baber/WOPTO huggingface dataset:
Patent JP-S61226933-A (JP)
Title: Mounting apparatus
Inventor: NODA YASUMASA
IPC: H01L21/68
Filed: 1985-03-30
Abstract: PURPOSE:To enable the application of the same mount tape to every size of semiconductor chips by a construction wherein a light source unit applying ultraviolet rays to each separate semiconductor chip from below the mount tape is disposed in a take-out stage. CONSTITUTION:A mount tape 4 is stretched on a flat ring 3, and a semiconductor wafer 1 is put on the mount tape 4 and fixed thereon by the adhesion thereof. Then, a light source unit 10 is moved in the three-dimentional direction relatively to the semiconductor wafer 1 and set below a semiconductor chip 5a to be taken out, and applies ultraviolet rays to the mount tape under said semiconductor chip 5a. By this application, an adhesive in the irradiated part of the mount tape is set and consequently the adhesion thereof is reduced. Thus, an adsorption head 6 of a vacuum tweezers or the like or a take-out device such as a collet is lowered to hold the chip 5a, and thereby the chip 5a is taken out.
Patent JP-S543440-A (JP)
Title: Communication control process system
Inventor: SHIMODA SEIJI
IPC: H04B1/00
Filed: 1977-06-10
Abstract: PURPOSE: To enhance the economical properties of the communication control process system by using the terminal-based codes and thus connecting various kinds of terminals to the same circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05229422-A (JP)
Title: Air cushion boat
Inventor: KUNIMOTO ETSUO
IPC: B60V1/12
Filed: 1991-03-07
Abstract: PURPOSE:To improve the comfortableness in cruising by automatically adjusting the pneumatic pressure of, especially, a cushion room, concerning an air cushion boat capable of high-speed navigation. CONSTITUTION:This boat is provided, at the bottom, with a cushion room 2, the periphery of which is surrounded and which is opened downward, an intake means 5, which can supplies the same cushion room 2 with compressed air, an auxiliary air chamber 21, which is connected to the cushion room 2 through a communication part where an orifice 8 is made, and a means, which materializes the air inflow from the cushion chamber 2 to the auxiliary air chamber 21 easier than that from the auxiliary air chamber 21 to the cushion chamber 2. Hereby, the orifice 8 between the cushion chamber 2 and the auxiliary air chamber 21 gives damping, so the up and down motion attenuates sharply in the vicinity of the peculiar frequency of the up and down vibration of the hull, and besides, stiff sensation to the push up of high frequency lessens.
Patent JP-S58183684-A (JP)
Title: Threo-n-carbobenzoxy-3-(3,4-methylenedioxyphenyl)-serine and its preparation
Inventor: OOHASHI NAOHITO
IPC: A61P31/04
Filed: 1982-04-21
Abstract: NEW MATERIAL:The racemic or optically active threo-N-carbobenzoxy-3-(3,4- methylenedioxyphenyl)serine of formula I . USE:It has antibacterial activity and is useful as a drug. It is also useful as an intermediate for the preparation of racemic or optically active threo-3-(3,4- dihydroxyphenyl)serine which is useful as a remedy for peripheral orthostatic hypotension or an antidepressant. PROCESS:The racemic compound of formula I can be prepared by reacting the racemic threo-3-(3,4-methylenedioxyphenyl)serine of formula II with carbobenzoxy chloride. The racemic product is converted to the amine salt of the D- or L-isomer of the compound of formula I by reacting with an optically active amine selected from ephedrine, quinidine, quinine, etc., the D-isomer is separated from the L-isomer taking advantage of the solubility difference, and the isomer is made to react with an acid to obtain an optically active compound of formula I .
Patent JP-S55159121-A (JP)
Title: Measuring method for distribution intensity of sound field in ultrasonic cleaning machine
Inventor: OOYA KANJI
IPC: G01H3/00
Filed: 1979-05-31
Abstract: PURPOSE: To enable the accurate and rapid measurement for distribution intensity of sound field and accurately grasp cleaning capacity by exposing the panel-form acoustic measuring element arrayed with plural pressure sensing parts in mosaic form into the sound field.  
