baber/WOPTO huggingface dataset:
Patent JP-H0487522-A (JP)
Title: Static reactive power controller model for analog simulator
Inventor: YOKOGAWA SUMIO
IPC: H02J3/18
Filed: 1990-07-23
Abstract: PURPOSE:To realize faithful simulation of the operation of a reactive power controller in an actual power system by an arrangement wherein a desired output current can be produced according to the capacity of a simulator. CONSTITUTION:A current flowing through a reactor model 6A is subjected to phase control by means of a thyristor model 6B and detected through a current detector 5 thence fed to an input level regulator 15. The current fed through the input level regulator 15 is amplified through a current amplifier 3 to produce a three-phase current control command which is then fed, as an SVC model output current, toward a transmission line model 1. The level of the output current can be regulated by means of an output level regulator 16. According to the constitution, the SVC output current can be set appropriately even for different rated capacity of an object system to be analyzed, resulting in faithful reproduction of reactive power control in an actual system.
Patent JP-H0646047-A (JP)
Title: Data multiplex communication equipment
Inventor: SATO JUNICHI
IPC: H04L7/08
Filed: 1992-07-22
Abstract: PURPOSE:To realize data communication between networks of different frame pattern and different frame length with a flexible constitution having a small hardware scale. CONSTITUTION:When time division multiplexed data to which the frame pattern proper to a network is added is inputted with different phases at every time slot, a hybrid multiple synchronism processing part 21 detects the frame pattern of data assigned to each time slot to output a synchronous phase detection signal SPDi. A phase synchronizing part 23 stores data of respective time slots in a first memory 22 in the order of a subrate address SRa based on synchronous phase detection signals outputted at every time slot to let the phases of the respective data be the same. Thus, a frame pattern adding and sending part 26 adds the frame pattern proper to the data sending destination network to data of each time slot to send the data when the respective data of time slots which have the phases equalized and are stored in the first memory 22 are sent.
Patent JP-S5897120-A (JP)
Title: Magnetic head
Inventor: ISHIKAWA OSAMU
IPC: G11B5/255
Filed: 1981-12-03
Abstract: PURPOSE:To obtain a magnetic head having wear resistance and large permeability and saturated magnetic flux, by laminating a plurlaity of core members made of a magnetic alloy forming a hardened layer with ion nitriding on the surface. CONSTITUTION:Glow discharge is done for a ribbon-shaped amorphous magnetic substance material (quaternary alloy of Co, Fe, Si and B) under a low pressure N2 atmosphere by taking a magnetic substance as the cathode and a furnace body as the anode, to ionize N2 gas and collide against the magnetic substance surface. Nitrogen is injected on the surface to form a hardened layer 3b consisting of an N-injection layer 9a and a compound layer 9b on the surface of an amorphous layer 3a, several mu-several tens mu thick. Cores 1, 2 in which a plurality of core members 3 are punched out of the ribbon shaped member and the layers 3a, 3b are overlapped alternately, are mounted with coils 4, 5 and a magnetic head 8 is manufactured via gap spacers 6, 7. Thus a magnetic head with excellent wear resistance, and large rust resistance without the deterioration of magnetic characteristics can be obtained.
Patent JP-S5898658-A (JP)
Title: Starting apparatus for internal combustion engine
Inventor: BITOU HIROMICHI
IPC: F16D47/00
Filed: 1981-12-07
Abstract: PURPOSE:To enable to start an engine in a minimum time period and to reduce consumption of a battery, by judging whether the engine temperature is higher than a prescribed value or not at the initial stage of engine starting operation, and effecting inertial starting through control of current supply to an electromagnetic clutch. CONSTITUTION:A flywheel 32 is fixed to the output shaft 31 of an engine by means of bolts 33. At the time of starting the engine, a ring gear 37 fixed to an inertial mass member 34 comes into mesh with a pinion 38 of a starter motor. Further, when a clutch disk 41 comes into contact with a clutch facing member 39 by means of an electromagnetic coil 43, the inertial mass member 34 is turned together with the output shaft 31 of the engine. In case that the engine temperature is lower than a prescribed value, the engine is started by way of inertial starting by turning only the inertial mass member 34 through operation of the starter motor, and connecting the member 34 to the engine output shaft 31 after the engine speed is raised to a prescribed level. Thus, since the engine can be started in a minimum time while, it is enabled to reduce consumption of a battery.
