baber/WOPTO huggingface dataset:
Patent JP-H01126704-A (JP)
Title: Direct current deviated magnetism suppressing device for transformer
Inventor: MASE AKIRA
IPC: H02M7/155
Filed: 1987-11-12
Abstract: PURPOSE:To exactly detect a deviated magnetism part and to suppress it by detecting a second harmonic current of respective phases in a primary side of a transformer for power conversion, discriminating a maximum deviated magnetism phase and a polarity based on this current and suppressing direct current deviated magnetism by a correction control signal. CONSTITUTION:To respective phase coiling lines in a secondary side of a current transformer 3 and a secondary coiling line of a current transformer 5, band filters (BPF) 11-14 are provided to be tuned to a second harmonic of a system voltage. On the other hand, to the respective phase coiling lines in the secondary side of a voltage transformer 4, phase difference detector 15, 16 and 17 are respectively provided to detect phase difference with the zero-phase current of the band filter 14 and the maximum deviated magnetism and the polarity are detected. A signal to correspond to the maximum deviated magnetism is inputted to an arithmetic unit 6 and based on the above-mentioned signal, respective phase current signals to be outputted from the band filters 11-14 and a zero-phase current signal, the direct current deviated magnetism part is obtained. An auxiliary signal is made to correspond to this direct current deviated magnetism part and the phase control signal of an adjuster 7 is corrected and added to a synchronizing circuit 8. Then, control is executed so that the direct current deviated magnetism part can go to be zero.
Patent JP-H11106336-A (JP)
Title: Maillard reaction inhibitor
Inventor: KOJIMA HIROYUKI
IPC: A61K8/00
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain a new and safe maillard reaction inhibitor, further, skin preparation for external use or bathing agent or foods and beverages. SOLUTION: The material containing one or more kinds of plant extracts from karkade, Hibiscus, plantago seed, persicae seed, Aesculus hippocastanum, cinnamon bark, schisandra fruit, Lithospermum root, senna leaf, cuscuta seed or Bletillae tuber or plantagoside and 5,7,3',4,5'-pentahydroxyflavanon is confirmed to have maillard reaction inhibiting action and is used as maillard reaction inhibitor, skin preparation composition for external use or bathing agents, foods and beverages. The material can be utilized as maillard reaction inhibitor and provides gloss and tenseness to skin and is effective in preventing and treating the skin and further can be utilized also for preventing and treating diseases such as skin crease and slackness of skin and diabetic complication. The resultant agent has high safety in internal or external use.
Patent JP-H02229614-A (JP)
Title: Method for drawing metallic pipe containing optical fibers
Inventor: YOSHIDA KENICHI
IPC: B21C3/16
Filed: 1989-11-02
Abstract: PURPOSE:To smoothly finish the inner surface of a metallic pipe by passing a metallic pipe through a gap between the inner peripheral wall of a die hole and the outer peripheral wall of a floating plug with a through hole for optical fibers and drawing the optical fibers through the through hole for the optical fibers. CONSTITUTION:A special floating plug 3 with the through hole 5 for the optical fibers is arranged in the die hole 2. A prescribed gap is formed between the inner peripheral wall of the die hole and the outer peripheral wall of the floating plug to pass the metallic pipe 4 through this gap and the optical fibers 6 through the through hole for the above optical fibers, respectively. Since this metallic pipe 4 and the optical fibers 6 are drawn by a drawing machine simultaneously, the inside of the metallic pipe is finished smoothly and the wall thickness of the pipe, also, is finished nearly uniformly. Consequently, the optical fibers are not damaged by the inside of the pipe and the transmission loss of the optical fibers can be prevented from increasing from the view point of a long period of time.
Patent JP-H10134838-A (JP)
Title: Reformer for fuel cell and its control method
Inventor: UMEMOTO MASATSURU
IPC: H01M8/06
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a control method of a reformer which never destroys the granular reforming catalyst of a reforming catalyst layer in the reforming pipe of a reformer for a fuel cell, when the system is started or stopped. SOLUTION: When the system is stopped, the system is controlled to maintain the temperature in a reformer 30 at a prescribed temperature level by feeding the fuel and the air to a burner 2. For example, the temperature P at the position A is monitored by a temperature sensor 21, and depending on the signal from this temperature sensor 21, the burner combustion is controlled by a flow control valve controller 22 and a fuel flow rate control valve 23, while the air for combustion is controlled by a VVVF 24, so as to maintain the temperature P at a specific value.
