baber/WOPTO huggingface dataset:
Patent JP-H04235976-A (JP)
Title: Production of aralkylaminopyrimidine compounds
Inventor: FUJII KATSUTOSHI
IPC: C07D513/04
Filed: 1991-01-18
Abstract: PURPOSE:To profitably produce an aralkylaminopyrimidine compound useful as an antimicrobial agent by reacting a pyrimidine compound with an aralkylamine compound in an alcoholic solvent. CONSTITUTION:A compound of formula I (R<1> is halogen, alkyl, H; R<2> is alkyl, halogen, or R<1> and R<2> may be condensed with the pyrimidine ring with the carbon atoms bonded to the R<1> and R<2>, respectively, to form a saturated or unsaturated five or six-membered ring which may contain a sulfur atom; R<3> is H, alkyl, etc.; X is a releasable group) is reacted with a compound of formula II (R<4> is alkyl, haloalkyl, H, etc.; R<5> is halogen, H; R<6> is H, alkyl, halogen, etc.; n is 1,2) preferably in a ratio of 1:0.5-1.5 in the presence of a base in an alcoholic solvent such as methanol preferably at 70-14 deg.C for 1-4hr, followed b by purifying the solution product by various chromatographic methods to provide the objective compound of formula III.
Patent JP-H09328602-A (JP)
Title: Thermoplastic resin composition
Inventor: NAGASHIMA TORU
IPC: C08L67/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition excellent in mechanical properties and resistance to a stress crank and having a high heat resistance by adding a specific ratio of a polyester having a specified structure when producing a polymer alloy comprising thermoplastic resins having high heat resistance. SOLUTION: This composition comprises (A) 100 pts.wt. of two or three kinds of thermoplastic resins having >=50 deg.C glass transition temperatures measured by a DSC (a differential scanning calorimeter) and/or >=70 deg.C deflection temperature under load (at 1.82MPa load) and (B) 0.1-100 pts.wt. polyester having repeating units of formula I, II and III and/or IV (X is SO2 , CO, O, S, C(CH3 )2 , a single bond, etc.; R1 is a 1-6C alkyl, phenyl, etc.; (p) is an integer of 0-4; (m) and (n) are each an integer of 1-4) and satisfying formula V. Automotive parts, various elements for industrial machine, etc., which have high strength, high heat resistance and excellent resistance to stress crack are obtained by using the compound.
Patent JP-H10148702-A (JP)
Title: Antireflection film
Inventor: SUZUKI YASUYUKI
IPC: G02B1/111
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain an antireflection film, which has excellent antireflection property, which is thin without producing dust, and which is suitable for an antireflection inner wall of camera by forming a non-reflection layer comprising a specified component with an anchor layer on a film. SOLUTION: A nonreflection layer of 5 to 80μm thickness having dispersion of inorg. fine particles of 1.0 to 5.0μm particle size and carbon black fine particles of 0.05 to 1.0μm particle size in a synthetic resin matrix is formed through an anchor layer on one surface of a synthetic resin film base body. The glossiness of the base surface for light at 60 incident angle is controlled to 0 to 0.5%, while if necessary, a release sheet is laminated with an adhesive layer on the other surface of the film. The synthetic resin film base is preferably an opaque film, especially having light-shielding property. The anchor layer consists of a urea resin or melamine resin and is used to improve adhesion property between the synthetic resin film base body and the nonreflection layer.
Patent JP-H02252764-A (JP)
Title: Resin molding and production thereof
Inventor: SAITO TAMOTSU
IPC: C08L25/00
Filed: 1989-03-28
Abstract: PURPOSE:To obtain a resin molding with satisfactory dimensional accuracy and dimensional stability and free from the separation of an inorg. filler from the resin by injection molding a composite material obtd. by compounding a higher-MW resin, a lower-MW resin, a silicone oil, and an inorg. filler. CONSTITUTION:100 pts.wt. thermoplastic resin (e.g. polystyrene, polypropylene, or acrylonitrile-styrene copolymer) (A) having an MW of 50000-1000000, 5-100 pts.wt. resin (B) having an MW of 1000-50000, 0.1-10.0 pts.wt. silicone oil, and an inorg. filler in an amt. of 5-200 pts.wt. (based on the sum of A and B) are compounded to give a composite material, which is injection molded. The silicone oil improves the internal lubricity of the composite material to thereby improve the flowability of the melt of the composite material and thus prevent the deposition of the filler from occurring in the resulting molding. Because of the combined use of the high-MW resin and the lower-MW resin, the molding shows satisfactory dimensional accuracy and dimensional stability, and is free from the separation of the filler from the resin.
