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1.发明授权公开(公告)号：US06750004B2
公开(公告)日：2004-06-15
申请号：US09966984
申请日：2001-10-01
Applicant: Hirotomo Sasaki , Hideki Maeta , Naoto Ohshima
Inventor： Hirotomo Sasaki , Hideki Maeta , Naoto Ohshima
IPC: G03C110
CPC classification number: G03C1/005 , G03C1/035 , G03C1/09 , G03C5/04 , G03C7/30 , G03C7/3924 , G03C7/39244 , G03C7/39264 , G03C7/39272 , G03C7/39276 , G03C2001/03517 , G03C2001/03535 , G03C2001/0854 , G03C2001/091 , G03C2001/093 , G03C2200/39
Abstract: A silver halide emulsion which exhibits high sensitivity, high contrast, little sensitivity variation with humidity conditions at the time of exposure, and excellent reciprocity law properties at high illumination intensities. Also, a method of preparing the emulsion in a stable manner, and a silver halide color photographic photosensitive material and an image forming method that use the emulsion. The emulsion includes a mesoionic compound having a thiolate structure or a protonated thiolate structure, and the emulsion is sensitized by an Au (III) compound. The emulsion preferably contains an oxidatively dimerized form of a mesoionic compound having a thiolate structure, and a silver chloride content of at least 90 mol %.
Abstract translation: 一种卤化银乳剂，其在曝光时具有高灵敏度，高对比度，较小的敏感度变化和湿度条件，以及在高照明强度下具有优异的互易定律特性。 另外，以稳定的方式制备乳液的方法，以及使用该乳液的卤化银彩色感光材料和成像方法。 该乳液包括具有硫醇盐结构或质子化的硫醇盐结构的内消旋化合物，并且该乳液被Au（III）化合物致敏。 乳液优选含有氧化二聚形式的具有硫醇盐结构的内消旋化合物，并且氯化银含量为至少90mol％。
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公开(公告)号：US20060177780A1
公开(公告)日：2006-08-10
申请号：US11390097
申请日：2006-03-28
Applicant: Hirotomo Sasaki , Hideki Maeta , Naoto Ohshima
Inventor： Hirotomo Sasaki , Hideki Maeta , Naoto Ohshima
IPC: G03C1/005
CPC classification number: G03C1/005 , G03C1/035 , G03C1/09 , G03C5/04 , G03C7/30 , G03C7/3924 , G03C7/39244 , G03C7/39264 , G03C7/39272 , G03C7/39276 , G03C2001/03517 , G03C2001/03535 , G03C2001/0854 , G03C2001/091 , G03C2001/093 , G03C2200/39
Abstract: A silver halide emulsion which exhibits high sensitivity, high contrast, little sensitivity variation with humidity conditions at the time of exposure, and excellent reciprocity law properties at high illumination intensities. Also, a method of preparing the emulsion in a stable manner, and a silver halide color photographic photosensitive material and an image forming method that use the emulsion. The emulsion includes a mesoionic compound having a thiolate structure or a protonated thiolate structure, and the emulsion is sensitized by an Au (III) compound. The emulsion preferably contains an oxidatively dimerized form of a mesoionic compound having a thiolate structure, and a silver chloride content of at least 90 mol %.
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公开(公告)号：US07083907B2
公开(公告)日：2006-08-01
申请号：US10738119
申请日：2003-12-18
Applicant: Hirotomo Sasaki , Hideki Maeta , Naoto Ohshima
Inventor： Hirotomo Sasaki , Hideki Maeta , Naoto Ohshima
CPC classification number: G03C1/005 , G03C1/035 , G03C1/09 , G03C5/04 , G03C7/30 , G03C7/3924 , G03C7/39244 , G03C7/39264 , G03C7/39272 , G03C7/39276 , G03C2001/03517 , G03C2001/03535 , G03C2001/0854 , G03C2001/091 , G03C2001/093 , G03C2200/39
Abstract: A silver halide emulsion which exhibits high sensitivity, high contrast, little sensitivity variation with humidity conditions at the time of exposure, and excellent reciprocity law properties at high illumination intensities. Also, a method of preparing the emulsion in a stable manner, and a silver halide color photographic photosensitive material and an image forming method that use the emulsion. The emulsion includes a mesoionic compound having a thiolate structure or a protonated thiolate structure, and the emulsion is sensitized by an Au (III) compound. The emulsion preferably contains an oxidatively dimerized form of a mesoionic compound having a thiolate structure, and a silver chloride content of at least 90 mol %.
