baber/WOPTO huggingface dataset:
Patent JP-H08235521-A (JP)
Title: Magnetic head and its production
Inventor: MATSUDA KOJI
IPC: G11B5/60
Filed: 1995-03-01
Abstract: PURPOSE: To eliminate the need for erasing cores by holding a R/W core between first and second outriggers formed by combining magnetic base materials and nonmagnetic base materials and adhering these outriggers. CONSTITUTION: This magnetic head has a slider part 3 arranged with the first outrigger 1 formed by combining the magnetic base material 1a and the nonmagnetic base material 1b and the second outrigger 2 formed by combining the magnetic base material 2a and the nonmagnetic base material 2b in such a manner that the respective magnetic base materials 1a, 2a face each other. Further, the magnetic head has the R/W coil 4 arranged and adhered with the I-shaped chip core 4a in such a manner that its part is held in the parts of the magnetic base materials 1a, 2a and an R/W coil 7 wound around the core 4. The head has also an erasing back bar 5 of a magnetic material arranged across the respective magnetic base materials 1a, 2a and an erasing coil 6 wound around the bar 5.  The R/W core 4 is held and adhered between the first and second outriggers 1 and 2 in such a manner and, therefore, the adhesive layers between the R/W core 4 and the magnetic base materials 1a, 2a formed by the adhesion are usable as an erasing gap. The erasing core needed thus far is therefore not required any more.
Patent JP-H07249066-A (JP)
Title: Logic designing method
Inventor: NAKAJIMA TERUO
IPC: G06F17/50
Filed: 1994-03-14
Abstract: PURPOSE:To recognize a scan address by high-order level logic and improve logic design efficiency by feeding a scan address which is assigned after mount design back to the high-order level logic as to the hierarchical logic designing of a digital logic device. CONSTITUTION:A merging process part 6 merges a high-order level logic file 8 and a low-order level logic file 9 together and outputs the scan address which is assigned after mount design and a scan-out signal name to a data base file 7. A function design part 2 feeds the scan address in the data base file 7 back to the high-order level logic file 8. A verification part 5 verifies equivalence of the logic and scan address between the high-order level logic file 8 and low-order level logic file 9.
Patent JP-H10243551-A (JP)
Title: System of protecting ac-dc converter
Inventor: MORIURA YASUTOMO
IPC: H02M7/48
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To protect an AC-DC converter by surely detecting an open-phase accident or the two-phase current application accident of the converter such as inverter instantaneous gate block, etc., without detecting, by mistake, DC current pulsation caused by the waveform distortion, etc., of AC voltage, and besides, stopping the AC-DC converter safely at such accident. SOLUTION: This system of protecting an AC-DC converter is one where a converter consisting of an element controllable by a gate signal and being capable of normal conversion and inversion is connected between different AC systems, and one converter is operated as a normal converter and the other converter as an inverter, and the power is adjusted between AC systems.  In this case, the system is equipped with effective value detection means 100R, 100S, and 100T which detect the effective values of the AC currents of each phase of three phases in the converter and a two-phase current application detection means 101 which detects each effective value of the three-phase currents detected by the effective value detection means 100R, 100S, and 100T being unbalanced, and detects the two-phase current application state of the converter, and when this detects the two-phase current application state with the two-phase current application detection means 101, this stops the AC-DC converter.
Patent JP-H08242531-A (JP)
Title: Earthquake-sensitive automatic power supply interrupting device
Inventor: YAMADA TSUNEJI
IPC: H01H9/54
Filed: 1995-03-01
Abstract: PURPOSE: To provide an earthquake-sensitive automatic power supply interrupting device which can be easily, safely, and reliably fitted to a plug socket installed to an ordinary house, etc., and is not easily reset after power supply is interrupted. CONSTITUTION: When an earthquake-sensitive switch 10 detects the switch 10 outputs an interrupting signal and an FF 12 holds the interrupting signal, and then, a relay 14 is driven by the output of the FF 12 and interrupts power supply. When a reset switch 4 is pressed thereafter, the FF 12 stops outputting and the relay 14 supplies electric power to the FF 12. A plug which is inserted into a plug socket and a receptacle to which the electric power outputted from the relay 14 is supplied are provided in a storing means which stores the earthquake-sensitive switch 10, FF 12, reset switch 4, and relay 14.
