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1. 发明授权

US4555481A Silver halide photographic emulsions containing benzimidazolocarbocyanine dye having fluoroalkyl group at the nitrogen atom of benzimidazole 失效
标题翻译：含有在苯并咪唑氮原子上具有氟代烷基的苯并咪唑单糖花青染料的卤化银照相乳剂
公开(公告)号：US4555481A
公开(公告)日：1985-11-26
申请号：US573760
申请日：1984-01-25
申请人： Toshinao Ukai , Masaki Okazaki , Haruo Takei , Ichizo Toya
发明人： Toshinao Ukai , Masaki Okazaki , Haruo Takei , Ichizo Toya
IPC分类号： G03C1/18 , G03C7/26 , G03C1/10 , G03C7/32
CPC分类号： G03C1/18
摘要： A silver halide photographic emulsion is disclosed which contains at least one of benzimidazolocarbocyanine dyes represented by the general formula (I) or (II): ##STR1## wherein a represents an integer of 1 to 8, R.sub.1, R.sub.2 and which may be identical with or different from one another, represent each --CH.sub.2 (CF.sub.2).sub.b H or a substituted or unsubstituted alkyl group, but at least one of R.sub.1, R.sub.2 and R.sub.3 contains an acid group-containing alkyl group, wherein b, which may be identical with or different from a, represents an integer of 1 to 8, l represents 0 or an integer of 1 to 8, and m represents 0 or an integer of 1 to 8, but l+m>0; R.sub.4, R.sub.5 and R.sub.6, which may be identical or different from one another, represent each --(CH.sub.2).sub.j (CF.sub.2).sub.k F or a substituted or unsubstituted alkyl group, but at least one of R.sub.4, R.sub.5 and R.sub.6 represents an acid group (for example, sulfo group or carboxyl group, etc.)-containing alkyl group; j represents 0 or an integer of 1 to 8; and k represents 0 or an integer of 1 to 8, but j+k>0; V.sub.1, V.sub.2, V.sub.3, V.sub.4, V.sub.5, V.sub.6, V.sub.7 and V.sub.8, which may be identical with or different from one another, represent each a hydrogen atom, a halogen atom, a substituted alkyl group, an unsubstituted alkyl group, an alkoxy group, an acyl group, an acyloxy group, an alkoxycarbonyl group, a carbamoyl group, a sulfamoyl group, a cyano group or a trifluoromethyl group; X represents an anion; and n represents 1 or 2 but represents 1 when the dye forms an inner salt.The emulsion has good stability to the passage of time, in which an increase of fog under a high temperature or under a high temperature and a high humidity is controlled and reduction of sensitivity with the passage of time is minimized.
摘要翻译：公开了一种卤化银照相乳剂，其含有由通式（I）或（II）表示的苯并咪唑并花青染料中的至少一种：其中a表示1至8的整数， R1，R2可以相同或不同，表示每个-CH2（CF2）bH或取代或未取代的烷基，但R1，R2和R3中的至少一个含有含酸基团的烷基，其中可以与a相同或不同的b表示1〜8的整数，l表示0或1〜8的整数，m表示0或1〜8的整数，但l + m> 0 ; 可以相同或不同的R 4，R 5和R 6表示 - （CH 2）j（CF 2）k F或取代或未取代的烷基，但R 4，R 5和R 6中的至少一个表示酸基例如磺基或羧基等）的烷基; j表示0或1〜8的整数， k表示0或1〜8的整数，而j + k> 0。 V1，V2，V3，V4，V5，V6，V7和V8可以相同或不同，表示氢原子，卤素原子，取代的烷基，未取代的烷基，烷氧基酰基，酰氧基，烷氧基羰基，氨基甲酰基，氨磺酰基，氰基或三氟甲基; X表示阴离子; 而n代表1或2，当染料形成内盐时，它代表1。该乳液在时间上具有良好的稳定性，其中控制在高温或高温和高湿度下的雾的增加，并且随着时间的推移降低灵敏度。

2. 发明授权

US4510235A Silver halide photographic emulsions 失效
标题翻译：卤化银照相乳剂
公开(公告)号：US4510235A
公开(公告)日：1985-04-09
申请号：US604184
申请日：1984-04-26
申请人： Toshinao Ukai , Masaki Okazaki , Haruo Takei , Ichizo Toya , Sadanobu Syuto
发明人： Toshinao Ukai , Masaki Okazaki , Haruo Takei , Ichizo Toya , Sadanobu Syuto
IPC分类号： C09B23/06 , G03C1/29 , G03C1/02
CPC分类号： G03C1/29 , C09B23/06
摘要： A silver halide photographic emulsion containing a particular combination of dyes is described which prevents aggravated fogging of the emulsion under the influence of high temperature or the combination of high temperature and high humidity, and minimizes the degradation of sensitivity of the emulsion thus providing an emulsion of high stability to withstand the adverse effects of aging.
摘要翻译：描述了含有特定染料组合的卤化银照相乳剂，其防止在高温或高温和高湿度的组合的影响下乳液的加剧雾化，并且使乳液的敏感性降低最小化，从而提供乳液的乳液高稳定性可承受老化的不良影响。

