baber/WOPTO huggingface dataset:
Patent JP-S59149496-A (JP)
Title: Assembly of dynamic speaker
Inventor: MURAKAMI TOORU
IPC: H04R31/00
Filed: 1983-02-16
Abstract: PURPOSE:To reduce the number of work stage of a part and to increase binding strength and reduce its variance by providing a proper number of interatomic coupling part by ultrasonic welding between the yoke member and frame member of a field part to bind together. CONSTITUTION:The frame member 11 and yoke member 2 are superposed upon each other, and sandwiched and pressed between a pressure rod 8 and a resonance rod 7, and an electric signal is supplied from an input terminal 9 to oscillate an oscillation rod 4. Then, the vibration is transmitted to the resonance rod 7 by a convergence horn 5 to put the rod in reciprocal motion in one direction on the contacting surface with the frame 1. Frictional heat is generated on the contacting surface above the recrystallization temperature of the frame member 11 and yoke member 2. Then, the electric signal is broken and the pressure application is stopped to form the interatomic coupling parts in a spot shape between the yoke member 2 and frame member 1.
Patent JP-2000223924-A (JP)
Title: Antenna device
Inventor: MIYASHITA KAZUHITO
IPC: H01Q25/04
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain a three-frequency sharing characteristic with space-saving by making this antenna device comprise one combination circuit operating in a 2nd frequency, one hybrid circuit or the like which is connected to the 3rd output terminals of two 3 branching filters and operates in a 3rd frequency. SOLUTION: In 1st and 2nd frequencies, combination circuits 22 and 23 respectively operate in 1st and 2nd frequencies energize array antennas 17a and 17b through 3 branching filters 18a and 18b in each frequency. In such a case, since the circuits 22 and 23 can select an amplitude and a phase in each frequency independently, they can form almost the same beams in width and direction of a horizontal plane in the 1st and 2nd frequencies. According to such a configuration, the characteristics of the conventional two-frequency sharing antenna are realized in the 1st and 2nd frequencies, and an antenna device having main beams in two different directions can be realized in a 3rd frequency.
Patent JP-S62183400-A (JP)
Inventor: IIJIMA KAZUO
IPC: B44C1/17
Filed: 1986-02-07
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-S55120355-A (JP)
Title: Device for brush holder
Inventor: MATSUO MASANORI
IPC: H02K13/00
Filed: 1979-03-07
Abstract: PURPOSE: To absorb manufacturing errors and integrating errors due to deformation by providing a supporting plate and a collector ring with larger caliber holes.  
     CONSTITUTION: A commutator 3 fixed on a rotary shaft 2 is provided at one end of an armature coil 1. Plural metal fixtures 4 are arranged around the circumference of the commutator 3. A brush holder 5 is provided on each fixture and each holder 5 also provides with a brush 6 which make sliding contact on the commutators 3. A collector ring 12 is fixed by a holding plate 15, a bolt 13 and a washer 14 by the use of a supporting plate 11 which is fixed to the external surface of the fixture 4. The collector ring 12 and the supporting plate 11 are provided with larger caliber holes than idle holes of the bolt 13 to absorb manufacturing errors of the collector ring 12 and integrated errors by deformation etc. A polymer of the plate 11 and the ring 12 is put and fixed between the washer 14 and the plate 15 by screwing the head of the bolt 13 on the holding plate 15. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05188935-A (JP)
Title: Electronic musical instrument system
Inventor: MUKONO HIROBUMI
IPC: G10H7/00
Filed: 1992-01-16
Abstract: PURPOSE:To enable an electric musical instrument to control the operation of a computer side. CONSTITUTION:The electronic musical instrument system consists of a controller 1 and the electronic musical instrument 2 which are connected by a communication line. The controller 1 operates as an automatic playing device according to software for performance and outputs performance data consisting of a MIDI signal for controlling the electronic musical instrument 2. The electronic musical instrument 2 inputs the performance data from the controller 1 through the communication line and performs a corresponding musical sound generating process. The electronic musical instrument 2 is equipped with a control data generating means which generates control data for controlling the operation of the controller 1. The control data generating means sends control data corresponding to the process state in the electronic musical instrument 2 to the side of the controller 1 through the communication line 1 to control the operation of the controller 1.
