At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.
Optical data recording circuit for a film camera
An optical data recording circuit suitably adapted for a low cost, one-time-use camera in which an LED optical recording device is connected via a switch device...
Optical film encoder for camera
An optical film encoder for recording discrete data bits on a length of film, includes a single light source capable of receiving electrical current to produce...
One-time-use camera with hinge-connected front and rear cover parts
A one-time-use camera comprising a main body part, and a pair of front and rear cover parts that house the main body part between them, is characterized in that...
Automatic color dropout using luminance-chrominance space processing
A document (10) is scanned to provide a digital image. At least one non-dropout color is selected (32) and transformed to a Luminance-Chrominance space (34)....
Method for determining the retardation of a material using non-coherent
A method for determining the optical retardation of an anisotropic material. A beam of light is directed toward a sample of the material and a portion of the...
Method for processing interferometric measurement data
A method for processing interferometric measurement data representative of a physical property of an object, such as the thickness of material M. A plurality of...
Method and apparatus for preventing transient oscillations in a focusing
beam of scanners
An imaging processor for receiving a medium for processing, the processor comprises a print head for providing and for directing a writing laser beam. A laser...
Image processor having magnetically attached print head
An imaging processor for receiving a medium for writing thereon, the processor comprises an imaging receptacle for receiving the medium. A print head is disposed...
Magnetic drive apparatus for web transport
A magnetically driven apparatus useful, for instance, for conveying webs, utilizes magnetically coupled first and second rotatable elements and means for...
Process for preparing 1-chloro-2,4-diaminobenzene
Disclosed is an improved process for preparing 1-chloro-2,4-diaminobenzene by the selective hydrogenation of 1-chloro-2,4-dinitro-benzene wherein the ...
Stable and water soluble bis Au(I) complexes and their synthesis
This invention relates to an organomercapto Au(I) complex having the formula ##STR1## wherein M is a cationic counterion; SOL is a solubilizing group; A is...
Polyester nanocomposites for high barrier applications
The present invention relates to a composition comprising a polymer having dispersed therein at least one layered clay material which has been cation exchanged...
Preparation of silver chloride emulsions having iodide containing grains
The invention relates to a method of forming a silver halide emulsion comprising adding triiodide during grain formation or sensitization.
Medical diagnostic film for soft tissue imaging (i)
A radiation-sensitive medical diagnostic film for soft tissue imaging, particularly mammography, is disclosed. The film allows more rapid processing than films...
Polymeric matte particles
This invention comprises a thermally processable imaging element comprising: (1) a support; (2) a thermally processable imaging layer on one side of the support;...
Yellow dye-containing developing composition and its use in two-stage
processing of roomlight handleable...
Black-and-white elements, such as radiographic films, can be processed in roomlight because the developing composition includes a water-soluble colorant. Such...
Processing of low silver black-and-white photographic elements with
environmentally sensitive compositions
Low silver black-and-white photographic elements, such as radiographic films, can be processed quickly using black-and-white developing and fixing compositions...
Processing of low silver black-and-white photographic elements
Low silver black-and-white photographic silver halide elements, such as radiographic films, can be processed quickly using black-and-white developing and fixing...
Developing/fixing monobath and its use for processing low silver
black-and-white photographic elements
Low silver black-and-white photographic silver halide elements, such as radiographic films, can be processed quickly using a developing/fixing monobath...
Bleach starter for color photographic processes
A method of preparing a bleaching solution for a photographic element comprising combining a photographic bleach starter comprising sodium acetate, potassium...
Fogging solution for a reversal process
A new fogging photographic processing solution for a reversal process comprises a compound (I) and a bi-nucleophilic agent. Compound (I) corresponds to the...
Start-up process for a gasification reactor
Coal gasifiers using technology developed by Texaco Development Corporation, use coal slurry and oxygen as feed stocks. During start-ups, the raw gas produced in...
Apparatus for the formation and polarization of micromagnets
A method for making micromagnets and magnets with a micro-polarization pattern on at least one surface thereof. The method includes the steps of molding a...
Magnetically held motor stop for use in a printer carriage feed mechanism
An image processing apparatus (10) includes an imaging drum (300). A printhead (500) moves along a line parallel to the longitudinal axis (301) of the imaging...
