baber/WOPTO huggingface dataset:
Patent JP-S59198126-A (JP)
Title: Manufacture of compound tube
Inventor: ISHIBASHI TOSHIMITSU
IPC: B29C39/00
Filed: 1983-04-25
Abstract: PURPOSE:To obtain a compound tube having inner and outer tubes bonded together through a foaming body efficiently with a simple equipment by heating a double tube having the inner surface of the outer tube and the outer surface of the inner tube coated with a foaming adhesive under a hot water shower from a forked branch. CONSTITUTION:For example, an outer tube 1 such as steel tube is retained rotatably with a roll 2 and a foaming adhesive is sprayed into the outer tube 1 from a nozzle 34 with an adhesive coater 3. After the pulling out of the nozzle 34, an inner tube 4 made of a hard vinyl chloride resin or the like having a plurality of threads 41 for positioning it concentrically is inserted into the outer tube 1 with a rotary belt 5 to form a double tube 6. The double tube is turned about the axis thereof while being conveyed with a conveyor 9 in the direction almost perpendicular to the axis thereof. At the same time, a hot water from a shower head 8 forked is sprayed in the conveying direction from roughly the center of the double tube conveying path to make said foaming adhesive. Thus, an desired product can be obtained.
Patent JP-S63239353-A (JP)
Title: Exhaust reflux device for diesel engine
Inventor: NISHIMURA HIROYUKI
IPC: F02B3/06
Filed: 1987-03-26
Abstract: PURPOSE:To effecitvely restrain a half-misfire at time of highland driving from occurring, by compensating an exhaust reflux value at both high speed and low load areas within the exhaust reflux range of an engine to the more decrement side than that at time of being high in atmospheric pressure, when a drop in the atmospheric pressure is detected. CONSTITUTION:In the exhaust reflux passage 4 installed astride between a suction passage 2 and an exhaust passage 3 of an engine, there is provided with an exhaust reflux control valve 5. And this exhaust reflux control valve 5 is controlled for its opening or closing by a controller 7 via an actuator 6. And, each detection signal out of an atmospheric pressure sensor 8, a speed sensor 9 and a load sensor 10 is inputted into the controller 7. At this time, when a drop in atmospheric pressure at time of highland driving is detected, an exhaust reflux value at both high speed and low load areas within the exhaust reflux range of the engine 1 is compensated to the more decrement side than that at time of being high in the atmospheric pressure. With this constitution, a half-misfire at time of highland driving is effectively restrained from occurring in particular.
Patent JP-H11244208-A (JP)
Title: Overhead cleaning device
Inventor: FUJII KOICHI
IPC: A47L9/24
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an overhead cleaning device with which an operator on the ground or floor can purge various things at high positions such as eggs of spiders, insects, and worms adhering to overhead locations, and living spiders, insects, and worms on walls, signboards, etc., and the like. SOLUTION: An extensible rod structure is composed of a plurality of hollow rod members which are connected to each other successively and hence whose total length can be set in an arbitrary length. All the hollow rod members comprising the extensible rod, in a long form or relatively short from, constitutes a sealed structure and an interior of the extensible rod serves as a suction passage in one body having airtightness. A flexible suction port part which is to be sliding on or in contact with a place to be cleaned is mounted on a top of the extensible rod and a rear end portion of the extensible rod can be connected to one end of a suction hose.
Patent JP-2000265814-A (JP)
Title: Valve timing adjusting device for engine and its seal
Inventor: SATO SEIJI
IPC: F01L1/34
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a valve timing device for an engine and its seal, with which the seal is easily assembled, operation is easily automated, and malfunction of failure to assemble means for providing the seal with pressurizing force is eliminated. SOLUTION: Each vane 1b of a rotor-like vane member 1 is housed in each hydraulic chamber 3 prepared by partitioning respective shoes 10 of a housing 4, in a relatively rotatable manner. Seal grooves 12, 13 are formed on front surfaces of the shoe 10 and the vane member 1 which are in sliding contact with each other, while a seal 30 is inserted therein. The synthetic resin seal 30 is integrated with a spring part 30b for supplying the seal surfaces with desired press-contact force.
