baber/WOPTO huggingface dataset:
Patent JP-S61109485-A (JP)
Title: Controlling method of robot
Inventor: NOMI KENJI
IPC: H02P23/07
Filed: 1984-10-31
Abstract: PURPOSE:To maintain thrust with a rotor in a steady state without abnormal heat of a motor by regulating by a microcomputer the voltage and the frequency of a supply power source to hold the rotor in a restricted state. CONSTITUTION:An external commercial power source 7 input to a converter 12 is rectified to a DC, regulated to the frequency and the voltage designated by an inverter 13 in accordance with the data input to a microcomputer 11, and applied to the motor. When the microcomputer 11 controls the torque and the frequency to become steady state, the rotor of the motor 5 is balanced with the load to become the restricted state, the thrust is maintained by the slip frequency, and since it is performed within the rated current value of the motor 5, the abnormal heat of the motor is not generated.
Patent JP-H0685241-A (JP)
Title: Gate turn-off thyristor
Inventor: WATANABE MASAHIDE
IPC: H01L29/744
Filed: 1992-08-31
Abstract: PURPOSE:To increase a gate-to-cathode breakdown strength and to reduce the sheet resistance of a p-base layer as far as possible in order to increase the controllable electric current of a GTO thyristor. CONSTITUTION:When a p<-> layer 30 is interposed between a p-base layer 3 and an n-emitter layer 4, a gate-to-cathode breakdown strength is increased. Since the resistance of the p-base layer 3 on which a gate electrode 6 is formed can be held to be low, a controllable electric current can be increased. Since the extension part of the p<-> layer 30 can be utilized as the isolation resistance of a built-in diode, a reverse conducting GTO thyristor can be formed without a need for digging an isolation groove.
Patent JP-H0546845-A (JP)
Title: Automatic transaction device
Inventor: CHUSA MANABU
IPC: G06F19/00
Filed: 1991-08-19
Abstract: PURPOSE:To improve operability at the time of transacting more than a transacting limited amount by providing a control means which executes a money reception processing within the range of the transacting limited amount in a received sum and returns the balance. CONSTITUTION:A transaction control part 14 consists of a processor controlling received money transaction. A transacting limited amount judgement part 15 judges whether the sum exceeds an untaxed amount when the received amount and the account balance of a customer are added. When it is judged to exceed the untaxed amount, a transaction continuity control part 16 displays the effect in a transaction guidance part 12 and executes a subsequent processing by the instruction input of the customer, which is inputted from a transaction processing operation part 13. Namely, the transaction continuity control part 16 completes the money reception processing within the range of the untaxed amount, informs the transaction control part 14 of the balance. The transaction control part 14 controls the balance to return to the customer through a money input/output port 11.
Patent JP-H0279585-A (JP)
Title: Picture movement detector
Inventor: MONJIYOU YOSHIO
IPC: H04N19/527
Filed: 1988-09-14
Abstract: PURPOSE:To obtain a motion vector with finer accuracy than a line interval and a sampling interval of an input video signal by using a picture element interpolation and magnification means to form an interpolation picture element, thereby obtaining a magnified interpolation signal being the result of magnifying part of the interpolated video signal. CONSTITUTION:An interpolation and magnification circuit 11 forms an interpolation picture element between vertical lines and between picture elements of horizontal sampling interval, sets plural areas magnifying part of the interpolation video signal and outputs the result as the magnified interpolation signal. A latch circuit 12 latches picture information of a representative point of each area being divisions of the magnified interpolation signal in the timing of a latch pulse T1. A correlation device 17 applies correlation calculation between picture information of the representative point of one preceding field stored in the latch circuit 16 and each picture element in the area of the corresponding existing field, the result is accumulated by an accumulator 18 and a motion vector generating circuit 19 outputs final motion vector information taking the direction of the motion vector as parallel moving direction of the entire pattern to an output section 20.
