baber/WOPTO huggingface dataset:
Patent JP-S5697744-A (JP)
Title: Control system for room air heater using kerosin
Inventor: HARIMA KATSUNORI
IPC: F24H3/02
Filed: 1980-01-08
Abstract: PURPOSE: To improve the operability of the system by a method wherein the normal ignition, combustion and extinguishing can be effected by only the pivoting operation of a regulating knob and the heating power regulation after the ignition is made unnecessary in the control system of the petroleum room air heater capable of natural draft combustion due to the draft of a chimney.  
     CONSTITUTION: When the regulating knob 18 is turned from a position "cut" to a position "large", for example, an electric source switch 1 is opened and an electric source lamp 2, a fan 3 for the combustion and an igniting heater 4 are operated. Concurrently, a flow-out valve in an oil flow regulator 16 is fully opened through a shaft 17, however, a solenoid valve 6 is in non-conducted condition, therefore, an oil supplying amount for the burner is limited into the minimum flow and a good ignition may be effected. When the temperature in the combustion section is risen after the ignition and a temperature switch 8 is opened, a solenoid relay 5 and a fan motor 7 for convection are operated and the switching contacts 9a, 9b of the relay 5 are switched. Consequently, the solenoid valve 6 is excited and the ignition heater 4 is disenergized to introduce the normal combustion condition. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02298846-A (JP)
Title: Detection of flaw of billet
Inventor: HERUYARU HOFURANDO
IPC: G01N25/72
Filed: 1990-01-09
Abstract: PURPOSE: To make it possible to detect the surface flaw of a workpiece of non-magnetic steel by using current frequency for giving the penetrating depth of induced current being larger than. the depth of a flaw to be detected when the piece passes an induction coil. CONSTITUTION: When a workpiece 2 passes an induction coil 3, the frequency of a range of 100 to 1000Hz is used for a magnetic steel. In the case of applying to the detection of a flaw of non-magnetic steel, an induction coil 3 having the frequency up to 50,000Hz is used. Thus, the penetrating depth of the induced current exceeds the depth of the flaw, and hence the current flows under the flaw of the piece 2, and the surface area of the edge of the flaw is not heated by the part having no flaw. Accordingly, after the piece 2 is out of the coil 3, before the temperature distribution becomes uniform, the piece 2 is scanned by an infrared camera 4 within one second or preferably 0.5 second. Thus, since the surface temperature near the flaw is lower than the surface temperature except the vicinity of the flaw, the flaw of the piece 3 is detected.
Patent JP-H09191491-A (JP)
Title: Cellular/phs portable telephone system
Inventor: TANAKA TORU
IPC: H04W88/06
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To easily discriminate a transmission reception mode by selecting a display color of a back light of a display section based on the selected mode. SOLUTION: Upon the receipt of a prescribed code from a key entry section 3, a CPU 4 controls a program stored in a ROM 1 to select a cellular communication means 9 or a PHS communication means 10 corresponding to an entered code. Then an entered identification code and a code registered in advance in the system are compared and when coincident, a display color of a back light 5 of a display section 6 is selected in red color when, e.g. the cellular communication means 9 is selected or in green color when the PHS communication means 10 is selected. Thus, which mode is selected is easily discriminated by having only to view a color of the back light 5.
Patent JP-H10195130-A (JP)
Title: Method for drying styrenic polymer
Inventor: ENDOU TAKEROU
IPC: C08F6/10
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a method which is a simplified process for removing the residual volatiles from an SPS powder and by which the volatiles such as an unreacted monomer can be removed at good efficiency without encountering a trouble i.e., the deposition of powder on the equipment. SOLUTION: In removing the residual volatiles from a mainly syndiotactic styrenic polymer (SPS) by passing it through a drier, the drying is performed at a drying temperature of 200 deg.C or below (170 deg.C or below when the SPS is a styrene/p-methylstyrene copolymer containing at least 3mol% repeating p- methylstyrene units) and at a pressure inside the drier of below 760mmHg to a liquid content (the weight of the volatiles×100/the total weight of the powder containing the volatiles) of 20wt.% or below, and optionally continued at a temperature equal to or below the melting point of the styrene polymer powder. The drier used is a jacketed grooved one.
