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    Optical memory reproduction apparatus and incidence positioning method for read light thereof
    1.
    发明授权
    Optical memory reproduction apparatus and incidence positioning method for read light thereof 失效
    光记忆再现装置及其读取光的入射定位方法

    公开(公告)号：US07505644B2

    公开(公告)日：2009-03-17

    申请号：US10575284

    申请日：2004-10-21

    申请人： Yoshiaki Kurokawa ,  Shogo Yagi ,  Akinori Furuya ,  Masahiro Endo ,  Tadayuki Imai ,  Hiroshi Yoshikawa

    发明人： Yoshiaki Kurokawa ,  Shogo Yagi ,  Akinori Furuya ,  Masahiro Endo ,  Tadayuki Imai ,  Hiroshi Yoshikawa

    IPC分类号： G02B6/00 ,  G06K7/10

    CPC分类号： G11B7/0938 ,  G03H1/0408 ,  G03H1/22 ,  G03H1/26 ,  G03H2001/2615 ,  G11B7/0901 ,  G11B7/24003 ,  G11B7/24044

    摘要： An optical memory medium (2) has cores (21) each constituting a planar optical waveguide and clads (22) sandwiching each core, and has a data image (203) in which data is recorded as a scattering factor and a pair of positioning marks (201, 202) which are scattering factors required for positioning at an interface between a core (21) and a clad (22) or in the core (21). A read light (103) travels while spreading in the core (21) and scatters and interferes by the data image (203), and data is reproduced from a data reproduction light (1031) generated by this scattering and interference. A pair of positioning lights (101, 102) are caused to enter the core (21) with offsets with respect to the read light (103) in opposite directions along a thickness direction of the core (21), and scatter and interfere at the pair of positioning marks (201, 202). Incidence positions of the lights emitted from a light source (11) with respect to the core (21) in a thickness direction of the core (21) are controlled based on intensities of a pair of positioning mark lights (1011, 1021) generated by this scattering and interference.

    摘要翻译： 光存储介质（2）具有构成平面光波导的芯（21）和夹着各芯的包层（22），并具有以数据记录为散射因子的数据图像（203）和一对定位标记 （201,202），其是在芯（21）和包层（22）或芯（21）之间的界面处定位所需的散射因子。 读取光（103）在芯（21）中扩展时行进并被数据图像（203）散射和干扰，并且从由该散射和干涉产生的数据再现光（1031）再现数据。 一对定位灯（101,102）沿芯体（21）的厚度方向以相反的方向相对于读取光（103）偏移地进入芯部（21），并且散射并干扰 一对定位标记（201,202）。 基于芯（21）的厚度方向相对于芯（21）发射的光的入射位置基于由一对定位标记光（1011,1021）产生的一对定位标记光（1011,1021）的强度来控制， 这种散射和干扰。

    Optical memory reproduction apparatus and incidence positioning method for read light thereof
    2.
    发明申请
    Optical memory reproduction apparatus and incidence positioning method for read light thereof 失效
    光记忆再现装置及其读取光的入射定位方法

    公开(公告)号：US20070147749A1

    公开(公告)日：2007-06-28

    申请号：US10575284

    申请日：2004-10-21

    申请人： Yoshiaki Kurokawa ,  Shogo Yagi ,  Akinori Furuya ,  Masahiro Endo ,  Tadayuki Imai ,  Hiroshi Yoshikawa

    发明人： Yoshiaki Kurokawa ,  Shogo Yagi ,  Akinori Furuya ,  Masahiro Endo ,  Tadayuki Imai ,  Hiroshi Yoshikawa

