公开(公告)号：US06440586B1

公开(公告)日：2002-08-27

申请号：US09533240

申请日：2000-03-22

申请人： Terukazu Yanagi ,  Hisashi Okada ,  Tatsuya Igarashi

发明人： Terukazu Yanagi ,  Hisashi Okada ,  Tatsuya Igarashi

IPC分类号： H05B3312

CPC分类号： H01L51/0071 ,  C07D491/14 ,  C09K11/06 ,  H01L51/004 ,  H01L51/0042 ,  H01L51/0043 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/007 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/5012 ,  H01L2251/308 ,  Y10S428/917

摘要： A compound for a luminous device represented by (I), (I-a), (III) or (I′):

摘要翻译： 由（I），（I-a），（III）或（I'）表示的发光装置用化合物，

公开(公告)号：US6143434A

公开(公告)日：2000-11-07

申请号：US86554

申请日：1998-05-29

申请人： Hisashi Okada

发明人： Hisashi Okada

IPC分类号： H01L51/50 ,  C09B23/01 ,  C09B23/02 ,  C09K11/06 ,  H01L51/30 ,  H05B33/12 ,  H05B33/14

CPC分类号： C09B23/02 ,  C09B23/0066 ,  H01L51/0064 ,  H01L2251/308 ,  H01L51/0042 ,  H01L51/0052 ,  H01L51/0069 ,  H01L51/0071 ,  H01L51/0073 ,  H01L51/0092 ,  H01L51/5012 ,  Y10S428/917

摘要： An organic electroluminescent element material, which is a compound 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 or a substituent; Z represents a group of atoms necessary for forming a five- or six-membered ring; R.sub.0 represents an aliphatic hydrocarbon group, an aryl group, or a heterocyclic group; n represents 0 or 1; L.sub.1 and L.sub.2 each represents a methine group or a substituted methine group, provided that plural L.sub.1 's, plural L.sub.2 's, or L.sub.1 and L.sub.2 as a whole may form a four- to six-membered ring formed through substituents thereof; m represents 0, 1, 2, or 3; Q represents a hydrogen atom, an aliphatic hydrocarbon group, an aryl group, or a heterocyclic group, provided that Q may be bonded to R.sub.0 to form a ring; X.sup.- represents an anion; and r represents an integer of 0 or larger, provided that r is 0 when the compound forms an intramolecular salt. An electroluminescent element employing the same, which can attain a high luminance and a high luminescent efficiency at a low driving voltage and has excellent stability in repetitions of use.

摘要翻译： 一种有机电致发光元件材料，其为由下式（I）表示的化合物：其中R1，R2，R3，R4，R5和R6各自表示氢原子或取代基; Z表示形成五元或六元环所必需的一组原子; R 0表示脂肪族烃基，芳基或杂环基; n表示0或1; L1和L2各自表示次甲基或取代的次甲基，条件是多个L1，多个L2，或L1和L2整体可以形成通过其取代基形成的四至六元环; m表示0,1,2或3; Q表示氢原子，脂族烃基，芳基或杂环基，条件是Q可以键合到R 0上形成环; X-表示阴离子; 并且r表示0以上的整数，条件是当化合物形成分子内盐时，r为0。 采用该发光元件的电致发光元件可以在低驱动电压下获得高亮度和高发光效率，并且在重复使用时具有优异的稳定性。

公开(公告)号：US5952167A

公开(公告)日：1999-09-14

申请号：US812132

申请日：1997-03-05

申请人： Hisashi Okada ,  Naoki Asanuma ,  Ichizo Toya

发明人： Hisashi Okada ,  Naoki Asanuma ,  Ichizo Toya

IPC分类号： G03C1/34 ,  G03C1/498

CPC分类号： G03C1/34 ,  G03C1/49845

摘要： A photothermographic material comprising (a) a reducible silver source, (b) a photocatalyst, (c) a reducing agent, (d) a binder, and (e) a compound represented by the following formula (I): wherein Q represents an atomic group necessary to form a six-membered heterocycle containing two to four nitrogen atoms; Y represents --CO--, --SO--, or --SO.sub.2 --; X.sub.1 and X.sub.2 each represent a halogen atom; and A represents a hydrogen atom or an electron withdrawing group, the photothermographic material exhibiting low fogging without deterioration in image tone and sensitivity decrease.

