baber/WOPTO huggingface dataset:
Patent JP-2000153308-A (JP)
Title: MANUFACTURE OF HIGH Ni-ALLOY FIBER
Inventor: TODA YOICHI
IPC: B21C1/00
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a high Ni-alloy fiber (inconel fiber) excellent in corrosion resistance and heat resistance whose circle equivalent diameter is 5-30 μm. SOLUTION: In the manufacturing method of a metallic fiber and whose circle equivalent diameter (d) (μm) is 5-30 μm which is obtained by a conversion drawing method, its material is the high Ni-alloy fiber (Inconel(R) fiber), a sheath material is mild steel containing <=0.25 wt.% C and the max. reachable temp. of the compound wire in annealing treatment which is executed on the way of the conversion drawing is set as 750-850 deg.C.
Patent JP-H05162652-A (JP)
Title: Steering wheel neutral point estimating method
Inventor: MOMOSE NOBUO
IPC: G05G5/05
Filed: 1991-12-10
Abstract: PURPOSE:To provide a steering wheel neutral point estimating method enabling the correct estimation of the neutral point of the steering wheel during the travel of a vehicle. CONSTITUTION:In a method of estimating the neutral point of a steering wheel 3, steering angles are detected (13) every time the state of the vehicle speed being the specified value or more and the operating pressure of a hydraulic power steering 1 not having risen substantially and that the steering wheel 3 not being steered substantially continues for a specified time. The detection frequency distribution corresponding to the detected steering angles 13 is obtained to compute the weighted average value of the steering angles from the detection frequency distribution, and estimation is performed with this weighted average value as the neutral point of the steering wheel 1.
Patent JP-2001140413-A (JP)
Title: Waterproof sheet
Inventor: SATO HITOSHI
IPC: C08J3/24
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a waterproof sheet, having improved adaptability and heat bonding by realizing maximum performance for the olefin-based resin by using the olefin-based resin and regerated butyl rubber. SOLUTION: A waterproof sheet for waterproofing the rooftop of a building is provided. This waterproof sheet is obtained by melting and kneading of a mixture composed of 40 to 80 pts.wt. of regenerative butyl rubber having Mooney viscosity of 30-80 ML1+4(100 deg.C), 20 to 60 pts.wt. of olefin-based resin with a melt index of 0.01 to 30, oxime-based cross-linking agent and a rubber accelerator.
Patent JP-H11162574-A (JP)
Title: Plug discriminating device
Inventor: WAKUI TETSUYA
IPC: H04R1/10
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To discriminate between an AV plug and a headphone plug. SOLUTION: A four-terminal jack 60 has terminals 60a to 60d connected to respective terminals of an AV plug and a headphone plug. A movable terminal 60e contacts with a terminal 60f at plug uninserted time, and separates by insertion of the plugs. The terminals 60a to 60d are separated from output circuits 62 to 70 by opening of a switch 74. A signal generating circuit 78 impresses it on the terminal 60b by generating a plug discriminating probe signal. In the case of the headphone plug, electric potentials of the terminals 60b and 60c become equal to each other, and in the case of the AV plug, they become inconsistent. A comparing circuit 84 impresses a comparing result on a control circuit 86 by comparing the electric potentials of both terminals 60b and 60c.  The control circuit 86 connects the terminal 60a to 60d to a switch 72 by stopping an impression of the probe signal, and connects the terminals 60a to 60d to the proper output circuits 62 to 70 by switching switches 72a to 72c according to the comparing result of the comparing circuit 84 by closing a switch 76.
Patent JP-H06142241-A (JP)
Title: Manufacture of golf club shaft
Inventor: NEGISHI ISAMU
IPC: A63B102/32
Filed: 1992-11-12
Abstract: PURPOSE:To manufacture a golf club shaft having less localized wall thickness and high strength by winding a thermoplastic resin sheet around a mandrel of golf shaft form to the specified thickness, setting the mandrel in a die for treatment under the application of pressure and heat, and cooling treatment under pressure, winding prepreg around the mandrel so treated, and then setting the mandrel in a shaft molding die for formation under the application of heat. CONSTITUTION:A thermoplastic resin sheet 5 is wound around a mandrel 1. This sheet 5 is well releasable from the mandrel 1 and has thickness between 0.4mm and 1.0mm. The mandrel 1 so wound with the sheet 5 is set in a thermoplastic resin layer forming die 6 and treated under pressure and heat. Thereafter, the mandrel 1 is pressed and cooled to form a thermoplastic resin layer 2 on the surface thereof. Furthermore, prepreg 3 is wound around the layer 2 so formed, and the mandrel 1 is set in a shaft forming die 4. In this state, the air is supplied to the mandrel 1 via the hollow section thereof, and then this compressed fluid is blown from a compressed fluid discharge hole 11, thereby applying internal pressure and forming the prepreg 3 under the application of heat.