Patent JP-H10136674-A (JP)
Title: Power circuit of motor control apparatus
Inventor: AISAKA TOSHIFUMI
IPC: H02P3/18
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a power circuit of a motor control apparatus, wherein size, weight and cost are reduced. SOLUTION: In this power circuit, a smoothing capacitor 3 connected in series with a first switching element 13, and a regenerative transistor 9 connected in series with a resistor 12 are connected with the output terminal of a forward conversion part 2, and the following components are installed: a second switching element 14 which charges the smoothing capacitor 3 through the resistor 12 when a power source is thrown in to a motor control apparatus, a voltage detecting circuit 10 which detects a DC voltage between the both ends of the smoothing capacitor 3, and a switching control circuit 11 which individually on/off controls the first switching element 13, a second switching element 14 and the regenerative transistor 9 by a voltage signal detected by the voltage detecting circuit 10.  One large resistor can be omitted, and the resistor 12 can serve concurrently as a rush current restraining resistor and a regenerative brake resistor. Thereby size, weight and cost of the motor control apparatus can be reduced.
Patent JP-H10132753-A (JP)
Title: Glass body sorting device
Inventor: MORIKAWA YASUSHI
IPC: B07C5/342
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To enable a sorting device to properly sort even transparent and light-colored glass bodies, by thickening the color of transmitted light of a glass body such as a glass bottle. SOLUTION: This glass body sorting device 1 comprises a light source 2, a first polarizing filter 3, a half mirror 4 to reflect the transmitted light of the first polarizing filter 3 from the light source 2, a reflecting mirror 4 to reflect the light which is reflected at the half mirror 4 and passes through a glass bottle G again to the glass bottle G, a second polarizing filter 6 to receive light which is reflected at the reflecting mirror 5 and passes through the half mirror 4, an image pickup means 7 to photograph the glass bottle G with the transmitted light of the second polarizing filter 6, a sorbing mechanism 8 to screen the glass bottle G on the basis of the images obtained by the image pickup means 7.  The directions of polarization of the first and the second polarizing filters 3 and 6 are differentiated from each other, and the reflecting mirror 5 is set so that its reflected light may contain polarization components to the same direction with the second polarizing filter 6.
Patent JP-H11118994-A (JP)
Title: Melt processing device of radioactive waste
Inventor: MATSUO TOSHIAKI
IPC: G21F9/30
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To extend life of a melting tank used for a melt processing device of radioactive waste. SOLUTION: A melting tank 4 having an openable lid 15 is surrounded by a ring-shape coil 1. Magnetic cores 7A and 7B locate above the central axis of the melt tank 4. The magnetic core 7A is placed inside the lid 15 and the magnetic core 7B is placed outside the melting tank 4 and the bottom end of the tank 4. Electric conductive solid heating medium 14 is charged in the melting tank 4 and incombustible solid waste 17 of metal waste such as pipes and components generated from a reactor power station is thrown in the melting tank 4. Owing to induction magnetic field generated by current to the coil 1, the incombustible solid waste 17 is melted. By placing the magnetic core 7A and 7B, the magnetic field distribution in the melting tank 4 becomes low in the side wall part of the tank 4 and high in the position apart from the side wall of the tank 4 to the center.  So the temperature in the side wall part in the tank lowers and the life of the melting tank 4 is prolonged.
Patent JP-S63140098-A (JP)
Title: Production of zn alloy electroplated steel sheet having excellent adhesiveness
Inventor: YONEZAWA KAZUMA
IPC: C25D5/36
Filed: 1986-12-01
Abstract: PURPOSE:To produce a Zn alloy electroplated steel sheet having excellent adhesiveness by polishing the surface of the steel sheet prior to plating with an abrasive material contg. abrasive grains at the time of producing the Zn alloy electroplated steel sheet. CONSTITUTION:The steel sheet is preliminarily subjected to a surface treatment with the abrasive material contg. the abrasive grains prior to plating at the time of subjecting the surface of the steel sheet to Zn alloy plating. There is a nylon brush roll contg. abrasive grains as the abrasive material contg. the abrasive grains. Alumina, silicon carbide, etc., are general as the abrasive compd. to be used for the abrasive grains and the grain size thereof is confined to about #100-#500. The surface roughness of the steel sheet to be generated after the polishing is preferably about >=100 number of >=50mu inch peaks as the number of peaks per inch of the steel sheet 1 (PPI). The surface of the steel sheet treated in such a manner is subjected to the Zn alloy plating by the conventional method and the deposition thereof is specified to about 5-100g/m<2>. The Zn alloy plated steel sheet having the excellent adhesiveness is thereby obtd.
