baber/WOPTO huggingface dataset:
Patent JP-S61111016-A (JP)
Title: Pll frequency synthesizer type tv receiver
Inventor: AIHARA TSUNEO
IPC: H04N5/44
Filed: 1984-11-02
Abstract: PURPOSE:To receive a signal by varying a frequency of an AFT circuit so as to shift the frequency up and down the frequency of a correct tuning point. CONSTITUTION:A minute adjusting voltage generating circuit 18 is added to the AFT circuit 8. A voltage applied to a variable capacitor D1 is changed by a VR1 of the circuit 18 to change the resonance frequency of a tuning circuit comprising L1, C1 and D1 of an S-curve generating circuit 81 in the AFT circuit 8. Then an S-curve is generated while a signal fed from a video intermediate frequency amplifier circuit is detected differently to the frequency of the tuning circuit in the circuit 81. When the voltage applied to the variable capacitor D1 is changed, its capacitance is changed and the tuning frequency is changed, then the AFT output voltage is changed. Thus, the tuning point is shifted to the correct tuning point by operating the VR1.
Patent JP-H0394979-A (JP)
Title: Welding position detector
Inventor: SHIBATA NOBUO
IPC: B23K9/127
Filed: 1989-09-07
Abstract: PURPOSE:To perform welding work with excellent precision even if a welding wire has a bend by detecting the bend quantity of the welding wire from the difference between coordinates of the welding position obtained by a wire contact position detector and an optical position detector at a welding starting point. CONSTITUTION:At the welding starting point Q2, the welding wire 14 is first brought into contact with materials to be welded by the wire contact position detector 5 to detect the coordinates of the welding position and then, the position of a welding torch 1 is controlled by the specified distance by a welding robot 6 and moved reversely to the welding proceeding direction and the optical position detector 3 is set on the welding starting point Q2. When the welding wire 14 comes out straightly in the welding touch axial direction, both coordinates systems are set so that the coordinates of the welding position detected by the wire contact position detector 5 are coincident with each other. As a result, when the difference between detected results of both coordinates is measured, the bend quantity of the wire 14 can be obtained from the difference.
Patent JP-H0980117-A (JP)
Title: Method for determining test point of xy in-circuit tester
Inventor: OKAMOTO HIROSHI
IPC: G01R31/02
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To select a required minimum count of test points and perform a sufficient test in a limited time, by forming a coordinates file, selecting an investigation position, and checking/registering a wiring net. SOLUTION: A coordinates file is formed by sorting by means of a processing means based on mounting design data including names of wiring nets and positional data of leads, pins and wiring vias of electronic parts, etc., in the order of coordinate values. Then, a first investigation position is selected in accordance with the positional data included in the coordinates file, and an adjacent second investigation position is selected. Whether wiring nets to which the first and second investigation positions respectively belong are different or not is checked from names of the wiring nets. If the wiring nets are different, the two wiring nets are combined and registered as a selected wiring net pair. In the same manner, the whole positional data are registered for every combination as the selected wiring net pair.
Patent JP-2001057639-A (JP)
Title: Image acquisition system, scanner system, image input device, image storage device, image acquisition device, image acquisition method for the image acquisition system, and computer-readable storage medium storing program
Inventor: TAKAHASHI KATSUYUKI
IPC: H04N1/46
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To simply acquire a plurality of image data corresponding to a variety of color expression methods suitable for many kinds of diversified devices such as a printer outputting an image through one image reading and an image processing unit. SOLUTION: A scanner section of an image copying machine 3001 applies a plurality of different kinds of image processing with respect to color expression methods to one image information read by the scanner section at the same time, generates a plurality of image information sets, outputs the information to a large capacity image memory section at the same time, the large capacity image memory section receives a plurality of image information sets outputted from the scanner section at the same time and stores the information to a memory. A printer section of the image copying machine 3001, or a computer 3002, or a color printer 3003 selects and acquires any image information stored in the large capacity image memory section of the image copying machine 3001.
