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公开(公告)号：US06344313B1
公开(公告)日：2002-02-05
申请号：US09538727
申请日：2000-03-30
Applicant: Takahiro Goto , Toshihide Ezoe , Hiroyuki Suzuki , Minoru Sakai , Hideki Maeta , Nobuaki Inoue , Masaru Takasaki
Inventor： Takahiro Goto , Toshihide Ezoe , Hiroyuki Suzuki , Minoru Sakai , Hideki Maeta , Nobuaki Inoue , Masaru Takasaki
IPC: G03C1498
CPC classification number: G03C1/49845
Abstract: An object of the present invention is to provide a heat-developable photosensitive material of improved fluctuation of photographic performance (sensitivity, Dmin) arisen from fluctuation of development temperature condition (temperature, time) and storage time after heat development. According to the present invention, there is provided a heat-developable photosensitive material, wherein the photosensitive material comprises, on a support, an image-forming layer containing at least (a) non-photosensitive organic silver salt, (b) photosensitive silver halide, (c) a reducing agent, and (d) a binder, and a protective layer on the image-forming layer, polymer latexes are used as binders of the image-forming layer and the protective layer, and the photosensitive material further comprises, on the image-forming layer side, (e) a nucleating agent and (f) one or more compounds represented by the following formula (1): wherein, in the formula (1), Z1 and Z2 each independently represent a halogen atom, X1 represents a hydrogen atom or an electron withdrawing group, Y1 represents —CO— group or —SO2— group, Q represents an arylene group which may have a substituent or a divalent heterocyclic group which may have a substituent, L represents a linking group, W represents carboxyl group or a salt thereof, slufo group or a salt thereof, phosphoric acid group, hydroxyl group, a quaternary ammonium group, or a polyethyleneoxy group, and n represents 0 or 1.
Abstract translation: 本发明的目的是提供一种由显影温度条件（温度，时间）的波动和热显影后的储存时间引起的照相性能（灵敏度，Dmin）变动波动的热显影感光材料。 根据本发明，提供了一种热显影感光材料，其中感光材料在载体上包含至少含有（a）非光敏有机银盐的图像形成层，（b）感光卤化银 ，（c）还原剂，和（d）粘合剂和图像形成层上的保护层，聚合物胶乳用作图像形成层和保护层的粘合剂，并且感光材料还包含， 在成像层侧，（e）成核剂和（f）一种或多种由下式（1）表示的化合物：其中，在式（1）中，Z1和Z2各自独立地表示卤素原子， X1表示氢原子或吸电子基，Y1表示-CO-基或-SO2-基，Q表示可具有取代基的亚芳基或可具有取代基的2价杂环基，L表示连接基， W代表羧基 基团或其盐，slufo基团或其盐，磷酸基，羟基，季铵基或聚乙烯氧基，n表示0或1。
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公开(公告)号：US6100022A
公开(公告)日：2000-08-08
申请号：US271295
申请日：1999-03-17
Applicant: Nobuaki Inoue , Takahiro Goto
Inventor： Nobuaki Inoue , Takahiro Goto
CPC classification number: G03C1/49836 , G03C1/498 , G03C1/49845 , G03C1/49863 , G03C1/74
Abstract: In a photothermographic element comprising a non-photosensitive silver salt, a photosensitive silver halide, and a binder on a support, a latex of a polymer having a Tg of -30.degree. C. to 40.degree. C. constitutes at least 50% by weight of the binder in an image forming layer containing the silver halide, and the image forming layer or a layer disposed adjacent thereto or both contain a nucleating agent. The element on the image forming layer side has a film surface pH of 5.0-7.0. The element produces a low fog, ultrahigh contrast image and maintains ultrahigh contrast characteristics with a wide latitude under varying development conditions.
