baber/WOPTO huggingface dataset:
Patent JP-S5912374-A (JP)
Title: Method and apparatus for evaluating spatial gamma dose due to nuclear power facility
Inventor: OOBA KENGO
IPC: G01T7/02
Filed: 1982-07-13
Abstract: PURPOSE:To eliminate waste of time and expense effectively utilizing a computer by evaluating the intensity of radioactivity discharged only when the radioactivity affects a specific post through the measurement of the intensity from the exaust stack of a nuclear power facility. CONSTITUTION:The minimum value 2 of the radioactivity discharged from the exaust stack of a nuclear power facility in affecting monitoring posts M1-Mn is determined and when the intensity of the radioactivity discharged is above the threshold, the evaluation 3 of outputs of the monitoring posts is started. When it below the threshold while the monitoring post is on the windward of the exaust stack, the evaluation of the output of the monitoring post is stopped immediately. When it below the threshold while the monitoring post is on the lee, the evaluation of the output of the monitoring post is stopped the moment the radioactive cloud discharged immediately before the intensity thereof is down below the threshold leaves the range of affecting the monitoring post.
Patent JP-S5546287-A (JP)
Title: Closed-type alkaline accumulator
Inventor: KANBAYASHI MAKOTO
IPC: H01M4/44
Filed: 1978-09-28
Abstract: PURPOSE:To scheme to improve gas consumption faculty in a cell of which power is due to oxygen gas generation by adding iron ion selected in a specific range to a paste-type cadmium cathode. CONSTITUTION:A closed-type alkaline accumulator is formed by using paste-type cadmium cathode plate. Cathode plate is formed by adding 0.05-1.0 weight% of iron ion cadminum active substance of this cadmium cathode plate. The iron ion added is desirable to be added in the form of metal iron, iron oxide, and iron  hydroxide, and the particle diameter in 1-5mu as first particle is proper.
Patent JP-H10312014-A (JP)
Title: Camera
Inventor: TAKAMURA MASASHI
IPC: G03B17/00
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To reduce the cost and size of a camera. SOLUTION: An AF finder holding part 28 for keeping range-finding and photometry elements and a finder optical system and a gear supporting part 29 which pivotally supports a gear train 22 for feeding a photographic film are integrally formed so that the number of parts and assembly man-hours are decreased to reduce the cost and size. Further, the boundary of the AF finder holding part 28 and the gear supporting part 29 is fixed on a camera main body 3 by a screw 71, not to transmit the deformation of the gear supporting part 29 caused by the load of the gear train 22 to the AF finder part 28.
Patent JP-2000313363-A (JP)
Title: Cab over type vehicle
Inventor: BABA MOTONARI
IPC: B62D25/20
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To maintain high cooling performance of a radicator without necessitating special increase in cost. SOLUTION: A cab floor 10 of a cab over type vehicle is constituted in such a way that a stepped part 11 which becomes higher toward a rear part of the vehicle is formed and an insulator 14 is attached to an outer side of the cab floor 10. The insulator 14 forms a thick wall part 16 on an outer side of the stepped part 11, and an outer surface of the thick wall part 16 approaches a radiator 12 to guide running air to the radiator 12 smoothly.
Patent JP-2000312285-A (JP)
Title: Image forming device
Inventor: YAMAMURA TORU
IPC: H04N1/387
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent printing from being hidden by a binding part by reserving a binding margin. SOLUTION: This device includes an operation panel 42 and an operator can set a margin after print by using a margin setting button 46 or the like. When the operator selects automatic setting by using the margin setting button 46, the margin is decided depending on number of paper sheets after image forming set by the operator by using a ten-key 58. That is, the margin (binding margin) is set depending on the number of paper sheets. On the other hand, when the operator selects manual setting, a frame 64a that is a similar figure to the paper sheet is displayed on a liquid crystal panel 64. The operator uses a mouse 60 to move a mouse pointer 64g to move partition lines 64a-64e vertically or horizontally. Thus, the operator can freely set the margin (binding margin).
