baber/WOPTO huggingface dataset:
Patent JP-H09274781-A (JP)
Title: Manufacture of tape cassette or disk cartridge
Inventor: KUTSUKAKE HITOSHI
IPC: G11B23/087
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To integrally and firmly joining upper and lower halves, whose appearance quality is sufficient, without generating scratches on the product surface of a cassette or a cartridge. SOLUTION: Fusion is executed by using an ultrasonic fusion horn 2 and a fusion receiving base 3, on whose surfaces in contact with the upper and lower halves 'Teflon(R)'-containing plating 4 is applied, or by interposing a volatile solution, which does not chemically attack a base material of the halves, between the surface of the half and the fusion horn 2. when the tape cassette 1 is manufactured by integrally joining the upper and lower halves by ultrasonic fusion. Consequently, friction between the ultrasonic horn 2, which is a metal, and a product, which is of plastic, is reduced, and thus, energy loss is eliminated, therefor, fusion is conducted with a minimum force, which means a manufacturing method for causing no scratch on the surface of the product and requring no periodic replacement of a cork, etc., either.  Therefore, the tape cassette 1 or the disk cartridge which drastically improves productivity, is sufficient in appearance grade and quality, too, and integrally and firmly joins the upper and lower halves is manufactured.
Patent JP-H09268717-A (JP)
Title: Erection method of viscous sealing material between pantiles and fixing tool thereof
Inventor: TOKIDA MASAYUKI
IPC: E04D3/40
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for rapidly and firmly forming sealing materials on which lime plaster is not applied, in a ridge and a down ridge of a tiled roof. SOLUTION: The front end projection 3 of a fixing tool 2 for a sealing material is turned down to hook it on the end of a pantile 6 and the projection 4 of the basal end is turned up to erect the viscous sealing material 1 thereon and the lower faces of sealing materials are pressed on the upper faces of pantiles 6 to fix them, at both sides of the ridge respectively, by use of the fixing tools 2 for the sealing materials in which projections protruded to mutually opposite directions are formed at both longitudinal ends of a slender plate. Thereafter, a stuffing material 7 is charged between both viscous sealing materials 1, 1 and warped stacking ridge tiles 8 are laid thereon.
Patent JP-H08298203-A (JP)
Title: Production of electronic device
Inventor: UENO IWAO
IPC: H01C17/28
Filed: 1995-04-26
Abstract: PURPOSE: To prevent the resistance from increasing due to an oxide film by applying a pressure at least to a pair of electrodes provided on the surface of an element thereby breaking the oxide film on the electrode. CONSTITUTION: A lower layer 3a, i.e., an outer electrode of Ni, is formed on the end face of a multilayer varistor element 1 and then it is reduced and fired. An upper layer 3b, i.e., an outer electrode of Ag, is then formed thereon and subjected to simultaneous reoxidation and firing. Subsequently, the upper layer 3b, i.e., the outer electrode of Ag, is pierced with a needle 15 and applied with a pressure thus breaking a barrier layer 3c. Finally, a plating electrode is formed on the surface by Ni plating and solder plating thus laminating 30 layers of inner electrodes 2. A multilayer varistor element 1 thus produced has an equivalent series resistance ESR lowered from 100KΩ-10MΩ down to 40-100mΩ after breakage of the barrier layer 3c.
Patent JP-S5627150-A (JP)
Title: Damping water nonrequiring lithographic original plate and its preparation
Inventor: KINASHI TAKAO
IPC: G03F7/075
Filed: 1979-08-13
Abstract: PURPOSE:To facilitate and ensure vacuum adhesion in interposing an original image between a pressing glass and a silicone rubber layer, by roughening the uppermost silicone rubber layer surface of a lithographic original plate nonrequiring damping water. CONSTITUTION:A photosensitive layer is provided on a substrate, such as an aluminum plate or a plastic sheet, and a silicone rubber layer is formed on this layer, or a photosensitive silicone rubber layer is provided on the substrate to form a damping water nonrequiring lithographic original plate. On the surface of the uppermost silicone rubber layer of this plate a fluid formed by dissolving or dispersing SiO2, TiO2, glass particles, and polymer particles, such as polymethyl methacrylate or phenol resin, and, when needed, a binder, such as gelatin, cellulosic resin, or polyvinyl alcohol is spray-dried. A particle diameter of said powder is selected so as to form a roughness of 50mmu-50mu height and 0.01-20mm. mean peak interval, thus permitting vacuum adhesion to be facilitated. The roughness is perfectly removed by development, and the original image and the printing plate are not unfavorably affected.
