baber/WOPTO huggingface dataset:
Patent JP-H03188940-A (JP)
Title: Catalyst for decomposition of ozone
Inventor: YOSHIMOTO MASAFUMI
IPC: B01D53/86
Filed: 1989-12-19
Abstract: PURPOSE:To prevent the deterioration of the ozone decomposing ability of a catalyst under severe conditions by using the oxides of one or more kinds of metals selected among V, Mo, Zr, Sn, Nb and W and Ti oxide as the principal components of the catalyst. CONSTITUTION:A catalyst for decomposition of ozone contg. the oxides of one or more kinds of metals selected among V, Mo, Zr, Sn, Nb and W and Ti oxide as the principal components is produced by impregnation, kneading, coprecipitation, precipitation, mixing or other means. The catalyst may be a binary catalyst such as V2O5-TiO2 or MoO3-TiO2 or a ternary catalyst such as MnO2-V2O5-TiO2 or MnO2MoO3-TiO2. The pref. amt. of the oxides of one or more kinds of metals selected among V, Mo, Zr, Sn, Nb and W is about 5-75wt.% (expressed in terms of the metals) and that of the Ti oxide is about 25-95wt.% (expressed in terms of Ti).
Patent JP-H02173245-A (JP)
Title: Seamer fitting material for lightning arrester
Inventor: NAKAYAMA TAKENORI
IPC: C22C38/60
Filed: 1988-12-26
Abstract: PURPOSE:To manufacture a seamer fitting material for lightning arrester excel lent in corrosion resistance by preparing an austenitic stainless steel in which specific percentages of C, Si, Mn, Ni, Cr, Mo, and N are incorporated to Fe. CONSTITUTION:An austenitic stainless steel which has a composition consisting of, by weight, <0.15% C, 0.05-0.5% Si, 1.4% Mn, 6-15% Ni, 19-25% Cr, 2-5% Mo, 0.15-0.35% N, and the balance Fe with inevitable impurities and further containing, if necessary, one or >=2 kinds among 0.01-0.50% Nb, 0.01-0.50% V, and 0.3-2.0% Cu and/or one or >=2 kinds among 0.05-0.30% S, 0.15-0.30% Se, and 0.001-0.05% Ca is prepared. By this method, the seamer fitting material for lightning arrester of which prolongation of service life can be expected even in use under a severe corrosive environment, such as coastal area, can be obtained.
Patent JP-H01174048-A (JP)
Title: Packet line accommodation system
Inventor: FUJITSUKA ISAMU
IPC: H04L12/70
Filed: 1987-12-28
Abstract: PURPOSE:To limit the kind and quantity of equipments by providing a means incorporating a function for signal control for a subscriber and a function applying the signal control for a counter packet network and selecting either of both the functions depending on the mode setting at every line to a signal controller. CONSTITUTION:The signal control for counter subscriber is selected by the mode setting of a microprocessor 33 in the reception by a signal control section 20. The signal control is implemented by a procedure of the LAPB upon the input of a signal to a signal control section 32 for each channel via a multiplexer/demultiplexer circuit 31 in the reception and the received signal is transferred to a processor 10 via an interface section 34 by the control of the microprocessor 33. Then the signal control for counter network is selected by the mode setting of the microprocessor 33 in the transmission by a signal control section 20.
Patent JP-H03191029-A (JP)
Title: Treatment of silicomagnesium nickel ore
Inventor: NAGABAYASHI RETSU
IPC: C22B23/00
Filed: 1989-12-20
Abstract: PURPOSE:To stably separate thickened Ni of a high grade by drying the hydrochloric acid leaching liquid of silicomagnesium nickel ore, calcining the dried matter thereof in a specific temp. region and ringing the calcined product. CONSTITUTION:The silicomagnesium nickel ore is subjected to a leaching treatment with hydrochloric acid and is separated to the leaching residue essentially consisting of SiO2 and the leaching liquid contg. Ni, Fe and Mg. This leaching liquid is dried to obtain the dried matter contg. the chlorides of the Ni, Fe and Mg as its essential components and to recover the undried hydrochloric acid. The dried matter is calcined in the temp. region of >=150 deg.C and <=250 deg.C to convert the whole amt. of the Ni and Fe and a part of the Mg into water- insoluble matter. After the gaseous HCl is recovered, the calcined product is rinsed and is separated to the water-insoluble matter consisting of the whole amt. of the Ni and Fe and a part of the Mg and an aq. MgCl2 soln. The thickened Ni of the high grade contg. the Mg at a lower ratio is stably obtd. in this way.
