baber/WOPTO huggingface dataset:
Patent JP-2000019127-A (JP)
Title: Defect position inspection decision method of web-like raw material, and its device
Inventor: SATO TOMOJI
IPC: G01N21/93
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To extract a defect information of raw material, such as the positions, the number or the like of defects, and to transfer the defect information from a preceding process to a subsequent process, in case where defective parts exist in roll-shaped web-like raw material unrolled for printing, processing or the like. SOLUTION: This defect position inspection decision method of web-like raw material for inspecting a defect position of the web-like raw material 10 conveyed continuously at a high speed includes a decision process of an inspection start position A, an inspection extraction process of defective parts, a decision process of reference positions B1-Bn, and a decision process of defect positions C, and is capable of deciding the defect positions C of the web-like raw material 10 divided at optional dividing positions.
Patent JP-H1129280-A (JP)
Title: Electromagnetic brake for elevator
Inventor: ITO MASANOBU
IPC: B66B5/16
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To facilitate maintenance, inspection and replacement work of an auxiliary spring provided to release a damper fixed to one end of each arm of an electromagnetic brake by providing this auxiliary spring at an upper or lower peripheral part of one end of the arm. SOLUTION: Spring force of an auxiliary spring 41 inserted between brackets 40a, 40b provided at the upper parts of one end parts of arms 2a, 2b acts in such a way as to open one end parts of the arms 2a, 2b. This spring force is extremely small compared to spring force of a spring 12 but eliminates play around a supporting shaft 4 and pins 22, 23 at the time of energizing electromagnets 32a, 32b. The auxiliary spring 41 can be provided at the lower parts of one end parts of the arms 2a, 2b or at both upper and lower parts. Such installation facilitates maintenance, inspection and replacement work of the auxiliary spring 41.
Patent JP-H063007-A (JP)
Title: Ice-making machine
Inventor: TAKAHASHI KAZUHIRO
IPC: F25C1/22
Filed: 1992-06-19
Abstract: PURPOSE:To obtain an ice-breaking down means with simple structure whereby lumps of split ice are easily made from the ice produced by the title machine. CONSTITUTION:A refrigerator 4, in which slightly projecting partitions 7 each are provided on the ceilings of ice-making chambers 5, is composed so that split grooves 8 can be formed on ice to be produced, which grooves are made easy to split the produced ice. A vessel, which size is slightly larger than the size of the ice to be broken down, and on the bottom of which one or more projections are provided, is made, and the ice is easily split with the projections when placed in this vessel and broken down, and thus the work of breaking the ice down can be safely done.
Patent JP-H0237199-A (JP)
Title: Bubble generator
Inventor: HIROTA SHINYA
IPC: F04F1/18
Filed: 1988-07-25
Abstract: PURPOSE:To make pipe arrangements simple as well as to eliminate any wastage in gas subject to pressure dissolution by putting the excess gas back to a pressure pump together with the newly intake gas with a vacuum pump that made the excess gas of its driving fluid. CONSTITUTION:Liquid 9 and gas 10 are taken in by a pressure pump 3, the gas 10 is subjected to pressure dissolution, and undissolved excess gas 15 is exhausted by an accumulator 4, while the liquid, having the gas 10 pressurized and dissolved, is fed to a nozzle 6 and decompressed whereby a fine bubble of ten-odd microns in diameter is discharged to a tank 1. The excess gas 14 being discharged out of the accumulator 14 is fed as a driving fluid for a vacuum pump 12 whereby it is fed to an inlet 16 somewhere short of the pressure pump 3 as inhaling the fresh gas by the vacuum pump 12.
Patent JP-S6429506-A (JP)
Title: Method of adjusting catwalk at time of erection of suspension bridge cable through method of air spinning construction
Inventor: TAKIZAWA MICHIAKI
IPC: E01D11/00
Filed: 1987-07-24
Abstract: PURPOSE: To prevent deflection of a cat walk due to the weight of a spanning cable by a method wherein the two ends of a cat walk rope are connected to respective towers through a tension regulating device. CONSTITUTION: The two ends of a cat walk 19 are fixed at respective support beams 23, and center hole jacks 22 are mounted thereon. The tension rod 22 is inserted in the center hole jack 22 and the other end of the rod 22 is rotatably mounted on a tower 7. When spanning, in order, with strand wires 3 is effected by a strand guiding device 10, the cat walk 15 is about to deflect due to the weight of a strand wire 3 with which spanning is effected. However, by moving a support beam 23 to the tower 7 side by operating the center hole jack 22, a deflection amount of the cat walk 15 is decreased.
