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    • 1. 发明授权
    • Image formation method
    • 图像形成方法
    • US5677104A
    • 1997-10-14
    • US579196
    • 1995-12-27
    • Hiroyuki HiraiHiroshi HaraKiyoteru Miyake
    • Hiroyuki HiraiHiroshi HaraKiyoteru Miyake
    • G03C8/40G03C8/00
    • G03C8/4066Y10S430/156
    • An image formation method is described, which comprises overlaying a silver halide light-sensitive material with a sheet after or during imagewise exposure, the light-sensitive material comprising a support having provided thereon at least a light-sensitive silver halide mainly comprising silver chloride, a hydrophilic binder, a reducing agent and a slightly water-soluble basic metal compound, the sheet comprising a support having provided thereon at least a compound forming a complex with a metal ion constituting said basic metal compound, a physical development nucleus, and a compound represented by the following formula (I) or a compound containing a sulfite ion; and heat-developing the material in the presence of water to form a silver image on at least one of the light-sensitive material and the sheet: ##STR1## wherein Q represents an atomic group necessary to form a 5- or 6-membered imide ring.
    • 描述了一种图像形成方法,其包括在成像曝光之后或期间在成像曝光之前将片状卤化银感光材料与片材重叠,所述感光材料包含至少提供有主要包含氯化银的感光卤化银的载体, 亲水性粘合剂,还原剂和轻微水溶性碱性金属化合物,所述片材包含至少一种与构成所述碱性金属化合物的金属离子形成络合物的化合物,物理显影核和化合物 由下式(I)表示或含有亚硫酸根离子的化合物; 并且在水存在下对材料进行热显影以在至少一种感光材料和片材上形成银图像:其中Q表示形成5-或6所需的原子团 记忆的亚运环
    • 2. 发明授权
    • Image forming apparatus
    • 图像形成装置
    • US4801961A
    • 1989-01-31
    • US67041
    • 1987-06-29
    • Hiroyuki HiraiHiroshi Hara
    • Hiroyuki HiraiHiroshi Hara
    • G03D9/00G03D13/00G03D5/06
    • G03D9/00
    • An image forming apparatus for obtaining a dye image on an image receiving material by applying an image forming solvent to a heat development photosensitive material and/or the image receiving material comprises: a solvent application device for applying the solvent to the heat development photosensitive material and/or the image receiving material to circulate and reuse the solvent; and a cation exchanger and/or a pollutant adsorbent disposed in the solvent application device so as to come into contact with the solvent. Accordingly, since Ca.sup.2+ ions, Mg.sup.2+ ions, etc., can be removed, the apparatus effectively prevents the fouling of the solvent.
    • 一种用于通过将图像形成溶剂施加到显影感光材料和/或图像接收材料上来获得图像接收材料上的染料图像的图像形成装置包括:溶剂施加装置,用于将溶剂施加到显影感光材料和 /或图像接收材料循环和再利用溶剂; 以及设置在溶剂施加装置中以与溶剂接触的阳离子交换剂和/或污染物吸附剂。 因此,由于可以除去Ca 2+离子,Mg 2+离子等,因此该装置有效地防止溶剂的结垢。
    • 5. 发明授权
    • Heat developable light-sensitive material
    • 热可显影的感光材料
    • US4764458A
    • 1988-08-16
    • US848364
    • 1986-04-04
    • Hiroyuki HiraiHiroshi HaraKen Kawata
    • Hiroyuki HiraiHiroshi HaraKen Kawata
    • G03C1/005G03C1/498G03C7/00G03C8/40G03C1/02
    • G03C8/404G03C1/49809G03C8/4013Y10S430/165
    • A heat developable light-sensitive material is disclosed. The material comprises a support having provided thereon at least a light-sensitive silver halide, a reducing agent, a binder and an organic silver salt of the formula: ##STR1## wherein R.sub.1 represents a hydrogen atom or a substituted or unsubstituted alkyl, cycloalkyl, alkenyl, alkynyl, aralkyl, aryl or heterocyclic group; R.sub.2 represents a hydrogen atom or a substituted or unsubstituted alkyl group; R.sub.3 represents a halogen atom, a substituted or unsubstituted alkyl, alkoxy, amino, alkylsulfonyl, arylsulfonyl, carbamoyl, sulfamoyl or alkoxycarbonyl group or a cyano group; X represents ##STR2## wherein R.sub.4 represents a hydrogen atom or a substituted or unsubstituted alkyl group, --SO.sub.2 --, ##STR3## wherein R.sub.5 represents a substituted or unsubstituted alkyl group, and ##STR4## and l represents 0 or an integer of from 1 to 3; and when l is 2 or 3, the groups R.sub.3 may be the same or different. The material provides an image of high density with less fog in a short time even using a reduced amount of a base precursor.
