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1. 发明授权

US4916053A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US4916053A
公开(公告)日：1990-04-10
申请号：US245922
申请日：1988-09-16
申请人： Naoto Ohshima , Toshiaki Hayakawa , Shunji Takada
发明人： Naoto Ohshima , Toshiaki Hayakawa , Shunji Takada
IPC分类号： G03C1/34 , G03C1/035 , G03C1/053
CPC分类号： G03C1/053 , G03C1/035
摘要： A negative-tupe silver halide photographic material is provided, having high sensitivity and good graininess with low fog. The material has at least one silver halide emulsion layer on a support, wherein chemically-sensitized silver halide grains contained in the emulsion of said emulsion layer comprise normal crystalline grains, and said emulsion layer containing said normal crystalline silver halide grains contains a polymer having a repeating unit represented by formula (I): ##STR1## wherein R.sub.1 represents a hydrogen atom or an alkyl group; Q represents one group selected from formulae (i), (ii), (iii), and (iv); ##STR2## wherein q is an integer of from 2 to 4; ##STR3## wherein R.sup.2 and R.sup.3 each represents a hydrogen atom or an alkyl group; ##STR4## wherein Z.sup.1 represents an atomic group forming a lactam ring, an oxazolidone ring, or a pyridone ring;A represents a single bond, ##STR5## B represents --O-- or ##STR6## wherein R.sup.4 represents a hydrogen atom or an alkyl group; and l is an integer of from 1 to 6; and ##STR7## wherein a has the same meaning as defined for formula (iii);D represents a single bond, --O-- or ##STR8## wherein R.sup.5 represents a hydrogen atom, an alkyl group, or ##STR9## wherein R.sup.6 represents an alkyl group; andm and n each represents an integer of from 1 to 6, provided that the sum of m and n is an integer of from 4 to 7.
摘要翻译：提供了一种负型卤化银照相材料，具有高灵敏度和低雾度的良好颗粒感。所述材料在载体上具有至少一个卤化银乳剂层，其中包含在所述乳剂层的乳液中的化学增感卤化银颗粒包含正常晶粒，并且含有所述正常结晶卤化银颗粒的所述乳剂层含有具有由式（I）表示的重复单元：其中R 1表示氢原子或烷基; Q表示选自式（i），（ii），（iii）和（iv）中的一个; （i）其中q是2至4的整数; （ⅱ）其中R2和R3各自表示氢原子或烷基; （iii）其中Z1表示形成内酰胺环的原子团，恶唑烷酮环或吡啶酮环; A表示单键，图像B表示-O-或，其中R 4表示氢原子或烷基; 且l为1至6的整数; （iv）其中a具有与式（iii）所定义相同的含义; D表示单键，-O-或，其中R5表示氢原子，烷基或者其中R6表示烷基; m和n各自表示1〜6的整数，条件是m和n的和为4〜7的整数。

2. 发明授权

US4668614A 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：US4668614A
公开(公告)日：1987-05-26
申请号：US917318
申请日：1986-10-10
申请人： Shunji Takada , Naoto Ohshima , Shingo Ishimaru
发明人： Shunji Takada , Naoto Ohshima , Shingo Ishimaru
IPC分类号： G03C1/005 , G03C1/035 , G03C1/08
CPC分类号： G03C1/035 , G03C2001/03535 , G03C2001/03558
摘要： An improvement in silver halide photographic light-sensitive materials having at least one silver halide emulsion layer on a support is disclosed. The improvement is that chemically sensitized silver halide grains contained in at least one of the emulsion layers have a distinct stratiform structure having substantially two parts comprising an inside core part and a shell part of the uppermost layer, wherein the inside core part of said grains is composed of silver halide containing 10 to 45% by mol of silver iodide, the shell part of the uppermost layer of the grains is composed of silver halide containing 5% by mol or less of silver iodide, and the emulsion containing silver halide grains having the distinct stratiform structure have an average silver iodide content of 7% by mol or more. The materials have high sensitivity, low fog and excellent graininess.
摘要翻译：公开了在载体上具有至少一个卤化银乳剂层的卤化银照相感光材料的改进。改善的是，至少一个乳剂层中包含的化学增感的卤化银颗粒具有明显的层状结构，其基本上包括两个部分，其包含内部芯部分和最上层的壳部分，其中所述颗粒的内部核心部分由含有10〜45摩尔％碘化银的卤化银构成，粒子的最上层的壳部由含有5摩尔％以下的碘化银的卤化银构成，含有卤化银粒子的乳液不同的层状结构的平均碘化银含量为7摩尔％以上。材料灵敏度高，雾度低，颗粒性好。