Patent JP-H11161303-A (JP)
Title: Remote control method for sensor device, sensor control system, and sensor device
Inventor: MATSUNAGA TATSUYA
IPC: G05B19/048
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To perform effective remote control by sending out a serial signal, generated by using the ladder program of a controller, as the control signal of the sensor device. SOLUTION: A ladder program generating means 12 of the programmable controller discriminates instructions from an instruction input part 11 and generates and stores the codes of the ladder program. Further, the ladder program in the form of the codes held previously in a code storage part 12c is executed according to the program start signal from the instruction input part 11 and an internal timer 12d is used to generate the control signal. A control signal output part 13 outputs the control signal to the sensor device side through an output unit 14. The sensor device receives the control signal, extracts and measures its rising and falling timing signals, and discriminates and executes the contents of the control signal. Consequently, the remote control system can be structured which can transmit the control signal while a controller and a sensor are connected.
Patent JP-H10169917-A (JP)
Title: Combustion apparatus
Inventor: YOTSUYA NORIO
IPC: F23D14/02
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To prevent thermal deformation by a method wherein a top part of each porous burner port for injecting a mixed gas is formed in a shape of bulging out to the side of flame almost semicircular in cross section to make a combustion part compact with a less width of the flame hole. SOLUTION: The top part of a porous burner port 16 for injecting a mixed gas 22 is so formed to bulge out to the side of flame 20 almost semicircular in cross section and a clearance exists between the top part and a side wall of a secondary air injection path 18 to expose the semicircular top part of the flame 16. Therefore, the area of the 16 forming the flame 20 increases so that the width of the flame hole 16 is made less than the conventional flame hole to make a combustion part of a combustion apparatus compact. Even when the flame 20 adheres to the burner port 16 to raise the temperature as the degree of combustion is reduced less, the almost semicircular shape of the top part of the burner port 16 enhances the strength thereof.  This allows overcoming of a stress as caused by expansion with a rise of the temperature to prevent the deformation of the burner port 16 thereby extending the life of the combustion apparatus.
Patent JP-H06172573-A (JP)
Title: Highly inorganic-filled polyolefin resin foam and its production
Inventor: IMAI KAZUTO
IPC: C08K3/00
Filed: 1992-12-07
Abstract: PURPOSE:To obtain the title foam excellent in flame retardancy and good in mechanical properties such as tensile strength. CONSTITUTION:The foam is produced by foaming a composition prepared by adding 60-250 pts.wt. inorganic powder to a polyolefin resin composition prepared by adding 10-85 pts.wt. ethylene/vinyl acetate copolymer or mixture based thereon to 15-90 pts.wt. linear low-density polyolefin of an MI of 1-10.
Patent JP-H10166642-A (JP)
Title: Optical printer and driving method therefor
Inventor: UZAWA SATOSHI
IPC: H04N1/50
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical printer having a simple structure and a short exposing time. SOLUTION: Color filters R, G, B to be switched freely for a fluorescent lamp 2 having a plurality of monochromatic emission dots 14 are disposed in a head 4 of an optical printer 1. The head moves in the sub-scanning direction A and irradiates the emission dots arranged in the main scanning direction while being superposed by a film 3 with lights of RGB through filters of R, G, B to form a full-color image. The lights of R, G, B have different film sensitivity, filter transmittance and light source luminance and they are higher on the order of green, blue and red. Speed of the head 4 is matched to G requiring shortest exposing time and scanning is repeated a plurality of times for R, B in order to balance the color as a whole. For example, exposure is tried by 4, 1 and 2 times, respectively, for R, G and B.  The light source requires a substantially constant luminance and control of power supply voltage requires only a fine adjusting means. Total exposing time is also shortened as compared with a conventional one. According to the arrangement, speed of the head 4 is increased as compared with a conventional one and a smooth feed drive system can be designed easily.
