baber/WOPTO huggingface dataset:
Patent JP-H1060580-A (JP)
Title: Cold formed square steel tube minimal in difference of material in cold formed part and having refractoriness as well as high weldability, and its production
Inventor: MABUCHI HIDESATO
IPC: C21D8/10
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem of necessity of the exercise of specific supervision over welding, resulting from the difference in material between a work hardened part and a base material part caused by increase in strength, deterioration in elongation and toughness, etc., and to provide a technique of preventing, e.g. occurrence of deterioration in the toughness of a cold formed square steel tube. SOLUTION: This cold formed square steel tube minimal in the difference of material in a cold formed part and having refractoriness as well as high weldability can be obtained by applying cold forming to a steel stock which has a composition containing, by weight ratio, 0.04-0.20% C, 0.01-0.60% Si, 0.30-2.0% Mn, <=0.025% P, <=0.015% S, and 0.001-0.10% Al, also containing one or >=2 kinds among 0.005-0.10% Nb, 0.20-1.00% Mo, 0.005-0.20% V, and 0.05-1.50% Cr and/or 0.0003-0.0030% B, and having the balance Fe with inevitable impurities. In this case, the cold formed part has heat treated structure.
Patent JP-S59132992-A (JP)
Title: Method and apparatus for reducing aluminum contene of alkalisolution
Inventor: JIYAN RUUFU
IPC: C02F9/00
Filed: 1983-12-21
Abstract: 1. Method of reducing the aluminium content of alkaline electrolyte solutions in batteries with aluminium anodes, characterized in that the electrolyte solution is reacted with a precipitation medium in a hydroxide of the alkaline earth metals.
Patent JP-H0979752-A (JP)
Title: Arc controller
Inventor: KIYOHARA TOYOHIKO
IPC: H05B7/18
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide another magnetic field to eliminate outward deviation of an arc discharge at an arc generation point being affected by a magnetic field of a feeder circuit in a DC arc furnace. SOLUTION: In a DC arc furnace 5, a voltage is applied between a mobile electrode 6 set in a furnace and a furnace to melt matters to be melted in the furnace by a DC arc generated by the mobile electrode 6. A feeder device 2 for supplying applied voltage is connected between the mobile electrode 6 and the DC arc furnace 5 by a conductor 3 for supplying power to form a feeder circuit. An auxiliary coil 8 is provided to generate a magnetic field B2 in the direction of canceling a magnetic field B1 generated at an arc generation point of the mobile electrode 6 by the conductor 3 for supplying power.
Patent JP-H11257948-A (JP)
Title: Device for computing pitch angle of vehicle
Inventor: MITSUMOTO YOSHIHIRO
IPC: B60Q1/115
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of unnecessary pitch angles due to irregularities of a road surface, riding over obstacles, etc., and to obtain correct pitch angles, by providing vehicle height detectors at two locations at the front and back of a vehicle, dividing a pitch angle obtained from the detected values into a plurality of ranges, and integrating residence time in each pitch angle range. SOLUTION: A controller 7 sets the output of vehicle height sensors 8 and 9 in the initial state of a vehicle at the initial values hf0 and hr0 of vehicle height values hf and hr and computes a pitch angle θ from a predetermined equation on the basis of the amount of change from the initial values. Vehicle height values under correct measurement conditions such as being on a surface plate are set at the vehicle height initial values hf0 and hr0 . The pitch angle θ is divided into a plurality of ranges after LPF processing, and residence time in each range is integrated. A pitch angle range with the longest residence time is basically a present pitch angle. As the front part of the vehicle is elevated and lowered at the time when the vehicle is accelerated and decelerated, it is preferable to change the switch hysteresis of a pitch angle range in the case that a pitch angle is increased and in the case that a pitch angle is reduced, depending on a subject to be controlled.
Patent JP-S6483491-A (JP)
Title: Tilting rocker device for on-ship model experiment
Inventor: MINAMI TORU
IPC: B66C13/00
Filed: 1987-09-25
Abstract: PURPOSE:To enable experiments of an on-ship model inclusive of an attitude change in the hull performable by installing a mechanism, which holds an outer frame on a support block at the setting tilt angle, and another mechanism which rocks an inner frame mounting the on-ship model to the outer frame, respectively. CONSTITUTION:An inner frame 2 mounting an on-ship model is supported on an outer frame 1 free of rocking motion via a pair of fulcrum shafts 10, while this outer frame 1 is tiltably supported on a support block 11 via a pair of fulcrum shafts 12. There is provided with a mechanism A which holds the outer frame 1 at a tilt angle set to the support block 11, and this mechanism A is composed of an arm 15 pivotally mounted to the outer frame 1 with a pin 14 and an external tread shaft 3a or the like being screwed in an arm 15 and to be rotated by a handle 3. On the other hand, there is provided with another mechanism B which rocks the inner frame 2 to the outer frame 1, and this mechanism B is composed of a variable speed motor 4 supported on the outer frame 1 and an eccentric cam 5 being driven by a motor and rocking the inner frame 2.