Patent JP-S62144437-A (JP)
Title: Data transmission equipment utilizing fire alarm system
Inventor: HORI MASATOSHI
IPC: G08B17/00
Filed: 1985-12-19
Abstract: PURPOSE:To send a data between terminal equipments via the line of a sensor by providing a data light transmission/reception section at the sensor side and a data light transmission/reception section at the terminal equipment side and connecting a fire sensor with the terminal equipment such as a microcomputer optically. CONSTITUTION:In sending a data from the terminal equipment at the side of the fire sensor 5a to the terminal equipment at the side of the fire sensor 5, the transmission data is sent optically to the data light transmission/reception section 6a at the side of sensor under the control of a CPU 9a of the data light transmission/reception section at the side of the terminal equipment. The data inputted to a photodetection section 6a is inputted to the data light transmission/reception section 6n of the fire sensor 5n via sensor lines 3a, 3b and a data light is sent to the data light transmission/reception section 7n at the terminal equipment side. Then the data light received by the light transmission/reception section 7n is subjected to prescribed data processing via an input/output device 8n for transmission and a CPU 9n. Thus, the data is sent among the terminal equipments via the sensor lines 3a, 3b.
Patent JP-H11114245-A (JP)
Title: Reciprocating electric shaver
Inventor: HOYA YOSHIAKI
IPC: B26B19/04
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a reciprocating electric shaver in which a trimer blade and a shaving blade can be continuously and conveniently used and which can be miniaturized by simplifying the structure of a trimer and decreasing the number of parts of the main body. SOLUTION: In a reciprocating electric shaver consisting of a main body and a head part, a blade for finish shaving and a blade for rough shaving are arranged in parallel and the blade for rough shaving is provided with a top fixed blade 71 consisting of a top face wall 72 and a one side wall 74 and being bent in a reverse L-shaped cross section and a bottom movable blade 72 being brought into slide contact with the inner face of the top fixed blade 71 and two line blade parts are formed on the upper face wall 73 of the top fixed blade 71 and slit holes 75 for naturally curled mustaches extending over from the central part of the top face wall 73 to the one sidewall 74 is formed on the blade part of one line and a trimer blade 76 extending from the central part of the top face wall 73 to the apex is formed on another line blade part.
Patent JP-H01130860-A (JP)
Title: Manufacture of stainless steel cast billet for forging
Inventor: KOIZUMI KOREAKI
IPC: B23K7/00
Filed: 1987-11-13
Abstract: PURPOSE:To improve the yield of a cast billet by gas-cutting the continuous casting billet of a stainless steel in the specified length and forming a section fused layer on the cut face of the cast billet as well. CONSTITUTION:The powder cutting machine 12 traveling by synchronizing with the stainless steel continuous cast billet 11 prepd. by a continuous casting equipment is arranged. The cast billet 11 is fused by blowing at high speed the fluid mixture 12a adding an iron powder or flux to a cutting oxygen to the specified cutting place of the cast billet 11 from the cutting machine 12 and a cast billet 13 is moved to the following stage. In this case, all of the cut face of the cast billet 11 is fused by the reaction heat of the fluid mixture 12a and an iron and after the solidification the fused layers 11b, 13a sealing a cavity 11a are respectively formed. The air flow into the cavity 11a at the rolling time of the cast billet 13 is thus eliminated and the interior oxidation is prevented. Consequently the crack of the cast billet 13 and the end face cut-off part are reduced and the yield of the cast billet is improved.
Patent JP-H03210160-A (JP)
Title: Accelerator for ice crystal formation
Inventor: HAABAATO HOTSUTEINGAA
IPC: A23L29/00
Filed: 1990-10-24
Abstract: PURPOSE: To obtain an accelerator for formation of ice crystal for freezing of a biological material such as foods by culturing GRAS microorganisms subjected to transformation with a vector including genes which code the expression of a protein to accelerate formation of ice crystal. CONSTITUTION: GRAS microorganisms are transformed with a vector containing one or more kinds of genes which code the expression of a protein to promote formation of ice crystal. The transformed GRAS microorganisms are cultured in a proper culture medium to produce the protein which accelerates formation of ice crystal in the culture medium, and then the protein is collected from the medium. The obtd. protein can accelerate formation of ice crystal and is effective as an additive for formation of ice crystal in an edible biological material at <=0 deg.C. For example, an edible biological material such as vegetables, fruits and fish is treated with the additive above described and frozen by cooling to the temp. at which freezing begins.
