公开(公告)号：US20120246666A1

公开(公告)日：2012-09-27

申请号：US13497866

申请日：2010-09-27

申请人： Naoki Taya ,  Takehito Nakayama ,  Hideharu Tajima ,  Yasuhiro Harada ,  Masaki Yamamoto ,  Hirohisa Yamada

发明人： Naoki Taya ,  Takehito Nakayama ,  Hideharu Tajima ,  Yasuhiro Harada ,  Masaki Yamamoto ,  Hirohisa Yamada

IPC分类号： G11B7/241 ,  G11B19/20 ,  B32B3/02 ,  C09J133/26 ,  B32B7/12 ,  C08F220/56 ,  G11B7/00 ,  C09J7/02

CPC分类号： G11B7/256 ,  G11B7/24024 ,  G11B7/24056 ,  G11B7/24065

摘要： A pressure-sensitive adhesive sheet 1 for an optical data recording medium D1 from which a signal with a mark length shorter than the resolution limit of an optical system of a reproducing device is capable of being reproduced by reproduction light emitted during reproducing, the pressure-sensitive adhesive sheet 1 having an adhesive transparent resin layer 11 to be disposed on an data recording layer 3 of the optical data recording medium D1, the transparent resin layer 11 having a (meth)acrylate copolymer containing no acidic group as a main component, the transparent resin layer 11 having a storage elastic modulus at 23° C. of 1.5×105 Pa or less and a gel fraction of 68 wt % or more. The transparent resin layer 11 of this pressure-sensitive adhesive sheet 1 for an optical data recording medium can be used for producing an optical data recording medium which can reproduce from a mark with a length shorter than the resolution of an optical system of a reproducing device, and which is stable against changes in the external environment when responding to status of use.

摘要翻译： 用于光学数据记录介质D1的压敏粘合片1，其标记长度短于再现装置的光学系统的分辨率极限的信号能够通过再现期间发出的再现光再现， 具有要设置在光学数据记录介质D1的数据记录层3上的粘合剂透明树脂层11的粘合片1，具有不含酸性基团的（甲基）丙烯酸酯共聚物作为主要成分的透明树脂层11， 在23℃下的储能弹性模量为1.5×10 5 Pa以下，凝胶率为68重量％以上的透明树脂层11。 用于光学数据记录介质的该粘合片1的透明树脂层11可以用于制造光学数据记录介质，该光学数据记录介质可以从长度短于再现装置的光学系统的分辨率的标记再现 对应用状况的外部环境变化是稳定的。

公开(公告)号：US20120207009A1

公开(公告)日：2012-08-16

申请号：US13456089

申请日：2012-04-25

申请人： Go Mori ,  Hirohisa Yamada ,  Masaki Yamamoto ,  Yasuhiro Harada ,  Hideharu Tajima ,  Shigemi Maeda ,  Yoshiteru Murakami

发明人： Go Mori ,  Hirohisa Yamada ,  Masaki Yamamoto ,  Yasuhiro Harada ,  Hideharu Tajima ,  Shigemi Maeda ,  Yoshiteru Murakami

IPC分类号： G11B7/135

CPC分类号： G11B20/18 ,  G11B7/00736 ,  G11B7/24065 ,  G11B7/252 ,  G11B7/258 ,  G11B20/10009 ,  G11B20/10046 ,  G11B20/1012 ,  G11B20/10481 ,  G11B20/1217 ,  G11B20/1426 ,  G11B2220/2541 ,  G11B2220/2579

摘要： This invention allows super-resolution reproduction with which a better bER value is attainable, when information is recorded by a random pattern including a mark length not longer than a resolution limit, by use of a highly versatile signal decoding method.Information is recorded as marks and spaces coded by RLL(1,7) modulation, which each of the marks and spaces have one of a plurality of lengths, and 2T marks and 2T spaces of the marks and spaces being formed are shorter than 0.12 μm. An information recording layer (20) includes a reproduction film (21) and a reflective film (22) which are provided in this order from a side from which reproducing light is incident, which reproduction film is made of (i) zinc oxide, (ii) strontium titanate, (iii) titanium oxide, (iv)cerium oxide, or (v) a material including at least one of the (i) through (iv), and which reflective film is made of tantalum or titanium.

