baber/WOPTO huggingface dataset:
Patent JP-S60202903-A (JP)
Inventor: AIKAWA CHIHIRO
IPC: H01C7/10
Filed: 1984-03-28
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-H0629824-A (JP)
Title: Changeover circuit of logic signal
Inventor: SHIYANGU HOO DONGU
IPC: H03K19/018
Filed: 1993-03-22
Abstract: PURPOSE: To make the shift of a signal sure at an output by switching a prearranged signal at an output terminal in accordance with the change of an input signal. CONSTITUTION: A circuit 20 is driven by using an input on a line T from a logical block 22. In the circuit 20, feedback control is performed from an active type signal pull-up stage to a pull-down stage through a diode D1, and a signal switching shift stage is driven. When a signal on the line T increases from L to H, the voltage drop VBE of an Q1 increases, the voltage at a point Z rapidly falls, next, the voltage at a point Y rapidly increases, the pull-down current of an Q2 drops and a signal quickly increases at an OUTPUT. The VBE and collector current returns to stableness, associated with the increase of an output, and a push-pull operation is stopped. When a signal on the line T falls from H to L, the VBE reduces, the voltage of the point Z increases, and current of the Q2 and output discharge current sharply increases.
Patent JP-H05267583-A (JP)
Title: Semiconductor integrated circuit device
IPC: H01L27/04
Filed: 1992-03-18
Abstract: PURPOSE:To vary the value of resistance of a semiconductor resistive element without changing a wiring pattern and the concentration of a diffused impurity. CONSTITUTION:Contact electrodes 4, 5 are formed in MOS transistor composed of source-drain regions 1, 2 and gate 8 formed of polysilicon and are short- circuited by an aluminum wiring 3. Further, a contact electrode 6 independent from the contact electrodes 4, 5 is formed and an aluminum wiring 7 is connected with the electrode 6. Thus, the value of resistance of a semiconductor resistive element is varied when only the applied voltage of the gate 8 is changed.
Patent JP-H07270156-A (JP)
Title: Distance measuring apparatus
Inventor: NONAKA OSAMU
IPC: G02B7/28
Filed: 1994-03-30
Abstract: PURPOSE:To realize an energy saving design with a simple construction by enabling highly accurate measurement of a distance with an improved S/N ratio to achieve a miniaturization, higher speed and lower noise of a mobile part. CONSTITUTION:A projector section 17 projects a luminous flux for measuring distance to an object and a projecting direction switching section switches the direction of projecting the luminous flux for measuring distance. A photodetecting section 5 receives the reflected light of the luminous flux for measuring distance from the object and outputs a photoelectric conversion signal corresponding to a photodetecting position. A CPU10 computes a distance to the object based on the photoelectric conversion signal and detects the operation of switches 15 and 16 to start the operation of measuring the distance with the projector section U17, the light projecting direction switching section, the photodetecting section 5 and the CPU10. A measuring of a distance at the central part of a screen is performed during the stoppage before the operation of the projecting direction switching section is started.
Patent JP-H10226504-A (JP)
Title: Production of carbon powder-dispersing liquid
Inventor: FUJITA KENICHI
IPC: C25B1/00
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To obtain a carbon powder-dispersing liquid having small particle size and uniform particle diameter with high productivity by dipping an electrode composed of a carbon material in a water based liquid medium and vibrating an electrolytic surface with ultrasonic wave until electrolytic current reaches at least critical current. SOLUTION: The electrode composed of the carbon material is dipped in the water based liquid medium and the electrolytic surface of the electrode is vibrated with ultrasonic wave until the electrolytic current reaches the critical current. At the time of electrolyzing water with a carbon electrode, carbon powder is vigorously generated when current exceeds a certain value. The current value is called the critical current. At the point of time when the carbon powder is vigorously generated from the electrode surface, the ultrasonic vibration is stopped while continuing the electrolysis to obtain the carbon powder- dispersing liquid having submicron order particle size (e.g. one having <=0.3μm is 98wt.%) and pH2.66-3.16. As a result, the electrolytic rate is accelerated and the powder size of the deposited carbon is decreased.
