baber/WOPTO huggingface dataset:
Patent JP-S6450980-A (JP)
Title: Apparatus for detecting position of whistle sound generating source
Inventor: TAKAHAMA HIDEMASA
IPC: G01S5/22
Filed: 1987-08-21
Abstract: PURPOSE:To automatically measure the position of a whistle sound generating source with good accuracy, by arranging non-directional microphones at the apex positions of a right- angled equilateral triangle having short sides each having a length equal to or less than the half-wavelength of the whistle sound from the whistle sound generating source. CONSTITUTION:A plurality of sound collecting means 1 each constituted by arranging non- directional microphones M to the apex positions of a right-angled equilateral triangle having short sides each having a length equal to or less than the half-wavelength of the whistle sound from a whistle sound generating source are provided. The whistle sound received by each microphone M is inputted to a processing means 7 consisting of an amplifier 4, a BPF 5 or the like to remove noise. A microcomputer (MC) 8 leads out the time shift of the waveforms of the whistle sound due to the microphones M, that is, the phase difference from the output signal of the processing means 7 to lead out the direction of the whistle sound generating source from each sound collecting means 1. At this time, from the arrangement of the microphones M, the lead-out phase difference becomes a half-wavelength (180 deg.) at the max. and the lead-out accuracy of the time shift of the waveforms of the whistle sound is enhanced. Therefore, by the enhancement of the direction accuracy of the whistle sound generating source, the accuracy of the position of the whistle sound generating source calculated by triangulation is enhanced.
Patent JP-H05202008-A (JP)
Title: New herbicide
Inventor: CAIN PAUL ALFRED
IPC: A01N43/80
Filed: 1992-08-05
Abstract: 4-Benzoyl isoxazole derivatives of general formula (I): <CHEM>  wherein:     R<1> represents cyclopropyl;     R<2> represents -S(O)nR;     R<3> represents chlorine, bromine or trifluoromethyl;     R represents methyl; and     n represents 2; and their use as herbicides is described. >  w
Patent JP-H0865970-A (JP)
Title: Magnet of motor and manufacture thereof
Inventor: ISHIKAWA MASAYUKI
IPC: H02K1/27
Filed: 1994-08-10
Abstract: PURPOSE: To obtain the magnet of a motor in which the strength against heat and mechanical shock is improved by forming a number-of-revolutions detecting magnetizing unit of a combustible bonded magnet. CONSTITUTION: An annular magnet 1 has an upper drive magnetizing part 1a opposed at a predetermined gap to the salient pole of a stator core 9 at the inner periphery, and a lower number-of-revolutions detecting magnetizing part 1b adjacent to a magnetic detecting element 12 mounted on a board 6. The part 1a is circumferentially magnetized, and the outer periphery of the part 1b is finely magnetized circumferentially to detect the number of revolutions. The parts 1a and 1b are formed of separate members. The part 1b is formed of a flexible bonded magnet in which magnet powder is dispersed in synthetic rubber, natural rubber, or elastomer. As a result, the number-of- revolutions detecting magnetizing part has sufficient flexibility, and the strength against heat and mechanical impact can be improved.
Patent JP-H0938089-A (JP)
Title: Ultrasonic examination device
Inventor: ITOI HIROTOMO
IPC: A61B8/12
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To enable the direction and position of an insertion part to an intracavitary wall to be easily and accurately recognized by arranging ultrasonic vibrators axially in the interior of the tip part of the insertion part, and using a specific number of the ultrasonic vibrators among these vibrators as ultrasonic vibrators for distance measurement. SOLUTION: At least, two ultrasonic vibrators 24a, 24b are mounted before and after a position where an ultrasonic vibrator at the tip part of a catheter 12 and at a position spaced axially, in such a manner that the ultrasonic vibrators 24a, 24b are stuck to the inner face of a flexible sleeve 20. Each ultrasonic vibrator 24a, 24b is the ultrasonic vibrator for distance measurement which measures the distance from the intracavitary wall, and the ultrasonic vibrator 22 is an ultrasonic vibrator for scanning which scans the rotary direction. In addition, a detectable marker 26 which can be detected by an endoscopic observation mechanism is attached on the outer surface opposite to the side where the ultrasonic vibrators for distance measurement 24a, 24b are mounted, of the flexible sleeve 20.
