baber/WOPTO huggingface dataset:
Patent JP-H01202366-A (JP)
Title: Arc welding method and supporting device for material to be welded for air welding
Inventor: NISHIDA KIKUO
IPC: B23K9/00
Filed: 1988-02-03
Abstract: PURPOSE:To stabilize product quality by performing arc welding on material to be welded while vibrating the material to be welded via a supporting base on which the material to be welded is fixed and preventing the material to be welded and the supporting base from being heated locally by spatters and also preventing the spatters being adhered on these. CONSTITUTION:The material 4 to be welded is fixed on the supporting base 14 and the material 4 to be welded is subjected to arc welding while the material 4 to be welded being vibrated via said supporting base 14. When the spatters being generated at the time of welding are scattered and drop on the material 4 to be welded and the supporting base 14, since those are vibrated, the spatters dissipate heat and are solidified while being transferred or moved on the upper surfaces of these. In addition, the upper surfaces of the supporting base 14 and the material 4 to be welded on which the spatters dropped are not heated locally by the transfer or movement of the spatters.
Patent JP-S60182611-A (JP)
Inventor: MISHIERU AROWAN
IPC: B29C48/06
Filed: 1985-02-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07286509-A (JP)
Title: Engine for heat pump
Inventor: SAWAGUCHI HIROSHI
IPC: F01P3/02
Filed: 1995-01-18
Abstract: PURPOSE:To increase the amount of reservoir oil in a compact condition without increasing an installation space of an engine, eliminate a necessity of supply and change of oil for a long time, prolong oil replacing cycle, and suppress effect of engine heat for the reservoir oil. CONSTITUTION:In a heat pump which forcedly circulates refrigerant compressed by a compressor in a refrigerant circuit, an engine 1 for driving the compressor is a horizontally installed engine in which the direction of an axial line of a cylinder 21 is approximately horizontal, a cooling water jacket 1a for cooling the engine 1 is formed across the cylinder 21 and a cylinder head 20 of the engine 1 around them, and an oil reservoir 36 is formed in a region from a lower part of a crank case 22 of the engine to at least a lower position of the cylinder head 20.
Patent JP-S58142231-A (JP)
Title: Electron temperature measuring device
Inventor: KANAMORI TAKAHIRO
IPC: G01N21/47
Filed: 1982-02-18
Abstract: PURPOSE:To make it possible to measure electron temperature with less error by such an arrangement wherein a polarization filter and an electrooptical element to be  controllable at a high speed are provided in the vicinity of a dispersed light condensing  system and the SN ratio of the number of photons is raised by causing the polarized  surface of the electrooptical element to coincide with that of the polarization filter  only during a laser beam is being radiated. CONSTITUTION:During a laser beam is being radiated, high voltage pulses are impressed  on an electrooptical element 51 and its polarized surface is caused to coincide with  that of a filter 41, and by this, it becomes possible that dispersed light rays having the same polarized surface as that of the electrooptical element can enter a spectroscope  14. Consequently, the polarization filter 41 is provided so that its polarized surface  coincides with the polarized surface of Thomson scattering light and also the electrooptical element 51 is provided so that its polarized surface coincides with that of the  polarization filter 41 when high voltage pulses are impressed, and by this arrangement,  of those background light rays, part of light rays of which polarized surface coincides  and only Thomson scattering light rays can be detected by a detector 16. By this, it  becomes possible to obtain such a width of gate time corresponding to the radiating  time of a laser beam and the SN ratio of light scattering can be considerably improved.
Patent JP-H03230874-A (JP)
Title: Method for joining reinforcing bars
Inventor: YASUNAGA MASAMICHI
IPC: B23K13/01
Filed: 1990-02-03
Abstract: PURPOSE:To obtain joining of high quality without weakness by ribs by operation at high speed by inserting a steel disk provided with amorphous material thin layers between the end faces in opposition to joint the reinforcing bars. CONSTITUTION:The amorphous material thin layers 12 are formed on both sides of the steel disk 10 with various thicknesses having the outside diameter almost equal to the maximum diameter of the reinforcing bars 1 and 1 and the steel disk 10 with thickness in accordance with an interval between the end faces 1a and 1a in opposition is inserted between the end faces 1a and 1a in opposition of the corresponding reinforcing bars 1 and 1 to be connected in both major assembly reinforcing bars and then, both end faces 1a and 1a are abutted on each other via the disk 10 and both end faces 1a and 1a are joined by high-frequency induction heating. By this method, since the ribs 7 in the longitudinal direction on both sides of a joined part are perfectly coupled with the disk 10, respectively, the rib part does not cause weakness of joining.
