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1. 发明专利

JP2013028727A Erasable liquid ink 有权
标题翻译：可擦除液体墨水
公开(公告)号：JP2013028727A
公开(公告)日：2013-02-07
申请号：JP2011165919
申请日：2011-07-28
申请人： Toshiba Corp , 株式会社東芝 , Yamada Chem Co Ltd , 山田化学工業株式会社
发明人： SEKIGUCHI YUMIKO , SANO KENJI , TAKAYAMA AKIRA , GOTANDA TAKESHI , MADONO SATOYUKI , SUNADA NAOKI
IPC分类号： B41J2/01 , B41M5/00 , C09B11/28 , C09D11/00 , C09D11/326 , C09D11/328 , C09D11/38 , C09D11/54
摘要： PROBLEM TO BE SOLVED: To provide highly safe and erasable liquid ink.SOLUTION: The liquid ink in an embodiment includes a solvent, a developer and a leuco dye. The solvent contains water and a water-soluble organic solvent. The developer is a compound expressed by chemical formulae (A1) or (A2). In the chemical formula (A1), Xis CH, (CH)or CO; and Xis H or OH. In the chemical formula (A2), Xis CO or C(CH); and Xis a phenyl group or an alkyl group, where the two OH groups replace hydrogen atoms at 2,4-position or 3,5-position.
摘要翻译：要解决的问题：提供高度安全和可擦除的液体油墨。解决方案：一个实施方案中的液体油墨包括溶剂，显色剂和无色染料。溶剂含有水和水溶性有机溶剂。显影剂是由化学式（A1）或（A2）表示的化合物。在化学式（A1）中，X 1 是CH 2 ，（CH 3 < / SB>） 2 或CO; 而X 2 是H或OH。在化学式（A2）中，X 3 是CO或C（CH 3 ） 2 ; 并且X 4 是苯基或烷基，其中两个OH基取代在2,4位或3,5位的氢原子。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2003186242A ERASABLE IMAGE FORMING MATERIAL 审中-公开
公开(公告)号：JP2003186242A
公开(公告)日：2003-07-03
申请号：JP2001384897
申请日：2001-12-18
申请人： TOSHIBA CORP , YAMADA CHEM CO
发明人： MACHIDA SHIGERU , TAKAYAMA AKIRA , IKEDA SHIGERU , SANO KENJI , MADONO SATOYUKI , OGAWA TOMOYUKI
IPC分类号： G03G9/08 , G03G9/09
摘要： PROBLEM TO BE SOLVED: To provide an erasable image forming material which makes it possible to obtain good yellow color development and to obtain an erasure state of high quality without the occurrence of the defect of erasing by control of a heat history or contact with an erasing solvent and provides the high contrast of the image density in color developing and decoloring. SOLUTION: The erasable image forming material containing the yellow color developing leuco dyes expressed by formula 1 (where R1 is ≥5C alkyl group or aryl group. R2 is a phenyl group or 1-5C alkyl group), color developing agents and a binder resin. COPYRIGHT: (C)2003,JPO

3. 发明专利

JP2002038039A BLUE LEUCO DYE FOR ERASABLE IMAGE-FORMING MATERIAL, IMAGE-RECORDING MEDIUM USING THE SAME AND METHOD FOR ERASING IMAGE 失效
公开(公告)号：JP2002038039A
公开(公告)日：2002-02-06
申请号：JP2000219446
申请日：2000-07-19
申请人： TOSHIBA CORP , YAMADA CHEM CO
发明人： MACHIDA SHIGERU , TAKAYAMA AKIRA , SANO KENJI , IKEDA SHIGERU , MIYAKE HIROTOMO , MADONO SATOYUKI
IPC分类号： B41M5/337 , B41M5/26 , B41M5/30 , B41M5/323 , C09B11/26
摘要： PROBLEM TO BE SOLVED: To provide a blue leuco dye which can be applied to an erasable image-forming material and exhibits a high image density on color development and a low image density on erasure and can suppress the deterioration on heat erasure to obtain a good contrast in the state of no fading nonuniformity and discoloration. SOLUTION: The blue leuco dye is used in an erasable image-forming material containing at least a leudo dye and a developer, and is represented by the formula [wherein R1 is selected from the group consisting of a 1-6C alkyl group, a 1-6C alkoxy group, and an acetamide group; R2 is a methyl group or a phenyl group; R3 is a 1-8C alkyl group; and R4 is a 1-6C alkyl group (provided that the case where R1 is an ethoxy group; R2 is a methyl group; and, simultaneously, R3 and R4 are ethyl groups is excluded)].