Patent JP-S6269910-A (JP)
Inventor: YANO SHINICHIRO
IPC: A01C11/02
Filed: 1985-09-20
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-S6272914-A (JP)
Title: Lubricating device of sel-motor free wheel gear
Inventor: MIYAKE OSAMU
IPC: F16N7/38
Filed: 1985-09-20
Abstract: PURPOSE:To simplify the structure of lubricating oil pass system, to improve engine speed, and to reduce the cost of engines by providing a center hole at the center of a crank shaft and connecting one end of it to a radial direction hole heading the inner face of the bearing metal of a free wheel gear and another end to a power source through a choke bore respectively. CONSTITUTION:A crank shaft 1 is provided with a radial direction hole 21 and center hole 22 for metal lubricating and an enlarged opening section 26 at the right end. And an oil introducing bore 29 is provided to a crank shaft 2. One end of the oil introducing bore 19 is connected to an oil pump 34 through an oil sump 31 and oil pass 32, and another end is to the periphery of a crank pin 5 through a choke bore 37, oil introducing bore 38, and choke bore 39. And a part of pressure oil becomes an oil jet 27 through the choke bore 37 and is supplied to the inner face of a bearing metal 13 through the enlarged opening section 26 and center hole 22. The structure of lubricating oil pass system is, thus, so simple that the improvement of engine speed and the cost reduction of engines can be achieved.
Patent JP-2000037644-A (JP)
Title: Power sprayer
Inventor: SHIMAMOTO MASAO
IPC: B05B9/00
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent the joint of a motor and a pump from breaking and to smoothen spray work by fitting the motor on a base, supporting the pump by the motor, and separating the high temperature part of the motor from the operation part of the pump as far as possible. SOLUTION: Four foot bodies 10 and a holding frame 12 for transportation are fitted on a base 2 comprising a rectangular plate. In a motor 3, the engine 16 is fitted to the upper part on the rear side of the base 2 and the cylinder case 18 is fitted diagonally above the right side from the rear part on the left side. The casing of a pump 4 is fitted on the side wall of the cylinder case 18 of the motor 3. Since pump 4 is vibrated with the motor 3, external force applied to a joint is reduced. The operation part 74 of the pump 4 such as a control handle 67 is concentrated in the front left side part of the base 2. Besides, the high temperature part 75 of the motor 3 is concentrated in the rear right side part of the base 2 and separated from the operation part 74 as far as possible.
Patent JP-2000048346-A (JP)
Title: Magnetic record medium
Inventor: YAMADA YUKARI
IPC: G11B5/84
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To maintain adhesion and lubricity by holding a lubricant contg. a compd. of a bifunctional perfluoro-polyether having terminal carboxyl groups and an amine and a branched carboxylic acid monoester in the outermost layer. SOLUTION: The lubricant contains a compd. of a bifunctional perfluoro- polyether having terminal carboxyl groups and an amine represented by formula I and a branched carboxylic acid monoester represented by formula II. In the formula I, Rf is a perfluoro-polyether chain and R1-R4 are each H or a hydrocarbon group. In the formula II, R5-R7 are each alkyl. Protrusions such as mountainous, crease-like or granular protrusions are formed on the surface of a nonmagnetic substrate 2, e.g. comprising a polyester such as polyethylene terephthalate or polyethylene naphthalate and a magnetic layer 3 is formed on the protrusions as a ferromagnetic metallic thin film with Fe, Co, Ni or the like.
Patent JP-H0951999-A (JP)
Title: Clothes dryer
Inventor: GOTO MAKOTO
IPC: D06F58/00
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a clothes dryer having a hygienic function without any indoor release of water vapor contained in a wash, and further having the capability of reducing a supplied heat quantity necessary for a drying process. SOLUTION: When a wash 12 is dried, silica gel is placed in a drying chamber 16. As a result, the silica gel adsorbs moisture evaporating from the wash 12 and generates heat. Water vapor is thereby prevented from being released outside a dryer and also, a supplied heat quantity can be reduced. When the silica gel is left outside the drying chamber 16 to absorb natural heat from the solar radiation, the wind or the like, the adsorbed moisture can be released to the atmosphere. Thus, the silica gel is repeatedly used not only as a moisture adsorbent, but also as an equivalent thermal energy storage body for natural heat.
