baber/WOPTO huggingface dataset:
Patent JP-S5555428-A (JP)
Title: Magnetoresistance effect magnetic head
Inventor: NAKANISHI TAKUJI
IPC: G11B5/39
Filed: 1978-10-17
Abstract: PURPOSE: To increase output by superposing a magnetic film, which is used as a magnetic path, onto a film for gap in the film thickness direction to form a gap and determining a track width in respect to the magnetic flux convergence-type MR head (MR; magnetoresistance effect element).  
     CONSTITUTION: Thin piece 6 for gap consisting of Au or SiO 2  is formed at the gap joint part of Permalloy material 5 which lacks in the magnetic path partially, and next, Permalloy material 7 is formed on this piece 6 to provide spaces 9 and 10 between element parts, thereby obtaining a magnetic flux convergence-type Mr head of gap length 3 having MR element part 1. The head above is safe from defacement of the MR element and thermal noise generation and has a track width and a gap length which can be arbitrarily formed easily and is small-size and has a reproducing output several to several-ten times as large as that of the conventional head. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62283779-A (JP)
Title: Dynamic focus circuit
Inventor: SUGAWARA NORIO
IPC: H04N3/26
Filed: 1986-05-30
Abstract: PURPOSE:To improve the characteristic of focusing an FS tube by adding a slice level circuit to a dynamic focus circuit. CONSTITUTION: A clamp adjusting circuit 3 is added between a 1st amplifier circuit 1 which takes a signal at a parabolic voltage with a small amplitude being references in vertical and horizontal scan directions for an input voltage, and amplitude-modulated and amplifies horizontal direction scan signal with the aid of a vertical direction scan signal, and a 2nd amplifier circuit setting the amplified output voltage at high amplitude. The clamp adjusting circuit 3 adjusts so that a slice voltage Vo, just like a focus characteristic shown by broken lines, can be DC-overlapped with an optimum focus voltage characteristic in the vertical direction of a display screen shown by figure(a), whereby the balanced focus characteristic with respect to the overall display screen can be obtained. An optimum focus voltage characteristsic in a horizontal direction is the same as that in the vertical direction.
Patent JP-H02306384-A (JP)
Title: Microcomputer
Inventor: YAMAZAKI TAKASHI
IPC: G06F11/30
Filed: 1989-05-19
Abstract: PURPOSE:To monitor the inside state of a microcomputer through a small number of signal lines by outputting what unit uses a bus at present as an encoded state signal to an external part. CONSTITUTION:A bus control circuit 4 permits the use of the bus in conformity to preferential order determined beforehand according to bus using request signals BR1 to BR3 from a DMAC 2 and a DRAMC 3 and a hold request signal HR from the outside of a chip. Simultaneously, it outputs the state signals ST1, ST0 to discriminate the unit in the course of using the bus through terminals 12, 13 together with each control signal CS1, CS2.... Thus, the unit using the bus is discriminated from the external part through a small number of the terminals, and the inside state of the chip is known.
Patent JP-S61286145-A (JP)
Title: Liquid jet recording head and liquid jet recorder
Inventor: SUGATA MASAO
IPC: B41J2/14
Filed: 1985-06-13
Abstract: PURPOSE:To enhance the heat response of a liquid jet recording head provided with a heating resistor, by a method wherein the heating resistor layer constituting an electrothermal conversion body consists of a specific amorphous material containing carbon atoms as the base. CONSTITUTION:A heating resistor layer 14, constituting an electrothermal conversion body in the liquid jet recording head, consists of an amorphous material containing carbon atoms as the base, hydrogen atoms, and a material controlling the electric conductivity. This construction allows the liquid jet recording head and the liquid jet recorder to have remarkably excellent heat response and repeated use durability. Additionally, the variation in the contents of hydrogen atom and/or material controlling the electric conductivity in the film thickness direction in the heating resistor layer 14 is suitably selected so as to easily obtain the desired characteristics in heat accumulation, heat radiation, adhesion between a substrate 12 and the resistor layer 14, resistance to chemical reaction to a recording liquid, and the like. Electrodes 16, 17 are protected by the heating resistor 14, eliminating the need for forming a protective layer thereon.