Patent JP-H04111584-A (JP)
Title: Television receiver
Inventor: TAKAGI SHUNSUKE
IPC: H04N5/44
Filed: 1990-08-30
Abstract: PURPOSE:To automatically perform the input switching of the front and back surfaces by detecting the presence or absence of the synchronizing signal in a video signal and controlling a changeover switch. CONSTITUTION:A buffer 8 for video signal amplification and a synchronizing signal detection circuit 9 to detect the synchronizing signal in the video signal switch the electric potential of the control signal to control a changeover switch 7. In short, when the back surface input terminals 1 to 3 are connected to video equipment and front surface input terminals 4 to 6 are connected to the other video equipment, the changeover switch 7 is always switched to a back surface side when the signal from this front surface video equipment is in a nonsignal state. Thus, when the signal from this front surface video equipment is inputted, the changeover switch 7 is automatically switched to the front surface side even when the back surface side is in any state.
Patent JP-2001054917-A (JP)
Title: Frp molding apparatus
Inventor: MURAYAMA TAKEHIRO
IPC: B29C43/52
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an FRP molding apparatus generating no snow flakes. SOLUTION: In an FRP molding apparatus wherein a mold 5 to which a resin injection pipe 5 is connected is arranged in an oven 1 and fibers are arranged in the mold and a resin is supplied into the mold from the injection pipe 5 to be cured in a pressurized state by raising the temp. in the oven to resin curing temp., the injection pipe 5 is connected to the mold at a place where the resin is finally cured in the mold and a low temp. device 11 making the temp. of the injection pipe 5 lower than that of the mold is provided to the injection pipe 5 in the oven 1.
Patent JP-H0276644-A (JP)
Title: Phase aligning device for threaded hole position
Inventor: SASAKI SHUICHI
IPC: B23P19/06
Filed: 1988-09-13
Abstract: PURPOSE:To have accurate phase alignment of the threaded hole position with respect to the position of a nut runner by intruding a gear in the tangential direction of a torque converter gear, pushing a gear case to cause meshing, and by rotating by a pulse motor. CONSTITUTION:A running cylinder 82 is driven to displace a phase aligning device 30 along rails 74, 76 installed on a manipulator body 44, and a gear 102 of a gear box 98 is intruded in tangential direction to a gear 52 of a torque converter 12. A gear case 98 is revolved by another cylinder 104 to cause meshing of the gear 102 with the one 52. Then the torque converter 12 is placed on an engine 20 by a manipulator 16, and a bolt is fitted by a fitting device, not illustrated, and fastened. Then the clamped torque converter 12 is disengaged, and a pulse motor 88 is rotated to revolve the torque converter 12 through a harmonic drive 90, clutch 92, output shaft 96, gears 100, 102, and the threaded hole position is accurately adjusted in the amount corresponding to the angle of the spacing of threaded holes. Now the bolt is fastened to the next threaded hole.
Patent JP-H0572870-A (JP)
Title: High voltage ac power source circuit for image forming device
Inventor: SUZUKI KOJI
IPC: G03G15/02
Filed: 1991-09-11
Abstract: PURPOSE:To provide a high voltage AC power source circuit for an image forming device which has a small power loss and can change the direct current component of the load current of an electrifier in a wide area from the positive polarity to the negative polarity, with simple structure. CONSTITUTION:This high voltage AC power source circuit for the image forming device is characterized as follows. A diode D1, a current control circuit 4 composed of the serial circuit of plural transistors TR4 and TR3, a diode D2 for flowing the current of the direction opposite to that of the current of the current control circuit, and resistance 12 higher than a difference between the positive/negative pseudo equivalent resistance values of the electrifier as a load, by a prescribed value, are connected between the secondary side winding of an AC high voltage transformer T1 and the ground, the detecting circuit 3 of the direct current of the load current is provided, and a control means controlling the base current of a current control circuit transistor TR3 with detection output, is provided as well.
Patent JP-H0395292-A (JP)
Title: Preparation of petroleum coke with excellent burning characteristics
Inventor: MIYAWAKI SHINTARO
IPC: C10B57/04
Filed: 1989-09-08
Abstract: PURPOSE:To obtain a petroleum coke with excellent burning characteristics and with which a mixing ratio of the petroleum coke can be increased when it is burned with a heavy fuel oil by incorporating a rare earth soap in a heavy oil and coking the mixture. CONSTITUTION:A rare earth soap is incorporated in a heavy oil such as a topping residue or a vacuum distillation residue of a crude oil. As the rare earth soap, a salt of an org. acid (e.g. caprylic or naphthenic acid) of a rare earth element such as cerium, lanthanum neodymium or ytterbium is suitably used. It is suitable that the amt. of the rare earth soap is 100ppm to 5wt.% based on the petroleum coke. A petroleum coke with excellent burning characteristics is obtained by coking the heavy oil containing the rare earth soap by delayed coking, fluid coking, contact coking, etc.
