专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明授权

US4489155A Silver halide color photographic materials with diffusible dye for improving graininess 失效
标题翻译：卤化银彩色照相材料，具有可扩散的染料，用于改善颗粒性
公开(公告)号：US4489155A
公开(公告)日：1984-12-18
申请号：US511030
申请日：1983-07-05
申请人： Kei Sakanoue , Shigeo Hirano , Keiichi Adachi
发明人： Kei Sakanoue , Shigeo Hirano , Keiichi Adachi
IPC分类号： G03C7/26 , G03C7/30 , G03C7/32 , G03C7/00
CPC分类号： G03C7/3003 , G03C1/42 , G03C1/7614 , G03C2200/19 , G03C7/32
摘要： In a silver halide color photographic material is disclosed. The material is comprised of a blue-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer, and a red-sensitive silver halide emulsion layer. The granularity of the material is improved by incorporating a non-diffusible coupler capable of forming a properly smearing diffusible dye by causing a reaction with the oxidation product of a color developing agent and a colorless competing compound capable of capturing the oxidation product of a color developing agent in at least one of the foregoing silver halide emulsion layers.
摘要翻译：在卤化银彩色照相材料中公开。该材料包括感蓝卤化银乳剂层，感绿卤化银乳剂层和感红卤化银乳剂层。通过引入能够形成适当涂抹的可扩散染料的非扩散性成色剂，通过引发与彩色显影剂的氧化产物和能够捕获显色剂的氧化产物的无色竞争化合物的反应来改善材料的粒度在上述卤化银乳剂层中的至少一种。

72. 发明授权

US4481285A Method of treating direct positive silver halide sensitive material 失效
标题翻译：直接卤化银感光材料的处理方法
公开(公告)号：US4481285A
公开(公告)日：1984-11-06
申请号：US484811
申请日：1983-04-14
申请人： Yoshihiro Takagi , Shigeo Hirano , Tadao Sugimoto
发明人： Yoshihiro Takagi , Shigeo Hirano , Tadao Sugimoto
IPC分类号： G03C5/50 , G03C1/485 , G03C5/24
CPC分类号： G03C1/48561 , Y10S430/141
摘要： A method of treating a direct positive silver halide sensitive material is disclosed. The material is comprised of a base having thereon a compound represented by the general formula (I), a sensitive silver halide photographic emulsion layer and a hydrophilic colloid layer. The exposed material is developed in the presence of the compound represented by the general formula (II) ##STR1## wherein R.sup.1 and R.sup.2 independently represent a hydrogen atom, an aliphatic residue, an aromatic residue or a heterocyclic residue, R.sup.3 represents a hydrogen atom or an aliphatic residue, R.sup.4 represents a hydrogen atom, an aliphatic residue or an aromatic residue, and X represents a divalent aromatic residue; ##STR2## wherein R.sup.1 and R.sup.2 represent each a hydrogen atom or an aliphatic residue, and R.sup.1 and R.sup.2 may form a ring by linking together, R.sup.3 represents a divalent aliphatic residue, X represents a single bond or a divalent heterocyclic ring containing nitrogen, oxygen or sulfur atoms, and M represents a hydrogen atom, an alkali metal, an alkaline earth metal, a quaternary ammonium salt, a quaternary phosphonium salt or an amidino group.The invention provides a process wherein the sharpness and edge effects of direct positive images are greatly improved. The results obtained with the process do not vary due to changes in the bromine ion concentration in the developing solution or the pH thereof.
摘要翻译：公开了一种处理直接正卤化银敏感材料的方法。该材料由其上具有由通式（I）表示的化合物的底部，敏感的卤化银照相乳剂层和亲水胶体层组成。暴露的材料在通式（II）表示的化合物的存在下显影，其中R1和R2独立地表示氢原子，脂族残基，芳族残基或杂环残基，R3表示氢原子或脂肪族残基，R4表示氢原子，脂肪族残基或芳香族残基，X表示二价芳香族残基; （II）其中R 1和R 2各自表示氢原子或脂肪族残基，R 1和R 2可以通过连接在一起形成环，R 3表示二价脂肪族残基，X表示单键或含有氮，氧或硫原子，M表示氢原子，碱金属，碱土金属，季铵盐，季鏻盐或脒基。本发明提供一种方法，其中直接正像的清晰度和边缘效应大大提高。用该方法获得的结果不会因显影液中溴离子浓度的变化或其pH而变化。