Patent JP-S58151252-A (JP)
Title: Printing plate cylinder
Inventor: OKAMURA YUUICHI
IPC: B41F27/00
Filed: 1983-02-17
Abstract: PURPOSE:To obtain the printing plate cylinder, wherein plate mounting surface layer parts are slidably applied to the main body of the plate cylinder, circumferential direction moving devices and axial direction moving devices are enclosed in the plate cylinder, and the mounting positions of printing plates can be accurately adjusted, with the printing plates being mounted on the plate cylinder. CONSTITUTION:On the outer surface of the plate cylinder, the plate mounting surface layer parts 3, which are separated from the main body of the plate cylinder and are formed so that they have the number and width corresponding to the number and width of printing plates, are applied. A sliding leg is protruded from each surface layer part 3 and hooked to the inside of a sliding groove. A disk 9 is fixed to each rotary shaft 8 that is inserted in the plate cylinder. The disk 9 is coupled in a coupling groove 10 provided in the back surface of each surface layer part 3. Thus the axial direction moving devices 11 are constituted. A pinion 12 is fixed to each rotary shaft 8' and engaged with a rack 13 which is fixed to the back surface of each surface layer part 3. Thus the circumferential direction moving device 14 are constituted.
Patent JP-H08216926-A (JP)
Title: Frame structure of instrument panel
Inventor: YOSHIDA MASAYUKI
IPC: B62D25/08
Filed: 1995-02-13
Abstract: PURPOSE: To provide the frame structure of an instrument panel which elastically absorbs it even if torsional load occurs in the car width direction of the car body. CONSTITUTION: This frame structure possesses a pair of main frames 3, which are extended in car width direction to support instrument panel main bodies 10, being arranged each in front of the driver's seat and the assistant driver's seat, an elastic member 6, which couples the opposite inner ends of the main frames 3 in a pair with each other and absorbs the stress when external force is applied to each main frame 4 and 5, and a stay 8 which couples the elastic member 6 with the floor 7 of the car body.
Patent JP-S63191956-A (JP)
Title: Method for supporting ultrasonic vibrator
Inventor: TAKEHARA KAZUYUKI
IPC: H01L41/02
Filed: 1987-02-04
Abstract: PURPOSE:To reduce vibrations of the reverse surface of an ultrasonic vibrator and to improve conversion efficiency by providing a gap between the reverse surface of the ultrasonic vibrator and the top surface of a base and supporting the vibrator on the base mechanically and acoustically. CONSTITUTION:The ultrasonic vibrator 10 is supported mechanically on the base 20 so that the surface of a lower electrode 10c is at a distance l from the top surface of the base 20 and the surface of the electrode 10c is parallel to the top surface of the base 20. The ultrasonic vibrator 10 vibrates vertically by being supplied with an electric signal to radiate ultrasonic waves vertically from the surfaces of the electrodes 10b and 10c. At this time, the majority of the ultrasonic wave which is radiated from the surface of the reverse electrode 10c and incident on the top surface of the base 20 is reflected by the top surface of the base 20 because of a difference in acoustic impedance between air and the base 20. In this case, the ultrasonic wave which is reflected by the top surface of the base 20 and incident on the surface of the electrode 10c is opposite in phase from the ultrasonic wave which is radiated by the vibrations of the surface of the electrode 10c. Consequently, the amplitude of the surface of the electrode 10c is reduced and the ultrasonic wave which is radiated is reduced, so the efficiency of electricity-ultrasonic wave conversion is improved.
Patent JP-S58152880-A (JP)
Inventor: DEIITORITSUHI DEMUSU
IPC: C07D319/06
Filed: 1983-02-17
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-S55116481-A (JP)
Title: Water purifying material made of foamed styrene
Inventor: NAKANO TADASHI
IPC: B01D39/04
Filed: 1979-03-01
Abstract: PURPOSE: To obtain the titled water purifying material which its purifying force is not worse than natural coral sand and is mainly used as the water purifying material for a live fish water tank.  