     CONSTITUTION: An ultrasonic cleaning machine W is provided with a cleaning tank 1, ultrasonic vibrator 3 and high-frequency oscillator 4. A panel-form acoustic measuring element P is sealed with the plural piezoelectric elements 11 which are arrayed in mosaic form in an insulation substrate 12 and is provided with the signal extracting wires 13 having the lead wires 13a, 13b connected to both side electrodes of the elements 11. When the measuring element P is dipped and held in such a manner as to become perpendicular to the liquid level in the cleaning liquid and the vibrator 3 is excited this state at the time of measuring the cleaning capacity, a sound field is formed in the cleaning liquid and the individual piezoelectric elements of the measuring elements P exposed in the sound field induce the charge corresponding to the sound pressure of the ultrasonic waves. By introducing the charge into a CRT, etc., the ultrasonic wave intensity and distribution state of the respective parts in the sound field may be accurately measured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09259164-A (JP)
Title: Design device
Inventor: SHIMIZU HIROSHI
IPC: G06N5/04
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a design drawing precisely matching with a user's feeling by performing inference corresponding to an inputted total evaluation term and also performing inference corresponding to a user's weighting instruction. SOLUTION: This device consists of a keyboard 1, a computer 3, and a CRT 5. The computer 3 is equipped with a memory 7 and a CPU 9. The CPU 9 is equipped with an inference means 11 which infers a matching design drawing when the total evaluation term is inputted from the keyboard 1 and an output means 13 which outputs the inference result on the CRT. The memory 7 is equipped with an adjective knowledge data base 21, a term relation data data base 23, a hierachical-structure-by-term data base 25, and a unit image data base 27, and stores words for unit evaluation. Then the hierarchical- structure-by-term data base 25 is provided, so inference is performed in consideration of weighting based upon the user's feeling and the inference can be corrected by the repetition of interaction with the user.
Patent JP-2000267666-A (JP)
Title: Pressure sensitive sensor
Inventor: WAKAO KAZUHIRO
IPC: G10H1/34
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To make obtainable a detection signal of the same degree even when pressurizing force is different due to the difference of the moment on a white key and a black key. SOLUTION: The spacer 31 of this pressure sensitive sensor 30 is provided along the arraying direction of keys 2 and 3 on both sides of a base plate and a notched part 32 is respectively provided on the opposing part of the spacer 31 at a part corresponding to the black key 3. Thus, in the pressure sensitive sensor 30, since the interval L2 of the spacer 31 at the part corresponding to the black key 3 becomes wider than the interval L1 of the spacer 31 at the part corresponding to the white key 2 (L2>L1), a sensor sheet at the part corresponding to the black key 3 is bent more than the sensor sheet at the part corresponding to the white key 2.  Thus, at the time of depressing the respective front end parts of the white key 2 and the black key 3 with the force of the same degree, the moment is different for the white key 2 and the black key 3, and even when the different is generated in the pressurizing force by the black key 3 and the white key 2, the conductive state of an electrode part 16 by a pressure sensitive layer can be turned to the same degree and thus, the detection signals of the same degree can be obtained.
Patent JP-S51144196-A (JP)
Title: Ecm system
Inventor: SUGIE KIYOKAZU
IPC: G01S7/38
Filed: 1975-06-05
Abstract: PURPOSE:Simplication and cost down by sharing receiver local oscillator trasmitter original oscillator.
Patent JP-S61228075-A (JP)
Title: Adhesive composition
Inventor: TANAKA MAMORU
IPC: C09J175/00
Filed: 1985-04-02
Abstract: PURPOSE:The titled composition, obtained by incorporating an organic polyisocyanate with a polyol and polyamine satisfying specific conditions, having an optional viscosity and capable of producing thixotropy after mixing the respective components through the respective components have a low viscosity. CONSTITUTION:An adhesive composition obtained by incorporating (A) an organic polyisocyanate containing plural terminal NCO groups, e.g. tolylene diisocyanate, with (B) a polyol containing plural terminal OH groups, e.g. polyalkyene ether polyol and (C) a polyamine, containing plural terminal primary amino groups, and insolubilizing a polyurea, which is a reaction product thereof with the component (A), in a mixture solution of the components (A) with (B), e.g. ethylenediamine, to give 0.8-10wt%, based on the total weight of the composition, component (C) and mixing the respective components usually in use.
