baber/WOPTO huggingface dataset:
Patent JP-H04244706-A (JP)
Title: Driver for electric vehicle
Inventor: MINAMI YOTARO
IPC: H02K41/025
Filed: 1991-01-31
Abstract: PURPOSE:To enhance acceleration/deceleration capacity by disposing linear motor coils, corresponding to reaction plates arranged on a vehicle side truck, in track sections in front and rear of a stop position thereby taking advantage of adhesion between the wheel and the rail. CONSTITUTION:A reaction plate 4 is mounted on the truck 3 of a vehicle 2 to be coupled with a motor vehicle. Linear motor coils 7 corresponding to the reaction plates 4 are arranged on a track in specific accelerating/ decelerating sections in front and rear of a station on the ground side and the linear motor coils 7 are excited with VVVF power generated from an inverter 9. The reaction plates 4 are lifted into a casing(not shown) except the specified sections so that they do not violate the vehicle limit. When a sensor 8 detects a vehicle and an operational command is received on inductive radio 10 from a driver's cab, the inverter 9 generates a frequency higher than the vehicle speed during acceleration, whereas it generates a frequency lower than the vehicle speed during deceleration, thus enhancing acceleration or deceleration through adhesion between the wheel and the track. Consequently, the operational efficiency is enhanced.
Patent JP-H05202360-A (JP)
Title: Method for shunting coal-charging vehicle in coke oven and device thereof
Inventor: TAKUWA HIROSHI
IPC: C10B31/04
Filed: 1992-01-24
Abstract: PURPOSE:To change the arrangement order of coal-charging vehicles by a simple means. CONSTITUTION:A gate type framework 6 is constructed on a retaining wall 3 near to a coal tower 2. The framework 6 is constituted of two supports 6a and a beam 6b. Tip stays 7 as supporting members are horizontally disposed between the upper ends of the supports 6a and the upper part of the coal tower 2, respectively. In a lifting device 8, a pair of fixed grooved pulleys 8a are suspended from the laterally symmetrical positions of the beam 6b, and floating grooved pulleys 8b are further suspended from the respective fixed grooved pulleys 8a through lifting wire ropes 8c, respectively. The two lifting wire ropes 8c are wound up on the drum of a winch through pulleys, respectively, fixed to the beam 6b, and by the driving of the winch the two floating grooved pulleys 8b can synchronously be lifted. Shackles 8g are attached to the floating grooved pulleys 8b, respectively.
Patent JP-H06225560-A (JP)
Title: Power window drive controller
Inventor: NISHIBE TAIJI
IPC: H02P3/06
Filed: 1993-01-27
Abstract: PURPOSE:To provide a power window drive controller which can prevent window glass from stopping in the condition that foreign matter is caught at manual close. CONSTITUTION:If the output of a signal to close window is stopped from an operation switch 100, a catch prevention judging means 104 judges the existence of the necessity of catch preventive processing, for a certain period after that, according to the signal for catch detection from a signal output means 102. While this judgment is performed, a control means 106 continues the rotation control in close direction of a motor 108, and in case that a catch processing command signal is inputted from the catch prevention judging means 104 during the continuity of rotation control in close direction of this motor 108, the control means 106 rotates the motor 108 in the direction of open after stop. Hereby, even if the output of the close command signal is stopped from the operation switch 100 during the close operation of window glass, if it is judged that catch prevention processing is necessary, the window glass shifts to open after stoppage.
Patent JP-S57127940-A (JP)
Title: Capacitance type video disc reproducer with plural electrodes
Inventor: SUZUKI BUNZOU
IPC: G11B9/06
Filed: 1981-01-30
Abstract: PURPOSE:To prevent the variance in output, by providing a plurality of signal detecting electrodes for a static capacitance type video disc reproducer at tangential directions of recording tracks. CONSTITUTION:Electrodes 22A, 22B are additionally provided at the front and rear sides of a tip 21 of a signal detector, and the same signal is reproduced by a plurality of electrodes 22A, 22B tracing on the entirely the same tracking signals when a disc 3 rotates, excepting that a detection signal from the electrodes 22A, 22B is delayed at 25 by a passing time between geometrical distance of the both. FM conversions 23A, 23B are made so that the output signal of the both electrodes 22A, 22B is entirely identical, the gain of video signal demodulating circuits 24A, 24B is adjusted and a double output is obtained from a prestage addition circuit 26. If the tip of a signal detector is tilted by theta deg. to the disc 3, one of the signal output level is decreased but the other level is increased, and the change in the output level of an addition circuit 26 being the sum of the two is less.
