专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4840862A Photoconductive composition having an azaazulenium salt 失效
标题翻译：具有氮杂薁盐的光导组合物
公开(公告)号：US4840862A
公开(公告)日：1989-06-20
申请号：US82462
申请日：1987-08-07
申请人： Naonori Makino , Takanori Hioki , Yoshio Inagaki , Seiji Horie
发明人： Naonori Makino , Takanori Hioki , Yoshio Inagaki , Seiji Horie
IPC分类号： G03G5/06
CPC分类号： G03G5/0629 , G03G5/0607
摘要： A photoconductive composition containing at least one of azaazulenium salt compounds represented by the following formula (I): ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6 each represents a hydrogen atom, a halogen atom, a hydroxyl group, a nitro group, a carboxyl group, a sulfonic acid group, a mercapto group or a monovalent organic residue; A represents a divalent organic group bonded by the double bond; X.sup..crclbar. represents an anionic group; n is the number of X.sup..crclbar. groups required to balance the positive charge; provided that each X.sup..crclbar. group may be bonded to any of R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6 or A to form an inner salt; and any two of R.sub.2, R.sup.3, R.sub.4, R.sub.5 and R.sub.6 bonded to adjacent carbon atoms may be linked to form a substituted or unsubstituted aromatic carbocyclic or aromatic heterocyclic ring. The photoconductive composition provides an electrophotographic photoreceptor having high sensitivity and stable charging properties even after long use.
摘要翻译：含有下式（I）表示的氮杂薁盐化合物中的至少一种的光导组合物：其中R 1，R 2，R 3，R 4，R 5和R 6各自表示氢原子，卤素原子，羟基基，硝基，羧基，磺酸基，巯基或一价有机残基; A表示通过双键键合的二价有机基团; X（ - ）表示阴离子基团; n是平衡正电荷所需的X（ - ）组数; 条件是每个X（ - ）基团可以键合到R1，R2，R3，R4，R5，R6或A中的任一个以形成内盐; 并且与相邻碳原子键合的R 2，R 3，R 4，R 5和R 6中的任何两个可以连接形成取代或未取代的芳族碳环或芳族杂环。感光性组合物即使长时间使用也提供了具有高灵敏度和稳定充电性能的电子照相感光体。

2. 发明授权

US4851322A Optical recording medium 失效
标题翻译：光记录介质
公开(公告)号：US4851322A
公开(公告)日：1989-07-25
申请号：US79443
申请日：1987-07-30
申请人： Yoshio Inagaki , Takanori Hioki , Naonori Makino , keiichi Adachi , Yoshiaki Suzuki
发明人： Yoshio Inagaki , Takanori Hioki , Naonori Makino , keiichi Adachi , Yoshiaki Suzuki
IPC分类号： G03C1/73
CPC分类号： G03C1/73 , Y10S430/146
摘要： A new optical recording medium is herein disclosed, the recording medium comprising a substrate and an optical recording layer formed thereon comprising a dye represented by the following general formula (I): ##STR1## (wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6 respectively represent a hydrogen atom, a halogen atom or a monovalent organic group; A denotes a bivalent organic group which is bonded to the ring through a double bond; and X.crclbar. represents an anionic group and is present in a number required to neutralize existing cationic charges, provided that X.crclbar. may form an intramolecular salt together with either of R.sub.1 to R.sub.6 and A or that at least one of the following combinations, R.sub.2 and R.sub.3 ; R.sub.3 and R.sub.4 ; R.sub.4 and R.sub.5 ; R.sub.5 and R.sub.6 may form a substituted or unsubstituted aromatic carbocyclic ring or aromatic heterocyclic ring); and optionally a quencher. The optical recording medium has a high sensitivity, an extremely high stability to long term storage and a low deterioration during recording operation.
摘要翻译：本文公开了一种新的光记录介质，所述记录介质包括基板和形成在其上的光记录层，所述光记录层包含由以下通式（I）表示的染料：其中R1，R2，R3，R4，R5和 R6分别表示氢原子，卤素原子或一价有机基团; A表示通过双键与环结合的二价有机基团; X（ - ）表示阴离子基团，以中和现有的阳离子电荷，条件是X（ - ）可以与R 1至R 6和A中的任一个形成分子内盐，或者以下组合中的至少一种：R 2和R 3; R 3和R 4; R 4和R 5; R 5和R 6 可以形成取代或未取代的芳族碳环或芳族杂环）; 和任选的猝灭剂。光记录介质具有高灵敏度，对长期存储的极高的稳定性和在记录操作期间的低劣化。