Patent JP-H04297395-A (JP)
Title: Icing prevention plate
Inventor: IWAZAWA YOSHIAKI
IPC: B64D15/00
Filed: 1991-03-26
Abstract: PURPOSE:To provide an icing prevention plate that facilitates a separation at time of a freeze of mating faces for those of aircraft, shipping, automobile, housing or the like and an elimination of icing on an object surface. CONSTITUTION:Such a paint as low in icing force is applied to a body plate 2, and this plate is held between object mating faces, or it is attached to an object surface, through which sticking force of ice is reduced.
Patent JP-H09229386-A (JP)
Title: Insulating reflector for thermal cooker
Inventor: KOMADA MASAMITSU
IPC: F24C7/06
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an adiabatic reflector which secures sufficient heat resistance. SOLUTION: An insulating reflector 5 reflects heat from a heating body provided on a thermal cooker to an object to be heated while preventing the heat from being transmitted to an external surface of the thermal cooker. The reflector is provided with a needle mat 1 mainly composed of a glass fiber, inorganic heat resisting binders 3 and 3 which are dissolved in water as solvent to be impregnated into the surface or the whole of the needle mat 1 and aluminum foils 4 and 4 as metal foils overlapped on the surface of the needle mat 1. The aluminum foils 4 and 4 are integrated with the needle mat 1 by an adhesive strength of the inorganic heat resistant binders 3 and 3 developed by the evaporation of the water.
Patent JP-H07256993-A (JP)
Title: System and method for controlling take-up of ribbon on take-up reel
Inventor: POORU MORUGABUI
IPC: B41J35/18
Filed: 1995-02-24
Abstract: PURPOSE: To obtain the constant linear velocity of a ribbon regardless of the diameter of the take-up ribbon by controlling the drive motor of a ribbon take-up reel. CONSTITUTION: A ribbon 10 is wound around the take-up reel 8 rotationally driven by a drive motor 7. The ribbon 10 passes in front of a thermal head 18 between a housing reel 11 and the take-up reel 8 and a medium 13 to be printed passes beneath the head. A detector 1 detects that the ribbon 10 is moved by a predetermined length D during the passage of an indicator 4. A microprocessor type electronic device 12 counts the number of steps of a stepping motor 7 required in order to move the ribbon by the predetermined length and calculates the number of pulses per a unit time to be applied to the stepping motor 7 in order to move the ribbon over the distance between two continuous indicators 4 to send the same to the stepping motor 7 to move the ribbon at the constant linear speed.
Patent JP-H06276705-A (JP)
Title: Stator for rotary machine
Inventor: OTAKA SHUICHI
IPC: H02K1/12
Filed: 1993-03-22
Abstract: PURPOSE:To increase efficiency of a stator coil by shortening the length of its circumference and at the same time to prevent a magnetic electrode core from being displaced when the magnetic electrode core and a yoke core are combined. CONSTITUTION:A magnetic electrode core 14 and a yoke core 15 are individually formed and combined through a divided surface 17 including irregular fitness. The outside surface of the combined part is forcedly fitted into a frame housing 3. Windings are arranged in the condition close to alignment by rotating the magnetic electrode core to shorten the length of its circumference. The positioning of the magnetic electrode core 14 against the yoke core 15 and the support of the magnetic electrode core 14 are performed in the fitting part of two places which are different in the fit-in direction. Since each fitting part can be formed into a simple phase, the press-in part becomes hard to deform and the position of the magnetic electrode core 14 becomes hard to displace.
Patent JP-S55153964-A (JP)
Title: Copying machine for book
Inventor: ITOU TADANAO
IPC: G03B27/62
Filed: 1979-05-18
Abstract: PURPOSE: To sharply copy both pages of a book simultaneously on the same plane by placing the book on a crest-form original stage consisting of two slopes, reading the original images on the two slopes, combining these on the same plane and turning these to the sensible images.  
