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    Reversibile multicolor recording medium and recording method using the same
    131.
    发明专利
    Reversibile multicolor recording medium and recording method using the same 有权

    公开(公告)号：JP2004168024A

    公开(公告)日：2004-06-17

    申请号：JP2003291513

    申请日：2003-08-11

    Applicant: Sony Corp ,  ソニー株式会社

    Inventor： KURIHARA KENICHI ,  TSUBOI HISANORI ,  KISHII NORIYUKI

    IPC: B41M5/333 ,  B41M5/26 ,  B41M5/28 ,  B41M5/30 ,  B41M5/337 ,  B41M5/34 ,  B41M5/42 ,  B41M5/46

    Abstract: PROBLEM TO BE SOLVED: To provide a reversible multicolor recording medium having clear color developing and erasing properties and a contrast and capable of repeatedly performing recording and erasure, and a recording method using the same. SOLUTION: In the reversible multicolor recording medium having such a structure that recording layers 11-13 are laminated to be formed on a support substrate 1 in the surface direction of the substrate 1, the recording layers 11-13 contain photothermal conversion materials which absorb infrared rays of different wavelength regions to generate heat, coloring compounds and developing/subtractive agents. The chemical structure related to each of the developing/tone-reducing agents is specified, and excellent color developing and erasing characteristics, contrast and fineness are realized to enhance recording sensitivity. COPYRIGHT: (C)2004,JPO

    Reversible multicolor recording medium and recording method using the same
    132.
    发明专利
    Reversible multicolor recording medium and recording method using the same 审中-公开
    可逆式多媒体记录介质和记录方法

    公开(公告)号：JP2004155010A

    公开(公告)日：2004-06-03

    申请号：JP2002322105

    申请日：2002-11-06

    Applicant: Sony Corp ,  ソニー株式会社

    Inventor： TSUBOI HISANORI ,  KISHII NORIYUKI ,  KURIHARA KENICHI

    IPC: B42D15/10 ,  B41J2/32 ,  B41M5/28 ,  B41M5/30 ,  B41M5/323 ,  B41M5/337 ,  B41M5/34 ,  B41M5/42 ,  B41M5/46 ,  B41M5/26

    CPC classification number: B41M5/465 ,  B41M5/305 ,  B41M5/34

    Abstract: PROBLEM TO BE SOLVED: To provide a reversible multicolor thermosensitive recording medium, which has a clear contrast with no color fogging and no color degradation develops even after repeated recording and erasion. SOLUTION: Recording layers 11-13, each of which includes one of a plurality of the reversible thermosensitive color developing compositions having developing color tones different from one another, are separatingly and laminatingly formed to the planar direction of a supporting board 1 under the condition that a plurality of the reversible thermosensitive color developing compositions each includes a photothermally converting material generating heat through the absorption of infrared radiation in wavelength ranges different from one another. The layer formed the nearest to the supporting board 1 has the longest absorption peak wavelength among those of the photothermally converting materials included in the recording layers 11-13. The shorter the absorption peak wavelength becomes, the nearer the recording layer lies to the surface layer. COPYRIGHT: (C)2004,JPO

    Abstract translation: 要解决的问题：提供可逆的多色热敏记录介质，其具有清晰的对比度，没有着色，并且即使在重复记录和擦除之后也不会发生颜色劣化。 解决方案：记录层11-13，其各自包括具有彼此不同的显影色调的多个可逆热敏彩色显影组合物之一，分别地并层压地形成在支撑板1的平面方向下 多个可逆热敏彩色显影组合物各自包括通过吸收彼此不同的波长范围的红外辐射而产生热量的光热转换材料的条件。 形成在最靠近支撑板1的层具有包含在记录层11-13中的光热转换材料中的最长吸收峰波长。 吸收峰波长越短，记录层越靠近表面层。 版权所有（C）2004，JPO

    Rewritable display medium, display and display method using them
    133.
    发明专利
    Rewritable display medium, display and display method using them 有权
    可靠显示介质，使用它们的显示和显示方法

