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111. 发明授权

US5587303A Production process of L-amino acids with bacteria 失效
标题翻译：光学活性α-氨基酸与细菌的生产过程
公开(公告)号：US5587303A
公开(公告)日：1996-12-24
申请号：US277775
申请日：1994-07-20
申请人： Akiko Wakamoto , Osamu Takahashi , Keizo Furuhashi , Akira Miura
发明人： Akiko Wakamoto , Osamu Takahashi , Keizo Furuhashi , Akira Miura
IPC分类号： C12P41/00 , C12P13/08 , C12P13/06
CPC分类号： C12P41/006 , Y10S435/843 , Y10S435/863 , Y10S435/872
摘要： A production process of optically active amino acids comprising causing a microorganism belonging to Rhodococcus, Mycobacterium, Arthrobacter, Nocardiopsis or Bacillus sp. and having nitrile-hydrolyzing activity to act on a nitrile or derivative thereof.
摘要翻译：包括使属于红球菌属，分枝杆菌属，节杆菌属，诺卡氏菌属或芽孢杆菌属的微生物的光学活性氨基酸的生产方法。并具有作用于腈或其衍生物的腈水解活性。

112. 发明授权

US5541045A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US5541045A
公开(公告)日：1996-07-30
申请号：US323668
申请日：1994-10-17
申请人： Osamu Takahashi , Masakazu Morigaki
发明人： Osamu Takahashi , Masakazu Morigaki
IPC分类号： G03C7/00 , G03C1/815 , G03C7/30 , G03C7/38 , G03C7/392 , G03C1/46
CPC分类号： G03C7/301 , G03C7/383 , G03C7/3835 , G03C7/39256 , Y10S430/132
摘要： Disclosed is a silver halide color photographic material containing at least one pyrazolotriazole magenta of formula (I) and at least one 1,3,5-triazine compound of formula (II) in the same photographic constitutive layer. ##STR1## wherein R represents a hydrogen atom or a substituent; Za, Zb and Zc each represent a methine group, a substituted methine group, .dbd.N-- or --NH--; Y represents a hydrogen atom or a group capable of splitting off from the formula by coupling reaction with an oxidation product of a developing agent; and the formula may form a dimer or a higher polymer via R, Y or the substituted methine group for Za, Zb or Zc. ##STR2## wherein A, B and C each represent a substituted or unsubstituted alkyl, substituted or unsubstituted aryl, substituted or unsubstituted alkoxy, substituted or unsubstituted aryloxy or substituted or unsubstituted heterocyclic group, provided that at least one of A, B and C represents a group of a general formula (III): ##STR3## wherein R.sub.1 ' and R.sub.2 ' each represent a hydrogen atom, a halogen atom, or a substituted or unsubstituted alkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted aryl, substituted or unsubstituted alkoxy or substituted or unsubstituted aryloxy group.
摘要翻译：公开了在相同的照相组成层中含有至少一种式（I）的吡唑并三唑品红色和至少一种式（II）的1,3,5-三嗪化合物的卤化银彩色照相材料。（I）其中R表示氢原子或取代基; Za，Zb和Zc各自表示次甲基，取代的次甲基，= N-或-NH-; Y表示氢原子或能够与显影剂的氧化产物偶联反应从该式分解的基团; 并且该式可以通过R，Y或取代的次甲基形成Za，Zb或Zc的二聚体或更高级的聚合物。取代或未取代的烷基，取代或未取代的芳基，取代或未取代的烷氧基，取代或未取代的芳氧基或取代或未取代的杂环基，条件是A，B和C中的至少一个表示通式（III）的基团：（III）其中R1'和R2'各自表示氢原子，卤素原子或取代或未取代的烷基，取代或未取代的环烷基，取代或未取代的芳基，取代或未取代的烷氧基或取代或未取代的芳氧基。