Patent JP-S61173655-A (JP)
Title: Universal motor
Inventor: MAEKAWA NOBUTERU
IPC: H02K27/00
Filed: 1985-01-24
Abstract: PURPOSE:To eliminate a rectifier and a magnet by providing a rotor made only of a core and a stator having a coil to be applied with an AC power source. CONSTITUTION:When a brush 11b is contacted with the segment of a commutator 9, a coil 3b is energized, and a rotor made only of a core is rotated at 60 deg. clockwise to coincide with the direction of a pole generated by the coil. Then, the segment and the brush 11b are separated, the other end of the segment is contacted with the brush 11a to energize the coil 3a, and the rotor is further rotated at 60 deg.. At this time, the segment and the brush 11c are similarly contacted to energize the coil 3c, the rotor is further rotated at 60 deg. to 180 deg. from the initial position. Thereafter, the coils 3a-3c are sequentially energized similarly to continuously rotate the rotor.
Patent JP-S58129541-A (JP)
Title: Cathode ray tube display controlling method
Inventor: KAWAGUCHI KOUICHI
IPC: G09G5/00
Filed: 1982-01-29
Abstract: PURPOSE:To improve operability, by providing function for executing the recognizing a function, to keying decided in advance. CONSTITUTION:In a display control device of a CRT, if the head of a character- string which is keyed in as decided in advance is a colon, it is discriminated to  be a function, and the function itself is designated by the following 2 characters. In case when a parameter is designated, following the character-string whose function is designated, it is also inputted simultaneously, is keyed in successively, and an instructed picture is displayed. Accordingly, when designating a function, a parameter which is required simultaneously is designated, as well.
Patent JP-S60157727-A (JP)
Title: Roll coating method and roll coater
Inventor: MICHIGUCHI TADAO
IPC: G11B5/842
Filed: 1984-01-25
Abstract: PURPOSE:To stabilize both the feed speed and feed tension even when the joints of a web pass through and to prevent a zigzag movement, by actuating an auxiliary roll to hold the web with the remote side roll with pressure in case a coating roll is separated from a back-up roll when the web joints pass through. CONSTITUTION:An auxiliary roll 8 is separated from a coating roll 1 while a web 3 is put through a nip between the roll 1 and a back-up roll for coating. Then the roll 2 receives a control signal and is separated from the roll 1 immediately before a joint of the web 3 reaches a nip between both rolls. At the same time, the roll 8 has oscillations and pinches the web 3 to press it to the circumferential surface of the roll 1. Then the joint of the web 3 is pressed between both rolls 1 and 8, and the roll 2 has a contact again with the roll 1 after the web joint has passed. At the same time, the roll 8 gets apart from the roll 1 and moves up to its original position.
Patent JP-H03217460-A (JP)
Title: Phthalocyanine compound and production thereof
Inventor: KATAI SHUNJI
IPC: C09B47/22
Filed: 1990-01-23
Abstract: NEW MATERIAL:A compound expressed by formula l [M is Al or Ga; X<1> to X<8> are H or amino with a proviso that X<1> and X<2>, X<3> and X<4>, X<5> and X<6>, X<7> and X<8> are respectively different; Y is expressed by formula 11 (R is organic residue having >=3 pieces of salt of carboxyl and organic strong base)]. USE:Used as a recording material for an adding-type optical disk. PREPARATION:A phthalocyanine compound expressed by formula III is reacted with polycarboxylic acid having >=4 pieces of carboxylic group in a solvent and resultant reaction product is neutralized with an organic strong base compound.
Patent JP-2000202581-A (JP)
Title: Mold for continuous casting
Inventor: HATORI KENJI
IPC: B22D11/059
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a mold for continuous casting which can extend the service life of a copper plate. SOLUTION: Relating to the mold for continuous casting constituted by fastening the copper plate 1 for inner wall of the mold to a back plate 2 for outer wall of the mold with plural bolts 4, the thermal expansion of the copper plate is uniformly restricted by uniformizing the bolt lengths at plural fastened positions distributed in each of portions having different thicknesses of the back plate near a meniscus to reduce the thermal stress generated in the copper plate.
