baber/WOPTO huggingface dataset:
Patent JP-H01209387-A (JP)
Title: Fault current detection sensor and detection of fault section in transmission line using the same
Inventor: KONDOU MIYOHITO
IPC: G01R31/08
Filed: 1988-02-17
Abstract: PURPOSE:To achieve accurate detection of a fault section, by arranging a fault current detection sensor, in which a bar-shaped core is arranged on a support for a transmission line almost vertical to ground and wound with one coil, at a magnetically neutral point of the transmission line. CONSTITUTION:Two channels of three-phase transmission lines R, S and T and U, V and W are installed with an insulator on a steel tower 1 having a overhead ground wire (GW) 2. Moreover, a long bar-shaped magnetic core 3a vertical to the ground is mounted on the steel tower 1 and wound with one coil 3b to form a fault current detection sensor 3. The sensor 3 is arranged on an electromagnetically neutral wire of the steel tower of normal phase array. The fault current detection sensor thus obtained is used to detect current values of fault currents and a phase difference therebetween on the upstream and downstream from a fault point, thereby enabling accurate detection of a fault section with a simple apparatus.
Patent JP-S57150872-A (JP)
Title: Cleaning device for electrostatic copier
Inventor: HIRONO TAKEO
IPC: G03G21/10
Filed: 1981-03-14
Abstract: PURPOSE:To remove toners thoroughly by acting a suction effect of magnetism and a scraping effect by a blade simultaneously upon the residual toner. CONSTITUTION:Such a mechanical toner removing effect as in the case of using a fur brush or a blade and a removing effect by adsorption in the case of using  a magnetic roll 2 are executed overall in order to strip the residual toner on the surface of a photoreceptor 1 where the stored toner 5 is conveyed successively by maintaining the same in the state of storing 5 the same between a sleeve 3 and the photoreceptor 1 particularly on the side where both approach gradually, by acting in such a way as to rub it off from said surface thence to convey the same in the direction of a blade 6 along the surface of the sleeve 3 electrostatically by the effect of the roll 2 and the sleeve 3. Here, the spacing between the sleeve 3 and the blade 6 with respect to the spacing between the photoreceptor 1 and the sleeve 3 is set at + or -0.05 or + or -0.1mm..
Patent JP-H08211834-A (JP)
Title: Three-dimensional illumination device
Inventor: FUJISHIMA HIROKI
IPC: G09F9/00
Filed: 1995-02-01
Abstract: PURPOSE: To provide a three-dimensional illumination device capable of displaying a stereoscopic pattern visible from the optional direction. CONSTITUTION: This device is provided with a three-dimensional display means 10 constituted of laminatedly arranging plural plane display elements 11a-11n, incorporating light emitting bodies 12, arranged in matrix on an X-Y plane at prescribed intervals in the direction of a Z axis orthogonally intersecting the planes, and the light emitting bodies 12 in respective plane display elements 11a-11n are turned on/off, and the prescribed stereoscopic pattern is displayed in the three-dimensional display means 10.
Patent JP-S58165765-A (JP)
Inventor: RARUFU II UEIMAA
IPC: A23L15/00
Filed: 1983-03-07
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-S63206169-A (JP)
Title: Driving gear for ultrasonic wave motor
Inventor: KAZAMI KAZUYUKI
IPC: H02N2/00
Filed: 1987-02-19
Abstract: PURPOSE:To lengthen the span of life, by detecting a load working on a mover, based on a difference between the voltage phase and the current phase of cycle driving signal fed to an electrostriction element. CONSTITUTION:An ultrasonic wave motor 10 is composed of a ring-formed elastic unit 11 and a mover 12 in the same shape which are pressed on each other with a specified pressure, and on the back side surface of the elastic unit, a voltage element is fitted, and on its front side surface, segment electrodes 14a-14d are formed. Besides, by a driving circuit, the input of an AC power source 21 to a 90 degree phase delay circuit 22, a switch 23 following the circuit 22, a current phase detecting circuit 24, and a phase difference detecting circuit 25 is provided. By the phase difference detecting circuit 25, a phase difference between voltage and current applied to an electrostriction element is detected, and the input of the difference to a discriminating circuit 28 is provided, and discrimination signal is fed to a latch circuit 30. By this latch output, the switch 23 is changed over. Then, by the discrimination signal, first cycle driving signal is changed over to second one, and the output is generated.
