baber/WOPTO huggingface dataset:
Patent JP-S57114704-A (JP)
Title: Pneumatic tire
Inventor: MORIKAWA YASUO
IPC: B60C9/06
Filed: 1980-12-29
Abstract: PURPOSE: To reduce ply steering and improve rectilinear running performance  driving by arranging every reinforced cords of a two-ply carcass cord ply so  that their angular relationship with the circumferential direction of a tire can  be within a preset angular range.  
     CONSTITUTION: A carcass cord ply 4 forms two-ply structure consisting of the upper carcass cord ply 4u and the lower carcass cord ply 4d. When the angle of the reinforced cords of the respective cord plies 4u and 4d for the circumferential direction of a tire is measured from the side where the reinforced cord of the lower belt reinforced ply 5d which is located at the side that is adjacent to the carcass cord ply 4 in the belt reinforced ply 5 forms an acute angle for the circumferential direction of the tire, each cord is arranged so that the average angle made between the reinforced cord of the lower carcass cord ply 4d and that of the upper carcass cord ply 4u can be within 96 to 108 degrees and the difference beween both angles within 10 to 40 degrees. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6167401-A (JP)
Inventor: MINAGAWA ISAO
IPC: A01B33/02
Filed: 1984-09-07
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-H0947031-A (JP)
Title: Pwm controller for 3-level inverter
Inventor: NAKADA KIYOSHI
IPC: H02M7/48
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a PWM controller for 3-level inverter in which the output voltage can be controlled continuously and faithfully to an instantaneous voltage command by regulating the width of voltage pulse on the reverse polarity side in the direction for shortening the zero voltage interval when any one of positive or negative output voltage pulse becomes shorter than a predetermined pulse width. SOLUTION: A 3-level output voltage is generated through on/off control of switching elements in switching arms 7a,.... When any one of positive or negative output voltage pulse becomes shorter than a predetermined pulse width, distributors 30, 31, 33, 34 in a polarity decision distributor 3 regulate the width of voltage pulse on the reverse polarity side in the direction for shortening the zero voltage interval. More specifically, in a region where the width of output pulse is limited to a minimum pulse width during an interval when positive and negative voltage pulses are outputted through a zero voltage, the pulse width is regulated on the reverse polarity side to compensate for the power deficiency caused by the limitation. Consequently, the output voltage can be controlled faithfully to the instantaneous output voltage command thus realizing continuous control of output voltage.
Patent JP-H0475243-A (JP)
Title: Electron beam irradiation device
Inventor: KIMURA TOSHIO
IPC: H01B17/26
Filed: 1990-07-16
Abstract: PURPOSE:To stabilize an accelerated voltage applied to a screening electrode by sharing the acceleration voltage between first and second insulators, and fixing the shared voltage by means of partial resistances. CONSTITUTION:An intermediate conductor 11 is prepared and is passed through an insulator 7 and is thereby supported against a vacuum chamber 1. A tubular insulator 13 is fixed and interposed between one end portion of the intermediate conductor 11 and the flange 12 of a screening electrode 2. Partial resistances 15,16 are connected in series to each other and connected between an accelerated voltage part and an earth potential part. The resistance 15 is connected across the insulator 13. By the above constitution an acceleration voltage is shared also by the insulator 13 in addition to the insulator 7. Because the shared voltage is fixed by the resistances 15,16, the acceleration voltage is considerably stabilized as compared to conventional constitution wherein the shared voltage is decided by the surface insulation resistance of the insulator 7 alone.
Patent JP-H0237024-A (JP)
Title: Demist control device for automotive air-conditioning device
Inventor: TAKAHASHI TADAHIRO
IPC: B60H3/00
Filed: 1988-07-28
Abstract: PURPOSE:To perform an adequate demist control by compensating a criterion value for the necessity or not of demist control in a high level when a stop command is given from a manual command means during operation of the demist control, but in a low level when a operation command is given during stop thereof. CONSTITUTION:When a demist judging means 300 judges that relative humidity in the vicinity of a window glass inside, detected by a humidity detecting means 200, is beyond a criterion value for necessity or not of demist control, subject to its judgement result, the demist control through an air-conditioning equipment is performed by a control means 400. At this time, when a stop command is given from a manual command means 500 during operation of the demist control, the control means 400 stops the demist control and therewith a compensating means 600 compensates a criterion value in a high level. On the other hand, when an operation command is given during stop of the demist control, the demist control is started and therewith the criterion value is compensated in a low level. It is thus possible to perform an adequate demist control over a long period.
