baber/WOPTO huggingface dataset:
Patent JP-H1020240-A (JP)
Title: Method for attaching/detaching electric component mounted board holder in sunlight intake device
Inventor: FUJIMOTO YOSHIOKI
IPC: F21S11/00
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To easily perform the maintenance of an electric equipment by making an electric component mounted board holder attachable/detachable from the lower part as well as the upper part of the frame of a sunlight intake device. SOLUTION: In this method, the component mounted board holder 21, a supporting boss 25 fixed to the frame 22 of the sunlight intake device to which the holder 21 is attached, and a pair of upper and lower brace fittings 26 and 26 whose respective fixed ends are attached to the upper and the lower surfaces of the boss 25 through machine screws 27 so that they can be fixed and whose respective free ends can be inserted in the attaching part 21a of the holder 21 are provided, whereby the holder 21 can be attached/detached from the lower part as well as the upper part of the frame 22. Furthermore, an upper cover 23 and a lower cover 24 are provided on the upper and the lower parts of the frame 22 in order to draw out the machine screw 27 and attach/detach the holder 21.  Namely, the fittings 26 to hold the holder 21 inbetween are fixed from the upside and the downside through the machine screw. Thus, the holder 21 is not fixed but positioned by the fittings 26, and then it is freely moved by detaching either the upper or the lower fitting 26.
Patent JP-2001023131-A (JP)
Title: Method and apparatus for inspecting characteristic of tunnel magnetoresistance effect element, and hard disk drive apparatus
Inventor: SHIMAZAWA KOJI
IPC: G11B5/455
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus for inspecting a tunnel magnetoresistance effect element whereby the characteristic of the element can be derived 'without damaging or breaking the element' and 'efficiently', and obtain a hard disk drive apparatus. SOLUTION: The characteristic inspection method of a tunnel magnetoresistance effect element having a tunnel barrier layer and a tunnel multilayer film in which a first ferromagnetic layer and a second ferromagnetic layer formed to hold the tunnel barrier layer therebetween are layered includes a process (step 1-1) wherein an initial current value I0 which will not break an element to be inspected is preliminarily set, a process (step 1-2) wherein a first resistance value R1 as an almost resistance value of the element is measured with the use of the initial current value I0, and an inspection current value Is (Is=Vs/R1) is set by a voltage value Vs which is a measurement basis of the element and the first resistance value R1, and a process (step 1-3) wherein the characteristic of the element is inspected by the inspection current value Is.
Patent JP-H0483878-A (JP)
Title: Two-shot plastic molding
Inventor: ANDO YOSHIYUKI
IPC: C23C18/16
Filed: 1990-07-25
Abstract: PURPOSE:To obtain a molding having a circuit pattern made to high density at a low cost by molding a primary molded form having a recessed part of the material difficult to be plated and filling the material easy to be plated into this recessed part so as to form raised parts and performing metallic plating. CONSTITUTION:A primary molding 22 having filling holes 24 is molded of resin difficult to be plated. A basic molding 23 is obtained by filling resin 26 easy to be plated into the filling holes 24 as a secondary molded form. In this case, the raised parts 26a due to resin 26 easy to be plated are formed on the surface of the primary molding 22. Then dirt such as fat and oil, refuse and a mold release agent is removed. Etching is performed to form a roughened face 30 and thereafter a two-shot plastic base plate 20 is produced by depositing electroless copper plating 28 at the prescribed thickness.
Patent JP-S5985894-A (JP)
Title: Plating method of metallic strip
Inventor: HIROSE MICHIO
IPC: C25D5/02
Filed: 1982-11-09
Abstract: PURPOSE:To eliminate substantially the contamination of a plating soln. and to perform efficiently one side plating of metallic strips by superposing two sheets of the metallic strips at one surface, uniting the same to one body by means of a binder, and bringing a power feed electrode into contact with the end face at the transverse end of the united metallic strip. CONSTITUTION:Two sheets of metallic strips (a), (a) are superposed at one surface on each other and are united to one body by means of an adhesive tape (b). The united strip A is conducted into a plating device where the bottom end face of the strip A is brought into sliding contact with an electrode plate 51 supported by means of springs 53- of a power feed electrode 5. The strip A is electroplated satisfactorily on both end faces together with both side faces. When the tape (b) is stripped from the strip A after plating, the metallic strips (a), (a) plated thereon on one surface and the end faces at both transverse ends are simultaneously obtd.
