baber/WOPTO huggingface dataset:
Patent JP-H0414311-A (JP)
Title: Comparator circuit
Inventor: TAKAMI TORU
IPC: H03K5/08
Filed: 1990-05-08
Abstract: PURPOSE:To increase the input impedance and to easily control a hysteresis width accurately based on a product between a constant current and a resistance of a resistor by providing a 2nd constant current source and generating the hysteresis width with a supply current from the constant current source. CONSTITUTION:An anode of a 1st diode 8 connects to a noninverting input terminal 7, a cathode of the diode 8 connects to a source side of a 1st constant current source 10 together with a cathode of a 2nd diode 9 whose anode connects to an output terminal 11 of a comparator 1. Furthermore, the terminal 11 connects to the input of an inverter 12, the output side of the inverter 12 connects to a cathode of a 4th diode 13, and an anode of the diode 13 connects to a sink side of the 2nd constant current source 15 together with the anode of a 3rd diode 14. Since the hysteresis width is not generated by an input signal like a conventional circuit but generated by the constant current source 15, the input impedance is more increased, the hysteresis width is easily controlled accurately by the product between a constant current and a resistance of a resistor.
Patent JP-H09302444-A (JP)
Title: Bearing steel
Inventor: ATSUMI TAKUYA
IPC: C22C38/00
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive bearing steel causing no deterioration in mechanical properties such as rolling fatigue life, excellent in cold workability, and requiring no diffusion annealing. SOLUTION: This steel has a composition consisting of, by weight, 0.80-0.95% C, 0.50-1.0% Si, 0.10-2.0% Mn, 0.15-<0.40% Cr, <=0.050% Al, <=0.0030% O, and the balance Fe with inevitable impurities and further containing, if necessary, one or >=2 kinds selected from 0.10-1.00% Ni, 0.05-0.50% Cu, 0.10-1.00% Mo, 0.05-0.50% Nb, 0.05-0.50% V, and 0.05-0.50% W.
Patent JP-S599806-A (JP)
Inventor: HATA TAKUOKI
IPC: C04B35/46
Filed: 1982-07-07
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-H11310856-A (JP)
Title: Austenitic stainless steel material excellent in machinability and antibacterial characteristic, and its manufacture
Inventor: MATSUYAMA HIROYUKI
IPC: A61L2/16
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an austenitic stainless steel material and a stock for watchcase material, combining antibacterial characteristic to various bacteria, such as colibacilli and yellow staphylococci, with machinability, and their manufacture at a low cost. SOLUTION: In the steel material and the stock for watchcase material, Cu phases are allowed to appear to the surface of a steel having a composition containing <=0.1% C, <=1% Si, <=2% Mn, <=0.04% P, 0.06-0.15% S, 16-25% Cr, 7-15% Ni, and 1-5% Cu. These steel material and stock can be manufactured by subjecting a steel having the above chemical composition to heat treatment consisting of heating and holding at 600 to 950 deg.C for 1 to 100 hr.
Patent JP-S5743918-A (JP)
Title: Method for preventing spouting in bottom-blown converter jointly using top blow
Inventor: YAMADA HIROSUKE
IPC: C21C5/34
Filed: 1980-08-30
Abstract: PURPOSE:To restrain the initial spouting of a molten steel at the time proximate to the final period of desiliconization by a method wherein the feed rate of top-blown and/or bottom-blown oxygen is regulated in accordance with the results of detection of vibration of a lance for the top-blown oxygen or a lance for vibration measurement in a blow refining period proximate to the time of finishing the desiliconizing reaction. CONSTITUTION:The molten steel 2 in the furnace body 1 of the converter is refined by blowing oxygen to the  molten steel 2 respectively through the lance 4 for the top-blown oxygen and through a tuyere 3 for the bottom- blown oxygen. In the proximity of the time of finishing the desiliconizing reaction by the blow refining, the waveform of the vibration generated at the lance 4 is detected by an accelerometer 8, and the occurrence of the  initial spouting phenomenon of the molten steel is predicted based on the vibration detected. In order to prevent  the initial spouting, the feed rate of the top-blown oxygen is reduced first, and when the vibration of the lance 4  is not yet alleviated, the feed rate of the bottom-blown oxygen is also reduced. Thereafter, when the vibration  of the lance is reduced, the feed rate of the bottom-blown oxygen is gradually increased in accordance with the  reduction of vibration, and after confirming that the vibration does not increase, the feed rate of the top-blown  oxygen is also increased to recover a predetermined feed rate of oxygen. In the figure, numeral 9 represents a  waveform converter and numeral 10 represents a recording potentiometer.