Patent JP-H04277158-A (JP)
Title: Paper discharge tray device for image formation device
Inventor: KOBAYASHI HIROO
IPC: B65H29/22
Filed: 1991-03-01
Abstract: PURPOSE:To facilitate jam processing at a paper discharge opening. CONSTITUTION:A paper discharge tray 30 is provided at an upper part box body which is openable/closable. A sheet material pressing member 18 push- pressing a sheet material discharged onto a paper discharge tray is supported turnably. A spring acts on the member 18 in a direction separating from the sheet material, is provided. The force of this spring is weaker than that by a member 18 weight. When the upper part box body is closed, the member 18 push-presses the sheet material on the paper discharge tray by means of its own weight against the force of the spring, but when the upper part box body is opened, it is turned in a direction separating from the paper discharge tray by means of the force of the spring. Accordingly, as a paper discharge opening is opened, jamming becomes easy to be processed.
Patent JP-H0564157-A (JP)
Title: Method of converting television signal and circuit device executing said method
Inventor: MATEIASU PEETERUSU
IPC: H04N9/877
Filed: 1992-02-24
Abstract: PURPOSE: To improve the resolution by converting signal parts corresponding to line parts of a standard system TV signal so that it is separated from the TV signal, and performing conversion so that time intervals of the whole TV signal are filled with the signal parts without any gap. CONSTITUTION: The standard system TV signal is applied to an input terminal 1 of an input changeover switch 2 and applied from an output 3 of the switch 2 to an input 4 of a memory changeover switch 5 to reach field memories 10 and 11. Those memories 10 and 11 are clocked alternately with two clock signals taken out of oscillators 28 and 29 to change signal parts separated from the TV signal into converted signals. Then signals generated by the memories 10 and 11 are passed through an output changeover switch 20 and an FM modulating circuit 23 from a signal selection switch 18 to reach a video tape 24. At this time, signal parts of lines of the TV signal are so converted as to fill the time intervals of the whole TV signal without any gap at least substantially.
Patent JP-S57150158-A (JP)
Title: Magnetooptic recording medium
Inventor: NOMURA MASAAKI
IPC: G11B11/105
Filed: 1981-03-13
Abstract: PURPOSE:To achieve magnetooptic recording medium with a good contrast of reproduction and small sized device, in which a magnetooptic thin film having the Kerr effect and that having the Farady effect can sequentially formed on both sides of the base. CONSTITUTION:Thin films 2 and 3 of a magnetooptic material of light reflection having the Kerr effect are formed on both sides of a base 1 with a method such as vapor deposition, and thin films 4 and 5 of a photo transparent magnetooptic material having the Farady effect are formed closingly with a method such as vapor deposition, and further, protective films 6 and 7 are added on them to achieve an objective magnetooptic recording medium. The obtained medium has a reproduction system simultaneously using the Kerr effect and the Farady effect as the reproducing means of a recording signal. In this case, the Farady rotating angle becomes twice as large because the same position of the magnetooptic material thin film is reciprocated by light, and the Kerr rotating angle is added, allowing to have excellent contrast of reproduction and easy detection.
Patent JP-S55129747-A (JP)
Title: Damage detection and measuring method for terminal part of steel wire
Inventor: NAKAMURA YOSHINOBU
IPC: G01N27/83
Filed: 1979-03-29
Abstract: PURPOSE: To detect the damage of steel wire, by magnetizing the part near the terminal of steel wire lengthwise the steel wire, inspecting the magnetic flux density with the detector located near the external circumference of the terminal metal fixture, and comparing it with the reference curve.  
     CONSTITUTION: When the part near the terminal 4 of the steel wire is magnetized by using the magnet poles 5, 6 and electromagnet coil 7 for inspection, magnetic flux is caused along the core wires and specific magnetic flux distribution is made on the external circumference of the terminal metal fixture 3 and the space in its vicinity. The reference curve of terminal of the same shape as inspected material is reserved and it is compared with the state of magnetic flux of the terminal 4 of inspected material. If the core wires of inspected material has flaw, partical magnetic pole is formed at the damaged part to cause distortion in the line of magentic flux, then enabling to detect the damage of steel wire inside the terminal metal fixture 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02216363-A (JP)
Title: Steering power control device for power steering gear
Inventor: EMORI YASUYOSHI
IPC: B62D6/02
Filed: 1989-02-17
Abstract: PURPOSE:To improve steering stability with proper steering reaction force accurately obtained in accordance with a car speed by constituting a device actuating a spool valve for controlling hydraulic pressure reaction force by a delivery pressure of a car speed-sensitive type subpump while providing a feedback chamber guiding partly reaction force pressure oil. CONSTITUTION:A power steering device selectively supplies to right and left chambers of a power cylinder P/C through a control valve CV delivery oil of a main pump P thereafter to be recirculated to a tank T. While halfway a passage 3 branching so as to bypass the control valve CV, a hydraulic pressure reaction force control mechanism 10 is provided and connected in its downstream side to the tank T. Here the hydraulic pressure reaction force control mechanism 10 is constituted by displacing against a coil spring 14 by pressure fluid from a car speed-sensitive type subpump 16 a spool 15 and guiding through a variable throttle 7 placed in an opened condition the pressure oil from the main pump P to a hydraulic pressure reaction force chamber 5 via a reaction force passage 6 while to a feedback chamber 17, provided partly in the spool 15, via a passage hole 21.