4. 发明专利

JP2000160041A BLACK LEUCO DYE FOR ERASABLE IMAGE-FORMING MATERIAL 失效
公开(公告)号：JP2000160041A
公开(公告)日：2000-06-13
申请号：JP26992099
申请日：1999-09-24
申请人： TOSHIBA CORP , YAMADA CHEM CO
发明人： MACHIDA SHIGERU , TAKAYAMA AKIRA , IKEDA SHIGERU , SANO KENJI , ISHIDA HIDEKAZU , YAMADA MANABU
IPC分类号： G03G9/09 , B41M5/145 , B41M5/26 , B41M5/30 , B41M5/327 , B41M5/337 , C09B11/28
摘要： PROBLEM TO BE SOLVED: To obtain a black leuco dye, which is applied to an erasable image- forming material in combination with a color developer and a bleaching agent, thereby realizing a high image intensity when a color is developed and a low image intensity when the color is bleached, thus ensuring a good contrast. SOLUTION: This black leuco dye is of the formula. In the formula, X represents a hydrogen atom or an alkyl group; Y represents an unsubstituted or substituted anilino group; R1 and R2 independently represent an alkyl group provided that at least one thereof is a 5C or higher alkyl group. It is preferred that at least one of R1 and R2 is a branched alkyl group, and more preferably, the branched group includes, for example, an isopentyl group, 2-methylbutyl group or 1-methylbutyl group. The color developer includes, for example, a gallate, 2,3-dihydroxybenzoic acid or the like. The bleaching agent is broadly classified into a low molecular weight bleaching agent and a high molecular weight bleaching agent.

5. 发明专利

JP2014110878A Ultrasonic diagnostic apparatus 有权
标题翻译：超声诊断设备
公开(公告)号：JP2014110878A
公开(公告)日：2014-06-19
申请号：JP2013140968
申请日：2013-07-04
申请人： Toshiba Corp , 株式会社東芝
发明人： TAKAYAMA AKIRA , URANO TAEKO , NAKANISHI TSUTOMU , NAKAMURA KENJI
IPC分类号： A61B8/08 , A61B10/00 , G01N21/17
摘要： PROBLEM TO BE SOLVED: To improve ultrasonic probe position guide in ultrasonic image photographing using biological light measurement.SOLUTION: An ultrasonic diagnostic apparatus is provided with an ultrasonic probe, an optical probe, an image generation unit, a calculation unit, a support information generating unit, and an output unit. The optical probe includes: a light irradiation part disposed at the periphery of an ultrasonic sending/receiving surface of the ultrasonic probe and on a longitudinal center axis of the surface, and irradiating the inside of a subject with light from at least one position; and a plurality of light detection parts disposed at the periphery of the ultrasonic sending/receiving surface on different positions while defining a longitudinal center axis of the ultrasonic sending/receiving surface as a symmetrical axis, and detecting the intensity of the light reflected in the subject. The calculation unit calculates a position and a size of an abnormal region showing a prescribed light absorption coefficient in the subject on the basis of the intensity of the light detected by each of the light detection parts. The display unit displays an ultrasonic image showing the position and the size of the abnormal region.
摘要翻译：要解决的问题：使用生物光测量来改进超声波图像拍摄中的超声波探头位置指导。解决方案：超声波诊断装置设置有超声波探头，光学探针，图像生成单元，计算单元，支持信息生成单元和输出单元。光探头包括：光照射部，其设置在超声波探头的超声波发送接收面的周围并且在表面的纵向中心轴线上，并且用来自至少一个位置的光照射被检体的内部; 以及多个光检测部，其设置在所述超声波发送接收面的周围的不同位置，同时将所述超声波发送接收面的纵向中心轴限定为对称轴，并且检测在所述被检体内反射的光的强度。计算单元基于由每个光检测部检测到的光的强度来计算显示对象中规定的光吸收系数的异常区域的位置和大小。显示单元显示表示异常区域的位置和大小的超声波图像。

