baber/WOPTO huggingface dataset:
Patent JP-H0384394-A (JP)
Title: Stirring method in melting furnace
Inventor: TERANISHI NORIFUMI
IPC: C22B9/00
Filed: 1989-08-25
Abstract: PURPOSE:To stir effectively at the bottom of a melting furnace by a method wherein granulated materials, the specific gravity of which are larger than that of melt are precipitated while being molten and at the bottom of the melting furnace they are burst by the expansion force of bubbles. CONSTITUTION:At the upper part of the mainbody 1 of a furnace an input port 2 is installed and at both side wall parts 3 a pair of main electrodes 4 is installed in opposing condition and further a lower electrode 6 providing potential difference between it and the main electrodes 4 is installed at a bottom wall part 5. Granulated materials D which are made by lead, etc., the specific gravity of which is sufficiently larger than melt B and the melting point of which is equal to or lower than that of the melt B and the melting point of which is equal to or lower than that of the melt B and contain bubbles C are thrown into the melting furnace from the port 2 and then the materials D are precipitated because of their heavier gravity than that of the melt B. The materials D reach the surface of the bottom wall and their melting progresses and when the balance between the pressure of inside bubbles and the pressure resistibility of the materials D is broken, the materials D are burst by their pressure to discharge the bubbles C in the furnace and sediment A is, therefore, scattered and stirred while being mixed in the melt B and moved to a flow down hole 7 along the bottom wall surface 5a and can be discharged.
Patent JP-H1166981-A (JP)
Title: Oxide superconducting cable
Inventor: FUTAKI NAOHIRO
IPC: H01B13/00
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To increase the capacity of an oxide superconducting cable by equalizing a current passing through respective superconductors and an effect of a self-magnetic field and increasing critical current density. SOLUTION: This oxide superconducting cable 10 is formed by disposing a plurality of superconductors 20 formed by covering an oxide superconducting core 21 with a sheath 22, around a pipe-shaped formed 40. Superconducting strand 30 consisting of a plurality of superconductors 20 is wound around the former 40, thereby forming a superconducting strand layer 11. The respective superconductors 20 are stranded so as to be positioned on the front layer side and back layer side of the superconducting strand layer 11 alternately in order to equalize the effect of self-magnetic field.
Patent JP-H1129121-A (JP)
Title: Sealing device, method and apparatus for attaching the same
Inventor: SATO AKIRA
IPC: B65C7/00
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain a lateral rod which cannot be easily drawn out once inserted and which cannot be easily re-inserted even if it should have been drawn by providing a regulating wall for regulating movement of the lateral rod at a tip of a filament after it is inserted into a stop hole on a rear inside a head opposite to the stop hole. SOLUTION: A tip of a filament 2 extended from a head 1 is formed with a lateral rod 3 to intersect therewith, while the head 1 is formed with a stop hole 4 of such a size that the lateral rod 3 can pass through when it is in parallel to the filament 3 and with a regulating wall 6 at a position opposite to the stop hole 4 via a space 5. After the head 1 and the lateral rod 3 are moved along an arc orbit by an attaching device and the lateral rod 3 is inserted into the stop hole 4, the lateral rod 3 and the filament 2 pass through the stop hole 4 in parallel, and they return to an original state when the lateral rod 3 comes out of the stop hole 4. Movement of the lateral rod 3 in an inserted direction is regulated by the regulating wall 6 in this state, so that it cannot be easily drawn out.
Patent JP-H1150609-A (JP)
Title: Substrate member of roof
Inventor: BABA SHIGERU
IPC: E04D12/00
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain a substrate member of a roof having an excellent property, by applying a specified quantity of a hydrophilic polyurethane resin on a span bond nonwoven fabric of a polypropylene filament to give a specified water- resistant pressure and a specified moisture permeability. SOLUTION: Coating layers 5, 6 of a non-porous hydrophilic polyurethane resin are formed on one or both faces of a base sheet member made of span bond nonwoven fabric 4 of a polypropylene filament to form a roof substrate member 2 made of a nonwoven fabric-composite body. The applied volume of the hydrophilic polyurethane resin ranges about 50-130 G/m<2> in dry base. The water pressure-resistance and the moisture-permeability of the nonwoven fabric-composite body are made lager than 500 mm H2 O and 700 g/m<2> -24 hr respectively. The roof substrate members 2 formed in such a way are laid on an inclined roof so as to overlap with each other by a specified width and nails are driven to pierce sheathing roof board 1 and fix it.  In this way, excellent physical strength, moisture permeability, water pressure-resistance, dimensional stability, and sealing property for nail holes, can be obtained. And as it is light in weight, it can be easily handled on executing it.
