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71. 发明授权

US06372416B1 Dye-forming method, color developing compositions, photosensitive materials and color developing agent precursors 失效
标题翻译：染色成型方法，彩色显影组合物，感光材料和显色剂前体
公开(公告)号：US06372416B1
公开(公告)日：2002-04-16
申请号：US09645612
申请日：2000-08-25
申请人： Kensuke Morita , Shun-ichi Ishikawa , Hideaki Naruse , Koki Nakamura , Toshio Kawagishi , Tadashi Ohmatsu , Kozo Aoki
发明人： Kensuke Morita , Shun-ichi Ishikawa , Hideaki Naruse , Koki Nakamura , Toshio Kawagishi , Tadashi Ohmatsu , Kozo Aoki
IPC分类号： G03C7388
CPC分类号： G03C7/39208 , G03C1/42 , G03C7/30511
摘要： A dye-forming method comprising: reacting a dye-forming coupler and a color developing agent precursor represented by the following general formula (I): wherein A3 represents a group other than a hydrogen atom which leaves, accompanied by the bonding electron pair with the nitrogen atom in general formula (I), to thereby form a color developing agent; A2 represents a group which leaves in association with a dye-formation; and A1 represents a group which forms a dye together with the nitrogen atom and the coupler.
摘要翻译：一种染色成型方法，包括：使成色剂与由以下通式（I）表示的显色剂前体反应：其中A3表示除了氢原子以外的基团，伴随着键合电子对与通式（I）中的氮原子，从而形成显色剂; A2表示与染料形成相关的一组; A1表示与氮原子和成色剂一起形成染料的基团。

72. 发明授权

US06368808B2 DNA chip and its preparation 有权
标题翻译： DNA芯片及其制备
公开(公告)号：US06368808B2
公开(公告)日：2002-04-09
申请号：US09749146
申请日：2000-12-27
申请人： Tadahisa Sato , Koki Nakamura , Hiroshi Shinoki
发明人： Tadahisa Sato , Koki Nakamura , Hiroshi Shinoki
IPC分类号： C12Q168
CPC分类号： C40B40/06 , B01J23/42 , B01J31/24 , B01J2219/00529 , B01J2219/00596 , B01J2219/00608 , B01J2219/0061 , B01J2219/00612 , B01J2219/00626 , B01J2219/00677 , B01J2219/00722 , B01J2219/00738 , B82Y30/00 , C12Q1/6837 , C40B50/18
摘要： An analytical element (typically DNA chip) composed of a solid carrier and a group of nucleotide derivatives or their analogues fixed to the solid carrier via covalent bonding is favorably produced by a method of bringing in a liquid phase a group of nucleotide derivatives or their analogues having a reactive group at one end thereof or its vicinity into contact with a solid carrier having thereon a reactive group in the presence of a transition metal-containing catalyst.
摘要翻译：由固体载体和通过共价键固定于固体载体的一组核苷酸衍生物或其类似物组成的分析元件（通常为DNA芯片）有利地通过使液相引入一组核苷酸衍生物或其类似物在其含有过渡金属的催化剂的存在下，在其一端或其附近具有反应性基团与其上具有反应性基团的固体载体接触。

73. 发明授权

US5965322A Silver halide color photographic light-sensitive material 失效
标题翻译：卤化银彩色摄影感光材料
公开(公告)号：US5965322A
公开(公告)日：1999-10-12
申请号：US802437
申请日：1997-02-18
申请人： Toshiyuki Makuta , Koki Nakamura , Kiyoshi Takeuchi
发明人： Toshiyuki Makuta , Koki Nakamura , Kiyoshi Takeuchi
IPC分类号： G03C7/30 , G03C7/34 , G03C7/392 , G03C1/06
CPC分类号： G03C7/3006 , G03C7/344 , G03C7/346 , G03C7/39236
摘要： There is disclosed a silver halide color photographic light-sensitive material that contains, in photographic constitutional layers on a support, a hydrazine-series reducing agent for color formation, and a phenol-series magenta coupler having an acylamino group at the 5-position, and/or a naphthol-series cyan coupler having an amido group at the 5-position. The light-sensitive material makes low-replenishment and low-discharge processing possible, and exhibits good color reproducibility and good color-forming property.
摘要翻译：公开了一种卤化银彩色照相感光材料，其在载体上的照相构成层中含有用于着色的肼系还原剂和在5-位具有酰氨基的酚系品红成色剂，和/或在5位具有酰胺基的萘酚系青色成色剂。感光材料可以进行低补充和低放电处理，并且具有良好的色彩再现性和良好的着色性。