Patent JP-H02205984-A (JP)
Title: Picture processor
Inventor: KATSUMA MAKOTO
IPC: H04N1/40
Filed: 1989-02-06
Abstract: PURPOSE:To exactly identify the type (property) of original color picture data with a simple constitution by identifying the character of the original color picture data based on the distribution of frequency histogram. CONSTITUTION:An extracting means extracts information concerning a color at every picture element by executing prescribed arithmetic between elements constituting the original color picture data. An arithmetic means calculates the frequency histogram for the picture in a prescribed area at least concerning the color extracted by the extracting means. Based on the distribution of the frequency histogram calculated by the arithmetic means, an identification means identifies the property of the original color picture data. Thus, the character picture of strong monochromaticity is satisfactorily identified from the other picture.
Patent JP-S63193991-A (JP)
Inventor: NAKANO AKIRA
IPC: C11B7/00
Filed: 1987-02-06
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-H10208005-A (JP)
Title: Data access device
Inventor: ARAI MASAYUKI
IPC: H01Q21/06
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To obtain a data access device which is suitable for access to a data storage body that is used for large and small coexistence. SOLUTION: In a data access device which is provided with a coil unit 200 for electromagnetic induction connection and accesses a data storage body by communication through the unit 200, the unit 200 has circular transmitting coils S1 to S18, and circular receiving coils R1 to R84 which are diametrally smaller than the coils S1 to S18, plural coils R are arranged in a hexagonal close packed shape, and plural coils S are arranged in a matrix shape. Or, any of the coils S is arranged in accordance with a group of seven close packed coils R.
Patent JP-2000218992-A (JP)
Title: Manufacture of panel for magnetic migration display
Inventor: SATO HIROHISA
IPC: G09F9/37
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To hold each cell shape of a spread honeycomb core made of paper so as to be uniform, thereby mass-producing the honeycomb cores made of paper. SOLUTION: A core material made of paper is spread and is dried after humidified. After drying, the core material is cut to a predetermined size to form a honeycomb core A made of paper. After cutting, a panel is allowed to adhere to one of faces of the honeycomb core A. Plastic dispersed liquid containing magnetic particles are then confined inside each cell 27 of the honeycomb core A with a panel.
Patent JP-H01200332-A (JP)
Title: Production of high-molecular oriented film
Inventor: FUJITA SHINGO
IPC: G02F1/133
Filed: 1988-02-05
Abstract: PURPOSE:To orient a high-molecular resin film existing thinly on a substrate by exposing the film to parallel magnetic fluxes in the state of containing a solvent, thereby evaporating the solvent. CONSTITUTION:The high molecular resin having >=1,000mol.wt. is exposed to the parallel magnetic fluxes in the state of contg. the solvent to simultaneously evaporate the solvent in a stage for coating the above-mentioned resin on the substrate. The exposure of the resin to the magnetic fluxes is preferably simultaneously with or right after the coating. Namely, the high-molecular resin is exposed to the magnetic fluxes in the state of contg. the considerably remaining solvent in the case of the high-molecular resin of a solvent type and is exposed to the magnetic fluxes simultaneously with or right after the coating in the case of a nonsolvent type. The high-molecular resin film having orientability is thereby obtd.
Patent JP-H10206109-A (JP)
Title: Lightwave interference measuring device
Inventor: KAWAKAMI JUN
IPC: G01B9/02
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To correct measurement errors caused by the carrier frequencies of heterodyne interference light to insure high accuracy by providing a plurality of interference light generating systems and a polarization separating means which separates light with a plurality of frequencies into reference light and measurement light by polarization and using information on refractive index fluctuations expressed in a specific equation. SOLUTION: A lightwave interference measuring device is provided with an interferometer for measuring lengths which measures the displacements of a stage 600 in the direction of an optical axis and a refractive index measuring system which measures the fluctuations of refractive indexes of air or other gases in the paths of measurement light and reference light. Information on refractive index fluctuations (ΔX) is expressed in the equation ΔX=A[ Δρ/(2Π)}  1/(2R)}  c/(p.q.f1)}- fa/(p.f1)} n(f2)/n(f3)}ΔD(f3)] [here, A=K(f3)/ K(f2)-K(f1)}, Δρ: change in phase differences, R: number of returns, C: velocity of light, P: frequency, q: 1, 2,..., K(f): specific function only dependent on the frequency f of light, n(f2) and n(f3): refractive indexes of mediums, ΔD: amount of displacement].