Patent JP-H0536518-A (JP)
Title: Manufacture of garnet-type ferrite unit
Inventor: MAEDA HIDEKAZU
IPC: H01F41/02
Filed: 1991-07-26
Abstract: PURPOSE:To manufacture a polycrystal garnet-type ferrite unit easy to manufacture with a fluctuation width of a magnetic resonance half width DELTAH narrowed at a relatively low cost. CONSTITUTION:The invention refers to a manufacture method comprising steps wherein powder of raw materials of Y2O3, Fe2O3 and materials with part of Y and Fe substituted is weighed and mixed so that Y3Fe5O12 is mainly constituted, the mixture is temporarily baked at 1000 to 1200 deg.C to be roughly ground, then is subjected to wet fine-grinding, and then a binder is added to the fine powder to manufacture a slurry, which is to be pressure-molded in a magnetic field to have a unit formed, before the unit is sintered at 1400 to 1500 deg.C to manufacture a garnet-type ferrite unit.
Patent JP-H0261339-A (JP)
Title: Accelerating slip controller for vehicle
Inventor: SAKAMOTO JUNICHI
IPC: F02D29/02
Filed: 1988-08-24
Abstract: PURPOSE:To abate output torque in an internal combustion engine so optimally according to an accelerating slit in a driving wheel by transferring a calculation characteristic on a variation in the output torque to the opening variation of a throttle valve according to both operating and nonoperating times of a supercharger. CONSTITUTION:Rotating speed of a driving wheel M1 is detected by a means M2, while an accelerating slip of this driving wheel M1 is detected by a means M3 according to this detected result. When this accelerating slip is detected, a throttle valve M5 of an internal combustion engine M4 equipped with a supercharger M7 is driven in the valve closing direction by a means 6 and thereby output torque is checked. In this device, a controlled variable of the throttle valve M5 is calculated by a means 8 on the basis of a variation in output torque to opening variations in the throttle valve M5 and the accelerating slip of the driving wheel. Then, according to both operating and nonoperating times of the supercharger M7, a calculation characteristic on the variation of the output torque is transferred by a means M9.
Patent JP-H0929788-A (JP)
Title: Mold apparatus for plastic filter
Inventor: KOTAKI DAIZO
IPC: B29C45/44
Filed: 1995-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent the scorch of a mold and to eliminate the deterioration of mold releasing by providing gas/air exhaust mechanism at a plurality of positions of a mold apparatus and forming the mechanism near the touch cutting surfaces of butted molds. SOLUTION: A lower insert 8 molds a mesh-like plastic filter in cooperation with an upper insert 7. A stopper 5 and a lower mold base 31 are so provided as to enclose the insert 8, and a second ring-like gas bleed hole 22 and a third ring-like gas bleed hole 29 are formed near the boundary faces. They are coupled to provide a gas bleed passage 29 for exhausting gas/air out of the mold. The hole 22 is provided at the tough cutting surfaces of the molds, and forward or reversely flowing gas/air is exhausted out of the mold from there.
Patent JP-S6186969-A (JP)
Title: Apparatus for supplying particulate material
Inventor: WATANABE TOSHIRO
IPC: B05C11/10
Filed: 1984-10-05
Abstract: PURPOSE:To enable certain quantitative supply by performing delivery corresponding to the characteristic of a material by the electromagnetic force of a feeder, by mounting the feeder for delivering the material in a tank. CONSTITUTION:The particulate material such as a refractory material for repairing a converter charged from a material charging hopper 2 is stored in a first storage tank 5, and fallen and supplied to a first feeder 5 from the discharge port 6 provided to the lower part of said tank 5 while receives vibration due to a vibrator 25. Next, the first feeder 5 feeds the material into a second storage tank 8 from a trough 11 vibrated and inclined by a vibrator 13. In this case, the material is quantitatively stored in the storage tank 8 while the operation and stoppage of the first feeder are controlled by the signal of a level 26. The material in the storage tank 8 is delivered and supplied to an emitting apparatus 19 from a vibrating trough 12 and converted to a solid-air two-phase stream by the high speed air steam from an ejector supply pipe 27 to be injected to a spray surface.
Patent JP-S6364043-A (JP)
Title: Silver halide photographic sensitive material having improved adhesion
Inventor: ISHIKAWA MINORU
IPC: G03C1/91
Filed: 1986-09-05
Abstract: PURPOSE:To improve the adhesion between the support and photographic layer of a silver halide photographic sensitive material having an undercoat layer and silver halide emulsion layers on the support by incorporating a water soluble polymer into a hydrophilic colloidal layer adjacent to the undercoat layer. CONSTITUTION:The hydrophilic colloidal layers of a silver halide photographic sensitive material are layers contg. gelatin, CMC or the like and include silver halide emulsion layers, a back layer, an antihalation layer, an intermediate layer and a filter layer. The sensitive material has an undercoat layer besides the colloidal layers. A water soluble polymer such as polyvinylpyrrolidone, polyvinyl alcohol or methylcellulose is incorporated into a hydrophilic colloidal layer adjacent to the undercoat layer by about 0.5-20wt% of the amount of the colloidal layer. The adhesion between the support and photographic layers can be improved.