摘要翻译： 一种光热成像材料，其包含（a）可还原银源，（b）光催化剂，（c）还原剂，（d）粘合剂和（e）由下式（I）表示的化合物：其中Q表示 形成含有2至4个氮原子的6元杂环所必需的原子团; Y表示-CO-，-SO-或-SO 2 - ; X1和X2各自表示卤素原子; 并且A表示氢原子或吸电子基团，表现出低雾度而不降低图像色调和灵敏度的光热敏成像材料降低。

公开(公告)号：US5869229A

公开(公告)日：1999-02-09

申请号：US925713

申请日：1997-09-09

申请人： Hisashi Okada ,  Naoki Asanuma ,  Ryo Suzuki ,  Shiegeo Hirano

发明人： Hisashi Okada ,  Naoki Asanuma ,  Ryo Suzuki ,  Shiegeo Hirano

IPC分类号： G03C1/06 ,  G03C1/28 ,  G03C1/498 ,  G03C5/16

CPC分类号： G03C1/49845 ,  G03C1/061 ,  G03C1/28 ,  G03C5/16

摘要： A photothermographic material contains a compound of formula (I): ##STR1## wherein X represents --N.dbd., --N(R)--, --O--or --S--wherein R represents hydrogen, hydroxy, aliphatic hydrocarbon, aryl or heterocyclic group, Z represents a valence bond or a group of non-metallic atoms necessary to form a 5 to 7-membered ring with X, and each of Q.sub.1 and Q.sub.2 represents a group of non-metallic atoms necessary to form an aromatic hydrocarbon ring or aromatic heterocycle fused to the ring completed by Z. The material has high sensitivity in the infrared region and a minimal sensitivity change with varying storage conditions.

摘要翻译： 光热敏成像材料包含式（I）的化合物：其中X表示-N =，-N（R） - ， - O-或-S-，其中R表示氢，羟基，脂族烃，芳基 或杂环基，Z表示与X形成5至7元环所必需的价键或一组非金属原子，并且Q1和Q2各自表示形成芳烃所需的一组非金属原子 环状或芳族杂环稠合到由Z完成的环。该材料在红外区域具有高灵敏度，并且随着储存条件的变化而具有最小的灵敏度变化。

公开(公告)号：US5656419A

公开(公告)日：1997-08-12

申请号：US634740

申请日：1996-04-18

申请人： Ichizo Toya ,  Hisashi Okada

发明人： Ichizo Toya ,  Hisashi Okada

IPC分类号： G03C8/40 ,  G03C1/498 ,  G03C8/44

CPC分类号： G03C1/49845

摘要： The present invention provides a heat-developable photographic light-sensitive material which can give a high contrast image. A novel heat-developable photographic light-sensitive material is provided, comprising at least one compound represented by formula (I): ##STR1## wherein Z represents a non-metallic atom group necessary for the formation of a nitrogen-containing heterocyclic group.

摘要翻译： 本发明提供一种能够产生高对比度图像的可热成像的照相感光材料。 提供了一种新型的可热显影的照相感光材料，其包含至少一种由式（I）表示的化合物：其中Z表示形成含氮杂环所必需的非金属原子团 组。

公开(公告)号：US5627015A

公开(公告)日：1997-05-06

申请号：US350969

申请日：1994-12-07

申请人： Hisashi Okada ,  Yoshihiro Fujita

发明人： Hisashi Okada ,  Yoshihiro Fujita

IPC分类号： C09K3/00 ,  G03C7/42

CPC分类号： G03C7/42 ,  G03C7/421

摘要： To achieve superior desilvering property and reduced stains even with the use of a biodegradable bleaching agent in a dilute concentration, the processing is conducted with a processing solution comprising a ferric complex salt of the compound of formula (I) or (II) and, for example, a 2-carboxypyridyl and having bleaching ability. (In the formulae, R.sub.1 to R.sub.5 represent, for example, a hydrogen atom or a carboxyl group, L.sub.1 to L.sub.5 represent, for example, an alkylene group, G.sub.1 and G.sub.2 represent, for example, a carboxyl group or an aryl group and X represents, for example, a hydrogen atom). ##STR1##

