baber/WOPTO huggingface dataset:
Patent JP-2000082640-A (JP)
Title: Aluminum electrolytic capacitor and its manufacture
Inventor: NAKADA TAKUMI
IPC: H01G9/00
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum electrolytic capacitor which can be improved in quality, reliability, and ripple and can be reduced in size and loss. SOLUTION: An aluminum electrolytic capacitor is constituted by sealing a capacitor element which is obtained by winding at least electrode foil which is drawn to a junction 11b constituted to have no oxide film 11a on part of its surface and to which leads 13 are connected in a closed-end metallic case together with an electrolytic solution for driving. Therefore, the resistance, size, and loss of the capacitor can be reduced and the ripple of the capacitor can be improved through perfect connection.
Patent JP-2000080946-A (JP)
Title: Starting time fuel supply controller for internal combustion engine
Inventor: YOSHIOKA MAMORU
IPC: F02D41/06
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To realize a quick starting state for an internal combustion engine by adjusting the time of fuel supply and a fuel supply quantity according to a cranking rotational speed and an increased cranking rotational speed calculated from the cranking speed. SOLUTION: The cranking rotational speed NE and the increased cranking rotational speed ΔNE of an internal combustion engine are calculated by a rotational speed sensor 23 and a fuel supply controller 20, and fuel supplying from a fuel injection valve 7 is suspended by a fuel supply suspending means. A timing for recovering the fuel supplying is decided by a fuel supply recovering means according to the cranking rotational speed NE and the increased cranking rotational speed ΔNE. Then, the state of the internal combustion engine is sensed based on the cranking rotational speed NE and the increased cranking rotational speed ΔNE and, by accordingly correcting a fuel supply quantity and supplying fuel, the air-fuel ratio of mixture in a combustion chamber 1 is set within a combustible range, and the engine is quickly started.
Patent JP-H02154893-A (JP)
Title: Hard rolling device
Inventor: TOOMASU ENRIKO AAZENTEI
IPC: F22B37/02
Filed: 1989-09-29
Abstract: PURPOSE: To make a reinforcing sleeve so as to be expandable and stickable fast by pushing a tapered actuator shaft, having a roller cage, a roller and flexibility, into a heat exchanger tube, and rotating and driving it from the end part in order. CONSTITUTION: A roller cage 16 is rotatably attached to the tip of a long-sized external housing 12. On the other hand, a mandrel device 10 wherein a tapered actuator shaft 18 is attached to the tip of a flexible inner shaft 14, is pierced through the cage 16 by way of the inside of the housing 12, and an end effector and drive device is installed in this side. Such a set one like that is intruduced into the primary side channel head of a steam generator and inserted into a heat exchanger tube by this end effector and drive device whereby the roller cage 16 is accorded with the position of a sleeve. When the inner shaft 14 is extruded out as rotating the external housing 12, a roller 20 is extruded outward so that this sleeve's expansion is completed. Thus, the expansion and sticking of a reinforcing sleeve is made possible to be done in this way.
Patent JP-H02125043-A (JP)
Title: Structure
Inventor: HORUSUTO MERU
IPC: A47B45/00
Filed: 1989-09-29
Abstract: PURPOSE: To assemble and disassemble a structure without requiring tools by engaging connecting beams which can be restrained to columns between the columns, engaging edge protrusions of walls to receiving grooves in the columns, and tightening the walls between upper and lower connecting beams immovable in a height direction. CONSTITUTION: For the lowest connecting beam 2, a bolt piece 9 of the connecting beam 2 is engaged in a restraining recess 10 in a column 1 to form a basic lattice comprising the column 1 and the connecting beam 2. Next, a floor 3 is placed on the basic lattice, an edge protrusion 6 of a wall 5 is inserted into a receiving groove 7 in the column 1, and a stopper 15 on the floor 3 is engaged with a counter stopper 16 on the wall 5. A ceiling 4 is then placed on the counter stopper 16. After the floor 3 is then placed on the ceiling 4, similar work is conducted.