Patent JP-H02219997-A (JP)
Title: Steering device for guided missile
Inventor: KUROTAKI TAKUJI
IPC: B64C3/38
Filed: 1989-02-22
Abstract: PURPOSE:To take a wide range of an attack angle of a missile without limit of a stalling angle of the main wing by providing main wings sliding in the direction of the axis of by missile means of a gas servo type longitudinal driver provided in the body and small wings disposed at the head in a manner that steering angles are variable. CONSTITUTION:Small wings 4 are steered by a small wing driver 9, and main wings 3 are moved longitudinally at a necessary amount through a main wind longitudinal driver 7 with a gas servo type longitudinal driver 5 according to a control command signal necessary to be generated by a control instructing unit 6. The wings 4 are steered in a state that a missile is started to be guided to generate a vertical force F3 at the wings 4 to generate a head raising moment around a center of gravity, thereby altering the attack angle of the body. Thus, a vertical force F1 is generated at rear wings, and a vertical force F2 is generated at the main wings. At the time of guided flying, the wings 13 are longitudinally slid at necessary amount to alter the amount of moment generated around a center of gravity X by the force F2 to be applied to the main wings, thereby flying while varying the balanced attack angle of the missile.
Patent JP-S61202911-A (JP)
Title: Car height adjusting device
Inventor: MIYOSHI AKIHIKO
IPC: B60G17/015
Filed: 1985-03-04
Abstract: PURPOSE:To enable rapid and accurate adjustment of car height by carrying out said adjustment of car height rapidly using a first car height signal in an adjustment up to a desired car height value and then carrying out a fine adjustment of car height after that using a second car height signal. CONSTITUTION:A target car height signal S0 detected by a manual switch 28 is compared with an actual car height signal S1 detected by a car height sensor 30 by a controller 27, and the supply and discharge of a pressure oil to and from a strut 5 is controlled by making opening/closing control of a leveling valve 24 in accordance with the resultant deviation, to obtain a desired car height. in this case, the car height sensor 30 outputs a first car height signal which indicates at least a two-bit code signal with a relatively longer on-off width, and a similar second car height signal with a relatively shorter on-off width. And, the first car height signal is used to carry out the adjustment of car height rapidly up to a desired car height value, while the second car height signal is used to carry out the fine adjustment of car height after the desired car height value is reached.
Patent JP-H08206764-A (JP)
Title: Wire feed method and device therefor
Inventor: KAWAI TAKAAKI
IPC: B21C47/18
Filed: 1995-02-06
Abstract: PURPOSE: To provide the wire feed method and device therefor capable of quickly settling entanglement, etc., of wire rod and executing smooth feeding of wire rod. CONSTITUTION: In a wire rod feed device, a dancer roll device 4 arranged on the way of the transport route of a wire rod W sent out is moved at state abutted with the wire rod W in the direction intersecting with wire rod W and displaces the transport route, the transport speed difference at the upstream side and downstream side of dancer roll 11 is absorbed. When the wire rod W is sent out from a wire rod coil 2, in the case that entanglement, etc., is caused to the wire rod W to stagnate the feed and the dancer roll 11 is moved over a limit position X2 in the direction to shorten the transport route of wire rod W, to a wire rod part W1 between the dancer roll 11 and wire rod coil 2, the quick acceleration to cause transient slack is applied to a rotation drive part 3. By this method, settlement of entanglement, etc., is promoted and the wire rod W is smoothly fed.
Patent JP-S55135920-A (JP)
Title: Conception periodicity indicator
Inventor: AOKI KANAME
IPC: G06C3/00
Filed: 1979-04-10
Abstract: PURPOSE: To make it possible to obtain an indicator which is inexpensive and available extending over a long period of time as a contributive device for conception, contraception, etc., by combining the Joanan theory and the Ogino-Schlaeder theory.  
