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| Patent # | Description |
|---|---|
| US-5,347,503 |
Optical information processing apparatus for correcting linearity of a
photosensor output with respect to power... An optical information processing apparatus includes a light source for radiating a light beam onto an optical information recording medium. A first photosensor... |
| US-5,347,502 |
Focusing control system for use in an information recording and
reproducing apparatus In an information recording and reproducing apparatus, a focusing control system performs a focusing control operation wherein a beam for reproducing signals... |
| US-5,347,501 |
Servo apparatus of an optical disc having calibration for gain control A servo apparatus of an optical disc, comprises an amplitude detector for detecting an amplitude of a servo detection signal which was extracted by an optical... |
| US-5,347,500 |
Compact optical pickup head with tracking error signal generator An optical pickup head apparatus comprises a yoke provided in an opposing relation to a magnet, a movable member having formed therethrough an aperture into... |
| US-5,347,499 |
Circuit for selectively setting a monaural playback channel in a stereo
audio apparatus A circuit selectively sets a left/right monaural playback channel in a digitally signal-processed stereo audio apparatus. The circuit includes a channel... |
| US-5,347,498 |
Watch bracelet The links, which are hinged together constituting the bracelet, comprise a core (2) formed from machinable metal and provided with hinges (14), sandwiched... |
| US-5,347,497 |
Tide indicator system A graphic tide indicator system in which time intervals between a plurality of corrective tides are stored, the temporal position in the current time interval is... |
| US-5,347,496 |
Method and system of mapping acoustic near field A method and system for mapping the acoustic near field of a stationary al symmetric structure are provided. The structure is subjected to a rotating excitation... |
| US-5,347,495 |
Matching transformer for ultrasonic transducer A transformer used to connect an electro-acoustic transducer to a transmitter and a receiver in a pulse-echo ranging system has a first winding connected to the... |
| US-5,347,494 |
Shaped-sweep technology A method for producing simple seismic wavelet shapes with minimal side lobe energy for use as reference signals for seismic vibrators is disclosed. |
| US-5,347,493 |
Row decoder for NAND-type ROM A decoder for a ROM matrix organized in selectable NAND parcels of cells utilizes four selection circuits driven through five buses for implementing a two-level... |
| US-5,347,492 |
Semiconductor integrated circuit device An intermediate voltage generating circuit for generating a voltage lying between an external power supply voltage and a ground voltage, and two voltage limiter... |
| US-5,347,491 |
Dynamic random access memory device having autorefreshing unit for
producing internal row address strobe signal... A dynamic random access memory device periodically refreshes data bits stored in the memory cells for preventing the data bits from destruction, and an... |
| US-5,347,490 |
Nonvolatile semiconductor memory device Disclosed is a flash EEPROM including a voltage lowering circuit therein for lowering an externally applied high voltage serving as a source of an erase pulse to... |
| US-5,347,489 |
Method and circuitry for preconditioning shorted rows in a nonvolatile
semiconductor memory incorporating row... A method of preconditioning and verifying the preconditioning of memory cells within shorted rows of a memory array is described. Preconditioning begins by... |
| US-5,347,488 |
Semiconductor memory device for generating a controlling signal to
select a word line A semiconductor memory device of the present invention comprises a memory cell group having a plurality of memory cells for storing data therein and a plurality... |
| US-5,347,487 |
BICMOS latch/driver circuit, such as for a gate array memory cell A BICMOS latch driver L/D is used to implement a BICMOS gate array memory cell (FIG. 2b). The memory cell includes a latch formed by cross-coupled invertors... |
| US-5,347,486 |
Nonvolatile memory device having self-refresh function In an nonvolatile memory device, a transition circuit is provided between an output of a sense amplifier and an input of a write amplifier. In a write/read mode,... |
| US-5,347,485 |
Magnetic thin film memory A magnetic thin film memory wherein the memory is composed of magnetic thin films with a layer of a higher coercive force and a layer of a lower coercive force... |
| US-5,347,484 |
Nonvolatile memory with blocked redundant columns and corresponding
content addressable memory sets A nonvolatile memory device is described. The memory device includes a main memory array for storing data. The main memory array comprises a first block and a... |
| US-5,347,483 |
Non-volatile associative memory with low transistor count A non-volatile memory cell is disclosed. The non-volatile memory cell includes first and second selecting transistors, first and second non-volatile memory... |
| US-5,347,482 |
Multiplier tree using nine-to-three adders A multiplier tree sums the partial products of a multiplication operation, employing a regular hierarchical arrangement of bit adders that accept nine initial... |
| US-5,347,481 |
Method and apparatus for multiplying denormalized binary floating point
numbers without additional delay A structure of logic gates, partial product circuits, and a multiplier tree is described for multiplying of two operands which may contain denormalized numbers... |
| US-5,347,480 |
Digital signal processing apparatus An apparatus for processing a received signal according to a digital signal processing algorithm having a multiplier and a limit and quantization circuit... |
| US-5,347,479 |
Small-size wavelet transform apparatus In a wavelet transform apparatus including a plurality of series of delay units and at least one convolution calculating circuit to form a two-band analysis... |