Patent JP-2001142374-A (JP)
Title: Image forming device
Inventor: MIZUGUCHI KOJI
IPC: G03G21/14
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device the productivity of which can be improved and for which troublesome work is not required. SOLUTION: This device is provided with a sensor 73 detecting timing that transfer paper P carried in a paper carrying part 20 reaches a transfer position, a decision part 74 deciding whether or not transfer preparation by an image forming part 30 is completed in the above timing, and a control part 70 controlling the carrying operation of the paper P by the image forming part 30 and the paper carrying part 20 so that the paper P is made to pass through the transfer position without performing the transfer operation to the paper P, and carried to the transfer position after it is rotated twice in the carrying part 20, then the transfer operation to the paper P is performed when the decision part 74 decides that the transfer preparation is not completed.
Patent JP-H04197111-A (JP)
Title: Method for rearing ornamental garden tree and tool for rearing
Inventor: WATANABE SANZOU
IPC: A01G7/06
Filed: 1990-11-28
Abstract: PURPOSE:To complicatedly bend the shape of roots without applying excessive external force and rear a garden tree by combination of irradiating and shielding of light by irradiating the tips of the roots where apical meristems exist with light having directional properties. CONSTITUTION:The first cylindrical unit 1, the second cylindrical unit 2 and the third cylindrical unit 3 made of a transparent resin (e.g. a resin made of vinyl chloride) are partially fitted, inserted and erected and a common supporting rod 4 is inserted and passed therethrough. The lower end is fixed on the ground surface 10 and the third cylindrical unit 3 is fastened with hemp- palm ropes 5. Compost 6 is filled in the respective cylindrical units and the fourth cylindrical unit 8 is connected to the topmost stage. A plant 7 such as Quercus glauca Thunb. or Myrica rubra Sieb. et Zucc. is planted therein. Black tapes 16 are wrapped around desired places of the cylindrical units and roots 14 and (14a) are bent outward in the aforementioned parts. Roots are formed into a shape thereof collected on the side of the central parts in the cylindrical units with rays 18 and 19 of light at the lower ends of the black tapes 16 to rear the plant.
Patent JP-H11140670-A (JP)
Title: Method for regenerating ferric chloride liquid
Inventor: INOKO MASANORI
IPC: C23F1/46
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To suppress the increase in the liquid volume of ferric chloride liquid by regeneration at the time of regenerating the ferric chloride liquid from a waste etchant after subjecting a metal constituting a material to be etched to an etching treatment by using the ferric chloride liquid. SOLUTION: Nickel is deposited by addition of iron and after the pH of the separated waste liquid is adjusted, the liquid is fed to the cathode chamber 51 of an electrolytic cell 5. The electrolytic cell 5 has the cathode chamber 51 and an anode chamber 52 communicating with each other via a diaphragm 53. The waste liquid in the cathode chamber 51 infiltrates the inside of the anode chamber 52 via the diaphragm 53. When an electrolysis is effected, the deposition reaction of iron is induced in the cathode chamber 51 by an electrochemical reaction and the oxidation reaction of the ferric chloride is induced from ferrous chloride in the anode chamber 52. When the ferrous chloride in the waste liquid flowing out of the anode chamber 52 is oxidized to the ferric chloride in an oxidation vessel 6, the ferric chloride liquid is regenerated but the iron is already removed by deposition in the electrolytic cell 5 and, therefore, the increase in the liquid volume of the regenerated etchant is suppressed.
Patent JP-2000142176-A (JP)
Title: Connecting method of vehicle electric product using electric wirings
Inventor: KADOYA MINORU
IPC: B60R16/02
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a connecting method of electric products for a vehicle using electric wirings, wherein low-cost elastic members capable of expanding and contracting are used effectively and connections of adjoining products are established while the electric wirings are precluded from biting in. SOLUTION: When a measuring instrument 20 is to be connected with a head-up display by electric wirings 34, wirings 34 are drawn out through a rear wall opening in an instrument panel and connected with the instrument 20 in the condition that the head-up display is installed on the upper wall of the panel in such a way that a rubber member 37 is elongated against elasticity, and then the rubber member 37 is shrunk by the elasticity when the instrument 20 is installed at the rear wall opening in the panel. At this time, the middle part of the wirings 34 is drawn aside as a slack by the rubber member 37 in the direction along the external wall 31d of the head-up display.
