baber/WOPTO huggingface dataset:
Patent JP-S58174252-A (JP)
Title: Electrostatic removing device for smoke
Inventor: TSURUGI KOUZABUROU
IPC: B03C3/00
Filed: 1982-04-05
Abstract: PURPOSE:To remove smoke surely by adsorption and flocclation of the particles, which are ionized in the thoroughly spread state in the atmosphere on and with smoke particles, by ionizing the atomized particles of a liquid agent by a direct electrification system and adsorbing the same electrostatically on the smoke particles. CONSTITUTION:A liquid agent such as water which is atomized to particles as fine as 10-80mu by an atomizer 1 progresses in the electric field constituted between the sharp pointed electrifying electrode 4 which is exposed and disposed in the opening 3 of a releasing device 2 for atmoized particles and is connected to a high voltage generator 9, and an annular counter electrode 5 provided so as to face the electrode 4. The liquid agent is ionized by the corona discharge and the electrified and atmoized particles in the thoroughly spread state in the atmosphere are adsorbed electrostatically on smoke particles and flocculate. The flocs stick on the circumferential wall surface of a building 7 or the like, whereby the smoke particles are removed. An annular releasing port 6 for gaseous flow is provided concentrically on the outside circumference in the opening of the device 2, and the sticking of the atomized particles on the surface of the electrode 5 is prevented, whereby the influence of hot wind or the like is suppressed.
Patent JP-H06266856-A (JP)
Title: Microcomputer
Inventor: SUZUKI YASUHIRO
IPC: G09G3/18
Filed: 1993-03-16
Abstract: PURPOSE:To use a liquid crystal panel as both of a segment type and a dot type by providing the microcomputer with a circuit having a terminal capable of outputting both of a common signal and a segment signal and selecting either one of outputs. CONSTITUTION:The microcomputer has a selector circuit 3 for selecting which is to be outputted, a common signal or a segment signal and an output control circuit 4 for controlling the circuit 3 and duty selection also. Namely the common and segment signals outputted from a liquid crystal display circuit 2 are connected to the liquid crystal panel 5 and the panel 5 lights up by a voltage difference between the common and segment signals. Since it is necessary to change the number of common signals/segment signals in accordance with the type of the panel 5 to be used, the circuit 4 generates an output control signal and the circuit 3 selects which is to be outputted, the common signal or the segment signal based upon the output control signal.
Patent JP-H10220440-A (JP)
Title: Screw member
Inventor: IKEZAWA SHOJI
IPC: F16B23/00
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To improve the workability by forming Y-shaped grooves extending in the radial direction with the prescribed angular intervals from the center on a head part to suppress generation of the screw squeezing phenomenon. SOLUTION: In a screw member, Y-shaped grooves 12 extending in the radial direction with the angular intervals of 120 deg. from the center are formed on a head part 10, and a screwdriver is not skidded sidewise because of the Y- shaped grooves 12, and can surely be fitted to the groove 12 for turning. While regular cruciform grooves are provided with the angular intervals of 90 deg., three grooves extending in the radial direction are arranged with the angular intervals of 120 deg., and the angular intervals of the grooves are expanded, the area between the grooves to which the load is applied by the turn of the screwdriver, and as a result, generation of the grooves 12 are difficult to squeeze, the screw squeezing phenomenon can be suppressed, and its workability is excellent.
Patent JP-S60198245-A (JP)
Title: Typewriter
Inventor: SUZUKI NAOHISA
IPC: B41J1/30
Filed: 1984-03-22
Abstract: PURPOSE:To enable printing by mounting plural kinds of petal shaped type wheels same in character arrangement but respectively having different radii, by making the drive shafts of the petal shaped type wheels movable in an up-and- down direction. CONSTITUTION:A motor 7, which pivotally supports petal shaped type wheels 5 and receives rotary driving corresponding to the selection of a character, is made movable by a movement amount alpha in an up-and-down direction by wheel solenoids. By this mechanism, for example, even a type wheel, of which the type is large and the radius is made long in order to prolong the distance between types, is mounted to enable printing.
