baber/WOPTO huggingface dataset:
Patent JP-H05315011-A (JP)
Title: Charging control method for storage battery for engine automobile
Inventor: KONISHI KENICHI
IPC: H01M10/44
Filed: 1992-05-13
Abstract: PURPOSE:To provide an adequate charging control method wherein probability of over-charging and lack-of-charging for a lead-acid battery is reduced as small as possible even when using method of an engine automobile is different. CONSTITUTION:In a charging control method in an engine automobile, in which a lead-acid battery is used for starting, with the combination of the lead-acid battery and an alternator-regulator, two or more kinds of charging control curves C, which are defined by adopting charging upper limit voltage VH of the lead-acid battery as the axis-of-ordinates and adopting regulator temperature TR as the axis-of-abscissas. When the movement of an ignition key from the OFF position to the accessory position is detected, the terminal voltage VB of the lead-acid battery at this time is stored as a memory voltage VM. The memory voltage VM decides the decreased voltage VD of a voltage detecting circuit provided between the regulator and the positive terminal of the lead-acid battery. The application selection of the charging control curve C during period from the start to the stop of one time judgement is decided by the memory voltage VM, being the stored terminal voltage VB of the lead-acid battery immediately before the engine start.
Patent JP-S6126306-A (JP)
Title: Antenna primary radiator
Inventor: URASAKI SHUJI
IPC: H01Q13/06
Filed: 1984-07-17
Abstract: PURPOSE:To reduce the reflection power by arranging a radome to a position of (n/2+1/4) wavelength from the center of the tip aperture of a circular waveguide toward the parabola direction along with the guide axis direction. CONSTITUTION:The radiator consists of the circular waveguide 2, a current blocking tube 3 and the radome 4 and the radome 4 is placed to a position with a distance of 1/4 wavelength from the tip aperture. Then the power reflection is generated respectively at the tip aperture of the tube 2 and the radome 4 and the reflection of power at the both is in opposite direction and when the amplitude is made identical, the reflected power is zero as a whole.
Patent JP-S5574120-A (JP)
Title: Transformer
Inventor: KATOU TERUMI
IPC: H01F38/28
Filed: 1978-11-30
Abstract: PURPOSE: To attain many kinds of rewind effects, without resort to a special core, by constituting a secondary winding by use of a set of winding groups made by a parallel arrangement of more than one wire, of which a part of wire among the winding groups is turned back with respect to a core.  
     CONSTITUTION: A core 1 is provided with a primary conductor 4 used as primary winding so as to be passed therethrough at its center and a secondary winding 6 due to a parallel arrangement of two wires 6a and 6b having a predetermined number of turns that is determined by a transformation ratio. And thereafter, at the end portion 6c of the winding, the wire 6a is turned back by one turn to attain one half rewind-as a whole with the other wire left as it is. In a further embodiment, the secondary windings 6a and 6b due to a parallel arrangement of two wires are so disposed that its decoupling is rough in order to increase leakage impedance therebetween, and at the end portion 6c, the wire 6a is turned back by one turn to attain one half rewind as a whole with the other wire 6b left as it is. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05318291-A (JP)
Title: Spare tool replacing method
Inventor: OKETANI TETSUYA
IPC: B23Q41/00
Filed: 1992-05-15
Abstract: PURPOSE:To eliminate downtime of a machining line, in which a machine tool fitted with a tool life management device is installed, resulting from no spare tool being provided specifically dedicated to such a machine tool. CONSTITUTION:A machining line L is stopped when a counter 53 for the number of machining runs equipped on a machine tool B which is not fitted with any tool life management device F, exhibits the preset lifetime value. An appropriate number of spare tools a1, a2 are in advance provided in a tool magazine so that another machine tool A fitted with a tool life management device does not stop due to missing of spare tools until such an occurrence of stop of the machining line caused by the machine tool B, and the tool situation of the tool magazine of the machine tool A is checked at tool replacement in the machine tool B (or C), followed by eventual replacement of the tool of exhausted life with a new tool of the same type.
