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1. 发明授权

US6107016A Silver halide color photographic lightsensitive material 失效
标题翻译：卤化银彩色照相感光材料
公开(公告)号：US6107016A
公开(公告)日：2000-08-22
申请号：US293179
申请日：1999-04-16
申请人： Takayuki Ito , Koji Takaku , Yasuhiro Shimada , Akira Ikeda , Hidetoshi Kobayashi
发明人： Takayuki Ito , Koji Takaku , Yasuhiro Shimada , Akira Ikeda , Hidetoshi Kobayashi
IPC分类号： G03C7/305 , G03C7/32 , G03C1/34 , G03C1/295
CPC分类号： G03C7/305 , G03C7/30541 , G03C7/3212 , Y10S430/156 , Y10S430/158 , Y10S430/159
摘要： A silver halide color photographic material contains a coupler capable of releasing a photographically useful group or its precursor by a coupling reaction between the coupler and a developing agent in an oxidized form, wherein the coupler releases the photographically useful group or its precursor by an intramolecular nucleophilic substitution reaction using the nitrogen atom that directly bonds to a coupling position of a product obtained by the coupling reaction and that originates from the developing agent.
摘要翻译：卤化银彩色照相材料包含能够通过成色剂和显影剂之间的偶联反应以氧化形式释放摄影有用的基团或其前体的成色剂，其中成色剂通过分子内亲核释放照相有用的基团或其前体使用直接键合到通过偶联反应获得的产物的偶联位置并源自显影剂的氮原子的取代反应。

2. 发明授权

US5187055A Silver halide color photographic material 失效
公开(公告)号：US5187055A
公开(公告)日：1993-02-16
申请号：US284047
申请日：1988-12-14
申请人： Hidetoshi Kobayashi , Yasuhiro Shimada , Seiji Ichijima , Yoshio Ishii
发明人： Hidetoshi Kobayashi , Yasuhiro Shimada , Seiji Ichijima , Yoshio Ishii
IPC分类号： G03C7/36 , G03C7/305
CPC分类号： G03C7/30558 , G03C7/30535
摘要： A silver halide color photographic material having at least one silver halide emulsion layer on a support, said photographic material containing at least one coupler represented by the following general formula (I) in a constituent layer, ##STR1## wherein R.sub.1 and R.sub.2, which may be the same or different, each represents an alkyl, alkoxy, alkylthio, alkylsulfonyl, alkoxycarbonyl, alkoxysulfonyl, aryl, aryloxy, arylthio, arylsulfonyl and aryloxycarbonyl group; R.sub.3 and R.sub.4, which may be the same or different, each represents a group by which benzene can be substituted; Z represents nonmetal atoms necessary to form a 5- to 7-membered single or condensed hetero ring together with the nitrogen atom; and m and n each represents an integer of from 0 to 4, and when they are each a plural number, a plural R.sub.3 or a plural R.sub.4 may be the same or different.

3. 发明授权

US06194131B1 Silver halide color photographic lightsensitive material 失效
标题翻译：卤化银彩色照相感光材料
公开(公告)号：US06194131B1
公开(公告)日：2001-02-27
申请号：US09577497
申请日：2000-05-24
申请人： Takayuki Ito , Hidetoshi Kobayashi
发明人： Takayuki Ito , Hidetoshi Kobayashi
IPC分类号： G03C108
CPC分类号： G03C7/3212 , G03C7/344 , Y10S430/156
摘要： A silver halide color photographic lightsensitive material comprising a compound represented by general formula (I): COUP—A—E—B (I) wherein COUP represents a coupler residue capable of coupling with a developing agent in an oxidized form, E represents an electrophilic moiety, A represents a single bond or a divalent connecting group which can release B while forming a 4 to 8-membered ring through an intramolecular nucleophilic substitution reaction between the electrophilic moiety E and a nitrogen atom of a coupling product that is obtained by the reaction of COUP with the developing agent in an oxidized form, wherein the nitrogen atom originates from the developing agent and directly binds to a coupling position of COUP, provided that A may be bound to COUP at the coupling position or position other than the coupling position of COUP, and B represents a photographically inert group.
摘要翻译：一种卤化银彩色照相感光材料，其包含由通式（I）表示的化合物：其中COUP表示能够以显影剂与氧化形式偶联的成色剂残基，E表示亲电子部分，A表示单键或二价连接基团，其可以通过亲电子部分E与通过COUP与显影剂以氧化形式的反应获得的偶联产物的氮原子之间的分子内亲核取代反应形成4-8元环而形成B 其中氮原子来自显影剂并且直接结合COUP的偶联位置，条件是A可以在COUP的偶合位置以外的偶合位置或位置处与COUP结合，B表示照相惰性基团。