Patent JP-S59152865-A (JP)
Title: Electronic appliance
Inventor: FUSHIMOTO HIDEO
IPC: B41J29/16
Filed: 1983-02-21
Abstract: PURPOSE:To prevent the drying of ink by making hollow a shaft supporting a roll-shaped printing paper rotatably so that a detachable cap is provided at both ends thereof to hold ball-point pens for spare use and to be removed when it is not used inside. CONSTITUTION:A shaft 23 supporting a printing paper rotatably is made hollow so that a cap 24 is fitted detachably at both ends thereof to hold ball-point pens for spare use, to be removed when it is not used and otherwise inside. This can prevent the drying of ink of a ball-point pen while enabling the holding of a spare ball-point pen on the side of an electronic appliance.
Patent JP-2000226474-A (JP)
Title: Resin additive
Inventor: KUSAKAISHI SUSUMU
IPC: C08L69/00
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain a resin additive for inhibiting the decreases in mol.wt. and impact strength of a resin under thermal melting by treating the surfaces of inorganic particles with tannic acid, then with a phenone compound, and with a coupling agent. SOLUTION: This resin additive is obtained by treating the surfaces of inorganic particles with 0.5-6.0 wt.% tannic acid, then with 0.4-4.2 wt.% phenone compound (e.g. benzophenone), and with 0.4-4.2 wt.% silane coupling agent (e.g. γ-methacryloyloxypropyltrimethoxysilane). The additive in an amount of 0.5-3.5 wt.% is compounded into a polycarbonate resin, a thermoplastic polyester resin or a blend with other resins. Tannic acid, a compound represented by formula I, is a polyphenol compound which, when hydrolyzed, gives gallic acid represented by formula II. Examples of the particles are silicates (e.g. silica, talc, and mica), alumina, aluminates, silicate glass, and carbon.
Patent JP-H01201304-A (JP)
Title: Production of olefin/vinyl monomer copolymer
Inventor: YANAGIHARA HISAYOSHI
IPC: C08F297/00
Filed: 1988-02-06
Abstract: PURPOSE:To obtain the title copolymer improved in printability, coatability, adhesiveness, etc., by reacting a polymer having a specified active terminal group with S or CS2. CONSTITUTION:Ethylene and/or a 3-20C alpha-olefin are (co)polymerized at -50-200 deg.C under normal pressure or a pressure <=50atm. in the presence of a Ziegler catalyst and, optionally, a cocatalyst (e.g., C2H5ZnOC2H5) to obtain a polymer having active terminal group. This polymer is reacted with 0.1-200mol., per mol. of the total metallic species of the catalyst including the cocatalyst, of S or CS2 at 0-200 deg.C for at least 0.1hr to obtain a sulfurized polyolefin. This sulfurized polyolefin is reacted with a vinyl compound (e.g., acrylic acid) at 100-300 deg.C for at least 0.1hr in the presence (or absence) of a radical polymerization initiator (e.g., cumene hydroperoxide).
Patent JP-H09223575-A (JP)
Title: Induction heating cooking appliance
Inventor: MOROZUMI HIDEKI
IPC: H05B6/12
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To reduce high frequency noise leaking outside an appliance effective ly, increase the density of component arrangement, and downsize the appliance by additionally providing a noise preventing condenser in the vicinity of a connector to which a connection plug is connected. SOLUTION: Commercial power supply distribution lines 14 are soldered to power supply terminals 13 of a connector 12 connected to a magnetic connection plug 11 feeding power supply to an appliance so as to connect to a commercial power supply potential inside the appliance. A noise preventing condenser 15 is additionally provided between power supply terminals 13 of the connector 12. Thereby, the length of the distribution line between the commercial power supply electrode of the connector 12 and the connection portion of the noise preventing condenser 15 becomes nearly null.
