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1. 发明授权

US4935337A Silver halide photographic material 失效
公开(公告)号：US4935337A
公开(公告)日：1990-06-19
申请号：US260051
申请日：1988-10-20
申请人： Shigeru Kuwashima , Yoshihiro Jimbo , Keiichi Adachi
发明人： Shigeru Kuwashima , Yoshihiro Jimbo , Keiichi Adachi
IPC分类号： C09B23/02 , G03C1/83
CPC分类号： G03C1/832 , C09B23/02
摘要： There is provided a silver halide photographic material wherein a hydrophilic colloid layer is dyed with a new water-soluble dye that will not adversely affect the photographic characteristics of the silver halide emulsion layer. The silver halide photographic material exhibits excellent performance in that the dye is photochemically inactive such that not allow the sensitivity to lower, the latent image to fade, or the image to fog, and the decoloring or dissolving of the dye proceed rapidly in a photographic processing step, leaving no detrimental color on the processed photographic material.

2. 发明授权

US5013636A 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：US5013636A
公开(公告)日：1991-05-07
申请号：US321829
申请日：1989-03-10
申请人： Shigeru Ohno , Yoshihiro Jimbo , Keiichi Adachi , Shigeru Kuwashima
发明人： Shigeru Ohno , Yoshihiro Jimbo , Keiichi Adachi , Shigeru Kuwashima
IPC分类号： G03C7/38 , C09B23/02 , G03C1/83 , G03C7/30
CPC分类号： G03C1/832 , C09B23/02 , G03C7/301
摘要： A silver halide color photographic material comprising a support having in a layer thereon at least a dye represented by general formula (I) ##STR1## wherein R.sub.1 and R.sub.4, which may be the same or different, each represents a hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic group, -NR.sub.7 R.sub.8, --NR.sub.7 CONR.sub.7 R.sub.8, --NR.sub.8 COR.sub.9 or --NR.sub.8 SO.sub.2 R.sub.9 ;R.sub.2 and R.sub.5, which may be the same or different, each represents a hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic group, a cyano group, a sulfonic acid group, --NR.sub.7 R.sub.8, --NR.sub.8 COR.sub.9, --NR.sub.8 SO.sub.2 R.sub.9, --NR.sub.7 CONR.sub.7 R.sub.8, --COOR.sub.7, --CONR.sub.7 R.sub.8, --COR.sub.9, --SO.sub.2 R.sub.9 or --SO.sub.2 NR.sub.7 R.sub.8 ;R.sub.3 and R.sub.6, which may be the same or different, each represents a hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic group, --OR.sub.7, --COOR.sub.7, --COR.sub.9, --CONR.sub.7 R.sub.8, --NR.sub.7 R.sub.8, --NR.sub.8 COR.sub.9 or --NR.sub.8 SO.sub.2 R.sub.9, --NR.sub.7 CONR.sub.7 R.sub.8, --SO.sub.2 R.sub.9, SO.sub.2 NR.sub.7 R.sub.8, --OR.sub.7 or cyano group, where R.sub.7 and R.sub.8, which may be the same or different, each represents a hydrogen atom, an aliphatic group or an aromatic group;R.sub.9 represents an aliphatic group or an aromatic group; andR.sub.7 and R.sub.8 or R.sub.8 and R.sub.9 may combine to form a 5- or 6-membered ring;L.sub.1, L.sub.2 and L.sub.3 each represents a methine group, m represents 0, 1, or 2; andM.sup..sym. represents a cation of valency n where n represents 1, 2 or 3;and least a coupler represented by general formula (II) ##STR2## wherein X represents a hydrogen atom or a substituent group; Z.sub.2 represents a hydrogen atom or coupling leaving group; W represents a hydrogen atom, an acyl group, an aliphatic sulfonyl group or an aromatic sulfonyl group; and Za and Zb represent methine, substituted methine or --N.dbd.; and dimers or higher oligomers involving X, Z.sub.2 or Za, or Zb as substituted methine.
摘要翻译：一种卤化银彩色照相材料，其包含在其上至少具有由通式（I）表示的染料的层中的载体，其中R 1和R 4可以相同或不同，各自表示氢原子，脂族基，芳基，杂环基，-NR7R8，-NR7CONR7R8，-NR8COR9或-NR8SO2R9; R 2和R 5可以相同或不同，各自表示氢原子，脂族基团，芳族基团，杂环基，氰基，磺酸基，-NR 7 R 8，-NR 8 COR 9，-NR 8 SO 2 R 9，-NR 7 CONR 7 R 8 ，-COOR 7，-CONR 7 R 8，-COR 9，-SO 2 R 9或-SO 2 NR 7 R 8; R 3和R 6可以相同或不同，表示氢原子，脂族基团，芳族基团，杂环基，-OR7，-COOR7，-COR9，-CONR7R8，-NR7R8，-NR8COR9或-NR8SO2R9 ，-NR7CONR7R8，-SO2R9，SO2NR7R8，-OR7或氰基，其中R7和R8可以相同或不同，各自表示氢原子，脂族基团或芳族基团; R9表示脂族基团或芳香族基团; 并且R 7和R 8或R 8和R 9可以结合形成5-或6-元环; L1，L2和L3各自表示次甲基，m表示0,1或2; 并且M（+）表示n价阳离子n，其中n表示1,2或3; 和最小的由通式（II）表示的成色剂（II），其中X表示氢原子或取代基; Z2表示氢原子或离去基团; W表示氢原子，酰基，脂族磺酰基或芳香族磺酰基; Za和Zb表示次甲基，取代的次甲基或-N =; 以及涉及X，Z2或Za或Zb作为取代的次甲基的二聚体或更高级的低聚物。

