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| Patent # | Description |
|---|---|
| US-5,467,176 |
Image forming method and apparatus with magnetic brush An electrostatic latent image is developed on a latent image carrier and residual toners are collected at the same time. An electrostatic latent image is formed... |
| US-5,467,175 |
Developing device for an image forming apparatus In a developing device for developing a latent image formed on an image carrier with a developer, a developer carrier conveys the developer deposited thereon to... |
| US-5,467,174 |
Apparatus for forming an image using an electrophotographic process The improved image forming method reduces the chance of toner particles of adhering or filming on the surfaces of impression members, thereby enabling the... |
| US-5,467,173 |
Speed control circuit for an optical scanning system driving motor for
an image forming apparatus A speed controlling circuit for controlling an optical scanning system driving motor in use with an image forming apparatus such as a copier and a printer. The... |
| US-5,467,172 |
Image scanner transparency adaptor A transparency adaptor for use in a flat bed type image scanner. The transparency adaptor which is to be displaced on the image window of the image scanner to... |
| US-5,467,171 |
Compact active steering roll for belt loops An apparatus for steering a moving web, particularly in an electrophotographic printing machine of the type having an endless photoreceptor belt supported by a... |
| US-5,467,170 |
Reproduction apparatus with multiple means for creating incrementing
alpha-numeric page stamps A reproduction apparatus for producing a copy of an original with added alpha-numeric characters and/or symbols in a predetermined location on the copy. The... |
| US-5,467,169 |
Image forming apparatus which can prevent copying during a predetermined
period and allow copying at other times A copy allowable time can be set for a document, and can be embedded in a hard copy of the document as discrete signals which cannot be recognized with the naked... |
| US-5,467,168 |
Photograph printing method A photograph printing method for printing on a photographic printing paper a plural number of images which are photographed on a film, the method comprising... |
| US-5,467,167 |
Imaging device Disclosed is an imaging device which uses a recording paper composed of a base paper exhibiting a color and a photoconductlvely-color-changing layer formed... |
| US-5,467,166 |
Projection exposure method and apparatus In order to effect projection exposure at a great depth of focus without spoiling transfer fidelity even for a plurality of isolated patterns relatively close to... |
| US-5,467,165 |
Masking of photographs for reproduction The frames of a film are scanned and exposure data, as well as masking data, are calculated for each frame from the resulting measurements. Following scanning,... |
| US-5,467,164 |
Document processing system having a straight line document path A document processing system for performing multiple document processing tasks while the documents travel in a straight line document path is provided. The... |
| US-5,467,163 |
Focus condition detecting device In focus condition detecting device, the output signal trains of a pair of image sensor arrays are shifted relatively by the predetermined number of shifts, the... |
| US-5,467,162 |
Camera with auto photographing mode conversion function and method for
controlling the same A camera having an auto photographing mode conversion function and method including a switch block having a power switch, a first step release switch, a second... |
| US-5,467,161 |
Camera having a line-of-sight sensor operating in parallel with another
photographic processing operation A camera includes a line-of-sight sensing circuit for sensing a position of a photographer's line-of-sight, and a processing circuit for controlling each of (i)... |
| US-5,467,160 |
Focal-plane shutter device The present invention aims at improving the durability of a very high-speed shutter exceeding 1/8000 sec and further attaining a very high shutter speed even... |
| US-5,467,159 |
Film transport mechanism for camera A film transport mechanism for a camera comprises a film take-up spool rotated to advance a filmstrip from a film cartridge onto the take-up spool, and a... |
| US-5,467,158 |
Film winding/rewinding mechanism of camera A film winding/rewinding mechanism of a camera driven by an ultrasonic wave motor. The winding driving section includes a cylindrical spool and a cylindrical... |
| US-5,467,157 |
Small-sized tripod head with connecting cable attached to driving shaft A small-sized tripod head for tilting or panning a television camera or the like by remote control. The connecting cable of the tripod head does not obstruct a... |
| US-5,467,156 |
Camera having different supply modes selectable for a film This invention relates to cameras operable to select one film supply system from either a normal wind-up system or a preparatory wind-up system. The camera has a... |
| US-5,467,155 |
Camera with a bar code reading apparatus A camera for reading film information expressed with a bar code, which is provided on a bar code plate being rotatable with a spool of a film cartridge, through... |
| US-5,467,154 |
Projection monitor A rear projection monitor having a housing with reduced depth is disclosed. Images produced by liquid crystal active matrices are illuminated by a light source.... |
| US-5,467,153 |
Apparatus for automatically digitizing photographic slides Apparatus for automatically digitizing slides, the apparatus including a slide feed assembly (2), at least one digitizing and input station (D), and a reception... |
| US-5,467,152 |
Overhead projector An improved overhead projector which allows for automated feeding of transparencies from input and output trays positioned within a body of the projector. The... |
| US-5,467,151 |