Patent JP-S58215967-A (JP)
Inventor: ANUOO CHITAYATO
IPC: G05D3/20
Filed: 1983-02-21
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-S61187500-A (JP)
Title: Sound field enlarging circuit for stereo reproducing
Inventor: NAKAYAMA KAZUAKI
IPC: H04S1/00
Filed: 1985-02-15
Abstract: PURPOSE:To obtain a large sound field enlarging effect without unnatural feeling with simple construction without using a delay circuit and a phase shifter. CONSTITUTION:The titled circuit is provided with a difference signal detecting circuit 10 taking out a difference between right and left channel signals A, B inputted to input channels L, R respectively and outputs a difference signal, low pass filters 12a, 12b having a lag/lead characteristic for attenuating a high zone section in the right and left channel signals A, B respectively and constant circuits 14a, 14b for multiplying the difference signal from the difference signal detecting circuit 10 by a constant and outputting respectively. When one constant circuit 14b of the constant circuit is multiplied by the constant, it operates also as a phase reversing circuit. According to the above mentioned construction, in the right and left output channels L', R', channel signal A', B' indicated by the expressions I, II respectively are outputted. In a graph showing the distribution of the signals A', B', constant position signal components ¦A¦LPF, ¦B¦LPF passing trough the low pass filters 12a, 12b are indicated by X and the difference signal components K(A-B), K(B-A) by Y, respectively. A delay portion or a reverberation component express enlarging feeling and by adding this difference signal component to the respective channels, the enlarging feeling is increased.
Patent JP-S63195888-A (JP)
Title: Cleaning device
Inventor: KURIHARA HIDEO
IPC: G11B23/50
Filed: 1987-02-09
Abstract: PURPOSE:To simplify a device and to reduce the cost of the device by conducting heat from a heating means to cleaning rolls. CONSTITUTION:When an optical card 2 is inserted into an insertion port 3, the insertion is detected by a photosensor 11a, driving rolls 9a-9d are rotated and the card 2 is carried to an information recording carrier carrying route. At that time, the cleaning rolls 4, 5 are rotated in the reverse direction against the entering direction and heat from the heater is thermally conducted to a cleaning member 4 through a bearing member 6 and a shaft member 5. Finger prints or oil stuck and fixed to the optical card 2 are heated and softened by the cleaning roll 4 controlled at its temperature and can be easily removed by a dry type cleaning member, as well.
Patent JP-H07232531-A (JP)
Title: Vehicle suspension device
Inventor: YAMAGUCHI HIROYUKI
IPC: B60G17/015
Filed: 1994-02-24
Abstract: PURPOSE:To provide a vehicle suspension device capable of securing riding comfortability of a vehicle at the time of straight traveling, securing operational stability of the vehicle at the time of steering and doubly securing the riding comfortability and the operational stability under any traveling condition. CONSTITUTION:A shock absorber (b) interposed between the side of a car body and the side of each wheel and free to vary a damping force characteristic by a damping force characteristic variation means (a) and a front wheel side spring vertical speed detection means c1 and a rear wheel side spring vertical speed detection means c2 to detect spring vertical speed on the front wheel side and the rear wheel side of a vehicle are provided. Additionally, a front wheel side cross acceleration detection means d1 and a rear wheel side cross acceleration detection means d2 to detect cross directional acceleration on the front wheel side and the rear wheel side of the vehicle and a damping force characteristic control means (e) to carry out damping force characteristic control of each shock absorber (b) in accordance with a control signal acquired from a both front and rear spring vertical speed signal and a both front and rear cross acceleration signal are furnished.
