baber/WOPTO huggingface dataset:
Patent JP-S62227995-A (JP)
Title: Coal gasification device
Inventor: HANEDA TOSHIO
IPC: C10J3/46
Filed: 1986-03-28
Abstract: PURPOSE:To improve the overall efficiency of coal gasification facilities, by branching and extracting a portion of a flow gas of a heat exchanger and incorporating the same into a main gas channel portion at the outlet of the heat exchanger. CONSTITUTION:A gas portion having a high temp. is branched and extracted from the intermediate portion between heat transfer elements 6 and 7. The extracted gas portion is led through a bypass gas pipe 12 into a gas blender 15 provided under the heat exchanger while controlling the amt. of the bypass gas in accordance with the load of a gasification oven utilizing a bypass gas control valve 13 and a dumper 14 provided. In a gas blender 15, the extracted portion is mixed with the main flow gas. As a result, even when the gas temp. at the inlet of a heat exchanger 4 is lowered due to a decrease in gasification oven load, the average gas temp. at the outlet of the heat exchanger is maintained high, enabling a temp.-controlled gas to be fed from an outlet gas pipe 9 into a sulfide removal device. Accordingly, the stable performance maintenance of the sulfide removal device is ensured, thereby contributing to the performance and reliability improvement of the total system of a combined power generation unit.
Patent JP-S51146607-A (JP)
Title: Multi-cylinder internal combustion engine
Inventor: TSUKAMOTO TOKIHIRO
IPC: F02B15/00
Filed: 1975-06-10
Abstract: PURPOSE: A multi-cylinder internal combustion engine provided with a pair of a cylinder fed by concentrated mixture gas and that fed by lean mixture gas and production of HC, CO and NOX in the exhaust gas is reduced without reduction of the output. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55164184-A (JP)
Title: Paper feed device in printer
Inventor: ABE OSAMU
IPC: B41J29/00
Filed: 1979-06-06
Abstract: PURPOSE: To provide the subject device which displays the paper feed quantity in linkage with the paper feed and which is easy to set the paper and to carry out the line setting of the printing position by providing a display tube capable of carrying out the counting in accordance with the number of pulses rotating a paper feed motor and digitally displaying the counted values.  
     CONSTITUTION: The number of pulses generated from a control circuit 2 by the external command is produced from an AND circuit 4 in conincidence with an oscillator 3, and through a ring counter 5 and a drive circuit 6, a pulse motor 1 and a platen are rotated to carry out paper feeding, and through a counter circuit 7 and a display circuit 8 the paper feeding quantity is displayed in a display tube 9 in a segment type. By these procedures, display is carried in linkage with the rotation of pulse motor 1, and the feed quantity of the paper feed action is clearly known and line number coincidence can be made easily. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58190450-A (JP)
Inventor: SAURU REIBINSOON
IPC: A61J1/10
Filed: 1983-04-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S51147060-A (JP)
Title: Drain treating apparatus
Inventor: NOMURA TAKAHIKO
IPC: F04B39/16
Filed: 1975-06-13
Abstract: PURPOSE: To provide a drain treating apparatus comprising a simple device for feeindg a flocculating agent at a predetermined rate, by which environmental pollution by drain from a compressor can be eliminated. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10265836-A (JP)
Title: Method for controlling combustion in heat-storage type burner furnace
Inventor: FUJII YOSHIMOTO
IPC: C21D1/52
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a combustion control method of a heat-storage type burner furnace, in which each burner can stably burn even if individual burner is burnt by changing over in a short time (sec unit). SOLUTION: In the furnace arranging plural pairs of heat-storage type burners in one zone, in the case of using Tpa for replacing time from the exhaust gas to the air in the air-exhaust gas system, Tpg for fuel purging time with the remained pressure of fuel before changing over the combustion, N for number of the burner pairs in the zone and Tc for fuel spouting time of one heat- storage type burner, the fuel spouting time from one heat-storage burner is decided under the relation, Tc =(N-1)×(Tpa +Tpg ) and the heat-storage burner is controlled based on this fuel spouting time.