3. 发明授权

US4746603A Negative type silver halide photographic emulsions 失效
标题翻译：负型卤化银照相乳剂
公开(公告)号：US4746603A
公开(公告)日：1988-05-24
申请号：US882010
申请日：1986-07-03
申请人： Seiji Yamashita , Naoto Ohshima , Shunji Takada
发明人： Seiji Yamashita , Naoto Ohshima , Shunji Takada
IPC分类号： G03C1/005 , G03C1/015 , G03C1/035 , G03C1/08 , G03C1/09
CPC分类号： G03C1/09
摘要： Negative type silver halide photographic emulsions are provided, formed by growing silver halide grains in the presence of a water-soluble iridium salt in a molar ratio of 3.times.10.sup.-4 mol or more to the amount of the total silver halides used in the formation of the silver halide grains and then chemically sensitizing the surfaces of the grains formed with a sulfur compound or with a sulfur compound and a gold compound. The present emulsions have high sensitivity and extremely improved variation of sensitivity and gradation under broad exposure conditions of high intensity exposure and low intensity exposure.
摘要翻译：提供了负型卤化银照相乳剂，其通过在水溶性铱盐的存在下以3×10 -4 mol或更高的摩尔比生长卤化银颗粒，与用于形成卤化银颗粒，然后对由硫化合物或硫化合物和金化合物形成的颗粒的表面进行化学增感。本发明的乳液在高强度曝光和低强度曝光的宽曝光条件下具有高灵敏度和极大改善的灵敏度和灰度变化。

4. 发明授权

US4806462A Silver halide photographic material comprising doped divalent metal 失效
标题翻译：包含掺杂二价金属的卤化银照相材料
公开(公告)号：US4806462A
公开(公告)日：1989-02-21
申请号：US44857
申请日：1987-05-01
申请人： Seiji Yamashita , Naoto Ohshima , Shunji Takada
发明人： Seiji Yamashita , Naoto Ohshima , Shunji Takada
IPC分类号： G03C1/035 , G03C1/005 , G03C1/08 , G03C1/09 , G03C1/34 , G03C1/06
CPC分类号： G03C1/08
摘要： A silver halide photographic material is disclosed, comprising a support having thereon at least one photographic silver halide emulsion layer containing silver halide grains dispersed in a dispersing medium, wherein in said silver halide grains, a total weight of the portion where at least one polyvalent metal ion is doped in an amount of not less than 1.times.10.sup.-4 mol per mol of the doped silver halide, is at least 10% based on the total weight of said silver halide grains.
摘要翻译：公开了一种卤化银照相材料，其包括其上具有包含分散在分散介质中的卤化银颗粒的至少一种照相卤化银乳剂层的载体，其中在所述卤化银颗粒中，至少一种多价金属离子以每摩尔掺杂的卤化银不少于1×10 -4摩尔的量掺杂，相对于所述卤化银颗粒的总重量为至少10％。