Patent JP-H1021029-A (JP)
Title: Telop display device
Inventor: FUJINO HIROKI
IPC: G06F3/048
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To let a user easily prepared a telop as the help information of suitable contents corresponding to the level of user by providing a telop synthesized result display means, etc., for displaying telop data synthesized by a telop synthesizing means according to the set display direction and display speed. SOLUTION: A synthesization instruction means 103 instructs a user to excute synthesization of telop candidate data by selecting the desired telop data suitable for the operation of the user out of displayed telop candidate data. Based on the synthesizing instructions from the snthesization instruction means 103 and an automatic candidate data setting means 104, a candidate data synthesizing means 105 synthesizes telop data and generates telop data corresponding to the operation of object. Through this processing, the telop to be displayed in the manner of help for the specified operation of the application or the like is generated. A synthesized result display means 106 displays the telop data synthesized by the candidate data synthesizing means 105 on a display device 108.
Patent JP-H07170307-A (JP)
Title: Device and method for deciding signal arrangement dimension of quadrature amplitude modulation signal at communication receiver
Inventor: FURANKU ANTON REEN
IPC: H04L27/38
Filed: 1994-08-19
Abstract: PURPOSE:To eliminate necessity to lock a carrier wave before the decision of the signal arrangement dimension of a QAM signal by deciding the signal arrangement dimension of any specified received QAM signal, by analyzing the probable density function of a signal. CONSTITUTION:A circuit 500 is provided with a square circuit 502, steering circuit 504, pdf analyzer circuit 506, integration term establishing circuit 508 and latch 510. Such a square operation is executed by separating the in-phase (I) and quadrature (Q) components of the QAM signal, independently squaring the respective components, adding the squared I and Q components later and generating a signal in the squared size. By squaring the size of the QAM signal, the fluctuation of symbol signal arrangement caused by the rotation of signal arrangement is removed. Such a rotation is generated by the lack of carrier wave lock due to a receiver to use the circuit 500, for example. Therefore, it is not necessary to lock the carrier wave before the signal arrangement dimension is decided.
Patent JP-H05187099-A (JP)
Title: Laterally thatched roof
Inventor: FUNAKI GANTAN
IPC: E04D3/362
Filed: 1992-07-01
Abstract: PURPOSE:To keep strength of a roof and obtain variety of design by fitting a step member supporting a base member and a different part in level between the roofing plates and rafters when forming a laterally thatching roof having a large difference in level at least at a part of the ridge direction of eaves. CONSTITUTION:A metallic rafter 10 is fixed on a support member like a concrete body and a step member 11 is fixed to the rafter 10. The step member 11 has a bottom plate 11a and side plates 11b erected from the eaves end side of the bottom plate 11a and widened upward and further has a support piece 11f bearing the end of eaves side of the base material 13 arranged right under a face plate 14 of the laterally thatching roof plates at the upper part of this side pates 11b and a rising part 11e supporting the rear face of hanging down part 14c of the face plate 14. The face plates are thatched laterally on the base member 13 and the roofing plates are fitted so as to form a large difference in level between adjacent face plates 14 in the ridge direction of eaves.
Patent JP-2000080084-A (JP)
Title: Acaricide and insecticidal substituted pyrimidine and its production
Inventor: CUCCIA SALVATORE JOHN
IPC: C07D239/34
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound capable of expressing excellent acaricide and insecticide activities. SOLUTION: This invention relates to a compound of formula I (R1 is H, a 1-6C alkylthio or the like; R2 to R9 and R11 are each H, a halogen, cyano, nitro, a 1-6C alkyl or the like; R10 is a halogen, a 1-6C haloalkyl, a 2-6C haloalkenyl or the like; X1 and X2 are each O, CH2, CO or the like, here, X1 and X2 are not the same as each other), e.g. 4-(α,α,α,4-tetrafluoro-m- toluidino)-6-[m-(trifluoromethyl)benzyl]pyrimidine hydrochloride. The compound of formula I is obtained by, e.g. reacting a compound of formula II with a phenol of formula III or a thiophenol of formula IV to obtain the compound of formula I in which X1 is NR14 (NR14 is a 1-6C alkyl) and X2 is O or S. It is possible to control acarid and insects by bringing an effective amount of the compound of formula I into contact with acaride and insects or their habitat, breeding places, etc.