Patent JP-H0950887-A (JP)
Title: Organic electroluminescence element
Inventor: HAMADA YUJI
IPC: H05B33/14
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To easily provide an appropriate green luminescent light without deteriorating an organic material by heating by providing an organic luminescent layer containing a specific material between a hole injection electrode and an electron injection electrode. SOLUTION: A hole injection electrode 2, a hole transport layer 3, an organic luminescent layer 4, and an electron injection electrode 5 are formed on a glass substrate 1 in this order. This luminescent layer 4 is formed by a vacuum evaporation method using 2-(2-hydroxyphenyl)benzotiazole derivative. When the electrode 2 and the electrode 5 are biased to + and - respectively and a voltage is applied, green emitting light is provided. This constitution lowers melting point of 2-(2-hydroxyphenyl)benzotiazole derivative of the layer 4 to 129 deg.C so that the heating temperature required for forming the organic luminescent layer is enough to be approximately 100 deg.C and the energy required for forming the organic luminescent layer can be reduced. The productivity is thus improved without deteriorating the organic material used for the layer 3.
Patent JP-H1059563-A (JP)
Title: Drive device for automatic paper supply device
Inventor: ONO MASAHARU
IPC: B41J13/00
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a drive device having a simple structure for an automatic paper supply device in a thermal transfer recorder. SOLUTION: A D cut roller which comes into contact with recording paper in a paper supply tray to transfer paper is provided in a case body 3b of an automatic paper supply device of a thermal transfer recorder, and the roller is driven by a drive device 350. A drive gear 352 which meshes with a transmission source of power meshes with a pinion 353 attached to an arm 351. A slider 360 of which position is regulated by a cam of a controller operates this arm 351 to connect and disconnect the mesh between the pinion 353 and a gear 355. When paper is supplied, the drive gear 352 is driven in the direction of arrow W1, and the pinion 353 meshes with the gear 355 to drive a paper supply roller.
Patent JP-S6281959-A (JP)
Title: Rotary electric machine
Inventor: AOYAMA KENJIRO
IPC: H02K23/04
Filed: 1985-10-02
Abstract: PURPOSE:To position an angle between a magnet and a brush precisely by forming a connecting section to a protective cover for holding the magnet and positioning a positioning section for a brush holder by the connecting section. CONSTITUTION:A rotary electric machine has a plurality of arcuate magnets 2 arranged on the inner circumference of a cylindrical yoke 1, an armature 4, a brush 10, a brush holder 11 and a protective cover 3. The protective cover 3 has cylindrical sections 3a abutted on the inner circumferential surfaces of the magnets 2, a plurality of projecting sections 3b, which are projected to the radial outer-circumferential side from the cylindrical sections 3a and brought into contact with the circumferential end surfaces of the magnets 2 and through which the magnets 2 are disposed at approximately regular intervals in the circumferential direction, and connecting sections 3e, which are formed integrally to the cylindrical sections 3a, are engaged with a positioning section 11a for the brush holder 11 and position the brush holder 11. The connecting sections 3e are inserted into the positioning section 11a for the brush holder 11, thus setting the angle of the brush 10 to the magnets 2.
Patent JP-H0382677-A (JP)
Title: Rear wheel steering control method of four-wheel-steered vehicle and four-wheel steering device
Inventor: KIDO TOMOYUKI
IPC: B62D6/02
Filed: 1989-08-25
Abstract: PURPOSE:To give the invariably constant steering feeling to a driver by detecting the steering angle of a steering wheel at the time of a start, and holding rear wheels as they are in starting when it is in the reverse phase steering area of rear wheels. CONSTITUTION:A rear wheel steering mechanism 10 with an electric motor 21 used as a power source is controlled by a microcomputer 20 to attain the rear wheel steering angle and the steering direction determined in response to the vehicle speed and the steering angle of a steering wheel. When rear wheels 19 are set to the same phase as front wheels 9 and the steering angle of the steering wheel is larger than the preset value in the range of a small steering angle, steering is performed in the reverse phase. The steering angle of the steering wheel is detected by a steering sensor 27 at the time of a start when an ignition key is turned on, if it is in the reverse phase steering area of rear wheels 19, the reverse phase steering state of rear wheels 19 before a start is held, and a maneuver with a small sharp turn can be performed.