3. 发明授权

US4965179A Silver halide color photographic material 失效
标题翻译：卤化银彩色照相材料
公开(公告)号：US4965179A
公开(公告)日：1990-10-23
申请号：US289536
申请日：1988-12-27
申请人： Shigeru Kuwashima , Akio Mitsui
发明人： Shigeru Kuwashima , Akio Mitsui
IPC分类号： G03C7/26 , G03C7/20 , G03C7/30 , G03C7/392
CPC分类号： G03C7/39216 , G03C7/3003 , G03C2200/06
摘要： A novel silver halide color photographic material is described, comprising a support having thereon at least three silver halide emulsion layer units each having a sensitivity to each of three primary colors of blue, green and red, wherein at least one unit among said silver halide emulsion layer units comprises a layer group containing at least two layers each having a different sensitivity and at least one layer in said layer group, which satisfies the following condition (A) or (B):(A) in the case where the silver halide emulsion layer unit is a blue-sensitive or green-sensitive unit, the layer is one to take charge of coloration of a substantially highest density range on a characteristic curve; or(B) in the case where the silver halide emulsion layer unit is a red-sensitive unit, the layer is one other than a layer which is in charge of coloration of a substantially highest density range on a characteristic curve,contains at least one compound of the general formula (I): ##STR1## wherein R.sub.1 is a linear, branched or cyclic alkyl group having 1 to 20 carbon atoms or a linear, branched or cyclic alkoxy group having 1 to 20 carbon atoms, which may optionally be substituted; R.sub.2 represents a hydrogen atom, a halogen atom or a substituent as defined in said R.sub.1 ; n is an integer of 1 to 4, and when n is 2 or more, said R.sub.2 's may be the same or different substituents; with the proviso that the total carbon number in said R.sub.1 and R.sub.2 is 50 or less; dispersed in said layer together with a coupler.The present silver halide color photographic material can form a color image with a high saturation of an improved color reproducibility in a broad range from a low density to a high density.
摘要翻译：描述了一种新型的卤化银彩色照相材料，其中包含有至少三个卤化银乳剂层单元的载体，每个卤化银乳剂层单元对蓝，绿和红三原色中的每一种具有敏感性，其中所述卤化银乳剂中的至少一个单元层单元包括含有至少两层的层组，每层具有不同的灵敏度，并且所述层组中至少有一层满足以下条件（A）或（B）：（A）在卤化银乳剂层单元是蓝色敏感或绿色敏感单元，该层是在特性曲线上负责基本上最高密度范围的着色的层; 或（B）在卤化银乳剂层单元是红色敏感单元的情况下，所述层与负责着色特性曲线上基本上最高密度范围的层之间的层之外，还包含至少一个通式（I）的化合物：其中R 1是具有1至20个碳原子的直链，支链或环状烷基或具有1至20个碳原子的直链，支链或环状烷氧基，其可以任选被取代; R 2表示氢原子，卤素原子或所述R 1所定义的取代基; n为1〜4的整数，n为2以上时，所述R 2可以相同也可以不同。条件是所述R1和R2中的总碳数为50以下; 与耦合器一起分散在该层中。本发明的卤化银彩色照相材料可以在从低密度到高密度的宽范围内形成具有改善的颜色再现性的高饱和度的彩色图像。

