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Patent # Description
US-4,893,204 Air bearing head slider having first and second leading edge tapered portions
An air bearing head slider for a magnetic disk apparatus. The head slider includes outside rails, and each of the outside rails includes a flat portion forming...
US-4,893,203 Magnetic head
A magnetic head comprises a slider having a flying plane on its one surface opposed to a magnetic recording medium, a reading/writing element attached to the end...
US-4,893,202 Video tape recorder control system
An automatic programming and video camera control system is disclosed in which while the camera operator is operating the video camera system, the control...
US-4,893,201 Track access control system for magnetic disk apparatus
An improved track access control system for a magnetic disk apparatus connectable to a variety of host controllers without any change thereto, and capable of an...
US-4,893,200 Composite magnetic head
A composite magnetic head comprising a read/write head section (6A) wherein a plurality of thin film heads are joined such that respective head gaps (R/W-1,...
US-4,893,199 Digital signal recording apparatus with a digital subdata converting capability
A digital recording apparatus for recording signals received by means of a digital interface format composed of a category code, specifying a device on the...
US-4,893,198 Method and apparatus for performing high speed video animation
An animation recording process is particularly adapted to videotape recorders of the type having a control panel display, multifunction soft keys, and are...
US-4,893,197 Pause compression and reconstitution for recording/playback apparatus
Pauses present in an input audio signal are detected and digitally encoded to represent the length of each pause. The audio signals are recorded; but the pauses...
US-4,893,196 Image reading apparatus
An image reading apparatus comprises an original table, a lamp located above the original table and used as a first light source for irradiating light to an...
US-4,893,195 Image processing apparatus capable of eliminating moire pattern
When an original comprised of a plurality of areas different half tone images is read, any one of the areas is designated at first. A magnification rate of...
US-4,893,194 Multi-copy system for a digital copier
A multi-copy system for a digital copier includes store means for storing data which are provided by one main scanning. The data stored in the store means are...
US-4,893,193 Disc recording medium and apparatus for playback thereof
Disk-shaped recording medium on which are recorded a first data signal, such as digital audio data, a second data signal in the direction of reproduction and of...
US-4,893,192 Video signal drop-out corrector circuit responsive to level of luminance component of the signal
A drop-out corrector circuit for video signals read from a recording medium such as a video disk or the like. Predetermined components, specifically envelope...
US-4,893,191 Gradation control device for thermal ink-transfer type printing apparatus
A gradation control device for a thermal ink-transfer type printing apparatus controls an applying time of a current to each of heating elements of a thermal...
US-4,893,190 Gradation control device for thermal ink-transfer type printing apparatus
A gradation control device for a thermal ink-transfer type printing apparatus controls an applying time of a current to each of heating elements of a thermal...
US-4,893,189 Portable image scanner
Reflected image light obtained by illuminating a reading portion to be read on a given objective image plane is sent to an image sensor located on the rear side...
US-4,893,188 Document image entry system
For halftone digital image data, an edge portion of the image is extracted for each pixel, and based on a density of each pixel or an average density of each...
US-4,893,187 Image processing apparatus
An image processing apparatus comprises an input image memory for storing input image data obtained by coding original image data with run length codes for a...
US-4,893,186 Image pickup device with exposure control based on pixel samples
Image pickup device comprising a matrix having horizontal rows and vertical columns of image pickup elements and having means supplying clock signals to the...
US-4,893,185 Image sensing apparatus
An image sensing apparatus wherein a memory is arranged to store the whole of data representing the positions of all defects existing in an image sensor. A...
US-4,893,184 Arrangement for DPCM-coding with high data rate
An arrangement for DPCM coding with high data rate. In a DPCM coder, wherein respective prediction values (s) are subtracted from digitized picture element...
US-4,893,183 Robotic vision system
The present invention pertains to a robotic vision system for identifying the location of objects. The robotic vision system includes a device for recording...
US-4,893,182 Video tracking and display system
An imaging processing system (10) for displaying a succession of selected separated images of a moving object (62, 64) moving in an otherwise substantially...
US-4,893,181 Interactive image modification
Apparatus for interactively modifying an image represented by digital data defining the color component content of pixels of the image, comprises an image store...
US-4,893,180 Color image signal processing method
A color image signal processing method for a color image input/output system reads an original by an image input section and corrects the color and gradation of...
US-4,893,179 Digital color copying machine
A digital color copying machine including a color-decomposing circuit for decomposing an incident color image into three fundamental colors and generating...
US-4,893,178 Simulator for automatic photographic printing apparatus including inversion circuitry and spectral...
