baber/WOPTO huggingface dataset:
Patent JP-S60202357-A (JP)
Title: Method and apparatus for measuring hardened depth of roll
Inventor: MURAYAMA RIICHI
IPC: G01N29/07
Filed: 1984-03-27
Abstract: PURPOSE:To rapidly perform non-destructive measurement, by providing a transmitter and a reciver to the side and front surfaces of a roll and calculating the max. position of sensitivity of the receiving ultrasonic wave of the receiver to measure the hardened depth of the roll on the basis of the calculated position. CONSTITUTION:An ultrasonic wave is incident on a roll at an incident angle theta1 from a transmitter 3 and transmitted therethrough at sound velocity v1 over the radius direction distance l1 of the roll usual part and refracted at the interface to be transmitted through a part having a hardened depth l2 at a refracted angle theta' and sound velocity v2 to be allowed to reach a receiver 4. After the position of the transmitter 3 and the incident angle theta1 were determined, the receiver 4 is measured from the reference position P1 of the roll side surface in the roll axis direction and, by detecting the max. sensitivity position P2 at this time, operation is performed according to a predetermined calculation formula and the depth thickness l2 of a hardened layer can be determined.
Patent JP-S57174361-A (JP)
Title: Ink for ink jet recording
Inventor: YAMAGISHI YASUO
IPC: C09D11/328
Filed: 1981-04-21
Abstract: PURPOSE: To reduce the load of a clogging-inhibiting mechanism and to improve the reliability of instruments, by using glycol in a specified amount and mixing a dye having a chlorotriazinyl group, adye having a chloropyrimidyl group and a dye having a chloroquinoxaline group together to obtain the desired tint.  
     CONSTITUTION: Water, at least 50wt% glycol and dyes are used as components for ink for ink jet recording. As said dyes, at least two dyes having different tint selected from Yellow 3 having a chlorotriazinly group of formulaI, Red 17 having a chloropyrimidyl group of formula II and Blue 34 having a chloroquinoxaline group of formula III are mixed together to obtain the desired tint. Even after the ejection of this ink is interrupted for 5W7min under conditions of temp. of 26°C and humidity of 7%, this ink can be ejected again by applying a signal voltage. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59186330-A (JP)
Title: Hybrid integrated circuit
Inventor: KOSHIDA SHINGO
IPC: H01L21/326
Filed: 1983-04-06
Abstract: PURPOSE:To perform a burn-in test efficiently by a method wherein, in a hybrid integrated circuit which has a voltage stabilized source circuit, one end of a reference voltage generator composing a part of the voltage stabilized source circuit is opened and connected to an external lead pin. CONSTITUTION:A Zener diode 25 of the Zener voltage of 5V is used for a reference voltage generator of a voltage stabilized source circuit 70. An anode terminal of the diode 25 is opened and connected to a lead pin 2 of a hybrid integrated circuit 10. When a burn-in test is performed, a voltage of 12V is applied to a source terminal 11 and an additional voltage of 2V is applied between the pin 12 and an earth terminal 13. Then a base terminal voltage of a control transistor TR51 becomes 7V which is obtained by adding 2V to the Zener voltage. Therefore, an emitter terminal voltage of the control TR is controlled at 7V so that a stress voltage of 7V, which is higher than a rated voltage of 5V, is applied to an LSI610 and an I/O circuit 620 and the burn-in test can be performed.
Patent JP-H05267678-A (JP)
Title: Semiconductor device and its manufacture
IPC: H01L29/78
Filed: 1992-03-17
Abstract: PURPOSE:To realize high level of integration and high speed operation, by forming a source layer, a channel layer and a drain layer, which are operation regions of an semiconductor element, vertical direction, and constituting the channel layer of material which makes electrons travel at high speed between the source layer and the drain layer. CONSTITUTION:A source layer 21, a channel layer 22 and a drain layer 23 which turn to the operating region of a transistor are formed in order on a semiconductor substrate 20. An N<+> type diffusion layer 24 is formed on the surface layer part of the substrate 20, so as to be in contact with a source layer 21 and stretched in the lateral direction by a necessary amount. The channel layer 22 is composed of SiGe or the like which makes electrons travel at a high speed between the source and the drain. A gate insulating film 25 composed of silicon oxide is formed on the side wall of the channel layer 22. A plurality of gate electrode leading-out parts 26 composed of poly silicon are connected with the channel layer via the gate insulating film 25. A contact hole 27 is formed, and the gate electrode 28 is connected with the gate electrode leading-out part 26.