Patent JP-2001029487-A (JP)
Title: Health-promoting pipe mattress
Inventor: KAWASAKI YOSHIKATSU
IPC: A61N2/08
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a health-promoting pipe mattress which uses pipes to have an acupressure effect and the effects of magnetism of a permanent magnet on the back, the buttocks and the lower limbs, and which is expected to serve to prevent or correct the forward bending of the body as the acupressure effect and the effect of magnetism work on the spine, allowing a comfortable, sound sleep. SOLUTION: Permanent magnets 2 are bonded to rigid, lightweight, slender pipes 1 and rings 2 for providing ventilation are provided among the pipes. Stiff cords 3 for linking the rings together are provided.
Patent JP-S6396293-A (JP)
Title: Tin-plated copper alloy having excellent resistance to high-temperature discoloration
Inventor: MIYATO MOTOHISA
IPC: C22C9/02
Filed: 1986-10-09
Abstract: PURPOSE:To develop the title copper alloy having excellent resistance to high- temp. discoloration and suitable for the parts of electrical and electronic euipment, by applying bright Sn electroplating on a Cu alloy contg. Sn, Zn, etc., in a specified ratio. CONSTITUTION:A bright Sn electroplating having 1mum thickness is applied on the sheet material of a Cu alloy contg., by weight, 0.8-5.5% Sn, 0.05-0.20% Fe, 0.025-0.050% P, and 0.1-5.0% Zn. As a result, a Cu alloy suitable for the parts of electrical and electronic equipment to be used under high-temp. conditions at <=190 deg.C such as high-grade terminals and connectors, having excellent resistance to discoloration at high temp., and without defects such as imperfect contact and burning is obtained.
Patent JP-S6482440-A (JP)
Title: Illuminating angle setting method for focusing ion beam device
Inventor: KASAHARA HARUO
IPC: H01L21/027
Filed: 1987-09-24
Abstract: PURPOSE:To correctly set the illuminating angle by moving a stage to largely move a mark, detecting the mark positions before and after the shift, and determining the illuminating angle of an ion beam based on the result. CONSTITUTION:A stage 26 is moved so that the center of a mark M and the optical axis of an ion beam coincide while the ion beam is not deflected, then the stage 26 is x-moved in the direction X. The mark position is x-moved in the direction X from a point A to a point A' by the shift of the stage 26. When the ion beam is deflected so as to be illuminated to the center of the mark M at the point A', the illuminating angle at that time is determined, when the desired illuminating angle is determined, the shift distance (x) of the stage can be obtained by calculation. When a deflector 25 is adjusted so that the ion beam is illuminated to the center of the mark after the mark position is correctly moved, the ion beam can be correctly set at the desired angle.
Patent JP-H0682569-A (JP)
Title: Snowfall strength gauge
Inventor: SUKAI YASUNORI
IPC: G01W1/14
Filed: 1991-08-26
Abstract: PURPOSE:To obtain a small, inexpensive, and anticorrosive snowfall strength gauge for a small scale load heating by arranging snow melting heaters and pair electrodes on the inside of a polygon composed of a dielectric film or the like thereby detecting variation of impedance between the pair electrodes. CONSTITUTION:When an AC voltage is applied on an electrode 2, impedance can be represented basically by a formula Z=1/omegac so long as nothing is present on the surface of the dielectric film 1. Adhesion of snow on the surface of the dielectric film 1 has effect on the line of electric force to vary the value of (c) thus varying the impedance. Since the effect of snow is insignificant, snow is melted through a snow melting heater 3 in order to enhance the effect of snow on the line of electric force. When a very thin film 1 is employed and the electrodes are arranged finely, snowfall strength can be determined based on the variation of impedance or the amount of the variation due to adhesion of snow onto the surface of the film 1.