Patent JP-H11312158-A (JP)
Title: Chinese input conversion processor, its method and recording medium with chinese input conversion processing program recorded therein
Inventor: TAKAHASHI MIKI
IPC: G06F17/21
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To automatically extract a word which is not registered in a dictionary during the preparation of a document and register it as a new word. SOLUTION: A read character string inputted from an input part 21 is converted into a single KANJI (Chinese character) by a single KANJI conversion processing part 24, and when the single KANJI obtained as the conversion candidate appears continuously plural times, a conversion control part 23 extracts the reading and header of the continued part as a word to be registered as a new word, sends the extracted word to a new word registering processing part 28, which registers the word in a Chinese dictionary 27 as a new word. Thereby a word which has not been registered in the Chinese dictionary 27 can be automatically registered as a new word by executing operation for preparing the word, and thereafter the word can be obtained through normal conversion.
Patent JP-H07325119-A (JP)
Title: Method and apparatus for measuring quantity of charge
Inventor: YAGUCHI YOKO
IPC: G01R31/01
Filed: 1994-05-31
Abstract: PURPOSE:To measure only the excess moving charges selectively and accurately, as it is in the production process, among charges induced in a conductor when the insulator part of an object comprising an insulator and a conductor, e.g. an LSI, is charged electrostatically. CONSTITUTION:A metal rod 14 is wrapped with a dielectric 4 having known capacitance and further wrapped with a metal plate 15 having ground potential. The wiring between an object and the dielectric 4 is integrated with the dielectric 4 such that the relative position is invariant. Since a metal plate 15 shields the external electromagnetic induction, the wiring between the object and the dielectric 4 is not deformed and the measurement is not subjected to fluctuation due to electromagnetic induction. Furthermore, the dielectric 4 has such structure as the capacitance is distributed along the moving path of the object and the dielectric 4 is charged sequentially with time difference from the part close to the object. Consequently, a voltmeter 5 is protected against instantaneous application of high voltage from the object and object and the charges to be measured are prevented from leaking to the ground through the voltmeter 5.
Patent JP-S611206-A (JP)
Title: Magnetic levitation type supporting device of automobile
Inventor: OCHIAI SHINICHI
IPC: B60L13/04
Filed: 1984-06-12
Abstract: PURPOSE:To obtain a supporting system which has high reliability for an automobile which travels at a high speed by constructing a levitation type vehicle supporting device which utilizes a repelling force by magnetism. CONSTITUTION:When the levitation magnet 2 of a levitation vehicle 1 is moved in a horizontal direction at a relatively high speed with respect to a road surface 3, repelling magnetic fields are induced in the shortcircuiting coils 4, 5 of the road surface 3. The repelling magnetic field by the coils 4, 5 affects upward repelling force to the magnet 2 of the vehicle. Thus, the vehicle 1 is levitated in the height that the weight of the vehicle balances with the magnetic repelling force. At this time, the vehicle 1 becomes movable in a free direction on the road by the thrust force noncontacting with the ground of a propeller or a linear motor and the steering force.
Patent JP-H01291208-A (JP)
Title: Holding structure for spherical lens
Inventor: YUMOTO MITSURU
IPC: G02B7/02
Filed: 1988-05-18
Abstract: PURPOSE:To prevent the spherical lens from breaking when pressed in a lens holder made of relatively hard metal by forming a groove in the wall surface of the pressing-in hole of the lens holder. CONSTITUTION:This is the holding structure for the spherical lens which is used for an optical device such as a light emitting and receiving element module and the groove 4 is formed along the wall surface of the pressing-in hole 1. Consequently, even if the material of the lens holder 2 is low in hardness and small in elastic coefficient, the lens holder 2 easily deforms elastically and plastically at the time of pressing the spherical lens 3 in and the spherical lens 3 is fixed tightly thereto without breaking. Consequently, when the spherical lens is pressed in the lens holder made of relatively hard metal which can be welded, the spherical lens is prevented from breaking.