Eye refractometer having variable wavelength illumination means An eye refractometer has an illumination system for irradiating a fundus of an examined eye with measurement light, and a light receiving system for receiving a... |
| US-5,467,150 |
Apparatus for measuring a cornea shape An apparatus for measuring a cornea shape is capable of arbitrarily changing the diameter of ring illumination projected onto the cornea. The apparatus includes... |
| US-5,467,149 |
Highly visible markings for contact lenses A method of improving the visibility of indicia marked into an optically clear surface is disclosed comprising marking a pattern of varying depths within the... |
| US-5,467,148 |
Eyewear having interchangeable lenses Eyewear frames are provided having a pair of interchangeable lenses wherein each lens has a pair of oppositely disposed sidewardly extending projections. The... |
| US-5,467,147 |
Ophthalmic treatment aid having a pressure applicator An apparatus and method for facilitating treatment of the eye with topical medication by temporarily controlling fluid flow from the eye by way of compression of... |
| US-5,467,146 |
Illumination control unit for display system with spatial light modulator An illumination control unit (17) for a projection display system (10) that uses a digital mirror device (DMD) (15) to generate images. The illumination control... |
| US-5,467,145 |
Circuitry for enhancing detail in color video signals In video signal processing circuitry detail enhancement is done on each of three color channels in response to the detail information, the enhancement of the... |
| US-5,467,144 |
Horizontal panning for PIP display in wide screen television A video display for a television apparatus has a wide format display ratio and is synchronized with a first video signal representative of first picture. A PIP... |
| US-5,467,142 |
Television receiver for reproducing video images having different aspect
ratios and characters transmitted with... A television receiver for displaying a video signal representing a first frame with a first aspect ratio is described wherein the video signal includes a coded... |
| US-5,467,141 |
Modulator circuit for use with a plurality of operating standards This invention relates to a modulator circuit (2) for a video system such as a VCR. The modulator circuit (2) is selectably operable in any one of a plurality of... |
| US-5,467,140 |
Vertical synchronous signal separation apparatus A vertical synchronous signal separation circuit is disclosed wherein the circuit includes a vertical synchronous pulse removal circuit for delaying original... |
| US-5,467,139 |
Muting apparatus for a compressed audio/video signal receiver A compressed audio/video, A/V, receiver provides A/V component timing reference signals (PTS's) coincident with reproduction of associated decompressed component... |
| US-5,467,138 |
Field to frame video pixel data generation A pixel generator and method of generating pixel data for creating frames of video pixel data from fields of input video pixel data. The pixel processor 16... |
| US-5,467,137 |
Method and apparatus for synchronizing a receiver as for a compressed
video signal using differential time code Apparatus for developing synchronization of an intermediate layer of signal such as the transport or multiplex layer of a multi-layered compressed video signal,... |
| US-5,467,136 |
Video decoder for determining a motion vector from a scaled vector and a
difference vector A video decoding apparatus including a memory for storing at least first and second reference pictures, a prediction signal forming circuit for forming a... |
| US-5,467,135 |
Apparatus and method for moving picture coding A method of coding image data with coefficients between fields by increasing the coefficients prior to coding comprising the steps of: (1) detecting a motion... |
| US-5,467,134 |
Method and system for compressing video data A method for compressing video movie data to a specified target size using intraframe and interframe compression schemes. In intraframe compression, a frame of... |
| US-5,467,133 |
Apparatus for compensating video motions in digital televisions An apparatus for compensating video motions in a digital TV, capable of encoding and decoding data at, a low clock frequency. The apparatus comprises a... |
| US-5,467,132 |
Method for digital transmission of hierarchical HDTV, EDTV and SDTV
television signals For digital transmission of hierarchical HDTV, EDTV and SDTV television signals, on the transmission side after an analog/digital conversion of video and audio... |
| US-5,467,131 |
Method and apparatus for fast digital signal decoding An inverse discrete cosine transform ("IDCT") implementation specifically for the decompression of JPEG, MPEG and Px64 encoded image and video data uses a... |
| US-5,467,130 |
Ground driven delay line correlator A ground driven delay line correlator circuit for removing noise from an image signal produced by a solid state imaging device such as a CCD sensor. The delay... |
| US-5,467,129 |
Camera with automatic data compression factor selection Image processing system for a camera which automatically selects a data compression factor. The system converts an image of a photographic subject into digital... |
| US-5,467,128 |
High speed imager test station A test station enables the performance of a solid state imager (herein called a focal plane array or FPA) to be determined at high image frame rates. A... |
| US-5,467,127 |
Automatic objects tracing device of camcorder The present invention relates to a camcorder, and more particularly, to an automatic objects tracing device of a camcorder. When the camcorder operates with a... |
| US-5,467,126 |
Thermography system with full-screen digital enlargement with camera
using series-parallel scanning An infrared thermography system is provided which includes an infrared camera in which raster scanning is accomplished in parallel using an oscillating mirror... |
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