Patent JP-S52154650-A (JP)
Title: Manufacture of liquid crystal display element
Inventor: ITOU EITOSHI
IPC: G02F1/1339
Filed: 1976-06-18
Abstract: PURPOSE:To apply on the printed circuit board a sealant containing finely shredded glass fibers in such manner that the application direction and the longitudinal direction of glass fiber may stay in the same direction, when a spacer between the upper and lower electrodes is formed, and through this process, provide better dimensional accuracy of the spacer.
Patent JP-S56167356-A (JP)
Title: Manufacture of tape carrier substrate
Inventor: HAYAKAWA MASAO
IPC: H01L21/60
Filed: 1980-05-27
Abstract: PURPOSE:To prevent the break at shoulder part of the conductive metal foil as well as to improve the yield rate for the subject tape carrier substrate by a method wherein the etching process for formation of an inner lead pattern is performed using the plated layer, which was fused and highly densed, as a mask. CONSTITUTION:After a device hole 3 and a through hole 10 have been formed on the polyimide tape 1 whereon a copper foils 2 and 4 were laminated on both sides, a Cu plated layer 5 is formed by performing a back filling processing using a resist 9. Then, a resist layer 6 is provided and a plating is performed on the Sn layer 7 to be used for an etching mask. Then, the resist is removed and after the Sn layer 7 has been fused and highly densed by performing a heat treatment in a silicon oil, for example, a back filling processing is performed again and a Cu layer ie etched, and an inner lead is formed. The Sn layer 7 is remained in the state as above- mentioned and a semiconductor chip 8 is eulectically connected. Through these procedures, the breaking of wire due to the step at sholder part when performing an etching can be prevented and the yield rate for the substrate can be improved.
Patent JP-H05272546-A (JP)
Title: Rotary shaft fitting structure for rotation transmission member
IPC: F16H55/17
Filed: 1992-03-27
Abstract: PURPOSE:To improve assembly precision by forming a small-diameter section on a rotary shaft, coupling a rotation transmission member formed with the storage recess of the flange of a lock sleeve, fitting a wear plate on the peripheral end face of the recess, and fixing the rotation transmission member. CONSTITUTION:A small-diameter section 23 is formed at the end section of a rotary shaft 22, and a sprocket 11 and a lock sleeve 15 are coupled. The side face of the teeth section 13 side of the sprocket 11 is brought into contact with a step section 24. A wear plate 25 is fixed into contact with the peripheral end face of the recess 18 of the sprocket 11 by a bolt 26. A bolt insertion hole 28 is provided on the wear plate 25 to be matched with a head hooking hole 20 formed on the flange section 17 of the lock sleeve 15 so that a fastening bolt 19 can be inserted toward the sprocket 11 from the flange 17 side of the lock sleeve 15. The sprocket 11 is fixed by the step section 24 and the wear plate 25, and only the lock sleeve 15 is moved when the fastening bolt 19 is fastened.
Patent JP-H07253467-A (JP)
Title: Radar equipment for vehicle
Inventor: ASANO TAKASHI
IPC: G01S13/93
Filed: 1994-03-15
Abstract: PURPOSE:To accurately identify a plurality of obstacles in front of a vehicle and to recognize the same obstacle. CONSTITUTION:Radar equipment for vehicle is composed of a distance detecting means (laser light emitting device 102, reflected-pulse detector 105, and distance detector 106) which detects the distance to an obstacle from its own vehicle, scanning means (reflection mirror 103, turntable 104, and control circuit 107) which scans the front of its own vehicle, arithmetic means (external computing element 110) which calculates the distance and azimuth to the obstacle from its own vehicle, same-obstacle acquirirng means (external computing element 110) which discriminates the obstacles corresponding to a plurality of data in which the distances are approximate to each other and azimuths adjacently continue as the same obstacle and acquires one distance and azimuth as the representative values of the obstacle, and discriminating means (external computing element 110) which compares the recent representative values with preceding representative values and, when the differences fall within thresholds set by taking the running state of its own vehicle into account, discriminates that the obstacle corresponding to the recent representative values and the obstacle corresponding to the preceding representative values are the same object.
Patent JP-H06278511-A (JP)
Title: Seat device
Inventor: KUWABARA AKIRA
IPC: A47C7/46
Filed: 1993-03-30
Abstract: PURPOSE:To provide a seat device which hardly tires a driver and gives comfortable seating feeling even if he is seated and drives a car for many hours. CONSTITUTION:A cushion body of seat back is divided into a back upper part 10 with which the upper part of a driver's back touches, a back intermediate part 11 with which the intermediate part of the driver's back touches, and a back lower part 12 with which the lower part of the driver's back touches. A thorax adjusting device 20 is provided on a back frame 13.