Patent JP-H0629658-A (JP)
Title: Heating equipment
Inventor: KUWABARA KIMIHITO
IPC: H05K3/34
Filed: 1992-07-13
Abstract: PURPOSE:To keep the atmosphere in an equipment constant, without being affected by the size and the process interval of an object to be heated. CONSTITUTION:Jet nozzles 16 and 17 of atmosphere gas are installed on the side surface of the carrying direction A of an object 11 to be heated, at the carrying inlet 30 and the carrying outlet 40 of a heating chamber 1 of a heating equipment. Since the jet nozzles 16, 17 are set in the direction inclined from the inside to the outside of the heating chamber 1, jetted gas 20, 20a, 21, 21a flow outside the heating equipment, without flowing into the heating chamber 1 after collosion against the object 11 to be heated. As to the jet nozzles 16, 17, the inside of a carrier rail 14 is made hollow, and a gas flow channel is directly formed in the carrying rail 14. Hence the jet gas flow is gushed in a curtain type on the carrying section, rolls up outside air and penetration flow adhering to the object to be heated 11, and discharges them outside the equipment. Thereby the atmosphere in the equipment can be always kept constant.
Patent JP-S5885662-A (JP)
Title: Ring tripping circuit
Inventor: UEKI ISAMU
IPC: H04M3/02
Filed: 1981-11-18
Abstract: PURPOSE:To simplify a circuit constitution, and to make a circuit small-sized, by providing a ring tripping circuit which uses a transistor and an optical coupling element. CONSTITUTION:In an optical coupling element consisting of an LED 15 and a phototransistor TR 16, the cathode of the LED 15 and a resistance 13 are coupled. Also, the anode of the LED 15 and the emitter of a TR 12 are connected, a capacitor 11 is connected between the base of the TR 12 and the other terminal of the resistance 13, and a resistance 10 is connected between the base and the collector of the TR 12. Between the collector of this TR 12 and the cathode of the LED 15, a diode 9 is connected in the opposite direction against the LED 15, and reverse breakdown strength of the LED 15 is compensated. In this way, when a telephone set 1 attains to an off-hook state, a current flows to the LED, the photo-TR conducts, and a capacity value of the capacitor 11 which becomes a ring trip can be reduced.
Patent JP-S6345117-A (JP)
Title: Production of magnesia powder resistant to hydration
Inventor: MORITA MITSUHIKO
IPC: H01L21/56
Filed: 1986-08-08
Abstract: PURPOSE:To produce magnesia powder having excellent hydration resistance, by separating magnesia powder dispersed in an alkoxysilane solution and heat- treating the separated magnesia powder after drying. CONSTITUTION:Magnesia powder having an average particle diameter of 0.01-1mum is produced by the vapor-phase oxidation of hot vapor of magnesium metal or magnesia powder having an average particle diameter of 1-30mum is produced by circulating the above magnesia powder in an oxidizing flame to effect the melting and growth of the particles. The produced powder is dispersed in an organic solvent (e.g. ethanol) solution of an alkoxysilane (e.g. tetraethoxysilane) having a concentration of >=1vol% effect the adsorption of the alkoxysilane molecule on the surface of the magnesia powder and the powder is separated from the liquid. The magnesia powder is dried by heating at 50-300 deg.C and heat-treated at 300-600 deg.C to decompose the alkoxysilane adsorbed to the surface.
Patent JP-H0629781-A (JP)
Title: Surface acoustic wave device
Inventor: KIMURA TOMONORI
IPC: H03H9/72
Filed: 1992-07-13
Abstract: PURPOSE:To improve the efficiency of a surface acoustic wave device by reducing the thickness of a semiconductor substrate at a position corresponding to the area provided with an output gate electrode to reduce the power consumption of the semiconductor substrate. CONSTITUTION:An insulator thin film 2 is formed on the surface of a semiconductor substrate 1, and a piezoelectric body thin film 3 is formed on its surface, and input transducers 4 and 5 and an output gate electrode 6 are provided on the surface of this thin film 3, and the back surface of the semiconductor substrate 1 is provided with an earth electrode 7. The thickness of the semiconductor substrate 1 on the lower parts of the area provided with the output gate electrode 6 is made thinner than that in the other area. That is, the signal propagation distance in the semiconductor substrate 1 from the output gate electrode 6 to the earth electrode 7 is shortened to reduce the bulk resistance of the semiconductor substrate 1. Consequently, the power consumption of the semiconductor substrate 1 is reduced. When the earth electrode 7 is so provided that the thinned part of the semiconductor substrate 1 is filled up, the mechanical strength of the surface acoustic wave device is improved.
