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Patent # Description
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...
US-5,924,967 Wear resistant transport roller
A transport roller having a core and a first bonding layer at least partially surrounding and bonded to the core. Further, roller has a first layer of corrosion...
US-5,924,805 Printer defining a reduced exterior envelope thereof and method of providing same
Printer defining a reduced exterior envelope and method of providing same. The printer comprises a housing having a top wall. The printer also has a front side...
US-5,923,937 Electrostatographic apparatus and method using a transfer member that is supported to prevent distortion
In a reproduction method and apparatus, a marking particle image is formed on an image-supporting member. A moving web supports a receiver member to advance the...
US-5,923,916 Processing assembly having a processing apparatus with an inclined processing path
A processing apparatus for processing photosensitive material combines thin channel technology with nozzles, and an inclined processing path. Processing solution...
US-5,923,913 Iris diaphragm
An iris diaphragm comprises a stationary circular base having a pair of opposite sides and pivot pins at only one of the sides, a plurality of opaque blades...
US-5,923,908 Camera with touch sensitive control
A camera having a touch sensitive control with first and second positions spaced apart along a surface of the camera, and a shutter. A processor is connected to...
US-5,923,906 Apparatus and methods for loading of film into and vending of photographic cameras
Apparatus (10, 800) is disclosed for loading film into and vending photographic cameras (106), the cameras including an external housing (320) having at least...
US-5,923,905 Manual film winder closes light lock of film cartridge in one-time-use camera
A camera for use with a film cartridge having a spool rotatable in a film winding direction to wind an exposed filmstrip into the cartridge and a light lock...
US-5,923,825 Data transmission for a sparse array printhead
A data transmission system and method is provided for furnishing data to respective drivers for a multicolor sparse array non-impact recording head that includes...
US-5,923,775 Apparatus and method for signal dependent noise estimation and reduction in digital images
The present invention efficiently and quickly estimates signal (code value) dependant noise in an image and subsequently reduces that noise. The digital image is...
US-5,923,507 Magnetic head-to-medium backer device
A head-to-medium backer device (37) includes a rigid frame (38) supporting an elastically deformable leaf spring (40) for engaging a magnetic medium (16) to urge...
US-5,923,475 Laser printer using a fly's eye integrator
A laser printer (10) is comprised of a laser diode array (11), a cross array illumination optics (21), a laser lenslet array (24), a spatial light modulator...
US-5,923,411 Photographic printer with mechanism for placing contact print slide at paper print gate
Apparatus is disclosed for placing a contact print slide (134) in a photographic printer (10) having a platen (54) for supporting a photographic paper (32)...
US-5,923,407 Technique for automatically activating and deactivating the availability of image borders as a function of time
A method for use with a system that combines an input image with a border selected from a storage medium of borders to provide a composite image that is hard...
US-5,922,822 (2-(sulfonamidomethylene)-2-cyanoacetamido)phenyl acrylate polymers
(2-(Sulfonamidomethylene)-2-cyanoacetamido)phenyl acrylate compounds and polymers are disclosed. The polymers are useful charge-control agents in ...
US-5,922,528 Thermographic imaging element
A thermographic imaging element comprising: (a) a support; and (b) an imaging layer comprising: (i) an oxidizing agent; (ii) a first reducing agent; and (iii) a second...
US-5,922,525 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...
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