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Patent # Description
US-5,581,402 Method for producing an improved stereoscopic picture and stereoscopic picture obtained according to this method
An improved stereoscopic picture, comprising: (a) a lenticular faceplate material having a predetermined number of lenticules, the lenticules having a given pitch and...
US-5,581,401 Portable screen assembly for use with a projector
A portable screen assembly for use with a projector has a housing made up of a lower casing and an upper casing pivotally mounted on the lower casing to open or...
US-5,581,400 Finder optical system with low-hygroscopic organic material
A finder optical system including an objective system, an image erecting system for erecting an object image formed by the objective system, and an eyepiece...
US-5,581,399 Binoculars
Binoculars having two telescopic optical systems for forming a stereoscopic image of an object. Each telescopic optical system has an image sensor, a first...
US-5,581,398 Polymeric optical amplifier doped with lanthanide
The invention relates to a polymeric optical amplifier doped with lanthanide ions, which are present in the amplifier in the form of a complex. The invention...
US-5,581,397 Optical-fiber amplifier
Pumping light from two pumping light sources is supplied to an optical coupler which splits it into two output beams and supplies the beams to erbium-doped...
US-5,581,396 Wavelength converting device having an epitaxial waveguide layer
A wavelength converting device comprises: a substrate; an epitaxial cladding layer of K.sub.3 Li.sub.2-x Nb.sub.5+x-y Ta.sub.y O.sub.15+2x ...
US-5,581,395 Non-linear optical crystal element
A non-linear optical crystal element preferably of BBO or KDP arranged within a resonator for generating a light beam in the wavelength range of UV rays based on...
US-5,581,394 Solid polymer electrolytes
Solid polymer electrolytes for electrochromic devices are produced by dissolving lithium perchlorate and polymethylmethacrylate in propylene carbonate, all dried...
US-5,581,393 Mirror array and method for the manufacture thereof
A photoresist is deposited on a glass substrate for forming a separation layer. Then, an array of reflectors is generated on the separation layer; followed by a...
US-5,581,392 Optical Scanner
A scanning image forming optical system has a conjugate lateral magnification smaller than one with respect to a cross scan-corresponding direction. The optical...
US-5,581,391 Scanning optical system
A synthetic resin lens for an optical system of a scanning optical system comprises a synthetic resin lens having a guide hole for an adhesive curing promoting...
US-5,581,390 Apparatus and method for conveying frame timing, data timing, and data
A space-based communications network (10) includes satellites (12) placed in low-earth orbits (14). Satellites (12) engage in bulk communications with central...
US-5,581,389 Light frequency control apparatus
The present invention provides light frequency control apparatus comprising a light pulse signal generating mechanism for generating a light pulse signal of a...
US-5,581,388 Method of and device for the fine synchronization of aim cells in optical ATM nodes
Within an optical ATM node, an ATM cell to be synchronized is sent into a segment of pre-determined length of an optical fiber with a high time dispersion (FD),...
US-5,581,387 Optical data communications network with a plurality of optical transmitters and a common optical receiver...
An optical data communications network, for example a TPON (telecommunications over passive optical networks) network, has a common optical receiver and a...
US-5,581,386 Method of terminal control signal transmission and photonic switching system incorporating said method
The present invention provides a method for transmitting terminal connection control signals and supervisory signals between a photonic switching system and its...
US-5,581,385 Single crystal silicon arrayed devices for projection displays
A display panel is formed using a single crystal thin-film transistors that are transferred to substrates for display fabrication. Pixel arrays form light valves...
US-5,581,384 Process for producing a display device by deforming thermoplastic spacer particles
There is provided a ferroelectric liquid crystal device wherein the yellowing due to a cell thickness increase or occurrence of voids is suppressed. The...
US-5,581,383 Arrangement for optical autocorrelation
An arrangement for optical autocorrelation of laser speckle photography (LSP) photographs or particle image velocimetry (PIV) photographs using optical Fourier...
US-5,581,382 Liquid crystal display device having connection pads insulated by double layered anodic oxide material
A TFT-LCD panel structure to prevent a TFT-LCD device provided therein from being damaged due to moisture penetration. The structure comprises upper and lower...
US-5,581,381 LCD electrode projections of variable widths and spacings
A liquid crystal device is constituted by a pair of substrates having mutually opposing electrodes thereon, and a liquid crystal layer disposed between the...
US-5,581,380 Transparent-scattering display device
A display device (1) has a display panel (2) which comprises a first substrate (6) on which a first picture electrode (11-27) is provided as well as a...
US-5,581,379 Rectangular based convex microlenses surrounded within a frame and method of making
A microlens array including a plurality of spaced apart individual microlens in a plane defining a plurality of spaced apart apertures through the plane. The use...
US-5,581,378 Electro-optical holographic display
A display device which is capable of producing a plurality of different views of an image simultaneously is provided. The display includes an array of...
