baber/WOPTO huggingface dataset:
Patent JP-H01265617-A (JP)
Title: Pll system offset frequency synthesizer
Inventor: MARUYAMA TETSUHIRO
IPC: H03L7/16
Filed: 1988-04-18
Abstract: PURPOSE:To realize a bipolar offset frequency synthesizer in the phase comparison at a low frequency by setting the frequency of the oscillator to the initial frequency in response to the polarity of a feedback loop from a phase comparator circuit to a voltage controlled oscillator at the unlocking state of a PLL loop. CONSTITUTION:When the PLL loop is unlocked, a beat frequency between a signal from the voltage controlled oscillator 6 and an external RF signal is increased largely in the opposite direction with respect to the polarity of the set offset frequency. A synchronous detection circuit 3 detects the asynchronism of the PLL loop to output an asynchronizing signal. An initial frequency setting circuit 4 sets the frequency of the oscillator 6 in the same direction as the polarity of the offset frequency set by the characteristic of the beat frequency by using an asynchronizing signal. Thus, the beat frequency goes toward the set offset frequency and the PLL is locked. Moreover, when the polarity of the feedback loop is switched, since the loop is asynchronous in the best frequency of the opposite polarity to the preceding frequency, the PLL is locked by the offset frequency in the opposite direction by changing the polarity of the initial frequency of the oscillator 6.
Patent JP-H02271478-A (JP)
Title: Method and device for access management
Inventor: OKA HIDEYUKI
IPC: G06T7/00
Filed: 1989-04-13
Abstract: PURPOSE:To quickly and exactly execute the access management without executing a collation with all fingerprint data by using a fingerprint as access control information. CONSTITUTION:In the case the identify of an individual is not defined by a result of collation obtained by a fingerprint collating part 3, candidate fingerprint data is extracted from a fingerprint data recording part 4, based on the result of collation and its candidate fingerprint data is set to the fingerprint collating part by a control part 6 so as to be collated with a fingerprint inputted again as an object to be collated. In the case the identify of an individual is defined by a result from a result deciding part 5, an access managing part 7 permits an access.
Patent JP-H01265427-A (JP)
Title: Exhaust device
Inventor: ISHIHARA HIROO
IPC: H01J37/18
Filed: 1988-04-18
Abstract: PURPOSE:To secure a good filament temperature and to obtain an exhaust device having high reliability by making the composite filaments conductive at the time of lighting and bombarding while dividing the electron tube parts into a plurality of groups in an exhaust process. CONSTITUTION:An exhaust cart 2, in which the electron tube parts 1a and 1b are connected to a manifold, is given the lighting and bombarding treatment in the prescribed positions respectively. At that time, the AC power is given to the filaments 23a and 23b of the parts 1a and 1b from the AC power supply 10, while the DC voltage is given to the anodes 24a and 24b from the DC power supply 30. Further, a signal synchronizedly outputted with the frequency of the AC power supply 10 by a change-over signal generating device 14 and a delay signal generated by a delay signal generating device 39 from this change- over signal are composed 40 while cycle-changing a power change-over device by a composite change-over signal 21 in order to supply DC and AC power by turns to the parts 1a and 1b by groups. According to this constitution, an exhaust device properly holding the filament temperature and able to execute aging in accordance with a purpose can be obtained.
Patent JP-S59218616-A (JP)
Title: Thin film magnetic head
Inventor: TAKAHASHI MINORU
IPC: G11B5/127
Filed: 1983-05-26
Abstract: PURPOSE:To execute efficiently vertical recording and reproducing of a high density by one face driving, by placing the second magnetic layer along the side face of the first magnetic layer. CONSTITUTION:A coil electric conductor layer 43 of plural turns and a single layer elliptical shape is provided through the first insulating layer 42 on a magnetic substrate 41 consisting of ferrite, etc., which is used as a slider, too, and the first magnetic layer 45 consisting of ''Permalloy'' and a protective film 46 are laminated through the second insulating layer 44. The second magnetic layer 48 which becomes a main magnetic pole is provided by interposing the third insulating layer 47, and a constitution covered with a protective film 49 is formed. A part between the surface of a recording medium 82 and the coil electric conductor layer 43 becomes a minute distance, and the head efficiency is improved remarkably. A film thickness of the second magnetic layer 48 which becomes a main magnetic pole of recording and reproducing is also thin and good, and the recording density can be raised.
