Bizarre Patents
Mouse device with a built-in printer
A mouse device for use as an input device of a computer is provided that includes a housing in which recording paper is loadable, and a printer unit provided within the housing for printing on the recording paper print information received from the computer.
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| Number | Title | Issue Date |
| 4754257 | Analog-digital converter An analog-digital converter designed to provide digital data by converting analog input voltage signals into pulse signals by a voltage-frequency converter, and counting said pulse signals by a counter, the improvement being that the A-D converter compris... | 06/28/1988 |
| 4459606 | Integrated injection logic semiconductor devices The integrated injection logic semiconductor device comprises an N type semiconductor substrate, a P type semiconductor layer laminated on the N type semiconductor substrate, a first N type region extending through the P type semiconductor layer to reach ... | 07/10/1984 |
| 4435697 | Analog-digital converter An analog-digital converter designed to provide digital data by converting analog input voltage signals into pulse signals by a voltage-frequency converter, and counting said pulse signals by a counter, the improvement being that the A-D converter compris... | 03/06/1984 |
| 4410580 | Semiconductor wafer A semiconductor wafer is provided having a plurality of projections along the dicing lines of the wafer surrounding each area on which an integrated circuit is formed, the projections being spaced apart.... | 10/18/1983 |
| 4357621 | Reverse conducting thyristor with specific resistor structures between main cathode and amplifying, reverse conducting portions A reverse conducting thyristor includes a thyristor section, a diode section and a semiconductor separator section for electrically separating both the sections. The thyristor section includes: a first region of first conductivity type, a second region of... | 11/02/1982 |
| 4357599 | Analog-digital converter An analog-digital converter designed to provide digital data by converting analog input voltage signals into pulse signals by a voltage-frequency converter, and counting said pulse signals by a counter, the improvement being that the A-D converter compris... | 11/02/1982 |
| 4355389 | Microprogrammed information processing system having self-checking function An information processing system of the microprogram control type having a control storage is provided with an exclusive memory unit for storing only the address information of a microprogram stored in the control storage and an exclusive control circuit ... | 10/19/1982 |
| 4351894 | Method of manufacturing a semiconductor device using silicon carbide mask A method of manufacturing a semiconductor device which comprises the step of applying a silicon carbide film having a prescribed perforated pattern as a masking film selectively to etch a silicon dioxide film or diffuse an impurity into a substrate.... | 09/28/1982 |
| 4352157 | Data-processing apparatus having improved interrupt handling processor The data-processing apparatus of this invention comprises a central processing unit (hereinafter referred to as the "CPU"), and a plurality of a groups of memory units in the CPU to be applied as a general register set. The groups of memory units are prov... | 09/28/1982 |
| 4339340 | Surface-treating agent adapted for intermediate products of a semiconductor device A surface-treating agent formed of an aqueous solution containing 0.01 to 20% by weight of trialkyl(hydroxyalkyl) ammonium hydroxide. The treating agent is adapted to be used for the effective removal of organic and inorganic contaminants deposited on the... | 07/13/1982 |
| 4337115 | Method of forming electrodes on the surface of a semiconductor substrate There is provided a method of forming an electrode on the surface of a semiconductor substrate which comprises the steps of (A) depositing on the surface of a semiconductor substrate an insulation layer provided with at least one opening for contact between th... | 06/29/1982 |
| 4326473 | Sewing control system for multiple-pattern sewing machine A sewing control system for multiple-pattern sewing machine has a microprocessor coupled with a memory unit (ROM and/or RAM) and a switch matrix for designating a desired stitch pattern to achieve automatic sewing of a variety of stitch patterns. For stit... | 04/27/1982 |
| 4325074 | Semiconductor switching device Provided is a semiconductor switching device having a four-layer structure. A second semiconductor layer of the switching device has a depth of 8μ. The thickness of the second semiconductor layer is set at a value less than a value four times the thickne... | 04/13/1982 |
| 4322791 | Error display systems An error display circuit in a data processing device containing an independent processor circuit is set by an initializing signal generated when a power source is turned on and reset by the operation of the processor circuit when the initializing signal i... | 03/30/1982 |
| 4320454 | Apparatus and method for operand fetch control An operand fetch control system wherein an address modification mode code is provided in the instruction word and designates both the general storage location of an operand to be fetched and the mode of addressing required for fetching it. The address mod... | 03/16/1982 |
| 4318174 | Multi-processor system employing job-swapping between different priority processors A multi-processor system wherein a plurality of priority-designated central processor units (CPUs) are interconnected by a program control memory which operates to transfer control (linkage) information between CPUs in response to interrupt commands to en... | 03/02/1982 |
| 4316743 | High damping Fe-Cr-Al alloy A metal alloy exhibiting exceptional damping characteristics consisting essentially of from 1 to 8% aluminum, 2 to 30% chromium, and including up to 0.02% carbon with the balance being essentially iron. The alloy is heat treated at a temperature in the ra... | 02/23/1982 |
| 4305125 | Information processing system with an operation console for processing both normal operation and maintenance commands An information processing system includes an information processing unit and an operation console. The information processing unit includes a CPU having a fault diagnostic unit which is coupled with the diagnostic interface port of the operation console, ... | 12/08/1981 |
| 4302875 | Complementary MOSFET device and method of manufacturing the same A CMOS device comprising an N type semiconductor substrate, a P type well region diffused in the substrate, an n-channel MOS transistor formed in the P type well region, and a p-channel MOS transistor formed in the N type semiconductor substrate, and a me... | 12/01/1981 |
