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    OPTICAL INFORMATION RECORDING MEDIUM
    1.
    发明申请
    OPTICAL INFORMATION RECORDING MEDIUM 审中-公开
    光信息记录介质

    公开(公告)号：US20090029092A1

    公开(公告)日：2009-01-29

    申请号：US11909579

    申请日：2006-03-23

    申请人： Kousuke Watanabe ,  Tetsuya Watanabe ,  Keita Takahashi ,  Kazutoshi Katayama ,  Chisato Obara

    发明人： Kousuke Watanabe ,  Tetsuya Watanabe ,  Keita Takahashi ,  Kazutoshi Katayama ,  Chisato Obara

    IPC分类号： G11B7/246 ,  B32B3/02

    CPC分类号： G11B7/249 ,  G11B7/245 ,  G11B7/246 ,  G11B7/2467 ,  G11B7/2478 ,  G11B7/2492 ,  G11B7/2495 ,  G11B7/2498 ,  G11B7/2531 ,  G11B7/2532 ,  G11B7/2533 ,  G11B7/2534 ,  G11B7/2535 ,  G11B7/256 ,  G11B7/259 ,  G11B2007/24612

    摘要： The invention provides an optical information recording medium having a recording layer capable of recording information by irradiating the recording layer with a laser beam of 440 nm or less.In the optical information recording medium, the recording layer contains an oxonol dye represented by formula (1), and a counter cation (Yt+) of this dye is a cationic dye having an absorption maximum in a range of longer wavelengths than an absorption maximum of an anionic part of the oxonol dye. In the formula, A, B, C and D each represents an electron-withdrawing group. A and B or C and D may be combined with each other to form a ring. If these are not combined with each other, these are electron-withdrawing groups in which the sum of Hammett's σp values of A and B and the sum of Hammett's σp values of C and D are each greater than 0.6. R represents a substituent group on methine carbon, and m represents an integer of 0 to 1. n represents an integer of 0 to 2m+1. If n is 2 or greater, a plurality of R's may be different from each other, and R and R may be combined together to form a ring. Yt+ represents a t-valent cation, and t represents an integer of 1 to 4.

    摘要翻译： 本发明提供了一种光信息记录介质，其具有能够通过用440nm或更小的激光照射记录层来记录信息的记录层。 在光学信息记录介质中，记录层含有由式（1）表示的氧杂菁染料，该染料的抗衡阳离子（Yt +）是具有比最大吸收波长更长的波长的吸收最大值的阳离子染料 氧杂菁染料的阴离子部分。 在该式中，A，B，C和D各自表示吸电子基团。 A和B或C和D可以彼此组合以形成环。 如果这些不相互结合，则这些是吸电子基团，其中A和B的Hammett sigmap值之和以及C和D的Hammett sigmap值之和大于0.6。 R表示次甲基碳上的取代基，m表示0〜1的整数.n表示0〜2m + 1的整数。 如果n为2以上，则多个R可以相互不同，R和R可以组合在一起形成环。 Yt +表示t价阳离子，t表示1〜4的整数。

    Optical Information Recording Medium
    5.
    发明申请
    Optical Information Recording Medium 审中-公开
    光信息记录介质

    公开(公告)号：US20080206672A1

    公开(公告)日：2008-08-28

    申请号：US11661378

    申请日：2006-03-15

    申请人： Kousuke Watanabe ,  Tetsuya Watanabe ,  Keita Takahashi ,  Kazutoshi Katayama

    发明人： Kousuke Watanabe ,  Tetsuya Watanabe ,  Keita Takahashi ,  Kazutoshi Katayama

    IPC分类号： G11B7/24

    CPC分类号： G11B7/247 ,  G11B7/24 ,  G11B7/2478 ,  G11B7/256 ,  G11B7/259

    摘要： A blue laser-ready information recording medium improved in light stability and durability without impairment of record/playback characteristics is provided.The information recording medium is an optical information recording medium having on a substrate a recording layer that permits recording of information by irradiation with laser light of 440 nm or below, and is a heat-mode information recording medium that has a recording layer containing a methine dye and an organic oxidant on a transparent disk-form substrate on which a pregroove having a track pitch of 0.2 to 0.5 μm is formed, and that on the pregroove-formed side of the substrate.