Patent JP-2001146680-A (JP)
Title: Finishing agent composition for fiber
Inventor: MURAKAMI TOSHIYUKI
IPC: D06M13/02
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a finishing agent composition capable of imparting excellent skin care effect in wearing to fiber products. SOLUTION: This finishing agent composition comprises a nonionic amphiphilic substance having one or more straight-chain or branched chain long chain alkyl groups or long chain alkenylene groups, two or more hydroxyl groups and one or more amide groups in the molecule and/or a derivative obtained by bonding phosphatidylcholine residue to hydroxyl groups of the nonionic amphiphilic substance as an essential component.
Patent JP-H04207924-A (JP)
Title: Superconductive current limiter
Inventor: HARA CHIKUSHI
IPC: H02H9/02
Filed: 1990-11-30
Abstract: PURPOSE:To enable continuous current limitation by connecting a trigger element, which consists of a superconductor having a specified critical current value, and a superconductive coil, which has an optional critical current value and inductance, in parallel, and applying a magnetic field to the trigger element by this superconductive coil. CONSTITUTION:By the quenching of this trigger element 1, voltage occurs across the trigger element 1, and a current iLC, which has a delay phase of 90 deg. to this voltage, flows to a current limiting coil 3. By this current limiting coil iLC, magnetic fields in accord with the number of patterns occur within the current limiting coil 3, so the resistivity rho of the trigger element 1 rises to the maximum value instantaneously regardless to the element temperature. That is, since the resistance value of the trigger element 1 increases suddenly, the greater part of accident currents commutate to the side of the current limiting coil 3, and then the trigger circuit is interrupted by a switch 2.
Patent JP-H05162267-A (JP)
Title: Heat-sealable mat biaxial oriented polypropylene film
Inventor: SAITO NORIAKI
IPC: B29L9/00
Filed: 1991-12-13
Abstract: PURPOSE:To produce a mat film having a uniform rough surface without generating trouble at the time of processing by laminating a composition obtained by adding a specific additive to a polymer mixture consisting of four kinds of specific components to a polypropylene film. CONSTITUTION:A composition obtained by adding 0.05-0.5 pts.wt. of a phenolic oxidation inhibitor and 0.05-0.5 pts.wt. of an alkali metal or alkaline earth metal salt of aliphatic acid to 100 pts.wt. of a specific polymer mixture is laminated to at least the single surface of a polypropylene film to constitute a heat-sealable mat biaxially stretched polypropylene film. The specific polymer mixture is obtained by mixing a propylene copolymer, low density polyethylene and two or more kinds of high density polyethylenes respectively satisfying various specific conditions in a specific compounding ratio (weight ratio). By this constitution, a mat film having a uniform rough surface is produced without generating trouble at the time of processing due to the formation of crosslinked matter or the like.
Patent JP-H01172272-A (JP)
Title: Production of aln ceramic
Inventor: TAKESHIMA YUTAKA
IPC: C04B35/581
Filed: 1987-12-25
Abstract: PURPOSE:To improve heat conductivity of AlN ceramic in a process for producing AlN ceramic by adding an org. binder to a raw material for sintering consisting of AlN powder and a sintering aid, molding the mixture, and then removing the binder, wherein C is left after the removal of the binder. CONSTITUTION:An org. binder or C or a C compd. together with the org. binder is added to a raw material for sintering, wherein the amt. of the binder is regulated so as to leave 0.05-1.0wt.% binder expressed in terms of C in a molded body of AlN after the removal of the binder. AlN ceramic is produced by molding a mixture of the raw material for sintering contg. the binder, then removing the binder by heating, and calcining in nonoxidizing atmosphere. By this method, oxygen contained as an impurity is reduced during calcination, so the content of oxygen as impurity in the obtd. AlN sintered body is zero, if any quite small. Thus, an AlN sintered body having high heat conductivity is produced.
Patent JP-H04201039-A (JP)
Title: Lens holder
Inventor: ITO MASAYOSHI
IPC: B24B13/005
Filed: 1990-11-28
Abstract: PURPOSE:To make a lens detachment quick with a suction air negative pressure by fitting an elastic porous body into a cylinder for fitting a lens, and engaging the lens to be worked with the elastic porous body. CONSTITUTION:A lens holder 22 is installed to the upper end of a pipe like lens holding shaft 21. The holder 22 is composed of an elastic porous body 26 fitted into a cylindrical body 25, and a lens 16 being a workpiece is placed on the porous body 26. Air is sucked via a cross guide groove 29 from an air passage 28a inside a small diameter cylinder 28, one face of the lens 16 is sucked and held with its adhesion with a suction force being acted on the porous body 26. So the detachment of the lens 16 can be executed quickly, because of the lens 16 being held with the suction negative pressure.
