baber/WOPTO huggingface dataset:
Patent JP-H11254139-A (JP)
Title: Device for controlling running of welding truck
Inventor: HOSHINO TAKEO
IPC: B23K37/04
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To improve an initial velocity follow-up ability for a steel sheet and to avoid tensile strength variation of the sheet after restraining the sheet by controlling the velocity until a welding truck holds a tail end of a preceding sheet and a fore-end of a following sheet and after the holding, outputting a compensation torque corresponding to the running resistance of the welding truck and a compensation torque corresponding to the acceleration/deceleration of the velocity on an inertia of the welding truck only as much as the variation of a velocity target value. SOLUTION: During the velocity follow-up control for a preceding steel sheet, a changeover switch SW1 is changed over onto the side of an A contact point. Thereby, velocity control by a feed back controller 12 becomes effective and the velocity of a welding truck is strictly controlled onto a target value.  Immediately after the above process is completed and the welding truck holds a tail end of a preceding sheet and a fore-end of a following sheet, the switch SW1 is changed over onto the side of a B contact point, an added value on an external reference torque corresponding to a running resistance compensating torque and on a reference torque outputted from a velocity acceleration/deceleration compensating torque computing element 13 is given to a torque generator 20 and thus the device becomes a controlling system which does not generate resistance force against external force derived from tensile force of the sheet.
Patent JP-S54154475-A (JP)
Title: Method of forming branching joint of synthetic resin
Inventor: YABE KEIICHIROU
IPC: B29C45/00
Filed: 1978-05-26
Abstract: PURPOSE:A hole is bored on the peripheral wall of a synthetic resin pipe, then the surrounding of the hole is softened by heating and the pipe is inclined, subsequently a mold is drawn up vertically to form readily the rising part around the branching part. CONSTITUTION:Hole 11 is bored on the peripheraly wall of synthetic pipe 1 and the surrounding part is softened by heating. Then, the pipe is placed on inclined bed 2 and fixed, and mold 3 is pulled up vertically from the inside of the pipe with chain 4, thus forming the rising part of hole 11. After the pipe is cooled, branching pipe 5 is connected thereto to form said Y-shaped branching joint.
Patent JP-S59191139-A (JP)
Title: Video tape recorder
Inventor: MIZUSAWA TSUTOMU
IPC: G11B5/86
Filed: 1983-04-13
Abstract: PURPOSE:To perform dubbing under a stable servo operation, by switching a delay time based on the existence of a pilot signal and determining the locking phase for phase control. CONSTITUTION:At a VTR1 a signal obtained from a video head 20 is signal- processed at a processing circuit 21 and a video signal P1 is reproduced and the signal P1 is inputted into another VTR2 as a video output P2. A pilot signal inserting circuit 22 inserts a pilot signal in the reproduced video signal at the timing of the rise and fall of a switching pulse W1 outputted from a vibrator 8. At the VTR2, the video signal P2 is inputted and a vertical synchronizing signal and pilot signal are separated from the signal P2 at a synchronizing separator circuit 2 and pilot signal separating circuit 23, respectively. Moreover, the video signal P2 is detected by a detector 24 and the existence of the pilot signal is discriminated. The separated vertical synchronizing signal and pilot signal are respectively inputted into two input terminals of a switch S2, and switched by the output of the detector 24.
Patent JP-H08258096-A (JP)
Title: Manufacturing method and device of fine foaming element by injection molding
Inventor: WARATANI KENICHI
IPC: B29C45/46
Filed: 1995-03-23
Abstract: PURPOSE: To shorten molding time and reduce the weight of a molded element by continuously-molding a foaming molded element of fine independent cell structure by means of injection molding. CONSTITUTION: Pellet resin 2 is transferred to a heating cylinder 1 which can conduct rapid heating with a high-frequency coil 4, and while agitating it with a mixing screw 8, it is melted to penetrate an inert gas such as CO2 from the center of the mixing screw 8. The melted resin 16 through which gas has penetrated is pushed out by a main screw 7, and passes through a nozzle end 9 which is subject to high-frequency induction heating and then a mixing gate 19 provided onto a mold to be injected to a mold cavity 18, where is cooled rapidly and hardened, thus molding a foaming molded element of fine independent cell structure.