US-5,581,377 Image processing method and apparatus for synthesizing a plurality of images based on density values
High density portions of images are preferentially expressed when a plurality of images constructed by multivalue image data are synthesized. A plurality of...
US-5,581,376 System for correcting color images using tetrahedral interpolation over a hexagonal lattice
Input device signals R.sub.s, G.sub.s, B.sub.s generated by an image input terminal are converted to colorimetric values R.sub.c, G.sub.c, B.sub.c. The...
US-5,581,375 Method for processing color-image signals from a three-color original and for forming output color image having...
A color-image processing method is provided in which a two-color image can be formed in accordance with three color-image signals obtained by scanning a color...
US-5,581,374 Color image communicating apparatus
A color image communicating apparatus having a color image reader and a color image processing function comprises a color image reader and a destination...
US-5,581,373 Image communication apparatus having a communication error check function
An image communication apparatus is operable in a reception mode for received coded image data and detecting a communication error by checking specific...
US-5,581,372 Method for generating and storing digitized density thresholds for rastering a half tone original image
The object of the invention is a progress for generating and storing digitized density thresholds for defining the grid of a halftone image. The density...
US-5,581,371 Error diffusion method
An improved error diffusion method for producing an output image from an input image having a set of digitized continuous-tone pixels is disclosed. The method...
US-5,581,370 Image-dependent automatic area of interest enhancement
A method of improving the contrast in a natural scene image. A relevant histogram of the image is derived for from a selected subset of local histograms...
US-5,581,369 Apparatus and method for communicating electrocardiographic data to a facsimile machine
An apparatus and method for receiving digitized electrocardiographic (ECG) data, converting that data into a form suitable for reception by a facsimile device,...
US-5,581,368 Data-reducing coding method for transmitting information from a transmitter to a receiver
A coding of images and originals, for example, for telefax and color television, allows transmission time to be shortened, in particular in the case of black and...
US-5,581,367 Facsimile apparatus having environmental condition sensor
A facsimile apparatus, which receives image information and records the information on a paper sheet, features a device for recording received image information,...
US-5,581,366 Method and apparatus for originating a facsimile message in a selective call receiver
A selective call receiver (12) having a pen input capable display screen (50) for inputting a message by pen stylus (60) to be facsimile transmitted. A auxiliary...
US-5,581,365 Remote control system for controlling tape playback apparatus on the basis of time code data recorded on the...
In a remote control system for controlling operation of a tape playback apparatus for reproducing an information signal from a recording tape on which a time...
US-5,581,364 Method for recording and/or reproducing image signals and an apparatus therefor utilizing two dimensional...
A method for recording and/or reproducing images includes a step of performing a two dimensional scanning on a recording medium with a probe electrode which...
US-5,581,363 Method and apparatus for recording and reproducing video signal
A method and apparatus for recording and reproducing a video signal which enables the provision of a VTR which is reduced in noise, lowered in power consumption,...
US-5,581,362 Video camera system which multiplexes internal, external, and sensing parameters onto the video signal in order...
A video camera system has a recording portion and a reproducing portion. The recording portion includes an imaging device for imaging a subject and for...
US-5,581,361 Interleaving/deinterleaving apparatus for a digital video cassette recorder and the method thereof
The interleaving/deinterleaving region of compressed image data is restrictively determined in accordance with a predetermined maximum speed, and...
US-5,581,360 Methods and systems for dubbing a variable-length encoded digital video signal on a record medium
Methods and systems are provided for dubbing a digital video signal on a record medium wherein the digital video signal includes variable-length codes arranged...
US-5,581,359 Image processing apparatus and method
A two-color separating circuit separates an input image signal into two color signals R and K. In conformity with a color signal indicating the maximum value of...
US-5,581,358 Information recording apparatus with smoothing processing via pixel feature detection and recording density...
This invention provides an information recording apparatus, which can save the consumption amount of a toner without thinning out an image in units of pixels,...
US-5,581,357 Color signal processing apparatus using a common low pass filter for the luminance signal and the color signals
Digital filter apparatus using a plurality of elements in common to process different signal components receives an image pickup signal from an image sensor and...
US-5,581,356 High purity tunable forensic light source
A device for illuminating forensic depositions or other evidence that simultaneously provides output in three bands, the visible, ultraviolet and infrared. By a...
US-5,581,355 Finish meter for detecting and measuring a metal oxide coating thickness on a sealing surface of a glass...
A method and finish meter for detecting the presence of and measuring the thickness of a metal oxide coating at multiple locations on a sealing surface of a rim...
US-5,581,354 Method and device for thickness assessment
In a method for assessing the thickness of a measuring object (A), light is emitted towards the object, and the intensity of the light transmitted through the...
US-5,581,353 Laser-based measurement apparatus and method for the on-line measurement of multiple corrugated board...
The apparatus and method of the present invention utilize a pair of fixed-position laser triangulation sensors, with one sensor located above the board and one...
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