Patent JP-H02245330-A (JP)
Title: Laminated sheet
Inventor: FUJIOKA ATSUSHI
IPC: B32B15/082
Filed: 1989-03-20
Abstract: PURPOSE:To obtain a laminated sheet the dielectric constant of which can be controlled easily and which is excellent in dimensional stability by carrying out lamination by sandwiching a fluorocarbon resin sheet having carbon- hydrogen bonds between fabric-based thermosetting resin prepregs containing an organic peroxide. CONSTITUTION:A laminated sheet is obtained by lamination carried out by sandwiching a fluorocarbon resin sheet having carbon-hydrogen bonds between fabric-based thermosetting resin prepregs containing an organic peroxide. When the lamination is carried out in this manner, the fluorocarbon resin sheet and the prepregs are adhered firmly to each other, whereby performance as a laminated sheet can be maintained satisfactorily, and the firm adhesion can be achieved even at a laminating temperature lower than the melting point of the fluorocarbon resin. The amount of the peroxide is preferably 0.1 to 5.0wt.% based on the thermosetting resin. The fluorocarbon resin sheet having the carbon-hydrogen bonds may be a tetrafluoroethylene-ethylene copolymer sheet, a polyvinyl fluoride sheet, a polyvinylidene fluoride sheet or the like.
Patent JP-S61230109-A (JP)
Title: Automatic focusing device
Inventor: SAKANO MAKOTO
IPC: G02B7/32
Filed: 1985-04-05
Abstract: PURPOSE:To improve the precision of distance measurement by simple constitution without deteriorating pickup picture quality by providing an external light photodetection lens system at right angles to a plane which contains an optical axis of infrared light for the distance measurement and the optical axis of a photographic lens system. CONSTITUTION:The infrared light for projecting spot light on a subject O is aligned to the optical axis of the photographic lens system through a light emitting element 1, a lens 2, and a reflecting mirror 8 and its reflected light is made incident on a photodetection lens 5 and a photodetecting element 6 to take a measurement of distance. The photodetection lens system is arranged at right angles to the plane containing the optical axis of the element 1 and the optical axis of the photographic lens system, so the distance U to the subject O is detected by the element 6 from a shift in the detection position (x) of the spot image with the distance U and even if a focusing lens 4 moves, the detection position (x) is not affected. Therefore, the need for an expensive prism having an infrared-ray selective reflecting surface is eliminated and the precision of distance measurement is obtained with the inexpensive constitution without any deterioration in pickup picture quality.
Patent JP-H06279962-A (JP)
Title: Method for making crystalline grain of palladium-based metal fine
Inventor: KAMIYA YOSHIHISA
IPC: C22F1/16
Filed: 1993-03-26
Abstract: PURPOSE:To make crystalline grain of a Pd-based metal fine by producing lattice defects or strain in the Pd-based metal, occluding hydrogen in the metal and heat-treating the metal. CONSTITUTION:A Pd-based metal such as pure Pd having about >=99.9% purity is melted in an inert environment, formed into an ingot and heated to vanish dendrite. This ingot is plastically deformed by plastic working at about >=50% working rate to produce lattice defects or strain. Gaseous hydrogen is then occluded in the ingot by a gas method, etc., and the ingot is heat-treated at a temp. just above the recrystallization temp. in an inert atmosphere. The number average crystalline grain size of the Pd-based metal can be reduced to about <=10mum.
Patent JP-S60211617-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOUICHI
IPC: C09D167/00
Filed: 1984-04-05
Abstract: PURPOSE:To obtain a medium which has good S/N and does not increase drop- out even after repeated use, is highly durable and is suitable for high-density recording by sticking fine inorg. particles coated with a plasma polymerized film onto a high polymer substrate. CONSTITUTION:The soln. prepd. by dispersing the fine particles formed by coating the surface of inorg. particles such as TiO2, SiO2, CaF2, CrO2, CaCO3 or the like having the grain size within a 100-1,000Angstrom  range with a plasma polymerized film 3 of polyester, polyolefin, cellulose deriv., polyimide or the like to 100- 1,000Angstrom  thickness into a binder resin soln. so as to be incorporated therein at 5- 10 pieces for each 1mum<2> the substrate surface is coated on the substrate 1 consisting of a polyester film, etc. and is dried to manufacture the above-mentioned substrate. The thin ferromagnetic film 4 is formed by sputtering, etc. on such substrate to form a vertical magnetized film. The high-density recording medium having high S/N, less drop-out and excellent durability is thus obtd.
Patent JP-S60211496-A (JP)
Inventor: HARA KENJI
IPC: H04N5/44
Filed: 1984-04-05
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-S51144509-A (JP)
Title: Switch matrix multi-stage selecting drive system
Inventor: KASAMA KAZUHIRO
IPC: H04Q3/64
Filed: 1975-06-07
Abstract: PURPOSE:Simplifying driving of a switch martrix due to a crossbar switch capable of switching the contact by actuating a reset magnet in the incoming side while a finger magnet in the outgoing side.
