baber/WOPTO huggingface dataset:
Patent JP-H0348401-A (JP)
Title: Manufacture of voltage nonlinear resistor
Inventor: UMEMOTO KOUICHI
IPC: H01C7/10
Filed: 1989-07-17
Abstract: PURPOSE:To improve opening and closing surge resistance even if it is formed with electrodes, by previously treating a molded form thermally at a specific temperature, then impregnating it with second additive having function for increasing grain growth suppression and/or mechanical strength from the outer peripheral side of the form, and baking it. CONSTITUTION:In a case in which zinc oxide as a main component and at least one type of first additive exhibiting voltage nonlinearity are added, mixed, molded and baked to manufacture a voltage nonlinear resistor, a molded form is previously treated thermally at 700-950 deg.C, then impregnated with second additive having function for increasing grain growth suppression and/or mechanical strength from the outer peripheral side of the form, and then baked. For example, ZnO as a main component and Bi2O3, Sb2O3, Cr2O3 of predetermined amount are added, preliminarily baked at 700-950 deg.C, the molded form is then masked at both end faces, and dipped in ethyl silicate. Then, the ethyl silicate impregnated into the form is hydrolyzed, the form is then temporarily baked at 980 deg.C, then coated with inorganic substance for forming a high resistance layer on the side face, and then baked at 1150 deg.C.
Patent JP-H0524573-A (JP)
Title: Bicycle with speed change gear
Inventor: NAKAMURA TOMOJI
IPC: B62M11/12
Filed: 1991-07-23
Abstract: PURPOSE:To make a bicycle compact and to improve travel stability. CONSTITUTION:A front wheel 2 and a rear wheel 3 having tapered inner peripheral faces are held through bearings on a plural number of points of a main body frame 1 and are arranged in parallel by way of overlapping parts of them in the longitudinal direction. A drive part with a transmission wheel 6 having a tapered outer peripheral face to make contact with pressure with the inner peripheral faces of the front wheel 2 and the rear wheel 3 at the overlapped part through a spring member and a speed change operation part with an operation lever 9 and a fixed lever 91 and to move the drive part in the vertical direction are arranged. Consequently, it comes to be possible to shorten wheel base between the front wheel 2 and the rear wheel 3 and to increase diameters of the front wheel 2 and the rear wheel 3, and accordingly, it comes to be possible to make a bicycle compact and to improve travel stability. When the drive part is vertically moved by the speed change operation part, the contact face of the outer peripheral face of the transmission wheel 6 and the inner peripheral faces of the front wheel 2 and the rear wheel 3 is slipped in the axial direction, and speed is changed by changing a peripheral speed ratio between both of them in accordance with the amount of movement of the both.
Patent JP-S6160504-A (JP)
Title: Travel stop control method of traveling body
Inventor: HIRAKAWA HARUO
IPC: B65G1/04
Filed: 1984-09-03
Abstract: PURPOSE:To improve control precision by correcting the travel quantity in response to pulse accumulation based on the displaced quantity of the stop position and performing the subsequent travel stop control in the travel stop control of a stacker crane or the like. CONSTITUTION:Pulse signals outputted in response to the rotation of a simulated wheel 17 as a stacker crane travels are counted with a counter 20, and the relative travel quantity from an origin to the stop position is calculated. An arithmetic unit 22 compares the counter 20 value and a memory 21, and when both values coincide, a stop signal is outputted to stop the stacker crane. When it is stopped, a position displaced quantity detector 180 is operated, a position displaced quantity detection signal is fed into the arithmetic unit 22 via an input/output circuit 23. The arithmetic unit 22 compares this position displaced quantity with the tolerance, performs travel stop control again as required, and corrects the stop position. Accordingly, stop position precision can be im proved.
Patent JP-H108715-A (JP)
Title: Coloring method and waterproofing method for concrete structure
Inventor: NIIZAKI YOSHIO
IPC: C09D1/06
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To reduce a cost and obtain an excellent durability by a method wherein a coloring layer comprising water pigments and coloring particles or a surface layer comprising a waterproofing material is formed on the inner surface of forms before concrete is placed. SOLUTION: A coloring material, such as a water pigment, and cement paste are mixed together and prepared to effect coloring of a desired color to produce a paste-form mixture material. The mixture material is adhered on the inner surface of forms for a building to form a surface layer. Concrete for a body is placed and effects curing. Finally, a concrete surface is repaired by the mixture material for completion. The same substance as cement paste for body concrete may be used as cement paste but fast-curing cement and resin cement may be used. By using a paste-form mixture material prepared by mixing together latex rubber waterproof paint and cement paste, a waterproof layer may be formed. This method improves working efficiency and remarkably shortens a term of works.