Patent JP-2000153349-A (JP)
Title: Production of round cast billet for seamless steel pipe
Inventor: ITO YOSHIKI
IPC: B22D11/00
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of a round cast billet for a seamless steel pipe, by which the development of flaw on the inner surface of the pipe is restrained at the time of pierce-rolling into the steel pipe and the cross sectional shape has accurate roundness. SOLUTION: After casting the cast billet having the round shape (diameter is D (mm)) in the cross section by a continuous casting method, to the cast billet in which unsolidified part exists, (the thickness is L (mm) of the unsolidified part at the unsolidified rolling reduction position), the unsolidified rolling reduction is applied at the draft rate P (mm) satisfying the formula I: R<=D-d+C, the formula II: r=(D+Y)-d and the formula III: 0.8<=R/L<=1.8 (the width spreading rate is Y (mm) at this time, Y=4.52×103×R2.04). Further, a form-rolling is applied at the draft rate (r) (mm) from the orthogonal direction to the unsolidified rolling reduction direction with caliver rolls.  Then, C in the formula I is the max. deformed rate (mm) of the cast billet in the orthogonal direction to the form-rolling direction and C=(r-12)×(0.06 Vc-1) and wherein, Vc is casting velocity (mm/s).
Patent JP-H10172353-A (JP)
Title: Insulating cable composite aerial wire
Inventor: SAWADA HIROTAKA
IPC: H01B7/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To improve the heat resistance, and to prevent the deterioration by the continuous and instantaneous exothermic from an aerial wire, by forming a coating such as an insulating material and a sheath, of an insulating cable, by heat resistance resin of more than a specific heat resistance temperature, and using polyether ether ketone, polyimide, or fluorine resin as the heat resistance resin. SOLUTION: In an insulating cable where a coating such as an insulating material 6, a sheath 8 or the like is formed by heat resistance resin, the heat resistance resin of not less than 200 deg.C of heat resistance temperature, is used. As the heat resistance resin mentioned in the above, fluorine resin (200-250 deg.C of heat resistance temperature), polyether ether ketone (250 deg.C of heat resistance temperature), and polyimide (220 deg.C of heat resistance temperature) can be preferably used in view points of the cost, manufacturability, mechanical property or the like. Particularly, polyether ether ketone and polyimide are superior in the mechanical strengh and the insulating strength such as tensile strength, abrasion resistance or the like, so that the thickness of the coating can be made thin, and the diameter and the weight can be reduced.
Patent JP-2000151359-A (JP)
Title: Low-pass filter
Inventor: SHIRATORI AKIHIRO
IPC: H04B10/112
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To prevent the circuit scale of a low-pass filter from increasing, accompanying increase in the number of taps. SOLUTION: The output of a selective circuit S1 and a fixed value '00' are inputted to a selecting circuit S2 and selection control is performed with data inputted from a data input terminal. The output of the selective circuit S2 is set as an input to an F/F(flip-flop)R1, whose output data are compared by a comparing circuit CMP1 with the fixed value '00'. An addition circuit A1 adds the output of a comparison circuit CMP1 with the least significant digit bit of the output data of the F/FR1. A comparing circuit CMP2 compares the output data of the F/FR1 with a total tap number which is inputted to a terminal 3 and the output of the comparing circuit CMP1 is led out as a filter output.  The taps of the filter is derived without the use of multipliers, and then counting is performed corresponding to the number of connection stages of the delay element group of the low-pass filter having the cascaded delay element group, so that the circuit scale can be made small.