Patent JP-H0811052-A (JP)
Title: Polishing device
Inventor: TAKADA JOICHI
IPC: B24B37/00
Filed: 1994-06-30
Abstract: PURPOSE:To provide a polishing device by which loading of an object to be machined can be surely and easily carried out without being affected by its shape, weight, material, and the like while fine control of pressurizing force can be also easily and surely carried out. CONSTITUTION:An object 52 to be machined is placed on a carrier 50 from the upside-through a gap which is generated when a pressurized body 40 is separated from a polishing disc 20 by lowering an elevation driving device 41, so that loading can be easily and surely carried out. Contact force, namely, a value of a pressurizing load when the pressurizing body 40 is lifted and the material 52 to be machined is brought into contact with the polishing disc 20 from the lower side, a desired value can be easily obtained by regulation of the elevation driving device 41, and the desired value can be precisely obtained as the direction of the pressurizing load (upward) is reverse to the direction of the own weight of the pressurizing body 40 and the own weight cause no disturbance, and especially, fine control of the pressurizing force can be also precisely carried out.
Patent JP-H01320751-A (JP)
Title: Gas discharge lamp
Inventor: URADEIMIRU MIHAIROBICHI PUCHIE
IPC: H01J61/33
Filed: 1988-06-17
Abstract: PURPOSE: To reduce the consumption of electric energy by continuously changing a distance from the axis of an inner tube to a surface of coating in a predetermined range so as to form the cross section shape of an envelope. CONSTITUTION: A lamp is equipped with an envelope 1, contains a high pressure inner tube 2 extending in a longitudinal direction, lead wires 4 are fitted to both end portions of the inner tube 2, and the lead wires 4 are connected to lead wires 6 by Ni tabs 5 and further sealed in the stem 7 of the envelope. The inner tube 2 is made of AlO2 , inert gas, Hg or Na, is filled therein. The envelope 1 has such a cross section shape as a distance (r) from the axis 10 of the inner tube 2 to the coating 8 surface of the envelope 1 changes continuously, and the ratio of the shortest distance rmin . and the longest distance rmax from the axis 10 of the inner tube 2 to the coating 8 surface is set in a range of 0.6 to 1.0.  When a voltage is applied to the lead wires 4, gas discharge starts in the inner tube 2, luminous radiation is conducted toward the coating 8 and a transparent region 11, radial rays from the inner tube 2 pass through the transparent region 11 of the envelope, and no reflection from the coating 8 is allowed.
Patent JP-H07322642-A (JP)
Title: Inverter device
Inventor: NAKAGAWA NAOHITO
IPC: H02M7/12
Filed: 1994-05-26
Abstract: PURPOSE:To conduct smoothing operation having excellent efficiency, to simplify circuit constitution and to miniaturize circuits by sharing a switching element used for the smoothing circuit and a switching element employed for the inverter circuit. CONSTITUTION:Currents flow through an inductor 8 through a rectifier circuit 2 and a diode 72 from an AC power l when a switching element 62 is turned on, currents flow through the inductor 8 through the rectifier circuit 2 and a diode 73 from the AC power 1 when a switching element 63 is tuned on, and electromagnetic energy is stored in the auxiliary inductor 8. The stored electromagnetic energy is charged to the series circuit of capacitors 32, 33 through the diode 72 when the switching elements 62 and 63 being turned on are turned off. Accordingly, both-end voltage of the series circuit of the capacitors 32, 33 can be made higher than the power supply voltage of the AC power 1, and the input currents of the circuit are not used as rapid currents flowing through capacitive load, thus improving an input power factor.
Patent JP-S63312495-A (JP)
Inventor: SHIBANO YUJI
IPC: E06B11/00
Filed: 1987-06-15
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-H06338833-A (JP)
Title: Loop coil type vehicle sensor
Inventor: IMAZU KENZO
IPC: H04B5/00
Filed: 1993-05-27
Abstract: PURPOSE:To provide a loop coil type vehicle sensor with high reliability where an erroneous report is not generated even when a road heater for melting snow is working and also when external noise with a high level is being mixed into the measuring system of the device. CONSTITUTION:A loop coil type vehicle sensor is composed by including a loop coil 1, an oscillation circuit 4 which is connected with this loop coil 1 and oscillates by the frequency corresponding to the inductance of the loop coil 1 and a detection circuit 100 which succeeds this oscillation circuit 4. The detection circuit 100 transmits a vehicle sensing output only when a fluctuation which is a first set value or more and a second set value and below occurs in the output frequency of the oscillation circuit 4 within prescribed time.