摘要翻译： 即使使用稀释浓度的生物可降解漂白剂，即使使用包含式（I）或（II）化合物的三价铁配合盐的处理溶液，也可以进行处理，为了获得优异的脱色性能和降低的污渍， 例如，2-羧基吡啶并具有漂白能力。 （式中，R1〜R5表示例如氢原子或羧基，L1〜L5表示例如亚烷基，G1，G2表示例如羧基或芳基，X表示 表示例如氢原子）。 （I）（II）

公开(公告)号：US5618652A

公开(公告)日：1997-04-08

申请号：US615464

申请日：1996-03-14

申请人： Shinji Ueda ,  Hisashi Okada ,  Kazumi Nii

发明人： Shinji Ueda ,  Hisashi Okada ,  Kazumi Nii

IPC分类号： G03C8/06 ,  G03C8/36 ,  G03C5/305

CPC分类号： G03C8/365 ,  G03C8/06

摘要： An image formation method by silver salt diffusion transfer is described, which comprises subjecting a photosensitive element containing at least one photosensitive silver halide emulsion layer to image exposure, then developing the photosensitive element by use of an alkali processing composition containing a solvent for a silver halide to turn at least a part of unexposed silver halide of the photosensitive silver halide emulsion layer into a transferable silver complex salt, transferring at least a part of the transferable complex salt to a silver precipitating nucleus-containing image receiving layer to form an image on the silver precipitating nucleus-containing image receiving layer, and separating the silver precipitating nucleus-containing image receiving layer from the photosensitive element after image formation to obtain the image, wherein the image is formed in the presence of at least one compound represented by the following formula (I) and at least one compound represented by the following formula (II): ##STR1## wherein R represents a hydrogen atom, an unsubstituted alkyl group, an unsubstituted alkenyl group or -L.sub.2 -A.sub.2 ; L.sub.1 and L.sub.2 each represents an alkylene group; A.sub.1 and A.sub.2 each represents a carboxyl group, a sulfo group, a phosphono group, phosphinic acid group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carbamoyl group, an acylamino group, a sulfamoyl group, a sulfonylamino group, an alkylthio group, a cyano group, a ureido group or an ammonio group, ##STR2## wherein R.sub.1 represents an aryl group; and R.sub.2, R.sub.3, R.sub.4 and R.sub.5 each represents a hydrogen atom, an alkyl group, an aryl group, an alkoxyl group or an aryloxy group.

摘要翻译： 描述了通过银盐扩散转移的图像形成方法，其包括使含有至少一个感光卤化银乳剂层的感光元件进行图像曝光，然后使用含有卤化银溶剂的碱处理组合物显影感光元件 将感光卤化银乳剂层的未曝光的卤化银的至少一部分转化为可转移的银络合盐，将至少一部分可转移的复合盐转移到含银沉淀的含核的图像接收层，以形成图像 银沉淀的含核影像接收层，以及在图像形成之后将含银析出核的图像接收层与感光元件分离以获得图像，其中图像是在至少一种由下式表示的化合物 （I）和至少一种化合物 通过下式（II）表示：其中R表示氢原子，未取代的烷基，未取代的烯基或-L2-A2; L1和L2各自表示亚烷基; A1和A2各自表示羧基，磺基，膦酰基，次膦酸基，烷氧基羰基，芳氧基羰基，氨基甲酰基，酰氨基，氨磺酰基，磺酰基氨基，烷硫基， 氰基，脲基或氨基，其中R 1表示芳基; R2，R3，R4和R5各自表示氢原子，烷基，芳基，烷氧基或芳氧基。

公开(公告)号：US5350668A

公开(公告)日：1994-09-27

申请号：US53198

申请日：1993-04-28

申请人： Akira Abe ,  Hiroyuki Seki ,  Hisashi Okada ,  Tadashi Inaba

发明人： Akira Abe ,  Hiroyuki Seki ,  Hisashi Okada ,  Tadashi Inaba

IPC分类号： G03C1/035 ,  G03C1/43 ,  G03C7/30 ,  G03C7/42 ,  G03C7/00 ,  G03C1/005 ,  G03C5/42 ,  G03C5/44

CPC分类号： G03C7/421 ,  G03C7/3022 ,  Y10S430/156

摘要： A method for processing a silver halide color photographic material comprising a support having thereon at least one silver halide emulsion layer which comprises subjecting the silver halide color photographic material to imagewise exposure and color development, and then processing with a processing solution having bleaching ability, wherein the silver halide emulsion layer contains silver halide grains having a composition such that tabular silver iodobromide grains having an aspect ratio of not higher than 3 account for at least 50% of the entire projected area of the silver halide grains, and the processing solution having bleaching ability contains as a bleaching agent an iron (III) complex salt of a compound having the described structural formula, used in a concentration of 0.01 to 0.17 mol/liter.