73. 发明授权

US4448878A Silver halide photographic light-sensitive materials 失效
标题翻译：卤化银照相感光材料
公开(公告)号：US4448878A
公开(公告)日：1984-05-15
申请号：US441208
申请日：1982-11-12
申请人： Kiyohiko Yamamuro , Shigeo Hirano , Yasuo Iwasa
发明人： Kiyohiko Yamamuro , Shigeo Hirano , Yasuo Iwasa
IPC分类号： C07D257/04 , G03C1/34
CPC分类号： C07D257/04 , G03C1/346
摘要： A silver halide photographic light-sensitive material is disclosed. The material contains at least one member of the compounds represented by the general formula: ##STR1## (wherein the symbols are the same as described in the appended claims). In this silver halide photographic light-sensitive material, variations in photographic performance are prevented during the storage thereof and, further, the occurrence of fog is prevented without causing a reduction in sensitivity.
摘要翻译：公开了一种卤化银照相感光材料。该材料含有至少一种由以下通式表示的化合物：（其中符号与所附权利要求中描述的相同）。在这种卤化银照相感光材料中，在保存期间防止了照相性能的变化，并且进一步防止了雾的发生，而不会导致灵敏度降低。

74. 发明授权

US4447522A Method of forming a photographic image 失效
标题翻译：形成摄影图像的方法
公开(公告)号：US4447522A
公开(公告)日：1984-05-08
申请号：US486174
申请日：1983-04-18
申请人： Shigeo Hirano , Yoshihiro Takagi
发明人： Shigeo Hirano , Yoshihiro Takagi
IPC分类号： C07C335/32 , C07D277/36 , C07D277/72 , C07D285/12 , C07D285/125 , C07D295/21 , G03C1/06 , G03C1/09 , G03C1/43 , G03C5/24 , G03C1/02
CPC分类号： C07D285/125 , C07C335/32 , C07D277/36 , C07D277/72 , C07D295/21 , G03C1/061 , G03C1/09 , G03C1/43 , Y10S430/15
摘要： A method of forming a photographic image which comprises development processing with an alkaline activator solution a silver halide photographic light-sensitive material comprising a support having thereon at least one surface latent image type silver halide emulsion layer, and containing in at least one layer selected from the silver halide emulsion layer and another hydrophilic colloid layer(1) a developing agents;(2) an acylhydrazine compound represented by formula (I):R.sup.1 NHNHCOR.sup.2 (I)wherein R.sup.1 represents an unsubstituted or substituted aryl group or alkyl group; and R.sup.2 represents a hydrogen atom, or an unsubstituted or substituted aryl group or alkyl group; and(3) at least one compound represented by formula (II): ##STR1## wherein each of W.sup.1 and W.sup.2 can represent a hydrogen atom or an aliphatic group or W.sup.1 and W.sup.2 are bonded each other to form a ring; W.sup.3 represents a divalent aliphatic group; Q.sup.1 represents a simple bond or a divalent heterocyclic group containing a nitrogen atom, an oxygen atom, or a sulfur atom; and M represents a hydrogen atom, an alkali metal atom, an alkaline earth metal atom, a quarternary ammonium salt, a quarternary phosphonium salt, or an amidino group, or an inorganic acid salt or an organic acid salt thereof.According to the activator type developing method, a dot image having good dot quality and screen range can be obtained.
摘要翻译：一种形成摄影图像的方法，其包括用碱性活化剂溶液显影处理的卤化银照相感光材料，其包含其上具有至少一个表面潜影型卤化银乳剂层的载体，并且含有至少一层选自卤化银乳剂层和另一亲水胶体层（1）显影剂; （2）由式（I）表示的酰肼化合物：R1NHNHCOR2（I）其中R1表示未取代或取代的芳基或烷基; R2表示氢原子，或未取代或取代的芳基或烷基; 和（3）由式（II）表示的至少一种化合物：其中W1和W2各自可以表示氢原子或脂族基团，或者W1和W2彼此键合形成环; W3表示二价脂族基团; Q1表示简单键或含有氮原子，氧原子或硫原子的二价杂环基; M表示氢原子，碱金属原子，碱土金属原子，季铵盐，季铵盐或脒基，或无机酸盐或其有机酸盐。根据活化剂型显影方法，可以获得具有良好的点质量和屏幕范围的点图像。