Patent JP-H06172649-A (JP)
Title: Detergent resistant composition
Inventor: YUUJIN AARU MAATEIN
IPC: C09G1/04
Filed: 1993-08-09
Abstract: Detergent resistant compositions comprising an aqueous emulsion of hydrocarbonoxy end-blocked branched organopolysiloxanes containing from 10 to 99 mol percent of R2SiO units and from 90 to 1 mol percent of R3SiO3/2 units and/or SiO4/2 units, where R is a monovalent hydrocarbon radical. Other silicone fluids such as aminofunctional silicone fluids, organoalkoxysilanes, silicone resins, organopolysiloxane fluids and silicone gums as well as abrasive materials, surfactants and organic solvents may be incorporated in the aqueous emulsion.
Patent JP-H0247799-A (JP)
Title: Light emitting type operation tester for photoelectric smoke sensor
Inventor: TAMURA TORU
IPC: G08B17/103
Filed: 1988-08-09
Abstract: PURPOSE:To attain a clean operation test by operating a photoelectric smoke sensor with the use of intense light weight using smoke or fine particles instead of the smoke. CONSTITUTION:Inside a hood 2 attached to the tip of a supporting rod 1, a light source 3 such as a halogen lamp is provided so that a light flux may be radiated on an upper side in a longitudinal direction, and a lens 5 is set immediately before the light source 3 to obtain linear light L. A reflecting mirror 7 is provided on the upper part of the linear light L, the linear light L is reflected in the center axis direction of the hood 2, and the side, where the smoke inflow port of a photoelectric smoke sensor D is provided, is irradiated by the intense light. The reflecting mirror 7 vertically moves conforming to the sensor D to execute the test by loosening a position regulating screw 8.
Patent JP-S6089935-A (JP)
Title: Semiconductor device
Inventor: KURIHARA YASUTOSHI
IPC: H01L21/52
Filed: 1983-10-21
Abstract: PURPOSE:To prevent thermal fatigue at adhered position due to thermal distortion without damaging heat radiation during operation by adhering a semiconductor substrate on a metal member using an alloy solder which has main elements of Al and Ge. CONSTITUTION:On a metal support plate 1, e.g., a copper plate 1 coated with Ni, an Si transistor TR2 is adhered with an alloy solder layer 3 consisting of Al and Ge. The coefficient of thermal expansion of the alloy solder has a nearly intermediate value between those of copper as the support plate 1 and Si as the main material of TR2 and has an effect of alleviating the difference of the coefficients of these two materials. The alloy solder has also greater mechanical strength and can easily realize a construction in which concentration of thermal stress on the layer 3 itself is avoided. The alloy solder has also smaller thermal resistance and is excellent in heat radiation.
Patent JP-S6260407-A (JP)
Inventor: MURASE HIROSHI
IPC: H02B13/02
Filed: 1985-09-09
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-S58100670-A (JP)
Title: Chemical vapor deposition method
Inventor: MINEGISHI TOMOHIRO
IPC: C23C16/14
Filed: 1981-12-10
Abstract: PURPOSE:To use economical oxides as a departing raw material and to permit vapor deposition under atmospheric pressure as well in chemical vapor deposition of hard-to-melt metal by chlorinating materials contg. the above-described oxide of metal in the presence of carboncaceous material and reducing the same on substrates. CONSTITUTION:A chemical vapor depositing device is provided with a chlorinating furnace section 2 mounted so as to extend in a quartz pipe 1 and a reaction urnace 3 on the right side thereof. Pellets 4 produced by compacting and sintering the homogeneous mixture of MoO3 and activated carbon as a starting raw material are contained in the alumina boat in the section 2 and a substrate 5 is disposed on the susceptor 6 in the furnace 3. An inert gas is introudced as a carrier gas into the section 2 and the furnace 3 through an inlet 7, and is heated with heaters 8, 9. Gaseous chlorine is introuced through an inlet 10, and the pellets 4 are delivered in the form of MoCl5 and CO or CO2 together with the above-described carrier gas and the gaseous H2 through an inlet 12 into the furnace 3 through an ejecting port 11. As a result, reduction is effected on the substrate 5 and the metallic film of Mo is obtained on the substrate 5.
Patent JP-S6440760-A (JP)
Title: V pully with variable diameter
Inventor: YAGASAKI AKIO
IPC: F16H9/18
Filed: 1987-08-07
Abstract: PURPOSE:To reduce a load exerted on a driving shaft by forming a plurality of a spring seats on a ramp plate wherein guide pins penetrate the spring seats and by disposing a clutch spring between the spring seats and a seal cover. CONSTITUTION:A plurality of spring seats 23 in the vicinity of the inner surface of the half body 11 on a movable side pully are formed on a ramp plate 15. Guide pins 26 provided projectingly from the inner surface of the half body 11 on the movable side pully are arranged to penetrate these spring seats 23. A clutch spring 27 for surrounding the guide pins 26 is interposed between the spring seats 23 and a seal cover 12. In this way, a load exerted on a driving wheel 1 can be reduced and the expansion of a speed ratio is facilitated.