Patent JP-S62214175-A (JP)
Title: Cleaning method for reduced pressure treatment
Inventor: ITO TAKAHIRO
IPC: H01L21/285
Filed: 1986-03-13
Abstract: PURPOSE:To thoroughly remove the F adsorbed in a treatment chamber by introducing gaseous H2 and N2 into the treatment chamber to generate plasma in the case of subjecting a wafer to a deposition treatment of a W compd. layer thereon by a plasma CVD method, then removing the W compd. deposited in the treatment chamber by the plasma generated by gaseous NF3. CONSTITUTION:A wafer susceptor 3 in the treatment chamber is heated by a heater 5 and the wafer in a prepn. chamber 7 is put through an inlet and outlet 6 into the treatment chamber 1 where the wafer is imposed on the susceptor 3. A gaseous mixture composed of WF6 and SiH4 from a raw material supply part 8 is released from a shower 2 and a WSix layer is formed on the wafer by the plasma CVD method. The gaseous H2 and N2 are supplied into the treatment chamber to generate the plasma in order to remove the WSix deposited on the susceptor 3 and the shower 2 after the repetition of the above-mentioned operations. The WSix is then removed by etching and is discharged from a discharge port 4. The gaseous H2 and N2 are supplied at a 1:5 ratio into treatment chamber to generate the plasma in order to remove the decomposed F remaining in the treatment chamber 1. The residual F reacts with the ionized H2 to form the gaseous HF which is discharged from the discharge port 4. The treatment chamber is thus cleaned up.
Patent JP-S60198828-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITOU HITOSHI
IPC: H01L21/306
Filed: 1984-03-23
Abstract: PURPOSE:To form chip size of a semiconductor device in a small type by a method wherein far-ultraviolet radiation having the prescribed wavelength is projected to perform etching from a back of a substrate in regard to electrodes necessitating to be earthed out of electrodes of the plural number provided to the semiconductor device to dig penetrating holes to reach the undersurfaces of the electrodes, and metal layers are buried therein. CONSTITUTION:A source electrode 12, a gate electrode 13 and a drain electrode 14, etc. for an FET are provided on the surface of a substrate 21 consisting of GaAs, etc., and moreover a matching element 22, a capacitor 23 for an RF short, etc. are formed adjoining to the electrode 14 to construct a monolithic amplifier. Then when the electrode 12 and the electrode of the matching element 22 are to be earthed, etching is performed using an etchant consisting of H2SO4+H2O2+3H2O from the back of the substrate 21 using a resist film as a mask. At the same time, far-ultraviolet radiation of the wavelength range of 200-300nm is projected to the parts thereof to dig sharply penetrating holes to reach the undersurfaces of the electrodes intending to be earthed. After then, an AuGeNi-Au layer 30 is adhered on the substrate 21 and the wall surfaces of the penetrating holes, an Au layer 31 is laminated burying the holes, and the Au layer thereof is earthed.
Patent JP-H07259472-A (JP)
Title: Geological survey in tunnel digging
Inventor: SHIOZAKI ISAO
IPC: G01V1/00
Filed: 1994-03-25
Abstract: PURPOSE:To carry out a survey easy to analyze and in high precision by setting a plural number of geophones on the ground surface above a tunnel digging projected route, successively geophoning an elastic wave generated by blasting used for tunnel excavation in accordance with tunnel digging and estimating a geological status in front of a working face from this elastic wave. CONSTITUTION:An elastic wave from blasting 13 for center cut blasted at a working face 12' advancing from a working face 12 is geophoned by each of elastic wave receivers 14, and various kinds of data acquired from a new traverse line 15' is taken in a waveform data processing and memory part. In the same way, successive data are accumulated in accordance with excavation of a tunnel. Rock class division and the relative number of cracks of a ground 10 above tunnel excavation routes 11, 11' are grasped by tomography-analyzing a speed distribution status and an amplitude damping rate distribution status as well as comparing this accumulated data with a known index.
Patent JP-H06269042-A (JP)
Title: Interference detector and interference avoidance device for data transmission system
Inventor: YAMADA NAOYUKI
IPC: H04Q7/34
Filed: 1993-03-16
Abstract: PURPOSE:To detect interference from a same kind of transmission system in a speech channel by discriminating a reception signal and detecting channel interference based on a frequency of a signal from a radio terminal equipment not in existence in a cell managed by a concerned station. CONSTITUTION:A signal from a radio terminal equipment is awaited and a reception signal is discriminated, a signal received by an antenna 27 in a radio base station 20 is demodulated by a radio section 26 and sent to a data selection section 24 and sent to a radio terminal equipment detection section 31 of an interference detector 30. Then an interference detection section 32 compares a content of a radio terminal equipment storage section 25 with information of a radio terminal equipment sent from the detection section 31 to check whether or not a terminal equipment sending the signal comes from a radio terminal equipment registered in its own station cell. When it is discriminated that the signal comes from a radio terminal equipment not registered in its own cell as a result, the detection section 32 starts measuring the frequency of the transmission signal and when the frequency exceeds a setting value, it is discriminated that there is interference from a same kind of data transmission system.
