会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 51. 发明授权
    • Method of forming color images
    • 形成彩色图像的方法
    • US4830948A
    • 1989-05-16
    • US169633
    • 1988-03-17
    • Takatoshi IshikawaGenichi FurusawaTakeshi Hirose
    • Takatoshi IshikawaGenichi FurusawaTakeshi Hirose
    • G03C7/396G03C7/407
    • G03C7/407G03C7/396
    • A method of forming color photographic images where a silver halide color photographic material containing a coupler which forms a dye by reaction with the oxidation product of an aromatic primary amine developing agent and containing an acid-processed gelatin in an amount of 25% by weight or more of the amount of the total gelatin coated is color developed, desilvered and then rinsed in water and/or stabilized. The total of the processing time of said desilvering, rinsing-in-water and stabilization steps is controlled to be 3 minutes or less, and/or the amount of replenisher added to the rinsing-in-water bath and stabilization bath is controlled to be from 0.5 to 50 times of the amount of the processing solution which is brought into the rinsing-in-water bath and stabilization bath from the desilvering bath together with the material which is being processed. By the method, staining of the processed photographic material in a rapid processing can noticeably be reduced and the amount of the final rinsing or stabilizing solution to be used can noticeably be economized without lowering the image storability of the processed material.
    • 一种形成彩色摄影图像的方法,其中含有通过与芳族伯胺显影剂的氧化产物反应并含有25重量%的酸加工明胶形成染料的成色剂的卤化银彩色照相材料,或 更多的涂覆的总明胶的量是显色的,脱水的,然后在水中漂洗和/或稳定化。 将所述脱银,水中漂洗和稳定化步骤的处理时间的总和控制在3分钟以下,和/或将加入到水洗水浴和稳定浴中的补充剂的量控制在 与被处理的材料一起进入洗涤水浴的处理溶液的量的0.5至50倍以及来自脱溶液的稳定浴。 通过该方法,可以显着地降低处理后的照相材料在快速处理中的染色,并且可以显着地节省要使用的最终漂洗或稳定溶液的量,而不降低处理材料的图像保存性。
    • 53. 发明授权
    • Silver halide photographic light-sensitive material
    • 卤化银照相感光材料
    • US4493888A
    • 1985-01-15
    • US514216
    • 1983-07-15
    • Katsusuke EndoEiichi KatoNobutaka OhkiTakatoshi Ishikawa
    • Katsusuke EndoEiichi KatoNobutaka OhkiTakatoshi Ishikawa
    • G03C7/26C09B55/00G03C1/42G03C7/392G03C7/413G03C5/24G03C1/02
    • G03C7/4136G03C7/39284Y10S430/16
    • A silver halide photographic light-sensitive material containing a diffusion resistant coupler, a light-sensitive silver halide and at least one organic metal complex represented by the following general formula (I) in the same layer or different layers on a support. ##STR1## wherein M represents a divalent metal atom; R.sup.1 and R.sup.2, which may be the same or different, each represents an alkyl group having from 1 to 5 carbon atoms, a hydroxyalkyl group having from 1 to 5 carbon atoms, an alkoxyalkyl group having from 2 to 10 carbon atoms or an alkylsulfonamidoalkyl group having from 2 to 10 carbon atoms, or R.sup.1 and R.sup.2 may be bonded each other to form a heterocyclic ring together with the nitrogen atom; R.sup.3, represents a hydrogen atom, an alkyl group having from 1 to 5 carbon atoms or an alkoxy group having from 1 to 5 carbon atoms; and R.sup.4 and R.sup.5, which may be the same or different, each represents a hydrogen atom, a halogen atom, a hydroxy group, an amino group, a carboxylic acid group, a sulfonic acid group, an alkoxycarbonyl group, an alkyl group or an alkoxy, or R.sup.4 and R.sup.5 may be bonded to each other to form a 5-membered or 6-membered ring.The compound represented by the general formula (I) is a precursor of a color developing agent which provides a sufficiently high color density on development and causes less desensitization and little fog or stain formation during storage of the photographic light-sensitive material containing thereof. A method of forming a color photographic image using the silver halide photographic light-sensitive material is also disclosed.
