baber/WOPTO huggingface dataset:
Patent JP-S6097562-A (JP)
Title: Secondary battery
Inventor: NISHIMURA SHIGEOKI
IPC: H01M10/05
Filed: 1983-10-31
Abstract: PURPOSE:To decrease self-discharge rate and increase charge-discharge cycle life by thinly peeling off the surface of a high molecular compound used as electrode in a secondary battery using a high molecular compound having conjugated double bond in its principal chain. CONSTITUTION:The surface of the electrode of a secondary battery in which high molecular compound having conjugated double bond in its principal chain is used as electrode is thinly peeled off. For example, the surface of polyacetylene which is molded to a sheet is peeled off, then it is assembled to electrode. The peeled-off surface thickness is thicker than that of high density skin layer formed by press-molding, and usually 10mum or more. Polyacetylene, polyparaphenene, polythinelene, or polypyrrole is used as high molecular compound having conjugated double bond in its principal chain.
Patent JP-2000038694-A (JP)
Title: Electrolytic plating solution and method for forming protruding led-tin alloy electrode on surface of semiconductor wafer
Inventor: UCHIYAMA NAOKI
IPC: C25D3/56
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a plating method for forming a protruding Pb-Sn alloy electrode. SOLUTION: A plating method for forming a protruding electrode comprises repeatedly supplying an electric current having such a waveform that at the start, a strike current density is given, then a low current density is given for a prescribed time and the current is turned off for a prescribed time or an electric current having such a waveform that at the start, a strike current density is given, then a low current density is given for a prescribed time, which is stepwise increased with the lapse of plating time, and the current is turned off for a prescribed time, using an aqueous electrolytic solution containing lead phenolsulfonate in an amount of 1-250 g/l expressed in terms of Pb, tin phenolsulfonate in an amount of 0.1-250 g/l expressed in terms of Sn, 20-300 g/l phenolsulfonic acid, 1-50 g/l polyoxyethylenepolyoxypropylenealkyl amine, 0.001-1 g/l 2-hydroxy-1-naphthoaldehyde,  0.1-30 g/l an aldolsulfurnil derivative and 6.6-50 g/l free phenol.
Patent JP-S60168461-A (JP)
Inventor: ROBAATO II SUTAARINGU
IPC: A61L27/00
Filed: 1984-09-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0955060-A (JP)
Title: Tape cassette
Inventor: HASEBE MANABU
IPC: G11B23/087
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To enable the keeping of a reel in the locked state by a reel locking member and to surely prevent the slack of a tape even in the case an impact is applied to a tape cassette when the tape cassette is not used. SOLUTION: In this tape cassette, the reel locking member 5 always energized in the locking direction P is slidably mounted between both reels so as to slide in the unlocking direction Q by a release pin 7 at the deck side. At this time, a fixed member 32 is mounted on a lower half 3 so that a hook part 32a is vertically movable, and the hook part 32a is always energized downward. The reel locking member 5 is provided with a fitting hole 52, and the hook part 32a is engaged with the fitting hole 52 to suppress the slide of the reel locking member 5 when the tape cassette is not used, then the hook part 32a and the fitting hole 52 are disengaged by the release pin 7 at the time in use, thereby the reel locking member 5 becomes capable of sliding in the unlocking direction Q.
Patent JP-H0651525-A (JP)
Title: Dust removing mechanism for original plate
Inventor: KARIKOMI MASAKI
IPC: G03B27/14
Filed: 1992-07-31
Abstract: PURPOSE:To automatically and surely remove dust, etc., from an original plate surface and to easily make entire printing work efficient. CONSTITUTION:This mechanism is provided with an opening part 28 provided on an original plate arranging part 16, a dust removing roller member 30 faced to the opening part 28 and executing the dust removing work of an original plate 22 by moving along the surface of the original plate 22 arranged on the original plate arranging part 16 and a driving means 32 displacing the dust removing roller member 30 forward/backward. When belts 40 and 48 are integrally driven through a rotating driving source 34 in a state where the original plate 22 is arranged on the original plate arranging part 16, the dust removing roller member 30 is rotated and moved in a state where it comes into contact with the surface of the original plate 22, so that the dusts, etc., stuck to the original plate 22 are automatically removed.