3. 发明授权

US5427901A Heat-developable color light-sensitive material 失效
标题翻译：可热显色的感光材料
公开(公告)号：US5427901A
公开(公告)日：1995-06-27
申请号：US176695
申请日：1994-01-03
申请人： Hiroshi Arakatsu , Yoshio Inagaki , Hiroyuki Ozaki , Takanori Hioki
发明人： Hiroshi Arakatsu , Yoshio Inagaki , Hiroyuki Ozaki , Takanori Hioki
IPC分类号： G03C1/498 , G03C1/00
CPC分类号： G03C1/49854 , Y10S430/145 , Y10S430/159
摘要： A heat-developable color light-sensitive material comprising a support having thereon at least three silver halide emulsion layers each sensitive to a different spectral wavelength region, one silver halide emulsion layer or a light-insensitive layer adjacent thereto containing a yellow dye-providing compound, a second silver halide emulsion layer or a light-insensitive layer adjacent thereto containing a magenta dye-providing compound and a third silver halide emulsion layer or a light-insensitive layer adjacent thereto containing a cyan dye-providing compound; at least one of said silver halide emulsion layers having a maximum spectral sensitivity at a wavelength of at least 700 nm and a spectral sensitivity at a wavelength 20 nm longer than said maximum spectral sensitivity wavelength of at most 1/10 of said maximum spectral sensitivity.A heat-developable color light-sensitive material with such spectral sensitivity characteristics in at least one silver halide emulsion layer provides superior color separation from other layers having a sensitivity in the infrared region.
摘要翻译：一种可热显色的感光材料，其包括其上具有至少三个对不同光谱波长区域敏感的卤化银乳剂层的支持体，一个卤化银乳剂层或与其相邻的不透光层，其含有提供黄色染料的化合物第二卤化银乳剂层或与其相邻的第二卤化银乳剂层或不透光层，其含有品红色染料提供化合物和第三卤化银乳剂层或与其相邻的不透光层，其含有提供青色染料的化合物; 所述卤化银乳剂层中的至少一种在至少700nm的波长下具有最大光谱灵敏度，并且比所述最大光谱灵敏度的至多1/10的所述最大光谱灵敏度波长长20nm的光谱灵敏度。在至少一个卤化银乳剂层中具有这种光谱灵敏度特性的可热显色的感光材料提供了与在红外区具有灵敏度的其它层的优异的颜色分离。

4. 发明授权

US5242790A Silver halide emulsion 失效
标题翻译：卤化银乳剂
公开(公告)号：US5242790A
公开(公告)日：1993-09-07
申请号：US942620
申请日：1992-09-10
申请人： Takanori Hioki , Yoshio Inagaki
发明人： Takanori Hioki , Yoshio Inagaki
IPC分类号： C09B23/00 , G03C1/10 , G03C1/22
CPC分类号： G03C1/102 , G03C1/22
摘要： There is disclosed a silver halide photographic light-sensitive material which has a high sensitivity and is less susceptible to an increase in fog and fluctuation of sensitivity during storage at a high temperature and/or a high humidity. The light-sensitive material contains at least one methine compound represented by Formula (I): ##STR1## wherein R.sub.1 represents an alkyl group; R.sub.2 represents an alkyl group, an aryl group or a heterocyclic group; L.sub.1, L.sub.2, L.sub.3 and L.sub.4 each represents a methine group; Z.sub.1 represents a group of atoms necessary to form a 5- or 6-membered nitrogen-containing heterocyclic ring; n.sub.1 represents 0 or 1; n.sub.2 represents 0 or an integer of 1 to 4; n.sub.3 represents an integer of 1 to 10; D represents a group of atoms necessary to form an acidic nucleus; M.sub.1 represents a charge-neutralizing ion; and m.sub.1 represents a number of 0 or more which is necessary to neutralize a charge contained in the compound.
摘要翻译：公开了一种卤化银照相感光材料，其具有高灵敏度，并且在高温和/或高湿度下储存期间较不易于雾化和灵敏度波动。光敏材料含有至少一种由式（I）表示的次甲基化合物：其中R 1表示烷基; R2表示烷基，芳基或杂环基; L1，L2，L3和L4各自表示次甲基; Z1表示形成5-或6-元含氮杂环所必需的一组原子; n1表示0或1; n2表示0或1〜4的整数， n3表示1〜10的整数， D表示形成酸性核所必需的一组原子; M1表示电荷中和离子; m1表示中和化合物中所含的电荷所需的0以上的数。

