公开(公告)号：US5462850A

公开(公告)日：1995-10-31

申请号：US383980

申请日：1995-02-06

申请人： Masahiro Asami ,  Naoto Ohshima ,  Shigeaki Otani

发明人： Masahiro Asami ,  Naoto Ohshima ,  Shigeaki Otani

IPC分类号： G03C1/015 ,  G03C1/12 ,  G03C1/28

CPC分类号： G03C1/12 ,  G03C1/015

摘要： There is provided a silver halide photographic material which comprises silver chloride or silver chlorobromide substantially free from silver iodide. The silver halide photographic material is excellent in rapid processability, low in fogging, and high in sensitivity and contrast.

摘要翻译： 提供了一种卤化银照相材料，其包含基本上不含碘化银的氯化银或氯溴化银。 卤化银感光材料的加工性能快，雾度低，灵敏度和对比度高。

公开(公告)号：US5434034A

公开(公告)日：1995-07-18

申请号：US46747

申请日：1993-04-15

申请人： Masahiro Asami

发明人： Masahiro Asami

IPC分类号： G03C1/015 ,  G03C1/035 ,  G03C1/07 ,  G03C1/34 ,  G03C7/32 ,  G03C7/38 ,  G03C7/392 ,  G03C7/407 ,  G03C7/44 ,  G03C7/46

CPC分类号： G03C7/3225 ,  G03C1/015 ,  G03C7/39204 ,  G03C7/44

摘要： There is disclosed a silver halide color photographic material and a method for forming a color image using said color photographic material. The silver halide color photographic material comprises silver halide emulsion grains comprising silver chlorobromide having a high silver chloride content and being substantially free from silver iodide, and a cyan dye-forming coupler represented by formula (I) or (II), and said silver halide emulsion grains being formed by adding a water-soluble bromide at the grain formation step, and/or during the period from the completion of the formation of the grains to the coating of the cyan dye-forming layer onto the support: ##STR1## wherein Za and Zb each represent --N.dbd. or --C(R.sub.3).dbd., with one of Za and Zb being --N.dbd. and the other being --C(R.sub.3).dbd.; R.sub.1 and R.sub.2 each represent an electron-attracting group, whose Hammett substituent constant .sigma..sub.p value is 0.20 or more, with the sum of the .sigma..sub.p values of R.sub.1 and R.sub.2 being 0.65 or more; R.sub.3 represents a hydrogen atom or a substituent; X represents a hydrogen atom or a releasing-off group and R.sub.1, R.sub.2, R.sub.3, or X may become a bivalent group to form a dimer or a higher polymer, or may bond to a polymer molecular chain to form a homopolymer or a copolymer.

摘要翻译： 公开了一种卤化银彩色照相材料和使用所述彩色照相材料形成彩色图像的方法。 卤化银彩色照相材料包括卤化银乳剂颗粒，其包含氯氯化银含量高且基本上不含碘化银的氯溴化银和由式（I）或（II）表示的形成青色染料的成色剂，卤化银 通过在晶粒形成步骤中和/或在完成形成颗粒到形成青色染料层的载体之间的时间内将水溶性溴化物加入到载体上形成乳剂颗粒： （I）其中Za和Zb各自表示-N =或-C（R3）=，其中Za和Zb之一为-N =，另一个为-C（R 3）=; R1和R2各自表示吸电子基团，其哈米特取代基常数σp值为0.20以上，R 1和R 2的σp值之和为0.65以上; R3表示氢原子或取代基; X表示氢原子或脱离基，R 1，R 2，R 3或X可以成为二价基团以形成二聚体或更高级的聚合物，或者可以与聚合物分子链结合以形成均聚物或共聚物。

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：US5244779A

公开(公告)日：1993-09-14

申请号：US821833

申请日：1992-01-13

申请人： Masahiro Asami

发明人： Masahiro Asami

IPC分类号： G03C7/30 ,  G03C7/392

CPC分类号： G03C7/3003 ,  G03C7/3924

摘要： A silver halide color photographic material comprising on a reflective support at least three light-sensitive emulsion layers having different color sensitivities. At least one of the light-sensitive emulsion layers comprises a silver halide emulsion spectrally sensitized with at least one compound represented by the formula (I) in a red sensitive layer. At least one of the light-sensitive emulsion layers or light-insensitive layers comprises on the support at least one compound represented by the formula (II), (III) or (IV). The total amount of silver halide emulsion on the support is 0.65 g/m.sup.2 or less as calculated in terms of coated amount of silver. The formulas are shown and defined in the specification.