Patent JP-H10289229-A (JP)
Title: Document preparing device, kana/kanji converting method and recording medium recorded with kana/kanji conversion program
Inventor: NAKAZATO SHIGEMI
IPC: G06F17/22
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To make a document preparation environment which smoothly proceeds input/conversion/editing work afterward by detecting an erroneous input during inputting, in forming a user thereof and correcting the erroneously inputted part according to the setting of a correction mode. SOLUTION: When a character string that is an object to be converted is inputted through an inputting part 21, a controlling part 22 performs erroneous input detection of the inputted character string through an erroneous input automatic correcting part 23 and shows the erroneously inputted character string in a specific display form through an outputting part 26. When KANA (Japanese syllabary)/KANJI(Chinese character) conversion is instructed, the part 22 performs KANA/KANJI conversion through a KANA/KANJI converting part 25 after correcting the erroneously inputted character string through the part 23. In this way, an erroneously inputted part is detected in an inputted character string before conversion and shown in a specific display form. Then, a user can confirm that an input mistake is detected during inputting (before conversion).
Patent JP-H01264984-A (JP)
Title: Machine for finishing rear surface of tile
Inventor: ASANO TAKESHI
IPC: C04B41/86
Filed: 1988-04-15
Abstract: PURPOSE:To efficiently and satisfactorily remove the glaze sticking to the rear surface of a glazed tile along the sides thereof by imposing the tile on a rotationally driven glaze removing belt and pressing the tile to a guide belt, thereby rubbing the tile. CONSTITUTION:The guide 40 consisting of the endless guide belt is provided along one side of carrying belts 32a, 32b of the glazed tile 10 and further, the glaze removing belt 50 is provided so as to intersect orthogonally with the carrying belts 32a, 32b of the tile 10. The tile 10 carried by the carrying belts 32a, 32b is imposed on the glaze removing belt 50 and the glaze removing belt 50 is rotationally drive so as to press the tile 10 to the guide 1 to remove the glaze sticking along the sides on the rear surface of the tile 10 by friction; in addition, the tile 10 is transferred onto the carrying belts 34a, 34b component of force. The glaze removing belt 50 is cleaned by passing the belt through a cleaning tank provided in the rotating route thereof.
Patent JP-S59222510-A (JP)
Title: Method for preventing clogging in plug for blowing gas provided to bottom wall of vessel for refining
Inventor: NISHI MASAAKI
IPC: C21C1/02
Filed: 1983-05-30
Abstract: PURPOSE:To perform surely titled prevention of clogging by closing a valve provided in proximity to the blow port of a plug for blowing gas after refining of a molten iron thereby confining the gas in the vent hole of the plug and the gas well provided to the plug. CONSTITUTION:Not only the lower part but also peripheral surface 15 of refractories 4 of a plug 3 for blowing gas consisting of the porous refractories are covered and sealed by an iron plate 16, etc. Gas is supplied through a pipe 7 to the plug 3 and is blown through the plug 3 into a molten iron 10 by which the molten iron is stirred and refined. The valve 18 is closed, on ending of refining, to confine the gas in the vent hole and gas well 6 in the plug 3 thereby prohibiting intrusion of the molten metal into the vent hole of the plug. Since the gas does not flow in the plug 3, the gas in the vent hole is expanded by the heat of the molten iron 10 transmitted through the nozzle receiving brick 8 around the plug 3 and therefore the intrusion of the molten iron 10 is thoroughly prohibited.
Patent JP-S62249787-A (JP)
Title: Thermal recording material
Inventor: USAMI TOMOMASA
IPC: B41M5/28
Filed: 1986-04-23
Abstract: PURPOSE:To enable information on a sheet to be visible to the naked eye, by a method wherein a dyestuff developed by reaction of a leuco dyestuff with an acid compound and a decoloring agent are applied on a transparent film substrate. CONSTITUTION:A polyester or acrylic resin is preferably used as a transparent film substrate. A leuco dyestuff is colorless or light-colored and generally used in a pressure sensitive or thermosensitive paper. As a leuco-based compound of triphenylmethane series dye, 3, 3-bis (p-dimethylaminopheny1)-phthalide, 3, 3-bis (p-dimethylaminophenyl)-6-dimethylaminophthalide, or the like is used; as a leuco-based compound of fluorane series, 3-cyclohexylamino-6-chloro fluorane, 3-dimethylamino-5, 7-dimethylfluorane, or the like is used. The leuco dyestuff is applied in the range of 0.05-5g/m<2>. A decoloring agent, such as alkylene oxide addition product of bisphenol group and long-chain 1, 2-glycol, is used in the range of 0.05-8g/m<2>.