Patent JP-H06185526-A (JP)
Title: Magnetic bearing device
Inventor: NAKAJIMA ATSUSHI
IPC: F16C32/04
Filed: 1991-01-10
Abstract: PURPOSE:To improve axial directional rigidity, that is, passive stable rigidity and to decrease radial directional rigidity, that is, unstable rigidity by setting ratio of the axial directional rigidity to the radial directional rigidity to almost 1.0 or more. CONSTITUTION:In a passive stable magnetic bearing arranged between a rotary part, formed of a rotor and a rotary shaft, and a fixed part provided between the rotor and the rotary shaft, to support the rotary part in the axial direction relating to the fixed part, permanent magnets 1, 2 in a rotary unit side and permanent magnets 4, 5 in a fixed unit side are respectively formed in a ring shape and magnetized in a Z direction of the rotary shaft. The permanent magnets 1, 2 interpose a ring-shaped magnetic material 7 made of ferromagnetic substance from above and below, and the permanent magnets 4, 5 interpose a ring-shaped magnetic material 9 made of ferromagnetic substance from above and below, to arrange magnetic poles so as to be repulsed each other. Accordingly, magnetic flux density between the magnetic materials 7, 9 is easily placed in a saturated condition, to improve axial directional rigidity of the passive stable magnetic bearing.
Patent JP-S5494253-A (JP)
Title: Plurality of electronic computer systems
Inventor: TANAKA SHIYUNTAROU
IPC: G06F15/16
Filed: 1978-01-10
Abstract: PURPOSE: To enable continuous processing in case of failed computer, by providing a plurality of computer systems depending on functions and by constituting the system so that the computers are coupled each other and the information exchange is made with the constituting unit and process.  
     CONSTITUTION: Exclusive control electronic computer systems C,D are provided with each of a plurality plants, and the information managing computer system E which is connected to the systems C,D and is made possible for back up mutually, is provided. The systems C,D are provided with CPU1C,1D, external memory units 2C,2D, process input and output control units 3C,3D, peripheral units 4C, 4D, selectors 6C,6D, and interrupt reception circuits 8C,8D. The system E is provided with CPU1E coupled with the data linkage circuits 9 to 12 between the systems C,E, a plurality of and different objective external memory units 2E,2E', and peripheral unit 4E, allowing to couple the data transmission and reception with the systems C,D, and E. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58121372-A (JP)
Title: Pressure compensated flow control valve
Inventor: MIDORIKAWA MITSUI
IPC: F16K17/30
Filed: 1982-01-09
Abstract: PURPOSE:To comparatively gradually open a pressure compensating valve by a structure wherein the pressure compensating valve is resiliently thrusted in the direction to close a flow passage by means of a spring, while the fluid pressure in an inflowing port is applied through a pilot circuit equipped with a throttle, which is allowed to be moved toward the direction to open the flow passage, to the pressure compensating valve. CONSTITUTION:Once fluid flows in an inflowing port 2, the fluid pressure in the inflowing port 2 is applied through the pilot circuit 10 to the end of the pressure compensating valve 5 in order to move the pressure compensating valve 5 in the direction to open  a variable orifice 6 against a spring 8. The movement of the valve 5 is comparatively slow, because the flow rate to the pilot circuit 10 is restricted by the action of a throttle 9, resulting in preventing a vast amount of fluid from flowing from the inflowing port 2 to an outflowing port 3. In addition, the fluid pressure in the pilot circuit 10 is applied to the end of a relief valve 11. When the force due to the pressure applied to the end of the relief valve 11 is larger than the sum of the elastic force of a spring 14 arranged at the opposite end of the valve 11 and the force in the outflowing port 3, a connecting passage, which is communicated to the pilot circuit 10, is connected to a tank 13.
Patent JP-2000201371-A (JP)
Title: Radio communication system, radio base station, and array antenna
Inventor: OBAYASHI SHUICHI
IPC: H04W52/10
Filed: 1999-01-06
Abstract: PROBLEM TO BE SOLVED: To shorten the establishment of a communication channel by calculating the weighting coefficient of the array antenna in a short time. SOLUTION: In a step S3, a terminal station sends a registration request packet. A base station sends a reference signal for registration in a step S7 and the terminal station sends a reference signal for the registration in response to it (step S9). The base station calculates direction estimating algorithm by using the transmit signal of the terminal station in the step S9. When the direction estimating algorithm converges in a step S13, the terminal direction, weighting coefficient or the like are registered in a step S14. The registration information is used as initial values to shorten control over antenna characteristics for practical communication.
