利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

131 条记录 (耗时 0.038 秒)

    Silver halide photographic light-sensitive material
    2.
    发明授权
    Silver halide photographic light-sensitive material 失效
    卤化银照相感光材料

    公开(公告)号：US4774053A

    公开(公告)日：1988-09-27

    申请号：US120702

    申请日：1987-11-13

    申请人： Satoshi Nakagawa ,  Shuji Kida ,  Yasuhiko Kawashima ,  Kosaku Masuda

    发明人： Satoshi Nakagawa ,  Shuji Kida ,  Yasuhiko Kawashima ,  Kosaku Masuda

    IPC分类号： C07C205/38 ,  C07D231/26 ,  C07D249/12 ,  G03C7/20 ,  G03C7/30 ,  G03C7/305 ,  G03C7/32 ,  G03C7/18

    CPC分类号： G03C7/20 ,  C07C205/38 ,  C07D231/26 ,  C07D249/12 ,  G03C7/3003 ,  G03C2007/3034 ,  G03C7/30541

    摘要： Silver halide photographic light-sensitive material comprising a support having a plurality of silver halide emulsion layers which are sensitive to the same spectral region and having different speeds and at least one light-sensitive layer comprising a nondiffusible coupler, which upon reaction with an oxidized product of a color developing agent is capable of forming a nondiffusible dye, wherein the silver halide emulsion layer having the greatest speed of said plurality of silver halide emulsion layers sensitive to a particular spectral region contains a nondiffusible coupler which, upon reaction with an oxidized product of a color developing agent, is capable of producing a moveable dye, and a silver halide emulsion having a speed slower than said fastest speed layer contains a nondiffusible compound which, upon reaction with an oxidized product of a color developing agent, is capable of releasing a development inhibitor material.

    摘要翻译： 卤化银照相感光材料，其包含具有对相同光谱区域敏感且具有不同速度的多个卤化银乳剂层的支持体，以及至少一个包含不可扩散成色剂的感光层，其与氧化产物反应 的彩色显影剂能够形成非扩散性染料，其中对特定光谱区敏感的所述多个卤化银乳剂层具有最大速度的卤化银乳剂层含有不可扩散的成色剂，其与氧化产物反应 彩色显影剂能够生产可移动的染料，并且速度慢于所述最快速度层的卤化银乳剂包含不可扩散的化合物，其与彩色显影剂的氧化产物反应后能够释放 开发抑制剂材料。

    Silver halide photosensitive color photographic material
    3.
    发明授权
    Silver halide photosensitive color photographic material 失效
    卤化银感光彩色感光材料

    公开(公告)号：US4438193A

    公开(公告)日：1984-03-20

    申请号：US332962

    申请日：1981-12-21

    申请人： Morito Uemura ,  Kenichi Kishi ,  Satoshi Nakagawa ,  Shuji Kida

    发明人： Morito Uemura ,  Kenichi Kishi ,  Satoshi Nakagawa ,  Shuji Kida

    IPC分类号： G03C7/26 ,  G03C7/305 ,  G03C7/32 ,  G03C1/46

    CPC分类号： G03C7/305 ,  G03C7/32

    摘要： There is disclosed a novel silver halide photosensitive color photographic material comprising a coupler which consists of a coupling component (A) which is capable of causing a coupling reaction with an oxidized color developing agent and a substituent component bonded at the coupling position of said coupling component (A), which substituent component is capable of being split off on coupling reaction, the improvement characterized in that said substituent comprises a coupling component (B) which can undergo coupling reaction with an oxidized color developing agent when released from said coupling component (A) and a photographically useful component which is capable of being released on coupling reaction of said coupling component (B).The color photographic material according to the present invention provides graininess, sharpness and color reproducibility which is sufficiently competent to the requirement of further miniturization of film size by use of a coupler having novel functions.

    摘要翻译： 公开了一种新型的卤化银感光彩色感光材料，其特征在于，包括一种耦合器，该耦合器由能够引起与氧化的彩色显影剂的偶联反应的偶合组分（A）和在所述偶合组分 （A），该取代基组分能够在偶联反应中分裂，其改进之处在于所述取代基包括偶联组分（B），当从所述偶合组分（A）释放时，其可以与氧化的彩色显影剂发生偶联反应 ）和能够在所述偶联组分（B）的偶联反应时释放的照相有用组分。 根据本发明的彩色照相材料提供了通过使用具有新功能的成色剂足以满足膜尺寸进一步微小化的要求的颗粒度，清晰度和颜色再现性。

    Silver halide photographic light-sensitive material
    4.
    发明授权
    Silver halide photographic light-sensitive material 失效
    卤化银照相感光材料