Patent JP-H11274743-A (JP)
Title: Structure of case for portable electronic equipment
Inventor: FUKUYAMA SHIGEMITSU
IPC: H05K5/02
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide the structure of a case for a portable electronic equipment which allows a portable wireless machine to be turned sideways when the user sits on a chair and the like, thereby preventing portable wireless machine from abutting against the abdonimal section of the user and becoming a nuisance. SOLUTION: A hanging member 24 for removably hanging a case 10 housing a portable wireless machine 1 on a belt V is rotatably installed on the case 10. This rotating mechanism section 30 is so mounted on a base member 25 fixed to the case 10 that a rotary member 23 for holding the hanging member 24 can turn around a pivoting pin member 27 through a slidable member 26.
Patent JP-H07301235-A (JP)
Title: Magnetic pole structure for magnetic bearing
Inventor: YOSHIMI MANABU
IPC: F16C32/04
Filed: 1994-05-06
Abstract: PURPOSE:To improve balancing control performance by locally magnetically saturating corresponding positions between both the same magnetism poles of electromagnets in a radial magnetic bearing, preventing leaked magnetic flux across the different magnetism poles of the magnets and thereby preventing interference between magnetic passages. CONSTITUTION:A magnetic bearing 2 which is provided with four pairs of electromagnets 12-15 consisting of pairs of different magnetism poles 12a, 12b, 13a, 13b, 14a, 14b, 15a, 15b are arranged concentrically with a shaft 1. The electromagnets are arranged at unequal spaces in such a manner that the mutually adjacent same magnetism poles 12a, 15a, 13a, 14a, 12b, 13b and 14b, 15b are neighbored one another, the different magnetism poles are separated one another and the same magnetism poles 12a, 15a, 13a, 14a, 12b, 13b and 14b, 15b are approached one another. The corresponding positions of an electromagnetic stator 2a corresponding to between the same magnetism poles of the electromagnets are locally magnetically saturated by a permanent magnet 19 to prevent leaked magnetic flux stranded between the different magnetism poles of the each other different electromagnets.
Patent JP-S62250385-A (JP)
Title: Trap circuit
Inventor: UMEHARA YOICHI
IPC: G01S7/526
Filed: 1986-04-23
Abstract: PURPOSE:To simplify constitution, by a method wherein an LC circuit is connected to the post stage of the series circuit of an anti-resonant LC circuit to be connected to a receiving part, and the short-circuit and cutting off of these circuits are made free and circuit matching is performed. CONSTITUTION:At the time of transmission, bidirectional diodes 1, 2, 4-6 are shortcircuited and a transmission signal is cut off by series LC circuits anti- resonant to respective transmission frequencies W1, W2 and is not transmitted to the receiving part 13 connected to LC circuits parallelly connected to said series LC circuits. In the receiving state when the diodes 1, 2, 4-6 are cut off, receiving frequency W1 or W2 is received with high transmission efficiency corresponding to the selection impedance by the matching of the series anti- resonant IC circuits and the parallel LC circuits. By this method, it is unnecessary to provide a trap circuit in parallel at every frequency and the constitution of the trap circuit is simplified.
Patent JP-H09283085-A (JP)
Title: Fluorescent lamp and its disposal method
Inventor: KISHIMOTO YOSHIO
IPC: H01J9/50
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent lamp capable of separately refining a rare earth element by a small number of processes from a white light radiation fluorescent layer containing two kinds or more rare earth fluorescent powder. SOLUTION: In an internal wall of a cylindrical glass bulb, water suspension, mixing Eu activation yttrium (red), Eu activation strontium aluminate (green) and Eu activation barium magnesium aluminate (blue) by 4:4:2 weight ratio, is applied, to be heat treated, after a three-wavelength type white light radiation fluorescent layer is formed, a pair of electrode filaments (electrode part) are provided, a fluorescent lamp is constituted by sealing mercury and Ar gas. In the case of wasting the fluorescent lamp, fluorescent powder is collected from the white light radiation fluorescent layer, after a rare earth metal compound is melted to be taken out from this fluorescent powder by sulfuric acid, Y and Eu are collected as oxalate, after dissolving in hydrochloric acid, metal complex generation is performed, Y and Eu are separately refined by an ion exchange method.