Patent JP-S6252001-A (JP)
Inventor: IKEMOTO IWAO
IPC: B65B43/04
Filed: 1985-08-27
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-H0354174-A (JP)
Title: Bonding of ceramic part and metallic part and bonded product
Inventor: SANPEI KAZUHISA
IPC: B23K1/19
Filed: 1989-07-21
Abstract: PURPOSE:To relax the stress generated by the difference of thermal expansion coefficients and to prevent the generation of cracks by inserting a protruded insertion part of a ceramic member into a hollow receptor of a metallic member interposing a 1st and a 2nd stress-relaxation layers made of a soft metal. CONSTITUTION:A 1st stress-relaxation layer 2 made of a 1st soft metal is formed on the inner surface 16 of a hollow receptor 15 of a metallic member 1. A protruded insertion part 40 of a ceramic member 4 is inserted into the hollow receptor 15. A 2nd soft metal is filled in molten state into the gap between the insertion part 40 and the metallic member 1 excluding a part of plural spaces 50 extending in axial direction and the molten metal is solidified. A 2nd stress-relaxation layer 5 having an unfilled space 50 devoid of the 2nd soft metal is formed by this process.
Patent JP-S6434227-A (JP)
Title: Device for longline mechanical angling fishery
Inventor: OTA SATORU
IPC: A01K91/18
Filed: 1987-07-28
Abstract: PURPOSE:To shorten time for attaching baits to devices on a ship, throwing and hauling a line, save labor with excellent efficiency and good productivity and carry out the titled fishery, by previously attaching the baits to the devices on land and winding the devices and an entanglement preventing belt in layers around a drum and installing the winding drum on the ship for fishing. CONSTITUTION:The whole devices prepared by previously attaching frozen cuttlefishes as baits to fishhooks 10 on land are fixed to a shaft 5 of a device winding drum 3 with the tip of a main line and one end of an entanglement preventing belt 1 from an entanglement preventing drum 2 is similarly fixed. The main line and trunk line 8 are successively wound round to prepare a device winding drum 3 having the attached baits and the entanglement preventing belt 1. In fishing, the device winding drum 3 is then attached to the upper part of a driving box 20 on the ship to rotate the entanglement preventing drum 2 and throw the devices from the device winding drum 3 into the sea. On the other hand, in hauling the line, the device winding drum 3 is rotated in the direction opposite to that in throwing the line and wind up the devices while preventing the entanglement with the entanglement preventing drum 2. After the fishing, the devices and entanglement preventing belt 1 are wound in layers and the resultant device winding drum 3 is removed from the driving box 20 and stored on land.
Patent JP-2000015199-A (JP)
Title: Method and device for washing vessel
Inventor: MUSHA TAKANORI
IPC: C11D3/43
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To automate a solvent washing out of washing process of a vessel such as a resist can and to continuously perform an automatic washing by water to improve efficiency of the washing of the vessel. SOLUTION: A vessel supporting device 20 is disposed on a chain of a conveyor 4 endlessly traveling in a housing 1, and while a vessel C is supported by the device 20 with an opening thereof downward, it is conveyed through a solvent washing part S, a city water washing part W1, a pure water washing part, and a drying part. The washing parts S, W1 are provided with shutters 14 which can be opened and closed. During washing by jetting, the solvent washing part S and its outside are not made to communicate with each other, and the solvent washing part S and the city water washing part W1 are not made to communicate with each other. As the solvent jetted in the solvent washing part S, a water soluble solvent or a partially water soluble solvent of >=55 deg.C flash point is used, taking safety into consideration.
