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1.发明申请OPTICAL INFORMATION RECORDING/REPRODUCING APPARATUS AND ITS REPRODUCTION METHOD 审中-公开光信息记录/再现设备及其复制方法公开(公告)号：US20090080314A1
公开(公告)日：2009-03-26
申请号：US12211747
申请日：2008-09-16
申请人： KAZUKI MATSUMOTO , Akiko Hirao , Rumiko Hayase , Satoshi Mikoshiba , Norikatsu Sasao , Takahiro Kamikawa , Masahiro Kanamaru
发明人： KAZUKI MATSUMOTO , Akiko Hirao , Rumiko Hayase , Satoshi Mikoshiba , Norikatsu Sasao , Takahiro Kamikawa , Masahiro Kanamaru
IPC分类号： G11B7/00
CPC分类号： G11B7/0065
摘要： An optical recording/reproducing apparatus includes an optical recording medium in which a holograms are recorded depending on an incident angle of a reference beam. The reference beam is irradiated to holograms while changing the incident angle to generate a reproduction light beam, and an image patterns are detected by an image pattern detector. The continuously output reproduction image patterns are temporarily stored in an image recorder, and the maximum value of reproduction light intensity is detected to generate a trigger signal. Depending on the trigger signal, an optimal image pattern is extracted from continuous reproduction image patterns, and thus, two-dimensional data is decoded.
摘要翻译： 光学记录/再现装置包括光记录介质，其中根据参考光束的入射角记录全息图。 参考光束在改变入射角度的同时照射到全息图以产生再现光束，并且图像图案由图像模式检测器检测。 连续输出的再现图像图案被临时存储在图像记录器中，并且检测再现光强度的最大值以产生触发信号。 根据触发信号，从连续再现图像图案中提取最佳图像图案，从而对二维数据进行解码。
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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：US20070072089A1
公开(公告)日：2007-03-29
申请号：US11527714
申请日：2006-09-27
申请人： Norikatsu Sasao , Akiko Hirao , Rumiko Hayase , Kazuki Matsumoto
发明人： Norikatsu Sasao , Akiko Hirao , Rumiko Hayase , Kazuki Matsumoto
CPC分类号： G03H1/20 , G03F7/001 , G03F7/031 , G03H1/0402 , G03H1/0406 , G03H2001/0264 , G03H2001/0413 , G03H2001/0428 , G03H2250/42
摘要： A holographic recording medium has a recording layer, the recording layer including a matrix material, a polymerizable monomer having at least one ethylenic unsaturated bond, a photo-iniferter, and a photoinitiator.
摘要翻译： 全息记录介质具有记录层，记录层包括基体材料，具有至少一个烯键式不饱和键的可聚合单体，光引发剂和光引发剂。
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公开(公告)号：US20060115740A1
公开(公告)日：2006-06-01
申请号：US11285196
申请日：2005-11-23
IPC分类号： G03H1/04
CPC分类号： G03F7/032 , G03F7/001 , G03H1/02 , G03H2001/026 , G03H2001/0264 , G03H2240/50
摘要： A hologram recording medium includes: first and second translucent substrates; and a recording layer, which is formed between the first and second substrates, contains a three-dimensionally crosslinked polymer matrix, a radical polymerizable compound and a photoradical polymerization initiator, shows a rubber-like elasticity at the room temperature, and has a durometer hardness within a range of A45 to A85.
摘要翻译： 全息记录介质包括：第一和第二半透明基板; 并且形成在第一和第二基板之间的记录层包含三维交联的聚合物基体，自由基聚合性化合物和光自由基聚合引发剂，在室温下显示出橡胶状弹性，并且具有硬度计硬度 在A45到A85的范围内。
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7.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：US20070065624A1
公开(公告)日：2007-03-22
申请号：US11521346
申请日：2006-09-15
申请人： Kazuki Matsumoto , Rumiko Hayase , Norikatsu Sasao , Akiko Hirao
发明人： Kazuki Matsumoto , Rumiko Hayase , Norikatsu Sasao , Akiko Hirao
IPC分类号： B32B3/02
CPC分类号： G11B7/2575 , G11B7/252 , G11B7/2531 , G11B7/2533 , G11B7/2534 , G11B7/2585 , G11B2007/25706 , G11B2007/25708 , G11B2007/2571 , G11B2007/25715
摘要： An optical recording medium is provided and includes: a recoding layer; and a reproduction control layer on an light incidence side of the recording layer, the reproduction control layer including a photopolymerization initiator and a photopolymerizable compound.
摘要翻译： 提供光记录介质，包括：记录层; 以及在记录层的光入射侧的再现控制层，再现控制层包括光聚合引发剂和可光聚合化合物。
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公开(公告)号：US20070030541A1
公开(公告)日：2007-02-08
申请号：US11390481
申请日：2006-03-28
申请人： Rumiko Hayase , Akiko Hirao , Kazuki Matsumoto , Norikatsu Sasao
发明人： Rumiko Hayase , Akiko Hirao , Kazuki Matsumoto , Norikatsu Sasao
IPC分类号： G03H1/02
CPC分类号： G03H1/02 , G03F7/001 , G03F7/029 , G03H2001/0264 , G03H2260/12
摘要： A holographic recording medium has a recording layer including a radical-polymerizable compound, a first photo-radical polymerization initiator (A) containing a titanocene compound, and a second photo-radical polymerization initiator (B) containing at least one compound selected from the group consisting of an amino acetophenone derivative, an acylphosphine oxide derivative, a benzyl derivative, and a thioxanthone derivative.
摘要翻译： 全息记录介质具有包含可自由基聚合的化合物，含有二茂钛化合物的第一光自由基聚合引发剂（A）和含有至少一种选自下组的化合物的第二光自由基聚合引发剂（B）的记录层 由氨基苯乙酮衍生物，酰基氧化膦衍生物，苄基衍生物和噻吨酮衍生物组成。
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公开(公告)号：US07601465B2
公开(公告)日：2009-10-13
申请号：US11390481
申请日：2006-03-28
申请人： Rumiko Hayase , Akiko Hirao , Kazuki Matsumoto , Norikatsu Sasao
发明人： Rumiko Hayase , Akiko Hirao , Kazuki Matsumoto , Norikatsu Sasao
IPC分类号： G03H1/04
CPC分类号： G03H1/02 , G03F7/001 , G03F7/029 , G03H2001/0264 , G03H2260/12
摘要： A holographic recording medium has a recording layer including a radical-polymerizable compound, a first photo-radical polymerization initiator (A) containing a titanocene compound, and a second photo-radical polymerization initiator (B) containing at least one compound selected from the group consisting of an amino acetophenone derivative, an acylphosphine oxide derivative, a benzyl derivative, and a thioxanthone derivative.
摘要翻译： 全息记录介质具有包含可自由基聚合的化合物，含有二茂钛化合物的第一光自由基聚合引发剂（A）和含有至少一种选自下组的化合物的第二光自由基聚合引发剂（B）的记录层 由氨基苯乙酮衍生物，酰基氧化膦衍生物，苄基衍生物和噻吨酮衍生物组成。
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