5. 发明授权

US4900648A Optical information recording medium 失效
标题翻译：光信息记录介质
公开(公告)号：US4900648A
公开(公告)日：1990-02-13
申请号：US161475
申请日：1988-02-26
申请人： Takanori Hioki , Yoshio Inagaki , Masao Yabe
发明人： Takanori Hioki , Yoshio Inagaki , Masao Yabe
IPC分类号： G11B7/24 , B41M5/26 , C09B23/00 , C09B23/02 , C09B23/10 , G11B7/244
CPC分类号： C09B23/10 , C09B23/02 , Y10S430/146
摘要： The present invention relates to an optical information recording medium for carrying out recording, reproduction and erasing with laser beams which comprises a support having carried thereon at least one methine dye which consists of an azulene nucleus, at least one of 10 carbon atoms of which is replaced by chalcogen atom(s) and/or nitrogen atom(s), and further whose 7-membered ring part is substituted with a methine bond having at the terminal an auxochrome which forms a conjugated resonance chromophore together with a 10 .pi. electron system of the nucleus.Optical information recording media of the invention have adequate recording characteristics having high C/N, and have high stabilities against long-term preservation or against long-time reading.
摘要翻译：本发明涉及用于利用激光束执行记录，再现和擦除的光学信息记录介质，该光学信息记录介质包括载体上载有至少一种由薁核构成的次甲基染料的载体，其中10个碳原子中的至少一个为由硫属化合物原子和/或氮原子取代，并且其另外的7-元环部分被次甲基所取代，该次甲基在末端具有共轭共振发色团的辅助色素以及10π电子系统核心本发明的光学信息记录介质具有高C / N的足够的记录特性，并且对长期保存或长时间读取具有高稳定性。

6. 发明授权

US07179586B2 Silver halide photographic light-sensitive material 失效
标题翻译：卤化银照相感光材料
公开(公告)号：US07179586B2
公开(公告)日：2007-02-20
申请号：US10787395
申请日：2004-02-27
申请人： Takanori Hioki , Katsumi Kobayashi , Ryo Suzuki , Yasutomo Kawanishi , Takeshi Suzumoto
发明人： Takanori Hioki , Katsumi Kobayashi , Ryo Suzuki , Yasutomo Kawanishi , Takeshi Suzumoto
IPC分类号： G03C1/46 , G03C1/005 , G03C1/494 , G03C1/06
CPC分类号： G03C1/16 , G03C1/0051 , G03C1/09 , G03C1/14 , G03C2001/097
摘要： A high-sensitivity silver halide photographic light-sensitive material is provided, which is a silver halide photographic light-sensitive material, in which a dye chromophore is adsorbed in multiple layers on the surface of a silver halide grain and at least one of the dye chromophore-containing compounds satisfies: a specific condition relating to the aggregation property, hydrophilicity/hydrophobicity or J-aggregation property; or a specific structure.
摘要翻译：提供了一种高感光度卤化银照相感光材料，其是卤化银照相感光材料，其中染料发色团在卤化银颗粒的表面上吸附在多层中，并且至少一种染料含有发色团的化合物满足：与凝集性，亲水性/疏水性或J-聚集性有关的具体条件; 或具体结构。

7. 发明授权

US07153638B2 Silver halide color photosensitive material 失效
标题翻译：卤化银色感光材料
公开(公告)号：US07153638B2
公开(公告)日：2006-12-26
申请号：US11066180
申请日：2005-02-25
申请人： Junichiro Hosokawa , Takanori Hioki
发明人： Junichiro Hosokawa , Takanori Hioki
IPC分类号： G03C1/46 , G03C1/06 , G03C1/08
CPC分类号： G03C1/46 , G03C7/3825 , G03C7/3924 , G03C7/39296 , Y10S430/156
摘要： A silver halide color photosensitive material comprising a support and, superimposed thereon, a blue-sensitive layer unit, a green-sensitive layer unit and a red-sensitive layer unit, each of these light-sensitive layer units composed of at least one silver halide emulsion layer, together with at least one nonphotosensitive layer, wherein at least one compound (A) and at least one compound (B) are contained, the compound (A) being a heterocyclic compound of less than 4.5 C log P which when added, is capable of enhancing the sensitivity of the silver halide color photosensitive material as compared with that exhibited when not added, the compound (B) being a heterocyclic compound of 4.5 or greater C log P which when added, is capable of enhancing the sensitivity of the silver halide color photosensitive material as compared with that exhibited when not added.
摘要翻译：一种卤化银色感光材料，其包含支撑体，并叠加有蓝色感光层单元，感光层单元和红色感光层单元，这些感光层单元由至少一种卤化银乳液层以及至少一个非光敏层，其中至少含有一种化合物（A）和至少一种化合物（B），所述化合物（A）为小于4.5Clog P的杂环化合物，当加入时，与不添加时相比，能够提高卤化银色感光材料的敏感性，化合物（B）为4.5以上的杂环化合物，其中，当添加时，能够提高卤化银色感光材料与未添加时相比显示。

