公开(公告)号：US08649250B2

公开(公告)日：2014-02-11

申请号：US13032274

申请日：2011-02-22

申请人： Hideki Hirata ,  Takashi Kikukawa ,  Atsuko Kosuda ,  Motohiro Inoue

发明人： Hideki Hirata ,  Takashi Kikukawa ,  Atsuko Kosuda ,  Motohiro Inoue

IPC分类号： G11B7/24

CPC分类号： G11B7/24038

摘要： A series of optical recording media is provided to reduce a burden on an optical pickup by introducing a standardized idea among a plurality of optical recording media. In the series of optical recording media, optical recording media are of a plurality of types, each optical recording medium including a plurality of planar recording and reading layers with no projections and depressions for tracking control, and a servo layer with projections and depressions for tracking control. The plurality of optical recording media have different numbers of stacked recording and reading layers, and the positions of the servo layers with respect to the corresponding light incident surfaces are standardized among the plurality of optical recording media.

摘要翻译： 提供了一系列光记录介质，通过在多个光记录介质之间引入标准化的想法来减轻光拾取器的负担。 在一系列光记录介质中，光记录介质是多种类型的，每个光记录介质包括多个不具有用于跟踪控制的凹凸的平面记录和读取层，以及具有用于跟踪的凹凸的伺服层 控制。 多个光记录介质具有不同数量的堆叠记录和读取层，并且伺服层相对于相应的光入射面的位置在多个光记录介质之间被标准化。

公开(公告)号：US08420279B2

公开(公告)日：2013-04-16

申请号：US11847730

申请日：2007-08-30

申请人： Atsuko Kosuda ,  Naoki Hayashida ,  Jiro Yoshinari

发明人： Atsuko Kosuda ,  Naoki Hayashida ,  Jiro Yoshinari

IPC分类号： G03H1/02

CPC分类号： G03H1/02 ,  G03H2001/0264 ,  G03H2260/12 ,  G11B7/24044 ,  G11B7/245 ,  G11B7/246 ,  G11B7/2472 ,  G11B7/2475 ,  G11B7/2492 ,  G11B7/2531

摘要： The present invention provides a hologram recording material which is suitable for volume hologram record and attains high refractive index change, flexibility, high sensitivity, low scattering, environment resistance, durability, low shrinkage and high multiplicity in holographic memory record using not only a green laser but also a blue laser; a process for producing the same; and a hologram recording medium having the hologram recording material. A hologram recording material comprising: a metal oxide comprising Si and at least one selected from the group consisting of Ta and Zr, as metals, wherein a complexing ligand is coordinated to Ta and/or Zr; and a photopolymerizable compound. The complexing ligand is preferably selected from the group consisting of β-dicarbonyl compounds, polyhydroxylated ligands, and α- or β-hydroxy acids. A hologram recording medium (11) comprising the hologram recording material layer (21).

摘要翻译： 本发明提供一种全息记录材料，其适用于体积全息记录，并且在全息记录记录中不仅使用绿色激光，而且获得高折射率变化，柔性，高灵敏度，低散射，环境耐久性，耐久性，低收缩率和高倍数 也是一个蓝色激光; 其制造方法; 以及具有全息图记录材料的全息图记录介质。 一种全息记录材料，包括：金属氧化物，其包含Si和选自Ta和Zr中的至少一种作为金属，其中配位配体与Ta和/或Zr配位; 和光聚合性化合物。 络合配体优选选自由二羰基化合物，多羟基化配体和α-或β-二羟基酸组成的组。 包括全息记录材料层（21）的全息记录介质（11）。