Patent JP-H04275390-A (JP)
Title: Improved method of continuous coking and gasification, capable of reducing formation of slag
Inventor: TAN IEN CHIEN
IPC: C10G9/34
Filed: 1991-11-01
Abstract: PURPOSE: To convert a heavy hydrocarbon substance to a low b.p. product in good yield by directly adding a specific slag forming preventing substance reducing the bogging of the fluidized bed of a coking zone or the formation of slag in a gasification zone to a gasification apparatus to perform reaction.  
     CONSTITUTION: A heavy hydrocarbon charge raw material is introduced into the coking zone 12 of a reactor 1 composed of a fluidized solid bed held to conditions of 450-650°C and 150 psig or less from a line 10 to be converted to a gaseous phase product 28 containing liquid hydrocarbon and coke and a portion of a solid to which coke adheres is sent to a higher temp. heating zone 2 and a part of the heated solid is recirculated to the coking zone 2 from the heating zone 2 by a line 42 and a separate portion is sent to a high temp. gasification zone 45 from the heating zone 2 and an inorg. metal compsn. of zirconium, alkaline earth metal or rare earth metal is directly added to the gasification zone 45 from the bottom part of a gasification apparatus 3 by a line 62 or added to the midway from the heating zone 2 to the gasification zone 4 by a line 66 to prevent the bogging of the fluidized bed or the formation of slag in the gasification apparatus 3 to perform reaction. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H01128987-A (JP)
Title: Thiadiazoloazine compound and herbicide containing the same
Inventor: KIMURA FUMIO
IPC: C07D513/04
Filed: 1987-11-13
Abstract: NEW MATERIAL:A compound of formula I {J is formula II-V [X is H, halogen, alkyl which may be halogenated, alkoxy which may be halogenated; Y is H, halogen, alkyl which may be halogenated]; R1, R2 are alkyl, alkoxy, Cl; Z is -CH=, =N-; where R1 and R2d are not Cl simultaneously}. EXAMPLE:5,7-Dimethoxy-2-(3-dimethylaminocarbonyl-2-thiophenesulfonyl) imino-281,2,4-thiadiazolo[2,3-a]pyrimidine. USE:Herbicide. PREPARATION:A thiourea compound of formula VI such as N-(3- dimethylaminocarbonyl-2-thiophenesulfonyl)-N'-(4,6-dimethoxy-2-pyridin yl)thiourea, is allowed to react with an oxidizing agent.
Patent JP-H11118685-A (JP)
Title: Formwork releasing, cleaning and reeling agent application method and apparatus for concrete specimen
Inventor: IWANO EIJI
IPC: G01N1/28
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To enable eliminating of a high pressure washing process and an apparatus thereof. SOLUTION: A clamp holding a formwork body 1 is lifted or lowered on a support part to clean up the internal surface of the formwork body 1 by a cleaning buff 99 mounted on a rotating shaft 97. A formwork body cleaning device F lifts or lowers the formwork body 1 to clean up the inner circumferential surface of the formwork body 1 with the cleaning buff 99 while the lifting or the lowering of the formwork body 1 is stopped at a position where the perimeter of the environmental stage part 2 of the formwork body 1 contacts the cleaning buff 99 and the lifting or lowering of the formwork body 1 is stopped to cleaned it up for a specified time thereby cleaning up the adhered matters so far hard to clean.