    摘要翻译： 提供了一种蓝光激光就绪信息记录介质，其光稳定性和耐久性提高，而不损害记录/播放特性。 信息记录介质是一种光学信息记录介质，在基板上具有允许通过用440nm以下的激光照射来记录信息的记录层，并且是具有包含次甲基化的记录层的热模式信息记录介质 染料和有机氧化剂在其上形成具有0.2至0.5μm的轨道间距的预制槽的透明盘形基底上，以及在衬底的预槽形成侧上。

    OPTICAL INFORMATION RECORDING MEDIUM, METHOD OF RECORDING INFORMATION AND METHOD OF USING COMPOUND
    6.
    发明申请
    OPTICAL INFORMATION RECORDING MEDIUM, METHOD OF RECORDING INFORMATION AND METHOD OF USING COMPOUND 审中-公开
    光学信息记录介质，记录信息的方法和使用化合物的方法

    公开(公告)号：US20080199807A1

    公开(公告)日：2008-08-21

    申请号：US12029561

    申请日：2008-02-12

    申请人： Keita Takahashi ,  Kazutoshi Katayama

    发明人： Keita Takahashi ,  Kazutoshi Katayama

    IPC分类号： G11B7/24

    CPC分类号： G11B7/248 ,  G11B7/246 ,  G11B7/256 ,  G11B7/259 ,  G11B2007/25706 ,  G11B2007/25708 ,  G11B2007/25715

    摘要： The optical information recording medium comprises a recording layer comprising a dye on a support. The recording layer comprises a compound comprising a substituent having a property of producing a gas by thermal decomposition. The method of recording information on the recording layer comprised in the above optical information recording medium by irradiation of a laser beam onto the optical information recording medium. The method of using a compound comprising a substituent having a property of producing a gas by thermal decomposition as an additive in a solution comprising a dye.

    摘要翻译： 光学信息记录介质包括在载体上包含染料的记录层。 记录层包括具有通过热分解产生气体的性质的取代基的化合物。 通过将激光束照射到光学信息记录介质上，在包含在上述光学信息记录介质中的记录层上记录信息的方法。 在包含染料的溶液中使用包含具有通过热分解产生气体的性质的取代基作为添加剂的化合物的方法。

    OPTICAL INFORMATION RECORDING MEDIUM AND METHOD OF RECORDING INFORMATION
    7.
    发明申请
    OPTICAL INFORMATION RECORDING MEDIUM AND METHOD OF RECORDING INFORMATION 审中-公开
    光信息记录介质和记录信息的方法

    公开(公告)号：US20080310293A1

    公开(公告)日：2008-12-18

    申请号：US12130196

    申请日：2008-05-30

    申请人： Kousuke WATANABE ,  Kazutoshi Katayama ,  Keita Takahashi ,  Taro Hashizume ,  Kiyoshi Horimai

    发明人： Kousuke WATANABE ,  Kazutoshi Katayama ,  Keita Takahashi ,  Taro Hashizume ,  Kiyoshi Horimai

    IPC分类号： G11B7/24

    CPC分类号： G11B7/256 ,  G11B7/2467

    摘要： The optical information recording medium comprises a reflective layer, a recording layer, a barrier layer, and a cover layer in this order on a surface of a support, and a layer formed by curing an ultraviolet radiation-curable composition between the barrier layer and the cover layer, the layer having a glass transition temperature of equal to or lower than 25° C. The surface of the support has pregrooves with a track pitch of 50 to 500 nm. The recording layer ranges in thickness from 1 to 100 nm on the lands and from 5 to 150 nm on the grooves, and comprises at least one azo dye compound selected from the group consisting of an azo compound and an azo metal complex compound comprising an azo compound and a metal ion or metal oxide ion, with an attenuation coefficient of 0.15 to 0.3 at a wavelength of 405 nm.

