Searching:
Search by keyword, patent number, inventor, assignee, city or state:
| Patent # | Description |
|---|---|
| US-5,327,230 |
Video multiplying system A VCR transmission device is disclosed including a transmitting unit capable of receiving a VCR video signal, conditioning the video signal and outputting the... |
| US-5,327,229 |
Display device A clear color image having a high contrast ratio without particular coloration is displayed on a screen by improved display apparatus. Such display apparatus is... |
| US-5,327,228 |
System for improving the quality of television pictures using rule based
dynamic control A system and method for automatically improving the picture quality of television or other video based images, based upon picture content, using improved rule... |
| US-5,327,227 |
De-interleaving method and apparatus for D2 MAC audio A de-interleaving system includes a generator for generating a write address for storing input audio data of a D2 MAC signal in units of packets, a generator for... |
| US-5,327,226 |
Method and system for automatically adjusting color balance of a TV
camera In an automatic color-balance setup system for a color TV camera, a chart board having a white pattern, a black pattern and a gray pattern is imaged by the color... |
| US-5,327,225 |
Surface plasmon resonance sensor An optical fiber surface plasmon resonance (SPR) sensor includes both a metal layer and an overlay or underlay material on its surface. Existing fiber based SPR... |
| US-5,327,224 |
Semiconductor device with hydrogen ion intercepting layer A thin first insulating oxide film is formed on a semiconductor substrate. A thick second insulating oxide film is formed on a semiconductor substrate. A first... |
| US-5,327,223 |
Method and apparatus for generating high resolution optical images A microscope interferometer is described, that scans an object surface through a membrane mask with a multitude of pinholes. Light reflected back through the... |
| US-5,327,222 |
Displacement information detecting apparatus A displacement information measuring apparatus comprising light emitting source for emitting two light fluxes, acoustic optical device for giving a predetermined... |
| US-5,327,221 |
Device for detecting positional relationship between two objects A device for detecting the positional relationship between first and second objects in a predetermined direction includes a light source for emitting light in a... |
| US-5,327,220 |
IR interferometric apparatus and method for determining the thickness
variation of an optical part wherein said... An apparatus and method for testing variations in thicknesses of an optical part comprising an interferometer having a monochromatic light source (laser) which... |
| US-5,327,219 |
Method and apparatus for removing unwanted reflections from an
interferometer A device for eliminating unwanted reflections from refractive optical elements in an optical system is provided. The device operates to prevent desired multiple... |
| US-5,327,218 |
Method and apparatus for measuring displacement by using a diffracted
inverted image projected on a diffraction... A scale having first and second optical gratings on both surfaces of a transparent parallel portion or a scale having a common optical grating with first and... |
| US-5,327,217 |
Apparatus for measuring particulate size without contacting the
particulate An apparatus is described for measuring the size of a particulate, without contacting the particulate, and therefore without extra forces on the particulate.... |
| US-5,327,216 |
Apparatus for remote seismic sensing of array signals using side-by-side
retroreflectors A remote seismic sensing system is provided which operates as a bipolarized, differential mode, LDI (laser differential interferometry) system to detect... |
| US-5,327,215 |
Sensor having optical passive ring resonator using sagnac effect A sensor which makes use of a non-reciprocal optical effect, such as the Sagnac effect has a passive ring resonator defining a closed light path. Light from a... |
| US-5,327,214 |
Optical interferometric gyro having reduced return light to the light
source Light from a light source is provided to an optical coupler 14 via a beam splitter 25 having a 1:4 branching ratio and a polarizer 13. Two light beams split by... |
| US-5,327,213 |
Configuration control of mode coupling errors An optical fiber rotation sensor having configurations thereof chosen with respect to the source autocorrelation. Both amplitude related and intensity related... |
| US-5,327,212 |
Acceleration sensing ring laser gyroscope A ring laser gyroscope functions both as a standard gyroscope and as an accelerometer. As the ring laser gyroscope experiences acceleration along its input axis,... |
| US-5,327,211 |
Process for molecular-specific optical fiber probes for raman detection A process for indicator coating of SERS fiber-optic probes comprising selecting a potentially roughened probe which is enhanced with a deposited silver film and... |
| US-5,327,210 |
Light measurement device A light measurement device includes a photoelectric converter for receiving light from an object to be measured and converting the light to a measuring... |
| US-5,327,209 |
Color image forming apparatus A color image forming apparatus for automatically setting an image forming condition includes an electrophotographic photosensitive member movable along an... |
| US-5,327,208 |
Color image forming apparatus with a multicolor detachable process unit A color image forming apparatus for forming a color image. An image retainer is provided for carrying the color image, and a charger charges a surface of the... |
| US-5,327,207 |
Copy machine having plural trays each tray capable of storing two
different stacks of sheets In a copying machine, an original which has been once exposed to be scanned is inverted and transmitted again to an original table glass, and a sheet having one... |