Patent JP-S62258439-A (JP)
Title: Display device
Inventor: FUSEYA NORIYUKI
IPC: H05B41/36
Filed: 1986-05-02
Abstract: PURPOSE:To obtain accurate information on the remaining time to reach specific tube wall temperature by making a display while making the blinking of a fluorescent lamp fast stepwise until the specific tube wall temperature is reached and turning on the fluorescent lamp continuously after the specific temperature is reached. CONSTITUTION:Temperatures T1 and T2 which are lower than the preset tube wall temperature T0 in order are set, and corresponding output voltages of a thermistor 2 are denoted as V1 and V2 and inputted to uninverted input terminals of comparators 3, 4, and 5. When the tube wall temperature of the fluorescent lamp 1 is lower than T1, a driving transistor TR16 is controlled with the output of an OR circuit 15 and a display element 17 blinks at its frequency f1. Then when the tube wall temperature of the lamp 1 is between T1 and T2, the element 17 blinks according to a pulse signal of frequency f2 from an oscillator 7. Then when the tube wall temperature of the lamp 1 exceeds T2 and lower than T0, the element 17 blinks at a frequency f3 (f1<f2<f3) from the oscillator. Further, when the tube wall temperature of the lamp 1 rises above T0, the output of a comparator 5 is inverted by a NOT circuit 14 and the driving TR16 is turned on through an OR circuit 15 to turn on the element 17 continuously.
Patent JP-S62259240-A (JP)
Title: Optical device for shaping semiconductor laser beam
Inventor: TANAKA TAKESHI
IPC: G11B7/135
Filed: 1986-05-02
Abstract: PURPOSE:To improve the optical intensity of spot light by a simple and small device by shaping semiconductor laser beams vertical and parallel to/with the junction surface of the beams by two convex cylindrical lenses. CONSTITUTION:Since a semiconductor laser 10 is arranged on the focus f1 position of a convex cylindrical lens 11, an elliptical diffusion beam radiated from the laser 10 is collimated in the direction vertical to the laser 10 by the lens 11. Since the the laser 10 is arranged on the focus f2 position of the convex cylindrical lens 12, the elliptical diffusion beam from the laser 10 is collimated on the surface parallel with the junction surface of the laser 10 by the lens 12. Since the ratio f2/f1 of the focal distances of the lenses 11, 12 coincides with the ellipticity of the elliptical beam from the laser 10, the beam projected from the lens 12 is a circular parallel beam. The circular parallel beam is converged by a condenser lens 13 to form a fine circular spot.
Patent JP-H06309835-A (JP)
Title: Tape cassette
Inventor: WATANABE MASARU
IPC: G11B23/087
Filed: 1993-04-28
Abstract: PURPOSE:To obtain a tape cassette which does not require a covering case for keeping the cassette main body, and to provide a large label area on the surface, since the surface has little indentation and projection. CONSTITUTION:This tape cassette consists of a slider 3 which is so constructed as to slide on the upper, lower and lateral sides of a cassette main body and to close insertion ports 7 and of a front cover 4 which is so constructed that it covers an opening part 23, has supporting points for its rotation on the slider 3 and rotates in the direction of the lower side of a cassette. At the time of the use, in this constitution, the slider 3 is moved in the direction of the front of the cassette main body to a position at which the insertion ports 7 are opened, and the front cover 4 is rotated to a position at which the opening part 23 is opened.
Patent JP-S5226764-A (JP)
Title: Nightsoil treating apparatus
Inventor: KOJIMA NAOYUKI
IPC: C02F3/12
Filed: 1975-08-23
Abstract: PURPOSE: After a vacuum apparatus for preventing offensive odor pollution by preventing bad smell from being scattered upon production of the smell when nightsoil is poured from vacuum vehicle to nightsoil reservoir. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11294512-A (JP)
Title: Shock absorber
Inventor: TSUGE MITSUO
IPC: F16F1/12
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a shock absorber which is lightweight, low-cost and made of aluminum alloy for receiving a bending load of such as a suspension strut. SOLUTION: A base shell 1 having at its lower end a bracket receiving part 15 of flange shape is formed by a cold forging of aluminum alloy, a bracket part 2 is integrally formed with extruded shape of aluminum alloy, and the base shell 1 is inserted and fitted to an inside of the bracket part 2 to constitute main construction, whereby a strength for a bending load is applied. Further, an upper surface of the bracket receiving part 15 is formed such that an angle between the upper surface and a lower end of the bracket part 2 is a predetermined bevel angle, or a side surface of the bracket part 2 is formed with a cutout part for welding to carry out welding.  A projected line is formed to an outer periphery of the base shell 1. and a recess groove is formed to an inner periphery of the bracket part 2, and the projected line and the recess groove are engaged to each other thereby to apply a strength to an external force around the outer periphery. Further, an upper end of the projected line acts as a spring receiving part, whereby enough support strength can be applied.