Patent JP-S61131307-A (JP)
Inventor: UORUFUGANGU GURETSUTSURE
IPC: C01G1/00
Filed: 1985-11-11
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-H1182129-A (JP)
Title: Fuel injection valve driving device
Inventor: MAEDA SUSUMU
IPC: F16K31/06
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To stably ensure valve opening current of a fuel injection valve by installing a capacitor for supplying charge current as valve opening current to the fuel injection valve, and a discharge means to which the capacitor is connected in parallel so as to be capable of short-circuiting, in series to the fuel injection valve, and discharging the capacitor during valve closing of the fuel injection valve. SOLUTION: An arithmetic unit 400 brings a driving pulse τ and a discharge pulse Pd to an H level in valve opening timing of a fuel injection valve 90, makes an FET1 of a driving control part 200 conductive, and breaks an FET4 in a discharge circuit 600. The stored power of a capacitor C3 in a high voltage generating part 100 is discharged, and a capacitor C4 is charged. The charge current is supplied to the fuel injection valve 90 as injection valve opening current Iopen. After the injection valve current reaches the peak value, injection valve current is gradually decreased with drop in injection valve voltage, and when it decreases up to the level of holding current I hold, a constant current circuit 300 is energized with a current detecting circuit 201, and the holding current I hold is supplied to the fuel injection valve 90.
Patent JP-H02101043-A (JP)
Title: Production of methacrylic acid ester
Inventor: KOBAYASHI AKIHIRO
IPC: C07C69/54
Filed: 1988-10-06
Abstract: PURPOSE:To facilitate removal of catalyst by filtration after reaction and to advantageously obtain the title compound by subjecting methyl methacrylate and a raw material alcohol to ester exchange by using a specific catalyst. CONSTITUTION:Lithium hydroxide-hydrate dried under heating is used as a catalyst and methyl methacrylate and a raw material alcohol are subjected to ester exchange reaction preferably in the presence of a polymerization inhibitor such as hydroquinone under normal presence or under reduced pressure at 60-130 deg.C to give the aimed compound. A reaction tank of batch type with a fractionating column is preferably used as the reactor and synthesis is carried out while distilling away methanol out of the system by subjecting methanol as a by-product and methyl methacrylate to azeotropic distillation. In heating and drying lithium hydroxide-hydrate of the catalyst, the catalyst is dried in an atmospheric condition at 100-200 deg.C for 2-20 hours.
Patent JP-H0699377-A (JP)
Title: Method for teaching robot track
Inventor: KUBOTA KAZUNARI
IPC: B25J9/10
Filed: 1992-09-22
Abstract: PURPOSE:To provide a method for teaching a robot track of efficiently producing track information of small error by reducing a burden as small as possible of a user when input and edited the information relating to the robot track. CONSTITUTION:Robot track information is converted into a visual image and displayed in a display unit 6 of a computer system, an action command of a robot 1 is produced to be based on a teaching point or teaching point group assigned on the display unit 6, the produced action command is transfer fed to a robot system, the present position of the robot 1 is received from the robot system, and the received present position of the robot 1 is displayed in a picture plane of the display unit.
Patent JP-H02101623-A (JP)
Title: Coating type magnetic recording medium
Inventor: YOSHIDA EIKICHI
IPC: G11B5/702
Filed: 1988-10-08
Abstract: PURPOSE:To obtain both good electromagnetic conversion characteristics and excellent durability by incorporating polycarbonate polyurethane having OH groups at both terminals of the main chain and further having COOM as a side chain into magnetic powder and incorporating fine Al2O3 powder into magnetic powder. CONSTITUTION:The polycarbonate polyurethane is prepd. by using polycarbonate polyol, ternary amine-contg. polyol and org. diisocyanate as raw materials. HO[(CH2)xOCOO]m(CH2)xOH (where 4<=x<=12), etc., having 500 to 3,000 mol. wt. are used for the polycarbonate polyol and N, N-bis(2 hydroxyethyl)aniline is used for the ternary amine. The concn. of the ternary amine-contg. diol in the resin is specified to 0.1 to 5mol/g. 2,4-tolylene diisocyanate is used as an org. diisocyanate. The polycarbonate polyurethane having the OH groups at the terminals of the main chain and the COOM (M is H, Na, K) group at the side chain is obtd. in this way. The fine A2O3 powder having 0.1 to 2mum diameter incorporated therein at about 3 to 30wt.% weight of the magnetic powder and the mixture is applied on the recording medium, by which the recording medium is completed.
