baber/WOPTO huggingface dataset:
Patent JP-S58123380-A (JP)
Title: Device for utilizing large magnetic force with small force
Inventor: YOSHIDA SHIGESADA
IPC: H02N11/00
Filed: 1982-01-16
Abstract: PURPOSE:To enable to utilize the large magnetic force of a magnet with small force by moving the magnet with attracting and repelling forces between magnets. CONSTITUTION:The total of repelling forces between repelling magnets 1 and 3, and between 2 and 4 is equalized to that of attracting forces between attracting magnets 1' and 3', and between 2' and 4'. While these magnets simultaneously turn at 90 deg. in a direction of arrows cooperatively, the repelling forces between the same polarity of the magnets 1-4 decrease inversely proportional to the square of the distance, and the repelling forces between the different polarity of the magnets 1'-4' decrease inversely proportional to the square of the distance. While these magnets then simultaneously turn at from 90 to 180 deg., the attracting forces between the different polarity of the magnets 1-4 increase inversely proportional to the square of the distance, and the attracting forces between the same polarity of the magnets 1'-4' increase inversely proportional to the square of the distance. Accordingly, since the repelling forces are equal to each other at any moment while they turns 180 deg., these movements do not require force which resists against the repelling forces.
Patent JP-H05189029-A (JP)
Title: Guide system for working vehicle
Inventor: HIYAMUTA SHOTA
IPC: A01B69/00
Filed: 1992-01-16
Abstract: PURPOSE:To automate an accurate reciprocal travel and movement on a work path by performing travel control such as steering control and switching control according to the detection signal of a tracking sensor which detects a magnetic field produced with a current flowing through an electric wire. CONSTITUTION:The working vehicle A is guided by an electromagnetic guide type guide system to automatically and reciprocally travel between ridges in the field and move to an adjacent work path. Electric wires are laid in a ladder type network shape including a bus path 9 for movement travels on and between plural work paths 8, and a guide transmitter 10 which sends an AC current of several kHz to the electric wires is provided. Further, the electric wires are connected to the branch points of the bus path 9 and work paths 8 through current switching devices 11 and 12 which selectively switch the work paths 8 or bus path 9 as a path for supplying the current from the guide transmitter 10. The working vehicle A travels branches from the bus path 9 to the work path 8 and travels to the end part 8a of the work path 8, the forward movement is switched to the backward movement to make a return travel, and the vehicle is further switched to the forward movement to branch to the next work path 8.
Patent JP-S61165731-A (JP)
Title: Production of transparent conductive film having insulating protective film
Inventor: TSUTSUKI TOKU
IPC: C23C14/06
Filed: 1985-01-16
Abstract: PURPOSE:To obtain a transparent conductive film having the reliability higher by as much as the improved adhesiveness of the transparent conductive film and insulating protective film by forming the transparent conductive film then forming the insulating protective film on the transparent conductive surface and subjecting the transparent conductive film formed with the insulating protective film to a heat treatment. CONSTITUTION:An ITO film 12 which is the transparent conductive film is formed on a glass substrate 10 and after an oxide film 14 which is the insulating protective film is formed on the surface thereof, the conductive film is subjected to the heat treatment (annealing). The execution of the heat treatment by heating the substrate for about 2-6hr, more preferably about 4hr at >=300 deg.C, more preferably >=400 deg.C in an Ar (argon) or vacuum atmosphere, more particularly in a vacuum of <=10<-1>Pa is preferable to obtain high visible ray transmittance and low specific resistance and to obtain the good adhesiveness between the transparent conductive film and the insulating protective film. CeO2, TiO2, ZrO2, Al2O3, etc. are adoptable for the insulating protective film and the adoption of ZrO2 and Al2O3 is preferred in terms of the adhesiveness.