Patent JP-2000038922-A (JP)
Title: Engine for cylinder direct injection of fuel
Inventor: MORISHIMA SHINGO
IPC: F02B75/12
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To enhance starting property by considering fuel behavior at very low temperatures and deciding a piston shape in applying very low temperature starting to an engine for cylinder direction injection of fuel. SOLUTION: Fuel reserving grooves 102 are dispersed and formed at a plurality of places, avoiding directly under an ignition plug 100 and its vicinity in a recessed cavity 101 on the top face of a piston 10. This disperses the jumping of residual fuel in the plug direction caused by cranking in starting an engine, depressing plug covering. Dispersing the jumping fuel accelerates the mixing of fuel in an engine cylinder with intake to enhance starting enhancing the engine starting property.
Patent JP-S6447944-A (JP)
Title: Discrimination of flaw for electromagnetic flaw detection
Inventor: ISHIHARA MICHIAKI
IPC: G01N27/82
Filed: 1987-08-18
Abstract: PURPOSE:To enable detection of a fine defect, by adding specified levels of DC voltage to signal outputs of two types of flaw generated by a horizontal magnetic field and a vertical magnetic field to make automatic discrimination possible. CONSTITUTION:Currents with a high and low frequency are generated by AC power sources 10 and 12 and supplied to a magnet 2 for horizontal magnetization and a coil 3 for vertical magnetization to form a compound magnetic field. Here, when a defect exists on the surface in a metal pipe, a disturbance is caused in the compound magnetic field and is detected 4 from the magnetic field. The detection signal is inputted into an LPF14 and HPF16 and the LPF14 transmits a low frequency of signal alone while the HPF16 transmits a high frequency of signal alone to discriminate the detection signal. A reference signal is supplied to phase shifters 18 and 20 from the power sources 10 and 12 to adjust the phase thereof and inputted into synchronous detectors 22 and 24. Moreover, signals passing through the LPF14 and HPF16 are applied to full- wave rectifiers 26 and 28 via the phase shifters 18 and 20 to compute 30 thereby enabling detection of a fine defect.
Patent JP-2001157553-A (JP)
Title: Food additive lactide
Inventor: OBARA HITOMI
IPC: A23L29/00
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a food additive lactide. SOLUTION: A high-purity refined lactide is obtained by contacting a crude lactide in a solid state or a partly or wholly molten state with ethanol to obtain a mixture in a slurry condition followed by separating the solid from the mixture. The food additive lactide is obtained by recrystallizing a crude lactide from a native ethanol or denatured ethanol. A food blowing agent is provided by using the above lactide as the main component.
Patent JP-H0867644-A (JP)
Title: Mixed solvent composition
Inventor: KITAMURA TATEO
IPC: C11D7/50
Filed: 1994-08-30
Abstract: PURPOSE: To provide a mixed solvent composition which is useful as an alternative solvent without adverse effect on the ozone layer, which contains hydrocarbons and 1H-perfluorohexane, thus shows excellent cleaning properties. CONSTITUTION: This solvent composition comprises 1-99wt.% of hydrocarbons such as n-hexane, 2,4-dimethylpentane, 3-methylpentane, cyclopentane, methylcyclopentane and the like and 1-99wt.% of 1H-perfluorohexane. In order to increase the solubility, one or more of chlorinated hydrocarbons, alcohols, ketones, ethers and esters are added in an amount of 1-50wt.%, and one or more of nitro compounds, amines, phenols and triazoles may be added for increasing stability in an amount of 0.001-10wt.%. This mixed solvent composition is used in defatting cleaning or flux cleaning for electronic parts such as printed wiring boards or IC, parts for precision instrument, glass base plates.
Patent JP-2001032417-A (JP)
Title: Air cleaner storage type partition
Inventor: ICHIKI TADASHI
IPC: F24F7/00
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To simply change a design of a partition so as to suppress an increase of cost to the minimum extent by arranging a suction duct between an inlet and an air intake of an air cleaner, arranging an exhaust duct between an outlet of the air cleaner and a discharge port, and extending and providing a side desk in the horizontal direction from a lower part of the inlet. SOLUTION: This air cleaner storage type partition 1 consists of a main panel 2 storing an air cleaner, a side panel 3 for partitioning, and a side desk 4 arranged in the front and rear of the main panel 2. A suction port 7b is provided at an upper position of the side desk 4 in an upper part of surface members on both front and rear sides. An exhaust port 8a is provided in an upper end part of a frame member at an upper end to exhaust purified clean air. Ducts are arranged in such a way that dirty air from the suction port 7b and purified air are not mixed. Consequently, it is possibel to change a design simply and suppress an increase of cost to the minimum extent.
