baber/WOPTO huggingface dataset:
Patent JP-H08228404-A (JP)
Title: Drive controller for electric vehicle and controlling method therefor
Inventor: YAMADA HIROYUKI
IPC: H02P21/00
Filed: 1995-02-22
Abstract: PURPOSE: To provide a drive controller for an electric vehicle which can always drive at an operating point having the excellent efficiency and simultaneously contributes to a reduction in size. CONSTITUTION: Control means 40 contains means for calculating a magnetic flux command 5a according to a basic torque command 2a, calculates a torque current command 4a, an exciting current command 7a and a slip frequency 8, and vector calculates, and drives a motor 15. The voltage or power density of a power source 11 is inputted to correction coefficient calculating means 12, and inputted to magnetic flux generating means 5 by a correction coefficient 12a to correct the command 5a. The means 5 limits and corrects the command 5a according to the command 2a and a rotating speed 10a, calculates a magnetic flux, and decides the control amount of the command 5a in response to the rotating speed of the motor and the torque command. The voltage to be applied to the motor is controlled in response to the state amount of a power source, thereby operating a driver at the point of the excellent efficiency and reducing in size a power converter.
Patent JP-S57150341-A (JP)
Title: Method for controlling fish meal vermin
Inventor: SAKAI YASUHIRO
IPC: A23B4/00
Filed: 1981-03-10
Abstract: PURPOSE: To control the vermin of fish meal by sealing fish meal with an essentially non-permeable packaging material or in an airtight container together with a disoxidation agent packed with a permeable packaging material.  
     CONSTITUTION: Fish meal is sealed with an essentially non-permeable packaging material or in an airtight container, together with a disoxidation composition (e.g. iron powder, reducing sugar, polyphenols, reducing inorganic salt, reducing polyhydric alcohol, etc.) packed with a gas-permeable packaging material (having a moisture permeability of 10W150g/m 2 .24hr at 25°C under the RH difference of 75% and giving the equilibrium RH of 50W90% when the disoxidation material is packed therewith. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11219449-A (JP)
Title: Information processor, information processing method, and providing medium
Inventor: MATSUDA KOICHI
IPC: G06F3/048
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To reduce the file size of a program for controlling the display of an object. SOLUTION: A program necessary for displaying an object is started in a step S21. Data necessary for moving the object is not described in the program. A loading program is started in a step S22. The started loading program selects data necessary for controlling the movement of the object in a step S23 and substitutes the selected data for the program started in the step S21. In a step S24, the movement of the object (virtual pet) is displayed based on the substituted data.
Patent JP-H09215411-A (JP)
Title: Transplanting machine
Inventor: WADA TOSHIRO
IPC: A01C11/02
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent a seedling tray from slipping on a support member, to forcibly invert and rotate an empty seedling tray, and to smoothly collect the empty seedling tray. SOLUTION: The seedling tray and empty seedling tray are forcibly sent by providing an endless belt 37, which is extended between driving and driven wheels 33 and 35 and moves cyclically, with plural forcible conveyance members 38 which enter into between pot seedling storage parts 10a of the seedling tray 10 and are caught. Further, a tray collection part 39 is slanted so that the interval between a collection end terminal part and the endless belt 37 is larger than the interval between a collection start terminal part and the endless belt 37, thereby effectively separating the empty seedling tray from the forcible conveyance members 38.
Patent JP-H09225492-A (JP)
Title: Waste water treatment
Inventor: NARUKAMI YOSHIHISA
IPC: C02F9/00
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To efficiently remove phosphorus and nitrogen in a waste water by activated sludge and concentrate excess sludge containing phosphorus without releasing phosphorus. SOLUTION: By allowing the feed water to flow successively in an absolute anaerobic tank 1, a non-oxygen tank 2 and an aerobic tank 3 and circulating a part of the activated sludge mixed liquid in the aerobic tank 3 to the non- oxygen tank 2, nitrogen and organic materials in the feed water is removed by the activated sludge and phosphorus in the feed water is incorporated in the activated sludge. The excess sludge 17 containing phosphorus is fed to a sludge concentrating tank 15, in which a dip type membrane separation device 15a is arranged, to be concentrated in an aerobic atmosphere and the concentrated sludge 20 containing phosphorus is taken out of the system.