Patent JP-H07208930-A (JP)
Title: Recognizing equipment of electronic component
Inventor: TAKAHASHI MASARU
IPC: G01B11/02
Filed: 1994-01-21
Abstract: PURPOSE:To enable automatic setting of a measuring portion and automatic generation of measuring reference data to be performed by calculating the measuring portion of a lead pin on the basis of an outer dimension measured at a measuring focal point which is corrected in a distance by the thickness of an electronic component to be measured. CONSTITUTION:An electronic component 23 is sucked and moved to a reference position (height) by a sucking nozzle 22, a transfer head 21 is moved upward while the molded base of the component is scanned by a laser sensor 25, the thickness of the component 23 is determined on the basis of the amount of movement to a position nearest to a measuring reference position, and the measuring reference position of a head 21 is corrected so that the molded base may come to a correct measuring position. Then, the position of the fore end of a lead pin 24 is detected by scanning in a 50mm width in the direction of the lateral axis (or longitudinal axis) from the center of the component 23, a fresh measuring position P-S.DELT is set inside the pin 24 on the basis of the outer dimension of the component 23 determined by averaging measured values of three longest pins, and information (distance, number, pitch) on measured pins is set as fresh measuring reference data.
Patent JP-H11200529-A (JP)
Title: Short fiber for placing concrete
Inventor: OBUCHI SEIJI
IPC: C04B16/06
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide short fibers for placing concrete having a function that the short fibers are decomposed and extinguished with time after concrete placing and fine hollow passages are left, a cured concrete structure is manufactured and voids existing in the inside and the outside air are channeled by mixing freshly mixed concrete with hydraulic cement and water when the freshly mixed concrete to be used for placing concrete is adjusted. SOLUTION: Short fibers contain a resin composition consisting of 100 pts.wt. fatty polyester and 1-100 pts.wt. at least one kind selected from polyalkylene glycol, polyvinyl alcohol and starch having structural units displayed by formula. When a freshly mixed concrete is adjusted, the short fibers are mixed with hydraulic cement and water and used. In the formula, R1 and R2 represent a hydrogen or a 1-6C saturated or unsaturated hydrocarbon group separately independently and (n) an integer of 1-5.
Patent JP-H08192768-A (JP)
Title: Front roof rail joining structure and joining method
Inventor: IWAO AKINOBU
IPC: B62D25/04
Filed: 1995-01-18
Abstract: PURPOSE: To improve joining part rigidity, and excellently disperse joining part input (stress) by providing a work hole to join a front pillar lean hose upper formed in a front roof rail outer and a front pillar inner. CONSTITUTION: A roof rail by joining a front roof rail outer 4 and a front roof rail inner 5 by sub-welding is temporarily placed. A front pillar inner 3 is applied from below, and the front pillar inner 3 and a front pillar lean hose upper 2A are joined together by spot welding through a first work hole 8A. The front roof rail outer 4 and a front roof rail extension 11 are joined together by arc welding through a second work hole 8B. Next, the front pillar inner 3, a side panel and the front pillar lean hose upper 2A are joined together on an end part flange surface positioned on the door opening part side by mating welding. Therefore, a continuous closed surface structure can be obtained.
Patent JP-H10200749-A (JP)
Title: Generating method for gradation correction curve and image output device
Inventor: INOUE YOSHIAKI
IPC: H04N1/403
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To simply generate a gradation correction curve corresponding to a new output device condition in the case that the so-called output device condition is revised as cases that a beam diameter of a laser beam for exposure recording on a film master with a photosensing material coated thereon is revised and a gamma characteristic (characteristic of density with respect to exposure) of the photosensing material is revised. SOLUTION: A tone curve under standard condition such as a standard beam diameter and a standard gamma characteristic of a photosensing material is generated in advance, and an output condition of an output device 30 is revised, a test pattern generating section 24 outputs test patterns where dot area rate is 0-10%, 45-55%, 90-100% and a test pattern film Ft is obtained. A measurement device 36 such as a densitometer is used to measure a point of production of density, a point of tone jump generation and a point at which no density appears, and a desired gradation correction curve corresponding to a new output device condition is obtained based on a reference tone curve resulting from the measured points.