Patent JP-H11272305-A (JP)
Title: Plant control device
Inventor: KANDA MASAE
IPC: G05B21/02
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To absorb the characteristic variation of a controlled object with the lapse of time. SOLUTION: The plant control device is provided with a control system 3 consisting of an adjusting gauge 1 for adjusting and operating a deviation from an objective value and a controlled object 2 to be controlled by an output from the gauge 1, an adjustment part 4 for impressing an identification signal to the object 2, estimating a dynamic characteristic model front an I/O signal to/from the object 2 and calculating a control constant and an adaptation part 5 having a plant model part 51 simulating the dynamic characteristics of at least one controlled object 2, a comparing/judging part 52 for finding out the ratio of an output from the model part 51 with the controlled variable of the object 2, an adaptive gain correction part 53 for finding out correction gain based on the found ratio and correcting the gain of the control system 3,  and a control constant correction part 54 for calculating a control constant to be corrected from the change of the ratio, and a sampling time changing part 55 for changing sampling time based on the found ratio. In this case, the deviation of the control constant and the sampling time are corrected while considering that the characteristics of the controlled object 2 are changed with the lapse of time.
Patent JP-S60218182-A (JP)
Title: Area sorting circuit
Inventor: TABATA MITSUO
IPC: G06K9/46
Filed: 1984-04-13
Abstract: PURPOSE:To trace a segment easily by writing algorithm for deciding an intersected point or a contact point between coupled components and the Nos. of plural coupled components intersected or contacted each other on the basis of the decided result in a coupled component detecting means. CONSTITUTION:Picture data are read from a picture memory 1 to a register 4 and then inputted to a coupled area detecting part 5. The picture data are moved in a small area and then written in a buffer register 6 to be used as picture data at the scanning of the succeeding line. The reading of the picture data from the picture memory 1 is repeated until the picture data corresponding to the small area are stored in the register 4. After completing the reading of the picture data, the picture data are sent from the coupled area detecting part 5 to a coupled component extracting part 7 to check the coupled status. On the basis of the extracted result of the coupled components, the coupled component Nos. are supplied and written to/in a table together with the coupled information.
Patent JP-H02254981-A (JP)
Title: Ultrasonic vibrator
Inventor: YAMAGUCHI MASAKI
IPC: H02N2/00
Filed: 1989-03-27
Abstract: PURPOSE:To decrease a supporting loss by forming a supporting member of material having an anisotropic elasticity characteristic and setting rigidity of the supporting member to the predetermined value. CONSTITUTION:An ultrasonic vibrator 11 is provided with a first piezoelectric body 22 on the upper surface of a plate-shaped elastic body 21 and with a second piezoelectric body 23 on a side surface orthogonal to the upper surface where the first piezoelectric body 22. To this elastic body 21, a beam 24 for supporting it is fixed, and the other end of the beam 24 is fixed to a base bed 25. Positive electrodes 26, 27 are mounted to the upper surface of the first and second piezoelectric units 22, 23. Further the rigidity in the x-direction of the beam 24 is far larger than that in the y-direction and the vibrator 11 is efficiently excited.
Patent JP-S55167239-A (JP)
Title: Preparation of orcinol
Inventor: TAOKA JIROU
IPC: C07C67/00
Filed: 1979-06-12
Abstract: PURPOSE: To prepare highly pure orcinol in high yield, by sulfonating an alkali(ne earth) metal salt of m-toluenesulfonic acid to give the disulfonated product, converting the product to the dialkali salt and melting the salt in the presence of a caustic alkali.  
