baber/WOPTO huggingface dataset:
Patent JP-S576561-A (JP)
Title: Deciding device for stop position of linear induction motor
Inventor: MIYAZAKI TOSHIMASA
IPC: H02N15/02
Filed: 1980-06-11
Abstract: PURPOSE:To enable the movable part of a linear induction motor to stop surely at the prescribed stop position with no taching by a method wherein at least one single phase coil for the decision of stop position is provided on the primary side core, and a notch part is provided in the secondary side conductor being located at the position to perform decision of the stop position. CONSTITUTION:When a photodetector 18 provided at a station part detects a reflecting plate 19' fitted up on the primary side core 11, a current is fed to a traveling-wave magnetic field generating coil 12 in the direction to generate braking force. When a photodetector 18' detects the reflecting plate 19' next, a single phase AC current is fed to a single phase coil 13 for the decision of the stop position being wound around the primary side core 11. Accordingly the position of the movable part is decided accurately at the position where the single phase coil 13 for the decision of the stop position to face with the notch part 20 formed in the secondary side conductor 17 at the station part.
Patent JP-H05242594-A (JP)
Title: Driving device for magnetic disk type memory device
Inventor: NISHIO AKIRA
IPC: G11B19/20
Filed: 1992-02-28
Abstract: PURPOSE:To reduce the thickness of the driving device. CONSTITUTION:An inner ring 8a of a bearing 8 is circumferentially provided on the outer periphery of a magnet 6 of the driving device 1 provided with a stator coil 4 in a hub 5 and the magnet 6 for driving constituting a rotor 7 and an outer ring 8b of this bearing 6 is fixed to a motor base 3. By that the bearing 8 is circumferentially provided on the outer periphery of the magnet 6, the need for providing the bearings in two stages, upper and lower stages, and, therefore the thickness of the driving device 1 is easily reduced.
Patent JP-S57193386-A (JP)
Title: Printer
Inventor: HASHIMOTO HIROYUKI
IPC: B41J35/36
Filed: 1981-05-25
Abstract: PURPOSE:To avoid omission or incompletion of characters and to improve reliability of printers by a construction wherein a mechanism for detecting holes or cutouts in an ink ribbon is provided at the ink ribbon running part in printers having ink ribbons. CONSTITUTION:A mechanism 11 for detecting holes or joints in an ink ribbon 1 is provided in a running path along which the ink ribbon 1 is drawn out from a stocker case 2 and fed up to a printing section. When a part of the ink ribbon including a hole passes through the mechanism 11, an alarm signal is supplied to a control section 15 thereby to inform an operator of a need of exchange of the ink ribbon 1. The detecting mechanism 11 is so constructed, for example, that a plate 12 formed of a conductive substance is bonded on the ribbon running surface, the ribbon 1 is made to run on the plate 12, and a comb-like plate 13 formed of a conductive substance is disposed thereon to press the ribbon 1. When the plate 12 comes into contact with the plate 13, an alarm signal is supplied to the control section 15.
Patent JP-H02258905-A (JP)
Title: Rotating electrode type powder manufacturing apparatus
Inventor: KIMURA TOSHIRO
IPC: B22F9/10
Filed: 1989-03-30
Abstract: PURPOSE:To effectively restrain vibration while melting a billet and to stably manufacture powder at high rate by supporting a rotating shaft for rotating the billet with a magnetic bearing. CONSTITUTION:A plasma torch (electrode) 6 and the billet 7 cylindrically formed of raw material, are set with the same axis just below an electrode inserting hole 5. The billet 7 is directly connected with rotating shaft 23 in a magnetic spindle 22 arranged at lower part of a chamber 1 and freely rotated around the axis. The magnetic spindle 22 rotates the rotating shaft 23 at high velocity while holding the rotating shaft 23 to the condition without contact with an electromagnet interposed between the rotating shaft 23 and a main body 24. When plasma arc generates between the plasma torch 6 and the end face of the billet 7, the end face of the billet 7 is melted, and the molten metal is spattered with centrifugal force to manufacture the powder. Even in the case imbalance is developed in the billet, the powder can be stably manufactured.
Patent JP-H03280658-A (JP)
Title: Picture reader
Inventor: IKEGAMI ITARU
IPC: G03G15/00
Filed: 1990-03-29
Abstract: PURPOSE:To specify the size (width and length) of an original accurately by referencing a storage means from the width of an original detected by an original width detection means at the read of the original at reading of the original. CONSTITUTION:A control section 1 controlling the entire reader consists of a microprocessor or the like and a reader 2 reading a picture has a guide detecting the width of the original. Moreover, a memory 8 storing a program stores information as to whether or not plural kinds of original sizes of different length and same width as to the original width readable by a reader 2 exist in the memory 8. Thus, the original size during reading is specified by referencing the memory 8 from the original width detected by the reader 2 at the read of original. Thus, even when plural kinds of the original sizes of the originals with an equal width exist, the accurate original size including the width and length is specified.