Abstract translation: 在包含非光敏银盐，感光卤化银和载体上的粘合剂的光热敏成像元件中，Tg为-30℃至40℃的聚合物的胶乳构成至少50重量％ 的含有卤化银的图像形成层中的粘结剂，并且图像形成层或与其相邻设置的层或两者均含有成核剂。 图像形成层侧的元素的膜表面pH为5.0〜7.0。 该元件产生低雾，超高对比度图像，并且在不同的显影条件下保持超宽的对比度特性。
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公开(公告)号：US5417177A
公开(公告)日：1995-05-23
申请号：US183083
申请日：1994-01-18
Applicant: Haruhisa Taguchi , Nobuaki Inoue , Naomichi Sasa
Inventor： Haruhisa Taguchi , Nobuaki Inoue , Naomichi Sasa
CPC classification number: B60F3/0053
Abstract: An amphibian motor vehicle comprises a watertight engine room formed in a lower part of a vehicle body, an air intake opening formed at a front part of the vehicle body such that the air intake opening is positioned above water level when the amphibian motor vehicle cruises on water, an air passage separated from the engine room and generally extending in a longitudinal direction of the vehicle body from the air intake opening and a radiator disposed in the air passage for air cooling a coolant flowing into the radiator from the engine.
Abstract translation: 一种两栖动力车辆包括形成在车身下部的水密发动机室，形成在车体前部的进气口，使得当水陆两用车辆巡航时，进气口位于水位高度 水，从发动机室分离并且一般沿着车体的纵向方向从进气口延伸的空气通道和设置在空气通道中的散热器，用于对从发动机流入散热器的冷却剂进行空气冷却。
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4.发明授权
公开(公告)号：US5366845A
公开(公告)日：1994-11-22
申请号：US139847
申请日：1993-10-22
Applicant: Nobuaki Inoue , Seiichi Yamamoto , Takahiro Goto
Inventor： Nobuaki Inoue , Seiichi Yamamoto , Takahiro Goto
CPC classification number: G03C1/832 , G03C1/7614 , G03C1/035 , G03C1/8155 , Y10S430/164
Abstract: A silver halide photographic photosensitive material comprising a support, at least one silver halide emulsion layer on the support, a non-photosensitive hydrophilic colloid layer provided between the support and the at least one silver halide emulsion layer, and a backing layer provided on the side of the support which is opposite to the side having the at least one silver halide emulsion layer; wherein(a) the at least one silver halide emulsion layer contains silver halide grains having a grain size of not more than 0.2 .mu.m, and a silver chloride content of at least 90 mol %,(b) the non-photosensitive hydrophilic colloid layer contains a dye solid-dispersed in the form of fine crystals in the range of from 10-80 mg/m.sup.2, and(c) the backing layer has an absorbance at 340-380 nm of from 0.30-0.90. A method for processing the silver halide photographic photosensitive material is also disclosed.
Abstract translation: 一种卤化银照相感光材料，其包括载体，载体上至少一个卤化银乳剂层，设置在载体和至少一个卤化银乳剂层之间的非感光亲水胶体层，以及设置在该侧面上的背衬层 与具有至少一个卤化银乳剂层的一侧相反的支撑体; 其中（a）所述至少一种卤化银乳剂层含有粒径不大于0.2μm的卤化银颗粒和至少90mol％的氯化银含量，（b）非感光性亲水胶体层 含有固体分散在10-80mg / m 2范围内的细晶体形式的染料，（c）背衬层在340-380nm处的吸光度为0.30-0.90。 还公开了一种用于处理卤化银照相感光材料的方法。
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5.发明授权
公开(公告)号：US5051336A
公开(公告)日：1991-09-24
申请号：US522400
申请日：1990-05-11
Applicant: Nobuaki Inoue , Senzo Sasaoka , Tetsuo Yoshida
Inventor： Nobuaki Inoue , Senzo Sasaoka , Tetsuo Yoshida
Abstract: A negative type silver halide photographic material is disclosed. The material comprises a support having provided thereon at least one silver halide emulsion layer containing silver halide grains sensitized with gold and sulfur sensitizers, the emulsion layer or at least one other hydrophilic colloid layer containing at least one high contrast-imparting hydrazine derivative and at least one compound represented by the following general formula (I): ##STR1## wherein Z represents N or C--X wherein X represents a substituted or unsubstituted alkyl or aryl group, Y represents a substituted or unsubstituted alkyl or aryl group, and M represents a hydrogen atom, a metallic atom, or ammonium which may be substituted.