5. 发明授权

US08492296B2 Method for producing light-transmitting electromagnetic wave-shielding film, light-transmitting electromagnetic wave-shielding film and plasma display panel using the shielding film 有权
公开(公告)号：US08492296B2
公开(公告)日：2013-07-23
申请号：US12165174
申请日：2008-06-30
申请人： Hirotomo Sasaki , Ryou Nishizakura , Kiyoshi Morimoto , Shunji Takada
发明人： Hirotomo Sasaki , Ryou Nishizakura , Kiyoshi Morimoto , Shunji Takada
IPC分类号： B32B27/00 , B32B3/10 , B32B3/24 , G03C5/26
CPC分类号： H05K9/0096 , C03C17/10 , C03C17/36 , C03C17/3676 , C03C2217/256 , C03C2217/445 , C03C2217/475 , C03C2217/93 , C03C2218/11 , G02F2001/133334 , G03C1/08 , G03C5/58 , H01J9/205 , H01J11/44 , H01J29/868 , H01J2211/446 , H01J2229/8636 , H01J2329/869 , H05K3/106 , Y10T428/24273 , Y10T428/24802 , Y10T428/26 , Y10T442/10 , Y10T442/109 , Y10T442/112 , Y10T442/164
摘要： A silver salt-containing layer containing a silver salt and provided on a support is exposed and developed to form a metal silver portion and a light-transmitting portion, and then the metal silver portion is further subjected to physical development and/or plating to form a conductive metal portion consisting of the metal silver portion carrying conductive metal particles. A method for producing a light-transmitting electromagnetic wave-shielding film which enables production of an electromagnetic wave-shielding material simultaneously having high EMI-shielding property and high transparency in a fine line pattern and also enables mass production of such films at a low cost, and a light-transmitting electromagnetic wave-shielding film obtained by the production method and free from the problem of moire are provided.

6. 再颁专利

USRE35003E Silver halide photographic photosensitive material 失效
公开(公告)号：USRE35003E
公开(公告)日：1995-07-25
申请号：US928310
申请日：1992-08-12
申请人： Shunji Takada
发明人： Shunji Takada
IPC分类号： G03C1/035 , G03C1/005 , G03C1/06 , G03C1/08 , G03C1/09 , G03C1/10 , G03C1/16 , G03C1/18 , G03C1/34 , G03C7/30
CPC分类号： G03C1/0051 , G03C1/10 , G03C1/346 , G03C1/09 , G03C1/16 , G03C1/18 , G03C2005/3007 , G03C7/3022
摘要： A silver halide photographic light-sensitive material includes a support and at least one layer of silver halide emulsion formed on the support. The emulsion layer contains silver halide grains which have been subjected both to reduction sensitization while growing and to at least one chemical sensitization selected from the group consisting of gold sensitization, sulfur sensitization, and noble-metal sensitization. Each of the silver halide grains has at least 5 mol % of silver iodide on a surface thereof.

7. 发明授权

US4960689A Color photographic light-sensitive material and method of developing the same 失效
标题翻译：彩色摄影感光材料及其开发方法
公开(公告)号：US4960689A
公开(公告)日：1990-10-02
申请号：US201406
申请日：1988-06-02
申请人： Toshihiro Nishikawa , Shunji Takada , Kazunori Hasebe
发明人： Toshihiro Nishikawa , Shunji Takada , Kazunori Hasebe
IPC分类号： G03C7/26 , G03C1/035 , G03C1/06 , G03C7/30 , G03C7/392
CPC分类号： G03C7/39236
摘要： A silver halide color photographic light-sensitive material includes a support having thereon at least one silver halide emulsion layer, wherein the emulsion layer contains a silver halide emulsion which comprises silver halide grains consisting of at least 50 mol % of silver chloride and contains at least one of the compounds represented by formulas [I] to [III]: ##STR1## wherein Z represents alkyl (the number of carbon atoms is 1 to 18), aryl (the number of carbon atom is 6 to 18), or heterocyclic,Y represents an atom group required for forming heterocyclic or aryl (the number of carbon atoms of the aryl is 6 to 18),M represents metal cation, organic cation, or hydrogen atom, andn represents an integer from 2 to 10.A silver halide color photographic light-sensitve material includes a support having thereon at least one silver halide emulsion layer, wherein the emulsion layer contains a silver halide emulsion which comprises silver grains consisting of at least 50 mol % of a chloride and chemically sensitized in the presence of at least one of the compounds represented by formulas [I] to [III].A method of developing a silver halide color photographic light-sensitive material comprising a support having thereon at least one silver halide emulsion layer, characterized in that said emulsion layer contains a silver halide emulsion which comprises silver halide grains consisting of at least 50 mol % of silver chloride and contains at least one of the compounds represented by formulas [I] to [III], and that the method comprises the steps of: color-developing the silver halide color photographic light-sensitive material in the presence of a color coupler; and desilverizing the silver halide color photographic light-sensitive material.

