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21. 发明授权

US6114106A Photothermographic material 有权
标题翻译：光热成像材料
公开(公告)号：US6114106A
公开(公告)日：2000-09-05
申请号：US318770
申请日：1999-05-26
申请人： Itsuo Fujiwara , Ichizo Toya
发明人： Itsuo Fujiwara , Ichizo Toya
IPC分类号： G03C1/498 , G03C1/825
CPC分类号： G03C1/49845 , G03C1/49872 , G03C1/49854
摘要： The present invention provides a photothermographic material which can provide an image having a high sharpness, exhibits a good transparency, is less liable to fog and is unsusceptible to discoloration during storage. The present invention also provides a photothermographic material which can provide a less fogged image having a high sharpness without using any mercury compound. A photothermographic material is provided comprising an anti-irradiation pigment incorporated in a photosensitive layer and an anti-irradiation dye incorporated in at least one light-insensitive layer on the same side of a support as the photosensitive layer.
摘要翻译：本发明提供一种光热成像材料，其能够提供具有高锐度，显示出良好透明度的图像，较不易于起雾，并且在储存期间不易变色。本发明还提供一种光热成像材料，其可以在不使用任何汞化合物的情况下提供具有高锐度的较少雾化图像。提供了一种光热成像材料，其包含掺入感光层中的抗辐射颜料和掺入至与感光层的支持体相同侧上的至少一个不透光层中的抗辐射染料。

22. 发明授权

US5965348A Thermographic material 失效
标题翻译：热成像材料
公开(公告)号：US5965348A
公开(公告)日：1999-10-12
申请号：US857497
申请日：1997-05-16
申请人： Ichizo Toya
发明人： Ichizo Toya
IPC分类号： G03C1/498
CPC分类号： G03C1/49809 , G03C1/4989
摘要： In a thermographic material comprising an organic acid silver, the organic acid silver having a half-width of up to 21.0' as measured by X-ray diffractometry is used. Then the thermographic material experiences a minimal change of photographic properties during shelf storage.
摘要翻译：在包含有机酸银的热成像材料中，使用通过X射线衍射测量的半高宽度为21.0'的有机酸银。然后，热成像材料在搁架存储期间经历照相特性的最小变化。

23. 发明授权

US5019494A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US5019494A
公开(公告)日：1991-05-28
申请号：US315865
申请日：1989-02-27
申请人： Ichizo Toya , Ryoichi Nemori
发明人： Ichizo Toya , Ryoichi Nemori
IPC分类号： G03C1/06 , G03C1/04 , G03C1/053 , G03C1/74
CPC分类号： G03C1/04
摘要： A silver halide photographic material which comprises a support having thereon at least one hydrophilic colloid layer, wherein the hydrophilic colloid layer comprises (a) a binder comprising a dextran having a molecular weight of at least 100,000 and (b) an ionic polymer.
摘要翻译：一种卤化银照相材料，其包括其上具有至少一个亲水胶体层的载体，其中所述亲水胶体层包含（a）包含分子量至少为100,000的葡聚糖和（b）离子聚合物的粘合剂。

24. 发明授权

US4920032A Silver halide photosensitive material 失效
标题翻译：卤化银感光材料
公开(公告)号：US4920032A
公开(公告)日：1990-04-24
申请号：US280841
申请日：1988-12-07
申请人： Ichizo Toya , Masakazu Yoneyama
发明人： Ichizo Toya , Masakazu Yoneyama
IPC分类号： G03C1/30 , G03C1/04 , G03C1/053 , G03C1/06 , G03C1/38
CPC分类号： G03C1/053 , G03C1/38
摘要： A silver halide photosensitive material comprising at least one silver halide photographic emulsion layer provided on at least one side of a support, said photosensitive material containing in the photographic emulsion layer and/or another component layer (i) a polymer having repetitive units represented by formula (II), dextran or mixtures thereof, and (ii) at least one cationic compound containing quaternary nitrogen: ##STR1## wherein R.sup.1 represents hydrogen or an alkyl group with 1 to 6 carbon atoms; R.sup.2, and R.sup.3 each represents hydrogen, or, an unsubstituted or substituted alkyl, aryl or aralkyl group having up to 10 carbon atoms, or R.sup.2 and R.sup.3 are bonded to each other to form a nitrogen-containing heterocyclic ring; m represents 1 or 2; n represents 0 or 1; and L represents a linking group of the valence m+1.
摘要翻译：一种卤化银感光材料，其包含至少一个设置在支持体的至少一侧的卤化银照相乳剂层，所述感光材料包含在照相乳剂层和/或另一组分层中（i）具有由式（II），葡聚糖或其混合物，和（ii）至少一种含有季氮的阳离子化合物：其中R1表示氢或具有1至6个碳原子的烷基; R 2和R 3各自表示氢，或未取代或取代的具有至多10个碳原子的烷基，芳基或芳烷基，或R 2和R 3彼此键合形成含氮杂环; m表示1或2; n表示0或1; L表示价数m + 1的连接基。

