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1. 发明专利

JP5553723B2 Optical information recording medium 有权
公开(公告)号：JP5553723B2
公开(公告)日：2014-07-16
申请号：JP2010234590
申请日：2010-10-19
申请人：富士フイルム株式会社
发明人：英宏望月 , 竜雄見上
IPC分类号： G11B7/24038 , B41M5/26 , G11B7/24 , G11B7/24035 , G11B7/244
CPC分类号： G11B7/244 , B82Y10/00 , G11B7/00452 , G11B7/24038 , G11B7/245 , G11B7/246 , G11B7/248 , G11B7/2531

2. 发明专利

JP5476329B2 Optical information recording medium 有权
公开(公告)号：JP5476329B2
公开(公告)日：2014-04-23
申请号：JP2011068714
申请日：2011-03-25
申请人：富士フイルム株式会社
发明人：淑行北原
IPC分类号： G11B7/24038 , B41M5/26 , G11B7/24 , G11B7/2403 , G11B7/24035 , G11B7/244 , G11B7/26
CPC分类号： G11B7/24041 , G11B7/00452 , G11B7/24038 , G11B7/24067 , G11B7/248 , G11B2007/00457 , Y10T428/21

3. 发明专利

JP2012203967A Optical information recording medium 有权
标题翻译：光信息记录介质
公开(公告)号：JP2012203967A
公开(公告)日：2012-10-22
申请号：JP2011068714
申请日：2011-03-25
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： KITAHARA TOSHIYUKI
IPC分类号： B41M5/26 , G11B7/2403 , G11B7/24038 , G11B7/244 , G11B7/26
CPC分类号： G11B7/24041 , G11B7/00452 , G11B7/24038 , G11B7/24067 , G11B7/248 , G11B2007/00457 , Y10T428/21
摘要： PROBLEM TO BE SOLVED: To provide an optical information recording medium which does not require high-accuracy in film thickness of a recording layer, and can obtain a good reproduction output.SOLUTION: An optical information recording medium 10 includes a plurality of recording layers 14. The optical information recording medium 10 includes one of a first intermediate layer 15A and a second intermediate layer 15B, each of which has a different refractive index, interposed between two adjacent recording layers 14, and satisfies the following equation: ((n3-n1)/(n3+n1))≤0.001, where n1 represents a refractive index of the recording layer 14 and n3 represents a refractive index of the second intermediate layer 15B. The first intermediate layer 15A and the second intermediate layer 15B are alternately disposed. Irradiation with a recording beam RB deforms an interface (a reflection interface 18A) between the recording layer 14 and the first intermediate layer 15A so that information (a recording spot M) is recorded.
摘要翻译：要解决的问题：提供不需要记录层的膜厚度的高精度的光学信息记录介质，并且可以获得良好的再现输出。光信息记录介质10包括多个记录层14.光信息记录介质10包括第一中间层15A和第二中间层15B中的每一个具有不同的折射率，插入在两个相邻记录层14之间，满足以下等式：（（n3-n1）/（n3 + n1）） 2 ≤0.001，其中n1表示记录层14和n3表示第二中间层15B的折射率。交替地设置第一中间层15A和第二中间层15B。用记录光束RB照射使记录层14和第一中间层15A之间的界面（反射界面18A）变形，从而记录信息（记录点M）。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2012502188A Membrane oxygenation gas is injected, and a method of manufacturing the same 审中-公开
公开(公告)号：JP2012502188A
公开(公告)日：2012-01-26
申请号：JP2011526877
申请日：2009-05-27
申请人：ブリガム・ヤング・ユニバーシティBrigham Young University
发明人：ダグラス・ピー・ハンセン , バリー・エム・ラント , マシュー・アール・リンフォード , マシュー・シー・アスプルンド , ロバート・シー・デイビス
IPC分类号： C23C14/06 , G11B5/72
CPC分类号： C23C14/0605 , B64G1/226 , C03C17/22 , C03C2217/282 , G02B1/105 , G02B1/14 , G11B7/00452 , G11B7/2437 , G11B2007/24328 , H01L21/2855 , H01M4/02 , Y10T428/31507
摘要： Objects having a substrate and an oxygenated gas infused coating layer are disclosed. The coating layer provides enhanced physical durability, chemical resistance, optical transparency, and ablatability as compared to conventional coatings.