公开(公告)号：US08310745B2

公开(公告)日：2012-11-13

申请号：US12654445

申请日：2009-12-18

申请人： Jiro Yoshinari ,  Atsuko Kosuda ,  Naoki Hayashida ,  Motohiro Inoue

发明人： Jiro Yoshinari ,  Atsuko Kosuda ,  Naoki Hayashida ,  Motohiro Inoue

IPC分类号： G03H1/10

CPC分类号： G03H1/28 ,  G03H2001/0264 ,  G03H2001/0415 ,  G03H2222/31 ,  G03H2250/34 ,  G11B7/24044 ,  G11B7/26

摘要： A method for forming an information recording layer including a multilayer stack of reflection hologram layers modulated in the depth direction of a hologram material layer is provided. The method includes: generating a first pair of polarized coherent laser beams and a second pair of polarized coherent laser beams that are incoherent with the first pair; directing the first pair of polarized coherent laser beams to the hologram material layer from opposite sides thereof, respectively, such that the incident angles of the first pair are symmetric with respect to the hologram material layer; directing the second pair of polarized coherent laser beams to the hologram material layer from the opposite sides thereof, respectively, at incident angles different from the incident angles of the first pair; and forming the multilayer stack of reflection hologram layers according to the interference pattern of the first and second pairs of polarized coherent laser beams.

摘要翻译： 提供一种形成信息记录层的方法，该信息记录层包括在全息图材料层的深度方向上调制的反射全息图层的多层叠层。 该方法包括：产生与第一对不相干的第一对偏振相干激光束和第二对偏振相干激光束; 将第一对偏振相干激光束分别从其相对侧引导到全息图材料层，使得第一对的入射角相对于全息图材料层对称; 分别将第二对极化相干激光束从相对侧分别引导到全息图材料层，入射角与第一对的入射角不同; 以及根据第一和第二对偏振相干激光束的干涉图形形成反射全息图层的多层叠层。

公开(公告)号：US20120230174A1

公开(公告)日：2012-09-13

申请号：US13414948

申请日：2012-03-08

申请人： Takashi Kikukawa ,  Atsuko Kosuda ,  Tomoki Ushida ,  Motohiro Inoue

发明人： Takashi Kikukawa ,  Atsuko Kosuda ,  Tomoki Ushida ,  Motohiro Inoue

IPC分类号： G11B7/00

CPC分类号： G11B7/14 ,  G11B7/24038 ,  G11B7/2405 ,  G11B2007/0009 ,  G11B2007/0013

摘要： In an optical recording medium, even when a plurality of recording and reading layers are stacked, deterioration in the recording and reading signal quality thereof is suppressed. Furthermore, the transfer rate thereof can be increased. When recording or reading information by means of light irradiation on or from an optical recording medium having a plurality of recording and reading layers which are stacked in advance or formed eventually, an optical recording and reading device includes: a first optical system for irradiating a first beam to recording and reading layers to be a first target to perform recording or reading of information; and a second optical system for irradiating a second beam to recording and reading layers to be a second target to perform recording or reading of information.

摘要翻译： 在光记录介质中，即使堆叠多个记录和读取层，也抑制了其记录和读取信号质量的劣化。 此外，可以提高其转印速度。 当通过在具有预先堆叠或最终形成的多个记录和读取层的光记录介质上进行光照射记录或读取信息时，光学记录和读取装置包括：第一光学系统，用于照射第一 光束到记录和读取层是第一个执行信息记录或读取的目标; 以及第二光学系统，用于将第二光束照射到记录和读取层以成为第二目标以执行信息的记录或读取。

公开(公告)号：US20120201118A1

公开(公告)日：2012-08-09

申请号：US13368573

申请日：2012-02-08

申请人： Atsuko KOSUDA ,  Takashi KIKUKAWA ,  Tomoki USHIDA ,  Motohiro INOUE

发明人： Atsuko KOSUDA ,  Takashi KIKUKAWA ,  Tomoki USHIDA ,  Motohiro INOUE

IPC分类号： G11B7/24

CPC分类号： G11B7/24038 ,  G11B2007/24312 ,  G11B2007/24314 ,  G11B2007/2432 ,  G11B2007/25706 ,  G11B2007/25715

摘要： An object of the present invention is to increase the number of stacked layers in a multilayer optical recording medium while simplifying the design of the multilayer optical recording medium.Provided is a multilayer optical recording medium 10 including at least four recording and reading layers from which information can be reproduced by light irradiation, the layers stacked through intermediate layers. The multilayer optical recording medium 10 includes the plurality of recording and reading layers that are continuous in order of stacking and includes at least one recording and reading layer group in which reflectance in a stacked state decreases from a near side of a light incident surface to a far side. A single-layer reflectance of the nearest recording and reading layer is set to 0.2% or more and less than 2.0%, and a light transmittance improvement process is applied to the light incident surface.

