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Patent # Description
US-5,932,401 Reversal photographic elements comprising an additional layer containing an imaging emulsion and a non-imaging...
Silver halide photographic elements which are capable of producing reversal images are disclosed including a substantially non-image forming overcoat or...
US-5,932,399 Auxiliary developing agents, photographic materials incorporating them and the use thereof
A class of pyrazolidone compounds suitable for use as electron transfer agents in photographic development comprises pyrazolidones substituted in the 1-position...
US-5,932,398 Kit for roomlight processing of black-and-white photographic elements
Black-and-white elements, such as radiographic films, can be processed in roomlight because they include certain light absorbing dyes and desensitizers....
US-5,932,183 Material and method for inhibiting bacterial growth in an aqueous medium
A biocidal material comprises an organic biocide immobilised on a polymeric support characterised in that the support is water-insoluble and the biocide is...
US-5,931,635 Device for removing flat articles from a stack
The device for removing flat articles from a stack comprises at least one roller which contacts the uppermost article of a stack and is rotatable about a shaft...
US-5,931,276 Adjustable chute for x-ray sheet film
An adjustable chute for X-ray sheet film having different film formats. The chute is further developed in such a way that sheet film received from a cassette...
US-5,930,885 Method for aligning an element with respect to another and a system for unloading rolls using the method...
A method of precisely aligning and positioning a first portion of a first element with respect to a corresponding portion of a second element comprises the...
US-5,930,857 Apparatus for cleaning a surface of a moving web
Apparatus for cleaning a surface of a moving web of material, particularly photosensitive web material. A particle transfer roller is disposed adjacent the...
US-5,930,545 Camera with space-saving elastomeric switch
A camera having an exposure system and including an electrical function board, such as a flash board, operatively coupled to the exposure system. A cover closely...
US-5,930,541 Film guide for guiding film leader over metering sprocket in camera deployed when door to cartridge receiving...
A camera comprising a cartridge receiving chamber for a film cartridge with a filmstrip including a film leader, a film takeup chamber, a backframe opening...
US-5,930,540 Camera with multiple spring drive
A camera comprising a film winder rotatable to wind successive exposed imaging areas of a filmstrip onto an exposed film roll, is characterized in that a minor...
US-5,930,534 Flip-up flash which integrates with film roll chamber when folded to make one-time-use camera compact
A compact camera comprising a body housing, a film roll chamber within the body housing, and a flip-up flash pivotally connected to the body housing to permit...
US-5,930,529 One-time-use camera with break-away outer cover
A one-time-use camera with a front cover part, is characterized in that the front cover part has a lens bezel, a longitudinal opening partially surrounding the...
US-5,929,903 Multi-position lens mechanism for a scanner
A scanner mechanism having a multi-position lens assembly for capturing images resident on an original includes an electronic camera for capturing the images and...
US-5,929,190 (2-Cyanoacetamido) reactive polyurethanes
Polyurethanes with pendant reactive 2-cyanoacetamide moieties derived from a reaction mixture of: a) at least one 2-cyanoacetamido-substituted compound selected...
US-5,928,990 Assemblage for thermal dye transfer
A thermal dye transfer assemblage comprising: (I) a dye-donor element comprising a support having thereon sequentially repeating dye layer patches of a dye dispersed...
US-5,928,856 Thermographic imaging element
A thermographic imaging element comprises: (a) a support; (b) an imaging layer comprising: (i) an oxidizing agent; (ii) a first reducing agent which has high activity with...
US-5,928,855 Thermographic imaging element
A thermographic imaging element comprises: (a) a support; (b) an imaging layer comprising: (i) a silver salt; (ii) a first reducing agent which has high activity with an...
US-5,928,851 Photographic couplers which release useful groups anchiomerically and their synthesis
The present invention describes an image dye-forming coupler of formula (I) ##STR1## wherein L is an oxymethylene or oxycarbonyl group; n is 0 or 1; COUP is a ...
US-5,928,849 Black and white photographic element
A black and white photographic element contains a filter dye of Formula (I): ##STR1## wherein each R.sup.1 is independently substituted or unsubstituted...
US-5,928,848 Aqueous coatable protective polyethylene overcoats for imaging elements
The present invention is a photographic element including a support, having on one side thereof at least one silver halide emulsion layer, and having on the...
US-5,928,847 Photographic element having ultrathin tabular grains
This invention contemplates a multilayer, multicolor photographic element comprising a support, a plurality of dye-forming hydrophilic colloid containing silver...
US-5,928,845 Method of fixing a photographic product
The present invention concerns a novel method of processing a photographic product that comprises a step of fixing by surface application of a fixing solution....
US-5,928,844 Method of photographic processing using spray wash after bleaching
A color photographic silver halide material is processed effectively without formation of rust after the bleaching step. Bleaching is accomplished using an iron...
US-5,928,802 Efficient blue organic electroluminescent devices
An organic EL device, includes an anode, cathode, and at least one organic luminescent layer including a compound of the formula: ##STR1## where: n is an...