8. 发明授权

US4783398A Photographic silver halide emulsion containing tabular grains of high chloride content 失效
标题翻译：含有高氯化物含量的片状颗粒的摄影卤化银乳剂
公开(公告)号：US4783398A
公开(公告)日：1988-11-08
申请号：US64974
申请日：1987-06-22
申请人： Shunji Takada , Hiroyuki Mifune , Tadashi Ikeda
发明人： Shunji Takada , Hiroyuki Mifune , Tadashi Ikeda
IPC分类号： G03C1/035 , G03C1/005 , G03C1/015 , G03C1/07 , G03C1/16 , G03C1/18 , G03C1/20 , G03C1/22 , G03C1/26 , G03C1/775 , G03C1/02 , G03C1/08 , G03C7/26 , G03C7/32
CPC分类号： G03C1/0053 , G03C1/07 , G03C1/16 , G03C1/18 , G03C1/20 , G03C1/22 , G03C1/26 , G03C1/775 , G03C2001/0055 , G03C2001/03511 , G03C2001/03523 , G03C2001/03535 , G03C2200/52
摘要： A photographic silver halide emulsion is disclosed, comprising high silver chloride content tabular grains wherein at least 50 mol % of the silver halide is silver chloride and at least 50%, based on the total projected area of emulsion grains, are tabular grains having a ratio of diameter corresponding to a circle of the projected area to thickness of from 2/1 to 10/1.
摘要翻译：公开了一种照相卤化银乳剂，其包含高氯化银含量的片状颗粒，其中至少50mol％的卤化银是氯化银和至少50％，基于乳剂颗粒的总投影面积，是具有比例的片状颗粒的直径对应于投影面积的圆的厚度为2/1至10/1。

9. 发明授权

US4241164A Highly-sensitive high-contrast photographic materials 失效
标题翻译：高度敏感的高对比度感光材料
公开(公告)号：US4241164A
公开(公告)日：1980-12-23
申请号：US949480
申请日：1978-10-10
申请人： Hiroyuki Mifune , Shunji Takada , Yoshitaka Akimura , Nobuo Sakai
发明人： Hiroyuki Mifune , Shunji Takada , Yoshitaka Akimura , Nobuo Sakai
IPC分类号： C07C67/00 , C07C241/00 , C07C243/28 , C07C243/38 , C07C253/00 , C07C255/57 , G03C1/06 , G03C1/08 , G03C1/10 , G03C1/28 , G03C5/30
CPC分类号： C07C243/00 , C07C243/38 , G03C1/061 , G03C1/28 , Y10S430/15
摘要： A silver halide photographic material providing very high contrast and negative image photographic characteristics comprising a support having thereon at least one silver halide photographic emulsion layer containing substantially surface latent image type mono-dispersed silver halide grains and providing a negative image, at least one hydrophilic colloid layer of the photographic material containing a compound represented by the general formula (I)R.sup.1 NHNHCOR.sup.2 (I)wherein R.sup.1 represents an aryl group and R.sup.2 represents a hydrogen atom, a phenyl group, or an unsubstituted alkyl group having 1 to 3 carbon atoms; and a compound represented by the general formula (II) or (III) ##STR1## wherein R.sup.3, R.sup.4, R.sup.5 and R.sup.6, which may be the same or different, each represents a hydrogen atom, an alkyl group which may be substituted, an aryl group which may be substituted, an amino group which may be substituted, a hydroxyl group, an alkoxy group, an alkylthio group, a carbamoyl group which may be substituted, a halogen atom, a cyano group, a carboxyl group, an alkoxycarbonyl group, or a heterocyclic group; wherein R.sup.3 and R.sup.4 or R.sup.4 and R.sup.5 may combine and form a 5-membered or 6-membered ring and at least one of R.sup.3 and R.sup.5 represents a hydroxyl group.
摘要翻译：提供非常高的对比度和负影像照相特征的卤化银照相材料，包括其上具有至少一个含有基本上表面潜影型单分散卤化银颗粒并提供负像的卤化银照相乳剂层的载体，至少一种亲水胶体含有通式（I）R1NHNHCOR2（I）表示的化合物的照相材料层，其中R1表示芳基，R2表示氢原子，苯基或未取代的碳原子数1〜3的烷基; 和由通式（II）或（III）表示的化合物，其中可以相同或不同的R 3，R 4，R 5和R 6各自表示氢原子，可以被取代的烷基，可以被取代的芳基，可以被取代的氨基，羟基，烷氧基，烷硫基，可被取代的氨基甲酰基，卤素原子，氰基基团，羧基，烷氧基羰基或杂环基; 其中R3和R4或R4和R5可以组合并形成5元或6元环，并且R 3和R 5中的至少一个表示羟基。

