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1. 发明授权

US4559290A Heat development with reducible dye releaser 失效
标题翻译：使用可还原染料释放剂进行热发展
公开(公告)号：US4559290A
公开(公告)日：1985-12-17
申请号：US582655
申请日：1984-02-23
申请人： Satoru Sawada , Shinsaku Fujita , Koichi Koyama
发明人： Satoru Sawada , Shinsaku Fujita , Koichi Koyama
IPC分类号： G03C1/498 , G03C5/00 , G03C5/58 , G03C8/40 , G03C1/40 , G03C5/54
CPC分类号： G03C5/00 , G03C1/49854 , G03C8/4033
摘要： An image-forming method comprising heating a light-sensitive material in a substantially water-free condition is described. The method uses a light-sensitive material comprised of a support having thereon at least light-sensitive silver halide, a binder, an electron donor and/or electron-transfer agent capable of reducing light-sensitive silver halide, and an immobile dye-releasing substance releasing a mobile dye upon reduction with the electron donor and/or electron-transfer agent.
摘要翻译：描述了一种在基本无水条件下加热感光材料的图像形成方法。该方法使用由其上具有至少感光卤化银，粘合剂，能够还原感光卤化银的电子给体和/或电子转移剂的载体组成的感光材料，以及固定的染料释放用电子给体和/或电子转移剂还原时释放移动染料的物质。

2. 发明授权

US4336322A Color photographic light-sensitive material 失效
标题翻译：彩色摄影感光材料
公开(公告)号：US4336322A
公开(公告)日：1982-06-22
申请号：US170261
申请日：1980-07-18
申请人： Shinsaku Fujita , Koichi Koyama , Yoshio Inagaki , Kokichi Waki
发明人： Shinsaku Fujita , Koichi Koyama , Yoshio Inagaki , Kokichi Waki
IPC分类号： C07D263/56 , G03C7/305 , G03C1/40 , G03C1/10 , G03C5/54
CPC分类号： C07D263/56 , G03C7/30547
摘要： A color photographic light-sensitive material is described containing a dye-releasing redox compound having the following formula: ##STR1## wherein G represents a hydroxy group or a group providing a hydroxy group by hydrolysis;Col represents a dye or a dye precursor;R.sup.1 and R.sup.2, which may be the same or different, each represents an alkyl group or an aromatic group, and R.sup.1 and R.sup.2 together can form a ring;R.sup.3 represents hydrogen, an alkyl group or an aromatic group;R.sup.4 can represent an alkyl group or an aromatic group;R.sup.5 can represent an alkyl group, an alkoxy group, an alkylthio group, an arylthio group, a halogen atom or an acylamino group;n is 0, 1 or 2; andR.sup.4 and an R.sup.5 together can form a heterocyclic ring, R.sup.1 and R.sup.4 together can form a heterocyclic ring, R.sup.1 and an R.sup.5 together can form a ring, R.sup.1, R.sup.2 and R.sup.3 together can form an adamantyl ring, and the total number of carbon atoms of R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sub.n.sup.5 is more than 7.
摘要翻译：含有具有下式的染料释放氧化还原化合物的彩色照相感光材料：其中G表示羟基或通过水解提供羟基的基团; Col代表染料或染料前体; R 1和R 2可以相同或不同，各自表示烷基或芳基，R 1和R 2可以一起形成环; R3表示氢，烷基或芳基; R4可以表示烷基或芳基; R5可以表示烷基，烷氧基，烷硫基，芳硫基，卤原子或酰氨基; n为0,1或2; 并且R4和R5一起可以形成杂环，R 1和R 4一起可以形成杂环，R 1和R 5一起可以形成环，R 1，R 2和R 3一起可以形成金刚烷基环，并且碳数 R1，R2，R3，R4和Rn5的原子大于7。