Patent JP-H11233097-A (JP)
Title: Low internal-resistance connection structure for charging/discharging device
Inventor: YANG TAI-HER
IPC: H01G4/30
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent current density of an electrode plate from becoming uneven if large currnt flows therethrough, and thereby eliminate risk that performance of a charging/discharging device is deteriorated. SOLUTION: Two or more input/output current-joining terminals are provided for reducing internal resistance by two or more input/output current circuits of electrode plates, the two or more current-joining terminals each include a current-joining terminal mechanism extending outward from an edge of each electrode plate, solid or hollow tubular conducting rods made up of round or square-shaped conductive material are put through conducting through holes C101, C102, C201, C202 in the electrode plates, and electrode plates of same polarity are connected in parallel, or electrode plates of different polarity are connected in series or connected in series-parallel.
Patent JP-S53118344-A (JP)
Title: Level control circuit
Inventor: NISHIMURA MASARU
IPC: H04B1/64
Filed: 1977-03-25
Abstract: PURPOSE: To secure a completely linear process for the signal featuring a wide dynamic range through a simple circuit constitution by using the variable impedance element, and thus to prevent the S/N deterioration in case the signal is used in a compressor/expander. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03238396-A (JP)
Title: Method for reassembling nuclear fuel assembly
Inventor: MORI KAZUMA
IPC: G21C3/33
Filed: 1990-02-15
Abstract: PURPOSE:To easily and reliably connect a control rod guide thimble and an upper nozzle at the time of reassembling by a method wherein the upper end part of a sleeve is inserted in a female screw hole and subsequently expanded to screw a male screw in the female screw hole. CONSTITUTION:The upper end part of the sleeve 8 fixed to the upper end part of a control rod guide thimble 3 is expanded the female screw hole 9 provided to an upper part nozzle 4 to be formed into a folded part 10 and a male screw 11 is screwed in the female screw hole 9 to fix the thimble 3 and the upper nozzle 4. Therefore, when the upper nozzle 4 is hung down, the wt. of a fuel assembly A can be supported through the end part thereof. Since the end part of the nozzle is fastened by the screw 11, the thimble 3 is surely fixed to the upper nozzle 4 and, at the same time, when the force of the leaf spring 5 of the upper nozzle 4 acts downwardly in a nuclear reactor, the force is transmitted as downward load because the nozzle 4 is fixed by the screw 11. By this constitu tion, the thimble 3 and the upper nozzle 4 can be easily and surely connected at the time of reassembling.
Patent JP-H01208196-A (JP)
Title: Copy board
Inventor: AOKI TOMOYA
IPC: B43L1/04
Filed: 1988-02-16
Abstract: PURPOSE:To save the operator's trouble of erasing an image plane, by providing an automatic erasure part after a copying part to automatically erase an image plane on a sheet with the input from a control panel. CONSTITUTION:An automatic erasure part 1 is located after a copying part 3, and an arbitrary image plane on a sheet 4 is selected from a control panel 2. When a image plane selected by an erasure control function faces the automatic erasure part 1, the automatic erasure part 1 is actuated to erase the image plane. In addition, all the image planes copied on the sheet 4 can be erased.
Patent JP-H03237405-A (JP)
Title: Method for polishing connecting end face of optical fiber
Inventor: MIHASHI KIMIFUMI
IPC: G02B6/32
Filed: 1990-02-15
Abstract: PURPOSE:To prevent the attenuation of light at a juncture by polishing the part of an optical fiber projected from the end face of a ferrule to a spherical shape. CONSTITUTION:The optical fiber 3 is mounted and fixed to the ferrule 2 in such a manner that the front end 3a of the optical fiber 3 projects slightly from the end face 2a polished to the spherical shape of the ferrule 2 and a plug 1 is mounted. The front end 3a of the projecting optical fiber 3 is polished to the spherical shape by the polishing device similar to the polishing device used for polishing of the front end of the ferrule 2. Since the polishing of the ferrule end and the polishing of the optical fiber end are executed by separated processes, the ceramics powder to be generated by the polishing of the ferrule is not generated at the time of polishing of the optical fiber end and, therefore, there is no possibility that the end face of the optical fiber is flawed by the ceramics powder. The possibility that the light is drastically attenuated in the juncture is eliminated in this way.