25. 发明授权

US4751174A Silver halide photographic material with light-insensitive silver halide emulsion layer 失效
标题翻译：卤化银感光材料与不敏感的卤化银乳剂层
公开(公告)号：US4751174A
公开(公告)日：1988-06-14
申请号：US919534
申请日：1986-10-16
申请人： Ichizo Toya
发明人： Ichizo Toya
IPC分类号： G03C1/825 , G03C1/02 , G03C1/46 , G03C1/76
CPC分类号： G03C1/8255 , Y10S430/167
摘要： A silver halide photographic material is disclosed, comprising a support having provided thereon at least one light-sensitive silver halide emulsion layer and at least one substantially light-insensitive silver halide emulsion layer, wherein the substantially light-insensitive silver halide emulsion layer is present between a layer exhibiting the highest sensitivity among the light-sensitive silver halide emulsion layers and the support. This material is decreased in halation and cross-over light, and is excellent in sharpness.
摘要翻译：公开了一种卤化银照相材料，其包括其上提供有至少一种感光卤化银乳剂层和至少一种基本上不受光敏感的卤化银乳剂层的载体，其中基本上不感光的卤化银乳剂层存在于在感光卤化银乳剂层和载体中具有最高灵敏度的层。这种材料在卤化和交叉光下减少，并且具有优异的清晰度。

26. 发明授权

US4511643A Color diffusion transfer photographic element 失效
标题翻译：彩色扩散转印照相材料
公开(公告)号：US4511643A
公开(公告)日：1985-04-16
申请号：US534922
申请日：1983-09-22
申请人： Ichizo Toya
发明人： Ichizo Toya
IPC分类号： G03C8/48 , G03C7/00 , G03C8/36 , G03C8/52 , G03C5/54 , G03C1/40
CPC分类号： G03C8/36 , G03C7/00 , G03C8/52
摘要： A color diffusion transfer photographic element is disclosed. The element provides a transferred dye image in a mordant layer and includes a compound having recurrent units represented by the general formula (I): ##STR1## the substituents within the general formula (I) are defined within the specification. By utilizing the compound the images produced having improved preservability having specific improvements with respect to the elimination of yellow stains which are formed in white areas of the images after storage for a long period of time. Furthermore, the images formed do not deteriorate at high temperatures and the use of the compound does not decrease the D.sub.max in print images.
摘要翻译：公开了彩色扩散转印照相元件。该元件在媒染剂层中提供转移的染料图像，并且包括具有由通式（I）表示的复发单元的化合物：通式（I）中的取代基在说明书中定义。通过利用化合物，产生的图像具有改进的保存性，对于在长时间储存之后形成在图像的白色区域中的黄色污渍的消除具有特定的改进。此外，形成的图像在高温下不会劣化，并且化合物的使用不会降低打印图像中的Dmax。

27. 发明授权

US06335153B1 Method for producing image using a photothermographic material 有权
标题翻译：使用光热照相材料制作图像的方法
公开(公告)号：US06335153B1
公开(公告)日：2002-01-01
申请号：US09594841
申请日：2000-06-15
申请人： Ichizo Toya
发明人： Ichizo Toya
IPC分类号： G03C516
CPC分类号： G03C1/49818 , G03C1/4989 , G03C2001/093 , Y10S430/146
摘要： Provided is a method for producing image using a photothermographic material in which the photothermographic material is exposed with a laser light using an image producing apparatus having a recording section and heat developing section, and then developed by heating, the photothermographic material containing elsewhere at least on one plane of the a support at least one kind of photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent for silver ion and a binder; characterized in that the photosensitive silver halide contains an iridium compound, and the image producing apparatus has an exposure corrective control means for correctively controlling exposure output according to a temperature profile of photothermographic material within the apparatus. This method can provide an image with a stable quality while not being affected by environmental conditions during the image production.
摘要翻译：提供了一种使用光热敏成像材料制造图像的方法，其中光热敏成像材料使用具有记录部分和热显影部分的图像产生装置用激光曝光，然后通过加热显影，光热照相材料至少包含其他地方至少一种感光卤化银，非光敏有机银盐，银离子还原剂和粘合剂的一种载体的一个平面; 其特征在于，所述光敏卤化银含有铱化合物，并且所述图像产生装置具有用于根据所述装置内的光热敏成像材料的温度分布校正控制曝光输出的曝光校正控制装置。该方法可以在图像生产期间不受环境条件影响的情况下提供具有稳定质量的图像。

