baber/WOPTO huggingface dataset:
Patent JP-2000014063-A (JP)
Title: Torque motor
Inventor: KATO HIDEKI
IPC: H02K33/02
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a torque motor which can surely fix and protect the permanent magnet of a rotor with a simple structure. SOLUTION: This torque motor is provided with a cover 35 made of a metal of magnetic material such as iron, around a rotor. The cover 35 is equipped with a cylindrical part 351 covering the periphery of permanent magnets 33a and 34a, and end face parts 352 and 353 provided at both ends in the axial direction of the cylindrical part 351. The end face parts 352 and 353 contact with the end face in the axial direction of a rotor core 32, and the end face parts 352 and 353 cover the end faces in the axial direction of the permanent magnets 33a and 34a. Therefore, the permanent magnets 33a and 34a are covered such that they do not contact directly with the outside air by the cover 35. This prevents the permanent magnets 33a and 34a from breaking or coming off the rotor core 32, and besides prevents rust of the permanent magnets 33a and 34a.
Patent JP-S6060795-A (JP)
Inventor: ODAJIMA HITOSHI
IPC: H05K3/34
Filed: 1983-09-14
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-S6227760-A (JP)
Title: Paper jam releasing device
Inventor: NISHIYAMA HARUO
IPC: B65H43/04
Filed: 1985-07-29
Abstract: PURPOSE:To simplify the operation of an operator by providing a detecting means which detects paper jams in a paper entrance or exit part, a means which sets the paper jam state, and a paper removal detecting means which detects removal of jammed paper and detecting removal of jammed paper to release setting of the paper jam state. CONSTITUTION:When a paper supply cassette 6a in the lower stage is selected, a paper feeding roll 7a feeds papers from the paper supply cassette 6a by the operation of a print key; but if an incoming paper detecting switch 3 does not detect incoming paper within a certain time after the start of driving, the occurrence of paper jam is discriminated to set the paper jam state. Since paper is hardly supplied into a copying machine in this case, the paper supply cassette 6a is removed, and jammed paper is removed from the paper entrance part. When this operation is performed, the state of a cassette switch 1a is detected, and detachment and attachment of the paper supply cassette 6a are detected to detect that jammed paper is removed completely.
Patent JP-S6289286-A (JP)
Inventor: RISHI KANTO
IPC: G11B7/12
Filed: 1986-07-18
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-S6145038-A (JP)
Inventor: SENO MANABU
IPC: E03D9/08
Filed: 1984-08-10
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-S6061915-A (JP)
Title: Magnetic recording medium
Inventor: WADA MORIYASU
IPC: C09D175/00
Filed: 1983-09-14
Abstract: PURPOSE:To improve a surface characteristic, orientation and high density recordability by constituting a titled medium of a base, magnetic powder and a photoset layer of a photosetting resin compsn. CONSTITUTION:Magnetic powder and a cured material of a photosetting resin compsn. as a binder thereof are coated on the surface of a base such as cellulose acetate to form a magnetic recording medium. Any photosetting resin compsn. which is radical-polymerizable resin used as a vehicle of a paint curable by UV light is usable and consists more preferably of an epoxy resin, aluminum compd. and organosilicon compd. The aluminum compd. is the compd. which is combined with the org. group selected from the group of an alkoxy group, phenoxy group, acyloxy group and beta-diketonato group. The amt. of said compd. to be added is preferably 1-5% by the amt. of the epoxy resin. The organosilicon compd. is an o-nitrobenzyloxy compd. or peroxysilane compd. and the amt. of said compd. to be added is preferably 0.1-5% by the amt. of the epoxy resin.
Patent JP-H119819-A (JP)
Title: Device of abrading pachinko ball and game machine island
Inventor: TAKEMOTO TAKATOSHI
IPC: B24B31/00
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an abrading device and a game machine island having the abrading device, which can reduce costs and installing space by simplifying construction, and which can be assembled easily and quickly to the game machine island. SOLUTION: A device has an aligning gutter 40 and an abrading mechanism 50. The aligning gutter 40 has two or more ball rail parts 41 where pachinko balls flow down in lines. The abrading mechanism 50 comprises abrading plates 52 arranged continuously by positioning between each of the ball rail parts in axial direction of a rotating axis 51, and a driving motor 54 for rotating the rotating axis 51 in the ball flowing-down direction. The side of each abrading plate 52, which contacts with balls on each ball rail part 41, is formed of abrasive material 53.
