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1. 发明授权

US5256526A Cyan image forming method and silver halide color photographic material containing cyan coupler 失效
标题翻译：青色成像方法和含有青色成色剂的卤化银彩色照相材料
公开(公告)号：US5256526A
公开(公告)日：1993-10-26
申请号：US800082
申请日：1991-11-29
申请人： Makoto Suzuki , Tadahisa Sato , Kozo Sato , Yoshio Ishii , Hideaki Naruse , Yasuhiro Shimada
发明人： Makoto Suzuki , Tadahisa Sato , Kozo Sato , Yoshio Ishii , Hideaki Naruse , Yasuhiro Shimada
IPC分类号： G03C7/305 , G03C7/38 , G03C7/407
CPC分类号： G03C7/30529 , G03C7/383
摘要： A silver halide color photographic material comprising a support having thereon at least one light-sensitive silver halide emulsion layer containing at least one 1H-pyrrolo[1,2-b][1,2,4]triazole cyan coupler represented by the following general formula (I) or (II): ##STR1## wherein R.sub.1 and R.sub.2 each represents an electron withdrawing group having a Hammett's substituent constant .sigma.p value of 0.20 or more; R.sub.1 and R.sub.2 may be bonded to form a ring; the sum of a Hammett's substituent constant .sigma.p value of R.sub.1 and R.sub.2 is 0.65 or more; R.sub.3 represents a hydrogen atom or a substituent; and X represents a hydrogen atom or a substituent capable of being released upon coupling with an oxidation product of an aromatic primary amine color developing agent; said coupler may be in a form of a bis-compound or a polymer formed at R.sub.1, R.sub.2, R.sub.3 or X; and a cyan image forming method comprising imagewise exposing a silver halide color photographic material comprising a support having thereon at least one light-sensitive silver halide emulsion layer and subjecting the exposed photographic material to color development with an aromatic primary amine color dveloping agent at the presence of the above-described 1H-pyrrolo[1,2-b][1,2,4]triazole cyan coupler.

2. 发明授权

US5270153A Cyan image forming method and silver halide color photographic material containing cyan coupler 失效
公开(公告)号：US5270153A
公开(公告)日：1993-12-14
申请号：US797977
申请日：1991-11-26
申请人： Makoto Suzuki , Tadahisa Sato , Kozo Sato , Yoshio Ishii
发明人： Makoto Suzuki , Tadahisa Sato , Kozo Sato , Yoshio Ishii
IPC分类号： G03C7/305 , G03C7/38 , G03C7/407
CPC分类号： G03C7/30529 , G03C7/383
摘要： A silver halide color photographic material comprising a support having thereon at least one light-sensitive silver halide emulsion layer containing at least one 1H-pyrrolo[2,1-c][1,2,4]triazole cyan coupler represented by the following general formula (I) or (II): ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 each represents a hydrogen atom or a substituent, provided that at least one of R.sub.1 and R.sub.2 is an electron withdrawing group which has a Hammett's substituent constant .sigma.p value of 0.15 or more; R.sub.1 and R.sub.2 may be bonded to form a ring; and X represents a hydrogen atom or a substituent capable of being released upon coupling with an oxidation product of an aromatic primary amine color developing agent; said coupler may form a bis-compound or or a polymer at R.sub.1, R.sub.2, R.sub.3 or X; and a cyan image forming method comprising imagewise exposing a silver halide color photographic material comprising a support having thereon at least one light-sensitive silver halide emulsion layer and subjecting the exposed photographic material to color development with an aromatic primary amine color dveloping agent at the presence of the above-described 1H-pyrrolo[2,1c][1,2,4]triazole cyan coupler.