Patent JP-H0247567-A (JP)
Title: Apparatus for determining point of fault in power transmission line having multiple terminals
Inventor: FUNAHASHI TOSHIHISA
IPC: H02H3/34
Filed: 1988-08-08
Abstract: PURPOSE:To determine the point of fault in power transmission lines having multiple terminals for a plurality of power source terminals accurately by receive the results of determination for the other power source terminals, comparing the result of the determination of an own determining device with a distance to a branching point, and electing the result of the determination to be adopted. CONSTITUTION:Fault-point determining devices 1-4 are provided at power source terminals A, B and C that are provided for power transmission lines 1 comprising three-terminal two parallel circuits which are divided at branching points 1a. An operating part 21, an input part 22 and a judging part 23 are provided in the fault-point determining device 2. Operating parts are provided in the other fault-point determining devices 3 and 4. The distance from the device 2 to the fault point is computed in the operating part 21. The input part 22 receives the results of determination from the other devices 3 and 4. The results of determinations are compared in the judging means 23. The result of determination wherein the distance to the fault point is shorter than the distance to the branching point is adopted. In this way, the fault point can be accurately determined even in the power transmission lines having multiple terminals for a plurality of power source terminals.
Patent JP-H01158012-A (JP)
Title: Production of conjugated diene based polymers
Inventor: HATTORI YASURO
IPC: C08F2/06
Filed: 1988-08-10
Abstract: PURPOSE:To obtain the title polymer solution useful for producing impact- resistant polymers, etc., by polymerizing a mixture solution of a conjugated diene compound and a vinyl aromatic compound in the presence of a polymerization catalyst of a conjugated diene having no copolymerizability with the vinyl aromatic compound up to a specific conversion rate. CONSTITUTION:A mixture solution consisting of 1-70 pts.wt. conjugated diene compound (e.g., butadiene) and 99-30 pts.wt. vinyl aromatic compound (e.g., styrene) is prepared in the presence (absence) of an inert solvent and polymerization is started at <=150 deg.C polymerization temperature using a polymerization catalyst (e.g., neodymium phosphate) for the conjugated compound having no or low copolymerizability with the vinyl aromatic compound to advance the polymerization so as to provide >=50% conversion rate of the conjugated diene compound to polymer and <=10% conversion rate of the vinyl aromatic compound. Thereby the aimed polymer solution of the conjugated diene compound is obtained. Furthermore, the residual monomer of the solution is subjected to radical or anionic polymerization to afford an impactresistant vinyl aromatic compound polymer.
Patent JP-H0644444-A (JP)
Title: Automatic transaction device
Inventor: FUJIOKA TOSHINORI
IPC: G07F19/00
Filed: 1992-07-24
Abstract: PURPOSE:To provide the automatic transaction device which can be subjected to moving control in the vertical direction with respect to height of a medium taking-in/out part and an operation/display part by considering a height difference of customers, a physically handicapped person, etc. CONSTITUTION:A customer sensor 4 of a device main body 1 detects a customer, a height sensor 5 measures rough height of a customer, and an operation/display part 2 and a medium taking-in/out part 3 are subjected to moving control vertically to optimal height by a vertical motor 13 and a gear 14.
Patent JP-S5898497-A (JP)
Inventor: TAKAHASHI TERU
IPC: H01B3/52
Filed: 1981-12-08
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-H0362644-A (JP)
Title: Digital voice transmitter
Inventor: ICHIYOSHI OSAMU
IPC: H04L1/00
Filed: 1989-07-31
Abstract: PURPOSE:To reduce bit error noise by branching a digitized voice signal into high-order and low-order at a sender side, encoding them, outputting the result of synthesis, separating it into 1st and 2nd components at a receiver side, applying error correction decoding and synthesizing them. CONSTITUTION:A voice coder 1 at a sender side applies voice coding to a voice while M-bit is used as one word, inputs the signal to a branch circuit 2, where the signal is branched into high-order N1-bit and low-order N2-bit. The high-order N1-bit is inputted to a coder 3 to apply coding aiming at high gain error correction coding in a coding rate of 1:m to the high-order N1-bit. Similarly, the low-order N2-bit is inputted to a coder 4 to apply coding aiming at high gain error correction coding in a coding rate of 1:n to the low-order N2-bit. Outputs of them are synthesized at a synthesis circuit 7. A demultiplex circuit 10 at a receiver side demultiplexes the signal into components 1, 2, they are subject to error correction decoding at error correction decoders 11, 12 and the result of decoding is synthesized by a synthesis circuit 13. The output of the circuit 13 is subject to voice decoding by a voice decoder 14 to obtain a voice signal in which the bit error rate of the high-order N1-bit is remarkably decreased more than a conventional system.