Patent JP-S62146871-A (JP)
Title: Sorter
Inventor: KANEKO TAMAKI
IPC: B65H29/22
Filed: 1985-12-20
Abstract: PURPOSE:To easily cope with the change of discharge position of a recording paper in an image recording apparatus by installing an elevation member in free elevation in the vicinity of a plurality of bins and installing a temporary nipping member for recording paper and a paper discharge roller onto the elevation member. CONSTITUTION:When a recording paper P is sent between receiving rollers 6 and 7 from the paper discharge roller 4 of an electronic copying machine 2, said receiving rollers 6 and 7 send the recording paper P towards the paper discharge rollers 15 and 21. When a paper sensor detects the top edge of the recording paper P, the paper discharge rollers 15 and 21 (also used as nipping member) are turned to the direction for sending the recording paper P towards bins 9 for a prescribed time from the above- described detection time point, and the top edge of the recording paper P is nipped, and the receiving rollers 6 and 7 stop. Then, an elevation member 10 and the paper discharge rollers 15 and 21 move towards the selected bin 9 to be used, and stops at the position corresponding to the selected bin 9. At this time, the speed of the movement of the paper discharge rollers 15 and 21 is set nearly equal to the discharge speed of the recording paper P on the paper discharge roller 4 of the electronic copying machine 2.
Patent JP-H04290555-A (JP)
Title: Method of recovering metal catalyst
Inventor: PEETAA PANSUTAA
IPC: C22B3/00
Filed: 1991-10-08
Abstract: PURPOSE: To inexpensively recover Rh and Ru catalysts from solutions of hydrogenated nitrile rubbers, by using an absorbent comprising a specific organosiloxane copolymer. CONSTITUTION: Rh and/or Ru compounds, used for the homogeneous catalysis of hydrogenation of nitrile rubbers using hydrogen in organic solvents, are recovered from solutions of hydrogenated nitrile rubbers. Here, absorbents comprising specific organosiloxane copolycondensates corresponding to formulae I-III are used. As a result, Rh and Ru catalysts are recovered inexpensively from solutions of hydrogenated nitrile rubbers.
Patent JP-2000099877-A (JP)
Title: Image type vehicle detector
Inventor: SUZUKI YASUYUKI
IPC: G06T7/00
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To exactly measure the number and speed of vehicles by every lane irrespective of a time zone by a TV camera and to reduce a maintenance work. SOLUTION: Cameras 1 to 3 are installed by every lane, pieces of video of the vehicles are digitized by every lane by an AD converter 6 and are stored in memories A1 to A3. The number of the running vehicles and vehicle speed by every lane are exactly measured by analyzing pieces of digital video by every lane by a processing part 5. Measurement in the morning and the evening are enabled by evading influence of direct sunlight by directing the cameras toward west in the morning and directing them toward east in the evening. The measurement in the morning and the evening are exactly performed by securing contrast ratio equal to or more than a fixed level by providing illumination for an object area of measurement on a road and performing the illumination only in the time zone of twilight.  A cleaning work of the front glasses of the cameras is reduced by applying photocatalyst to chemically clean the surface of the glass on a photographing window.
Patent JP-H06138555-A (JP)
Title: Carrier controller for photograph printer
Inventor: UJIIE YOICHI
IPC: G03B27/46
Filed: 1992-10-26
Abstract: PURPOSE:To obtain a carrier controller for a photograph printer for continuous ly giving exposure information when the material is carried forward at the first time after printing processing is finished, making the first carrying stop position fit in with a cut mark giving position so that a carrier control may be facilitated. CONSTITUTION:When the printing processing is finished, the material is controlled to be carried by the amount of the length in a carrying direction of the maximum-size (for example, size 2L). Thus, forming the hole punch and recording printing are finished(steps 280, 286-298), in the case that the size (size L) other than the size 2L is selected as the following enlarging size, a distance between the images is formed. Thus, in this execution example, the excessive amount of the material is controlled to be carried (reverse carrying) after a print starting button is pushed (steps 262-270).
Patent JP-2000103647-A (JP)
Title: Visible light type photocatalyst and its production
Inventor: SUGIHARA SHINICHI
IPC: B01J21/06
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain a new photocatalyst capable of utilizing visible light and provide a method for photodecomposing and removing various substances containing organic matters and bacteria by utilizing the photocatalyst. SOLUTION: This catalyst having activity under irradiation of visible light comprises an oxide semiconductor such as titanium oxide containing hydrogen ion and/or an alkali metal ion on at least the surface layer. This method for producing the catalyst comprises implanting hydrogen ion or an alkali metal ion into at least a part of the surface of the oxide semiconductor. An article is obtained by providing the above catalyst on the surface of a substrate. A method for decomposing these substances containing organic matters and bacteria comprises bringing a material to be decomposed into contact with the above catalyst to which light comprising at least visible light is irradiated.