公开(公告)号：US4748100A

公开(公告)日：1988-05-31

申请号：US097336

申请日：1987-09-11

Applicant: Makoto Umemoto ,  Kozo Aoki

Inventor： Makoto Umemoto ,  Kozo Aoki

IPC: G03C7/20 ,  G03C1/815 ,  G03C7/30 ,  G03C7/32 ,  G03C7/392 ,  G03C1/46 ,  G03C1/08 ,  G03C7/26

CPC classification number: G03C7/3225 ,  G03C7/301 ,  G03C7/39208 ,  G03C2200/06 ,  G03C7/38

Abstract: A silver halide color photographic light-sensitive material comprising a support having formed thereon at least one red-sensitive emulsion layer, at least one green-sensitive emulsion layer, and at least one blue-sensitive emulsion layer is disclosed. The material cotains a novel combination of cyan, magenta, and yellow couplers and has improved color forming properties, color reproducibility, and image preservability.

Abstract translation: 公开了一种卤化银彩色摄影感光材料，其包括其上形成有至少一个感红乳剂层，至少一个感绿乳剂层和至少一个感蓝乳剂层的载体。 该材料具有青色，品红色和黄色成色剂的新颖组合，并且具有改进的成色性能，色彩再现性和图像保存性。

公开(公告)号：US4514490A

公开(公告)日：1985-04-30

申请号：US530437

申请日：1983-09-08

Applicant: Nobuo Seto ,  Takayoshi Kamio ,  Kozo Aoki

Inventor： Nobuo Seto ,  Takayoshi Kamio ,  Kozo Aoki

IPC: G03C7/32 ,  C07D231/22 ,  C07D405/12 ,  C07D405/14 ,  C07D487/04 ,  C07D521/00 ,  G03C7/38 ,  G03C7/384 ,  G03C1/46

CPC classification number: C07D231/12 ,  C07D233/56 ,  C07D249/08 ,  C07D405/12 ,  C07D405/14 ,  C07D487/04 ,  G03C7/384

Abstract: A color photographic light-sensitive material comprising a support having thereon a silver halide emulsion layer containing therein a coupler represented by the following general formula (I):Q-B (I)wherein Q represents a coupler residue capable of forming a magenta color image upon the coupling reaction with an oxidation product of a developing agent; and B represents a group containing an unsubstituted or substituted methylenedioxybenzene group.The magenta coupler containing a methylenedioxybenzene group is useful in preventing the formation of yellow stain due to light irradiation in unexposed areas of a color photographic light-sensitive material after color development processing. Color images formed from the coupler are resistant to fading even if the color images obtained after color development processing are irradiated with light.

Abstract translation: 一种彩色摄影感光材料，包括其上具有卤化银乳剂层的载体，其中含有由以下通式（I）表示的成色剂：QB（I）其中Q表示能够形成品红色图像的成色剂残留物 与显影剂的氧化产物偶联反应; B表示含有未取代或取代的亚甲二氧基苯基的基团。 含有亚甲二氧基苯基的品红色成色剂可用于防止在显色处理后的彩色照相感光材料的未曝光区域中由于光照射而形成黄色斑点。 即使在彩色显影处理之后获得的彩色图像被照射，耦合器形成的彩色图像也能抗衰减。

公开(公告)号：US4513079A

公开(公告)日：1985-04-23

申请号：US542316

申请日：1983-10-14

Applicant: Kei Sakanoue ,  Kozo Aoki

Inventor： Kei Sakanoue ,  Kozo Aoki

IPC: G03C7/30 ,  G03C7/34 ,  G03C1/46

CPC classification number: G03C7/3029 ,  G03C7/346 ,  G03C2007/348

Abstract: A silver halide color photographic material is disclosed. The material is comprised of a support base having provided thereon a fine grain silver halide emulsion layer and, positioned adjacent to the fine grain silver halide emulsion layer, a silver halide emulsion layer containing a coupler. The coupler is a phenolic cyan coupler substituted at the 5-position with an acylamino group and at the 2-position with an ureido group. The material has high sensitivity and good granularity. The material produces an image which has excellent fastness to light and heat.