Patent JP-H01252185-A (JP)
Title: Inverter device
Inventor: MIKI JIICHI
IPC: H02P3/22
Filed: 1988-03-31
Abstract: PURPOSE:To prevent the abnormal heat generation of a braking resistor by providing a means outputting a signal when the state of continuity of a transis tor element for regenerative braking continues for a fixed time and separating the series circuit of the braking resistor and the transistor element for regenera tive braking on the basis of the output signal from the means. CONSTITUTION:When the state of continuity of a transistor 14 continues over a fixed time and the level of one input terminal of a comparison circuit 32 is equalized to a reference potential V3, the comparison circuit 32 outputs a LOW signal, and a transistor element 44 is turned OFF. A relay 22 is operated by the OFF of the transistor 44, a relay switch 18 is opened, that is, it turned OFF, and the supply of power to the transistor element of a braking resistor 12 and an inverter circuit 8 is stopped. A stop signal for output stop is transmit ted over control input terminals 8b, 16a for a transistor driver circuit 8a and a transistor drive circuit 16 for regenerative braking at the same time as said stoppage of the supply of power.
Patent JP-H01252052-A (JP)
Title: Telephone set for pet
Inventor: MIYA ISAMU
IPC: H04M1/60
Filed: 1988-03-31
Abstract: PURPOSE:To speak to a remained pet during absence by adding an adapter to a telephone set and further equipping a speaker and a microphone. CONSTITUTION:When a telephone set 1 for dog is not set to an operating condition, a telephone set 5 is connected through a bell detecting and switching part 7 to an external telephone line 6 and operated as the normal telephone set. When the telephone set 1 for dog is set to the operating condition, in case there is a telephone call from an external telephone set 10 and a prescribed condition is satisfied, the telephone set 1 for dog and telephone set 10 are connected through the telephone line 6 by the operation of the bell detecting and switching part 7 and speaking can be executed by a speaker 3 and a microphone 4.
Patent JP-2000276682-A (JP)
Title: Automatic alarm system and automatic safety securing system at the time of vehicle accident
Inventor: TSUNEISHI NORIHIRO
IPC: B60R21/16
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an automatic alarm system for automatically issuing an alarm to the outside at the time of an accident in a vehicle provided with an air bag system. SOLUTION: In this automatic alarm system, in the vehicle provided with an air bag system 10 to be unfolded at the time of an accident, an accident signal detection means 15 for capturing accident signals at the time of the accident of the air bag system 10 is attached to the air bag system 10, the relating devices such as a hazard lamp and a brake lamp of the vehicle are driven by output signals from the accident signal detection means 15 and the alarm is issued to the outside. Thus, since the relating devices are instantaneously and automatically driven immediately after the accident without waiting for the operation of a driver or a passenger or the like, the premonition of an emergency is instantaneously felt in a following vehicle and the generation of a secondary accident is prevented.
Patent JP-S60223353-A (JP)
Title: Data transfer system
Inventor: CHINO MAMORU
IPC: H04L29/10
Filed: 1984-04-20
Abstract: PURPOSE:To improve the data transfer efficiency by realizing a means where a real time processing in a line control section prevents relaying by a direct memory access request from a bus control section. CONSTITUTION:A line control section LCU is provided with a control register CTR setting information deciding the propriety of reception of a direct memory access request from a processor MPU. The information permitting the direct memory access is set normally to the register CTR, and a gate G is in the conductive state. On the other hand, when the MPU sets the information rejecting the said request to the register CTR, a bus interface control section BIC cannot transmit the said request to a direct memory access control section DMC. As a result, the control section DMC does not interrupt the real time processing of the MPU via a clock control section CLC and since the direct memory access permission is not transmitted from the control section BIC to the bus control section, the bus control section does not start data transfer to the control section LCU.
Patent JP-S63243555-A (JP)
Title: Gear box actuation device
Inventor: SUZUKI KOJI
IPC: F16H61/26
Filed: 1987-03-30
Abstract: PURPOSE:To enable switching operations for speed change positions to be positively effected after a main clutch is disengaged by providing oil passages communicating a clutch cylinder with a change cylinder to a transmission device for a combined harvester and thresher and the like. CONSTITUTION:When switching operations for speed change positions of a transmission device are effected by a speed change lever 1, a cut-off poppet valve 2 is switched for feeding oil to a clutch cylinder 4, thereby disengaging the main clutch 3 of the transmission device. When the main clutch 3 is in a disengaging position, oil is fed to a change cylinder 5 from the clutch cylinder 4 for switching the speed change position of the transmission device by means of the change cylinder 5, thereby switching simultaneously the cut-off poppet valve 2 to a neutral position so as to set the main clutch 3 back to an engaging position for completing speed change operations.