Patent JP-H01290686-A (JP)
Title: 2-cyclopentenones glycoside and production thereof
Inventor: HASATO ATSUO
IPC: A61P35/00
Filed: 1988-05-18
Abstract: NEW MATERIAL:A compound shown by formula I [R<1> is residue of saccharide; R<2> is (substituted) 1-10C alkyl or 2-10C alkenyl; n is 1-6; X is H or OH; wavy line shows E form or Z form of steric configuration of linked double bond; bond containing dotted line is single bond or double]. EXAMPLE:Thiazolidine-2-thionamide of 5-(4-carboxybutenylidene) -4- hydroxy-4- phenoxybutyl-2-cyclo-pentenone. USE:An antitumor agent having excellent antitumor activity in vivo. PREPARATION:A compound shown by formula II is reacted with a saccharide is the presence of a basic compound (preferably pyridine) preferably at 0-40 deg.C for 30 minutes-20 hours. In the reaction, preferably 4-dimethylaminopyridine and sodium hydride are separately added as other bases.
Patent JP-H1194115-A (JP)
Title: Flow control valve
Inventor: NAKANO YUJI
IPC: F16K31/126
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a flow control valve which stably reduces valve leak in closing valve from initial condition to a condition that multiple operations has been repeated without flow characteristic variation due to gasoline or oil. SOLUTION: In a valve element 4, a seating surface 4a brought into contact with a seat part 7 is formed on a face of which center is a supporting center O of a shaft 5 and radius is SR. In other words, when a virtual spherical surface whose center is a supporting center O and radius is SR is formed, the seating surface 4a of the valve element 4 is formed on the virtual spherical surface. The outer periphery of a plate spring 11 for supporting the shaft 5 is grabbed together with a first plate 9 and a second plate 10 between a step surface 3a of a housing and a magnet plate 13 of an electromagnetic actuator. An outer diameter of the plate spring 11 is slightly smaller than an inner diameter of the housing 3, a given clearance S is secured between the outer periphery end of the plate spring 11 and the inner periphery surface of the housing 3.
Patent JP-H11309819-A (JP)
Title: Film laminate body having easily tearing property and packaging bag
Inventor: KURODA TOSHIYA
IPC: B32B27/20
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To give a heat sealing property having a good sealing property, enhance a protection ability for a content of foods such as gas barrier property or the like, and render a tearing property excellent by laminating successively a resin composition layer including an inorganic layer compound, an oriented film layer, and a heat-sealing film layer. SOLUTION: A resin composition layer (a first layer) 3 containing an Inorganic layer compound, an oriented film (a second layer) 4, and a heat-sealing film (a third layer) 5 are mutually laminated In this order, thereby forming a film laminate body having an easily tearing property. The film laminate body has an oxygen permeability (m/atm.m<2> .day) made into 1 and, preferably into 0.1 or less by an inorganic layer compound, and has a good gas barrier property. In this film laminate body, a base material film (a fourth layer) 1 consisting of a thermoplastic film is laminated suitably on the opposite surface of the laminate surface of the oriented film 4 in the resin composition layer 3 in order to give sufficient strength, e.g. tensile strength.
Patent JP-H05286192-A (JP)
Title: Affixing device for image acceptor
Inventor: MATSUO MASAAKI
IPC: G03G5/02
Filed: 1992-04-13
Abstract: PURPOSE:To provide an image transfer device with an image-acceptor affixing device capable of inserting an image acceptor as a soft sheet-shaped article into a pawl in fixed length without generating creases, etc. CONSTITUTION:An image transfer device has an impression cylinder, to which an image forming material is affixed, and a transfer cylinder, to which an image acceptor is affixed. The gripping-side affixing device of the image acceptor is composed of at least two pawls 3 for gripping the image acceptor mounted in the axial length direction of the transfer cylinder and pawl seats 4, and stoppers 7 for positioning the image acceptor are set up among the pawls.
Patent JP-S60263811-A (JP)
Title: Range finder
Inventor: SASAKI TOYONORI
IPC: G02B7/32
Filed: 1984-06-13
Abstract: PURPOSE:To enable a range finding with smaller ripple and higher accurcy by changing in steps the time constant of a smoothing circuit smoothing the output of a detection circuit. CONSTITUTION:When a current I1 flows to the transistor (TR)37 of a current mirror circuit from a constant current power source 35. The current I1flows to the collector of a TR38 as well due to a mirror effect. The composite current I1+I2+I3 of the currents I1, I2, I3 of the constant current source becomes to flow to a TR39 by setting similar circuit to a block 32 on circuits 31, 30. Since the TRs 39, 40 and TRs 41, 42 are respectively made in current mirror, the current equivalent to the composite current of TR39 flows to the collector TR40 and further flows to TR41 as well. The composite current I1+I2+I3 flows to the collector of TR42 as well. By changing the controlling signal for terminals 29-27 in order to L H level, it is enabled to change the collector current of TR42 to I1+I2+I3 I2+I3 I3 0, and to change variously the characteristics of smoothing circuit with changing the output current of a time constant variable circuit.