5. 发明专利

JP2011255610A Information recording medium, manufacturing method thereof, and information recording material 审中-公开
标题翻译：信息记录介质，其制造方法和信息记录材料
公开(公告)号：JP2011255610A
公开(公告)日：2011-12-22
申请号：JP2010132839
申请日：2010-06-10
申请人： Sony Chemical & Information Device Corp , ソニーケミカル&インフォメーションデバイス株式会社
发明人： HATSUDA KOKI , YUN KYUNGSUNG
IPC分类号： B41M5/26 , G11B7/125 , G11B7/24 , G11B7/244
CPC分类号： G11B7/00452 , G11B7/24044 , G11B7/2405 , G11B7/245
摘要： PROBLEM TO BE SOLVED: To provide an information recording medium which is excellent for a long-term storage and enables the recording with high density, its manufacturing method and an information recording material.SOLUTION: A recording mark is formed by way of condensing a pulse laser beam to a recording layer wherein the polymerizing of a thermosetting epoxy resin having a frame with high flatness and a curing agent has been carried out. The distance between the recording marks (cavity) can be made small by way of making a molecular weight between crosslinking points of a cured material of the recording layer to be 2,000 or below, preferably 500 or below.
摘要翻译：要解决的问题：提供一种对于长期存储而言是极好的并且能够以高密度进行记录的信息记录介质，其制造方法和信息记录材料。解决方案：通过将脉冲激光束聚焦到已经进行了具有高平坦度的框架的热固性环氧树脂的聚合和固化剂的记录层而形成记录标记。通过使记录层的固化物的交联点之间的分子量为2000以下，优选为500以下，可以使记录标记（空洞）之间的距离变小。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP4666234B2 An optical disc apparatus and an optical disc reproduction method 有权
公开(公告)号：JP4666234B2
公开(公告)日：2011-04-06
申请号：JP2008108228
申请日：2008-04-17
申请人：ソニー株式会社
发明人：邦彦林 , 公博齊藤
IPC分类号： G11B7/005 , G11B7/09 , G11B7/135
CPC分类号： G11B7/133 , G11B7/00451 , G11B7/00452 , G11B7/005 , G11B7/0908 , G11B7/0938 , G11B7/131 , G11B7/1381 , G11B2007/0013

7. 发明专利

JP4662186B2 Optical disk device and correction servo control signal generation method 有权
公开(公告)号：JP4662186B2
公开(公告)日：2011-03-30
申请号：JP2008143351
申请日：2008-05-30
申请人：ソニー株式会社
发明人：浩孝宮本 , 邦彦林 , 公博齊藤
IPC分类号： G11B7/09 , G11B7/005
CPC分类号： G11B7/08523 , G11B7/00452 , G11B7/0065 , G11B7/083 , G11B7/0901 , G11B7/0908 , G11B7/0938 , G11B7/0941 , G11B7/1378 , G11B7/13925 , G11B2007/0009

8. 发明专利

JP2011003245A Device and method for reproducing optical information 有权
标题翻译：用于复制光信息的设备和方法
公开(公告)号：JP2011003245A
公开(公告)日：2011-01-06
申请号：JP2009145603
申请日：2009-06-18
申请人： Sony Corp , ソニー株式会社
发明人： FUJITA GORO , UEDA DAISUKE , OYAMADA MITSUAKI , IWAMURA TAKASHI , SAITO KIMIHIRO , YUAN JINGCHENG
IPC分类号： G11B7/005
CPC分类号： G11B7/00452 , B82Y10/00 , G11B7/005
摘要： PROBLEM TO BE SOLVED: To correctly reproduce information to be essentially recorded.SOLUTION: In an optical information reproducing device, a detection signal S obtained on the basis of a reflected light beam from an optical information recording medium is compared with a first signal level V1 and a second signal level V2 by a fluctuation detection part of a signal processing part to generate a first detection signal SV1 and a second detection signal SV2. In the signal processing part, the first detection signal SV1 and the second detection signal SV2 are converted into a first code sequence CV1 and a second code sequence CV2, respectively, by a code sequence generating part and when the second code sequence CV2 becomes a value 1, a substitution code sequence CR is substituted for a code sequence CB in the vicinity of the first code sequence CV1 to form a code sequence C. Thereby, in the optical information reproducing device, the code sequence C corresponding to two recording marks which should be essentially recorded can be generated even when merged recording marks are formed in the optical information recording medium.
摘要翻译：要解决的问题：正确地再现要被实际记录的信息。解决方案：在光信息再现装置中，将根据来自光信息记录介质的反射光获得的检测信号S与第一信号电平V1 以及由信号处理部分的波动检测部分产生的第二信号电平V2，以产生第一检测信号SV1和第二检测信号SV2。在信号处理部分中，第一检测信号SV1和第二检测信号SV2分别由代码序列生成部分转换成第一代码序列CV1和第二代码序列CV2，并且当第二代码序列CV2变为值如图1所示，替代代码序列CR代替第一代码序列CV1附近的代码序列CB，以形成代码序列C.因此，在光信息再现装置中，对应于两个记录标记的代码序列C 即使在光学信息记录介质中形成合并的记录标记，也能够基本上记录。