Patent JP-S57151017-A (JP)
Title: Combustion chamber of internal combustion engine with subcombustion chamber
Inventor: NAKAMURA NORIHIKO
IPC: F02B19/12
Filed: 1981-03-12
Abstract: PURPOSE:To increase surface area of a jet stream of flame and promote its combustion speed, by communicating a subcombustion chamber to a main combustion chamber through a communication passage and forming said communication passage to eccentric slit shape for the axial line of a cylinder. CONSTITUTION:A subcombustion chamber 19 is communicated to a main combustion chamber 5 through a communication passage 20, simultaneously a spark plug electrode 22 is arranged in the communication passage 20. The slit-shaped communication passage 20 is spread throughout almost full length of a subchamber element internal end side 18 and direction toward an eccentric direction for the axial line of a cylinder. Flame of a mixture ignited by a spark plug 21 is jetted into the main combustion chamber 5 from the communication passage 20 against a turning stream B as shown by an arrow head A. At this time, surface area of this jetted flame is increased to promote combustion speed. In this way, a fuel consumption rate can be improved simultaneously driveability of a vehicle can be improved.
Patent JP-S62194154-A (JP)
Title: Airflow direction deflecting device for air-conditioning machine
Inventor: YOSHIOKA SHIGEJI
IPC: F24F11/02
Filed: 1986-02-18
Abstract: PURPOSE:To uniformize temperature distribution and improve the comfortable property of a living space employing an air-conditioning machine, upon starting the cooling operation thereof by cooling a human body directly in the initial period of the operation, thereafter, cooling the wall surfaces of the like of a room. CONSTITUTION:The title air-conditioning machine maximizes the flow amount of a fan 16 upon starting the cooling operation thereof while driving an airflow direction deflecting van 1 downward and the deflecting vanes 5a, 5b rightward and leftward. In this case, the blow-off air of the machine is concentrated downward and is collided against a human body directly. When time has elapsed to some degree, the deflecting vanes 5a, 5b are deflected oppositely and the circumference of the human body as well as the wall surfaces of a room are cooled by the downward distributed blow-off air. When the time of operation has elapsed further, the deflecting vane 1 is driven upward and the flow amount of the fan is minimized. In this case, the blow-off air is distributed horizontally and comfortable cooling effect may be obtained.
Patent JP-H06226485-A (JP)
Title: Coating solder and lid for sealing semiconductor package stuck with coating solder
Inventor: OOMURA TOSHIMASA
IPC: H01L23/10
Filed: 1993-01-29
Abstract: PURPOSE:To make possible reliable solder joining without sealing defects by coating the surface of a solder alloy with paraffin wax. CONSTITUTION:An solder alloy ingot consisting of Pb-10% Sn, etc., is coated with the paraffin wax. The surface of the preform solder formed to a window frame shape is coated with the paraffin wax. The coating solder having such window frame shape is stuck to one surface of the lid made of alumina, etc., by melting only the paraffin wax to form the lid for sealing a semiconductor package. The paraffin wax has no properties to allow the passage of steam or oxygen and decomposes and evaporates in the form of gaseous hydrocarbon at the soldering temp. Then, the oxidation of the solder alloy surface does not arise and the highly reliable sealing is executed.
Patent JP-H07241158-A (JP)
Title: Wonton mold and continuous molding apparatus
Inventor: IMURA SAKAE
IPC: A21C11/00
Filed: 1994-03-04
Abstract: PURPOSE:To obtain the subject apparatus enabling wanton to be molded continuously by using a mold capable of molding wonton to approximate Japanese bladder cherry shape as if the resultant wonton were a hand-made one and a second mold enabling a coating to be put to contact bonding at several points spottedly. CONSTITUTION:This apparatus is so designed as to be equipped with a molding base plate 1 having plural molding holes 2, a pair of contact bonding plates 3a, 3b arranged facing to each other so as to be movable in a mutually approaching way on the base plate 1 and having a contact bonding part to make a contact bonding of a coating forced into the mutually facing surfaces, and a plate 23 arranged and supported above this contact bonding plate and provided with mold holes 26 capable of forcing the center of a coating into the respective corresponding positions for the molding holes 2. A coating (a) put on the plate 23 is forced through the mold holes 26 into the molding holes 2 and filled with ingredients (b) and then ensured to conduct a contact bonding by the movement of both the plates 2a and 3b in a mutually approaching way. Each of the contact bonding parts is fitted with an elastic contact bonding member 20, at least one party of these members 20 being provided with projections 21 for contact bonding to ensure the coating (a) to be put to contact bonding at several points spottedly.
