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Patent # Description
US-5,347,604 Transfer molding type manufacturing method of pigtail-type optical module
A sub-assembly containing an optical element and having a holder portion into which a ferrule that is attached to the end portion of an optical fiber can be...
US-5,347,603 Right angle cable strain relief
A right angle strain relief system is provided for an optical fiber cable. A fiber optic connector terminates a fiber of the cable on a longitudinal connector...
US-5,347,602 A device for bending a light waveguide to detect signal therein
A light waveguide signal detector enables testing for the transmission of a signal in a light waveguide without disturbing the transmission of the signal. The...
US-5,347,601 Integrated optical receiver/transmitter
An integrated optical receiver/transmitter (transceiver) 8 has continuous wave (cw) light 16 that enters a Mach-Zehnder optical modulator 10 controlled by a...
US-5,347,600 Method and apparatus for compression and decompression of digital image data
Digital image data is automatically processed by dividing stored image data into domain blocks and range blocks. The range blocks are subjected to processes such...
US-5,347,599 Adaptive interpolation method and apparatus using correlation detection
An interpolation apparatus for preventing image deterioration caused by correlation detection errors. The apparatus comprises a calculation means for obtaining...
US-5,347,598 Image processing apparatus
In an image processing apparatus, an original image is extracted in the form of line segments divided by characteristic points, the extracted line segments are...
US-5,347,597 Image scaling for thermal printers and the like
A thermal printing system is disclosed in which a graphic image composed of a succession of lines having the same number of pixels each is scaled both ...
US-5,347,596 Pattern mover for raster printing
Clipping individual rows or columns of pels from patterns stored as pels is accomplished by passing quads of pels through a clipper before rotation is effected....
US-5,347,595 Preprocessing means for use in a pattern classification system
A method for preprocessing reference feature vectors representing patterns in order to form, for each selected pattern class, collections of regions. A hierarchy...
US-5,347,594 Method of image analysis
In order to analyze an image, a search is made, for all the minima of the image, for the dynamic of these minima. When the dynamic of these minima is small it...
US-5,347,593 Character recognition system
An arrangement for acquiring signal representatives intended to correspond to character representations, out of a set of possible character representations,...
US-5,347,592 Pattern judging method and mask producing method using the pattern judging method
A pattern judging method which is to be implemented on a computer automatically determines whether or not a pattern should be prohibited from being formed in a...
US-5,347,591 Method of and device for determining positioning between a hole and a wiring pattern on a printed circuit board...
A printed board, on which a wiring pattern and a through hole to be inspected are provided, is scanned pixel by pixel and is read optically. The data obtained by...
US-5,347,590 Spatial filter for an image processing system
An medical imaging system includes a photodetector array which converts an X-ray image into a series of picture elements arranged in rows and columns of a two...
US-5,347,589 System and method for displaying handwriting parameters for handwriting verification
A system and method of displaying handwriting parameters in which a dynamic parameter, such as the tangential speed, of a stylus moving across a surface is...
US-5,347,588 Method and apparatus for video imaging of tire ground contact patch
A method and apparatus for video imaging of a tire ground contact patch or tire footprint is presented. A digitized image of the footprint is generated as an...
US-5,347,587 Speaker driving device
A speaker driving device applies a constant voltage of a constant voltage source to a pair of voice coils alternatively by switching the direction of applying...
US-5,347,586 Adaptive system for controlling noise generated by or emanating from a primary noise source
An adaptive noise control system comprises a reference microphone (12) (FIG. 2) for generating a reference signal (x(t)) that is correlated with noise emanating...
US-5,347,585 Sound attenuating system
A sound attenuating system for attenuating sound from a sound source. The system comprises a main conduit through which the sound from the sound source...
US-5,347,584 Hearing aid
A hearing aid is used to be inserted into and removed from an ear hole. A cam attached to a taking-out knob pushes up a battery holder by lifting up the...
US-5,347,583 Electronic stethoscope having binaural earpiece
A binaural electronic stethoscope adapted to receive auscultatory sounds from a body and adapted to transmit the auscultatory sounds to a user. A chestpiece is...
US-5,347,581 Verification process for a communication system
The process concerns a system, comprising communication devices A1, A2, . . . A.alpha. connected to a central verification device B by the means of communication...
US-5,347,580 Authentication method and system with a smartcard
This invention relates to a novel smartcard-based authentication technique using a smartcard that encrypts the time displayed on the card with a secret,...
US-5,347,579 Personal computer diary
A computer diary archives a diary entry by creating, time stamping, authenticating and permanently storing a reference data block along with each diary entry. An...
US-5,347,578 Computer system security
A computer system is described in which users can access a protected resource only by way of a call to a user monitor command, specifying the protected resource...