Abstract translation: 公开了一种卤化银彩色照相材料。 该材料由在其上设置有微粒卤化银乳剂层的支撑基底构成，并且与微粒卤化银乳剂层相邻设置含有成色剂的卤化银乳剂层。 成色剂是在5位被酰氨基取代的酚青色成色剂，在2位被脲基取代。 该材料具有高灵敏度和良好的粒度。 该材料产生具有优异的耐光性和耐热性的图像。

公开(公告)号：US4455367A

公开(公告)日：1984-06-19

申请号：US369768

申请日：1982-04-19

Applicant: Yoshio Seoka ,  Kozo Aoki

Inventor： Yoshio Seoka ,  Kozo Aoki

IPC: G03C7/26 ,  G03C1/06 ,  G03C7/34 ,  G03C1/46

CPC classification number: G03C7/346

Abstract: A silver halide color photographic light-sensitive material containing particles of a coupler solution, comprising a cyan dye forming coupler represented by the following general formula (I) ##STR1## wherein A represents a cyan coupler residue, but the --NHCO-- group does not bond to A in the active position of A; R.sup.1 represents a substituted or unsubstituted alkyl group or a substituted or unsubstituted aryl group; R.sup.2 represents a hydrogen atom or a substituted or unsubstituted alkyl group; R.sup.3 represents a hydrogen atom, a halogen atom, an alkyl group or an alkoxy group; and n represents an integer of 1 to 3, and when n is 2 or more R.sup.3 may be the same or different, and a coupler solvent having a dielectric constant of 2.5 to 5. The silver halide color photographic light-sensitive material provides a color image having good fastness to heat and light as well as excellent color reproducibility.

Abstract translation: 含有成色剂溶液颗粒的卤化银彩色照相感光材料，其包含由以下通式（I）表示的青色染料形成成色剂，其中A表示青色成色剂残基，但-NHCO- A组在A的活跃位置不与A结合; R1表示取代或未取代的烷基或取代或未取代的芳基; R2表示氢原子或取代或未取代的烷基; R3表示氢原子，卤素原子，烷基或烷氧基; n表示1〜3的整数，当n为2以上时，R 3可以相同或不同，介电常数为2.5〜5的成色剂溶剂。卤化银彩色摄影感光材料提供颜色 图像具有良好的耐热和耐光牢度以及优异的色彩再现性。

公开(公告)号：US4430423A

公开(公告)日：1984-02-07

申请号：US451229

申请日：1982-12-20

Applicant: Kozo Aoki ,  Michio Ono

Inventor： Kozo Aoki ,  Michio Ono

IPC: C07D209/34 ,  C07D235/26 ,  C07D239/80 ,  C07D241/44 ,  C07D265/18 ,  C07D265/36 ,  C09B53/00 ,  G03C7/34 ,  G03C7/16 ,  G03C7/26

CPC classification number: C07D265/36 ,  C07D235/26 ,  C07D239/80 ,  G03C7/34

Abstract: A color photographic light-sensitive material comprising a cupport having coated thereon at least one silver halide emulsion layer. The color photographic light-sensitive material contains a cyan dye forming coupler represented by the following general formula (I): ##STR1## wherein Z represents ##STR2## R represents a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group or a substituted or unsubstituted heterocyclic group; X represents a hydrogen atom or a group capable of being released upon an oxidative coupling reaction with a developing agent; Y represents ##STR3## --O-- or --S--; R.sup.1 and R.sup.2, which may be the same or different, each represents a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted alkoxycarbonyl group, a substituted or unsubstituted alkylcarbonyl group, a substituted or unsubstituted arylcarbonyl group, a substituted or unsubstituted carbonyl group, a substituted or unsubstituted acylamino group or a nitryl group or R.sup.1 and R.sup.2 together represents an oxo group; and R.sup.3 represents a hydrogen atom, a substituted or unsubstituted alkyl group or a substituted or unsubstituted aryl group.The color photographic light-sensitive material provides a cyan color image having preferred spectral absorption characteristics for color reproduction and excellent fastness to light and heat. Furthermore, a decrease in optical density of the cyan color image is not substantially observed even when the color photographic light-sensitive material is processed with a bleaching solution which has a weak oxidation power or a bleaching solution which is exhausted.

Abstract translation: 一种彩色摄影感光材料，其包括在其上涂覆有至少一个卤化银乳剂层的杯口。 彩色摄影感光材料包含由以下通式（I）表示的青色染料形成成色剂：其中Z表示R表示取代或未取代的烷基，取代或未取代的芳基 或取代或未取代的杂环基; X表示氢原子或与显影剂进行氧化偶联反应时能够释放的基团; Y表示-O-或-S-; R 1和R 2可以相同或不同，各自表示卤素原子，取代或未取代的烷基，取代或未取代的芳基，取代或未取代的烷氧基，取代或未取代的烷氧基羰基，取代或未取代的 取代或未取代的芳基羰基，取代或未取代的羰基，取代或未取代的酰氨基或硝基，或者R 1和R 2一起表示氧代基; 并且R 3表示氢原子，取代或未取代的烷基或取代或未取代的芳基。 彩色照相感光材料提供具有优异的色彩再现特性和对光和热的优异耐光性的青色图像。 此外，即使当用具有弱氧化功能的漂白溶液或耗尽的漂白溶液处理彩色照相感光材料时，也基本上不观察到青色图像的光密度的降低。