4. 发明授权

US4792518A Silver halide color reversal reflection print sensitive material 失效
标题翻译：卤化银颜色反转印刷敏感材料
公开(公告)号：US4792518A
公开(公告)日：1988-12-20
申请号：US186715
申请日：1988-04-22
申请人： Shigeru Kuwashima , Akio Mitsui , Masaru Sano
发明人： Shigeru Kuwashima , Akio Mitsui , Masaru Sano
IPC分类号： G03C5/50 , G03C1/015 , G03C7/02 , G03C7/26 , G03C7/30 , G03C1/46 , G03C1/06 , G03C1/08
CPC分类号： G03C1/015 , G03C7/3041 , G03C2001/0357 , G03C2200/06 , G03C5/50 , G03C7/00
摘要： A silver halide color reversal reflection print photosensitive material comprises at least one blue-sensitive layer, at least one green-sensitive layer and at least one red-sensitive layer on a support. In the characteristic curves of the color sensitive layers, a fluctuation width of point-gammas and absolute values of point-gammas are defined. The distribution of the grain size of the silver halide grains in silver halide emulsions contained in the color sensitive layer can be controlled by forming the grains in the presence of a silver halide solvent.
摘要翻译：卤化银彩色反转印刷感光材料包括至少一个蓝色感光层，至少一个感光层和至少一个支持体上的红色敏感层。在色敏层的特征曲线中，定义了点伽马的波动宽度和点伽马的绝对值。包含在感光层中的卤化银颗粒中的卤化银颗粒的粒度分布可以通过在卤化银溶剂存在下形成晶粒来控制。

5. 发明授权

US5213952A Method of forming positive color image 失效
标题翻译：形成正彩色图像的方法
公开(公告)号：US5213952A
公开(公告)日：1993-05-25
申请号：US607186
申请日：1990-10-31
申请人： Shigeru Kuwashima , Akihiko Ikegawa
发明人： Shigeru Kuwashima , Akihiko Ikegawa
IPC分类号： G03C5/50 , G03C1/06 , G03C1/29 , G03C1/485 , G03C7/30 , G03C7/392
CPC分类号： G03C7/3003 , G03C1/48584 , G03C7/3924 , G03C2001/03541 , G03C7/00 , Y10S430/141
摘要： A method of forming a direct positive color image by imagewise exposing a photographic material having at least one emulsion layer which contains previously non-fogged internal latent image-type silver halide grains, on a support, followed by color-developing the exposed material during or after fogging thereof, wherein the photographic material contains a color sensitizing dye and at least one compound or salt thereof which satisfies the condition-1 as defined in the specification. With the image formed by the method having an elevated maximum image density with a lowered minimum image density, and with the iamge-forming method displaying extremely excellent color reproducibility.
摘要翻译：通过将具有至少一个包含先前未雾化的内部潜像型卤化银颗粒的乳剂层的照相材料成像曝光在载体上，然后在曝光材料的期间或其雾化后，其中照相材料含有色素增感染料和至少一种满足说明书中定义的条件-1的化合物或其盐。通过该方法形成的图像具有提高的最大图像浓度，具有降低的最小图像浓度，并且iamge形成方法显示出极好的颜色再现性。