Patent JP-S6170522-A (JP)
Inventor: HARII PII BURUUGUJIEMAN
IPC: H04N1/113
Filed: 1985-08-20
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-S6072173-A (JP)
Inventor: BUORUFUGANGU BUAINREHINAA
IPC: H01M10/44
Filed: 1984-09-03
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-S6339733-A (JP)
Title: Electrode wire for wire electric spark machining
Inventor: NAKANO KOSAKU
IPC: B23H7/08
Filed: 1986-08-04
Abstract: PURPOSE:To generate a uniform arc by using a wire which is made from ingot prepared through unidirectional solidification of either unoxidated copper, brass or phosphor bronze, and elongating therein crystal particles in the longitudinal direction. CONSTITUTION:Molten metal 4 consisting of either unoxidated copper, brass or phosphor bronze prepared in a casting pot 1 is formed into an ingot 5 as unidirectionally solidified object by a cooling device 7 and a casting die 2 heated over a melting point by a heater 3 to be drawn out by pinch rollers 6. This rod-shaped ingot 5 is stretched into a thin wire of 0.1, 0.05, 0.03mm, for ex., without subjecting to intermediate annealing process. Electrode wire thus obtained has very smooth surface condition, whereon no crystal particle boundary is discerned which is otherwise likely to exist in right angle to the processing direction, so that a uniform arc can be generated to the object to be processed. Thus the surface finish accuracy and the machining speed can be increased.
Patent JP-S57105592-A (JP)
Title: Control device of direction of flow
Inventor: NAWA MOTOYUKI
IPC: F04D17/04
Filed: 1980-12-23
Abstract: PURPOSE: To facilitate the control of the deflection of the flow toward any direction by a method wherein the low pressure vortex of a cross flow fan is controlled only by a control vane arranged within the fan.  
     CONSTITUTION: When a dial is turned on, a motor 3 rotates and the cross flow fan 2 rotates also by means of the rotation of an end plate 4B fixed to the shaft 10 of the motor 3. When the cross flow fan 2 rotates clockwise as indicated with the arrow C, the low pressure vortex V also has clockwise rotation and the flow outside the control vane 17 nearly directs to the direction indicated with the arrow X. At this time, because the radius R of the vane 17 is set larger than the radius r of the low pressure vortex generated under the condition that the fan 2 is equipped with a stabilizer and a rear guider and as well as the circular arc  ends 24 and 25 of the vave 17 are located near the inner periphery 26 of the fan  2 and in addition the central angle θ of the circular arc forming the vane 17 is  so set that the low pressure vortex V is confined in the interior of the circular  arc forming the vane 17, the low pressure vortex V stabilizes itself within the  vane 17 and consequently the flow X also forms stabilized flow. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0471116-A (JP)
Title: Manufacture of compound superconducting wire
Inventor: SUZUKI HIDEMOTO
IPC: H01B12/10
Filed: 1990-07-10
Abstract: PURPOSE:To improve stability and drawing characteristics by using a Cu-Ag alloy for a matrix which decreases electric conductivity due to the additive amount of and which increases the hardness while decreases difference of hardness with respect to Nb or V metal. CONSTITUTION:A Ge alloy rod with Al-7% is inserted into Nb tube. Ag alloy with Cu-10% is placed outside the Nb tube to form composite body A, and then a composite wire (a) in a hexagonal cross section shape is manufactured from the composite body A. The composite wire (a) is filled in the Ag alloy tube with Cu-10% to construct a composite body B, from which a primary multi-wire (b) in a hexagonal cross section shape is manufactured. Then, the primary multiple-wire (b) is filled in the Ag alloy tube with Cu-10% to construct a composite body C, from which a secondary multiple-wire (c) is manufactured. Heat treatment is applied to the secondary multiple-wire (c), for 72 hours at a temperature of 750 deg.C to manufacture fine multiple-conductor constructed Nb3Al superconducting wire.
