公开(公告)号：US20080085455A1

公开(公告)日：2008-04-10

申请号：US11545162

申请日：2006-10-10

Applicant: Michael Jeffrey McLaughlin ,  Christoph Georg Erben ,  Xiaolei Shi

Inventor： Michael Jeffrey McLaughlin ,  Christoph Georg Erben ,  Xiaolei Shi

IPC: G03H1/04

CPC classification number: G11B7/245 ,  G03H1/02 ,  G03H1/04 ,  G03H2001/0264 ,  G03H2210/22 ,  G03H2225/24 ,  G11B7/24044

Abstract: The present invention provides methods for storing holographic data and articles derived using these methods. The method includes providing an optically transparent substrate comprising a photochemically active dye and a sensitizing solvent. The method further includes irradiating the optically transparent substrate with a holographic interference pattern to form an optically readable datum and removing at least a portion of the sensitizing solvent from the optically transparent substrate to stabilize the optically readable datum.

Abstract translation: 本发明提供了存储全息数据的方法和使用这些方法得到的物品。 该方法包括提供包含光化学活性染料和敏化溶剂的光学透明基材。 该方法还包括用全息干涉图案照射光学透明基板以形成光学可读数据，并从光学透明基板去除至少一部分敏化溶剂以稳定光学可读数据。

公开(公告)号：US20080019252A1

公开(公告)日：2008-01-24

申请号：US11779670

申请日：2007-07-18

Applicant: Yoshihisa USAMI ,  Kazuyuki Masukane

Inventor： Yoshihisa USAMI ,  Kazuyuki Masukane

IPC: G11B7/00

CPC classification number: G11B7/0065 ,  G03H1/04 ,  G03H1/041 ,  G03H1/0465 ,  G03H2223/17 ,  G11B7/083 ,  G11B7/1365 ,  G11B7/24044 ,  G11B7/245 ,  G11B7/266

Abstract: The present invention provides an optical recording method and an optical recording apparatus for holographically recording information allowing for reductions in uneven consumption of the material through the thickness of a recording layer during recording to achieve high density recording and an increased recording capacity, an optical recording medium, and an optical reproducing method and an optical reproducing apparatus using the optical recording method. The optical recording method includes irradiating the optical recording medium with an information beam and a reference beam, dividing at least one of the information beam and the reference beam into two or more between a light source thereof and an optical recording medium, and adjusting the optical path lengths of the divided information beams and reference beams so that they focus on points different from each other through the thickness of the recording layer.

Abstract translation: 本发明提供了一种全息记录信息的光学记录方法和光学记录装置，它允许在记录期间通过记录层的厚度减少材料的不均匀消耗以实现高密度记录和增加的记录容量，光学记录介质 ，以及使用光学记录方法的光学再现方法和光学再现装置。 光学记录方法包括用信息光束和参考光束照射光学记录介质，将信息光束和参考光束中的至少一个在其光源和光学记录介质之间分成两个或更多个，并且调整光学 划分的信息光束和参考光束的路径长度，使得它们通过记录层的厚度聚焦在彼此不同的点上。

公开(公告)号：US20070243473A1

公开(公告)日：2007-10-18

申请号：US11579536

申请日：2005-04-25

Applicant: Tetsuro Mizushima ,  Jiro Yoshinari ,  Takuya Tsukagoshi ,  Hideaki Miura ,  Hideki Sunohara ,  Rie Ihara

Inventor： Tetsuro Mizushima ,  Jiro Yoshinari ,  Takuya Tsukagoshi ,  Hideaki Miura ,  Hideki Sunohara ,  Rie Ihara

IPC: G03C1/00

CPC classification number: G11B7/24044 ,  G03F7/001 ,  G03F7/0042 ,  G03F7/0757 ,  G03H1/02 ,  G03H2001/0264 ,  G03H2260/12 ,  G11B7/0065 ,  G11B7/245 ,  G11B7/249 ,  G11B7/2531

Abstract: The present invention provides a hologram recording material which is not required to be subjected to pre-exposure treatment at the time of recording, attains high refractive index change, high sensitivity, low scattering, environment resistance, durability, low dimensional change, and high multiplicity, and is suitable for volume hologram recording. Also, the present invention provides a hologram recording medium. A hologram recording material comprising a matrix material having a softening temperature of 50° C. or higher, and a photopolymerizable monomer which is in a liquid phase state at room temperature. The matrix material is preferably contained in an amount of 50% by weight or more and 90% by weight or less of the whole of the hologram recording material. A softening temperature of the hologram recording material is preferably 0° C. or higher.