Patent JP-H07282084-A (JP)
Title: Retrieving method for word dictionary and voice synthesizer using it
Inventor: OIKO KAZUHIDE
IPC: G06F17/30
Filed: 1994-04-12
Abstract: PURPOSE:To provide a retrieving method for word dictionary capable of retrieving a word at a high speed and a voice synthesizer using it concerning the retrieving method for word dictionary, which obtains words composing an inputted character string by retrieving the single word dictionary, and the voice synthesizer using it. CONSTITUTION:In the method, minimum length information E showing the minimum number of characters at the time of forming a single word continuously after the word, minimum length position information F showing a position where the word to be formed at the minimum length is registered and same notation length position information showing a position registering a word with the same leading character and the same notation length as the above- mentioned word, are previously stored for each word registered within a word dictionary part 24a, so as to retrieve single words based on these pieces of information.
Patent JP-H10262766-A (JP)
Title: Double hinge knuckle structure of seat
Inventor: INOUE KATSUHIRO
IPC: B60N2/22
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To reduce a projection quantity, and improve outward appearance by installing a table rotating mechanism on a side plate of a back frame of a seat back, putting a trim on the back frame so as to cover the mechanism, and fixing a support shaft of the mechanism to an upper knuckle so as to penetrate through the trim. SOLUTION: A base bracket 10 of a table rotating mechanism 18 is fixed to a side plate 9 of a back frame 8 of a seat back, and an inside end part of a hinge shaft 4 is fixed to this base bracket 10. A long hole bracket 12 is fixed to the base bracket 10 by interposing a clearance, and an outside end part of the hinge shaft 4 is fixed to this long hole bracket 12. A support bracket is interposed between these brackets 10 and 12, and an inside end part of a support shaft 14 penetrating through a long hole of the long hole bracket 12 is fixed to this support shaft bracket. A trim is put on the back frame 8 so as to cover an outside surface of the long hole bracket 12, and the support shaft 14 is penetrated through a through hole of the trim, and is fixed to an upper knuckle 7.
Patent JP-S61232233-A (JP)
Title: Production of quartz glass
Inventor: KITABAYASHI HIROHITO
IPC: C03B8/02
Filed: 1985-04-08
Abstract: PURPOSE:To obtain a uniform and high-quality quartz glass, by filtering a dispersed sol solution once or more before or after the pH-adjustment in sol-gel process and gelling the sol solution under centrifugal force. CONSTITUTION:Dispersed sol solution composed mainly of an alkyl silicate and ultrafine silica powder is filtered once or more with a filter and the pH of the solution is adjusted. After the pH-adjustment, the filtrate is filtered again one or more to remove coarse particles formed in the pH-adjustment process. The filtered solution is gelled under centrifugal force.
Patent JP-S52155915-A (JP)
Title: Active convergence circuit
Inventor: YOSHIOKA JIYOUJI
IPC: H04N9/28
Filed: 1976-06-21
Abstract: PURPOSE: To realize new active convergence circuit compensating the distortion in the convergence current waveform developed due to inductive load, by adding a simple circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03274811-A (JP)
Title: Signal amplifier circuit
Inventor: ASADA HIROAKI
IPC: H03F3/50
Filed: 1990-03-23
Abstract: PURPOSE:To obtain an output amplifier with wideband and high gain without deteriorating both a band area and a gain by providing plural stages of source- follower circuits, and applying the gate potential of a transistor for constant current individually at each stage. CONSTITUTION:The output of a solid-state image pickup device is inputted to an initial stage source follower circuit comprised of N-MOSFETs T1, T2 via a VIN terminal. At this time, the gate potential of N-MOSFETs T2, T4, and T6 for constant current of the source follower circuit at each stage are controlled by VLG1, VLG2, and VLG3, respectively. The band area of the output amplifier when a load capacitor CL is driven can be decided by the load driving performance of the source follower circuit at the final stage comprised of N- MOSFETs T5, T6. Therefore, the wide band output amplifier can be obtained by increasing the sate potential VLG3 of the N-MOSFET T6 for constant current.