74. 发明授权

US5776664A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US5776664A
公开(公告)日：1998-07-07
申请号：US664586
申请日：1996-06-17
申请人： Seiji Yamashita , Koki Nakamura , Koichi Nakamura
发明人： Seiji Yamashita , Koki Nakamura , Koichi Nakamura
IPC分类号： G03C1/42 , G03C5/16 , G03C7/30 , G03C7/36 , G03C1/295
CPC分类号： G03C5/16 , G03C1/42 , G03C1/0051 , G03C1/061 , G03C2001/03517 , G03C2005/168 , G03C2200/16 , G03C5/3035 , G03C7/3022 , G03C7/36 , Y10S430/164 , Y10S430/167
摘要： A silver halide photographic material comprising: (a) a silver chloride-containing emulsion comprising a dispersion medium and a silver halide grain, wherein the silver halide grain contains a tabular grain having an average aspect ratio of not less than 2 accounting for at least 50% of the entire projected area thereof and has a silver chloride content of not less than 20 mol%; (b) a developing agent; and (c) a compound capable of forming a dye image upon development.
摘要翻译：一种卤化银照相材料，包括：（a）包含分散介质和卤化银颗粒的含氯化银的乳液，其中所述卤化银颗粒含有平均纵横比不小于2的平片状颗粒，占至少50 占整个投影面积的百分比，并且氯化银含量不小于20mol％; （b）显影剂; 和（c）在显影时能够形成染料图像的化合物。

75. 发明授权

US5698365A Heat development color photographic material 失效
标题翻译：热显彩色照相材料
公开(公告)号：US5698365A
公开(公告)日：1997-12-16
申请号：US819128
申请日：1997-03-17
申请人： Toshiki Taguchi , Koki Nakamura
发明人： Toshiki Taguchi , Koki Nakamura
IPC分类号： G03C1/498 , G03C8/40 , G03C8/36
CPC分类号： G03C1/49827
摘要： A heat development color photographic material excellent in discrimination and raw preservability of images, which comprises a support, and at least a light-sensitive silver halide, a binder, a coupler and a reducing agent formed thereon, in which a 2-acylamino-4-sulfonamidophenol derivative represented by the following general formula (I) is contained as said reducing agent: ##STR1## wherein R.sub.1 represents a substituent group (for example, alkyl or aryl); R.sub.2 to R.sub.4 each represents hydrogen or a substituent group (for example, halogen, alkyl or aryl); and R.sub.5 represents a substituent group (for example, alkyl or aryl).
摘要翻译：包含载体和至少一种感光卤化银，粘合剂，成色剂和在其上形成的还原剂的图像鉴别和原始保存性优异的热显影彩色照相材料，其中2-酰基氨基-4 作为还原剂，含有下述通式（I）表示的磺酰氨基苯酚衍生物：其中，R 1表示取代基（例如烷基或芳基）; R2〜R4各自表示氢或取代基（例如卤素，烷基或芳基）。 R 5表示取代基（例如烷基或芳基）。

76. 发明授权

US5693450A Silver halide color photographic light-sensitive material 失效
标题翻译：卤化银彩色摄影感光材料
公开(公告)号：US5693450A
公开(公告)日：1997-12-02
申请号：US653346
申请日：1996-05-24
申请人： Toshiyuki Makuta , Koki Nakamura , Kiyoshi Takeuchi , Hiroo Takizawa
发明人： Toshiyuki Makuta , Koki Nakamura , Kiyoshi Takeuchi , Hiroo Takizawa
IPC分类号： G03C7/00 , G03C7/30 , G03C7/388 , G03C7/392 , G03C7/413 , G03C1/06
CPC分类号： G03C7/3885 , G03C7/39236 , G03C7/3017 , G03C7/3022
摘要： There is disclosed a silver halide color photographic light-sensitive material having at least one photographic constitutional layer on a support, wherein at least one reducing agent for color formation, which is a specific hydrazine compound, at least one dye-forming coupler, and at least one high-boiling-point organic solvent whose electron-donative parameter .DELTA..nu..sub.D at 25.degree. C. is 80 or more, are contained in at least one of said photographic constitutional layers. The above light-sensitive material enables low replenishment and reduced discharge of a color developer; can form colors favorably even when the coating film's pH is low; and is reduced in stain due to long-term storage of the light-sensitive material or stain after the processing of the light-sensitive material.
摘要翻译：公开了一种卤化银彩色照相感光材料，其在载体上具有至少一个照相构成层，其中至少一种用于着色的还原剂是特定的肼化合物，至少一种染料形成成色剂在25℃下的供电参数DELTA nu D为80以上的至少一种高沸点有机溶剂包含在至少一个所述照相结构层中。上述感光材料使得彩色显影剂的补充能够减少和减少放电; 即使涂膜的pH低，也可以有利地形成颜色; 并且在感光材料的加工之后由于感光材料的长期储存或污渍而导致的污渍减少。