Patent JP-H0741125-A (JP)
Title: Belt conveyer device
Inventor: GONGEN MASANORI
IPC: B65G15/62
Filed: 1993-07-28
Abstract: PURPOSE:To shorten a distance of transition for improving the efficiency of a belt conveyer device by driving a connecting pulley consisting of an inner pulley and a pair of outer pulleys through a connecting shaft comprising a plurality of universal joints. CONSTITUTION:A connecting shaft 12 consisting of a central shaft 16 parallel to the central part and both side parts and a side shaft 14 is provided through a plurality of universal joints 13 on the turning-back part of an endless belt. While an inner pulley 17 is mounted to the central shaft 16, inner wheels 19 having a plurality of spherical surface shafts 18 on the outer periphery are mounted on both sides of the inner pulley 17 and outer wheels 20 having a plurality of spherical surface shafts 18 on the outer periphery are mounted to the inside of the side shaft 14. Further, a plurality of liners 21 are attached to the respective spherical surface shafts 18 of the inner and outer wheels 19, 20 to form a tubular outer pulley 23 and a connecting pulley 24 consisting of the inner pulley 17 and a pair of the outer pulley 23 is constructed. A difference between the loci of the center and edge of the rotary belt becomes minute so shorten the transition.
Patent JP-H0369846-A (JP)
Title: Housing for differential gear apparatus
Inventor: JIEEMUSU EDOWAADO KEESUMAIAA
IPC: F16H57/02
Filed: 1990-08-02
Abstract: PURPOSE: To regulate play in an axial direction by pivotally movably inserting a pivotal pin fixed to a non-drive end of a housing into a hollow circular ring, installing a cover plate having an abutment surface engageable with the pivotal pin at a center part on the ring openably, and providing a circular spacer between them. CONSTITUTION: A pivotal pin 30 is fixed on the non-drive end side of a housing 16 for a differential gear, and it is slidably inserted into a hollow circular ring 34. The circular ring 34 is fixed to a car body frame 12 through a bracket. A cover plate 42 is installed on the circular ring 34 by a bolt 44, an abutment surface which can be directly engaged with a shaft end of the pivotal pin 30 is provided at a center part of it, and a circular spacer 46 is provided between the ring 34 and the cover 42. Play of the pivotal pin 30 is thus directly regulated from play by the abutment surface of the cover 42, and increase/decrease of play is regulated by the number of the spacers 46, thereby play can be adjusted.
Patent JP-H0545965-A (JP)
Title: Recording paper carrying device for image recorder
Inventor: MISUHATA TAKESHI
IPC: G03G21/00
Filed: 1991-08-16
Abstract: PURPOSE:To provide a recording paper carrying device for an image recorder in which reliability in recirculating and carrying a recording sheet is improved, carrying efficiency is improved and copying processing speed is improved by smoothly carrying the sheets and intermediately stacking them, and accurately and stably carrying the recording paper in the case of both-side copying. CONSTITUTION:A paper feeding and also ejecting means, which can be normally and reversely rotated, for ejecting and concurrently feeding the recording paper S again to an intermediate tray part 120 is provided in order to record the other side of the recording paper S having one side where recording has been performed. A 1st mode in which the paper is fed again one by one in a state where one end of the recording paper S is interposed and held by the paper feeding and also ejecting means without accumulating the recording paper in the tray part 120, and a 2nd mode in which the recording paper S is fed again after it is housed and accumulated in the tray part 120 are set and a recording paper carrying path for the 1st mode and the 2nd mode is used in common.
Patent JP-H1149996-A (JP)
Title: Water-base recording liquid for ink jet recording
Inventor: KUBODERA SEIICHI
IPC: C09D11/38
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a water-base recording liquid which can form uniform, distinct picture images free from voids or dot disorder by incorporating a specific compd. having ethylene oxide groups into a recording liquid contg. a water- soluble dye. SOLUTION: This recording liquid is obtd. by adding, based on the total amt. of the liquid, 0.1-5 wt.% compd. represented by the formula: R-Ar-(P)n -OH (wherein R is H or 1-18C alkyl; Ar is an arom. ring; P is an ethylene oxide group; and n is 5-100) to a water-base recording liquid for ink jet recording contg. 0.2-15 wt.% water-soluble dye such as a direct dye, an acidic dye, a reactive dye, or a basic dye. Practical examples of the compd. are compds. represented by formulas I to IV. In addition to water and an org. solvent, a humectant, a solubilizer, an antimildew agent, an oxygen absorber, a surfactant, a pH-adjusting agent, etc., are incorporated into the recording liquid as required.
