baber/WOPTO huggingface dataset:
Patent JP-H0582522-A (JP)
Title: Method for formation of connecting metal for flip chip bonding
Inventor: KIMURA MAKOTO
IPC: H01L21/60
Filed: 1991-09-18
Abstract: PURPOSE:To obtain a piece of uniform connecting metal having fixed electric conditions at all times, to cut down on the time required for formation of the connecting metal, and to make it possible to properly control the quantity of each connecting metal. CONSTITUTION:In the title method for formation of connecting metal, to be used to directly bond a semiconductor chip 600, having a protruding electrode 610, to the pattern of a circuit substrate, the following processes are contained: they are a process in which a mask 200, corresponding to a protruding electrode 610, is formed on an electrode 100 for plating, a process in which connecting metal 300 is grown on the electrode 100 for plating, and a process in which the grown connecting metal 300 is transferred to the protruding electrode 610.
Patent JP-H04258003-A (JP)
Title: Rear plate for ehf array antenna
Inventor: HARII UONGU
IPC: H01Q21/00
Filed: 1991-09-20
Abstract: PURPOSE: To obtain a thin and light antenna back board by reducing a heat contact boundary face for cooling an antenna back board attached on an active sub-array module. CONSTITUTION: This device is provided with a first layer 21 supporting an antenna array 30, and including a high density multi-chip mutual connecting layer for operating the distribution of a DC power and a control logical signal, a second layer 22 including a metallic matrix composite mother board for applying the rigidity of a structure and heat conduction, and third layer 23 equipped with integrated waveguide, resonance cavity 36, and cooling structure for simultaneously operating EHF signal distribution and air cooling, and equipped with a non-physical resonator supplying and distributing system in which the cooling device is connected with the resonance cavity 36, and a waveguide groove is included in the substrate of the cavity for setting an EHF standing wave in the cavity,  and fourth layer 24 constituted of a metallic matrix composite back board covering the bottom part of the array back board.
Patent JP-2001089826-A (JP)
Title: Hot working tool steel excellent in wear resistance
Inventor: SERA TOMOAKI
IPC: C22C38/00
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To produce a hot working tool steel having all of machinability, toughness, and high temperature strength and capable of reducing manufacturing costs and prolonging tool life when used for dies, mandrels, and the like, for use in hot forging, extrusion and die casting. SOLUTION: This hot working tool steel excellent in wear resistance has a composition which consists of, by weight, 0.40-0.60% C, >0.20-1.20% Si, 0.20-1.50% Mn, 1.00-2.00% Ni, 1.00-2.70% Cr, 0.30-2.00% Mo, >0.10-<0.80% V, 0.005-<0.10% Al and the balance Fe with inevitable impurities and in which P, S and N among the impurities are made to <=0.015% P, <=0.005% S and <=0.015% N. Further, the hardened structure of this steel is composed of martensite and bainite, and the amount of bainite in the above structure is 5-80%.
Patent JP-2000095507-A (JP)
Title: Ozonizer
Inventor: IEDA MASAHIKO
IPC: H01T23/00
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To inhibit noise due to discharge from being generated in an ozonizer. SOLUTION: This ozonizer is provided with an earth side electrode 10 supported inside a pressure vessel 8 through a pair of supporting plates 9a and 9b and a high-voltage side electrode 13 placed so as to be positioned on the central axis of the earth side electrode 10, wherein the high-voltage side electrode 13 is connected to a pulse power source through cables 14 and 16, and also, the earth side electrode 10 is connected to the pulse power source through a cable 21 for return current, to inhibit current from being passed through the pressure vessel 8.
Patent JP-S63122775-A (JP)
Title: Oil gelatinizing agent
Inventor: YAMAKI KAZUHIRO
IPC: A61L9/01
Filed: 1986-11-12
Abstract: PURPOSE:To obtain an oil gelatinizing agent useful as a base for lubricating oil, perfume, cosmetic, gel aroma, etc., capable of forming transparent and stable oil gel, having low toxicity and skin irritation and high safety, consisting of a specific monoalkylphosphoric ester salt. CONSTITUTION:The aimed oil gelatinizing agent consisting of a monoalkylphosphoric ester salt (e.g. disodium mono 2-hexyldecylphosphate, etc.) shown by the formula (R is 8-36C branched chain alkyl or alkenyl; X is alkali metal, alkanolamine, basic amino acid with the proviso that one of two X may be H). An oil-containing system is blended with preferably 0.1-10 pts.wt. of the gelatinizing agent, dissolved under heating and then allowed to cool to give (semi)transparent oil gel.