    公开(公告)号：US4421845A

    公开(公告)日：1983-12-20

    申请号：US357149

    申请日：1982-03-11

    申请人： Morito Uemura ,  Kenichi Kishi ,  Satoshi Nakagawa ,  Shuji Kida ,  Hiroshi Sugita

    发明人： Morito Uemura ,  Kenichi Kishi ,  Satoshi Nakagawa ,  Shuji Kida ,  Hiroshi Sugita

    IPC分类号： G03C7/26 ,  C07D231/14 ,  C07D231/18 ,  C07D231/20 ,  C07D231/22 ,  C07D231/38 ,  C07D231/50 ,  C07D231/54 ,  C07D403/12 ,  C07D413/12 ,  C07D417/14 ,  C07D487/04 ,  G03C1/06 ,  G03C7/305 ,  G03C7/32 ,  G03C1/40

    CPC分类号： C07D403/12 ,  C07D231/14 ,  C07D231/22 ,  G03C7/305 ,  Y02P20/55

    摘要： A silver halide photographic light-sensitive material which comprises at least one of those pyrazole compounds represented by the following general formula: ##STR1## wherein A is a group which can be eliminated in a photographic process condition; X is ##STR2## wherein R.sub.5 is a hydrogen atom or an alkyl, an aryl, an acyl or a sulfone group, which R.sub.5 group may combine together with R.sub.1 to form a condensed ring; R.sub.1 is a hydrogen atom or an alkyl, an aryl, an acyl, a sulfone, an alkoxy, or a heterocyclic residue; R.sub.2 is a hydrogen atom or an alkyl, an aryl, an alkoxy, an amino, an acid amide, a sulfonamide, a carboxyl, an alkoxycarbonyl, a carbamoyl, a cyano, or a halogenated alkyl group, R.sub.3 and R.sub.4 each is a hydrogen atom or an alkyl or an aryl group; and PUG is a photographically useful group which is released after elimination of the A group in a photographic processing condition and which has a hetero atom directly combined with the carbon substituted in the fourth position of the pyrazole nucleus.

    摘要翻译： 一种卤化银照相感光材料，其包含由以下通式表示的那些吡唑化合物中的至少一种：其中A是在照相工艺条件下可被除去的基团; X为，其中R 5为氢原子或烷基，芳基，酰基或砜基，该R 5基团可与R 1一起形成稠环; R1是氢原子或烷基，芳基，酰基，砜，烷氧基或杂环残基; R2是氢原子或烷基，芳基，烷氧基，氨基，酰胺，磺酰胺，羧基，烷氧基羰基，氨基甲酰基，氰基或卤代烷基，R3和R4各自为氢 原子或烷基或芳基; PUG是在摄影处理条件下消除A组后释放的具有照射有用的基团，其具有与在吡唑核的第四位置取代的碳直接结合的杂原子。

    Silver halide photographic material
    6.
    发明授权
    Silver halide photographic material 失效
    卤化银照相材料

    公开(公告)号：US4433046A

    公开(公告)日：1984-02-21

    申请号：US383318

    申请日：1982-05-28

    申请人： Morito Uemura ,  Kenichi Kishi ,  Satoshi Nakagawa ,  Shuji Kida

    发明人： Morito Uemura ,  Kenichi Kishi ,  Satoshi Nakagawa ,  Shuji Kida

    IPC分类号： G03C7/34 ,  C07D231/22 ,  C07D231/26 ,  C09B26/02 ,  C09B53/00 ,  G03C7/305 ,  G03C7/16 ,  G03C7/26

    CPC分类号： G03C7/30523 ,  C07D231/22 ,  C07D231/26

    摘要： The invention relates to silver halide photographic materials comprising a support and a light sensitive silver halide emulsion layer containing as a cyan-dye-forming coupler a compound of the formula ##STR1## wherein R.sub.1 is a halogen atom, an alkyl, alkoxy or acylamino group; R.sub.2 and R.sub.3 are individually a hydrogen atom, an alkyl or aryl group and R.sub.2 and R.sub.3 may form a heterocyclic group by the condensation thereof; n is an integer of 0-3; R.sub.4 is an alkyl, aryl, acyl or heterocyclic group; R.sub.5 is an alkyl, aryl, alkoxy, amino, acylamino, sulfonamide, carboxy, alkoxycarbonyl, carbamoyl, cyano or halogenated alkyl group; and R.sub.6 is a hydrogen atom or an alkyl, alkoxy, carboxy, carbamoyl, hydroxy, acyloxy, nitro, amino, azo, acylamino, sulfonamide or acyl group.