8. 发明授权

US06593074B2 Silver halide photographic emulsion, producing method of the same, and silver halide photographic material containing the same 失效
公开(公告)号：US06593074B2
公开(公告)日：2003-07-15
申请号：US09888505
申请日：2001-06-26
申请人： Takanori Hioki , Noboru Hikichi
发明人： Takanori Hioki , Noboru Hikichi
IPC分类号： G03C1005
CPC分类号： G03C1/102 , G03C1/08 , G03C1/12 , G03C2200/22
摘要： A silver halide photographic emulsion is disclosed, which comprises at least one dye or sensitizing dye having at least one organic counter ion; and also a silver halide photographic emulsion layer containing the above dye or sensitizing dye and a method of producing the above silver halide photographic emulsion are disclosed.

9. 发明授权

US06582894B1 Silver haide photographic emulsion and photographic light-sensitive material using same 有权
标题翻译：银色照相乳剂和摄影感光材料
公开(公告)号：US06582894B1
公开(公告)日：2003-06-24
申请号：US09523582
申请日：2000-03-10
申请人： Takanori Hioki , Katsuhiro Yamashita , Katsumi Kobayashi , Takashi Katoh
发明人： Takanori Hioki , Katsuhiro Yamashita , Katsumi Kobayashi , Takashi Katoh
IPC分类号： G03C1005
CPC分类号： G03C1/12 , G03C7/3041
摘要： A silver halide photographic emulsion is disclosed, comprising a silver halide grain having a spectral absorption maximum wavelength of less than 500 nm and a light absorption intensity of 60 or more or having a spectral absorption maximum wavelength of 500 nm or more and a light absorption intensity of 100 or more, wherein assuming that a maximum value of the spectral absorption factor of said emulsion by a sensitizing dye is Amax, the distance between the shortest wavelength showing 80% of Amax and the longest wavelength showing 80% of Amax is 20 nm or more and the distance between the shortest wavelength showing 50% of Amax and the longest wavelength showing 50% of Amax is 120 nm or less.
摘要翻译：公开了一种卤化银照相乳剂，其包含具有小于500nm的光谱吸收最大波长和60或更大的光吸收强度或具有500nm或更大的光谱吸收最大波长的光卤化物颗粒和光吸收强度为100以上，其中假定由感光染料所述乳液的光谱吸收系数的最大值为Amax，则显示80％的Amax的最短波长与显示80％Amax的最长波长之间的距离为20nm或显示出50％Amax的最短波长与显示50％Amax的最长波长之间的距离为120nm以下。

10. 发明授权

US06465166B1 Methine compound and silver halide photographic material 失效
标题翻译：甲基化合物和卤化银照相材料
公开(公告)号：US06465166B1
公开(公告)日：2002-10-15
申请号：US09717224
申请日：2000-11-22
申请人： Katsumi Kobayashi , Takanori Hioki
发明人： Katsumi Kobayashi , Takanori Hioki
IPC分类号： G03C1005
CPC分类号： G03C1/12 , G03C1/127 , G03C1/14 , G03C1/16 , G03C1/18 , G03C1/22
摘要： Compounds represented by formula (I) and silver halide photographic materials comprising these compounds: wherein Q1 represents a methine or polymethine group necessary for completing the compound as a methine dye; Z1 represents atoms necessary to complete a 5- or 6-membered nitrogen-containing heterocyclic ring, provided that Z1 may be condensed with a ring; L1 and L2 each represent a methine group; p1 represents 0 or 1; L represents a divalent linking group and Ar represents an aromatic group, provided that L or Ar contains at least one proton dissociative group as a substituent group or a part of the linkage or aromatic group and the proton dissociative group has a pKa value of from 3 to 12; M1 represents a counter ion for charge balance; and m1 represents a number of counter ions required for neutralizing charges on the molecule, and ranges from 0 to 10.
摘要翻译：由式（I）表示的化合物和包含这些化合物的卤化银照相材料：其中Q1表示完成作为次甲基染料的化合物所必需的次甲基或聚甲炔基; Z1表示完成5或6元含氮杂环所需的原子，条件是可以与环稠合Z1; L1和L2各自表示次甲基; p1表示0或1; L表示二价连接基团，Ar表示芳基，条件是L或Ar含有至少一个质子离解基团作为取代基或部分连接基团或芳族基团和质子离解基团的pKa值为3 至12; M1代表电荷平衡的抗衡离子; m1表示分子上的中和电荷所需的抗衡离子数，为0〜10。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式