75. 发明授权

US4429036A Method of forming a photographic image 失效
标题翻译：形成摄影图像的方法
公开(公告)号：US4429036A
公开(公告)日：1984-01-31
申请号：US480650
申请日：1983-03-31
申请人： Shigeo Hirano , Yoshihiro Takagi
发明人： Shigeo Hirano , Yoshihiro Takagi
IPC分类号： C07C335/32 , C07D277/36 , C07D277/72 , C07D285/12 , C07D285/125 , C07D295/21 , G03C1/06 , G03C1/09 , G03C1/43 , G03C5/24 , G03F7/06
CPC分类号： C07D285/125 , C07C335/32 , C07D277/36 , C07D277/72 , C07D295/21 , G03C1/061 , G03C1/09 , G03C1/43 , Y10S430/15
摘要： A method of forming a photographic image which comprises development processing with an alkaline aqueous activator solution a silver halide photographic light-sensitive material comprising a support having thereon at least one surface latent image type silver halide emulsion layer, and containing in at least one layer selected from a silver halide emulsion layer and another hydrophilic colloid-layer (1) a hydroquinone series developing agent and (2) an acylhydrazine compound represented by formula (I):R.sup.1 NHNHCOR.sup.2 (I)wherein R.sup.1 represents an unsubstituted or substituted aryl group or alkyl group; and R.sup.2 represents a hydrogen atom, or an unsubstituted or substituted aryl group or alkyl group,wherein the aqueous activator solution or a prebath thereof contains at least one compound represented by formula (II): ##STR1## wherein each of W.sup.1, W.sup.2, W.sup.3, and W.sup.11 can represent a hydrogen atom, an unsubstituted or substituted alkyl group, alkenyl group, or alkynyl group, an acyl group, or a sulfonyl group, and W.sup.1 and W.sup.2, or W.sup.3 and W.sup.11, can be bonded to each other to form a ring; Q.sup.1 represents --CH.sub.2 CH.sub.2 -- or --CH.sub.2 CH.sub.2 CH.sub.2 --; and n represents an integer of 1 to 4.According to this activator type developing method, an image having good quality can be constantly obtained irrespective of the stirring conditions of the processing solution.
摘要翻译：一种形成摄影图像的方法，其包括用碱性水活化剂溶液进行显影处理，卤化银照相感光材料，其包含其上具有至少一个表面潜像型卤化银乳剂层的载体，并且在至少一层中选择由卤化银乳剂层和另一亲水胶体层（1），氢醌系列显影剂和（2）由式（I）表示的酰肼化合物：R1NHNHCOR2（I）其中R1表示未取代或取代的芳基或烷基 ; 并且R 2表示氢原子或未取代或取代的芳基或烷基，其中活化剂水溶液或其前体含有至少一种由式（II）表示的化合物：其中W1， W2，W3和W11可以表示氢原子，未取代或取代的烷基，烯基或炔基，酰基或磺酰基，W1和W2或W3和W11可以相互键合另外形成戒指; Q1表示-CH2CH2-或-CH2CH2CH2-; 并且n表示1〜4的整数。根据该活化剂型显影方法，无论处理溶液的搅拌条件如何，都可以恒定地获得质量好的图像。

76. 发明授权

US4323643A Silver halide photographic light-sensitive materials 失效
标题翻译：卤化银照相感光材料
公开(公告)号：US4323643A
公开(公告)日：1982-04-06
申请号：US204666
申请日：1980-11-06
申请人： Hiroyuki Mifune , Shigeo Hirano , Yoshitaka Akimura
发明人： Hiroyuki Mifune , Shigeo Hirano , Yoshitaka Akimura
IPC分类号： C07C67/00 , C07C239/00 , C07C275/40 , G03C1/06 , G03C5/24 , G03C1/02
CPC分类号： G03C1/061 , Y10S430/15
摘要： A silver halide photographic light-sensitive material is described, comprising at least one silver halide photographic emulsion layer, wherein at least one layer contains a compound represented by formula (I) ##STR1## wherein R.sup.1 and R.sup.2 each represents hydrogen, an aliphatic group, an aromatic group, or a heterocyclic group;R.sup.3 represents hydrogen or an aliphatic group, andX represents a divalent aromatic group.The light-sensitive material provides high-contrast negative images and good dot image quality.
摘要翻译：描述了卤化银照相感光材料，其包含至少一种卤化银照相乳剂层，其中至少一层含有由式（I）表示的化合物（I），其中R 1和R 2各自表示氢，脂族基，芳基或杂环基; R3表示氢或脂族基，X表示二价芳基。感光材料提供高对比度负图像和良好的点图像质量。