     CONSTITUTION: Foamed styrene is formed into a chip-like or granular shape, and employed in such a manner that the foamed styrene is admitted into a net bag and pushed into a water-purifying tank, etc. The transportation and other handling of the purifying agent are easy because the agent is very light, it is soft and washing, etc. are sasy, and even when an assistant agents, such as activated carbon, zeolite, etc. is mixed the foamed styrene and the assistant agent can be selected by the difference of specific gravity if the whole is introduced into water and mixed when requiring selection in order to exchange these substance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05222442-A (JP)
Title: Hearth roll
Inventor: SHIOYAMA HITOSHI
IPC: F27B9/24
Filed: 1992-02-10
Abstract: PURPOSE:To provide a hearth roll having long service life without depositing shot, thermal spray powder, etc. CONSTITUTION:In the hearth roll integratively welded with a shaft 1 made of heat resistant steel or heat resistant cast steel, a axle 2 and a barrel part 3, a joining part of the shaft 1 and the axle 2 and a joining part of the axle 2 and the barrel part 3 are butted to form beveling shapes and joined by little heat input welding and integrated. Further, the hearth roll provided with a through-hole 5 passing through the roll from a shaft end surface of shaft center is provided.
Patent JP-S58143887-A (JP)
Title: Purification of waste water
Inventor: NAGAMATSU KEIJI
IPC: C02F3/32
Filed: 1982-02-16
Abstract: PURPOSE:To perform the inexpensive and efficient purification of waste water without the necessity of a vast area, by balancing the propagation speed of algae with the speed of decomposing organic substance with bacteria in an oxidizing basin, and oxidizing filthy water with biomembranes on the surfaces of a packed material in a catalytic  oxidizing step. CONSTITUTION:In treating turbid components relating to such as BOD, COD, SS, N and P in waste water by the combined system of an oxidizing basin and a catalytic oxidizing step, the catalytic oxidizing step is arranged in series at the fore or aft state of the oxidation in the basin or in parallel with the oxidation. In the series case, the major part of purified water having passed through the line is returned to raw waste water and circulated. In the parallel case, the major part of purified water having passed through the oxidizing basin is returned through the catalytic oxidizing step to raw waste water and circulated. In this way, the propagation speed of algae derived from the absorption of nutritive salts (N, P, etc.) in the oxidizing basin is continually balanced with the decomposing speed of organic substance with bacteria. On the other hand, the packing material is incorporated in the catalytic oxidizing step, so that BOD, COD, SS, etc. of the waste water are improved by the oxidation with biomembranes formed on their surfaces.
Patent JP-H01201384-A (JP)
Title: Epoxy resin adhesive composition
Inventor: ASHIDA TADASHI
IPC: C09J163/00
Filed: 1988-02-05
Abstract: PURPOSE:To prepare an adhesive composition which gels immediately upon being preheated at a relatively low temp. for a short period of time and exhibits excellent shear strength and peel strength upon being heated at a high temperature. CONSTITUTION:100pts.wt. liquid epoxy resin (A) comprising a liquid butadiene- acrylonitrile copolymer-modified epoxy resin as an indispensable component is mixed with 10-140pts.wt. powdery acrylic resin (B) and a heat-activating curing agent (C) for an epoxy resin (e.g., dicyandiamide). Thus, there is obtd. an adhesive compsn. which gels immediately upon being preheated at a relatively low temperature for a short period of time and exhibits excellent adhesive strength, i.e., excellent shear and peel strength, upon being heated at a high temperature.
Patent JP-H08220655-A (JP)
Title: Imag forming device
Inventor: HAMAGUCHI KAZUYA
IPC: G03G15/04
Filed: 1995-02-13
Abstract: PURPOSE: To provide an image forming device capable of calculating control characteristics for deciding the quantity of light to be emitted by an exposure light source in accordance with original density by the device itself, and also correcting the control characteristics in accordance with a using condition. CONSTITUTION: Exposure voltages Vcl(WH) and Vcl(HT) which are detected by carrying out a 1st step and which are appropriate to a white original and a half tone original are impressed on a copying lamp 20 so as to light the lamp 20. At this time, the output currents Vae(WH) and Vae(HT) of an AE sensor 22 outputted after receiving each reflected light quantity from the white original and the half tone original are detected, then, a control constant for deciding the control characteristics is calculated based on the output currents Vae(WH) and Vae(HT).
