baber/WOPTO huggingface dataset:
Patent JP-S5780577-A (JP)
Title: Testing method of semiconductor
Inventor: TAKEUCHI MASAHARU
IPC: H01L21/66
Filed: 1980-11-06
Abstract: PURPOSE:To detect a current stress as generated with the intense movement of electric charges given to a semiconductor by a method wherein an outside electrode of the semiconductor device is contacted as electrode having a certain  potential after the insulated case thereof is charged with a high potential static  electricity. CONSTITUTION:A semiconductor device 1 is left for a period of time required until the overall voltage becomes uniform with a contact electrode 7 contacting  an insulated case 6 leaving a switch 8 open. Then, with the closing of the  switch 8, a potential difference is given between an outside electrode 2 and  other parts of the semiconductor 1. At this moment, an electric charge moves  within the semiconductor 1 and applies a current stress thereon. This allows the simulation of current stress with the movement of the electric charge when a  semiconductor charged at a certain potential contacts an object with another potential among transportation of the semiconductor, or the like. Thus, it is possible to test the breakdown strength of the semiconductor against the static electricity.
Patent JP-H0447128-A (JP)
Title: Turbocharger with dynamo-electric machine
Inventor: KATSUNO TOSHIYUKI
IPC: F02B37/10
Filed: 1990-06-15
Abstract: PURPOSE:To decrease an overhanging quantity of a rotation element mounted on a rotational shaft by constituting a device such that a shaft sealing part is not existed between a dynamo-electric machine chamber and a bearing part where the rotational element is supported the overhanging condition in a turbocharger with an overhanging type dynamo-electric machine. CONSTITUTION:A turbocharger with a dynamo-electric machine is connected to impellers 2, 3 of a turbine, and a compressor by a rotational shaft 7. A bearing part 4 equipped with an oil passage 18 and a dynamo-electric machine chamber 6 are arranged between the turbine and the compressor. On a part of the rotational shaft 7 which penetrates the dynamo-electric machine chamber 6 which projects to the side of the dynamo-electric machine chamber 6 apart from the bearing part 4, a rotational element 10 of the dynamo-electric machine is mounted overhanging. In this case, a back plate 14 is mounted between the dynamo-electric machine chamber 6 and the compressor, and the rotational shaft 7 penetrates therethrough, and then the shaft sealing part 12 is positioned between the rotational element 10 and the compressor. The shaft sealing part between the dynamo-electric machine chamber 6 and the bearing part 4 which supports the element 10 under the overhanging condition is not required.
Patent JP-S5582183-A (JP)
Title: Fluorescent material with pigment
Inventor: OOMATOI SUSUMU
IPC: C09K11/08
Filed: 1978-12-19
Abstract: PURPOSE: To obtain a fluorescent material with pigment having improved affinity for polyvinyl alcohol, capable of forming excellent fluorescent films on cathode-ray tubes of color TVs according to the photoprinting method, by using a carboxyl- modified polyvinyl acetate as an adhesive.  
     CONSTITUTION: (A) 100pts.wt. of a fluorescent substance is incorporated with (B)  0.02W3pts.wt. of a carboxyl-modified polyvinyl acetate having a modification ratio  of 0.5W30% and (C) 0.05W10pts.wt. pigment of particles, e.g. cobalt aluminate or  red iron oxide, and emulsified in water, dried, and pulverized. Thus, a fluorescent  substance comprising (C) attached to the surface via (B) can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H025552-A (JP)
Title: Semiconductor device
Inventor: MIHARADA SHUICHI
IPC: H01L21/316
Filed: 1988-06-24
Abstract: PURPOSE:To prevent the disconnection of a wiring due to a step coverage failure by a method wherein a glass layer containing impurity is formed on a glass layer which contains no impurity, which is employed as an insulating layer. CONSTITUTION:When a contact hole is provided to glass layers 4 and 7 of a two- layered structure through an etching, a side wall 7a of the glass layer 7 containing impurity expands outside of aside wall 4a of the glass layer 4 which contains no impurity. Moreover, an etching is made to stop when the side wall 4a of the upper layer 7 advances, the side wall 4a of the lower layer of the glass layer 4 containing no impurity is tapered into such a state that its upper part is wider than its lower part, because the upper part is kept in contact with an etching solution for a period longer than the lower part. In result, the side wall of the contact hole composed of two layers of the glass layers 4 and 7 becomes slant as a whole, so that a step coverage is improved. Therefore, when an aluminum wiring 6 is formed on the surface of the above side wall, aluminum is formed to be uniform in thickness along the side walls 7a and 4a of the glass layers 7 and 4, and the width of a corner section of the glass layer 7 grows sufficiently large as shown by A. Therefore, the disconnection of a wiring can be prevented.