摘要翻译： 一种卤化银彩色照相材料，其在反射性载体上包含至少三种具有不同颜色敏感度的感光乳剂层。 感光乳剂层中的至少一个包括在红色敏感层中用至少一种由式（I）表示的化合物光谱增感的卤化银乳剂。 至少一种感光乳剂层或光不敏感层在载体上包含至少一种由式（II），（III）或（IV）表示的化合物。 根据镀银量计算，载体上卤化银乳剂的总量为0.65g / m 2以下。 公式在说明书中显示和定义。

公开(公告)号：US5166044A

公开(公告)日：1992-11-24

申请号：US628352

申请日：1990-12-17

申请人： Masahiro Asami

发明人： Masahiro Asami

IPC分类号： G03C1/035 ,  G03C1/08

CPC分类号： G03C1/08 ,  G03C1/035 ,  G03C2001/03535

摘要： There are disclosed a silver halide emulsion and a silver halide photographic material using same. The silver halide emulsion comprises high-silver-chloride grains that have localized phases containing iron ions and iridium ions each in a limited amount. The disclosure as described provides a silver halide emulsion and a silver halide photographic material that are excellent in rapid processibility, high in sensitivity and contrast, less in the change of sensitivity due to a change of exposure illuminance.

摘要翻译： 公开了使用它的卤化银乳剂和卤化银照相材料。 卤化银乳剂包含具有限定量的铁离子和铱离子的局部相的高氯化银粒子。 所述的公开内容提供了在快速加工性，高灵敏度和对比度方面优异的卤化银乳剂和卤化银照相材料，由于曝光照度的改变而导致灵敏度变化较小。

公开(公告)号：US4853321A

公开(公告)日：1989-08-01

申请号：US51437

申请日：1987-05-19

申请人： Yasuhito Momoki ,  Masahiro Asami ,  Nobuo Sakai ,  Shigeaki Otani

发明人： Yasuhito Momoki ,  Masahiro Asami ,  Nobuo Sakai ,  Shigeaki Otani

IPC分类号： G03C7/30 ,  G03C1/005 ,  G03C1/035 ,  G03C7/392 ,  G03C7/407 ,  G03C7/413

CPC分类号： G03C7/413 ,  G03C7/3924

摘要： A method of forming a color image and a silver halide color photographic material comprising a reflective support having thereon at least one light-sensitive layer containing at least one coupler which forms a dye upon a coupling reaction with an oxidation product of an aromatic primary amine color developing agent and a silver halide emulsion which contains at least 80% by mol of silver chloride and substantially no silver iodide the method comprising processing with a color developing solution which contains not more than 0.002 mol of a bromine ion per liter and substantially no benzyl alcohol for a development time of not more than 2 minutes and 30 seconds in the presence of at least one compound represented by the following formulae (I), (II), or (III), as defined in the specification.The method of forming a color image and the silver halide color photographic material according to the present invention enable rapid processing to be conducted while controlling the fog formation with high sensitivity.

摘要翻译： 一种形成彩色图像和卤化银彩色照相材料的方法，包括其上具有至少一个含有至少一个成色剂的感光层的反射性载体，所述成色剂在与芳族伯胺颜色的氧化产物偶联反应时形成染料 显影剂和卤化银乳剂，其含有至少80摩尔％的氯化银并且基本上不含碘化银，该方法包括用每升不超过0.002摩尔溴离子和基本上不含苄醇的显色溶液处理 在本说明书中定义的至少一种由下式（I），（II）或（III）表示的化合物存在下，显影时间不超过2分30秒。 根据本发明的形成彩色图像的方法和卤化银彩色照相材料能够在以高灵敏度控制雾化的同时进行快速处理。