77. 发明授权

US5683853A Silver halide color photographic material 失效
标题翻译：卤化银彩色照相材料
公开(公告)号：US5683853A
公开(公告)日：1997-11-04
申请号：US604243
申请日：1996-02-21
申请人： Toshiyuki Makuta , Koki Nakamura , Kiyoshi Takeuchi
发明人： Toshiyuki Makuta , Koki Nakamura , Kiyoshi Takeuchi
IPC分类号： G03C7/30 , G03C7/392 , G03C1/06
CPC分类号： G03C7/39236 , G03C7/3022
摘要： A silver halide color photographic material is disclosed, which comprises a support having thereon at least one silver halide emulsion layer, wherein the emulsion layer contains at least one silver halide emulsion layer, wherein said emulsion layer contains at least one dye-forming coupler and at least one reducing agent for coloring represented by the following formula (I), and further the film pH of said silver halide color photographic material is 6.5 or less: R.sup.11 --NH--NH--X--R.sup.12 (I) wherein R.sup.11 represents an aryl group, or a heterocyclic group; R.sup.12 represents an alkyl group, an alkenyl group, an alkynyl group, an aryl group or a heterocyclic group; X represents --SO.sub.2 --, --CO--, --COCO--, --CO--O--, --CO--N(R.sup.13)--, --COCO--O--, --COCO--N(R.sup.13)-- or --SO.sub.2 --N(R.sup.13)--; where R.sup.13 represents a hydrogen atom or a group described for R.sup.12.
摘要翻译：公开了一种卤化银彩色照相材料，其包括其上具有至少一个卤化银乳剂层的载体，其中所述乳剂层含有至少一种卤化银乳剂层，其中所述乳剂层含有至少一种染料形成成色剂，至少一种由下式（I）表示的着色剂，进一步地，所述卤化银彩色照相材料的膜pH为6.5以下：R11-NH-NH-X-R12（I）其中R11表示芳基，或杂环基; R 12表示烷基，烯基，炔基，芳基或杂环基; X表示-SO 2 - ， - CO - ， - COO - ， - CO-O - ， - CO-N（R 13） - ， - COO-O-，-COCO-N（R 13） - 或-SO 2 -N ） - ; 其中R 13表示氢原子或R 12所述的基团。

78. 发明授权

US5484683A Dye fixing element with hydrazine 失效
标题翻译：染料固定元素与肼
公开(公告)号：US5484683A
公开(公告)日：1996-01-16
申请号：US238792
申请日：1994-05-06
申请人： Jiro Tsukahara , Takanori Hioki , Koki Nakamura
发明人： Jiro Tsukahara , Takanori Hioki , Koki Nakamura
IPC分类号： C09B67/00 , B41M5/382 , B41M5/50 , B41M5/52 , G03C8/24 , G03C8/26 , G03C8/40 , G03C8/56
CPC分类号： B41M5/5227 , G03C8/246 , G03C8/4066
摘要： There is disclosed a dye fixing element containing a novel compound which improves the light fastness of an image obtained by the method in which the image is formed by transferring. The above dye fixing element contains a novel hydrazine derivative represented by the following Formula (I): ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 represent independently a substituted or unsubstituted alkyl group, cycloalkyl group, alkenyl group, or aralkyl group; R.sub.1, R.sub.2, R.sub.3 and R.sub.4 may be combined with each other to form a ring, provided that this ring is a non-aromatic heterocyclic ring and the atoms constituting the ring other than the nitrogens of Formula (I) are carbon atoms.
摘要翻译：公开了一种含有新化合物的染料固定元件，其改善通过转印形成图像的方法获得的图像的耐光性。上述染料固定元件含有由下式（I）表示的新型肼衍生物：其中R 1，R 2，R 3和R 4分别独立地表示取代或未取代的烷基，环烷基，链烯基或芳烷基如果该环是非芳族杂环，并且构成除式（I）的氮以外的环的原子是碳原子，则R1，R2，R3和R4可以相互结合形成环。

