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61. 发明授权

US07852740B2 Information recording medium storing system and storing case 失效
标题翻译：信息记录介质存储系统和存储盒
公开(公告)号：US07852740B2
公开(公告)日：2010-12-14
申请号：US11696284
申请日：2007-04-04
申请人： Yumiko Anzai , Akemi Hirotsune , Masaki Mukoh , Youichi Horii , Hiroko Sukeda , Rieko Otsuka , Takeshi Hoshino
发明人： Yumiko Anzai , Akemi Hirotsune , Masaki Mukoh , Youichi Horii , Hiroko Sukeda , Rieko Otsuka , Takeshi Hoshino
IPC分类号： G11B5/84
CPC分类号： G11B23/40 , G11B33/0427
摘要： An information recording medium capable of displaying multiple labels and a storing case for the information recording medium are provided. The multiple labels are displayed by changing the labels to be displayed while selectively selecting information layers in a multi information recording medium. The medium has a function to receive either voltage or current, and the information layers selectively receive either voltage or current for changing the labels.
摘要翻译：提供能够显示多个标签的信息记录介质和用于信息记录介质的存储盒。通过在选择性地选择多信息记录介质中的信息层的同时改变要显示的标签来显示多个标签。介质具有接收电压或电流的功能，并且信息层选择性地接收用于改变标签的电压或电流。

62. 发明授权

US07584150B2 Recording method, recording medium, and recording system 失效
标题翻译：记录方法，记录介质和记录系统
公开(公告)号：US07584150B2
公开(公告)日：2009-09-01
申请号：US10084379
申请日：2002-02-28
申请人： Akemi Hirotsune , Harukazu Miyamoto , Yoshiko Nishi
发明人： Akemi Hirotsune , Harukazu Miyamoto , Yoshiko Nishi
IPC分类号： G11B7/00 , H04L9/18
CPC分类号： G11B20/00086
摘要： An information recording medium and an optical recording system allow target information (such as an ad) to be displayed without requiring changes in hardware or physical specifications. The recording medium comprises a recording-limited area in which recording is made possible by canceling the limit after an instruction is issued for displaying the target information.
摘要翻译：信息记录介质和光学记录系统允许显示目标信息（诸如广告），而不需要硬件或物理规格的改变。记录介质包括记录限制区域，其中在发出用于显示目标信息的指令之后通过取消限制来进行记录。

63. 发明申请

US20090116363A1 INFORMATION STORAGE DEVICE AND STORAGE MEDIA 有权
标题翻译：信息存储设备和存储介质
公开(公告)号：US20090116363A1
公开(公告)日：2009-05-07
申请号：US12261032
申请日：2008-10-30
申请人： Takao WATANABE , Toshimichi Shintani , Takeshi Maeda , Akemi Hirotsune , Tomonori Sekiguchi
发明人： Takao WATANABE , Toshimichi Shintani , Takeshi Maeda , Akemi Hirotsune , Tomonori Sekiguchi
IPC分类号： G11B9/10 , G11B7/135
CPC分类号： G11B7/0025 , G11B7/24006
摘要： In an information memory apparatus having minute areas for storing information arranged in x, y and z directions three-dimensionally, parallel rays are irradiated to a memory area MA in a direction perpendicular to a z-axis to take projection images of the memory area MA while rotating the memory area MA around the z-axis little by little. The light rays irradiated at this time have a size which covers at least a direction of an x-y plane of the memory area. A computation unit PU finds data and addresses of minute areas distributed three-dimensionally by performing computation based upon the principle of computer tomography on the projection images. As for data writing, a change is given to optical transmissivity or light emission characteristics by irradiating laser light focused by a lens OL placed outside the memory area to a desired minute area and causing heat denaturation within the pertinent minute area.
摘要翻译：在具有用于以三维方式存储以x，y和z方向排列的信息的微小区域的信息存储装置中，在垂直于z轴的方向上将平行光线照射到存储区域MA，以拍摄存储区域MA的投影图像同时围绕z轴逐渐旋转存储区域MA。此时照射的光线具有至少覆盖存储区域的x-y平面的方向的尺寸。计算单元PU通过基于投影图像上的计算机断层摄影的原理执行计算，找到三维分布的微小区域的数据和地址。对于数据写入，通过将放置在存储区域外部的透镜OL聚焦的激光照射到期望的微小区域并且在相关的微小区域内引起热变性，来对光学透射率或发光特性进行改变。

