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1. 发明授权

US5420001A Silver halide photographic material for medical care and an image forming method therefor 失效
标题翻译：用于医疗护理的卤化银照相材料及其成像方法
公开(公告)号：US5420001A
公开(公告)日：1995-05-30
申请号：US339220
申请日：1994-11-08
申请人： Tadashi Ito , Itsuo Fujiwara , Naoki Arai
发明人： Tadashi Ito , Itsuo Fujiwara , Naoki Arai
IPC分类号： G03C1/00 , G03C1/015 , G03C1/035 , G03C1/08 , G03C1/09 , G03C1/20 , G03C1/28 , G03C5/08 , G03C5/16 , G03C5/26 , G03C5/29 , G03C5/30 , G03C5/305
CPC分类号： G03C1/035 , G03C1/08 , G03C1/09 , G03C1/20 , G03C1/28 , G03C5/16 , Y10S430/167
摘要： There is disclosed a silver halide photographic material for a medical care which provides a good silver color tone in a laser exposures a high sensitivity and an excellent rapid processing performance. The silver halide photographic material for a medical care comprises (A) a transparent support having the thickness of 150 .mu.m or more, and (B) a silver halide emulsion layer provided on the trasparent support, wherein silver halide grains in the silver halide emulsion layer, which contain those having a (100) face/(111) face ratio of 5 or more and those having a silver bromide-localized phase on the surface thereof, have an average grain size of not larger than 0.4 .mu.m in terms of a projected area circle-corresponding diameter, a silver chloride content of at least 90 mole %, and an iron compound of 10.sup.-5 mole or more per mole of silver halide.
摘要翻译：公开了一种用于医疗护理的卤化银照相材料，其在激光中提供良好的银色调，具有高灵敏度和优异的快速加工性能。用于医疗护理的卤化银照相材料包括（A）具有150μm或更厚的厚度的透明支持体，和（B）设置在透明支撑体上的卤化银乳剂层，其中卤化银乳剂中的卤化银颗粒含有（100）面/比（111）面积比为5以上的层和其表面具有溴化银 - 定位相的层的平均粒径，以平均粒径为0.4μm以下，以投影面积圆对应的直径，至少90摩尔％的氯化银含量和每摩尔卤化银10-5摩尔或更多的铁化合物。

2. 发明授权

US5368994A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US5368994A
公开(公告)日：1994-11-29
申请号：US55874
申请日：1993-05-04
申请人： Itsuo Fujiwara , Tadashi Ito , Naoki Arai
发明人： Itsuo Fujiwara , Tadashi Ito , Naoki Arai
IPC分类号： G03C1/00 , G03C1/005 , G03C1/035 , G03C1/07 , G03C1/09 , G03C1/14 , G03C1/18 , G03C1/20 , G03C1/22 , G03C1/26 , G03C1/28 , G03C1/46 , G03C1/74 , G03C5/02 , G03C5/16 , G03C5/26 , G03C1/08
CPC分类号： G03C1/46 , G03C5/164 , G03C5/26 , G03C1/005 , G03C1/035 , G03C1/07 , G03C1/18 , G03C1/20 , G03C1/22 , G03C1/26 , G03C1/28 , G03C5/02 , G03C5/16 , Y10S430/145 , Y10S430/146
摘要： A silver halide photographic material comprising a hydrophilic colloidal layer structure including at least two silver halide emulsion layers provided on at least one common side of a transparent support, wherein the average content of iridium compound per unit mol of silver in the silver halide emulsion layer on the side nearer to the support is greater than that of the silver halide emulsion layer located further from the support, and, characterized by at least one of (1) when exposed to laser light having a wavelength of 600 to 850 nm, the maximum value of .gamma. on the characteristic curve of optical density versus exposure (logarithm) is not more than 3.2; or (2) the average grain size of the grains in the silver halide emulsion layer located further from the support is greater than that of the grains in the silver halide emulsion layer located nearer to the support. Further, a process for the processing of a silver halide photographic material is provided, characterized in that the silver halide photographic material as defined above is used wherein the total coated amount of gelatin and silver on the side of the support having the silver halide layers are 3.5 g/m.sup.2 or less and 2.7 g/m.sup.2 or less, respectively, is conveyed at a line speed of 1,500 mm/min and all steps of development, fixing, rinse and drying are completed within 60 seconds in a roller type automatic processor.
摘要翻译：一种卤化银照相材料，其包含亲水性胶体层结构，其包含至少两个卤化银乳剂层，其设置在透明支持体的至少一个共同侧上，其中卤化银乳剂层中每单位体积银的铱化合物的平均含量更靠近载体的一侧大于位于离支撑体更远的卤化银乳剂层的一侧，其特征在于：（1）当暴露于波长为600至850nm的激光时，其最大值的光密度与曝光特性曲线（对数）之间的伽马不大于3.2; 或（2）位于比支持体更远的卤化银乳剂层中的晶粒的平均粒径大于位于更靠近载体的卤化银乳剂层中的晶粒的平均粒径。此外，提供了一种用于处理卤化银照相材料的方法，其特征在于使用如上所述的卤化银照相材料，其中具有卤化银层的载体侧上的明胶和银的总涂布量为 3.5g / m 2以下2.7g / m 2以下，以1500mm / min的线速度输送，在辊式自动处理机中，在60秒内完成显影，定影，冲洗，干燥的各个步骤。

