公开(公告)号：US5057402A

公开(公告)日：1991-10-15

申请号：US298444

申请日：1989-01-18

申请人： Keisuke Shiba ,  Kazunori Hasebe ,  Masahiro Asami

发明人： Keisuke Shiba ,  Kazunori Hasebe ,  Masahiro Asami

IPC分类号： G03C1/035 ,  G03C1/08 ,  G03C1/09 ,  G03C1/12 ,  G03C1/34 ,  G03C7/30

CPC分类号： G03C1/035 ,  G03C1/08 ,  G03C1/09 ,  G03C1/127 ,  G03C1/346 ,  G03C2001/03511 ,  G03C2001/03517 ,  G03C2001/03576 ,  G03C2001/0845 ,  G03C2001/093 ,  G03C2200/33 ,  G03C2200/40 ,  G03C7/3022 ,  G03C7/413

摘要： A silver halide photographic material having at least one light-sensitive emulsion layer containing surface latent image type silver halide grains on a support, wherein the emulsion layer contains a silver halide emulsion, in an amount of 50% by weight or more, which is a substantially silver iodide-free silver chlorobromide comprising silver chloride in an amount of 70 mol % or more (as a mean value) of the total silver halide constituting the silver halide grains, which has a silver bromide-localized phase with a silver bromide content of less than 70 mol % in the inside or on the surface of the grains, and which further contains ions on in the grains.

公开(公告)号：US4865962A

公开(公告)日：1989-09-12

申请号：US138162

申请日：1987-12-28

申请人： Kazunori Hasebe ,  Masahiro Asami ,  Naoto Ohshima ,  Keisuke Shiba ,  Toshihiro Nishikawa ,  Kei Sakanoue ,  Akira Abe

发明人： Kazunori Hasebe ,  Masahiro Asami ,  Naoto Ohshima ,  Keisuke Shiba ,  Toshihiro Nishikawa ,  Kei Sakanoue ,  Akira Abe

IPC分类号： G03C1/08 ,  G03C1/015 ,  G03C1/035 ,  G03C1/07 ,  G03C1/09 ,  G03C1/12 ,  G03C1/22 ,  G03C5/29 ,  G03C7/30

CPC分类号： G03C1/015 ,  G03C1/035 ,  G03C1/09 ,  G03C5/29 ,  G03C7/3022 ,  G03C1/07 ,  G03C1/12 ,  G03C2001/0153 ,  G03C2001/03517 ,  G03C2001/03523 ,  G03C2001/03576 ,  G03C2001/091 ,  G03C2001/095 ,  G03C2001/348 ,  G03C2200/38

摘要： A photographic light-sensitive material comprising a support having thereon at least one light-sensitive silver halide emulsion layer, characterized in that the emulsion layer contains silver chlorobromide prepared in such a manner that silver halide regular crystal grains, having no twinning crystal plane and containing 50 mol % or more of silver chloride, are used as host grains, an organic compound is adsorbed on a surface of each of the host grains, and sulfur-plus-gold sensitization is performed, either during or after halide conversion in the presence of a bromide.

公开(公告)号：US4820624A

公开(公告)日：1989-04-11

申请号：US138405

申请日：1987-12-28

申请人： Kazunori Hasebe ,  Masahiro Asami ,  Naoto Ohshima ,  Keisuke Shiba ,  Toshihiro Nishikawa

发明人： Kazunori Hasebe ,  Masahiro Asami ,  Naoto Ohshima ,  Keisuke Shiba ,  Toshihiro Nishikawa

IPC分类号： G03C1/015 ,  G03C1/035 ,  G03C1/07 ,  G03C1/12 ,  G03C5/29 ,  G03C7/30 ,  G03C1/02 ,  G03C1/19

CPC分类号： G03C7/3022 ,  G03C1/015 ,  G03C1/035 ,  G03C5/29 ,  G03C1/07 ,  G03C1/12 ,  G03C2001/0153 ,  G03C2001/03517 ,  G03C2001/03523 ,  G03C2001/03576 ,  G03C2001/091 ,  G03C2001/095 ,  G03C2001/348 ,  G03C2200/38

摘要： A corner development type silver halide photographic emulsion is disclosed, wherein the silver halide crystals in the silver halide emulsion are cubic or tetradecahedral grains having at least substantial (100) planes and the emulsion is controlled so that at least 70% of developed silver halide crystals (grains), which are observed on applying a light exposure of 1/50 second to the emulsion under the light-exposure condition corresponding to (maximum density --minimum density).times.3/4 of the silver image in the characteristic curve of the emulsion obtained by the developer, developing under the development condition which are used for processing a photographic light-sensitive material formed by coating the emulsion on a support, and stopping the development with an aqueous solution of 5% glacial acetic acid just after the initiation of the development, are developed at the corners of the cubic or tetradecahedral crystals or at the vicinity of the corners.