Patent JP-H08271216-A (JP)
Title: Measuring method for interference of light wave to non-aphesion block gauge
Inventor: ISHII YASUSHI
IPC: G01B11/00
Filed: 1995-03-29
Abstract: PURPOSE: To efficiently measure gauge length by dividing light from a light source into the direction of a block gauge and that of an optical wedge and a reference mirror, dividing the light in the direction of a gauge further, and directs it toward the both end faces of the gauge, and measuring the deviation of interference fringes between reflection light and reference light. CONSTITUTION: Light from a light source LS is divided into light in the direction of a block gauge BG and light toward a reference mirror MR via an optical wedge W. Light in the direction of the gauge BG is further divided by a half mirror HM and is directed toward both end faces of the gauge BG by mirrors M1 and M2 . Light reflected by the surface of the gauge BG and the light passing by the surface return together to the mirror HMR and interfere with reference light. A length LB of the gauge BG can be calculated by an expression LB=λ/2 N+(ε3-ε1)+(ε3-ε2)}, where λis light wavelength, N is the integer part of gauge length/(λ/2), and ε1 and ε2.ε3 are proper decimals.  When measuring the interference fringes, a shutter S1 is opened and S2 is closed to measure (ε3-ε1) and the shutters are opened and closed oppositely to measure (ε3-ε2) and to obtain a gauge length LB, thus compensating temperature and air refractive index.
Patent JP-H11291585-A (JP)
Title: Apparatus and method for processing rule and recording medium for recording program
Inventor: SERA NAOHIKO
IPC: B41J2/485
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To print a rule in a printer which is not dealt with a character code of a ruled character. SOLUTION: An input unit 10 inputs printing data and sends it to a dispatching means 20. The means 20 checks data to be printed from the unit 10, and analyzes whether the data can be printable by a designated printer 30 or 31 or not. The means 20 sends data including a ruled character to a rule control command converting means 40. The means 40, when receiving the data including the ruled character, sends data converted from the ruled character into a coordinate designated rule to the means 20. The means 20, when receiving data converted by the means 40, sends it to the printer 31. The printer 31 prints the data sent from the means 20.
Patent JP-S60238900-A (JP)
Inventor: KOBAYASHI ATSUHITO
IPC: G10L25/06
Filed: 1984-05-11
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-H01302967-A (JP)
Title: High voltage stabilization circuit
Inventor: SUTEIIBUN EFU RIIPE
IPC: H02M3/335
Filed: 1989-04-13
Abstract: PURPOSE:To correct a voltage source against the variation of a beam current by generating an error signal by synthesizing a feedback signal with a fly-back signal, and changing the voltage of a deflecting fly-back pulse according to the error signal. CONSTITUTION:The output signal of a pulse generator is converted into DC voltage by a high voltage transformer circuit 10, and this voltage is detected by resistors R1, R2, and a feedback amplifier 16 acts as a buffer amplifier. A pulse to show a fly-back pulse is summed with the output signal of the amplifier 16, and is made to be a signal whose standard is the earth by an error amplifier 14. A pulse width modulator PWM 18 is turned on when the voltage of an input terminal rises higher than a threshold, and when PWM 18 is turned on, a current flows in a capacitor C4, and the peak voltage of the fly-back pulse from a fly-back pulse generator 12 is changed. Since this change exercises an effect upon the amplitude of the deflecting fly-back pulse, the voltage variation of an anode voltage source due to the variation of load as beam current variation is compensated.
Patent JP-S61253604-A (JP)
Title: Noise reducing circuit
Inventor: NAMIKI KOSHIN
IPC: G11B20/06
Filed: 1985-05-01
Abstract: PURPOSE:To reduce an interpolation error caused by a noise component of a high frequency contained in a reproducing sound signal, by detecting an output signal of a filter circuit by a detecting circuit, obtaining a detecting signal of a level corresponding to a through rate of the reproducing sound signal, attenuating it and supplying it a hold capacitor. CONSTITUTION:An interpolating signal outputted from an interpolating signal generating circuit 34 in a holding circuit 16b is supplied to a resistance 35 through an interpolating signal adjusting circuit 40. In a through rate detecting circuit 41, a filter circuit 42 filters a high frequency component in an output reproducing sound signal, supplies it to a detecting circuit 44 through an amplifier 43, generates a current voltage of a level corresponding to a peak-to-peak value and supplies it to the interpolating signal adjusting circuit 40. In the interpolating signal adjusting circuit 40, a switch 50 is closed only when a voltage of a detecting signal from a terminal 53 is in a high level exceeding a prescribed threshold level and the interpolating signal is supplied to the resistance 35. A hold capacitor 28 is charged and discharged in accordance with forecasting of a signal, only when a reproducing sound signal from an input terminal 25 is a high through rate, and when the reproducing sound signal is a low through rate, a simple voltage holding is executed.