Patent JP-S60169650-A (JP)
Title: Electronic fuel injection control device
Inventor: YAMADA HIROATSU
IPC: F02D41/34
Filed: 1984-02-14
Abstract: PURPOSE:To continually control a quantity of fuel to be accurately supplied to an internal-combustion engine in a vehicle, by providing a mean value arithmetic means, which calculates a mean value of speed signals, and a correcting means which changes a supply time of fuel in accordance with the mean value. CONSTITUTION:An electronic fuel injection control device equips a speed detecting means 3, physical quantity detecting means 4 detecting a physical quantity generated in an internal-combustion engine and an output means 5 opening a valve means 2a. A mean value arithmetic means 6 calculates a mean value of speed signals. The first correcting means 7, when the calculated mean value is not more than a preset value representing a stable condition of the internal- combustion engine, corrects a supply time of fuel so as to be decreased. While the supply time of fuel is corrected so as to be increased when the calculated mean value exceeds the preset value. In this way, a supply quantity of fuel can be always accurately controlled by effectively utilizing the mean value of rotary speeds.
Patent JP-S60169659-A (JP)
Title: Air-fuel ratio control device of gas engine
Inventor: IMOTO SEIJI
IPC: F02D19/02
Filed: 1984-02-14
Abstract: PURPOSE:To prevent worsening of the composition of exhaust gas by incorporating a system to control the air-fuel ratio through adjustment of the gas fuel supply amount from the injection valve according to sensor signals given by an O2 sensor furnished on the exhaust system, and therein stopping the feedback control when the O2 sensor is abnormal and controlling into a value previously stored in a memory. CONSTITUTION:An O2 sensor 9 is furnished on the exhaust system of a gas engine 1, and according to signals therefrom a control device 11 regulates the amount of gas injection from an injector 6 so as to control the air-fuel ratio into a specified level. When abnormality of the O2 sensor is sensed, the control device 11 reads the control amount stored previously in a memory 22, stops the feedback control with O2 sensor signals, and switches over to the open loop control.
Patent JP-S61187629-A (JP)
Title: Towing vehicle control apparatus of model ship towing system
Inventor: HIGUCHI KEISUKE
IPC: G01M10/00
Filed: 1985-02-15
Abstract: PURPOSE:To accurately calculate the speed of a model ship, by making it possible to calculate the moving speed detected by the pulse generator provided to a towing vehicle, the interval between both rails and the distance of the model ship from a main towing vehicle. CONSTITUTION:The actual speed (v) of a model ship is calculated from the speed vL, vR detected on the basis of the outputs of a pulse generators 6, 8 according to a predetermined formula by a model ship speed operator 10 and this operation is performed at every sampling time tS. A correction speed operator 11 integrates the difference DELTAv of a speed order V and the actual speed (v) of the mode ship at every sampling time tS and calculates a speed order correction value Va to output the same. D/A converters 12, 13, 14 respectively perform the D/A conversion of an acceleration speed order alpha, the speed order V and a speed correction order Va. The analogue values of the speed order V and the speed correction order Va by the D/A converters 13, 14 are added to correct the speed order V and the feedback of the tacho generator of a motor is subtracted to input the correction value to a speed control circuit 15 and the output thereof is added to the acceleration speed order alpha to obtain a motor current order.
Patent JP-S62184722-A (JP)
Inventor: NAKANE AKIO
IPC: H01H19/00
Filed: 1986-02-08
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-H02207154-A (JP)
Title: Control device for engine with supercharger
Inventor: KINOSHITA HIROSHI
IPC: F02D45/00
Filed: 1989-02-07
Abstract: PURPOSE:To prevent a shift shock by loosening the implementation condition for the output reduction control reducing the engine output at the time of over- supercharging for an automatic transmission vehicle as compared with a manual transmission vehicle. CONSTITUTION:Fuel injection valves 10 and 11 are controlled according to the fuel feed quantity calculated by a control unit 15 based on the operation state in a rotary piston engine provided with the primary and secondary fuel injection valves 10 and 11 on a suction passage 2 on the downstream of the blower 3 of an exhaust turbo-supercharger. When the supercharged pressure detected by a supercharged pressure sensor 29 is the preset value or above (over-supercharged pressure), the fuel cut control is performed to reduce the engine output. In this case, the implementation condition for the fuel cut control is loosened for an automatic transmission vehicle as compared with a manual transmission vehicle, and the shift shock of the automatic transmission vehicle is prevented.