Patent JP-S57196353-A (JP)
Title: Centralized monitoring device
Inventor: NAGANO MASAAKI
IPC: G05B23/02
Filed: 1981-05-26
Abstract: PURPOSE:To execute extension and removal of an object to be monitored and change of its characteristics without stopping the service of a centralized monitoring device, by providing an external storage device for storing a programmed document, and constituting the document so that it can be changed by on-line. CONSTITUTION:As for an input event 1, its event is inputted to a language processing program 4 through a link 3 by a man-machine interface 2. This program 4 is converted to a format which is capable of changing a document which has programmed and stored the contents to be changed, of the input event 1 in an external storage device 6, and the document is changed by a link 5. Also, the document is constituted so that it can be changed by on-line, by which extension and removal of an object to be monitored and change of its characteristics can be executed without stopping the service of the centralized monitoring device.
Patent JP-H05153538-A (JP)
Title: Image quality compensation circuit and method
Inventor: KAN KOUKEI
IPC: G11B20/24
Filed: 1992-04-01
Abstract: PURPOSE: To compensate a deteriorated image by generating a pseudo control signal using a vertical synchronizing signal on the occurrence of a damage of a control signal track of a video tape and applying the control signal as a capstan signal and executing automatic-tracking at the same time. CONSTITUTION: A system control section 5 receives a signal from a control panel generator 20 at its terminal C to start counting a count register and evaluates the count after the lapse of a reference time, sets a value K and sets a critical value X that denotes a damaged control signal track. Then in the case of K<X, a defective image is discriminated and in the case of K>=X, a normal image is discriminated. Since the control section 5 keeps setting at a reset state, a signal from an output terminal D to a control switch 4 is logical L. Furthermore, in the case of K<X, the signal above goes to a high level. Thus, the switch 4 is thrown to a position at which an output signal from a pseudo control pulse generating section 30 to a servo section 10 as a capstan phase control signal, which conducts normal phase control thereby compensating the image quality.
Patent JP-H04312399-A (JP)
Title: Drive circuit for stepping motor
Inventor: FURUSAKI HIROYUKI
IPC: H02P8/12
Filed: 1991-04-12
Abstract: PURPOSE:To provide a drive circuit capable of maintaining a high accuracy for an original single-phase excitation stop position of a stepping motor by preventing the deviation of magnetic stability point during single-phase drive of a stepping motor to be used for OA equipment or AV equipment. CONSTITUTION:At the time of phase excitation drive of a stepping motor 1 by transistor switches Tr1 to Tr4, a small current is applied to a coil at non- current applying side by transistors Tr10 to Tr40, magnetic flux is slightly generated, a magnetic flux leaked from an exciting coil at current applying side and passing a stator yoke at non-current applying side is canceled by said slight magnetic flux generated, and then deviation of stop position can be avoided.
Patent JP-H07256393-A (JP)
Title: Sand mold for casting and method for molding sand mold
Inventor: MISAWA YASUYUKI
IPC: B22C9/10
Filed: 1994-03-24
Abstract: PURPOSE:To reduce defects due to the insufficient filling of the molten metal by suppressing the run-out form the joint of sand cores in a sand mold for casting consisting of a sand mold and a plurality of sand cores which are continuously arranged therein. CONSTITUTION:A plurality of cores (a core print part is indicated by the number 7) are continuously arranged in a main mold 1 symmetrically to the center line and a recessed part is provided at the part to be held by end parts 10 of the core print parts. A pressing claw 14 is inserted inside the recessed part, and a wedge is inserted to press the claw toward the respective end parts 10 from the inside of the recessed part in the horizontal direction, and the sand of the main mold 1 is pressed against the joint of the end parts of the sand cores. The main mold 1 is brought into close contact with the end part 10 of the core to block the joint of the cores, and the run-out from the end parts 10 can be suppressed.