     CONSTITUTION: A book 1 is placed upside down on a crest-form stage 1 having the two slopes 5, 6 formed by transparent plates. The original imges of the respective papes are formed via imaging lenses 8, 9 on the read elements (for example, CCD or the like) provided in opposition to the slopes 5, 6. The outputs of the read elements 5A, 5B store the results of scanning in an image connecting part 10 and are written in the order of the pages being scanned in a plotter 11. It is also possible to perform the reading and writing by way of the scanning of the one-dimensionally arrayed optical fibers. Thereby, both pages of the book may be sharply copied on the same plane simultaneously. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08231314-A (JP)
Title: Chlorinated isocyanuric acid molding
Inventor: TOSHIDA AKIRA
IPC: A01N25/12
Filed: 1995-02-24
Abstract: PURPOSE: To obtain a chlorinated isocyanuric acid molding capable of stably dissolving by a constant amount for a long period without disintegrating and feeding a constant amount of available chlorine by blending a chlorinated isocyanuric acid with an organic acid which is a solid at normal temperatures at a specific ratio. CONSTITUTION: This chlorinated isocyanuric acid molding is obtained by blending a chlorinated isocyanuric acid with at least one organic acid selected from benzoic, citric, succinic, adipic, malic and tartaric acids. The blending ratio of the organic acid is 1-50wt.%, preferably 10-40wt.%. Trichloroisocyanuric acid is preferred as the chlorinated isocyanuric acid. When the molding is press molded, 0.1-10wt.% lubricant such as calcium stearate, magnesium stearate, sodium stearate, sodium benzoate or orthoboric acid, as necessary, is preferably blended therein. The molding is capable of sterilizing a nonslip part of a sink cabinet in a kitchen, sterilizing a toilet, sterilizing and disinfecting a bathroom, etc., for a long period.
Patent JP-H03262842-A (JP)
Title: Steel building structure construction
Inventor: KITATANI HITOSHI
IPC: E04B5/02
Filed: 1990-03-12
Abstract: PURPOSE:To prevent the mutual interference of members by enlarging the flange width of an H-type steel beam, and making the middle part the joining zone of a column, etc., and the outer side part the joining zone of a wall and a floor material, etc., respectively. CONSTITUTION:A beam 1, in which the width of a flange 2 is enlarged, is formed, two rows of bolt holes 3 are provided on the middle part and also each one row of bolt holes 21 is prepared on the outer side of the bolt holes 3. Next a structure column 4, in which a joining plate 5 is provided on its end part, is bolted to the beam 1 via the holes 3. Then a floor panel 7, in which a horizontal joining plate 8 is provided on its end part, is joined to the beam 1 via the holes 21. Finally an outer side panel 10 is fitted to a fitting 9 bolted to the beam 1 via the holes 21. This permits the optional setting of a column position without considering the interference of an erection member and a secondary member, reducing floor panel kinds, the unnecessariness of the swaging of an auxiliary column, and moreover the installation of a beam temporary placing plate.
Patent JP-H08233912-A (JP)
Title: Lsi tester
Inventor: MIYAGAKI TOSHIFUMI
IPC: G01R31/3183
Filed: 1995-02-24
Abstract: PURPOSE: To provide an LSI tester in which the forming load of a test pattern required for the operation test of a DUT by considering the interface operation with an exterior can be reduced. CONSTITUTION: An LSI tester 100 comprises connecting means 102 for controlling to connect a device 200 to be tested to an external real environmental circuit 300. The means 102 can supply information output by the device 200 to be tested to the circuit 300, and includes a connection regulator 120 which can output response information to the information to the device 200 to be tested by the circuit 300.
Patent JP-S61221151-A (JP)
Title: Production of 2,3-naphthalenedicarboxyclic acid
Inventor: MAKI TAKAO
IPC: B01J31/26
Filed: 1985-03-28
Abstract: PURPOSE:To obtain the titled substance useful as an intermediate for organic syntheses with a small amount of a solvent efficiently in high yield, by oxidizing 2,3-dimethylnaphthalene in a high concentration in a liquid phase with molecular oxygen in the presence of a specific catalyst containing essential elements such as cobalt, manganese, etc. CONSTITUTION:2,3-Dimethylnaphthalene as a raw material is oxidized with molecular oxygen in the presence of a catalyst containing cobalt, manganese, zirconium, and bromine as essential components in a solvent, preferably acetic acid preferably <=30wt% 2,3-dimethylnaphthalene of the raw material in the reaction solvent at 60-250 deg.C, preferably 100-180 deg.C at normal pressure - about 300kg/cm<2>, to give the aimed compound. The concentration of the catalyst is preferably about 100-10,000ppm each essential element as the concentration in the solvent. An atomic ratio of bromine to cobalt is importantly kept <=3, preferably <=2.