77. 发明授权

US4294919A Direct positive silver halide light-sensitive material 失效
标题翻译：直接正卤化银感光材料
公开(公告)号：US4294919A
公开(公告)日：1981-10-13
申请号：US156949
申请日：1980-06-06
申请人： Nobuyuki Tsujino , Shigeo Hirano
发明人： Nobuyuki Tsujino , Shigeo Hirano
IPC分类号： C07C67/00 , C07C325/00 , C07C335/10 , C07C335/40 , C07C335/42 , C07C335/44 , C07C337/06 , C07C337/08 , C07C381/10 , G03C1/485 , G03C1/36
CPC分类号： G03C1/48561
摘要： A direct positive silver halide photographic light-sensitive material is described, comprising a support having coated thereon a light-sensitive silver halide photographic emulsion layer and a hydrophilic colloid layer, at least one of said layers containing a compound represented by the formula (I): ##STR1## wherein R.sup.1 represents R.sup.6 or R.sup.6 CO--; and R.sup.6 represents an aliphatic group, an aromatic group, a heterocyclic aromatic group or hydrogen; R.sup.2 and R.sup.4, which may be the same or different, each represents an aliphatic group, an aromatic group, a heterocyclic aromatic group or a hydrogen atom; or R.sup.1 and R.sup.2 together can form a ring; R.sup.3 represents hydrogen or an aliphatic group; R.sup.5 represents Y or X--A--Y wherein X and Y, which may be the same or different, each represents a divalent aromatic group; and A represents a divalent group selected from --CONH--, --NHCONH--, --SO.sub.2 NH--, --B--CONH-- and --B--SO.sub.2 NH-- wherein B represents --E--, --O--E-- or --S--E-- wherein O and S is bonded to X; and E represents a divalent aliphatic group; the compound represented by formula (I) is a fogging agent which imparts a desired fogging activity without detracting from spectral sensitization.
摘要翻译：描述了直接正性卤化银照相感光材料，其包括其上涂覆有感光卤化银照相乳剂层和亲水胶体层的载体，所述层中的至少一层含有由式（I）表示的化合物，（I）其中R1表示R6或R6CO-; R 6表示脂肪族基团，芳香族基团，杂环芳香族基团或氢原子; R 2和R 4可以相同或不同，表示脂族基团，芳族基团，杂环芳族基团或氢原子; 或者R 1和R 2一起形成环; R3表示氢或脂族基; R5表示Y或X-A-Y，其中X和Y可以相同或不同，表示二价芳族基团; 并且A表示选自-CONH - ， - NHCONH-， - SO 2 NH - ， - CON-CONH和-B-SO 2 NH-的二价基团，其中B表示-E-，-OE-或-SE-，其中O和S为与X键合; E表示二价脂族基; 由式（I）表示的化合物是赋予所需起雾活性而不降低光谱增感作用的起雾剂。

78. 发明授权

US4272614A Silver halide photographic light-sensitive material 失效
标题翻译：卤化银照相感光材料
公开(公告)号：US4272614A
公开(公告)日：1981-06-09
申请号：US105689
申请日：1979-12-20
申请人： Hiroyuki Mifune , Shigeo Hirano
发明人： Hiroyuki Mifune , Shigeo Hirano
IPC分类号： C07D233/88 , C07D277/12 , C07D277/18 , C07D277/54 , C07D277/82 , G03C1/043 , G03C1/06 , G03C1/09
CPC分类号： G03C1/043 , C07D277/54 , C07D277/82 , G03C1/061 , G03C1/09 , Y10S430/15
摘要： A silver halide photographic light-sensitive material having at least one silver halide photographic emulsion layer comprising substantially surface latent image type silver halide grains, and containing in said photographic emulsion layer or at least one of other hydrophilic colloid layers a compound represented by the following general formula (I): ##STR1## wherein R.sup.1 represents a hydrogen atom, an aliphatic group which may be substituted or an aromatic group which may be substituted; Ar represents a divalent aromatic group which may be substituted; Y represents a divalent linking group; n represents 0 or 1; R.sup.2 represents a hydrogen atom, an aliphatic group which may be substituted or an aromatic group which may be substituted; and Z represents a nonmetallic atomic group necessary to form a 5-membered or 6-membered heterocyclic ring together with the ##STR2## linkage.
摘要翻译：一种卤化银摄影感光材料，其具有至少一个卤化银照相乳剂层，其包含基本上表面的潜像型卤化银颗粒，并且在所述照相乳剂层或至少一种其它亲水胶体层中含有下列通式式（I）：其中R 1表示氢原子，可被取代的脂肪族基团或可被取代的芳香族基团的化合物（I） Ar表示可以被取代的二价芳基; Y表示二价连接基团; n表示0或1; R2表示氢原子，可以被取代的脂肪族基团或可以被取代的芳香族基团; Z表示与键形成5元或6元杂环所必需的非金属原子团。