Abstract translation: 本发明提供一种全息图记录材料，其不需要在记录时进行预曝光处理，获得高折射率变化，高灵敏度，低散射，耐环境性，耐久性，低尺寸变化和高倍数 ，适用于体积全息图记录。 此外，本发明提供一种全息记录介质。 一种全息记录材料，其包含软化温度为50℃以上的基质材料和在室温下处于液相状态的光聚合性单体。 基体材料优选以全息记录材料的整体的50重量％以上且90重量％以下的量含有。 全息记录材料的软化温度优选为0℃以上。

公开(公告)号：US20070116920A1

公开(公告)日：2007-05-24

申请号：US11557618

申请日：2006-11-08

Applicant: Kasiraman Krishnan ,  Marc Wisnudel ,  Ben Patel ,  Lifeng Zhang

Inventor： Kasiraman Krishnan ,  Marc Wisnudel ,  Ben Patel ,  Lifeng Zhang

IPC: B32B3/02

CPC classification number: G11B20/00086 ,  G11B7/24 ,  G11B7/245 ,  G11B23/0042 ,  G11B23/282 ,  G11B23/286 ,  G11B23/34 ,  Y10S428/913

Abstract: An optical article configured to transform from a pre-activated state of functionality to an activated state of functionality is provided. The optical article includes an optical data layer for storing data, wherein the data is read from the optical data layer in an activated state of functionality, and a material capable of undergoing a morphological transformation being disposed on the optical data layer and adapted to irreversibly alter from a first morphology to a second morphology upon interaction with the external stimulus to alter the state of functionality of the optical article from a pre-activated state to the activated state.

Abstract translation: 提供了一种被配置为从功能的预激活状态转变为激活的功能状态的光学制品。 光学制品包括用于存储数据的光学数据层，其中以激活的功能状态从光学数据层读取数据，并且能够经历形态变换的材料被布置在光学数据层上并且适于不可逆地改变 在与外部刺激相互作用时从第一形态到第二形态，以将光学制品的功能状态从预激活状态改变为激活状态。

公开(公告)号：US20070113358A1

公开(公告)日：2007-05-24

申请号：US10572867

申请日：2005-03-14

Applicant: John Rabolt ,  Andrea Bianco

Inventor： John Rabolt ,  Andrea Bianco

IPC: D06P7/00

CPC classification number: D01D5/0038 ,  D01D5/003 ,  D01F1/06 ,  D01F6/16 ,  F41H3/02 ,  G11B7/245 ,  G11B7/246

Abstract: A process to make a dyed fiber which has the steps of mixing a dye capable of changing color and a polymer into a solution at a temperature below the temperature at which the dye or polymer degrades to form a polymer dye solution and electrospinning said polymer dye solution to form a fiber wherein the dye penetrates more than the surface of the fiber. The invention also relates to the fiber and use of the fiber.

Abstract translation: 一种制备染色纤维的方法，其具有以下步骤：将能够变色的染料和聚合物混合到溶液中，所述溶液在低于染料或聚合物降解的温度的温度下形成聚合物染料溶液并静电纺丝所述聚合物染料溶液 以形成其中染料比纤维表面渗透的纤维。 本发明还涉及纤维和纤维的用途。

公开(公告)号：US20070072124A1

公开(公告)日：2007-03-29

申请号：US11522973

申请日：2006-09-19

Applicant: Satoru Yamada

Inventor： Satoru Yamada

IPC: G11B7/24

CPC classification number: G11B7/245 ,  G11B7/0065 ,  G11B7/246 ,  G11B7/258

Abstract: A optical recording composition is provided that comprises a matrix and a monomer, wherein the matrix comprises a polyfunctional isocyanate, a radical-polymerizable compound and a polyfunctional alcohol, and the radical-polymerizable compound contains at least one of an amino group, a carboxyl group, an acid anhydride and an isocyanate group; and also an optical recording is provided that is formed from the optical recording composition.