Patent JP-2001019397-A (JP)
Title: Conveying vehicle of sidefork type
Inventor: NISHIKAWA TAKESHI
IPC: B66F9/10
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To successively conduct a straight advance, turn and pivotal turn in this order, and allow also transverse traveling. SOLUTION: A pair of driving wheels 2 is provided in one side out of rear and front sides. The driving wheels 2 are interlockedly connected respectively to a driving shaft 31 of a traveling driving means 30, The means 30 is provided freely turnably around a vertical axis 36 with respect to a body 1, and a turning means 40 for turning is provided. In the other side out of the rear and front sides, a steering wheel 50 is provided in one side out of left and right sides, and a caster wheel is provided in the other side. A linear advance, turn and pivotal turn are successively conducted in this order based on detection of a turn angle when the steering wheels 50 are steered by an operation wheel 22.  When a transverse traveling mode is selected, the traveling driving means 30 is turned by the turning means 40 to change directions of the both driving wheels 2 just besides, and the steering wheel 50 is also direction-changed thereby to allow transverse traveling.
Patent JP-S6349561-A (JP)
Inventor: DEIITAA HOFUMAN
IPC: B65G41/00
Filed: 1987-08-10
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-S6258994-A (JP)
Title: Production of tocopherol
Inventor: FURUYA TSUTOMU
IPC: C12P17/18
Filed: 1985-09-10
Abstract: PURPOSE:To increase content of tocopherol contained in a culture mixture, by carrying out tissue culture of Helianthus annuus L. or a plant of the same genus (Helianthus spp.) in a synthetic nutritive medium, optionally adding a precursor to the culture mixture at a proper period and continuing the tissue culture. CONSTITUTION:In producing tocopherol by tissue culture of Helianthus annuus L., etc., in a synthetic nutritive medium, phytol, homogentisic acid and/or trimethylhydroquinone is added to the medium and the culture is done. The concentration of the precursor in the medium is 1-500ppm. preferably 20-100ppm. The content of tocopherol is increased by >=several times.
Patent JP-H0247160-A (JP)
Title: Production of 3,3-bis(4-dimethylaminophenyl)-6-dimethylaminophthalide
Inventor: SHIMIZU YOJI
IPC: B01J31/22
Filed: 1988-08-08
Abstract: PURPOSE:To obtain the title dimethylaminophthalide improved in yields and quality by performing the oxidation of a specified benzoic acid derivative in the presence of a catalyst comprising iron, a manganese compound and a chelating agent. CONSTITUTION:The purpose 3,3-bis(4-dimethylaminophenyl)-6- dimethylaminophthalide is obtained by oxidizing 2-[4,4'-bis(dimethylamino) benzohydryl]-5-dimethylaminobenzoic acid of formula I in a basic aqueous solution of a pH of 7.0-14.0 in the presence of three catalysts of iron, a manganese compound and a chelating agent. Any basic compound such as a hydroxide or a carbonate of sodium or potassium or ammonia may be used to adjust the pH of the aqueous reaction solution to 7.0-14.0. The oxidation is usually performed at 50-100 deg.C, and it can be accomplished by introducing hydrogen peroxide, oxygen or an oxygen-containing gas as an oxidizing agent into the reaction solution under atmospheric or elevated pressure.
Patent JP-S6090998-A (JP)
Title: Multistage oil rotating vacuum pump
Inventor: OOKI SHIGEHIRO
IPC: F04C23/00
Filed: 1983-10-24
Abstract: PURPOSE:To make the oil supplying amount of the oil rotating vacuum pump constant and restrict the sound of an exhaust valve by a method wherein a flow amount control valve, responding to the temperature of oil and contracting the sectional area of an oil supplying opening in accordance with the temperature rise of the oil, is provided on the oil supplying path for a pump chamber. CONSTITUTION:In order to introduce the oil into the pump chamber 6 of second stage pump, the oil supplying path 29 is provided from a tank to the exhaust side of the pump chamber 6 through a bulkhead 3 while the flow amount control valve 30 is attached to the side surface of the bulkhead 3 by screws 31 so as to oppose to the opening 29a of the tank. The flow amount control valve 30 is constituted of a bimetal and approaches the opening 29a in accordance with the increase of oil temperature and the part opposing to the opening 29a is provided with a fine hole 32 so that the opening 29 will never be closed perfectly in case the valve 30 has contacted closely with the periphery of the opening 29a.