    • 一种含有扩散阻抗成色剂,感光卤化银和由以下通式(I)表示的至少一种有机金属络合物的卤化银照相感光材料,在支持体上相同层或不同层。 其中M表示二价金属原子; 可以相同或不同的R 1和R 2各自表示具有1至5个碳原子的烷基,具有1至5个碳原子的羟烷基,具有2至10个碳原子的烷氧基烷基或烷基磺酰胺基烷基 具有2至10个碳原子,或者R 1和R 2可以彼此键合以与氮原子一起形成杂环; R3表示氢原子,具有1至5个碳原子的烷基或具有1至5个碳原子的烷氧基; R 4和R 5可以相同或不同,分别表示氢原子,卤素原子,羟基,氨基,羧酸基,磺酸基,烷氧基羰基,烷基或 烷氧基或R 4和R 5可以彼此键合以形成5元或6元环。 由通式(I)表示的化合物是彩色显影剂的前体,其在显影时提供足够高的色密度,并且在含有它们的照相感光材料的储存期间引起较少的脱敏和很少的灰雾或污迹形成。 还公开了使用卤化银照相感光材料形成彩色照相图像的方法。
    • 55. 发明授权
    • External addition toner, apparatus for forming image, and process for forming image
    • 外部添加调色剂,用于形成图像的装置和用于形成图像的工艺
    • US06214510B1
    • 2001-04-10
    • US09645353
    • 2000-08-25
    • Noriaki KojimaHiroyuki KoideKazuhisa MasukoTakatoshi Ishikawa
    • Noriaki KojimaHiroyuki KoideKazuhisa MasukoTakatoshi Ishikawa
    • G03G9097
    • G03G9/097G03G9/0819G03G9/0827G03G13/08G03G2215/0177
    • An external addition toner that sufficiently exhibits the effect of an external additive and is excellent in transfer property, and an apparatus for forming an image and a process for forming an image excellent in general purpose property that provide an image of good quality without formation of image defects, such as transfer unevenness and drop off due to transfer failure of the toner. An external addition toner is employed, in which the shape coefficient of the toner particles, as well as a coating ratio x (%) of the external additive to a surface area of the toner particles, a volume average particle diameter D (&mgr;m) of the toner particles and a volume average particle diameter d (&mgr;m) of the external additive having the maximum average particle diameter satisfy the prescribed relationship. Furthermore, a developer is employed, which contains a toner charged to a charge amount q (&mgr;C/g) satisfying the following equation corresponding to the volume average particle diameter D (&mgr;m) of the toner particles: q≧929.5/D2
    • 充分展现外部添加剂的效果并且转印性优异的外部添加调色剂,以及形成图像的装置和形成图像质量优异的图像的方法,提供高质量的图像而不形成图像 由于调色剂的转印失败导致的转印不均匀和脱落等缺陷。 使用外部添加调色剂,其中调色剂颗粒的形状系数以及外部添加剂与调色剂颗粒的表面积的涂布比x(%),体积平均粒径D(母体) 调色剂颗粒和具有最大平均粒径的外部添加剂的体积平均粒径d(母体)满足规定的关系。 此外,使用显影剂,其包含充满电量q(μC/ g)的调色剂,其满足对应于调色剂颗粒的体积平均粒径D(母体)的下列等式:
    • 57. 发明授权
    • Method for the processing of silver halide color photographic material
    • 用于处理卤化银彩色照相材料的方法
    • US5814436A
    • 1998-09-29
    • US863931
    • 1997-05-27
    • Takatoshi Ishikawa
    • Takatoshi Ishikawa
    • G03C7/00C09K3/00G03C1/035G03C7/30G03C7/42G03C1/005G03C5/42G03C5/44
    • G03C7/3022G03C7/42G03C1/0051G03C2007/3025Y10S430/144
    • The present invention provides a processing method which allows a silver halide color photographic material to be sufficiently desilvered and minimizes the rise in the formation of bleaching fog or stain even when it is processed in a short period of time. A novel process for the processing of a silver halide color photographic material comprising at least silver halide emulsion layer on a support which comprises subjecting the silver halide color photographic material to color development, and then processing the silver halide color photographic material with a processing solution having a bleaching capacity is provided, characterized in that said emulsion layer comprises tabular silver halide grains having �100! major faces and a silver chloride content of 50 to 100 mol % and said processing solution having a bleaching capacity contains at least one ferric complex salt of a compound 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 each represent a hydrogen atom, aliphatic group, aromatic group or hydroxyl group; and W represents a divalent bridging group containing carbon atoms; and M.sub.1, M.sub.2, M.sub.3 and M.sub.4 each represent a hydrogen atom or cation. The total coated amount of silver in the silver halide color photographic material is in the range of 2.0 to 8.0 g/m.sup.2 per m.sup.2 of light-sensitive material. The compound represented by the general formula (I) comprises an �S,S! optical isomer as determined about the carbon atoms to which R.sub.1 and R.sub.4 are bonded in a proportion of not less than 70%.