US-5,927,873 Printer defining a reduced exterior envelope thereof and method of providing same
Printer defining a reduced exterior envelope thereof and method of providing same. In one embodiment of the invention, a print head is movable from a first...
US-5,927,704 Sheet feed apparatus preventing image ruboff
Apparatus for feeding sheets seriatim from a stack of sheets which substantially prevents image ruboff. Such sheet feed apparatus includes a tray for supporting...
US-5,927,207 Zirconia ceramic imaging member with hydrophilic surface layer and methods of use
Long wearing lithographic imaging members are prepared from a zirconia ceramic layer having thereon a hydrophilic, non-crosslinked water-insoluble surface layer....
US-5,927,206 Ferroelectric imaging member and methods of use
An imagewise polarizable imaging member can be used to print the same or different images with an electrically responsive marking media. The imaging member...
US-5,926,679 Method and apparatus for forming an image for transfer to a receiver sheet using a clear toner and sintering of...
An electrostatographic method and apparatus of forming a toner image on a receiver. In order to improve transfer of a pigmented toner image to a receiver, a...
US-5,926,664 Core made of a soft magnetic material for use in an electromagnetic actuator
An electromagnetic actuator includes a core made of a soft magnetic material, a permanent magnet located between a pair of ends of the core, the permanent magnet...
US-5,926,660 Camera and mechanical timer mechanism
A camera includes a camera body, a shutter release, a timer, and a timer release arm. The shutter release is disposed in the camera body and is movable from a...
US-5,926,654 Camera frame assembly having a baffled supply chamber and film loading apparatus and method
Photographic film loading method and apparatus and a camera frame assembly having an internally baffled supply chamber. In the method, a guide is interposed in...
US-5,926,288 Image handling system and method using mutually remote processor-scanner stations
An image handling system, and a method which can be executed on such a system comprising a plurality of processor-scanner stations remote from one another,...
US-5,926,218 Electronic camera with dual resolution sensors
An electronic camera includes a low resolution image sensor responsive to image light for generating a low resolution output signal that is used for camera...
US-5,926,215 Fast readout of a color image sensor
In a color image sensor having alternating rows of photosensitive pixels of first and second patterns of spectral sensitivity to one or more of first, second,...
US-5,926,201 Driver IC configurable for recording in multiple resolutions printhead including the driver IC and method of...
A driver chip for use in an LED or other multi-element recording printhead includes a plurality of current driver channels. Data for determining recording...
US-5,926,200 Reusable color dye closed loop donor web system for thermal printers
A reusable thermal dye donor element for a dye transfer thermal printer comprising: a continuous web support layer having inner and outer surfaces; and a dye...
US-5,926,054 Modification of process control signals so as to enable reproduction apparatus to operate over an alternate...
Modification of process control signals so as to enable electrostatographic reproduction apparatus, including a dielectric support member transported about a...
US-5,925,701 Stable aqueous polymeric dispersions containing hydrated metal salts of strong acids
An aqueous dispersion comprising a dispersed polymer is disclosed, obtained by combining (i) the dispersed polymer (ii) a hydrated metal salt of a strong acid,...
US-5,925,509 Photographic material having a red sensitized silver halide emulsion layer with improved heat sensitivity
A silver halide photographic material having improved heat sensitivity comprises a red sensitive silver halide emulsion layer the silver halide of which is...
US-5,925,507 Photographic film base and photographic elements
A highly useful photographic film base containing a miscible blend of is polyester containing at least 30 weight percent cyclohexylene dimethanol, CHDM/EG-PE,...
US-5,925,505 Direct X-ray elements capable of handling in ambient light
Direct X-ray films are disclosed capable of being handled in room light prior to and during processing. The films contain silver halide grains responsive to...
US-5,925,504 Method of forming a photographic color image
A silver halide material can be processed using a redox amplification developer solution and a bleach solution. Both solutions contain a peroxide oxidant.
US-5,925,503 Photographic element having improved magenta dye light stability and process for its use
The invention provides a photographic element comprising a silver halide emulsion layer having associated therewith a dye-forming coupler represented by formula...
US-5,925,498 Photosensitive polymer composition and element containing photosensitive polyamide and mixture of acrylates
A photosensitive composition can be used to prepare negative-working photosensitive elements such as lithographic printing plates. The composition includes a...
US-5,925,496 Anodized zirconium metal lithographic printing member and methods of use
Long wearing and reusable lithographic printing members are prepared from a zirconium metal or alloy that has an anodized zirconium metal or alloy printing...
US-5,925,491 Amido substituted acetal polymer binders and their use in photosensitive compositions
Polymeric binders for photosensitive compositions exhibiting improved ink acceptance, good developability and wetting, high photosensitivity, good image...
US-5,925,256 Method for eliminating iron from a photographic effluent
The present invention concerns the treatment of an aqueous effluent and consists of ridding it of the iron which it contains, notably in the form of a complex....
US-5,925,178 Pigmented inkjet inks containing aluminum stabilized colloidal silica
A pigmented ink jet ink comprising an aqueous carrier medium, a pigment, and aluminum stabilized colloidal silica particles of average particle size from 0.005...
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