    摘要翻译： 光学信息记录介质在支撑体的表面上依次包括反射层，记录层，阻挡层和覆盖层，以及通过在阻挡层和阻挡层之间固化紫外线辐射固化性组合物而形成的层 覆盖层，该层具有等于或低于25℃的玻璃化转变温度。载体的表面具有轨道间距为50至500nm的预槽。 该记录层的厚度范围为1至100nm，在槽上为5至150nm，并且包含至少一种选自偶氮化合物和偶氮金属络合物的偶氮染料化合物，其包含偶氮 化合物和金属离子或金属氧化物离子，在波长405nm处的衰减系数为0.15至0.3。

    Optical information-recording medium and method for producing the same
    8.
    发明申请
    Optical information-recording medium and method for producing the same 审中-公开
    光学信息记录介质及其制造方法

    公开(公告)号：US20080014401A1

    公开(公告)日：2008-01-17

    申请号：US11822104

    申请日：2007-07-02

    申请人： Keita Takahashi ,  Kazutoshi Katayama

    发明人： Keita Takahashi ,  Kazutoshi Katayama

    IPC分类号： B32B1/00 ,  B05D3/00

    CPC分类号： G11B7/266 ,  G11B7/246 ,  G11B7/2467 ,  G11B7/2472 ,  G11B7/2475 ,  G11B7/2478 ,  G11B7/256 ,  G11B7/259

    摘要： A first write-once type recording layer, on which information can be recorded by being irradiated with a laser beam having a wavelength of not more than 450 nm, is provided on a first substrate of a first optical information-recording medium. A dye compound, which contains boron as a constitutive element, is contained in the first write-once type recording layer. Preferred examples of the dye compound include boronic acid. In particular, it is preferable to use a compound having a boroxin moiety formed by condensation of boronic acid. The condensation of boronic acid can be advanced such that a solution, which is prepared by dissolving boronic acid in a solvent, is applied onto the first substrate to form the first write-once type recording layer, and then the first write-once type recording layer is subjected to an annealing treatment.

    摘要翻译： 在第一光学信息记录介质的第一基板上设置有通过用波长不大于450nm的激光照射可以记录信息的第一一次写入型记录层。 含有硼作为构成元素的染料化合物被包含在第一一次写入型记录层中。 染料化合物的优选实例包括硼酸。 特别地，优选使用具有通过硼酸缩合形成的氧化还原部分的化合物。 可以推进硼酸的缩合，使得将通过将硼酸溶解在溶剂中制备的溶液施加到第一基板上以形成第一一次写入型记录层，然后进行第一次写入型记录 对层进行退火处理。

    Optical Information-Recording Medium
    9.
    发明申请
    Optical Information-Recording Medium 审中-公开
    光信息记录介质

    公开(公告)号：US20070231742A1

    公开(公告)日：2007-10-04

    申请号：US11632066

    申请日：2006-06-22

    申请人： Kousuke Watanabe ,  Tetsuya Watanabe ,  Keita Takahashi

    发明人： Kousuke Watanabe ,  Tetsuya Watanabe ,  Keita Takahashi

    IPC分类号： G11B7/24

    CPC分类号： C09B69/02 ,  G11B7/245 ,  G11B7/2472 ,  G11B7/2478 ,  G11B7/2531 ,  G11B7/2532 ,  G11B7/2533 ,  G11B7/2534 ,  G11B7/2535 ,  G11B7/256 ,  G11B7/2578 ,  G11B7/259 ,  G11B2007/24612 ,  G11B2007/25706 ,  G11B2007/2571 ,  G11B2007/25713 ,  G11B2007/25715 ,  G11B2007/25718

    摘要： An optical information-recording medium comprises a recording layer comprising an oxonol dye represented by formula (1), and its counter cation is a cyanine cation: wherein A, B, C and D each represents an electron attractive group, wherein sum total of Hammett's σp values of A and B, and sum total of Hammett's σp values of C and D are respectively 0.6 or more, and A and B, or C and D may be linked with each other to make a ring; R represents a substituent on carbon of methine; m represents an integer of 0 or 1; n represents an integer of 0 to 2m+1, and when n represents an integer of 2 or more, plural R's may be the same or different, and they may be linked with each other to form a ring; Yt+ represents a t-valent cyanine cation; and t represents an integer of 1 to 10.

