Systems for recognizing printed characters
One of the objects of the present invention is to enable the characters on a document to be properly recognised by means of a relatively small maximum number of re-reading operations performed on the ... Read More
Inventors: Mercier, Denis L.;, Assignee: Compagnie Internationale pour l'Informatique Cii-Honeywell Bull (Paris, FR) |
Correction circuit for approximate quotient
An object of the present invention is to provide a division correction circuit which can correct with simple circuitry an approximate quotient obtained by adopting the division method that evaluates t... Read More
Inventors: Inagami, Yasuhiro; Nagashima, Shigeo; Omoda, Koichiro; Torii, Shunichi;, Assignee: Hitachi, Ltd. (Tokyo, JP) |
Diode controlled idle current injection
In an ECL current switch emitter follower gate having a current switch comprising a pair of transistors and emitter-follower outputs, fast response diodes, such as Schottky "keep alive" diodes are use... Read More
Inventors: Gaskill, Jr., James R.; Devendorf, Don C.;, Assignee: Hughes Aircraft Company (Culver City, CA) |
Logic circuit utilizing a current switch circuit having a non-threshold transfer characteristic
We claim: 1. A non-threshold emitter-coupled logic current switch circuit comprising at least a pair of transistors, each of said transistors having a base, an emitter and a collector and being common... Read More
Inventors: Matsuzaki, Isokazu; Yamagiwa, Akira; Watanabe, Yutaka; Matsumoto, Takashi; Yabe, Katsumi;, Assignee: Hitachi, Ltd. (Tokyo, JP) |
Symmetrical output complementary buffer
I have invented circuit which generates complementary output signals from an input signal. The circuit typically comprises three inverting pairs of complementary transistors, and one non-inverting pai... Read More
Inventors: DePaolis, Jr., Michael V.;, Assignee: AT&T Bell Laboratories (Murray Hill, NJ) |
Aerial power transmission line with lightning protection wires designed also to transmit rf signals
I claim: 1. An aerial power transmission line comprising three phase transmission wires suspended from supports and spaced from each other in the horizontal direction and a lightning protection system... Read More
Inventors: Ishkin, Vyacheslav K.;, Assignee: |
High speed synchronization circuit
It is an object of the present invention to provide an improved high speed synchronization circuit. It is a further object of the present invention to provide an improved sychronization circuit capabl... Read More
Inventors: Shaw, Pern; Groves, Stanley E.;, Assignee: Motorola, Inc. (Schaumburg, IL) |
Amplifier circuit free from leakage between input and output ports
The object of the present invention is to provide a circuit producing an output signal free from the leakage of charges between an output and input ports. Another object of the present invention is to... Read More
Inventors: Masuda, Shinji;, Assignee: NEC Corporation (Tokyo, JP) |
Digital sample rate reduction system
FIG. 1 shows the subject digital sample rate reduction apparatus 100. FIG. 5 illustrates the associated waveforms. In respect of FIG. 1, it will be noted that the input and output samples are multibi... Read More
Inventors: Willis, Donald H.;, Assignee: RCA Corporation (Princeton, NJ) |
High resolution digital delay timer
To achieve the foregoing and other objects, and in accordance with the purposes of the present invention, as embodied and broadly described herein, the apparatus of this invention may comprise a high ... Read More
Inventors: Martin, Albert D.;, Assignee: The United States of America as represented by the United States (Washington, DC) |
Electronic vehicle race simulator
The invention has for a general object the provision of an electronic game that will simulate the characteristics of a real vehicle race, more specifically a drag race, without resort to moving parts ... Read More
Inventors: Kite, Kenneth M.; Eberts, Allen F.; Cocovich, Joseph A.;, Assignee: CPG Products Corp. (Minneapolis, MN) |
Golf ball tee placement device
I claim: 1. A device for emplacing a golf tee and a golf ball in the ground comprising: (a) a longitudinal shaft member with a hollow longitudinally extending central chamber, said chamber being adapt... Read More
Inventors: Tobias, Wesley J.;, Assignee: |
Composite video signal field recognition circuit
The present invention is directed to provide an improvement for a system having a device for viewing left and right stereoscopic images of composite video signals on a display console. A means is conn... Read More
Inventors: White, Robert E.;, Assignee: The United States of America as represented by the Secretary of the Navy (Washington, DC) |
Microprogram processor with logic circuitry for combining signals from a microcode decoder and an instruction code decoder to produce a memory access signal
Therefore, an object of this invention is to provide a microprogram processor capable of quickly providing memory access when the operand indicates a memory device. According to this invention, this a... Read More
Inventors: Miyoshi, Akio;, Assignee: Kabushiki Kaisha Toshiba (Kawasaki, JP) |
Imaging system
We claim: 1. In combination for providing a display of a visual image, a plurality of diodes disposed in contiguous relationships to define an array, each of the diodes constituting a semi-conductor h... Read More
Inventors: Tanielian, Aram; Naugler, Jr., W. Edward;, Assignee: Revtek Inc. (Torrance, CA) |
Parity generator circuit and method