Patent JP-H0896649-A (JP)
Title: Terminal calking structure of switch device
Inventor: TAKEDA MASAYUKI
IPC: H01H11/00
Filed: 1994-09-27
Abstract: PURPOSE: To provide a highly reliable terminal calking structure by which a terminal position and a contact point position are hardly dislocated at calking time by arranging a window hole in which a punch is inserted at calking time and an engaging space opposed to the window hole through a terminal installing hole, in a housing. CONSTITUTION: A part on the more tip side than a bending part 4b of a terminal 4 is inserted in a corresponding terminal installing hole 1b, and a fixed contact point 3 is positioned to a housing 1. Next, a punch 10 whose tip shape is an almost V shape is inserted in a window hole 1c exposed to an outer wall surface of the housing 1, and a tongue piece 4a of the terminal 4 arranged almost in the center in the terminal installing hole 1b is pushed in, and the tongue piece 4a is calked to an upper wall surface of an engaging hole place 1d. Therefore, the terminal can be reliably fixed to the housing 1, and stress and impact applied to the periphery of the tongue piece 4a can be received by an inner wall surface of the installing hole 1b, and a fear of causing undesired deformation in the terminal 4 is dissipated.
Patent JP-H06213534-A (JP)
Title: Refrigerant condenser
Inventor: YAMAMOTO MICHIYASU
IPC: F25B39/04
Filed: 1993-09-17
Abstract: PURPOSE:To increase heat exchanging efficiency by a method wherein, a refrigerant condenser used in an air conditioner or the like is so constituted that a condensation distance of refrigerant which flows through the refrigerant condenser satisfies specified conditions with respect to a tube area equivalent diameter corresponding to the inside of a tube) which forms a core. CONSTITUTION:In a refrigerant condenser in an air conditioner for car, a core 13 comprising a plurality of tubes 13a made of flat tubes and a plurality of corrugated fins 13b welded between these tubes 13a is placed between a pair of headers 11 and 12 to connect them. And a separator 14 is set at a prescribed position in the headers 11 and 12. The number of turns of a refrigerant passage is set depending upon the setting position of this separator 14. In this instance, when the number of changes of a flowing direction of the refrigerant in the headers 11 and 12 is N and a distance between the headers 11 and 12 is W, the condensation distance L of the refrigerant which is represented by an expression, L=(N+1) is set within a range represented by L=0.4+1.18de to 0.7+1.18de. Here, de, which represents an equivalent diameter corresponding to the inside of the tube, should satisfy a condition of de<1.15.
Patent JP-S6385692-A (JP)
Inventor: NISHIKAWA HIROFUMI
IPC: G09G5/36
Filed: 1986-09-30
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-S61111719-A (JP)
Title: Multihead continuous straightening device
Inventor: HAMANO HISANOBU
IPC: B21D1/02
Filed: 1984-11-02
Abstract: PURPOSE:To straighten continuously and collectively without fail the weld plane plate block with plural longitudinal beam and to elevate a work efficiency by providing plural driven rollers movable in traverse motion on or below a gantry type frame and by providing in the same number driving rollers movable in traverse motion vertically movably on the opposite side. CONSTITUTION:The roller unit 6 with driven roller 6a is fitted movably in traverse motion in plural units on the guide rail 12 of a gate frame 4. The driving roller 5a in opposition to the driven roller 6a is fitted in the same number movably in traverse motion on the lower part guide 10 of the gate frame 4 and a driving motor 11 and vertically moving hydraulic jack 5c are arranged thereon respectively. The plane plate 1 block with plural longitudinal beam 2 is guided correctly by a guide roller 14 and side pressure roller 8 and continuously straightened collectively without fail by driven and driving rollers 5a, 6a as well. Consequently the work efficiency is elevated.