    公开(公告)号：JP2003322881A

    公开(公告)日：2003-11-14

    申请号：JP2002130366

    申请日：2002-05-02

    Applicant: Sony Corp ,  ソニー株式会社

    Inventor： KURIHARA KENICHI ,  KISHII NORIYUKI ,  KAMEI TAKAHIRO ,  KOBAYASHI TAKESHI ,  IWAMOTO HIROSHI ,  TSUBOI HISANORI

    IPC: G02F1/17

    Abstract: PROBLEM TO BE SOLVED: To provide a display medium and a display wherein recording and erasure of information can be repeatedly performed and to provide a display method using these.
    SOLUTION: The display medium has a recording layer 12 on a substrate 11 and a plurality of fine gap members 14 each having a gap in the internal part thereof are arranged in the recording layer 12. Colored magnetic particles 21 to 23 are dispersed in a hot-melt organic compound 25 which shows a solid state at ordinary temperature in the internal part of the fine gap members 14. In the rewritable display medium and the display, image display is performed by applying a magnetic field to the recording layer 12 of the display medium to heat the hot-melt organic compound 25 to a temperature corresponding to the melting point of the hot-melt organic compound 25 and melting the hot-melt organic compound 25 to selectively move the colored magnetic particles 21 to 23.
    COPYRIGHT: (C)2004,JPO

    Abstract translation: 要解决的问题：提供一种可以重复执行信息的记录和擦除的显示介质和显示器，并提供使用这些的显示方法。 解决方案：显示介质在基板11上具有记录层12，并且在记录层12中布置有在其内部具有间隙的多个细间隙部件14.彩色磁性颗粒21至23分散 在微细间隙部件14的内部的常温下显示固态的热熔有机化合物25中。在可重写显示介质和显示器中，通过向记录层12施加磁场来进行图像显示 的显影介质，以将热熔有机化合物25加热到与熔融有机化合物25的熔点相对应的温度，并熔化热熔有机化合物25，以选择性地移动着色磁性颗粒21至23。 P>版权所有（C）2004，JPO

    Optical element and optical device used for the same
    134.
    发明专利
    Optical element and optical device used for the same 审中-公开
    光学元件和光学元件

    公开(公告)号：JP2003322809A

    公开(公告)日：2003-11-14

    申请号：JP2002130365

    申请日：2002-05-02

    Applicant: Sony Corp ,  ソニー株式会社

    Inventor： KISHII NORIYUKI ,  KAMEI TAKAHIRO ,  KURIHARA KENICHI ,  KOBAYASHI TAKESHI ,  IWAMOTO HIROSHI ,  TSUBOI HISANORI

    IPC: G02B6/00 ,  G02B26/08 ,  G09F9/30 ,  G09F9/37

    Abstract: PROBLEM TO BE SOLVED: To provide optical elements which effectively avert a display defect and the trouble of a device having a possibility of being caused by continuous use and an optical device using the device.
    SOLUTION: The optical devices 10 of a fiber waveguide type having core parts for guiding light into tubular clad parts and the optical device 10 configured to be arrayed with a plurality of the optical elements 10 are arranged with liquid feeding means 101 for injecting a medium 14 on one end side of the optical elements 10 and are arranged with liquid recovering mean 102 for recovering the medium 14 on the other one end side. The means 101 and the means 102 are connected by a liquid recovering path 103 and the medium 14 recovered by the means 102 is fed through the path 103 into the means 101 so as to be reutilized and a medium tank 104 for supplying the medium to the means 101 is freely attachably and detachably connected to the means 101.
    COPYRIGHT: (C)2004,JPO

    Abstract translation: 要解决的问题：提供有效地避免显示缺陷的光学元件以及具有连续使用可能性的装置的故障以及使用该装置的光学装置。 解决方案：具有用于将光引导到管状包层部分的芯部件的光纤波导型光学器件10和被配置为排列有多个光学元件10的光学器件10布置有用于注入的液体馈送装置101 在光学元件10的一端侧的介质14，并配置有用于在另一端侧回收介质14的液体回收装置102。 装置101和装置102通过液体回收路径103连接，并且由装置102回收的介质14通过路径103进入装置101以被再利用，并且用于将介质供给到介质 装置101可自由地附接和可拆卸地连接到装置101.版权所有（C）2004，JPO