Patent JP-H0476091-A (JP)
Title: Stimulable phosphor
Inventor: TADAKI SHINJI
IPC: C09K11/64
Filed: 1990-07-19
Abstract: PURPOSE:To obtain the title phosphor which is improved in the luminous intensi ty of stimulation and can reduce radiation dose by calcining a specified raw material mixture. CONSTITUTION:A raw material mixture for phosphor, prepared so as to provide a stoichiometrically relative ratio corresponding to formula I (wherein A is at least one of Bed, MgO, CaO, SrO, BaO, ZnO, AlO2rt. angle3, Y2O3, La2O3, In2O3, Ga2O3, SiO2, TiO2, ZrO2, GeO2, SnO2, Nb2O5, Ta2O5, and ThO2; 0<x<0.1; 0.0001<y<0.01) is calcined a reducing atmosphere containing at most 30vol.% H2 gas or in an inert atmosphere at 500-1100 deg.C for 30min to 24 hr to give the title phosphor of formula II. A paint containing this phosphor is applied to a polyethylene terephthalate film and dried, and a protective film is formed thereon to give an X-ray image transformation sheet.
Patent JP-S6081020-A (JP)
Title: Method for recovering soda from waste liquor from pulp manufacturing stage
Inventor: TSUBAKIZAKI SENICHI
IPC: F23G7/04
Filed: 1983-10-11
Abstract: PURPOSE:To reduce the cost of fuel required to recover soda by calcining waste liquor from a pulp manufacturing stage and BaCO3 powder in a recovery boiler, collecting part of produced BaO together with smelted matter and the remainder with a collector, and feeding them to a soda dissolving tank. CONSTITUTION:Highly concd. alkali waste liquor from a pulp manufacturing stage is blown into the bottom part of a recovery boiler 10 from burners 12 in the form of fine particles, and at the same time, heated air is fed from air feeding pipes 13, 14 to produce smelted matter by combustion at a high temp. BaCO3 powder is also blown into the bottom part of the boiler 10 from feeding inlets 15, and it is calcined. Part of produced BaO is collected with a dust collector 22 and introduced into a soda dissolving tank 16 through a feeding pipe 23. The remainder is allowed to flow down into the tank 16 together with the smelted matter. The tank 16 contains water fed from a feeding pipe 17, and the smelted matter is dissoved in the water to produce NaOH and BaCO3. The NaOH is taken out of an outlet 18 for taking out white liquor, and it is stored in a white liquor tank 19. The BaCO3 is taken out of an outlet 21.
Patent JP-H1140958-A (JP)
Title: Pwb holder with variable height
Inventor: FUKUNAGA HIROAKI
IPC: H05K7/14
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain a PWB holder the height of which is variable by which the mount of a printed wiring board is fixed at a selectable height and through one model which is sufficient to cope at free heights. SOLUTION: This holder is configured integrally with a printed wiring board mount 10, a leg 20 and a connecting band 30. The leg 20 is fixed to a support such as a chassis, and the printed wiring board mount 10 fixed to a printed wiring board. A spring slide groove 22 is formed to an inner face of the leg 20, and plural stopper holes 21 are made to the leg 20. Springs 11 are formed to the printed wiring board mount 10, and a stopper formed on a top of each spring 11. The cylinder of the printed wiring board mount 10 is inserted to the cylinder of the leg 20 for changing the height. Then the height of the printed wiring board mount height can be arbitrarily and finely selected through the slidable structure of the printed wiring board mount 10.  Since a single model of the holder is sufficient to cover a wide range of heights, the cost of metallic dies and the factory overhead cost related to the management are reduced.
Patent JP-H0359671-A (JP)
Title: Electrophotographic recording element containing combination of photoconductive perylene materials
Inventor: UIRIAMU TOTSUDO GURUUNBAUMU
IPC: C07D471/04
Filed: 1990-07-19
Abstract: PURPOSE: To enhance the photosensitivity by imparting a phenethyl group bonded to the N atom of 3,4-dicarboxyimide to each photoconductive material. CONSTITUTION: A combination of perylene-3,4:9, 10-bis(dicarboxyimide) with perylene-3,4-dicarboxyimide contg. a 9,9a,10-condensed imidazo[1,2-a]pyridino ring is incorporated. At this time, a phenethyl group bonded to the N atom of 3,4-dicarboxyimide is imparted to each of the photoconductive materials. The phenethyl group is a group in which an ethylene bond combines a phenyl part with the N atom of 3,4-dicarboxyimide. Higher photosensitivity can be ensured.