Patent JP-H11297656-A (JP)
Title: Manufacture of semiconductor device, rinse liquid, and liquid for cleaning semiconductor device
Inventor: SUGANO ITARU
IPC: H01L21/306
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To equalize the amounts of etching in different kinds of insulating films and to suppress the amounts of etching as far as possible by subjecting a semiconductor substrate having different kinds of silicon oxide base films thereon to a cleaning treatment using a solution containing hydrogen fluoride or ammonium fluoride and then to a rinsing treatment using an organic solvent base rinse liquid. SOLUTION: In the case where different kinds of silicon oxide films exist, if a water solution of, for example, 1 wt.% hydrogen fluoride and 40 wt.% ammonium fluoride is used as a buffered hydrofluoric acid, the etching rate of a BPSG(borophosphosilicate glass) film is equal to that of a thermal silicon oxide film, and if a water solution of, for example, 0.1 wt.% hydrogen fluoride and 40 wt.% ammonium fluoride is used, the etching rate of a BPSG film is equal to that of a TEOS(tetraethyl orthosilicate) film. After a semiconductor substrate is subjected to these etching treatments, it is cleaned with a glycol base solvent and then dried.
Patent JP-S5629623-A (JP)
Title: Processing and heat treatment of steel
Inventor: KOBAYASHI YOSHIO
IPC: C21D8/00
Filed: 1979-08-14
Abstract: PURPOSE:To obtain the steel excellent in strength, ductility, and toughness by a procedure in which an 18Ni type maraging steel composed of specific components, e.g., Ni, Co, etc., is subjected to solution heat treatment and then to cold plastic processing, reverse transformation treatment, aging treatment, etc., by given methods. CONSTITUTION:The 18Ni type maraging steel, composed of 16-20% Ni, 6-13% Co, 2-6% Mo, 0.1-2% Ti,  2% Al, and the balance Fe, is subjected to the usual solution heat treatment, to cold plastic processing by cooling it to room temperature, for example, in a martensitic state, to transformation heat treatment to form reverse transformed austenite in its partial part, to a recold treatment in two- phase mixed state consisting of a martensite phase and an austenite phase, and then to an usual aging treatment. Thus, a steel which is excellent in strength, ductility, and toughness can be obtained, which could not ogtained by the conventional heat treating method.
Patent JP-S586345-A (JP)
Title: Temperature controlling device of air conditioner
Inventor: WAKAYAMA MUTSUHIRO
IPC: F24F11/02
Filed: 1981-07-01
Abstract: PURPOSE:To enable to minutely regulate the sensible temperatures at strong wind and breeze operations and consequently improve comfortability by a method wherein the changing-over of the air flow of an indoor side blower and as well as of the set values of a temperature setter can be performed in case of the changing-over of the air flow change-over device. CONSTITUTION:In case of strong wind operation, the contacts 3a and 3b of an air flow change-over switch 3 are ON and as a result the room temperature setting is determined by the resistance value of a temperature setting variable resistor R2. On the other hand, in case of gentle breeze operation, only the contact 3a of the air flow change-over switch 3 is ON and as a result the room temperature setting is determined by the series-connected synthesized resistance value of the temperature setting variable resistor R2 and of a resistor R5. Accordingly, the input terminal (+) voltage becomes higher and the room temperature set value is lowered. Furthermore, in case of light-air operation, the contacts 3a and 3b of the switch 3 are OFF and as a result the room temperature setting is determined by the series-connected synthesized resistance value of the temperature setting variable resistor R2 and of resistors R5 and R6. Accordingly, said input terminal (+) voltage becomes much more higher and the room temperature set value is much more lowered.
Patent JP-S613262-A (JP)
Inventor: MARUSERINUSU YOHANESU MARIA PE
IPC: G06F5/12
Filed: 1985-05-16
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-H07308195-A (JP)
Title: Production of l-aspartic acid
Inventor: HAYASHI TAKAYA
IPC: C12N9/88
Filed: 1994-05-17
Abstract: PURPOSE:To efficiently obtain the subject amino acid without preparing a by- product unfavorable in terms of environment, by treating a substrate medium containing fumaric acid, ammonia and an alkali metal ion with an aspartase- containing substance, adding a mineral acid and recovering crystal. CONSTITUTION:Fumaric acid, ammonia and an alkali metal ion (e.g. potassium phosphate) in an amount of 0.5-1.5mol based on 1mol of fumaric acid are dissolved in water to give a substrate medium, which is treated with a cell of a microorganism having enzyme activity, a ground material of the cell, a partially purified enzyme or a purified enzyme or an immobilized substance containing it as an enzyme-containing substance having aspartase activity to form L-aspartic acid. A mineral acid is added to the reacted medium containing L-aspartic acid, formed crystal of L-aspartic acid is filtered.recovered and waste liquor consisting essentially of an alkali metal salt of the mineral acid is discharged to efficiently give the objective L-aspartic acid without discharging a large amount of an ammonium salt unfavorable in terms of environment.