3. 发明授权

US4310693A o-Aminophenol compounds 失效
标题翻译：邻氨基苯酚化合物
公开(公告)号：US4310693A
公开(公告)日：1982-01-12
申请号：US170234
申请日：1980-07-18
申请人： Shinsaku Fujita , Koichi Koyama , Yoshio Inagaki
发明人： Shinsaku Fujita , Koichi Koyama , Yoshio Inagaki
IPC分类号： C07D263/56 , G03C7/305 , C07C149/42 , C07C87/60 , C07C91/40 , C07C103/22 , C07C103/26 , C07C103/29 , C07C103/34 , C07C103/87
CPC分类号： C07D263/56 , G03C7/30547
摘要： o-Aminophenol derivatives are described represented by the formula (I) ##STR1## wherein R represents --NH.sub.2 or --NH--CO--R.sup.6 ; R.sup.1 and R.sup.2 which may be the same or different, each can represent an alkyl group or an aromatic group, or R.sup.1 and R.sup.2 together can form a ring; or R.sup.1, R.sup.2 and R.sup.3 together can form a ring ; R.sup.3 represents hydrogen, an alkyl group or an aromatic group; R.sup.4 can represent an alkyl group or an aromatic group; R.sup.5 can represent an alkyl group, an alkoxy group, an alkylthio group, an arylthio group, a halogen atom or an acylamino group; and n is 0, 1 or 2; R.sup.6 represents an alkyl group or an aromatic group; and R.sup.4 and R.sup.5 together can form a heterocyclic ring, R.sup.1 and R.sup.4 together can form a heterocyclic ring, or R.sup.1 and R.sup.5 together can form a ring; and R.sup.1, R.sup.2, R.sup.3, R.sup.4, and R.sup.5.sub.n have a total of 7 or more carbon atoms.
摘要翻译：描述了由式（I）表示的邻氨基苯酚衍生物：其中R表示-NH 2或-NH-CO-R 6; 可以相同或不同的R 1和R 2各自可以表示烷基或芳基，或者R 1和R 2可以一起形成环; 或R 1，R 2和R 3一起可以形成环; R3表示氢，烷基或芳基; R4可以表示烷基或芳基; R5可以表示烷基，烷氧基，烷硫基，芳硫基，卤原子或酰氨基; 且n为0,1或2; R6表示烷基或芳基; 并且R4和R5一起可以形成杂环，R 1和R 4一起可以形成杂环，或者R 1和R 5一起可以形成环; 并且R1，R2，R3，R4和R5n具有总共7个或更多个碳原子。

4. 依法登记的发明

USH98H Heat-developable color photographic material 失效
公开(公告)号：USH98H
公开(公告)日：1986-08-05
申请号：US540737
申请日：1983-10-11
申请人： Yoshiharu Yabuki , Kozo Sato , Shinsaku Fujita , Koichi Koyama , Hiroshi Hara , Hideki Naito
发明人： Yoshiharu Yabuki , Kozo Sato , Shinsaku Fujita , Koichi Koyama , Hiroshi Hara , Hideki Naito
IPC分类号： C09B29/00 , G03C1/06 , G03C1/498 , G03C8/40
CPC分类号： G03C1/49854 , C09B29/00 , G03C1/06 , G03C8/4033
摘要： A heat-developable color photographic material comprising a support having thereon at least a light-sensitive silver halide, a hydrophilic binder and a dye releasing redox compound represented by the following general formula (I): ##STR1## wherein G represents --OR.sup.1 or --NHR.sup.2 ; R.sup.1 represents a hydrogen atom or a hydrolyzable group; R.sup.2 represents a hydrogen atom or an alkyl group containing from 1 to 50 carbon atoms; Z represents an image forming dye group; A represents an atomic group necessary for forming an aromatic ring; Ball represents an organic immobilizing group on the aromatic ring, and when two Ball groups exist, they may be the same or different from each other; m represents an integer of 1 or 2; X represents a divalent organic group containing from 1 to 8 atoms and X with a nucleophilic group (Nu) is capable of forming a 5- to 12-membered ring together with an electrophilic center (the carbon atom marked with *) which is formed by oxidation; Nu represents a nucleophilic group; and n represents an integer of 1 or 2.The heat-developable color photographic material can easily provide a clear and stable color image by imagewise exposure to light and a heat-development procedure. A method of forming a color image using the heat-developable color photographic material is also disclosed.