Patent JP-S5987369-A (JP)
Title: Method for measuring speed in water current model
Inventor: HASEGAWA TOSHIAKI
IPC: G01M10/00
Filed: 1982-11-10
Abstract: PURPOSE:To measure the flow velocity accurately, by irradiating a flowing place in a water tank, where minute bubbles are included, with a slit light and making the flow palce visible by irregular reflection due to bubbles and picking up the image of the scattered light with a TV camera and measuring the change of the scattered light at two points on a tube. CONSTITUTION:When a fluid is press-flowed from a pressure water supply soruce 2 to a water tank 1, air dissolved in the liquid is made visible by the local pressure reduction action in an orifice 9 and is allowed to appear closely as bubbles. A slit light 5 is irregularly reflected by bubbles 4, and bubbles 4 are made clearly visible as sparks of fire. It is considered that the intensity of this scattered light is proportional to the density of bubbles, and they are photographed by the TV camera and are projected onto a cathode-ray tube. The change of the density at two points on the cathode-ray tube is measured by a photosensor and is detected as an electric signal, for example, a change of voltage. A maximum delay time, namely, a time DELTAt of movement of a bubble group between photosensors 22 and 23 is obtained, and a flow velocity is obtained because a length DELTAL is determined preliminarily, and thus, the velocity is measured accurately without changing the flow velocity because no sensors are provided in the flow place.
Patent JP-H0757659-A (JP)
Title: Deflection yoke
Inventor: NAGANO JUNRO
IPC: H01J29/76
Filed: 1993-08-06
Abstract: PURPOSE:To enhance reliability without increasing cost by solving problems such as miss convergence, deflection strain and a layer short-circuiting caused by a temperature rise in a deflection yoke caused by deflecting a high frequency of a television. CONSTITUTION:In a deflection yoke where a vertical deflection coil is arranged in an outer peripheral part of a slit bobbin 1 where a horizontal coil is wound round an inner peripheral part, a heat radiating part 2 formed by erecting a cross-shape rib group in response to a winding part of the horizontal deflection coil is arranged on an outer peripheral surface of the slit bobbin, and the deflection yoke is formed. Thereby, since the heat radiating area is increased by a surface area quantity by the heat radiating part composed of the cross-shape rib group on the outer peripheral surface of the winding part of the slit bobbin, heat is radiated efficiently in the air, so that a temperature rise can be effectively restrained.
Patent JP-S6173432-A (JP)
Title: Removing device of echo
Inventor: KANEMASA AKIRA
IPC: H04B3/23
Filed: 1984-09-19
Abstract: PURPOSE:To simplify control, to reduce the scale of a circuit and to shorten a converging time by adding a circuit consisting of a subtractor, a sample and hold circuit and a switch, an interpolation filter and a circuit consisting of polarity detectors, a correlator and a multiplier to an conventional circuit. CONSTITUTION:A value obtained by subtracting a value obtained before Tsec (one bit width) from a current sample value appears by a subtractor 16 every T/Rsec (R is an interpolation constant) by adding sample and hold circuits SH1-SHR, a switch 17 and the subtractor 16. Consequently, a condition that the probability to obtain the polarity of a residual echo component in a difference signal to be the output of a subtractor 10 precisely is not zero is obtained by a polarity detector 12 and the adaptability of an adaptive digital filter 8 is guaranteed, so that control is simplified. The correlated value of the outputs of the polarity detectors 12, 19 is calculated by a correlator 20 and multiplied by 2alpha (alpha is a constant) in a multiplier 21. The polarity of the output of the subtractor 16 appears in the output of the detector 12 and the polarity of an echo replica appears in the output of the detector 19. Therefore, the output of the correlator 20 is changed in accordance with the size of the residual echo. Thereby, the output concerned is scaled by multiplying it by 2alpha in the multiplier and used as step size, the polarity of the output of the detector 12 is applied to said step size and the added value is fed back to the filter 8, so that the converging time is sharply shortened.