Patent JP-H06272293-A (JP)
Title: Inverted siphon of vacuum type sewer pipe
Inventor: YAMANAKA JUNICHI
IPC: E03F3/02
Filed: 1993-03-23
Abstract: PURPOSE:To prevent the reduction in the degree of vacuum due to head when a sewer pipe is passed through under an obstruction such as a river. CONSTITUTION:An upstream vacuum sewer pipe 2 that has been installed on one side of a river 1, and a downstream vacuum sewer pipe 3 that has been installed on the other side thereof are connected both with a water-passing pipe 4 that passes through under the river 1 and with a vent pipe 5. To the highest parts of the sloped parts 5A, 5B of the vent pipe 5, respective one ends of pressure-transmitting pipes 11, 12 are connected. The other ends of the pressure transmitting pipes 11, 12 are connected to a differential pressure detector 13. The differential pressure detector 13 and an open/close valve 9 are connected by a pressure transmitting pipe 14. The differential pressure detector 13 has such a function that when the differential pressure between the pressure transmitting pipes 11, 12 exceeds a prescribed value, the pressure transmitting pipes 12, 14 are communicated so that the negative pressure inside the pressure transmitting pipe 12 is transmitted to the pressure transmitting pipe 14. The open/ close valve 9 is made to be a vacuum valve that is opened by a negative pressure.
Patent JP-S59189947-A (JP)
Inventor: MIZOGUCHI CHIYUUICHI
IPC: B02C21/00
Filed: 1983-04-13
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-H01236393-A (JP)
Title: Time series data output system for pos system
Inventor: SHIMOGAKI HIROMI
IPC: G07G1/12
Filed: 1988-03-16
Abstract: PURPOSE:To easily manage a commodity the demand of which has a periodical fluctuation by referring to the updating date field of the record of the piece of goods and reading and outputting data when an inquiry about the commodities is received. CONSTITUTION:The updating date field is provided for each record of each commodity in an itemized management file 12, and the data of a certain commodity are written on the record of the commodity when the commodity is sold or stocked (or at prescribed updating time). At this time, the updating date field is updated according to a day when the data such as a sold day and a stocked day are generated. Thereafter, when an operator executes a prescribed operation with a keyboard 17, the updating date field of the record of the designated commodity is referred to, time series data are read, the reference of the data is not the date when the operation is executed (the day or the preceding day of the operation) but the day stored in the updating date field, and the read data are outputted onto a picture, a form, etc. Thus, various kinds of management of the commodities the demand of which has the periodical fluctuation can be executed easily.
Patent JP-S58182244-A (JP)
Title: Preparation of semiconductor device
Inventor: SHIRASU TATSUMI
IPC: H01L23/52
Filed: 1982-04-19
Abstract: PURPOSE:To obtain a stable semiconductor device with good yield through suppression of reaction between metal and poly-Si in the succeeding thermal processing by previously doping an impurity such as phosphorus into a metal layer such as Mo. CONSTITUTION:The gate electrode of 2-level structure of Mo 5- P-doped poly-Si 4 and laminated wiring pattern of similar film 5a-4a are provided respectively on a gate oxide film 3 and field oxide film 2 of a p type Si substrate 1. Phosphorus P is doped to the Mo films 5, 5a in PH3 ambient under a temperature of 900 deg.C or less. Thereafter, phosphorus ion is implanted 13 into the entire part. The surface is covered with PSG6, windows 7-9 are opened, thermal processing is carried out under the ambient including phosphorus, thereby source 10 and drain 11 are formed. The cross-section of window is finished smooth and A electrodes 12a-12c are attached. An impurity is precedingly doped to Mo and thereby reaction with doped poly-Si can be rejected effectively. Therefore, a stable metal gate MISFET of Mo-poly Si can be formed with good yield as in the case of Si gate. This method is also effective for the W, Ti film.
Patent JP-H0623469-A (JP)
Title: Blind zipper and its fastening method
Inventor: JIYOOJI SHIIBORU
IPC: F16B19/10
Filed: 1991-03-05
Abstract: PURPOSE: To surely clamp plural workpieces together and to improve locking of a pin and a sleeve. CONSTITUTION: A first locking groove 34 comprises a material contained in a reduced diameter section of a sleeve 12, pulling a pin 14 into a sleeve 12. As a result it is formed into the locking groove of the pin. A second locking groove 36 comprises a locking crown 46 formed in the sleeve head, while the sleeve head is designed to be formed into a second groove in the pin by means of increased pulling pressure applied to the pin 14, after pin 14 movement has stopped in the second locking groove 36. A clamping of workpieces occurs prior to expansion of the sleeve in the apertures of the workpieces and prior to setting the double locks of the pin to the sleeve.
