baber/WOPTO huggingface dataset:
Patent JP-H09104830-A (JP)
Title: Production of carbon black from waste tire and device therefor
Inventor: TAKEGAWA TOSHIYUKI
IPC: C09C1/48
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing carbon black from waste tires, capable of enhancing the production yield of an aromatic hydrocarbon gas and effectively utilizing the gasified gas of solid carbon as an energy source by effectively pyrolyzing volatile substances in the waste tires and gasifying solid carbon contents, and to provide a method therefor. SOLUTION: This method for producing carbon black from waste tires comprises feeding and pyrolyzing the chips 9 of the waste tires in the pyrolysis section 5 of a gasification oven 1 which is separated into a lower gasification reaction section 4 and an upper pyrolysis section 5 through a dispersion plate 3, separating the product into a pyrolysis gas and solid carbon, separating fine solid carbon 10 from the mixed gases 12 discharged from the gasification oven 1, feeding the separated fine solid carbon into the gasification reaction section 4 of the gasification oven 1 to produce a gasified gas, charging the gasified gas into the pyrolysis section 5 through the dispersion plate 3, and guiding the mixture of the gasified gas with the fine solid carbon-separated pyrolysis gas into a gaseous phase carbon-depositing section to generate the carbon black.
Patent JP-H01104633-A (JP)
Title: Production of phenolic resin foam
Inventor: UEDA TETSUYA
IPC: C08J9/14
Filed: 1987-10-19
Abstract: PURPOSE:To obtain the titled foam, having excellent low water absorbing properties and corrosion resistance and improved heat, burning resistance and low smoking properties and useful as wall covering materials for buildings, etc., by using a halogenated alkyl acid phosphate as an acid curing agent. CONSTITUTION:The aimed foam obtained by using (A) a halogenated alkyl acid phosphate containing 50-100% active component as an acid curing agent in an amount of 10-40pts.wt. based on (B) 100pts.wt. resol type phenolic resin, further homogeneously blending (C) a foaming agent and (D) a foam stabilizer, expanding and curing the resultant blend. Furthermore, the halogenated alkyl acid phosphate of the component (A) is expressed by, e.g. the formula [R is -(CHY)n-; n is 1-12; Y is H, OH or halogen; X is halogen], and 2-chloroethyl acid phosphate, etc., is preferably used.
Patent JP-S63115502-A (JP)
Inventor: MIZUTANI TSUGIO
IPC: A43B23/24
Filed: 1986-10-31
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-S61139611-A (JP)
Title: Bottom of blast furnace
Inventor: SENOO YOSHIKAZU
IPC: C21B7/00
Filed: 1984-12-13
Abstract: PURPOSE:To prolong the life of a blast furnace and to prevent reduction in the pig iron tapping capacity by cutting a groove in the bottom of the furnace so as to guide molten pig iron toward tap holes. CONSTITUTION:A groove 11 for a layer not packed with coke is cut in the bottom 10 of a blast furnace under a coke packed layer. The groove 11 is used as a pass for guiding molten pig iron toward tap holes 3. Since a flow of molten pig iron is divided into parts in groove 11 and in the layer not packed with coke in the vicinity of the bottom 10, the errosion of the part not packed with coke is reduced to prolong the life of the blast furnace. since molten pig iron flows through the groove 11, a solidified layer is not formed at the central part of the bottom 10, so reduction in the pig iron tapping capacity can be prevented.
Patent JP-H01105097-A (JP)
Title: Working oil replacing device for torque converter
Inventor: IDEMITSU YUJI
IPC: F16N39/00
Filed: 1987-10-19
Abstract: PURPOSE:To decrease an replacing time for a working oil by providing a controller which controls extracting and supplying means for the working oil. CONSTITUTION:A cycle of extracting old oil and supplying new oil is started by setting a detector 6, driving an engine and pushing a start switch. In a controller 10, an electromagnetic valve V1 is opened at first and a pump P1 is driven. The electromagnetic valve V1 is closed and the pump P1 is stopped by extracting a specified amount of oil from an oil pan T. Next, an electromagnetic valve V2 is opened, a pump P2 is driven, and when a supplied amount of oil to the oil pan T reaches a specified amount, the electromagnetic valve V2 is closed and the pump P2 is stopped. The cycle to drive the pump P1 again is successively performed.