Patent JP-S58154043-A (JP)
Title: Information processor
Inventor: NAGAI MITSUHARU
IPC: G06F9/22
Filed: 1982-03-10
Abstract: PURPOSE:To improve reliability of an information processor, by reading and checking a microinstruction out of a storage device in order to process plural continuous microinstructions with one processing unit, and suppressing the replacement of arithmetic results in case a fault arises then instructing a retrial. CONSTITUTION:A control storage device 3 is divided into a microinstruction part 31 and a retrial control part 32 and stores the read-out data to a microregister 4 to control a processor. The register 4 is divided into a microinstruction part 41 and a retrial control part 42. For execution of a microinstruction, an access is given to the device 3 of the address shown by a control storage address register 1, a data is set to a microinstruction register 4 and a part of the register 4 is sent to the register 1 to generate a microinstruction address to be executed next. The instruction set to the register 4 is checked 5, and the arithmetic result is invalidated if a fault arises. An output is delivered to a microinstruction retrial control part 6, and a fault microinstruction is retried with an AND to the part 42.
Patent JP-S61196477-A (JP)
Title: Magnetic disk driving device
Inventor: KIMURA MASAHIRO
IPC: G11B21/18
Filed: 1985-02-27
Abstract: PURPOSE:To make an assembling operation easy by supporting with a stopper capable of easily being fixed to a shaft an end of a spring provided in the shaft for slidably guiding a carriage of an FDD. CONSTITUTION:Initially, an inner diameter of a stopper 30 is fitted into a shaft 8 and directly pressed into to engage a protrusion 30a of the inner diameter section of the stopper 30 with a groove 8a of a shaft 8 and fix the shaft 8 ad the stopper 30. Under this condition, when a pressing spring 29, a collar 31 and a protruding section 9 of a carriage 3 are successively inserted into the shaft 8, on mounting the carriage 3 to a chassis, it is not required that the pressing spring 29 is pressed by hand. When fastening screws 24, 25, only three parts of the carriage 3, shafts 6 and 8 are pressed by one hand. Thereby, it is not necessary to support an end section of the pressing spring 29 directly by fingers and an installation and an assembling are extremely easy.
Patent JP-H07223317-A (JP)
Title: Ink-jet recording device
Inventor: MARUYAMA NORIKO
IPC: B41J2/06
Filed: 1994-02-09
Abstract: PURPOSE:To provide a static attraction type ink-jet recording device which performs speeding up of a printing speed and is free from occurrence of misdirection. CONSTITUTION:An ink chamber 22 is filled with a hot-melt ink 21, an orifice 24 is opened in an orifice plate 23 which is constituted as a sumit part wall of the ink chamber 22 and a needlelike control electrode 25 is arranged by exposing on its center. An intermediate transfer body 15 arranged by facing on the orifice 24 is formed of a metallic roll to which fixed voltage is applied. The hot-melt ink 21 is heated by an ink heater 26 and in a molten state. When driving voltage is applied to a space between electrodes by image information and the ink is discharged, though consumed ink is refilled by hydrostatic pressure, propelling force other than the hydrostatic pressure is imparted to the ink by surface tension of the needlelike control electrode through which refilling of an ink meniscus shortening a refilling time is helped.