Patent JP-S6433248-A (JP)
Title: Production of raised warp knitted fabric
Inventor: KANEKO HIROSHI
IPC: D04B21/04
Filed: 1987-07-23
Abstract: PURPOSE: To produce a fluffed warp knitted fabric suitable for a sheet by using a polyester yarn having a specific and comparatively high shrinkage in dry heat, a prescribed value or more yarn strength, and deeply dyeable properties more than the pile yarn, as a ground yarn, knitting a warp knitted fabric, and subjecting the knitted fabric to dyeing and finishing. CONSTITUTION: A warp knitted fabric is knitted by using a polyester fiber yarn (e.g. polyethylene terephthalate yarn) having 10-40% shrinkage in dry heat, >=450 g/y yarn strength, and deeply dyeable properties more than the pile yarn as a ground yarn, and a proper yarn (e.g. polyethylene terephthalate yarn) as the pile yarn. The obtained knitted fabric is subjected to dyeing and finishing to provide the objective fluffed warp knitted fabric hardly causing lack of hiding at the ground yarn part, light and dark color difference between a bent part and an unbent part, and light and dark color difference between the ground yarn part and the fluffed part, and having a high tear strength of the fabric.
Patent JP-H1131462-A (JP)
Title: Cathode-ray tube and manufacture of its color selecting mask
Inventor: KAWASE MITSUHIRO
IPC: H01J29/07
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To form a color cathode-ray tube having a high definition by increasing the thickness of a color selecting mask to restrict the mislanding of electron beam and reducing the arrangement pitch of openings. SOLUTION: In this method, an electron gun 3, an aperture grille (a color selecting mask) 21 having slits (openings) 22A, 22B, 22C... to pass electron beam 16 emitted from the electron gun 3 therethrough and phosphor stripes 24 colored with the electron beam 16 passed through the aperture grille 21 are provided. A thickness (t) and an arrangement pitch P are defined for the aperture grille 21 to be 0.5<=t/P<=1.0, where the thickness of the aperture grille 21 is (t) and the arrangement pitch of the slits 22A, 22B, 22C... in the aperture grille 21 is P.
Patent JP-H0741727-A (JP)
Title: Base resin for toning
Inventor: HOTTA KAZUHIKO
IPC: C09D133/06
Filed: 1993-07-27
Abstract: PURPOSE:To obtain a base resin for toning which enables both good pigment dispersion and good film properties to be realized by using an acrylic copolymer obtd. by copolymerizing specific (meth)acrylic esters and vinyl monomers. CONSTITUTION:The base resin contains an acrylic copolymer which is obtd. by copolymerizing 1-30wt.% hydroxylated (meth)acrylic ester, 0.5-10wt.% carboxylated vinyl monomer, 0.05-5wt.% aminated vinyl monomer, 20-85wt.% (meth)acrylic ester having an aliph. hydrocarbon group, 5-50wt.% vinyl monomer having an alicyclic or arom. hydrocarbon group, and 0-50wt.% other vinyl monomers copolymerizable with the foregoing monomers.
Patent JP-H1012100-A (JP)
Title: Lever switch
Inventor: NAKAMURA SHIGEO
IPC: B60R16/02
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive lever switch of which an electric circuit exclusively used for automatically turning off a rear fog lamp switch following the turning off of a light switch. SOLUTION: In a state that a light switch and a front and a rear fog lamps are turned on, when an operation knob 5 is turned back and rotated to turn off the light switch, a leg part 38 of a cancel member 35 guided by a main guiding groove presses a ratchet part 20 and pushes back the ratchet part 20. When the ratchet part 20 is pushed back, an operation knob 4 is turned back and rotated and thus the rear fog lamp is automatically turned off.
Patent JP-S57113206-A (JP)
Title: Engaging female tool
Inventor: MORITA TAMAO
IPC: H01F7/02
Filed: 1980-12-30
Abstract: PURPOSE:To prevent the leakage of magnetism by providing an edge collar at a part of a nonmagnetic case in an engaging tool utilizing a permanent magnet and providing a gap between the outer peripheral surface of the magnet and the case. CONSTITUTION:An engaging hole 1a is opened from one pole face toward the other pole face in a permanent magnet 1. A ferromagnetic plate 2 is mounted on one pole face of the magnet 1, and a ferromagnetic plate 7 having a hole communicating with the hole 1a is mounted on the other pole face. The magnet 1 and the plates 2, 7 are engaged with the a cylindrical nonmagnetic case 6 with a bottom, and are integrated with a connecting piece 6c of the opening edge of the case. The case 6 has a hole communicating with the hole 1a. The collar 6b of the hole edge is engaged with the opening edge of the hole 1a, thereby forming uniform magnetic gap between the outer peripheral surface of the magnet 1 and the case 6. Further, the case 6 has an edge collar 6a formed by bending along the outer peripheral edge of the plate 7, thereby preventing the lateral displacement of the male stopper.