Patent JP-H0598494-A (JP)
Title: Method for plating inner face of split box vessel
Inventor: MORIYAMA MASAO
IPC: C25D7/00
Filed: 1991-10-09
Abstract: PURPOSE:To simplify a plating device and to use only a small amt. of a plating soln. by interposing an inclusion between the joining faces of the vessel members, assembling the members into a box and using the vessel as a minus electrode in electrolysis. CONSTITUTION:An inclusion 10 of acid, resistant rubber etc., is interposed between the members 1A, 1B and 1C constituting the vessel 1 of a kneader, etc., to form a plating tank. A vertical wall 11 is provided to surround the periphery of a flange at the upper opening, and a plating soln. 13 is filled in the plating tank. An electrode is set in the plating soln., and the members 1A, 1B and IC are electrically connected and used as another electrode. A backward current is firstly applied to clean the inner face of the vessel, and then a forward current is applied to plate the inner face. Consequently, the area not to be plated need not be masked.
Patent JP-H05101223-A (JP)
Title: Adaptive pattern recognizer
Inventor: KAWASE NAOTO
IPC: G06K9/62
Filed: 1991-10-09
Abstract: PURPOSE:To improve the pattern recognizing rate by eliminating the deviation caused between the distribution information and the installing environment of a pattern recognizer and then preventing the wrong updating of a template. CONSTITUTION:A template production means 11 produces a template and the auxiliary template data based on the sample data and stores them in an area (a) of a memory 12. A similar class detector means 13 detects the pairs of classes that are easily misrecognized and stores them in an area (c) of the memory 12. A matching degree calculation means 14 calculates a matching degree from the feature amount vector of an identifying subject, and a class deciding means 15 outputs two deciding results obtained in two cases where the similar classes are taken into consideration and not respectively. A template updating means 16 updates sequentially the template and the auxiliary template data every prescribed number of data. At the same time, a template and the auxiliary template data are newly produced based on the data distribution information if produced by the prescribed number of data in an installing environment of a pattern recognizer to substitute the conventional one with them.
Patent JP-H01104411-A (JP)
Title: Composite die for extrusion
Inventor: HASHIMOTO TAKASHI
IPC: B21C25/00
Filed: 1987-10-16
Abstract: PURPOSE:To improve the service-life by forming a die main body by the steel of tough hardening, forming an opening part by the graphite crystalized Ni/Cr cast iron of specified composition, integrating both by combing with diffused joining and serving tough hardening, wear resistance and seizure resistance as well. CONSTITUTION:The die main body 2 of a composite die 1 for extrusion is formed by the steel having the tough hardening property of high fatigue strength. The opening part 3 opening an extrusion hole 4 is formed by the graphite crystalized Ni/Cr cast iron of the composition made by 1.0-1.9wt.% C, 4.0-1.5% Ni, 1.5-4.0% Si, 2.0-4.5% Cr, 0.5-1.5% Mn, 0.4-1.0% Mo, <=0.1% P, <=0.008% S and the balance Fe actually. These die main body 2 and opening part 3 are integrated with their diffused joining by hot hydrostatic pressurizing, etc. The composite die for extrusion serving for tough hardening property, wear resistance and seizure resistance as well can be thus offered.
Patent JP-H05131477-A (JP)
Title: Manufacture of fiber reinforced synthetic resin formed body and forming sheet
Inventor: KOHAMA KATSUMI
IPC: B29B11/16
Filed: 1991-10-09
Abstract: PURPOSE:To improve the slight impact resistance of front layer part at the manufacturing of formed body having base made of fiber reinforced synthetic resin and the front layer part, which is integral with the base and, at the same time, made of synthetic resin. CONSTITUTION:Forming sheet 6 having base forming layer 8 under uncured state and front layer part forming layer 9 under uncured state, which is laminated to the base forming layer 8, is shaped. After that, either one of the base forming layer 8 and the front layer part forming layer 9 is cured. Thus, the front layer part forming layer 9 freely shrinks by curing and consequently the inner stress developing in the front layer part is reduced, resulting in preventing crack from developing in the front layer part even when slight impact force is applied to the front layer part.
Patent JP-H07114186-A (JP)
Title: Photosensitive material for forming micro-condenser
Inventor: MURANAKA KAZUAKI
IPC: G03F7/039
Filed: 1993-10-20
Abstract: PURPOSE:To provide a material for a micro-condenser used at the time of producing a solid-state image pickup element or a liq. crystal display device, having a high refractive index and excellent in transparency in a visible light region and solvent resistance. CONSTITUTION:This photosensitive material consists of a polymer contg. structural units represented by formula I or II as an alkali-soluble resin, 1,2- naphthoquinonediazidosulfonic ester as a photosensitive agent, a heat curing agent and a solvent. In the formula I, R1 is H or methyl, each of R2 and R3 is H, halogen, 1-6C alkyl, etc., (m) is an integer of 0-6, (n) is 0 in the case of m=0 and (n) is an integer of 1-6 in the case of m >=1. In the formula II, R1 is H or methyl, R2 is H, 1-6C alkyl or phenyl and R3 is H, halogen, 1-6C alkyl or 1-6C alkoxy.