Patent JP-2000074178-A (JP)
Title: Damper device of direct coupling clutch for torque converter
Inventor: MASUDA YUZO
IPC: F16H45/02
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a damper device of a direct coupling clutch for a torque converter, which can favorably suppress the manufacturing costs. SOLUTION: A side plate and a disc 24 are installed opposing, and one of them is integrally provided with a projection 24a while the other member is integrally furnished with a circular protruding part 23Bb in the form of a circular arc where a recess in circular arc is formed to admit intrusion of the projection 24a, wherein the inner wall surface 23Bc directed in the circumferential direction of the circular protruding part 23Bb is abutted to the projection 24a, and thereby the max. relative rotating angle of the slide plate with disc 24 is restricted to a certain value.
Patent JP-H0582688-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MATSUNAGA TOSHIHIRO
IPC: H01L23/40
Filed: 1991-09-20
Abstract: PURPOSE:To flexibly respond to request for modification of a heat radiating fin in a semiconductor integrated circuit device. CONSTITUTION:A heat radiating fin 15 placed on a heat diffusing plate 2 of a semiconductor integrated circuit device is pressed toward the heat diffusing plate 2 with a tensile force a spring 16 provided between the lower surface of an overhang part 15a of the heat radiating fin 15 and a wiring board 13 for the purpose of removable loading thereto.
Patent JP-H0576384-A (JP)
Title: Anti-human nerve growth factor monoclonal antibody
Inventor: KOTOMURA NAOE
IPC: C12R1/91
Filed: 1991-09-20
Abstract: PURPOSE:To obtain a new anti-human NGF monoclonal antibody capable of recognizing human NGF. CONSTITUTION:An anti-human nerve growth factor monoclonal antibody prepared by using a fusion type human nerve growth factor (one prepared by adding a total of 8 amino acids of 6 amino acids at N end side of trpL polypeptide of tryptophane operon, glutamic acid and phenylalanine to the upper stream side of N end of human nerve growth factor) as an antigen. The anti-human nerve growth factor monoclonal antibody is obtained by culturing hybridoma 1-7-78 (FERM P-12,508).
Patent JP-H1188790-A (JP)
Title: Pll feedforward circuit
Inventor: MAEDA KAZUNARI
IPC: H04N5/44
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a demodulation output free from horizontal jitter noise by generating a carrier of a specified frequency synchronizing with an IF signal from a VCO frequency generated by a 1st PLL circuit on the inside of a tuner, and allowing an IF circuit to demodulate the IF signal with a carrier of a specified frequency. SOLUTION: A frequency of a VCOA 4 is frequency-divided by a program counter Q13 to obtain a carrier of 58.75 MHz phase-locked to an IF signal, and a tuner section 1 outputs a 58.75 MHz carrier obtained by band-pass-filtering the 58.75 MHz component at a filter 14 to an IF section 2. The IF section 2 uses the 58.75 MHz carrier of the reference oscillation component as the 58.75 MHz carrier from the tuner section 1 and a demodulation output without horizontal jitter is obtained by using a synchronization detection circuit 16 to demodulate the 58.75 MHz carrier phase-locked with the IF signal and the IF signal itself. Thus, a clear image free from horizontal jitter noise is viewed.
Patent JP-S61118994-A (JP)
Inventor: NISHIMURA NOBUICHI
IPC: F24C7/02
Filed: 1984-11-15
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-S60116646-A (JP)
Inventor: DERIKU RICHIYAADO BATSUKURU
IPC: A61K31/22
Filed: 1984-11-15
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-H0694178-A (JP)
Title: Piping joint
Inventor: SATO YOSHINORI
IPC: F16L43/02
Filed: 1992-09-10
Abstract: PURPOSE:To provide a piping joint whereby man-hour and part cost are reduced and water leakage is prevented. CONSTITUTION:In a piping joint provided with a flange 3 of which surface is perpendicular to the axial direction of a pipe 2 at one end of the main (pipe) 2, the other end of the pipe 2 is bent at right angle relative to the axial direction to form an elbow part 5.
Patent JP-H0988490-A (JP)
Title: Joining structure
Inventor: SOMEYA HIROKI
IPC: E21D11/04
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To save labor for an operation of construction of a tunnel or the like by joining members such as segments with each other easily. SOLUTION: One segment 3a of segments 3 to be joined with each other is provided with a joining fitting 1. The other segment 3b is provided with a joining rod 2 having an engaging part 2d formed in the vicinity of the fore end part thereof. The joining fitting 1 is constructed of a housing 4 embedded in the segment 3a, a plurality of engaging members 5 held inside the housing 4 so that they are movable in the direction intersecting the direction of insertion of the joining rod 2 perpendicularly practically and actuating members 14 actuating the engaging members 5 with pressure toward the joining rod 2 inserted, and the engaging part 2d of the inserted joining rod 2 is made to engage with the end parts of the engaging members 5.