| 4298883 | Plastic material package semiconductor device having a mechanically stable mounting unit for a semiconductor pellet With a packaged semiconductor device of this invention, an IC pellet or chip supported on a mounting unit is encapsulated in plastics material, for example, epoxy resin or silicone resin. A plurality of lead strips are disposed at one end in the proximity... | 11/03/1981 |
| 4296427 | Reverse conducting amplified gate thyristor with plate-like separator section A reverse conducting thyristor comprises a thyristor section, a diode section and a separator section. The three sections are integrally formed into a cylindrical body. The thyristor section is constituted by a first region of a first conductivity type, a... | 10/20/1981 |
| 4292941 | Electronic ignition control systems There are provided a counter, a memory device which stores a combustion delay information, that is an information regarding the time delay between ignition initiation and combustion, and a processor. In response to a clock pulse the counter measures the i... | 10/06/1981 |
| 4284998 | Junction type field effect transistor with source at oxide-gate interface depth to maximize μ A junction type field effect transistor comprises a semiconductor layer of one conductivity type acting as a drain region, a source region of said one conductivity type formed to a prescribed depth from the surface of the semiconductor layer, an insulatio... | 08/18/1981 |
| 4285038 | Information transfer control system The system is constructed to operate to mutually transfer information between a processor and a terminal device via a first-in/first-out type stack. Signal generators are provided on the input and output sides of the stack for generating signals correspon... | 08/18/1981 |
| 4282438 | Computed tomography apparatus and method using penetrating radiation A computerized tomography system and method using penetrating radiation having a radiation source for radiating penetrating radiation into the interior of a thin sliced layer portion of a subject, in a manner that it expands substantially in a fanned fash... | 08/04/1981 |
| 4268904 | Interruption control method for multiprocessor system An interrupt control method for a multiprocessor system including a plurality of microprocessors wherein sections of a main memory, which is shared among the processors of the system, are allocated to store entry address data pointing to a plurality of in... | 05/19/1981 |
| 4264968 | Basic circuit for electronic timepieces There is provided an electronic timepiece basic circuit comprising a pulse generating circuit for generating 1 Hz pulses, a first terminal group having a plurality of terminals including a terminal connected to the output terminal of the pulse generating ... | 04/28/1981 |
| 4260906 | Semiconductor device and logic circuit constituted by the semiconductor device A semiconductor device comprises a P type semiconductor substrate; an N type layer buried in the P type substrate; and an N type isolating region extending from the surface of the P type substrate to the N type buried region to provide a P type isolated r... | 04/07/1981 |
| 4257043 | Multichannel display device Disclosed is a multichannel display device which is so constructed that the waveform of input signal of each channel displayed on the cathode ray tube may be enlarged or reduced in the horizontal sweep direction or the horizontal direction by setting a sa... | 03/17/1981 |
| 4252595 | Etching apparatus using a plasma An etching device uses a gas activated by a plasma for etching semiconductor elements. The apparatus includes etching chamber in which semiconductor elements are horizontally held by a supporting plate or conveyer and etched. The etching gas introduced fr... | 02/24/1981 |
| 4252840 | Method of manufacturing a semiconductor device A method of manufacturing a semiconductor device which comprises the steps of forming an insulating layer on a semiconductor substrate; removing that region of the insulating layer which is to be used for an electrode contact spot, thereby forming a hole ... | 02/24/1981 |
| 4251862 | Control store organization in a microprogrammed data processing system A microprogram control system comprising first and second control memories each supplied with microinstructions. The microprogram control system usually executes a microinstruction of a prescribed bit length read out of the first control memory. The first... | 02/17/1981 |
| 4250370 | Digital control for a cooking time and power of an electric cooking device A control device adapted to control cooking time and power of an electric cooking device. By depressing entry keys on a control panel a desired cooking time data and power level setting data are entered in first and second shift registers respectively. Ne... | 02/10/1981 |
| 4248948 | Photomask A photomask comprising a substrate pervious to light having one or more transparent islands and one or more opaque islands formed on one surface thereof, the thickness of the transparent islands being greater than that of the opaque islands. When this pho... | 02/03/1981 |
| 4246048 | Forged atomic power plant parts A wear-resistant alloy for an atomic power plant which is essentially formed of 10 to 45% by weight of chromium; 1.5 to 6% by weight of at least one metal component selected from the group consisting of aluminium and titanium; 0 to 20% by weight of molybd... | 01/20/1981 |
| 4246489 | Liquid level detector for detecting a liquid level when reaching a prescribed height A liquid level detector for detecting whether a boundary surface between a liquid and a medium rises beyond a prescribed level comprises a rectangular prismatic refractor body formed of a material which only allows the transmission of a light having parti... | 01/20/1981 |
| 4243997 | Semiconductor device The first and second intrinsic semiconductor layers of thickness d are formed on a P type semiconductor substrate, keeping a prescribed interval therebetween, whereby a groove of depth d may be made between these layers. A dielectric layer is formed in su... | 01/06/1981 |
| 4243999 | Gate turn-off thyristor A gate turn-off thyristor which comprises a semiconductor body having at least four contiguous layers, namely, a first layer of a first conductivity type, a second layer lying continguous to the first layer and having a second conductivity type, a third l... | 01/06/1981 |
| 4239661 | Surface-treating agent adapted for intermediate products of a semiconductor device A surface-treating agent formed of an aqueous solution containing 0.01 to 20% by weight of trialkyl(hydroxyalkyl) ammonium hydroxide. The treating agent is adapted to be used for the effective removal of organic and inorganic contaminants deposited on the... | 12/16/1980 |
| 4234940 | Ultrasound transmitting or receiving apparatus In an ultrasound transmitting or receiving apparatus, a plurality of ultrasound transducer elements comprising an ultrasound probe are arranged along a line to transmit and receive ultrasonic waves. For the purpose of sequentially transmitting and receivi... | 11/18/1980 |