Patent JP-H06121447-A (JP)
Title: Defferential relay
Inventor: TANAKA NOBORU
IPC: H02H7/045
Filed: 1992-10-07
Abstract: PURPOSE:To advance also the time of action by eliminating necessity for a time cooperating action delay circuit of a differential element even in the case that an exciting rush current flows in, in a differential relay. CONSTITUTION:A differential relay is provided comprising a differential element for inputting an electric quantity in accordance with a current flowing in each terminal of a transformer output when a differential amount obtained from each terminal input electric quantity is a predetermined value or more and the second harmonic content element for locking an output of the differential element when ratio of the second harmonic component relating to the fundamental wave component in the differential amount is a predetermined value or more. The second harmonic content detecting element 12 comprises a circuit 14 for extracting only the fundamental wave component, contained in the differential amount, full-wave rectified, circuit 20 for extracting a DC component in proportion to the fundamental wave from this full-wave rectified component, circuit 13 for extracting only the second harmonic component contained in the differential amount, circuit 15 for full-wave rectifying this second harmonic component and a circuit 16 for comparing the DC component in proportion to the fundamental wave with a full-wave rectified component of the second harmonic component.
Patent JP-H06123554-A (JP)
Title: Two-tower type adsorption tower for air separator
Inventor: HAYASHIDA TOSHITAKA
IPC: F25J3/08
Filed: 1992-10-07
Abstract: PURPOSE:To stably feed air to an air separator by a method wherein a control function is provided for an air inlet valve to set the opening thereof so that a predetermined flow quantity of purified feed air is always delivered from an air delivery main pipe based on predetermined indications to each valve. CONSTITUTION:A program is inputted beforehand in a control device 7 so that indicating signals are sent to each valve of a pretreatment device 1, i.e., a pair of air outlet valves 32, a pair of first regenerating gas outlet valves 41, a pair of air inlet valves 31, and a pair of regenerating gas outlet valves 42, to set specified valve opening for each of the valves in time series. Each of the valves is set to a specified valve opening based on the indicating signals delivered from the device 7 so that the operation of the device 1 including changeover operation is performed automatically. By the action of a flow controller 8, opening indicator 2b, and guide vane 2a, the quantity of feed air sent from an air feed main pipe 23 to an air separator S is further stabilized.
Patent JP-H11109030-A (JP)
Title: Onboard radar equipment
Inventor: KISHIDA MASAYUKI
IPC: G01S7/40
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To accurately perform a performance decision of a radar, by correcting the amplitude of a reflection wave in a deterioration detection means to an increase side in the case where it is decided that a road surface is wet on the basis of detection output. SOLUTION: A radar sensor 21 emits the FM radio wave of a triangular wave toward a target to receive the reflection wave so as to output a beat signal. A signal processing part 11 frequency-analyzes a beat signal which the radar sensor 21 outputs so as to calculate a distance up to the target, the relative speed of an own vehicle and the like, and an instruction signal is outputted to each spot of radar equipment including a cruise control 24. A rain sensor 25 detects the state of a road surface (whether or not the road surface is wet). As a result, deterioration of sensor performance can be accurately decided without being influenced on an outside environment by detecting the road surface reflection wave in response to the outside environment of the road surface and the like without using an inherent sensor for detecting the capability of respective circuits.
Patent JP-H1088069-A (JP)
Title: Adhesive for construction board
Inventor: TOGASHI KUNIAKI
IPC: C09J103/02
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive which can be applied to the surface of a construction board without sagging even when the board has large roughness and provides good workability, improved working environment, fireproof and fire- resistant properties, etc., by using an inorganic powder and an organic resin adhesive as the principal materials. SOLUTION: This adhesive of 55-65wt.%, based on the whole weight of the adhesive, component (i), as one principal component, which is an inorganic powder, based on a fine calcium carbonate powder, is prepared by mixing this powder with a fine mica powder (both used in a weight ration of 10: (0.5-2)) and optionally clay, talc or the like and grinding the mixture to a particle diameter of 100μm or below, imparts thixotropy to the adhesive, prevents the adhesive from sagging when applied and prevents the adhesive from shrinking when dried and 2-7wt.%, based on the whole weight of the adhesive, component (ii), which is the other principal component, selected from among ethylene/vinyl acetate copolymers, polyvinyl acetates, starch and polyvinyl alcohols and a liquid medium in which components (i) and (ii) are dispersible or soluble.