Patent JP-H11270316-A (JP)
Title: Variable valve system
Inventor: MURATA SHINICHI
IPC: F01L1/34
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To reduce machining man-hours of an oil passage used for phase control of a cam phase varible device. SOLUTION: A cam phase variable device includes a vane rotor 40 provided so that it can make relative rotation with respect to a vane housing 32 and also integrally rotatable with a cam shaft. The vane rotor 40 is formed with four lag angle side oil passage sections 46a formed isometrically in a radial manner to the vane rotor rotation center and piercing through the vane rotor 40. Among the lag angle side oil passage sections 46a, those facing diametrically of the vane rotor are rectilinear and are machined at one time. The same is applicable to the four advance side oil passage sections 46b.
Patent JP-H02252688-A (JP)
Title: Crucible for crystal growth
Inventor: NAKAMURA ARATA
IPC: C30B15/10
Filed: 1989-03-23
Abstract: PURPOSE:To improve temperature distribution in a crucible during crystal growth, to minimize convection in melt and to obtain high-quality crystal by providing the crucible for crystal growth with a temperature probe also useful as a convection probe. CONSTITUTION:In a crucible 5 for growing crystal from melt by Czochralski method, an inner wall of the crucible 5 is provided with a thin wire 1 made of pyrolytic graphite, an electrode 2 for impressing electric current sent to each wire 1 and an electrode 3 for reading voltage as a temperature probe also useful as a convection probe and a coating film protecting film 6 such as pyrolytic boron nitride is laid on the probe.
Patent JP-S57188055-A (JP)
Title: Original controlling method of copying machine
Inventor: UCHIDA HIROYASU
IPC: G03G21/00
Filed: 1981-05-15
Abstract: PURPOSE:To realize an original control system which can expose plural sheets of original with high efficiency, by feeding the original to be copied next into the original inserting path and keeping it in waiting at a prescribed position. CONSTITUTION:The preceding original is fed into an original exposure circulating path 19, and the rear end of the original is detected by a sensor 23. Thus  a gate solenoid 27 is demagnetized to close a positioning gate 22, and at the  same time the next original can be fed through an original inserting port 21A.  After this, the original which is being transported on an original inserting path  21 is confirmed by the sensor 23. Furthermore the tip part of the original is detected by a sensor 29 provided near the rear end of the path 21, and the state of  the original before reaching a junction point 31 is checked. As a result, the nest original arrived at the point 31 is stopped and kept waiting there according to the unexposure of the preceding original on the path 19, the double setting of plural originals, the change of the contraction factor, etc. Accordingly the exposure is restarted for the next original without feeding a new original. Thus plural shets of original can be exposed with high efficiency.
Patent JP-S61229562-A (JP)
Title: Suction-restoring device for ink jet printer
Inventor: TERASAWA HIROHARU
IPC: B41J2/165
Filed: 1985-04-05
Abstract: PURPOSE:To prevent a suction restoring operating lever from failing to be drawn up to a top dead center position after a suction operation, by a construction wherein a return spring is fitted astride a cam surface part of a suction restoring operating lever and a substrate of the device, and an operating part of the lever is energized in the direction for moving to an upper limit position. CONSTITUTION:With the operating part 26B of the suction restoring operating lever 26 pushed up in the direction of arrow A (toward the top dead center), an end opening part 25A of an atmosphere opening pipe 25 is opened through a vent valve 27 by the cam surface part 26A, whereas with the part 26B pushed down in the direction of arrow B (toward a bottom dead center), a projected part 26C pushes a piston 35, thereby effecting a suction operation of a pump. A lock part 26D provided at a lower part of the part 26B is located at a neutral position, and can not be drawn upward under this condition of being engaged with a lock lever 40 on the side of the substrate 38. With the lever 26 pushed downward in the direction of the arrow B from the neutral position, the engagement is released, and the part 26B of the lever 26 is automatically returned to the top dead center position by an elastic force of the spring 39, thereby securely preventing the lever from failing to be drawn up. Accordingly, automatic capping under the condition where the vent port is closed can be prevented from occurring.