Patent JP-S55100918-A (JP)
Title: Apparatus for degasifying treatment of molten metal
Inventor: KUDOU TAKENORI
IPC: C21C7/10
Filed: 1979-01-23
Abstract: PURPOSE:To improve the rate of operation in a degasifying treatment and to miniaturize a vacuum degasifying apparatus by a method wherein a ladle for molten steel is horizontally turned and a vacuum degasifying tank is horizontally moved in the vacuum degasifying treatement of the molten steel. CONSTITUTION:There are provided at uppert part a vacuum degasifying apparatus T2, which is horizontally movable and provided with vacuum degasifying tanks 23, 24, and at lower part a horizontally turning apparatus T1 provided with stands 14, 15 for ladles 12, 12', said stands having notched parts 14a, 15a which extend from lower side through upper side. The turning apparatus T1 receives the ladle 12, containing molten steel at a ladle delivery position 11, is turned at an angle of 180 deg. and transferred to a degasifying treatment position 13. Simultaneously, the degasified ladle 12' is transferred to the delivery position 11. The vacuum degasifying tanks 23, 24 are placed on the horizontally moving apparatus T2. The repaired vacuum degasifying tank 23 is moved to a degawifying treatment position 13. The ladle 12' is risen from the lower part of the notched part 15a of the stand 15 by means of a lifting apparatus 20, and coupled with the vacuum degasifying apparatus 23. The ladle 12' is subjected to degasifying treatment. The vacuum degasifying tank is repaired separately during the degasifying treatment. The reduction in the rate of operation due to the repair does not occur.
Patent JP-S61166988-A (JP)
Title: Production of metallic body formed with through-pattern on curved surface
Inventor: TOKI SOTARO
IPC: C23F1/00
Filed: 1985-01-16
Abstract: PURPOSE:To produce a metallic body formed with a fine through-pattern on a curved surface by coating a protective film on a metallic plate on which a patterned resist is formed then curving the plate, stripping the protective film from the plate and etching the plate. CONSTITUTION:The photoresist is coated on the metallic plate and is patterned by exposure and development. The protective film consisting of urethane, etc., is then pasted to the metallic film. The metal is molded by extrusion working using a ball by which the metallic plate is curved to the prescribed shape. The above-mentioned protective film is stripped after the curving. The metallic film having the three-dimensional curved surface is etched and is thus formed with the prescribed through-pattern. An etching soln. consisting of an aq. soln. of 1.0-3.0g/l concn. of Fe(NO3)3.9H2O or electrolytic etching soln. consisting of an aq. soln. mixture composed of chromic anhydride and sulfuric acid is preferably used for the etching soln. for forming the through-hole if the above- mentioned metallic plate is Mo.
Patent JP-S59132088-A (JP)
Inventor: OOMURA HIDEO
IPC: G07D9/00
Filed: 1983-01-17
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-S56103336-A (JP)
Title: Apparatus for measuring torque ripple of rotator
Inventor: FUJITA MASAHIKO
IPC: G01L3/00
Filed: 1980-01-23
Abstract: PURPOSE:To enable torque ripple under rotation of a rotator such as electric motor to be measured by connecting a mounting table which rotates in one piece with the motor to a load sensor which is fixed at one end to a fixing table. CONSTITUTION:A mounting table 12 which is rotatable around a shaft 11 is mounted by way of the bearing 13 of a fixing table 10, and an electric motor 1 having an output shaft 3 is so installed that it rotates in one piece with said mounting table 12. Since a load sensor 14 is connected at one end to the table 12, and is fixed at the other end to the table 10, the force generated in the stator and rotor parts during the running of the motor to be measured outputs torque and revolution in the output shaft 3, which simultanously generates the reaction of the shaft output in the stator part, and this reaction is applied as a position displacing force to the fixed load sensor 14; therefore, if the output of the load detecting element of this load sensor is measured, the torque ripple of the motor 1 is measured.
Patent JP-H06210263-A (JP)
Title: Method for recovering plastic not containing polyvinyl chloride out composite waste plastic and device therefor
Inventor: NAGAI KENICHI
IPC: C08J11/04
Filed: 1993-01-18
Abstract: PURPOSE:To carry out simultaneously the dechlorination of polyvinyl chloride and the recovery of a plastic component not containing polyvinyl chloride by feeding composite waste plastic into plastic melt of given temperature, removing a flowing dechlorinated carbide and extracting melt not containing polyvinyl chloride. CONSTITUTION:Composite waste plastic containing polyvinyl chloride is fed into plastic melt of 250-300 deg.C in a first melting tank 4 of a plastic recovery device. Polyvinyl chloride is dechlorinated by the thermal decomposition to form a carbide C on a surface layer of the melt and floated on the liquid level. The floated dechlorinated carbide C is discharged to a receiving container 13 by a scooper conveyor 15. A molten material of composite waste plastic diving under a divider 16 is made to flow into a second melting tank 6, and undecomposed polyvinyl in the solution is decomposed completely, and the molten plastic material from which polyvinyl chloride is removed completely is discharged out of a discharge outlet 18.