Patent JP-S62219673-A (JP)
Title: Photoelectron device
Inventor: KOBAYASHI YOSHIHIKO
IPC: H01L31/02
Filed: 1986-03-20
Abstract: PURPOSE:To obtain the proper state of bonding, inhibiting the lowering of productivity by making a wire bonding surface formed by the nose surface of a lead run parallel with a wire bonding surface for a photodetector. CONSTITUTION:The nose surface of a lead 11 with which a wire 14 electrically connected to a photodetector 7 is bonded is made to run parallel with a wire bonding surface for the light-receiving element 7. The photodetector 7 receiving laser beams 6 emitted from the lower end of a laser chip 5 and monitoring an optical output from laser beams 6 is fixed to a surface such as the main surface of a stem 1. The photodetector 7 is fastened to an inclined plane 8 having an angle such as 7 deg. to the main surface of the stem 1 in order to prevent projection into a window 16 for a cap 2 of reflected beams on the light-receiving surface of the photodetector 7 of laser beams 6. An inclined plane section 15 is molded in a monolithic manner at the nose section of the lead 11 electrically connected to the photodetector 7, and the apex angle of the inclined plane section 15 is set so that the inclined plane of the inclined plane section 15 is made to run parallel with the inclination of the photodetector 7.
Patent JP-S56160435-A (JP)
Title: Direct moving electromagnetic brake
Inventor: TSURUTA TOSHIO
IPC: F16D55/28
Filed: 1980-05-09
Abstract: PURPOSE: To achieve a simplified structure and a compact size of the captioned brake in such a way that an electromagnet is fixed by a fixing plate provided on the side of an end bracket opposite to the motor, and the force pressed on a direct moving electromagnetic brake is eliminated without passing through a link mechanism.  
     CONSTITUTION: A motor shaft 17 is supported rotatably on an end bracket 2, through a bearing 4, while bosses 5 are saliently provided on the side of the bracket 2 opposite to the motor, and an electromagnet 6 is supported by a fixing plate 7. Thus, when power supply is switched on, a movable piece 9 is attracted, a thrust plate 11 is pulled away from a brake disc 14, thrust to the disc 14 is released, and a rotor 3 turns as soon as braking force is eliminated. And when the power supply is interrupted, excitation on the motor and the electromagnet is released, the movable piece 9 and the thrust plate 11 are moved to the left, and a brake wheel 13 is pressed between the bracket and the disc 14, to apply the braking action. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53145011-A (JP)
Title: Voice coil type linear motor
Inventor: SUEHIRO HIDEHIKO
IPC: H02K33/18
Filed: 1977-05-24
Abstract: PURPOSE: To get a stable control action by means of lowering a coil inductance, along with the regularity of the driving force distribution of linear motor which is designed on a pocket type, using a permanent magnet with high coercive force. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02240238-A (JP)
Title: Salt damage resistant pc steel bar
Inventor: SHIRAGAMI TETSUO
IPC: C22C38/32
Filed: 1989-03-15
Abstract: PURPOSE:To obtain the salt damage resistant PC steel bar having excellent relaxation properties, weldability, mechanical characteristics and delayed fracture characteristics by specifying the compsn. constituted of C, Si, Mn, P, S, Cr, Mo and Fe. CONSTITUTION:The salt damage resistant PC steel bar contains, by weight, 0.2 to 0.4% C, 0.2 to 2.0% Si, 0.2 to 1.5% Mn, <=0.020% P, <=0.005% S, 0.3 to 2.0% Cr and 0.1 to 0.5% Mo, furthermore contains, at need, one or both of 0.05 to 0.5% Cu and 0.03 to 0.5% W and/or 0.0003 to 0.0050% B and the balance Fe with inevitable impurities, which has improved delayed fracture characteristics and salt resistance while maintaining relaxation properties, weldability and mechanical characteristics similar to those of a conventional PC steel bar.