Patent JP-H05194881-A (JP)
Title: Fireproofing agent capable of forming barrier
Inventor: FUORUKAA HERUBUITSUHI
IPC: C09D161/20
Filed: 1992-08-06
Abstract: The invention relates to an insulation layer-forming (intumescent) material for fire protection (flame retardant) based on specific quantities of substances forming a foam layer in a fire, such as ammonium salts of phosphoric acid or polyphosphoric acid, carbon-forming substances, melamine or melamine ester or melamine- formaldehyde resin and organochemical binders, the ratio of melamine or melamine ester or melamine-formaldehyde resin to the ammonium salt of phosphoric acid or polyphosphoric acid being 1:2 to 1:2.8 or 1:2.81 to 1:6.0.
Patent JP-S6188324-A (JP)
Title: Data entry system
Inventor: KAWATSU KAZUHIRO
IPC: G06F3/0488
Filed: 1984-10-06
Abstract: PURPOSE:To attain ease of data input with many fonts by providing a picture drawing device by a handwriting pen, an identifying device converting data inputted by picture drawing into an electric signal, a display device of the input data and correcting device of the display data. CONSTITUTION:When the input data is drawn in the describing frame by using the handwriting pen 6, a control circuit of a real time handwriting section 4 recognizes the style to detect the recognizing code subject to internal coding and the position drawn with the input data and writes the internal electric signal to a volatile memory. When a customer designates the transaction by a magnetic card, a CPU 20 converts the pattern of a CRT 2 into a magnetic card loading guide pattern, and when the customer loads the magnetic card to a magnetic card loading/returning inlet, the content is read in the CPU 20. When the customer operates a ten-key group 8 and inputs a password, the CPU 20 collates it with the value inputted already. Then the customer operates the ten-key group to input the transferred money and when the amount exceeds a prescribed range, the CPU 20 displays the excessed amount on the CRT for correction.
Patent JP-S6270028-A (JP)
Title: Joining method of laminate resin
Inventor: NIWA HIDEYUKI
IPC: B29C70/06
Filed: 1985-09-25
Abstract: PURPOSE:To make the joining of laminate resins possible by a method wherein both thermoplastic resin and thermosetting resin are joined with each other during the hot forming and curing of the thermosetting resin by bringing the surface, which is treated with low temperature plasma gas, of the thermoplastic resin in contact with the surface of the thermosetting resin. CONSTITUTION:First, the surface of, for example, polyethylene terephthalate film is treated by placing the polyethylene terephthalate film, the surface of which is cleanly wiped with acetone, at the center of a plasma treatment tank 7, which is once evacuated to the interior pressure of 10<-2>Torr and then supplied with CF4 gas in order to control the interior pressure to 1Torr, and applying high frequency power (with 13.56MHz) of 100W to an electrode 8 for 180sec in order to generate low temperature plasma. Secondly, an SMC (sheet molding compound), which is placed upon said film, and the surface-treated film are put in a mold to be heated at 140 deg.C under a pressure of 100kg/cm<2> for 5min in order to obtain a laminate, the improvement of the adhesive strength of which is observed.
Patent JP-H0762178-A (JP)
Title: Production of aromatic vinyl resin composition
Inventor: TAKAHASHI MASAHITO
IPC: C08L25/04
Filed: 1993-08-25
Abstract: PURPOSE:To produce the title compsn. excellent in flowability and undergoing no degradation in mechanical strengths and heat resistance without largely increasing the cost. CONSTITUTION:The compsn. is produced by homogeneously mixing 100 pts.wt. arom. vinyl resin having a wt.-average mol.wt. of 300,000-700,000 (e.g. 100 pts.wt. polystyrene having a wt.-average mol.wt. of 350,000) with 3-30 pts.wt. arom. vinyl resin having a wt.-average mol.wt. of 85,000 or lower (e.g. 10 pts.wt. polystyrene having a wt.-average mol.wt. of 70,000) on a kneading machine such as an extruder.