6. 发明授权

US5091295A Color photographic material and method of forming color image 失效
标题翻译：彩色摄影材料和形成彩色图像的方法
公开(公告)号：US5091295A
公开(公告)日：1992-02-25
申请号：US585840
申请日：1990-09-20
申请人： Shigeru Kuwashima , Mario Aoki
发明人： Shigeru Kuwashima , Mario Aoki
IPC分类号： G03C7/42 , G03C1/12 , G03C1/14 , G03C1/485 , G03C1/815 , G03C1/83 , G03C7/00 , G03C7/30
CPC分类号： G03C7/30 , G03C1/485 , G03C1/832 , Y10S430/141
摘要： 'A positive-positive silver halide color photographic material comprising at least one red-sensitive silver halide emulsion layer, at least one green-sensitive silver halide emulsion layer, at least one blue-sensitive silver halide emulsion layer, at least one hydrophilic colloid layer, and at least one colloidal silver layer on a support wherein said silver halide emulsion layer, hydrophilic colloid layer, or colloidal silver layer contains at least one dye of formula (I): ##STR1## where R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are the same or different and each represents an alkyl group, an aryl gorup or a heterocyclic group; L.sub.1, L.sub.2 and L.sub.3 each represents a methine group; n.sub.1 represents 1 or 2; and any of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 has a sulfo group and the total of the groups is at least two or more. A method of forming a color image using the same is also disclosed.

7. 发明授权

US6048673A Silver halide color reversal photographic light-sensitive material 失效
标题翻译：卤化银颜色反转照相感光材料
公开(公告)号：US6048673A
公开(公告)日：2000-04-11
申请号：US26500
申请日：1998-02-19
申请人： Masayuki Kuramitsu , Sadanobu Shuto , Shigeru Kuwashima , Makoto Yamada
发明人： Masayuki Kuramitsu , Sadanobu Shuto , Shigeru Kuwashima , Makoto Yamada
IPC分类号： G03C7/30 , G03C1/46
CPC分类号： G03C7/3041 , G03C7/3029 , G03C1/10 , G03C1/485 , G03C5/50 , G03C7/3022
摘要： The present invention relates to a color reversal photographic light-sensitive material, and particularly to a color reversal photographic light-sensitive material improved in skin color (flesh color) reproduction. More specifically, it relates to a color reversal photographic light-sensitive material that is excellent in tone reproduction of gray and skin colors, and that also exhibits a preferable chroma (colorfulness or saturation) with respect to skin colors of different tints.
摘要翻译：本发明涉及一种彩色反转照相感光材料，特别涉及一种改善肤色（肉色）再现性的彩色反转照相感光材料。更具体地说，本发明涉及一种在灰色和肤色的色调再现性优异的彩色反转照相感光材料中，并且相对于不同着色的肤色也表现出优选的色度（色度或饱和度）。