Patent JP-H08187825-A (JP)
Title: Weatherable moistureproof film
Inventor: SUGIYAMA KYOKO
IPC: B32B27/18
Filed: 1995-01-09
Abstract: PURPOSE: To provide a moistureproof film for coveringly sealing EL element excellent in moistureproofness, light resistance and weatherability. CONSTITUTION: The film consists of laminated film, on at least one side of plastic film 1 of which moistureproof layer 3 is formed. The base material of the moistureproof layer 3 is made of oriented polypropylene. Further, the outermost layer 2 of the laminated film is made of fluorine-based resin film (A) or film (B) containing the partial condensation product of hydrolysis of organo-alkoxysilane and silyl group-containing vinyl resin and preferably made of two layers or of the films (A) and (B), which are different from each other in kind or same as each other. At the opposite side to the outermost layer 2 of the plastic film 1, sealant layer 4 is provided for giving adhesion.
Patent JP-H02180750-A (JP)
Title: Porcelain composition for voltage nonlinear resistor
Inventor: SUZUKI TATSUYA
IPC: C04B35/46
Filed: 1989-01-06
Abstract: PURPOSE:To increase coefft. of voltage nonlinearity and to improve surge resis tance and moisture resistance by incorporating NaxMyOz into specified semicon ductor porcelain. CONSTITUTION:SrCO3 is wet-mixed with TiO2, CaO and the oxide of Nb, W, Ta, In, Y or other rare earth element and the mixture is dried, calcined, pulver ized, mixed with a binder, molded and sintered to obtain semiconductor porce lain consisting of 98.0-99.9mol% compd. represented by a formula (Sr1-xCax)TiyO3 (where 0<=x<=0.25 and 0.996<=y<=1.003) and 2.0-0.1mol% oxide of Nb, W, Ta, In, Y or other rare earth element. A compd. represented by a formula NaxMyOz (where M is Mo and/or W, x=2n, y=n', z=n+3n' and each of n and n' is a natural number) is then incorporated into the semiconductor porcelain by 0.01-1.0wt.%. A porcelain compsn. for a voltage nonlinear resistor having >15 coefft. (alpha) of nonlinearity and superior surge resistance after impression with 5,000A/cm<2> surge voltage is obtd.
Patent JP-S60146855-A (JP)
Title: Aniline derivative, its preparation, and drug containing same as active ingredient
Inventor: ARAI YOSHINOBU
IPC: A61K31/22
Filed: 1984-01-11
Abstract: NEW MATERIAL:A compound shown by the formula I (R<1> is 1-15C alkyl, alkoxy, 2-15C alkenyl, phenyl, benzyl, etc.; R<2> and R<2>' are H, or 1-20C alkyl; R<3> is carboxy, 2-6C alkoxycarbonyl, mercapto, etc.; R<4> and R<5> are H, halogen, 1- 4C alkyl, alkoxy, etc.; n is 0-2; dotted line part is double bond or single bond). EXAMPLE:N-(P-Amylcinnamoyl)-3-chloroanthranilic acid. USE:A leukotriene antagonist. A phospholipase inhibitor. A 5alpha-reductase inhibitor. Useful for remedying allergic diseases, prostatic hypertrophy, alopecia, thrombosis, etc. PREPARATION:An acid chloride shown by the formula II is reacted with an amine shown by the formula III in an inert organic solvent in the presence of a tertiary amine (e.g., triethylamine or pyridine) at -20-40 deg.C preferably at 0 deg.C- room temperature to give a compound shown by the formula I .
Patent JP-S59127168-A (JP)
Title: Graphic arithmetic device
Inventor: YAMAGUCHI TAKASHI
IPC: G06T7/60
Filed: 1983-01-10
Abstract: PURPOSE:To decentralized easily graphic processing by providing a calculating means which calculates the distance between a pair of vectors from each coordinate value to the coordinate axis of one of paired direction vectors. CONSTITUTION:The overlapping pattern groups are extracted through comparison with the initial set value 403 by means of an addition/subtraction counter 3, an adder 4 and a comparator 6. Then the distance 405 between the extracted vectors is calculated and outputted by a register 2 and a subtractor 5. For calculation of the distance 405, the information showing whether the supplied direction vector 401 is outputted or not is used together with the information showing whether the vector 401 is set at the right or left side of an extracted pattern. Therefore the control is carried out by the register control clock 406 and the subtractor control clock 407 given from a timing controller 7 and from the results of the vector 401 and the vector output information.