     CONSTITUTION: The numeral of dating of one piece of the month indicating part 1 and the mark of day of week of the week-day indicating part 2 are matched to a calendar indication, and they are set so that 1 of the numeral of the indicating part 1 of the next month can come following the numeral of the last day of the current month. Subsequently, when the indicating part 1 of the current month is matched to the mark of the first day of the menstruation period of the indicating part of the conception period, the respective six days before and after the mark 10 of the central day of ovulation, namely, total 13 days are a conception period based upon the Ogino-Schlaeder theory. After that, by calculating after how many days from the day of the solar month which is the nearset to a user's birthday she was born, the lunar conception period indicating part 15 is set on the lunar birthday detecting part 4 so that the lunar day mark 20 can indicate to the day of the number of days calculated by counting clockwise starting from the day of its solar month. Next to the foregoing, the date indicated by the mark 20 becomes a lunar birthday by matching the solar month mark 17A to the day of the solar month of the month when this indicator is used. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58161579-A (JP)
Title: Automatic focusing device
Inventor: TODAKA YOSHIHIRO
IPC: G02B7/28
Filed: 1982-03-19
Abstract: PURPOSE:To eliminate undesired vibration of a lens and to shorten the focusing time, by setting the threshold value of frequency to decide the focusing degree by the presence or absence of a band component higher than the threshold value of frequency and then securing a focusing action having no relation with an object. CONSTITUTION:The light given from an object is formed into an image through a lens 1 and converted into electric signals by an optical converting circuit 2 to be applied to an f1 high band detecting circuit 12 as well as to an f2 high band detecting circuit 23. The high band components corresponding to frequencies f1 and f2 in the signal are detected by the circuits 12 and 23. The positions of front and rear helicoids are recorded to front and rear helicoid position recording circuits 16 and 18 respectively in response to the rise and fall of the high band component. The outputs of the circuits 16 and 18 are averaged by an averaging circuit 27 and applied to a helicoid position setting circuit 29. The circuit 29 is switched to a helicoid shifting circuit 30 by means of a control switching circuit 32, and a lens driving motor 7 is controlled to secure a focusing action having no relation with the object. Thus undesired vibration of the lens 1 is prevented to shorten the focusing time.
Patent JP-H09236899-A (JP)
Title: Image forming method
Inventor: MANO SHIGERU
IPC: G03C11/22
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To produce a transmitting original for exposure of a photographic printing paper having both of quality of printed characters and durability of an image while utilizing features of a melt-thermal transfer method which is inexpensive and excellent in maintenance property, and to provide an image forming method using the obtd. original. SOLUTION: This image forming method includes the following processes. First an ink sheet having a coloring material layer on one surface and a heat- resistant layer on the opposite surface of a transparent supporting body is laminated with an image accepting sheet on the coloring material layer side. The ink sheet is heated by a heating device through the heat-resistant layer according to the image so as to transfer the color layer in a heated part to the image-accepting sheet. Then the ink sheet with the image formed is laminated. The laminated image is used as a transmitting original to expose a negative silver halide photographic sensitive material. Then the negative silver halide photographic photosensitive material after exposure is developed.
Patent JP-H05244423-A (JP)
Title: Code data supply method and code data transmitter
Inventor: SHIMIZU MASAYOSHI
IPC: H04N19/164
Filed: 1992-02-28
Abstract: PURPOSE:To obtain an efficient system by comparing a decoding processing capability and a transmission capability, obtaining quantity of code data able to be operated within a changeover time for the processing of more deteriorated capability in the unit of hierarchy and applying the data to the decoding processing means. CONSTITUTION:A switching time t0 set to a timer 231 is stored in a memory 314 accesible from a main control section 312 of a disk controller 310. In this case, the control section 312 compares the time t0 with a required time obtained from a processing time table 216. The maximum required time less than the time t0 is detected and code data by relevant hierarchy number S are read and commanded to an access processing section 313. Thus, only the code data sent within the switching time t0 and able to be decoded are read from a magnetic disk 301 and fed to a decoding processing means 103 and it is possible to prevent occurrence of useless code data thrown away while being unprocessed after lapse of the switching time t0.