Patent JP-H0895900-A (JP)
Title: Data processor
Inventor: HOJO HAJIME
IPC: G06F13/28
Filed: 1994-09-28
Abstract: PURPOSE: To provide a data processor which can sufficiently operates system functions as a device even during data processing. CONSTITUTION: This data processor has a coupling and separating means 8 which separates a bus 9 into a 1st bus 9a where a storage part 1, a data processing part 2, and a DMA control part 3 are connected and a 2nd bus 9b where a central processing part 6 is connected and a bus connection control means 7 which outputs a signal requesting the release of the bus 9 to the central processing part 6 and also outputs a bus coupling signal to the coupling and separating means 8 when occupying the bus 9, and outputs a bus separation signal to the coupling and separating means 8 and outputs a signal indicating the release of the bus 9 to the central processing part 6 when releasing the bus 9 from being occupied,  and the coupling and separating means 8 couples the 1st bus 9a and 2nd bus 9b with each other when the bus coupling signal is outputted from the bus connection control means 7 and separates the 1st bus 9a and 2nd bus 9b when the bus separating signal is outputted from the bus connection control means 7.
Patent JP-S59139491-A (JP)
Inventor: MIURA TATSUSHI
IPC: G07F5/18
Filed: 1982-12-25
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-H0397453-A (JP)
Title: Ultrasonic diagnosing apparatus
Inventor: KONO RYOICHI
IPC: A61B8/12
Filed: 1989-09-11
Abstract: PURPOSE:To change the focus point of ultrasonic wave with a simple structure without increasing the diameter of an insertion part by providing a planer member which can be curved, on the inside of a reflecting surface of a reflector member, and by curing both reflecting surface and planar member so as to change the position of the focus point of projected ultrasonic wave. CONSTITUTION:An ultrasonic reflecting plate 4 has a silicon electrode 7 having a thickness of several micron meters and fixed on its outer surface with silver for reflecting ultrasonic wave, and a glass electrode 8 on the stationary bed 9 side of the ultrasonic reflecting plate 4. Variable voltage is applied between both electrodes, and accordingly, upon application of a voltage, the silicon electrode 7 having a reflecting surface is attracted toward the glass electrode 8, and is therefore, curved. When the ultrasonic waver impinges upon the curved surface, it focuses at a distance corresponding to the curvature of the curved surface. Thus, it is possible to focus the ultrasonic wave at an arbitrary position deep in a body cavity, and accordingly, the best resolution position can be ensured, and further, resolution positions at directionally different deep positions can be ensured, thereby it is possible to enhance the diagnosing ability.
Patent JP-S60125967-A (JP)
Title: Data recorder
Inventor: KUBOTA TAKASHI
IPC: G11B5/008
Filed: 1983-12-12
Abstract: PURPOSE:To attain high speed reproduction and transmission by interlocking a changeover means switching a reproduction transmission speed into the standard speed and a double speed with a circuit passing through only an optimum frequency band component of a reproducing signal corresponding to each speed so as to eliminate generation of a data error. CONSTITUTION:A motor 4 is driven by a drive circuit 8 and a magnetic tape 1 is driven at a constant speed. A reproducing signal is obtained by a magnetic hand 2 via an amplifier 5. When the switch 11 is thrown to the position (a), the motor 4 is driven at the standard speed and 1.2kHz and 2.4kHz signals are obtained. A filter 6 passes through these frequencies so as to eliminate the reproduction error due to a spurious signal. When the switch 11 is thrown to the position (b), the motor 4 is driven at a double speed, and 2.4kHz and 4.8kHz signals are obtained. A filter 7 passes these frequencies and the reproduction error due to a spurious signal is eliminated. Moreover, speed minute adjusting circuits 9, 10 adjust accurately respective tape running speeds.
Patent JP-2000062609-A (JP)
Title: Abnormality detection method for vehicular brake force control device
Inventor: SAKAMOTO JUNICHI
IPC: B60T13/66
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To detect the abnormality of a brake force control device surely without requiring the exclusive parts for detecting the abnormality. SOLUTION: This abnormality detection method relates to a brake force control device having a hydraulic sensor for detecting the oil pressure in the wheel cylinders of respective wheels, a pump as one high pressure source, a pressure increasing valve for controlling the supply of a hydraulic oil, a pressure reducing valve for controlling the discharge of the hydraulic oil and a control device for controlling the pump, pressure increasing valve and pressure reducing valve and controlling the oil pressure in the wheel cylinders of respective wheels to a target value.  When a prescribed condition is realized during the vehicle running, either one of the pressure increasing valves of two wheels is fully opened and also the oil pressure of the pump is controlled in response to the brake request of a driver (S131, 141) and meantime when the difference of the detection value of the hydraulic sensor of two wheels is prescribed value or more, it is judged that at least one side hydraulic sensor is abnormal (S138, 139).