Patent JP-H03229738-A (JP)
Title: Thermoplastic resin composition
Inventor: FUJITA YUJI
IPC: C08L67/00
Filed: 1990-02-02
Abstract: PURPOSE:To obtain a thermoplastic resin composition excellent in mechanical strengths, impact resistance and surface properties by mixing a polypropylene with a polyester and a specified polyolefin/polyester graft copolymer. CONSTITUTION:A thermoplastic resin composition comprising 95-5wt.% polypropylene (a), 5-95wt.% polyester (b) and 2-70 pts.wt., per 100 pts.wt. total of components (a) and (b), polyolefin/polyester graft copolymer (c), wherein the polyolefin/polyester graft copolymer comprises 10-90 pts.wt. polyester having an intrinsic viscosity [eta] of 0.30-1.20 and a terminal carboxyl concentration of 15-000mg./kg and 90-10 pts.wt. modified polyolefin having an epoxy or carboxyl content of 10-70mol% and a weight-average mol.wt. of 8000-140000.
Patent JP-H06234372-A (JP)
Title: Steering angle sensor failure judgment method
Inventor: YAMASHITA TETSUHIRO
IPC: G01B11/26
Filed: 1993-02-12
Abstract: PURPOSE:To provide a method of enabling the failure judgment of a steering angle sensor even in the case of mounting small diameter spare wheels. CONSTITUTION:In an FF-type automobile 1, the rotating speed of lateral rear wheels 9, 10, driven wheels, is detected by wheel rotating speed sensors 20, 21, while steering angles are detected by a steering angle sensor 17. The rotating speed difference between both rear wheels 9, 10 is computed by a control unit C, and in the case of the steering angle being unchanged when the rotating speed difference is changed from the steady state, it means that the change of the steering angle is not detected by the steering angle sensor 17 in spite of the automobile 1 starting to turn, so that the steering angle sensor 17 is judged to be in failure. With such failure judgment, failure judgment is made regardless of the rotating speed itself of both rear wheels 9, 10, so that failure judgment can be made correctly even in the case of small diameter spare wheels being mounted.
Patent JP-H08231639-A (JP)
Title: Polyvinyl butyral sheet
Inventor: JIYOOJI ECHIENNU KARUTEIE
IPC: C08F8/28
Filed: 1996-02-09
Abstract: Polyvinyl butyral (PVB) resin lightly cross-linked through stable intermolecular linkages developed, for example, through use of a dialdehyde or trialdehyde, to selectively increase PVB molecular weight and the modulus of a plasticized sheet formed therefrom intended for use in laminated safety glass assemblies.
Patent JP-S63191017-A (JP)
Title: Vehicle position detector
Inventor: SANO YUKIHIKO
IPC: G01C21/00
Filed: 1987-02-03
Abstract: PURPOSE:To enable accurate detection of a vehicle position, by correcting the correction value of residual magnetism based on a current position data and a locality data at a starting point for a vehicle when the vehicle returns to the starting point. CONSTITUTION:A locality data at a starting point is inputted from a keyboard 1 when a vehicle is at a starting point. A correction value computing circuit 3 calculates the correction value of residual magnetism based on a magnetism horizontal component data in the longitudinal and horizontal way of the vehicle, detected with a flux gate type bearing sensor 2 as given when the vehicle makes a turn. A correction value computing circuit 4 corrects the correction value of residual magnetism using the current position data and the starting point data of the vehicle and the resulting value is used as such in the subsequent running. The ongoing azimuth of the vehicle is calculated with a direction computing circuit 5 and the current position data thereof, with a vehicle position computing circuit 7.
Patent JP-S58142879-A (JP)
Title: Cutter for edge part of folded paper
Inventor: TSUNEYASU JIYOUJI
IPC: B41J11/66
Filed: 1982-02-19
Abstract: PURPOSE:To speedily cut away edge parts of a folded paper to obtain individually separated sheets of paper without damaging the paper, by a method wherein a folded paper folded back at perforated lines is placed on a mount table, and both side edge parts of the paper are cut away by rotary cutting tools. CONSTITUTION:A cover body 4 for a cutting part 3 of a casing body 1 is opened, the folded paper 8 is placed on the mount table 5 so that the perforated lines 10 of the paper 8 slightly project outwards beyond the left and right edges of the table 5, and is fixed in situ by clamping means 9. Then, slidable base plates 12 are moved by adjusting handles 13 to adjust the cutting-in amounts of the rotary cutting tools 22 against the paper 8 at about 0.5mm., thereafter the cutting tools 22 are rotated by operating a motor 25, and motors 19 are forwardly rotated to move a movable table 21 forwards along the edge parts of the paper 8, thereby cutting the perforated line 10 parts of the paper 8 into fine chips. The chips are removed by attracting into a dust-collecting part 2, and individually separated sheets of paper are obtained.