Patent JP-S52145895-A (JP)
Title: Grinding apparatus
Inventor: FUJINAMI YUKIMASA
IPC: B24B7/12
Filed: 1976-05-31
Abstract: PURPOSE: A balancing beam is provided on a grinding roll so that said grinding roll can be quickly and reliably replaced together with the chuck. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01237028-A (JP)
Title: Cold working method
Inventor: MATSUO ICHIRO
IPC: B21D37/18
Filed: 1988-03-16
Abstract: PURPOSE:To perform the surface coating of a powder lubricant uniformly without any unevenness by sticking the powder lubricant impressing a static electricity on the contact both faces of a body to be worked and a forming tool of a cold working time. CONSTITUTION:The powder lubricant 3 filled in a powder paint tank 7 is led to the jet port 10 of the gun 5 for an electrostatic coating together with an air 8 and a static electricity is impressed on the powder lubricant 3 by a high pressure generator 11 at the jet port 10 part. This is coated on the contact both faces of the body 1 to be worked and a forming tool 2 to execute a cold working. In this case the using powder lubricant 3 is a metal soap, etc., as the representative one and its grading is preferably in 100-300mu. The powder lubricant can thus be coated uniformly without unevenness on the surface of the body 1 to be worked and forming tool 2 of cold working time.
Patent JP-S63232823-A (JP)
Title: Method for regenerating steam
Inventor: OTSUKA TATSUO
IPC: B01D53/34
Filed: 1987-03-20
Abstract: PURPOSE:To reduce the use of steam of a boiler for heating a new adsorption tank in case of exchanging a used tank to the new one by accompaning heat accumulated in the used adsorption tank and in activated carbon during desorption together with raw gas and leading it to an evaporator and recovering it as a heat for evaporating soft water incorporated in the evaporator. CONSTITUTION:When desorption of a first adsorption tank 11 is finished, raw gas 21 is slowly sent thereinto through a by-pass line 31 of a duct for raw gas and heat accumulated in the adsorption tank and in activated carbon during desorption is allowed to flow to an evaporator 16. In the evaporator 16, soft water is forcedly circulated with a circulation pump 17 of soft water and heated to evaporation temp. by recovered heat. After sufficiently recovering heat, a by-pass valve 13 of the by-pass line 31 of the duct for raw gas of the first adsorption tank is fully opened and an inlet valve 14 for raw gas is fully opened and desorption of a second adsorption tank 12 is started and the steam generated in the evaporator 16 is fed to the adsorption tank by a steam ejector 18 even during preheating time of the adsorption tank.
Patent JP-S51140422-A (JP)
Title: System for monitoring repeating line
Inventor: KINOSHITA SEIJI
IPC: H04B17/40
Filed: 1975-05-30
Abstract: PURPOSE:To monitor a repeating line with only simple counting circuit.
Patent JP-S63230776-A (JP)
Title: Manufacture of particulate coloring agent
Inventor: IINO HISASHI
IPC: C09B67/20
Filed: 1987-03-20
Abstract: PURPOSE:To obtain a particulate coloring agent having excellent handleability and capability of being diluted, by the flushing of a mixture of an aqueous suspension of an organic pigment, an oil varnish, and a specified higher alcohol. CONSTITUTION:An aqueous suspension (A) of an organic pigment, having a pigment concentration of 30wt.% or less, is mixed with an oil varnish (B) comprising a mixture of a resin (e.g., a polyester resin), an oil (e.g., linseed oil), and a solvent having a boiling point of 200 deg.C or higher (e.g., n-paraffin) in the weight proportions of 10-50/0-60/10-75, having a viscosity of 1-50PS (25 deg.C); and 10wt.% or less, based on the organic pigment, 10C or higher alcohol (C) which is liquid at ordinary temperature (e.g., decanol). The mixture is flushed at 20-80 deg.C for phase inversion from O/W to W/O and then rapidly cooled to near ordinary temperature, and water is removed therefrom to give a particulate coloring agent.