4. 发明授权

US06280918B1 Silver halide photographic lightsensitive material 失效
标题翻译：卤化银照相感光材料
公开(公告)号：US06280918B1
公开(公告)日：2001-08-28
申请号：US09396944
申请日：1999-09-15
申请人： Hisashi Mikoshiba , Hidetoshi Kobayashi
发明人： Hisashi Mikoshiba , Hidetoshi Kobayashi
IPC分类号： G03C110
CPC分类号： G03C1/10 , G03C1/34 , G03C7/3022 , G03C7/3885 , G03C7/39288 , G03C2007/3027
摘要： A silver halide photographic lightsensitive material comprises at least one silver halide emulsion layer on a support and contains at least one noncolor-forming compound represented by the following general formula (1) wherein each of R1, R2 and R3 independently represents an alkyl group, an aryl group, a halogen atom, a heterocyclic group, a cyano group, a hydroxy group, a nitro group, a carboxyl group, a sulfo group, an amino group, an alkoxy group, an aryloxy group, an acylamino group, an alkylamino group, an anilino group, an ureido group, an alkylthio group, an arylthio group, an alkoxycarbonylamino group, a sulfonamido group, a carbamoyl group, a sulfamoyl group, a sulfonyl group, an alkoxycarbonyl group, a heterocyclic oxy group, an azo group, an acyloxy group, a carbamoyloxy group, a silyloxy group, an aryloxycarbonylamino group, an imido group, a sulfinyl group, an aryloxycarbonyl group or an acyl group, each of k and n independently represents an integer of 0 to 5, and m represents an integer of 0 to 4.
摘要翻译：卤化银照相感光材料在载体上包含至少一个卤化银乳剂层，并含有至少一种由以下通式（1）表示的不成色化合物，其中R1，R2和R3各自独立地表示烷基，芳基，卤素原子，杂环基，氰基，羟基，硝基，羧基，磺基，氨基，烷氧基，芳氧基，酰氨基，烷基氨基苯胺基，脲基，烷硫基，芳硫基，烷氧基羰基氨基，亚磺酰氨基，氨基甲酰基，氨磺酰基，磺酰基，烷氧基羰基，杂环氧基，偶氮基，酰氧基，氨基甲酰氧基，甲硅烷氧基，芳氧基羰基氨基，亚氨基，亚磺酰基，芳氧基羰基或酰基，k和n分别独立地表示0〜5的整数，m表示表示0到4的整数。

5. 发明授权

US6150067A Heat-sensitive recording material 有权
标题翻译：热敏记录材料
公开(公告)号：US6150067A
公开(公告)日：2000-11-21
申请号：US283978
申请日：1999-04-01
申请人： Kazuyuki Koike , Hidetoshi Kobayashi , Yasuhiro Ogata
发明人： Kazuyuki Koike , Hidetoshi Kobayashi , Yasuhiro Ogata
IPC分类号： B41M5/28 , B41M5/30 , B41M5/323 , B41M5/40 , B41M5/42 , C09B57/00 , G03C1/52 , G03F7/021
CPC分类号： B41M5/42 , B41M5/323 , B41M5/41 , B41M2205/04 , B41M2205/38 , B41M5/423 , B41M5/426
摘要： Disclosed is a heat-sensitive recording material comprising a support comprised of a substrate and a thermoplastic resin layer formed thereon, and a heat-sensitive recording layer disposed on the support and containing a diazonium salt compound capable of being decomposed by ultraviolet light, wherein the thermoplastic resin layer is formed by melt extrusion and wherein the thermoplastic resin layer contains a fluorescent brightening agent and a white pigment. In the heat-sensitive recording material, the fluorescent brightening agent is preferably a compound represented by the following structural formula (I):Structural Formula (I) ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, and R.sub.4 each represent a hydrogen atom, or a substituent group or a substituent atom.
摘要翻译：公开了一种热敏记录材料，其包含由基材和形成在其上的热塑性树脂层构成的载体，以及设置在载体上并含有能够被紫外光分解的重氮盐化合物的热敏记录层，其中，通过熔融挤出形成热塑性树脂层，其中热塑性树脂层含有荧光增白剂和白色颜料。在热敏记录材料中，荧光增白剂优选为由以下结构式（I）表示的化合物：其中R 1，R 2，R 3和R 4各自表示氢原子或取代基的结构式（I）或取代基原子。