Patent JP-H1084956-A (JP)
Title: Preparation of glucose isomerase increased in heat resistance
Inventor: AKAZA MASAHIRO
IPC: C12N9/92
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To raise heat resistance of glucose isomerase to increase stability of the enzyme and improve productivity of isomerized saccharide by substituting an amino acid at a specific position among amino acid sequences constituting glucose isomerase with other amino acid. SOLUTION: Tylosin (Y) which is 252nd amino acid of glucose isomerase in which 252nd amino acid [serine (S) located at 2nd position from N terminal is defined as the first amino acid] represented by the formula is tylosin (Y) is substituted with phenylalanine (F) to increase heat resistance of glucose isomerase.
Patent JP-H04139639-A (JP)
Title: Magnetic recorder
Inventor: HOSOYA ATSUSHI
IPC: G11B27/34
Filed: 1990-09-29
Abstract: PURPOSE:To improve the handleability of a tape cassette by printing a content stored in a memory means on the label part of the tape cassette. CONSTITUTION:The cassette 1 is loaded on a prescribed position in a VRT 10. Besides, a printing means 18 is disposed between a front panel 6 and the cassette 1 and fixed to a mechanical deck 5 through a feeding and press- contacting mechanism 9. The mechanism 9 has an action to move the means 18 top and bottom or depress it with respect to the label 1a when the printing is executed on the label 1a. Besides, it is constituted so that the various kinds of information signals are transmitted to the means 18 from a timer microcomputer 8 through a mechanical completion mocrocomputer 7. Then, when the recording of a video by a timer is finished, the means 18 controlled by a CPU so as to print the reserved data of the timer on the label 1a. Thus, a user is made free from troubles of writing the data of the video recording and the handleability of the VTR is improved.
Patent JP-H1091616-A (JP)
Title: Pattern matching processing method and its device
Inventor: OKUMURA AKIHIRO
IPC: G10L15/12
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain pattern matching method and device capable of improving the precision of recognition by using the variation of a feature vector. SOLUTION: A processing part 101 extracts the feature vectors of a reference pattern and a recognition pattern from respective buffers 104, 105 and extends/ reduces these patterns. Then the processing part 101 requests a distance management table inspection part 106 to extract the value of a just preceding vector and continuous application frequency and requests a distance calculating part 103 to calculate the changed distance of the feature vector based on the value of the just preceding feature vector and the continuous application frequency obtained by the inspection part 106 and the value of the current feature vector. The obtained distance value is stored in a sequential distance management table 102. When the changed distances of all feature vectors are stored, a distance between the reference pattern and the recognition pattern is calculated based on the stored distance.
Patent JP-S63118413-A (JP)
Title: Sucking and removing device for oils
Inventor: HORII KIYOYUKI
IPC: A47L5/18
Filed: 1986-11-04
Abstract: PURPOSE:To remove oils with good efficiency by a method in which oils are sucked by great negative suction forces entailed in the formation of Coanda spiral flow and sent out and removed by said flow. CONSTITUTION:In the outer cylinder 4 of a double hollow cylinder 1, a cylinder 7 bent toward the inside of a projection 3 is detachably attached in such a way as to form a small aperture 6 between the fitted part 5 and the inner wall of the end of the annular projection 3 of a double cylinder 1. In such a device, compressed air is introduced into the space 10 between the outer cylinder 4 and the inner cylinder 2 of the cylinder 1 and sent into the central space passage of the inner cylinder through the aperture 6 to the opposite direction of the introduction direction. As a spiral flow 12 forms, great negative pressures occur near the surface 9 of oils, and the oils are sucked to the direction of the passage 11 with the surrounding air. The oils are then carried and removed by the spiral flow 12.