Patent JP-S6049067-A (JP)
Title: Electrically conductive paint
Inventor: KOIKE SOKU
IPC: C09D5/24
Filed: 1983-08-30
Abstract: PURPOSE:To provide the titled paint capable of preventing the oxidation of copper powder and the lowering of the electrical conductivity for a long period, and having excellent effect to shield electromagnetic radiation, by mixing Sn- plated copper powder with a synthetic resin binder at a specific ratio, and adding an organic solvent to the mixture. CONSTITUTION:(A) Sn-plated copper powder (preferably having an average particle diameter of 5-30mum) is mixed with (B) a synthetic resin binder (e.g. thermoplastic acrylic resin, thermosetting alkyd resin, etc.) at a ratio (A/B) of 20-1. The objective paint can be produced by adding (C) an organic solvent (a solvent which dissolves the component B sufficiently and is inert to the degradation of the plastic, e.g. methyl ethyl ketone). The amount of the solvent in the whole composition is preferably 10-80wt%.
Patent JP-H08331074-A (JP)
Title: Receiver
Inventor: MORITA MASAO
IPC: H04H20/93
Filed: 1995-05-31
Abstract: PURPOSE: To allow the user to view program information (major supplement program) immediately with a simple operation when the user is going to view the information in the receiver receiving an FM teletext broadcast and to allow the user to view a program having been viewed before the program information immediately. with a simple operation when the user is going to view the program having been viewed before the program information. CONSTITUTION: A program information key 62C is provided as one of operation keys. When a program not being program information is displayed on a display screen 51 and the program information key 62C is depressed, a CPU 21 of a control section reads teletext data as to the program information from a memory and the program information is displayed on the display screen 50. When a program information key 62C is depressed while the program information is displayed on the display screen 50, the program having been displayed on the display screen 50 just before the program information is displayed is displayed on the display screen 50.
Patent JP-H10312431-A (JP)
Title: Investment club assisting system
Inventor: HANNO ASAKO
IPC: G06Q40/06
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To assure trust in a member, to assure safety of money, security, to assure trust in a corresponding investment club, to easily constitute and operate the investment club by indefinite members in a wide area. SOLUTION: An account 7 of the investment club is constituted of a ballot box 2 to which a vote is made by plural members, a ballot effective condition part 3 and an approval execution contents part 4 in this system. Furthermore, plural parts like 1a, 1b, etc., of an approved ballot processing part 1 (1a to 1e) are installed and a member list part 8, a money book part 9, a security list part 10 and an investment club rule part 11 are simultaneously installed. Furthermore, functions to control these parts, to give an approval executing instruction to outside by judging its condition, to give internal information and instructing information to outside, to receive the information from outside and to operate these parts are provided with an account control part 12. Consequently, an information network and electronical authentication is utilized by this system.
Patent JP-H11354035-A (JP)
Title: Plasma display panel and its manufacture
Inventor: AOKI MASAKI
IPC: H01J11/38
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel with high luminance and high reliability. SOLUTION: A dielectric glass layer 13 is formed by applying paste prepared by mixing into a solvent a glass powder whose average particle size is 0.1-1.5 μm, maximum particle size is less than three times the average particle size, minimum particle size is less than 0.2 times the average particle size into, a plasticizer, and a binder containing a dispersant by die coating method, spraying method, spin coating method, or blade coating method to the surface of a display electrode or an address electrode formed on a glass substrate, drying, then baking. In this way, even if the dielectric glass layer 13 is formed thin, breakdown voltage is ensured, rise in discharge voltage is suppressed, and a plasma display panel with high luminance can be obtained.