Patent JP-S60103141-A (JP)
Title: Production of composite material
Inventor: ASHIDA YOSHIO
IPC: C22C47/00
Filed: 1983-11-08
Abstract: PURPOSE:To develop a composite material having excellent tensile strength, modulus of elasticity, ductility, etc. by molding a composite material in which the whiskers consisting of C or the oxide, carbide, nitride, etc. of a metal are used as a reinforcing material and an alloy of Al, Mg, Cu, etc. is used as a matrix by hot hydrostatic extrusion, etc. CONSTITUTION:A molding 1 formed of whiskers consisting of the oxide, carbide and nitride of a metal of carbon at 5-70% volume ratio is placed in a capsule 3 made of a mild steel plate. An ingot 2 consisting of an Al alloy, Mg alloy, Cu alloy, etc. is disposed on the outside circumference of such molding 1 and the inside of the capsule 3 is evacuated and hermetically sealed. The capsule 3 is put into a hot hydrostatic extruding device and is extruded at the temp. below the melting temp. of the mild steel of the capsule and the whiskers of the reinforcing material and higher than the melting temp. of the matrix alloy and under high pressure of 1,000-2,000 atom. The composite material having the excellent physical characteristics occuring in the matrix alloy reinforced by the whiskers is obtd.
Patent JP-H0494410-A (JP)
Title: Exhaust purifier for internal combustion engine
Inventor: HIROTA SHINYA
IPC: F01N3/36
Filed: 1990-08-10
Abstract: PURPOSE:To improve the NOx purification ratio of a lean NOX catalyst 6 by controlling an exhaust selector valve so that the exhaust gas flows to the oxidation catalyst side when the exhaust gas temperature is low and to the bypass passage side when it is high. CONSTITUTION:A bypass passage 10 is provided on an exhaust system 2, and the flow of the exhaust gas is selectively switched by an exhaust selector valve 14 between a passage 12 on the oxidation catalyst 8 side and the bypass passage 10. When the exhaust gas temperature detected by a temperature sensor 24 is low, the exhaust system 2 is set to the bypass-off state by the calculation of a control device 22, and the exhaust gas flows to the oxidation catalyst 8 side. The temperature of the exhaust gas is increased by the oxidation of CO, HC existing in the exhaust gas, the temperature of the exhaust gas passing the lean NOX catalyst 6 is increased, thus the lean NOX catalyst 6 is activated. The HC concentration is reduced immediately before the lean NOX catalyst 6, thus HC is fed from an HC feeder 4. Sufficient HC is obtained by the lean NOX catalyst 6, the catalyst floor temperature is high, thus a high NOX purification ratio is obtained.
Patent JP-S6188831-A (JP)
Inventor: MORII NOBUMASA
IPC: A01K61/00
Filed: 1984-10-09
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-H0958560-A (JP)
Title: Pedal for automobile
Inventor: MARUI KOHEI
IPC: B62M3/08
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To prevent unsteadiness of a shoe sole supported by a pedal for a bicycle of a clipless type pedal to disengageably hold the cleat of the shoe sole. SOLUTION: A pedal for a bicycle comprises a pedal body 1 rotatably supported on a crank shaft; a pair of holding pieces 2 and 2 arranged at the front and the rear of the upper surface of the pedal body 1 to disengageably hold the cleat 8 of the shoe sole; and support seats 3 and 3 arranged at the outside between the holding pieces 2 and 2 so that height is regulatable.
Patent JP-H0855330-A (JP)
Title: Magnetic recording medium
Inventor: HIRAMA MAKOTO
IPC: G11B5/708
Filed: 1994-08-10
Abstract: PURPOSE:To obtain a magnetic recording medium excellent in durability and little in uneven wear by providing the medium with a specified magnetic layer containing a specified magnetic powder. CONSTITUTION:The particle size of the metal magnetic powder in the magnetic recording medium is <=0.13mum average major axial length. The metal magnetic powder essentially consists of Fe, Co and Ni. Elements of Si, Ca, Xn, Al, Mn, Y, B, Nd, La or compds. thereof may be added as additives. If the particle size of the magnetic powder is larger than 0.13mum, the surface smoothness or C/N of the medium deteriorates and high density recording is not obtd. If the average major axial length is <0.04mum, magnetostatic characteristics deteriorate, the average particle size is preferably >=0.04mum. The aspect ratio of the particles is 3 to 15 considering the electromagnetic conversion characteristics and dispersibility. Alumina having 0.13mum average particle size, <=30% alpha phase ratio and pH<=7.0 is used as an abrasive. If the average particle size of the alumina powder is larger than 0.13mum, the C/N decreases, so that the size of the powder is preferably <=0.13mum. If the phase ratio is larger than >30%, uneven wear is caused.