Patent JP-H05141608-A (JP)
Title: Soda recovery boiler
Inventor: TAKANO YASUKIMI
IPC: F22B37/24
Filed: 1991-11-20
Abstract: PURPOSE:To simplify a casing wall structure of a boiler water tube section or an economizer, to reduce its cost and to singly replace only a casing wall. CONSTITUTION:A plurality of vertical supporting members 7 for reinforcing a casing wall 1 and supporting a load are welded to the wall 1 near a plurality of vertical tubes 2 of a boiler water tube section or an economizer, and a tie bar 3 is not welded to the tubes 2. A hanging member is mounted at the top of the member 7, suspended to be supported to a top beam, thereby singly supporting the wall 1.
Patent JP-H06176781-A (JP)
Title: Baking of fuel cell
Inventor: SUZUKI HIROAKI
IPC: H01M8/04
Filed: 1992-12-11
Abstract: PURPOSE:To provide a baking method for inhibiting lateral deviation of tilting of a cell caused at the time of baking the multi-layered cell. CONSTITUTION:A cell stack 1 comprises a cell layer part 6, an anode gas header 2, a cathode gas header 3, an upper clamp plate 9, a lower clamp plate 10, a clamp bellows 11, a side surface heat insulator 12, in which a heater 7 for heating the cell layer part 12 from the outside is stored, and the like. The heater 7 for heating side surface is divided into a plurality of parts in the direction of layer, and each heater can be controlled in a predetermined output. When two or more cell modules are layered, heaters 130 for heating cell surface are provided between the respective cell modules, to be controlled in a predetermined output. Temperature can be raised at temperature gradient in the direction of the cell layer, and lateral deviation or tilting of a cell caused by baking of multi-layered cells, is thus inhibited.
Patent JP-H04199987-A (JP)
Title: Medical image diagnostic device and medical image display method
Inventor: OGURA TOSHIHIRO
IPC: G06T1/00
Filed: 1990-11-29
Abstract: PURPOSE:To allow the provision of adequate diagnostic images and rapid diagnosis by constituting the above device of a means for continuously changing image processing parameters and means for storing the plural processed images obtd. by the continuous parameter changes. CONSTITUTION:The individual processed images are formed by repeating processing while continuously changing cutoff frequencies and are previously stored into the memories 11 to 40 in the case of filter processing at the time of subjecting an original image 41 to the image processing. The processed images of 30 kinds of different cutoff frequencies can, therefore, be stored in the case of a digital X-ray device. The processed image stored in the respective memories 11 to 40 are transferred to the display memory 7. The processed images formed by setting the speed to transfer the images as display image data to a DAC 8 at about 30 images per second are displayed as moving pictures. The processed image are obtd. with every parameter by continuously changing the image processing parameters with respect to the original image in such a manner. The adequate diagnosis images are thus provided and the rapid diagnosis is possible.
Patent JP-2001153582-A (JP)
Title: Film type plate heat exchanger
Inventor: UCHIMURA TOMOYUKI
IPC: F28F25/04
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a film type plate heat exchanger capable of easily supplying and recovering a film side fluid by integrally molding a channel with a plate. SOLUTION: In the film type plate heat exchange 1 comprising a first fluid passage formed in an inside sealed space, a plurality of plates for allowing a second fluid to fall along an outer surface to heat exchange the first fluid with the second fluid to be disposed at a predetermined gap so that the heat transfer surfaces are opposed to each other, and first fluid channels 3, 4 passing in the plates 2 and provided at right and left sides or right or left side to the installing direction of the plates 2. In this case, the channels are molded integrally with the plates, and preferred to a long length in the longitudinal direction. Further, a second fluid supply unit 5 for allowing the second fluid to fall on the outer surface of the plate is provided at the upper part of the plate. A recovering unit of the fluid can be provided at the lower part.  An approach run part can be provided between the first fluid channel and the heat transfer surface of the plate.