Patent JP-S546848-A (JP)
Title: Forced lubrication type drawing apparatus
Inventor: YOSHIOKA HIROYASU
IPC: B21C3/14
Filed: 1977-06-20
Abstract: PURPOSE: To make possible the titled apparatus to prevent the occurrence of waving depending on a simple constitution, by installing a means for discharging a part of lubricating oil on the way of oil transfer path, when the pressure in the oil transfer path exceeds the settled pressure, during the raw material passes through the apparatus. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09262981-A (JP)
Title: Image recording apparatus
Inventor: NAGATA MASAYA
IPC: B41J2/205
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To keep the size and shape of dots uniform by providing electric field shutter means for preventing the jet of ink at a portion of ink-jet ports of a jetting means leading to a back electrode disposed on the back surface side of a recording medium, and keeping a constant distance between the recording medium and the ink-jet ports with the aid of a guide means. SOLUTION: A heating unit 2 for heating and subliming ink 3 is disposed on the underface of an ink chamber in a printing head 1 and is controlled by a heating controller 16. A plurality of jet holes and a plurality of electrodes constituting electric field shutters 8 are provided at an upper part of the printing head 1. Further, a back electrode 11 is disposed in the opposite direction of the printing head 1 with a recording medium 12 therebetween, and a minus voltage is applied thereto from a power source 20. Furthermore, a guide member 7 capable of transferring the recording medium 12 after it passes through the upper part of the printing head is disposed in substantially parallel with the printing head.  As a result, after a leading end of the recording medium has arrived at and contacted with the guide member 7, a direction in which the recording medium 12 is transferred is regulated, and the distance between the printing head and the recording medium is kept constant.
Patent JP-S62230873-A (JP)
Title: Ink composition for heat-resistant, weather-resistant printing
Inventor: ICHIKAWA YOSHIO
IPC: C09D11/10
Filed: 1986-03-31
Abstract: PURPOSE:The titled incombustible composition having improved heat resistance, weather resistance, water-vapor resistance, etc., consisting of a specific organoalkoxysilane hydrolyzate, etc., a lower fatty alcohol, a hydrophilic high- boiling organic solvent, fibrous potassium titanate, pigment and an ultrafine particle metallic oxide. CONSTITUTION:The composition which consists of (A) a hydrolyzate of an organoalkoxysilane (e.g. methyltrimethoxysilane, etc.) shown by formula R<1> Si(OR<2>)3 (R<1> is 1-5C organic group; R<2> is 1-5C alkyl or 1-4C aryl) or a partial condensate thereof, (B) a lower fatty alcohol (preferably i-propyl alcohol or sec-butyl alcohol), (C) a hydrophilic middle- or high-boiling organic solvent [solvent having 120-320 deg.C boiling point such as ethylene glycol (monobutyl ether), etc.], (D) fibrous potassium titanate (e.g. one having 10-50mu average length, 0.05-0.5mu average diameter and <=0.3 bulk specific gravity), (E) pigment and (F) ultrafine particle metallic oxide and has 10-70wt% solid content.
Patent JP-H09255627-A (JP)
Title: Antiferroelectric liquid crystal compound
Inventor: INADA MASASHI
IPC: C07C69/90
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a new antiferroelectric liquid crystal compound, capable of widely manifesting the antiferroelectric phase at a high temperature, different in chemical structure from that of a conventional one and suitable for use in a liquid crystal display element. SOLUTION: This antiferroelectric liquid crystal compound is represented by formula I [Z is represented by formula II or III (V is H or F); W and X are each H or F; Y is O or a single bond; (m) is >=6 and <=14; (n) is >=2 and <=10], e.g. 4-(1-methyl)pentyloxycarbonyl)phenyl (R)-4-(6-nonylnaphth-2-yl)benzoate. The compound represented by formula I, e.g. a compound represented by formula IV [R<1> is Cm H2m+1 ; A is H or F; R<2> is C*H(CX3 )Cn H2n+1 ] is obtained by hydrolyzing a 2-(4-cyanophenyl)-6-alkylnaphthalene, providing a 5-alkylnaphthalene-2-(4- benzoic acid) and then carrying out the esterifying reaction of the resultant compound with an alkyl 4-hydroxy(-2-fluoro or 3-fluoro)benzoate.
Patent JP-S6317860-A (JP)
Inventor: AREKUSANDAA UIRIAMU OTSUKUSUFU
IPC: C07D209/08
Filed: 1987-03-27
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-H06287540-A (JP)
Title: Covering and sealing material made using polytetrafluoroethylene
Inventor: KAJIWARA KEIZABUROU
IPC: C09K3/10
Filed: 1993-03-31
Abstract: PURPOSE:To obtain the subject material which is excellent in sealing properties, chemical resistance, and sliding properties. CONSTITUTION:This material comprises a rubber core and a polytetrafluoroethylene film bonded to the surface of the core. The film is obtd. by pressing at least two polytetrafluoroethylene films to each other under heating at below the m.p. of the resin and then firmly bonding the films by heating at the m.p. or higher. The material is esp. useful as a sealing material of a syringe.