公开(公告)号：US4288532A

公开(公告)日：1981-09-08

申请号：US120962

申请日：1980-02-13

Applicant: Yoshio Seoka ,  Kozo Aoki ,  Yukio Yokota ,  Seiiti Kubodera

Inventor： Yoshio Seoka ,  Kozo Aoki ,  Yukio Yokota ,  Seiiti Kubodera

IPC: G03C7/34 ,  C09B53/00 ,  G03C7/305 ,  G03C7/00 ,  G03C1/40

CPC classification number: G03C7/30523

Abstract: A silver halide color photographic light-sensitive material comprising a support having thereon at least one silver halide emulsion layer, said photographic light-sensitive material containing at least one cyan color-forming coupler represented by the following general formula (I): ##STR1## wherein l represents 0, 1 or 2; X represents a group capable of being released upon the coupling reaction and having at least 6 carbon atoms; Y represents RCONH--, RNHCO-- or RNHCONH-- wherein R represents a hydrogen atom, a methyl group, an ethyl group or a methyl group substituted with one or more halogen atoms; n represents 1 or 2 and Y may be the same or different when n is 2; and the phenyl group can be substituted with a halogen atom, an alkyl group having 1 to 3 carbon atoms or an alkoxy group having 1 to 3 carbon atoms. The dyes formed from the cyan color-forming couplers have unusually good spectral absorption properties and exceptional fastness to light and heat.

Abstract translation: 一种卤化银彩色照相感光材料，其包括其上具有至少一个卤化银乳剂层的载体，所述照相感光材料含有由以下通式（I）表示的至少一种青色成色剂： （I）其中l代表0,1或2; X表示能够在偶联反应时释放并具有至少6个碳原子的基团; Y表示RCONH-，RNHCO-或RNHCONH-，其中R表示氢原子，甲基，乙基或被一个或多个卤素原子取代的甲基; n表示1或2，当n为2时，Y可以相同或不同; 苯基可以被卤素原子，碳原子数1〜3的烷基或碳原子数1〜3的烷氧基取代。 由青色成色成色剂形成的染料具有非常好的光谱吸收性能和优异的光和热稳定性。

公开(公告)号：US06713473B1

公开(公告)日：2004-03-30

申请号：US09926355

申请日：2002-02-19

Applicant: Naoyuki Nishikawa ,  Masaharu Sugai ,  Kozo Aoki ,  Makoto Suzuki ,  Akihiko Ikegawa ,  Kazunobu Takahashi ,  Fukuichi Ohsawa ,  Naomi Masuda ,  Nobukazu Kakui ,  Jiro Tanaka ,  Yuji Tabata ,  Kenji Asai

Inventor： Naoyuki Nishikawa ,  Masaharu Sugai ,  Kozo Aoki ,  Makoto Suzuki ,  Akihiko Ikegawa ,  Kazunobu Takahashi ,  Fukuichi Ohsawa ,  Naomi Masuda ,  Nobukazu Kakui ,  Jiro Tanaka ,  Yuji Tabata ,  Kenji Asai

IPC: A61K31403

CPC classification number: C07D231/12 ,  A61K31/403 ,  A61K31/4035 ,  A61K31/41 ,  A61K31/4178 ,  A61K31/4196 ,  A61K31/4439 ,  A61K31/454 ,  A61K31/4709 ,  A61K31/496 ,  A61K31/506 ,  A61K31/5377 ,  A61K31/541 ,  A61K31/55 ,  A61K31/675 ,  C07D209/88 ,  C07D233/56 ,  C07D249/08 ,  C07D401/12 ,  C07D403/12 ,  C07D405/12 ,  C07D413/12 ,  C07D417/12 ,  C07F9/5728 ,  C09B57/00

Abstract: A compound represented by the formula (I) [A represents a 5- to 7-membered hydrocarbon ring group; L represents —NR3—CO—, —CO—NR3— and the like (R3 represents a hydrogen atom, a lower alkyl group, a lower acyl group and the like); M represents an alkylene linking group (a carbon atom constituting the carbon chain may be replaced with a nitrogen atom, an oxygen atom and the like); X represents —S—, —O—, —NR4—, —NR5—CO— and the like (R4 and R5 represent a hydrogen atom, a lower alkyl group and the like) or a single bond; Y represents an alkyl group, an aryl group, an amino group, an aromatic heterocyclic group and the like; R1 represents a lower alkyl group, a lower alkenyl group, a lower alkynyl group or a lower acyl group; and R21, R22 and R23 represent a hydrogen atom, a hydroxyl group, a lower alkyl group and the like] or a salt thereof. The compound is useful as an active ingredient of medicaments for diseases in which neuropeptide Y is involved, ingestion control for hyperphagia and the like.