8. 发明授权

US5030553A Direct positive photographic photosensitive materials 失效
标题翻译：直接感光感光材料
公开(公告)号：US5030553A
公开(公告)日：1991-07-09
申请号：US472932
申请日：1990-01-31
申请人： Shigeru Kuwashima , Shigeo Hirano
发明人： Shigeru Kuwashima , Shigeo Hirano
IPC分类号： G03C1/035 , G03C1/485
CPC分类号： G03C1/48576 , Y10S430/141
摘要： Disclosed are direct positive photographic photosensitive materials which have at least one internal latent image core/shell type silver halide emulsion layer, which has not been pre-fogged, on a support wherein the silver halide molar ratio of the core and shell of the emulsion is not more than 1/5, and wherein at least one type of compound which can be represented by the formula (N-I) indicated below is included in the photosensitive material. ##STR1## In this formula, Z represents a non-metal atomic group which is required to form a 5- or 6-membered heterocyclic ring, and Z may be substituted with substituents. R.sup.1 is an aliphatic group, and R.sup.2 is a hydrogen atom, an aliphatic group or an aromatic group. R.sup.1 and R.sup.2 may be substituted with substituents. Furthermore, R.sup.2 may be joined to the heterocyclic ring which is completed by and form a ring. However, at least one of the groups represented by R.sup.1, R.sup.2 and Z contains an alkynyl group, acyl group, hydrazine group or hydrazone group, or alternatively a 6-membered ring is formed with R.sup.1 and R.sup.2 and a dihydropyridinium skeleton is formed. Moreover, at least one of the groups represented by R.sup.1, R.sup.2 and Z may be a group which promotes adsorption on silver halide. Y is a counter ion for balancing the electrical charge, and n is 0 or 1.
摘要翻译：公开了直接正性照相感光材料，其在载体上具有至少一个未预雾化的内部潜像核/壳型卤化银乳剂层，其中乳液的核和壳的卤化银摩尔比为不大于1/5，并且其中可以由下面所示的式（NI）表示的至少一种类型的化合物包括在感光材料中。（N-1）在该式中，Z表示形成5或6元杂环所需的非金属原子团，Z可以被取代基取代。 R1是脂肪族基团，R2是氢原子，脂肪族基团或芳香族基团。 R1和R2可以被取代基取代。此外，R 2可以连接到由环完成并形成环的杂环上。然而，由R1，R2和Z表示的基团中的至少一个含有炔基，酰基，肼基或腙基，或者与R1和R2形成6元环，形成二氢吡啶骨架。此外，由R1，R2和Z表示的基团中的至少一个可以是促进卤化银吸附的基团。 Y是用于平衡电荷的抗衡离子，n为0或1。

9. 发明授权

US4606876A Method of continuously producing compression molded coal 失效
标题翻译：连续生产压缩成型煤的方法
公开(公告)号：US4606876A
公开(公告)日：1986-08-19
申请号：US661279
申请日：1984-10-16
申请人： Hiroshi Yoshida , Noboru Ishihara , Shigeru Kuwashima
发明人： Hiroshi Yoshida , Noboru Ishihara , Shigeru Kuwashima
IPC分类号： B30B11/26 , C10B45/02 , C10B53/08 , C10L5/06 , B29C43/26
CPC分类号： C10B45/02 , B30B11/26 , C10B53/08 , C10L5/06
摘要： The present invention relates to a method of producing compression molded coal to be used for the block charging for the coke oven operation wherein the raw material coal are initially compression molded, a part of said already compression molded coal is caused to remain in the molding box while the subsequent raw material coal is charged to be compression molded, and said compression molded coal is combined so that the compression molded coal may be produced continuously. At the compression molding, the already compression molded coal may overcome the compression force applied to the subsequent compression molded coal due to its friction generated between the molded coals and the molding box. Further application of pressure to the pressing plate after the molding operation will cause the compression molded coal to be pushed out of the molding box.
摘要翻译：本发明涉及一种生产压缩成型煤的方法，用于焦化炉操作的块装料，其中原料煤最初被压缩成型，所述已经压模的煤的一部分被保留在成型箱中而随后的原料煤被加压成型，并且将所述压缩模制煤合并，使得可以连续生产压缩模制煤。在压缩成型时，已经压模的煤可以克服由于其在模制煤和成型箱之间产生的摩擦而施加到随后的压缩模制煤上的压缩力。在成型操作之后进一步向压板施加压力将使压缩模制的煤被推出模制箱。

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