Patent JP-S58190967-A (JP)
Title: Picture forming device
Inventor: TOYONO TSUTOMU
IPC: G03G21/00
Filed: 1982-04-30
Abstract: PURPOSE:To eliminate completely ozone produced from a discharging means to prevent the corrosion of a charged wire as well as to eliminate the discharging variance, etc., by forming an air path from the discharging means within a loadable/unloadable process kit to the main body of a picture forming device and then providing an ozone filter. CONSTITUTION:A photosensitive drum 3, an electrostatic charger 4, a developing device 5 and a cleaner 15 are set in a body to form a process kit 16. This kit 16 can be loaded to and unloaded from a main body C with projected parts 16a and 16b engaging a guide 17 of the main body side. An aperture 18 of the kit 16 is fitted oppositely to an ozone filter 19 of the main body side. A discharging gap 4a is provided for the ozone produced from the charger 4 between a shielding plate of the charger 4 and the appearance part of the kit 16 and as between the charger 4 and the drum 3. The air is sucked by a cooling fan 20 provided to the main body C and passes through the gap 4 and a duct 21. A partitioning plate 22 is airtightly sealed, and the ozone of the charger 4 always passes through the filter 19.
Patent JP-H03277891-A (JP)
Title: Tube fitting
Inventor: SHIMADA HARUMI
IPC: F16L33/22
Filed: 1990-03-23
Abstract: PURPOSE:To obtain a stable connection condition of a pipe line by composing a tube fitting of a main body whose large diameter opening part is a pipe line insertion inlet and a linearly acting fine cylinder on a small diameter opening part, and a holding cylinder, forming a tapered part on the pipe line insertion inlet of the main body, and housing a C-shaped stopping ring in the linearly acting fine cylinder. CONSTITUTION:A tube fitting is composed of a main body 1 having a large diameter opening part 19 as a pipe line insertion inlet 10, a linearly acting fine cylinder 2 slidably installed on a small diameter opening part, and a holding cylinder 3 arranged an inner peripheral surface of the large diameter opening part 19. A tapered part 11 is formed in the pipe line insertion inlet 10 of the main body 1, and a slit 30 is formed on the holding cylinder 3. A C-shaped stopping ring 7 is housed in a groove 6 formed along the outer peripheral surface of the linearly acting fine cylinder 2 so as to elongate the outer peripheral passage. When the linearly acting fine cylinder 2 is moved, the groove 6 is located at the stepped part between the small diameter opening part 10 and the large diameter opening part 19. As a result, the movable fine cylinder is prevented from escaping, and the connection condition of the pipeline is stabilized.
Patent JP-2000265162-A (JP)
Title: Bathroom member
Inventor: FUJIMOTO HIDEFUMI
IPC: C09D5/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a bathroom member capable of preventing sticking of stains with no time and labor, and of maintaining excellent antifogging/ antifouling property for a long period of time by construction with a specific hydrophilic member and providing a specific sustained release means on the surface of the member. SOLUTION: This bathroom member is obtained by construction with a hydrophilic member with its surface being of hydrophilicity and providing a sustained release means sustainedly releasing a surfactant and/or hydrophilic material on the surface of the member. This member has antifoggingness and is not necessarily of such high hydrophilicity as to cause water to flow down without forming water droplets when water is poured thereon while producing a water film, and exhibits such water-wettability as to have a contact angle with water of <90 deg., pref. <=60 deg., more pref. <=40 deg., further more pref. <=30 deg.. The hydrophilic member is desirably such one, for example, as to have a layer containing photocatalyst particles (e.g. anatase type titania) on the surface and show hydrophilicity by photoexcitation of the photocatalyst.
Patent JP-S63241475-A (JP)
Title: Ic testing device
Inventor: SHIMURA YASUHIKO
IPC: G01R31/28
Filed: 1987-03-30
Abstract: PURPOSE:To utilize the capacity of a memory effectively by switching a random pattern outputted by a pattern generator and an applied pattern outputted from a memory, and applying them to a reference IC and an IC to be tested as input patterns. CONSTITUTION:Pattern switching control information 7 is outputted with an address outputted by an address generator 10 to switch a pattern switch 3. Then when the switch 3 is switched to the side of the memory 1, the applied pattern 9 is read out of the memory 1 and applied to the reference IC 4 and IC 5 to be tested. When the switch 3 is changed over to the side of the random pattern generator 2, on the other hand, random pattern generation control information 8 is read out of the memory 1 and outputted to the ICs 4 and 5 through the switch 3. Thus, part of the applied pattern is substituted with the random pattern outputted from the pattern generator 2 to test the IC for various data.