Patent JP-H05191078-A (JP)
Title: Printed board support pin device
Inventor: SHIMOYAMA TATSUYA
IPC: H05K13/00
Filed: 1992-01-09
Abstract: PURPOSE:To enable a printed board support pin to be surely handled and firmly fixed by a method wherein an elastic part is provided to the fixing part of the board support pin and the board support pin is pulled out or inserted into a hole taking advantage of its elastic part. CONSTITUTION:When a printed board 8 to produce is changed in model, a board support pin 5 is changed in insertion-fixing position avoiding the mounting position of an electronic component 9 and another electronic component 9 mounted on the rear of the printed board 8. At this point, an insertion-extraction device 10 is moved to a point where an introduction part 11 covers the upper end of the board support pin 5, and a pinching part 12 is driven to pinch the elastic part 5a of the board support pin 5 to easily pull out the board support pin 5. In this state, the insertion-extraction device 10 is moved upwards in an axial direction to pull out the board support pin 5 and then horizontally to the position of another hole 7'. The insertion-extraction device 10 is moved downwards in an axial direction to insert the board support pin 5 into the hole 7', the pinching parts 12 are opened to make the elastic part 5a open, and the board support pine 5 is fixed to a plate 6. By this operation is carried out as many times as required for the change of a support pin in position to set the board support pin 5 in position.
Patent JP-S5496252-A (JP)
Title: Treatment of waste water containing hardness constituent
Inventor: IKEUCHI TSUNETOSHI
IPC: C02F1/04
Filed: 1978-01-13
Abstract: PURPOSE: To enable efficient removal of hardness constituents contained in waste water prior to the supply of the waste water into an evaporation-condensation device.  
     CONSTITUTION: Waste water is fed through a feed pipe 1 to a preheater 2, where it is heated than added with Na 2 CO 3  from a line 4 and with NaOH from a line 5, before fed to a precipitation tank 6 for removal of hardness constituents. The waste water is then driven by a liquid transfer pump 8 into a side dilter 9 filled with anthracite (filter agent) for removal of suspensoid. Added with HCl from a line 10, the waste water is fed to an evaporation device for evaporation and condensation, and the condensate is taken out via a line 11. The sludge 12 containing hardness constituents precipitated in the tank 6 is dehydrated by a sludge dehydrator 13. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61162545-A (JP)
Title: Resin composition
Inventor: MITANI TETSUO
IPC: C08L33/04
Filed: 1985-01-09
Abstract: PURPOSE:To obtain a resin composition having excellent transparency and capable of keeping high antistatic effect even in a low-humidity atmosphere or after washing, by compounding an acrylic resin with a vinylidene fluoride resin, an alkali metal salt, and if necessary a polar aprotic solvent. CONSTITUTION:The objective composition having a heat-deformation temperature of higher than normal temperature and moldable by conventional molding process can be produced by compounding (A) 100pts.(wt.) of an acrylic resin with (B) 1-50pts. of a vinylidene fluoride resin, (C) 0.1-30pts. of one or more alkali metal salts such as lithium perchlorate, potassium thiocyanate, etc. and preferably (D) <=25wt% (based on the composition) polar aprotic solvent dissolving alkali metal salt and having compatibility to the resin, e.g. propylene carbonate, ethylene carbonate, etc.
Patent JP-H09191479-A (JP)
Title: Key telephone system
Inventor: ISHIDA MASAFUMI
IPC: H04M3/36
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To attain always stable communication processing by limiting incoming calls from an ISDN line network corresponding to the remaining transmission quantity of a data input system. SOLUTION: The main CPU 114 of an ISDN line interface unit 11 writes received data inputted from the ISDN line network 2 through a line internal bus interface 111 and an HLC controller 112 in dual support RAM 115 so as to send received data to a control unit 12 through sub CPU 116 and the data input system of a data highway 13. At this time, main CPU 114 monitors the crowding condition of the data input system from the remaining capacity of dual port RAM 115 and when it starts crowding, rejects a new incoming call from the ISDN line network 2 to execute line restriction. Thereby the data input system is prevented from overloading to allow the control unit 12 to execute always stable communication processing.
Patent JP-H10198956-A (JP)
Title: Slider for disk surface inspection, and disk surface inspection device
Inventor: MOMOSE SATORU
IPC: G11B19/04
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To surely and easily perform a glide inspection of a magnetic disk. SOLUTION: This slider 10 is provided with a slider structure body 14 having an air holding surface 12, MR element 16 varying electric resistance according to temperature, a heat conductive film 18 closely adjoined to the MR element 16 and provided on the air holding surface 12. Frictional heat caused by the slider 10 and the ruggedness on the surface of the disk surface is efficiently conducted to the MR element 16 via the heat conductive film 18, and thus even the frictional heat caused by the fine projections can accurately be detected by the MR element 16.