Patent JP-S56167957-A (JP)
Title: Jointing method of diaphragm
Inventor: SUZUKI MUNENOBU
IPC: F16J3/02
Filed: 1980-05-26
Abstract: PURPOSE: To prevent the spring characteristic of a diaphragm from being deteriorated by thermal influence by forming the ring into concentric wave form after welding a reinforcing ring onto a diaphragm base plate beforehand and recovering the spring characteristic through its plastic deformation and welding the reinfocing ring onto a transmitter body.  
     CONSTITUTION: A connecting metal fitting 3 and a reinforcing ring 7 are set onto the semispherical diaphargm basic member 6 to be formed into a wave formed diaphragm, and interconnected by welding. This welding is performed by means of electron beam laser beam, plasma etc. which may exhibit little thermal influence. After welding, the basic material 6 is formed into a concentric wave form. Through this plastic deformation, the strength of the part of the bacic material 6 affected by welding heat is increased, and the springly characteristic is recovered. This wave- shaped diaphragm 1 is welded onto the transmitter body 2 at the welding part 4 on the outer periphery of the reinforcing ring 7. As the diaphragm body is apart from the welding part 4, no portion of the body loses its spring characteristic by the influence of the welding heat. Thus, the diaphragm 1 can be welded onto the transmitter body 2 without losing its spring characteristic, and the transmitter of high accuracy can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01240826-A (JP)
Title: Infrared ray detection element and infrared ray detection apparatus containing the same
Inventor: YAMAGA EIZO
IPC: H01L31/109
Filed: 1988-03-23
Abstract: PURPOSE:To improve sensitivity by simple constitution without requiring the electric field of the outside, by successively laminating an Si1-xGex intermediate layer and an Si-crystal film on an Si-crystal substrate and changing the doping amount of the impurity in the intermediate layer in the lamination direction. CONSTITUTION:An Si1-xGex crystal film is formed on an N-type Si-crystal substrate 1 as an intermediate layer and an N-type Si-crystal film 3 is further formed thereon. The doping amount of the impurity in the Si1-xGex crystal film 2 being the intermediate layer is increased toward the N-type Si-crystal film 3 in the laminating direction of the laminated constitution, that is, from the side of the N-type Si-crystal substrate and an internal electric field is generated in the conductive zone of the intermediate layer.
Patent JP-H05230188-A (JP)
Title: Epoxy resin composition and device for sealing semiconductor
Inventor: SAWADA AYAKO
IPC: C08G59/00
Filed: 1992-02-18
Abstract: PURPOSE:To obtain the subject composition suitable for a device for sealing semiconductor, having excellent packing properties especially of thin part, improved balance of characteristics such as washing resistance and moldability and high reliability, comprising an epoxy resin, a novolak type phenol resin, a filler and a fine spherical filler. CONSTITUTION:The objective composition comprising (A) an epoxy resin, (B) a novolak type phenol resin, (C) 25-90wt.% filler (e.g. fused silica) having <=30mum average particle diameter, (D) 0.1-60-wt.% (total amounts of the components C and D are 50-90wt.%) spherical filler (e.g. fused silica) having 0.01-2mum average particle diameter as essential components.
Patent JP-H01242186-A (JP)
Title: Evaporative waste water treating equipment
Inventor: INAGAKI JITSUO
IPC: C02F1/14
Filed: 1988-03-25
Abstract: PURPOSE:To exhibit uniform evaporative capacity throughout the year by providing a capillary-suction type evaporative unit for evaporating treated water into the atmosphere. CONSTITUTION:The domestic waste water to be treated is introduced into a treating vessel 11 from an inlet pipe 16, and purified by the sludge-separation earth and sand bed. The liq. thus treated is sucked up by the capillary suction pipe 27 of the capillary-suction type evaporative unit 26, retained in a water storage tank 28, sent up toward an evaporation panel 29 by capillarity, and evaporated into the atmosphere from the panel 29. By this process, a decrease in the evaporative domestic waste water treating capacity in winter is obviated, and uniform evaporative capacity can be imparted to the device.
Patent JP-H07279638-A (JP)
Title: Lubricating device for cam shaft bearing part in dohc type internal combustion engine
Inventor: ITO SHIGEYOSHI
IPC: F01M9/10
Filed: 1994-04-07
Abstract: PURPOSE:To surely distribute and supply lubricating oil to the respective bearing parts for an intake part cam shaft 3 and the respective bearing parts for an exhaust valve cam shaft 7 in a DOHC type internal combustion engine in a simple construction. CONSTITUTION:A lubricating oil distribution path 16 communicated with a lubricating oil supply groove 13 of each bearing cap body of an intake valve cam shaft and with a lubricating oil supply groove of each bearing cap body of an exhaust valve cam shaft is provided on a first connecting part 1 for integrally connecting each bearing cap body 5 of the intake valve cam shaft to each bearing cap body 7 of the exhaust valve cam shaft. A lubricating oil supply path 17 to the lubricating oil distribution path in one first connecting part of the respective first connecting parts from a lubricating oil pump is bored in a cylinder head. A lubricating oil communicating path 19 for communicating the lubricating oil distribution paths with each other in each first connecting part is bored in a second connecting part 18 for connecting the respective first connecting parts to each other.
