baber/WOPTO huggingface dataset:
Patent JP-H03273031-A (JP)
Title: Conductive molding and its production
Inventor: IDE KAZUHIKO
IPC: H01B1/22
Filed: 1990-03-20
Abstract: PURPOSE:To facilitate the formation of a molding having good and stable conductivity by coating particles of a curable thermoplastic substance with a conductive substance, optionally adding a curing agent to them, and molding and curing the mixture under applied pressure and heat. CONSTITUTION:Particles of a curable thermoplastic substance (e.g. epoxy resin particles or crosslinkable acrylic resin particles) are prepared. A layer of a conductive substance (e.g. a silver plating or a nickel plating) is formed on the surface of each particle by electroless plating or the like. A curing agent (e.g. dicyandiamide) is optionally added to the particles, and the resulting mixture is molded and cured under applied pressure and heated to obtain a conductive molding. This molding does not undergo any change in it conductivity with temperature, humidity, stress, etc., and can be desirably used for a conductive disc or the like.
Patent JP-S55162983-A (JP)
Title: Debitterization of beer yeast
Inventor: TSUKATA SHINJI
IPC: C12N1/16
Filed: 1979-06-06
Abstract: PURPOSE: Excess of beer yeast is brought into contact with an aqueous alkali in a specified period of short time under a weak alkaline condition to remove the bitter taste substantially with no damage of yeast cells.  
     CONSTITUTION: Usually a 10W20% aqueous alkali such as sodium hydroxide is added to excess of beer yeast and the contact is continued within 60sec under a weak  alkaline condition of 9W11pH with thoroughly mixing, then the bitter taste is filtered off. The temperature of the contact usually ranges from 20 to 30°C and the  lower temperature is preferred. This process can remove the bitter taste from beer  yeast with alkali to lower the leach-out of the effective components in beer yeast to  the minimum level and the resultant beer yeast can be utilized as an eutrophic. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02249714-A (JP)
Title: Suspension device for vehicle
Inventor: EDAHIRO TAKESHI
IPC: B60G17/04
Filed: 1989-03-23
Abstract: PURPOSE:To filter foreign matters in a hydraulic fluid by a filter and generate an alarm against blinding of the filter by providing the filter and a relief valve in parallel to the delivery pipeline of a pump, and also providing the relief valve with a means for generating the alarm when this valve is opened. CONSTITUTION:Working fluid stored in accumulator 22 is supplied and discharged through plural flow control valves 15 (FR-RL), 19, (FR-RL) to cylinder mechanisms 1 (FR-RL) suspended between suspended weight and nonsuspended weight of a vehicle to control suspension characteristic. In this case, a filter 27 and a relief valve 33 are provided in parallel to a common passage 13 serving as a delivery pipeline of a pump 11 for supplying the working fluid to the accumulators 22. Further, a switch for operating an alarm means when the valve is opened, is provided to the relief valve 33. Foreign matters flowing out from the pump 11 is filtered by the filter 27, and when the filter 27 is blinded with foreign matters, the relief valve 33 is opened to generate an alarm.
Patent JP-S58189815-A (JP)
Title: Thin film magnetic head
Inventor: YUHITOU ISAMU
IPC: G11B5/31
Filed: 1982-04-30
Abstract: PURPOSE:To attain the etching using an alkali solution, by providing a curvature for a corner of a polyimide resin especially the inside corner of the polyimide resin, and preventing cracks from being produced at the corner with a metallic thin film mask. CONSTITUTION:In Figure, hatched lines show a region of metallic film. As the metallic thin film mask, Mo film of 0.3mum thickness is used and the film thickness of a PIQ layer is 10mum. In the corners of the Mo mask, a curvature of R1 is given to the inside corner where the PIQ remains and a curvature of R2 is given to outer corners. Since cracks of the Mo mask are apt to be caused at the inside corner 28 of the mask especially, it is necessary to select the R1 to make large. The value R2 can be small(zero, if required), but it is better to adopt a large value in the permissible range, taking the yield into account. In an example of this invention, R1=100mum and R2=25mum are adopted. For the etching of the PIQ, the alkali solution is used, where the volume ratio of hydrazine to ethylenediamine is 7:3.