Patent JP-S57109022-A (JP)
Title: Control system for common signal bus
Inventor: SAKURAI YOSHIO
IPC: G06F9/46
Filed: 1980-12-26
Abstract: PURPOSE:To realize application to even an input and output controller which requires high-speed data transfer by minimizing the processing interruption of a CPU, by limiting the processing interruption to only the time when the CPU uses a common signal bus. CONSTITUTION:A CPU1 is equipped with a main storage device 2 and an input and output controller 3 both connected to a common signal bus 4. Once the CC use display FF14 of the CPU1 is set, the CPU1 gains the right to use the bus 4 and inhibits a use request 5 from the controller 3 while a signal for CC in-use display 52 is outputted. Then, when the CPU1 does not use the bus 4 any more, an external use permission FF54 is set and a signal for use permission 6 is supplied to the controller 3. Even if a use request 11 is generated by the CPU1 during the period, the FF14 is inhibited from being set because the FF52 is set. As the use request 5 for the bus 4 from the controller 3 ends, the FF52 is reset and the FF14 is set, giving the CPU1 the right to use the bus 4.
Patent JP-H0350707-A (JP)
Title: Three winding scott connection transformer
Inventor: TAKAHASHI TORAO
IPC: H01F27/28
Filed: 1989-07-18
Abstract: PURPOSE:To make not only the balance of ampere turns favariable but also the configuration of this transformer compact and manufacture it easily by allowing tap windings of principal connection and T-connection transformers to be wound in parallel separately. CONSTITUTION:One of the winding devices is obtained by disposing one after another from the internal side of this device a principal connection secondary winding 13, a U-phase 1st primary winding 1, a W-phase 1st primary winding 4, and a principal connection 1st primary tap winding 18 in which a U-phase 1st primary tap winding 2 and a W-phase 1st primary tap winding 3 are wound in parallel and by winding them to a principal connection transformer 1st iron leg 17 and the other of the winding devices is obtained by disposing one after another from the internal side of this device a principal connection tertiary winding 14, a U-phase 2nd primary winding 5, a W-phase 2nd primary winding 8, and a principal connection 2nd tap winding 20 in which a U-phase 2nd primary tap winding 6 and a W-phase 2nd primary top winding 7 are wound in parallel and by winding them to a principal connection transformer 2nd iron leg 19.
Patent JP-H11341584-A (JP)
Title: Speaker device
Inventor: NAKAMURA TAKESHI
IPC: H04R17/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain a speaker device capable of exactly reproducing even a sound in a high tone area and to prevent a sound pressure from rising even when a loud sound is reproduced. SOLUTION: A sounding oscillator 12 is included in a speaker device 10 and a semispherical oscillating body 14, for example, formed by a piezoelectric body is included in the sounding oscillator 12. Electrodes 16, 18 are formed on the both surfaces of the oscillating body 14. The oscillating body 14 is oscillated and sound is generated by inputting an input signal from an amplifier 20 as a signal input means between the electrodes 16 and 18. Resonance frequency of the sounding oscillator 12 is set to be equal to or more than 20 kHz as the upper limit of an audible range of a human. Furthermore, the thickness of the oscillating body 14 is thickness and its mass increased.
Patent JP-H0238216-A (JP)
Title: Method for supplying coil spring
Inventor: TANAKA YUKIHARU
IPC: B23P19/00
Filed: 1988-07-26
Abstract: PURPOSE:To improve working efficiency with a coil spring taken out and wire cut simultaneously by providing a process where a wire is cut at a position upper than a coil spring with the coil spring held. CONSTITUTION:While the lower end of a hanging wire 2 is extended, oil springs are dropped one by one to a specified position of the wire 2. While said coil spring 1 which has dropped to the specified position is held by a clamp 24, the wire 2 is cut at a portion upper than the coil spring 1 by a cutter 25, and then the coil spring 1 which is held is taken outside. Working efficiency can be improved by removing the coil spring 1 from the wire 2 by cutting the wire 2, permitting a process of taking out the coil spring 1 and a process of cutting the wire 2 to be carried out simultaneously.