Patent JP-S5996887-A (JP)
Title: Controlling method for rotating speed of servo motor
Inventor: YAGUCHI SEIICHI
IPC: H02P29/00
Filed: 1982-11-26
Abstract: PURPOSE:To enable to control the rotating speed of a servo motor at high speed time by dividing the frequency of a pulse which is generated from pulse generating means when the rotating speed becomes the prescribed value or higher and then supplying it to a microcomputer. CONSTITUTION:A rotating speed signal generated by a rotating speed generator 10 is converted by a D/A converter 2 from a digital signal to an analog signal, supplied through a motor drive circuit 3 to a servo motor 4, which starts rotating. Since a digital tachometer generator 5 is interlocked to the motor 4, a tachometer pulse which is proportional to the rotating speed of the motor 4, generated from the tachometer generator 5 is supplied to frequency dividers 6a, 6b, divided in frequency, supplied to a microcomputer 1, thereby accelerating the rotating speed of the motor 4, and enabling to control the rotating speed even if the period of the tachometer pulse becomes the period lower than that capable of being processed by the microcomputer.
Patent JP-H0955156-A (JP)
Title: Film resistance element and its manufacture
Inventor: FUJII MAKOTO
IPC: H01H85/06
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a pre-arcing time/current characteristic, a film resistor element superior in short-time overload characteristics, a method for favorably manufacturing it, and an inexpensive fusing resistor formed by using such a film resistance element at low cost. SOLUTION: An alloy film composed of 2-10% of iron, 0.5-10% of zinc, 10-40% of phosphorus, and the rest, nickel in weight base is applied on a prescribed insulating substrate by electroless plating so as to obtain a film resistance element. A fusing resistor is manufactured by using this film resistance film.
Patent JP-H0953654-A (JP)
Title: Clutch disk assembly unit
Inventor: HASHIMOTO YASUYUKI
IPC: F16D13/64
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To reduce eccentricity between an input side plate and a hub when connected a clutch, in a clutch disk assembly unit provided with a support mechanism which performs positioning in a diametric direction relatively to both members so as to make the hub movable relating to the input side plate. SOLUTION: In a clutch disk assembly unit 1, a support mechanism is arranged between an internal peripheral part of a clutch plate 3 and a hub, and is performed positioning in a diametric direction relatively to both members so as to form the hub made movable relating to the clutch plate 3. A plate member 19 is arranged between the internal peripheral part of the clutch plate 3 and the hub, and both the members are energized in a diametric direction so as to concentrically place the clutch plate 3 and the hub.
Patent JP-H0369700-A (JP)
Title: Cellulosic heat-insulation material and production thereof
Inventor: TAMURA YOSHIHIRO
IPC: E04B1/80
Filed: 1989-08-08
Abstract: PURPOSE:To obtain the subject heat-insulation material suitable for heat- insulation, sound-absorption and sound-shielding use by crushing paper into fine fibrous state and coarse paper pieces, applying an aqueous emulsion adhesive and an adhesive to the crushed composition, scattering and laminating the mixture and adjusting the water-content and the bulk density to respective specific levels. CONSTITUTION:The objective cellulosic heat-insulation material can be produced by producing (A) a composition composed of (i) fine fibrous material produced by thoroughly crushing a paper (product) and (ii) coarse paper pieces having a dimension of <=10mm and produced by roughly crushing the paper to an extent to leave the form of paper, applying or scattering (B) an aqueous emulsion type adhesive and (C) an adhesive to the composition A and laminating the mixture to form a mat having a water-content of <=20% and a bulk density of 0.03-0.06.
Patent JP-H1030119-A (JP)
Title: Method for vacuum-decarburizing stainless steel
Inventor: KITAMURA SHINYA
IPC: C21C7/10
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum decarburizing method which can reduce the developing quantity of splash at the time of decarburizing molten stainless steel under blowing oxygen by using a top-blown lance (Laval nozzle) under vacuum condition. SOLUTION: In the oxygen blowing decarburizing method of the stainless steel under the vacuum condition, when keeping 10-50m/s or <=1m/s jetting speed of the top-blown gas at the position reaching the molten steel surface, the lance nozzle having larger outlet diameter than the proper expanding outlet diameter D obtd. from a throut diameter (d) of the lance nozzle, back pressure (p) and vacuum degree P, is used.