Patent JP-H08184542-A (JP)
Title: Test piece transfer system
Inventor: MATSUI OSAMU
IPC: G01N3/04
Filed: 1994-12-28
Abstract: PURPOSE: To detect falling of test piece during transfer while preventing positional shift thereof at the time of installation. CONSTITUTION: A vacuum pad 1 for setting a test piece TP in a container 2 for removing the test piece TP therefrom is provided, at one end thereof, with a silicon rubber pad 1a and, at the other end thereof, with an air suction/ blow-off unit. A pair of vacuum pads 1 is fixed to a first plate 3. The elevating/ lowering cylinder 7 of the vacuum pad 1 is fixed to a rail 9 so that the cylinder 7 can move along the rail 9. A sliding member 11 secured to a presser bar 10 moved up/down in a guide 12 and provided with a second spring 13 for urging the first plate 3 downward. The presser bar 10 is made of magnetic steel and a magnetic detector 14 fixed to the first plate 3 detects the approach thereof.
Patent JP-H01168447-A (JP)
Title: Article to be displayed
Inventor: TAKAYANAGI TAKASHI
IPC: G09F5/00
Filed: 1987-12-25
Abstract: PURPOSE:To prevent an article to be displayed from bleaching, discoloring, losing gloss by coating solvent soluble copolymer containing fluorine with fluorine resin paint in which ultraviolet ray absorber is mixed at a specific ratio. CONSTITUTION:Solvent soluble copolymer containing fluorine preferably employs fluoroolefin and fluoroolefin and copolymer made of copolymerizable comonomer. Preferably, it is copolymer containing fluorine copolymerized at a ratio of 30-70mol.% fluoroolefin. Ultraviolet ray absorber includes organic series, such as benzophenone series, benzotriazole series, phenyl salicylate series, or inorganic oxide series. The mixing ratio of the absorber is 2-50pts.wt. per 100pts.wt. copolymer containing fluorine. The coating thickness of the fluorine resin paint is not particularly limited, but approx. 10-100mum is employed preferably to obtain sufficient bleaching, discoloring preventing effects.
Patent JP-H07179019-A (JP)
Title: Laminated imaging body
Inventor: NISHIMURA YOSHIO
IPC: B41M3/06
Filed: 1993-12-24
Abstract: PURPOSE:To embody a body to the surface of which dust and dirt are hard to adhere and which is excellent in abrasion resistance by a method wherein a hard antistatic coating layer is made of a photosetting resin composition consisting of the respective predetermined amounts of a specified acrylate compound, a photopolymerization initiator and a specified electrically conductive metallic oxide powder. CONSTITUTION:In a laminated imaging body, at least black, cyan, magenta and yellow dot-like image pattern layers 4, 6, 7 and 8 are laminated on one side of image receiving layer 51, on the other side of which a hard antistatic coating layer 11 is provided, to one another under the condition that a transparent intermediate layer 10 is provided between at least one position among the positions between respective layers. In addition, the hard antistatic coating layer 11 is made of a photosetting resin consisting of 100 pts.wt. of (meth) acrylate compound having at least two or more of (meth)acryloy groups in one molecule, 0.1-10 pt.wt. of photopolymerization initiator and 20-1,000 pt.wt. of electrically conductive metallic oxide powder having the particle diameter of 0.01-0.4mum.
Patent JP-H0780939-A (JP)
Title: Fusing machine
Inventor: KASHIWABARA HISAHIKO
IPC: B29L23/00
Filed: 1993-12-24
Abstract: PURPOSE:To stabilize fusing strength and to enhance the reliability of a fusion bonded part by grasping a tubular ends of thermoplastic resin molded products at the optimum position when the tubular ends are mutually fused. CONSTITUTION:A fusing machine has a fixed clamp and a movable clamp 1B both of which are formed so as to be capable of grasping the tubular ends of thermoplastic resin molded products, the spacer 3 setting the interval between the tubular end grasped by the fixed clamp and the tubular end grasped by the movable clamp 11B constant and a heater 2 formed so as to be capable of heating the tubular ends. The movable clamp 1B is provided so as to be capable of moving the tubular end grasped by the fixed lamp and the tubular end grasped by the movable clamp 1B in an abutting direction. The heater 2 and the spacer 3 are arranged so as to be revolved by the same rotary shaft 11 and provided so as to be reciprocally movable between the position at the time of use and the position at the time of standby not becoming an obstacle when the tubular end grasped by the fixed clamp and the tubular end grasped by the movable clamp 1B are abutted.