Patent JP-H0361169-A (JP)
Title: Automotive steering wheel attaching/detaching device
Inventor: ZUKOSHI AKIRA
IPC: B62D1/04
Filed: 1989-07-28
Abstract: PURPOSE:To attach and detach a steering wheel to/a from steering shaft only with a rotation of an outer casing sleeve by fitting a fit-in flange to the steering wheel, and engaging a connector with the steering shaft, while inserting the outer casing sleeve into the connector. CONSTITUTION:A fit-in flange 2 having an engaging recessed part 4 and a tongue piece 3 is fitted to a steering wheel 1. A connector 6 having an abutment surface 7 to which the fit-in flange 2 abuts and an engaging projection 5 is installed to a steering shaft 8. Furthermore, an outer casing sleeve 11 having an annular step 10 for supporting the connector 6 and a pinching-for-pressurizing tongue piece 9 for pushing up the tongue piece 3 is turnably inserted into the connector 6. The outer casing sleeve 11 is rotated at a certain angle to engage the engaging recessed part 4 with the engaging projection 5, and the tongue piece 3 is pinched by the pinching-for-pressurizing tongue piece 9 and the abutment surface 7 of the connector 6 to fix the steering wheel 1 to the steering shaft 8 securely.
Patent JP-S6350742-A (JP)
Title: Method for calibrating gain of photomultiplier tube in icp light emitting analyser
Inventor: OKADA KOJI
IPC: G01N21/27
Filed: 1986-08-20
Abstract: PURPOSE:To omit a light source lamp, by making it possible to calculate the gain calibration curve of a photomultiplier tube with good accuracy by controlling the concn. of an analytical specimen. CONSTITUTION:At first, a plurality of specimens 2 changing in the concn. of an analytical element at an almost constant ratio is prepared. Each of the specimens 2 is atomized by a nebulizer 4 and a chamber 6 stabilizes the atmosphere of the specimen atomized and a plasma torch 8 subjects each of the specimens 2 to plasma light emission and an induction coil 10 generates a high frequency magnetic field. A spectroscope 12 spectrally diffracts the light emitted from the torch 8 into the wavelength of each element and a secondary electron-multiplier tube 14 detects the wavelength spectrum of each element spectrally diffracted by the spectroscope 12 and a measuring part 16 measures spectrum intensity from the output signal from the secondary electron- multiplier tube 14. By this method, the negative high voltage applied to the electron- multiplier tube 14 is changed with respect to each specimen 2 allowed to emit light and spectrum intensity under each negative high voltage is measured and, on the basis of each measured value, the correlation of a gain to each negative high voltage is calculated.
Patent JP-H0649652-A (JP)
Title: Method for coating organic polymer fine powder with metal
Inventor: ITO SEISHIRO
IPC: C23C18/40
Filed: 1992-06-29
Abstract: PURPOSE:To easily produce an org. polymer fine powder coated with metal by adding the fine powder of an org. polymer having a functional group on the surface, a metal acetylacetonate chelate complex and a reducing agent to an org. solvent, heating and refluxing the mixture while agitating the mixture. CONSTITUTION:The fine powder of an org. polymer such as a cross-linking polystyrene with the surface treated with plasma, chemically oxidized, ozonated or irradiated with UV, etc., and provided with a functional group and having 0.01-100mum grain size and the metal acetylacetonate chelate complex of Ni, Fe, Co, Cu, Zn, Cr, Mo, etc., as the reducing agent are added to an org. solvent such as diphenyl ether or anisole, and the mixture is heated and agitated. The org. solvent is filtered off, the obtained fine powder is cleaned and dried, and an org. polymer fine powder with the surface coated with such metals as Ni, Fe, Co, Cu, Zn, Cr and Mo is produced.
Patent JP-S5986306-A (JP)
Title: Band-pass filter
Inventor: ICHITSUBO IKUROU
IPC: H01P1/203
Filed: 1982-11-09
Abstract: PURPOSE:To suppress the transmission at spurious band by providing a sub- resonance resonator having a low Q near a main resonance line. CONSTITUTION:An input Pi is transmitted to an output line 33 via the main resonance line 32 coupled to a line 31. A BPF is constituted by connecting two stages of the main resonance lines 32 in series. The sub-resonance line 34 resonated at a spurious band frequency of the BPF is provided by being coupled with the main resonance line 32. The sub-resonance line 34 is formed by a thin film made of Ni, Cr or TaN2. Thus, the Q is low and the line is resonated with the harmonic spurious frequency so as to absorb the spurious components. The device operation stable always is realized by using the filter for a circuit such as oscillator, multiplier or power amplifier where the spurious radiation is a problem.