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4.发明授权公开(公告)号：US07258969B2
公开(公告)日：2007-08-21
申请号：US11390097
申请日：2006-03-28
Applicant: Hirotomo Sasaki , Hideki Maeta , Naoto Ohshima
Inventor： Hirotomo Sasaki , Hideki Maeta , Naoto Ohshima
IPC: G03C1/10
CPC classification number: G03C1/005 , G03C1/035 , G03C1/09 , G03C5/04 , G03C7/30 , G03C7/3924 , G03C7/39244 , G03C7/39264 , G03C7/39272 , G03C7/39276 , G03C2001/03517 , G03C2001/03535 , G03C2001/0854 , G03C2001/091 , G03C2001/093 , G03C2200/39
Abstract: A silver halide emulsion which exhibits high sensitivity, high contrast, little sensitivity variation with humidity conditions at the time of exposure, and excellent reciprocity law properties at high illumination intensities. Also, a method of preparing the emulsion in a stable manner, and a silver halide color photographic photosensitive material and an image forming method that use the emulsion. The emulsion includes a mesoionic compound having a thiolate structure or a protonated thiolate structure, and the emulsion is sensitized by an Au (III) compound. The emulsion preferably contains an oxidatively dimerized form of a mesoionic compound having a thiolate structure, and a silver chloride content of at least 90 mol %.
Abstract translation: 一种卤化银乳剂，其在曝光时具有高灵敏度，高对比度，较小的敏感度变化和湿度条件，以及在高照明强度下具有优异的互易定律特性。 另外，以稳定的方式制备乳液的方法，以及使用该乳液的卤化银彩色感光材料和成像方法。 该乳液包括具有硫醇盐结构或质子化的硫醇盐结构的内消旋化合物，并且该乳液被Au（III）化合物致敏。 乳液优选含有氧化二聚形式的具有硫醇盐结构的内消旋化合物，并且氯化银含量为至少90mol％。
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5.发明授权Organic-pigment aqueous dispersion, method of producing the same, and colored coating composition and coated article using the same 有权有机颜料水分散体，其制造方法，着色涂料组合物和使用其的涂布制品公开(公告)号：US07682443B2
公开(公告)日：2010-03-23
申请号：US12081206
申请日：2008-04-11
Applicant: Tadahisa Sato , Hideki Maeta , Jun Tanabe , Hirokazu Kyota
Inventor： Tadahisa Sato , Hideki Maeta , Jun Tanabe , Hirokazu Kyota
IPC: C08K5/00
CPC classification number: C09D11/037 , C09B63/00 , C09B67/0066 , C09D11/322 , C09D17/003 , Y10T428/12556
Abstract: An organic-pigment aqueous dispersion, containing a pigment at a concentration of 6 to 30 mass %, and having a haze of 0.3 to 10%, as determined by enclosing the dispersion in a transparent glass cell of optical distance 0.2 mm and analyzing with integrating-sphere photoelectric photometry; and a colored coating composition using the same.
Abstract translation: 将含有浓度为6〜30质量％的颜料，雾度为0.3〜10％的有机 - 颜料水分散体，通过将分散体包封在光学距离为0.2mm的透明玻璃电池中，并进行分析 光电测光; 和使用其的着色涂料组合物。
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Patent Agency Ranking
6.发明授权Method of producing fine particles of metal complex pigment and dispersion containing fine particles of metal complex pigment obtained by the method 有权制备金属络合物颜料的细颗粒的方法和通过该方法获得的含有金属络合物颜料的细颗粒的分散体公开(公告)号：US07578880B2
公开(公告)日：2009-08-25
申请号：US11514848
申请日：2006-09-05
Applicant: Tadahisa Sato , Jun Tanabe , Hideki Maeta
Inventor： Tadahisa Sato , Jun Tanabe , Hideki Maeta
CPC classification number: C08K5/0091 , C08K5/0041
Abstract: A method of producing fine particles of metal complex pigment, containing the step of reacting a solution of an alkali metal salt of a ligand that constitutes the metal complex with a solution of salts of a metal that constitutes the metal complex, in the course of a laminar flow in a channel; and a method of producing fine particles of metal complex pigment, containing the step of bringing a solution of an alkali metal salt of a ligand that constitutes the metal complex and a solution of salts of a metal that constitutes the metal complex into contact with each other in a channel having an equivalent diameter of 1 mm or less to form a liquid flow.
Abstract translation: 一种制备金属络合物颜料的细颗粒的方法，包括使构成金属配合物的配体的碱金属盐的溶液与构成金属络合物的金属的盐的溶液在 通道中的层流; 以及制造金属络合物颜料的细颗粒的方法，包括使构成金属络合物的配体的碱金属盐和构成金属络合物的金属盐的溶液彼此接触的步骤 在等效直径为1mm以下的通道中形成液体流。
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7.发明申请Method of producing fine particles of metal complex pigment and dispersion containing fine particles of metal complex pigment obtained by the method 有权制备金属络合物颜料的细颗粒的方法和通过该方法获得的含有金属络合物颜料的细颗粒的分散体公开(公告)号：US20070056471A1
公开(公告)日：2007-03-15
申请号：US11514848
申请日：2006-09-05
Applicant: Tadahisa Sato , Jun Tanabe , Hideki Maeta
Inventor： Tadahisa Sato , Jun Tanabe , Hideki Maeta
IPC: C08K5/00
CPC classification number: C08K5/0091 , C08K5/0041
Abstract: A method of producing fine particles of metal complex pigment, containing the step of reacting a solution of an alkali metal salt of a ligand that constitutes the metal complex with a solution of salts of a metal that constitutes the metal complex, in the course of a laminar flow in a channel; and a method of producing fine particles of metal complex pigment, containing the step of bringing a solution of an alkali metal salt of a ligand that constitutes the metal complex and a solution of salts of a metal that constitutes the metal complex into contact with each other in a channel having an equivalent diameter of 1 mm or less to form a liquid flow.