3. 发明授权

US4552828A Direct positive silver halide photographic emulsion 失效
标题翻译：直接正卤化银照相乳剂
公开(公告)号：US4552828A
公开(公告)日：1985-11-12
申请号：US527922
申请日：1983-08-30
申请人： Ichizo Toya , Yuji Mihara , Haruo Takei
发明人： Ichizo Toya , Yuji Mihara , Haruo Takei
IPC分类号： G03C1/28 , G03C1/29 , G03C1/485 , G03C1/40 , G03C1/16 , G03C5/54
CPC分类号： G03C1/29 , G03C1/48584
摘要： A direct positive silver halide photographic emulsion which is able to provide a high maximum density and a low minimum density and having a high developing progress. The emulsion contains at least one of the sensitizing dyes represented by following general formula I and at least one of the compounds represented by general formula II:Formula I: ##STR1## Formula II: ##STR2## The substituents are defined in the specification.
摘要翻译：直接的正卤化银照相乳剂，其能够提供高的最大密度和低的最小密度并具有高的显影进程。该乳液含有至少一种由以下通式I表示的敏化染料和至少一种由通式II表示的化合物：式I：式II：取代基在说明书中定义。

4. 发明授权

US4634653A Direct positive silver halide photographic emulsion 失效
标题翻译：直接正卤化银照相乳剂
公开(公告)号：US4634653A
公开(公告)日：1987-01-06
申请号：US712474
申请日：1985-03-18
申请人： Ichizo Toya , Yuji Mihara , Haruo Takei
发明人： Ichizo Toya , Yuji Mihara , Haruo Takei
IPC分类号： G03C1/28 , G03C1/485 , G03C5/54 , G03C1/19 , G03C1/40
CPC分类号： G03C1/48584
摘要： A direct positive silver halide photographic emulsion which is able to provide a high maximum density and a low minimum density, and having a high developing progress. The emulsion contains at least one of the sensitizing dyes represented by following general formulate I, II, III, and IV and at least one of the compounds represented by general formulae V and VI; ##STR1## The substituents are defined in the specification.
摘要翻译：能够提供高最大密度和低最小密度并具有高显影进程的直接正卤化银照相乳剂。该乳液含有至少一种由以下通式I，II，III和IV表示的增感染料和由通式V和VI表示的至少一种化合物; 式Ⅰ化合物式Ⅰ化合物Ⅰ式Ⅰ化合物Ⅰ式Ⅰ化合物Ⅰ式Ⅰ化合物Ⅰ式Ⅰ化合物Ⅰ式

5. 发明授权

US5424442A Water-soluble methine compounds useful in photographic silver halide emulsion containing the same 失效
标题翻译：水溶性次甲基化合物可用于含有相同的照相卤化银乳剂
公开(公告)号：US5424442A
公开(公告)日：1995-06-13
申请号：US078110
申请日：1993-06-18
申请人： Keizo Koya , Toshinao Ukai , Haruo Takei
发明人： Keizo Koya , Toshinao Ukai , Haruo Takei
IPC分类号： G03C1/12 , C09B23/00 , C09B23/01 , C09B69/06 , G03C1/26 , G03C1/40 , C07D277/62
CPC分类号： C09B69/06 , C09B23/0075 , G03C1/26
摘要： A water-soluble methine compound represented by the following general formula (I): ##STR1## wherein Z.sub.1 and Z.sub.2, which may be the same or different, each represents a non-metallic atomic group required for forming a 5-membered or 6-membered nitrogen-containing heterocyclic ring; R.sub.1 and R.sub.2, which may be the same or different, each represents an alkyl group; Q.sub.1 and Q.sub.2 each represents an atomic group required, in combination, for forming a 4-thiazolidinone ring, a 5-thiazolidinone ring, a 4-imidazolidinone ring, a 4-oxazolidinone ring, a 5-oxazolidinone ring, a 5-imidazolidinone ring or a 4-dithiolanone ring; L.sub.1, L.sub.2, L.sub.3, L.sub.4 and L.sub.5, which may be the same or different, each represents a methine group; R represents a hydrogen atom, an alkyl group, an aryl group or a heterocyclic group; m represents 1 or 2; i and h each represents 0 or 1; l represents 1 or 2; and j and k each represents 0, 1, 2 or 3.A photographic silver halide emulsion containing said methine compound added in the form of an aqueous solution is also disclosed.
摘要翻译：由以下通式（I）表示的水溶性次甲基化合物：其中Z1和Z2可以相同或不同，分别表示形成一个或多个所需的非金属原子团 5元或6元含氮杂环; R 1和R 2可以相同或不同，各自表示烷基; Q1和Q2各自表示组合形成4-噻唑烷酮环，5-噻唑烷酮环，4-咪唑啉酮环，4-恶唑烷酮环，5-恶唑烷酮环，5-咪唑啉酮环所需的原子团或4-二硫戊环酮环; L1，L2，L3，L4和L5可以相同或不同，表示次甲基; R表示氢原子，烷基，芳基或杂环基; m表示1或2; i和h各自表示0或1; l表示1或2; 并且j和k各自表示0,1,2或3.还公开了含有以水溶液形式加入的次甲基化合物的照相卤化银乳剂。