Patent JP-H07191534-A (JP)
Title: Electrophotographic device
Inventor: UNO MUGIJIROU
IPC: G03G15/08
Filed: 1993-12-27
Abstract: PURPOSE:To prevent the adherence of toner onto a photoreceptor from an intermediate roller at the time of stopping the photoreceptor and to prevent the staining on the rear side of a recording paper from causing by composing a device so that a changeover switch is switched to a second power source side at the time of stopping the photoreceptor until the time of driving again. CONSTITUTION:In addition to an ordinary bias power source (first power source) 21 for the intermediate roller 17, a second power source 23 having the polarity opposite to its polarity is provided and either of them can be switched by the changeover switch 25. Moreover, the bias power source 24 is provided for the developing roller 14. In the above constitution, the power is switched to the second power source 23 before stopping the photoreceptor 1. Thus, although the photoreceptor 1 is held in contact with the intermediate roller 17, the toner does not stuck to the the photoreceptor 1, as the toner is statically attracted by the intermediate roller side, even when the photoreceptor 1 is subsequently driven. As a result, the staining on the rear side of the recording paper is prevented from causing by preventing the toner from sticking onto the photoreceptor 1 from the intermediate roller 17 at the time of stopping the photoreceptor.
Patent JP-H07185422-A (JP)
Title: Fountain device
Inventor: TSUNODA TAKAHARU
IPC: B05B17/08
Filed: 1993-12-27
Abstract: PURPOSE:To ensure that a musical piece can be immediately responded to without requiring a data base for each musical piece, and a fountain can be operated in accompaniment to the characteristics of a musical piece given with accuracy and without synchronous discord, and further that any complicated representation by the fountain can be realized. CONSTITUTION:A fountain device is composed of an acoustic device 8 for converting the musical piece of a musical source 6 to a sound wave for playing, a fountain representation data base 11 for accumulating data on the water behavior of a fountain for each representation mode, an arithmetic control device for reading the musical piece data of the musical source 6 prior to the representation of a watery action of the fountain and determining the watery action suited to the musical piece based on the data of the data base 11, and a drive control part 13 for driving under control a fountain drive system in accordance with the water action decided by the representation control device 12 following the commencement of playing the musical piece.
Patent JP-H06151100-A (JP)
Title: Method for equivalently turning charged particle into tachyon state
Inventor: MATSUDA HIROYUKI
IPC: H05H15/00
Filed: 1992-10-30
Abstract: PURPOSE:To provide a method for providing the effect by the law of tachyon exceeding the limit of physical law, particularly, the increasing effect of power by a reduction in entropy and a negative resistance by equivalently turning the charged particle of a plasma into the tachyon state. CONSTITUTION:Linked transformer 2; a high voltage capacitor 3; a spark discharge gap 4; a high frequency oscillating circuit by a high frequency transformer 5; a rectifying diode 6 for high frequency output; a smoothing circuit by capacitors 7, 8 and a load resistor 11. The input is measured by a wattmeter 1, and the output is measured by a DC voltmeter 9 and an ammeter 10. Super- high light speed effect is obtained by regulating the characteristic of plasma and the frequency of vibrating current.
Patent JP-H04198724-A (JP)
Title: Pyroelectric linear array infrared detecting element
Inventor: TAKAHASHI SHOZO
IPC: G01J1/42
Filed: 1990-11-28
Abstract: PURPOSE:To unify the output by the simple method by forming linear array infrared detecting elements more th those to be operated actually by two or more elements, and connecting them to leads of amplifier circuits while one or more elements are left at both ends. CONSTITUTION:The earth electrode side 3 of a pyroelectric element 1 made of lead titanate and thin plate-machined on a ceramic support base 6 bored at the center section is stuck and fixed with a conducting adhesive, and the signal extracting electrode side 2 is stuck and fixed with an insulating adhesive. A light receiving electrode and a reflecting electrode are deposited on the element 1. The element 1 is divided and machined into elements more than those to be operated by two or more elements, elements 8, 9 at both end sections are left as nonoperational dummy elements, and the remaining electrodes 2 are connected to amplifier circuits. The thermal cross talk from both side elements 8, 9 is unified, the adjusting work is facilitated, and infrared detecting elements with uniform outputs can be simply obtained.
Patent JP-H09144028-A (JP)
Title: Scaffolding for caisson type pile pit
Inventor: NAKAZAWA HIROSHI
IPC: E02D27/32
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To attain the safety of operation and quicken operation by disposing a mast, on which an elevator with a working floor is mounted, into a caisson type pile pit. SOLUTION: A circular working floor 4 is installed so as to be projected onto the outer circumference of an automatic elevator 3. The automatic elevator 3 is set up to a mast 2, and a scaffolding 1 for a caisson type pile pit is formed. The scaffolding 1 for the caisson type pile pit is arranged into the caisson type pile pit by a crane at the time of the execution of works. Accordingly, since stability is made better than a conventional gondola while the mast 2 is moved simply as an operator is left as it is placed on the working floor 4, operation can be conducted safely and quickly.
