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Fuji Photo Film Co., Ltd. Patents
Assignee:
Fuji Photo Film Co., Ltd.
Address:
Kanagawa, JP
No. of patents:
16104
Patents:












Patent Number Title Of Patent Date Issued
RE39410 White balance adjusting device for a camera November 28, 2006
A white balance adjusting device for use in a camera which photographs a field and forms a video signal representing the field. In the white balance adjusting device, while a sequential photographing is under way, updating of the color temperature data to be used for adjusting a white
RE38199 Method for preparation of lithographic printing plate and lithographic printing plate prepared t July 22, 2003
A method for the preparation of a lithographic printing plate comprises exposing imagewise a lithographic printing plate precursor comprising a support having provided thereon a light-sensitive layer containing fine anatase-type titanium oxide grains and a complex composed of an orga
RE37962 Photopolymerizable composition containing a sensitizing dye and a titanocene compound January 7, 2003
A photopolymerizable composition is disclosed, which comprises an addition-polymerizable compound having at least one ethylenically unsaturated double bond, a sensitizing dye represented by the following formula (I): ##STR1## wherein the all symbols are defined in the disclosure,
RE37205 Silver halide color photographic material June 5, 2001
A silver halide color photographic material comprising a support having thereon a yellow color forming silver halide emulsion layer, a magenta color forming silver halide emulsion layer and a cyan color forming silver halide emulsion layer. The yellow color forming emulsion layer contain
RE36271 Magnetic recording medium August 17, 1999
A magnetic recording medium comprises a non-magnetic support having provided thereon a lower magnetic layer having a thickness of 2.5 .mu.m or higher and an upper magnetic layer having a thickness of 2 .mu.m or lower in this order, wherein both the upper and lower magnetic layers contain
RE35963 Automatic focusing camera November 17, 1998
An automatic focusing camera is equipped with an automatic subject distance detecting device for detecting which of a plurality of predetermined distances is nearest to that at which the subject lies. A lens positioning member adjusts an objective lens to a suitable focusing position in
RE35003 Silver halide photographic photosensitive material July 25, 1995
A silver halide photographic light-sensitive material includes a support and at least one layer of silver halide emulsion formed on the support. The emulsion layer contains silver halide grains which have been subjected both to reduction sensitization while growing and to at least one ch
RE34168 Lens-fitted photographic film package January 26, 1993
A lens-fitted photographic film package has at least an unexposed rolled film, a taking lens, a film transportiong mechanism, an exposure mechanism and an electronic flash as a whole contained in a light-tight case. The light-tight case comprises a main case section formed with a chamber
RE33964 Method of processing silver halide color photographic material and photographic color developing June 16, 1992
A method of processing a silver halide color photographic material in which the color developer used comprises an aromatic primary amine color developing agent and a compound of formula: ##STR1## wherein X represents a trivalent group necessary to complete a condensed ring;R.sup.
RE33113 Pressure sensitive recording paper November 14, 1989
A pressure-sensitive recording paper comprising a support having coated thereon a layer of color former, said color former dissolved in at least one compound represented by the following formula: ##STR1## wherein n is an integer of 1 to 8, R and R' each represent a member selecte
RE32959 Automatic focusing apparatus June 20, 1989
An automatic focusing apparatus for use with a camera of the type having two interchangeable lenses with different focal lengths, incudes a ranging device for finding in which distance range is located an object to be photographed, i.e., close range or long range. The ranging device is
RE30258 Data recording camera April 22, 1980
Data recording camera in which content of an externally adjustable means for specification of data to accompany a photograph of an object is viewable in a viewfinder means of the camera, whereby a photographer while carying out normal procedures for taking of a photograph may check that
RE30064 Process for color photographic processing August 7, 1979
A process for color photographic processing, which comprises subjecting an exposed silver halide color light-sensitive material to a color development using a color developer containing(1) an aromatic primary amine developing agent and(2) at least one organic compound having at least one pho
RE29379 Color photographic light-sensitive material August 30, 1977
A color photographic silver halide light-sensitive material which comprises a support having thereon at least two light-sensitive layers, at least one of said layers containing a compound capable of coupling with an oxidation product of a color developing agent and in which splitable het
RE29148 Color photographic diffusion transfer process March 8, 1977
A color photographic diffusion transfer process in which a color photographic material having at least one silver halide emulsion layer and a layer adjacent to said silver halide emulsion layer, said layer containing a dye developer, is image-wise exposed, brought into superposed pos
RE28779 Oil-containing microcapsules and method for their production April 20, 1976
Method of producing microcapsules containing hydrophobic oily liquid, which comprises, in producing microcapsules by complex coacervation, using gelatin, as at least one hydrophilic colloid, adding an aqueous solution of shock preventing agent at a temperature lower than the gelling poin