Patent JP-S6243835-A (JP)
Title: Magnetic disk
Inventor: BABA KENICHI
IPC: C09D5/23
Filed: 1985-08-21
Abstract: PURPOSE:To improve the corrosion resistance of an Al substrate on which chemical conversion films are formed on the surface, the adhesiveness of magnetic coated films and the magnetic characteristics of a titled disk by using the above-mentioned substrate and using a resin curable by electron rays as a binder for the magnetic coated films. CONSTITUTION:The chemical conversion films 2 are preliminarily formed on the Al substrate 1. The resin curable by electron rays to be used as the binder for the magnetic coated films is preferably of a low viscosity to permit the satifactory coating of a magnetic coating compd. and is hard when cured. The hardening rate of the magnetic coated films applied on the substrate has an extremely high curing rate when cured by irradiation of electron rays thereto. The considerable reduction of the curing time is thereby made possible. The corrosion resistance of the Al substrate is remarkably improved and the adhesiveness to the magnetic coated films is improved by using the chemical conversion films. The deterioration of the characteristics of the magnetic powder and the durability of the disk are suppressed by using the resin curable by electron rays.
Patent JP-S5974309-A (JP)
Title: Steam turbine
Inventor: NAGAO SHINICHIROU
IPC: F01D11/02
Filed: 1982-10-19
Abstract: PURPOSE:To correct unequal pressure distribution in the circumferential direction within an annular space by forming a pressure chamber in a nozzle outer ring and providing said chamber with openings at the plural number of points in the annular space between tip fins installed on the inner peripheral face of said nozzle outer ring. CONSTITUTION:A fin installing part 24a of a nozzle outer ring 24 is provided with an annular pressure chamber 30, which forms the plural number of holes 31 communicating with an annular space 26 between tip fins 22. When pressure distribution in the annular space 26 becomes unequal, air of the high pressure side flows out into the pressure chamber 30 through the holes 31, and flows fast through said chamber 30, then flows again from the holes 31 of the flow pressure side into the annular space 26, the pressure in the space 26 being equalized instantaneously.
Patent JP-S5972544-A (JP)
Title: Test circuit of microprogram
Inventor: MIHASHI YOSHIYUKI
IPC: G06F12/16
Filed: 1982-10-19
Abstract: PURPOSE:To realize an effective debugging, by performing the trigger and break in various trace modes and storing a situation where the address and data on a signal bus are coincident with specific conditions to obtain the duplicated conditions. CONSTITUTION:Various trace modes are set by a trace mode setting register 2, and trigger condition setting registers 3 and 4 set the contents of both address and data buses which give a trigger point and a break point. Comparators 5 and 6 are monitor the contents of a signal bus 1 and then delivers signal 7 and 8 when the contents of the bus 1 are coincident with the data of registers 3 and 4. Then the contents of the bus 1 are written to a storage circuit 10 via a control circuit 9 and in response to a trace more 2. The various combinations of start and end indications, coincidence of conditions, detection of coincident point and various trace conditions including a continuous trace obtained after coincidence, etc. are set to the registers 3 and 4 respectively. In such a way the trace conditions are duplicated to attain an effective debugging.
Patent JP-H0910569-A (JP)
Title: Mixing device
Inventor: YOSHIHARA SHIGERU
IPC: D04H1/60
Filed: 1995-06-26
Abstract: PURPOSE: To provide a device in which even fiber material is uniformly mixed. CONSTITUTION: In a mixing device 10, a raw material M is fed from a raw material feed port 13 into the vessel 12 of a mixing machine 11. The raw material M is agitated and mixed by agitating blades 16 in a floating state in the vessel 12 without compacting and pressing the raw material M. The raw material M is accumulated on a receiving conveyor 17 through an opening part 14 of the bottom of the vessel 12 and allowed to fall from the end in the feeding direction of the conveyor 17 to the receiving port 19 of a circulation route 20 and sucked. The raw material M is circulated to the vessel 12 by a blower 21.