Patent JP-H09250650-A (JP)
Title: Dimpproofing solenoid valve
Inventor: MOCHIZUKI KOICHIRO
IPC: F16K31/06
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a dampproofing solenoid valve which eliminates a possibility of generating a dielectric breakdown owing to the infiltration of the moisture, and has an extensively simple structure. SOLUTION: In the structure a coil and the outlet part of a lead wire is covered with a synthetic resin layer, a sleeve 22 consisting of an elastic material is installed in the outlet position of a lead wire 21, while a cap form body 23 furnishing an insert hole of the lead wire is fitted to the sleeve 22 from the outer side, and the opening side end of the cap form body 23 is covered with the synthetic resin layer 5. It is favorable to provide one or more outer circular projections 22a to abutt to the inner peripheral surface of the cap form body 23, on the outer peripheral surface of the sleeve, while one or more inner circular projections 22b to abutt to the outer peripheral surface of the lead wire, on the inner peripheral surface of the sleeve.  It is preferable to use a material with almost the same thermal expansion coefficient, for the synthetic resin layer 5 and the cap form body 23.
Patent JP-H07273987-A (JP)
Title: Image processor
Inventor: NAKANO HIDEYO
IPC: H04N1/405
Filed: 1994-03-30
Abstract: PURPOSE:To make a test of a spatial filter simple and efficient with a small number of test patterns by adding a control means and using a RAM for dithering as a coefficient register for the arithmetic of the spatial filter. CONSTITUTION:A specific number of arithmetic coefficients are set in the RAM 18 for dithering and a register 16 at the time of initialization. For image processing, a coefficient control part 20 takes coefficients out of the RAM 18 for dithering and they are outputted as coefficients alpha and beta by the shift register of the control part. When the spatial filter 12 is tested, a multiplexer 22 selects the signal from the coefficient control part 20 with an external test signal to perform the arithmetic of the filter 12. Thus, the RAM 18 for dithering which is used by a dither processing circuit 14 is used as the register for the filter arithmetic coefficient and then the coefficients are only set in the RAM at the time of the initialization to enable the coefficient to be varied, pixel by pixel, at the time of the image processing, thereby efficiently testing the filter.
Patent JP-S56157854-A (JP)
Title: Measuring method for sulfur dioxide and measuring device thereof
Inventor: KATAYAMA TETSUYA
IPC: G01N27/416
Filed: 1980-05-09
Abstract: PURPOSE:To measure the SO2 concentration in gas to be measured, by a method wherein the gas to be measured is brought into contact with hydrogen peroxide, and the reduction of the concn. of hydrogen peroxide in ag. hydrogen peroxide produced resulting from said contact is measured by the use of a hydrogen peroxide electrode. CONSTITUTION:A solution pump 18 is driven with a solenoid valve 21 opened, and a reaction vessel 5 is filled with a reaction liquid 6 for cleansing. After cleansing, the reaction liquid is discharged to a discharge tank 16 with a solenoid valve 22 opened. After cleansing the inside of the reaction vessel 5, a given amount of the reaction liquid 6 is collected according to a signal from a liquid level indicator 20. A given amount of gas to be measured is fed through a collection part 1 with a pump 12 driven, and is jetted into the reaction liquid 6 through a nozzle 7. The concentration of hydrogen peroxide in the reaction liquid is measured by means of a hydrogen peroxide electrode 8, and the concentration of SO2 is counted from a relation to an amount of gas to be measured by means of an operational amplifier 9 to be recorded in a recorder 10.
Patent JP-H067137-A (JP)
Title: Method of producing food
Inventor: YOHANESU RAUBU
IPC: A23L13/00
Filed: 1993-02-25
Abstract: PURPOSE: To obtain a food emitting no malodor, not causing dehydration and excellent in shelf stability by freezing food granules and bringing the frozen granules into contact with an edible liq. coating material in the presence of a harmless refrigerant under continuous stirring. CONSTITUTION: Food granules 7 or chips (A) of vegetable, fruit, a fish, meat, its product, fowl, its product, vegetable protein, fungous protein, cheese, a bread product, a cereal product or a mixture of them are frozen at a low temp. and brought into contact with an edible liq. coating material (B) selected from among vegetable, animal or synthetic oil, fat, a fat fraction, a substitute for fat, a fat deriv., sauce, an arom. compsn., a flavorous compsn. and a mixture of them in the presence of a harmless refrigerant such as liq. CO2 under continuous stirring to obtain the objective frozen and coated granular food. The amt. of the component B is preferably 5-40 wt.% of the amt. of the component A.