3. 发明授权

US5618660A Silver halide photographic material and method for processing the same 失效
标题翻译：卤化银照相材料及其加工方法
公开(公告)号：US5618660A
公开(公告)日：1997-04-08
申请号：US401295
申请日：1995-03-09
申请人： Itsuo Fujiwara , Tadashi Ito
发明人： Itsuo Fujiwara , Tadashi Ito
IPC分类号： G03C1/035 , G03C1/09 , G03C1/12 , G03C1/14 , G03C1/20 , G03C1/22 , G03C1/26 , G03C1/28 , G03C5/16 , G03C5/29
CPC分类号： G03C1/09 , G03C1/127 , G03C1/20 , G03C1/22 , G03C1/26 , G03C1/28 , G03C5/164
摘要： A silver halide photographic material having good spectral-sensitivity to laser rays, and which forms a high-sensitivity and high-contrast image by short-time exposure with high-intensity light. When processed with a reduced amount of replenisher, there is little fluctuation of photographic properties of the processed photographic material. The present invention relates to a silver halide photographic material comprising a support having thereon at least one light-sensitive silver halide emulsion layer comprising a silver halide emulsion containing silver halide grains having a silver chloride content of 50 mol % or less, wherein the silver halide emulsion is spectrally sensitized with a spectral sensitizing dye selected from the group consisting of compounds represented by formulae (I), (II) and (III) and the silver halide emulsion is chemically sensitized with a selenium compound and a gold compound: ##STR1## where the substituent groups for formulae (I) to (III) are defined in the specification.
摘要翻译：对激光光线具有良好的光谱灵敏度的卤化银照相材料，通过高强度光的短时间曝光形成高灵敏度和高对比度的图像。当用减少量的补充液处理时，加工的照相材料的照相性能的波动很小。本发明涉及一种卤化银照相材料，其中含有至少一种含有卤化银乳剂的卤化银乳剂的至少一种感光卤化银乳剂层的载体，该卤化银乳剂含有氯化银含量为50摩尔％以下，其中卤化银用选自由式（I），（II）和（III）表示的化合物的光谱增感染料进行光谱增感，并且卤化银乳剂用硒化合物和金化合物进行化学增感：（I）其中式（I）至（III）的取代基在本说明书中定义的图像（II）（III）。

4. 发明授权

US07671947B2 Optical film, optical compensation film, polarizing plate, liquid crystal display unit and self luminous display unit 有权
标题翻译：光学膜，光学补偿膜，偏光板，液晶显示单元和自发光显示单元
公开(公告)号：US07671947B2
公开(公告)日：2010-03-02
申请号：US11596878
申请日：2005-05-18
申请人： Shigeaki Nimura , Hajime Nakayama , Yosuke Nishiura , Takako Nishiura, legal representative , Tadashi Ito , Yasuo Mukunoki
发明人： Shigeaki Nimura , Hajime Nakayama , Yosuke Nishiura , Tadashi Ito , Yasuo Mukunoki
IPC分类号： G02F1/1335 , G02F1/1337 , G02B5/30
CPC分类号： G02B5/3083
摘要： An optical film which has Re(λ) and Rth(λ) fulfilling the following two formulae: 0≦Re(590)≦10 |Rth(590)|≦25 wherein Re(λ) is a retardation value in plane (nm) at a wavelength of λ nm; and Rth(λ) is a retardation value in film thickness direction (nm) at a wavelength of λ nm.
摘要翻译：具有Re（λ）和Rth（λ）的光学膜满足以下两个公式：0＆nlE; Re（590）＆nlE; 10 | Rth（590）|＆nlE; 25其中Re（λ） nm）; Rth（λ）是波长λnm时的膜厚方向（nm）的延迟值。