Patent JP-H04130195-A (JP)
Title: Lubricant for hot rolling of common steel or special steel
Inventor: HIGO YUICHI
IPC: B21B45/02
Filed: 1990-09-21
Abstract: PURPOSE:To obtain the title lubricant which can prevent the seizure to rolling rolls when common steel, special steel, etc., are hot-rolled under a high load by dispersing specified fine inorganic particles in a viscous aqueous solution. CONSTITUTION:1-30wt.% fine inorganic particles of which particles having a diameter of 10mum or smaller account for at least 90wt.% and which comprise a compound selected from MoS2, BN, PbO, PbS, CaF2, alumina, titania, graphite, iron oxide, nickel oxide, chromium oxide, and an inorganic silicate are dispersed in a viscous aqueous solution, if necessary, having a water-soluble high-molecular thickening agent incorporated therein, having a viscosity of 1X10<3> to 5X10<5>cP to give the title lubricant.
Patent JP-2001070497-A (JP)
Title: Playing facility for jump for snow sports
Inventor: TOKI HIROYUKI
IPC: E04H3/14
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To secure the safety of a beginner even without the equipment of special suits or the like, to readily enjoy a jump and to easily judge the skill of the jump. SOLUTION: This playing facility is provided with a sliding part 1 where a sliding mat 5 whose surface is coated with an impact absorbent beforehand is spread all over a slope having the inclined surface of a prescribed angle, a landing part 3 constituted by feeding sponge 38 cut into dices on planar sponge 37 spread all over and ascending and descending stairs 2 for connecting the ground and the stage 10 for start of the sliding part 1. In this case, a traveling type tent house 4 for covering the upper surface of the landing part 3 is provided. Also, a narrow part 12 for which the width of the sliding mat 5 is partially narrowed at a lower part is formed and the takeoff board 13 of the jump is arranged at a spot past the narrow part 12.
Patent JP-H0595108-A (JP)
Title: Quantum element
Inventor: HIRAI YOSHIHIKO
IPC: H01L29/68
Filed: 1991-10-01
Abstract: PURPOSE:To realize a quantum fine line element which can change and hold conductance. CONSTITUTION:In a quantum fine line transistor 25 which is provided with a gate 22 in a central part of a quantum fine line 20 and input/output terminals 23, 24 at both ends, an electric charge storage element 26 is connected between the output terminal 24 and the gate 22. The electric charge storage element and a power supply are connected in series between the output terminal and the gate. Thereby, conductance of an element, that is, resistance of a pass can be increased and decreased and a neural circuit having a learning function can be built by an energization time, that is, integration of stimulation provided to an element.
Patent JP-H10106785-A (JP)
Title: Discharge lamp lighting device
Inventor: KOMATSU NAOKI
IPC: H05B41/24
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device capable of preventing worsening of start capability in re-starting of a high pressure discharge lamp, increasing energy efficiency, reducing noise, and making a socket and electric wire small and lightweight. SOLUTION: A discharge lamp lighting device consists of a rectifier circuit 1 for rectifying an AC power supply, a chopper circuit 2 connected to an output terminal of the rectifier circuit, an inverter circuit 3 connected to an output terminal of the chopper circuit, supplying power to a discharge lamp for stably lighting it, a starting device 4 generating high voltage pulse for starting and applying it to the discharge lamp, and a high pressure discharge lamp La. When the lamp is re-started, a switching element of the chopper circuit 2 is intermittently turned on/off, and the inverter circuit 3 and the igniter circuit 4 to which power is supplied from the chopper circuit 2 are intermittently operated at the same time.
Patent JP-H08113021-A (JP)
Title: Damping force control device of shock absorber using electroviscous fluid
Inventor: ANZAI MAKOTO
IPC: F16F9/53
Filed: 1994-10-19
Abstract: PURPOSE: To provide a damping force control device of a shock absorber by which the electric power consumption and a calorific value can be reduced and the fuel consumption and a damping force variable range can be secured and improved by reducing an average electric current value flowing in electroviscous fluid to be used as working fluid of the shock absorber. CONSTITUTION: Error voltage eERR between target charging voltage Ui of capacity 13C in an electric equivalent circuit of electroviscous fluid necessary to set viscosity of electroviscous fluid 13 of itself, that is, damping force of a shock absorber and actual charging voltage Uc h of the capacity 13 detected by a charging voltage detector 49, is detected by an error detector 50. When this error voltage eERR is larger than a reference chopping voltage eTRI from a chopping wave oscillator 51, a switch 53 is closed, and a primary side current carrying quantity of a transformer 54 is controlled thereby, and high frequency- high voltage steep in a rise and fall is generated on the secondary side, and a driving voltage signal Vi by rectifying only this positive electric current by a half-wave rectifier 55 is supplied to the electroviscous fluid 13.