113. 发明授权

US5538842A 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：US5538842A
公开(公告)日：1996-07-23
申请号：US268976
申请日：1994-06-30
申请人： Osamu Takahashi , Takehiko Sato
发明人： Osamu Takahashi , Takehiko Sato
IPC分类号： G03C7/38 , G03C7/30 , G03C7/392 , G03C1/08 , G03C7/26 , G03C7/32
CPC分类号： G03C7/301 , G03C7/3008 , G03C7/3022 , G03C7/39216 , Y10S430/132
摘要： There is disclosed a silver halide color photographic light-sensitive material which excels in a color reproduction and a light fastness at a low density part through a high density part and which is improved in a Y-stain at a background part. The silver halide color photographic light-sensitive material comprises a support and provided thereon at least one photographic constitutional layer, wherein at least one layer of the above photographic constitutional layers contains at least one of the compounds represented by the following Formula (I) and a compound represented by the following Formula (II) in the same layer: ##STR1## wherein R represents a hydrogen atom or a substituent; Z.sub.a, Z.sub.b, and Z.sub.c each represent any group of methine, substituted methine, .dbd.N--, or --NH--; Y represents a hydrogen atom or a group capable of splitting off upon a coupling reaction with an oxidation product of a developing agent; provided that a dimer or a polymer may be formed via R, Y, or Z.sub.a, Z.sub.b or Z.sub.c when each is a substituted methine: ##STR2## wherein X and Y each represent a hydrogen atom, an alkyl group, an alkoxy group, or an acyl group; Z represents --CO-- or --COO--; and m, l and p each represent an integer of 1 to 4.
摘要翻译：公开了一种卤化银彩色摄影感光材料，其通过高密度部分在低密度部分的色彩再现性和耐光性优异，并且在背景部分的Y染色改善。卤化银彩色摄影感光材料包括一个支撑体，并在其上提供至少一个照相构成层，其中至少一层上述照相构成层含有至少一种由下式（I）表示的化合物和在同一层中由下式（II）表示的化合物：其中R表示氢原子或取代基的式（I） Za，Zb和Zc各自表示任何次甲基，取代的次甲基，= N-或-NH-的任一组; Y表示氢原子或能够与显影剂的氧化产物偶联反应时分解的基团; 条件是当各自为取代的次甲基时，可以通过R，Y或Za，Zb或Zc形成二聚体或聚合物：其中X和Y各自表示氢原子，烷基，烷氧基或酰基; Z表示-CO-或-COO-; m，l和p分别表示1〜4的整数。

114. 外观设计

USD366062S Writing instrument 失效
公开(公告)号：USD366062S
公开(公告)日：1996-01-09
申请号：US35540
申请日：1995-03-01
申请人： Osamu Takahashi
设计人： Osamu Takahashi

115. 发明授权

US5370978A Silver halide color photosensitive material 失效
标题翻译：卤化银色感光材料
公开(公告)号：US5370978A
公开(公告)日：1994-12-06
申请号：US63086
申请日：1993-05-18
申请人： Osamu Takahashi
发明人： Osamu Takahashi
IPC分类号： G03C7/38 , G03C7/30 , G03C7/388 , G03C1/46
CPC分类号： G03C7/3885 , G03C7/3003 , G03C7/38 , G03C7/388
摘要： Disclosed is a silver halide color photographic material which contains the combination of a pyrroloazole type cyan coupler and a carboxylic acid ester type high boiling organic solvent having a dielectric constant of at most 6.0 in a cyan color-forming silver halide emulsion layer and further contains a pyrazoloazole type magenta coupler in a magenta color-forming silver halide emulsion layer, thereby acquiring high color formability, excellent color reproducibility and preventing stains from generating in the white area after photographic processing.
摘要翻译：公开了一种卤化银彩色照相材料，其在青色成色卤化银乳剂层中含有吡咯并唑型青色成色剂和介电常数为至多6.0的羧酸酯型高沸点有机溶剂的组合，并且还含有吡唑并咪唑型品红色成色剂，从而获得高着色性，优异的色彩再现性，防止在照相处理后的白色区域产生污斑。