64. 发明申请

US20090040897A1 Reproducing signal measuring method, signal reproducing apparatus, and optical recording medium 有权
标题翻译：再现信号测量方法，信号再现装置和光学记录介质
公开(公告)号：US20090040897A1
公开(公告)日：2009-02-12
申请号：US12153222
申请日：2008-05-15
申请人： Akemi Hirotsune , Junko Ushiyama , Hiroyuki Minemura , Takahiro Kurokawa , Harukazu Miyamoto
发明人： Akemi Hirotsune , Junko Ushiyama , Hiroyuki Minemura , Takahiro Kurokawa , Harukazu Miyamoto
IPC分类号： G11B20/18 , G11B7/24 , G11B11/00
CPC分类号： G11B7/005 , G11B7/24038 , G11B20/1217 , G11B20/22 , G11B2007/0013 , G11B2020/1298 , G11B2220/235 , G11B2220/2537
摘要： Regarding a signal recorded with a first frequency in a recording area on a specific first recording layer and a signal recorded with a second frequency different from the first frequency in a recording area on a second recording layer which might cause interlayer crosstalk in relation to the first recording layer, a reproducing signal measurement method for a multilayer optical recording medium having at least three recording layers includes reproducing the signal recorded in the recording area on the first recording layer, separating signals recorded respectively with the first and second frequencies, discriminating signal amplitude of the first frequency and a maximum value in signal amplitude of the second frequency, and calculating a signal amplitude ratio between them to measure interlayer crosstalk contained in the signal reproduced from the recording area on the first recording layer. Thus, the interlayer crosstalk quantity caused by unnecessary light can be measured quantitatively.
摘要翻译：关于在特定第一记录层上的记录区域中以第一频率记录的信号和在第二记录层上的记录区域中以与第一频率不同的第二频率记录的信号，其可能引起与第一频率相关的层间串扰记录层，用于具有至少三个记录层的多层光学记录介质的再现信号测量方法包括：再现记录在第一记录层上的记录区域中的信号，分离分别记录第一和第二频率的信号，区分信号幅度第一频率和第二频率的信号幅度的最大值，并且计算它们之间的信号幅度比以测量从第一记录层上的记录区域再现的信号中包含的层间串扰。因此，可以定量地测量由不必要的光引起的层间串扰量。

65. 发明申请

US20060040088A1 Information reproduction method and information recording medium 审中-公开
标题翻译：信息再现方法和信息记录介质
公开(公告)号：US20060040088A1
公开(公告)日：2006-02-23
申请号：US10931085
申请日：2004-09-01
申请人： Akemi Hirotsune , Hiroyuki Minemura , Yumiko Anzai , Toshimichi Shintani
发明人： Akemi Hirotsune , Hiroyuki Minemura , Yumiko Anzai , Toshimichi Shintani
IPC分类号： B32B3/02
CPC分类号： G11B7/243 , G11B7/00454 , G11B7/24 , G11B2007/24316
摘要： Disclosed are an information reproduction method and an information recording medium that allow reproducing information below a diffraction limit. A recording layer formed with recording marks consisting of a nucleation inducer and a reading layer are provided. When a reading beam is irradiated, a predetermined area of the reading layer is crystallized based on the recording mark of the recording layer such that the area is magnified to a size larger than the recording mark, and information is thus reproduced. Information of the recording marks below the diffraction limit can be reproduced without using a special information reproduction apparatus.
摘要翻译：公开了一种信息再现方法和允许在衍射极限以下再现信息的信息记录介质。提供了由成核诱导剂和读取层组成的记录标记形成的记录层。当照射读取光束时，读取层的预定区域基于记录层的记录标记结晶，使得该区域被放大到大于记录标记的尺寸，并因此再现信息。可以在不使用特殊信息再现装置的情况下再现低于衍射极限的记录标记的信息。

