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Patent # Description
US-6,142,601 Self-cleaning ink jet printer with reverse fluid flow and method of assembling the printer
Self-cleaning printer with reverse fluid flow and method of assembling the printer. The printer comprises a print head defining a plurality of ink channels...
US-6,142,409 Corona discharge treatment roller and surface finishing process
A corona discharge web conveyance roller (10) and process for finishing the surface (14) of the roller (10) with plateaus (30) and down features (22) adjacent to...
US-6,141,500 Control method for duty-cycling a camera
A camera is enabled by film present and film door sensor switches to perform dry cycle operation for testing of camera operation only when film is not present...
US-6,141,316 Optical disk for high speed data recording and playback
An optical disk for high speed data recording and playback is disclosed. The optical disk includes a stiffening layer having two spaced-apart surfaces, the...
US-6,141,139 Method of making a bistable micromagnetic light modulator
A method of fabricating a modulator for modulating an incident beam of light includes a substrate having a cavity formed therein and a plurality of spaced-apart...
US-6,141,048 Compact image capture device
The image capture device incorporates an array of photodetectors, utilizing an integral current mirror formed at each photodetector location to increase...
US-6,140,763 Interfacial electron-injecting layer formed from a doped cathode for organic light-emitting structure
An organic light-emitting device including a substrate, an anode disposed over the substrate, an organic light-emitting structure disposed over the anode, a...
US-6,140,517 Anthraquinone polysulfonamide colorants
The invention relates to anthraquinone polysulfonamide colorants derived from colored disulfonyl chlorides containing anthraquinone chromophores by reacting with...
US-6,140,516 Process for the preparation of trans-3-alkyloxy-4-hydroxytetrahydrofuran
Disclosed is a process for preparing novel trans-3-alkyloxy-4-hydroxytetrahydrofurans including racemic and substantially enantiomerically pure ...
US-6,140,390 Melt-fusible inkjet recording elements and inks with improved durability
An ink jet ink/receiver combination comprising: a) an ink receiving layer on a support, the ink receiving layer containing polymeric thermoplastic particles, the...
US-6,140,036 Photographic material having improved color reproduction
This invention relates to a silver halide photographic material comprising at least one silver halide emulsion having associated therewith at least one dye of...
US-6,140,035 Photographic element comprising a mixture of sensitizing dyes
A photographic element comprises at least one silver halide emulsion layer in which: a) the silver halide has been spectrally sensitized with a first blue ...
US-6,140,033 Photographic element
A photographic element comprises novel pyrazolo[5,1-c]-1,2,4-triazole dye forming couplers, the couplers and azomethine dyes. The couplers are represented by the...
US-6,140,031 Photographic element containing a cyclic azole coupler and an anti-fading agent containing a combination of...
Disclosed is a silver halide photographic element comprising a support bearing a light sensitive silver halide emulsion layer and a cyclic azole dye forming...
US-6,140,030 Photographic element containing two electrically-conductive agents
In accordance with the present invention a photographic element contains a first electrically-conductive layer and a second electrically-conductive layer. The...
US-6,140,029 Color photographic element containing elemental silver and nitrogen heterocycle in a non-light sensitive layer
The invention provides a silver halide photographic element comprising a non-light sensitive layer containing elemental silver and a nitrogen heterocycle...
US-6,139,954 Polyesters containing neopentyl glycol and fibers formed therefrom
The invention relates to amorphous and crystalline fibers, particularly binder fibers, made from polyesters and the polyesters themselves. The polyesters of the...
US-6,139,875 Aqueous enteric coating composition and low gastric permeability enteric coating
Disclosed herein is an aqueous enteric coating composition comprised of a solution of a water-soluble salt of an enteric coating polymer, with a hydrophobic...
US-6,139,707 pH electrode arrangement
A pH electrode arrangement comprises an inner wire electrode of silver sulfide, and a fill solution comprising a solution of sodium thiosulphate, a buffer, and...
US-6,139,611 Ink jet ink composition
An ink jet ink composition which provides an image having improved wet abrasion resistance comprising water, a cationic, water-soluble dye and from about 0.1 to...
US-6,139,210 Photographic holder assembly and album
A holder assembly has a holder having at least a plurality of pockets. The pockets each have a transparent wall. A plurality of printed sheets are disposed in...
US-6,139,203 Device for opening and closing a film cartridge closure
The invention refers to a device (30) for opening and closing a film cartridge closure (311) of a film cartridge (31), with which opening and closing of the film...
US-6,139,202 Aperture/shutter system with a motor component
According to the present invention, an aperture/shutter system comprises a stator, a homogeneous rotor and at least one shutter blade. The rotor is located...
US-6,139,005 Film supply system for use with a photosensitive film imager
A film supply system for use within a photosensitive film imager. The film supply system includes a cartridge receiving apparatus and a film pick-up mechanism....
US-6,138,496 Traction measurement apparatus and method
A measurement apparatus and method for determining the traction and coefficient of friction of a material on a roller. First and second rollers transport the...