10. 发明授权

US4166742A Contrasty light-sensitive silver halide material containing a hydrazine derivative and a heterocyclic mercaptan 失效
标题翻译：含有肼衍生物和杂环硫醇的感光卤化银材料
公开(公告)号：US4166742A
公开(公告)日：1979-09-04
申请号：US841855
申请日：1977-10-13
申请人： Hiroyuki Mifune , Shunji Takada , Yoshitaka Akimura , Tadao Shishido
发明人： Hiroyuki Mifune , Shunji Takada , Yoshitaka Akimura , Tadao Shishido
IPC分类号： C07C255/57 , C07C67/00 , C07C241/00 , C07C243/28 , C07C243/38 , C07C253/00 , G03C1/06 , G03C1/09 , G03C1/28
CPC分类号： G03C1/061 , G03C1/09 , Y10S430/15
摘要： A silver halide photographic light-sensitive material containing at least one negative image silver halide photographic emulsion layer comprising silver halide grains that have an average grain size of not more than about 0.7 .mu. and are substantially of the surface latent image type and containing a binder in an amount of not more than about 250 g per mol of silver halide, and containing a compound represented by the following general formula (I):r.sup.1 nhnhcor.sup.2 (i)wherein R.sup.1 represents an aryl group; and R.sup.2 represents a hydrogen atom, a phenyl group or an unsubstituted alkyl group having 1 to 3 carbon atoms; in at least one of the hydrophilic colloid layers, and a compound represented by the following general formula (II) or (III): ##STR1## wherein Y represents a sulfur atom, a selenium atom, an oxygen atom, a nitrogen atom or a divalent residue; --NR.sup.4 --, wherein R.sup.4 represents a hydrogen atom, an alkyl group or an aryl group; Z represents an atomic group required for completing a 5- or 6-membered heterocyclic ring; R.sup.5 and R.sup.6, which may be the same or different, each represents a hydrogen atom, a halogen atom, a carboxy group, an alkoxycarbonyl group, an alkyl group, an aryl group, a hydroxy group, a mercapto group or an alkylthio group or R.sup.5 and R.sup.6 may combine and represent an atomic group required for forming a 5- or 6-membered ring; m is 0 or 1, m being 0 where Y represents a sulfur atom, a selenium atom or an oxygen atom; and R.sup.3 represents a hydrogen atom, an alkylthiocarbonyl group or a moiety of the formula: ##STR2## wherein Y, Z, R.sup.5, R.sup.6 and m are each as described above; in the same or a different hydrophilic colloid layer.
摘要翻译：一种卤化银照相感光材料，其含有至少一种负型图像卤化银照相乳剂层，其包含平均粒径不超过约0.7μm的卤化银颗粒，并且基本上具有表面潜影型并且含有粘合剂每摩尔卤化银不超过约250g，并含有由以下通式（I）表示的化合物：

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