3. 发明授权

US4721667A Color light-sensitive material 失效
标题翻译：彩色感光材料
公开(公告)号：US4721667A
公开(公告)日：1988-01-26
申请号：US864061
申请日：1986-05-16
申请人： Kozo Sato , Tadahisa Sato , Takeshi Shibata
发明人： Kozo Sato , Tadahisa Sato , Takeshi Shibata
IPC分类号： C07D487/04 , G03C7/00 , G03C8/10 , G03C8/12 , G03C8/40 , G03C1/40 , G03C5/54 , G03C7/26
CPC分类号： C07D487/04 , G03C8/10 , G03C8/4033
摘要： A color light-sensitive material is provided, having at least one image forming compound of the following formula (I) on support.(Dye-X).sub.q -Y (I)wherein Dye represents a yellow dye residue represented by the following formula (II) or a dye precursor residue; X represents a bond or a binding group; Y represents a group capable of yielding a difference of diffusibility of a dye component before and after the reaction with a photographic silver salt imagewise having a latent image, corresponding to or reversely corresponding to said photographic silver salt; q is 1 or 2, and when q is 2, Dye-X may be the same or different; ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 may be the same or different and each represents a group selected from a hydrogen atom, a halogen atom, a hydroxyl group, a cyano group, a carboxyl group, or a substituted or unsubstituted alkyl, aralkyl, cycloalkyl, aryl, heterocyclic, alkoxy, aryloxy, amino, acylamino, sulfonylamino, acyl, sulfonyl, carbamoyl, sulfamoyl, ureido, alkylthio or arylthio group; n is an integer of 2 to 4, R.sup.3 may be the same or different; Dye and X are bound to each other via any of said R.sup.1, R.sup.2 and R.sup.3 in the formula (II).
摘要翻译：提供了一种彩色感光材料，其在载体上具有至少一种下式（I）的成像化合物。（Dye-X）q-Y（I）其中染料表示由下式（II）表示的黄色染料残基或染料前体残基; X表示键或结合基团; Y表示能够产生与具有潜像的照相银盐反应前后的染料组分的扩散性差异的基团，对应于或相反地对应于所述照相银盐; q为1或2，当q为2时，染料-X可以相同或不同; （II）其中R1，R2和R3可以相同或不同，并且各自表示选自氢原子，卤素原子，羟基，氰基，羧基或取代或未取代的基团烷基，芳烷基，环烷基，芳基，杂环，烷氧基，芳氧基，氨基，酰氨基，磺酰氨基，酰基，磺酰基，氨基甲酰基，氨磺酰基，脲基，烷硫基或芳硫基; n为2〜4的整数，R3可以相同或不同; 染料和X通过式（II）中的所述R 1，R 2和R 3中的任何一个彼此结合。

4. 发明授权

US07571969B2 Image forming apparatus and droplet ejection control method 失效
标题翻译：图像形成装置和液滴喷射控制方法
公开(公告)号：US07571969B2
公开(公告)日：2009-08-11
申请号：US11365932
申请日：2006-03-02
申请人： Naoki Kusunoki , Tadahisa Sato , Hideki Maeta , Yuki Shimizu
发明人： Naoki Kusunoki , Tadahisa Sato , Hideki Maeta , Yuki Shimizu
IPC分类号： B41J29/38
CPC分类号： C09D11/30 , C09D11/322
摘要： The image forming apparatus includes 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.
摘要翻译：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;液体含有有机颜料的微粒，所述有机颜料的微粒由以下步骤制成：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）。

5. 发明申请

US20070289500A1 Organic pigment fine-particle, and method of producing the same 有权
标题翻译：有机颜料微粒及其制造方法
公开(公告)号：US20070289500A1
公开(公告)日：2007-12-20
申请号：US11889446
申请日：2007-08-13
申请人： Hideki Maeta , Yuki Shimizu , Tadahisa Sato
发明人： Hideki Maeta , Yuki Shimizu , Tadahisa Sato
IPC分类号： C08K5/00
CPC分类号： C09B67/0096 , B01F5/045 , B01F13/0059 , B01F13/0093 , C09B67/0066 , C09B67/0091
摘要： A method of producing a dispersion of a pigment, comprising: bringing a solution in which an organic pigment is dissolved, and an aqueous medium, into contact with each other in a channel having an equivalent diameter of 1 mm or less, thereby making the pigment into a fine particle thereof, wherein at least one of the solution and the aqueous medium comprises at least one anionic dispersing agent.
摘要翻译：一种制备颜料分散体的方法，包括：使有机颜料溶解的溶液和水性介质在等效直径为1mm以下的通道中彼此接触，从而使颜料其中至少一种溶液和水性介质包含至少一种阴离子分散剂。

6. 发明授权

US06413657B1 Benzoazepine derivative polymers as luminescent element materials 有权
标题翻译：苯并氮杂衍生物聚合物作为发光元件材料
公开(公告)号：US06413657B1
公开(公告)日：2002-07-02
申请号：US09413848
申请日：1999-10-07
申请人： Tadahisa Sato , Hisashi Okada
发明人： Tadahisa Sato , Hisashi Okada
IPC分类号： H05B3312
CPC分类号： H01L51/0035 , C07D223/14 , C08F26/06 , C09K11/06 , H01L51/004 , H01L51/0042 , H01L51/0043 , H01L51/0052 , H01L51/0053 , H01L51/0057 , H01L51/0059 , H01L51/006 , H01L51/0061 , H01L51/0067 , H01L51/0068 , H01L51/0072 , H01L51/0081 , H01L51/5012 , H01L2251/308 , Y10S428/917 , Y10T428/31855
摘要： A luminescent element material comprising a polymer having a partial structure represented by formula (I): and a luminescent element using the same.
摘要翻译：包含具有由式（I）表示的部分结构的聚合物的发光元件材料和使用其的发光元件。