116. 发明授权

US5200307A Sliver halide color photographic material 失效
标题翻译： SLIVER HALIDE彩色摄影材料
公开(公告)号：US5200307A
公开(公告)日：1993-04-06
申请号：US767680
申请日：1991-09-30
申请人： Osamu Takahashi
发明人： Osamu Takahashi
IPC分类号： G03C7/38 , G03C1/815 , G03C1/83 , G03C7/30 , G03C7/388 , G03C7/392 , G03C7/396
CPC分类号： G03C7/3003 , G03C7/3882 , Y10S430/132
摘要： A silver halide color photographic material containing a support having thereon photographic constitutional layers, which comprises(a) a magenta coupler represented by formula (I) that is contained with a high-boiling organic solvent at a prescribed weight ratio in a magenta coupler containing layer, and(b) a ultraviolet absorbing agent represented by formula (II) that is contained with a hydrophobic polymer in a non-photosensitive layer located at a position farther than a cyan coupler containing emulsion layer for the base: ##STR1## wherein R.sub.1 represents a hydrogen atom or a substituent, Z.sub.a, Z.sub.b, and Z.sub.c each represent a methine, substituted methine, .dbd.N--, or --NH--, Y represents a hydrogen atom or a group capable of being released upon a coupling reaction with the oxidized product of a developing agent, and the compound may form a dimer or higher polymer through R.sub.1, Y, or Z.sub.a, Z.sub.b, or Z.sub.c, that is a substituted methine, ##STR2## wherein R.sub.2, R.sub.3, and R.sub.4 each represent a hydrogen atom, a halogen atom, a nitro group, a hydroxyl group, an alkyl group, an alkoxy group, an aryl group, an aryloxy group, an alkenyl group, or an acylamino group.

117. 发明授权

US5200303A Method of forming a color image from silver halide photosensitive materials containing cyan coupler with high viscosity organic solvent and polymer 失效
标题翻译：用含有高粘度有机溶剂和聚合物的青色成色剂的卤化银感光材料形成彩色图像的方法
公开(公告)号：US5200303A
公开(公告)日：1993-04-06
申请号：US668791
申请日：1991-02-01
申请人： Osamu Takahashi , Yoshio Seoka , Hidetoshi Kobayashi , Tsumoru Ishii
发明人： Osamu Takahashi , Yoshio Seoka , Hidetoshi Kobayashi , Tsumoru Ishii
IPC分类号： G03C7/34 , G03C7/388
CPC分类号： G03C7/3882 , G03C7/346
摘要： A light-sensitive silver halide material composed of a support having thereon at least one light-sensitive silver halide emulsion layer, at least one layer of the light-sensitive silver halide emulsion layer or an adjacent layer thereof containing an oil droplet dispersion in a hydrophilic binder, the oil droplets containing the combination of (a) a polymer insoluble in water and soluble in an organic solvent; (b) a high boiling point organic solvent having a viscosity at 25.degree. C. of at least 500 cp and a boiling point of at least 120.degree. C.; and (c) at least one coupler capable of forming a non-diffusible cyan dye by a coupling reaction with an oxidized form of a primary aromatic amine developing agent.
摘要翻译：一种感光卤化银材料，其由其上具有至少一种感光卤化银乳剂层的支持体，至少一层感光卤化银乳剂层或其相邻层含有亲水的油滴分散体粘合剂，含有（a）不溶于水并可溶于有机溶剂的聚合物的组合的油滴; （b）25℃下的粘度至少为500cp，沸点为至少120℃的高沸点有机溶剂。和（c）能够通过与氧化形式的伯芳族胺显影剂的偶联反应形成非扩散性青色染料的至少一种成色剂。

118. 发明授权

US5194348A Color photographs and method for preparation of the same 失效
标题翻译：彩色照片及其制备方法
公开(公告)号：US5194348A
公开(公告)日：1993-03-16
申请号：US462930
申请日：1990-01-12
申请人： Masakazu Morigaki , Nobuo Seto , Osamu Takahashi , Hideaki Naruse
发明人： Masakazu Morigaki , Nobuo Seto , Osamu Takahashi , Hideaki Naruse
IPC分类号： G03C7/392
CPC分类号： G03C7/39296 , G03C7/39208 , G03C7/39236 , G03C7/3924 , G03C7/39248 , G03C7/39252 , G03C7/39256 , G03C7/39268 , G03C7/39272
摘要： Disclosed in a color photograph containing a storability-improving compound capable of forming a chemical bond with an aromatic amine series color developing agent that remains in a photographic material after having been processed for color development to give a chemically inactive and substantially colorless compound in at least one photographic layer on a support. Also disclosed is a method for preparation of color photographs wherein a photographic material containing a silver halide emulsion layer and a color image-forming coupler capable of forming a dye by an oxidation-coupling reaction with an aromatic amine series color developing agent, as coated on a support, is imagewise exposed to light and then subjected to photographic processing, comprising carrying out the photographic processing in the presence of the afore described storability-improving compound. By the use of the storability-improving compound, the color images formed on the color photographs do not fade when stored for long periods of time.
摘要翻译：公开在含有能够与芳族胺系彩色显影剂形成化学键的储存性提高化合物的彩色照片中，所述芳香族胺系彩色显影剂在经过显色处理后保留在照相材料中，以至少至少产生化学惰性和基本上无色的化合物支持上的一个照相层。还公开了一种制备彩色照片的方法，其中含有卤化银乳剂层的照相材料和能够通过与芳族胺系彩色显影剂的氧化偶合反应形成染料的彩色成像剂，涂覆在支撑体，成像曝光，然后进行照相处理，包括在上述保存性改善化合物的存在下进行照相处理。通过使用保存性提高化合物，在长时间存储时，彩色照片上形成的彩色图像不会褪色。