Patent JP-H1028778-A (JP)
Title: Vehicle for recreation ground and facilities therefor
Inventor: MIYASHITA RYOJI
IPC: B62K17/00
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle for the recreation ground which can advance the car body by a driver who pedals the vehicle even on a rail, water surface or land. SOLUTION: A vehicle 4 is composed of a car body 20, a cab 22, a handle 24, a pedal 26, two front wheels 28, two rear wheels 30, an impeller 32, a ladder 34 and others. The car body 20 is formed of a FRP made plate to float on the water surface. The handle 24 is provided in front of a seat 36. Two front wheels 28 are interlocked with the operation of the handle to be steered. Also, the ladder 34 swings about a shaft 62 and every time the pedal 26 is pedalled, the impeller 32 is rotated while the rear wheels 30 are rotatably driven.
Patent JP-S6099889-A (JP)
Inventor: INAMURA MINORU
IPC: B65D90/00
Filed: 1983-11-01
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-S6186161-A (JP)
Title: Numerical control device
Inventor: KITATSUME TSUGIO
IPC: B23Q15/007
Filed: 1984-10-02
Abstract: PURPOSE:To eliminate the necessity for regulating a main spindle speed, by inputting a pulse signal, generated by a pulse generator in accordance with the main spindle speed, to an arithmetic circuit through a counter circuit and outputting a signal of instruction speed of a main spindle being corrected so that it may obtain the instruction speed. CONSTITUTION:An arithmetic circuit 1, if it inputs a main spindle speed S corresponding to a code signal in a machining program, outputs a speed instruction signal D to be input to a D/A converter 2. Here a speed instruction, converted into analog voltage, is amplified in a driving amplifier 4, rotating a motor 7 and a main spindle 5. While a pulse generator 8, directly connected with the main spindle 5, also rotates generating a pulse. After the main spindle speed S reaches a fixed value, a counter circuit 9, inputting a count start instruction C, counts a value of pulses for a fixed time to be input to the circuit 1, and the circuit 1, obtaining a correction value from a difference between the counted value and a target value, enables the main spindle speed to be obtained as instructed.
Patent JP-H0931084-A (JP)
Title: Optyically active asymmetric diphosphine compound and transition metal complex containing the same as ligand
Inventor: SAYO NOBORU
IPC: B01J31/24
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound by reacting a 2-di-substituted phosphino-2'-trifluoromethanesulfonyloxy-1,1'-binaphthyl with a disubstituted phosphine oxide in the presence of a transition metal complex, useful as an asymmetric synthetic catalyst, etc. SOLUTION: This new asymmetric diphosphine compound is shown by formula I [Ar<1> and Ar<2> are each a (substituted) phenyl, a (substituted) naphthyl, benzofurfuryl, thienyl or benzothienyl]. The compound is useful as a ligand of a transition metal complex for various asymmetric synthetic reactions such as an asymmetric hydrogenation reaction, asymmetric hydrosilylation reaction, etc., excellent in performances in terms of selectivity, reaction conversion ratio, catalytic activity, etc. The compound is obtained by reacting a 2-disubstituted phosphino-2'-trifluoromethanesulfonyloxy-1,1'-binaphthyl of formula II (Tf is trifluoromethanesulfonyl) with a disubstituted phosphine oxide in the presence of a transition metal-phosphine complex to give a compound of formula IV and reducing the compound.
Patent JP-H09235371-A (JP)
Title: Epoxidized aromatic polyamide resin and curable resin composition containing the same
Inventor: KIYOHARA TADASHI
IPC: C09D177/06
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin having a specific intrinsic viscosity, comprising specific repeating units, capable of being easily produced, capable of being easily crosslinked and compounded with other compounds or resins, and useful for surface-protecting agents, sealing agents, resin-sealing agents, etc. SOLUTION: This expoxidized aromatic polyamide resin comprises 5-100mol% of a respeating unit of the formula [R is an aliphatic hydrocarbon group, an aromatic-aliphatic hydrocarbon group, amonocyclic aromatic hydrocarbon group or a polycyclic aromatic hydrocarbon group in which aromatic groups are combined with each other directly or through O, S, CO, SO2 , C(CF3 )2 or a 1-3C hydrocarbon group] and 95-0mol% of a repeating unit of the formula: (CO-R'- CONH-R-NH) [R' is an (OH-substituted) phenylene, a divalent polycyclic aromatic group, a divalent polycycuic aromatic group in which aromatic groups are combined with each other directly or through O, S, CO, C(CF3 )2 , a 1-5C hydrocarbon group or an acid imide-containing group, a divalent alicyclic hydrocarbon group], and has an intrinsic viscosity [η] of 0.1-3.0dl/g.