Patent JP-2000002525-A (JP)
Title: Checking device for inside-surface of pipe
Inventor: SHOJI HAJIME
IPC: F16L55/00
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a checking device for an inside-surface of a pipe that easily enables a nondestructive inspection of a welding joint part inside the pipe. SOLUTION: This device provides a fixing mechanism fixing an installation platform 5 in a valve body 1, a fixed frame 17 being equipped on the platform 5, a moving frame 18 supported by the fixed frame 17 so as to move to an axis direction of a pipe 2 connected to the valve body 1, a moving mechanism moving the moving frame 18 to the axis of the pipe 2, a rotation axis 9 providing a nondestructive inspection tool 26 at an end part of the axis 9 and extending to the axis of the pipe 2 that is supported by the moving frame 18 so as to rotate to a circumferential direction, and a rotation mechanism rotating the axis 9 to the circumferential direction. Then, the nondestructive inspection tool 26 is moved inside the pipe 2 by combination moving the frame 18 to the axis of the pipe 2 with rotating the axis 9 to the circumferential direction.
Patent JP-S59131166-A (JP)
Inventor: RONARUDO JII SOMAA
IPC: G01N33/48
Filed: 1983-09-14
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-S6061863-A (JP)
Inventor: KAARU EMU KIYANBERU JIYUNIA
IPC: G07D9/00
Filed: 1984-08-10
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-H0220524-A (JP)
Title: Polyarylene thioether copolymer and preparation thereof
Inventor: TAMAI TOMOJI
IPC: C08G75/024
Filed: 1988-07-08
Abstract: PURPOSE:To obtain a polymer material having excellent heat resistance, solvent resistance, and high - temp. mechanical characteristics and being injection- moldable by reacting a dihalogenobenzonitrile, a dihalogenobenzophenone and a thioetherifying agent in an org. solvent. CONSTITUTION:An aimed polyarylene thioether copolymer is obtd. by reacting a dihalogenobenzonitrile of formula I (wherein X1 and X2 are each a halogen atom), a dihalogenobenzophenone of formula II (wherein X3 and X4 are each a halogen) and a thioetherifying agent in an org. solvent. Said copolymer is a polyarylene thioether copolymer having n repeating units of formula III, a value of m/(m+n) of 0.01-0.99 and a reduced viscosity [etasp/c] of a soln., wherein p-chlorophenol is used as the solvent and the concn. is 0.5g/dl, of 0.2dl/g or larger.
Patent JP-S6217564-A (JP)
Title: Method and device for heating liquid at different temperature level
Inventor: JIYORUJIYU OOSUTORIYUI
IPC: F24H1/10
Filed: 1986-07-17
Abstract: The present invention relates to a process and installation for heating liquids at different levels of temperature, comprising a first vat containing a first liquid heated by an exchanger immersed in this liquid and connected to the exit of a burner, and a second vat containing a second liquid into which a diffusing system is immersed and connected to the exit of the exchanger, while a pump ensures the transfer of the liquid from one vat to the other.
Patent JP-2000356317-A (JP)
Title: Long-sized burner
Inventor: YAMAMOTO KENJI
IPC: F23D14/10
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To correct the unevenness of flames along the direction of the length of a long-sized burner. SOLUTION: In a line burner comprising a horizontal linear pipe 1 having one end 1a that is choked and another end 1b through which a premixed gas is fed and an upper face in which a row or a plurality of the rows of burner ports are arranged, a separator plate 4 partitioning the inside of the pipe 1 into upper and lower parts, and a small gaps 5 between both the side edges of the separator plate 4 and the inner surface of the pipe are provided.
Patent JP-S6326481-A (JP)
Inventor: NAKAJIMA EI
IPC: E21D9/06
Filed: 1986-07-17
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-2000356751-A (JP)
Title: Optical switch
Inventor: KAWANAMI EIRISHI
IPC: G09F9/30
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical switch which can be miniaturized by utilizing an electrowetting phenomenon and which can efficiently switch the optical path of the purpose of constructing an optical switch of a system different from conventional ones. SOLUTION: The optical switch, which changes the optical path of incident light, is provided with a first and a second supporting bodies and a first liquid 15 and a conductive or polar second liquid 16 hermetically sealed in a space formed between the first and the second supporting bodies and mutually immiscible, and is constructed so that the shape of the boundary between the first and the second liquids 15, 16 is changed to change the optical path of incident light by changing voltage applied to the second liquid 16.