Patent JP-H08312427-A (JP)
Title: Lean combustion control method and device of internal combustion engine
Inventor: KISHIDA HAJIME
IPC: F02D45/00
Filed: 1995-05-19
Abstract: PURPOSE: To provide a lean combustion method and device which detects a misfire at the lean limit securely, controls the air-fuel ratio so as to restore the misfire, and suppresses the flowing out of the unburnt fuel in the lean combustion to an exhaust system so as to improve the fuel consumption, as well as carries out an ultralean combustion at the misfire limit so as to reduce the NOx. CONSTITUTION: An exhaust gas pressure sensor 65 provided in an exhaust system; a crank angle sensor; and a control circuit which controls to to drive a fuel control valve according to the existence of a misfire, as well as discriminates the existence of the misfire by comparing the exhaust gas pressure at a specific crank angle and a prescribed set value; are provided.
Patent JP-H1058501-A (JP)
Title: Injection machine
Inventor: KADORIKU SHINJI
IPC: B29C45/76
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a means for main a supply amount of a molding material to a mold cavity constant by preventing mixture of a carbide and a void with a molding product. SOLUTION: In this injection machine 100, a groove is provided on an outer peripheral wall of a plunger 2, and a clearance between the outer peripheral wall of the plunger 2 and an inner peripheral wall of a cylinder 1 has a specific relation. A guide portion is provided at a position to be a back surface of the plunger 2. A back-flow preventive valve 4 disposed in the cylinder 1 is always urged by a spring 27 in a direction in contact with a valve seat. A driving means 3 is provided to fix a position of the plunger 2 to a position at the time of finishing its injection.
Patent JP-S5548513-A (JP)
Title: Abnormality detecting method of milling cutter in cutting machine and its abnormality detector
Inventor: MAEDA TOSHIROU
IPC: B23Q17/12
Filed: 1978-10-03
Abstract: PURPOSE:To improve operation efficiency, and to prevent false detection, by detecting vibration every chip, by comparing the vibration with the vibration of a chip at the previous stage and by detecting the vibration as abnormality when the difference becomes larger than a set point. CONSTITUTION:Vibration produced in the case when each chip 4b of a milling cutter 4 cuts a work is detected by means of a vibration detector 5 mounted to a main shaft head 1, and the output is input to a substraction circuit 8, a delay circuit 9 and wave-form shaping circuit 10 through an amplifier 7, etc. The output of a revolution detecting switch 11 working together with a dock 4c is input to a reference timing generator 12. Vibration detecting signals are delayed by means of the delay circuit 9 only by a portion corresponding to one pitch of the chips, and put out to the substraction circuit 8, and the signals and original signals are subtracted here and delivered to an integration circuit 14. The output of the integration circuit 14 is compared with a set point 16 by means of a comparison circuit 15, and an annunciator 19 is operated through a chip abnormality memory 17 in response to the output.
Patent JP-S5824327-A (JP)
Title: Hot water agitating device
Inventor: TANIGAWA MASANOBU
IPC: B01F13/00
Filed: 1981-07-31
Abstract: PURPOSE:To make agitation possible without supplying energy from any other source, by forming a rotary part of a rotary shaft with a reversible shape memory effect alloy and shifting a center of gravity of the rotary part eccentrically when a temp. difference occurs. CONSTITUTION:A rodlike body 9 consisting of a shape-memory effect alloy is fixedly attached to the tip of a rotary arm 8 of a rotary shaft 7, and further, a weight 10 is attached to constitute a rotary blade 11. Then, the body 9 of high temp. becomes straight and the body 9 of low temp. becomes curved when the temp. difference occurs i.e. when an upper part A is in high temp. and a  lower part B is in low temp. Accordingly, the center of gravity of the whole  body is shifted toward the blade 11 located at the high temp. side to rotate the  shaft 7 counterclockwise, and next, the shaft 7 is rotated reversely i.e. clockwise. Thus, the agitation is performed without supplying energy from any other  sources.
Patent JP-S61278784-A (JP)
Title: Electronic timer
Inventor: YAMAMOTO HIROYUKI
IPC: G04G15/00
Filed: 1985-06-03
Abstract: PURPOSE:To reduce the number of constituent members and simplify constitution by making selection and setting of the day of the week of execution of a program by operation of a program inputting section that inputs and sets the program of operation time. CONSTITUTION:The mode key of a program inputting section 1 can be switched to a time setting mode, a program mode in which program is set separately to the first and second programs in the two switch circuit section, and a day of the week setting mode in which the day of the week is set by key operation. A writing key sets the day of the week, hour and minute and the state of output of on/off operation of the switch circuit section 8. A plus key and a minus key renew the day of the week and hour and minute. Thus, a day of the week setting device selects and sets the day of the week of program execution by operation of keys constituting the program inputting section 1.