Patent JP-S61220189-A (JP)
Title: Control system for storing device
Inventor: MOTAI MASAHIKO
IPC: G06F12/06
Filed: 1985-03-27
Abstract: PURPOSE:To eliminate the necessity for S/P and P/S conversions and to attain reading of signal during the writing period by setting the in-page address in respective memory blocks by a cyclic counter and by switching the operational state of the memory with a prescribed counting period. CONSTITUTION:A video signal is written in a memory 21 under the control of a control circuit 24 through an A/D converter 12. The memory is divided into blocks A-C, and the operational states of the blocks A-C are set different from each other, and also the said states are changed cyclically with the same period. The address of respective block is set by commonly using one 8-bit cyclic counter. At every cycle over the in-page addresses in respective block (whenever the cyclic counter counts 255 pieces of clock pulses), the respective blocks are changed to respectively states of writing, reading, and refreshing.
Patent JP-2000261911-A (JP)
Title: Wire integrating structure for electric motor coach
Inventor: MIYATA SHOICHIRO
IPC: B60L15/00
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To reduce to a minimum the number of wires of a wire harness connecting an operation box with a controller, while ensuring the amount of information (signals) inputted and outputted between the operation box and the controller in an electric motor coach. SOLUTION: In this electric motor coach, an operation box 2 equipped with switches and display parts and a controller 14 for electrical control are so arranged at mutually isolated positions that the electrical signals can be mutually transmitted via a plurality of wires. In this case, an I/O integrating circuit is installed, and one from among the wires connecting the operation box with the controller 14 is connected with the I/O integrating circuit. As a result, both an input signal (ON/OFF of an 'economizing' SW) from the operation box 2 to the controller 14 and an output signal (lighting of LED) from the controller 14 to the operation box 2 are transmitted through the one wire connected with the I/O integrating circuit.
Patent JP-S57176727-A (JP)
Title: Forming method for pattern
Inventor: MATSUO SEITAROU
IPC: H01L21/306
Filed: 1981-04-21
Abstract: PURPOSE:To obtain a pattern having high quality and high reliability by accumulating a pattern forming material film on a substrate formed with a resist pattern and removing the resist pattern and the pattern forming material film on the resist pattern. CONSTITUTION:A resist film 12 is formed on a substrate 11, is exposed with a far ultraviolet ray to form a resist pattern, a pattern forming material film 13 is thereafter accumulated by a plasma adhering method, is isotropically etched by cylindrical plasma etching with CF4 gas or by etching with chemical solution such as hydrofluoric acid to remove an Si2N4 film 16 adhered onto the side wall  of the resist pattern, and the films 12, 16 are removed with acetone as a resist dissolving solution. In this manner, a pattern of 1mum line width can be formed accurately and in high yield.
Patent JP-S59185356-A (JP)
Title: Copying method and photosensitive screen to be used for execution of said method
Inventor: FUJIMAKI YOSHIHIDE
IPC: G03G15/05
Filed: 1983-04-07
Abstract: PURPOSE:To prevent deterioration and to improve sensitivity by forming a conductive screen having many openings and exposed at least at a part of one side and an insulating layer formed on the other side of the conductive screen. CONSTITUTION:A photosensitive screen 17 has many fine openings 10 and consists of the conductive screen 11 exposed at its one side, the insulating layer 13 formed at least on the other side of the conductive screen and a photoconductive layer 12 formed on the insulating layer. Said constitution makes it possible to prevent deterioration such as crystalization of the photoconductive layer due to heat at the drying of the insulating layer or radiant heat at the time of evaporation and to improve the sensitivity.
Patent JP-S61220544-A (JP)
Title: Multiplex access controlling system for serial lines
Inventor: MATSUMORI KUNIHIKO
IPC: G06F13/00
Filed: 1985-03-26
Abstract: PURPOSE:To obtain a simple and economical allocating device by latching a channel-selection indicating signal transmitted from the host equipment, opening a gate using said latched signal, and transmitting the data from the host equipment to a prescribed subordinate equipment. CONSTITUTION:On receiving a request-to-send signal RTS from the host equipment, a sampling circuit 15 transmits a consent-to-send signal CTS to the host equipment. Receiving the signal CTS, the host equipment transmits the channel- selection signal after a start pulse. The sampling circuit 15 latches said signal following the start pulse with its latch circuit, and supplies the channel-selection signal to multiplexers 17 and 18 and selectors 19 and 20. The channel-selection signal opens a prescribed gate of the multiplexer 17, and consequently, the data is transmitted to the prescribed subordinate equipment.