Abstract translation: 由式（I）表示的化合物[A表示5-至7-元烃环基团; L代表-NR 3 -CO - ， - CO-NR 3 - 等（R 3表示氢原子，低级烷基，低级酰基等）。 M表示亚烷基连接基（构成碳链的碳原子可以被氮原子，氧原子等取代）; X表示-S - ， - O - ，-NR 4 - ， - NR 5 -CO-等（R 4和R 5表示氢原子，低级烷基等） ）或单一债券; Y表示烷基，芳基，氨基，芳香族杂环基等; R 1表示低级烷基，低级烯基，低级炔基或低级酰基; R 21，R 22和R 23表示氢原子，羟基，低级烷基等〕或其盐。 该化合物可用作其中涉及神经肽Y的疾病的药物的活性成分，用于食欲摄入的摄取控制等。

公开(公告)号：US5387600A

公开(公告)日：1995-02-07

申请号：US94321

申请日：1993-07-21

Applicant: Kazuhiro Aikawa ,  Kozo Aoki

Inventor： Kazuhiro Aikawa ,  Kozo Aoki

IPC: A61K31/05 ,  A61K31/085 ,  A61K31/165 ,  A61K31/215 ,  A61K31/22 ,  A61K31/255 ,  A61K31/415 ,  A61K31/505 ,  A61K31/535 ,  A61P25/08

CPC classification number: A61K31/535 ,  A61K31/05 ,  A61K31/085 ,  A61K31/165 ,  A61K31/215 ,  A61K31/22 ,  A61K31/255 ,  A61K31/415 ,  A61K31/505

Abstract: Disclosed are an antihyperlipidemia or antiarteriosclerosis agent comprising a certain benzimidazole or 2,2'-methylenebisphenol derivative such as 5-dodecanoylamino-2-mercaptobenzimidazole or 2,2'-isobutylidenebis(4,6-dimethyphenol).

Abstract translation: 公开了包含某些苯并咪唑或2,2'-亚甲基双酚衍生物如5-十二烷酰氨基-2-巯基苯并咪唑或2,2'-异亚丁基双（4,6-二甲氧基苯酚）的抗高脂血症或抗动脉硬化剂。

公开(公告)号：US5296111A

公开(公告)日：1994-03-22

申请号：US800128

申请日：1991-11-29

Applicant: Seiji Suzuki ,  Kozo Aoki ,  Hiroshi Ishizuka ,  Yoshiya Ohara

Inventor： Seiji Suzuki ,  Kozo Aoki ,  Hiroshi Ishizuka ,  Yoshiya Ohara

IPC: C02F1/467 ,  C02F3/12 ,  C02F3/34 ,  C12P1/00 ,  G03C11/24 ,  C02F1/461

CPC classification number: C02F3/1231 ,  C02F3/34 ,  C12P1/00 ,  G03C11/24 ,  C02F1/4672 ,  C02F2103/40 ,  Y02W10/15

Abstract: A method of treating photographic processing wastes is disclosed. The method comprises (1) mixing a silver-recovery system waste and a development system waste from photographic processing to produce a waste mixture, (2) adding to said waste mixture phosphorus as a nutritive substrate in an amount corresponding to at least 2% based on the COD value of the waste mixture, and (3) subjecting the resulting waste mixture to a bio-oxidation treatment using microflora containing sulfur-oxidizing bacteria. The method enables a continuously treatment of high concentration photographic processing wastes with high efficiency over a long period of time.

Abstract translation: 公开了一种处理照相处理废物的方法。 该方法包括（1）将银回收系统废物和来自照相处理的显影系统废物混合以产生废物混合物，（2）将所述废物混合物中的磷作为营养基质添加至相当于至少2％ 废弃混合物的COD值，（3）使用含有硫氧化细菌的微生物群落对所得废弃物进行生物氧化处理。 该方法能够长时间高效率地连续地处理高浓度摄影处理废物。

公开(公告)号：US4770988A

公开(公告)日：1988-09-13

申请号：US77465

申请日：1987-07-24

Applicant: Kozo Aoki ,  Minoru Sakai

Inventor： Kozo Aoki ,  Minoru Sakai

IPC: G03C7/34

CPC classification number: G03C7/342

Abstract: A silver halide color photographic material containing the combination of cyan couplers of formula (I) and cyan couplers of formula (II). The photographic material provides a dye image excellent in fastness and color reproducibility and free from white background stains. The photographic material undergoes substantially no reduction in density even when processed with a bleaching solution with weak oxidizing capacity or a fatigued bleaching solution.

Abstract translation: 含有式（I）的青色成色剂和式（II）的青色成色剂的组合的卤化银彩色照相材料。 照相材料提供了牢度和色彩再现性优异且不含白色背景污渍的染料图像。 即使用弱氧化能力的漂白溶液或疲劳漂白溶液处理时，照相材料也经历基本上没有的密度降低。