Abstract translation: 提供了一种光学记录组合物，其包含基质和单体，其中所述基质包含多官能异氰酸酯，可自由基聚合的化合物和多官能醇，并且所述可自由基聚合的化合物包含氨基，羧基中的至少一个 ，酸酐和异氰酸酯基; 并且还提供由光学记录组合物形成的光学记录。

公开(公告)号：US20070018001A1

公开(公告)日：2007-01-25

申请号：US11451971

申请日：2006-06-13

Applicant: Mehmet-Cengiz Yesildag ,  Bernd Post ,  Rainer Hagen ,  Serguei Kostromine ,  Klaus Meyer ,  Rafael Oser

Inventor： Mehmet-Cengiz Yesildag ,  Bernd Post ,  Rainer Hagen ,  Serguei Kostromine ,  Klaus Meyer ,  Rafael Oser

IPC: G06K19/00

CPC classification number: G11B7/245

Abstract: An optical storage medium having a layered structure suitable for use in security application, such as, e.g. smart cards or smart labels is disclosed. The medium comprises (a) a photoaddressable layer that includes a polymer the molecular structure of which includes at least one structural unit conforming to formula (I) and (b) substrate layer. Embodiments of the medium that further include at least one member selected from the group consisting of a transparent barrier layer, reflection layer and an adhesive layer, interposed between the photoaddressable layer and the substrate layer are also disclosed.

Abstract translation: 具有适于在安全应用中使用的分层结构的光学存储介质，例如， 公开了智能卡或智能标签。 介质包括（a）可光寻址层，其包含聚合物，其分子结构包括至少一个符合式（I）和（b）底物层的结构单元。 还公开了介于另外包括从可光寻址层和基底层之间插入的由透明阻挡层，反射层和粘合剂层组成的组中的至少一个的介质的实施例。

公开(公告)号：US07154646B2

公开(公告)日：2006-12-26

申请号：US11411873

申请日：2006-04-27

Applicant: Katsunori Kawano ,  Jiro Minabe ,  Tatsuya Maruyama ,  Shin Yasuda ,  Norie Matsui ,  Tsutomu Ishii ,  Kazuhiro Hama

Inventor： Katsunori Kawano ,  Jiro Minabe ,  Tatsuya Maruyama ,  Shin Yasuda ,  Norie Matsui ,  Tsutomu Ishii ,  Kazuhiro Hama

IPC: G03H1/12

CPC classification number: G11B7/245 ,  G03H2222/31 ,  G11B7/0065 ,  G11B7/128 ,  G11B7/1353 ,  G11B7/1356 ,  G11B7/1369 ,  G11B7/2467 ,  G11B7/25 ,  G11B7/2531 ,  G11B7/2533 ,  G11B7/2534 ,  G11B7/2535

Abstract: An optical recording/reproducing apparatus having excellent resistance against vibration and noise. In recording, coherent light is polarization-modulated with a spatial light modulator to generate signal light and reference light whose polarization directions are crossed at right angles. The signal light permeates a polarizing beam splitter, and is incident to a quarter wavelength plate. The reference light passes through a passing hole, is diffused by a light diffuser and is incident to the quarter wavelength plate. The reference and signal light are converted into circularly polarized light which revolve in directions opposite to each other and condensed by a condenser lens, and then a predetermined area of an optical recording medium is irradiated with the reference and signal light. Thus, the reference and signal light are generated by modulating the incident light from the same light source and are coaxially incident to the polarizing beam splitter.

Abstract translation: 具有优异的耐振动和噪音的光学记录/重放装置。 在记录中，相干光利用空间光调制器进行偏振调制，以产生信号光和偏振方向以直角交叉的参考光。 信号光透过偏振分束器，并入射到四分之一波长板上。 参考光通过通孔，被光扩散器扩散并入射到四分之一波长板。 参考信号光和信号光被转换为以相反方向旋转并由聚光透镜聚光的圆偏振光，然后用参考信号光照射光记录介质的预定区域。 因此，通过调制来自相同光源的入射光并同轴地入射到偏振分束器来产生参考信号光和信号光。

公开(公告)号：US20060199081A1

公开(公告)日：2006-09-07

申请号：US11073406

申请日：2005-03-04

Applicant: Michael McLaughlin ,  Christoph Erben

Inventor： Michael McLaughlin ,  Christoph Erben

IPC: G03H1/04

CPC classification number: G03H1/02 ,  G03F7/001 ,  G03F7/038 ,  G03F7/0755 ,  G03F7/0757 ,  G03H1/0272 ,  G03H1/182 ,  G03H2001/0264 ,  G03H2001/2289 ,  G03H2240/55 ,  G03H2250/37 ,  G03H2270/21 ,  G03H2270/53 ,  G11B7/0065 ,  G11B7/245 ,  G11B7/2463 ,  G11B7/249 ,  G11B7/2492 ,  G11B7/2531 ,  G11B7/2533 ,  G11B7/2534 ,  G11B7/2535 ,  G11B7/256