Patent JP-H09258725-A (JP)
Title: Performance assisting device
Inventor: TAMARU TAKUYA
IPC: G10H1/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To teach the use of fingers for a string instrument such as a guitar according to the progress of a tune. SOLUTION: Fret number information TDa is the information showing the fret number used for tab notes for a guitar. String number instructing information TDa is the information showing the number of string to be pressed, and is converted into display position information TDd (X-Y coordinates with the left upper end of a TV image plane as an origin, for instance). Display-erasing timing information is the time data showing display start timing and erasing timing of the number indicated by the fret number information TDa. These information are read according to the progress of a tune, and the fret number information TDa is converted into image data corresponding to the fret number and displayed in a position corresponding to the display position information. Tab note display corresponding to the progress of music is therefore made.
Patent JP-2000257602-A (JP)
Title: Hydraulic control device
Inventor: OSHIMA KAZUMI
IPC: F15B11/16
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of maintaining switching responsiveness of a pilot switching valve, when it is operated, and capable of using a pump delivery amount with no waste. SOLUTION: In this device, having a compensator valve 2 connected to a pump P through a supply flow path 1 to split pressure oil from the pump to pilot switching valves 5, 6 in a side of a priority flow path 4 and a pilot switching valve 7 in a side of a surplus flow path 8, branch flow path 11 connected to the supply flow path, throttle 13 provided in the branch flow path, flow control valve 12 fixedly holding a differential pressure before/behind the throttle, relief valve 16 provided in the downstream of the throttle to generate a pilot pressure in the upstream thereof, and a pilot flow path 17 guiding the pilot pressure to a pilot chamber of the pilot switching valves 5 to 7, to guide a pressure in the upstream of the priority flow path 4 to one pilot chamber 2a of the compensator valve and to guide the pilot pressure to the other pilot chamber 2b,  the pilot flow path 17 is connected to the branch flow path between the throttle 13 and the flow control valve 12.
Patent JP-S57176457-A (JP)
Title: Data processor
Inventor: HIRAOKA YOSHINARI
IPC: G06F9/42
Filed: 1981-04-24
Abstract: PURPOSE:To enable to restart a processing from a microinstruction at an interrupted part of an instruction, by decoding the information of a plurality of start positions of one instruction and providing a decoder corresponding to the instruction according to the result. CONSTITUTION:An instruction is read from a main memory by taking a value of a program counter PC312 as an address and stored in an instruction register 301. An operation code in the instruction is decoded at a decoder 302 and converted into a microprogram start address on a control storage 304 and outputted to a microsequencer 303. The selection of the microinstruction is controlled with a microprogram sequencer 303 according to the result of various condition flags 317 including an interruption flag 316. When branch is made, a part of the field of the microinstruction in a pipeline register 305 is given to the microprogram sequencer 303 as the address of the next microinstruction.
Patent JP-S52143502-A (JP)
Title: Fuel pump
Inventor: NISHIO SHIGERU
IPC: F04B43/04
Filed: 1976-05-26
Abstract: PURPOSE: Fuel pump which increases delivering ability of fuel with simple constitution and in opposition which decreases pulsation caused by delivery of fuel. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06247357-A (JP)
Title: Cab-mounting jig
Inventor: SASAKI HITOSHI
IPC: B23P21/00
Filed: 1993-02-26
Abstract: PURPOSE:To easily carry out the work of mounting a cab in a short time by facilitating a bolting operation for the cab to a vehicle frame and removal of a cab-mounting jig after the operation. CONSTITUTION:A jig main body 18 is engaged with the upper surface of a vehicle frame 12. A cab supporting portion 20 is freely pivotally mounted to the jig main body 18 by means of a pin 28 to support a link lever 14C. The cab supporting portion 20 is supported by means of a cam 30. A rotating force is imparted to the cam 30 by a lever 34 mounted to a cam shaft 32, to raise and lower the cab supporting portion 20 and the link lever 14C supported by the cam supporting portion 20.