Patent JP-S5553646-A (JP)
Title: Air conditioner
Inventor: UMETSU KENJI
IPC: F24F1/00
Filed: 1978-10-18
Abstract: PURPOSE: To provide an air conditioner, in which a radiator and a fan are provided in each of upper and lower sections of the indoor unit for blowing out high-temperature air to the lower portion of the room and relatively low-temperatured air to the upper portion of the room, whereby it is enabled to get a desirable temperature distribution of air in the room for attaining the condition of "keeping the head cool and the feet warm" and at the same time to save consumption of energy.  
     CONSTITUTION: Coolant gas in container 4, evaporated by absorbing heat of the open air, is compressed by compressor 5 into high-temperature coolant and carried in the direction of arrow 25 to rear row 12a and front row 12b of the lower radiator for exchanging heat with air to be heated. Air thus heated is blown out from lower air diffusing port 19 downwardly to a lower portion in the room to be air-conditioned. On the other hand, mixture of gas and liquid coolant condensed at lower radiator 12 is supplied to upper radiator 13 for exchanging heat at a temperature lower than the heat exchanging temperature of lower radiator 12, and room air 22 thus heated is blown out from upper air diffusing port 18 upwardly to an upper portion of the room 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0422021-A (JP)
Title: Keyboard switch device
Inventor: MAENAKA HIRONORI
IPC: H01H13/705
Filed: 1990-05-16
Abstract: PURPOSE:To prevent double-pushing by fixing a key seat, and by actuating a membrane through a movable lug. CONSTITUTION:A lug 5 is provided on a protruded switch part 4, and a key seat 3 is fixed, while the lug 5 is movable vertically, and a membrane 1 is actuated only when the lug 5 is pushed. Even when the protruded part 4 of the key seat 3 is pushed, the membrane 1 is not actuated. Since the membrane 1 is pushed only when the lug 5 is pushed, double pushing can be prevented even when the switch interval is reduced.
Patent JP-H06335612-A (JP)
Title: Method and device for replacing bag filter of dust collector
Inventor: ISHIKAWA HIROAKI
IPC: B01D46/04
Filed: 1993-05-28
Abstract: PURPOSE:To lighten the load of the replacement work for bag filters by removing the broken bag filter from a cell plate of a dust collecting chamber to let it fall and discharging it to outside the equipment from an opening in the lower end part of a dust hopper. CONSTITUTION:A dust collecting chamber 11 where a bag filter 15 is broken is discriminated by a controller when the detected value of a concentration detector of the dust collecting chamber 11 exceeds the appropriate one. And the lower end part of a dust hopper 14 is cut horizontally to separate a dust hopper lower end part 7 from the upper part of the dust hopper 14. The broken bag filter 15 is removed and let it fall as it is and recovered in a container 36 from an opening of the lower end part of the dust hopper 14 through a cover chute 29.
Patent JP-S5462409-A (JP)
Title: Radial-flow turbine for recovering plant exhaust-gas energy and its driving method
Inventor: NISHIYAMA OSAMU
IPC: F02C9/20
Filed: 1977-10-26
Abstract: PURPOSE: To take out a power effectively by installing an exhaust-gas energy recovering tubine on to a plant such as blast furnace and allowing the turbine to be equipped with variable vanes and allowing the vane to be varied according to the  plant characteristics.  
     CONSTITUTION: Inside a wheel chamber outside wall 2 and variable whleel chamber inside wall 3, an impeller 4 is arranged so as to constitute a radial-flow turbine.  On the variable wheel chamber inside wall 3, mannal operating wheel chamber  varying apparatuses 61, 62, and 63 and an automatic governor valve 5 are arranged  to shift segments 31, 32, and 33 manually and automatically, and the agnle of the  inside wall 3 is varied. The exhaust gas from the blast furnace not shown in the  figure is introduced from a wheel chamber inlet port 1 to revolve impeller 4, and a  load is driven by said revolution force. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5827857-A (JP)
Title: Air-fuel ratio controlling method
Inventor: SUGANO YOSHIHARU
IPC: F02D41/18
Filed: 1981-08-12
Abstract: PURPOSE:To improve the performance of an engine, by integrating output signals of an exhaust gas sensor for detecting the air-fuel ratio and controlling the air- fuel ratio according to the result of said integration, and controlling the limit value for the air-fuel ratio control according to the averaged value of the results of integration. CONSTITUTION:An air flow sensor 1 is disposed at a section of an internal combustion engine 3 where intake air is passed, and the output signal of the sensor 1 is applied to a control unit 4 via a vortex detecting means 2. At the same time, output signals of a water temperature sensor 34 and an oxygen sensor 35 for detecting the air-fuel ratio from the density of oxygen in the exhaust gas passed through an exhaust pipe 37 are also applied to the control unit 4. In the above arrangement, air-fuel ratio is controlled by integrating the output signals of the sensor 35 and controlling a fuel supply valve 31 according to the result of integration. Further, a control limiting value determining the control width of air-fuel ratio control is controlled by the averaged value of the results of integration. By employing such an arrangement, it is enabled to improve the feedback control of air-fuel ratio.