Abstract: Disclosed are a holographic storage medium, a method for producing a holographic storage medium, a method for storing data on a holographic storage medium, and an optical reading method. The holographic storage medium comprises an dimensionally stable film that is formed by partially curing a mixture, wherein said mixture comprises (a) a binder material; (b) a curable photoactive material; (c) an optional sensitizer; and (d) a photoinitiator, and wherein at least a portion of the photoactive material remains unreacted after the forming. Articles comprising holographic storage media in various forms are also disclosed.

Abstract translation: 公开了全息存储介质，全息存储介质的制造方法，全息存储介质的数据存储方法以及光学读取方法。 全息存储介质包括通过部分固化混合物形成的尺寸稳定的膜，其中所述混合物包含（a）粘合剂材料; （b）可固化光敏材料; （c）可选的敏化剂; 和（d）光引发剂，并且其中至少一部分光活性材料在成型后保持未反应。 还公开了包括各种形式的全息存储介质的制品。

公开(公告)号：US20060133256A1

公开(公告)日：2006-06-22

申请号：US10543140

申请日：2004-01-30

Applicant: Toshiro Kinoshita ,  Akihiko Kobayashi ,  Noboru Sasaki ,  Makoto Arisawa ,  Hiroshi Iwase ,  Mamoru Sekiguchi ,  Hiroshi Ogawa ,  Yoshimori Yamasaki ,  Kiyoshi Osato ,  Masanobu Yamamoto ,  Toshiyuki Kashiwagi

Inventor： Toshiro Kinoshita ,  Akihiko Kobayashi ,  Noboru Sasaki ,  Makoto Arisawa ,  Hiroshi Iwase ,  Mamoru Sekiguchi ,  Hiroshi Ogawa ,  Yoshimori Yamasaki ,  Kiyoshi Osato ,  Masanobu Yamamoto ,  Toshiyuki Kashiwagi

IPC: G11B7/00

CPC classification number: G11B7/2539 ,  G11B7/242 ,  G11B7/243 ,  G11B7/245 ,  G11B7/256 ,  G11B7/257 ,  G11B7/26 ,  G11B7/265 ,  G11B23/40

Abstract: An optical disk (10) of the present invention has a substrate (11) included a resin-impregnated paper, in which resin is impregnated into paper, or resin-coated paper, in which the paper surface is coated with a resin, and a recording layer (13) formed on at least one side of the substrate (11). This type of optical disk (10) has performance equal to that of conventional optical disks and has a minimal effect on the environment during disposal. In addition, a manufacturing method of an optical disk of the present invention has a recording layer sheet fabrication step in which a recording layer sheet is fabricated by forming tracks on a recording layer base material, and a recording layer sheet lamination step in which a recording layer (13) included the recording layer sheet is provided on a substrate (11) included resin-impregnated paper or resin-coated paper by laminating the recording layer sheet with the resin-impregnated paper in which a resin is impregnated into paper or the resin-coated paper in which the surface of the paper is coated with a resin. This type of manufacturing method of an optical disk allows optical disk (10) to be produced inexpensively.

Abstract translation: 本发明的光盘（10）具有：基材（11），其中树脂被浸渍到纸中的树脂浸渍纸或其中纸表面涂覆有树脂的树脂涂布纸，以及 记录层（13）形成在所述基板（11）的至少一侧上。 这种类型的光盘（10）具有与常规光盘相同的性能，并且在处理期间对环境的影响最小。 此外，本发明的光盘的制造方法具有记录层片材制造步骤，其中通过在记录层基材上形成轨迹来制造记录层片材，以及记录层片材层压步骤，其中记录 包括记录层片的层（13）通过将记录层片材与浸渍有树脂的树脂浸渍纸层压在纸或树脂上而设置在包含树脂浸渍纸或树脂涂布纸的基板（11）上 涂布纸，其中纸的表面涂覆有树脂。 这种光盘的制造方法允许廉价地生产光盘（10）。