Patent JP-S53141879-A (JP)
Title: Moving direction controller of moving body
Inventor: NAKAMURA TATSUYA
IPC: B65G43/00
Filed: 1977-05-16
Abstract: PURPOSE: To control automatically the second degree movement with feedback, a present location of moving body being measured by obtaining the first degree position information corresponding to a degree of scanning line of TV camera. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52139154-A (JP)
Title: Aqueous emulsion compositions
Inventor: NAKAYAMA YOUSEI
IPC: C08L33/04
Filed: 1976-05-17
Abstract: PURPOSE:Aqueous emulsion compositions with a low minimum film-forming temperature, capable of forming tough films, obtained by impregnating an oil component curable by oxidation with a specific vinyl polymer emulsion.
Patent JP-S57171286-A (JP)
Title: Timer for making user aware of time by electronic sound, etc.
Inventor: NAKADA KOUICHI
IPC: G04G13/00
Filed: 1981-04-15
Abstract: PURPOSE:To make it possible for one-chip IC to be made available, by preparing a kind of code by tone or step, etc. of electronic sound, etc., and then, by enabling length of elapsed time at a given time to be put out on minutely or hourly basis. CONSTITUTION:A signal having been oscillated at a given frequency by an oscillating circuit A is divided into a given frequency by a counter B, and the signal is put into a controller D as a reference frequency signal to be used for electronic sound, and, on the other hand, an output of the counter B is put into a counter C for a timepiece. From the counter C, respective outputs of 1min, 5min, 10min and 1hr are put into the controller D. An electronic sound signal is controlled by each one of these time signals, which were put out from the counter C, and put out from the controller D as a kind of code signals. This signal is amplified by an amplifying circuit E and put out from a speaker as a sound. The composition can be simplified in this manner, and therefore, one-chip IC can be made available.
Patent JP-H04294736-A (JP)
Title: Heat-insulating container
Inventor: SHIODA TOMIO
IPC: B65D1/09
Filed: 1991-03-20
Abstract: PURPOSE:To increase rigidity and heat-insulating characteristic of a heat- insulating container having hollow sections inside the bottom and side walls thereof without increasing greatly the quantity of resin material to be used therefor. CONSTITUTION:A plurality of independent hollow parts 5 are arranged in symmetrical or lined-up mode inside the bottom and the side walls of a container, and thereby an integrally structured heat-insulating container 1 nearly in duplex structure is formed by one-shot molding so that rigidity and heat-insulating characteristics can be improved.
Patent JP-H02236940-A (JP)
Title: Ion implantation apparatus
Inventor: MATSUDA SHINTARO
IPC: H01J37/317
Filed: 1989-03-08
Abstract: PURPOSE:To eliminate breakdown of insulation due to ion implantation by grounding the surface of a sample fixed by a clamper and enlarging an irradiation area of ion beams radiated on the sample. CONSTITUTION:The entire surface of a sample 3 fixed to a holder 1 by a clamper 2 is irradiated with ion beams 4 while the holder 1 is rotated and moved in a X-Y direction. The holder 1, the clamper 2 and particularly their portions touching the sample 3 are made of a conductor in order to connect the clamper 2 to a grounded point 9 via the holder 1. A radiating portion 8 of the ion beams 4 on the surface of the sample 3 is formed in a long, thin rectangular shape and a length L in the longitudinal direction of the portion 8 is made longer than the diameter D of the sample 3 so that a part of the portion 8 irradiates the clamper 2 and the holder 1 made of a conductor.
Patent JP-S55147308-A (JP)
Title: Indication device
Inventor: TATSUMI TAKUMI
IPC: G04G9/00
Filed: 1979-05-07
Abstract: PURPOSE: To reduce the space and cost, by simultaneously displaying time and direction on an indication device for an automobile or the like.  