Patent JP-S62279587-A (JP)
Title: Magnetic disk driving device
Inventor: KONNO TOSHIAKI
IPC: G11B33/12
Filed: 1986-05-28
Abstract: PURPOSE:To reduce the cost of working by providing supporting projections to a base plate and mounting a cover which is formed by integral molding of a sheet metal to the supporting projections. CONSTITUTION:The supporting projections are formed to the screw hole forming parts of the base plates 2 and screw holes 10 are provided to the end faces of the projections 30. On the other hand, recesses 31 which dent to the plate 2 side are formed to the points of the cover 4 facing the projections 30 and bolt insertion holes 11 are formed to the recesses 31. The inside surface side of the recesses 31 contacts the end faces of the projections 30 and the recesses 31 are brought into press contact with the end faces of the projections 30 by bolts 3 through gaskets 33 at the time of mounting of the cover 4. The gasket 5 is held in press contact between the peripheral walls 2a and 4a in this stage and a housing is hermetically closed by the plate 2 and the cover 4. The cover 4 is satisfactorily formed by mere pressing according to the above-mentioned constitution and since there is no need for a secondary operation, the driving device is produced at the low cost and the cost of the product is reduced.
Patent JP-2000310356-A (JP)
Title: Pipe line repair method and device using therefor
Inventor: AKIYAMA SHINICHI
IPC: F16L1/024
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent increase in working man-hour and a working period, and also to certainly prevent gas leakage after recovering. SOLUTION: This method repairs a broken part 1A produced in a part of a synthetic resin conduit 1 laid in the ground. In this case, only a part matched to the broken part 1A is excavated. A joint 2 which can enclose the inner and outer parts of the synthetic resin conduit 1 is arranged under condition that the broken part 1A is covered with the joint 2 and the joint 2 is tightly stuck to the peripheral surface of the synthetic resin conduit 1 on an outer side than the periphery of the broken part 1A, and the peripheral surface of the synthetic resin conduit 1 and the joint 2 are fused together by exothermic action generated by carrying electric current to the joint 2.
Patent JP-H05293071-A (JP)
Title: Cleaning liquid feeding apparatus for cleaning instrument
Inventor: SUYAMA KOJI
IPC: B08B3/04
Filed: 1992-04-15
Abstract: PURPOSE:To keep always the concn. of a cleaning liq. in cleaning water at a proper value by adjusting automatically the amt. of feeding of the cleaning liq. in accordance with the amt. of the introduced cleaning water in a cleaning instrument. CONSTITUTION:A cleaning liq. tank 2 wherein a cleaning liq. is encapsulated is placed at a position being higher than that of a cleaning water tank 1 formed in a water collecting tank of a dish washer and a solenoid valve 6 which is open while a rinsing pump of the dish washer is driven is provided in an air introducing pipe 3 connected with the upper face and the bottom part or the cleaning liq. tank 2 and the cleaning water tank 1 ate connected together with a hose 9 provided with a cleaning liq. feeding pipe 7 and a curved part 10.
Patent JP-S5911802-A (JP)
Inventor: YAMAGUCHI NORIO
IPC: A43B13/04
Filed: 1982-07-13
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-S6339235-A (JP)
Inventor: HARINDAA ESU SHIN
IPC: H04L29/08
Filed: 1987-05-20
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-S5913321-A (JP)
Title: Susceptor for vacuum cvd
Inventor: ETSUNO YUTAKA
IPC: H01L21/205
Filed: 1982-07-13
Abstract: PURPOSE:To make it possible to easily form a high-quality thin film with a uniform film thickness on the surface of a semiconductor wafer, by bringing a reaction gas in a furnace into contact with a semiconductor wafer in a turbulent state, thereby to uniformly heat the wafer and increase the heating rate. CONSTITUTION:Retainer discs 10 held by a pair of support rods 12, 12 are connected through a metal member of stainless steel or the like so as to be set at the same potential. A plurality of pairs of support rods 12, 12 are electrically insulated from each other through insulating members of alumina or aluminum oxide. Further, each retainer disc 10 has on each surface thereof a pair of retainer projections 10b for retaining a semiconductor wafer 11 with their peripheral surface portions. Thus arranged susceptors 15 for the vacuum CVD are disposed in parallel and at predetermined spacings through an insulating member and are then placed inside a furnace of a vacuum CVD apparatus. Then, a predetermined reaction gas is introduced into the furnace, and a high-frequency is applied to the support rods 12, 12 to dissolve the reaction gas, thereby to form a thin film on the surface of each semiconductor wafer 11.