H98 Heat-developable color photographic material August 5, 1986
A heat-developable color photographic material comprising a support having thereon at least a light-sensitive silver halide, a hydrophilic binder and a dye releasing redox compound represented by the following general formula (I): ##STR1## wherein G represents --OR.sup.1 or --NHR
H963 Color light-sensitive material September 3, 1991
A color light-sensitive material is provided, comprising on a support at least a light-sensitive silver halide, a binder, a dye providing substance which provides a mobile dye in inverse-relationship to the reduction reaction of silver ion to silver, and a development inhibitor precursor
H953 Method for processing silver halide color photographic material August 6, 1991
A method for processing a silver halide color photographic material which comprises the steps of, after color-developing, processing the silver halide color photographic material with a bleaching bath, and then processing with a fixing bath, wherein the bleaching bath has a pH value
H949 Device for measuring ionic activity August 6, 1991
A device for measuring the activity of carbonate ions and hydrogen ions comprises a carbonate ion selective electrode pair and a hydrogen ion selective electrode pair. Each ion selective electrode comprises a metal layer, metal halide layer and ion selective layer superposed in this
H930 Dry-type glucose analyzing element June 4, 1991
A dry-type quantitative glucose-analyzing element comprising a water-impermeable light-transmissive support having thereon a group of water-permeable layers comprising a reagent layer, an enzyme-containing layer, and a porous spreading layer which are laminated on said support in thi
H851 Silver halide color photographic material containing a magenta coupler and a stain inhibitor November 6, 1990
A silver halide color photographic material which contains at least one coupler represented by the general formula (I) or (II-A) and at least one compound represented by the following general formula (III) in the same light-sensitive silver halide layer: ##STR1## wherein R.sub.1
H817 Photographic light-sensitive material September 4, 1990
A photographic light-sensitive material comprising a support having provided thereon at least one silver halide emulsion layer, wherein said light-sensitive material contains:(1) a compound represented by formula (I): wherein PWR represents a group capable of releasing (Time--.sub.t PUG upon
H809 Method for processing silver halide color photographic material August 7, 1990
A method for processing a silver halide color photographic material containing at least one pyrazoloazole magenta coupler represented by general formula (I), which comprises processing the light-sensitive material, after imagewise exposure, with a color developer containing an aromat
H789 Method for processing a silver halide photographic material June 5, 1990
A novel method for processing a silver halide color photographic material. The process comprises imagewise exposing a silver halide color photographic light-sensitive material to light, color-developing the light-sensitive material, and then desilvering the light-sensitive material,
H745 Ion-selective electrode for measuring carbonate concentration February 6, 1990
An ion-selective electrode for measuring carbonate concentration comprising a conductive metal layer, a halide of said conductive metal layer, a carbonate ion-selective layer containing ion carrier, and a buffer layer containing a hydrophilic polymer binder and a buffer laminated in this
H706 Silver halide color photosensitive materials November 7, 1989
A silver halide color photosensitive material is disclosed, characterized in that a lipophilic fine grain dispersed in at least one hydrophilic colloidal layer formed on a support contains at least one compound of formula (I) and at least one compound of formula (II):wherein each of R.su
H623 Integral multilayer analysis element April 4, 1989
Disclosed in an integral multilayer analysis element comprising in order, first at least one reagent layer and second a porous spreading layer laminated on a light-transmissive water-impermeable support, wherein a fluorine-containing surfactant is incorporated at least in said spreading
H622 Analytical element for measuring activity of creatine kinase April 4, 1989
In a dry analytical element for the determination of creatine kinase enzymatic activity is disclosed, comprising at least one porous medium and at least one water permeable layer having a liquid contact relation with the porous medium, the porous medium or the water permeable layer conta
H600 Whole blood analytical element and method of analyzing whole blood using the same March 7, 1989
A multilayer analytical element for determining an assay of a component in whole blood sample is disclosed, which comprises at least two water-permeable layers, wherein one layer is a sample spreading layer and the other layer is a reagent layer, wherein one layer or more of said wat
H567 Silver halide color photographic light-sensitive materials containing cyan coupler and specific January 3, 1989
A silver halide color photographic light sensitive material contains (i) at least one of cyan dye-forming coupler represented by formula (I) and cyan dye-forming couplers derived therefrom (ii) and at least one of compounds represented by formula (II), (III), (V), (VI), (VII) or (VIII) a
H456 Thermodevelopable silver halide photographic material and process for producing images therewith April 5, 1988
A thermodevelopable photographic material is described, comprising a support, at least one photographic silver halide emulsion layer coated thereon, and a dye donating substance capable of forming or releasing a mobile dye in response to, or in inverse response to, the reduction of s
H42 Silver halide color photographic material April 1, 1986