Patent JP-2000224808-A (JP)
Title: Rotating machine
Inventor: SENBA AKIOMI
IPC: H02K9/08
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a rotating machine in which uniform temperature rise distribution can be obtained. SOLUTION: A 1st cooler 12 is placed in a 1st ventilation path 14 from the exhaust side of fans 10 and 11 provided on a rotary shaft 7 to the suction side of the fans 10 and 11 through a core and a 2nd cooler 13 is placed in a 2nd ventilation path 15 branched from the 1st ventilation path 14. Part of coolant cooled by the 1st cooler 12 is further cooled by the 2nd cooler, that is, the part of the coolant is made to pass through coolers twice for cooling.
Patent JP-H03271711-A (JP)
Title: Face phase synchronizing circuit for polygon mirror
Inventor: TANAKA KAZUHIKO
IPC: G03G15/04
Filed: 1990-03-20
Abstract: PURPOSE:To surely execute the synchronous matching of scanning lines of plural exposure devices by constituting this circuit so that the respective corresponding synchronous motors in a period in the course of synchronization are driven in parallel with the synchronous motor of a first exposure device, and driven to decelerate in a period of a synchronous shift. CONSTITUTION:AND circuits 2e-Ne input the output of a beam detector 1d of a first exposure device 1 and the outputs of respect beam detectors 2d-Nd of a second exposure device 2 and thereafter, respectively, and signal holding circuits 2f-Nf maintain at least the scanning period of one line of a scanning light in an H level and output is, based on the rising signal of outputs of the AND circuits 2e-Ne, respectively. Subsequently, when respective signal holding circuits 2f-Nf of the pre-stage output an H level, clock converting circuits 2g-Ng output the reference clock signals for driving a synchronous motor 1c continued to a polygon mirror 1b of a first exposure device 1 in a state of non-conversion, respectively, and when an L level is outputted, its signal is outputted by converting the period to an integer multiple without varying the pulse width of its signal, and the corresponding synchronous motors 2c-Nc are driven to rotate, respectively. In such a manner, the synchronous shift can be corrected automatically.
Patent JP-H10264005-A (JP)
Title: Wire diameter detection device for wire saw and wire saw using it
Inventor: NAMATAME HIDEYUKI
IPC: B28D5/04
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a wire breakage before happening and also process accurately by always detecting and controlling the diameter of a wire in a running by a non-contact in a wire saw. SOLUTION: In a wire diameter detection device for detecting the diameter of the wire of a wire saw for processing the work by pressing a running wire 14 to the work and supplying a processing liquid including abrasive grains to the pressed part, the wire 14 is made of a magnetic material and provided with an inductance element 61 through whose inside the wire is passed, a capacity element 62 connected so as to form the inductance element and a tank circuit, oscillation signal producing circuits 64, 65, 66 for impressing the oscillation signal with a prescribed amplitude by a prescribed frequency to the tank circuit and a voltage detection circuit 68 for detecting the voltage of the tank circuit, and the wire diameter is detected from the voltage of the tank circuit.
Patent JP-H02249833-A (JP)
Title: Sheet rolling device
Inventor: YOSHIKAWA TETSUHISA
IPC: B65H5/12
Filed: 1989-03-22
Abstract: PURPOSE:To roll a sheet on a drum with certainty by butting a sheet tip to a clamp of a sheet rolling device and further pressing the sheet with a paper feeding means till a loop can be made up, and constituting it to remedy any skewing with the sheet tip part. CONSTITUTION:Feeding out of a paper feeding means 8 is further continued even if a sheet tip S is reached to a clamp 2 of a drum 1, and thereby a loop is formed in the sheet S in space between the clamp 2 and the paper feeding means 8. A fact that this loop comes to the specified size is detected by a sensor 5, detecting that the sheet S has reached to the clamp 2, and the sheet S is surely rolled on the drum 1 by displacing the clamp 2 into retention.
Patent JP-S52153807-A (JP)
Title: Combustion control of soaking pit
Inventor: HIRAGA TAKESHI
IPC: F23N5/00
Filed: 1976-06-17
Abstract: PURPOSE: To control rationally the combustion in a soaking pit for steel ingot as a result of precise setting and controlling of the fuel flow by carrying out the temperature control and fuel flow control in the same control system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09260359-A (JP)
Title: Dry etching method
Inventor: MIHASHI AKIO
IPC: H01L21/3065
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a dry etching method for etching selectively and at a high speed in anisotropic property wherein an etching gas which is generally low-priced and relatively handy is used and gathered on a portion to be etched in a high melting point metal material. SOLUTION: In this method, an etching gas 17 is supplied into a vacuum chamber 10 decompressed by a vacuum pump 18, a high frequency or a pulse voltage 15 is applied to between an upper and a lower electrodes 11 and 12 arranged in a vacuum chamber 10 to make the etching gas into plasma, and an object 19 to be etched in a high melting metal material on a substrate arranged in the vacuum chamber 10 with a resist mask is etched with an etching gas 16 which is made into plasma. In this case, an etching gas 17 is a mixed gas of CHF3 gas and Cl2 gas.