Patent JP-H0769204-A (JP)
Title: Pneumatic brake device for rolling stock
Inventor: YAMASHIRO YOSHIHARU
IPC: B60T13/36
Filed: 1993-09-03
Abstract: PURPOSE:To enhance safety by providing brake cylinder pipes connected to a brake cylinder for feeding compressed air, while being separated into two systems of normal use and emergency use, and when pressure of the system on the side to which a brake command is imparted is not increased, by conducting braking through the other side system. CONSTITUTION:One end of a normal use brake cylinder pipe 17, of which the other end is connected to output of a normal use brake solenoid valve 8 and of which an intermediate part is provided with a pressure switch 23, is branched into two ways of 17a, 17b, which are respectively connected to inlet ports of air hoses 19a, 19b via cutout cocks 18a, 18b. Similarly, one end of an emergency use brake cylinder pipe 20, which is connected to an emergency use brake solenoid valve 9 and is provided with a pressure switch 25, is branched into two ways of 20a, 20b, which are respectively connected to inlet ports of air hoses 22a, 22b. The normal use and the emergency use brake systems are joined together by duplex check valves 24a, 24b, while outlet ports of the duplex check valves 24a, 24b are branched to four ways through piping and connected to respective brake cylinders 16a..., 16b... of bogies 15a, 15b.
Patent JP-H0666579-A (JP)
Title: Navigation apparatus for vehicle
Inventor: FUTAMURA MITSUHIRO
IPC: G01C21/00
Filed: 1992-08-19
Abstract: PURPOSE:To obtain a navigation apparatus for a vehicle which can provide useful information without wasteful time to a driver even during route searching. CONSTITUTION:When a route to a destination is guided, the destination is input by an input unit 19, a route calculator 22 included in an arithmetic unit 20 calculates a route to the destination from a present position calculated by a present position measuring unit 12 and stores it in a route memory 24. A route guide controller 26 included in the unit 20 reads map information of a periphery of an own vehicle from a search information memory 10a in a map information memory 10, superposes the present position of the own vehicle, an advancing direction and a route stored in the memory 24 and displays them on a display unit 28. An advancing state of searching calculation in the calculator 22 is displayed on the unit 28 during a route searching, and a map lithography controller 26a reads map including a departure spot and the destination from the memory 10, and displays it.
Patent JP-2000059103-A (JP)
Title: Reflection coefficient phase adjuster by nrd guide
Inventor: BABA MITSUYASU
IPC: H01P3/16
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a reflection coefficient phase adjuster by an NRD (non- radiation dielectric) guide capable of adjusting the phase of a reflection coefficient without physically changing a dielectric strip length. SOLUTION: This reflection coefficient phase adjuster is provided with two conductor plates 1 and 2 parallelly arranged with an interval not more than a half wavelength, a rectangular dielectric strip 6 arranged between the conductor plates for which a slot 7 parallel to the conductor plates is formed at an end part center and an H-shaped metal member 8 for which two metal side plates 10 provided with a height equal to the interval of the conductor plates are connected to both sides of a reflection metal plate 9 provided with a horizontal width equal to the dielectric strip and the dielectric strip uses an LSM01 mode as a main transmission mode.  The horizontal width of the dielectric strip is set so as to make the cut-off frequency of a TE20 mode higher than a using frequency in the case of arranging the metal plate on both side faces of the dielectric strip and constituting a rectangular waveguide together with the conductor plates.
