11B7/24021 , G11B7/24044 , G11B7/263 , Y10T428/2457
摘要： An optical recording medium includes a first substrate having a groove on the side of an outer peripheral portion thereof; a second substrate in contact with the first substrate in the outer peripheral portion; and a recording layer being disposed in a gap between the first substrate and the second substrate and forming a void in cooperation with the first substrate at the portion of the groove.
摘要翻译： 光记录介质包括：第一基板，其外周部分侧具有凹槽; 在外周部分与第一基板接触的第二基板; 以及记录层，其设置在所述第一基板和所述第二基板之间的间隙中，并且在所述凹槽的所述部分处与所述第一基板协作形成空隙。
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公开(公告)号：US20080085467A1
公开(公告)日：2008-04-10
申请号：US11867304
申请日：2007-10-04
IPC分类号： G11B7/241
CPC分类号： G11B7/245 , G11B7/24044 , G11B7/2472 , G11B7/2475 , G11B7/26
摘要： The present invention relates to a powdery photosensitive material comprising evenly dispersed components and free from a variation in quality, and an optical recording medium produced from the photosensitive material. The photosensitive material is produced by a process including freezing a solution of components that constitutes the photosensitive material dissolved in a first solvent and then drying the resultant solid under reduced-pressure.
摘要翻译： 本发明涉及包含均匀分散的组分并且没有质量变化的粉末感光材料，以及由感光材料制成的光学记录介质。 感光材料通过包括冷冻溶解在第一溶剂中的构成感光材料的组分溶液，然后在减压下干燥所得固体的方法制备。
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公开(公告)号：US20090053616A1
公开(公告)日：2009-02-26
申请号：US12050808
申请日：2008-03-18
申请人： SATOSHI MIKOSHIBA , Akiko Hirao , Rumiko Hayase , Kazuki Matsumoto , Norikatsu Sasao , Takahiro Kamikawa , Masahiro Kanamaru
发明人： SATOSHI MIKOSHIBA , Akiko Hirao , Rumiko Hayase , Kazuki Matsumoto , Norikatsu Sasao , Takahiro Kamikawa , Masahiro Kanamaru
IPC分类号： G03F7/00
摘要： A holographic recording medium is provided, which includes a recording layer. The recording layer comprises a radical polymeric monomer having an aromatic ring-containing group and a polymeric group, a polymer matrix having the aromatic ring-containing group, and a photo-radical polymerization initiator.
摘要翻译： 提供了包括记录层的全息记录介质。 记录层包括具有含芳环的基团和聚合基团的自由基聚合单体，具有含芳环的基团的聚合物基质和光自由基聚合引发剂。
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公开(公告)号：US20080254262A1
公开(公告)日：2008-10-16
申请号：US11854914
申请日：2007-09-13
IPC分类号： B32B3/30 , B32B38/00 , G11B7/0065
CPC分类号： G11B7/0065 , G03H1/02 , G03H2001/186 , G03H2250/37 , G03H2260/12 , G11B7/00781 , G11B7/24021 , G11B7/24044 , G11B7/263 , Y10T428/2457
摘要： An optical recording medium includes a first substrate having a groove on the side of an outer peripheral portion thereof; a second substrate in contact with the first substrate in the outer peripheral portion; and a recording layer being disposed in a gap between the first substrate and the second substrate and forming a void in cooperation with the first substrate at the portion of the groove.
摘要翻译： 光记录介质包括：第一基板，其外周部分侧具有凹槽; 在外周部分与第一基板接触的第二基板; 以及记录层，其设置在所述第一基板和所述第二基板之间的间隙中，并且在所述凹槽的所述部分处与所述第一基板协作形成空隙。
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公开(公告)号：US20080145766A1
公开(公告)日：2008-06-19
申请号：US11824029
申请日：2007-06-29
申请人： Satoshi Mikoshiba , Akiko Hirao , Rumiko Hayase , Kazuki Matsumoto , Norikatsu Sasao , Takahiro Kamikawa
发明人： Satoshi Mikoshiba , Akiko Hirao , Rumiko Hayase , Kazuki Matsumoto , Norikatsu Sasao , Takahiro Kamikawa
IPC分类号： G03F7/00
CPC分类号： G03F7/001 , C08G59/22 , C08G59/681 , C08L71/02 , C08L2205/05 , G03F7/032 , G03F7/033 , G03H1/02 , G03H2001/0264 , G03H2260/12 , C08L2666/04
摘要： A holographic recording medium is provided, which includes a recording layer comprising a three-dimensional cross-linking polymer matrix, a radical polymeric compound, and a photo-radical polymerization initiator. The three-dimensional cross-linking polymer matrix is represented by the following general formula (1): where m is an integer ranging from 3 to 16.
摘要翻译： 提供一种全息记录介质，其包括包含三维交联聚合物基质，自由基聚合物和光自由基聚合引发剂的记录层。 三维交联聚合物基质由以下通式（1）表示：其中m是3至16的整数。
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公开(公告)号：US20070292803A1
公开(公告)日：2007-12-20
申请号：US11808403
申请日：2007-06-08
IPC分类号： G03C1/00
CPC分类号： G11B7/00455 , B82Y10/00 , G03H1/02 , G03H2001/026 , G03H2001/2675 , G03H2260/12 , G11B7/00453 , G11B7/0065 , G11B7/1353 , G11B7/1374 , G11B7/245 , G11B2007/24624
摘要： An optical recording medium includes: a recording layer containing a photopolymerization initiator and a photopolymerization compound; and a pigment that generates light through a multiphoton absorption process.
摘要翻译： 光记录介质包括：含有光聚合引发剂和光聚合化合物的记录层; 以及通过多光子吸收过程产生光的颜料。
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公开(公告)号：US20070224541A1
公开(公告)日：2007-09-27
申请号：US11724318
申请日：2007-03-15
CPC分类号： G03H1/02 , G03F7/001 , G03F7/038 , G03H2001/0264 , G03H2260/12 , G11B7/245 , G11B7/246 , G11B7/2472 , G11B7/2475 , G11B7/2531
摘要： A holographic recording medium has a recording layer, including a matrix formed of a polymer of spiroorthoester of an epoxy compound, a radical-polymerizable compound, and a photoinitiator.
摘要翻译： 全息记录介质具有记录层，包括由环氧化合物的螺旋体的聚合物形成的基体，可自由基聚合的化合物和光引发剂。
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