US-6,138,352 Method of manufacturing an extruded, tiered high fin density heat sink
An extruded, tiered high fin density heat sink (10) uses extruded first base, second base and bridging elements (12, 16, 14) having an arrangement of closely...
US-D433,047 Verifying flash camera
US-6,137,535 Compact digital camera with segmented fields of view
A compact digital camera is formed with a lenslet array comprised of a plurality of lenslets, each lenslet has a decentration corresponding to its radial...
US-6,137,514 Ink jet printing method
A method of ink jet printing, wherein an ink jet composition comprising water, a cationic, water soluble dye and from about 0.1% to about 10% by weight of a...
US-6,137,501 Addressing circuitry for microfluidic printing apparatus
A microfluidic printing apparatus responsive to an image file for printing a plurality of pixels on a receiver. The apparatus includes a plurality of colorant...
US-6,137,223 Electron-injecting layer formed from a dopant layer for organic light-emitting structure
An organic light-emitting device including a substrate; an anode disposed over the substrate; an organic light-emitting structure disposed over the anode; a...
US-6,137,000 Method for carbonylation of lower aliphatic alcohols using a supported iridium and lanthanide series catalyst
A vapor phase process for the carbonylation of lower alkyl alcohols to esters and optionally, carboxylic acids using a catalyst containing iridium and at least...
US-6,136,884 Hair care compositions
A latex composition for hair care containing a hybrid-graft copolymer of a sulfopolyester and an acid-functional polymer segment. The acid-functional polymer...
US-6,136,869 Depolymerization process for recycling polyesters
A process for recovering suitable polyester feedstock material from recycled polyester includes the steps of depolymerizing the polyester into its component...
US-6,136,752 Receiver having authenticating marks
A method of forming authentic user viewable images on a receiver to which a series of viewable images such as postal stamps are adapted to be transferred...
US-6,136,575 Enzymatic process for the manufacture of ascorbic acid, 2-keto-L-gulonic acid and esters of 2-keto-L-gulonic acid
The present invention is directed toward efficient, high-yield processes for making ascorbic acid, 2-keto-L-gulonic acid, and esters of 2-keto-L-gulonic acid....
US-6,136,523 Micro reaction zone reactors
The present invention allows one to use a phase I reactor to make thinner silver halide grains. This is accomplished by introducing the halide salt solution and...
US-6,136,522 Photographic element containing pyrazoloazole coupler and a specific anti-fading combination
A silver halide photographic element comprising a support bearing a light sensitive silver halide emulsion layer and a cyclic azole dye forming coupler...
US-6,136,518 Multi-part photographic color developing composition and methods of manufacture and use
A multi-part color developing kit includes at least two parts (or solutions) of photochemical compositions that can be mixed to provide a color developing...
US-6,136,503 Imaging cylinder containing heat sensitive thiosulfate polymer and methods of use
An imaging member, such as a printing cylinder, is composed of a hydrophilic imaging layer formed from a heat-sensitive composition (for example, by spray...
US-6,136,081 Ink jet printing method
An aqueous ink Jet ink composition comprising a humectant in an amount of up to about 70% by weight of the composition, and from about 0.5% to about 30% by...
US-6,136,080 Cationic azo dye for ink jet ink
An ink jet ink composition comprising water, a humectant, and a cationic azo dye derived from the quaternization of a pyrazoleazoindole dye.
US-6,136,079 Dye for ink jet ink
An ink jet ink composition comprising water, a humectant and a water-soluble monomethine oxonol dye.
US-6,135,658 Thermal printer donor media with single track code containing multiple data fields and apparatus for detecting...
Thermal printer donor media element (10) with a single track of code including sequential code segments (30). The present donor media element (10) includes...
US-6,134,388 Camera housing and accessory belt clip/carry strap retainer which secures housing parts together
A camera housing includes a front cover part and a rear cover part which have two adjacent end portions provided with respective concavities that similarly...
US-6,134,339 Method and apparatus for determining the position of eyes and for correcting eye-defects in a captured frame
The present apparatus and method captures at least a pair of images in relatively quick succession with an illumination source being fired during the capture of...
US-6,134,193 Translational, bias-field device for a magneto-optical system
A translational, bias-field device for a magneto-optical system having a magneto-optical recording clement moving through a magnetic field created by the...
US-6,133,983 Photographic printing method and apparatus for setting a degree of illuminant chromatic correction using...
A method of setting chromatic correction in exposure determining algorithms of an automatic photographic printer using inferential illuminant detection derived...
US-6,133,439 Environmentally non-persistant cellulose ester fibers
This invention provides cellulose ester fibers having an intermediate degree of substitution per anhydroglucose unit (DS/AGU) along with pigments which act as...
US-6,132,947 Cyan coupler, and stabilizer-containing photographic element and process
Disclosed is a photographic element comprising at least one light sensitive silver halide emulsion layer having associated therewith: (A) a phenolic cyan...
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