Patent JP-S63229692-A (JP)
Title: Semiconductor integrated circuit
Inventor: ICHINOHE EISUKE
IPC: G11C11/34
Filed: 1987-03-19
Abstract: PURPOSE:To transmit a signal to a data bus in a required minimum time and to accelerate the whole operation of a circuit by providing a sense circuit which detects the level of the data bus and judges the existence of the variation of the signal. CONSTITUTION:The sense circuits 180-18n which judges the existence of the signal in every bit are provided with the data buses 120-12n composed by the plural bits. Then a synchronizing signal 11 which controls the output to the data buses 120-12n from an output port 16 is stopped at the time when the sense circuits 180-18n detect the signal and at the same time, the signal from the data buses 120-12n is held by an input port 17. Therefore the transmission of the signal to the data buses 120-12n can be supplied in the minimum amplitude and time which can detect the existence of the signal and the electric potential difference of the data buses 120-12n does not become bigger than it is required. Thus the carriage return to a state without the signal (a precharged state) can be executed in a short time.
Patent JP-S57180046-A (JP)
Title: Panel for displaying dc gas discharge
Inventor: KAMEGAYA TAKEO
IPC: H01J17/49
Filed: 1981-04-28
Abstract: PURPOSE: To allow a panel to be driven at a low voltage and to improve its life by a method wherein a material with the high melting point is permitted to stick to the substrate or cathode base of a panel for displaying a d.c. gas discharge by means of plasma irradiation, using a rare gas discharge.  
     CONSTITUTION: By the irradiation of plasma using a rare gas discharge or the discharge of a mixture of a rare gas and H 2  and/or N 2 , a material with the high melting point is allowed to stick to the substrate or cathode base of a panel for displaying a d.c. gas discharge. As the material having the high melting point, use can be made of a metal and/or a metallic compound which is not readily subjected to abrasion as the result of the collision of ions, provided with a smaller work function, suitable for the cathode, and gifted with the high melting point. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63229796-A (JP)
Title: Photo-semiconductor element
Inventor: HIRANO MASAO
IPC: H01L27/15
Filed: 1987-03-18
Abstract: PURPOSE:To cope with a wide wavelength by means of a simple structure by operating a central optical switch, and selecting a waveguide of a feedback unit to oscillate laser radiation of a plurality of wavelengths. CONSTITUTION:A laser oscillator 1 having a sole active layer, an optical switch 2 for altering a waveguide, and a feedback unit 3 having a plurality of waveguides 31, 32 which include different diffraction gratings are aligned in parallel to bring the waveguides into coincidence, the switch 2 is operated, the waveguides are selected, to oscillate the laser radiation of a plurality of wavelengths. Similarly, the oscillator 1, the switch 2 and the feedback unit 3 are aligned to bring the waveguides into coincidence, the switch 2 is operated, the waveguides are selected, and electrons are injected into the unit 3 to alter a refractive index to be tuned with the laser radiation of predetermined wavelength. Thus, a multiwave length oscillator or a turning element which can cope with a wide wavelength range can be obtained by means of a simple structure.
Patent JP-S59190765-A (JP)
Title: Device for transmitting and receiving data
Inventor: YOSHIDA ATSUSHI
IPC: H04L25/02
Filed: 1983-04-13
Abstract: PURPOSE:To eliminate the deterioration in the efficiency of data transmission and to attain measurement without transmission and reception of information to/from a terminal device by measuring the phase jitter during the initial training. CONSTITUTION:Only the positive Nyquist frequency component is extracted from a demodulated output during the period of an initial training signal by delay devices 26, 27, coefficient devices 28, 29 and an adder 30 in the data transmission system using two kinds of alternate patterns as the training signal. This output is inputted to a detector 31, a counter 32 and an oscillator so as to obtain an interval of zero crossings and the DC component of this output is eliminated by a subtractor 34 and a delay device 35. The maximum/minimum values of the subtractor 34 and the delay device 35 are obtained by switches 36, 39, delay devices 37, 40 and comparators 38, 41, and a subtractor 42 calculates the difference so as to obtain the phase jitter. On the other hand, an output of the subtractor 42 is made effective by a detector 43, a timer 44 and a switch 45 only during the period of the training signal.
Patent JP-H09256047-A (JP)
Title: Production of thick steel small in dispersion of material and in welding residual stress
Inventor: HAYASHI TORU
IPC: C21D8/00
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a steel free from restriction in the cooling rate after rolling, small in dispersion of the material in the thickness direction and between steels, furthermore small in welding residual stress and having >=500MPa tensile strength. SOLUTION: A steel stock having a compsn. contg., by weight, 0.001 to 0.02% C, <=0.60% Si, 1.0 to 3.0% Mn, 0.2 to 0.5% Mo, 0.005 to 0.20% Ti, 0.0003 to 0.0050% B, 0.5 to 2.0% Cu, <=0.10% Al and 0.02 to 5.0% Co is heated at the Ac3 to 1350 deg.C, is subjected to hot rolling so as to regulate the total draft to >=10% and is next cooled at a cooling rate of <=30 deg.C/s.