    摘要翻译： 光学信息记录介质包括由式（1）表示的氧杂菁染料的记录层，其抗衡阳离子是花青阳离子：其中A，B，C和D各自表示吸电子基团，其中Hammett's A和B的sigmap值，C和D的Hammett sigmap值的总和分别为0.6以上，A和B或C和D可以相互连接，形成环; R表示次甲基碳上的取代基; m表示0或1的整数; n表示0〜2m + 1的整数，当n表示2以上的整数时，多个R可以相同也可以不同，可以相互连接形成环。 Y + t +表示t价花青阳离子; t表示1〜10的整数。

    METHOD OF PRODUCING A DESUBSTITUTED COMPOUND, ORGANIC SEMICONDUCTOR FILM AND METHOD OF PRODUCING THE SAME
    10.
    发明申请
    METHOD OF PRODUCING A DESUBSTITUTED COMPOUND, ORGANIC SEMICONDUCTOR FILM AND METHOD OF PRODUCING THE SAME 审中-公开
    生产脱乙酰化合物的方法，有机半导体膜及其制备方法

    公开(公告)号：US20100193777A1

    公开(公告)日：2010-08-05

    申请号：US12677781

    申请日：2008-09-09

    申请人： Keita Takahashi ,  Tetsu Kitamura ,  Tetsuya Watanabe

    发明人： Keita Takahashi ,  Tetsu Kitamura ,  Tetsuya Watanabe

    IPC分类号： H01L51/30 ,  H01L51/46 ,  C09B47/04 ,  C09B47/30 ,  B05D3/00 ,  H01L51/40

    CPC分类号： H01L51/0078 ,  B82Y10/00 ,  C09B5/62 ,  C09B47/00 ,  C09B47/04 ,  C09B47/045 ,  C09B68/44 ,  C09B68/441 ,  C09B68/46 ,  C09B69/08 ,  H01L51/0047 ,  H01L51/0053 ,  H01L51/0068 ,  H01L51/0545

    摘要： A method of producing a desubstituted compound, including: applying an external stimulation to a compound A-(B)m having a solvent-soluble group B (wherein A represents a residue of a solvent-insoluble compound, B represents a specific solvent-soluble group, and m represents a natural number, and the solvent-soluble group B bonds to a carbon atom of the residue A of a solvent-insoluble compound), to cause desubstitution of the solvent-soluble group B, and converting the compound to a solvent-insoluble compound to which a hydrogen atom bonds in place of the solvent-soluble group B; a method of producing an organic semiconductor film, including: forming a film of a π-conjugated compound having a substituent represented by formula (2-I), on a substrate; and causing desubstitution of the substituent from the compound; and an organic semiconductor film and an organic electronic device each obtained by these methods: wherein R11 represents a substituent other than a hydrogen atom.

    摘要翻译： 一种制备脱取代化合物的方法，包括：对具有溶剂可溶性基团B的化合物A-（B）m施加外部刺激（其中A表示溶剂不溶性化合物的残基，B表示特定溶剂可溶的 基团，m表示天然数，溶剂可溶的基团B与溶剂不溶性化合物的残基A的碳原子键合），使溶剂可溶性基团B溶解，并将化合物转化为 代替溶剂可溶的基团B的与氢原子键合的溶剂不溶性化合物; 一种制造有机半导体膜的方法，包括：在基材上形成具有式（2-I）表示的取代基的共轭化合物的膜; 并使化合物中的取代基脱矿; 和通过这些方法获得的有机半导体膜和有机电子器件：其中R 11表示氢原子以外的取代基。