A two-equivalent cyan dye forming coupler represented by the general formula (I) substituted with at least one substituent represented by general formula (II), having substituents as defined in the specification. This coupler has excellent color forming properties and good dispersibi
H1700 Developing agent for silver halide photographic material, developing solution composition and me December 2, 1997
A silver halide photographic material is processed with a developing solution containing at least one kind of developing agent represented by the following general formula (A): ##STR1## wherein R.sub.1 and R.sub.2 may be the same or different, and each represents a hydrogen atom
H1664 Analytical element for immunoassay and method for its preparation July 1, 1997
A dry-type analytical element for immunoassay utilizing antigen-antibody reaction in which the antigenic component is isolated from the antibody component by incorporating both components in separate layers or separately in a layer using different solvents. The analytical element is
H156 Silver halide color light-sensitive material November 4, 1986
A silver halide color light-sensitive material having excellent properties for a sensitization treatment is described, containing a polymer coupler having an average molecular weight higher than 30,000 and having a polymeric unit derived from a monomeric magenta coupler represented by
H1516 Silver halide photographic material January 2, 1996
A silver halide photographic material comprising a support having provided thereon one or more hydrophilic colloid layers, at least one layer of which is a silver halide emulsion layer comprising a silver halide emulsion containing silver halide grains, wherein the silver halide grains
H1515 Silver halide photographic material January 2, 1996
A silver halide photographic material is disclosed, which comprises a transparent support having thereon a dye layer, a hydrophobic polymer layer and at least one light-sensitive silver halide emulsion layer, wherein the dye layer containing one or more specified dyes dispersed in th
H1508 Image-forming process December 5, 1995
An image-forming process for silver halide photographic material is disclosed, in which the photosensitive material have at least one silver halide emulsion layer on a support and contains a hydrzaine compound in the emulsion layer or other constitutional layers. The image-forming pr
H1343 Direct positive silver halide emulsion and a color diffusion transfer photographic film unit hav August 2, 1994
There is disclosed a novel direct positive silver halide emulsion and a color diffusion transfer photographic film unit in which the above emulsion is used and which provides a high sensitivity and a low minimum density. The direct positive silver halide emulsion contains a core/shell
H1336 Silver halide photographic material July 5, 1994
A silver halide photographic material comprising a support having provided thereon a silver halide emulsion layer, in which said silver halide emulsion layer contains at least one sensitizing dye selected from the group consisting of a compound represented by formula (I): ##STR1##
H1323 Silver halide photographic material June 7, 1994
A silver halide photographic material which comprises a support having thereon at least one silver halide emulsion layer, wherein silver halide grains to be contained in the silver halide emulsion layer have a silver iodide content lower than 1 mol %, and the silver halide emulsion conta
H131 Silver halide color photographic material September 2, 1986
Silver halide color photographic materials contain pyrazoloazole type magenta couplers having at least one hydroxyphenyl group bonded thereto. The silver halide color photographic materials are improved in color developability and color image light fastness. The pyrazoloazole type ma
H1294 Silver halide photographic emulsion March 1, 1994
A photographic silver halide emulsion comprising silver chlorobromide grains containing at least 80 mol % silver chloride or silver chloride grains is disclosed, wherein tabular grains having a thickness of less than 0.5 .mu.m, a diameter of at least 0.5 .mu.m and an aspect ratio of at
H1285 Silver halide photographic emulsion and material February 1, 1994
A silver halide photographic emulsion is disclosed, comprising silver halide grains containing a first silver halide phase containing at least 3 mol % of silver iodide and having a completely uniform silver iodide distribution, and a second silver halide phase having at least 5 dislo
H122 Silver halide color photographic light-sensitive material September 2, 1986
A silver halide color photographic light-sensitive material which comprises a support having thereon at least one silver halide emulsion layer containing dispersed therein at least one magenta coupler represented by the following general formula (I): ##STR1## wherein R.sup.1 and
H1119 Direct positive photographic material December 1, 1992
Disclosed is a direct positive photographic material having an improved time-dependent storage stability. The material comprises a support having thereon at least one photographic emulsion layer containing previously non-fogged internal latent image type silver halide grains wherein the
H1016 Silver halide photosensitive material January 7, 1992
A silver halide photosensitive material is disclosed, comprising a polyester film support having thereon at least one hydrophilic colloid layer, at least one layer of which is a silver halide emulsion layer and at least one layer of which is a polymer latex-containing hydrophilic col
H1015 Method of processing a silver halide color reversal photographic light-sensitive material January 7, 1992
A method of processing a silver halide color reversal photographic light-sensitive material, in which the photographic light-sensitive material is developed, the method comprising a step of processing the photographic light-sensitive material in a reversal bath containing at least on
D547783 Electronic camera July 31, 2007

 
 
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