5. 发明授权

US4594426A Benzoxazole derivative intermediates for synthesis of dye releasing redox compounds 失效
标题翻译：用于合成染料释放氧化还原化合物的苯并恶唑衍生物中间体
公开(公告)号：US4594426A
公开(公告)日：1986-06-10
申请号：US225820
申请日：1981-01-16
申请人： Shinsaku Fujita , Koichi Koyama , Yoshio Inagaki
发明人： Shinsaku Fujita , Koichi Koyama , Yoshio Inagaki
IPC分类号： C07D263/52 , C07D263/56 , C07D263/58 , C07D263/60 , G03C8/10 , G03C8/14 , C07C93/14
CPC分类号： C07D263/52 , C07D263/56 , G03C8/10
摘要： Benzoxazole derivatives represented by general formula (I) which are intermediates for synthesis of o-sulfonamidophenol derivatives useful as dye releasing redox compounds in a color diffusion transfer color image forming process: ##STR1## wherein R.sup.1 and R.sup.2, which may be the same as or different from each other, each represents an alkyl group or an aryl group or they may combine and form a ring; R.sup.3 represents a hydrogen atom, an alkyl group or an aryl group; R.sup.4 represents an alkyl group or an aryl group; R.sup.5 represents an alkyl group, an alkoxy group, an alkylthio group, an arylthio group, a halogen atom or an acylamino group, or --CR.sup.1 R.sup.2 R.sup.3 and R.sup.5 may combine and form the nucleus ##STR2## which is condensed at the 6- and the 7-positions of the benzoxazole nucleus; and n is 0, 1 or 2.
摘要翻译：通式（I）表示的苯并恶唑衍生物，其是用于合成可用作染料释放氧化还原化合物的邻磺酰氨基苯酚衍生物的中间体，其颜色扩散转移彩色图像形成方法：其中R1和R2可以是相同或不同，各自表示烷基或芳基，或者它们可以结合形成环; R3表示氢原子，烷基或芳基; R4表示烷基或芳基; R5表示烷基，烷氧基，烷硫基，芳硫基，卤素原子或酰氨基，或-CR1R2R3和R5可以组合并形成在6和7处被缩合的核“IMAGE” 苯并恶唑核的位置; n为0,1或2。

6. 发明授权

US4358532A Photographic element 失效
标题翻译：摄影元素
公开(公告)号：US4358532A
公开(公告)日：1982-11-09
申请号：US283412
申请日：1981-07-15
申请人： Koichi Koyama , Shinsaku Fujita
发明人： Koichi Koyama , Shinsaku Fujita
IPC分类号： G03C8/12 , G03C7/00 , G03C8/10 , G03C1/40 , G03C1/10 , G03C5/54
CPC分类号： G03C8/10 , Y10S430/156 , Y10S430/158 , Y10S430/159 , Y10S430/16 , Y10S430/161
摘要： A photographic element containing a compound represented by formula (I) ##STR1## wherein G represents --OR.sup.1 or --NHR.sup.2, R.sup.1 represents hydrogen or a hydrolyzable moiety, R.sup.2 represents hydrogen or an alkyl group containing from 1 to 50 carbon atoms, Z represents a photographically useful group, A represents an atomic group forming an aromatic ring, Ball represents an organic immobilizing group on the aromatic ring, which cntains from 8 to 50 carbon atoms, m represents an integer of 1 or 2, X represents a divalent organic group, Nu represents a nucleophilic group, and n represents an integer of 1 or 2, and X with the nucleophilic group Nu is capable of forming a 5- to 12-membered ring by oxidation having an electrophilic center at the carbon atom substituted by the --NHSO.sub.2 Z group.
摘要翻译：含有式（I）表示的化合物的照相元件（I）其中G表示-OR1或-NHR2，R1表示氢或可水解部分，R2表示氢或含有1至50个碳原子的烷基， Z表示摄影有用的基团，A表示形成芳香环的原子团，Ball表示芳香环上的有机固定基团，其含有8至50个碳原子，m表示1或2的整数，X表示二价有机基团，Nu表示亲核基团，n表示1或2的整数，X与亲核基团Nu能够通过氧化形成5至12元环，该碳原子上的亲电中心被 -NHSO 2Z基团。