摘要翻译： 通过使用高度通用的信号解码方法，当通过包括不超过分辨率极限的标记长度的随机图案记录信息时，本发明允许可获得更好的bER值的超分辨率再现。 信息被记录为通过RLL（1,7）调制编码的标记和空间，其中每个标记和间隔具有多个长度中的一个，并且形成的标记和间隔的2T标记和2T间隔短于0.12μm 。 信息记录层（20）包括从再现光入射的一侧依次设置的再现膜（21）和反射膜（22），该再生膜由（i）氧化锌（ ii）钛酸锶，（iii）氧化钛，（iv）氧化铈，或（v）包含（i）至（iv）中的至少一种的材料，并且该反射膜由钽或钛制成。

公开(公告)号：US08243577B2

公开(公告)日：2012-08-14

申请号：US12375167

申请日：2007-07-24

申请人： Masaki Yamamoto ,  Hirohisa Yamada ,  Toshihiko Sakai ,  Yasuhiro Harada ,  Go Mori ,  Hideharu Tajima ,  Masanori Shimo ,  Nobuyuki Takamori

发明人： Masaki Yamamoto ,  Hirohisa Yamada ,  Toshihiko Sakai ,  Yasuhiro Harada ,  Go Mori ,  Hideharu Tajima ,  Masanori Shimo ,  Nobuyuki Takamori

IPC分类号： G11B7/24

CPC分类号： G11B7/00455 ,  G11B7/24079

摘要： In an optical information recording medium (1), a light-transmitting layer (10) or a transparent substrate, an information recording layer (20), and a substrate (30) are stacked in this order from a side from which reproducing light (2) enters. The information recording layer (20) includes at least a reproducing film (21) whose complex refractive index at a light source wavelength (λ) of the reproducing light (2) is changed by heat. The relationship of 0.67×(λ/NA)>TP>0.04×(λ/NA) is satisfied, where TP is a track pitch of prepits (31) formed on the substrate (30), and NA is a numerical aperture of an objective lens (55) for converging the reproducing light (2) on the optical information recording medium.

摘要翻译： 在光信息记录介质（1）中，透光层（10）或透明基板，信息记录层（20）和基板（30）以从再现光（ 2）进入。 信息记录层（20）至少包括其再现光（2）的光源波长（λ）的复合折射率被热改变的再现膜（21）。 满足0.67×（λ/ NA）> TP> 0.04×（λ/ NA）的关系，其中TP是在基板（30）上形成的预凹坑（31）的轨道间距，NA是数字孔径 用于将再现光（2）会聚在光学信息记录介质上的物镜（55）。

公开(公告)号：US08223620B2

公开(公告)日：2012-07-17

申请号：US12675557

申请日：2008-08-28

申请人： Toshihiko Sakai ,  Hirohisa Yamada ,  Masaki Yamamoto ,  Yasuhiro Harada ,  Go Mori ,  Hideharu Tajima ,  Nobuyuki Takamori

发明人： Toshihiko Sakai ,  Hirohisa Yamada ,  Masaki Yamamoto ,  Yasuhiro Harada ,  Go Mori ,  Hideharu Tajima ,  Nobuyuki Takamori

IPC分类号： G11B7/24

CPC分类号： G11B7/007 ,  G11B7/0053 ,  G11B7/00745 ,  G11B7/24 ,  G11B7/24091

摘要： A super-resolution optical recording medium (10) of the present invention includes: a medium information region (1) on which medium identification information is recorded; a content region (3) on which content information is recorded; and a blank region (2) provided between the medium information region (1) and the content region (3) and in which at least two tracks are provided so as to connect a train of prepits in the medium information region (1) and a train of prepits in the content region (3). No information is recorded on the blank region (2). With this arrangement, the present invention provides a super-resolution optical recording medium in which a region on which medium identification information is recorded and a region on which content information is recorded are different in track pitch and in which a reproduction error hardly occurs when reproduction shifts from the region on which the medium identification information is recorded to the region on which the content information is recorded.

摘要翻译： 本发明的超分辨率光记录介质（10）包括：记录有介质识别信息的介质信息区域（1）; 内容区域（3），内容信息被记录在其上; 以及设置在介质信息区域（1）和内容区域（3）之间的空白区域（2），并且其中设置有至少两个轨道以便连接介质信息区域（1）中的一列预凹坑和 内容区域（3）中的预制火车线。 没有信息记录在空白区域（2）上。 根据该结构，本发明提供一种超分辨率光记录介质，其中记录了介质识别信息的区域和记录有内容信息的区域在磁道间距上不同，并且当再现时难以出现再现错误 从其中记录有媒体识别信息的区域向内容信息被记录的区域移动。

公开(公告)号：US08194513B2

公开(公告)日：2012-06-05

申请号：US12802667

申请日：2010-06-11

申请人： Hideharu Tajima ,  Nobuyuki Takamori ,  Go Mori ,  Masaki Yamamoto

发明人： Hideharu Tajima ,  Nobuyuki Takamori ,  Go Mori ,  Masaki Yamamoto

IPC分类号： G11B7/00

CPC分类号： G11B7/257 ,  G11B7/24 ,  G11B7/243 ,  G11B7/258 ,  G11B2007/24304 ,  G11B2007/2432 ,  G11B2007/2571

摘要： An optical data recording medium, in which irradiation of a light beam is used for recording and/or reproducing data includes (i) a substrate having an a rise and/or a recess which are a light-incident surface, (ii) a reflective layer, provided on the light-incident surface of the substrate, for reflecting the light beam, (iii) a light absorption layer for converting, to heat, a light of the light beam to heat on the surface of the reflective layer, (iv) a reproducing layer, provided on the surface of the heat-light converting layer, having a transmittance that changes in accordance with a light intensity distribution of the light beam. The optical data recording medium is excellent in super-resolution property, and enables reproduction of a shorter mark length.