119. 发明授权

US5169742A Silver halide color photographic material and a method for forming a color image 失效
标题翻译：银色彩色摄影材料和形成彩色图像的方法
公开(公告)号：US5169742A
公开(公告)日：1992-12-08
申请号：US606858
申请日：1990-10-31
申请人： Osamu Takahashi , Junichi Yamanouchi
发明人： Osamu Takahashi , Junichi Yamanouchi
IPC分类号： G03C7/20 , G03C7/30 , G03C7/392 , G03C7/396 , G03C7/407
CPC分类号： G03C7/39216 , G03C7/3029 , G03C7/396
摘要： The present invention relates to a silver halide color photographic material which comprises on a base at least one silver halide emulsion layer that is made up of at least one coupler and silver halide grains of high silver-chloride and at least one-non-photosensitive layer containing at least one oil-soluble color-mixing inhibitor and at least a homopolymer or copolymer represented by formula (I), with or without one of the substantially non-diffusible oil-soluble compounds represented by formula (II) or (III), and a method for forming an image by developing said silver halide color photographic material. The disclosure as described provides a color photographic material and a method for forming an image that is excellent in image quality and in color separation and has less mixing of colors.

120. 发明授权

US5118812A Pyrazoloazole series couplers 失效
标题翻译：吡唑啉系列偶联剂
公开(公告)号：US5118812A
公开(公告)日：1992-06-02
申请号：US549667
申请日：1990-07-06
申请人： Shigeki Yokoyama , Tadahisa Sato , Keizo Kimura , Nobuo Furutachi , Osamu Takahashi
发明人： Shigeki Yokoyama , Tadahisa Sato , Keizo Kimura , Nobuo Furutachi , Osamu Takahashi
IPC分类号： C07D471/04 , G03C7/30 , G03C7/305 , G03C7/38
CPC分类号： C07D471/04 , G03C7/30529 , G03C7/3825
摘要： A pyrazoloazole series coupler having the following formula (I) ##STR1## wherein R.sub.1 represents a substituent having a Hammett's substituent constant .sigma..sub.p of at least 0.6;X represents a hydrogen atom or a group capable of being released by the coupling reaction with the oxidation product of an aromatic primary amine developing agent;Za, Zb and Zc each represents .dbd.CH--, ##STR2## (wherein R.sub.2 represents a hydrogen atom or a substituent), .dbd.N-- or --NH--;one of Za--Zb bond and Zb--Zc bond is a double bond and the other is a single bond;when Zb--Zc is a carbon-carbon double bond, this Zb--Zc may form a part of another aromatic ring;R.sub.1, R.sub.2 or X may be a divalent linking group forming a dimer, or R.sub.1 or R.sub.2 may be a divalent linking group bonded to a polymer main chain to form a polymer, a silver halide photographic material which has at least one layer containing the coupler or a support and a method for processing a silver halide color photographic material with a developer containing an aromatic primary amine developing agent in the presence of the coupler.
摘要翻译：具有下式（I）的吡唑并咪唑系成色剂其中R1表示具有至少0.6的哈米特取代基常数σp的取代基; X表示氢原子或能够通过与芳族伯胺显影剂的氧化产物的偶联反应释放的基团; Za，Zb和Zc各自表示= CH-，（其中R2表示氢原子或取代基），= N-或-NH-; Za-Zb键和Zb-Zc键之一是双键，另一个是单键; 当Zb-Zc为碳 - 碳双键时，该Zb-Zc可以形成另一芳环的一部分; R 1，R 2或X可以是形成二聚体的二价连接基团，或者R 1或R 2可以是与聚合物主链键合形成聚合物的二价连接基团，卤化银照相材料，其具有至少一层含有成色剂或者在偶联剂存在下用含有芳族伯胺显影剂的显影剂处理卤化银彩色照相材料的载体和方法。

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