    IPC分类号： G02B6/04

    CPC分类号： G11B7/0938 ,  G03H1/0408 ,  G03H1/22 ,  G03H1/26 ,  G03H2001/2615 ,  G11B7/0901 ,  G11B7/24003 ,  G11B7/24044

    摘要： An optical memory medium (2) has cores (21) each constituting a planar optical waveguide and clads (22) sandwiching each core, and has a data image (203) in which data is recorded as a scattering factor and a pair of positioning marks (201, 202) which are scattering factors required for positioning at an interface between a core (21) and a clad (22) or in the core (21). A read light (103) travels while spreading in the core (21) and scatters and interferes by the data image (203), and data is reproduced from a data reproduction light (1031) generated by this scattering and interference. A pair of positioning lights (101, 102) are caused to enter the core (21) with offsets with respect to the read light (103) in opposite directions along a thickness direction of the core (21), and scatter and interfere at the pair of positioning marks (201, 202). Incidence positions of the lights emitted from a light source (11) with respect to the core (21) in a thickness direction of the core (21) are controlled based on intensities of a pair of positioning mark lights (1011, 1021) generated by this scattering and interference.

    摘要翻译： 光存储介质（2）具有构成平面光波导的芯（21）和夹住各芯的包层（22），并具有以数据记录为散射因子的数据图像（203）和一对定位标记 （201,202），其是在芯（21）和包层（22）或芯（21）之间的界面处定位所需的散射因子。 读取光（103）在芯（21）中扩展时行进并被数据图像（203）散射和干扰，并且从由该散射和干涉产生的数据再现光（1031）再现数据。 一对定位灯（101,102）沿芯体（21）的厚度方向以相反的方向相对于读取光（103）偏移地进入芯部（21），并且散射并干扰 一对定位标记（201,202）。 基于芯（21）的厚度方向相对于芯（21）发射的光的入射位置基于由一对定位标记光（1011,1021）产生的一对定位标记光（1011,1021）的强度来控制， 这种散射和干扰。

    Optical memory medium and optical memory medium reproducing device
    3.
    发明申请
    Optical memory medium and optical memory medium reproducing device 审中-公开
    光存储介质和光存储介质再现装置

    公开(公告)号：US20060062040A1

    公开(公告)日：2006-03-23

    申请号：US10535579

    申请日：2004-09-16

    申请人： Hisanobu Dobashi ,  Akinori Furuya ,  Masakatsu Senda ,  Hiroshi Yoshikawa ,  Shogo Yagi ,  Hideki Sakamoto

    发明人： Hisanobu Dobashi ,  Akinori Furuya ,  Masakatsu Senda ,  Hiroshi Yoshikawa ,  Shogo Yagi ,  Hideki Sakamoto

    IPC分类号： G11C13/04 ,  G03H1/00

    CPC分类号： G11C13/042 ,  G03H1/0408 ,  G03H1/26 ,  G03H2001/2615

    摘要： An optical memory medium includes at least one multi-layered waveguide hologram ROM that uses diffracted light based on incident light to a multi-layered waveguide hologram to read out data, and at least one memory that is integrally constituted with the multi-layered waveguide hologram ROM and is used to read and write data. A reproduction apparatus for the optical memory medium includes a light inputting unit for inputting light into the multi-layered waveguide hologram of the optical memory medium, a light receiving element for receiving light diffracted by the multi-layered waveguide hologram from the light input by the light inputting unit and for converting into an electric signal, and a data record reproduction unit for reading and writing data with respect to the memory of the optical memory medium.

    摘要翻译： 光存储介质包括至少一个多层波导全息图ROM，其使用基于入射光的衍射光到多层波导全息图以读出数据，以及至少一个与多层波导全息图一体构成的存储器 ROM，用于读写数据。 用于光学存储介质的再现装置包括：光输入单元，用于将光输入到光存储介质的多层波导全息图;光接收元件，用于接收由多层波导全息图衍射的光从由 光输入单元和用于转换成电信号的数据记录再现单元，以及用于相对于光存储介质的存储器读取和写入数据的数据记录再现单元。

    Liquid for preventing dispersion of or for fixing dispersible dust
    7.
    发明授权
    Liquid for preventing dispersion of or for fixing dispersible dust 有权
    防止分散粉尘分散或固定分散粉尘的液体