Patent JP-S61168431-A (JP)
Title: Transfer device of ic chip
Inventor: MATSUMURA KATSUHIRO
IPC: B65H9/00
Filed: 1985-01-18
Abstract: PURPOSE:To enable an article to be directed to a predetermined direction while the article is transferred, by providing a pulley in a fixed end of an arm and its free end and connecting the pulley with each other by a belt. CONSTITUTION:A device, rotatably providing the base end of a horizontal arm 14 about a vertical center shaft 2, mounts an article supporting member rotatably about a vertical center shaft 3 in the free end of said arm 14. While a base end pulley 9 of radius r1, being rotatable around the vertical center shaft 2 of the base end serving as the center, can be fixed in relation to a space. A free end pulley 10 of radius r2, being rotatable around the vertical shaft 3 of the free end, can be fixed with respect to the article supporting member. Here the radius r1 of the base end pulley 9 is different in length from the radius r2 of the free end pulley 10. A belt 15 is mounted to be bridged between the base end pulley 9 and the free end pulley 10.
Patent JP-H08195637-A (JP)
Title: Method for varying variable element of matching circuit
Inventor: SATO TAKAO
IPC: H04B1/04
Filed: 1995-01-18
Abstract: PURPOSE: To shorten the matching time by decreasing the frequency of switching of a relay which switches variable elements of the matching circuit and also shortening the switching time of the relay. CONSTITUTION: When the variable elements VC and VL of the digital matching type matching circuit are varied with a binary code signal, '1' is set from the most significant digit bit of the binary code and it is decided at each time whether or not the variable elements VC and VL of the matching circuit 3 are in a matching area by using an impedance error detector 2, etc. When there is the matching area in a range below the current binary code value, process sets the bit of the digit to '0', but when not, '1' is set. This operation is repeated while the bits are shifted down in order to vary the variable elements VC and VL of the matching circuit 3, thus setting the variable element values at a matching point.
Patent JP-H09198650-A (JP)
Title: Magnetic recording medium
Inventor: ISHIKAWA AKIRA
IPC: C09D5/23
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To improve the traveling property, output and light shieldability and to suppress the adhesion of dust by electrification by providing the rear surface side of a base provided with a magnetic layer on its front surface side with a back coating layer contg. magnetite powder having a specified plate diameter and plate shape ratio. SOLUTION: The front surface side of the base 2 is provided with an intermediate layer 5 and the magnetic layer 3 in this order and the rear surface side thereof is provided with the back coating layer 4 contg. the magnetite powder having the plate diameter of 0.05 to 2.0μm and the plate shape ratio of 3 to 40 and carbon black. The thickness of the layer 3 is specified to 0.05 to 1.0μm. Acicular ferromagnetic metallic powder having coercive force of 1500 to 2400 Oe or hexagonal ferrite powder having coercive force of 1300 to 2300 Oe is incorporated into the layer. The magnetic recording medium 1 composed of such base 2 and the layers 3 to 5 is improved in rigidity and is improved in the electrical conductivity of the layer 4 as well.  As a result, the traveling property is improved, the output is enhanced and the light shieldability is enhanced, thereby, the control of the traveling system is improved and the adhesion of the dust by electrification is suppressed.
Patent JP-H01181337-A (JP)
Title: Communication system for identification equipment
Inventor: FUJISAKA NAOTO
IPC: H04Q9/00
Filed: 1988-01-14
Abstract: PURPOSE:To attain accurate access even if plural data storage units exist in the operating region by setting a specific frequency to a data storage unit by a command from a controller every time the data storage unit comes within a communication enable range. CONSTITUTION:When the data storage unit 20 enters the communication enable range, the controller 10 sets a specific frequency to designate the data storage unit 20 to the data storage unit 20. The communication between the controller 10 and each data storage unit 20 is implemented by the specific frequency set to each data storage unit 20. Thus, even if plural data storage units 20 exist in the operating range of the controller 10, that is, the accessible range, accurate data access is applied without causing duplication.