Patent JP-H0896806-A (JP)
Title: Paste coating device and method
Inventor: KOIKE YUKIO
IPC: H01M4/04
Filed: 1995-07-05
Abstract: PURPOSE: To always make the coating amount of paste almost constant by a noncontact process to the paste by measuring the amount of paste applied to a core material based on radiation transmission amount, and controlling a paste coating control slit according to the measured value. CONSTITUTION: A continuous belt-shaped metallic core material 1 passes through a hopper 22 filled with paste mainly comprising battery active material powder. The core material 1 passes through a paste coating control slit 22 having blades 23a, 23b to control the paste coating amount, then sent to a drying furnace 31 to dry the coated paste. The core material l passes through a weight measuring unit 4 to measure the paste coating amount. Radiation such as βrays is irradiated to the paste and the transmitted radiation amount is caught with an ion chamber. A signal corresponding to the radiation amount is outputted to an arithmetic processing unit 6, compared with reference data, and a blade control means is controlled through a motor control circuit 7 to control the distance between the blades constituting the slit.
Patent JP-H0333991-A (JP)
Title: Floppy disk unit
Inventor: NAGATA HISAO
IPC: G06F3/08
Filed: 1989-06-29
Abstract: PURPOSE:To use a floppy disk also as an electronic disk by providing a head position driving means to read/write the information of an arbitrary track. CONSTITUTION:In a head position driving mechanism 2, a magnetic head 4 is fitted to the tip of an arm 3. A track position instruction input signal is inputted from an input terminal 11 through light or magnetism, etc., to an electronic disk 5 and when there is the head 4 on an input/output device 7 of the disk 5, the information can be magnetically changed each other. When the floppy disk is inserted to such a floppy disk unit, the output of the magnetic head can be detected even in any the head 4 is positioned on any track of the floppy disk. By utilizing such a character, the disk 4 and floppy disk can be discriminated and the floppy disk unit is used for both the floppy disk and electronic disk.
Patent JP-S6148013-A (JP)
Title: Constant electric current circuit
Inventor: HARAFUJI YOSHIHIKO
IPC: G05F1/10
Filed: 1984-08-14
Abstract: PURPOSE:To reduce the number of turns of the second winding inserted into a circuit together with the first winding connected therewith by guiding signal proportional to the current flowing through the circuit provided at an electric current source via a resistor. CONSTITUTION:Constant current circuit 2 detects currents I1 and I3 through the first winding WD1 and the second winding WD2, respectively and controls the current source so that voltage Vd corresponding to the sum of magnetic fluxes N1I1 and N2I3 induced through both of the windings (N1 is number of turns of the first winding WD1 and N2 is sumber of turns of the second winding WD2) is equal to a reference voltage V0. Hence, output current IL=I10-(N2/N1)-I3. I3= GI2/R3(G is a proportional constant) so that the number of turns N2 for the second winding WD2 can be reduced by increasing G/R3 and the characteristic of winding can be changed by changing resistor R3.
Patent JP-H0460516-A (JP)
Title: Orientation control film for ferroelectric liquid crystal and ferroelectric liquid crystal element
Inventor: MURATA SHIZUO
IPC: C08G73/10
Filed: 1990-06-29
Abstract: PURPOSE:To improve the transmittance at the time of opening of a picture element shutter by forming the above film of a polyimide the high-polymer material having a specific quantity of repeating units. CONSTITUTION:This film is formed of the polyimide high-polymer material having 5 to 100% repeating units expressed by formula I. In the formula I, R1 to R6 are hydrogen, 1 to 22C alkyl group which may be the same as each other or are partly or wholly different from each other. R7 to R14 are hydrogen, 1 to 3C alkyl group which may be the same as each other or are partly or wholly different from each other; Ar denotes a quadrivalent arom. group. The bistability is obtd. in this way and the transmittance at the time of opening of the picture element shutter is improved.