Patent JP-H04218792-A (JP)
Title: Method for monitoring neutron detector
Inventor: JIYON POORU NEIZERU
IPC: G01T1/185
Filed: 1991-03-11
Abstract: PURPOSE: To determine the degree of non-linearity of a detector at different output levels, by using an AC signal and a DC signal of an ionization chamber, detecting/correcting the change of the gas density and estimating the life termination of the detector. CONSTITUTION: A detector 1 of an ionization chamber type is constituted of two conductive electrodes 11, 12 isolated from each other. The gap 13 between the electrodes is sealed and an ionizing gas is fed in the gap. A thin film, a thin layer or a coat 14 which can be made radioactive by neutrons is set on a surface of one or both of the electrodes 11, 12. Nuclear fission is brought about to a substance of the coat 14 under the presence of a neutron bundle at a speed proportional to the neutron bundle. A resulting fission product causes ionization of the gas present in the gap 13 of the electrodes in proportion to the number of nuclear fissions. Ions are caught by the electrodes, whereby an alternating current and a direct current flow through the ionization chamber.
Patent JP-S61230893-A (JP)
Inventor: KATO HISAO
IPC: B25J9/16
Filed: 1985-04-02
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-H02247711-A (JP)
Title: Remote power supply disconnecting system
Inventor: KIGAMI KATSUNORI
IPC: G06F1/26
Filed: 1989-03-22
Abstract: PURPOSE:To attain unmanned operation by commanding power supply disconnection from the host computer side to a device and setting up the line of the host computer side to an inactive state to inhibit the sending of a carrier signal to the line. CONSTITUTION:A power supply disconnecting request command is inputted from a host console 2 to a repeating device 7-i. A power supply disconnecting command transmitting part 5 transmits a power supply disconnecting command to the device 7-i through a communication control means 6. A power supply disconnecting command receiving means 9-i receives the command through a line 8-i and transfers the received command to a power supply disconnection processing means 10-i. The means 10-i disconnects its own power supply after the lapse of a prescribed time from the reception of the command. After ending the disconnection, a line inactivation requesting means 16 outputs a line inactivating request to a line name selecting means 18. The means 18 selects a line name and outputs the line inactivating request to a line inactivating command generating means 19. The means 19 inactivates the line specified based upon the request.
Patent JP-S55161812-A (JP)
Title: Preparation of heat-resisting resin
Inventor: ONO HIROSHI
IPC: C08F220/00
Filed: 1979-06-01
Abstract: PURPOSE: To prepare title resin, excellent in heat resistance and mechanical properties, and useful as an electrical insulating material, by the copolymerization of acrylonitride, an acrylate, an acrylamide and a specified organic acid.  
     CONSTITUTION: (A) 50W80Wt% of acrylonitrile, (B) 5W30wt% of an acrylate such as methyl acrylate or n-butyl acrylate, (C) 5W20wt% of an acrylamide such as (meth)acrylamide or N-methylolacrylamide and (D) 3W20wt% of an organic acid such as (meth)acrylic acid or phthalic anhydride, having an polymerizable unsaturated bond, are copolymerized in the presence of a redox catalyst, at a temperature not higher than 100°C, for 1W2hr. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63237272-A (JP)
Title: Magnetic head
Inventor: HAYAKAWA YUICHI
IPC: G11B21/16
Filed: 1987-03-24
Abstract: PURPOSE:To reduce the shape size and weight of an arm and to shorten access time by disposing a slider supported by a supporting spring to be positioned on the arm in the peripheral direction of a medium. CONSTITUTION:The sliders 6 and 9 equipped with their respective magnetic cores are supported by the supporting springs 7 and 10 respectively, whereby the slider 6 is disposed on the arm 8 on the inner circumferential side of the medium, while the slider 9 on the outer circumferential side. By this method, the disposition can be carried out by approaching the springs 7 and 10 from each other, thus reducing the shape size and weight of the arm 8, increasing its moving speed and shortening the access time.