US-5,347,577 Battery feed circuit for supplying feed current to telephone set
A battery feed circuit supplies a feed current to a telephone set via a 2-wire telecommunication line formed of a TIP line and a RING line. The battery feed...
US-5,347,576 Line interface unit retrofit circuit
A retrofit circuit for communication one of three conditions from a line interface unit (LIU) to a receiver unit (RU), using only one external connection between...
US-5,347,575 Circuit to detect the hook status and ringing at the CPE end of a telephone network
A circuit for indicating the status of a telephone line at the CPE end, where the status is either on-hook, ringing, or off-hook is disclosed. The telephone line...
US-5,347,574 Automated call screening
A method for facilitating call completions utilizing a call identification telephone number which is transmitted along with an incoming call. A user of the call...
US-5,347,573 Method for influencing a signalling procedure implemented in a communication terminal equipment
A method for controlling a signalling procedure in communication terminal equipment such that initialization and control of the signalling procedure or of...
US-5,347,572 Telephone line monitoring apparatus and method
A fax monitoring apparatus comprises one or more line interface circuits to simultaneously detect and analyze audio signals produced on any given telephone line...
US-5,347,571 X-ray tube arc suppressor
A high frequency voltage generator (10) produces a high positive voltage and a high negative voltage. A parallel connected coil (26) and diode (30) are connected...
US-5,347,570 Method for peripheral angiography and arrangement for carrying out the method
The invention relates to a method for peripheral angiography in which the examination zone and an X-ray imaging system are displaced relative to one another and...
US-5,347,569 Gain control circuitry for QAM demodulator
In a QAM demodulator, gain-controlled amplifiers are provided respectively for the in-phase and quadrature channel baseband components of the signal, and a set...
US-5,347,568 Emergency call station identification system
A device for identifying a specific station, among a plurality of geographically-dispersed stations represented by a common phone number and serviced by a common...
US-5,347,567 Apparatus and method for identifying a calling station
A system for identifying a specific station, of a plurality of stations serviced by a telephone system, which has initiated a telephone call. The system includes...
US-5,347,566 Retrofit subscriber loop carrier system with improved performance monitoring and remote provisioning
An improved subscriber line carrier (SLC) with enhanced performance for monitoring and remote provisioning. Communication between the new control unit and new...
US-5,347,565 Order wire device having function for reducing noise in communication system having a plurality of order wire...
An order wire device in a communication system having a plurality of order wire devices, signals output from each of the order wire devices being serially...
US-5,347,564 Automated translation input system
An automated translation input system to convert Mechanized Translation System (MTS) orders into Recent Change Messages that can be loaded into a program...
US-5,347,563 Method for determining the function representing the effect of non-reciprocity of a radiographic film
The invention relates to radiology systems and, more particularly in such systems, to a method that enables the effect of non-reciprocity of the radiographic...
US-5,347,562 Synchronizing groups of base stations in time division duplex communication systems
A telephone system in which communication between fixedly sited primary stations and transportable secondary stations is by way of respective time division...
US-5,347,561 X-ray exposure apparatus and semiconductor-device manufacturing method
X-rays enter an airtight chamber through a beam duct, pass through a transmission window, and expose a wafer and mask disposed outside the airtight chamber. The...
US-5,347,560 Fuel assembly with secured rod ends at the foot
In a fuel assembly, lower end pieces of fuel rods, guide tubes and coolant pipes, etc., are inserted and/or screwed into a base plate and secured against lifting...
US-5,347,559 Apparatus and method of data transfer between systems using different clocks
According to one aspect of the invention, an apparatus includes a first processor coupled to a first system bus to provide data to a cache and a memory, and a...
US-5,347,558 Input frequency converter to increase input frequency range of a synchronous delay line
A front end scalar to a frequency multiplier such as a synchronous delay line (SDL) allows the SDL to operate at a single clock frequency for all multiplier...
US-5,347,557 Apparatus for decontaminating radioactively contaminated surfaces
An apparatus decontaminates a radioactively contaminated surface region of a pipe, connector or vessel being open at one end, with a dry mechanical blasting...
US-5,347,556 Corium shield
A shield for restricting molten corium from flowing into a water sump disposed in a floor of a containment vessel includes upper and lower walls which extend...
US-5,347,555 Method for shredding and packing fuel assembly cases or similar nuclear reactor structural elements and...
A method for shredding and packing used structural elements of nuclear reactors, such as fuel assembly cases, comprises the steps of shredding structural...
US-5,347,554 Outer filter removal tool
An improved tool for removing a highly contaminated outer filter from a control rod drive during a maintenance operation. The tool slides onto the control rod...
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