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Patent # Description
US-5,747,199 Method of making color filter arrays by transferring two or more colorants simultaneously
A method of making a color filter array on a first substrate having an array of pixels, comprising the steps of: depositing and patterning a photoresist layer on...
US-5,747,145 Copolymer blend for toner receiver
The composition of the present invention is a miscible blend comprising a first addition copolymer and a second addition copolymer, each having a weight-average...
US-5,746,864 Process for applying smooth surface to image-receiving laminate for ID card stock
A process of providing a smooth surface to an image-receiving laminate in an identification card stock, the laminate comprising an oriented polymeric film...
US-5,746,388 Photographic film storage receptacle with constrained film spooling loops
A spool-free film storage receptacle having circular elastic loops mounted at each end of a cylindrical inner chamber serving to form inserted film into a...
US-5,746,366 Wear plate positioned guide shoe
A flexible web guiding apparatus including; a turnaround roller; a pinch roller positioned in driving engagement with said turnaround roller and defining a nip...
US-5,745,901 Workflow initiated by graphical symbols
A method for workflow processing of objects stored in the memory of a computer system in accordance with the invention includes storing an object, which is to be...
US-5,745,812 Method and apparatus for recording data on photographic film in a low cost camera
A photographic camera is provided with magnetic recording means including a frequency selection circuit responsive to a controller to iteratively record data on...
US-5,745,808 Camera exposure control system using variable-length exposure tables
A photographic camera includes a photosensitive image receiver for generating an image, an optical system for focusing incident light representative of the image...
US-5,745,797 Camera assembly using mandrel to roll film in chamber
An apparatus and method for loading and prewinding a photographic film cartridge in a camera frame assembly. The camera frame assembly has a rear opening. The...
US-5,745,307 Cluster lens system such as for use in photographic printers
A cluster lens for imaging a transparency onto an image plane comprises a plurality of lenses which simultaneously have a field of view sufficient to include the...
US-5,745,289 Athermalized diffractive optical elements
A diffractive optical element, ("DOE"), and particularly a diffractive lens having annular zones about an optical axis and known as a Fresnel zone plate or...
US-5,745,260 Coarse/fine fonts
A method and apparatus for generating fonts that can be used for digital halftoning comprising: providing a computational element capable of performing digital...
US-5,745,219 Method and apparatus for the efficient batch printing of photographic paper
A process and apparatus are provided for printing individual customer rolls of photographic film in a batch that differs from the film batch during development....
US-5,745,217 System for detecting, coding, avoiding, and removing defects on a photosensitive web
A method and system for detecting and coding information regarding the defects into a photosensitive web containing a magnetic media. The system includes a...
US-5,745,157 Digital printer with support shoe and translatable media guide member therein
A printer has (1) a support shoe with a cylindrical inner surface and (2) a write head carried by a rotor which is simultaneously rotatable about and linearly...
US-5,745,153 Optical means for using diode laser arrays in laser multibeam printers and recorders
A laser multibeam printer or recorder includes a laser diode array generating multiple modulated parallel and diverging light beams with predetermined light...
US-5,745,147 Resistance-stable thermal print heads
A thermal print head which includes an array of individually addressable resistors on a substrate is provided to substantially reduce undesirable drift in the...
US-5,745,142 Apparatus for positioning a linear printhead in an accurate position with respect to a belt or web member
A linear printhead is aligned across the direction of motion of a belt or web image member. The printhead is coupled to a roller supporting the belt which is...
US-5,744,422 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-5,744,297 High chloride (100) tabular grain emulsions containing large, thin tabular grains
A radiation-sensitive emulsion is disclosed in which at least 70 percent of total grain projected area is accounted for by tabular grains (a) having {100} major...
US-5,744,295 Antistatic composition containing anionic and cationic surface active agents wherein both surface active agents...
An antistatic composition comprises a hydrophilic colloid, e.g. gelatin, and a plurality of surface active agents comprising an anionic surface active agent and...
US-5,744,294 Radiographic element modified to provide protection from visual fatigue
A radiographic element including an image recording silver halide emulsion layer coated on a transparent film support and a blue anthraquinone dye. Transmission...
US-5,744,290 Duplitized color silver halide photographic element suitable for use in rapid image presentation
Duplitized color silver halide photographic elements have an ISO of at least 25 and at least one photosensitive imaging layer or color recording unit on each...
US-5,744,288 Method for rapid processing of duplitized color silver halide photographic elements
A color image can be rapidly provided by color developing an imagewise exposed, duplitized color photographic element that has an ISO of at least 25. The...
US-5,744,287 Photographic silver halide media for digital optical recording
The invention relates to a photographic element comprising a layer comprising a cyan dye forming coupler, a layer comprising a magenta dye forming coupler and a...
US-5,744,277 Electrostatographic toners and developers containing (1,2-benzisothiazol-3-(2H)-ylidene 1,1-dioxide)...