Patent JP-S60181542-A (JP)
Title: Composite heating cooker
Inventor: WATANABE KENJI
IPC: F24C7/00
Filed: 1984-02-28
Abstract: PURPOSE:To increase the amount of food capable of being cooked and improve temperature rising performance in a heating chamber by a method wherein only a part of a wall surface, opposing to the opening of the heating chamber and accommodating an oven plate, is worked by drawing. CONSTITUTION:The wall surface 5 of the heating chamber 1, which is opposing to a door body 2, is worked by drawing so as to be inflated by a dimension A and an electric heater 6 is introduced to the outside of the heating chamber from the upper part of the center of the wall surface 5 while the electric heater 6' is attached to the lower part of the center of the same wall 5. Accordingly, the dimension D of the oven plate may be elongated than the dimension C of the depth of the heating chamber by the inflated dimension A, therefore, the area of the oven plate may be enlarged, a plenty of cooking may be effected once while the inner volume of the heating chamber 1 is not increased so much since the part, accommodating the oven plate 9, is inflated, therefore, the temperature rising speed in the heating chamber is increased, the cooking time of food may be shortened and the heat efficiency of the cooker may be improved.
Patent JP-H02215670-A (JP)
Title: Paper carrying device
Inventor: MOROOKA SATORU
IPC: G03G15/00
Filed: 1989-02-14
Abstract: PURPOSE:To supply papers whose faces are made into a reversal state to a supply target by having the papers which are carried through the second carry path taken by a carrying roller in order of the front edge into the first carry path and rotationally driven so as to be sent in order of the rear edge to the supply target. CONSTITUTION:Papers, which are carried from a supply source via the first carry path 6, are stopped by a carry stopping means to meet the center of the papers with a middle point between carrying rollers 16, 17 and are converted in a feeding direction due to rotational force resulting from the mutually reverse rotation of a pair of carrying rollers 16, 17 at this position. Also, papers, which are carried by the second carry path 15, are carried via a switching means 27 and a connection path 26 to the first carry path 6 and taken by the carrying rollers 16, 17 in order of the front edge. Then, the carrying rollers 16, 17 send the papers, which are taken into the first carry path 6, in order of the rear edge and thereby the papers are rolled over and carried to a supply target.
Patent JP-S61195749-A (JP)
Title: Method and device for continuous casting of metallic plate
Inventor: MATSUI KUNIO
IPC: B22D11/06
Filed: 1985-02-26
Abstract: PURPOSE:To improve the quality of a product by prohibiting the cooling of a molten metal for a prescribed period after the contact thereof with a casting mold under rotation or contact then cooling the molten metal upon lapse of the prescribed time. CONSTITUTION:Cooling rolls 1, 1' are constituted of roll bodies 2, 2', heat trans mission chambers 3, 3' and roll barrels 4, 4' on the outside periphery and rotate integrally. Cooling water which is a heat transmission medium is filled into the chambers 3, 3' within the range of an angular position theta2 but is not filled therein except the range of the angular position theta2. The molten metal 5 supplied from a tundish is not cooled even if the molten metal contacts with the roll v barrels 4, 4' during the rotating angle range theta1 of the cooling rolls. The molten metal 5 is then cooled with the cooling medium in the rotating angle theta2 range of the rolls 1, 1'. The sepn. of the solidified shell formed in such a manner from the surface of the rolls 1, 1' or the reheating thereof is prevented by the above-mentioned method. The cracking and ruggedness of the product are thus prevented and the quality thereof is improved.
Patent JP-H10192146-A (JP)
Title: Card coffee
Inventor: KIKUCHI KEIICHI
IPC: A47J31/06
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To stably open and close an upper mouth for filling hot water and increase a brewing speed via the direct supply of hot water by forming the whole body of a bag as a filter, cutting the the upper mouth thereof slantwise and forming the upper mouth out of a waterproofing and heat insulating plane. SOLUTION: The whole body 5 of a coffee bag is made as a filter 3. The upper opening 4 of the bag body 5 is formed as a slantwise cut mouth and has a shape with one side raised. Also, the upper opening 4 with one side raised has an inner surface 1 as a filling surface 8 and an outer surface 12 as a holding part 11, and is formed out of a waterproofing and heat insulating surface 2 having their functions. The bag body 5 is filled with coffee powder 9 and the opening 4 with one side raised is temporarily sealed. For using the bag body 5 so formed, the temporarily sealed upper opening 4 is released, and made round for enlarging the flat content volume of the bag body 5. Then, the bag body 5 is set to a cup. In this case, the mouth part slantwise cut becomes horizontal, thereby enabling hot water to be easily poured.  After hot water is poured to the bag body 5 and the coffee powder is brewed, the outer surface 12 of the side wall of the bag body 5 is held between fingers and the bag body 5 is gradually lifted, thus draining the hot water.