Patent JP-S5651027-A (JP)
Title: Magnetic recording medium
Inventor: WATAYA SEIJI
IPC: G11B5/70
Filed: 1979-10-02
Abstract: PURPOSE: To increase the SN ratio, by improving the dispersibility of carbon black, through containing a specific carbon black in a magnetic layer.  
     CONSTITUTION: By containing a carbon black including 3wt% or more of voltage matter in a magnetic substance layer, the dispersibility of the carbon black is made excellent and the smoothness of the surface of magnetic substance layer can be improved. Even if the amount of carbon black used is more, the SN ratio can be increased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000279696-A (JP)
Title: Springing-up clothing drying machine
Inventor: MOTONAGA KIYOSHI
IPC: D06F58/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To dry clothing efficiently by repeatedly springing up the bottom of a net spread at a lower part of a casing by the operation of a springing-up motor, blowing hot air into the casing from a hot air generator, and withdrawing air from the inside of the casing by a fan. SOLUTION: A net 2 is spread at a lower part of a casing 1, and the bottom of the net 2 is repeatedly sprang up by the operation of a springing-up motor 7 via an eccentric link 6, a connecting link 5, and a lever 3. In addition, a fan 10 is arranged at an upper part of the rear side of the casing 1, and a hot air generator 11 is arranged at a lower part of the rear side. Hot air generated by the hot air generator 11 is blown into the casing 1, and air in the casing 1 is sucked and discharged to the outside by the fan 10 via a lint filter 8 provided at an inner upper part of the casing 1. Then by the flow of hot air at this time, clothing vertically moved via the net 2 is dried in the casing 1.
Patent JP-S5751282-A (JP)
Title: Production of outer blade for electric shaver
Inventor: SHIMAZU HIROSHI
IPC: C25D1/08
Filed: 1980-09-12
Abstract: PURPOSE: To lower extremely high die costs and simplify the partial correction of patterns by forming a sheet for a base material of outer blades into a rugged shape through using the electrocast pattern parts stuck on one surface thereof as a substitute for dies then removing the raised parts by polishing.  
     CONSTITUTION: A photoresist film is formed on one surface side of a stainless steel sheet 1 for a base material of outer blades in the parts corresponding to the leaps 3 encircling hair lead-in holes 2. In this case, the parts corresponding to the holes 2 are beforehand activated. Next, when the sheet 1 is immersed in an Ni electrocasting bath, Ni deposits on the parts corresponding to the holes 2. This is finished to desired thickness to form desired outer blade patterns, that is, the electrocast pattern parts 4 corresponding to the arranging patterns of the holes 2. Next, when this sheet 1 is pressed home from the top surface side with an oil hydraulic press, the parts 4 submerge while deforming the sheet 1, thereby forming ruggedness on the rear surface. When the raised parts 5 on the bottom surface are removed by polishing down to an alternate long and short dash line S, the parts 4 and the sheet 1 are separated and the parts 5 is opened. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11321821-A (JP)
Title: Holding device for item to be immersed
Inventor: YAMAZAKI SHUSAKU
IPC: B65B55/04
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To prevent contamination of chemical liquid in advance, reduce an amount of liquid and also reduce its cost. SOLUTION: A holding device for holding an item to be immersed at an outer circumference of a hollow rotary drum 1 rotationally driven within a liquid tank is comprised of a pair of holding members 3 arranged at an outer circumference of the rotary drum 1 so as to hold the item removably under their approaching or separating motion; inserting sections 40 arranged at these holding members 3 and liquid-tightly inserted into the rotary drum 1; and a positioning mechanism 41 installed inside the rotary drum 1 to operate the inserting sections 40 so as to perform a positioning of a normal position of each of the holding members 3.
