Assignee: Tokyo Shibaura Electric Co., Ltd.

Location: Tokyo, JP
No. of patents: 96

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Number	Title	Issue Date
4400771	Multi-processor system with programmable memory-access priority control A multi-processor system includes a plurality of processors, a common shared memory, and programmable memory access priority control circuit. The programmable memory access priority control circuits includes a programmable register circuit and a priority ...	08/23/1983
4329652	Apparatus for synchronization control of a plurality of inverters In controlled apparatus in which the output pulses of a common reference oscillator are the reference signals of a plurality of inverters, a synchronizing signal generated once in each cycle is added to the output pulses of the common reference oscillator...	05/11/1982
4222890	Gadolinium-activated phosphate phosphor A gadolinium-activated phosphate phosphor expressed by the general chemical formula: where R denotes calcium, zinc, strontium, barium, or magnesium; M represents thallium, silver, lithium, barium, sodium, potassium, rubidium or cesium; 0.005ࣘxࣘ0.35; 0...	09/16/1980
4221554	Method and apparatus for forming spherical particles of thermoplastic material This invention is concerned with a method for forming spherical particles of thermoplastic material, characterized by the step of blowing a stream of gas having thermoplastic particles dispersed therein from a peripheral region into a jet of pressurized h...	09/09/1980
4211585	Samarium-cobalt-copper-iron-titanium permanent magnets A permanent magnet comprising a composition containing a Sm-Co compound and consisting essentially of 23 to 30 wt. % Sm, 0.2 to 1.5 wt. % Ti, 9 to 13 wt. % Cu, 3 to 12 wt. % Fe and the balance Co which has very high energy products more than about 20 MGOe...	07/08/1980
4206641	Electromagnetic flow meter An electromagnetic flow meter for measuring the flow rate of a fluid, having a flow rate detector excited by a square wave exciting current, an AC amplifier for amplifying the output of the flow rate detector, a pulse width modulation circuit for converti...	06/10/1980
4203047	Gate circuit of gate turn-off thyristor A first circuit means, which serves to cause reverse flow of a first pulse current of a large rate of rising and a narrow pulse width from cathode to gate of a gate turn-off thyristor in synchronism with the instant when turning off this thyristor, and a ...	05/13/1980
4196430	Roll-up method for a display unit A roll-up method for a display unit according to this invention consists of supplying data for designating a roll-up region to a roll-up address counter to designate an address for a refresh memory storing a character display data portion and a control da...	04/01/1980
4192706	Gas-etching device A gas etching device comprises a vacuum vessel provided with a means for supplying into the vacuum vessel a gas containing therein oxygen atoms and a gas containing therein fluorine atoms, an etching gas-producing region provided within the vacuum vessel ...	03/11/1980
4190796	Pressure detecting apparatus having linear output characteristic A pressure detecting apparatus which comprises a bridge circuit with semiconductor pressure elements; a constant voltage circuit for applying voltage to the bridge circuit; an amplifier circuit for amplifying the output of the bridge circuit thereby to pr...	02/26/1980
4188558	X-ray tube An X-ray tube, which comprises an opening bored in a prescribed position in the envelope of the X-ray tube, and means for reducing the internal pressure of the X-ray tube, when said internal pressure gets higher beyond a prescribed extent than external pr...	02/12/1980
4182551	Electrochromic display device An electrochromic display having enlarged surface area of the electrochromic material for rapid coloration and rapid bleaching yet fabricated so as to prevent corrosion of the electrode by the electrolyte. In a first embodiment, the display includes a con...	01/08/1980
4171517	Apparatus for synchronization control of a plurality of inverters In controlled apparatus in which the output pulses of a common reference oscillator are the reference signals of a plurality of inverters, a synchronizing signal generated once in each cycle is added to the output pulses of the common reference oscillator...	10/16/1979
4155802	Method of producing semiconductor device involving the use of silicon nitride as an oxidation mask A method of producing a semiconductor device comprises removing all of the masking films used for forming desired semiconductor regions in the substrate, newly forming an insulation film and selectively forming a second insulation film at predetermined po...	05/22/1979
4152618	Light-emitting display device including light diffusing film A light-emitting display device comprising a light-emitting element, a substrate on which the light-emitting element is disposed, a reflector for reflecting the light from the light-emitting element, and a light diffusing film disposed apart from the ligh...	05/01/1979
4151546	Semiconductor device having electrode-lead layer units of differing thicknesses A semiconductor device comprising electrode-lead layer units wherein at least one of said electrode-lead layer units or at least one portion of same of said units occupying certain positions in the semiconductor device is made thicker than the remainder, ...	04/24/1979
4151019	Method of manufacturing integrated injection logic semiconductor devices utilizing self-aligned double-diffusion techniques A P type semiconductor layer is formed on an N type semiconductor layer by vapor epitaxial growth technique, an insulating film is formed on the P type semiconductor layer and a grid shape first opening is provided through the insulating film. Then, phosp...	04/24/1979
4151611	Power supply control system for memory systems A power supply control system for memory systems includes a power control unit for controlling the power supply for read/write operation when data is read into MOS-IC memory chips. The power control unit is constructed in such a manner that necessary powe...	04/24/1979
4150434	Matrix arithmetic apparatus A matrix arithmetic apparatus which comprises a plurality of exclusive memories provided correspondingly to the respective items of a matrix or vector each including a plurality of elements in order to store element data corresponding to the elements. An ...	04/17/1979
4149176	Complementary MOSFET device A CMOS device comprising an N type semiconductor substrate, a P type well layer diffused in the substrate, a p-channel MOS transistor formed in the N type semiconductor substrate an n-channel MOS transistor formed in the P type well layer. A distance from...	04/10/1979