Patent JP-H1017245-A (JP)
Title: Hoist for elevator
Inventor: HOTTA TAKESHI
IPC: H02K7/14
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To reduce a shaft thickness and a shaft directional dimension of a hoist for an elevator by generating rotational torque by the interaction between a magnetic flux generated in the shaft direction of a rotary shaft between a rotor and a stator and an electric current flowing to an electric motor. SOLUTION: A stator is provided with a frame 7a installed on a first bearing 3a so as to cover both surfaces of a permanent magnet 6b installed on a rotor disk 6a and plural cylindrical and radial coil slots to house a coil on its one end surface side, and is composed of an iron core 7b whose other end is fixed to an opposed surface with an electric motor rotor 6 of the frame 7a and a coil 7c housed in a coil slot. A brake device 8 is composed of a brake rotary shaft made integrally rotatable with a rotary shaft 2 and an electromagnetic brake 8b having a pair of brake pads sandwiched from both surfaces of this brake rotary shaft.
Patent JP-S6232872-A (JP)
Title: Ingredient for improving taste of alcohol drink
Inventor: AOKI HIDEKI
IPC: C12G3/02
Filed: 1985-08-02
Abstract: PURPOSE:To develop mellowness and lightness of alcohol drink without changing qualities of its own, by passing through alcohol drink through hydroxyapatite, granules or porous material. CONSTITUTION:Alcohol drink is passed through hydroxyapatite, granules or a porous material. Or the hydroxyapatite is immersed in the alcohol drink. For example, the bar-shaped sintered hydroxyapatite 13 is arranged in parallel with the inlet 11 in a container having the inlet 11 and the outlet 12. After the alcohol drink is passed through the device such as this, mellowness and lightness of alcohol drink can be developed without changing characteristic qualities of the alcohol drink.
Patent JP-S60144573-A (JP)
Title: Absorption type heat transfer device
Inventor: RARUFU SHIYURITSUCHITEIGU
IPC: F01K25/06
Filed: 1984-08-14
Abstract: An absorption type heat transfer and thermally powered temperature pressure potential amplifier system for storing energy by distilling and separating solute from a solution of the solute and a solvent at a low temperature, then amplifying and recovering the temperature and/or vapor pressure potential difference between the solute and the solution at a higher temperature in the form of heat transfer or its mechanical power equivalent. One working fluid is a solute having a low boiling point, the other a solution of the solute in a solvent having a high boiling point such that mutual solubility is poor at low temperatures as indicated by a small vapor pressure difference between solute and solution, and in which the vapor pressure difference between solute and solution greatly increases at higher temperatures. This permits the vapor pressure potential difference to be released in the form of mechanical work when vapor from separated solute is reabsorbed into solution in an absorber at the higher temperature. Similarly, an amplified temperature difference exists between liquid solute and absorbent solution in a high temperature absorber when solute vapor passes freely into solution within the absorber. The working fluids are circulated in a closed cycle with an intermediate counter-flow heat exchange means for exchanging heat between separated solute and solution moving from the colder distilling means, and recombined warm solution returning to the colder distilling and separating means from the higher temperature absorber. This system utilizes low grade heat from natural sources.
Patent JP-S6231124-A (JP)
Title: Surface processing method
Inventor: HAYASAKA NOBUO
IPC: H01L21/302
Filed: 1985-08-01
Abstract: PURPOSE:To perform suitable surface processing by a method wherein, after the surface of an object to be processed has been etched with active species generated by exciting a gas containing fluorine, etching is performed with the active species that is generated by exciting the gas containing harogen elements other fluorine than. CONSTITUTION:An object to be processed 12 is placed on a sample stand 13, CF4+O2 gas is introduced from a electric discharge pipe 14a to generate the F radical with electric discharge, which is active species of the fluorine gas, and the F radical, is introduced into a container 11. The natural oxide film 24 formed on the surface of an Si substrate 21 of the object to be processed 12 is etched with the F radical. Then, a Cl2 gas is introduced into an electric discharge pipe 14, and the surface of the substrate 21 is etched by introducing the Cl2 radical, which is active species of chlorine gas generated by electric discharge, into the electric discharge pipe 14b. Then, Cl+O2 gas is introduced into the electric discharge pipe 14b, and the active species generated by electric discharge so as to form a thin oxide film 25 for protection on the surface of the substrate 21.