9. 发明专利

JP2009187635A Information recording medium initialization device, information recording medium initializing method, information recording device, information recording method, and information recording medium 审中-公开
标题翻译：信息记录媒体初始化装置，信息记录媒体初始化方法，信息记录装置，信息记录方法和信息记录介质
公开(公告)号：JP2009187635A
公开(公告)日：2009-08-20
申请号：JP2008028061
申请日：2008-02-07
申请人： Sony Corp , ソニー株式会社
发明人： YAMATSU HISAYUKI , SAITO KIMIHIRO , KOBAYASHI SEIJI
IPC分类号： G11B7/0065 , G03H1/02 , G03H1/26 , G11B7/09 , G11B7/135
CPC分类号： G03H1/18 , G03H1/26 , G03H2001/184 , G11B7/00452 , G11B7/0065 , G11B7/00781 , G11B7/0938 , G11B7/1275 , G11B7/24038 , G11B7/24044 , G11B7/268
摘要： PROBLEM TO BE SOLVED: To form initial hologram in an information recording medium with simple constitution. SOLUTION: In an initialization device 10, an optical disk 100 is rotated, both planes of an optical disk 100 are irradiated with blue light beams Lb1 and Lb2 while making a red light beam Lr1 follow a track formed on a reference plane 102. The initialization device 10 forms, as initialization, linear initial hologram IH in a spiral shape corresponding to a track of the reference plane 102 in a recording layer 101, so that a flat initial hologram layer YH can be formed while remarkably suppressing light energy or heat energy to be irradiated on the optical disk 100 simultaneously. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：以简单的结构在信息记录介质中形成初始全息图。解决方案：在初始化装置10中，光盘100旋转，光盘100的两个面被蓝光束Lb1和Lb2照射，同时使红光束Lr1跟随形成在参考平面102上的轨道初始化装置10作为初始化形成与记录层101中的参考平面102的轨迹相对应的螺旋形状的线性初始全息图1H，从而可以形成平坦的初始全息图层YH，同时显着地抑制光能或同时照射在光盘100上的热能。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2009140568A Optical disk drive, position control method, and optical pickup 有权
标题翻译：光盘驱动，位置控制方法和光学拾取
公开(公告)号：JP2009140568A
公开(公告)日：2009-06-25
申请号：JP2007315938
申请日：2007-12-06
申请人： Sony Corp , ソニー株式会社
发明人： SAITO KIMIHIRO , MIYAMOTO HIROTAKA , HORIGOME TOSHIHIRO
IPC分类号： G11B7/095 , G11B7/135
CPC分类号： G11B7/1353 , G11B7/00452 , G11B7/0053 , G11B7/00736 , G11B7/0079 , G11B7/0938 , G11B2007/0013
摘要： PROBLEM TO BE SOLVED: To improve position accuracy when a plurality of recording mark layers are laminated in an optical disk. SOLUTION: In an optical pickup device 10, concerning a depth direction and a diameter direction of an optical disk 100 in an optical pickup 17, after distance between a focal point FS3 of a servo light beam LS3 and a focal pint FM of an information light beam LM are previously set appropriately, the servo light beam LS3 converged by an objective lens 18 is adjusted to a reference track TS of a reference mark layer YS. Thereby, the focal point FM of the information light beam LM converged by the objective lens 18 can be adjusted to a target track TT of a target mark layer YT by performing focus control and tracking control of the objective lens 18. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：当在光盘中层叠多个记录标记层时，提高位置精度。解决方案：在光学拾取装置10中，关于光学拾取器17中的光盘100的深度方向和直径方向，在伺服光束LS3的焦点FS3和焦点品脱FM的距离预先设定信息光束LM，将由物镜18会聚的伺服光束LS3调整为基准标记层YS的基准轨迹TS。由此，通过进行物镜18的聚焦控制和跟踪控制，可以将由物镜18收敛的信息光束LM的焦点FM调整为目标标记层YT的目标轨道TT。版权所有：（C）2009，JPO＆INPIT

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