Patent JP-H08294637-A (JP)
Title: Exhaust control device in draft chamber
Inventor: MAEDA MASAYUKI
IPC: F24F7/06
Filed: 1995-04-26
Abstract: PURPOSE: To easily calibrate (correct) a wind velocity sensor for control, so as to control the volume of air accurately in the case when the sensor is deteriorated with time or soiled and its accuracy is lowered. CONSTITUTION: An wind velocity sensor for control 12 is set on the inner side face of a treatment chamber, and a damper 9 is adjusted to open and close based on output signals from the wind velocity sensor for control 12. At the time of calibration, a calibration sensor 26 for measuring the wind velocity accuracy is set on an opening 15, and a new control function is set based on the calibration sensor 26 calculated from the difference between the output signal from the calibration sensor 26 and the output signal from the wind velocity sensor for control 12.
Patent JP-H08294440-A (JP)
Title: Chopsticks with chopstick pillow
Inventor: SHIMOI MASAO
IPC: A47G21/00
Filed: 1995-04-27
Abstract: PURPOSE: To provide a pair of chopsticks united to one body easily distinguishable whether used or not, and dividable into two chopsticks attractively. CONSTITUTION: This pair of chopsticks 1 comprises a thin piece of wood 10 extending to the edge part 14 to be divided to chopsticks 12 and 13 from a base end 11. The thin piece of wood 10 comprises the end base 11 to be used as a chopstick pillow by dividing it from the edge part 14 at a weak portion 15 having a shallow groove to readily divide near the end base 11 and the wood piece 10 has a groove 16 to divide a pair of chopsticks 12 and 13 formed from the utmost top portion 101 of the edge part 14 to the weak portion 15.
Patent JP-H09291206-A (JP)
Title: Slidable antistatic resin composition and molded article
Inventor: KIKUCHI SEIJI
IPC: C08L55/02
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition composed of an aromatic polycarbonate resin, a thermoplastic graft copolymer, a polytetrafluoroethylene resin and a specific resin and having excellent sliding property and antistaticity while keeping the mechanical characteristics and heat-resistance of the base resin. SOLUTION: This resin composition is composed of (A) 30-86wt.% of an aromatic polycarbonate resin, (B) 10-50wt.% of a thermoplastic graft copolymer produced by grafting a vinyl cyanide compound and an aromatic vinyl compound to a diene rubber component, (C) 3-20wt.% of a polytetrafluoroethylene resin (preferably fine powder of the resin having an average particle diameter of 0.1-100μm) and (D) 1-20wt.% of a polyether ester amide having a relative viscosity of 1.1-4 (0.5% m-cresol solution, 25 deg.C) and derived from (i) a polyamide having carboxyl groups on both terminals and a number-average molecular weight of 500-5,000 (preferably a ring-opened polymer of caprolactam) and (ii) an ethylene oxide adduct of a bisphenol having a number-average molecular weight of 1,600-3,000.
Patent JP-H06313956-A (JP)
Title: Photosensitive material processing device
Inventor: HIROZAWA NOBUHIKO
IPC: G03D3/00
Filed: 1993-04-28
Abstract: PURPOSE:To reduce the amount of rinsing liquid or washing water by preventing the formation of fur in a rinsing tank or a washing tank. CONSTITUTION:An ultraviolet germicidal lamp 80 is disposed in the vicinity of the bottom part 24A of the rinsing tank 24. The germicidal lamp 80 passes a hole 84 bored on the side wall 24B of the rinsing tank 24 and is inserted in the rinsing tank 24. A light emitting part 80A consisting of a lamp 81 and a silica tube 83 covering the lamp 81 is made in parallel with the bottom part 24A. A rectangular bracket 86 is fixed on the supproting part 82B of the germicidal lamp 80, and fixed on the outer periphery of the side wall 24B of the rinsing tank 24 by bolts 88. A sealing material 88 intervenes between the side wall 24B of the rinsing tank 24 and the bracket 86.