Patent JP-S59123186-A (JP)
Inventor: ISE MINORU
IPC: A23L5/10
Filed: 1982-12-29
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-H1172414-A (JP)
Title: Wind tunnel apparatus
Inventor: MORIFUJI YOSHIO
IPC: G01M9/04
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To reduce aerodynamically generated sound over a wide frequency band by providing a taper pipe of a specific angle at a leading end of a blow- out opening of a measuring part, and attaching a member having many thin fibers planted at inner faces of pipes of a flow reduction trunk and a collector part. SOLUTION: A wind tunnel apparatus of a flow circulation tunnel or the like is provided with a measuring part 29 of, e.g. an opened type. A wind flow from a fan 21 is emitted from a blow-out opening 28 to the measuring part 29 and returned to an original place via a collector 30. A taper pipe of a single opening angle of 7 deg. or smaller is set at a leading end part of the blow-out opening 28. A fur-like member having many thin fibers planted is attached to an entire inner surface of a pipe running from at least an inflection point of a flow reduction trunk 27 to the taper pipe at the leading end of the blow-out opening 28 from the upstream side. An entire inner surface of a pipe from an entrance of the collector 30 to at least a minimum sectional area part is constituted the same. Individual fibers are planted to be inclined in a downstream direction at the fur-like member.  Because of the taper pipe and fur-like member, generated sound at each point is reduced.
Patent JP-H0980388-A (JP)
Title: Matrix type liquid crystal display device
Inventor: KOSHOBU NOBUAKI
IPC: G02F1/133
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To properly prevent the occurrence of a dragging phenomenon of a display image in a matrix type liquid crystal display device adopting an anti-ferroelectric liquid crystal. SOLUTION: When a temp. sensor 20 detects a temp. of a liquid crystal panel 10, a control circuit 40 controls so as to shorten or lengthen the erase period according to the rise or the fall of detected temp. And, a scan electrode drive circuit 50 and a signal electrode drive circuit 60 drive the scan electrode and the signal electrode of the liquid crystal panel 10 so as to secure the control erase period based on a control output from the control circuit 40 containing the control output showing the control erase period and a level conversion circuit 70.
Patent JP-2001060517-A (JP)
Title: Laminated chip inductor
Inventor: MOTOMITSU KOBO
IPC: H01F17/00
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To make electrical characteristics uniform in a laminated chip inductor used for various electronic apparatuses. SOLUTION: In this laminated chip inductor formed by laminating magnetic sheets, distances W1 and W2 between the side ends of an inner conductor 14 and those of a laminate 16 and distances between the upper and lower ends of the inner conductor 14 and the upper and lower ends T1 and T2 of the laminate 16 are set to be T1, T1<W1, W2. Thus, a variation of impedance characteristic caused by variation of W1 and W2 due to cutting can be reduced.
Patent JP-S60128190-A (JP)
Inventor: SAGAWA RIYUUICHI
IPC: B66C13/06
Filed: 1983-12-09
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-H0661520-A (JP)
Title: Photoelectric converter
Inventor: NANJO TAKESHI
IPC: H01L31/10
Filed: 1992-08-07
Abstract: PURPOSE:To improve the sensitivity of a photoelectric converter by reducing the junction capacitance between the back gate of the amplifier element of a junction type field-effect transistor and a substrate and reducing the capacitance connected to the gate of the amplifier element. CONSTITUTION:The back gate (N-type well) 9 of an amplifier element Q is separated from a substrate, because the gate 9 is surrounded by a P-type well 14, and the well 14 is electrically connected to the source 7 of the element Q through electrode wiring L1. Therefore, the back gate of the element Q is electrically separated from the substrate 1 and the capacitance (connected to the gate 9) between the gate 9 and substrate 1 can be sufficiently reduced.