     CONSTITUTION: An indication unit 1 has a plurality of indication elements 100, 110 arranged on two circles and is connected to an indication driver 5. This driver is connected to a time signal generator 2 and a direction signal generator 4 which produces a direction signal corresponding to a proceeding direction, depending on a signal from a direction sensor 3. A signal corresponding to one of the direction and time is supplied from the driver to the indication unit 1 depending on the state of a changeover switch 501. When the switch is closed, the output signal of the direction signal generator 4 is applied to the indication unit 1 through the driver 5 to display the direction. When the switch is open, the output signal of the time signal generator 2 is applied to the indication unit to display the time. The time and direction can thus be simultaneously or alternately displayed on the identical indication unit 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60200500-A (JP)
Inventor: NAGASE HARUO
IPC: H05B41/24
Filed: 1984-03-23
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-H04292565-A (JP)
Title: Fuel vapor gas processing device
Inventor: SAITO MASAAKI
IPC: F02M25/08
Filed: 1991-03-20
Abstract: PURPOSE:To restrict discharge of the fuel vapor gas, which is adsorbed by a canister, to the atmospheric air. CONSTITUTION:Fuel vapor gas generated in a fuel tank 1 is adsorbed by activated carbon 5 of a canister 4. When a control unit 12 judges that a large quantity of fuel vapor gas is adsorbed by the canister 4 and that if the fuel vapor gas is adsorbed more, the fuel vapor gas can be discharged to the atmospheric air, the control unit 12 flows the current to a heater of a catalyst 11 with heater to heat the catalyst 11 to a temperature able for burning the fuel vapor gas. Next, a solenoid valve 9 is opened to drive an air pump 10. The fuel vapor gas is thereby purged from the activated carbon 5 by the new air led from a lower part of the canister 4, and the purge air including this vapor gas is sent to the catalyst 11 with heater to bun HC component in the vapor gas.
Patent JP-H05227543-A (JP)
Title: Yc separator circuit
Inventor: HASEGAWA JUNICHI
IPC: H04N9/78
Filed: 1992-02-07
Abstract: PURPOSE:To satisfactorily separate a chrominance signal from the video signal of a PAL system. CONSTITUTION:The signals of the chrominance signal band of continuous 3 lines at an interval of one line is taken out from the inputted video signal of the PAL system by a first circuit 21 constituted of two 1H delay circuits 19 and 20, and band pass filters 13 and 14. Then, a second circuit 27 outputs a signal whose amplitude is the minimum when the polarities of the signals of the continuous 3 lines are the same, and outputs a reference value when they are not the same. A third circuit 32 outputs a luminance signal component of the second circuit only when the difference of the signals at an interval of two lines is less than a prescribed value, and it is subtracted from the output signal of a band pass filter 14, so that the chrominance signal can be separated.
Patent JP-H05226094-A (JP)
Title: Earth member for static eliminating mat
Inventor: YAMADA KOHEI
IPC: A47G27/02
Filed: 1992-02-08
Abstract: PURPOSE:To provide a static eliminating mat with an earth member, which is easily mounted on the static eliminating mat, which is easily handled, and which is not easily destructed in the course of handling. CONSTITUTION:An earth member for a static eliminating mat is provided for grounding the static electricity of the mat to a car body, and the member comprises a conductive tape 12 fixed to the peripheral part of the mat and a magnet 13 attracted by magnetic force to a metallic part of the car body mounted on the end part of the conductive tape 12.
Patent JP-S58177914-A (JP)
Inventor: RIYUDOMIRA SERUGEBUNA BONDARU
IPC: A61K31/20
Filed: 1982-04-06
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-S59179819-A (JP)
Title: Spun yarn and its manufacture
Inventor: HOTSUTA YASUFUSA
IPC: D01F6/62
Filed: 1983-03-31
Abstract: PURPOSE:To manufacture a spun yarn having excellent uniformity and feeling, rationally and economically, by stretch-breaking a polyester fiber bundle composed of ethylene terephthalate unit exhibiting specific crystal size and crystal orientation angle determined by wide angle X-ray diffraction, and collecting the obtained fibers. CONSTITUTION:A fiber bundle composed of polyester fibers containing (A) preferably >=85mol% of ethylene terephthalate unit having a crystal size Ac of >=30Angstrom  and a crystal orientation angle thetac of <=10.5 deg. determined by wide angle X- ray diffraction method, as a main constituent unit, and (B) 0.5-2.0wt% of an inert substance (e.g. kaolin) preferably having an average particle diameter (mum) of formula, is subjected to the stretch-breaking treatment, and the obtained short fibers re collected to obtain the objective spun yarn [preferably staple fibers of polyester having a fineness of <=1.5 denier and the ratio of the average fiber length (mm.) to the root of the fineness (denier) of between 45 and 250].