79. 发明授权

US07169481B2 Radiation image conversion panel and manufacturing method therefor 失效
标题翻译：辐射图像转换面板及其制造方法
公开(公告)号：US07169481B2
公开(公告)日：2007-01-30
申请号：US09810230
申请日：2001-03-19
申请人： Hiroshi Ogawa , Shinichiro Fukui , Yasuo Iwabuchi , Noriyuki Inoue , Shigeo Hirano
发明人： Hiroshi Ogawa , Shinichiro Fukui , Yasuo Iwabuchi , Noriyuki Inoue , Shigeo Hirano
IPC分类号： G01J1/00 , B32B9/00
CPC分类号： G21K4/00 , C09K11/7733
摘要： A radiation image conversion panel that has a phosphor layer. The phosphor layer contains a binding agent, a phosphor particle, and at least aryl carboxylic acid or alicyclic carboxylic acid, expressed by the following general Formula: R—R1—COOX, or R—COOX in which R represents (1) an aryl group; (2) an aryl group, replaced with an alkyl group whose number of carbons is 1 to 5, a hydroxyl group, a carboxylic acid group, or a halogen group; (3) a hydroaryl group; or (4) a hydroaryl group (alicyclic group), replaced with an alkyl group whose number of carbons is 1 to 5, a hydroxyl group, or a halogen group; R1 is a hydrocarbon radical whose number of carbons is 1 to 12; and X represents a hydrogen atom, alkaline metal, or —N+ (R2)4 (where R2 represents an alkyl group whose number of carbons is 2 or less).
摘要翻译：一种具有荧光体层的放射线图像转换面板。磷光体层含有粘合剂，荧光体颗粒，和至少芳基羧酸或脂环族羧酸，由以下通式表示：<？in-line-formula description =“In-line Formulas”end =“lead” ？？RR <1> -COOX或<？in-line-formula description =“In-line formula”end =“tail”？> <？in-line-formula description =“In-line 公式“end =”lead“？> R-COOX <？in-line-formula description =”In-line formula“end =”tail“？>其中R表示（1）芳基; （2）芳基，被碳数为1〜5的烷基取代，羟基，羧酸基或卤素基; （3）加氢芳基; 或（4）加氢芳基（脂环基），被碳原子数为1〜5的烷基取代，羟基或卤素基; R 1是碳原子数为1〜12的烃基，并且X表示氢原子，碱金属或-N + +（R 2）4（其中R 2 O / >表示碳原子数为2以下的烷基。

80. 发明授权

US06350569B1 Heat-developable photographic material 有权
标题翻译：热显影照相材料
公开(公告)号：US06350569B1
公开(公告)日：2002-02-26
申请号：US09538725
申请日：2000-03-30
申请人： Katsuyuki Watanabe , Hiroyuki Suzuki , Masaru Takasaki , Shigeo Hirano
发明人： Katsuyuki Watanabe , Hiroyuki Suzuki , Masaru Takasaki , Shigeo Hirano
IPC分类号： G03C1498
CPC分类号： G03C1/49845
摘要： A heat-developable photographic material which contains a particular class of polyhalogenated organic compound having a water-soluble group in one or more layers on the side of the image-forming layer. The heat-developable photographic material can be obtained at a low cost and has much reduced fog and excellent storage stability.
摘要翻译：一种可热显影的照相材料，其含有特定类别的多卤化有机化合物，其在图像形成层一侧的一层或多层中具有水溶性基团。可以以低成本获得可热显影的照相材料，并且具有大大降低的雾度和优异的储存稳定性。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式