摘要翻译： 使用光束的照射用于记录和/或再现数据的光学数据记录介质包括（i）具有作为光入射表面的上升和/或凹部的基板，（ii）反射 层，设置在基板的光入射面上，用于反射光束;（iii）光吸收层，用于转换加热光束的光以在反射层的表面上加热;（iv） ）再现层，其设置在所述热光转换层的表面上，具有根据所述光束的光强度分布而变化的透射率。 光学数据记录介质具有优异的超分辨率特性，并且能够再现更短的标记长度。

公开(公告)号：US20120052748A1

公开(公告)日：2012-03-01

申请号：US13217573

申请日：2011-08-25

申请人： Hisashi Sato ,  Masaki Yamamoto ,  Kazuaki Nakamura ,  Masayuki Hagiwara

发明人： Hisashi Sato ,  Masaki Yamamoto ,  Kazuaki Nakamura ,  Masayuki Hagiwara

IPC分类号： H01R13/514

CPC分类号： H05K7/026

摘要： There is provided a downsized electrical connection box in which the reliability of the mechanical connection between blocks provided in the electrical connection box is improved. The electrical connection box 1 includes a plurality of electric components, a first block 3 mounted with the electric components and a second block mounted with the electric components. The first block 3 includes a tubular-shaped first member 32, 33 projecting towards the second block 5. The second block 5 includes a second member 52, 53 arranged to be slidably inserted into the first member. The first and the second blocks 3, 5 are coupled to each other by slidably inserting the second member 52, 53 into the first member 32, 33. At least one electric component 8 of the plurality of electric components is received inside the first and the second members 32, 52, 33, 53.

摘要翻译： 提供了一种小型电连接盒，其中提供在电接线盒中的块之间的机械连接的可靠性得到改善。 电连接盒1包括多个电气部件，安装有电气部件的第一块3和安装有电气部件的第二块。 第一块3包括朝向第二块5突出的管状第一构件32,33。第二块5包括布置成可滑动地插入第一构件的第二构件52,53。 第一和第二块3,5通过将第二构件52,53可滑动地插入第一构件32,33而彼此联接。多个电气部件中的至少一个电气部件8被容纳在第一和第二组件的内部 第二构件32,52,33,53。

公开(公告)号：US08107343B2

公开(公告)日：2012-01-31

申请号：US12655437

申请日：2009-12-29

申请人： Hideharu Tajima ,  Masaki Yamamoto ,  Go Mori ,  Nobuyuki Takamori

发明人： Hideharu Tajima ,  Masaki Yamamoto ,  Go Mori ,  Nobuyuki Takamori

IPC分类号： G11B7/135

CPC分类号： G11B7/243 ,  G11B7/24 ,  G11B7/24038 ,  G11B7/256

摘要： An optical information storage medium includes a light transmitting layer, a first information storage layer, an intermediate layer mainly made of resin, a second information storage layer, and a substrate. The light transmitting layer, the first information storage layer, the intermediate layer, the second information storage layer, and the substrate are layered in this order from a reproduction light incident side. Each of the first information storage layer and the second information storage layer includes: a light absorbing film that absorbs reproduction light to generate heat; and a reproduction film that is heated by the heat generated by the light absorbing film so as to reproduce a signal shorter in mark length than a resolution limit of an optical system of a reproducing apparatus.

摘要翻译： 光信息存储介质包括透光层，第一信息存储层，主要由树脂制成的中间层，第二信息存储层和基板。 透光层，第一信息存储层，中间层，第二信息存储层和基板从再现光入射侧依次层叠。 第一信息存储层和第二信息存储层中的每一个包括：吸收再现光以产生热量的光吸收膜; 以及由光吸收膜产生的热量加热的再现膜，以便再现比标记长度短的再现装置的光学系统的分辨率限制的信号。

公开(公告)号：US20110058460A1

公开(公告)日：2011-03-10

申请号：US12814091

申请日：2010-06-11

申请人： Masaki Yamamoto ,  Hirohisa Yamada ,  Yasuhiro Harada ,  Go Mori ,  Hideharu Tajima ,  Shigemi Maeda ,  Yoshiteru Murakami