Patent JP-H01292228-A (JP)
Title: Helium leak test of welded part
Inventor: KAWAMURA TAKAYASU
IPC: G01M3/20
Filed: 1988-05-20
Abstract: PURPOSE:To perform a helium leak test, by providing a partially non-welded space part in a welded part in the plate thickness direction of a welding line and evacuating or pressurizing said space part. CONSTITUTION:A non-welded space part 4 is provided to the welded part 1 of a vacuum container and a nozzle 2 for evacuation or pressurization is mounted to the space part 4 on an atmospheric side. Next, welding is performed on a vacuum side so as to leave the space part 4 and, after the welding inner and outer surfaces is completed, a space part 6 is further formed on the vacuum side by a vinyl resin tape 3 and helium is received in said space part 6. In this state, the non-welded space part 4 is evacuated from the nozzle 2 by an evacuation device equipped with a leak detector. At this time, when there exists a flaw in the welded part, helium received in the space part formed by the vinyl resin tape 3 is detected through the flaw part.
Patent JP-S5824910-A (JP)
Title: Progressing path detector for heavy machine
Inventor: SATOU KIYOSHI
IPC: G05D1/02
Filed: 1981-08-05
Abstract: PURPOSE:To surely detect an obstacle in front of a car, by providing a vertical direction shaking ultrasonic wave sensor and a horizontal shaking ultrasonic wave sensor in front of a heavy car such as a shovel car. CONSTITUTION:At the front center of a running car 1 of a heavy machine, a vertical shaking sensor 2 turning around a horizontal shaft of the car 1 so that the sensor 2 can be shaken within a vertical plane in parallel with the progressing direction of the car 1 and a horizontal shaking sensor 3 shaking on a horizontal plane at left and right sides of the sensor 2 are provided. Sensors 2,3,3 are driven with a pulse motor 5 operated with a pulse signal from a microcomputer 4. Thus, during the progressing of the car 1, if an obstacle is detected in front of the car 1, the detection signal is given to the computer 4 and the car 1 is stopped by a controller 6 receiving the signal of the computer 4. The sensor 3 is shaken for a prescribed angle with the pulse motor 5 and the computer 4 detects whether the obstacle is a fixed object or a mobile body crossing the progressing path of the car 1 with the detections signal from the sensors.
Patent JP-S5747566-A (JP)
Title: Injection pump for hot chamber type die casting
Inventor: ABE HIROAKI
IPC: F04B15/04
Filed: 1980-09-03
Abstract: PURPOSE: To obviate exchanging for a long time and reduce cost by using iron or steel members coated with two or more layers of ceramics of dissimilar materials for the main members of an injection pump.  
     CONSTITUTION: An injection sleeve 26 inserted roughly into the central position of a gooseneck 11 communicates with a connecting port 13 and a supply port 24, and a piston head 14 mounted with a piston ring 17 is inserted freely slidably into a sleeve 26. Iron or steel members coated two or more layers of ceramics having corrosion resistance to Mg alloys and abrasion resistance at elevated temps. by C.V.D process are used for the sleeve 26, the ring 17 and the head 14. The iron or steel materials coated with Cr 7 C 3  for the 1st layer, TiC or TiN for the 2nd layer, or TiC for the 1st layer and TiN for the 2nd layer are used. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05310542-A (JP)
Title: Detergent composition
Inventor: TAKAHASHI TOSHIE
IPC: C11D3/32
Filed: 1992-05-14
Abstract: PURPOSE:To obtain a detergent composition, having low irritancy to the skin and fine foams and good in foam quality, capable of improving the solubility of a polymer which is a touch improver and excellent in touch of use by using a saccharide-based nonionic surfactant and urea in combination. CONSTITUTION:The objective detergent composition is obtained by blending urea in an amount of about 0.5-40% based on the total amount with a composition composed of a saccharide-based nonionic surfactant (e.g. a sucrose fatty acid ester-based surfactant) and a nonionic polymer, a cationic polymer, an anionic polymer or an amphoteric polymer which is a touch improver. As the touch improver, the nonionic polymer includes polyvinyl alcohol derivatives, etc., and the nonionic polymer includes cationic cellulosic derivatives, etc. The anionic polymer includes acrylic acid derivatives, etc., and the amphoteric polymer includes copolymers of carboxybetaine type monomers, etc.