Patent JP-H10290624-A (JP)
Title: Unloader structure in combined harvester
Inventor: MINAMI TERUO
IPC: A01F12/46
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an unloader structure for a combined harvester that can readily change the unloading position and can easily hold its grain-unloading position. SOLUTION: This unloader structure for a combined harvester is equipped with a transverse feeding screw conveyer 14 that is set on the top end of the vertical screw conveyer 12 for lifting grains on the side of the grain tank and conveys the vertically lifted grains in the transverse direction and unloads them and the transverse feeding screw conveyer 14 is made swingable around the horizontal shaft axis X1 and made rotatable around the vertical shaft axis Z1. Further, this unloader structure is equipped with a locking means 20 that holds to stop the rotation of the transverse screw conveyer 14 around the vertical axis Z1 and with the lock switching implement 24 that switches the unlocking mode to the locking mode at the free end of the transverse screw conveyer 14.
Patent JP-H042331-A (JP)
Title: Respiration measuring apparatus
Inventor: SHIMONO HIROUMI
IPC: A61B5/08
Filed: 1990-04-20
Abstract: PURPOSE:To enable measurement of respiration simply by letting a person to be measured sit on a chair by converting a variation in the center of gravity with a respiration change component extracted by a feature extracting means into an X coordinate value and a Y coordinate value to display and store the respiration change component extracted. CONSTITUTION:Load change detection signals outputted from load sensors 3a, 3b and 3c fixed below a chair 1 are amplified with amplifiers 5a, 5b and 5c respectively and then, signals of change components by respiration of a person to be measured, namely, respiration frequency bands are extracted with band pass filters 6a-6c while signals of DC compounds are extracted with low pass filters 7a-7c. Output signals of the band pass filters 6a-6c and the low pass filters 7a-7b are added up respectively with adders 8a, 8b and 8c to be applied to an A/D converters 9a, 9b and 9c. Signals converted into digital with the A/D converters 9a-9c are read into a digital arithmetic device 10a to calculate an X coordinate value and a Y coordinate value of the center of gravity. Then, the X and Y coordinate values calculated are shown on a display device 11 and stored into a memory 12 sequentially.
Patent JP-S60246385-A (JP)
Title: Pyrido(3,4-b)indole derivative
Inventor: YANAGISAWA HIROAKI
IPC: A61K31/435
Filed: 1984-05-22
Abstract: NEW MATERIAL:The compound of formula I [R<1> is (substituted) alkyl, (substituted) cycloalkyl, aryl or heterocyclic group; R<2> and R<9> are H or COOH-protecting group; R<3> is H, (substituted) alkyl, alkenyl, (substituted) cycloalkyl, aryl, heterocyclic group, etc.; R<4> is H, alkyl, aralkyl or aryl; R<5> is H or alkyl; R<6>-R<8> are H, alkyl(thio), halogen, phenyl(thio), OH, amino, nitro, COOH, etc.; A is single bond, methylene, ethylene, -O-CH2-S-CH2-] and its salt. EXAMPLE:2-[[1( S)-ethoxycarbonyl-3-phenylpropyl]-L-alanyl]-1,2,3,4-tetrahydro-1H- pyrido[3,4-b]indole-3(S)-carboxylic acid ester. USE:Diagnostic, preventive and remedy for hypertension. PREPARATION:The compound of formula II is condensed with the compound of formula III to obtain the objective compound.
Patent JP-S62260565-A (JP)
Title: Drive circuit for actuator
Inventor: TAKANO HIROSHI
IPC: H02M7/537
Filed: 1986-05-07
Abstract: PURPOSE:To inhibit the heat generation of FETs due to switching loss by driving each of first and second MOSFET pairs connected in series with a power supply by first and second switching elements and displaying high-speed switching characteristics. CONSTITUTION:FET pairs 29a, 29b connecting a drain D for a P channel type FET 3a and a drain D for an N channel type FET 19a are connected in parallel between both poles of a main power supply 1, and a motor 8a for an actuator is connected between the nodes of each drain D. Drive circuits 17a, 17b for the FETs 3a, 3b are constituted of transistors(hereinafter called Tr) 4-7, diodes 9-12, etc., and drive circuits 18a, 18b for FETs 19a, 19b are also organized of Trs 27-28, 30, etc. When the FET 3a is turned ON at that time, the Tr 4 is turned OFF and the Tr 5 is turned ON. A reverse bias is applied to the Tr 6 only by a forward voltage section between a base and an emitter for the Tr 7 at that time, and the Tr 6 previously turned ON at the time of the OFF of the FET 3a can be turned OFF at high speed.