6. 发明授权

US4607003A Photographic element 失效
标题翻译：摄影元素
公开(公告)号：US4607003A
公开(公告)日：1986-08-19
申请号：US721519
申请日：1985-04-09
申请人： Toshinao Ukai , Tadahisa Sato , Toshio Kawagishi , Haruo Takei
发明人： Toshinao Ukai , Tadahisa Sato , Toshio Kawagishi , Haruo Takei
IPC分类号： C09B23/10 , G03C1/10 , G03C1/12 , G03C1/825 , G03C1/83 , G03C1/84 , G03C1/14 , G03C1/24
CPC分类号： C09B23/10 , G03C1/102 , G03C1/12 , G03C1/831 , G03C1/832
摘要： A photographic element comprising a support and at least one silver halide emulsion layer. The photographic element contains at least one layer containing at least one of the dyes represented by the following formula (I), (II), (III), (IV), (V), (VI), (VII) or (VIII): ##STR1## wherein Z.sub.1 to Z.sub.10 ; R.sub.1 to R.sub.24 ; L.sub.1 to L.sub.18 ; Y.sub.1 to Y.sub.8 ; Q.sub.1 to Q.sub.4 ; X.sub.1 to X.sub.3 ; Ar; h, m, p and r; and t.sub.1 to t.sub.3 are described in the specification.
摘要翻译：一种照相元件，包括支持体和至少一个卤化银乳剂层。照相元件含有至少一层，其含有下述式（I），（II），（III），（IV），（V），（VI），（VII）或（VIII）（Ⅶ）））））））））））））））））））））））））））））））））））））））））））））））））））））））其中Z1至Z10; R1至R24; L1至L18; Y1至Y8; Q1至Q4; X1至X3; Ar; h，m，p和r; 在说明书中对t1〜t3进行说明。

7. 发明授权

US5250692A Water-soluble methine compounds useful in photographic silver halide emulsions 失效
标题翻译：用于照相卤化银乳剂的水溶性次甲基化合物
公开(公告)号：US5250692A
公开(公告)日：1993-10-05
申请号：US686974
申请日：1991-04-18
申请人： Keizo Koya , Toshinao Ukai , Haruo Takei
发明人： Keizo Koya , Toshinao Ukai , Haruo Takei
IPC分类号： G03C1/12 , C09B23/00 , C09B23/01 , C09B69/06 , G03C1/26 , G03C1/40 , C09B23/02 , C09B23/06
CPC分类号： C09B69/06 , C09B23/0075 , G03C1/26
摘要： A water-soluble methine compound represented by the following general formula (I): ##STR1## wherein Z.sub.1 and Z.sub.2, which may be the same or different, each represents a non-metallic atomic group required for forming a 5-membered or 6-membered nitrogen-containing heterocyclic ring; R.sub.1 and R.sub.2, which may be the same or different, each represents an alkyl group; Q.sub.1 and Q.sub.2 each represents an atomic group required, in combination, for forming a 4-thiazolidinone ring, a 5-thiazolidinone ring, a 4-imidazolidinone ring, a 4-oxazolidinone ring, a 5-oxazolidinone ring, a 5-imidazolidinone ring or a 4-dithiolanone ring; L.sub.1, L.sub.2, L.sub.3, L.sub.4 and L.sub.5, which may be the same or different, each represents a methine group; R represents a hydrogen atom, an alkyl group, an aryl group or a heterocyclic group; m represents 1 or 2; i and h each represents 0 or 1; l represents 1 or 2; and j and k each represents 0, 1, 2 or 3.A photographic silver halide emulsion containing said methine compound added in the form of an aqueous solution is also disclosed.