Patent JP-S5682133-A (JP)
Title: Automatic wire feeder for wire cut type electric electric discharge machining device
Inventor: KURAHASHI YASUNORI
IPC: B23H7/10
Filed: 1979-12-04
Abstract: PURPOSE:To permit the wire to be automatically and readily supplied even after the wire electrode is disconnected abnormally or cut in order to move to the following process by constituting a automatic wire feeder for a wire cut type electric discharge machining device so that the wire electrode can be automatically cut and  removed as well as resupplied. CONSTITUTION:A workpiece 10, which previously has start holes 12 and 14 vertically penetrating at given positions, is mounted on the mounting table which can be freely controlled and moved on a horizontal plane according to the X-Y coordinates crossing each other at right agles. Between the bent parts at the upper and lower ends of an electrode guide 16, a screw shaft 18 is provided rotatably. Moreover, a wire electrode 60 is passed through a pipe 48 and set so that the lower end of the electrode 60 is lower than a clamping plate 50. Said constitution permits the wire to be automatically and readily supplied even after the electrode 60 is disconnected abnormally or cut in order to move to the following process.
Patent JP-S5948224-A (JP)
Title: Glass-run for motor car
Inventor: KASANO TADASHI
IPC: B60J10/04
Filed: 1982-09-09
Abstract: PURPOSE:To contrive prevention of glass-run from damage, by providing an inner wall of a bent part more outward than an inner wall of a side wall part. CONSTITUTION:Inner walls of bent parts 53 and 54 which are extended from side wall parts 55 and 56 are arranged on a place more outward than inner walls 65 and 66 of the side wall parts 55 and 56, that is, on the opposite side to a place where terrace slider parts 51 and 52 are positioned. As a bend of a glass-run 50, therefore, can be reduced drastically even if glass 30 is entered into the glass-run 50 by slipping out of an ideal position at the time of rise and fall of the glass 30, seal action can be improved without damaging the glass- run.
Patent JP-H05322937-A (JP)
Title: Apparatus and method for measuring balanced voltage
Inventor: TAMURA KUNIO
IPC: G01R19/00
Filed: 1992-05-24
Abstract: PURPOSE:To measure a balanced voltage with the measuring instrument of an unbalanced system without using amplifiers, transformers, converters and the like. CONSTITUTION:A balanced voltage signal is imparted across the high-voltage side terminal HI/low-voltage side terminal LO of a single-end-type voltage measuring device 2. The potential differences between HI, LO and the series connecting point (c) of rated load elements ZA and ZB and the ground GND are measured, respectively. The voltage across HI/LO is obtained based on the following expression: VMRMS=sq. rt. (2VARMS<2>+2VBRMS<2>-4VCRMS<2>). In this expression, VMRMS is the effective value of the voltage across HI/LO; VARMS is the effective value of the voltage between HI/GND; VBMRS is the effective value of the voltage between LO/GND; and VCRMS is the effective value of the voltage between connecting-point c/GND.
Patent JP-H09313994-A (JP)
Title: Hot marking device
Inventor: MURAKAWA MASASHI
IPC: B21C51/00
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a hot marking device which can prevent the clogging of a nozzle by slurry coating and the change in spray direction of the coating due to the accumulation of the coating at the tip of the nozzle and perform marking stably and correctly when the pressurized coating is sprayed to a high temperature material for printing and marking in a hot working process such as continuous forging or rolling process in iron works. SOLUTION: In the passage 41 of pressurized slurry coating P between the opening/closing parts 2a, 3 of a needle valve 1 to which the coating P is sent and a nozzle 5 at the end of a device, a washing water port 42 is opened close to the opening/closing part, a check valve 9 is fixed to communicate with the port 42 , and washing water W is supplied from the closing time water faucet 91 of the opening/closing part through the check valve 9. The nozzle is enclosed, a chamber 11 is opened 103 at the nozzle end, formed by attaching a cap 10 to the nozzle, and a washing water opening 102 is opened in the side wall of the chamber 11 so that the washing water W can be supplied from a faucet 101 .
Patent JP-S6049974-A (JP)
Title: Printer-controlling system
Inventor: MINAMI HITOSHI
IPC: G06F3/12
Filed: 1983-08-31
Abstract: PURPOSE:To enable to perform various operation controls for a printer by only monitoring and executing a controlling code stored in a special purpose buffer, by a method wherein discrimination information for discriminating whether recording information is stored in line buffers is added to a controlling code. CONSTITUTION:When a graphic mode signal is received, a data-receiving part 10 resets a character generator, controls a data-selecting part 11 to store Y, M, C and B codes into Y, M, C and B receiving buffers 12-15, and when a carriage return code is fed in, the part 10 stores the controlling code (i) into a controlling code buffer 28. When a line feed code is fed in, it is set into the buffer 28. When the controlling code (i) is set, the data stored in the buffers 12-15 are stored into Y, M, C and B line buffers 16-19 by clocks 35, 36, and are printed through Y, M, C and B drivers 20-23 and Y, M, C and B heads 24-27. Accordingly, various operation controls for the printer can be entirely performed by only monitoring and executing the controlling code (i) stored in the exclusive use buffer.