摘要翻译： 本发明的一个目的是在简化多层光学记录介质的设计的同时，增加多层光学记录介质中层叠层的数量。 提供了包括至少四个记录层和读取层的多层光学记录介质10，通过光照射可以再现信息，层叠在中间层上。 多层光学记录介质10包括依次层叠连续的多个记录和读取层，并且包括至少一个记录和读取层组，其中堆叠状态的反射率从光入射表面的近侧减小到 远端。 最近的记录和读取层的单层反射率设定为0.2％以上且小于2.0％，对光入射面施加透光率提高处理。

公开(公告)号：US20120102511A1

公开(公告)日：2012-04-26

申请号：US13277472

申请日：2011-10-20

申请人： Takashi KIKUKAWA ,  Motohiro INOUE ,  Atsuko KOSUDA ,  Tomoki USHIDA

发明人： Takashi KIKUKAWA ,  Motohiro INOUE ,  Atsuko KOSUDA ,  Tomoki USHIDA

IPC分类号： G11B7/24

CPC分类号： G11B7/24038 ,  G11B7/2578 ,  G11B2007/24312 ,  G11B2007/24314 ,  G11B2007/2432

摘要： The multilayer optical recording medium with at least four or more recording and reading layers disposed one above the other has at least two or more recording and reading layer groups each including the recording and reading layers successively disposed one above the other. In adjacent recording and reading layer groups with an intermediate layer interposed therebetween, a recording and reading layer nearest a front side in the recording and reading layer group nearer a back side is higher than the higher value of the reflectances in a stacked state of two recording and reading layers nearest the back side in the recording and reading layer group nearer the front side.

摘要翻译： 具有至少四个或更多个记录和读取层的多层光学记录介质具有至少两个或更多个记录和读取层组，每个记录和读取层组包括相继地彼此重叠的记录和读取层。 在介于其间的中间层的相邻的记录和读取层组中，靠近记录和读取层组最靠近前侧的记录和读取层高于两次记录的堆叠状态下的反射率的较高值 并且在记录和读取层组中最靠近背面的读取层更靠近正面。

公开(公告)号：US20110205882A1

公开(公告)日：2011-08-25

申请号：US13032290

申请日：2011-02-22

申请人： Hideki Hirata ,  Takashi Kikukawa ,  Atsuko Kosuda ,  Motohiro Inoue

发明人： Hideki Hirata ,  Takashi Kikukawa ,  Atsuko Kosuda ,  Motohiro Inoue

IPC分类号： G11B7/24

CPC分类号： G11B7/24038 ,  G11B7/0938 ,  G11B2007/0013

摘要： A series of optical recording media is provided to reduce a burden on an optical pickup by introducing a standardized idea among a plurality of optical recording media. In the series of optical recording media, optical recording media are of a plurality of types, each optical recording medium including a plurality of planar recording and reading layers with no projections and depressions for tracking control, and a servo layer with projections and depressions for tracking control. The plurality of optical recording media have different numbers of stacked recording and reading layers. The plurality of optical recording media have different numbers of stacked recording and reading layers. The positions of the servo layers from the corresponding light incident surfaces are standardized among the plurality of optical recording media. The position of at least one recording and reading layer from the corresponding light incident surface is standardized among the plurality of optical recording media.