Patent JP-H0476491-A (JP)
Title: Electronic clock
Inventor: KOYAMA TOSHIKO
IPC: G04G15/00
Filed: 1990-07-18
Abstract: PURPOSE:To improve sensitivity to the human body while reducing power consumption by vibrating intermittently a vibration source with a certain frequency when a set data of an alarm circuit coincides with a time data. CONSTITUTION:A control circuit 8 inputs a signal (a) of 64Hz frequency for example from a frequency divider 2 to a counter 8 and inputs an E signal having divided frequency to an AND gate 82 to compose a control signal having a certain frequency and output it to an analog switch 83. Since a signal b of L level is inputted from an alarm circuit 7 to the switch 83, the control signal is not outputted to a vibration source 9. However, since the signal outputted from the circuit 7 to the switch 83 is changed to H level when alarm set data coincide with time data, the control signal (c) having 1Hz50% duty wave form or the control signal (c) having frequency for giving sensible vibration to the human body, for example, is outputted to the generation source 9 to vibrate an alarm device.
Patent JP-H1138483-A (JP)
Title: Transmission gear and attaching structure thereof
Inventor: IWASAKI HIROYUKI
IPC: G03B17/00
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and man-hour costs by simplifying the attaching structure of an idle gear. SOLUTION: A cylindrical shaft part 23a is projectingly provided in a guiding projection 23. In a transmission gear 25, an inner periphery 25a coming into slidable contact with the outer periphery 23b of the shaft part 23a and a projecting part 25b inserted into the hole 23c of the shaft part 23a are formed. The projecting part 25b has slits 25c at three places being rotational symmetric with respect to a symmetry axis of the center of the rotation of the transmission gear 25. Fall-off preventing pawls 25d are integrally formed in the top end parts of the projecting part 25b respectively. The hole 23c of the shaft part 23a is formed with two stage diameters, that is, the inside diameters corresponding to the outside diameter of the projecting part 25b on the front side and to the maximum outside diameters of the fall-off preventing pawls 25d on the rear side with a step 23d.  When the projecting part 25b is inserted into the hole 23c, the top end sides are elestically deformed to taper. When the fall-off preventing pawls 25d reach the inner part beyond the step 23d, the deformation of the top end sides is returned and the rear end faces of the pawls 25d are engaged with the step 23d, so that the transmission gear 25 is freely rotatably fitted into the shaft part 23a.
Patent JP-H0744382-A (JP)
Title: Digital signal processor accelerating change/recovery procedure for sub routine processing
Inventor: OHASHI HIDENORI
IPC: G06F9/42
Filed: 1993-07-30
Abstract: PURPOSE:To reduce the capacity of a program memory and to accelerate a processing procedure by directly transmitting an instruction signal, which is decoded by a decoder, to an address allocation unit. CONSTITUTION:A decoder 3b decodes an instruction sent from a program memory 1 and sends a sub routine call instruction and a return instruction signal to an address allocation unit 8. In this case, assuming that the address allocation unit 8 previously stores an address in the case of storing the stator register value of a status register 6 in a data memory 7, when changing/recovering between a program and sub routine processing just while arithmetic is executed based on that program, the processing procedure conventionally requiring four steps (instruction CALL, SST, LST and RET) can be executed by two steps (instruction CALL and RET).
Patent JP-H058600-A (JP)
Title: Exhibiting method of poster paper, light-transmitting poster paper and transparency and light-transmissiveness imparting agent for paper
Inventor: SERADA JIRO
IPC: B44F1/06
Filed: 1991-07-03
Abstract: PURPOSE:To exhibit visibility and three-dimensional feeling approximately matching to a poster using a color reversal film by printing poster paper, cost of which is reduced, and to utilize poster paper for printing as a blank having a more excellent display effect. CONSTITUTION:A semiopaque light-transmitting plate 6 is arranged on the rear of oil-contained poster paper, in which protective oil films 4, 4 for preventing lubricant volatilization are formed on oil-contained poster paper, in which printed poster paper 1 is impregnated with a lubricant 3 having permeability and excellent light transmissiveness and the light transmission is enhanced, and a light source 7 is disposed to the rear section of the light-transmitting plate 6.