Patent JP-H0572304-A (JP)
Title: Magnetic sensor
Inventor: AOKI HIROYUKI
IPC: G01D5/245
Filed: 1991-09-11
Abstract: PURPOSE:To obtain a displacement from an extremely low speed to a high speed by extracting magnetization characteristics of a magnetic fiber positively or a magnetic sensor which is extremely effective for a rotary measurement by using first and second coils where a magnetic material and a material with a high permeability which cause a rapid inversion of magnetization at a position of coercive force for a core. CONSTITUTION:A first coil 13a is wound around a core 12a of an amorphous magnetic fiber where a rapid inversion of magnetization occurs at a position of a coercive force and a second coil 13b is wound around a core 12b of the highpermeability type amorphous fiber and these two elements are held by a member 16 which is made of a high-permeability material and is sealed, thus enabling a magnetic sensor 11 to be produced. The coils 13a and 13b are connected in series and a magnetic rotor 14 is placed opposite to the sensor 11 and then an output of the sensor 11 when the rotar 14 is rotated is measured, thus enabling a pulse 15a to be generated at a low-speed region and a sinusoidal wave 15b to be generated at a high-speed region so that a displacement or a rotation fully covering low to high speed where an output can be obtained can be measured in both cases.
Patent JP-H0683154-A (JP)
Title: Humidity control device
Inventor: HAMAMICHI MASARU
IPC: G03G21/00
Filed: 1992-08-31
Abstract: PURPOSE:To prevent fluctuation caused by the humidity of each characteristic in an electrophotographic process and to stabilize image quality to be kept high by simple and inexpensive device by appropriately controlling the humidity around an image forming mechanism without delay corresponding to a humidity state which actually influences each characteristic in the electrophotographic process just by detecting one characteristic in the electrophotographic process of the image forming mechanism. CONSTITUTION:The density ID of a developed image which is formed and developed on a photosensitive drum 41 and actually influenced by the humidity is detected by an AIDC sensor 300, and the humidity in a copying part 200 is controlled by a humidity controlling device 400 in accordance with the detected result. The AIDC sensor 300 is an image density detecting sensor used in the case of automatically correcting the secular change by feeding back the image density to the control of developing bias and exposure, and it is provided before the transfer part of the drum 41 and used in common.
Patent JP-H1076268-A (JP)
Title: Method and apparatus for generating alkaline ionic water
Inventor: GOTO HIROYUKI
IPC: C02F1/46
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To generate alkaline ionic water of high pH by promoting the generation of hydroxide ion. SOLUTION: A calcium addition cylinder 6 for adding calcium ion which promotes the generation of hydroxide ion by electrolysis to raw water is installed upstream from an electrolytic processing apparatus 3 for the electrolysis of water, and an ion exchange resin layer 8 for removing carbonic acid hydrogen ions in water is formed upstream from the cylinder 6. In this way, the carbonic acid hydrogen ions in water can be removed by the resin layer 8, the water, after being added with calcium ion, can be electrolyzed. Therefore, in water, the prevention of the existence of calcium ion can be checked so that the generation of hydroxide ion by electrolysis is promoted to elevate the pH of the water.
Patent JP-S6477172-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASEGAWA MICHIHIKO
IPC: H01L21/263
Filed: 1987-09-18
Abstract: PURPOSE:To eliminate abnormal impurity diffusion attributable to grain boundaries for a decrease in leak currents, to improve carriers in a channel region in terms of mobility, and to increase device operating speeds by a method wherein a gate electrode is built by self-alignment on a single-crystal region formed by laser-aided recrystallization. CONSTITUTION:An SiO2 film 12 is formed on a silicon substrate 11 and, on the film 12, a polycrystalline silicon film 13 is deposited for recrystallization and, on the film 13, an SiO2 film 16 and a reflection reducing Si3N4 film 16, both provided with an opening 17, are formed. The polycrystalline silicon is then exposed to laser for recrystallization, which results in a single-crystal region 18, free of grain boundaries, in the opening 17. The single-crystal region 18 is etched halfway, with the reflection reducing Si3N4 film 16 serving as a mask, for the formation of a recess 18a. Next, an SiO2 film 20 and a polycrystalline silicon film 19a are deposited, an SiO2 film 21 is placed by application, and then a flattening process is accomplished for the retention of the applied SiO2 film 21 in a recess in the polycrystalline silicon film 19a. The applied SiO2 film 21 in the recess serves as a mask in a next process wherein the polycrystalline silicon film 19a is vertically etched for the construction of a gate electrode 19.