6. 发明专利

JP2014103153A Solar battery and solar battery module 有权
标题翻译：太阳能电池和太阳能电池模块
公开(公告)号：JP2014103153A
公开(公告)日：2014-06-05
申请号：JP2012252328
申请日：2012-11-16
申请人： Toshiba Corp , 株式会社東芝
发明人： NAKAO HIDEYUKI , TAKAYAMA AKIRA , OKA SEIJITSU
IPC分类号： H01L51/42
CPC分类号： H01L51/441 , H01L51/4253 , Y02E10/549
摘要： PROBLEM TO BE SOLVED: To provide a solar battery and a solar battery module having a high photoelectric conversion efficiency.SOLUTION: There is provided a solar battery 110 comprising a substrate 5, a lower electrode 10, a lower intermediate layer 40, a photoelectric conversion film 30, and an upper electrode 20. The substrate 5 has a principal surface. The lower electrode 10 is provided on the principal surface, and has a lateral face which is not in parallel with the principal surface. The lower intermediate layer 40 is provided on the principal surface and on the lower electrode 10. The lower intermediate layer 40 includes a superposed part 40a overlapped with the lower electrode 10 and a non-superposed part 40b covering the lateral face of the lower electrode 10 without being overlapped with the lower electrode 10 when projected on a plane parallel to the principal surface. A resistance value in a direction parallel to the principal surface of the non-superposed part 40b is lower than a resistance value in a direction parallel to the principal surface of the superposed part 40a. The photoelectric conversion film 30 is provided on the lower intermediate layer 40, and includes an organic semiconductor. The upper electrode 20 is provided on the photoelectric conversion film 30.
摘要翻译：要解决的问题：提供一种具有高光电转换效率的太阳能电池和太阳能电池模块。解决方案：提供一种太阳能电池110，其包括基板5，下电极10，下中间层40，光电转换薄膜30和上电极20.基板5具有主表面。下电极10设置在主表面上，并且具有不与主表面平行的侧面。下中间层40设置在主电极10和下电极10上。下中间层40包括与下电极10重叠的叠置部分40a和覆盖下电极10的侧面的非重叠部分40b 而在与平行于主表面的平面上投影时不与下电极10重叠。平行于非重叠部分40b的主表面的方向上的电阻值低于平行于叠置部分40a的主表面的方向上的电阻值。光电转换膜30设置在下中间层40上，并且包括有机半导体。上电极20设置在光电转换膜30上。

7. 发明专利

JP2014067921A Solar cell module 有权
标题翻译：太阳能电池模块
公开(公告)号：JP2014067921A
公开(公告)日：2014-04-17
申请号：JP2012213104
申请日：2012-09-26
申请人： Toshiba Corp , 株式会社東芝
发明人： NAKAO HIDEYUKI , TAKAYAMA AKIRA , ONO AKIHIKO , OKA SEIJITSU , INABA MICHIHIKO
IPC分类号： H01L51/42
CPC分类号： H01L51/4273 , H01L27/301 , H01L31/0504 , H01L51/0037 , H01L51/4226 , H01L51/442 , H01L2251/308 , Y02E10/549 , Y02P70/521
摘要： PROBLEM TO BE SOLVED: To provide an organic thin film solar cell module with high photoelectric conversion efficiency.SOLUTION: The solar cell module includes a plurality of solar cell structures having hole transport layers and electron transport layers disposed so that electromotive force polarities alternately differ at a common photoelectric conversion layer, wherein the solar cell structures are electrically connected in series.
摘要翻译：要解决的问题：提供具有高光电转换效率的有机薄膜太阳能电池模块。解决方案：太阳能电池模块包括多个太阳能电池结构，其具有空穴传输层和电子传输层，以使电动势极性在公共光电转换层，其中太阳能电池结构被串联电连接。