Patent JP-H11302772-A (JP)
Title: Steel for thin sheet excellent in workability and deoxidizing method therefor
Inventor: SAWAI TAKASHI
IPC: C22C38/00
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To produce steel for a thin sheet remarkably improved in the generation of surface defects and good in workability and to provide a deoxidizing method preventing the clogging of a nozzle at the time of subjecting this molten steel to continuous casting. SOLUTION: This steel for a thin sheet excellent in workability is the one having a compsn. contg., by weight, 0.0001 to 0.0030% C, <=0.03% Si, 0.05 to 0.30% Mn, <=0.015% P, 0.001 to 0.015% S, <=0.008% Al, 0.02 to 0.08%. Ti, 0.0005 to 0.0020% Ca and 0.0005 to 0.01% N, contg., at need, one or both of 0.001 to 0.02% Nb and 0.0001 to 0.0010% B, and the balance Fe with inevitable impurity elements. Moreover, in the steel having the above components, the amounts of Ca and Al as deoxidizers to be added are properly regulated to control the compsn. of nonmetallic inclusions, by which the clogging of a casting nozzle is prevented.
Patent JP-S61196697-A (JP)
Title: Low frequency underwater ultrasonic transmitter
Inventor: INOUE TAKESHI
IPC: G01S7/521
Filed: 1985-02-26
Abstract: PURPOSE:To obtain a small-sized, light-weight transmitter of excellent acoustic radiation efficiency, by employing a non-active column material of both large rigidity and strength and forming a first step displacement enlargement mechanism by the small hinges and 2 1- stage displacement enlargement mechanism coming out from 2 pieces of small hinges and each non-active column material. CONSTITUTION:In order that a small hinge 23 makes the moment of rotation large given to a first step lever 23, the comparative rigidity is large against the vertical displacement, and is designed so that a lever 24 is easy to turn and displacement easy. Further, the displacement enlarged in an output point of a first step lever is transmitted to a long hinge 26, and with the long hinge 26' protruding from a pedestal 25 with this, a second stage control is turned. Hereupon, since the angle of rotation of a second step lever since the vertical displacement output from the first step lever 24 becomes a few times the vertical displacement output from an active column-shaped form 21, it becomes a few times the angle of rotation of the first step lever 24. The vertical displacement output from the second step cover drivers a piston acoustic radiation matter 29 with sharp increase.
Patent JP-S58153106-A (JP)
Title: Copying paper detecting device in image forming apparatus
Inventor: HORIE YOSHIHIRO
IPC: G01B11/00
Filed: 1982-03-08
Abstract: PURPOSE:To prevent erroneous operations, by providing an infrared ray sensor, which detects heat radiating energy of a heating body through a conveying path of the copying paper, and detecting the presence of the copying paper at a specified position based on the output signal of the infrared ray sensor. CONSTITUTION:The infrared ray sensor 5 is connected to a level detector 21 through an amplifier 20. When the output of the level detector 21 is detected to be a specified level or more, a copying paper detecting signal 22 is outputted. When the heat radiation of the heating body 6 is shielded by the copying paper 3, the heat radiating energy, which is inputted into the infrared ray sensor 5, is discontinuously decreased, and a signal is outputted from the infrared ray sensor 5. When the shielding of the heat radiation from the heating body 6 is stopped, a signal also outputted from the infrared ray sensor 5.
Patent JP-S59163301-A (JP)
Title: Preparation of dry flowers enclosed in glass bottles
Inventor: HAMASHIMA KAZUYO
IPC: A01N3/00
Filed: 1983-03-07
Abstract: PURPOSE:A dryflower included in a glass bottle which is prepared by letting a natural plant into the glass bottle, filling the bottle with a solvent and drying the flower under reduced pressure after the solvent is removed, thus resulting in little contraction, retention of petals thickness, no changes in color and shapes enough to be admired without concern about humidity and dusts. CONSTITUTION:A natural plant is placed in a glass bottle. If the plant cannot be held stably in the bottle, it may be fixed to the bottle by e.g., its stem with an adhesive. Then, the bottle is filled with a solvent or a mixture thereof with a resin. After standing for 5-20hr, the solvent is discarded and immediately the flower is dried under reduced pessure to give the objective dry flower in a tightly closed vessel. As the solvent, acetone or t-butanol, and as the resin, e.g., polyvinyl acetate or polyacrylic ester are used in concentration 0.3-3w/v% based on the solvent.