Patent JP-H0995956-A (JP)
Title: Laying method of concrete block
Inventor: MASUDA HIROTOSHI
IPC: E02D17/20
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To operate adjustment of height easily and safely, shorten the construction period, and make the finishing condition of the work correct and uniform. SOLUTION: After constructing a backing 1, height adjusting metal fittings 5 are arranged on fixed positions on the backing 1. Then a concrete block 4 is arranged on the height adjusting metal fittings 5, and height adjustment of the concrete block 4 is operated by the height adjusting metal fittings 5. If necessary, such work is similarly executed for a plurality of concrete blocks 4. After completing height adjustment, forms 6a, 6b are installed on the fixed positions around the concrete block 4. Ready-mixed concrete 7 is poured in a space part H constituted between the concrete block 4, the backing 1, and the forms 6a, 6b, and cured. By hardening the ready-mixed concrete 7, the laying work of the concrete block 4 is completed.
Patent JP-H04226601-A (JP)
Title: Ski boot having pivotally-movable front cover
Inventor: KUROODO PERISUU
IPC: A43B5/04
Filed: 1991-10-02
Abstract: PURPOSE: To provide a ski boot including a hard shell lower part and a boot drum part comprising a front cover and a rear cover, the boot drum part being at least partially hinge-connected to the shell lower part. CONSTITUTION: A ski boot is so constructed that when a boot drum part 2 is opened, a front covering 3 pivoted 11 on the forward end 6 of the shell lower part 1 can have a vertical expansion gap, and is enabled through a connecting device 21 for forming and lower reference stop means of the front cover 3 at the time of closing a slit 5 for determining the size of the gap and inserting a foot in the ski boot by the operation of especially an internal foot holding device 30 to which the front covering 3 is connected.
Patent JP-H1191320-A (JP)
Title: Pneumatic radial tire for heavy load
Inventor: KUNUGI TAKESHI
IPC: B60C15/00
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To improve durability with reducing rubber volume at a bead part. SOLUTION: This radial tire has a carcass layer 2 formed by arranging plural carcass cords between a pair of right and left bead parts 1, 1 radially of the tire, and is constituted such that a tire width direction both ends of the carcass layer 2 are hoisted from tire's inside to its outside around a bead core 3. Short fiber reinforcing layers 6 are arranged at hoisting ends of at least carcass layer 2, 0.5-15 pts.wt. of short fiber (A') formed by fibrillation of short fiber (A) where at least two kinds of polymer have a sea-island structure in their cross sections are mixed with 100 pts.wt. of rubber composing short fiber reinforcing layers 6, the short fiber (A') is directed circumferentially of the tire, and ratio b/a of the tire circumferential modulus (b) to the tire radial modulus (a) of the short fiber reinforcing layers 6 is not less than 1.2.  In addition, if necessary, composition in which short fiber (B) consisting of thermal plastic polymer having amide groups in its principal chain is dispersed in matrix consisting of rubber and/or polyolefin and is combined is added.
Patent JP-H0998496-A (JP)
Title: Edgeless speaker
Inventor: MORISHIGE TAKASHI
IPC: H04R7/18
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To improve sound quality by smoothing the sliding operation of a sliding part. SOLUTION: An outer peripheral body 9e is provided from the opening end part 9c of the frame body 9b of a frame 9 provided with an opening inner peripheral surface 9a through a connection part 9d extended in a vertical direction to the frame body 9b so as to cover the outer periphery of the frame body 9b and a fixing piece 9f to be attached to the baffle plate of a cabinet by a machine screw or the like is provided on the end part of the outer peripheral body 9e. Then, since the intersection part A of the frame body 9b and the connection part 9d for giving influence at the time of the sliding of a sealing material 20 is present in the opening end part 9c of the frame body 9b and is present at outside of the sliding range of the sealing material 20, adverse influence by a recess is evaded.