Patent JP-S6477419-A (JP)
Title: Protector-controller with disconnection detecting function
Inventor: IHARAKI EIJIRO
IPC: H02H3/34
Filed: 1987-09-17
Abstract: PURPOSE:To prevent the malfunction at the time of the breaking of a wire of an instrument transformer by comparing the ratio of each phase voltage before and after the generation of a zero-phase voltage with a certain preset value. CONSTITUTION:When the generation of a zero-phase voltage is detected by a detecting means 1, an operation command is outputted to an operating means 5. The operating means 5 reads each phase voltage values before and after the generation of a zerophase voltage from a storage means 4, operates (voltage value after generation of zero-phase voltage)/(voltage value before generation of zero-phase voltage) for each phase, and outputs the ratios to a comparing means 6. The comparing means 6 compares the ratios with a set value K, and when all ratios for each phase are smaller than set value K, it is considered that the breaking of a wire has occurred in the secondary circuit of an instrument transformer. Then, a signal for locking the protecting and controlling functions is outputted by a lock signal output means 7. Thus, the malfunction at the time of the breaking of a wire can be surely prevented.
Patent JP-S6292284-A (JP)
Title: Magnetic recorder
Inventor: KOBAYASHI MASAYUKI
IPC: G11B21/10
Filed: 1985-10-18
Abstract: PURPOSE:To prevent the occurrence of a read abnormality and to attain exactly the read/write operation of information by providing a servo pattern generating circuit and writing a reference servo pattern data generated from the circuit on the recording track of a magnetic disc. CONSTITUTION:When the index of a spindle motor 6 in a disc in detected and a motor index signal inversion MIND from an index detector 17 goes to L, a built-in gate in a switching circuit 18 is controlled through a monostable multivibrator. Thereby, the circuit 18 outputs a reference servo pattern from a servo pattern generating circuit 20 in stead of a write signal WD from an interface 16 in a microprocessor 12, and the output is supplied to a magnetic head 11 through a data write circuit 19. And the servo pattern on the recording track of the disc is replaced with the reference servo pattern and the generation of the read abnormality is prevented even against the disc on which the servo pattern that a processor 12 is unable to interpret is written, the read/write operation of the information can be preformed exactly.
Patent JP-H0896666-A (JP)
Title: Joy stick
Inventor: MIYAKOSHI YUICHIRO
IPC: H01H25/00
Filed: 1994-09-28
Abstract: PURPOSE: To enhance economical efficiency by reducing the number of part items. CONSTITUTION: A tact plate 21b and a key top 21a are inserted in a body 4, and a switch cover 28 is put on them. A shaft 2 is inserted in the body 4, and a stopper (an E ring) 24 is pressed in a groove After a disk 23, a flange part 5, a coil spring 6 and a spring bearing 7 are inserted in order in a small diameter part 2b of the shaft 2, an E ring 8 is pressed in a terminal of the shaft 2. A bottom plate 10 is put on a leg part 4b of the body 4 so that a central hole 10a engages with the spring bearing 7, and they are integrally formed by screw-fitting a machine screw 11 from above the bottom plate 10. When the shaft 2 is brought down in the prescribed direction, a tact switch 21 in the opposite direction is turned on by being pressed by the edge of the flange part 5 through the disk 23. In the shaft 2, an upward movement is restrained by the stopper 24, and the whole switches are not turned on at the same time. The spring bearing 7 comes into contact with a central hole 4c, and restricts a tilting angle of the shaft.
Patent JP-H0889582-A (JP)
Title: Catheter for medical treatment and its guiding method
Inventor: KATSUYAMA SHINYA
IPC: A61M25/00
Filed: 1994-09-28
Abstract: PURPOSE: To provide a catheter for medical treatment which can be surely and rapidly guided to the prescribed position of the organs in a living body and its guiding method. CONSTITUTION: The catheter 1 is guided to the prescribed position by acting the attraction force of a magnet 7 arranged on the front surface of the living body on the front end 3 consisting of a magnetic material of the catheter 1 inserted into the organs 6 in the living body 5 at the time of inserting the catheter surface into the organs and allowing the catheter to guide in the prescribed position.
Patent JP-2001055570-A (JP)
Title: Etching liquid composition for polyimide resin and etching method
Inventor: SAGAWA HIROSHI
IPC: C09K13/06
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain an etching liquid which can etch even a highly etching- resistant polyimide resin at a practical etching speed and a good etching accuracy by compounding a quaternary ammonium hydroxide, an alcohol solvent, and water in a specified wt. ratio. SOLUTION: This etching liquid contains (A) 5-67 wt.% quaternary ammonium hydroxide, (B) 3-85 wt.% alcohol solvent, and (C) 10-70 wt.% water. Tetramethylammonium hydroxide, tetraethylammonium hydroxide, and tetrapropylammonium hydroxide are preferable as ingredient A. A preferable example of ingredient B is ethanol. In order to increase the etching speed of the etching liquid composition, the content of ingredient C is adjusted preferably to 0.35-3 times that of ingredient A. The composition does not cause staining due to alkali metal tons and does not contain a highly toxic ingredient.