Patent JP-S51147419-A (JP)
Title: Method of recovering iron from electric furnace slag, converter slag, red mud, etc.
Inventor: HARADA GENZABUROU
IPC: C21B15/00
Filed: 1975-06-13
Abstract: PURPOSE: A method of recovering iron compounds as metal or iron oxide in electric furnace slag or converter slag to which red mud, slate or shale together with a reducing agent is added. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56168481-A (JP)
Title: Display device
Inventor: YANAGIMACHI AKIO
IPC: G09G1/06
Filed: 1980-05-29
Abstract: PURPOSE: To ensure a highly efficient reproduction and display even in case the signal of a mosaic pattern is received, by displaying the contents of a display address converting means in a change-designated size by a processing means.  
     CONSTITUTION: In case the transmitter side designates to divide the 1-character display area, for example, into three lateral divisions of 5, 6 and 5 bits and into five longitudinal divisions, of said fits equally, an information is supplied to a horizontal display address converting part 4 to ensure change of output by every 5, 6 and 5 times of change of output at a horizontal display address counter part 2. The similar information is supplied also to a vertical display address converting part 5. The counter part 2 raises up the addresses by one with every change of the display clock, then supplies the address to the part 4. At the part 4, the output signal is raised up by one with every 5, 6 and 5 times of the input signal. Then the output signal is supplied as an address of a display pattern storing part 6 to read a display pattern. The same procedure is carried out also for the vertical direction. As a result, the contents of the part 6 can be read 8 in the form of a mosaic pattern in which a character area is divided into three lateral parts and five longitudinal parts individually. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09264476-A (JP)
Title: Seal fixture for joining flange
Inventor: SUMIDA NOBORU
IPC: F16L23/16
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To repair a leaking part under the continuity of a fluid transport and easily disassembly a joining part by securing a sponge rubber seal material over entire length of the internal surface of a strip type fixture body used for concealing flange external surface and fix both ends of a flange, and further fixing a pair of spacers to both surfaces of the seal material. SOLUTION: When a seal fixture 10 is fixed to the flange joining part of pipelines 1 and 2, a fixture body 11 bridges a spacer 12 to another spacer 13, and presses both thereof to flange external surface. As a result, the spacers 12 and 13 respectively come to closely adhere to the flange external surface 1b of the pipeline 1 as well as the flange external surface 2b of the pipeline 2. On the other hand, a seal material 14 is compressed toward the flange external surfaces 1b and 2b, and comes to adhere thereto so as to fill a gap 7 corresponding to the thickness of a gasket G, thereby sealing a flange joining part. According to this construction, the tightening of a bolt and a nut is simply needed for a mounting work, and no technique to harden the seal material is required. Thus, a repair work can be implemented even under the continuity of a fluid transport.
Patent JP-H01245624-A (JP)
Title: Encoder-decoder
Inventor: MATSUTANI KIYOSHI
IPC: H03M13/00
Filed: 1988-03-26
Abstract: PURPOSE:To simultaneously encode and decode plural recording and reproducing signals by generating a reference clock synchronous with one track period at every track. CONSTITUTION:The title device is provided with a frequency divider 6 to 11-frequency divide a clock which is twice as much as a frequency fs of a data sampling clock, a counter 7 to be reset by a head switching signal (a) and to count frequency dividing clocks (c) by the number (n) of data blocks in one track from the beginning of a track period, and an AND gate circuit 8 to pass the (n) number of frequency dividing clocks (c) by an output (d) of the counter 7. The output of the AND gate 8 is used as a reference clock (e) to regulate a timing to encode and decode one track period. Thus, both a video signal and a sound signal can be encoded and decoded by using the same clock.