66. 发明授权

US06856589B2 Information recording media, a method for recording/reproducing information, an apparatus for recording/reproducing information 有权
标题翻译：信息记录介质，记录/再现信息的方法，用于记录/再现信息的装置
公开(公告)号：US06856589B2
公开(公告)日：2005-02-15
申请号：US09931762
申请日：2001-08-20
申请人： Akemi Hirotsune , Harukazu Miyamoto , Takeshi Maeda
发明人： Akemi Hirotsune , Harukazu Miyamoto , Takeshi Maeda
IPC分类号： G11B7/00 , G11B7/004 , G11B7/007 , G11B7/24 , G11B7/241 , G11B7/26 , G11B20/00 , G11B20/10 , G11B20/12
CPC分类号： G11B7/00736 , G11B7/0053 , G11B7/007 , G11B7/24038 , G11B7/24076 , G11B7/24079 , G11B7/24082 , G11B7/24088 , G11B7/241 , G11B7/2534 , G11B7/259 , G11B2007/0013 , G11B2007/24308 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B2007/25706 , G11B2007/25708 , G11B2007/2571 , G11B2007/25713 , G11B2007/25715 , G11B2007/25716
摘要： An information recording medium comprising a plurality of layers for recording or reproduction of information by optical irradiation. Each of the layers of the recording medium includes asperities made up of a groove, wherein the groove in each of the layers has wobbles of a first frequency and wobbles of a second frequency that is different from the first frequency within a single track. The first frequency is constant in each of the layers, and a different signal is obtained from the wobbles of the first and second frequencies in each of the plurality of layers.
摘要翻译：一种信息记录介质，包括用于通过光照射记录或再现信息的多个层。记录介质的每个层包括由凹槽构成的凹凸，其中每个层中的凹槽具有第一频率的摆动和与单个轨道内的第一频率不同的第二频率的摆动。第一频率在每个层中是恒定的，并且从多个层中的每个层中的第一和第二频率的摆动获得不同的信号。

67. 发明授权

US08315147B2 Multilayer optical recording medium having three or more recording layers with reduced interlayer crosstalk 有权
标题翻译：具有三层以上具有降低的层间串扰的记录层的多层光记录介质
公开(公告)号：US08315147B2
公开(公告)日：2012-11-20
申请号：US12420845
申请日：2009-04-09
申请人： Akemi Hirotsune , Shigeharu Kimura , Takahiro Kurokawa
发明人： Akemi Hirotsune , Shigeharu Kimura , Takahiro Kurokawa
IPC分类号： G11B7/24
CPC分类号： G11B7/24038
摘要： In a multilayer optical recording medium having at least three recording layers, an influence of interlayer crosstalk due to unnecessary light is suppressed. Each of the recording layers includes an information recording area, and the recording layers other than the nearest recording layer and the farthest recording layer when viewed from a light incident side include a first annular area having uneven patterns formed thereon, and a second annular area having uneven patterns formed thereon, the first annular area being adjacent to an inner side of the information recording area, the second annular area being adjacent to an outer side of the information recording area.
摘要翻译：在具有至少三个记录层的多层光学记录介质中，抑制了由于不必要的光引起的层间串扰的影响。每个记录层包括信息记录区，并且当从光入射侧观察时，除了最近记录层和最远记录层之外的记录层包括其上形成有不均匀图案的第一环形区域和具有形成在其上的不均匀图案的第二环形区域，形成在其上的不均匀图案，第一环形区域与信息记录区域的内侧相邻，第二环形区域与信息记录区域的外侧相邻。

68. 发明申请

US20120154948A1 PERPENDICULAR MAGNETIC RECORDING MEDIA HAVING LOW MEDIUM NOISE AND SYSTEMS USING THE SAME 有权
标题翻译：具有低介质噪声和系统的全磁性记录介质
公开(公告)号：US20120154948A1
公开(公告)日：2012-06-21
申请号：US12975197
申请日：2010-12-21
申请人： Ichiro Tamai , Yotsuo Yahisa , Akemi Hirotsune , Kiwamu Tanahashi
发明人： Ichiro Tamai , Yotsuo Yahisa , Akemi Hirotsune , Kiwamu Tanahashi
IPC分类号： G11B5/667 , G11B5/62 , G11B21/02
CPC分类号： G11B5/65 , G11B5/667 , G11B5/732 , G11B5/7325
摘要： In one embodiment, a perpendicular magnetic recording medium includes a substrate, a soft-magnetic underlayer above the substrate, a seed layer above the soft-magnetic underlayer, a first intermediate layer above the seed layer, a second intermediate layer above the first intermediate layer, a recording layer above the second intermediate layer, and a protective layer above the recording layer. The second intermediate layer includes an Ru alloy having an element selected from a group consisting of: Ti in a range from about 20 at. % to about 50 at. %, Nb in a range from about 20 at. % to about 50 at. %, Al in a range from about 20 at. % to about 40 at. %, Ta in a range from about 30 at. % to about 50 at. %, and Si in a range about 20 at. % to about 40 at. %. Other magnetic media and systems using this media are described according to more embodiments.
摘要翻译：在一个实施例中，垂直磁记录介质包括基底，在基底上方的软磁性底层，软磁性底层上方的晶种层，种子层上方的第一中间层，第一中间层上方的第二中间层，第二中间层上方的记录层和记录层上方的保护层。第二中间层包括具有选自以下的元素的Ru合金：Ti为约20at。％至约50。％，Nb在约20英寸的范围内。％至约50。％，Al在约20英寸的范围内。％至约40 at。％，Ta在约30 at范围内。％至约50。％，Si在约20at。％至约40 at。％。根据更多实施例描述使用该介质的其它磁性介质和系统。