Patent JP-S642160-A (JP)
Title: Message block automatic reconstituting system
Inventor: OHATA TAKESHI
IPC: G06F9/06
Filed: 1987-06-25
Abstract: PURPOSE: To reduce the operational cost and the operational time of a computer by sampling message block information showing the employment state of a message block, storing it and automatically executing the reconstitution of the message block based on the stored information at the time of rerising a system.  
     CONSTITUTION: When a message is inputted and outputted among a transaction processing system 1 and terminals 2 1 W2 n , the message block information is sampled by a message block information sampling means 13 and stored in a message block information memory means 14. The message block information is read by a message block information read means 15 at the time of rerising the system and the reconstitution of the message block in the transaction processing system is executed by a message block reconstitution means 16 based on the succeeded message block information. Then the size and the number of it is corrected in case of necessity. Thus the transaction processing system 1 can be effectively employed. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5947735-A (JP)
Title: Unwanted glass removing apparatus for glass-covered semiconductor device
Inventor: TAKAHASHI MASAAKI
IPC: H01L21/316
Filed: 1982-09-13
Abstract: PURPOSE:To obtain an apparatus which is capable of easily and efficiently removing unwanted glass adhered to semiconductor wafer by brushing with a brush or blowing a high pressure gas by making use of difference in an adhesive forces of glass. CONSTITUTION:Semicondutor wafers 1.1 adhering glass having been transferred are attractedly secured on the spinner 1.2 and rotated. An arm 1.3 is gradually pressed to the side of semiconductor wafer 1.1. Thereby, unwanted glass at the side of semiconductor wafer is mechanically wiped out. Rotation of spinner 1.2 is suspended and attraction is reset. After semiconductor wafers 1.1 are secured by the arm 1.3, the spinner 1.2 drops downward. While a nozzle 1.5 at the lower side of semiconductor wafers is moved, the air or gas such as nitrogen gas is blown in order to remove unwanted glass at the rear side of semiconductor wafer. The nozzle 1.5 is returned to the initial position and the spinner is then moved upward. Thereby the spinner attracts semiconductor wafers 1.1. The spinner is then caused to rotate after the fixed arm 1.3 is reset. Here while the nozzle 1.6 at the upper side of semiconductor wafer surface is moving, air or gas such as nitrogen is blown in order to remove unwanted glass.
Patent JP-H0738080-A (JP)
Title: Composite semiconductor device
Inventor: KAWAMURA TAKAYASU
IPC: H01L27/06
Filed: 1993-06-29
Abstract: PURPOSE:To obtain a composite semiconductor device that allows miniaturization and is highly reliable, by incorporating a Zener diode into a self arc- extinguishing semiconductor switching element and thereby reducing the number of parts. CONSTITUTION:A SI thyristor (or gate turn-off thyristor) 10A is a self arc- extinguishing semiconductor switching element composed of a P-emitter layer 11, a N-base layer 12, a P-gate layer 13, and a N<+>-emitter layer 14. A Zener diode 30, composed of a P-type semiconductor layer 31 and a N<+>-type semiconductor layer 32, is incorporated into the SI thyristor 10A.
Patent JP-H0510317-A (JP)
Title: Staple assembly body
Inventor: MURAI TOKUZO
IPC: F16B15/08
Filed: 1991-06-28
Abstract: PURPOSE:To improve the working efficiency by forming a staple assembly body by integrally forming a plurality of staples arranged in one row through the adhesion of tapes. CONSTITUTION:Each individual staple 1 is arranged in one row, and a tape 2 is attached on the outside of one part of a shoulder part 1a and a leg part 1b, and a plurality of staples 11 are formed integrally, and a staple assembly body 3 is constituted. Accordingly, even if a bending farce acts on the assembly body 3, the dividing of the assembly body 3 to plural parts can be prevented, and since the leg part 1b is restrained by the tape 2, the assembly body 3 is not bent, even if the shoulder part 1a is taken so as to be set downward. Accordingly, the working efficiency in the transport work and mounting work, etc., can be improved.