Patent JP-H02107436-A (JP)
Title: Manufacture of porcelain molded form for electron multiplier
Inventor: YAMAMOTO HIROSHI
IPC: H01J43/04
Filed: 1988-10-17
Abstract: PURPOSE:To obtain a porcelain molded form in which channels having uniform diameter and opening shape are aligned in high accuracy by press-bonding ceramic green sheets on the periphery of a laminate so laminated with organic sheets as to hold the sheets between the green sheets, and then sintering it. CONSTITUTION:Several ceramic green sheets 11 and organic sheets 13 are alternately laminated to obtain a laminate 13. The laminate 13 is disposed in a holder 14, and press-bonded in molds 15, 16 having curved face parts to deflect the laminate 13. After a ceramic green sheet 17 adheres to the side face of the deflected laminate 13, sealed in vacuum in a nylon bag, the sealed laminate 18 is dipped in a holder 31 in which water 20 is stored, and isotropically press- bonded in a mold 19. After drying, unit molded forms 22 are cut out from the laminate 18, and baked. Then, the organic sheets in the forms 22 are disassembled and removed, and many through holes are disposed in one-dimensional manner. Simultaneously, the part in which the green sheet is disposed is converted to be of porcelain to obtain a porcelain molded form.
Patent JP-H06259980-A (JP)
Title: Negative power supply
Inventor: MAIKERU EI BAN BASUKAAKU
IPC: G11C17/00
Filed: 1993-10-20
Abstract: PURPOSE: To adjust a negative potential independent of a supply potential by generating a negative comparator signal in response to a high negative voltage and a reference voltage, and to cancel the drop of a threshold voltage. CONSTITUTION: A negative power source 10 uses a P-channel charge pump circuit 12 to generate a relatively high negative voltage, and the voltage on the gate of a bus transistor TR of the circuit 12 is fluctuated in response to a negative clock circuit to cancel a threshold voltage drop V1 P. The power source 10 includes a negative adjuster circuit 16, and a high negative gate voltage is adjusted with respect to an external potential VCC so that an erasing field is independent of the supply voltage VCC. Further, the power source 10 includes a protection circuit 18 to property protect the oxide of a P-channel pull-up element in a negative well circuit 20.
Patent JP-H06117254-A (JP)
Title: Diesel engine
Inventor: NISHIMURA TERUKAZU
IPC: F02B21/00
Filed: 1992-09-30
Abstract: PURPOSE:To provide a diesel engine capable of injection into the fuel injection chamber according to the most effective timing for the turbulence of the combustion gas without being affected by the fluctuation of the engine load. CONSTITUTION:A diesel engine is provided with a piston slidably fitted in an air chamber 4 communicating with a combustion chamber 1 through a communicating passage 3, a spring 15 which is interposed between a spring seat 9 of this piston 6 and a movable spring seat 14, and at the same time, energizes this piston 6 in the direction so as to reduce the volume of the air chamber 4, a driving device 20 to drive the movable spring seat 14 in the direction where the piston 6 is reciprocated, and a control device 21 to control this driving device 20 according to the engine load.
Patent JP-H03125172-A (JP)
Title: Image printer
Inventor: NISHIWAKI MANABU
IPC: G03G15/11
Filed: 1989-10-07
Abstract: PURPOSE:To obtain a simple, stable developing mechanism and to achieve quality enhancement and cost reduction by providing a developing mechanism with a grid-like acceleration electrode whose potential is between that of the dark part and that of the light part of an electrostatic latent image. CONSTITUTION:To prevent charged mist from sticking to a non-printing part, each potential value is set so that the relation with negatively electrified mist maintains the following conditions: V11<V12<V13 and V12<V14 where V10 is a potential applied to a tungsten wire 32, V11 is a potential applied to a counter electrode 33, V12 is a potential applied to the acceleration electrode 34, V13 is the surface potential of a printing part which is a dark part of the electrostatic latent image on a dielectric drum, and V14 is the surface potential of a non-printing part which is a light part of the electrostatic latent image on the dielectric drum. Since a developing unit like this uses ion blow, which is generated by an ion generator which also serves as a charging mechanism, to carry ink mist, the mechanism can be simplified. Thus, device miniaturization, cost reduction, quality enhancement can be achieved.
Patent JP-H09106525-A (JP)
Title: Tracking controller and magnetic recording/reproducing device
Inventor: KAMIMURA TOSHIRO
IPC: G11B5/588
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To improve corrective precision in a level of a tracking error value obtained from two frequencies of pilot signals and to stably draw tracking into a normal position. SOLUTION: First of all, the mean value -A of levels of pilot signals of f2, f1 frequencies regenerated by A1, A2 heads is stored in a memory 101, and then, the level value B of the pilot signal of the f1 or f2 frequency regenerated by B1 or B2 head is stored in the memory 102, and -A/B is calculated beforehand. Thereafter, at a regular reproducing time, the level difference Bs between the pilot signals of the f1 or f2 frequency regenerated by the B1 or B2 head is multiplied by the above-mentioned -A/B, and an output level of a B head system is converted into the output level of an A head system, and by controlling a gain of an automatic gain control amplifier 97 using the converted value, tracking control is gain adjusted precisely, and the tracking is drawn stably into the normal position.