7. 发明授权

US06383276B1 Azomethine compound and oily magenta ink 失效
标题翻译：偶氮甲碱化合物和油性洋红色油墨
公开(公告)号：US06383276B1
公开(公告)日：2002-05-07
申请号：US09515846
申请日：2000-02-29
申请人： Katsuyoshi Yamakawa , Masuji Motoki , Naoki Asanuma , Ryo Suzuki , Tadahisa Sato , Hisashi Mikoshiba
发明人： Katsuyoshi Yamakawa , Masuji Motoki , Naoki Asanuma , Ryo Suzuki , Tadahisa Sato , Hisashi Mikoshiba
IPC分类号： C09D1100
CPC分类号： C09D11/32 , C09B55/009 , C09D11/328
摘要： An azomethine compound is represented by the formula (I). wherein and R1, L1, L2, R3 and R4 have 20 to 50 carbon atoms in total.
摘要翻译：偶氮甲碱化合物由式（I）表示，其中R1，L1，L2，R3和R4总共具有20至50个碳原子。

8. 发明授权

US5998626A Bisbenzazole compounds 有权
标题翻译：双恶唑化合物
公开(公告)号：US5998626A
公开(公告)日：1999-12-07
申请号：US238779
申请日：1999-01-27
申请人： Tadahisa Sato
发明人： Tadahisa Sato
IPC分类号： C07D263/56 , C07D263/57 , C07D403/10 , C07D413/10 , C07D417/10
CPC分类号： C07D263/57
摘要： Disclosed are bisbenzazole compounds capable of emitting strong fluorescence, with the compounds having at particular positions specific substituent groups, such as alkoxy, aryloxy, dialkylamino, diarylamino or N-arylamino groups, to ensure high stability in organic photoluminescence elements. For example, bisbenzazole compounds show below are disclosed. ##STR1##
摘要翻译：公开了能够发出强荧光的双吲哚化合物，化合物在特定位置具有特定的取代基，例如烷氧基，芳氧基，二烷基氨基，二芳基氨基或N-芳基氨基，以确保有机光致发光元件的高稳定性。例如，公开了以下所示的双吲唑化合物。

9. 发明授权

US5514532A Silver halide color photographic material 失效
标题翻译：卤化银彩色照相材料
公开(公告)号：US5514532A
公开(公告)日：1996-05-07
申请号：US320589
申请日：1994-10-11
申请人： Tadahisa Sato , Kei Sakanoue
发明人： Tadahisa Sato , Kei Sakanoue
IPC分类号： G03C7/305 , G03C7/32 , G03C7/38 , G03C7/388 , G03C7/392
CPC分类号： G03C7/3231 , G03C7/30529 , G03C7/3825 , Y10S430/156 , Y10S430/159 , Y10S430/16
摘要： A silver halide color photographic material comprising a support having thereon at least one layer containing a hydrazide compound represented by the following formula (1) ##STR1## wherein R represents an alkyl group, an aryl group, or an aromatic heterocyclic group and (PA) represents a pyrazoloazole coupler residue or an indazolone coupler residue.
摘要翻译：一种卤化银彩色照相材料，其包括其上具有至少一层含有由下式（1）表示的酰肼化合物的载体的载体：其中R表示烷基，芳基或芳族杂环基，（PA）表示吡唑并唑成色剂残基或吲唑酮成色剂残基。

10. 发明授权

US5500334A Silver halide color photographic material containing pyrazole-substituted couplers 失效
标题翻译：含有吡唑取代的成色剂的卤化银彩色照相材料
公开(公告)号：US5500334A
公开(公告)日：1996-03-19
申请号：US941179
申请日：1992-09-04
申请人： Yuki Mizukawa , Hideaki Naruse , Toshiyuki Watanabe , Tadahisa Sato
发明人： Yuki Mizukawa , Hideaki Naruse , Toshiyuki Watanabe , Tadahisa Sato
IPC分类号： G03C7/38 , G03C7/305
CPC分类号： G03C7/30529
摘要： Disclosed is a silver halide color photographic material having at least one silver halide emulsion layer on a support, in which at least one layer constituting the material contains a coupler of formula (I): ##STR1## where R.sub.1 represents an electron-attracting substituent having a Taft's substituent constant .sigma.* value of +0.52 or more; R.sub.2 represents a branched alkyl group; and X represents a pyrazolyl group. The material has excellent heat stability, sensitivity, gradation and color image fastness, and it also has excellent color forming capacity and absorption characteristics.
摘要翻译：公开了一种卤化银彩色照相材料，其在载体上具有至少一个卤化银乳剂层，其中构成该材料的至少一层包含式（I）的成色剂：其中R1表示电子 - 吸引具有Taft's取代基常数σ*值+0.52以上的取代基; R2表示支链烷基; X表示吡唑基。该材料具有优异的热稳定性，灵敏度，等级和色牢度，并且还具有优异的成色能力和吸收特性。

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