Patent JP-S61230441-A (JP)
Title: Sensor cable system
Inventor: SUETSUGU YOSHIYUKI
IPC: H04J99/00
Filed: 1985-04-04
Abstract: PURPOSE:To minimize a loss due to the disconnection of cable by providing the plural 1st repeaters arranged corresponding to each sensor in a local sensor group and the plural 2nd repeaters arranged corresponding one by one to the local sensor group and connecting the 2nd repeater at the uppermost stream to the measuring system. CONSTITUTION:M-set of high claas relay multiplex amplifiers incorporating submarine sensor (hereinafter high class repeater) 9i (i=1-M) and M-set of local sensor group 8i (i=1-M) are connected alternately respectively in series under a sea level 2 by a cable with a land measuring system 5. A low class repeater 7 detects the fluctuation of an earth shell 1 and applies time division multiplex to a data sent through a signal line 10 in a carrier frequency f1 from the detection data in a transmission speed Q[bit/sec], amplifies the signal and sends the data in the carrier frequency f1 to the signal line 10 again. Since the low class repeater with a small capacity is used, the cost is decreased. Further the loss due to the disconnection of the cable is minimized.
Patent JP-S61229913-A (JP)
Title: Dry sump type lubricator for engine
Inventor: SHIROKURA KATSU
IPC: F01M1/02
Filed: 1985-04-04
Abstract: PURPOSE:To improve lubrication at each portion of engine and to improve the starting performance of engine by making a small hole communicating with the interior of tubular body through the bottom of a lubricant pan thereby eliminating siphon phenomena while maintaining the oil level in a lubricant tank to the height at the suction side of oil delivery tube. CONSTITUTION:Upon stoppage of engine, lubricant will flow from a lubricant tank 1 into an oil pan 2a through the oil supply section such as the bearing sliding section of oil pump 11 or the crank shaft 3 thus to lower the oil level in the lubricant tank 1 gradually. But siphon phenomena will never occur be cause of the small hole 8 at he upper section of oil strainer 5 thereby the oil level will never drop below the level at the intake side of oil delivery tube 9 but maintained at predetermined level H. Consequently, when restarting the engine, storage of large quantity of lubricant in the engine is prevented.
Patent JP-H04306261-A (JP)
Title: Deaerated filler, resin composition containing the filler and its production
Inventor: UETAKE TAKAO
IPC: C08K3/22
Filed: 1991-04-04
Abstract: PURPOSE:To obtain a deaerated filler having excellent granulation workability and capable of forming a molding having excellent appearance at a low cost when compounded in a resin by pressing and deaerating an inorganic filler having an average particle size and a bulk specific gravity falling within respective specific ranges. CONSTITUTION:The objective deaerated filler is produced by pressing an inorganic filler having an average particle size of 0.04-10mum (preferably 1-5mum, especially 1-2.5mum for talc) and a bulk specific gravity of 0.1-0.5 until 34-92% (preferably 68-92%) of the gas included in the filler is released to get a gas/solid volume ratio of 2-6 (preferably 2.2-2.6) in the filler. The resin composition is produced by adding the deaerated filler to a resin (a thermoplastic resin such as polyethylene or polybutene or a thermosetting resin such as melamine- formaldehyde resin) and kneading the mixture optionally after adding additives such as a stabilizer.
Patent JP-2000264054-A (JP)
Title: Air conditioner for vehicle
Inventor: HARA SHINICHI
IPC: B60S1/54
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle capable of simultaneously maintaining amenity in a cabin, and improving defrosting efficiency to a windshield. SOLUTION: An air passage 3 is parted by a parting wall 15 into a defroster passage 3A communicated with a defroster blow port 8, and a common passage 3B communicated with a vent blow port 9 and a foot blow port 10. On the parting wall 15, a humidity absorbing rotor 20 of a dehumidifying/humidifying means 19 is rotatably provided. The humidity absorbing rotor 20 is disposed so that its dehumidifying part faces the defroster passage 3A, and that its humidifying part faces the common passage 3B. The humidity absorbing rotor 20 is rotated by a rotation drive source.