Patent JP-H10301959-A (JP)
Title: Data compressing/restoring device and its method
Inventor: IGATA NOBUYUKI
IPC: H03M7/30
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To speed up index preparing processing without dropping the speed of data decoding processing and to suppress the size of an index. SOLUTION: A compressing means 1 encodes original data 4 by compression in each block and stores the compressed data 5 in a storage means 2 and continuous flag information expressing the block length of the data 5 is formed on the head part of the data 5. A restoring means 3 determines the block length of remaining data from the continuous flag information of the data 5, extracts the remaining data from the means 2 and restores the original data 4.
Patent JP-S59137050-A (JP)
Inventor: FUKUMOTO AKIRA
IPC: A61B8/00
Filed: 1983-01-27
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-H03216688-A (JP)
Title: Fixing device
Inventor: MURAKAMI TOSHIHIKO
IPC: G03G15/20
Filed: 1990-01-23
Abstract: PURPOSE:To prevent the bearing part of a fixing roller and an external driving system from rising in temperature by providing a heat insulating material between the bearing part and shaft part, and arranging a partition part which partitions the end surface of the fixing roller and the bearing part which faces the end surface. CONSTITUTION:A heat insulating bush 55 as the heat insulating material is interposed between a ball bearing 52 and the shaft 51 of the fixing shaft 41. A flange part 58 as the partition part is formed integrally at the flange part 58 and partitions the end surface of the fixing roller 41 and the ball bearing 52 which faces the end surface. When an image is fixed, heat is radiated from the end surface of the fixing roller 41 to heat up the ball bearing 52 and a driving gear 54, but they are partitioned with the flange part 58 of the heat insulating bush 55, so the heat is cut off. Consequently, the bearing part of the fixing roller and the external driving system are prevented from being overheated.
Patent JP-H10201103-A (JP)
Title: Voltage reactive power control device for electric power system
Inventor: ODA HIROSHI
IPC: H02J3/00
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a voltage reactive power control device whereby voltage control of good responsiveness can be performed without an influence by a level of fluctuation in an electric power demand. SOLUTION: A voltage maintenance calculating means 7 is started by a prescribed control period and calculates a control quantity to each control equipment from a deviation between bus bar voltage of an electric power system and reference voltage set in a reference voltage setting means 8. A control speed correction means 9, calculates a change speed of load fluctuation in the electric power system as a system change speed and changes a control period of the voltage maintenance calculating means 7 in accordance with this calculated system change speed.
Patent JP-S62170870-A (JP)
Title: Radiation detector
Inventor: NAKAGAWA MANABU
IPC: G01T1/20
Filed: 1986-01-24
Abstract: PURPOSE:To decrease the variance of a characteristic by providing an X-ray absorbing body between a phosphor and a photoelectric transducer. CONSTITUTION:X-rays 104 which have transmitted through a patient are converted to a visible light by a powder phosphor 301 which scarcely causes a characteristic variance. The X-rays which transmit through the powder phosphor 301 are absorbed by an X-ray filter 302, and only the visible light is made incident on a photoelectric transducer 202. As for the X-ray filter 302, that which has a large X-ray absorption coefficient, and a large transmittivity of light, for instance, lead glass, gallium, gadolinium, garnet, etc., are used. In this regard, as for the X-ray filter 302, it is necessary to use a material which is scarcely deteriorated by X-rays, and for instance, even in case of using lead glass, it is better to use lead glass whose radiation resistance has been reinforced by mixing Ce.
Patent JP-H02232266-A (JP)
Title: Monoazo dye, its manufacture, and method of using it
Inventor: URURITSUHI BIYUURAA
IPC: C09B67/22
Filed: 1990-01-23
Abstract: NEW MATERIAL: Compd. of formula I (wherein X is CN, Cl, Br; R is a 1-8C alkyl; R 1  is formulas II-III; R 2  is H, allyl, butene-2-yl, a 1-6C alkyl; R 3  is methyl, ethyl, a 1-4C alkoxy; R 4  is R; (n) is 2-5).  
     EXAMPLE: Compd. of formula IV.  
     USE: Monoazo dye for dyeing or printing a hydrophobic fiber into dark blue color.  
     PROCESS: After an amine of formula V (wherein X is Cl and Br) is diazotized, it is coupled with an amine of formula VI or nucleophilic substitution reaction of an azo dye of formula VII (wherein X is CN, Cl and Br; X' is Cl and Br) is performed by using CN -  as a nucleophilic reagent. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5295156-A (JP)
Title: Pulse supplier
Inventor: SAKAI TETSUO
IPC: H03K5/02
Filed: 1976-02-06
Abstract: PURPOSE:To miniaturize a pulse supplier and to enhance the reliability by substantially decreasing the power consumption of the pulse supplier used for capacitive loads.