Abstract translation: 公开了负型卤化银照相材料。 该材料包括其上提供有至少一个含有由金和硫敏化剂敏化的卤化银颗粒的卤化银乳剂层的载体，所述乳剂层或至少一种其它亲水胶体层含有至少一种高对比度赋予肼衍生物，并且至少 一种由以下通式（I）表示的化合物：其中Z表示N或CX，其中X表示取代或未取代的烷基或芳基，Y表示取代或未取代的烷基或芳基，M表示 氢原子，金属原子或可被取代的铵。
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Patent Agency Ranking6.发明授权
公开(公告)号：US4873173A
公开(公告)日：1989-10-10
申请号：US110981
申请日：1987-10-21
Applicant: Senzo Sasaoka , Tetsuo Yoshida , Nobuaki Inoue
Inventor： Senzo Sasaoka , Tetsuo Yoshida , Nobuaki Inoue
Abstract: A method of forming an image is provided. The method comprises the steps of (a) imagewise exposing a photographic material which comprises a support having provided thereon at least one light-sensitive silver halide emulsion layer and which contains a hydrazine compound represented by the following general formula (I) in the emulsion layer or a hydrophilic colloid layer adjacent thereto, the photographic material being designed so that a difference in sensitivity (sensitivity being defined as log E corresponding to the density of fog+2.0) between (1) the photographic material is development-processed with a developing solution having a sulfite ion concentration of 0.15 mole/l or more, a potassium ion concentration of 0.2 mole/l or more and a pH value ranging from 10.5 to 12.3 and (2) the photographic material is development-processed with the same developing solution as described above, except that the pH value was lowered by 1.0, (.DELTA.log E), is 0.7 or less, and moreover, the gamma value obtained in (1) is 10 or more and the gamma value obtained in (2) is 5 or more: ##STR1## wherein A represents an aliphatic group, or an aromatic group; B represents a formyl group, an acyl group, an alkylsulfonyl group, an arylsulfonyl group, an alkylsulfinyl group, an arylsulfinyl group, a carbamoyl group, an alkoxycarbonyl group, an aryloxcarbonyl group, a sulfinamoyl group, an alkoxysulfonyl group, a thioacyl group, a thiocarbamoyl group, a sulfamoyl group, or a heterocyclic group; both R.sub.0 and R.sub.1 represent a hydrogen atom, or one of them represents a hydrogen atom and the other represents an alkysulfonyl group, an arylsulfonyl group, or an acyl group; and B, R.sub.1 and the nitrogen atom attached thereto may form a partial structure of hydrazone, and (b) developing the exposed material with a developer. The method realizes superhigh contrast and high resolution images.
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7.发明授权
公开(公告)号：US4849319A
公开(公告)日：1989-07-18
申请号：US124442
申请日：1987-11-20
Applicant: Nobuaki Inoue , Senzo Sasaoka , Hiroshi Hayashi
Inventor： Nobuaki Inoue , Senzo Sasaoka , Hiroshi Hayashi
CPC classification number: G03C1/061 , G03C1/053 , Y10S430/15
Abstract: A negative silver halide photographic material comprising a support and at least one silver halide emulsion layer on the support, the emulsion layer or other hydrophilic colloid layer containing a hydrazine derivative, wherein the photographic material further contains an acid polymer and in which the pH of the surface of the photographic material is not more than 5.8. Also, a method for forming a superhigh contrast negative image using the above photographic material is disclosed.