Patent JP-H1176012-A (JP)
Title: Card case supporting tool
Inventor: SUGITA HARUHIKO
IPC: A47F5/00
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To prevent a card case from moving and dropping down by providing inserting and holding parts inserting and holding both side parts of a card case and forming a restraining and receiving part restraining the restraining part of the card case between the inserting and holding parts. SOLUTION: A card case supporting tool 1 consists of the restraining and receiving part 2 obtained by forming a metallic thin bar material in a prescribed length in a horizontal direction to be straight, the inserting and holding parts 3 successively provided on both sides of this part 2 and inserting and holding both side parts 9a of a card case 9 formed by curving toward this side, leg parts 4 successively provided at the tip of these parts 3 and formed in an L- shape, and stoppers 5 fixed to the tips of these parts 4. At the time of using, the restraining part 10 of the card case 9 is hooked to the part 2 of the tool 1 to support the case 9 to the tool 1. Then, both side parts 9a of the case 9 are inserted and held by the part 3 of the tool 1.
Patent JP-S62174053-A (JP)
Title: Benzoheterocyclic compound and antibacterial agent containing same
Inventor: TONE HITOSHI
IPC: A61P31/04
Filed: 1985-11-12
Abstract: NEW MATERIAL:A compound shown by formula I [R<1> is halogen or group shown by formula II (R<3> is H or alkyl); R<2> is cyclohexyl, pyridyl or phneyl which may contain 1-3 substituent groups (OH, halogen, NO2, alkyl, etc.,); X is halogen] or its salt. EXAMPLE:6-Fluoro-1-( 4-acetyloxyphenyl )-7-(4-methyl-1-piperazinyl)-1,4-dihydro- oxo-quinoline- 3-carboxylic acid. USE:Widely showing improved antibacterial activity against Gram-positive and Gram-negative bacteria and useful as a remedy for human, animal and fish diseases resulting from various pathogenic bacteria. PREPARATION:A compound shown by formula III (X<1> and X<2> are halogen) as a starting raw material is subjected to reaction corresponding to the reaction formula to give a compound shown by formula I when R<1> is halogen. Further this compound is reacted with a compound shown by formula IV to give a compound shown by formula I when R<1> is group shown by formula II.
Patent JP-2000062344-A (JP)
Title: Method for engraving gravure
Inventor: SHIGETA TATSUO
IPC: B41C1/00
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To realize a complete automation of all engraving steps and shortening of engraving time by pressing an end face of a PVA abrasive grinding wheel to a roll to be engraved, applying lubricating liquid to polish an overall length of the roll, and then mirror polishing it. SOLUTION: When a cassette type roll chucking unit K receives and delivers a roll to be engraved from and to a roll receiving and delivering base 9, an industrial robot 1 receives and delivers the roll to a grinding wheel polishing unit 3, reciprocates to polish the roll in its overall length by an abrasive grinding wheel, freely rotates the wheel to bring the wheel into slidable contact with the roll to freely run to rotatable polish the roll by cylindrical polishing. The wheel is replaced with a PVA abrasive grinding wheel. Then, the robot 1 finish polishes the roll in the overall length by reciprocating, freely rotates the wheel to bring the wheel into slidable contact with the roll to freely run to rotatably polish the roll by mirror polishing. Thus, all the engraving steps are completely automated, and shortening of an engraving time can be realized.
Patent JP-H02102777-A (JP)
Title: Seawater desalination device
Inventor: INUZUKA NORIHIKO
IPC: C02F1/04
Filed: 1988-10-12
Abstract: PURPOSE:To reduce the desalination cost by providing a solar battery on the transparent base plate of a seawater tank, and furnishing a tank for storing fresh water communicating with the space in the seawater tank. CONSTITUTION:The device is set on the beach or on the sea. Solenoid valves 34 and 36 driven by the solar battery 26 as a power source are opened, a sole noid valve 35 is closed, a seawater pump 24 is driven by the battery 26 as a power source, and surface seawater is charged into the seawater tank 21. The seawater 22 is irradiated with the heat ray transmitted through the battery 26, and heated to 40-50 deg.C. The inside of the tank 21 is depressurized, and the seawater 22 is heated by solar energy to generate steam 29. The generated steam is cooled by a heat exchanger 30 adjacent to the tank 21, and condensed into fresh water. By this method, the running cost can be reduced.