Patent JP-S52147292-A (JP)
Title: Adapted sequence controller
Inventor: ODA HIROBUMI
IPC: G05B19/04
Filed: 1976-06-02
Abstract: PURPOSE: To make both order control and modification control possible, by composing a serial order control circuit with the exclusive memory for reading use and resetting the input for this circuit while the object is being controlled. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03265199-A (JP)
Title: Alignment device
Inventor: IKEDA HIROSHI
IPC: H05K13/04
Filed: 1990-03-15
Abstract: PURPOSE:To load correctly a substrate with electronic parts irrespective of position deviations existing in both sides of the substrate and the electronic parts by providing a substrate position recognition part and a component parts position recognition part and the like and detecting each amount of respective position deviations in the substrate and the electronic parts. CONSTITUTION:A substrate position recognition part 5 which detects the position deviations Xb and Yb of a substrate 11 by images of an optical system 3 for photographing the substrate and a component parts position recognition part 6 which detects the position deviations Xp, Yp, thetap of the electronic parts 2 by a component parts position detecting means 6a and a slanting angle detecting means 6b are provided. Then correction value is calculated by each amount of detection Xb, Yb and Xp, Yp, thetap as well as each amount of drive errors of a component parts loading head 8 and an X-Y table 7 and then, the drive of the head 8 and the table 7 is corrected. In this way, the accuracy of adjustment is improved by comparing with conventional adjustment that is performed for either one side position deviation in the substrate 11 or the electronic parts 2 and then, more correct movement can be performed. Further, deviations in any slanting direction of the electronic parts are detected by the same control program and thus the capacity of this device can be minimized.
Patent JP-H05263690-A (JP)
Title: Idling control device of engine
IPC: G01M15/11
Filed: 1992-03-23
Abstract: PURPOSE:To prevent hunting or the like in engine rotation due to misfire of the engine by controlling an idling speed adjusting means when the engine is idling, and interrupting the air rate-of-flow control made by the idling speed adjusting means in the event of misfire. CONSTITUTION:An idling speed adjusting means 24 changes the amount of air flowing through an air bypass going around the throttle valve of an engine 1 and thereby adjusts the idling speed. Therein the idling speed is sensed by a crank angle sensing means 23. Occurrence of misfire in the engine is sensed by a misfire sensing means 25. The idling speed adjusting means 24 is controlled by a control means 26 so that the idling speed becomes the predetermined target idling speed. The air rate-of-flow control of the means 24 is interrupted by the control means 26 when misfire is sensed. Thereby hunting or the like in engine rotation due to misfire is precluded.
Patent JP-S53149340-A (JP)
Title: Electrophotographic cleaning device
Inventor: TANAKA MOTOHARU
IPC: G03G21/00
Filed: 1977-06-02
Abstract: PURPOSE: To simplify constitution by disposing cleaning magnets together with developing magnets within a rotary sleeve and performing cleaning of a photo receptor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61223887-A (JP)
Inventor: ISHIKAWA MIKITO
IPC: G06F3/153
Filed: 1985-03-29
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-S60208840-A (JP)
Title: Manufacture of high-density organic thin film
Inventor: OGAWA KAZUFUMI
IPC: H01L21/312
Filed: 1984-04-02
Abstract: PURPOSE:To obtain high density in an organic thin film, to reduce pinholes and to improve uniformity in film thickness, by using a Langmuir Blodgett's method. CONSTITUTION:For example, a magnetic recording layer 2 is formed on a disk substrate 1 for magnetic recording. On the upper surface of the recording layer 2, several layers of organic super-thin layers 3 are formed by using a monomer, which has a polymeric group in a molecule such as omega-tricosanoic acid, vinyl stearate or diacetylene derivative by a total Langmuire Blodgett's (LB) method. Thereafter the surface of the film is treated by plasma in a gaseous atmosphere or an energy beam is projected on the surface. Thus polymerization is performed.
Patent JP-S52149083-A (JP)
Title: Crystal vibrator
Inventor: YAMASHITA SHIROU
IPC: H03H9/17
Filed: 1976-06-04
Abstract: PURPOSE:Incidentally excited spurious vibrations are suppressed, Q value is enhanced and vibration characteristics are improved by providing thin metal films with a given spacing from the excitation electrodes formed on a pair of mutually opposing faces of a vibrating body.