Patent JP-S55150252-A (JP)
Title: Manufacturing of composite hybrid integrated circuit
Inventor: KATOU HIDEHIKO
IPC: H05K1/16
Filed: 1979-05-10
Abstract: PURPOSE:To enhance the cost performance of a beam lead for a composite hybrid integrated circuit by forming a multilayer external connection lead wires of the integrated circuit formed on a substrate at the end insulator of the substrate and selectively removing the film between the substrate and the end to isolate the lead wire from the substrate and removing the end of the substrate. CONSTITUTION:A glass layer 2 is formed on an alumina substrate 1, a heating resistor 3, a conductive lead wire bonding layer 3 and a conductor lead wire 5 are formed thereon, anc coated with a protective film 6. A snap wire 11 is formed in parallel with the end surface of the resistor 3 on the back surface of the substrate 1. Then, a resist 7 is coated on the portion except the end of the lead wire 5, and only the bonding layer 4 is selectively etched to isolate the end of the lead wire from the substrate to remove the resist 7. Thereafter, when the substrate 1 and the glass layer 2 are destroyed along the snap line, a beam lead wire projected from the end of the substrate can be obtained. Thus, the beam lead wire extended from the end of the substrate is formed at the substrate to connect the hybrid integrated circuit.
Patent JP-H09250141-A (JP)
Title: Cell structure
Inventor: TAKANO KIMIHISA
IPC: E02B3/06
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of steel materials used for a cell structure an adapt it for installation in a deep water-depth, by arranging alternately reinforcing plates which are not combined with the wall body of the cell structure and the inner stuffing soil. SOLUTION: A plurality of reinforcing plates 2 are arranged between the inner stuffing soil to reduce the horizontal earth pressure acting on the wall body 1 of a cell in comparison with the eliminated state of reinforcing plates 2 and reduce the weight of applied steel materials. In this case, the reduction ratio of the horizontal earth pressure effective for the reduction of the construction cost is generally 50% or larger. The relation between the number (n) of installation stages of the reinforcing plates 2 and the distance (w) between the wall body of the cell structure and the reinforcing plates 2 is set on the basis of the following formula, 10×n-3.5w+25>=50.  In this way, the horizontal earth pressure against the wall boy can be reduced and hence, the applied quantity of materials like steel materials constituting the wall body can be reduced and the production cost of the cell structure can be also reduced.
Patent JP-H07273739-A (JP)
Title: Digital signal encoding and multiplexing device
Inventor: NAKAMURA KAZUHIRO
IPC: H04N19/70
Filed: 1994-03-28
Abstract: PURPOSE:To stabilize the overall code generation volume to not only shorten the extent of system delay but also reduce the output/input buffer capacity of an encoder/decoder by assigning modes different by generated code volumes to plural compressing/encoding devices. CONSTITUTION:At the time of encoding, the intra-code encoding mode and the inter-code encoding mode are controlled by an encoding mode control part 900 with respect to plural hybrid encoding parts 720a to 720d. The intra-code encoding mode is especially controlled so that it doesn't overlap with respect to time, and the variance width of the code volume in a multiplexing part 800 is reduced.
Patent JP-S59183511-A (JP)
Title: Offset voltage control circuit
Inventor: IHARA HIROSHI
IPC: H03F3/45
Filed: 1983-04-01
Abstract: PURPOSE:To attain amplification of a signal with less distortion by utilizing most effectively a straight line part in a transfer characteristic of a differential amplifier circuit in amplifying a monopolar signal. CONSTITUTION:A voltage VI superimposed with a signal voltage is applied to a non-inverting input terminal 305 of a directly coupled differential amplifier 301. Output terminals 307, 308 of the differential amplifier 301 are connected to amplitude detecting circuits 302, 303 and maximum values VP', VN' are detected respectively. A difference circuit 304 takes a difference of outputs of the amplitude detecting circuits 302, 303, amplifies the difference properly and applies an output DELTAVP to an inverting input terminal 36 of the differential amplifier 301. When the gain of the differential amplifier circuit 301 is denoted as A and the gain of the difference circuit 304 as beta respectively, then the relation of DELTAVP= beta(VP'-VN') and VP0-VNO=A(VIO-VR-DELTAVP) is established, a differential offset voltage VOS at the output side is obtained as VOS=VPO'-VNO'=A(VIO- VR)/(1+betaA)-vp', and since the vp' is given as vp'=Avi'/2, the relation of VOS=-Avi'/2 is obtained when Abeta and beta are sufficiently large, and further, an offset voltage VIS at the input side is obtained also as VIS=(VPO-VNO)/A- (vi'/2).