Patent JP-S5946831-A (JP)
Title: Pressure sensor
Inventor: YAMASHITA ICHIROU
IPC: G01L9/16
Filed: 1982-09-10
Abstract: PURPOSE:To improve measuring accuracy as a pressure sensor, by settling instability of an output due to the loosening of caulking in the pressure sensor applied magnetic distortion of a thin sheet made of an amorphous magnetic alloy. CONSTITUTION:When a thin sheet 7 made of an amorphous magnetic alloy is fixed to a crucible type soft magnetic body 9 by caulking, the loosening is absorbed by an elastic body 13 even if a little loosening of the caulking is brought about and the part of an O ring 12 is undergone any change. The slippage deformation of the thin sheet 7 is prevented, and errors as the pressure sensor are eliminated. Young's modulus of the elastic body 13 is smaller than that of a supporting vessel 8 or a cover part 11 and is higher than that of the O ring 12.
Patent JP-S5381095-A (JP)
Title: Thin film formation method of semiconductor integrated circuit
Inventor: YASUDA YUKIO
IPC: H01L21/28
Filed: 1976-12-27
Abstract: PURPOSE: To achieve the improvement in the accuracy of thin-film patterns and the prevention of step-cutting of metal wirings by selectively forming specified films such as of thin-films for metal wirings, insulation films, semiconductor films on a semiconductor integrated circuit surface and removing unevenness by keeping the plane structure of integrated circuits. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5783187-A (JP)
Title: Driving control device of sewing machine
Inventor: YASUI HIDEO
IPC: H02P7/288
Filed: 1980-11-11
Abstract: PURPOSE:To faciliate speed control in a sewing machine by a method wherein a variable resistor is connected in parallel with an output terminal of a position detecting circuit which generates a position signal according to an amount of operation of a controlling pedal. CONSTITUTION:The slide contact P of a variable resistor Rv slides in combination with front side press of a pedal. A control circuit CV receives the potential Vout of the slide contact P as a speed command signal and controls the speed of motor 4. Connecting variable resistors R1 and R2 to this variable resistor Rv in parallel, a rise-up characteristic of a speed command sigbal Vout against pedal stroke can be controlled by adjusting the resistance of variable resistors R1 and R2.
Patent JP-H0822520-A (JP)
Title: Non-contact ic card
Inventor: OGURA HIROSHI
IPC: B42D15/10
Filed: 1994-07-11
Abstract: PURPOSE:To provide a non-contact IC card where a module core part is prevented from separating and slipping from a card base body part or separating and oscillating in the card base body part even when a stress is applied from the outside. CONSTITUTION:A module core part 5 where COB or a coil is sealed with resin is buried in a case substrate part 6 with the upper face or the lower face exposed, or the module core part 5 exists in the card substrate part 6 and is partially provided with notched parts 7 in peripheral edge parts of the upper face and the lower face and materials to form the card substrate part 6 are filled in these notched parts 7. Notched parts 7 in the peripheral edge part of the upper face of the module core part 5 are extended from the upper face toward the lower face up to the middle in the perpendicular direction at the module core part 5, and those of the lower face of the module core part 5 are extended from the mower face toward the upper face up to the middle in the perpendicular direction of the module core part 5. Notched parts 7 in the peripheral edge part of the upper face and those of the upper face of the module core part 5 are alternately provided along the peripheral edge of the module core part 5.
Patent JP-H08331482-A (JP)
Title: Power source on/off detector for television receiver
Inventor: YAMAGUCHI TOSHIO
IPC: H04N5/44
Filed: 1995-06-01
Abstract: PURPOSE: To exactly discriminate the ON/OFF state of a power source at a television receiver. CONSTITUTION: A detect signal corresponding to the component of a horizontal frequency in a leak signal detected by a parallel resonance circuit 3 is supplied to an input terminal t1 of an IC 7 for detection. The detect signal supplied to this input terminal t1 is amplified by an amplifier 4 and an envelope is extracted by a detection circuit 5. This envelope signal is shaped into a pulse signal by a waveform shaping circuit 6 and extracted at an output terminal t3 of the IC 7 for detection. Then, the output voltage of the output terminal t3 is turned to 0V. Therefore, a voltage on the cathode side of a light emitting diode 8 is turned to a lower level than the voltage of a power source terminal 9 connected to the anode side and the light emitting diode 8 starts emission.