    摘要翻译： 本发明涉及包含载体的卤化银照相材料和含有形成青色染料的成色剂的光敏卤化银乳剂层，其中式（Ⅰ）化合物（2）其中R1是卤素 原子，烷基，烷氧基或酰氨基; R2和R3分别是氢原子，烷基或芳基，R2和R3可以通过其结合形成杂环基; n为0-3的整数; R4是烷基，芳基，酰基或杂环基; R5是烷基，芳基，烷氧基，氨基，酰氨基，磺酰胺，羧基，烷氧基羰基，氨基甲酰基，氰基或卤代烷基; 羧基，氨基甲酰基，羟基，酰氧基，硝基，氨基，偶氮，酰氨基，磺酰胺或酰基。

    Light-sensitive silver halide color photographic material
    7.
    发明授权
    Light-sensitive silver halide color photographic material 失效
    感光卤化银彩色照相材料

    公开(公告)号：US4609619A

    公开(公告)日：1986-09-02

    申请号：US774892

    申请日：1985-09-11

    申请人： Katsunori Katoh ,  Satoshi Nakagawa

    发明人： Katsunori Katoh ,  Satoshi Nakagawa

    IPC分类号： C07C273/18 ,  C07C275/42 ,  G03C7/34 ,  G03C1/40

    CPC分类号： G03C7/346 ,  C07C273/1836

    摘要： A light-sensitive silver halide color photographic material, which comprises a cyan coupler for photography represented by the formula [IA] or [IB] shown below in the light-sensitive emulsion; ##STR1## wherein R.sup.1 is a group having a bulk sufficient to impart diffusion resistance to said coupler; R.sup.2 and R.sup.3 each represent a hydrogen atom or a halogen atom, at least one of R.sup.2 and R.sup.3 being a halogen atom; R.sup.2' represents an alkyl group, a cycloalkyl group, an alkenyl group or an aryl group; R.sup.3' represents a halogen atom; and Z represents a hydrogen atom or a group eliminable during the coupling reaction with the oxidized product of a color developing agent.According to the material of this invention, good spectral absorption characteristics can be exhibited and a cyan dye image can be given without dye loss even by use of a bleaching bath or bleach fixing bath which is fatigued after running.

    摘要翻译： 感光卤化银彩色照相材料，其包含在感光乳剂中由下式[IA]或[IB]表示的用于摄影的青色成色剂; 式[IA]其中R1是具有足以赋予所述耦合器扩散阻力的体积的基团; R2和R3各自表示氢原子或卤素原子，R2和R3中的至少一个是卤素原子; R2'表示烷基，环烷基，烯基或芳基; R3'表示卤原子; Z表示氢原子或与彩色显影剂的氧化物偶联反应时可除去的基团。 根据本发明的材料，可以发挥良好的光谱吸收特性，并且即使使用在运行后疲劳的漂白浴或漂白剂固定液，也可以给予青色染料图像而没有染料损失。

    Process for producing (meth) acrylic acid
    8.
    发明授权
    Process for producing (meth) acrylic acid 有权
    （甲基）丙烯酸的制造方法

    公开(公告)号：US08680330B2

    公开(公告)日：2014-03-25

    申请号：US13147643

    申请日：2010-01-29

    申请人： Kazuhiko Sakamoto ,  Koji Ueno ,  Yoshitake Ishii ,  Takashi Sugimoto ,  Masatsugu Kitaura ,  Satoshi Nakagawa ,  Kunihiko Suzuki

    发明人： Kazuhiko Sakamoto ,  Koji Ueno ,  Yoshitake Ishii ,  Takashi Sugimoto ,  Masatsugu Kitaura ,  Satoshi Nakagawa ,  Kunihiko Suzuki

    IPC分类号： C07C51/42

    CPC分类号： C07C51/43 ,  C07C57/04

    摘要： A process for producing (meth)acrylic acid of the present invention comprises the steps in the following order: a crystallization step of supplying a cooling medium cooled by a heat source device to a crystallizer to obtain a (meth)acrylic acid crystal from a crude (meth)acrylic acid solution; an adjustment step of returning the cooling medium discharged from the crystallizer to the crystallizer without cooling; a sweating step of supplying a heating medium to the crystallizer to partially melt the (meth)acrylic acid crystal, thereby obtaining a melted liquid, and discharging the melted liquid from the crystallizer; and a melting step of supplying the heating medium to the crystallizer to melt the (meth)acrylic acid crystal, thereby obtaining purified (meth)acrylic acid. According to the present invention, purified (meth)acrylic acid with high purity can be obtained.