Patent JP-S57125819-A (JP)
Title: Peak and bottom detecting device
Inventor: SAKURA OSAMU
IPC: G05D7/06
Filed: 1981-01-29
Abstract: PURPOSE:To obtain a device for detecting the peak and the bottom of a data input value continuously, by switching the measuring mode from the peak mode or the bottom mode to the bottom mode or the peak mode when the difference between the data input and a maximum or minimum value exceeds an external set value. CONSTITUTION:An operating part 3 compares a data input 10 with a maximum or minimum value of a maximum/minimum value updating storage part 2 in accordance with the peak or bottom mode of a mode storag part 1 and updates or holds the maximum or minimum value in accordance with the comparison result. A discriminating part 4 compares an external input value 16 with the difference between the data input 10 and the maximum or minimum value of the storage part 2 in the operating part 3; and when the absolute value of this difference becomes larger than the external input value 16, the discriminating part 4 controls the mode storage part 1 to switch the measuring mode from the peak mode or the bottom mode to the bottom mode or the peak mode. Thus, the maximum and the minimum of data whose maximum and minimum are inputted periodically are obtained with high precision.
Patent JP-H08208399-A (JP)
Title: Production of single crystal
Inventor: HANIYU KAZUTAKA
IPC: H01S3/16
Filed: 1995-01-27
Abstract: PURPOSE: To eliminate the coloration of a single crystal with yttrium vanadate as the mother crystal by easily heat-treating the single crystal in a short time at a relatively low cost. CONSTITUTION: A single crystal with yttrium vanadate as the mother crystal is produced, and then the single crystal is irradiated with an IR lamp and heat- treated by utilizing the IR absorptivity of the single crystal. The oxygen concn. in the atmospheric gas is preferably controlled to 8-20% in the heat treatment. Further, at least one kind of element among Ti, Cr, Ce, Pr, Sm, Nd, Ho, Er, Tm and Yb is preferably used as the element having a 3d or 4d electron. Meanwhile, the single crystal can be produced by the pulling-up method and floating zone method.
Patent JP-S62183104-A (JP)
Inventor: JIRU BERUNAARU
IPC: H01F27/29
Filed: 1987-01-21
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-S55103261-A (JP)
Title: Mold for continuous casting machine of variable width and thickness
Inventor: INOUE YUUJI
IPC: B22D11/04
Filed: 1979-02-05
Abstract: PURPOSE:To adjust the width and thickness of mold and improve the working efficiency of continuous casting by letting each wall plate of the mold consisting of four sheets of wall plates slide always on the inside wall of one wall plate out of the other two wall plates of adjoining end faces. CONSTITUTION:In the case of changing the width of the mold, an arbitrary mold width is set by letting the two wall plates of a moving long wall 2 and a horizontally moving short wall 4 slide on the inside surface or end face of the other wall plates in parallel to a stationary long wall 1. In the case of changing the thickness of the mold, an arbitrary mold thickness is set by letting the two wall plates of the moving long wall 2 and vertically moving short wall 3 slide in the direction rectangular to the stationary long wall 1. This stationary long wall 1 assumes the position of the stationary side with respect to the continuous casting machine body in actual operation and the moving long wall 2 assumes the position of the free side.
Patent JP-S57126593-A (JP)
Title: Compressor
Inventor: MARUYAMA TERUO
IPC: F04C29/12
Filed: 1981-01-29
Abstract: PURPOSE:To easily obtain a compressor with an optional performane control characteristic single-handedly in compliance with engine car features by using a compressor structure provided with a flow regulator valve for controlling an opening area in an intake flow path. CONSTITUTION:Vanes 14 are made to slide in a rotor 16, and the vanes 14 and the rotor 16 are housed in a cylinder 11. Side plates 20 are fixed on both sides of the cylinder 11 to enclose both sides of a vane chamber space formed by the vanes 14, the rotor 16, and the cylinder 11. An intake port 17 which is a flow path connecting the vane chamber to the outside and an exhaust port 19 are also provided. A flow regulator valve 201 for controlling an opening area of the flow path is provided in said intake port 17 or in the flow path connecting to the intake port 17.