Patent JP-S55155028-A (JP)
Title: Production of sliding material made of laminated synthetic resin
Inventor: WASHITAKE KATSUTOSHI
IPC: B29L31/16
Filed: 1979-05-22
Abstract: PURPOSE: To produce titled sliding material having excellent frictional wear characteristics and loading characteristics, by a method wherein a resin-treated carbon yarn is spirally wound on a core metal, a resin-treated base material is wound on the carbon yarn and a curing treatment is carried out at a specified temp.  
     CONSTITUTION: A carbon filament having a diameter of several μ is woven into a circular or flat carbon yarn having a cross section of 3W15mm. The carbon yarn is impregnated with 40W65wt% of a thermosetting resin. The resin-treated carbon yarn at an ordinary room temp. or in a heated state is spirally wound on a core metal at regular intervals. A ribbon-form synthetic resin-treated base material (e.g. metallic yarn, sail cloth) is wound on the carbon yarn so as to fill up gaps between the carbon yarns. Alternatively, a wide synthetic resin-treated base material is wound on the carbon yarn while the base material is heated under pressure. Then a curing treatment is carried out at a temp. of 120W180°C for several hours. The  core metal is removed to obtain a sliding material made of a laminated synthetic  resin in which the surface of the carbon yarn is the same level as the sliding surface  or is slightly projecting from the sliding surface. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53148601-A (JP)
Title: Steam generator
Inventor: NAGAOKA ETSUO
IPC: G21D1/00
Filed: 1977-05-30
Abstract: PURPOSE:To prevent secondary damage of clean heat transfer pipes by resulting lower lift, affecting on a pipe bundle, from a short transmission of pressure wave from the pipe bundle to a releasing system that caused when sodium and water are interacted near the center of the heat transfer bundle.
Patent JP-2000260223-A (JP)
Title: High strength electrolytic film precursor
Inventor: OKUYAMA KAZUO
IPC: C08J5/22
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic film precursor having a high modulus of elasticity and giving easily an ion exchange film of a low electric resistance by means of hydrolysis. SOLUTION: After film formation, this precursor is irradiated with electron beams in such conditions as within the temp. range above the glass transition point of the film and below the decomposing point and with an oxygen concentration of 5000 ppm or less, and then is subjected to a heat treatment for two minutes to one hour. The precursor manufactured by this process has an ion conductive functional group precursor as a fluorine-containing polymeride electrolytic film precursor, whose dynamic modulus of elasticity at 90 deg.C is 4×1.05 thru 30×105 Pa. The electrolytic film is obtained by hydrolyzing the electrolytic film precursor.
Patent JP-S61219817-A (JP)
Title: Apparatus for measuring shape of disc
Inventor: MIKURIYA KENTA
IPC: G11B9/06
Filed: 1985-03-27
Abstract: PURPOSE:To correct the signal of a displacement converter, by the recording of an error memory means for measuring the difference or sum of the positive and negative outputs of the displacement converter of the disc and recording the same along with the angle of rotation of the disc of an angle converter. CONSTITUTION:An angle converter 8 measures the angle of rotation of a disc 1 and an error memory means 9 measures the deflection from the reference surface of the disc 1 to store the same along with the angle of rotation of the disc 1 measured by the converter 8. A differencial amplifier 10 takes the difference between the output signals of the converter 5 and the means 9. Because a vertical degree error is corrected by taking the positive and negative of the disc, the shape of the disc is easily measured with high accuracy without using a reference disc.
Patent JP-H07267715-A (JP)
Title: High fluidity concrete
Inventor: SASAGE TAKEAKI
IPC: C04B24/38
Filed: 1994-03-31
Abstract: PURPOSE:To provide a concrete excellent in fluidity and material separation resistance, free from being affected by the kind of a fine aggregate and having excellent freezing damage resistance. CONSTITUTION:The concrete is obtained by adding an admixture into <=400kg hydraulic powdery material, aggregate and water per 1m<3> concrete. The admixture contains each component of (A) one or more kinds of an admixture selected from AE agent, and a water-reducing, an AE water-reducing, a high performance water-reducing and an AE high performance water-reducing admixtures, (B) a separation reducing agent for concrete showing 50-10000cp viscosity in the state of 1% aq. solutions and (C) a swelling low-substitutive hydroxypropyl cellulose, which has <=100mum average particle diameter (50wt.%) and is soluble incompletely in water. (Wherein, the total weight of (B) and (C) is 0.2-1.0kg per 1m<3> concrete and the weight ratio, (B)/(C) is 95/5 to 50/50).