Patent JP-H07322921-A (JP)
Title: Table with counter
Inventor: ISAI KOZO
IPC: A47B1/04
Filed: 1994-06-01
Abstract: PURPOSE:To smoothly and simply change a counter mode and a table mode in a table with a counter capable of selecting the counter mode in which a counter plate is positioned on the rear section of a table plate and the table mode in which the counter plate is connected to the rear end of the table plate on the same plane. CONSTITUTION:Projections 10 of support members 6 capable of supplementing notch sections 4 are pivotally fitted to the notch sections 4 on both sides of the rear end of a table plate 1 rotatably by 180 deg. in the longitudinal direction, and linear guide grooves 13 extended from the first mount support edge 8 side to the second mount support edge 12 side are formed on the support members 6. Pins 15 slide-coupled with the guide holes 13 are protruded on rotary pieces 7 fixed to a counter plate 5. When the pins 15 are moved and rotated along the guide grooves 13, the counter plate 5 can be moved between the opposite first mount support edge 8 and the second mount support edge 12 of the support member 6, and the support member 6 and the rotary pieces 7 are located below the table plate 1 in the table mode.
Patent JP-S62295900-A (JP)
Inventor: SEGUCHI YOJI
IPC: B66C1/10
Filed: 1987-05-15
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-S5346164-A (JP)
Title: Device for treating organic waste water
Inventor: NAKAMURA KENICHI
IPC: C02F3/12
Filed: 1976-10-07
Abstract: PURPOSE: To continuously and efficiently purify a waste water, wherein a water spray and filter bed column is disposed, through a circulating pipe with air suctions for aeration, above an active sludge tank. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05294606-A (JP)
Title: Selective conversion of high-molecular weight fullerene to c60
Inventor: SHIGEMATSU KAZUYOSHI
IPC: C01B31/02
Filed: 1992-04-15
Abstract: PURPOSE:To provide a process for converting a less important high-molecular weight fullerene having carbon atoms of >=70 (C70+) into more useful fullerene C60 in high selectivity and efficiency. CONSTITUTION:High molecular weight fullerene having carbon atoms of >=70 and a closed shell structure is hydrogenated under a hydrogen pressure of 30-180 kg/cm<2>G at 80-240 deg.C in the presence of a hydrogenation catalyst and the obtained hydrogenation product is dehydrogenated to effect selective conversion of the high-molecular weight fullerene into C60 fullerene.
Patent JP-H04347550-A (JP)
Title: Fabrication of insulating coil for electric rotating machine
Inventor: OGAMI MITSURU
IPC: H02K15/12
Filed: 1991-05-24
Abstract: PURPOSE:To enhance insulation characteristics by applying a wide mica tape regardless of the cross-sectional peripheral length of an insulating coil thereby reducing overlap of the tape. CONSTITUTION:At the linear part of an insulating coil, a plurality of wide mica tapes 3 are wound around a coil conductor 1 perpendicularly to the longitudinal direction thereof wherein respective mica tapes are half-lap wound by predetermined number of times thus forming a ground insulation layer. Consequently, a wide mica tape 3 can be wound regardless of the cross-sectional peripheral length of the insulation coil, weak point at the linear part of the insulating coil, i.e., lap winding of tape, can be reduced, and since the tape width of the insulating coil can be widened, lifetime of the insulating coil is prolonged resulting in an insulating coil having good insulation characteristics.
Patent JP-S5767542-A (JP)
Title: Manufacture of metha-chloroaniline
Inventor: JIYORUJIYU KORUDEIE
IPC: C07C209/74
Filed: 1981-07-30
Abstract: Process for the selective preparation of metachloroanilines. It is carried out by the hydrodechlorination of polychloroanilines or polychloronitrobenzenes with hydrogen, in the liquid phase and in an acid medium, under the action of heat and under pressure, in the presence of a noble metal used in association with a heavy metal. These meta-chloroanilines are intermediates especially for active plant-protection substances.