公开(公告)号：US08408688B2

公开(公告)日：2013-04-02

申请号：US13170127

申请日：2011-06-27

申请人： Masahiro Asami ,  Hiroyuki Ishikawa

发明人： Masahiro Asami ,  Hiroyuki Ishikawa

IPC分类号： B41J2/19

CPC分类号： B41J2/14233 ,  B41J2/1433 ,  Y10T156/10

摘要： A liquid ejecting head includes pressure generating chambers; nozzles that communicate with respective pressure generating chambers; a manifold that communicates with a liquid introduction opening and that serves as a common flow channel for the multiple pressure generating chambers; liquid supply channels, having liquid supply openings that open into the manifold, that communicate between the manifold and the pressure generating chambers; and a pressure generating element that causes liquid to be ejected through the nozzles by generating pressure within the pressure generating chambers. At least one of the liquid supply openings is physically separated from at least one adjacent liquid supply opening, such as by a partition, which prevents air bubbles from moving between adjacent liquid supply openings.

摘要翻译： 液体喷射头包括压力发生室; 与各压力发生室连通的喷嘴; 与液体引入开口连通并用作多个压力发生室的公共流动通道的歧管; 液体供应通道，具有通向歧管的液体供应开口，其在歧管和压力产生室之间连通; 以及压力产生元件，其通过在压力发生室内产生压力而使液体通过喷嘴喷射。 至少一个液体供应开口与至少一个相邻的液体供应开口物理分离，例如通过分隔件，其防止气泡在相邻的液体供应开口之间移动。

公开(公告)号：US20110316948A1

公开(公告)日：2011-12-29

申请号：US13170127

申请日：2011-06-27

申请人： Masahiro Asami ,  Hiroyuki Ishikawa

发明人： Masahiro Asami ,  Hiroyuki Ishikawa

IPC分类号： B41J2/19 ,  C23F1/02 ,  B32B37/14 ,  B32B38/10 ,  C23F1/00 ,  B32B37/02

CPC分类号： B41J2/14233 ,  B41J2/1433 ,  Y10T156/10

摘要： A liquid ejecting head includes pressure generating chambers; nozzles that communicate with respective pressure generating chambers; a manifold that communicates with a liquid introduction opening and that serves as a common flow channel for the multiple pressure generating chambers; liquid supply channels, having liquid supply openings that open into the manifold, that communicate between the manifold and the pressure generating chambers; and a pressure generating element that causes liquid to be ejected through the nozzles by generating pressure within the pressure generating chambers. At least one of the liquid supply openings is physically separated from at least one adjacent liquid supply opening, such as by a partition, which prevents air bubbles from moving between adjacent liquid supply openings.

摘要翻译： 液体喷射头包括压力发生室; 与各压力发生室连通的喷嘴; 与液体引入开口连通并用作多个压力发生室的公共流动通道的歧管; 液体供应通道，具有通向歧管的液体供应开口，其在歧管和压力产生室之间连通; 以及压力产生元件，其通过在压力发生室内产生压力而使液体通过喷嘴喷射。 至少一个液体供应开口与至少一个相邻的液体供应开口物理分离，例如通过分隔件，其防止气泡在相邻的液体供应开口之间移动。