     CONSTITUTION: A toluenesulfonic acid mixture containing a large amount of m- isomer is mixed with a ≥15C alkyl or aralkyl tertiary amine and an organic solvent to extract the amine lake of toluenesulfonic acid into the organic layer, and an aqueous alkali solution is added to the layer to give the alkali(ne earth) metal salt. The salt is slowly added to 1W3 times mole of anhydrous sulfuric acid-containing oleum or sulfur trioxide and maintained at 100W180°C to effect the disulfonation reaction. The product is subjected to the amine lake-forming process, etc. to give the dialkali metal salt of 1,3,5-toluenedisulfonic acid. The salt is maintained at 300W400°C together with the flakes or an aqueous solution of caustic soda, etc. to give the desired product. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03275736-A (JP)
Title: Rubber composition for sponge
Inventor: TANAKA MINORU
IPC: C08L23/16
Filed: 1990-03-23
Abstract: PURPOSE:To obtain a rubber composition having especially good surface texture, free from blushing of surface, blooming and bleeding and also having excellent fatigue resistance and moldability by blending a rubber with light weight black filler and foaming agent. CONSTITUTION:The aimed rubber composition for sponge obtained by blending (A) 100 pts.wt. rubber, preferably ethylene-alpha-olefin-nonconjugated copolymer rubber and/or ethylene-alpha-olefin copolymer rubber with (B) 5-100 pts.wt., preferably 10-80 pts.wt. light weight black filler, preferably having <=20mum average grain size and 1.1-1.3 specific gravity, especially preferably having about 7mum average grain size, about 1.22 specific gravity and about 7.0 pH and (C) 1-10 pts.wt., preferably 2-6 pts. wt. foaming agent (e.g. N,N- dinitrosopentamethylenetetramine or azodicarboxylic amide) and as necessary reinforcing material, filler, softening agent, etc.
Patent JP-S61234055-A (JP)
Title: Semiconductor device
Inventor: TAMADA HARUO
IPC: H01L23/48
Filed: 1985-04-10
Abstract: PURPOSE:To effectively prevent the disorder of a waveform of a high speed signal, an oscillating phenomenon and a crosstalk between adjacent signals by matching the impedances of signal terminals of an IC package, thereby improving the transmitting characteristics of the signal. CONSTITUTION:Ground terminals 101-103 are provided at the prescribed interval at both sides of signal terminals 111, 112... and a coplanar type transmission line is formed of the signal terminals 111, 112... and ground terminals 101-103 provided at both sides of the signal terminals (e.g., the signal terminal 111 and the terminals 101, 102 at both sides of the terminal 111). Thus, the impedance with signal lines connected with the terminals 111, 112... (i.e., a transmission line formed as a microstrip on a printed board) are matched.
Patent JP-H06287751-A (JP)
Title: Sputtering device
Inventor: ITOI HIROTO
IPC: C23C14/44
Filed: 1993-03-31
Abstract: PURPOSE:To provide the sputtering device which forms films in the inner peripheral surface of a tubular substrate. CONSTITUTION:This sputtering device has a probe 10 which is provided with an auxiliary electrode 40 in its axial central part and a cathode arranged coaxially around this electrode via an insulating cylinder 14, a hollow cylindrical target 11 which is connected to this cathode at the front end of this probe, an anode which is provided on the outer periphery of the tubular substrate opposite to this target 11, a power source 30 which supplies main discharge electric power between the cathode and the anode and a power source 44 which supplies auxiliary discharge electric power for adjusting discharge between the cathode and the auxiliary electrode. The electric power is impressed between the cathode and the anode and the second discharge electric power for discharge regulation is impressed between the cathode and the auxiliary electrode.
Patent JP-S62231885-A (JP)
Title: Small boat equipped with floating body
Inventor: NISHIDA HIROSHI
IPC: B63B43/14
Filed: 1986-04-01
Abstract: PURPOSE:To improve the stability of a small boat by drawing a floating body out of the boat so to inject gas for expanding the body whereby using it as an auxiliary float when a beginner goes on board, controls sailing and stops sailing. CONSTITUTION:In a small sliding boat 1, when a beginner goes on board, the outer panel 3 of a space 2 containing a deckfin 1a, is drawn outward with a lock fitting 6 disengaged from a hook 7 for leveling the outer panel. And pressurized gas is injected from a gas cylinder into a rubber floating body 8 which is drawn out in a form of a folded and reduced scale together with the outer panel 3 for expanding the body so as to make it an auxiliary float 8' thereby stability is improved. And when a person meeting with a disaster at sea is found, the floating body 8 is expanded in a similar manner so as to make it an auxiliary buoy whereby the same is thrown down toward said person with the hook 5 of the outer panel 3 removed for saving him. As mentioned above, this constitution contributes to improvement of the skill of beginners and can save the person meeting with a disaster at sea as well.
Patent JP-S551547-A (JP)
Title: Fault pickup method of ultraviolet ray discharge tube
Inventor: ONO HIROSHI
IPC: G01R31/24
Filed: 1978-06-20
Abstract: PURPOSE: To enhance the reliability of the fault pickup of an ultraviolet ray discharge tube by opening a shutter and reclosing the shutter after allowing the ultraviolet ray discharge tube to discharge and judging whether the discharge of the ultraviolet ray discharge tube has ceased or not within a fixed time from this point.  