8. 发明专利

JP2010190973A Color fadable toner 有权
标题翻译：彩色可调墨粉
公开(公告)号：JP2010190973A
公开(公告)日：2010-09-02
申请号：JP2009032807
申请日：2009-02-16
申请人： Toshiba Corp , 株式会社東芝
发明人： TAKAYAMA AKIRA , SANO KENJI , GOTANDA TAKESHI , SEKIGUCHI YUMIKO
IPC分类号： G03G9/09 , G03G9/087
摘要： PROBLEM TO BE SOLVED: To provide a color fadable toner having superior color developing and fading characteristics compared to conventional compositions by using a specific developer together with a toner.
SOLUTION: The color fadable toner contains a leuco dye, a developer and a binder resin, wherein the developer contains 2,4-dihydroxy benzophenone and 2,4,4'-trihydroxy benzophenone.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过使用特定显影剂和调色剂，提供与常规组合物相比具有优异的显色和褪色特性的渐色调色剂。彩色调色剂含有无色染料，显色剂和粘合剂树脂，其中显色剂含有2,4-二羟基二苯甲酮和2,4,4'-三羟基二苯甲酮。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2007090704A Decolorable imaging material and electron photography toner 有权
标题翻译：可分辨成像材料和电子摄影墨粉
公开(公告)号：JP2007090704A
公开(公告)日：2007-04-12
申请号：JP2005284064
申请日：2005-09-29
申请人： Toshiba Corp , 株式会社東芝
发明人： SEKIGUCHI YUMIKO , SANO KENJI , TAKAYAMA AKIRA , GOTANDA TAKESHI
IPC分类号： B41M5/337 , B41M5/333 , C09D11/00 , G03G9/08 , G03G9/09
摘要： PROBLEM TO BE SOLVED: To provide a decolorable imaging material which can form an image indicating high development density and decolorize an image successfully. SOLUTION: This decolorable imaging material contains a leuco pigment as a colorable compound, a 2,4-dihydroxybenzophenone as a developer and a resin matrix. In addition, the molar ratio of the 2,4-dihydroxybenzophenone to be leuco coloring matter is not less than 2. COPYRIGHT: (C)2007,JPO&INPIT

10. 发明专利

JP2006267583A Erasable image recording material 有权
标题翻译：可擦写图像记录材料
公开(公告)号：JP2006267583A
公开(公告)日：2006-10-05
申请号：JP2005085846
申请日：2005-03-24
申请人： Toshiba Corp , 株式会社東芝
发明人： TAKAYAMA AKIRA , SANO KENJI , GOTANDA TAKESHI
IPC分类号： G03G9/08
摘要： PROBLEM TO BE SOLVED: To provide an erasable image forming material which is totally superior in image density, heat erasure characteristic, and lightfastness than before to conventional ones.
SOLUTION: Disclosed is the image recording material which consists of a mixture obtained by mixing at least two kinds of powder each containing a coloring compound, a developer, and a binder resin. The material is characterized in that at least one kind of powder contains a crystal violet lactone as a coloring compound, the other kind of powder contains 3-(4-diethyl amino-2-alkyl oxyphenyl)-3-(1-ethyl-2-methyl indole-3-yl)-4-azaphthalide, and the weight ratio of the crystal violet lactone to the total amount of the coloring compound is 18 to 82%.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种与以往相比，图像密度，热消除特性和耐光性完全优异的可擦除成像材料。解决方案：公开了图像记录材料，其由通过混合至少两种含有着色化合物，显影剂和粘合剂树脂的粉末而获得的混合物组成。该材料的特征在于，至少一种粉末含有结晶紫内酯作为着色化合物，另一种粉末含有3-（4-二乙基氨基-2-烷基氧基苯基）-3-（1-乙基-2 - 甲基吲哚-3-基）-4-氮杂萘，结晶紫内酯与着色化合物总量的重量比为18〜82％。版权所有（C）2007，JPO＆INPIT

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