Patent JP-H11236495-A (JP)
Title: Polyester resin composition and film-like material
Inventor: IMAI MASARU
IPC: C08G63/193
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester resin composition having excellent transparency, heat resistance, surface hardness, mechanical strength and abrasion resistance, and a film-like material comprising the polyester resin composition, and provide a method for producing the resin composition. SOLUTION: This polyester resin composition comprises (A) 2-98 wt.% aromatic polyester consisting essentially of 20-50 mol.% isophthalic acid unit, 0-30 mol.% terephthalic acid unit and 50 mol.% 3,3',5 and 5'-tetramethyl-4,4'-bisphenol unit and (B) 98-2 wt.% polycarbonate or the polyester resin composition comprises (A) 2-98 wt.% of the aromatic polyester and 98-2 wt.% one or more kinds of polymers selected from (C) polyarylate and (D) polysulfone.
Patent JP-H06282112-A (JP)
Title: Production of carrier for electrostatic charge image development
Inventor: USAMI MASAAKI
IPC: G03G9/107
Filed: 1993-03-30
Abstract: PURPOSE:To suppress deposition of a carrier and changes in electrification property and to obtain picture images of high quality by forming a uniform coating film on the surface of the carrier. CONSTITUTION:The carrier for electrostatic charge image development is produced by mixing magnetic nucleus particles with a coating resin soln. and drying the mixture under reduced pressure at 10-300mmHg/min or higher rate for reduced pressure drying while shearing force is given by a rotating blade. Or, magnetic fine particles and a binder resin are molten and mixed, then the mixture is sprayed and cooled to produce magnetic powder dispersion type carrier cores. These cores are mixed with a coating resin soln. and dried under reduced pressure at 10-300mmHg/min. or higher rate for reduced pressure drying while shearing force is given by a rotating blade.
Patent JP-S61276912-A (JP)
Title: Operating method for top and bottom blown converter
Inventor: KINO YUTAKA
IPC: C21C5/35
Filed: 1986-03-29
Abstract: PURPOSE:To prevent the deterioration of a bottom blowing nozzle and to improve the service life thereof by embedding plural pieces of small-diameter metallic pipe nozzles into refractories in the longitudinal direction of the converter base, mounting a refractory nozzle and blowing uniformly gaseous CO2 via a hermetic wind box to the nozzle. CONSTITUTION:Plural pieces of the small-diameter metallic single pipe nozzle 11 are embedded into the refractories 12 in the longitudinal direction thereof to constitute the bottom blowing nozzle 10. The bottom blowing nozzle 10 is fixed and held to the converter bottom and the hermetic wind box 13 having a function as a gas header is provided to the bottom thereof. The nozzle is connected to a gas supplying pipe 15. The gaseous O2 is blown from a top blowing lance 30 upon starting of blowing with the above-mentioned constitution and the gaseous CO2 is blown from the bottom blowing nozzle 10. A stable mushroom is formed if the pressures of the gaseous CO2 to the respective single pipe nozzles 11 are made uniform and if the gaseous CO2 is blown by increasing the linear flow rate thereof at the nozzle outlets. The service life of the bottom blowing nozzle 10 is thus improved.
Patent JP-S52155087-A (JP)
Title: X-ray tomographic apparatus
Inventor: GOSHIMA SETOSHI
IPC: G01N23/02
Filed: 1976-06-18
Abstract: PURPOSE: To accurately perform the separation of tissue by changing over conducting voltage alternately to high and low according to the phase of an a.c. power source and collecting the data of both high and low tube voltages without time delay. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03272858-A (JP)
Title: Ink jet recorder
Inventor: FUKUSHIMA HISASHI
IPC: B41J2/175
Filed: 1990-03-23
Abstract: PURPOSE:To prevent a flow passage resistance in a supply system from becoming large becoming large despite of long time use by providing high voltage charging means adjacent to a first filter and a second filter. CONSTITUTION:At recording, a solenoid valve 62 is kept in open state, an ink is supplied to a common liquid chamber 52 due to the dead load from a supply tank 55 and led to a discharge opening 53 from the common liquid chamber 52 through a liquid passage. A first filter 70 and a second filter 80 prevent dusts from entering the common liquid chamber 52 together with the ink at recovery operation and recording. Also, first and second electrodes 71, 72 and a first high-pressure power source 73 and a first switch 74 crush the dusts caught by the filter 70 with a high pressure, and third and fourth electrodes 81, 82 and a second high-pressure power source 83 and a second switch 84 crush the dusts on the filter 80. The crushed dusts pass through the filters 70, 80 and are pushed out to the outside through the discharge opening 53, so that an increase of the flow passage resistance caused by the dusts accumulated at the filters 70, 80 can be prevented.