    摘要翻译： 制备本发明的（甲基）丙烯酸的方法包括以下顺序的步骤：将由热源装置冷却的冷却介质供给结晶器的结晶步骤，从粗制得到（甲基）丙烯酸晶体 （甲基）丙烯酸溶液; 将结晶器排出的冷却介质返回到结晶器而不冷却的调整步骤; 向所述结晶器供给加热介质以部分熔融所述（甲基）丙烯酸晶体，从而获得熔融液体并从所述结晶器排出熔融液体的出汗步骤; 以及将加热介质供给结晶器以熔融（甲基）丙烯酸晶体，从而获得纯化的（甲基）丙烯酸的熔融步骤。 根据本发明，可以得到高纯度的（甲基）丙烯酸。

    PROCESS FOR PRODUCING (METH) ACRYLIC ACID
    9.
    发明申请
    PROCESS FOR PRODUCING (METH) ACRYLIC ACID 有权
    生产（甲基）丙烯酸的方法

    公开(公告)号：US20110319661A1

    公开(公告)日：2011-12-29

    申请号：US13147643

    申请日：2010-01-29

    申请人： Kazuhiko Sakamoto ,  Koji Ueno ,  Yoshitake Ishii ,  Takashi Sugimoto ,  Masatsugu Kitaura ,  Satoshi Nakagawa ,  Kunihiko Suzuki

    发明人： Kazuhiko Sakamoto ,  Koji Ueno ,  Yoshitake Ishii ,  Takashi Sugimoto ,  Masatsugu Kitaura ,  Satoshi Nakagawa ,  Kunihiko Suzuki

    IPC分类号： C07C51/43

    CPC分类号： C07C51/43 ,  C07C57/04

    摘要： A process for producing (meth)acrylic acid of the present invention comprises the steps in the following order: a crystallization step of supplying a cooling medium cooled by a heat source device to a crystallizer to obtain a (meth)acrylic acid crystal from a crude (meth)acrylic acid solution; an adjustment step of returning the cooling medium discharged from the crystallizer to the crystallizer without cooling; a sweating step of supplying a heating medium to the crystallizer to partially melt the (meth)acrylic acid crystal, thereby obtaining a melted liquid, and discharging the melted liquid from the crystallizer; and a melting step of supplying the heating medium to the crystallizer to melt the (meth)acrylic acid crystal, thereby obtaining purified (meth)acrylic acid. According to the present invention, purified (meth)acrylic acid with high purity can be obtained.

    摘要翻译： 制备本发明的（甲基）丙烯酸的方法包括以下顺序的步骤：将由热源装置冷却的冷却介质供给结晶器的结晶步骤，从粗制得到（甲基）丙烯酸晶体 （甲基）丙烯酸溶液; 将结晶器排出的冷却介质返回结晶器而不冷却的调整步骤; 向所述结晶器供给加热介质以部分熔融所述（甲基）丙烯酸晶体，从而获得熔融液体并从所述结晶器排出熔融液体的出汗步骤; 以及将加热介质供给结晶器以熔融（甲基）丙烯酸晶体，从而获得纯化的（甲基）丙烯酸的熔融步骤。 根据本发明，可以得到高纯度的（甲基）丙烯酸。

    Method of producing sugar chain using human G4 polypeptide
    10.
    发明授权
    Method of producing sugar chain using human G4 polypeptide 有权
    使用人G4多肽生产糖链的方法

    公开(公告)号：US07972815B2

    公开(公告)日：2011-07-05

    申请号：US12019793

    申请日：2008-01-25

    申请人： Katsutoshi Sasaki ,  Norihiko Shiraishi ,  Ayumi Natsume ,  Yoji Yamada ,  Satoshi Nakagawa ,  Susume Sekine

    发明人： Katsutoshi Sasaki ,  Norihiko Shiraishi ,  Ayumi Natsume ,  Yoji Yamada ,  Satoshi Nakagawa ,  Susume Sekine

    IPC分类号： C12P19/26 ,  C12P19/18 ,  C12N9/10

    CPC分类号： C12N9/1051 ,  A61K38/00 ,  C07K2319/02 ,  C12N9/1085

    摘要： The present invention provides a novel polypeptide having a β1,3-N-acetylglucosaminyl transferase activity; a method for producing the polypeptide; a DNA which encodes the polypeptide; a recombinant vector into which the DNA is inserted; a transformant comprising the recombinant vector; a method for producing a sugar chain or complex carbohydrate, using the polypeptide; a method for producing a sugar chain or complex carbohydrate, using the transformant; an antibody which recognizes the polypeptide; a method for screening a substance which changes the expression of the gene which encodes the polypeptide; and a method for screening a substance which changes the activity of the polypeptide.

    摘要翻译： 本发明提供了具有“1,3-N-乙酰氨基葡糖基转移酶活性”的新型多肽; 一种生产该多肽的方法; 编码多肽的DNA; 插入DNA的重组载体; 包含重组载体的转化体; 使用该多肽制备糖链或复合碳水化合物的方法; 使用该转化体生产糖链或复合碳水化合物的方法; 识别多肽的抗体; 用于筛选改变编码多肽的基因表达的物质的方法; 以及筛选改变多肽活性的物质的方法。