6. 发明授权

US5283166A Yellow dye-forming coupler and silver halide color photographic light-sensitive material containing the same 失效
标题翻译：黄色染料成色剂和卤化银彩色摄影感光材料含有
公开(公告)号：US5283166A
公开(公告)日：1994-02-01
申请号：US883130
申请日：1992-05-14
申请人： Hidetoshi Kobayashi , Yasuhiro Yoshioka , Yoshio Shimura
发明人： Hidetoshi Kobayashi , Yasuhiro Yoshioka , Yoshio Shimura
IPC分类号： G03C7/36
CPC分类号： G03C7/36
摘要： An acylacetamide-type yellow dye-forming coupler. The acyl group of the coupler is a bicyclo[1.1.1]pentane-1-carbonyl group, a bicyclo[2.1.1]hexane-1-carbonyl group, a bicyclo[2.2.1.]heptane-1-carbonyl group, a bicyclo[2.2.2]octane-1-carbonyl group, a tricyclo[3.1.1.0.sup.3,6 ]heptane-6-carbonyl group, a tricyclo[3.3.0.0.sup.3,7 ]octane-1-carbonyl group, or a tricyclo[3.3.1.0.sup.3,7 ]nonane-3-carbonyl group.
摘要翻译：酰基乙酰胺型黄色染料成色剂。成色剂的酰基是双环[1.1.1]戊烷-1-羰基，双环[2.1.1]己烷-1-羰基，双环[2.2.1。]庚烷-1-羰基，双环[2.2.2]辛烷-1-羰基，三环[3.1.1.03.6]庚烷-6-羰基，三环[3.3.0.03.7]辛烷-1-羰基或三环[ 3.3.1.03,7]壬烷-3-羰基。

7. 发明授权

US5273868A Silver halide color photographic materials 失效
标题翻译：卤化银彩色照相材料
公开(公告)号：US5273868A
公开(公告)日：1993-12-28
申请号：US793008
申请日：1991-11-15
申请人： Mamoru Sakurazawa , Hidetoshi Kobayashi
发明人： Mamoru Sakurazawa , Hidetoshi Kobayashi
IPC分类号： G03C7/36 , G03C7/32 , G03C7/38
CPC分类号： G03C7/3225
摘要： A silver halide color photographic material comprising a support having thereon at least one blue sensitive silver halide emulsion layer, at least one green sensitive silver halide emulsion layer and at least one red sensitive silver halide emulsion layer, wherein at least one type of acylacetamide type yellow coupler in which the acyl group represented by formula [I] indicated below is included in said blue sensitive silver halide emulsion layer and at least one type of magenta coupler represented by formula [M] indicated below is included in said green sensitive silver halide emulsion layer, ##STR1## wherein R.sub.1 represents a univalent group, Q represents a group of non-metal atoms which, together with C, is required to form a three to five membered hydrocarbon ring or a three to five membered heterocyclic ring which has within the ring at least one hetero atom selected from the group consisting of N, O, S and P, with the proviso with R.sub.1 is not a hydrogen atom and is not linked to Q and does not form a ring, ##STR2## wherein R.sub.20 represents a hydrogen atom or a substituent group, Z represents a group of non-metal atoms which is required to form a five membered azole ring which contains 2 to 4 nitrogen atoms, said azole rings may have substituent groups including condensed rings, and X represents a hydrogen atom or a coupling-off group.