Patent JP-H05200295-A (JP)
Title: Hydroreaning catalyst containing sulfide of ruthenium and at least one kind of sulfide of other metal on fire-resistant oxide carrier and hydrorefining process using said catalyst
Inventor: MISHIEERU BUREISE
IPC: C10G45/52
Filed: 1992-06-19
Abstract: PURPOSE: To novel catalyst prevents degradation of catalyst activity caused by a polycyclic compound or hydrogen sulfide during hydrorefining of raw material of hydrocarbon. CONSTITUTION: A hydrorefining catalyst for raw material of hydrocarbon is obtained by supporting sulfide of ruthenium and sulfide of at least one kind of other metal (example, Ni, Co) on a refractory support (example, alumina).
Patent JP-H0478630-A (JP)
Title: Automobile door trim and door trim molding metal mold structure
Inventor: TAKAMATSU NAGAMORI
IPC: B29C43/18
Filed: 1990-07-13
Abstract: PURPOSE:To improve appearance of door trim and mold door trims of full-trim specification and half-trim specification by use of the same metal mold by forming an extending part along the upper edge of a door trim and a reinforcement rib on the inner surface, and conforming a nest into a metal mold. CONSTITUTION:An automobile door trim 10 of half-trim specification is an injection molded product of synthetic resin, and an extending part 11 is formed along its upper edge, whereby the formation of a space between a door inner panel P and the door trim 10 is prevented. Reinforcement ribs 12 are protruded in plural positions of the inner surface of the door trim 10, where-by deformation is prevented. Thus, the flapping phenomenon caused along the upper edge of the door trim 10 can be prevented, and the appearance can be improved. Further, respective nests 32,33 are conformed into an injection molding metal mold formed of a fixed side template 30 and a movable side template 31, whereby the automobile door trim 10 in half-trin specification and a door trim lower member 22 in full-trim specification can be molded by use of the same metal mold.
Patent JP-S5886123-A (JP)
Inventor: YAMAMOTO TAKAMITSU
IPC: A47L9/20
Filed: 1981-11-18
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-S6342222-A (JP)
Title: Semiconductor integrated circuit
Inventor: HARADA TAKASHI
IPC: H03K19/21
Filed: 1986-08-06
Abstract: PURPOSE:To decrease the number of transistors by forming a complete CMOS constitution consisting of a pair of a P channel transistor and an N channel transistor, and also, constituting an exclusive OR circuit by using a pre-charge transistor which is synchronized with a clock signal. CONSTITUTION:The titled circuit is constituted of a P channel load transistor by which a clock signal phi goes to a gate input, first Nch driver transistors 2, 3, the second Nch driver transistor 7, Pch transistors 4, 5, and an Nch transistor 6 by which a second clock signal becomes a gate input. Accordingly, when the clock phi goes to 'H', an output signal goes to 'L' only in case input signals are all 'H' or all 'L', and in other case, the output signal always goes to 'H', and an exclusive OR circuit can be constituted. In such a way, due to a circuit constitution using a pre-charge transistor which is synchronized with the clock signal, the number of transistors can be decreased.
Patent JP-H0916256-A (JP)
Title: Travel control method for unmanned truck
Inventor: NISHIBE KUNIHIKO
IPC: G05D1/02
Filed: 1995-06-28
Abstract: PURPOSE: To accurately guide the unmanned truck without spoiling a down flow by constituting a marker fixed on the ground side by combining plural marker members together, and using the one marker. CONSTITUTION: Two marker members 5a and 5b constitute one address marker 5. Four marker members 6a, 6b, 6c, and 6d constitute a 2nd address marker 6. Those address markers are constituted as individual markers by properly combining marker members such as round magnets so that they can be discriminated by respective sensors; when those magnets are used, a magnetic sensor is used as an address sensor 4. The unmanned truck 1 travels while detecting the position of a guide body 2 embedded in a grating constituting a floor surface by a guide sensor 3. To control the travel speed and confirm the position of the unmanned truck, the address sensor 4 detects the address markers 5 and 6 embedded in the grating.
Patent JP-H1030502-A (JP)
Title: Flow controller of internal combustion engine
Inventor: MORITA KOJI
IPC: F02M25/07
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent the amplitude of vibration of a valve body of an EGR control valve and a diaphragm from growing to extremely large. SOLUTION: The pressure control chamber 17 of an EGR control valve 14 provided inside of an EGR passage 13 is connected to a pressure control valve 23 via a conduit 22 and a volumetric chamber 30 is provided inside of the conduit 22. Vibration of a valve body 15 and a diaphragm 16 generated by means of air column vibration taking place inside of an EGR passage 13 between exhaust manifold 12 and the EGR control valve 14 is suppressed by using the reflective wave of a pressure wave generated inside of the pressure control chamber 17 owing to this vibration.