Patent JP-S59124570-A (JP)
Title: Working for bearing of connecting rod
Inventor: NAKANO HIDEAKI
IPC: B24C1/10
Filed: 1982-12-28
Abstract: PURPOSE:To obtain the superior fitting state by increasing the diameter of a fitting surface in a bearing fitting part of a connecting rod body, taking account of the final finish dimension in shot peening, when a bearing is fitted after applying shot peening onto said bearing fitting part. CONSTITUTION:A connecting rod body 1 is equipped with a cylindrical bearing 2 for the penetration of a piston pin at one edge and a half-divided cylindrical bearing 3 for the penetration of a crank pin at the other edge. The connecting rod body 1 divided into two parts at the above-described bearing 3 part and joined by a bolt 5. Before the above-described both bearings 2 and 3 are fitted onto the connecting rod body 1, shot peening is applied onto the bearing fitting surface of the connecting rod body 1, and the surface is roughened. In this case, the diameter of the cylindrical surface of the connecting rod body 1 is spread by a necessary dimension beforehand, taking account of the final finish dimension in shot peening. Therefore, the superior fitting state between the connecting rod body 1 and the above-described both bearings 2 and 3 is formed, and generation of fretting corrosion is prevented.
Patent JP-S60119083-A (JP)
Inventor: DEIITAA HAZENAUERU
IPC: H01M10/39
Filed: 1984-11-07
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-H1077899-A (JP)
Title: Missfire diagnosing device for engine
Inventor: INOUE TETSUKAZU
IPC: F02D45/00
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To improve diagnosing precision and reliability by a method wherein a missfire is reliably detected without being influenced by the rotation fluctuation of an engine due to other cause than a missfire and in an operation region wherein erroneous decision is apt to occur. SOLUTION: A missfire decision level LVLMIS and the differential rotation change DDNEAn after correction of a #n cylinder are compared with each other at a step S204. In a case of DDNEAn >=LVLMIS, a negative missfire decision level (-LVMIS) and the differential rotation change DDNEAn-1 after correction of a #n-1 cylinder are compared with each other at a step S205. In a case of DDNEAn >=LVLMIS and DDNEAn <=LVLMIS, further, an intake pipe pressure change (NEWPINTn-1 -OLDPINTn-1 ) is compared with an intake pipe pressure missfire decision value PINTMIS at a step S206. In a case of (NEWPINTn-1 -OLDPINTn-1 )>=PINTMIS, by deciding that the #n-1 cylinder is in a missfire state, erroneous decision is prevented regardless of an operation state, a missfire is accurately detected.
Patent JP-S60126457-A (JP)
Inventor: NAKAGAWA HIROKO
IPC: E04F15/18
Filed: 1983-12-09
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-H1170387-A (JP)
Title: Selective oxidation method
Inventor: SHIODA YUSUKE
IPC: C02F1/74
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To carry out selective oxidation at a low cost by selectively oxidizing or oxidation-decomposing an oxidizable compound to a specified ratio or higher by using oxygen gas in a specified concentration at a treatment temperature at which a prescribed aqueous solution can be kept in a liquid phase at a specified pressure while leaving an organic compound at a specified ratio or higher. SOLUTION: Not less than 80% of an organic compound is left, while not less than 80% of an oxidizable compound is selectively oxidized or oxidation decomposed by using a gas containing 30-100 vol. % oxygen at a treatment temperature at which an aqueous solution containing the oxidizable compound containing at least one elements selected from the group (A) consisting of heavy metals, aluminum, etc., and the organic compound containing none of the elements of the group (A) is kept in the liquid phase in pressure from atmospheric pressure to 10 kg/cm<2> G. The aqueous solution is supplied from an upper part of a reaction tower 1 by a pump 3 and heated by a heater 2. The oxygen- containing gas is controlled so as to contain oxygen in a prescribed concentration by an adjustment valve 4 and supplied from the bottom of the reaction tower 1.  The liquid level in the reaction tower 1 is controlled as to be constant by a discharge valve 7.