Patent JP-S5898662-A (JP)
Title: Contactless igniting apparatus for magneto generator type internal combustion engine
Inventor: NAGASAWA MASAO
IPC: F02P1/08
Filed: 1981-12-09
Abstract: PURPOSE:To obtain proper ignition-timing advancing characteristics of an internal combustion engine using a magneto generator, by using the output of a sensor and a constant-voltage power circuit obtained from the output of the magneto generator. CONSTITUTION:According to the present invention, the ignition timing of an internal combustion engine is determined by making comparison between the waveform of the charging and discharging voltage of a computing capacitor 13 that is charged by the output voltage of a constant-voltage power circuit 400 and the constant voltage of the circuit 400 by means of a comparison switching circuit 17. Here, since arrangement is such that a low-speed fixing part (the position where the advance angle of the ignition timing is minimum) and a high- speed fixing part (the position where the advance angle of the ignition timing is maximum) are selected to correspond respectively to the negative and the positive pulses of a sensor, stability of the ignition timing at the ignition timing fixing parts is very high. Thus, it is enabled to obtain excellent ignition-timing controlling characteristics.
Patent JP-S6357585-A (JP)
Title: Isoquinoline derivative
Inventor: KAIHO TATSUO
IPC: A61K31/47
Filed: 1986-08-27
Abstract: NEW MATERIAL:A compound expressed by formula I (R1 is 1-4C lower alkyl or cyclopropyl; R2 is formyl, 1-4C lower alkanoyl, benzoyl, 1-4C lower alkyl, 1-4C lower alkenyl, 1-4C hydroxy-substituted lower alkyl or 1-4C perfluoroalkyl; R3 is 4-pyridyl or 2-pyridyl). EXAMPLE:4-Ethyl-1-methyl-7-(4-pyridyl)-5,6,7,8-tetrahydro-3(2H)i-soqui noline. USE:A cardiotonic agent. PREPARATION:For example, a 2-acyl-4-(4-pyridyl)cyclohexanone expressed by formula II is reacted with an alkanolyacetamide in the presence of piperidinediethylamine, etc., and the resultant reaction product is subjected to the wolff-kishner reduction to provide the compound expressed by formula I.
Patent JP-H0365275-A (JP)
Title: Repairing coating
Inventor: TSUKAMOTO HIDEFUMI
IPC: B05D3/10
Filed: 1989-07-31
Abstract: PURPOSE:To enhance bonding properties of an original film and a repair film without grinding and make repair coating effective by applying a repair coating material mainly composed of a copolymer constituted of specified three component monomers on the original film. CONSTITUTION:50-99.7wt.% of cyclohexyl acrylate and/or cyclohexyl methacrylate, 0.3-15wt.% of vinyl group monomer containing carboxyl and 0-49.7wt.% of other vinyl group monomers are blended together and polymerized by the solution polymerization process, bulk polymerization process or the like to manufacture a copolymer. A solvent, a pigment and the like are added to the copolymer and dispersed and mixed by using a coating material dispersing machine to prepare a coating material. The repair coating material is applied by spray-coating or the like to the defective sections of an original film, and then heat-dried under the normal or low temperature to form a film.
Patent JP-H05192591-A (JP)
Title: Method for reactivating waste alumina supported hydrogenating catalyst
Inventor: DEBITSUDO EDOWAADO SHIYAAUTSUD
IPC: B01J38/52
Filed: 1992-07-03
Abstract: PURPOSE: To recover reactivated catalysts suitable for returning to a hydrogenation reactor and with relatively high activity by removing process oils from spent catalysts and treating the freely flowable catalysts with an org. solvent such as N-methyl-2-pyrrolidone. CONSTITUTION: At first process oils are removed, for example, by washing spent catalysts recovered from hydrotreating process with a hydrocarbon solvent, then the catalysts free from oils are contacted with an org. solvent such as heated N-methyl-2-pyrrolidone to remove hydrocarbon deposits from surfaces of the catalysts including pores of the catalysts, thereby reactivated catalysts can be obtained.