Patent JP-S6280805-A (JP)
Title: Data error check system for magnetic tape device
Inventor: SANO OSAMU
IPC: G11B5/09
Filed: 1985-10-04
Abstract: PURPOSE:To improve the reliability of a recording data by taking it as an error and discriminating it when a data quantity existing between a read head and a write head exceeds a specified value if slip is caused between a tape and a capstan. CONSTITUTION:A magnetic tape device for recording/reproducing/erasing a data to/from a magnetic tape 1 consists of a write head 2, a read head 3 and an erasure head 4. In operating the heads next, the operation is commanded to the heads 2, 4 from a write circuit 5, the recorded data is read by the head 3 and fed to a read circuit 6 and A/D-converted and the obtained read data 11 is fed to a block detection circuit 7. Then the output is given to a slip error flip-flop 10 via an AND gate 9 connected to a check pulse generating circuit 8 and if a capstan slips abnormally, it is reported to a host device.
Patent JP-H0664513-A (JP)
Title: Brake controller
Inventor: TAKADA KOJI
IPC: B60T8/48
Filed: 1992-08-19
Abstract: PURPOSE:To economically realize the quietness and high performance of a brake controller based on a return flow type brake device for antilock. CONSTITUTION:A discharge flow passage selector valve 3 is installed in a discharge flow passage 4 which communicates to the discharge port of a pump 10. In the selector valve, a piston 31 which oppositely receives each pressure in the discharge flow passage 4 and output flow passages 6-1 and 6-2, input check valve 33 which is closed when the piston shifts downward by a certain quantity and cuts off the communication between an input flow passage 2 and the discharge flow passage 4, and a discharge check valve 34 which is opened by the shift of the piston after the valve 33 is closed. Accordingly, when the pressure of the discharge flow passage 4 is larger, exceeding a certain value because of the pressure in the input flow passage 2, the input check valve 33 is closed, and the pump pulsation is not transmitted to a hydraulic pressure generator 1, and the pressure difference between the pressure in the discharge flow passage 4 and the pressure in the output flow passages 6-1 and 6-2 is kept constant, and the excessive flow rate supplied from the pump 10 is discharged into a low pressure liquid reservoir 9 through a discharge flow passage 11, and also the reaccelerating speed and the load pressure of the pump are stabilized.
Patent JP-H0561220-A (JP)
Title: Electrophotographic sensitive body
Inventor: YANAI MASAHIRO
IPC: G03G5/06
Filed: 1991-08-30
Abstract: PURPOSE:To provide an electrophotographic sensitive body having high sensitivity and satisfactory durability. CONSTITUTION:This electrophotographic sensitive body has an electric charge generating material 2 and an electric charge transferring material 3 on the electric conductive substrate 1 and the electric charge transferring material 3 is a compd. represented by the formula (where each of R1 and R2 is optionally substd. phenyl, optionally substd. naphthyl or an arom. heterocyclic group).
Patent JP-H0774479-A (JP)
Title: Front surface detachable structure
Inventor: TANAKA SHINJI
IPC: H05K7/12
Filed: 1993-09-03
Abstract: PURPOSE:To simplify structure by reducing the number of parts in a front surface detachable structure. CONSTITUTION:A ground plate 230 contacts a shield plate 21 within a detachable part 20 when fitting the detachable part 20 and at the same time is in contact with an enclosure 11 (grounded), thus grounding the detachable part 20. At the same time, the grounding plate 230 is provided with a eject spring part 31 and/or fall-off prevention lock part 32 and hence also plays a role of the eject spring and/or the fall-off prevention lock for the detachable part 20 when releasing the detachable part 20.
Patent JP-S6283375-A (JP)
Inventor: SASAKI YOSHIO
IPC: C04B35/584
Filed: 1985-10-04
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-H0883083-A (JP)
Title: In-vehicle noise reducing device
Inventor: TAMAMURA MANPEI
IPC: G10K11/178
Filed: 1994-09-14
Abstract: PURPOSE: To provide an in-vehicle noise reducing device capable of suppressing complication in circuit constitution and circuit design, reducing the cost and efficiently canceling in-vehicle noises from plural noise sources. CONSTITUTION: Concorning a road noise, an output from a speaker 12b of the rear side of a vehicle room uses primary sources PRRR, PRRL related to left/right rear wheels, and the output from a speaker 12a of the front side of the vehicle room uses the primary sources PRFR, PRFL related to left/right front wheels, and the primary sources PRRR, PRRL are synthesized by adaptive filters 14i, 14j to be outputted from the speaker 12b, and the primary sources PRFR, PRFL are synthesized by the adaptive filters 14b, 14c to be outputted from the speaker 12a. Noise reduction states of rear seat and front seat are detected by microphone channels 13b, 13a, and respective filter coefficients of respective adaptive filters 14i, 14j, 14b, 14c are updated by respective LMS operation circuits 15i, 15j, 15b, 15c based on the error signals and respective primary sources PRRR, PRRL, PRFR, PRFL.