Patent JP-H10232565-A (JP)
Title: Image forming device
Inventor: MATSUZOE HISANOBU
IPC: G03G15/01
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which highly increases printing speed by setting a toner-image transfer area wider than the smallest-size printing paper usable in the device. SOLUTION: The image forming device of an orthogonal transfer system transfers a toner image, held on a toner-image carrier 1 by the supply of toner from a developing unit 3, to printing paper in a direction orthogonal to the direction where the printing paper 7 is carried, and fixes the toner image transferred to the printing paper. The length of the toner-image area on the toner- image carrier 1 in the direction where the printing paper 7 is carried is equal to or longer than a printing area on the smallest-size printing paper, usable in image formation by the device, in the direction where the printing paper is carried.
Patent JP-H10232436-A (JP)
Title: Film feeder and film reader using the same
Inventor: TACHIBANA ATSUSHI
IPC: G03B17/00
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To scan film both at the time of winding and rewinding film without bending the film. SOLUTION: This film feeder is equipped with a winding spool 27 winding the film drawn out from a film cartridge B, a spool driving means 11 driving an in-cartridge spool provided in the film cartridge in a film rewinding direction, and a feeding roller 22 driving and feeding the film in a winding direction and the rewinding direction between the winding spool and the film cartridge. In such a case, the feeder is equipped with a speed control means C controlling film winding speed by the winding spool to be higher than film feeding speed by the feeding roller at the time of winding the film, and controlling film rewinding speed by the spool driving means and the in-cartridge spool to be higher than the film feeding speed by the feeding roller at the time of rewinding the film.
Patent JP-S63200132-A (JP)
Title: Camera system and intermediate accessory
Inventor: ISHIMURA TOSHIHIKO
IPC: G03B17/14
Filed: 1987-02-16
Abstract: PURPOSE:To inhibit the operation of an auto-focusing device or the release operation by adding data indicating an intermediate accessory to data peculiar to an interchangeable lens sent from the interchangeable lens and sending resultant data to a camera body. CONSTITUTION:An intermediate accessory adds data indicating the intermediate accessory to data peculiar to an interchangeable lens 2, which is sent from the interchangeable lens 2, through the interchangeable lens 2 set in the preceding stage of the intermediate accessory or another accessory 1 and resultant data is sent to a camera body 1. In the camera body 1, setting of intermediate accessories whose number exceeds a prescribed value is discriminated to inhibit the auto-focusing control of the camera if data sent from the interchangeable lens 2 or the intermediate accessory is not a prescribed value. Thus, the number of set intermediate accessories is detected on the side of the camera body 1 by sent data to inhibit, for example, the control of auto-focusing.
Patent JP-H06228464-A (JP)
Title: Coating for roof board plywood
Inventor: KINOSHITA AKIRA
IPC: C09K5/00
Filed: 1993-01-29
Abstract: PURPOSE:To provide a coating comprising a vinylic resin emulsion, an aggregate for non-slip, a water-repelling agent and a moisture-permeating agent, preventing dew condensation in garret spaces, excellent in slipping resistance, water resistance and corrosion resistance, useful for buildings, etc. CONSTITUTION:The coating comprises (A) 100 pts.wt. of a vinylic resin emulsion (as solid content) such as an ethylene-vinyl acetate-acrylate copolymer resin emulsion, (B) a non-slip aggregate such as talc preferably in an amount of 50-300 pts.wt., (C) a water-repelling agent such as a wax preferably in an amount of 1.0-14.0 pts.wt., and (D) a polyhydric alcohol such as sorbitol and/or a glycol derivative such as ethylene glycol as a moisture-permeating agent preferably in an amount of 5-10 pts.wt.