Patent JP-2000259808-A (JP)
Title: Radio tag
Inventor: TAKENO TAKAKIMI
IPC: G06K19/10
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To inhibit the write of management data and the read of the management data after a bicycle is lent to a user until it is returned. SOLUTION: When the rear end of a lock bar 8 is pushed into the direction of an arrow A and a rear wheel (3) is locked on the tip side of the lock bar 8, this radio tag 15 is turned to an ON state by a projection (14) formed on the lock bar 8. When radio signals including write signals are transmitted from a reader-writer (5), the radio signals are received and demodulated and the management data received together with the write signals are stored. Also, when the radio signals including read signals are transmitted from the reader- writer (5), the radio signals are received and demodulated, the stored management data are modulated and the radio signals including the management data are transmitted.
Patent JP-H10234942-A (JP)
Title: Hitting ball launching device in pachinko machine
Inventor: KASHIWAGI ATSUSHI
IPC: A63F7/02
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To extremely simple and easily set the strength of repulsive force for launching a Pachinko ball. SOLUTION: This device is provided with a sliding member 21 for adjusting ball spring energizing force drawing a linking wire 14 generating energizing force for repulsing the hitting for a hitting ball hammer repulsing device and converting the turning movement of an operating knob 20 to a sliding movement, and a guiding means 22 provided with the member 21 freely slidably and a catching means 23 catching the knob 20 for sliding the member 21 by turning movement. Then, the tension of the wire 14 generating energizing force for repulsing the hitting ball for the hitting ball hammer repulsing device is draw- changed by the sliding movement of the member 21 by the turning movement of the knob 20.
Patent JP-H11261247-A (JP)
Title: Foot for case
Inventor: HAYASHI SHOZO
IPC: H05K5/02
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of unexpected disengagement from a case. SOLUTION: One of a pair of hooked engagement parts 14 and 15 is provided at a free end of a movable piece 17, and by pressing-in the movable piece 17 the engagement parts 14 and 15 are inserted into fitting holes of a case, while by releasing the press the movable piece 17 restores so that the engagement parts 14 and 15 are engaged with the case. Here, a cam 31 is provided on an inner-surface side of the movable piece 17, and the rotation of the cam 31 allows locking of the movable piece 17 for no press-in allowed.
Patent JP-H08257545-A (JP)
Title: Method for concentrating waste liquid of palm oil and concentrated liquid of waste liquid of palm oil
Inventor: TAJIMA YOSHIO
IPC: C11B13/00
Filed: 1995-03-22
Abstract: PURPOSE: To solve the problems of pollution or the like, to reduce the space and cost required for transportation and storage, to concentrate a waste liquid of palm oil to a high concn. and to improve the preservable property of concentrate by adding and mixing natural rubber sera to and with the waste liquid of the palm oil, then concentrating the liquid.  
     CONSTITUTION: To concentrate the waste liquid (waste liquid of the palm oil) discharged at the time of producing palm oil from the coconuts of oil palms to the high concn. by suppressing the decomposition of the respective content components, the waste liquid of the palm oil is concd. after the natural rubber sera are added and mixed to and with the waste liquid. At this time, the concn. is executed by reduced pressure concn. under conditions of ≤99°C and negative pressure of ≥600 mmHg. For example, the liquid mixture composed of the waste liquid of the palm oil and the natural rubber sera is introduced from the line F and is circulated in a circulation route consisting of a pump 70, a heat exchanger 72 and a separator 74. The liquid mixture is heated to a prescribed temp. to evaporate part of the moisture and the evaporated mixture is captured as vapor (sucked into an aspirator 82), by which the liquid mixture is concd. The water drops contg. solid contents are separated (concd.) and are returned into the circulation route. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H08266025-A (JP)
Title: Independent type retarder
Inventor: OSADA MASAHIRO
IPC: H02K21/16
Filed: 1995-03-22
Abstract: PURPOSE: To control a retarder in accordance with the air pressure of an air brake. CONSTITUTION: In an independent type retarder in the brake system of a large automobile provided with an air brake and a retarder, a retarder 20 with an air exciter is used for the independent type retarder and at the same time an air pressure sensor 21 for detecting the air pressure of the air brake and a control circuit 43 for controlling the operation of the retarder 20 with an exciter on the basis of an air pressure signal detected by the air pressure sensor 21 are provided.