Patent JP-S62285395-A (JP)
Inventor: MATSUOKA TOMIZO
IPC: H05B33/12
Filed: 1986-06-02
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-H09279584-A (JP)
Title: Construction method for slope planting used tire type seedbed
Inventor: YAMAMOTO MAKI
IPC: E02D17/20
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a planting and foresting construction method high in disaster preventing function, excellent in constructing performance with fine growth and root swelling of plants and excellent from the viewpoint of control by using a seedbed making use of an used tire as a countermeasure to a sight of a face of slope with the surface of rocks exposed at a steep angle. SOLUTION: Soil material is filled in an used tire 1 so as not to be scattered using a bag body 7 or the like formed of coarse cloth or the like to form a seedbed for a face of slope. These seedbeds are constructed by a construction method of arranging the seedbeds on the whole face of slope, and piercing the drum parts mutually with connecting ropes 3 such as wire ropes and mooring them to piles, a construction method of installing the seedbeds on the whole face of slope using members and a form, or the like. At the same time, it is so constructed as to aim at root swelling by storing rainwater in a groove lower part in the seedbed and the elongation of main roots of trees by boring the face of slope and to attain the ground stability and planting of the face of slope based on the correlation of a grown main trunk made a natural pile.
Patent JP-H02306310-A (JP)
Title: Method for controlling robot
Inventor: SHIRAE TAKASHI
IPC: B25J9/22
Filed: 1989-05-19
Abstract: PURPOSE:To precisely attain control without raising device cost and deteriorating working speed by calculating and setting control data values with which optimum control is executed for respective necessary teaching points and storing them in a memory with teaching values. CONSTITUTION:The tip position P of nozzle 5a in a robot 1 is regulated by a three-dimensional position P (X-Z) in a X0-Z0 coordinate system of a pedestal 2 and a direction D is regulated by an Euler angle A-C. When moving data (X1-Z1, A1-C1) are taught in a teaching point P1, and moving data are taught in a next teaching point P2, control data required for moving the section are operated and set and they are stored in the memory with moving data. At the time of play-back-operation, control data stored in the memory are read and used as they are so as to control respective axes. Thus, the robot can highly precisely be controlled without raising cost of the device and deteriorating the working speed.
Patent JP-H04353535-A (JP)
Title: Anti-blocking agent for packaging film
Inventor: TAKABAYASHI KEIMA
IPC: C08K3/26
Filed: 1991-05-30
Abstract: PURPOSE:To obtain an anti-blocking agent, capable of preventing blocking of a polyolefinic thermoplastic film without impairing printability of the aforementioned film and useful as packaging films. CONSTITUTION:An anti-blocking agent for packaging films, consisting essentially of CaCO3 and at least one component of an inorganic compound and containing the CaCO3 in an amount of 10-70wt.% based on the whole inorganic compound. The aforementioned agent is added in an amount of 0.5-20wt.% based on the raw material resin of a polyolefinic thermoplastic film.
Patent JP-H01297885-A (JP)
Title: Component mounting
Inventor: SENO MASAYUKI
IPC: H05K3/34
Filed: 1988-05-25
Abstract: PURPOSE:To increase adhesion and to fix a chip part securely with precision by applying adhesive to a specified position of a printed board and by mounting, heating and curing the chip part after irradiating ultraviolet rays to the applied adhesive. CONSTITUTION:Adhesive 2 is applied to a specified position of a printed board 3 with a dispenser 1 in an application process (a) of part mounting method. Ultraviolet rays are irradiated to the adhesive 2 applied to the board 3 by an ultraviolet lamp 7 of an ultraviolet irradiation process (b) to cure the adhesive 2 incompletely. The board 3 in this condition is carried to a part mounting process (c) and a chip part 5 is mounted on the adhesive 2 by a mounting device. It is heated by a heater 6 of a heating process (d), the adhesive 2 is completely cured, and the chip part 5 is fixed to the substrate 3 and then carried to the succeeding soldering process. Irradiation of ultraviolent rays increases adhesion of the chip part to the printed board, thus mounting the chip part on the printed board accurately and securely.