Patent JP-H0628887-A (JP)
Title: Device for testing semiconductor
Inventor: KOIKE NAOYUKI
IPC: H01L21/66
Filed: 1992-07-10
Abstract: PURPOSE:To drastically shorten the test time by providing a subtraction counter in an algorithmic pattern generator and outputting a write signal or a read signal only by a count value from the counter. CONSTITUTION:Counter use/unuse selection means CS1, CS2 and the subtraction counters SCT1, CST2 are provided in the algorithmic pattern generator ALPG. At the time of starting test, first of all, counter use is selected by the counter use/unuse selection means CS1, CS2 provided in the ALPG and the test is started. Cells till a number set in the subtraction counters SCT1, SCT2 from the first cell are tested, and when the defective cell is found among them, source voltage is boosted (stepped down) by 1 step, and the test is executed again, and in the state of that the defective cell is not found, source voltage is measured. Thus, the test time is shortened to 20% extent in a usual method.
Patent JP-S6075154-A (JP)
Title: Carrier wave regenerating circuit
Inventor: YOSHIDA YASUHARU
IPC: H04L27/38
Filed: 1983-10-01
Abstract: PURPOSE:To prevent the runaway of a loop by storing analogically the average value of a phase error signal. CONSTITUTION:A signal is subject to orthogonal detection by an orthogonal phase detector 1; a phase error signal is generated by a 4-multiplication circuit 2, the signal is converted into an analog signal by A/D converters 3, 4, and an analog switch 11 is controlled by a discrimination circuit 5. After the signal is integrated by a resistor 13 and a capacitor 14, the signal is amplified by an amplifier 12, filtered by a low pass filter 8, oscillated by a voltage controlled oscillator 9 and fed to the orthogonal phase detector 1.
Patent JP-2001012589-A (JP)
Title: Hydraulic control device for automatic transmission
Inventor: SANO TAKASHI
IPC: F16H61/04
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic control device for an automatic transmission capable of setting it to an appropriate torque capacity according to a sharing of torque on connected shift gears and also meeting the requirements for transmission control with high accuracy when shifting gears. SOLUTION: Using a common solenoid pressure PSOL and their respective output pressures P0 as operating signal pressures, a first pressure regulating valve c1 regulating to a first output pressure P01 with small gain and a second pressure regulating valve c2 regulating to a second output pressure P01 with large gain are provided for pressure regulating valves. A selector valve (d) switching between the first output pressure P01 using a tightening element pressure and the second output pressure P02 using a tightening element pressure is provided between both pressure regulating valves c1 and c2 and the tightening element (a).  The selector valve (d) is formed so that, when a gear shift with large sharing of torque is used because of the switching operation excluding transition, the switching is made at a position where the second output pressure P02 is the tightening element pressure Pc and, when the gear shift with small sharing of torque is used, the switching is made at a position where the first output pressure P01 is the tightening element pressure Pc.
Patent JP-H1131541-A (JP)
Title: Wire ball connecting structure
Inventor: KAWABE MAKOTO
IPC: H01R11/01
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To make low contact face compatible with high reliability. SOLUTION: A wire ball 1 for contact, which is obtained by forming a fine metal wire having conductivity and spring property into a ball, is housed for holding in a housing hole 4 of an insulating board 3, of which thickness is formed thinner than the diameter of the wire ball, and a part of the peripheral surface of the wire ball 1 is projected outside form both surfaces of the insulating board 3. Each electrode 5a, 6a of a LGA(land grid array) 5 and a printed board 6, which are arranged opposite to each other in the both surfaces of the insulating board 3, are electrically connected to each other via the wire ball 1. The wire ball 1 is not hollow, and it may be formed by evenly winding a metal wire, or a hollow wire ball may be used. Or a rubber-like elastic material can be used as a core of the ball.  As a metal wire, a raw wire of copper or copper alloy is plated with Au/Ni, Sn/Ni, SnPb/Ni, or a raw wire made of noble metal alloy may be used.
Patent JP-S6075157-A (JP)
Title: System for discriminating sudden change and hit of level of reception signal
Inventor: MURATA HIROYASU
IPC: H04L27/18
Filed: 1983-09-30
Abstract: PURPOSE:To eliminate the malfunction of an MODEM reception section by providing a means identifying momentarily whether a sudden change of a reception level or hit when the level of the reception signal is changed suddenly. CONSTITUTION:A multiplier 25 obtains the product of a phase error signal and a threshold value, its output is delayed at a delay circuit 27, the product of the result and a prescribed reference value is obtained by a multiplier 28, an adder 26 adds said two products and outputs the result.