8. 发明授权

US5204211A Image receiver element for use in silver salt diffusion transfer 失效
标题翻译：用于银盐扩散转移的图像接收器元件
公开(公告)号：US5204211A
公开(公告)日：1993-04-20
申请号：US744736
申请日：1991-08-14
申请人： Ikutaro Horie , Hidetoshi Kobayashi
发明人： Ikutaro Horie , Hidetoshi Kobayashi
IPC分类号： G03C8/26 , G03C8/28 , G03C8/52
CPC分类号： G03C8/28 , G03C8/52
摘要： An image receiving element for use in a peel-apart type silver salt diffusion transfer process comprising:(a) a support having a front side and a back side;(b) at least one layer which is a cellulose ester layer or a regenerated cellulose layer coated on the front side of the support;(c) an aliphatic acid ester of glycerol contained in at least one of the cellulose ester layer or the regenerated cellulose layer; and(d) a gelatin-containing layer coated on the back side of the support.
摘要翻译：一种用于剥离型银盐扩散转移方法的图像接收元件，包括：（a）具有前侧和后侧的支撑件; （b）至少一层是纤维素酯层或涂覆在载体前侧的再生纤维素层; （c）纤维素酯层或再生纤维素层中的至少一种中所含的甘油的脂肪酸酯; 和（d）涂覆在载体背面的含有明胶的层。

9. 依法登记的发明

USH789H Method for processing a silver halide photographic material 失效
标题翻译：用于处理银质摄影材料的方法
公开(公告)号：USH789H
公开(公告)日：1990-06-05
申请号：US180874
申请日：1988-04-13
申请人： Shinji Ueda , Kei Sakanoue , Seiji Ichijima , Hidetoshi Kobayashi
发明人： Shinji Ueda , Kei Sakanoue , Seiji Ichijima , Hidetoshi Kobayashi
IPC分类号： G03C7/44 , G03C7/00
CPC分类号： G03C7/44
摘要： A novel method for processing a silver halide color photographic material. The process comprises imagewise exposing a silver halide color photographic light-sensitive material to light, color-developing the light-sensitive material, and then desilvering the light-sensitive material, wherein: (a) said silver halide color photographic light-sensitive material contains a compound which reacts with an oxidation product of anaromatic primary amine color developing agent to form a bleaching accelerator, (b) the desilvering step is conducted with a processing solution containing a ferric complex salt of an organic acid, and (c) the total amount of replenisher of the processing solution to be used in the desilvering step satisfies either the following conditions (i) or (ii):(i) the total amount of replenisher is 1,000 ml or less per m.sup.2 of the light-sensitive material if the coated amount of silver per m.sup.2 of the light-sensitive material is 2.0 g or more;(ii) the total amount of replenisher is 400 ml or less per m.sup.2 of the light-sensitive material if the coated amount of silver per m.sup.2 of the light-sensitive material is less than 2.0 g.

10. 发明授权

US4865959A Silver halide color photographic material containing a bleach accelerator releasing compound 失效
标题翻译：含有漂白促进剂释放化合物的卤化银彩色照相材料
公开(公告)号：US4865959A
公开(公告)日：1989-09-12
申请号：US210942
申请日：1988-06-24
申请人： Kei Sakanoue , Hidetoshi Kobayashi
发明人： Kei Sakanoue , Hidetoshi Kobayashi
IPC分类号： G03C7/34 , G03C7/26 , G03C7/305 , G03C7/32
CPC分类号： G03C7/32 , G03C7/3225 , Y10S430/156
摘要： A silver halide color photographic material having on a support at least one silver halide emulsion layer, wherein the color photographic material contains at least one compound releasing a bleach accelerator upon reaction with the oxidation product of an aromatic primary amine color developing agent and at least one cyan dye-forming coupler represented by formula (A); ##STR1## wherein R.sub.1 represents a substituted or unsubstituted aliphatic group, a substituted or unsubstituted aromatic group; or a substituted or unsubstituted heterocyclic group; X represents a hydrogen atom or a group capable of releasing upon a coupling reaction with the oxidation product of an aromatic primary amine color developing agent; and Ar represents an aromatic group having at least one substituent, wherein the sum of the .sigma..sub.m and .sigma..sub.p values of the substituent is at least 0.67.
摘要翻译：一种卤化银彩色照相材料，其在载体上具有至少一个卤化银乳剂层，其中彩色照相材料含有至少一种化合物，该化合物与芳族伯胺彩色显影剂的氧化产物和至少一种由式（A）表示的青色染料成色剂; （A）其中R1表示取代或未取代的脂族基团，取代或未取代的芳族基团; 或取代或未取代的杂环基; X表示氢原子或与芳族伯胺显色剂的氧化产物偶联反应时能够释放的基团; 并且Ar表示具有至少一个取代基的芳族基团，其中取代基的σm和σp值之和至少为0.67。

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