公开(公告)号：US5399475A

公开(公告)日：1995-03-21

申请号：US989879

申请日：1992-12-11

申请人： Kazunori Hasebe ,  Osami Tanabe ,  Masahiro Asami ,  Naoto Ohshima ,  Keisuke Shiba ,  Toshihiro Nishikawa

发明人： Kazunori Hasebe ,  Osami Tanabe ,  Masahiro Asami ,  Naoto Ohshima ,  Keisuke Shiba ,  Toshihiro Nishikawa

IPC分类号： G03C1/015 ,  G03C1/035 ,  G03C1/07 ,  G03C1/09 ,  G03C1/12 ,  G03C5/29 ,  G03C7/30 ,  G03C1/005

CPC分类号： G03C1/015 ,  G03C1/035 ,  G03C1/09 ,  G03C5/29 ,  G03C7/3022 ,  G03C1/07 ,  G03C1/12 ,  G03C2001/0153 ,  G03C2001/03517 ,  G03C2001/03523 ,  G03C2001/03576 ,  G03C2001/091 ,  G03C2001/095 ,  G03C2001/348 ,  G03C2200/38

摘要： A silver halide photographic material having at least one light-sensitive silver halide emulsion layer coated on a support, wherein the silver halide emulsion layer contains silver chlorobromide grains comprising silver chlorobromide containing 90 mol % or more of silver chloride, having at least one region in which the silver bromide content is high at the vicinity of the corner of the grains, and with not more than 15 mol % of average silver bromide content at the surface of the grains. A method producing the silver halide photographic materials is also disclosed.

摘要翻译： 一种卤化银照相材料，其具有涂覆在支持体上的至少一种感光卤化银乳剂层，其中所述卤化银乳剂层含有包含90mol％或更多氯化银的氯溴化银的氯溴化银颗粒，其中至少有一个区域在 在晶粒的角部附近的溴化银含量高，并且在晶粒表面具有不大于15mol％的平均溴化银含量。 还公开了产生卤化银照相材料的方法。

公开(公告)号：US5051342A

公开(公告)日：1991-09-24

申请号：US548433

申请日：1990-07-05

申请人： Keisuke Shiba ,  Kazunori Hasebe ,  Seiji Ichijima

发明人： Keisuke Shiba ,  Kazunori Hasebe ,  Seiji Ichijima

IPC分类号： G03C1/06 ,  G03C1/035 ,  G03C7/30

CPC分类号： G03C7/3003 ,  G03C7/30 ,  Y10S430/164

摘要： A silver halide photographic light-sensitive material having at least one light-sensitive emulsion layer containing surface latent image-type silver halide grains, coated on a reflective support, in which said at least one emulsion layer contains regular crystal grains of silver chloride or silver chlorobromide having a mean silver chloride content of 80 mol % or more on the basis of the total silver halide grains contained therein and substantially does not contain silver iodide, and in which a colloidal silver-containing layer is located adjacent to said emulsion layer, wherein at least one of said colloidal silver-containing layer, said emulsion layer and an interlayer therebetween contains at least one mercaptoazole compound. The material is, after having imagewise exposed, processed with a color developer within 90 seconds. The material forms an image with excellent sharpness and whiteness.

摘要翻译： 一种卤化银照相感光材料，其具有包含表面潜影型卤化银颗粒的至少一种感光乳剂层，涂覆在反射性载体上，其中所述至少一种乳剂层含有规则的氯化银或银晶粒 基于其中所含的总卤化银颗粒，平均氯化银含量为80mol％或更多的氯溴化物，并且基本上不含碘化银，并且其中胶态含银层位于邻近所述乳剂层的位置，其中 所述胶体含银层，所述乳剂层和中间层中的至少一个含有至少一种巯基唑化合物。 在成像曝光后，材料在90秒内用彩色显影剂处理。 该材料形成具有优异清晰度和白度的图像。

公开(公告)号：US20230211550A1

公开(公告)日：2023-07-06

申请号：US18149368

申请日：2023-01-03

申请人： Koji TAKIMOTO ,  Shinichiroh Satoh ,  Keisuke Shiba ,  Yuki Shingai ,  Noriaki Okada ,  Yuji Nagatomo ,  Tomoki Kai ,  Hisataka Takagi ,  Yoichi Ito ,  Tsuyoshi Arao ,  Takashi Matsumura ,  Tomomi Akieda

发明人： Koji TAKIMOTO ,  Shinichiroh Satoh ,  Keisuke Shiba ,  Yuki Shingai ,  Noriaki Okada ,  Yuji Nagatomo ,  Tomoki Kai ,  Hisataka Takagi ,  Yoichi Ito ,  Tsuyoshi Arao ,  Takashi Matsumura ,  Tomomi Akieda

IPC分类号： B29C64/165 ,  B29C64/209

CPC分类号： B29C64/165 ,  B29C64/209 ,  B29K2305/02

摘要： A liquid fabrication applied to a layer of powder containing an inorganic particle, wherein the liquid fabrication has a powder contact angle with the inorganic particle of 50 degrees or greater and satisfies the following relationship 1: γcosθ/η≤1.5 m/s, where θ represents the powder contact angle, γ represents a surface tension in mN/m of the liquid fabrication at 23 degrees C., and η represents a viscosity in mPa·s of the liquid fabrication at 25 degrees C.