Patent JP-H0361475-A (JP)
Title: Production of vinegar using sea grass as raw material
Inventor: SHIMAZU SAMAZOU
IPC: C12J1/04
Filed: 1989-07-31
Abstract: PURPOSE:To produce vinegar free from stimulating odor which vinegar has, retaining stable quality without causing separation of the ingredients when allowed to stand for long period and retaining the initial rich nutrients which sea grasses have. CONSTITUTION:A sea grass such as sea tangle, wakame sea grass and edible brown algae is dried and pulverized and sugar solution is added thereto to saccharify the sea grass. Then saccharifying enzyme and yeast are added to the resultant saccharified solution and the saccharified solution is subjected to alcohol fermentation to provide an unrefined vinegar. Then ethanol is added to the resultant unrefined vinegar to control the unrefined vinegar to definite the alcoholic concentration and further a seed vinegar is added thereto and the unrefined vinegar is subjected to acetic acid fermentation at about 32-37 deg.C for 4-5 month and when the acidity of the fermented liquid is raised to about 4.5%, the fermented liquid is moved to a storage tank and allowed to stand for 5-6 month.
Patent JP-H0857788-A (JP)
Title: Grip device
Inventor: WAKIGI HITOSHI
IPC: B25J15/08
Filed: 1994-08-22
Abstract: PURPOSE: To grip a workpiece stably so as to perform workpiece loading work and takeout work smoothly. CONSTITUTION: A base body 3 is provided with rotatable arms 8a, 8b, a suction cup 13, and rotatable holding plates 16a, 16b. At the time of taking out a cathode-ray tube 2 from a hanging type holding means 1, the hanging type holding means 1 is held in first by closing between the arms 8a, 8b so as to prevent the oscillation of the hanging type holding means 1. The lower face of the cathode-ray tube 2 is sucked by the suction cup 13, and the upper face is held between the holding plate 16a, 16b. The base body 3 is then moved by a robot to pull the cathode-ray tube 2 out of the hanging type holding means 1. The grip attitude is thereby stabilized even to a workpiece such as the cathode-ray tube 2 hard to grip from the vertical direction, so that the workpiece can be taken out stably.
Patent JP-H0540011-A (JP)
Title: Gauge interferometer
Inventor: TOKUHASHI ARINORI
IPC: G01B9/02
Filed: 1991-08-06
Abstract: PURPOSE:To reduce the number of parts used for a gauge interferometer and make the constitution of the interferometer compact by photoelectrically detecting two luminous fluxes split through a polarization beam splitter after the fluxes are reflected by an x- and y-axis movable mirrors and respectively superimposed upon reference light through beam splitters. CONSTITUTION:The p-polarized component 14 made incident to an interference optical system 1 advances toward an x-axis movable mirror 2 after the component 14 passes through a polarization beam splitter(PBS) 5 and its plane of vibration is rotated by 45 deg. by means of a pi/4 rotator 7. The luminous flux reflected by the mirror 2 is again reflected by a mirror M after passing through PBSs 5 and 6 and advances toward a signal detecting optical system 4. Another luminous flux reflected by a y-axis movable mirror 3 is made incident to a corner cube 11 after it is transformed into p- polarized light and passed through the PBS 6. The reflected luminous flux again advances toward the mirror 3 and the returned luminous flux advances toward the optical system 4 after it is reflected by the PBSs 6 and 5. On the other hand, the s-polarized light component 15 advances as reference light and its reflected light is superimposed upon object light from the mirror through a pi/4 rotator 8. As a result, a buffer signal is detected.
Patent JP-2000026709-A (JP)
Title: Polyester resin aqueous dispersion and its production
Inventor: FUJITA EIJI
IPC: C08L67/00
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject aqueous dispersion useful as a binder component for coatings, adhesives, inks, fiber-treating agents, paper coating materials, coating materials, or the like, by compounding a polyester resin, a basic compound, an organic solvent, and water. SOLUTION: This aqueous dispersion substantially comprises (A) a polyester resin substantially comprising a polybasic acid component and a polyhydric alcohol component and having an acid value of 8-40 mgKOH/g and a weight- average mol.wt. of >=9,000 or a relative viscosity of >=1.20, (B) a basic compound, (C) an amphiphilic organic solvent having a plasticizing ability for the component A in an amount of 0.5-10 wt.%, based on the polyester resin aqueous dispersion, (D) water, and has a 750 nm light transmittance of 5-85%. Therein, the polyester resin particles are homogeneously dispersed in the aqueous medium. 50 mol.% or more of the total acid components constituting the component A preferably comprise aromatic polybasic acids, and the alcohol component comprises preferably ethylene glycol and/or neopentyl glycol.