Patent JP-H06306122-A (JP)
Title: Heat-sensitive high-molecular compound and manufacture thereof
Inventor: ITO SHOJI
IPC: C08F20/52
Filed: 1993-04-26
Abstract: PURPOSE:To obtain the compound which undergoes phase transition when subjected to thermal stimulation in water, by the radical polymerization of a specified vinyl compound. CONSTITUTION:The compound is obtained by the radical polymerization of a vinyl compound of formula I (wherein R is H or CH3) [e.g. N-2- isopropoxyethyl(meth)-acrylamide]. It consists of repeating units of formula II and has a molecular weight corresponding to an intrinsic viscosity [eta] of 0.01-6.0 in solution in tetrahydrofuran at 27.5 deg.C.
Patent JP-2000314808-A (JP)
Title: Infrared ray shielding filter
Inventor: SUZUKI KOJI
IPC: G02B5/28
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain an IR shielding filter which has >=90% transmittance in a transmission band of 400-550 nm wavelength, gently lowers its transmittance from the longer wavelength side of the transmission band toward a non- transmission band, undergoes a change in transmittance characteristics with a slight change in thickness and can minimize a space in the optical axis direction. SOLUTION: The optical film thickness of a multilayer film 4 is designed in such a way that the film has a transmission band of 400-550 nm wavelength, a non-transmission band of 750-1,050 nm wavelength and such transmittance characteristics that transmittance in the wavelength range between the transmission band and the non-transmission band lowers gently from the transmission band side toward the non-transmission band side, and transparent thin films comprising a high refractive index material 2 and transparent thin films comprising a low refractive index material 3 are alternately laminated on a transparent substrate 1 so as to attain the optical film thickness.
Patent JP-H09311660-A (JP)
Title: Matrix type display panel driving device
Inventor: OZAKI ETSUJI
IPC: G09G3/20
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a display panel driving device by which rounding of a driving voltage waveform is prevented and the increase of the driving ability of the panel driving device and the improvement of display quality can be expected. SOLUTION: The subject device is provided with a first buffer circuit current source 7, which drives an image signal electrode 1A in compliance with an image signal, and a second buffer circuit current source 8 supplying a fixed correction current correcting a leak current. In the writing timing to the image signal electrode 1A, a driving current is fed from the first buffer circuit current source 7. In the non-writing timing, a correcting current is fed from the second buffer circuit current source 8, and as a result, rounding of a driving voltage waveform can be prevented.
Patent JP-H10316603-A (JP)
Title: Eparation and purification of 1-butylmethylphenol isomer
Inventor: IKIMI KIYOSHI
IPC: C07C37/74
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently separating 2-t-butyl-4methylphenol (4M2B) and 2-t-butyl-5-methylphenol (3M6B) from a tbutylcresol mixture consisting of 4M2B, 3M6B, low-boiling compounds having lower boiling points than 4M2B and high-boiling compounds having higher boiling points than 3M6B, which are derived and obtained from m,p-mixed cresols, at a low cost on an industrial scale. SOLUTION: This separation and purification method consists of at least three times of the repetitions of distillation process for separating lower boiling components from higher boiling components in a method for separating and purifying 2-t-butyl-4-methylphenol (4M2B) and 2-t-butyl-5-methylphenol (3M6B) from a t-butylcresol mixture consisting of 4M2B, 3M6B, low-boiling compounds having lower boiling points than 4M2B and high-boiling compounds having higher boiling points than 3M6B.
Patent JP-S5244968-A (JP)
Title: Inverting apparatus of laminated corrugated card boards
Inventor: TAMAMURA MASAAKI
IPC: B65H15/00
Filed: 1975-10-07
Abstract: PURPOSE: When a plurality of laminated corrugated cardboards groups are piled, desired group can be automatically inverted. 
     COPYRIGHT: (C)1977,JPO&Japio