These and other objects, features and advantages of the invention are accomplished by the improved parity generation circuit and method disclosed herein. The parity generation circuit which is disclos... Read More
Inventors: Brodnax, Timothy B.;, Assignee: International Business Machines Corporation (Armonk, NY) |
Image corner detector using Haar coefficients
The invention described in this application utilizes the two-dimensional Haar transform to detect image corners without first requiring the outline of the image be determined. Because this invention u... Read More
Inventors: Deal, Bruce C.;, Assignee: Northrop Corporation (Los Angeles, CA) |
Image processing system
In consideration of the foregoing, an object of the present invention is to provide an image processing system capable of satisfactory image processing in convenient manner. Another object of the pres... Read More
Inventors: Konishi, Motofumi; Ando, Yoshio; Iwaya, Toshio; Tanaka, Kanou; Kotera, Masahide; Hashimoto, Norio; Sugita, Yasutoshi; Sano, Yoshitaka; Ono, Satoshi;, Assignee: Canon Kabushiki Kaisha (Tokyo, JP) |
Pulse-width modulation circuit
The present invention has been made in consideration of the conventional drawbacks, and has for its object to provide a pulse-width modulation circuit which is suitable for controlling a disk motor of... Read More
Inventors: Nishikawa, Meisei; Nagumo, Masahide; Kojima, Tadashi;, Assignee: Tokyo Shibaura Denki Kabushiki Kaisha (Kawasaki, JP) |
Voltage controlled oscillator
I claim: 1. A wide range voltage controlled oscillator comprising: a timing capacitor; means for selectively charging said capacitor; a voltage controlled current source for discharging said capacitor... Read More
Inventors: Gontowski, Walter S.;, Assignee: Cherry Semiconductor Corporation (East Greenwich, RI) |
Solid-state color imaging device
Therefore, the object of the present invention is to provide a solid-state color imaging device which can prevent the generation of flicker in the playback picture caused by leakage of information cha... Read More
Inventors: Kazui, Kazuhiro;, Assignee: Sanyo Electric Co., Ltd. (Osaka, JP) |
Method for simulation of a visual field of view
I claim: 1. Method for simulation of a visual field of view for training of a battle situation, so that the image of a background is displayed on a TV monitor in the field of view of the optics of a p... Read More
Inventors: Stickel, Robert;, Assignee: Honeywell GmbH (Offenbach, DE) |
Vertical backboard-tether ball amusement device
OF THE INVENTION With further reference to the drawings, the tether ball game apparatus of the present invention is shown therein and indicated generally by the numeral 10. Tether ball game apparatus... Read More
Inventors: Hamlett, II, James R.; Hamlett, James R.;, Assignee: |
Printing apparatus and method with interrupted protection and automated unattended secure operations
What is claimed is: 1. A printer for sequentially printing a plurality of documents in response to the receipt of data in the form of a record, said record containing a plurality of sequential data pa... Read More
Inventors: Clay, Gregory L.; Fulton, Alfred L.; Smallwood, William L.;, Assignee: SCI Systems, Inc. (Huntsville, AL) |
Apparatus and method for reducing power consumption by peripheral devices after downloading a program therefrom
To solve the problem with the prior art, it is an object of the present invention to provide a microcomputer system capable of reducing power consumption. To achieve the above object, a microcomputer ... Read More
Inventors: Ohashi, Shinichiro; Yamada, Kunihiro;, Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo, JP) |
Phased array optical telescope
OF THE PREFERRED EMBODIMENT(S) FIG. 1 is a simplified phased array telescope design, shown in a fictional two-aperture configuration, for the purpose of describing conventional design requirements an... Read More
Inventors: Stuhlinger, Tilman W.;, Assignee: Talandic Research Corporation (Azusa, CA) |
Controlling flash memory program and erase pulses
FIG. 1 illustrates a portion of a state transition diagram of a state machine and associated control logic for one of the states of the state machine. The portion of the state machine shown in FIG. 1... Read More
Inventors: Talreja, Sanjay S.; Rozman, Rodney R.; Fandrich, Mickey Lee; Pathak, Bharat;, Assignee: Intel Corporation (Santa Clara, CA) |
Image converter
OF THE PREFERRED EMBODIMENT The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments of the invention are shown. ... Read More
Inventors: Hekker, Roeland M.T.; Livny, Ishak M.;, Assignee: E. I. DuPont de Nemours & Company (Wilmintgon, DE) |
Matrix display apparatus and display data supply circuit for storing display data to be supplied to matrix display apparatus
An object of the present invention is to provide a matrix display apparatus such as a liquid crystal display apparatus in which the number of horizontal display dots can be arbitrarily changed accordi... Read More
Inventors: Fujisawa, Kazuhiro; Mano, Hiroyuki; Takashi, Terumi;, Assignee: Hitachi, Ltd. (Tokyo, JP) |
Optical fiber cable with large number of ribbon units containing optical fibers and enclosed in tubes
In accordance with preferred embodiments of the invention, a plurality of optical fiber ribbons, or ribbon units, each with a plurality of optical fibers, are enclosed in a tube of substantially fluid... Read More
Inventors: Rahman, Mujib;, Assignee: Pirelli Cable Corporation (Lexington, SC) |
CPUs 