Patent JP-S61161139-A (JP)
Title: Silver-deposited glass fiber layer filter
Inventor: SHIRAO SHUICHI
IPC: B01J20/02
Filed: 1985-01-11
Abstract: PURPOSE:To make the apparatus compact and to reduce the volume of solid wastes after radiation by depositing silver and a silver compd. on the surface of a carrier formed with glass fiber to form the title silver-deposited glass fiber layer filter in the iodine removing apparatus. CONSTITUTION:A glass fiber layer filter is provided in a vacuum apparatus, and the vacuum of a specified degree is drawn. Successively, silver is vaporized by a silver vaporizer furnished in the vacuum apparatus. Then silver is vaporized for specified hours to obtain the glass fiber layer filter wherein silver 2 is uniformly deposited on the glass fiber 1. Besides, when the used silver- deposited glass fiber layer filter is stored, the fiber layer having an extremely small void ratio of 0.97 is compressed to adjust the ratio to about 1.0, and the volume of the silver-deposited glass fiber layer filter as the solid wastes can be reduced by about 1/30 times.
Patent JP-S61161287-A (JP)
Title: Spirooxazine compound
Inventor: YAMAMOTO SHINICHI
IPC: G03C1/685
Filed: 1985-01-11
Abstract: NEW MATERIAL:The compound of formula I (n is 1-5; R1, R3 and R4 are H, CH3 or methoxy; R2 is H, CH3, methoxy or Cl; R5 is H or Br; R6 is H, methoxy or ethoxy). EXAMPLE:Spiro[ indoline-2,3'-[3H]-naphtho[2,1-b](1,4)oxazine ]1-(2-fluorobenzyl)-3,3-dimethyl derivative. USE:A photochromic material having excellent fatigue resistance, high rate of color development and fading, and high color density. It has thermochromic property and enables multicolored color-development. PREPARATION:The objective compound can be produced e.g. by (1) reacting the compound of formula II with a fluorine-substituted benzyl halide in anhydrous ethanol, (2) reacting the resultant compound of formula III with a basic substance such as triethylamine to obtain the compound of formula IV, and (3) reacting the compound with alpha-nitroso-beta-naphthol.
Patent JP-H10193511-A (JP)
Title: Manufacture of resin coated metal strip and cooling roll for laminate roll
Inventor: NOZAWA TADAMICHI
IPC: B32B15/08
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To cool the surface temperature of a laminate roll to a uniform temperature and to enable improvement of the homogeneity in crystallization of a resin layer, corrosion resistance and weldability of resin by a method wherein a crown of the central part in the width direction of a cooling roll is brought into contact with the central part in the width direction of the laminate roll and a resin film is thermally contact-bonded to a metal strip, while the laminate roll is cooled. SOLUTION: A crown 2 is formed in the central part in the width direction of a cooling roll 1. This crown is brought into contact with the central part in the width direction of a laminate roll so as to cool the central part in the width direction of the laminate roll of which the temperature becomes high. Thereby the surface temperature of this roll is made uniform and crystallization of a film contact-bonded thermally onto a metal strip is made homogeneous. On the occasion of preheating the metal strip, in other words, it is preheated to a target temperature thereof by utilizing the fall of the temperature of the opposite end parts in the width direction due to the transfer of the metal strip from the preheating to the laminate roll, and the central part in the width direction of the laminate roll of which the temperature becomes high due to the contact with a high-temperature part of the central part in the width direction of the metal strip is cooled by the contact thereof with the crown part of the cooling roll.
Patent JP-H06208269-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G15/00
Filed: 1993-01-11
Abstract: PURPOSE:To reduce the size of the image forming device having specifications of both-side copying, overlaying, feeding of paper from a manual insertion cassette, etc., in addition to ordinary one-side copying. CONSTITUTION:This image forming device 25 has a photosensitive belt 1 and the paper feed cassette 14 in the lower part, forms images on recording paper in a route for feeding this recording paper upward via a first transporting path 17A and discharges the paper upward. The image forming device has a transporting section for turning over the recording paper discharged upward and refeeding the paper again downward and the manual insertion cassette 26 above or alongside the device. A second transporting path 28 which is a common transporting path for the recording paper fed from the cassette is provided to transport the recording paper to the first transporting path 17A.