Field-replaceable guide ribs for film processors
A film processor for processing film comprises a stiffner for providing a support device; and fastenable guide ribs which are manually attachable to and...
Shutter mechanism for cameras
A shutter mechanism for a camera comprises a support including an integrally formed post and a retainer defining a path; a HEL with a projecting finger, the...
Hybrid silicon-based micro-electromagnetic light shutter
A hybrid, micro-electromagnetic light shutter includes a silicon body having a top surface with an arcuate groove formed on the top surface. A recess and a light...
Rolled film backing paper with cinch tabs
The present invention is a photographic roll film which includes a photographic film strip and a light shielding paper secured to the photographic film strip....
Printer apparatus and method
Printer apparatus and method. The apparatus includes a substrate having a plurality of spaced-apart pairs of selectively actuatable side walls defining...
Sheet transport apparatus
A sheet transport apparatus capable of applying a predetermined force for transporting any kind of paper, including a sheet of thin paper, without forming...
Storage phosphor reader using bar code for cassette extraction and
A storage phosphor reader comprising: a receiving station for receiving a cassette containing a removable storage phosphor; a movable extraction mechanism for...
"Trash delete all" icon for a display screen
Multiple lens camera for taking successive exposures
A camera comprising a plurality of taking lenses, respective exposure apertures behind the taking lenses, and a shutter disk rotatable for moving various holes...
Optical phase noise filter using randomly placed spots
An optical phase noise filter for use with an optical imaging system such as a solid-state imager or the like, including a transparent substrate; and a plurality...
Bistable light modulator
A modulator for modulating an incident beam of light includes a substrate having a cavity formed therein and a plurality of spaced-apart deformable elements...
Liquid crystal printing apparatus for radiation thermal transfer of
colorant from a donor to a receiver
Printing apparatus for radiation thermal transfer of colorant from a donor to a receiver, including a flash tube for emitting high intensity radiation; a...
High frequency video isolation system
A high frequency video isolation circuit comprising: a modulating signal source for producing a modulating signal having a frequency of several hundred...
Printer system having a plurality of light sources of different
A printer system for producing color prints includes: (a) three light sources, each generating a light beam of different wavelengths; (b) three modulators, each...
High resolution medical diagnostic laser printer
A high resolution continuous tone medical image printer is capable of printing a high resolution image on a plurality of different sized media. In a normal...
Hybrid imaging method and apparatus to reduce contouring and density
A non-impact recording method and apparatus comprises recording grey level pixels using a recording element in accordance with a selectable combination of...
Overcoat for thermal imaging process
A process of forming a single color image which has improved abrasion resistance comprising: a) providing a thermal donor element comprising a heat-activatable image ...
Process of using a soluble magnesium catalyst for preparation of
A catalyst and process for preparation of dihydroxy esters from specified hydroxy aldehydes is disclosed. In one embodiment, a catalyst liquid is provided which...
Pigmented ink jet inks containing olefins
Herein is disclosed a liquid ink jet ink comprising a carrier, a pigment and a compound having an active olefinic functional group.
Photographic element containing specific magenta coupler and anti-fading
The disclosure describes a photographic element comprising a support on which is coated at least one green-sensitized silver halide emulsion layer having...
Composite photographic material with laminated biaxially oriented
polyolefin sheets with improved optical...
The invention relates to a photographic element comprising a paper base, at least one photosensitive silver halide layer, a layer of microvoided polymer sheet...
Day/night photographic display material with biaxially oriented
The invention relates to an photographic element comprising a transparent polymer sheet, at least one layer of biaxially oriented polyolefin sheet and at least...
Superior photographic elements including biaxially oriented polyolefin
The invention relates to a photographic element comprising at least one photosensitive silver halide layer comprising at least one dye forming coupler, a support...
UV absorbing polymer particle for use in imaging elements
This invention provides an ultraviolet ray absorbing polymer particle which includes a first ultraviolet ray absorber represented by formula I as further defined...
Ink jet printing method
An ink jet printing method, comprising the steps of: A) providing an ink jet printer that is responsive to digital data signals; B) loading the printer with ink-receptive...
Additive for ink jet ink
An ink jet ink composition comprising from about 30 to about 90% by weight of water, from about 0.5 to about 30% by weight of a pigment, from about 0.1 to about...