     CONSTITUTION: This is the method of picking up the fault of an ultrasonic discharge tube 1 which discharges upon receipt of flame and ultraviolet rays by using a shutter 3 for preventing the entry of the ultraviolet rays emitted from the flame 2, wherein while no current 6 is flowed to the coil 4 of an electromagnet, the shutter 3 is held open but when the current 6 is interrupted, the shutter 3 closes to cut off the incident light to the discharge tube 1. The fault is picked up by judging whether the discharge of the discharge tube 1 has ceased or not within the fixed time specified in a timer 11 from the point when said shutter 3 was closed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05284057-A (JP)
Title: Portable terminal equipment
IPC: H04B1/38
Filed: 1992-03-30
Abstract: PURPOSE:To provide a compact portable terminal equipment facilitating switching by attaching/detaching a first unit enabling analog communication and a second unit enabling digital communication, and automatically switching to a digital communication system when the second unit is mounted. CONSTITUTION:A portable telephone set is composed of an analog communication system unit 11 and a digital communication system unit 20, and both of units 11 and 20 can be attached and detached through a connecting terminal 12. The input side of an amplifier 7a, the output side of an amplifier 7b, the input side of a demodulation part 5 and the output side of a modulation part 6 are switched to a circuit on the side of the digital communication system unit 20 by a switch 4. This switching is controlled by an analog communication system unit control circuit 10. When the digital communication system unit 20 is connected, the control circuit 10 connects the switch 4 to the side of digital modulation/demodulation.
Patent JP-H06207296-A (JP)
Title: Method and equipment for plating strip material with zinc
Inventor: YOOZEFU FUADERU
IPC: G01N23/207
Filed: 1993-03-31
Abstract: PURPOSE: To stably and uniformly form a Zn-Fe layer on a strip material by measuring the radiation amount on the surface of the strip material on which a zinc layer is formed and executes its heat treatment in a furnace opened at both ends, and controlling calorific value in the heat treatment furnace and completing the reaction of the Zn-Fe layer.  
     CONSTITUTION: The strip 1 with the zinc layer formed by a zinc coating means (galvanizing means) 4 is carried out through a scraping-off means 7, the furnaces 10, 11 opened at both ends as the heat treatment means 13 and a cooling means 15. At this time, a pyrometer 14 is arranged between the heat treatment means 13 and the cooling means 15 and the radiation amount radiated from the surface (Zn-Fe layer) of the strip 1 is measured. The measured actual value is inputted into a process computer 18 and compared with a reference inputted value, and the calorific values in the furnaces 10, 11 opened at both ends, are adjusted through an automatic control means 19 to complete the reaction of the Zn-Fe layer. By this way, a galvanized strip excellent in the quality having always stable and uniform Zn-Fe layer, is obtd. 
     COPYRIGHT: (C)1994,JPO
Patent JP-2000262920-A (JP)
Title: Treatment of copper-refining intermediate product and waste brick
Inventor: NAKAMURA IICHI
IPC: C22B1/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably crushing a refining intermediate product and a waste brick to the particle size suitable to the repeat use to a refining furnace by using an existing crusher and ball mill and eliminating the engagement with copper metal by the crusher. SOLUTION: Before supplying the matter to be treated to a crusher 3, the copper metal detected by a metal detector 7 utilizing eddy current is removed from the matter to be treated, and the removed copper metal is supplied to the ball mill as an alternate of a ball. The upper limit and the lower limit of sensitivity are adjusted by adjusting the eddy current strength of the metal detector 7.
Patent JP-H08274515-A (JP)
Title: High frequency circuit element and manufacture of the same
Inventor: ENOHARA AKIRA
IPC: H01L39/22
Filed: 1995-03-31
Abstract: PURPOSE: To provide a high-performance high frequency circuit element which reduces a loss due to the resistance of input/output lines. CONSTITUTION: A high frequency circuit function part 2 composed of a metal film is formed on a substrate 1 composed of dielectric monocrystal, etc., while using vacuum deposition and etching, for example. Besides, a pair of input/ output lines 3 and 3 for inputting/outputting signals to the high frequency circuit function part 2 are formed on the substrate 1. The input/output lines 3 are composed of two-layer structure successively laminating superconductive films 5 and metal films 6. A ground plane 4 composed of a metal thin film, etc., is formed on the back face of the substrate 1.