公开(公告)号：US5218392A

公开(公告)日：1993-06-08

申请号：US879127

申请日：1992-05-05

申请人： Kiichiro Sakamoto ,  Takaaki Terashita ,  Keisuke Shiba ,  Jin Murayama

发明人： Kiichiro Sakamoto ,  Takaaki Terashita ,  Keisuke Shiba ,  Jin Murayama

IPC分类号： G03B17/24 ,  G03B27/73

CPC分类号： G03B27/735 ,  G03B17/24 ,  G03B2206/002 ,  G03B2206/008 ,  G03B2217/243 ,  G03B2217/247

摘要： The position of a principal image within a frame is designated manually or in association with the operation of the automatic focussing mechanism. The position information of the principal image is recorded on a photographic film when a subject is photographed. In obtaining a photoprint, the position information is read from the frame to be printed, and the principal image within the frame is identified. A characteristic value used for calculating an exposure amount is derived from the identified principal image, so as to execute an exposure control emphasizing the principal image.

摘要翻译： 帧中的主图像的位置是手动地或与自动聚焦机构的操作相关联地指定的。 当拍摄被摄体时，主图像的位置信息被记录在摄影胶片上。 在获得照片打印时，从要打印的帧读取位置信息，并且识别帧内的主图像。 从识别的主图像导出用于计算曝光量的特征值，以执行强调主图像的曝光控制。

公开(公告)号：US4851327A

公开(公告)日：1989-07-25

申请号：US73977

申请日：1987-07-15

申请人： Tetsuro Fuchizawa ,  Masaru Sano ,  Seiichi Taguchi ,  Keisuke Shiba ,  Tadashi Ogawa

发明人： Tetsuro Fuchizawa ,  Masaru Sano ,  Seiichi Taguchi ,  Keisuke Shiba ,  Tadashi Ogawa

IPC分类号： G03C1/76

CPC分类号： G03C1/76

摘要： The present invention relates to a photographic support having a secondary diffuse-reflective surface, and a color photosensitive material comprising at least one silver halide emulsion layer formed on the secondary diffuse-reflective surface of a photographic support. A photographic support of the present invention provides an image having remarkably improved brightness, saturation, tone reproducibility in shadow areas and sharpness. A color photosensitive material of the present invention provides an image having remakably improved brightness, saturation, tone reproducibility in shades and sharpness and also capable of rapid development.

摘要翻译： 本发明涉及一种具有次级漫反射表面的照相支架，以及一种彩色光敏材料，其包括形成在照相支撑体的次级漫反射表面上的至少一个卤化银乳剂层。 本发明的摄影载体提供了一种具有显着提高的亮度，饱和度，阴影区域中的色调再现性和清晰度的图像。 本发明的彩色感光材料提供了具有可改善的亮度，饱和度，色调和色调的再现性以及清晰度并且还能够快速显影的图像。

公开(公告)号：US4791004A

公开(公告)日：1988-12-13

申请号：US52829

申请日：1987-05-22

申请人： Fumiyuki Suzuki ,  Yoshiaki Tamura ,  Keisuke Shiba

发明人： Fumiyuki Suzuki ,  Yoshiaki Tamura ,  Keisuke Shiba

IPC分类号： B05D1/30 ,  B05D3/02 ,  B05D3/06 ,  G03F7/16

CPC分类号： G03F7/16 ,  B05D1/305 ,  Y10S118/04

摘要： A process for forming a multilayered coating film is disclosed, comprising forming a liquid film of a coating composition, increasing the viscosity of the liquid film, and laminating the liquid film having an increased viscosity onto a support or onto a coating film on a support. A multilayered coating film can thereby be formed easily and efficiently without involving interlaminar mixing between adjacent layers.

摘要翻译： 公开了一种形成多层涂膜的方法，包括形成涂料组合物的液膜，增加液膜的粘度，并将具有增加的粘度的液膜层压到载体上或载体上的涂膜上。 因此，可以容易且有效地形成多层涂膜，而不会引起相邻层之间的层间混合。

公开(公告)号：US4456670A

公开(公告)日：1984-06-26

申请号：US405773

申请日：1982-08-06

申请人： Takao Nakayama ,  Chikashi Ohishi ,  Sho Nakao ,  Keisuke Shiba

发明人： Takao Nakayama ,  Chikashi Ohishi ,  Sho Nakao ,  Keisuke Shiba

IPC分类号： G03G13/28 ,  G03G5/14 ,  G03G13/32

CPC分类号： G03G5/144

摘要： A photosensitive material for lithographic printing comprising a photosensitive layer, an aluminum foil and a paper base in that order. An intermediate layer containing colloidal silica and/or colloidal alumina is formed between the photosensitive layer and the aluminum foil. The material has good stability and can produce a large number of high quality printed copies.

摘要翻译： 用于平版印刷的感光材料，其依次包括感光层，铝箔和纸基。 在感光层和铝箔之间形成含有胶体二氧化硅和/或胶体氧化铝的中间层。 该材料具有良好的稳定性，可生产大量高质量的印刷品。