Patent JP-2001009362-A (JP)
Title: Hydrophilic surface treatment composition and hydrophilic surface treatment film
Inventor: TAKAZAWA REIKO
IPC: B05D7/24
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a hydrophilic surface treatment compsn. and a hydrophilic surface treatment agent generating no foaming at the time of hydrophilic treatment work, free from a problem of the abrasion of a mold and capable of imparting excellent hydrophilicity, the lasting properties thereof and antibacterial or antifungal properties to the surface of a material to be coated (especially, the surface of a metal of a heat exchange fin material comprising aluminum or an alloy thereof or the surface of plastic or glass for the purpose of anti- fogging or antistatic treatment). SOLUTION: A hydrophilic surface treatment compsn. contains a water-soluble carboxyl group-containing polymer, an ammonium salt thereof or an amine salt thereof, an imino group-containing polymeric compd., polyalkylene oxide and an antibacterial/antifungal agent imparting antibacterial or antifungal properties as effective components and a hydrophilic surface treatment film is formed by using this compsn.
Patent JP-H0740767-A (JP)
Title: Instrument panel
Inventor: OYAMA HIROSHI
IPC: B60K37/00
Filed: 1993-07-26
Abstract: PURPOSE:To enable a ventilator diffuser unit to be commonly applied to vehicles regardless their kinds by providing each movable locking piece for the ventilator diffuser unit and one finisher, providing each engaging section for the other finisher, and thereby fixing the ventilator diffuser unit onto the finisher with each locking piece engaged with each engaging section. CONSTITUTION:A ventilator diffuser unit 5 allows each diffuser grill section 5d to be faced to the ventilator opening of a finisher 4, also allows its projected sections in an U shape each to be inserted into each engaging section 8 so as to be positioned, and also allows its projected sections to be pushed in from below, so that the ventilator diffuser unit is thereby assembled in the finisher 4. At the time of pushing in, each movable locking piece 6 is brought into contact with each engaging section 8 so as to be somewhat deflected to the inner side of the ventilator diffuser unit 5, and each locking piece 6a is fitted in the engaging hole 8a of each engaging section 8 while being additionally pushed in, so that assembly works are thereby over. In this case, the bottom side of each projected section 5 in an U shape and the tip end face of the ventilator diffuser unit 5 are brought into contact with the tip end of each engaging section 8 and the step section of each fastening boss section 9, so that excessive pushing is thereby prevented.
Patent JP-S57108691-A (JP)
Title: Global watch
Inventor: OSHITARI TERUBUMI
IPC: G04G9/00
Filed: 1980-12-26
Abstract: PURPOSE:To make a global watch very easy to use by having a hand of a hand movement indicator corrected to the time of a city as an outside switch is operated, while the city is displayed on a digital indicator. CONSTITUTION:When a shifting is made by a user in the longitudinal direction, an address swtich 22 is operated to move city name information and time lag information in a memory circuit 18. When the intended city name is displayed on a digital indicator 16, the switch operation is stopped and a time lag correction switch 23 is operated once to feed an arithmetic starting signal to a time lag detection computing circuit 20. Consequently, the circuit 20 starts to work and performs computation based on time information of a time counter 13, time lag information of a home memory circuit 19 and time lag information of the circuit 18 respectively input into input terminal D1-D3. By the outputs of output terminals Q1 and Q2, a pulse motor 10 is driven for electromagnetic correction to advance a minute hand 11 and a hour hand 12 quickly.
Patent JP-H0932048-A (JP)
Title: Lifeline housing box
Inventor: KURASHIGE KATSUICHI
IPC: H02G9/06
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To facilitate newly arranging work of piping and wiring or the like to respective users by intermittently forming a groove on a footpath, arranging a freely openable-closable cover on the groove so as to face the ground surface, and housing a supply lifeline equipment. SOLUTION: In a lifeline housing box 10, a groove intermittently formed on a footpath 33 running along a trunk line road 30, a freely openable-closable cover arranged on the groove so as to face the ground surface and a supply lifeline equipment housed in the groove, are provided as main parts. Next, when it is exemplified by a service water supply pipe, a connecting box 12a is arranged in a proper place of a city water main pipe 12, and one end of a connecting pipe 12b is communicated with the box 12a, and the other end is connected to a service water supply pipe extended in the footpath direction, and an adjacent service water supply pipe is connected by a communicating pipe 16.  Next, wiring and piping are performed for users of a building or the like from a box 10 having such constitution by extending respective branched pipes underground up to the respective users from a side surface of the groove.