Patent JP-H10338649-A (JP)
Title: Production of radioactive medicine and kid therefor
Inventor: ARCHER COLIN MILL
IPC: C07C251/38
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject medicine useful for the imaging of anoxic tissues and radiotherapy by reacting a radioactive metal with a substituted or non- substituted diaminedioxime to form the radioactive metal complex of the diaminedioxime. SOLUTION: This method for producing a radioactive medicine having considerably higher anoxic cell selectivity than those of conventional complexes comprises reacting a radioactive metal (e.g. technetium, rhenium) with a diaminedioxime  e.g. a diaminedioxime of the formula [(n) is 2-5; (m) is 0-2; Y is H, R; R, R' are each H, an alkyl or the like; A, B are each CR2 ; AA, BB re each N=N or the like; AAA is O-CR2 -O-CR2 or the like.], (e.g. 4,9- diaza-3,3,10,10-tetramethyldodecane-2,11-dionedioxime)} to form the radioactive metal complex of the diaminedioxime (wherein the diaminedioxime is not substituted by any hypoxia-localized portion).
Patent JP-S63260149-A (JP)
Title: Semiconductor device
Inventor: ARAKAWA KAORU
IPC: H01L23/52
Filed: 1987-04-17
Abstract: PURPOSE:To prevent a short-circuit with a semiconductor substrate due to the breakdown of a field oxide film resulting from thermal stress at the time of fusion by forming a diffusion layer having a conductivity type opposite to that of the semiconductor substrate under a fuse. CONSTITUTION:The semiconductor device has an aluminum wiring 1 and a fuse 2 consisting of polycrystalline silicon and in width of approximately 2-3mum, and an inter-layer insulating film 3 on the fuse 2 and a passivation film 4, a window 5 for partially removing both the film 3 and the film 4 and a field insulating film 8 are shaped for preventing heat dissipation. A diffusion layer 7 (such as a P well on an N-type substrate) having a conductivity type different from that of a semiconductor substrate 6 is formed. Accordingly, even when the field insulating film is broken when the fuse is fusion-cut, the fuse is not short-circuited with the semiconductor substrate, thus improving reliability and yield.
Patent JP-H04416-A (JP)
Title: Variable beam forming device and exposure device using the same
Inventor: SUGIMOTO MASARU
IPC: H01L21/30
Filed: 1990-04-10
Abstract: PURPOSE:To vary the shape of incident light in a short time without vibration and to improve the productivity of the exposure device by varying the shape and size of the beam by using two acoustooptic deflectors. CONSTITUTION:The laser beam 30 from a laser light source 1 is made incident on a lens barrel 17, shaped by a 1st fixed aperture 4 into a rectangular shape, and deflected by a 1st angle through the acoustooptic deflector 5 and a diffracted light limiting aperture 6. Further, the deflected light is deflected by a 2nd angle through the 2nd acoustooptic deflector 7 and a diffracted light limiting aperture 8, part of the projection light is cut off by the fixed aperture 9 to limit the shape, and the light irradiates a member 11 to be exposed on an XY table 12. Those deflectors 5 and 6 and diffracted light limiting apertures 6 and 8 are controlled by a CPU 24, so the response is made fast.
Patent JP-H05346166-A (JP)
Title: Light alloy piston
Inventor: JIIKUFURIITO MIIRUKE
IPC: C22C37/00
Filed: 1991-04-01
Abstract: PURPOSE: To obtain joint to a piston body, which will not separate under the influence of heat over long period of time and does not permit penetration of compressed oil by sealing. CONSTITUTION: In a pressure-diecast light alloy piston 1, a ring carrier 2 is used. It is embedded in and connected to a piston body, which is mainly made by casting, adjacent to the first ring groove 3, is made of a metallic material an has pores filled with the component materials of the piston body. In order to obtain a strong joint to the piston body, the ring carrier 2 consists of cold- compacted chips of austenitic cast iron, and the chips and the component materials of the piston body are connected together by a metallic bond.
Patent JP-S5322255-A (JP)
Title: Loading unit
Inventor: TANAKA TSUTOMU
IPC: B25J9/10
Filed: 1976-08-11
Abstract: PURPOSE:To provide a loading unit which is operable with an air drive source and can be decelerated at desired mid positions and stopped at high accuracy during working.