Patent JP-H0896907-A (JP)
Title: Tap holder
Inventor: KOBAYASHI YOSHIHIKO
IPC: H01R31/06
Filed: 1994-09-27
Abstract: PURPOSE: To provide a tap holder which can easily be attached and detached and requiring no attaching place. CONSTITUTION: Plug pins 2, 3 arranged two steps up and down are installed on the back surface of a board 1. An outlet 4 electrically connected to the plug pin 3 is installed in the lower part on the surface of the board 1, and a receiving table 5 and a pair of supporting plates 6 are installed in the upper part on the surface.
Patent JP-H01111153-A (JP)
Title: Controller of air conditioner
Inventor: IMAI HIROHISA
IPC: F24F11/02
Filed: 1987-10-26
Abstract: PURPOSE:To decrease the quantity of combustion when the temperature of a coolant rises up even when the room temperature does not rise up to prevent the rise in a pipeline pressure and to increase the safety by giving priority to a smaller one out of the quantity of combustion operated from the room temperature and the quantity of combustion operated from the temperature of the coolant. CONSTITUTION:A first thermistor 19 detects the temperature of an inflowing coolant, and a second thermistor 20 detects the room temperature. A control part 21 controls a heat source 11 and a operating part 22 operates a quantity of combustion Q1 from the detected temperature T1 of the first thermistor 19, and a second operating part 23 operates a quantity of combustion Q2 from the detected temperature of a thermistor 20. A comparison part 24 compares Q1 with Q2 and outputs a smaller one as a quantity of combustion Q. A heat source control part 25 burns the heat source 11 at the quantity of combustion Q input from the comparison part 24. When the temperature of the coolant is kept at a predetermined temperature or less, it is possible to the increase in the pressure and also to maintain a safe state. When the temperature of an inflowing coolant rises up, the quantity of combustion decreases without any relation to the quantity of combustion and hence it is possible to increase the safety without increasing the pressure.
Patent JP-H02115970-A (JP)
Title: Automatic teller machine
Inventor: KITAHARA TAKAHIDE
IPC: G06Q40/00
Filed: 1988-10-25
Abstract: PURPOSE:To perform invitation for a customer not only deposite or payment by using freely an expert system having a data base and an expert analysis part. CONSTITUTION:An expert processing part 5 performs a processing proper to each customer by using a voice output part 2 and a key-board display part(KB /CRT part) 3. In other words, all input information from the KB/CRT part 3 are handled as the input of (YES) or (NO) alternatively when they are ones other than the input of an amount or a password number, etc., and the expert analysis part 5 makes the voice output part 2 and the KB/CRT part 3 execute a processing to be selected and customer guidance one after another as analyzing the input information at every input information.
Patent JP-H03130478-A (JP)
Title: Production of complex sheet
Inventor: KUHARA KENJIRO
IPC: B29L31/60
Filed: 1989-10-16
Abstract: PURPOSE:To obtain the subject sheet as an absorbing surface material by perforating a laminated product of a heat bonding film and a heat bonding fiber nonwoven fabric with a heated perforating roller having small projections and simultaneously bonding extruded small pieces of the film to the surface of the nonwoven fabric. CONSTITUTION:A laminated product composed of an opacified heat bonding film 4, preferably polyethylene film containing calcium carbonate, etc., blended therein and a nonwoven fabric 5, composed of heat bonding fiber and having its thickness of, e.g. >=20 times based on that of the film is fed between a heated perforated roller 2 having many small projections 1, such as a truncated conical form with the flat top surfaces (1A) on the outer peripheral surface, and a roller 3 having a smooth surface so that the aforementioned film may be fed to the side of the perforating roller. The film is perforated with the small projections 1 and small pieces 6 of the film extruded from the above-mentioned holes are simultaneously bonded to the surface of the nonwoven fabric to afford a complex sheet applicable as a surface material of absorbing fiber (diaper, etc.). Since the nonwoven fabric is seen from annular gaps 8 formed between the inner periphery of the perforated small holes 7 and the outer periphery of the depressed and bonded small pieces 6, there are advantages in that fouling sticking to the aforementioned absorbing material is hardly seen.