Patent JP-H04345592-A (JP)
Title: Outboard motor assembly structure
Inventor: DAIKOKU KEISUKE
IPC: F02B61/04
Filed: 1991-05-24
Abstract: PURPOSE:To increase outboard motor rigidity and at the same time provide outboard motor assembly structure in which lubrication oil supplied to an engine can be returned rapidly to an oil pan. CONSTITUTION:The assembly structure of this outboard motor is that an engine 10 cylinder head 21 lower surface 21a and a cylinder block 22 lower surface 22a are welded to an engine holder upper surface 8a, and a drive shaft housing upper surface 7a is welded to an engine holder lower surface 8b, and the cylinder head 21, the cylinder block 22 and the drive shaft housing 7 are concluded by means of assembly bolts 28 or the like with the engine holder 8 interposed and under the condition of being tightened together.
Patent JP-H0417164-A (JP)
Title: Time base correction device
Inventor: AKATSUKA HIROMICHI
IPC: H03K5/08
Filed: 1990-05-10
Abstract: PURPOSE:To attain always excellent time axis correction and phase correction by connecting a 1st variable delay means for time axis correction and a 2nd variable delay means for phase correction in cascade and providing a fixed delay means causing a delay equivalent to an optional delay of a 2nd variable delay means in a signal line from a connecting midpoint. CONSTITUTION:A signal from a 1st variable delay means 3 is fed to a 3rd delay means 12 of similar configuration to that of a 2nd variable delay means 4 and the delay means 12 acts like a fixed delay means. Then a signal fed to a detection circuit 7 normally is a signal resulting from an input video signal delayed by the variable delay means 3 and the delay means 12. Then the delay for one horizontal period in a delay line 11 is regarded as no delay in comparison with a reference horizontal synchronizing signal and the delay in the delay means 12 is almost equal to the delay in the variable delay means 4. Thus, the delay in the signal is nearly equal to the delay in the signal fed to the detection circuit 7 for a dropout period and delayed by the variable delay means 3, the variable delay means 4 and the delay line 11. Thus, the excellent time axis correction and phase correction are always implemented.
Patent JP-S5346266-A (JP)
Title: Electronic microscope
Inventor: AKAHORI HIROSHI
IPC: H01J37/22
Filed: 1976-10-08
Abstract: PURPOSE: To obtain the object image at arbitrary locations, by providing the electron ray deflecting means between the projection lens of the final stage and the lenses before and after it, moving the test piece image on the projection lens, and further exchanging the photographic plate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000312915-A (JP)
Title: Extruding method with extruding press
Inventor: YAMAMOTO TAKEJI
IPC: B21C35/04
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To reduce idle time and improve productivity by moving back an extruding stem and a container after billet extruding is completed, raising a billet loader in the meantime, and subsequently loading a billet, and simultaneously, lowering a shearing equipment to cut a discard. SOLUTION: This method uses such an extruding press that a billet loader to transfer a billet 38 to a billet loading port 39 of a container 14 is integrally provided so as to be able to move back and forth together with the container 14. After the billet 38 is extruded, the extruding stem 28 and the container 14 are moved back to have them separated from dies 40, and at the same time, the billet loader loaded with the billet 38 between the container 14 and the extruding stem 28 is raised. Subsequently as the extruding stem 28 moves forward, the billet 38 is loaded into the billet loading port 39, and at the same time, the shearing equipment is lowered to cut the discard 96, and then the container 14 is moved forward and brought into contact with the dies, and the extruding stem 28 is moved forward to complete the extruding.
Patent JP-H05309187-A (JP)
Title: Speed control device for sewing machine
Inventor: HARA YOSHIHIRO
IPC: D05B69/20
Filed: 1992-05-13
Abstract: PURPOSE:To shorten the cycle time for sewing an article without increasing the volume of data so as to enhance the productivity and to enhance the efficiency of programming. CONSTITUTION:In a sewing machine in which an X-Y table 16 carrying thereon a fabric to be fabricated is moved in X-axial and Y-axial directions with respect to a sewing machine body incorporating a stitching means for stitching the fabric, in accordance with sewing data stored in a RAM so as to carry out pattern-sewing, a CPU discriminates a direction in which the X-Y table is to be moved, and computes a drive speed which is suitable for driving the stitching means in accordance with the result of the discrimination so as to rotate a machine motor 12 for driving the stitching means at thus computed optimum drive speed.