    Partially-fluorinated alkyl compound, lubricant made of the compound, and recording medium using the lubricant
    135.
    发明专利
    Partially-fluorinated alkyl compound, lubricant made of the compound, and recording medium using the lubricant 审中-公开
    化合物的部分氟化烷基化合物，润滑剂，以及使用润滑剂的记录介质

    公开(公告)号：JP2003300938A

    公开(公告)日：2003-10-21

    申请号：JP2002107464

    申请日：2002-04-10

    Applicant: Sony Corp ,  ソニー株式会社

    Inventor： KOBAYASHI TAKESHI ,  KAMEI TAKAHIRO ,  KISHII NORIYUKI ,  KURIHARA KENICHI ,  IWAMOTO HIROSHI ,  TSUBOI HISANORI

    IPC: C07C69/65 ,  C10M105/54 ,  C10M105/64 ,  C10N30/06 ,  C10N30/08 ,  C10N40/18 ,  G11B5/725

    Abstract: PROBLEM TO BE SOLVED: To provide a lubricant for a recording medium, keeping excellent lubricity in various working conditions, retaining lubricating effects for a long period, and therefore capable of giving excellent traveling performance, abrasion resistance, durability, etc., to the recording medium. SOLUTION: A compound of C 18 H 37 -CH(CH 2 COORf)COOC 10 H 6 OH (Rf is a saturated or unsaturated partially-fluorinated alkyl) is, for example, used as the lubricant for the magnetic recording medium. Thus, the magnetic recording medium having the excellent traveling performance, abrasion resistance, and durability is obtained. COPYRIGHT: (C)2004,JPO

    Abstract translation: 要解决的问题：为了提供用于记录介质的润滑剂，在各种工作条件下保持优异的润滑性，长时间保持润滑效果，因此能够提供优异的行驶性能，耐磨性，耐久性等， 到记录介质。 例如，作为磁记录介质的润滑剂使用OH（Rf为饱和或不饱和部分氟化的烷基）。 因此，获得具有优异的行驶性能，耐磨性和耐久性的磁记录介质。 版权所有（C）2004，JPO

    Hydrocarbon-based compound, lubricant comprising the compound and recording medium using the lubricant
    137.
    发明专利
    Hydrocarbon-based compound, lubricant comprising the compound and recording medium using the lubricant 审中-公开
    基于油基的化合物，包含化合物的润滑剂和使用润滑剂的记录介质

    公开(公告)号：JP2003073335A

    公开(公告)日：2003-03-12

    申请号：JP2001266320

    申请日：2001-09-03

    Applicant: Sony Corp ,  ソニー株式会社

    Inventor： KURIHARA KENICHI ,  KISHII NORIYUKI ,  KAMEI TAKAHIRO ,  KOBAYASHI TAKESHI ,  IWAMOTO HIROSHI ,  TSUBOI HISANORI

    IPC: C07C69/34 ,  C10M105/40 ,  C10N30/00 ,  C10N30/06 ,  C10N40/18 ,  G11B5/725

    Abstract: PROBLEM TO BE SOLVED: To provide a lubricant which holds excellent lubricity under various kinds of use conditions, retains the lubricating effect over a long time, and is useful for recording media having excellent traveling properties, excellent abrasion resistance, excellent durability, and the like.
    SOLUTION: A compound of the general formula (1): R
    1 CH(COOR
    2 )CH
    2 COOH (1) (R
    1 and R
    2 are each a 6 to 30C saturated or unsaturated aliphatic hydrocarbon group), such as C
    18 H
    37 -CH(COOC
    18 H
    37 )CH
    2 COOH. The compound is used as a lubricant for magnetic recording media.
    COPYRIGHT: (C)2003,JPO

    Abstract translation: 要解决的问题：为了提供在各种使用条件下保持优异的润滑性的润滑剂，长期保持润滑效果，并且可用于具有优异的行驶性能，优异的耐磨性，优异的耐久性等的记录介质 。 解决方案：通式（1）的化合物：R 1 CH（COOR 2）CH 2 COOH（1）（R 1和R 2）各自为6至30℃的饱和或不饱和脂族烃基 ），例如C 18 H 37 -CH（COOC 18 H 37）CH 2 COOH。 该化合物用作磁记录介质的润滑剂。

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