Patent JP-S6023380-A (JP)
Inventor: UOORESU TEE ASHIYUTON
IPC: C07D473/18
Filed: 1984-06-22
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-S5251107-A (JP)
Title: Drain-trap
Inventor: TANITSU TOSHIO
IPC: F17D1/00
Filed: 1975-10-22
Abstract: PURPOSE: Proposed is the device by which a control valve can be operated by a liquid-level detection control valve in order to open or close the fluid control operation diaphragm valve and bellows valve are provided in the drain-exhaust passage.  In so doing, the drainage containing a large quantity of oil and scale can be easily discharged. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10300973-A (JP)
Title: Coupling optical system
Inventor: FUJIE DAIJIRO
IPC: B23K26/00
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To couple plural laser beams without increasing the diameters of a collimator lens system and a condenser lens system, etc., by providing a second field lens system between a second light source and a second collimator lens system. SOLUTION: Laser beams transmitted from a first and a second light sources S1, S2 propagate in parallel with the optical axis while keeping the constant expanded angles, respectively, and are deflected by a first and a second field lens systems CL1, CL2 so that the diameters of light beams become the smallest near the pupil position of a condenser lens system L1. The laser beam from the second light source S2, after being made to be parallel by the second collimator lens system CL2, reflected in the direction of right angle by a mirror M1 and made incident on a condenser lens system L1 arranged parallel with the optical axis of an optical fiber FB without interfering with the laser beam from the first light source S1. Namely, the laser beams transmitted from two light sources S1, S2 are coupled without increasing the diameters of the collimator lens systems CL1, CL2 and the condenser lens system L1.
Patent JP-H0424208-A (JP)
Title: Method and device for measuring friction of fiber
Inventor: SAKAI NAOSUKE
IPC: D01D7/00
Filed: 1990-05-17
Abstract: PURPOSE:To enable to measure the friction of a fiber under a high speed condition corresponding to a high speed spinning process for the research of oils, etc., by bringing the traveling fiber into contact with a friction roller having a circular cross section and rotating at a specific high circumferential speed and detecting the tensions before and after the contact. CONSTITUTION:A traveling sample fiber 1 is subjected to the adjustment of tension with a tension roller 3 through a guide 2, to the detection of the tension with a tension pick-up 4 before the contact of the fiber with a friction roller 5, to the contact of the fiber to the friction roller 5 having a circular cross section and rotating a circumferential speed of >=3000m/min and subsequently to the detection of the friction of the fiber with a tension pick-up 7 after the contact to determine the friction of the fiber. The friction of the fiber can be determined also by bringing the fiber traveling at a constant tension into contact with the friction roller and reading the circumferential speed of the friction roller when the fiber is broken.
Patent JP-S5757167-A (JP)
Title: Prevention of overrun of tape pad
Inventor: TSUBOI MASAO
IPC: B65H81/06
Filed: 1980-09-17
Abstract: PURPOSE: To prevent a winding from being disorder and to prevent a tape tension from slacking upon a stopping operation of tape winding, by linking to a bearing housing and a spring an operating machine which exerts brake force to a pad  mounting device for winding a tape onto a cable wire.  
     CONSTITUTION: A pad mounting device P spirally winding a tape T onto a cable wire W. This pad mounting device P is so constructed that is braked by a brake B through a pin 2 engaged with a friction plate 1. When an operating machine 17 is actuated,a bearing housing 11 linked the operating machine 17 is moved in the axial  direction thereof so as to increase braking force due to the compression force of a  spring 6. Braking force and instantaneous speed can easily be adjusted in accordance  with pressure and displacement of the operating machine. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5461630-A (JP)
Title: Inverter device
Inventor: OKATSUCHI CHIHIRO
IPC: H02P27/06
Filed: 1977-10-27
Abstract: PURPOSE: To apply a reverse voltage to a switch element of the inverter at the time of commutation, by providng a series circuit, that comprises a condenser and rectifiers, at an output side of two sets of electric switches, as well as providing two sets of sischarge circuits for said condenser.  
     CONSTITUTION: When AC power is supplied to a load 6 by providing a thyristor bridge 4 at output sides of electric swithes 2, 3 that are connected to a DC power source 1, across the electric switches 2, 3, are connected a current limiting resistror 7, rectifiers 8, 10, and a condenser 9 in series, furhter with an electric switch 11 connecting a negative side of the condenser to an output side of the electric switch 2 and an electric switch 12 connecting a positive side of the condenser to an output side of the electric switch 3. Consequently, if made on the electric switches 11, 12 simultaneously with the electric switch 2 made off, a charge of the condenser 9 is applied to thyristors S 1 , S 3 , S 5  as a reverse voltage, with a stopping ability recovered, causing a commutation time to be shorted, thus, capable of improving a frequency limit of the inverter 
     COPYRIGHT: (C)1979,JPO&Japio