    公开(公告)号：US07799241B2

    公开(公告)日：2010-09-21

    申请号：US12007055

    申请日：2008-01-04

    申请人： Akinori Furuya

    发明人： Akinori Furuya

    IPC分类号： C09K3/22

    CPC分类号： C09K3/22 ,  B08B17/00 ,  B09B3/0066

    摘要： A fixing liquid for properly and economically suppressing or preventing dispersion of dust (asbestos dust) generated through weathering or demolition of a sprayed-on material containing asbestos is prepared by homogeneously incorporating a surfactant and a thickener (e.g., CMC) into a solution of a polysaccharide (e.g., gum arabic). When an appropriate amount of the fixing liquid is sprayed onto a sprayed-on material containing asbestos, dust due to weathering of the sprayed-on material is wetted and retained, and dispersion of dust generated during demolition of the material is suppressed or prevented. Even after drying of the fixing liquid, the viscosity of the liquid is restored by re-wetting with water, and dispersion of dust generated during demolition of the thus-treated material is suppressed or prevented. Since the thickener has an increased volume in the presence of water, the thus-treated material is readily removed.

    摘要翻译： 通过均匀地将表面活性剂和增稠剂（例如CMC）均匀地加入到含有石棉的溶液的溶液中制备用于正确和经济地抑制或防止由含有石棉的喷涂材料的风化或破坏而产生的粉尘（石棉粉尘）的分散的固定液体 多糖（例如阿拉伯树胶）。 当将适量的定影液喷洒在含石棉的喷涂材料上时，由于喷涂材料的耐候性而导致的尘埃被润湿并保留，并且抑制或防止在拆除材料期间产生的粉尘的分散。 即使在定影液干燥之后，通过用水再润湿来恢复液体的粘度，并且抑制或防止在如此处理的材料的拆卸过程中产生的粉尘的分散。 由于增稠剂在水的存在下具有增加的体积，因此容易地除去如此处理的材料。

    Liquid for preventing dispersion of or for fixing dispersible dust
    8.
    发明申请
    Liquid for preventing dispersion of or for fixing dispersible dust 有权
    防止分散粉尘分散或固定分散粉尘的液体

    公开(公告)号：US20090173911A1

    公开(公告)日：2009-07-09

    申请号：US12007055

    申请日：2008-01-04

    申请人： Akinori Furuya

    发明人： Akinori Furuya

    IPC分类号： C09K3/22 ,  B05D1/02

    CPC分类号： C09K3/22 ,  B08B17/00 ,  B09B3/0066

    摘要： A fixing liquid for properly and economically suppressing or preventing dispersion of dust (asbestos dust) generated through weathering or demolition of a sprayed-on material containing asbestos is prepared by homogeneously incorporating a surfactant and a thickener (e.g., CMC) into a solution of a polysaccharide (e.g., gum arabic). When an appropriate amount of the fixing liquid is sprayed onto a sprayed-on material containing asbestos, dust due to weathering of the sprayed-on material is wetted and retained, and dispersion of dust generated during demolition of the material is suppressed or prevented. Even after drying of the fixing liquid, the viscosity of the liquid is restored by re-wetting with water, and dispersion of dust generated during demolition of the thus-treated material is suppressed or prevented. Since the thickener has an increased volume in the presence of water, the thus-treated material is readily removed.

    摘要翻译： 通过均匀地将表面活性剂和增稠剂（例如CMC）均匀地加入到含有石棉的溶液的溶液中制备用于正确和经济地抑制或防止由含有石棉的喷涂材料的风化或破坏而产生的粉尘（石棉粉尘）的分散的固定液体 多糖（例如阿拉伯树胶）。 当将适量的定影液喷洒在含石棉的喷涂材料上时，由于喷涂材料的耐候性而导致的尘埃被润湿并保留，并且抑制或防止在拆除材料期间产生的粉尘的分散。 即使在定影液干燥之后，通过用水再润湿来恢复液体的粘度，并且抑制或防止在如此处理的材料的拆卸过程中产生的粉尘的分散。 由于增稠剂在水的存在下具有增加的体积，因此容易地除去如此处理的材料。