5. 发明授权

US07379131B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US07379131B2
公开(公告)日：2008-05-27
申请号：US10550947
申请日：2004-03-26
申请人： Tadashi Ito , Junichi Hirakata
发明人： Tadashi Ito , Junichi Hirakata
IPC分类号： G02F1/1335
CPC分类号： G02F1/13363 , G02F1/133634 , G02F1/1393 , G02F2413/03
摘要： A novel liquid crystal display device is disclosed. The device comprises two polarizer films, a liquid crystal cell disposed between these two polarizer films wherein liquid-crystalline molecules are oriented substantially normal to the substrates under non-operative state in the absence of applied external electric field; at least one layer of a first optically-anisotropic layer having an optically positive refractive anisotropy having Re falling within a range from 40 to 150 nm at visible light; and at least one layer of a second optically-anisotropic layer having an optically negative refractive anisotropy, and having Re of 10 nm or less and Rth falling within a range from 60 to 250 nm at visible light.
摘要翻译：公开了一种新颖的液晶显示装置。该装置包括两个偏光膜，一个设置在这两个偏光膜之间的液晶元件，其中液晶分子在不存在施加的外部电场的情况下在非操作状态下基本上垂直于基板定向; 至少一层第一光学各向异性层，其具有在可见光下具有40-150nm范围内的Re的光学正折射各向异性; 以及至少一层具有光学负折射各向异性的第二光学各向异性层，并且Re为10nm以下的Re，Rth在可见光下为60〜250nm的范围。

6. 发明授权

US06818374B2 Silver halide photographic light-sensitive materials and method for development of the same 失效
标题翻译：卤化银照相感光材料及其开发方法相同
公开(公告)号：US06818374B2
公开(公告)日：2004-11-16
申请号：US10392832
申请日：2003-03-21
申请人： Tokuju Oikawa , Tadashi Ito , Katsuyuki Watanabe , Mitsunori Hirano , Yasutomo Kawanishi
发明人： Tokuju Oikawa , Tadashi Ito , Katsuyuki Watanabe , Mitsunori Hirano , Yasutomo Kawanishi
IPC分类号： G03C109
CPC分类号： G03C1/061 , G03C1/035 , G03C1/08 , G03C5/30 , G03C5/31 , G03C2001/03511 , G03C2001/03535 , G03C2001/0863 , G03C2200/44
摘要： Disclosed are a silver halide photographic light-sensitive material comprising silver halide containing a metal complex having a cyanide ligand in a silver halide emulsion layer and comprising a hydrazine compound having an onium group in the molecule, and a method of developing the silver halide photographic light-sensitive material with a developer having a pH of 9.0-11.0. The silver halide photographic light-sensitive material of the present invention can provide high sensitivity, high processing stability and high contrast images.
摘要翻译：公开了一种卤化银摄影感光材料，其包含卤化银，其含有在卤化银乳剂层中具有氰化物配体的金属络合物，并且包含在分子中具有鎓基的肼化合物，以及显影卤化银摄影灯的方法具有pH为9.0-11.0的显影剂的敏感材料。本发明的卤化银照相感光材料可以提供高灵敏度，高加工稳定性和高对比度图像。

7. 发明授权

US06423464B1 Laser ablative recording material 失效
标题翻译：激光烧蚀记录材料
公开(公告)号：US06423464B1
公开(公告)日：2002-07-23
申请号：US09027249
申请日：1998-02-20
申请人： Kazuro Kubo , Tadashi Ito
发明人： Kazuro Kubo , Tadashi Ito
IPC分类号： B41M526
CPC分类号： B41M5/24 , Y10S430/146 , Y10S430/162
摘要： The present invention discloses a laser ablative recording material having at least one coloring agent layer and at least one overcoat layer on a surface of a support, wherein at least one of the overcoat layers contains a non-self-oxidizing, low temperature heat decomposable polymer which, when heated at a rate of 10° C./min, starting at room temperature, decreases in weight by 50% or more before reaching 300° C. This laser ablative recording material is characterized by excellent scratch resistance, a low Dmin, and a very high dye removing efficiency.
摘要翻译：本发明公开了一种激光烧蚀记录材料，其在载体表面上具有至少一个着色剂层和至少一个外涂层，其中至少一个外涂层含有非自氧化低温可热分解聚合物当在室温下以10℃/分钟的速度加热时，其在达到300℃之前的重量减少50％以上。该激光烧蚀记录材料的特征在于优异的耐擦伤性，低的Dmin，和非常高的染料去除效率。