摘要翻译： 一种用于处理卤化银彩色照相材料的方法，包括其上具有至少一个卤化银乳剂层的载体，其包括使卤化银彩色照相材料经受成像曝光和显色，然后用具有漂白能力的处理溶液进行处理，其中 卤化银乳剂层含有卤化银颗粒，其组成使得长宽比不高于3的片状碘溴化银颗粒占卤化银颗粒的整个投影面积的至少50％，并且具有漂白的处理溶液 能力含有具有所述结构式的化合物的铁（III）络合盐，其浓度为0.01至0.17mol /升。

公开(公告)号：US5300408A

公开(公告)日：1994-04-05

申请号：US990251

申请日：1992-12-14

申请人： Hisashi Okada ,  Tadashi Inaba

发明人： Hisashi Okada ,  Tadashi Inaba

IPC分类号： C09K3/00 ,  G03C7/42 ,  G03C7/00 ,  G03C5/38 ,  G03C5/42 ,  G03C5/44

CPC分类号： G03C7/42

摘要： A method for processing a silver halide color photographic material, which comprises processing an imagewise exposed silver halide color photographic material with a processing solution containing at least one chelate compound of a metal salt selected from the group consisting of salts of Fe(III), Mn(III), Co(III), Rh(II), Rh(III), Au(II), Au(III) and Ce(IV) with an organic acid represented by following general formula (I): ##STR1## wherein Z represents a nonmetallic atom group required to form a heterocyclic group; R represents a substituent; n represents 0 or an integer of from 1 to 10; Q.sub.1, Q.sub.2 and Q.sub.3 each represents a hydrogen atom, an aliphatic hydrocarbon group substituted by a carboxyl group, an aromatic hydrocarbon group substituted by a carboxyl group or a heterocyclic group substituted by a carboxyl group; and W represents a divalent linkage group containing at least one of an alkylene group or an arylene group.

摘要翻译： 一种用于处理卤化银彩色照相材料的方法，其包括用含有至少一种金属盐的螯合化合物的处理溶液处理成像曝光的卤化银彩色照相材料，所述金属盐选自Fe（III），Mn （III），Co（III），Rh（II），Rh（III），Au（II），Au（III）和Ce（IV）与由以下通式（I）表示的有机酸组成：（*化学结构 *）（I）其中Z表示形成杂环基所需的非金属原子团; R表示取代基; n表示0或1〜10的整数， Q1，Q2和Q3各自表示氢原子，被羧基取代的脂肪族烃基，被羧基取代的芳香族烃基或被羧基取代的杂环基。 W表示含有亚烷基或亚芳基中的至少一个的二价连接基团。

公开(公告)号：US5250402A

公开(公告)日：1993-10-05

申请号：US904334

申请日：1992-06-25

申请人： Hisashi Okada ,  Tadashi Inaba ,  Morio Yagihara

发明人： Hisashi Okada ,  Tadashi Inaba ,  Morio Yagihara

IPC分类号： G03C5/44 ,  G03C7/413 ,  G03C7/42 ,  G03C7/00 ,  G03C5/38 ,  G03C5/42 ,  G03C5/99

CPC分类号： G03C7/42 ,  G03C5/44 ,  G03C7/413

摘要： A photographic processing composition for processing a silver halide photographic light-sensitive material. The composition contains at least one metal chelating compound formed from a metal salt of Fe(III) and a monoamine compound or salt thereof represented by formula (I-a') or (I-b'): ##STR1## wherein R represents a substituent; Q represents a group of non-metal atoms necessary to form a heterocyclic ring; X and Y each represents a carbon atom or a nitrogen atom; L.sub.1 ' and L.sub.2 ' each represents an alkylene group; M.sub.1, M.sub.2, M.sub.3 each represents a hydrogen atom or a cation; and u represents 0, 1, 2, 3, or 4.