Abstract translation: 一种制备金属络合物颜料的细颗粒的方法，包括使构成金属配合物的配体的碱金属盐的溶液与构成金属络合物的金属的盐的溶液在 通道中的层流; 以及制造金属络合物颜料的细颗粒的方法，包括使构成金属络合物的配体的碱金属盐和构成金属络合物的金属盐的溶液彼此接触的步骤 在等效直径为1mm以下的通道中形成液体流。
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公开(公告)号：US20060197787A1
公开(公告)日：2006-09-07
申请号：US11365932
申请日：2006-03-02
Applicant: Naoki Kusunoki , Tadahisa Sato , Hideki Maeta , Yuki Shimizu
Inventor： Naoki Kusunoki , Tadahisa Sato , Hideki Maeta , Yuki Shimizu
IPC: B41J29/38
CPC classification number: C09D11/30 , C09D11/322
Abstract: The image forming apparatus comprises a recording head which ejects droplets of a liquid onto a recording medium, the liquid containing fine particles of an organic pigment manufactured by the steps of: flowing a solution of an organic pigment dissolved in an alkaline or acidic aqueous medium through a channel which provides a laminar flow; and changing a hydrogen ion exponent (pH) of the solution in a course of the laminar flow.
Abstract translation: 图像形成装置包括：记录头，其将液体的液滴喷射到记录介质上，所述液体含有有机颜料的微粒，其通过以下步骤制造：使溶解在碱性或酸性水性介质中的有机颜料的溶液流过 提供层流的通道; 以及在层流过程中改变溶液的氢离子指数（pH）。
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公开(公告)号：US07559621B2
公开(公告)日：2009-07-14
申请号：US11365864
申请日：2006-03-02
Applicant: Tsutomu Takatsuka , Toshiya Kojima , Tadahisa Sato , Hideki Maeta , Yuki Shimizu
Inventor： Tsutomu Takatsuka , Toshiya Kojima , Tadahisa Sato , Hideki Maeta , Yuki Shimizu
IPC: B41J2/165
CPC classification number: C09D11/30 , C09D11/322
Abstract: The inkjet recording apparatus includes: a recording head including nozzles which discharge droplets of ink onto a recording medium for printing, the ink containing fine particles of an organic pigment manufactured by the steps of: flowing a solution of an organic pigment dissolved in an alkaline or acidic aqueous medium through a channel which provides a laminar flow; and changing a hydrogen ion exponent (pH) of the solution in a course of the laminar flow; a computing device which computes a non-operational time period for one of the nozzles; a calculating device which calculates a predicted non-operational time period until a next operation of the one of the nozzles; and a preliminary discharge control device which performs control whereby preliminary discharge of the one of the nozzles is carried out if a total of the non-operational time period and the predicted non-operational time period exceeds a reference time period.
Abstract translation: 喷墨记录装置包括：记录头，其包括将墨水排出到用于印刷的记录介质上的喷嘴，所述油墨含有有机颜料的微粒，其通过以下步骤制造：将溶解在碱性中的有机颜料的溶液 酸性水性介质通过提供层流的通道; 并在层流过程中改变溶液的氢离子指数（pH）; 计算装置，其计算一个所述喷嘴的非操作时间段; 计算装置，其计算直到所述一个喷嘴的下一个操作之前的预测的非操作时间段; 以及预备排放控制装置，如果总计的非操作时间段和预计的非操作时间段超过参考时间段，则执行控制，从而执行一个喷嘴的预备排放。
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10.发明授权公开(公告)号：US07538155B2
公开(公告)日：2009-05-26
申请号：US11480401
申请日：2006-07-05
Applicant: Hideki Maeta , Tadahisa Sato
Inventor： Hideki Maeta , Tadahisa Sato
CPC classification number: C08K5/0041 , C09B67/0013 , C09B67/0096 , C09B68/4253 , C09B68/44 , C09B68/463 , C09B68/485
Abstract: A method of producing an organic pigment dispersion liquid, which has the steps of: providing an alkaline or acidic solution with an organic pigment dissolved therein and an aqueous medium, wherein a polymerizable compound is contained in at least one of the organic pigment solution and the aqueous medium; mixing the organic pigment solution and the aqueous medium; and thereby forming the pigment as fine particles; then polymerizing the polymerizable compound to form a polymer immobile from the pigment fine particles.
Abstract translation: 一种生产有机颜料分散液的方法，其具有以下步骤：提供溶于其中的有机颜料的碱性或酸性溶液和水性介质，其中可聚合化合物包含在至少一种有机颜料溶液和 水介质; 混合有机颜料溶液和水性介质; 从而形成作为细颗粒的颜料; 然后聚合可聚合化合物以形成从颜料微粒不动的聚合物。
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