79. 发明授权

US5075208A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US5075208A
公开(公告)日：1991-12-24
申请号：US581252
申请日：1990-09-11
申请人： Hiroyuki Watanabe , Keizo Koya , Yasuhiro Yoshioka , Koki Nakamura
发明人： Hiroyuki Watanabe , Keizo Koya , Yasuhiro Yoshioka , Koki Nakamura
IPC分类号： C07D231/46 , C07D239/54 , C07D261/12 , C07D261/20 , C07D265/06 , C07D291/04 , C07D307/58 , C07D311/60 , C07D327/04 , C07D403/12 , C07D405/12 , C07D413/04 , C07D413/06 , C07D413/12 , C07D413/14 , C07D417/12 , C07D419/12 , C07D487/04 , C07D521/00 , G03C7/26 , G03C7/305
CPC分类号： G03C7/30511 , G03C7/30576 , Y10S430/156 , Y10S430/158 , Y10S430/159 , Y10S430/16
摘要： A silver halide photographic material containing a compound having a structure represented by formula (I) ##STR1## wherein EAG represents a group capable of accepting an electron from a reducing material; E represents an electron-attracting group; R.sup.3 represents an atomic group necessary for forming a 5-membered to 8-membered single ring or condensed ring by combining with the carbon atom carrying EAG and E; ETG represents an electron-transmitting group; n represents 0 or 1; R.sup.1 and R.sup.2, which may be the same or different, each represents a hydrogen atom, a hydrocarbon group, a heterocyclic group, or a single bond for forming a ring with EAG; Time represents a group releasing PUG upon cleavage of the bond between the carbon atom carrying R.sup.1 and R.sup.2 and Time; t represents 0 or 1; and PUG represents a photographically useful group.
摘要翻译：含有具有由式（I）表示的结构的化合物的卤化银照相材料其中EAG表示能够还原材料接受电子的基团; E表示吸电子基团; R3表示通过与携带EAG和E的碳原子结合形成5元至8元单环或稠环所必需的原子团; ETG代表电子传递基团; n表示0或1; R 1和R 2可以相同或不同，表示氢原子，烃基，杂环基或用于与EAG形成环的单键; 时间表示在分解携带R1和R2的碳原子与时间之间键之间释放PUG的基团; t表示0或1; PUG代表摄影有用的组。

80. 发明授权

US4994363A Silver halide light-sensitive material containing a compound releasing a photographically useful group 失效
标题翻译：含有释放摄影有用组的化合物的卤化银感光材料
公开(公告)号：US4994363A
公开(公告)日：1991-02-19
申请号：US286562
申请日：1988-12-19
申请人： Keizo Koya , Koki Nakamura , Hiroyuki Watanabe , Yasuhiro Yoshioka
发明人： Keizo Koya , Koki Nakamura , Hiroyuki Watanabe , Yasuhiro Yoshioka
IPC分类号： G03C7/26 , G03C7/305
CPC分类号： G03C7/30576 , Y10S430/156 , Y10S430/157 , Y10S430/158 , Y10S430/159 , Y10S430/16
摘要： A novel silver halide light-sensitive material is provided, comprising a compound represented by the general formula (I): ##STR1## wherein EAG represents an aromatic group which receives electrons from a reducing substance; R.sup.1 represents hydrogen atom or a substituent; R.sup.2 represents an electrophilic group, with the proviso that R.sup.1 and R.sup.2 may be in the position of cis or trans to each other; R.sup.3 and R.sup.4 each represents hydrogen atom or a hydrocarbon group; ETG represents a group capable of transferring electrons; e represents an integer 0 or 1; Time represents a group which undergoes reaction triggered by the cleavage from the carbon carrying R.sup.3 and R.sup.4 to release PUG; t represents an integer 0 or 1; and PUG represents a photographically useful group.In a preferred embodiment, R.sup.1 represents an aromatic group, heterocyclic group or group represented by --Y.sup.1 --R.sup.5 in which Y.sup.1 represents a hetero atom or hetero atomic group and R.sup.5 represents hydrogen atom, an aliphatic group, an aromatic group or a heterocyclic group. R.sup.2 represents an acyl group, carbamoyl group, alkoxycarbonyl group, cyano group, sulfonyl group or nitro group. R.sup.1 is a group represented by --Y.sup.1 --Y.sup.2 --R.sup.6 in which Y.sup.1 and Y.sup.2 each represents a hetero atom or hetero atomic group and may be the same or different and R.sup.6 represents hydrogen atom, an aliphatic group, an aromatic group or a heterocyclic group.
摘要翻译：提供了一种新型的卤化银感光材料，其包含由通式（I）表示的化合物：其中EAG表示从还原物质接收电子的芳族基团; R1表示氢原子或取代基; R2表示亲电子基团，条件是R 1和R 2可以彼此相邻或相互反应; R3和R4各自表示氢原子或烃基; ETG表示能够转移电子的基团; e表示0或1的整数; 时间表示经由从携带R3和R4的碳裂解引发的反应释放PUG的基团; t表示整数0或1; PUG代表摄影有用的组。在优选的实施方案中，R 1表示由-Y 1 -R 5表示的芳基，杂环基或基团，其中Y 1表示杂原子或杂原子，R 5表示氢原子，脂族基团，芳族基团或杂环基。 R2表示酰基，氨基甲酰基，烷氧基羰基，氰基，磺酰基或硝基。 R1是由-Y1-Y2-R6表示的基团，其中Y1和Y2各自表示杂原子或杂原子基团，可以相同或不同，R6表示氢原子，脂族基团，芳族基团或杂环基。

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