| US-5,347,478 |
Method of and device for compressing and reproducing waveform data To waveform data is applied not only a predetermined data compression processing but also a processing for further reducing the value of waveform data in... |
| US-5,347,477 |
Pen-based form computer A pen-based form computer using "Form" as the operation metaphor between users and the computer, which allows an user to directly operate the information stored... |
| US-5,347,476 |
Instrumentation system with multiple sensor modules An instrumentation system includes a hand-held computer-based measuring meter having a visual display and a plurality of individual sensor modules that can be... |
| US-5,347,475 |
Method for transferring spectral information among spectrometers A method is provided for transferring spectral information, comprising spectral images, from a source spectrometer to a target spectrometer in order that... |
| US-5,347,474 |
Self-calibration of an NDIR gas sensor Some cyclic variables include within each cycle a value that can be determined extrinsically. In such case, the sensed value may differ from the known value by... |
| US-5,347,473 |
Coin counting calculator An electronic calculator allows a user to quickly add up change. The user simply pushes one of the coin switches clearly marked to represent a particular coin... |
| US-5,347,472 |
Precharge circuitry and bus for low power applications A low-power integrated circuit clock/calendar, wherein separate data busses are used for the time data and the alarm data. Conditional logic is used to only... |
| US-5,347,471 |
Checking fixture with computer compensation for data collection device
locators A checking fixture for checking the accuracy of manufactured parts has a base with origin surfaces or tooling balls defining an orthogonal plane system. A series... |
| US-5,347,469 |
Covert ranging method and system A method and system for covertly determining and predicting air-to-air target data relative to a predetermined position passively senses the target (84) to... |
| US-5,347,468 |
Computerized grain delivery system A method and apparatus for controlling the addition of a liquid to a continuous flow of material. An algorithm is described for controlling the hydration process... |
| US-5,347,467 |
Load sharing method and apparatus for controlling a main gas parameter
of a compressor station with multiple... A method and apparatus for maintaining a main process gas parameter such as suction pressure discharge pressure, discharge flow, etc. of a compressor station... |
| US-5,347,466 |
Method and apparatus for power plant simulation and optimization A system for simulating and optimizing a powerhouse, designed to furnish electrical power to a process plant, incorporates a plurality of units for simulating... |
| US-5,347,465 |
Method of integrated circuit chips design An automated, custom personalization process for generating integrated gate array chips is defined which enhances yield and reliability potential. Unused data... |
| US-5,347,464 |
High-pass filter for enhancing the resolution of AC power line harmonic
measurements An instrument employs a high-pass filter and an associated amplifier to reduce the number of Analog-to-Digital-Converter bits required to determine the amplitude... |
| US-5,347,463 |
System and method for line production management Information code for conveying devices on which an item to be processed is placed has the data of the same item to be processed stored as a set in a memory. The... |
| US-5,347,462 |
Method for machining printed circuit board In order to enable the determination of a center precisely and automatically, a reference mark on a printed circuit board is image-recognized to determine tone... |
| US-5,347,461 |
Tool travel path creating method A tool travel path creating method for a numerical control device comprises the steps of reading G-code program; determining whether or not any correction... |
| US-5,347,460 |
Method and system employing optical emission spectroscopy for monitoring
and controlling semiconductor fabrication Automated, closed loop method and system for monitor and control of semiconductor fabrication processing are described. Optical emissions spectrometer (OES) data... |
| US-5,347,459 |
Real time collision detection A method is provided for detecting a collision between a robot and one or more obstacles before it occurs. The robot is modeled by spheres in a voxelized... |
| US-5,347,458 |
Vehicle steering control system In a "steer-by-wire" vehicle steering control system which steers steerable wheels with a powered actuator according to an input signal obtained from a sensor... |
| US-5,347,457 |
Method and apparatus for controlling vehicle suspension such that
suspension characteristics are changed at a... A vehicular suspension control apparatus includes a selector valve for changing at least one of spring rigidity or damper rigidity of a suspension which is... |
| US-5,347,456 |
Intelligent roadway reference system for vehicle lateral guidance and
control An intelligent vehicle highway system requires a multi-functional roadway reference system to help the vehicle locate its lateral and longitudinal position along... |
| US-5,347,455 |
Scintillation camera A scintillation camera comprises a camera body for detecting a .gamma.-ray emitted from radioisotope provided to a human body to be examined in a predetermined... |
| US-5,347,454 |
Method, system and mold assembly for use in preparing a dental
restoration A system for use in preparing a dental prosthesis comprises a signal generator for generating an electrical signal encoding geometric specifications of a dental... |
| US-5,347,453 |
Portable programmable medication alarm device and method and apparatus
for programming and using the same Portable programmable medication alarm device for aiding in the administration of medication or pharmaceuticals in accordance with a prescribed medication dosage... |
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