摘要翻译： 提供了一系列光记录介质，通过在多个光记录介质之间引入标准化的想法来减轻光拾取器的负担。 在一系列光记录介质中，光记录介质是多种类型的，每个光记录介质包括多个不具有用于跟踪控制的凹凸的平面记录和读取层，以及具有用于跟踪的凹凸的伺服层 控制。 多个光记录介质具有不同数量的堆叠记录和读取层。 多个光记录介质具有不同数量的堆叠记录和读取层。 来自相应的光入射面的伺服层的位置在多个光记录媒体之间被标准化。 在多个光学记录介质中标准化来自相应的光入射表面的至少一个记录和读取层的位置。

公开(公告)号：US20110205881A1

公开(公告)日：2011-08-25

申请号：US13032274

申请日：2011-02-22

申请人： Hideki Hirata ,  Takashi Kikukawa ,  Atsuko Kosuda ,  Motohiro Inoue

发明人： Hideki Hirata ,  Takashi Kikukawa ,  Atsuko Kosuda ,  Motohiro Inoue

IPC分类号： G11B7/24

CPC分类号： G11B7/24038

摘要： A series of optical recording media is provided to reduce a burden on an optical pickup by introducing a standardized idea among a plurality of optical recording media. In the series of optical recording media, optical recording media are of a plurality of types, each optical recording medium including a plurality of planar recording and reading layers with no projections and depressions for tracking control, and a servo layer with projections and depressions for tracking control. The plurality of optical recording media have different numbers of stacked recording and reading layers, and the positions of the servo layers with respect to the corresponding light incident surfaces are standardized among the plurality of optical recording media.

摘要翻译： 提供了一系列光记录介质，通过在多个光记录介质之间引入标准化的想法来减轻光拾取器的负担。 在一系列光记录介质中，光记录介质是多种类型的，每个光记录介质包括多个不具有用于跟踪控制的凹凸的平面记录和读取层，以及具有用于跟踪的凹凸的伺服层 控制。 多个光记录介质具有不同数量的堆叠记录和读取层，并且伺服层相对于相应的光入射面的位置在多个光记录介质之间被标准化。

公开(公告)号：US20100247839A1

公开(公告)日：2010-09-30

申请号：US12708052

申请日：2010-02-18

申请人： Naoki HAYASHIDA ,  Atsuko KOSUDA ,  Motohiro INOUE ,  Jiro YOSHINARI

发明人： Naoki HAYASHIDA ,  Atsuko KOSUDA ,  Motohiro INOUE ,  Jiro YOSHINARI

IPC分类号： B32B3/02

CPC分类号： G03F7/001 ,  G03F7/0043 ,  G03F7/0757

摘要： A hologram recording medium includes a glass substrate and an information recording layer supported on the glass substrate. The information recording layer is formed of a photosensitive material having a dynamic storage elastic modulus of 1.0×105 Pa or more as measured at 80° C. and a measurement frequency of 1 Hz after interference exposure or post-curing. The photosensitive material is dissolvable or dispersible in an organic solvent, and the information recording layer has sufficient storage stability that allows recorded signals to be stably held for at least 100 hours or longer at 80° C.

摘要翻译： 全息记录介质包括玻璃基板和支撑在玻璃基板上的信息记录层。 信息记录层由在80℃下测得的动态储能弹性模量为1.0×10 5 Pa或更高的感光材料和干涉曝光或后固化后的1Hz测量频率形成。 感光材料可溶于或分散在有机溶剂中，信息记录层具有足够的储存稳定性，使记录信号在80℃下稳定保持至少100小时或更长时间。

公开(公告)号：US20060166092A1

公开(公告)日：2006-07-27

申请号：US11316909

申请日：2005-12-27

申请人： Tetsuya Takahashi ,  Yousuke Miyaki ,  Atsuko Kosuda

发明人： Tetsuya Takahashi ,  Yousuke Miyaki ,  Atsuko Kosuda

IPC分类号： H01M4/02 ,  H01M4/80 ,  H01M4/64

CPC分类号： H01M6/40 ,  H01M2/1673 ,  H01M10/0436 ,  H01M10/044 ,  H01M2010/4292

摘要： An electrical double layer capacitor comprises an element and a case which houses the element. The element has an anode charge collector, anode, separator, cathode and cathode charge collector. The anode and cathode consist of a porous layer containing electrically conducting porous particles as a constituent material. The anode charge collector is disposed in electrical contact with the anode. The cathode charge collector is disposed in electrical contact with the cathode. The thickness of the element is 600 μm or less. The sum of the anode thickness and cathode thickness is set to 80% or less of the thickness of the element.