Patent JP-H0580924-A (JP)
Title: Coordinate input device for computer
Inventor: YOSHINO KAZUYUKI
IPC: G06F3/0488
Filed: 1991-09-24
Abstract: PURPOSE:To provide the coordinate input device for the computer which enables character input operation without any keyboard. CONSTITUTION:This computer coordinate input device which has a coordinate input specification plate having a coordinate system corresponding to a coordinate system on a computer terminal screen one to one and a coordinate specification unit which is placed on the coordinate input specification plate to specify actual coordinate positions is equipped with a coordinate specification unit 16 which has key switches for specifying character input in addition to a display of a key array for character input provided on the coordinate input specification plate and key switches for specifying coordinate positions as key switches for determining optional operation, a coordinate detection control circuit 11 which detects the position where the coordinate specification unit 16 is placed, a coordinate detecting circuit including an X-coordinate scanning circuit 12 and a Y-coordinate scanning circuit 13, and a character signal generating circuit 14 which generates a character signal corresponding to the coordinate signal 105 outputted by the coordinate detection control circuit 11 when the coordinate specification unit 16 is moved on the key array and a character on the key array is selected.
Patent JP-H0795826-A (JP)
Title: Vinyl chloride resin film for agricultural use
Inventor: KOBAYASHI TSUTOMU
IPC: A01G13/02
Filed: 1993-09-29
Abstract: PURPOSE:To prepare a vinyl chloride resin film for agricultural use having heat-insulation property, transparency and dust-proofing property comparable to those of conventional agricultural film and exhibiting excellent oxygen gas permeability. CONSTITUTION:This gas-permeable vinyl chloride resin film for agricultural use is composed of a composition produced by compounding 100 pts.wt. of a vinyl chloride resin matrix with 0.05-3.0 pts.wt. of fine silicone particles having an average particle diameter of 1-50mum.
Patent JP-H06316587-A (JP)
Title: Production of metallic complex
Inventor: YAMAMOTO IWAO
IPC: C07F15/04
Filed: 1992-09-10
Abstract: PURPOSE:To efficiently obtain a metallic complex, useful as an optical display material, etc., and having a nematic phase in a short time by thermally decomposing a specific binuclear metallic complex. CONSTITUTION:A binuclear metallic complex expressed by formula I [M is nickel or palladium; R is A 1-20C alkyl or alkoxyl) is thermally decomposed at 190-230 deg.C for >=20min, etc., to afford the metallic complex expressed by formula II.
Patent JP-S62105844-A (JP)
Title: Original handling device
Inventor: HONJO TAKESHI
IPC: B65H5/02
Filed: 1985-10-29
Abstract: PURPOSE:To prevent an original detecting signal from miss detection due to punched holes or the like by providing a judging means for judging the presence of original on an original mounting means in feeding the original according to the output of a detecting means. CONSTITUTION:When a punched original is set on a tray 1 in copying and adverse conditions such as alignment of an inlet sensor 3 position with the punched hole are overlapped, then whether or not the succeeding original is set is not informed to a main body. Thus, by turning off the copy start signal and rotating forward a drive motor 19 is sent the original to a stopper position while an original search timer is started and any portions other than the hole in the inlet sensor 3 are monitored to be detected until the timer is timed up. When the original has binder holes, the holes are necessarily detected in this search timer. Then an original set signal is turned on in the main body to inform the main body of the feed of the succeeding original and discharge original while feeding it.
Patent JP-H1186410-A (JP)
Title: Disk device having disk selecting function
Inventor: SUZUKI MASASHI
IPC: G11B17/08
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a disk device having a disk selecting function, which is capable of making the arrangement spacing of a mechanism in a casing efficient and miniaturized as a whole by preventing the arraying of a disk carrying mechanism and a disk driving mechanism on a plane when no disk is drived or when no disk is inserted into an inserting ejecting port. SOLUTION: A disk housing part I supporting a plurality of disks D is moved up and down, and a selected disk is moved to a carrying surface L. At this time, a disk driving unit II is placed on standby in the carrying surface L, and a carrying means III is placed on standby in a positin overlapped with the disk driving unit II. When the selected disk is moved to the carrying surface L, the disk driving unit II is moved in an X1 direction to reach a driving positin, and the carrying means III is lowered to enable disk carrying. Thus, the space of the disk outer peripheral part of the disk housing part I is reduced to a minimum.
