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Patent # Description
US-6,044,182 Method for embedding digital information in an image
A method of embedding digital data in a source image includes the steps of: a) generating a multi-level data image representing the digital data; b) convolving...
US-6,044,179 Document image thresholding using foreground and background clustering
Document image thresholding using foreground and background is disclosed. A document (16) is scanned and a region (30) and a sub-region (32) of the document is...
US-6,044,156 Method for generating an improved carrier for use in an image data embedding application
A message is embedded into a digital image by forming a digitized version of the message and convolving the digitized message with a random phase carrier to form...
US-6,044,042 Method and apparatus for inverting a bias field for magneto-optic recording and erasing
A bias-field apparatus for a magneto-optical system having a magneto-optical recording element which includes a conductive substrate and which moves through a...
US-6,043,856 Liquid crystal dispersion display using opaque conductive layers including developed silver
A liquid crystal dispersion display including an opaque first conductive layer including developed silver crystals and having a plurality of first openings for...
US-6,043,836 Vacuum drum with countersunk holes
The present invention is for a vacuum drum (300) with countersunk holes (334). In one embodiment, vacuum holes (306), countersunk vacuum holes (334), and blind...
US-6,043,625 Battery charging system with battery type and polarity discrimination
A battery charging system detects if multiple battery cells to be recharged include rechargeable, secondary batteries or non-rechargeable, primary batteries. If...
US-6,043,378 Photographic elements containing development inhibitor releasing compounds
A photographic element comprising a support having situated thereon at least one silver halide emulsion layer, the element containing an image modifying compound...
US-6,043,322 Clear polycarbonate and polyester blends
A blend of polycarbonates of dihydroxydiphenyl cycloalkanes and optionally 4,4'-isopropylidenediphenol with polyesters from terephthalic acid, isophthalic acid,...
US-6,043,313 Thermoplastic polyurethane additives for improved polymer matrix composites and methods of making and using...
The present invention relates to a composite made by the process of melt mixing (a) a polymer having at least one isocyanate reactive group, wherein the polymer...
US-6,043,193 Thermal recording element
A thermal recording element consisting of a support having thereon a recording layer comprising hollow spherical beads dispersed in a hydrophilic binder, the...
US-6,043,078 Method for the reduction of biological growth in solution
The present invention is a process for reducing biological growth in aqueous solutions. An aqueous solution is provided. An amylase solution is added to the...
US-6,043,021 Packaged photographic product containing time and temperature integrating indicator device, and process for...
A packaged photographic product is disclosed comprising a) a silver halide based photographic material contained within a packaging enclosure, and b) a time and...
US-6,043,019 Robust method for the preparation of high bromide tabular grain emulsions
A method is disclosed of manufacturing a radiation-sensitive tabular grain emulsion comprised of (a) providing in a stirred reaction vessel a host tabular grain...
US-6,043,018 Photographic process and silver halide material using a developing agent incorporated in particles
The invention relates to a silver halide photographic process carried out using a developing agent incorporated in particles. The developing agent is present in...
US-6,043,016 Photographic element containing a malonanilide DIR coupler
This invention comprises a photographic element, comprising a support bearing at least one silver halide emulsion and at least one malonanilide yellow...
US-6,043,015 Coating compositions and imaging elements containing a layer comprising solvent-dispersed polyurethanes
An imaging element is described comprising a support material having thereon at least one image-forming layer and at least one layer coated from a composition...
US-6,043,014 Imaging elements comprising an electrically-conductive layer and a protective overcoat composition containing a...
An imaging element comprises a support material having thereon at least one image-forming layer, an electrically-conductive layer and protective overcoat layer...
US-6,043,013 Color photographic element containing elemental silver and heterocyclic thiol in a non-light sensitive layer
Disclosed is a photographic element comprising a non-light sensitive layer containing elemental silver and a heterocyclic thiol compound having a Clog P of at...
US-6,043,012 Color negative photographic elements with modified scavenging compound distributions
A color negative photographic element is disclosed containing higher levels of oxidized developer agent scavenging compound in the lowest and intermediate...
US-6,043,009 Composite photographic material with laminated biaxially oriented polyolefin sheets
The invention relates to a photographic element comprising a paper base, at least one photosensitive silver halide layer, and a layer of microvoided biaxially...
US-6,043,001 Dual mask pattern transfer techniques for fabrication of lenslet arrays
A method for forming lenslets of a solid-state imager, includes providing a first etch-stop layer on a spacer layer formed on a substrate or layer(s) on a...
US-6,042,986 Portal localization radiographic element and method of imaging
Portal localization radiographic elements and a process of confirming the targeting of a beam of X-radiation of from 4 to 25 MVp using the portal radiographic...
US-6,042,908 Process for improving the flavor retaining property of polyester/polyamide blend containers for ozonated water
The present invention relates to a process for minimizing the formation of undesirable byproducts in ozonated liquids comprising the steps of: providing a container...