Patent JP-H04370923-A (JP)
Title: Growth method for compound semiconductor thin film
Inventor: MIYAGAKI SHINJI
IPC: H01L21/205
Filed: 1991-06-20
Abstract: PURPOSE:To obtain a crystal thin film of good quality by a method wherein a III-V compound semiconductor thin film is grown on an Si substrate, which is useful for the manufacture of a semiconductor device. CONSTITUTION:An Si substrate is heated, a III organic compound and a V organic compound are fed to this heated Si substrate along with H2 to thermally decompose and a III-V compound semiconductor thin film is grown on the substrate. In the case where only both of the H2 and the V organic compound are fed at a temperature higher than the growth temperature of the III-V compound thin film, the flow rate of the V organic compound is 0.1% or lower of that of the H2.
Patent JP-H10324646-A (JP)
Title: Material containing hydratelike substance of lower hydrocarbon and its production
Inventor: OKUI TOMOHARU
IPC: C07C9/02
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To produce the subject material, usable as a solid fuel and capable of storing a large volume of a lower hydrocarbon in a small volume and useful for transportation under mild pressure and temperature conditions in a short time by adsorbing water and the lower hydrocarbon in a porous material. SOLUTION: This material is obtained by adsorbing water on a porous material having >=100 m<2> /g specific surface area, e.g. an active carbon (e.g. an active carbon fiber or a porous carbon) or a ceramic and then bringing the resultant porous material into contact with a lower hydrocarbon, e.g. a gas containing methane, ethane, propane or butane in a volume of >=180 times based on the apparent unit volume of the porous material at normal temperature under atmospheric pressure or simultaneously adsorbing water on the porous material or ceramic and bringing the porous material or ceramic into contact with the gas at normal temperature under atmospheric pressure. The resultant material contains the lower hydrocarbon hydrate-like material at (0.5-1.5):1 compositional ratio of the methane to water in pores of the porous material.
Patent JP-H11338486-A (JP)
Title: Engine sound generator for vehicle
Inventor: MATSUSHIMA SEIYA
IPC: G10K15/04
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an epochal engine sound generator capable of generating an engine sound different from an original engine sound in a vehicle by mounting the generator, capable of feeling thereby an atmosphere as if driving another vehicle, capable of enjoying driving with fresh feeling, and capable of recognizing a delight of the driving in the vehicle itself again. SOLUTION: This generator is provided with a memory 1 for storing an engine sound of a vehicle, and a sound reproducing device 2 for reproducing the engine sound stored in the memory 1. Plural different engine sounds are stored in the memory 1, and the reproducing device 2 is formed to serve as the selective reproducing device 2 provided with a selection mechanism 3 for selecting the plural engine sounds stored in the memory 1 to be reproduced.
Patent JP-S5372533-A (JP)
Title: Block selecting device for memory card
Inventor: HIRAYAMA SEIJIROU
IPC: G06F12/06
Filed: 1976-12-10
Abstract: PURPOSE:To simplify the increase of the memory block by leading out the state signal showing the block memory state from the memory card substrate and switching the output line in accordance with the state signal at the CPU side to select the memory block designation.
Patent JP-H0811227-A (JP)
Title: Method and apparatus for manufacturing hollow body by employing thermoplastic resin
Inventor: YAMADA YOSUKE
IPC: B29C48/305
Filed: 1994-06-30
Abstract: PURPOSE:To obtain an apparatus capable of manufacturing a large number of hollow bodies at low cost by the use of thermoplastic resin film extruded from a T die in a molten state. CONSTITUTION:Two sheets of thermoplastic resin films extruded in a molten state from a T die 6 provided on the tip end of an extruding machine 4 are sent between the surfaces of a pair of cooling rollers 7, 8 having a plurality of depressions 1 formed on the circumferential direction of its outer periphery, so that similar depressions are made on the surfaces of both the molten films by suction of suction holes provided on the depressions 1, then a hollow body is manufactured by sticking both the molten films together at a joint part of both the cooling rollers.