Patent JP-H11254945-A (JP)
Title: Vehicle air-conditioning device
Inventor: HARAGUCHI TATSUO
IPC: B60H1/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To efficiently prevent a deficiency caused by radiant heat from a dashboard and a windshield. SOLUTION: When the temperature of a dashboard exceeds a predetermined value, the dashboard is cooled by a dashboard-cooling means, and when a windshield is cooled by a windshield cooling means. The dashboard cooling means is composed of a bypass passage extending along the side surface of the lower part of the dashboard, and the windshield cooling means is obtained by a defogging vent blow-out mode in which a defogging vent blow-out port is opened if the temperature of the front shield becomes higher than a predetermined temperature during the defogging vent blow-out mode in which the vent blow-out port is opened.
Patent JP-S59203641-A (JP)
Title: Amphoteric ion exchange substance
Inventor: FUJIMOTO TERUO
IPC: B01J43/00
Filed: 1983-04-30
Abstract: PURPOSE:To provide an ion exchange substance stable in a micro-phase structure and excellent in capacities, in obtaining the titled exhange substance from a block copolymer consisting of high-molecular blocks into which a cation and an anion exchange groups can be introduced and a high-molecular block into which they are not introduced, obtained by using a specific five-component block copolymer. CONSTITUTION:High-molecular polymer blocks A, B into which a cation and an anion exchange groups can be introduced and two kinds of high-molecular polymer blocks C1, C2 which are respectively constituted of different monomers and do not introduce said ion exchange groups are bonded in the following order. That is, they are bonded in the order of polymer block C1-polymer block A-polymer block C2-polymer block B-polymer block C1. By this method, a five- component block copolymer which is high in strength and lesser suppressed in the disturbance of a micro-phase separation structure caused by the swelling of a solvent is obtained. In the next step, the cation and the anion exchange groups are introduced into said polymer blocks A, B to obtain an amphoteric ion exchange substance. This exchange substance has excellent capacities as medical material and separation membrane.
Patent JP-2000273535-A (JP)
Title: Regenerative combustion device
Inventor: KANDA KOJI
IPC: F23L15/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a regenerative combustion device applicable to not only a direct flame type heating zone of the weakly oxidizing atmosphere of a continuous annealing furnace but also a combustion furnace of the reducing atmosphere requiring the operation in which production of oxide scales on the surface is not permitted. SOLUTION: Relating to a regenerative combustion device, a pair of at least two burners 1a, 1b provided with regenerative bodies 6a, 6b are switched for combustion or for regeneration by controlling the opening/closing of a pair of fuel change-over valves 2a, 2b, a pair of air change-over valves 3a, 3b for combustion, and change-over valves 8a, 8b for exhaust gas. A control mechanism 20 is provided to control the air for combustion to be fed to the burner 1a or 1b to be switched after the specified time elapses from the start of the fuel feed to the burner 1a or 1b to be switched by controlling the opening/closing of the fuel change-over valves 2a, 2b and the air change-over valves 3a, 3b for combustion when the combustion is started in switching the burners 1a, 1b.  When the combustion is started in switching the burners, no excessive air is present in the furnace, and the substance to be oxidized can be heated without oxidizing.
Patent JP-S58192080-A (JP)
Inventor: YOSHII JIROU
IPC: G09G1/06
Filed: 1982-05-07
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-H09241504-A (JP)
Title: Slippery polyamide resin film
Inventor: KUZE KATSURO
IPC: C08J5/18
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a slippery polyamide resin film which is clear and esp. slippery at a high humidity by incorporating a specified amt. of fine cross-linked org. polymer particles having a specified average particle size into a polyamide resin film. SOLUTION: This film contains 0.1-1.0wt.% fine cross-linked org. polymer particles having an average particle size of 0.5-5.0μm. Pref. the particles are produced from a monomer component contg. a (meth)acrylic monomer and/or a styrenic monomer. Pref. the surface tension of one side of the film is 400μN/cm or higher.
Patent JP-S5410463-A (JP)
Title: Safeguard for heat pipe
Inventor: ETSUNAMI KEN
IPC: F28F27/00
Filed: 1977-06-24
Abstract: PURPOSE: To dwindle damage, such as explosion or another by escaping the internal pressur even when steam pressure of a heat pipe rises over its working temperature in such a way that either a plug to let the internal pressure escape into the heat pipe is formed by a metal to be melted under high temperature or is the plug fixed by said metal. 
     COPYRIGHT: (C)1979,JPO&Japio