Patent JP-2000015369-A (JP)
Title: Plate stock housing and transporting device
Inventor: MATSUDA KATSUHIKO
IPC: B21D43/24
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To enable an unmanned operation for a long time by preparing plural shelves housing a base stock and a product in the upper part of both a one-sheet of base stock carrying-in device and a product accumulating device and preparing many shelves in a small space. SOLUTION: In this device, a one-sheet of base stock carrying-in device 33 which carries a base stock WA into a turret punch press 1 and a product accumulating device 35 which carries away and accumulates a product WB worked with the turret punch press 1 are provided in parallel adjacent to one side of the turret punch press 1, a multistage base stock housing shelf 37 housing the base stock WA is provided in the upper part of the one-sheet of base stock carrying-in device 33, and a multistage product housing shelf 39 housing the product WB is provided in the upper part of the product accumulating device 35. Thus, an unmanned operation becomes possible for a long time by preparing many shelves in a small space.
Patent JP-H1041990-A (JP)
Title: Discrimination feedback type frequency correction circuit for digital signal demodulator
Inventor: TANAKA YASUHIDE
IPC: H04L27/14
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide the discrimination feedback type frequency correction circuit for the digital signal demodulator in which an error on the occurrence of mis- discrimination due to a sudden noise is not included in a source of a frequency correction value, the frequency correction value with high reliability is obtained and a signal is demodulated accurately. SOLUTION: The discrimination feedback type frequency correction circuit is provided to a demodulator that discriminates a detection signal based on a threshold level and demodulates a digital signal. The circuit is provided with a reference signal generator 2 that generates a reference level corresponding to to digital signals '0', '1', a discrimination circuit 1 that calculates a threshold level based on the reference signal value to discriminate the detection signal, an adder 3 that calculates an error in the detection signal based on the reference signal value and the detection signal, a selection circuit 4 that compares the reference signal value with the detection signal and selects the error as a corrected value when the detection signal is close to the reference signal value,  an averaging circuit 5 accumulating the correction values selected by the selection circuit 4 and averaging them, and an adder 6 that adds the accumulatingly averaged correction value to the detection signal.
Patent JP-S5894040-A (JP)
Title: Testing method of microcomputer
Inventor: GOTOU MASARU
IPC: G06F11/22
Filed: 1981-11-30
Abstract: PURPOSE:To realize the use of a static package tester, by providing a circuit means between the static package tester and a microcomputer to ensure a coincidence between them in terms of the timing. CONSTITUTION:The one-shot circuits OS1 and OS2 are provided to an external circuit CKT, and the control signal CT is applied to the circuit OS1 from a tester SPT with the prescribed width. Receiving this output of pulses, the circuit OS2 is triggered to produce an output of HI level and then maintained in that state. Under such conditions, the ALE signal is set at LO level and a wait Tw state is set automatically when the READY input of a CPU is applied. The Tw state is over when the output Q of the circuit OS2 is changed to HI level from LO level. Then the next state mode is obtained. In the Tw state, the state obtained before the state mode is maintained for each pin of the CPU. As a result, a test is possible for a COM by means of a static package tester SPT.
Patent JP-2001020211-A (JP)
Title: Drainage tool and pavement structure
Inventor: SUZUKI EIJI
IPC: E01C11/24
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a drainage tool capable of removing ice and snow on a pavement surface quickly, efficiently and inexpensively by arranging a heating body along the longitudinal direction in the inner space of a coil-like long drainage tool body part. SOLUTION: A heat-generating body 2 is arranged along the longitudinal direction in the inner space of a coil-like long drainage tool body part capable of permeating water in the inner space to constitute the drainage tool. As the heat-generating body 2 is suitable an electric heater providing a waterproof coating. The drainage tool is embedded in a pavement body having permeability provided on the shoulder of a roadway and the roadbed of a medial strip, a side road, a parking place or the like. As a result, remaining snow and freeze accumulated on the pavement surface are quickly and efficiently melted, and water permeated in the inner space of the drainage tool is drained through the pavement body.