Patent JP-S56168488-A (JP)
Title: Signal processor
Inventor: HARA YUUJI
IPC: G08C19/14
Filed: 1980-05-29
Abstract: PURPOSE:To prevent the malfunction due to a noise, by alternately generating two signals having mutually different frequencies, setting and resetting an FF only when receiving said two signals and then detecting a change of the stable of these two sing nals. CONSTITUTION:The different frequencies generated from resonance circuits 10 and 11 are applied to intergral networks 19 and 23 via diodes 18 and 22. The output of the circuit 19 is spplied to an input of an NAND gate 45, and the output of the circuit 23 is applied to the other input via an NOT gate 46. The output of the gate 45 is reversed by an NOT gate 47 to be applied to an FF28 as a set signal. The output of the circuit 23 is applied to an input of an NAND gate 48, and the output of the circuit 19 is applied to the other input via an NOT gate 49. The output of the gate 48 is applied to an FF28 via an NOT gate 50 as reset signal. Then a change of the stable state of the FF28 is detected by the cooperation of differential capacitors 32 and 35, diodes 33 and 36, an integrating capacitor 34 and a transistor 37 respectively. Then a load 38 is controlled.
Patent JP-S62258708-A (JP)
Title: Flat-plate thin membrane laminate type filter
Inventor: WATANABE MASAHARU
IPC: B01D63/08
Filed: 1986-04-01
Abstract: PURPOSE:To reduce both the cost of parts and the cost of assembly and to surely perform the sealing by laminating a filter unit which is formed by superposing two sheets of porous thin membranes and involving a support and welding similar peripheral edge parts of the membranes and bonding a gasket by a solvent in the aperture part for taking out fluid incorporated in the membranes. CONSTITUTION:A filter unit 13 is formed by superposing two sheets of porous thin membranes 11 which are made of thermoplastic synthetic resin and have a same shape while involving a support 12 having a circular sheet shape, welding and sealing the similar peripheral edge parts 11e of the membranes 11 wherein the vicinity position of an aperture part 11a for taking out cleaned fluid incorporated in the then membranes 11 is excepted by means of a heat press or the like. The unit 13 is laminated by interposing spacers 14. A laminate 16 is constituted by bonding ring-shaped gaskets 15 provided to the spacers 14 in one body or in a separated body on the outer surface of the vicinity of the aperture parts 11e for taking out cleaned fluid by means of a small amount of solvent.
Patent JP-H02251163-A (JP)
Title: Isolation of semiconductor elements
Inventor: ETO KEIKI
IPC: H01L21/67
Filed: 1989-03-24
Abstract: PURPOSE:To contrive the improvement in yield by preventing the collet flow due to die-bonding and pellet arrangement after separation by holding a pellet by suction in a stable state by a collet which has been waiting above the pellet so as to prevent the shift of the pellet from its position in the collet. CONSTITUTION:This device is provided with a suction nozzle 1 made of a ceramic or metallic porous material 2 including innumerable voids, which has surfaces inclined by, for example 3 at its top. In the center of the nozzle, a needle 4 can move up and down, thereby opening a nozzle suction aperture 12 for holding a sheet 7. In this case, while the whole surface of the suction nozzle 1 holds the sheet 7 uniformly from the backside of the sheet of the pellet 6 which is perfectly cut and divided into individual pieces on the sheet 7, a collet 5 having a collet suction aperture 8 is kept waiting about 1mm above the pellet 6, and the needle 4 pushes up the pellet 6 from the backside of the sheet so that the collet 5 holds the pellet 6 and the pick-up operation is done. Thus, the yield can be improved.
Patent JP-H06105395-A (JP)
Title: Lamination type ultrasonic wave transducer
Inventor: ISHIDA NOBUHIKO
IPC: G01N29/24
Filed: 1993-03-30
Abstract: PURPOSE:To form the small sized and simple ultrasonic wave transducer of pulse echo type by including an acoustoelectric effect reception element and a piezoelectric oscillating element in a laminated multi-layer structure laminated in the propagation direction of an oscillated or a received ultrasonic wave. CONSTITUTION:A transmission reception wave surface is placed on an uppermost layer 24, and an uppermost layer 25 of the transducer is matching layer and a lowermost layer 24 is made up of a packing layer. An acoustoelectric effect reception element layer 22 made of a piezoelectric semiconductor material and a piezoelectric oscillation element layer 21 are interposed between the layers 24 and 25 and three electrodes 23a, 23b, 23c are inserted into the layer. The layer 22 is arranged closer to the transmission reception wave surface than the layer 21, A signal oscillating ultrasonic waves is applied to the electrodes 23a, 23b during the operation of the transducer. The received ultrasonic wave generates output signal having both at output signal having a piezoelectric signal generated by the layer 21 and the acoustoelectric effect signal generated by the layer 22 at the electrodes 23b, 23c.