Patent JP-H0984606-A (JP)
Title: Connecting fixture
Inventor: IMAI KESAYOSHI
IPC: A44C5/00
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To easily connect the connecting part of a decorative metal fixture for necklace, etc., at the rear part of neck that can not be watched, to hold the surely connected state at the connecting part and further to facilitate the disconnection of the connecting part. SOLUTION: A magnet 11 is fixed in a female side connecting fixture 1, and a ring-shaped groove 10 and an introducing groove are formed along the inner diameter. On the other hand, a magnet 12 is fixed at the top end of a male side connecting metal fixture 2, projecting parts 9a and 9b are formed along the outer periphery of its terminal part, and the projecting parts 9a and 9b are made closer to the opening terminal of the female side connecting metal fixture 1 so as to be fitted with a fitting part 6 by magnetic force. Afterwards, the projecting parts 9a and 9b are inserted to the deeper side along the introducing groove and at that position, rotated inside the ring-shaped groove 10 by magnetic force and the magnets 11 and 12 are attracted.  Thus, the projecting parts 9a and 9b are hooked inside the ring-shaped groove 10 at the attracted position and that position is held by the attracting force of magnets 11 and 12.
Patent JP-S61121877-A (JP)
Inventor: NISHIDA YOSHIKAZU
IPC: B25B23/147
Filed: 1984-11-16
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-H06216108-A (JP)
Title: Anisotropic liquid phase photochemistry copper etching
Inventor: MONTE EI DAGURASU
IPC: C23F1/02
Filed: 1993-09-29
Abstract: PURPOSE: To form a protecting layer on the surface of a part to be protected from etching when a copper substrate is etched. CONSTITUTION: A copper substrate 30 is dipped into liquid 34 containing etching liquid and a passivant. The radiation from a radiation source is made to be a parallel radiation 24 by an optical system. Furthermore, the copper substrate 30 is illuminated through a transparent window and an etching mask 32, and etching is performed. The etching rate of the irradiated region of the copper substrate 30 irradiated by the radiation 24 becomes higher than the etching rate at the non-irradiated region. Owing to the difference in etching rates, a sidewall 40, which is protected from the etching by a vertical passivation layer 42, is formed on the copper substrate 30, and the etching is made to be anisotropic.
Patent JP-S61123167-A (JP)
Title: Semiconductor integrated circuit
Inventor: MOCHIZUKI HIROHIKO
IPC: G05F1/565
Filed: 1984-11-20
Abstract: PURPOSE:To initialize a circuit on the closing of a power supply normally and positively by providing a means through which unnecessary charges existing at a predetermined circuit node on the closing of the power supply is removed on the basis of a detecting signal for the closing of the power supply and potential is set at reference potential once. CONSTITUTION:When a power supply VCC is closed, potential at a point N1 capacitive-coupled on the VCC side by a capacitor 3 increases once with the rise of VCC while the gate potential of a transistor Tr 1 reaches a high level and the Tr 1 is conducted, and charges at a node Nphi are removed. Consequent ly, potential at the node Nphi gradually lowers and drops up to 0V, and the Tr 1 is turned OFF. Accordingly, a circuit on the closing of the power supply is initialized normally and positively.
Patent JP-H1089800-A (JP)
Title: Heat exchanger using metal hydride
Inventor: KO NAOKI
IPC: F25B17/12
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger using metal hydride and realizing a decrease of a size of an entirety and an increase of its efficiency by improving lubricity and heat transferability between a guide and a heat exchange container. SOLUTION: The heat exchanger comprises heat exchange containers 2, 3 for dividing into a first container filled with low temperature first metal hydride MH1, a second container filled with intermediate and high temperature second metal hydride MH2, a hydrogen passage for moving hydrogen in a lengthwise direction and containing them, guides 4, 5 provided with a heating area 1C, a radiating area 1B and a heat absorbing area 1A in the lengthwise direction of the containers 2, 3, a moving means 10 for reciprocatingly moving the exchangers 2, 3 in the guides 4, 5, to reciprocatingly move the first container between the areas 1A and 1B and to reciprocatingly move the second container between the areas 1B and 1C, and lubricating material 15 interposed between the guides 4, 5 and the exchangers 2, 3.