Patent JP-H09235571-A (JP)
Title: Unclogging of slug tap in coal gasifying furnace
Inventor: TAKAHASHI SADAO
IPC: C10J3/46
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of unclogging of a slug tap in a coal gasifying furnace capable of instantly unclogging of the slug tap in a case that the slug tap is clogged by a solidified slug without interferring continuous operation for a long period of time by scattering of the slug upward the coal gasfitying furnace having a jet stream layer in the operation and attaching and accumulating on an upper part of the jet stream layer coal gasifying furnace or on the successive device. SOLUTION: In a method releasing a clogging by a solidified slug of a slug tap in a jet stream layer-containing coal gasifying furnace 1 generating a raw material gas for chemical synthesis or a combustible gas from coal, the clogging of the slug tap is released by supplying metallic granules and oxygen or an oxygen-containing gas on the solidified slug 12 having blocked slug tap to melt the clogging solidified slug.
Patent JP-H11228776-A (JP)
Title: Aqueous curable composition excellent in adhesivity
Inventor: TSUDA TAKASHI
IPC: C09J143/04
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a composition excellent in storage stability and adhesivity to substrates by dispersing or dissolving a tetrazole derivative or a salt thereof in an aqueous dispersion of a silyl group-containing (meth)acrylic copolymer. SOLUTION: This composition is obtained by dispersing or dissolving 0.01-1.00 pts.wt. of a tetrazole derivative of the formula or a salt thereof in 100 pts.wt. of an aqueous dispersion of a (meth)acrylic copolymer comprising (A) a radical polymerizable monomer having hydrolyzable alkoxysilyl groups such as vinylmethoxysilane and (B) a copolymerizable radical polymerizable monomer having a 1-8C alkyl group such as alkyl (meth)acrylate. This aqueous dispersion is obtained by dispersing monomer A, monomer B, a radical polymerizable surfactant and an oil-soluble radical polymerization initiator in water as fine particles, heating the dispersion while stirring and conducting microsuspension polymerisation of the same. In the formula, R is H, a 1-10C alkyl, an aryl or the like; and X is H, an amino group or a mercapto group.
Patent JP-H09237317-A (JP)
Title: General document reader
Inventor: CHIBA YUKIKO
IPC: G06K9/20
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To easily execute the correction of a character recognizing result by improving the recognizing rate of a general document reader. SOLUTION: This reader consists of a scanning part 4 which scans and photoelectricaly converts a character area and the character part of a table area which are obtained by dividing a document picture into the areas of characters, tables, ruled lines and graphics and outputs a picture signal, a character recognizing part 5 setting similarity between the picture and a previously registered standard character shape to be a distance value selecting a character of this distance value within a prescribed range in the order from the small distance value as a candidate character, and an output forming part 6 outputting, in line characters of most small distance values from the recognizing result of this character recognizing part.  In this case the character recognizing result is outputted based on an optional character string specified by an operator and the character kind of this character string.
Patent JP-S51119431-A (JP)
Title: Ignition detection device for two cycle engine
Inventor: MURAMATSU YASUNORI
IPC: F02B75/02
Filed: 1975-04-09
Abstract: PURPOSE:An ignition detection device for two cycle engine that can detect exactly and correctly ignition.
Patent JP-H09233818-A (JP)
Title: Power converter
Inventor: YAMASHITA TAKESHI
IPC: H02M7/162
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a power module which facilitates the reduction of the size, the weight, the number of components and the number of wiring processes of a converter and improvement of the operation reliability and the operation life of the converter. SOLUTION: Four switching devices 7-10 of which a DC-AC converting bridge circuit (H-type bridge circuit) 200 is composed and a reactor current interrupting switching device 6 and a reverse-current checking diode 5 for reactor discharge of which the semiconductor circuit portion of a boosting type power factor improving circuit 100 which supplies a DC power supply voltage to the bridge circuit 200 is composed are mounted on a wiring board having a heatsink. Further, the necessary number of main circuit terminal blocks are mounted on the wiring board and the main terminals of the respective switching devices 6-10 are connected to the main circuit terminal blocks. Moreover, a control connector is mounted on the wiring board and the respective terminals of the control connector are connected to the control terminals of the respective switching devices 6-10 individually.