8. 发明授权

US5028520A Silver halide photographic material for X-ray use 失效
标题翻译：用于X射线使用的卤化银照相材料
公开(公告)号：US5028520A
公开(公告)日：1991-07-02
申请号：US357140
申请日：1989-05-26
申请人： Tadashi Ito
发明人： Tadashi Ito
IPC分类号： G03C1/035 , G03C1/00 , G03C1/005 , G03C1/06 , G03C1/10 , G03C1/18 , G03C1/83 , G03C5/17
CPC分类号： G03C1/10 , G03C5/17 , G03C1/0051 , G03C1/18 , G03C1/832 , G03C2001/0055 , G03C2200/23 , Y10S430/151 , Y10S430/167
摘要： A silver halide photographic material for X-ray use comprising a support having provided thereon at least one hydrophilic colloid layer, at least one of which is a silver halide emulsion layer, wherein the silver halide emulsion layer contains tabular silver halide grains having an aspect ratio of 3 or more, and at least one of the silver halide emulsion layers or other hydrophilic colloid layers of the photographic material contains a polyhydroxy-substituted benzene compound in an amount of from 3.times.10.sup.-2 mol to less than 5.times.10.sup.-1 mol per mol of silver.
摘要翻译：一种用于X射线用途的卤化银照相材料，包括其上提供有至少一个亲水胶体层的载体，其中至少一个是卤化银乳剂层，其中所述卤化银乳剂层含有具有纵横比的片状卤化银颗粒 3个或更多个，并且照相材料的卤化银乳剂层或其它亲水胶体层中的至少一个含有多羟基取代的苯化合物，其量为3×10 -2 mol至小于5×10 -1 mol / mol 银。

9. 发明授权

US4957856A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US4957856A
公开(公告)日：1990-09-18
申请号：US307704
申请日：1989-02-08
申请人： Koichi Suematsu , Sumito Yamada , Shigeru Ohno , Tadashi Ito
发明人： Koichi Suematsu , Sumito Yamada , Shigeru Ohno , Tadashi Ito
IPC分类号： G03C1/06 , G03C1/04 , G03C1/38 , G03C1/825 , G03C1/83 , G03C8/56
CPC分类号： G03C1/825 , Y10S430/142
摘要： A silver halide photographic material which comprises a support having provided thereon at least one light-sensitive silver halide emulsion layer and at least one subbing layer, wherein the at least one subbing layer comprises a binder, a polymer represented by formula (I), a dye represented by formula (II) and a nonionic surface active agent, all described hereinbelow, which has improved sharpness by virtue of the decoloring capable anti-halation function provided by the subbing layer.
摘要翻译：一种卤化银照相材料，其包括其上提供有至少一个感光卤化银乳剂层和至少一层底层的载体，其中所述至少一层底层包含粘合剂，由式（I）表示的聚合物，由式（II）表示的染料和非离子表面活性剂，其全部如下所述，其通过由底层提供的抗脱色功能而具有改善的清晰度。

10. 发明授权

US4933268A Silver halide photographic material having at least one dyed hydrophilic colloid layer 失效
标题翻译：卤化银照相材料具有至少一种染色的亲水胶体层
公开(公告)号：US4933268A
公开(公告)日：1990-06-12
申请号：US270585
申请日：1988-11-14
申请人： Shigeru Ohno , Tadashi Ito , Sumito Yamada , Tomokazu Yasuda , Keiichi Adachi
发明人： Shigeru Ohno , Tadashi Ito , Sumito Yamada , Tomokazu Yasuda , Keiichi Adachi
IPC分类号： G03C1/83
CPC分类号： G03C1/832 , Y10S430/142
摘要： A silver halide photographic material comprising a support having thereon at least one hydrophilic colloid layer containing at least one dye represented by formula (I), ##STR1## wherein R.sub.1 represents a substituted aryl group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aralkyl group, or a substituted or unsubstituted heterocyclic group, each group being substituted by at least one carboxylic acid group or sulfonic acid group; R.sub.2 represents --CONR.sub.3 R.sub.4 or --NR.sub.3 COR.sub.4, wherein R.sub.3 represents a hydrogen atom or an alkyl group and R.sub.4 represents a substituted or unsubstituted alkyl group or a substituted or unsubstituted aralkyl group having a hydrophobic substituent constant .pi. in the range of about 1.60.ltoreq..pi..ltoreq.about 3.90; L.sub.1, L.sub.2, and L.sub.3 each represents a substituted or unsubstituted methine group; and n represents 0, 1, or 2.

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