Patent JP-S6012183-A (JP)
Inventor: JIEREMII JIEEMUSU RIIZU
IPC: B07B1/28
Filed: 1984-04-13
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-S58192677-A (JP)
Title: Working device of metal
Inventor: SUZAKI HIDENORI
IPC: B23K9/00
Filed: 1982-05-04
Abstract: PURPOSE:To remove a metallic plate quickly from a weld zone without requiring labor and skill, by disposing a hollow electrode rod vertically to the welded part of the metallic plate, generating an arc to melt the circumference of the welded part and sucking the molten metal. CONSTITUTION:When the tip of an electrode rod 5 is pressed to a metallic plate 1 to be worked and compressed air is fed into a cylinder 31, a sliding block 24 retreats a rod 12 and the rod 5 parts from a metallic plate 6, thereby generating an arc between both. When the cylinders 30, 31 are released here, the block 24 starts advance while restraining the rod 12. On the other hand, a suction device is operated to suck the molten part of the plate 1 through the rod 5. The partially welded metallic plate is easily removed by the above-mentioned device, and since the molten metal is sucked away, no spark is generated and the spoiling of the working environment is obviated.
Patent JP-S57189895-A (JP)
Title: Method for producing duplicate image on plural sheets simultaneously
Inventor: KAGAWA JIYUNICHI
IPC: B41M5/30
Filed: 1981-05-20
Abstract: PURPOSE:To obtain duplicate images on a plurality of sheets simultaneously by a method wherein a heat-sensitive recording body is brought into close contact with the back side of a recording body for duplication, and the heat-sensitive recording body is developed concurrently when fusion-bonding a toner image by heating with radiant rays. CONSTITUTION:The toner image 5 is transferred from a drum made of a photo- electrically conductive photosensitive material such as selenium onto the recording body 1 for duplication, and it is fusion bonded to the recording body 1 by heating with rays 8 irradiated from a flash lamp 7 and rich in infrared rays. Simultaneously, a heat-sensitive recording layer 3 provided on a support of the heat-sensitive recording body 2 making close contact with the lower layer of the recording body 1 responds to the heat and produces a color in the same pattern as that of the toner image produced on the recording body 1, so that a color- produced part 6 is obtained as a heat-sensitive recorded image.
Patent JP-H07281868-A (JP)
Title: Data processing method for control unit
Inventor: SATO KAZUHIKO
IPC: G06F12/04
Filed: 1994-04-14
Abstract: PURPOSE:To input and output data on arrays required for the single-time execution of instructions and input and easily output data fast by providing a recomposing circuit between a control arithmetic means and a storage means. CONSTITUTION:In the method which inputs data that are stored in a series of addresses of the storage means 1 of (m)-bit word constitution and (n) times as large as (m) bits to the control arithmetic means 30 in parallel, the recomposing circuit 105 is provided halfway in a data bus 20 which repeats data between the storage means 1 and control arithmetic means 30. The recomposing circuit 105 inputs the data that are outputted from the storage means 1 in parallel and (n) times as large as (m) bits and outputs parallel data which are in an optional combinations of (m)-bit units and (n) times as large as (m) bits to the control arithmetic means 30. Here, the recomposing circuit 105 inputs a select signal outputted from the control arithmetic means 30 and determines a combination of new data that are to be outputted from the recomposing circuit 105 and (n) times as large as (m) bits.
Patent JP-S63240550-A (JP)
Title: Photomask
Inventor: HORIE YOSHIHIRO
IPC: G03F1/54
Filed: 1987-03-27
Abstract: PURPOSE:To obtain the titled mask which has high matching dimensional accuracy and is usable for different steps by forming elemental patterns usable for each different steps on the both-face of a substrate plate respectively. CONSTITUTION:The titled photomask is provided with the transparent substrate plate 1, a metal film 2a which is composed of chromium and forms an emitter range as a 1st elemental pattern, and is formed on one side surface of the substrate late 1 by sputtering etc., and a metal film 2b which is composed of chromium and forms an emitter contact region of the relating part of the same element as a 2nd elemental pattern and is formed on the another side surface of the substrate plate 1 by sputtering, etc. Thus, the relatively dimensional accuracy of the both patterns is improved, and the titled photomask having the high matching dimensional accuracy is obtd.