Patent JP-H0395967-A (JP)
Title: Dynamic type semiconductor memory device
Inventor: TAKAHASHI KAZUYA
IPC: H01L27/108
Filed: 1989-09-07
Abstract: PURPOSE:To prevent an oxide film from being damaged completely by providing a minority carrier capturing diffusion region which is at the same potential as a cell plate potential. CONSTITUTION:The title item consists of a semiconductor substrate 11, a charge accumulation part 12 of a memory cell, a cell plate 13, an oxide film 14 of the cell plate 13, a minority carrier capturing diffusion region 15, contact windows 16 and 17, and a wiring 18 for supplying the cell plate potential and the minority carrier capturing diffusion region potential and is connected to the cell plate and minority carrier capturing diffusion region through the contact windows 16 and 17, respectively. Also, the cell plate potential and the minority carrier capturing diffusion region potential are both equal to 1/2 VCC. When the internal peripheral circuit operates, minority carriers are generated on the semiconductor substrate 11. Since the minority carrier capturing diffusion region is provided, the minority carriers are captured, thus preventing the minority carriers from reaching the charge accumulation part of the memory cell, deteriorating memory retaining property due to charge phenomenon, and preventing the electric field from reaching the oxide film and damaging same.
Patent JP-S6292215-A (JP)
Title: Magnetic head
Inventor: YOKOYAMA OSAMU
IPC: G11B5/39
Filed: 1985-10-18
Abstract: PURPOSE:To improve the reproduction efficiency of the titled head by forming a magneto-resistance effect thin film in the angle sighting from the side surface of one magnetic flux guide to the side surface of the other magnetic flux guide and allowing all the magnetic flux from a recording medium to flow to the thin film. CONSTITUTION:The magneto-resistance effect thin film 106, a conductor thin film 107, from the first to the fourth insulating films 103, 105, 108 and 109 and soft magnetic films 102, 104 and 110 are formed on the substrate 101 of the magnetic head. A part between the magnetic films 104 and 110 forming the magnetic path of the head is removed and the magneto-resistance effect thin film 106 is arranged in the removed part. By such constitution of the magnetic path, all the reproduced magnetic flux flowing from the upper magnetic film 110 to the lower magnetic film 104 or, conversely, the reproduced magnetic flux flowing from the lower magnetic film 104 to the upper magnetic film 110 are allowed to flow toward the magneto-resistance effect thin film 106. Moreover, all the magnetic flux of the magnetic medium from the leading end 114 of the magnetic head is allowed to flow to the magneto-resistance effect thin film 106 and the reproduction efficiency is improved.
Patent JP-H09199131-A (JP)
Title: Alkaline storage battery and its manufacture
Inventor: YAMAMURA KOJI
IPC: H01M4/52
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To improve the cycle life characteristic at a high temperature after preservation for a long period by containing a specific quantity of a composite oxide having a specific conductivity and stable against an alkaline electrolyte in a positive electrode active material mainly made of nickel hydroxide. SOLUTION: This alkaline storage battery is constituted of a positive electrode, a negative electrode, and an alkaline electrolyte. The positive electrode is provided with an active material mainly made of nickel hydroxide. A composite oxide having the conductivity of 10<-2> S/cm or above at the room temperature (25 deg.C) and stable against the electrolyte made of an alkaline aqueous solution is contained in the positive electrode active material by 2-30wt.% of the total quantity of nickel hydroxide. The composite oxide is powder having the average grain size of about 5μm or below, and the powder is preferably formed into a columnar or fiber-like coagulated body or a sintered body. An alkali solution is added to a solution dissolved with the salt of a transition metal element and the salt of a rare earth element, and the mixture is sintered to synthesize the composite oxide.  This storage battery has an excellent capacity recovery factor after long-period preservation and a deep discharge at a high temperature.