Electrostatographic toners and developers containing (1,2-benzisothiazol-3-(2H)-ylidene 1,1-dioxide)acetate-terminated polymer charge-control agents are...
US-5,744,274 N-(2-cyanoethenyl)sulfonamides having two functionalities and toner compositions containing them
There is provided an electrostatographic toner comprising a polymeric binder and a charge-control agent having the general structure: ##STR1## wherein A, B,...
US-5,743,995 Apparatus for thermally attaching an element to a mounting surface
An apparatus for thermally attaching includes a thermally conductive support body (36; 86) with an edge surface (38; 88), a heater cartridge (42), a...
US-5,743,664 Thermal color printer adapted to detect end of dye donor web by use of light beams and light reflective spindle
Thermal printer adapted to detect end of dye donor web by use of light beams. The printer includes a dye donor web supply spindle having a light-reflecting...
US-5,743,615 Film slides having encoded data and methods for preparing film slides
Film slides bearing encoded data and methods for preparing them. The film slides each include a transparency having an image section bearing a visual image and a...
US-5,743,609 Method and apparatus for preparing photographic film units having image frame associated encoded information
Method and apparatus for preparing photographic film units having image frame associated encoded data. The method has the steps of: providing a filmstrip having...
US-5,743,520 Apparatus for stacking individually fed-in sheets
The apparatus according to the invention comprises a collector bin (2) for fed sheets (5) that is made up of a sheet support (4) and a sheet stop (12). A...
US-5,743,188 Method of imaging a zirconia ceramic surface to produce a lithographic printing plate
Lithographic printing is carried out by a novel process utilizing a zirconia ceramic as a printing plate. In this process, the surface of the zirconia ceramic...
US-5,742,879 Method and apparatus for reproducing documents with variable information
Method and apparatus for optically reproducing information from an original document sheet together with electronically written additional information that may...
US-5,742,871 High duty cycle sawtooth AC charger
This invention pertains to a sawtooth AC charger (10) in which an AC voltage signal applied to sawtooth blades (12) has a duty cycle greater than 50%. Duty...
US-5,742,868 Method and apparatus of adjusting of charge level on an electorstatographic recording medium
A method and apparatus of producing images includes a primary charger for depositing a primary electrostatic charge on an electrostatographic recording member. A...
US-5,742,862 Photographic cassette and camera equipped with a cassette according to the invention
The invention concerns a cassette for photographic film. The cassette for photographic film according to the invention comprises: a winding spool (45); a photographic...
US-5,742,861 Electronic camera and associated printer which uses a display image
Apparatus for capturing and printing images on a photosensitive sheet is disclosed. The apparatus includes a camera for electronically storing an image of a...
US-5,742,573 Compensation apparatus for radial and vertical runout of an optical disc
An apparatus for compensating for radial and vertical runout of an optical disc using an actuator having a lens for focus of a laser beam and wherein the focus...
US-5,742,440 Actuator with reduced lens tilt error
An optical actuator is disclosed for positioning a lens to focus a laser light on a surface of a member, such as on optical disk, with minimum lens tilt error....
US-5,742,431 Catadioptric lens system incorporating diffractive achromatization
A catadioptric lens system may be operated in the telephoto mode to allow images of distant objects to be formed with large image plane magnification and be part...
US-5,742,407 Arrangement for supporting a drawer in a drawer feed scanner
A supporting arrangement for constraining unwanted motions of an original that is being supported for movement through a scanner includes a tray for transporting...
US-5,742,405 Method and system for forming multi-level halftone images from an input digital image
A method for forming a multi-level halftone image from an input digital image having a plurality of pixels so that visibility of halftone patterns is minimized;...
US-5,742,403 Test apparatus and methods for a digital image scanning system
In a digital image scanning system, dynamic testing of digital and analog channels is performed by injecting photosite-by-photosite variable test data to...
US-5,742,401 Laser-exposed thermal recording element
A laser-exposed thermal recording element comprising a flexible support having thereon the following imaging layers in sequence: a) an electrically conductive layer,...
US-5,742,282 16 bit address access using 8 bit registers
The 16 bit program counter of an 8 bit microprocessor within a camera is used to provide a 16 character display on the camera, such that messages with a 16 bit...
US-5,742,244 Nonlinear run-length coding
An input string of binary data bits which is a random sequence of 0s and 1s is selectively spaced encoded into an output string of binary channel bits which is a...
US-5,742,046 Amplifier circuit for providing outputs as a function of sensed light
An improved amplifier architecture for providing an output as a function of light sensed by a photodetector element where the amplifier has an input for...
US-5,742,040 Optical code reader head for photographic film
An apparatus (274, 276) for reading optical code on an edge of a web of photographic film includes a housing (284) having a slot (286) through which an edge of...
US-5,741,836 Screen-printable ink-receptive compositions
This invention is a screen-printable ink receptive composition. It contains (a) a hydrophilic polymer and (b) a thickener and has (c) a viscosity of 10 to 1,000...
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