Patent JP-H04280483-A (JP)
Title: Magnetic resistant effect material and manufacture thereof
Inventor: SATOMI MITSUO
IPC: H01L43/12
Filed: 1991-03-08
Abstract: PURPOSE:To obtain a magnetic resistor device which shows a large magnetic resistant effect at a room temperature and in a practically applied magnetic field by using a prior art sputtering device without a high cost ultrahigh vacuum vapor deposition device. CONSTITUTION:A 10 to 100Angstrom  thick thin magnetic film layer 1 whose coercive force varies and a 10 to 100Angstrom  thick thin magnetic film layer 3 are alternatively laminated, thereby constituting a magnetic resistance effect material wherein a 10 to 45Angstrom  thick metal thin non-magnetic film layer is placed between each laminated thin magnetic film. However, the thin magnetic film 1 is mainly composed of Cu while the thin magnetic film layer 3 is mainly composed of CoZ (NiX-FeY). (X, Y, and Z stand for each atomic composition ratio and ranges from 0.6<=X0.9, 0<=Y<=0.3, 0.01<=Z<=0.3) This construction makes it possible to obtain a magnetic resistance material which shows a large magnetic resistance effect at a room temperature and moreover in a practically applied magnetic field.
Patent JP-S62200214-A (JP)
Title: Measuring apparatus
Inventor: INAGAKI AKIRA
IPC: G01D5/244
Filed: 1986-02-27
Abstract: PURPOSE:To realize a satisfactory measuring action by preventing the generation of a detection error in precise measurement, by a method wherein relative displacement quantity is outputted as a two-phase detection signal capable of being approximated by sinDELTAtheta and cosDELTAtheta and an abnormality alarm signal is outputted when the signal for the amplification factor.cosDELTAtheta in a phase shift angle goes out of an allowance range. CONSTITUTION:A detector 10 outputting relative displacement quantity as a two-phase detection signal capable of being approximated by sintheta and costheta, a second operation means 54 operating an output signal Ve capable of being approximated to Ve=AcosDELTAtheta containing the amplitude amplifying ratio of the detection signal on the basis of the interpolation angle data and angle detection signal outputted from an angle data memory means and comparing means 68, 66 comparing the output of the operation means 54 with a reference value showing the allowance range of the detection signal are provided. The detection signals sintheta, costheta are finely divided according to the interpolation angle data to output an incremental count pulse and a decremental count pulse and an abnormality alarm signal is outputted when the signal of AcosDELTAtheta in the phase shift angle is outputted.
Patent JP-S59168311-A (JP)
Title: Device for detecting deformation of surface of body
Inventor: KITAHARA TADASHI
IPC: G01B11/24
Filed: 1983-03-15
Abstract: PURPOSE:To make it possible to detect the deformation of the surface of a body having a large scattering ratio from the surface, by detecting the scattered light rays on both sides by a photoelectric conversion device, comparing both detected outputs, and judging the deformation. CONSTITUTION:When laser luminous flux L in a spot shape, a line shape, or the like is projected from a light source S, the laser light is diffused from the diffusing surface of a body Ob such as a roughly scraped metal and rubber, which is conveyed in the direction intersecting the luminous flux. Said diffused light rays are received by first and second photoelectric conversion devices DA and DB on both sides of the projecting part. Both detected outputs of the received light rays are compared by a judging circuit C. When the difference exceeds a specified value, the deformation is estimated, and the judged deformation output for flaws and the like is generated by the circuit C. Thus, the deformation such as the flaws on the surface, whose unevenness is larger than the wavelength of the light, and which has the large scattering ratio, can be positively detected.
Patent JP-H08219802-A (JP)
Title: Navigation system
Inventor: AOKI TSUYOSHI
IPC: G08G1/0969
Filed: 1995-02-08
Abstract: PURPOSE: To provide the navigation system, with which a driver can know the intersection for turn without looking into a monitor frequently, by changing the lights, which form a faceplate of a display means, with a display processing means. CONSTITUTION: A graphic block 3 is provided with a CPU 9 for controlling the whole of a device. The CPU 9, which realizes a detecting means, accesses the map information and the road information near the real point from a CD block through a CPU peripheral circuit G/A 10 when the latitude and longitude data of the real point, namely, the positional data of the real point is fed from a GPS block 2 in response to the input signal from a key block 4. The CPU 9 operates so as to transmit these information as the image signal to a monitor block 6 through a graphic controller 12 as a display processing means, besides the CPU 9, to which a video RAM 11 is connected. Road map or the like is thereby displayed in a display device of the block 6.