Patent JP-S6212734-A (JP)
Title: Novel fluorovinyl ether and copolymer containing same
Inventor: OKA MASAHIKO
IPC: C08F14/18
Filed: 1986-03-28
Abstract: NEW MATERIAL:The compound of formula I (X is H or halogen; Y is F or CF3; m is 0-5, n is 0-2). EXAMPLE:Perfluoro(6,6-dihydro-6-iodo-3-oxa-1-hexene). USE:Monomer for copolymer. Useful for the modification of a polymer containing ethylenic unsaturated compound. It can be used effectively as a general molding material, sealant, adhesive, paint, etc., which is to be applied to a part necessitating heat-resistance, oil-resistance, chemical resistance, solvent resistance, etc. PREPARATION:The compound of formula I wherein Y is CF3 can be produced by reacting the acyl fluoride of formula II with a lower alcohol such as methanol, reacting the resultant ester of formula III with an alkali metal hydroxide of formula MOH (e.g. NaOH) to obtain the salt of formula IV and heating the salt at 150-250 deg.C under reduced pressure or in an inert gas atmosphere such as N2.
Patent JP-H11274853-A (JP)
Title: High frequency integrated circuit device
Inventor: SHIZUKI YASUSHI
IPC: H01L27/095
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To obtain a high frequency integrated circuit device with a self-bias circuit capable of reducing a chip area and facilitating designing by inserting a specified resistor between the other tip of a first stub and the source or the emitter of a transistor. SOLUTION: The source of FET 11 is connected to one tip of a resistor 19 constituting the self-bias circuit through a source stub 18 and the other tip of the resistor 19 is grounded by way of a short stub 20. The resistor 19 consists of a resistor film formed on MMIC and its resistance Rb is expressed like next. Rb=R Lr/Wr However, R shows the sheet resistance of a resistance material on MMIC and Wr shows the width of a resistor R19. Then, it is designated that in this resistance Rb, an allowable current which can flow through the resistor R19 is sufficiently large with respect to a current flowing through FET 11. Stable characteristic is obtained by allowing this resistor R19 to operate as the self-bias circuit.
Patent JP-S58189650-A (JP)
Title: Magnetic color toner
Inventor: IMAI EIICHI
IPC: G03G9/083
Filed: 1982-04-28
Abstract: PURPOSE:To obtain a toner colorable to yellow, orange, red and sepia, and superior in fixability and durability, by adding gamma-Fe2O3 having a specified value of long axis/short axis ratio or less and the length of the long axis in a specified range. CONSTITUTION:The prepared toner contains 100pts.wt. binder resin and 20- 100pts.wt. gamma-Fe2O3 weighing >=60% of the total weight of the magnetic material, having <=3 long axis/short axis ratio and a long axis length within 0.1-1mum. gamma-Fe2O3 exhibits hues ranging from orange-red to purplish red in accordance with its particle diameter, and said specified form and size improve fixability, toner image density, and durability. The toner contg. gamma-Fe2O3 grinds the part of the electrophotographic receptor surface deteriorated by corona discharge, etc., and O3 or NOx attached to its surface causing image deformation, etc., and removes them. Since the toner has such a cleaning action, superior image formation is maintained even after repeated uses of the toner, and a copied image obtd. causes no discoloration and no fading, and has superior durability.
Patent JP-S61231581-A (JP)
Inventor: MAACHIN EMU ATARA
IPC: G09C1/00
Filed: 1985-04-05
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-H0616943-A (JP)
Title: Oil-resistant thermosetting fluorosilicone rubber composition containing metal oxide mixture
Inventor: EDOUIN ROBAATO EBANSU
IPC: C08K3/36
Filed: 1993-03-31
Abstract: PURPOSE: To improve resilience, strength and solvent resistance of heat curable fluorpsilicone rubber compositions.  
     CONSTITUTION: Heat curable fluorosilicone rubber compositions containing vinyl group containing fluorosilicone polymer, vinyl group containing fluorosilicone-dimethylpolysiloxane copolymer or the mixture of these, fillers, surface treating agent for the filler, crosslinking agent, anti-heat aging agent and a specified amount of metal oxide from 2A group and metal oxide from 2B group. As a result of MgO and ZnO being used in the ratio of about 1:3 to 1:5, resilience, heat aging characteristics and resistance to high teperature engine oil are improved. 
     COPYRIGHT: (C)1994,JPO