US-6,042,800 Continuous method of removing impurities from crude silver nitrate
Herein is disclosed a continuous process for manufacturing purified silver nitrate solutions comprising the steps of: a) transferring a crude silver nitrate solution,...
US-6,042,734 Method for decontaminating a photographic effluent
The invention concerns a method for treating a photographic effluent with an oxidation catalyst. This catalyst is prepared by forming in situ, in a porous...
US-6,042,209 Microfluidic printing with optical density control
A microfluidic printing apparatus including at least one ink reservoir; a structure defining a plurality of chambers arranged so that the chambers form an array...
US-6,042,208 Image producing apparatus for microfluidic printing
An image producing method and apparatus is described which, in response to a stored image file, prints a plurality of microfluidic printing pixels on a display...
US-6,042,048 Core for winding a web of deformable material
A core winding a web of deformable material which is thicker along its margins, particularly knurl-edged webs. The core includes a rigid cylindrical member and a...
US-6,041,966 Enclosure for a bottom draining container
A valve assembly and a bottom-draining container having the valve assembly. The valve assembly comprising a first body member, a guide member supported by the...
US-6,041,210 Electrostatic charge-suppressing fuser roller
A toner fuser roller with suppressed electrostatic charge build-up for fixing a toner image to a receiver includes a core; and an overcoat layer formed over the...
US-6,041,188 Multi-position flash with shutter actuator operable in each position on compact camera
A camera including a housing, a dual position flash pivotable between a folded position against the housing and an unfolded position extending from the housing,...
US-6,040,904 Diffuse optical transmission density measurement system
An apparatus for measuring diffuse optical transmission density of a photographic films sample uses two integrating spheres and a diffuse light source. Light...
US-6,040,857 Phase-noise type broad spectral bandwidth optical low-pass anti-aliasing filter
A device is described for a very low cost anti-aliasing filter to be used to suppress aliasing artifacts present in discretely sampled solid-state electronic...
US-6,040,849 Insertable thermal printer cartridges for digital camera
An insertable thermal printer cartridge for insertion into a digital camera or the like includes a housing for receiving a plurality of receivers each of which...
US-6,040,776 Collection of process effluent
Described herein is an alarm system for use with a `bag-in-box` arrangement (10) which is used to collect effluent from a processing apparatus (20). The alarm...
US-6,040,131 Color photothermography
A camera-speed color photothermographic imaging method is disclosed. A photothermographic film is employed that contains a photographically responsive, thermally...
US-6,040,130 Photothermographic and thermographic films containing low levels of unsaturated fatty acid to prevent fog
A method of obtaining a photothermographic or thermographic film with reduced fog, such as pepper fog, comprises preparing a dispersion of: an ...
US-6,040,129 Photographic emulsion having an improved speed, photographic element containing said emulsion, and method
A photographic emulsion comprising dispersed in a binder sensitized silver halide grains wherein the emulsion is sensitized from an organometallic compound of...
US-6,040,128 Processes of preparing radiation-sensitive silver halide emulsions
A process of preparing a radiation-sensitive silver halide emulsion is disclosed in which a polyalkylene oxide block copolymer surfactant is employed. Dispersion...
US-6,040,126 Photographic yellow dye-forming couplers
A photographic element comprises a light sensitive silver halide emulsion layer having associated therewith an open chain .alpha.-carbonyl acetanilide yellow...
US-6,040,124 Imaging element with biaxially oriented sheet with fluoropolymer
The invention relates to an imaging element comprising a laminated base comprising a layer of biaxially oriented film sheet adhered to the top surface of a base...
US-6,040,123 Final rinsing solution for color photographic product
A final rinsing solution designed for the photographic processing of silver halide photographic products that comprises an anionic surfactant and a non-ionic...
US-6,040,121 Two-stage processing of low silver black-and-white photographic elements
Low silver black-and-white photographic elements, such as radiographic films, can be processed quickly using a two-stage process in which black-and-white...
US-6,040,060 High uniform gloss ink-jet receivers
An image recording element for inkjet ink images is disclosed. The element comprises a support, a base layer and a top layer. The base layer comprises gelatin...
US-6,040,036 Sheets having a microvoided layer of strength sufficient to prevent bend cracking in an imaging member
The invention relates to a photographic element comprising a paper base with a thickness from 0.025 mm to 0.25 mm, at least one photosensitive silver halide...
US-6,039,221 Materials feeder equipment
An improved materials feeder equipment includes highly efficient, durable, and wear and abrasion resistant sliding contact elements. In particular, the equipment...
US-6,038,408 Optical data recording circuit for a film camera
An optical data recording circuit includes an optical recording device normally illuminated from a camera battery means in conjunction with initiation of flash...
US-6,038,406 Storing information from a writable camera display
In a camera having a writable display, such camera being adapted to receive information written on the display and record such information in a memory storage...
US-6,038,402 Method of disengaging anti-backup pawl from film winder to permit unexposed filmstrip to be prewound from film...
A method of disengaging an anti-backup pawl from a film winding thumbwheel to permit an unexposed filmstrip to be prewound from a film cartridge during original...
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