Patent JP-H08123031-A (JP)
Title: Positive chemical amplifying resist composition and production of compound to be used therefor
Inventor: AOSO TOSHIAKI
IPC: H01L21/027
Filed: 1994-10-26
Abstract: PURPOSE: To provide a positive chemically amplifying resist compsn. containing small amt. of metal impurities of sodium and potassium by incorporating a specified compd. CONSTITUTION: This compsn. contains a compd. which produces acid by irradiation with active rays or radiation, a resin which is insoluble in water and soluble in alkali soln., and a dissolution preventing compd. This dissolution preventing compd. has alkylester groups expressed by the formula and low mol.wt. as <=3000, can be decomposed with acid, and increases its solubility in an alkali developer by the effect of acid. The amt. of sodium and potassium in the resist compsn. is <=30ppb for each. In the formula, R01 , R02 are hydrogen atoms, alkyl groups or aryl groups which may have substituents, R03 to R05 are hydrogen atoms, alkyl groups, cycloalkyl groups, alkoxy groups, aryl groups, alkenyl groups, or aralkyl groups which may have substituents, two of R03 to R05 may be bonded to form a ring, and N is an integer 1 to 10.
Patent JP-S62167459-A (JP)
Title: Gradient maker
Inventor: SHINYA KAZUYA
IPC: G01N27/26
Filed: 1985-11-22
Abstract: PURPOSE:To allow the concn. of a formed gradient gel to coincide with an objective concn. and to make it possible to obtain the gradient gel having appropriate desired concn., by mounting a transport means for transporting a gel stock solution and a control means for controlling the transport flow speed of said stock solution. CONSTITUTION:Tanks 1, 2 for accommodating a gel stock solution are connected to a stirring tank 3 stirring the gel stock solution by flow passages 4, 5 having transport means 6, 7. A gel container 8 receiving a formed gradient gel is connected to the stirring tank 3 by a flow passage 9. Further, the transport flow amount of the gel stock solution is controlled by a control means 10 so as to adjust the concn. of the formed gradient gel to the set concn. inputted to the control means 10 by an optical reader 11 and a digitizer 12. When the transport flow speed of the transport means 6 for transporting the gel stock solution in one side is set to f(t), concn. to A, the concn. of the gel stock solution in the other side to B, the sum of the transport flow speeds of both gel stock solutions to S (constant), the constant determined by a gel size in relation to theta, the objective concn. of the formed gel to xsi(thetat) and the volume of the stirring tank 3 to V, the transport flow speed f(t) comes to a relation shown by the formula.
Patent JP-H0570699-A (JP)
Title: Thermoplastic resin composition
Inventor: TAKAMATSU HIDEO
IPC: C08L53/00
Filed: 1991-09-13
Abstract: PURPOSE:To provide a thermoplastic resin composition, capable of imparting vibration damping properties without impairing essential characteristics and improved in impact resistance at low temperatures. CONSTITUTION:A thermoplastic resin composition is obtained by blending (a) 97-50 pts.wt. thermoplastic resin (e.g. polyethylene or polypropylene) with (b) 3-50 pts.wt. block copolymer (or its hydrogenated substance), composed of (A) blocks, composed of a vinyl aromatic monomer and having 2500-40000 number- average molecular weight and (B) blocks, composed of isoprene or an isoprene- butadiene mixture and having 10000-200000 number-average molecular weight and -40 to 0 deg.C Tg and having 30000-300000, preferably 80000-250000 number- average molecular weight. The blocks in the component (B) are bound in the form of A(BA)n or (AB)n (n is >=1).
Patent JP-H0689711-A (JP)
Title: Sealed alkaline storabe battery
Inventor: MURATA TOSHIO
IPC: H01M2/14
Filed: 1992-09-04
Abstract: PURPOSE:To provide a sealed alkaline storage battery whose internal resistance is free from risk of rising excessively and whose range of electrolyte having a high oxygen gas absorbing performance at the negative electrode is much larger than a conventional sealed alkaline storage battery. CONSTITUTION:A sealed alkaline storage battery includes a separator consisting of nonwoven cloth wherein the fibers at the surface confronting the negative electrode are thicker than the fibers situated inside.