公开(公告)号：US6001543A

公开(公告)日：1999-12-14

申请号：US128421

申请日：1998-08-04

申请人： Masahiro Asami ,  Tetsuro Kojima

发明人： Masahiro Asami ,  Tetsuro Kojima

IPC分类号： G03C7/392 ,  G03C1/005 ,  G03C1/035 ,  G03C1/07 ,  G03C1/34 ,  G03C1/42 ,  G03C7/407 ,  G03C8/40 ,  G03C7/32

CPC分类号： G03C8/408 ,  G03C8/404 ,  G03C1/0053 ,  G03C1/346 ,  G03C8/4013 ,  G03C8/4086

摘要： Disclosed is a novel silver halide color photographic light-sensitive material comprising a support and photographic constituent layers formed thereon, said photographic constituent layers including at least one photographic light-sensitive layer comprising light-sensitive silver halide, said silver halide color photographic light-sensitive material being capable of forming an image thereon after exposure and simple heat development thereof, wherein the light-sensitive material contains a specific compound acting as an anti-fogging agent and wherein at least one silver halide emulsion contained in the light-sensitive material is characterized in that silver halide grains of the emulsion have a silver chloride content of 50 mol % or more, the tabular grains whose principal faces are each made up of a (111) plane account for 50% or more of the total projected area of the silver halide grains of the emulsion, the tabular grains have an average thickness of 0.3 .mu.m or less, and that the grains have an average aspect ratio of 2 to 80. Further, a method for forming an image by using the above silver halide color photographic light-sensitive material is disclosed.

摘要翻译： 公开了一种新颖的卤化银彩色照相感光材料，其包含支撑体和形成在其上的照相构成层，所述照相构成层包括至少一个包含感光卤化银的照相感光层，所述卤化银彩色照相感光材料 能够在曝光后在其上形成图像的材料和其简单的热显影，其中感光材料包含用作防雾剂的特定化合物，并且其中包含在感光材料中的至少一种卤化银乳剂被表征 由于乳液的卤化银颗粒的氯化银含量为50摩尔％以上，所以主面为（111）面的板状颗粒占银总投影面积的50％以上 乳剂的卤化物颗粒，片状颗粒的平均厚度为0.3μm以下，g 公开了通过使用上述卤化银彩色照相感光材料形成图像的方法，其平均长宽比为2〜80。

公开(公告)号：US5945264A

公开(公告)日：1999-08-31

申请号：US797893

申请日：1997-02-10

申请人： Masahiro Asami ,  Kazuhiko Matsumoto ,  Toshiki Taguchi

发明人： Masahiro Asami ,  Kazuhiko Matsumoto ,  Toshiki Taguchi

IPC分类号： G03C5/26 ,  G03C7/30 ,  G03C8/40

CPC分类号： G03C8/402 ,  G03C5/261 ,  G03C7/3022 ,  G03C1/061 ,  G03C1/42 ,  G03C2001/03535

摘要： A silver halide color photographic light-sensitive material is disclosed, capable of forming an image by, after exposure of a light-sensitive material, supplying water corresponding to from 1/10 to 1 times the water necessary for giving maximum swelling of all coated layers of a light-sensitive material and a processing material to the light-sensitive material or the processing material, laminating these materials to each other and then heating them, the light-sensitive material comprising a support having thereon at least one photographic light-sensitive layer comprising a light-sensitive silver halide, a developing agent, a compound capable of forming a dye upon coupling reaction with an oxidation product of the developing agent and a binder, and the processing material comprising a support having thereon a processing layer containing a base and/or a base precursor, wherein at least two kinds of silver halide emulsions having spectral sensitivity in the same wavelength region and different in the average grain projected area are used in combination such that an emulsion having a larger average grain projected area has a ratio of silver halide grain numbers per unit area of the light-sensitive material larger than the ratio of the values obtained by dividing the coated silver amount of the emulsion by the 3/2nd power of average grain projected area. Also disclosed is a method for forming a color image using the same.

摘要翻译： 公开了一种卤化银彩色照相感光材料，其能够在曝光感光材料之后，将对应于+ E，1/10 + EE的水提供给给予所需的水的1倍，从而形成图像 将感光材料和处理材料的所有涂层的最大溶胀到感光材料或处理材料，将这些材料彼此层压，然后加热它们，该感光材料包括至少具有至少 一种摄影感光层，其包含感光卤化银，显影剂，能够与显影剂和粘合剂的氧化产物偶合反应时形成染料的化合物，并且所述加工材料包含其上具有 处理层，其含有碱和/或碱前体，其中在相同波长范围内具有光谱灵敏度的至少两种卤化银乳剂 使用平均颗粒投影面积不同的平均颗粒投影面积的乳剂具有比感光材料的每单位面积的卤化银粒数大于由 将涂覆的银量的乳液除以平均颗粒投影面积的3/2倍。 还公开了使用其形成彩色图像的方法。