Patent JP-H03228403-A (JP)
Title: Magnetostatic wave device
Inventor: ISHIKAWA YOHEI
IPC: H01P1/215
Filed: 1990-02-01
Abstract: PURPOSE:To use a ferrimagnetic base for the length of one side of a magnet, making it smaller than the length of a strip-like YIG element to miniaturize the device by disposing the ferromagnetic base on a diagonal line of the magnet. CONSTITUTION:In a case 12, for instance, two regular square plate-like magnets 14a, 14b are provided vertically at an interval so that their principal planes are opposed to each other, and between the magnet 14a and 14b, for instance, a strip-like YIG element 16 is provided as a ferrimagnetic base on a diagonal line of principal line of the magnet 14a and 14b. In such a way, even if the length of one side of the magnets 14a, 14b is smaller than the length of the ferrimagnetic base 16, a magnetic field can be applied uniformly to the ferrimagnetic body 16, and the device can be miniaturized.
Patent JP-S56123362-A (JP)
Title: Method and apparatus for uniformizing hot dipping thickness
Inventor: MISHIO YUTAKA
IPC: B04B3/00
Filed: 1980-02-28
Abstract: PURPOSE:To make hot dipping thickness uniform by removing molten metal stuck to hot dipped substances by centrifugal separation while changing the direction of the substances to that of centrifugal force. CONSTITUTION:Eight holders 4 holding hot dipped substances are arranged, and center shafts 5 of holders 4 are rotatably attached to the same circumference of high- speed rotating disc 7 with bearings 6 at equal spaces. Arms 9 are connected to alternate holders 4 through rods 8, they are coupled to pinion 11 which is rotated by the vertical motion of rack 10, and rack 10 is fixed to a spline shaft sliding in the center shaft of disc 7. By sliding the spline shaft, the direction of holders 4 to the center shaft is changed to change the direction of the substances in holders 4 to the centrifugal force. Using the centrifugal separator thus constructed, hot dipping of uniform thickness is attained.
Patent JP-S59150517-A (JP)
Title: Flow amount control apparatus
Inventor: ISHIDA TAKAYUKI
IPC: B01D37/04
Filed: 1983-02-18
Abstract: PURPOSE:To stably supply raw water to fresh water supply equipment, by providing installation for always storing the recycle water of a plant while controlling the mixing ratio of the recycle water and the raw water from a water taking basin. CONSTITUTION:After regenerated water 12 is used in a water condensing and desalting apparatus 9, it is stored in a condensate storage tank 16. When raw water 1 can not be sufficiently secured for a period of water shortage season, a control apparatus 19 takes in the flow amount signals from flow amount detectors 22, 23 and, in order to hold the flow amount ratio of the flow amount of the raw water 1 and that of the recycle water of a plant from the condensate storage tank 16 to a certain ratio, controls the opening degree of a valve 24. As a result, the raw water can be stably supplied to fresh water supply installation.
Patent JP-S62181127-A (JP)
Title: Preparation of metal-clad laminated sheet
Inventor: NAGAMATSU KEIJI
IPC: H05K3/44
Filed: 1986-02-06
Abstract: PURPOSE:To produce by only one process a laminated sheet adhered tightly, with no foam between the layers and with a superior high-frequency property, by overlaying a heat resistant thermoplastic resin film and a metal foil on a metallic core plate and by adhering them under heating and reduced pressure. CONSTITUTION:A heat resistant thermoplastic resin film and a metal foil are overlaid on a metallic core plate whose surface is roughened, and are adhered under heating and reduced pressure atmosphere. By this operation, a metal-clad laminated layer with a superior high-frequency property and with little foam remaining between the layers and being suitable as the material of a metallic core printed-wiring board can be obtained. If the heat adhering is carried out under normal pressure, some foam remains between layers or in a penetration pit of the core plate. In case of the heat adhering under the atmosphere of reduced pressure of about 600mmHg, little foam is obviously recognized. The temp. of the heat adhering is in the range of 200 deg.C-450 deg.C. In case of the temp. being lower than 200 deg.C, adhesion strength between the core plate and the film is weakened and higher than 450 deg.C, the film is deteriorated. Adhesion pressure in the range of 1-200kg/cm<3> is recommended. When the pressure is less than 1kg/cm<3>, foams cannot be sufficiently eliminated and above 200kg/cm<3>, dimensional resistance becomes worse.