| US-5,327,206 |
Image forming apparatus including a sheet refeeding unit An image forming apparatus having a refeeding unit for temporarily containing image-formed sheets as a horizontal pile and for refeeding the sheets for the... |
| US-5,327,205 |
Automatic document feeding device A document feeding device including a compact document feeder unit designed primarily for dealing with document sheets of small or standard size and a platen... |
| US-5,327,204 |
Release agent management control A release agent management system incorporated in an electrophotographic printing machine having a heat and pressure fuser assembly. The fuser assembly includes... |
| US-5,327,203 |
Web release agent system for a heat and pressure fuser A web release agent delivery system for a heat and pressure fuser. The system includes an oil impregnated web which is transported between supply and take-up... |
| US-5,327,202 |
Elastic body of an addition reaction type silicone rubber elastic
material used in elastic roller and fixing device The invention is for an elastic body formed by addition reaction type silicone rubber elastic material. The material is obtained by curing a polysiloxane mixture... |
| US-5,327,201 |
Simulated photographic prints using a reflective coating Simulated photographic prints are created using xerographic imaging. A transparent carrier having a xerographically formed mirror image fused thereto is bonded... |
| US-5,327,200 |
Transfer sheet-carrying member and image forming apparatus A transfer sheet-carrying member for use in a transfer-type electrophotographic image forming apparatus is characterized by having a surface sheet showing a... |
| US-5,327,199 |
Developing device for a color image forming apparatus A developing device for an electrophotographic color image forming apparatus and having a plurality of developing units each storing a two-component developer of... |
| US-5,327,198 |
Movement hampering device for an exposure apparatus The exposure apparatus is provided with a first mirror frame movement hampering means for hampering the movement of the first mirror frame in the exposing... |
| US-5,327,197 |
Electrophotographic apparatus An electrophotographic apparatus capable of forming a high quality image by a contact type developing system using a photoconductive belt and a developing... |
| US-5,327,196 |
Image forming method In an image forming method using an electrophotographic process, an amount of toner to be supplemented for maintaining a desired image density is estimated in... |
| US-5,327,195 |
Transilluminator A transilluminator including a housing with a top wall having a UV-transmissible window and an upwardly extending projection. A UV light source is supported... |
| US-5,327,194 |
Lithographic printing plate printer A lithographic printing plate printer includes: an original-film loading section; a lithographic printing plate loading section; a printing surface plate on... |
| US-5,327,193 |
Exposure device having an actuatable shutter release An exposure device with a shutter operating in such a manner that the size of aperture opening defined by the shutter blades first increases from zero and then... |
| US-5,327,192 |
Focus detecting apparatus A focus detecting apparatus, in which a pair of bundles of rays, transmitted through different portions of an exit pupil of a taking lens, are transmitted... |
| US-5,327,191 |
Eye direction detecting apparatus An eye direction detecting apparatus for a camera having a light transferring system for guiding a beam of parallel light rays to an eye of a photographer... |
| US-5,327,190 |
Automatic focusing device A defocus amount of an object is detected by a focus detection unit of a camera, whereby a defocus velocity is calculated according to the detected amount. An... |
| US-5,327,189 |
Device for developing photographic film bases The invention relates to a device for developing photographic film bases with a plurality of treatment tanks to be passed through consecutively, which treatment... |
| US-5,327,188 |
Adapter device An adapter device is adapted to a camera lens, including a stationary ring and a focus ring rotatably attached to the stationary ring. The adapter device is... |
| US-5,327,187 |
Film cassette having a force transmitting member motion guiding surface
incorporated therein A film cassette for an automatic film processor is provided with a cam surface for consistently and accurately guiding a force-transmitting member into and out... |
| US-5,327,186 |
Multi-direction remote control unit for an electronic apparatus A remote control unit of an electronic apparatus has a receiving device provided in a cabinet of the electronic apparatus and a remote controller having a... |
| US-5,327,185 |
Motor driven system for controlling the diaphragm and shutter of a camera A motor driven shutter has diaphragm blades and shutter blades controlled by a single motor. The shutter comprises a driving member actuated by the motor, a... |
| US-5,327,184 |
Zoom lens barrel with focal length detector A zoom lens barrel includes a code plate and brushes which selectively come into contact with the code plate to detect focal length variance during zooming, so... |
| US-5,327,183 |
Camera having flash A camera having a flash, a focal plane shutter, a mechanism for changing a size of a film frame by changing a size of an aperture of the camera, and a mechanism... |
| US-5,327,182 |
Method and apparatus for reading photographically recorded digital audio
soundtracks A method and apparatus for reading digital audio signals photographically recorded on a medium (such as motion picture film). If the medium has multiple,... |
| US-5,327,181 |
Progressive lens for specialty and occupational use A progressive addition lens constructed on the bipolar principle in accordance with a power law having a steeper slope or gradient in the regions adjacent to the... |
Copyright 2008−2012 Patents.com