    • 本发明提供一种能够使卤化银彩色照相材料充分脱壳并且即使在短时间内进行处理也能最大限度地减少漂白雾或污渍形成的上升的处理方法。 一种用于处理卤化银彩色照相材料的新方法,其至少包含在载体上的卤化银乳剂层,其包括使卤化银彩色照相材料经受着色显影,然后用具有 提供了漂白能力,其特征在于所述乳剂层包括具有[100]主面和氯化银含量为50-100mol%的片状卤化银颗粒,并且所述具有漂白能力的处理溶液含有至少一种铁配合盐 由以下通式(I)表示的化合物:ach表示氢原子,脂族基,芳基或羟基; W表示含有碳原子的二价桥基; 而M1,M2,M3和M4各自表示氢原子或阳离子。 卤化银彩色照相材料中银的总涂布量在每平方米感光材料2.0至8.0g / m2的范围内。 由通式(I)表示的化合物包含按照不少于70%的比例键合R1和R4的碳原子测定的[S,S]旋光异构体。
    • 60. 发明授权
    • Method for processing silver halide color photographic materials
    • 卤化银彩色照相材料的处理方法
    • US5534394A
    • 1996-07-09
    • US331876
    • 1994-11-01
    • Takatoshi IshikawaShinji UedaHirotomo SasakiTetsuro Kojima
    • Takatoshi IshikawaShinji UedaHirotomo SasakiTetsuro Kojima
    • G03C7/42
    • G03C7/421
    • A method for processing a silver halide color photographic material with which edge staining and the occurrence of staining on aging after processing can be prevented, and with which the stability of the bleach-fixer can be improved, comprising color developing and bleach-fixing the photographic material, wherein the bleach-fixer contains (1) thiosulfate, (2) at least one type of compound selected from among the group of compounds represented by formulae (I) and (II): ##STR1## wherein Ra, Rb, R.sup.1 through R.sup.4, X.sup.1 and n are as defined in the specification, and (3) an adduct of bisulfite with at least one type of compound selected from among the group of compounds represented by formulae (A), (B), (C) and (D): ##STR2## wherein R.sub.1 through R.sub.11, X, Y, Z, m and n are as defined in the specification.
    • 一种用于处理卤化银彩色照相材料的方法,可以防止边缘染色和加工后的老化现象的发生,并且可以改善漂白定影剂的稳定性,包括彩色显影和漂白固定摄影 材料,其中漂白剂定影剂含有(1)硫代硫酸盐,(2)选自由式(I)和(II)表示的化合物组中的至少一种类型的化合物:(I)< IMAGE> II)其中Ra,Rb,R1至R4,X1和n如说明书中所定义,和(3)亚硫酸氢盐与至少一种选自式(A), (B),(C)和(D):其中R1至R11,X,Y,Z,m和n如说明书中所定义。