69. 发明授权

US08089841B2 Reproducing signal measuring method, signal reproducing apparatus, and optical recording medium 有权
标题翻译：再现信号测量方法，信号再现装置和光学记录介质
公开(公告)号：US08089841B2
公开(公告)日：2012-01-03
申请号：US12153222
申请日：2008-05-15
申请人： Akemi Hirotsune , Junko Ushiyama , Hiroyuki Minemura , Takahiro Kurokawa , Harukazu Miyamoto
发明人： Akemi Hirotsune , Junko Ushiyama , Hiroyuki Minemura , Takahiro Kurokawa , Harukazu Miyamoto
IPC分类号： G11B7/00
CPC分类号： G11B7/005 , G11B7/24038 , G11B20/1217 , G11B20/22 , G11B2007/0013 , G11B2020/1298 , G11B2220/235 , G11B2220/2537
摘要： Regarding a signal recorded with a first frequency in a recording area on a specific first recording layer and a signal recorded with a second frequency different from the first frequency in a recording area on a second recording layer which might cause interlayer crosstalk in relation to the first recording layer, a reproducing signal measurement method for a multilayer optical recording medium having at least three recording layers includes reproducing the signal recorded in the recording area on the first recording layer, separating signals recorded respectively with the first and second frequencies, discriminating signal amplitude of the first frequency and a maximum value in signal amplitude of the second frequency, and calculating a signal amplitude ratio between them to measure interlayer crosstalk contained in the signal reproduced from the recording area on the first recording layer. Thus, the interlayer crosstalk quantity caused by unnecessary light can be measured quantitatively.
摘要翻译：关于在特定第一记录层上的记录区域中以第一频率记录的信号和在第二记录层上的记录区域中以与第一频率不同的第二频率记录的信号，其可能引起与第一频率相关的层间串扰记录层，用于具有至少三个记录层的多层光学记录介质的再现信号测量方法包括：再现记录在第一记录层上的记录区域中的信号，分离分别记录第一和第二频率的信号，区分信号幅度第一频率和第二频率的信号幅度的最大值，并且计算它们之间的信号幅度比以测量从第一记录层上的记录区域再现的信号中包含的层间串扰。因此，可以定量地测量由不必要的光引起的层间串扰量。

70. 发明授权

US07948861B2 Optical disk and recording method of visible figures into optical disk 有权
标题翻译：光盘和可视图像到光盘的记录方法
公开(公告)号：US07948861B2
公开(公告)日：2011-05-24
申请号：US11738663
申请日：2007-04-23
申请人： Akemi Hirotsune
发明人： Akemi Hirotsune
IPC分类号： B41J2/435 , G11B3/70
CPC分类号： B41J3/4071 , G11B7/0037 , G11B7/2403 , G11B7/24094
摘要： Multicolor characters or pictures are written in an optical disk in a visible manner. The optical disk comprises a figure writing layer for writing a visible figure in addition to a data recording layer for recording data. Recording of user data in the data recording layer and the writing of a visible figure in the figure writing layer are performed using the same optical disk drive. In one example, the figure writing layer comprises phase change layers that are formed via protection layers in a region sandwiched between a pair of reflective layers. By writing figure data separated into individual basic colors in the phase change layers individually, a multicolor figure can be made visible.
摘要翻译：多色字符或图像以可见的方式写入光盘。该光盘包括除了用于记录数据的数据记录层之外，用于写入可视图形的图形写入层。使用相同的光盘驱动器执行数据记录层中的用户数据的记录和图形写入层中的可视图形的写入。在一个示例中，图形写入层包括通过夹在一对反射层之间的区域中的保护层形成的相变层。通过将相变层中的图形数据分离成单个基本颜色，可以使多色图形可见。

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