Patent JP-H01208272-A (JP)
Title: Power steering used for automobile
Inventor: MOMIYAMA FUJIO
IPC: B62D6/02
Filed: 1988-02-17
Abstract: PURPOSE:To constrain the action delay of steering and improve responsibility over the whole range of a travel speed by giving the pressure of a gullet compensation pressure oil relating to a number of revolutions of an engine, and injecting the gullet compensation pressure oil into a pressure chamber with a gullet compensation valve opened/closed by the signal from a steering sensor. CONSTITUTION:The pressure oil from an oil pump 13 is flow-controlled with a flow-control valve 14 via a restriction 18, and sent to a pump board 53 through flowing a supply side oil pressure passage 27. The pressure oil in which pressure is given by the function of a number of revolutions of an engine, the so-called gullet compensation pressure oil, is obtained in the passage 27 at the upstream side of the restriction 18. And a control unit 24 inputs the signal from a car speed sensor 25 and a steering sensor 26, and controls the current flowing the electric actuator 83 of a pressure regulating valve 17 and solenoid coils 87 and 88 of gullet compensation valves 22 and 23 respectively. Oil pressure reaction force suitable to a car speed and steering is obtained in reaction force chambers 50 and 51 of a control valve 12.
Patent JP-H10231366-A (JP)
Title: Electroconductive material and fundamental material for the same
Inventor: FUJINAMI TATSUO
IPC: H01M4/62
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subjective material which has a large transference number, low polarity, high flexibility, and high electroconductivity, by using an organic polymer which contains anion-forming atoms as polymer skeleton- constituent. SOLUTION: This electroconductive material is obtained by using an organic polymer which contains anion-forming atoms as polymer skeleton-constituent. The anion(s) are preferably derived from aluminum atom and/or boron atom, more preferably derived from a tetraoxyaluminum group and/or tetraoxyboron group, in which the anion(s) are bound covalently to an aluminum atom and/or boron atom via four oxygen atoms as shown in formula I, being much more preferably derived from tetrasiloxylaluminate as shown in formula II.
Patent JP-S5850430-A (JP)
Title: Counting method of article
Inventor: MINAMIDA KAZUKIYO
IPC: G01G19/387
Filed: 1982-03-04
Abstract: PURPOSE:To improve accuracy, by a method wherein conversion to the number based upon the renewed unit weight is performed by only a counter which put out articles at the previous counting, and is newly supplied with an object to be counted. CONSTITUTION:Operation control part 4 calculates a combination weight by adding weight of each counter 11 ... 1n according to a combination code in which the combination number coincides with the set number. Among the results of the above calculation, the weight combination which is equal or nearest to the set weight set at a weight setting part 7 is searched so as to store a pair of combinations of weight and code. The operation control part 4 outputs a discharge signal according to the said combination code to the corresponded counter. The counter discharges articles to a packaging machine by the number equal to the set number. At next counting operation, the number and weight stored for the previous counting are utilized as they are for the counter 11 ... 1n which did not discharge the articles at the previous counting operation.
Patent JP-S60179368-A (JP)
Title: Steering force controller for power steering device
Inventor: CHIKUMA ISAMU
IPC: B62D6/02
Filed: 1984-02-28
Abstract: PURPOSE:To produce proper steering force corresponding with the car speed, by controlling the pressure in a circulation circuit of power steering device on the basis of the car speed then regulating the flow of fluid to be fed to the steering device on the basis of the controlled pressure and controlling the steering force. CONSTITUTION:Upon droppage of car speed below predetermined level to increase the current to be detected through a car speed sensor 3, current flowing through a controller 4 into a solenoid 7 will increase to produce stronger attraction force. Consequently, a control spool 52 will move in the direction to approach to the solenoid 7 thus to narrow the orifice 506 of a pressure control valve 5 thereby the differential pressure between chambers 501 and 502 will increase to produce such pressure as corresponding with the droppage of car speed. As a result, differential pressure is produced between the chamber 804 and 806 to narrow the opening of an orifice 902 thereby the amount of oil to be fed through a restricting section 101 to the controller body will increase as the pressure increases resulting in light steering.