Patent JP-H04197139-A (JP)
Title: Production of frozen food having linear pattern
Inventor: KOMURO YASUNORI
IPC: A23G9/04
Filed: 1990-11-28
Abstract: PURPOSE:To simply obtain the title colorful, beach parasol-like frozen food by pouring colored sauce from the top of cooled mold along the inner wall, instantly freezing, attaching to the inner wall, packing ice cream, etc., freezing, hardening and demolding. CONSTITUTION:A small amount of colored sauce is poured from the top of dented parts 2 of a cooled mold 1 along an inner wall by using a single to plural nozzles 3, the sauce 4 vertically falling is almost instantly frozen and to the inner wall, ice cream or a stock solution for ice attached candy, in a half frozen state by freezing treatment, to become a body is packed into the mold, frozen, hardened and removed from the mold 1 to give the objective frozen food.
Patent JP-H10160132-A (JP)
Title: Three-dimensional nozzle for gas pressure welding apparatus and nozzle support jig
Inventor: IGUCHI HIROHITO
IPC: F23D14/38
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To stabilize a flame during a work and heat a reinforcement without unevenness by mounting upper and lower stage nozzle tips on a plurality of cobduits constructed in a solid manner across a flame hole, and adjusting an injection angle such that the flame is concentrated substratially at the center with a width in the state where the flames injected from the nozzles do not collide. SOLUTION: Conduits 3<1> , 3<2> , 3<3> , 3<4> are formed standing vertically at four corners of a U-shaped conduit 3C having nozzle tip ends on upper and lower two stages in a flame hole of a gas pressure welding apparatus, and flames 4<1> A, 4<2> A, 4<3> A, 4<4> A injected from the nozzle tips 2<1> A, 2<1> B, 2<2> A, 2<2> B, 2<3> A, 2<2> B, 2<3> A, 2<4> A, 2<4> B provided in the conduits 3<1> to 3<4> are injected in three-dimensional parallel crosses so as to enclose a reinforcement vertically during heating work, and an angle is adjusted such that a part where the flames 4<1> A, 4<2> A and the flames 4<3> A, 4<4> A are concentrated is displaced from the center left and right slightly in a direction of a reinforcement axis. Hereby, the flame during the work is stabilized, and the reinforcement is heated without unevenness not one point concentration.
Patent JP-H11166784-A (JP)
Title: Electric refrigerator
Inventor: TANI NAOKI
IPC: F25D21/04
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent dew formation at the circumferential fringe part of the opening of each room in an electric refrigerator having a plurality of rooms of different conditions of dew formation. SOLUTION: An antisweating heater 5N is provided at the circumferential fringe part of the opening of each room in an electric refrigerator and a sensor 1 for detecting the relative humidity around an electric refrigerator is provided. Relative humidity characteristics for the ambient temperature of the humidity sensor 1 are matched with the ambient temperature-relative humidity characteristics for the conditions of dew formation of the electric refrigerator. A drive circuit drives the antisweating heater 5N provided for each room depending on the easiness of dew formation when a steam humidity sensor detects a predetermined output reference value for a predetermined time continuously based on the detection output.
Patent JP-H05144129-A (JP)
Title: Servo controller off recording and reproducing device
Inventor: FUJITA KOJI
IPC: G11B15/467
Filed: 1991-11-22
Abstract: PURPOSE:To generate the drive force for well maintaining the contact between a magnetic tape and a rotary head in a capstan motor when a magnetic tape is in instant stop state. CONSTITUTION:A speed control circuit 21 forms a speed control signal CSCP from a CFG signal and generated an acceleration pulse UP and a deceleration pulse DN according to the deviation quantity from the target rotating speed of a capstan motor 6. A speed error accumulation circuit 22 accumulates these pulses and sends a signal to a display circuit 27 of an operating state by a test mode signal TST to light a display means 28 when the accumulated value attains a prescribed value. The offset value of a capstan control signal is increased or decreased by operating a regulator 31 until the display means is lighted while the capstan motor 6 is kept rotated at a prescribed rotating speed by the speed control signal CSCP and the phase control signal CSCI. As a result, the capstan motor 6 generates the drive power in the direction of a take-up side reel to the extent of preventing the magnetic tape 1 from running.