Patent JP-S61147248-A (JP)
Title: Silver halide photographic sensitive material
Inventor: AOYAMA OSAMU
IPC: G03C1/32
Filed: 1984-12-20
Abstract: PURPOSE:To obtain an image having a significant surface matting effect and superior transparency by forming at least one top layer made of a hydrophilic colloidal layer which contains colloidal silica of <=100mmu average particle size and does not dissolve for at least 5min when allowed to stand in an aqueous NaOH soln. having 1.5W/V% concn. at 50 deg.C. CONSTITUTION:Colloidal silica to be used has <=100mmu average particle size and contains silicon dioxide as the principal component. It may contain alumina, sodium aluminate or the like by a small amount. The preferred amount of the colloidal silica used is 0.03-1.0wt% of the amount of hydrophilic colloid in a layer contg. the colloidal silica on the dry basis. A top layer made of a hydrophilic colloidal layer which contains the colloidal silica and does not dissolve for at least 5min when immersed in an aqueous NaOH soln. having 1.5W/V% concn. at 50 deg.C is a layer contg. hydrophilic colloid as a binder and may be any of nonphotosensitive layers such as protective and backing layers or a photosensitive silver halide emulsion layer.
Patent JP-H10114843-A (JP)
Title: Heat-resistant rubber composition
Inventor: SHIRATA TAKASHI
IPC: C08K5/13
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain a vulcanizable heat-resistant rubber compsn. which exhibits a high cross-linking efficiency and can give a vulcanized rubber molding excellent in aging resistance by using a specific ethylene/α-olefin/nonconjugated polyene copolymer rubber. SOLUTION: This compsn. comprises an ethylene/3-20C α-olefin/nonconjugated polyene copolymer rubber (A) and an org. peroxide (B). The rubber has a molar ratio of ethylene units to 3-20C α-olefin units of (40/60)-(95/5), contains nonconjugated polyene units derived from a norbornene compd. represented by formula I (wherein (n) is 0-10; when (n) is 1-10, then R<1> is H or 1-10C alkyl, and when (n) is 0, then R<1> is 1-10C alkyl; and R<2> is H or 1-5C alkyl) or formula II (wherein R<3> is H or 1-10C alkyl) in such a content that the iodine value due to the polyene units is 0.5-50g/100g, and has an intrinsic viscosity [η] of component A (at 135 deg.C in decalin) of 0.1-10dl/g.
Patent JP-H07121316-A (JP)
Title: Disk array device
Inventor: HIRONAKA KOZUE
IPC: G06F3/06
Filed: 1993-10-28
Abstract: PURPOSE:To prevent the occurrence of a fault in the other normal physical devices by writing recovery data in only a physical device replaced for the physical device where a fault occurs. CONSTITUTION:The disk array device provided with a host interface 2, a host interface control circuit 3, an array data control circuit 5, N device interface control circuits 7, N device interfaces 8, N physical devices 9, and a microprocessor 1 is provided with a serial interface control circuit 12 having the function, which picks up fault information occurring in one of physical devices 9 through the control circuit 7, and the function which disconnects the faulty physical device in the case of data read from a host computer 1 and reports disconnection/building-in information for building-in of only the faulty physical device to the microprocessor 11 in the case of data write at the time of data recovery after replacement of the faulty device.
Patent JP-2001095041-A (JP)
Title: Method and device for dividing segment of radio network
Inventor: ONO YUICHIRO
IPC: H04W84/18
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for dividing segments of a radio network, capable of shortening calculation time in comparison with a conventional example. SOLUTION: A control part 10 of a central control radio station 1 detects traffic volume from one radio station to the other radio station, including the traffic volume from one radio station to the other radio station and the traffic volume from the other radio station to one radio station among plural radio station for each radio station.  Next, an inner product value, between a first traffic vector, including each traffic volume from one radio station to each radio station and a square value of the traffic volume from one radio station to the other radio station and a second traffic vector, including each traffic volume from the other radio station to one radio station and a square value of the traffic volume from the other radio station to one radio station, is calculated for each pair of radio stations, and plural pieces of radio equipment are divided into plural segments so that the calculated inner product value becomes maximum for each pair of radio stations.