7. 发明授权

US5154808A Functional organic thin film and process for producing the same 失效
标题翻译：功能性有机薄膜及其制造方法
公开(公告)号：US5154808A
公开(公告)日：1992-10-13
申请号：US715313
申请日：1991-06-12
申请人： Tsutomu Miyasaka , Koichi Koyama
发明人： Tsutomu Miyasaka , Koichi Koyama
IPC分类号： C08J7/12 , C12Q1/00 , G01N33/543 , G03F7/004 , G03F7/008
CPC分类号： G03F7/008 , C08J7/12 , C12Q1/003 , G01N33/54353 , G03F7/0045
摘要： A functional organic thin film comprising a water-insoluble organic thin film comprising at least one of a nitrene group and a carbene group and a bioactive protein chemically bound to said at least one of a nitrene group and a carbene group; and the method for producing the same.
摘要翻译：一种功能性有机薄膜，其包含含有硝基和碳烯基中的至少一种的水不溶性有机薄膜和与所述至少一个氮烯基和卡宾基团化学结合的生物活性蛋白质; 及其制造方法。

8. 发明授权

US4055428A Redox dye releasers o-sulfonamidophenol 失效
标题翻译：氧化还原染料释放邻磺酰胺苯酚
公开(公告)号：US4055428A
公开(公告)日：1977-10-25
申请号：US670763
申请日：1976-03-26
申请人： Koichi Koyama , Yukio Maekawa , Masami Miyakawa
发明人： Koichi Koyama , Yukio Maekawa , Masami Miyakawa
IPC分类号： C07C67/00 , C07C301/00 , C07C311/21 , C07C311/44 , C07C311/46 , C07D231/46 , C07D311/72 , C07D405/12 , C09B26/02 , C09B29/10 , C09B69/00 , G03C8/10 , G03C8/14 , G03C1/40 , G03C1/10 , G03C1/76 , G03C7/00
CPC分类号： C07D231/46 , C07C311/44 , C07C311/46 , C09B69/00 , G03C8/10
摘要： A color photographic material for, in particular, a color diffusion transfer process having at least one silver halide emulsion layer having associated therewith a dye releasing redox compound shown by the formula ##STR1## wherein G represents a hydroxyl group or a group yielding a hydroxyl group by hydrolysis, Col represents a dye or a group yielding a dye by hydrolysis, R represents an alkyl group or an aromatic group, X represents a substituent comprising an electron donating group or substituents, which may be same or different, at least one of which comprises an electron donating group, and n is 1, 2, or 3, where X moieties may form a condensed ring (excluding an aromatic hydrocarbon ring) with each other or with OR, wherein the total carbon number of Xn and R is more than 8.
摘要翻译：一种彩色照相材料，特别是具有至少一个卤化银乳剂层的彩色照相材料，该卤化银乳剂层具有与下式相关的染料释放氧化还原化合物：其中G表示羟基或产生羟基的基团通过水解，Col表示染料或通过水解产生染料的基团，R表示烷基或芳族基团，X表示包含给电子基团的取代基或可以相同或不同的取代基，其中至少一个包括给电子基团，n为1,2或3，其中X部分可以彼此形成稠合环（不包括芳香烃环）或与OR形成，其中Xn和R的总碳数大于 8。