8. 发明授权

US4546074A Silver halide color light-sensitive materials 失效
标题翻译：卤化银色感光材料
公开(公告)号：US4546074A
公开(公告)日：1985-10-08
申请号：US539240
申请日：1983-10-05
申请人： Sadao Kamei , Yuichi Ohashi , Toshinao Ukai , Kiyohiko Yamamuro , Haruo Takei
发明人： Sadao Kamei , Yuichi Ohashi , Toshinao Ukai , Kiyohiko Yamamuro , Haruo Takei
IPC分类号： G03C7/26 , G03C1/29 , G03C1/02
CPC分类号： G03C1/29
摘要： A silver halide color light sensitive material with a silver iodobromide photographic emulsion layer is described. The silver iodobromide photographic emulsion contains at least one compound represented by the general formula (I): ##STR1## and at least one compound represented by the general formula (II): ##STR2## (in the general formulae (I) and (II), all symbols are as defined in the appended claims). The surface of silver iodobromide grains of the surface low iodine content type in the photographic emulsion is adsorbed from 10.sup.-7 to 10.sup.-3 mol of iodide ion per mol of silver halide. The silver iodobromide emulsion is spectrally sensitized in a red region without causing any undesirable problems.
摘要翻译：描述了具有碘溴化银照相乳剂层的卤化银色感光材料。碘溴化银照相乳剂含有至少一种由通式（I）表示的化合物：（I）和至少一种由通式（II）表示的化合物：通式（II）（I）和（II），所有符号如所附权利要求中所定义）。摄影乳液中低碘含量表面的碘溴化银颗粒表面每摩尔卤化银吸附10-7至10-3摩尔碘离子。碘溴化银乳剂在红色区域进行光谱增感，而不引起任何不期望的问题。

9. 发明授权

US4800154A Silver halide photographic emulsion 失效
标题翻译：卤化银照相乳剂
公开(公告)号：US4800154A
公开(公告)日：1989-01-24
申请号：US919418
申请日：1986-10-16
申请人： Masaki Okazaki , Haruo Takei
发明人： Masaki Okazaki , Haruo Takei
IPC分类号： C07D277/62 , C07D293/12 , C09B23/02 , C09B23/10 , G03C1/10 , G03C1/12 , G03C1/08 , G03C1/19 , G03C1/24
CPC分类号： G03C1/12 , C09B23/02 , C09B23/10 , C09B23/102
摘要： A silver halide photographic emulsion comprising at least one spectral sensitizing dye having the following general formula (I):Dye--J.sup.1 --CONH--J.sup.2 --NHNHG--R (I)wherein Dye represents a dye residue capable of becoming a spectral sensitizing dye; J.sup.1 represents a substituted or unsubstituted alkylene group, a substituted or unsubstituted arylene group, a substituted or unsubstituted aralkylene group, or a substituted or unsubstituted alkarylene group; J.sup.2 represents a substituted or unsubstituted arylene group; R represents hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted alkoxy group, or a substituted or unsubstituted aryloxy group; and G represents a carbonyl group, a sulfonyl group, a sulfoxy group, a phosphoryl group, or a substituted or unsubstituted iminomethylene group.
摘要翻译：包含至少一种具有以下通式（I）的光谱增感染料的卤化银照相乳剂：染料-J1-CONH-J2-NHNHG-R（I）其中染料代表能够变成光谱增感染料的染料残留物; 取代或未取代的亚芳基，取代或未取代的亚芳基或取代或未取代的亚烷基; J2表示取代或未取代的亚芳基; R表示氢原子，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或取代或未取代的芳氧基; G表示羰基，磺酰基，亚砜氧基，磷酰基或取代或未取代的亚氨基亚甲基。

10. 发明授权

US4724201A Photoresponsive material 失效
标题翻译：光反应材料
公开(公告)号：US4724201A
公开(公告)日：1988-02-09
申请号：US857352
申请日：1986-04-30
申请人： Masaki Okazaki , Akihiko Ikegawa , Haruo Takei
发明人： Masaki Okazaki , Akihiko Ikegawa , Haruo Takei
IPC分类号： G03C1/10 , C09B23/00 , C09B23/10 , G03C1/04 , G03C1/06 , G03C1/12 , G03C1/02 , G03C1/08 , G03C1/19
CPC分类号： C09B23/102 , G03C1/12
摘要： A photoresponsive material containing a dye compound having a cyclodextrin or its derivative as a substituent. The photoresponsive material exhibits increased light absorptivity by increasing the amount of spectral sensitizer, the dye compound. The photoresponsive material is useful as a photographic emulsion and the like.
摘要翻译：含有具有环糊精或其衍生物作为取代基的染料化合物的光响应材料。光响应性材料通过增加光谱增感剂（染料化合物）的量来增加光吸收性。光响应材料可用作照相乳剂等。

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