Patent JP-H09205231-A (JP)
Title: Compound semiconductor circuit and its manufacturing method
Inventor: SAKAKIBARA NOBUYOSHI
IPC: H01L27/01
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a new technology for laminating a monocrystalline superconducting layer on a compound semiconductor substrate. SOLUTION: A compound semiconductor circuit has a compound semiconductor substrate 3 and superconducting layers 2 and 5 which are piled up on the compound semiconductor substrate 3, a required circuit element is formed by patterning the superconducting layer 25, and the compound semiconductor substrate 3 and the superconducting layer 2 and 5 are joined by hydrogen combination between oxygen on one surface and hydrogen on the other surface. The substrate and the superconducting layer are formed in one piece with practically sufficient strength by hydrogen combination (a strength equal to that of the combination in a solid). A superconducting layer with improved crystallizability is created and the superconducting layer is subjected to patterning after forming into one piece, thus forming a high-performance circuit element.
Patent JP-S63180472-A (JP)
Title: Web varnishing device
Inventor: SOEDA HARUO
IPC: B24B39/06
Filed: 1987-01-23
Abstract: PURPOSE:To make effective surface treatment on a comparatively short web by installing blades which grind off projections on the surface of a magnetic recording medium in the process of making contact with the surface thereof, on the outer peripheral surface of a roller arranged to cross the running direction of the recording medium at a right angle. CONSTITUTION:A roller 11 provided with blades 12 is arranged in a direction for crossing a web 8 at a right angle and enabling blades 12, 13 to make contact with the web 8. Even though the running speed of the web 8 is small, these blades 12 can have a large relative rotational speed in relation to the web 8 because of the peripheral speed caused by the rotation of the roller 11, and projections on a comparatively short web 8 less than several tens m can be ground off by these blade 12, and at the same time, any dust stuck on the surface of the web 8 can also be swept away.
Patent JP-H10211533-A (JP)
Title: Key part formation of sheet metal member having cylinder part
Inventor: KANEMITSU TOSHIAKI
IPC: F16B3/00
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To easily and integrally form a key part in a cylinder part making a remained residual wall part the key part by pressing the inner wall part of the cylinder part of the sheet metal member integrally having the cylinder part such as the boss part formed into a cylindrical shape in the axial direction so that the prescribed place remains and removing it. SOLUTION: The sheet metal member 10 is placed on a receiving die 21, the whole peripheral part of the outer peripheral end surface 13 of the sheet part 12 is supported with the supporting surface 22 provided in the receiving die 21. The receiving die 21 is provided with a second die surface 23 being a horizontal receiving surface, the central part back surface of the sheet metal member 10 is supported with the second die surface 23. On the other hand, a first die surface 26 supporting the outer peripheral surface 14 of the cylinder part 11 and preventing the deformation is provide in a pressure die 25. One place of the outer peripheral part of a plunger punch 27 is made to lack, the lacked place becomes the recessed part 28 for forming the key part.  The sheet metal member 10 is pressed with the pressure die 25, the plunger punch 27 is descended, and the inner wall part 18 of the sheet metal 10 is pressed in the axial direction of the cylinder part 11. Although the inner wall part 18 is made to flow downward, the residual wall part 19 is received into the recessed part 28 for forming the key part of the plunger punch 27.
Patent JP-H11215822-A (JP)
Title: Power circuit
Inventor: IKEZOE HARUO
IPC: H04N5/765
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To stabilize the action even if a DC/DC converter common to each load is used, by selectively connecting a plurality of power lines and the primary side of a transformer. SOLUTION: This power circuit is provided with a connection switching circuit 22, between a plurality of power lines Y1 and Y2 provided on the secondary side of a transformer 18 and a control circuit 20 provided on the primary side of the transformer 18. The connection switching circuit 22 switches the power line connected with a control circuit 20, according to the situation of the load connected to each power line Y1 and Y2. In short, since each load is turned on and off, according to the mode, the connection switching circuit 22 selects a power line to connect with the control circuit 20, from among the power lines corresponding to the turned-on load. Therefore, the voltage of the selected power line is fed back to the control circuit 20.
Patent JP-S5398767-A (JP)
Title: Modulator
Inventor: FUKUI KIYOTAKE
IPC: H03C1/06
Filed: 1977-02-07
Abstract: PURPOSE: To establish the integrated circuit maintaining a given modulation degree against power supply variation at all times, by providing the control circuit changing the output voltage or current depending on the variation in power supply voltage and by controlling the signal amplifier with the control circuit. 
     COPYRIGHT: (C)1978,JPO&Japio