Patent JP-S6415343-A (JP)
Title: Heat-resistant composite sintered compact and its production
Inventor: NAKAMURA TSUTOMU
IPC: C22C26/00
Filed: 1987-07-07
Abstract: PURPOSE:To manufacture a composite sintered compact excellent in heat resistance and strength, by mixing a powder of the nitride of the group IVa metals with a hard powder mixture consisting of diamond and high pressure-phase boron nitride, by further mixing Fe to the above, and by sintering the resulting mixture under high pressure and temp. CONSTITUTION:A hard powder mixture consisting of diamond and high pressure- phase boron nitride in a ratio of 9:1-5:5 by volume and a powder of one or more kinds among the nitrides, carbides, borides, and mutual solid solutions thereof of the group IVa, Va, and VIa metals of the periodic table are mixed. Further, one or more kinds among Fe, Ni, Co, Mn, Cr, and alloys thereof are mixed or laminated into or onto the above mixture, and then, the above diamond and high pressure-phase boron nitride are exposed under stable and high pressure and temp. to undergo sintering accompanied by reaction between the metal or alloy and the high pressure-phase boron nitride. By this method, the heat-resistant composite sintered compact can be formed so that a hard part comprises 70-90vol.% and the binding phase as the balance has a composition containing 5-30vol.% of the nitrides, etc., of the group IVa metals.
Patent JP-S5795893-A (JP)
Title: Liquid phase epitaxially growing method
Inventor: MADA JIYUNJI
IPC: C30B19/00
Filed: 1980-12-03
Abstract: PURPOSE: To make a liq. phase epitaxially grown film uniform by rotating a crucible holding a soln. for liq. phase growth and by agitating the soln. to make the temp. of the soln. in the crucible uniform.  
     CONSTITUTION: A soln. 26 for liq. phase growth consisting of PbO, B 2 O 3  or the like as a solvent and Y 2 O 3 , Sm 2 O 3  or the like as a solute is held in a crucible 21 and heated to the saturation state with a heater 27. The crucible 21 is rotated with a driving device 23, a flow toward the inner wall of the crucible 21 is produced with a plurality of agitating vanes 22 set radially on the bottom of the crucible 21, and a vertical flow is produced using a passage formed with the lower part of a cylinder 24 fixed in the crucible 21 and through holes 25 pierced in the wall of the cylinder 24. Thus, the temp. of the soln. 26 is made uniform. A substrate 28 to be treated attached to a holder 29 is then immersed in the soln. 26 to form a liq. phase epitaxially grown film on the surface of the substrate. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0828363-A (JP)
Title: Fuel supply device for lpg engine
Inventor: OGASAWARA HIROO
IPC: F02D19/02
Filed: 1994-07-22
Abstract: PURPOSE:To prevent a malfunction of an engine caused by overrichness of an air-fuel mixture by stopping supply of LPG fuel to a primary reduced pressure chamber for the prescribed time at low temperature time, and restraining a liquid fuel quantity in a regulator or the like at low temperature time. CONSTITUTION:A fuel control opening-closing valve 8 is arranged in a fuel supply passage 35 communicated with a primary reduced pressure chamber 14 of an LPG regulator 1. Control means 48 and 50 are arranged to close the opening-closing valve 8 for the prescribed time at low temperature time.
Patent JP-S5794318-A (JP)
Title: Treatment of waste liquid of milk industry
Inventor: YAMAMOTO ICHIROU
IPC: C02F11/14
Filed: 1980-12-03
Abstract: PURPOSE: To reduce the loading quantity of organic matters to be added to a biological waste water treating equipment, by mixing the waste liq. of milk industry with sludge at the rate of ≤20% the waste liq. to the sludge, and further introducing the auxiliary agent consisting of specific salt for performing a dehydrating treatment.  
     CONSTITUTION: First, concd. waste liq. of a cow's milk treating plant to be treated or cow's milk is mixed with sludge at the rate of ≤20% to the sludge. Next, iron salt such as ferric chloride or aluminium salt such as aluminium chloride usually 10W1,000mg/l, as converted to the iron or aluminium atom is  added to the sludge mixed with the waste liq. of cow's milk or cow's milk.  Further the dehydrating treatment for the mixed liq. of sludge is performed by  using a dehydration-filtering equipment with filter cloth. As the result, the  amount of organic matters of waste liq. of milk industry is economically reduced because the treatment is easy and conventional dehydrators etc. are utilized effectively. 
     COPYRIGHT: (C)1982,JPO&Japio