Patent JP-H0397926-A (JP)
Title: Apparatus and method for spinning fibers together in open-end fine spinning device
Inventor: RUPERUTO KAARU
IPC: D01H4/48
Filed: 1990-06-08
Abstract: PURPOSE: To adjust the length of a yarn to be fed back into an open-end spinning element by arranging a stopper to determine the cutting position and a stopper to determine the yarn insertion position in a specified condition in a feeder. CONSTITUTION: A stopper 7 to determine the cutting position and a stopper 77 to determine the yarn insertion position are arranged in a feeder 5 so that the stopper 7 can be put out of action. The stopper 7 determines the length of the yarn projecting as a free yarn end from the feeder, while the stopper 77 fixes the feed end so as to correctly reach an opening part of a yarn draw-off pipe 12 by setting the clearance of the yarn draw-off pipe 12 from the opening part to be corresponding to the length of the free yarn end.
Patent JP-S5938871-A (JP)
Title: Inter-processor data communicating system
Inventor: OONISHI HIROFUMI
IPC: G06F15/16
Filed: 1982-08-27
Abstract: PURPOSE:To execute efficiently an inter-processor data communication, by providing a specified information channel between an information receiving side processor and an information transmitting side processor. CONSTITUTION:An information channel 3' for transferring an extension busy information is provided exclusively between an information receiving side processor 1 and an information transmitting side processor 2. An information editing part 7 of the information transmitting side processor 2 extracts successively extension busy information held by an information accumulating part 8, by each hundred number level portion in a prescribed period, adds hundred number level discriminating information, edits it to a prescribed information format, and thereafter, sends it out successively to the information channel 3'. A processing part 4 transfers an information request signal indicating a necessary hundred number level, to an information discriminating part 9. The information discriminating part 9 analyzes the hundred number level discriminating information, and transfers the extracted information to the processing part 4 through an information receiving part 10. The processing part 4 which receives the information executes the necessary processing.
Patent JP-H0713106-A (JP)
Title: Optical circulator
Inventor: FUJII YOJI
IPC: G02B27/28
Filed: 1993-06-21
Abstract: PURPOSE:To provide the waveguide type optical circulator which provides high isolation without requiring high-precision manufacture technology. CONSTITUTION:Four optical circulators (i) (i=1-4) which output light inputted from a terminal i1 from a terminal i2, output light inputted from the terminal i2 from a terminal i3, outputs light inputted from the terminal i3 from a terminal i4, and outputs light inputted from the terminal i4 from the terminal i1 are coupled by optical waveguides 51-54 to constitute one new optical circulator wherein the isolation between input and output terminals becomes the product of isolations of two optical circulators (i).
Patent JP-S634880-A (JP)
Title: Dip coating method
Inventor: KURAMITSU OSAMU
IPC: B05D1/18
Filed: 1986-06-25
Abstract: PURPOSE:To deposit paints of different kinds simultaneously on the respective surfaces of a material to be coated by bringing the material dipped in a lower- layer liq. into contact with the paints of different kinds to coat both surfaces with the different paints, and then positioning the material above the lower-layer liq. and the paints. CONSTITUTION:Paints 4 and 5 of different kinds are allowed to exist in the different regions on the surface of the lower-layer liq. 6 (e.., fluorocarbon) having a higher sp.gr. than the paints and immiscible with the paints. The material 7 to be coated is dipped in the lower-layer liq., both surfaces of the material to be coated are brought into contact with the different paints and then positioned above the lower-layer liq. 6 and the paints 4 and 5. Consequently, the paints of different kinds can be simultaneously coated on the respective surfaces. Accordingly, only small amts. of the paints are charged in the dip vessel, the amt. of the paint to be discarded is reduced even if the paint has a short pot life, and hence the running cost is not affected.