Abstract translation: 负极卤化银照相材料，其包含载体和载体上的至少一个卤化银乳剂层，所述乳液层或含有肼衍生物的其它亲水胶体层，其中所述照相材料还含有酸聚合物，其中所述 照相材料的表面不超过5.8。 此外，公开了使用上述照相材料形成超高对比度负像的方法。
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公开(公告)号：US4824764A
公开(公告)日：1989-04-25
申请号：US051800
申请日：1987-05-20
Applicant: Yoshio Inagaki , Nobuaki Inoue
Inventor： Yoshio Inagaki , Nobuaki Inoue
CPC classification number: G03C1/30 , G03C1/061 , Y10S430/15
Abstract: A silver halide photographic material comprising a support having at least one light-sensitive silver halide emulsion layer on the support, wherein at least one of the emulsion layer and other constituent layers contains at least one compound represented by formula (I) and at least one compound represented by formula (II): ##STR1## wherein R.sub.0 is an organic group having 7 to 30 carbon atoms, A is a substituted or unsubstituted phenylene group, or a substituted or unsubstituted naphthylene group, and X is NH or 0, ##STR2## wherein R.sub.1 is an aliphatic, aromatic or heterocyclic group; R.sub.2 is a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryl group, a substituted or unsubstituted aryloxy group, or a substituted or unsubstituted amino group; G is a carbonyl group, a sulfonyl group, a sulfoxy group, a phosphoryl group, or an N-substituted or unsubstituted iminomethylene group (NH.dbd.C
Abstract translation: 一种卤化银照相材料，其包括在载体上具有至少一个感光卤化银乳剂层的载体，其中乳剂层和其它构成层中的至少一个含有至少一种由式（I）表示的化合物和至少一种 由式（II）表示的化合物：其中R 0是具有7至30个碳原子的有机基团，A是取代或未取代的亚苯基或取代或未取代的亚萘基，X是NH或O （II）其中R1是脂族，芳族或杂环基团; R2是氢原子，取代或未取代的烷基，取代或未取代的芳烷基，取代或未取代的烷氧基，取代或未取代的芳基，取代或未取代的芳氧基或取代或未取代的氨基; G为羰基，磺酰基，亚砜氧基，磷酰基或N-取代或未取代的亚氨基亚甲基（NH = C <）; R10和R100均为氢原子，或一个或R10和R100为氢原子，另一个为取代或未取代的烷基磺酰基，取代或未取代的芳基磺酰基或酰基; 和G，R2，R100和G，R2和R100连接的氮原子可以形成腙的部分结构（-N = C <），条件是由式（II）表示的化合物与 由式（I）表示的化合物，R1和R2的总碳原子数为14〜60。
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公开(公告)号：US5298381A
公开(公告)日：1994-03-29
申请号：US846069
申请日：1992-03-05
Applicant: Nobuaki Inoue , Takahiro Goto
Inventor： Nobuaki Inoue , Takahiro Goto
CPC classification number: G03C1/832 , G03C1/48515 , G03C1/48523 , Y10S430/162
Abstract: A direct positive type silver halide photographic light-sensitive material is disclosed, having improved safelight stability and which is capable of providing an image having excellent photographic properties. The light-sensitive material comprises a support having thereon at least one pre-fogged light-sensitive silver halide emulsion layer and at least one light-insensitive hydrophilic colloid layer provided farther from the support than the light-sensitive silver halide emulsion layer. The light-insensitive hydrophilic colloid layer contains a dye dispersed therein in the form of microcrystalline particles.
Abstract translation: 公开了直接正型卤化银照相感光材料，其具有改进的安全灯稳定性，并且能够提供具有优异照相特性的图像。 感光材料包括其上具有至少一个预雾化感光卤化银乳剂层的支撑体和比感光卤化银乳剂层更远离支撑体的至少一个光不敏感亲水胶体层。 光不敏感的亲水胶体层含有以微晶颗粒的形式分散在其中的染料。
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公开(公告)号：US5281513A
公开(公告)日：1994-01-25
申请号：US964057
申请日：1992-10-21
Applicant: Takahiro Goto , Nobuaki Inoue
Inventor： Takahiro Goto , Nobuaki Inoue
CPC classification number: G03C1/7614 , G03C1/832
Abstract: A silver halide photographic material is disclosed, comprising a support having on one side thereof (1) at least one light-sensitive silver halide emulsion layer and (2) at least one light-insensitive hydrophilic colloid layer containing a dye dispersed in the form of fine solid particles in which the light-sensitive silver halide emulsion layer is located between the support and the light-insensitive layer; and having on the other side thereof at least one light-insensitive backing layer, wherein the backing layer has a absorbance at 320 to 400 nm of 0.50 to 0.90.
Abstract translation: 公开了一种卤化银照相材料，其包括在其一侧上具有至少一种感光卤化银乳剂层的支撑体，和（2）至少一种不透明的光敏亲水胶体层，其含有以 感光卤化银乳剂层位于载体和不透光层之间的细固体颗粒; 并且在另一侧上具有至少一个不透光的背衬层，其中所述背衬层在320至400nm处的吸光度为0.50至0.90。
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