    • 公开了一种可热显影的感光材料。 该材料包括其上提供至少一种感光卤化银,还原剂,粘合剂和下式的有机银盐的载体:其中R 1表示氢原子或取代或未取代的烷基 ,环烷基,烯基,炔基,芳烷基,芳基或杂环基; R2表示氢原子或取代或未取代的烷基; R 3表示卤素原子,取代或未取代的烷基,烷氧基,氨基,烷基磺酰基,芳基磺酰基,氨基甲酰基,氨磺酰基或烷氧基羰基或氰基。 X表示其中R 4表示氢原子或取代或未取代的烷基-SO 2 - ,其中R 5表示取代或未取代的烷基,且表示0或1的整数。 到3; 当l为2或3时,基团R3可以相同或不同。 该材料即使使用减少量的基础前体,也能在短时间内提供高密度,较少雾度的图像。
    • 6. 发明授权
    • Heat-developable color photographic material
    • 可热成像的彩色照相材料
    • US4473631A
    • 1984-09-25
    • US548818
    • 1983-11-04
    • Hiroyuki HiraiHideki NaitoHiroshi HaraKozo Sato
    • Hiroyuki HiraiHideki NaitoHiroshi HaraKozo Sato
    • G03C1/06G03C1/498G03C8/40G03C5/54G03C1/10G03C1/40
    • G03C8/4033G03C1/06G03C1/49845
    • A heat-developable color photographic material is disclosed. The material is comprised of a support having thereon at least a light-sensitive silver halide, a hydrophilic binder, a dye releasing compound reductive and capable of releasing a hydrophilic dye and a compound represented by the following general formula (A): ##STR1## wherein A.sub.1, A.sub.2, A.sub.3, and A.sub.4, which may be the same or different, each represents a hydrogen atom or a substituent selected from an alkyl group, a substituted alkyl group, a cycloalkyl group, an aralkyl group, an aryl group, a substituted aryl group and a heterocyclic group, or A.sub.1 and A.sub.2 or A.sub.3 and A.sub.4 may combine with each other to form a ring.The heat-developable color photographic material can easily provide in a short time a clear and stable color image having a high color density and low fog by imagewise exposure and heat development procedure. A method of forming a color image using the heat-developable color photographic material is also disclosed.
    • 公开了一种可热显影的彩色照相材料。 该材料由至少具有感光卤化银,亲水性粘合剂,还原性染料的化合物和能够释放亲水染料的载体和由以下通式(A)表示的化合物组成: (A)其中A1,A2,A3和A4可以相同或不同,表示氢原子或选自烷基,取代的烷基,环烷基,芳烷基,芳基 基团,取代的芳基和杂环基,或者A1和A2或A3和A4可以相互结合形成环。 可热显影的彩色照相材料可以在短时间内通过图像曝光和热显影程序容易地提供具有高色密度和低雾度的清晰稳定的彩色图像。 还公开了使用可热显色彩色照相材料形成彩色图像的方法。
    • 9. 发明授权
    • Electronic circuit
    • 电子电路
    • US08395444B2
    • 2013-03-12
    • US13167197
    • 2011-06-23
    • Hiroshi Hara
    • Hiroshi Hara
    • H03G3/20
    • H03G3/3084
    • An electronic circuit includes an amplifier that amplifies an input signal, a control circuit configured to generate a control signal by averaging an output signal of the amplifier based on a time constant, a first time constant control circuit configured to generate a first time constant control signal based on the control signal, the first time constant control signal changing the time constant of the control circuit to a second time constant from a first time constant smaller than the second time constant, a second time constant control circuit configured to generate a second time constant control signal by averaging the output signal of the amplifier based on a third time constant between the first time constant and the second time constant, the second time constant control signal changing the time constant of the control circuit to the first time constant from the second time constant, and a bypass circuit bypassing the input signal of the amplifier based on the control signal.
    • 电子电路包括放大输入信号的放大器,配置成基于时间常数对放大器的输出信号进行平均而产生控制信号的控制电路,第一时间常数控制电路,其被配置为产生第一时间常数控制信号 基于所述控制信号,所述第一时间常数控制信号从小于所述第二时间常数的第一时间常数将所述控制电路的时间常数改变为第二时间常数;第二时间常数控制电路,被配置为产生第二时间常数 控制信号,通过基于第一时间常数和第二时间常数之间的第三时间常数平均放大器的输出信号,第二时间常数控制信号将控制电路的时间常数从第二时间改变到第一时间常数 恒定和旁路电路基于控制信号绕过放大器的输入信号。