A simulator for use in an automatic photographic printing apparatus of the type in which a negative image carried by a color negative film is printed on a...
US-4,893,177 Apparatus and a method for generating manuscripts to reproduce a color print
According to the present invention, there are provided an apparatus and a method in which a full-color, original manuscript is optically scanned, the optical...
US-4,893,176 Adaptive comb filter for quadrature modulated color television systems
A method for processing a quadrature modulated color television picture signal including a luminance component and a chrominance component to reduce cross-color...
US-4,893,175 Video signal transmission system with reduced number of signal lines
A video signal transmission system for transmitting a plurality of color video signals and horizontal/vertical sync signals from a transmitter part to a receiver...
US-4,893,174 High density integration of semiconductor circuit
An integrated circuit is disclosed in which a plurality of semiconductor substrates are stacked in such a manner that an insulating board, provided with (1)...
US-4,893,173 Low-inductance semiconductor apparatus
A low-inductance semiconductor apparatus has a flat-topped base which support a semiconductor element. A cathode whose height is roughly on the order of its...
US-4,893,172 Connecting structure for electronic part and method of manufacturing the same
Disclosed is a connecting structure for electrically connecting an electronic part such as an LSI chip to a substrate and a method of manufacturing the same. The...
US-4,893,171 Semiconductor device with resin bonding to support structure
A semiconductor device comprising a semiconductor element, a support member for supporting the semiconductor element and a bonding layer for bonding the...
US-4,893,170 Semiconductor device with multi-level wiring in a gate array
A semiconductor device is designed and layed out to have a multiple-layer wiring structure and a logic gate cell structure. The multiple-layer wiring structure...
US-4,893,169 Lead frame and a process for the production of a lead with this lead frame
A lead frame adapted for a plurality of semiconductor chips in which, for each semiconductor chip, at least one electric terminal is extended out of the package...
US-4,893,168 Semiconductor integrated circuit device including bonding pads and fabricating method thereof
Herein disclosed is a semiconductor integrated circuit device which includes a unit cell for forming such an input/output circuit portion as is made capable of...
US-4,893,167 Method for programmable laser connection of two superimposed conductors of the interconnect system of an...
An integrated circuit is provided having super imposed metal strip conductor portions separated by dielectric layers, the conductor portions being provided with...
US-4,893,166 High value semiconductor resistor
In accordance with the teachings of this invention, resistors are fabricated in semiconductor devices utilizing a layer of semiconductor material having a...
US-4,893,165 Bipolar transistor controllable by field effect
A field effect controllable bipolar transistor or isolated gate bipolar transistor (IGBT) has a drastically reduced inhibit delay charge, given identical...
US-4,893,164 Complementary semiconductor device having high switching speed and latchup-free capability
A complementary type semiconductor device comprises n-channel FETs and three types of p-channel FETs formed in an n.sup.- -type semiconductor substrate. First...
US-4,893,163 Alignment mark system for electron beam/optical mixed lithography
A system for making alignment marks in a semiconductor for a wafer etched in alignment with and bordered by an isolation level oxide. A silicon wafer has a film...
US-4,893,162 Integrated semiconductor arrangement of the coupling type between a photodetector and a light waveguide
An integrated semiconductor arrangement of the coupling type between a photodetector D and a light wave guide G.sub.1, operating in a band of given wavelengths,...
US-4,893,161 Quantum-well acoustic charge transport device
An improved acoustic charge transport device having an acoustic wave passing through a piezoelectric semiconductor is improved by utilizing heterostructure...
US-4,893,160 Method for increasing the performance of trenched devices and the resulting structure
A trenched device, such as a DMOS transistor, provides for higher breakdown voltages than possible using trenched devices of the prior art. The trench extends...
US-4,893,159 Protected MOS transistor circuit
This protected MOS transistor circuit has a p-type semiconductor substrate, VSS terminal, input MOS transistor, first resistor connected to the gate electrode of...
US-4,893,158 MOSFET device
A power MOSFET is provided with a protective circuit including a monitor MOSFET whose drain is connected with the drain of the power MOSFET, a monitor resistor...
US-4,893,157 Semiconductor device
A protective circuit consisting of a resistor and MOSFET in a diode form and a switching element are connected to a bonding pad in order to prevent destruction...
US-4,893,156 Mos fet Device
The disclosed MOS FET device has a semiconductor substrate of for instance n-type, on which a drain zone of for instance p-type and a source zone of for instance...
US-4,893,155 Heterojunction field effect transistor device and process of fabrication thereof
For improvement in a transit time of electrons, there is disclosed a heterojunction field effect transistor fabricated on a semi-insulating GaAs substrate,...
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