28. 发明授权

US06297002B1 Photothermographic material 有权
标题翻译：光热成像材料
公开(公告)号：US06297002B1
公开(公告)日：2001-10-02
申请号：US09577132
申请日：2000-05-24
申请人： Ichizo Toya , Tomoyuki Ohzeki
发明人： Ichizo Toya , Tomoyuki Ohzeki
IPC分类号： G03C1498
CPC分类号： G03C1/49863 , G03C1/498 , G03C1/49872 , G03C5/02 , G03C7/3041 , G03C2001/7635 , G03C2200/36
摘要： Provided is a photothermographic material containing on one side of a support a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent for silver ion and a binder, characterized in that an image obtainable after the light exposure and development satisfies a condition expressed as below: 0≦&Dgr;BG0.5−&Dgr;BG2.5
摘要翻译：提供了一种光热敏成像材料，其在载体的一面上含有感光卤化银，非感光性有机银盐，银离子还原剂和粘合剂，其特征在于，曝光和显影后获得的图像满足条件（其中，DELTABG0.5表示从通过G滤光器观察到的光密度为0.5的图像部分的B滤光器观察到的光密度减去0.5得到的值，DELTABG2.5表示获得的值通过从通过G滤光器观察到的光密度为2.5的图像部分的B滤光片观察到的光密度减去2.5）。光热敏成像材料适合于医学诊断，特别是用于肺部的诊断。

29. 发明授权

US5998126A Photothermographic material 失效
标题翻译：光热成像材料
公开(公告)号：US5998126A
公开(公告)日：1999-12-07
申请号：US848468
申请日：1997-05-08
申请人： Ichizo Toya , Toru Harada
发明人： Ichizo Toya , Toru Harada
IPC分类号： G03C1/498 , G03C1/76 , G03C5/08
CPC分类号： G03C1/49818 , G03C1/49872 , G03C1/4989 , G03C1/49809 , Y10S430/146
摘要： A photothermographic material comprising a photosensitive silver halide emulsion layer on one surface of a support is to be exposed to laser light having a wavelength of less than 700 nm. The silver halide of the emulsion layer has a grain size of 0.01-0.1 .mu.m. A suitable dye is contained in the emulsion layer such that the layer may have an absorbance of 0.3-1.2 at the exposure wavelength. An image containing minimized interference fringes is obtainable.
摘要翻译：在支撑体的一个表面上包含感光卤化银乳剂层的光热照相材料将暴露于波长小于700nm的激光。乳剂层的卤化银的粒径为0.01-0.1μm。在乳剂层中含有合适的染料，使得该层在曝光波长处可具有0.3-1.2的吸光度。可以获得包含最小化干涉条纹的图像。

30. 发明授权

US5380637A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US5380637A
公开(公告)日：1995-01-10
申请号：US138052
申请日：1993-10-19
申请人： Seiji Yamashita , Jun Kawagoe , Ichizo Toya
发明人： Seiji Yamashita , Jun Kawagoe , Ichizo Toya
IPC分类号： G03C1/32 , G03C1/95 , G03C1/76
CPC分类号： G03C1/32 , G03C1/95 , Y10S430/151 , Y10S430/162
摘要： A silver halide photographic material is disclosed in which a matting agent contained in a coating solution is prevented from settling in solution and peeling off during processing. The silver halide photographic material contains at least one light-sensitive emulsion and at least one surface protective layer on a support. The surface protective layer contains a polymer latex having an average particle size of up to 2 .mu.m and a perticular precipitation amount as measured in a test coating solution or a crosslinked polymer latex having a hydrophilic group.
摘要翻译：公开了一种卤化银照相材料，其中防止包含在涂布溶液中的消光剂在溶液中沉降并在加工过程中剥离。卤化银照相材料含有至少一种感光乳剂和载体上的至少一个表面保护层。表面保护层含有平均粒度最高达2μm的聚合物胶乳和在具有亲水性基团的测试涂布溶液或交联聚合物胶乳中测量的百宝布沉淀量。

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