发明人： Masaki Yamamoto ,  Hirohisa Yamada ,  Yasuhiro Harada ,  Go Mori ,  Hideharu Tajima ,  Shigemi Maeda ,  Yoshiteru Murakami

IPC分类号： G11B7/00

CPC分类号： G11B7/00 ,  G11B7/0037 ,  G11B7/005 ,  G11B7/08511 ,  G11B7/12 ,  G11B7/126 ,  G11B7/1263 ,  G11B7/24 ,  G11B7/24038 ,  G11B19/125 ,  G11B19/128 ,  G11B2007/0013

摘要： In an optical information storage medium reproduction apparatus (10) for reproducing an optical information storage medium including a plurality of information recording layers each including a recording mark having a length shorter than an optical system resolution limit, reproduction laser power for reading an information recording layer closest to a reproduction-laser-incident surface of the optical information storage medium is set to be lower than reproduction laser power for reading an information recording layer farthest from the reproduction-laser-incident surface but not lower than minimum reproduction laser power that satisfies a reproduction signal characteristic that the optical information storage medium reproduction apparatus (10) requires. With the arrangement, it is possible to prevent that the information recording layer closest to the reproduction-laser-incident surface is irradiated wrongly with reproduction laser having high reproduction laser power, thereby making it possible to obtain successful reproduction quality. That is, it is possible to realize the optical information storage medium reproduction apparatus (10) that can set optimum reproduction laser power and perform stable super resolution reproduction.

摘要翻译： 在用于再现包括多个信息记录层的光信息存储介质的光学信息存储介质再现设备（10）中，每个信息记录层包括长度短于光学系统分辨率极限的记录标记，用于读取信息记录层的再现激光功率 最靠近光学信息存储介质的再现激光入射表面被设置为低于用于读取距再生激光入射面最远的信息记录层的再生激光功率，但不低于满足 光信息存储介质再生装置（10）要求的再现信号特性。 通过这种布置，可以防止最接近再现激光入射表面的信息记录层与具有高再现激光功率的再现激光器错误地照射，从而可以获得成功的再现质量。 也就是说，可以实现能够设置最佳再现激光功率并且执行稳定的超分辨率再现的光学信息存储介质再现装置（10）。

公开(公告)号：US07816007B2

公开(公告)日：2010-10-19

申请号：US11665249

申请日：2005-10-27

申请人： Hiroyuki Aikyou ,  Toshifumi Shiroya ,  Masaki Yamamoto

发明人： Hiroyuki Aikyou ,  Toshifumi Shiroya ,  Masaki Yamamoto

IPC分类号： B32B5/16 ,  B05D3/02

CPC分类号： C01B32/05 ,  Y10T428/2991 ,  Y10T428/30

摘要： To provide the spherical carbon particles having a novel structure different from the conventional carbon particles, uniform in shape, well dispersible in solvents and easy to handle.Spherical carbon particles of 5 nm to 100 μm in diameter having a void or voids enclosed by the carbon crystal wall, which particles have such a structure that the carbon crystal ends are exposed or the carbon net plane is looped at least at a part of the outer periphery of the particles, and an aggregate of spherical carbon particles of 5 nm to 100 μm in diameter having a void or voids enclosed by the carbon crystal wall, which aggregate has such a property that the ratio of the spherical carbon particles having a radial ratio in the range of 1.0 to 1.3 is not less than 40% by number.

摘要翻译： 为了提供具有不同于常规碳颗粒的新颖结构的球形碳颗粒，形状均匀，在溶剂中易分散，易于处理。 直径为5nm至100μm的球形碳颗粒具有由碳晶壁包围的空隙或空隙，该颗粒具有使碳结晶端部露出的结构或碳网平面至少在一部分环状 颗粒的外周和具有由碳结晶壁包围的空隙或空隙的直径为5nm至100μm的球形碳颗粒的聚集体具有这样的性质：具有径向的球形碳颗粒的比例 在1.0至1.3范围内的比例不低于40％。

公开(公告)号：US20100246362A1

公开(公告)日：2010-09-30

申请号：US12814362

申请日：2010-06-11

申请人： Hideharu Tajima ,  Masaki Yamamoto ,  Go Mori ,  Nobuyuki Takamori

发明人： Hideharu Tajima ,  Masaki Yamamoto ,  Go Mori ,  Nobuyuki Takamori

IPC分类号： G11B7/24

CPC分类号： G11B7/243 ,  G11B7/00736 ,  G11B7/0079 ,  G11B7/1267 ,  G11B7/24 ,  G11B7/24085

摘要： A super-resolution medium (1) has a medium identification information for specifying a type of medium recorded in a medium information area (3) by use of pre-pits having a length not shorter than a length of a resolution limit of an optical system in a reproducing device (10).