Patent JP-S5273261-A (JP)
Title: Electromagnetic clutch brake
Inventor: TARUI RIYOU
IPC: F16D65/18
Filed: 1975-12-16
Abstract: PURPOSE: Armature is set pressing on clutch friction face and brake friction face both facing to each other by means of spring system placed between itself and mainbody disk so as to economize clutch action and brake action timing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S637169-A (JP)
Title: Controller for ac/dc converter
Inventor: ITO HIDEO
IPC: H02J3/36
Filed: 1986-06-25
Abstract: PURPOSE:To enhance the reliability of a controller for an AC/DC converter by controlling with constant current a power inverter connected with a weak AC system to reduce a voltage variation, thereby preventing a system from being unnecessarily stopped. CONSTITUTION:Detection values from an AC voltage detector 70 for converting an AC voltage to control signal, an AC voltage detector 71 for converting a DC voltage to a control signal and a DC current detector 72 for converting a DC current to a control signal are input to a controller 100. A communication system OFF signal '1' is output from a communication unit 80 at the time of malfunction communication system, the signal is, when received, input to holders 81, 82 as it is, their outputs are added to the detection values by adders 83, 84, respectively, and so led to a constantvoltage controller 85, a constant- current controller 86 and a constant-margin angle controller 87 for obtaining a constant marginal angle to set the deviation of the voltages to zero. The outputs are input to a control signal selector 88, which selects a phase signal for controlling a power inverter 42.
Patent JP-H0814621-A (JP)
Title: Induction ventilator
Inventor: ISAKA KINJI
IPC: F04F5/20
Filed: 1994-06-30
Abstract: PURPOSE:To prevent the decrease of an induction efficiency due to the decrease of the flowing velocity of pressurized air and the increase of noise when the air is passed through a nozzle. CONSTITUTION:The shape of a nozzle 12 is so formed in a straight tube state in which the ventilating resistance through the nozzle 12 is minimized. Thus, the decrease of an induction efficiency due to the decrease of the flowing velocity of pressurized air which is passed through the nozzle 12 or the generation of collision sound due to the collision of the pressurized air 17 passed through the nozzle 12 can be positively prevented.
Patent JP-2000333612-A (JP)
Title: Production of coffee drink and production apparatus therefor
Inventor: ABE YOSHITO
IPC: A47J31/40
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a tasty coffee beverage not excessively eluting bitterness and an oil component of coffee beans by efficiently collecting a flavor component of coffee beans in grinding without vaporizing the component into air. SOLUTION: Coffee beans roasted in a liquid or together with a liquid are ground so that the ground coffee beans comprise >=70 wt.% of powder having 8-20 mesh and <=10 wt.% of powder having <=32 mesh. The ground coffee beans are subjected to extraction by using the liquid. The grinding degree of the coffee beans is specified in a specific range and the ground coffee beans are subjected to extraction by using the liquid encircling the coffee beans during the grinding so that bitterness and an oil component are not excessively eluted and a flavor component which the roasted coffee beans have can be efficiently taken in so as not to let the flavor component escape into air.
Patent JP-S5373041-A (JP)
Title: Detection device for fixed memory error
Inventor: MORI HISANOBU
IPC: G11C17/00
Filed: 1976-12-13
Abstract: PURPOSE:A logical operation circuit, etc., are used as a fixed memory error detection circuit in order to hold a correct value in some part of the fixed memory or its outside, and the error of the fixed memory is detected by a few error detecting bits, thereby simplifying its constitution.
Patent JP-2000338299-A (JP)
Title: Device and method for exposure to x-ray, x-ray mask, x- ray mirror synchrotron radiation device, method for synchrotron radiation an semiconductor device
Inventor: ITOGA KENJI
IPC: G03F7/20
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to realize the high-definition transcription of patterns and high throughput by providing an X-ray mirror containing a material that has an absorption edge in only one, at least, of the first wavelength range where a wavelength is shorter than a specific value to X rays and the second wavelength range where a wavelength exceeds a specific value to X rays. SOLUTION: For instance, an X-ray aligner has a synchrotron radiation source 1 and an x-ray mirror 3 made by forming a thin-film diamond layer on a silicon substrate, for example. The X-ray mirror 3 securely reflects because it does not have an absorption peak in the wavelength range between 0.45 nm and 0.7 nm inclusive and the X-ray reflectance of the mirror 3 plunges in the wavelength range that is 0.45 nm or shorter. Consequently, the peak wavelength of X rays used for exposure is adjusted to the high-definition transcription of circuit patterns and high throughput and the degradation of resolution due to photoelectrons is prevented by decreasing the content of X rays whose wavelength is shorter than a peak wavelength. Boron nitride, diamond-like carbon, titanium and the like are also used as a material for the mirror 3.