Patent JP-H0960974-A (JP)
Title: Heat exchanger for hot water supply device
Inventor: SHIRONO TADASHI
IPC: F24H9/18
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger for a hot water supply device capable of avoiding the hot water of a high temperature from being unexpectedly supplied and preventing the deterioration of the heat exchanger by commonly using employed parts, thereby making the device compact, lowering a cost and preventing the heat exchanger from being unnecessarily heated. SOLUTION: A heat exchanger 1 for supplying hot water and a burner 2 for heating the heat exchanger 1 are provided. The heat exchanger 1 and the burner 2 are provided in a combustion chamber 3. The heat exchanger 1 comprises first heat exchangers 6 and second heat exchangers 8. The first heat exchangers 6 and the second heat exchangers 8 are arranged along the transverse direction of the combustion chamber 3. The burner 2 comprises first burners 9 and second burners 10. The first burners 9 and the second burners 10 are arranged along the transverse direction of the combustion chamber 3. The first burners 9 are arranged corresponding to the first heat exchangers 6 and the second burners 10 are arranged corresponding to the second heat exchangers 8, respectively.
Patent JP-S6465464-A (JP)
Title: Pulse signal detecting device
Inventor: WATANABE MASAYASU
IPC: G01R29/02
Filed: 1987-09-04
Abstract: PURPOSE:To securely obtain an effective pulse signal by detecting a specific pulse signal when the content value of a counting means varies from a 1st set value to a 2nd set value to a 2nd set value and starting the detection when the content value of the counting means reaches the 1st set value again. CONSTITUTION:The pulse signal detecting circuit consists of a CPU 21, a memory part 23, and an I/O part 25. The CPU 21 detects an input pulse signal as an effective pulse signal when the number of times of sampling reaches 'X' within the shortest time wherein it is decided that the pulse signal is at high level from the 1st set value indicating the start state of the detection of the pulse signal by the content value of a counter to the 2nd set value. Then when the pulse signal is detected, a detection flag indicating that the pulse signal is detected is set, the detecting operation is stopped, and adding operation is inhibited from being performed. Further, the CPU21 sets the number 'Y' of times of sampling within the shortest time wherein it is decided that the pulse signal is at the low level by using the content value of the counter as a 3rd set value, and the pulse signal is not decided while the content value of the counter varies from 'Y' to '0'.
Patent JP-S6374121-A (JP)
Title: Production of perpendicular magnetic recording medium
Inventor: KAWASHIMA IKUE
IPC: G11B5/851
Filed: 1986-09-17
Abstract: PURPOSE:To increase a recording density and reproduction output by forming a film of a soft magnetic material on a substrate while the tension in the direction perpendicular to tracks is held exerted thereto, then relieving the tension and forming an axis of easy magnetization perpendicularly to the tracks and an axis of difficult magnetization in parallel therewith. CONSTITUTION:Plural pieces of pressing projections 3 are disposed on the surface of a drum 4 and are pressed to a substrate 11 between rolls 51 and 52 to exert the radial tension to the substrate. The soft magnetic material having a negative magnetorestriction constant is deposited by evaporation in this state on the substrate to form a soft magnetic thin film 12. The film contracts in the central direction, upon removal of the tension from the substrate 1, so that the thin film 12 has the axis of easy magnetization in the direction perpendicular to the tracks and the axis of difficult magnetization in the direction parallel therewith. The initial magnetic permeability of the thin film 12 is thus improved in the track direction. The recording medium is manufactured by forming a perpendicularly magnetized thin film 13 on the thin film 12. The recording at the high density is thereby permitted and the reproduction output is increased.