Patent JP-2000207778-A (JP)
Title: Recording medium
Inventor: KOTSUBO HIDESHI
IPC: G11B7/24024
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain a high-reliability recording medium by bonding two transparent resin boards with a filmy optical setting adhesive contg. a copolymer of ethylene, vinyl acetate and maleic acid and/or maleic anhydride as a main component to tightly bond the resin boards mutually at a good operability. SOLUTION: Two transparent resin boards 1, 2 having reflective layers 1a, 2a formed on signal bit surfaces for digital video discs of a double-side read system or two boards 1, 2 having a semitransparent layer 1b and a reflective layer 2a formed on signal bit surfaces for digital video discs of a single-side read system are mutually bonded, using an optical setting adhesive contg. a copolymer of ethylene, vinyl acetate and maleic acid and/or maleic anhydride as a main component, and the copolymer of ethylene, vinyl acetate and maleic acid and/or maleic anhydride as a main component has pref. a vinyl acetate content of 10-50 wt.%.
Patent JP-H03211056-A (JP)
Title: System for controlling surface temperature of form plate
Inventor: KUROSAWA MASAKAZU
IPC: B41F31/02
Filed: 1990-01-17
Abstract: PURPOSE:To keep a surface temperature of a plate cylinder at a suitably definite value by providing a temperature sensor for detecting the surface temperature and the ambient temperature of the plate cylinder respectively, and providing a control unit controlling the temperature of cooling liquid in accordance with the surface and ambient temperatures of the plate cylinder or predetermined values of the ambient temperatures. CONSTITUTION:A cooling unit 17 and a heating unit 19 are respectively controlled by a control unit 23 in accordance with a surface temperature and an ambient temperature detected by a surface temperature sensor 21 and an ambient temperature sensor 22 so as to keep a temperature of cooling water at an optimum value. That is, the temperature of cooling water to be fed to a cooling pipe is set and controlled in accordance with not only the temperature of the surface 12 of a plate cylinder but also the ambient temperature of the surface 12. Therefore, the control unit 23 sets the temperature of cooling water and controls the cooling unit 17 or the heating unit 19 in accordance with the surface and ambient temperatures detected by the surface temperature sensor 21 and the ambient temperature sensor 22, and finally controls the surface temperature of the plate cylinder.
Patent JP-H07204658-A (JP)
Title: Treatment of waste water containing oil
Inventor: KOBAYASHI TETSUO
IPC: C02F1/465
Filed: 1994-01-25
Abstract: PURPOSE:To ensure that a waste water containing oil can be treated efficiently and at a low cost. CONSTITUTION:Pollutants such as oil are flocculated and separated by adding a flocculant to a waste water containing oil and applying a voltage to the waste water for treatment in a voltage application treatment tower 4. After that, micropollutants such as oil droplets remaining in the waste water containing oil are filtered as well as adsorbed/separated in a filtration tower 8, using an oil adsorbent 9, a porous substance coated with a lipophilic material (processed porous material A) and a porous material coated with a flocculant (processed porous material B), further, using a porous material coated with a flocculant (processed porous material C) in a packed tower 13. Thus a material with high solubility is removed by activated carbon in an activated carbon tower 14.
Patent JP-H09194511-A (JP)
Title: Non-aqueous dispersion resin and coating composition containing the resin
Inventor: TOKUNAGA KOJI
IPC: C08F2/44
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To produce the subject resin resistant to chalking and having high weather resistance and utility by dissolving a polymer in a vinyl monomer solution and copolymerizing the vinyl monomer to form dispersed particles having a specific solubility parameter. SOLUTION: A stable non-aqueous dispersion resin is produced by copolymerizing a vinyl monomer in an organic solvent capable of dissolving the monomer and incapable of dissolving the polymer A derived from the vinyl monomer in the presence of a polymer B soluble in the organic solvent. The solubility parameter of the vinyl polymer A constituting the dispersion particle is about >=9 as a whole, a matte or semi-matte formulation can easily be attained without increasing the pigment concentration and the resin gives a coating film having excellent solvent resistance, stain resistance, water resistance, etc., and is useful for automobile, building material, interior material for building, etc.