9. 发明授权

US4987032A Functional organic thin film and method of manufacture thereof 失效
标题翻译：功能性有机薄膜及其制造方法
公开(公告)号：US4987032A
公开(公告)日：1991-01-22
申请号：US210941
申请日：1988-06-24
申请人： Tsutomu Miyasaka , Koichi Koyama
发明人： Tsutomu Miyasaka , Koichi Koyama
IPC分类号： B01D67/00 , B05D1/20 , C07C247/16 , C07D229/00 , C08J5/18 , G03F7/004
CPC分类号： B01D67/0093 , B05D1/202 , B82Y30/00 , B82Y40/00 , C07C247/16 , C07D229/00 , C08J5/18 , G03F7/004 , Y10T428/31504 , Y10T428/31536 , Y10T428/31649 , Y10T428/31685 , Y10T428/31855
摘要： Disclosed are a functional organic thin film formed of a monolayer or multilayers composed of reactive functional group-containing amphiphilic organic molecules in which at least one of the amphiphilic organic molecules is a precursor of a nitrene or carbene and a functional organic thin film containing at least one kind of functional organic molecules formed by the reaction between the nitrene or carbene derived from the precursor and a guest compound molecule of a different kind as well as a method of producing the functional organic thin films. Utilizing the reactivity of the thin film, a functional compound, preferably a biotechnology-related functional compound, of various kinds can be fixed onto the film for use in the sensor image formation or information recording fields.
摘要翻译：公开了由包含反应性官能团的两亲性有机分子组成的单层或多层形成的功能性有机薄膜，其中两亲性有机分子中的至少一个是氮烯或卡宾的前体，以及至少含有功能有机薄膜通过来自前体的腈或卡宾与不同种类的客体化合物分子之间的反应形成的一种功能性有机分子以及制备该功能性有机薄膜的方法。利用薄膜的反应性，可以将各种功能化合物，优选生物技术相关的功能化合物固定在用于传感器图像形成或信息记录领域的膜上。

10. 发明授权

US4551423A Photographic light-sensitive material with nucleophilic displacement dye releasers 失效
标题翻译：具有亲核取代染料释放剂的感光感光材料
公开(公告)号：US4551423A
公开(公告)日：1985-11-05
申请号：US597623
申请日：1984-04-06
申请人： Koichi Koyama , Yasuhiro Noguchi , Masaharu Toriuchi
发明人： Koichi Koyama , Yasuhiro Noguchi , Masaharu Toriuchi
IPC分类号： C07D275/06 , C07D231/46 , C07D261/20 , C07D307/83 , C07D409/12 , C07D417/12 , C07D417/14 , G03C7/00 , G03C8/10 , G03C8/12 , G03C8/22 , G03C1/40 , G03C5/54
CPC分类号： G03C8/10 , G03C7/00
摘要： A photographic light-sensitive material comprising a support having provided thereon at least one light-sensitive silver halide emulsion layer in combination with an immobile LDA compound represented by the following general formula (I): ##STR1## wherein n, x, y and z each stands for an integer of 1 or 2; m stands for an integer of 1 or more; D stands for a group containing an electron donor or its precursor moiety; A stands for an organic group linking Nup to --E--Q--Col or D; Nup stands for a precursor of a nucleophilic group; E stands for an electrophilic center; Q is a divalent group; Col stands for a group containing a dye or its precursor moiety; Ball stands for a ballast group; L stands for a linking group; and M stands for an optional substituent, said LDA compound being capable of releasing a diffusible dye or its precursor upon redox reaction.
摘要翻译：一种照相感光材料，其包括其上提供有至少一种感光卤化银乳剂层的支持物，其与由以下通式（I）表示的不动的LDA化合物组合：其中n，x， y和z分别代表1或2的整数; m代表1或更大的整数; D代表含有电子给体或其前体部分的基团; A代表连接Nup至-E-Q-Col或D的有机基团; Nup代表亲核基团的前体; E代表亲电中心; Q是二价基团; Col代表含有染料或其前体部分的基团; 球代表压载组; L代表连接基团; 并且M代表任选的取代基，所述LDA化合物能够在氧化还原反应时释放可扩散的染料或其前体。

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