4146849	Voltage controlled oscillator A voltage controlled oscillator includes three stages of CMOS inverters arranged in cascade connection. The output of the final stage inverter is connected to the input of the first stage inverter. A capacitor is connected between the input and output of ...	03/27/1979
4144522	Electro-control system for data transmission An error-control system for a continuous ARQ system, wherein, when a transmitter detects a dummy signal different from a negative acknowledgment signal caused by a channel noise appearing on a transmission channel, the transmitter supplies a receiver with...	03/13/1979
4136292	Voltage sensing circuit of differential input type A voltage sensing circuit of differential input type includes at least one differential amplifier circuit connected between two complementary data lines of a semiconductor memory. The differential amplifier circuit detects data in response to a minute pot...	01/23/1979
4135970	System for detecting the failure of a nuclear fuel rod in a nuclear reactor A system for detecting the failure of a nuclear fuel rod in a nuclear reactor comprises sampling a coolant in a nuclear reactor, cooling the sampled coolant to permit 135I in the coolant to be adsorbed on an iodine adsorption device, moving 135...	01/23/1979
4131479	Transparent ceramics A transparent, complex oxide ceramic having the formula: wherein x is 0.01-0.50, Me' is at least one metal selected from the group of Ca, Ba, and Pb, and Me" is Nb and/or Ta. The present ceramics can be used in the fabrication of gas discharge tubes and for in...	12/26/1978
4131909	Semiconductor integrated circuit isolated through dielectric material and a method for manufacturing the same A semiconductor integrated circuit includes first and second island regions, surrounded by a bottomed dishlike dielectric layer formed on one side of a support body. A MOS transistor element is formed in the first island region, whose gate region is locat...	12/26/1978
4131951	High speed complementary MOS memory A complementary MOS memory with improved access time is provided with a speed-up signal level changing circuit having two bus lines in which the signal level of the bus line on which a signal level is changing is detected dependent on the signal level dif...	12/26/1978
4131943	Microprogrammed computer employing a decode read only memory (DROM) and a microinstruction read only memory (ROM) A microprogrammed computer comprises an instruction register for registering a machine instruction word; a decode read only memory (DROM) for storing the start address data of microprogram routines which correspond to machine instruction words, respective...	12/26/1978
4130761	Electron beam exposure apparatus An electron beam exposure apparatus is provided with a blanking section to which electron beams emitted from an electron gun whose directions are paralleled through condenser lens are projected. The blanking section includes a slit plate with a plurality ...	12/19/1978
4129760	Vacuum circuit breaker A vacuum circuit breaker comprising an evacuated envelope and a pair of movable conductive rods within the envelope having points of contact equipped with contact members, wherein the conductive rods slide into and out of engaging contact, the improvement...	12/12/1978
4129792	Driver buffer circuit using delay inverters A driver circuit which comprises a driver stage; an inverter stage formed of an even number of mutually cascade connected inverters and connected to the output side of said driver stage; a first switching element rendered conducting or nonconducting accor...	12/12/1978
4125870	Information transfer control system An information transfer control system for controlling the information transfer between a data processor and an input/output device is disposed between the data processor and the input/output device. The information transfer control system comprises a fir...	11/14/1978
4124802	Method and apparatus for implanting radioactive gas in a base material A method and apparatus for implanting radioactive gas in a base material which comprises the steps of conducting radioactive gas received in a reservoir to an ion source for ionization; accelerating said ionized radioactive gas into a high energy form; an...	11/07/1978
4123671	Integrated driver circuit for display device An integrated driver circuit comprises a signal-generating circuit for sending forth output signals when a power source voltage is impressed thereto; a level converting means for changing the level of one of the output signals into a control signal having...	10/31/1978
4123565	Method of manufacturing semiconductor devices A semiconductor device comprises a semiconductor substrate, an insulating layer formed on one surface of the semiconductor substrate, a wiring layer formed on at least a portion of that area of the semiconductor substrate where no insulating layer is form...	10/31/1978
4123564	Method of producing semiconductor device A method of producing a semiconductor device comprises removing all of the masking films used for forming desired semiconductor regions in the substrate, newly forming a first insulation film and selectively forming a second insulation film on predetermin...	10/31/1978
4123794	Multi-computer system A multi-computer system is disclosed which is composed of a plurality of interconnected computers, one of which operates as a schedule master for the others. Information stored in a bulk memory device is pre-loaded into the schedule master before the time...	10/31/1978
4123663	Gas-etching device A gas etching device comprises a vacuum vessel provided with a means for supplying into the vacuum vessel a gas containing therein oxygen atoms and a gas containing therein fluorine atoms, an etching gas-producing region provided within the vacuum vessel ...	10/31/1978
4122360	Logic circuit using CMOS transistors A logic circuit using CMOS transistors, in which electrical power is supplied to a CMOS logic circuit that is formed of P-channel type and N-channel type MOS transistors by way of a depletion type MOS transistor. The output level with respect to the volta...	10/24/1978
4122213	Method for metallizing a phosphor screen for a cathode ray tube A method for metallizing a phosphor screen for a cathode ray tube including the steps of forming a volatilizable substrate on the surface of the phosphor screen and depositing a metal layer on the substrate, followed by heating for volatilizing the substr...	10/24/1978

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Assignee: Tokyo Shibaura Electric Co., Ltd.