Patent JP-H03133553-A (JP)
Title: Transfer device for quenched thin metallic strip
Inventor: SHIBUYA KIYOSHI
IPC: B22D11/06
Filed: 1989-10-19
Abstract: PURPOSE:To enable industrial manufacture of an extremely thin strip by providing a brush roll specifying tension characteristics of a pinch roll. CONSTITUTION:Molten metal 3 flows from a powering nozzle 1 on a cooling roll 2 which rotates at a high speed, and is quenched to form a quenched thin metallic strip 4. After this is separated by an air knife 5, it is caught by a pinch roll composed of a solid roll 10 and a brush roll 9 and guided to a coiling device. Then, this device is provided with the brush roll to which the tension characteristic P/delta of the pinch roll is indicated by formula I. In the formula I, P: unit tension(kgf/mm<2>), delta : indentation (mm) of the brush roll. In this way, transfer and coiling of an extremely thin, quenched metallic sheet can be performed in proper tension and centering.
Patent JP-H1189864-A (JP)
Title: Supporter for hip joint with pad
Inventor: MATSUMURA CHIKAYO
IPC: A61F13/06
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To constitute a supporter for preventing the outward eccentric displacement of a caput femoris based on the disease of a hip joint so that weight is reduced, operation is facilitated and further sufficient pressure to the hip joint, especially, to the specified part of the hip joint can be provided without limiting daily actions. SOLUTION: This supporter is provided with a main body 1 composed of a stretch material, the main body 1 is composed of a waist belt 2 to be wound around the waist and a thigh belt 3 to be wound around the thigh, the waist belt 2 and thigh belt 3 are linked outside the thigh in a wearing state, the waist belt 2 and thigh belt 3 respectively have plane fasteners 5, 6, 7 and 8 at both the ends, X-shaped pressing belts 9 and 10 composed of the materials of high stretchability equal with or more than the main body are provided at a position between both the waist belt and the thigh belt at a connecting part 4 between the belts, and a detachable pad 11 is attached at the position of the main body to almost face a greater trochanter at the time of wearing.
Patent JP-S61147951-A (JP)
Title: Production of amorphous ribbon
Inventor: SATO HIRONORI
IPC: B22D11/06
Filed: 1984-12-21
Abstract: PURPOSE:To permit the setting of conditions for producing an amorphous ribbon over a wider range by bringing the outside peripheral surface of an inside roller having a small diameter into contact with the inside peripheral surface of an outside roller having a large diameter, ejecting a material melt into between the contact surfaces and cooling ultraquickly the melt. CONSTITUTION:The outside peripheral surface 14 of the inside roller 13 having the small diameter is brought into contact with the inside peripheral surface 12 of the outside roller 11 having the large diameter. The contact pressure P of the contact surfaces of the rollers is so determined that the Hertz contact width of the inside and outside rollers is made adequate. A nozzle 15 is installed near the contact surfaces and the melt for forming the amorphous material ejected therefrom is quickly cooled by the heat conduction from the inside and outside roller 11, 13 side during the passage between the co-rotating contact surfaces. The amorphous ribbon 2 produced continuously in the above-mentioned manner is hooked to the bar inserted into the space between the outside roller 11 and the inside roller 13 and is thereby taken out diagonally across the tangential direction of the roller 13.
Patent JP-H08110219-A (JP)
Title: Method and apparatus for recalculating geometry in coordinate measuring device
Inventor: TANGE KOICHI
IPC: G06F3/0488
Filed: 1994-10-07
Abstract: PURPOSE: To recalculate geometry without repeating measurement when recalculation is needed by changing the set geometry to corrected geometry. CONSTITUTION: A data acquisition part 11 acquires measurement data of a work by a coordinate measuring device. A geometry setting part 12 identifies geometry of an object from the acquired 11 data based on a stored 13 geometry identification reference, displays 14 it, and sets the geometry after an operator verifies. A measured geometry calculating part 17 calculates geometry of the object based on the above geometry and displays 14 it. When recalculation is determined to be necessary with geometry other than the verified one, the operator inputs 18 corrected geometry. Thus a geometry correction determining part 19 instructs correction to the setting part 12 if no other data is input after the calculation is output. The setting part 12 changes the set geometry to the corrected geometry and recalculates 17 the measured geometry of the object.