Patent JP-H03278480-A (JP)
Title: Thin film semiconductor device
Inventor: ITABASHI SATORU
IPC: H01L21/318
Filed: 1990-03-27
Abstract: PURPOSE:To improve the coverage of a protective layer and make moisture resistance superior and enable stable operation to be continued irrespective of environmental conditions by making up each stepped part so that at least a semiconductor layer is protruding to the outside of electrodes. CONSTITUTION:After forming a gate electrode 2 on an insulating substrate 1, a silicon nitride (SiN) film 3 that acts as a gate insulating film, the semiconductor layer 4 of amorphous silicon, and an N<+> type layer 5 are deposited and further, metals of Al or the like that act as source and drain electrodes 6 are deposited. Further, after treating the above elements with photoresist, a protective layer 7 is provided. In such a case, this device is constructed to form each stepped part so that at least the layer 5 is protruding to the outside of each electrode 6 and finally, the electrode 6, the layer 5, and sections of layers 4 and 5 are formed into stepped shapes. This configuration enables stable operations to be continued irrespective of environmental conditions and improves the coverage of the layer 7 and resistance to moisture as well. Besides, the formation of the electrode 6, layers 5, 4, and 3 having stepped sections improves the coverage of the SiN film and moisture resistance as well all the more.
Patent JP-H08279631-A (JP)
Title: Manufacture of laminated piezoelectric element
Inventor: SAKAIDA ATSUO
IPC: B41J2/14
Filed: 1995-04-05
Abstract: PURPOSE: To provide a method of manufacturing a laminated piezoelectric element which is high in mechanical reliability and accuracy in a short time. CONSTITUTION: Piezoelectric ceramic layers and inner electrode layers are alternately laminated for the formation of a laminated piezoelectric element 38 provided with thin actuators 46 which are displaced in the direction of lamination, wherein a green sheet laminate is sintered, and slits 52 are provided to the laminate through an ultrasonic a abrasive machining. The slits 52 are provided as through-holes to the laminated piezoelectric element 38, and the actuators 46 whose both ends are linked together with un-punched parts are formed.
Patent JP-H0864585-A (JP)
Title: Plasma generation working method and its equipment
Inventor: FUKUTO KENJI
IPC: H05H1/46
Filed: 1995-04-05
Abstract: PURPOSE: To enable precise dry etching by using ions in plasma. CONSTITUTION: Reactive gas is introduced in a vacuum chamber 81 from a gas controller 82, and plasma is generated in a plasma generation region. High frequency power is applied to a specimen stand 85 in the vacuum chamber 81 from a high frequency power supply 87. By making ions in the plasma enter the specimen stand 85, a specimen on the stand 85 is subjected to dry etching. In the case of main etching, the value of (pressure of reaction gas)/(frequency of high frequency power) is set small, and the scattering probability as the probability that ions collide against neutral particles in a sheath region and scatter is made small. Thereby the energy of an ion flux is increased, and the incidence direction of the ion flux is arranged in the direction vertical to the specimen stand 85.  At the time of overetching, the value of (pressure of reaction gas)/(frequency of high frequency power) is set large, and the scattering probability is increased. Thereby the energy of the ion flux is reduced, and the incidence direction of the ion flux is disordered.
Patent JP-H10272953-A (JP)
Title: Hub clutch device
Inventor: ADACHI TATEO
IPC: F16D48/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To improve the extent of airtightness in the sealing parts of an airtight chamber and a passage, and also to make each dimensional tolerance of constituent parts absorbable, in this hub clutch unit that is installed in space between the axle and the hub of a four-wheel drive vehicle, and performs a changeover between 2WD and 4WD by means of a pressure fluid. SOLUTION: In this hub clutch device that performs a selection between 2WD and 4WD after separating an inner ring 8 from an outer ring 11 in a state of engagement by means of supplying or discharging a pressure fluid to or from two airtight chambers 15 and 16 covered with a diaphragm 14 in a cover 5 via two passages 21 and 22, a yoke 20 and the diaphragm 14, a sleeve 27, the outer ring 11 are inserted into the cover 5, while an elastic ring 31 is built in an interval between the sleeve 27 and the outer ring 11 in a state of being compressed, and an extent of airtightness in a sealing part lying between the airtight chambers 15, 16 and the passages 21, 22 is improved by means of resiliency of this elastic ring 31, and thus the accumulation of dimensional tolerance in those of yoke 20, diaphragm 14, sleeve 27 and outer ring 11 is absorbed.
Patent JP-H10274062-A (JP)
Title: Exhaust brake device
Inventor: HASHIMOTO TOSHIYUKI
IPC: F16K1/22
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To suitably control exhaust pressure according to brake force by a rotating angle position of a rotating valve element by arranging an opening/ closing valve having a cylindrical rotating valve element in an exhaust gas passage, and forming a plurality of holes which are penetrated on the rotating valve element and whose diameters are different from each other. SOLUTION: When an exhaust brake 1 is not operated, a hole 6 of a rotating valve element 5 and a hole 1b of a casing 1a are matched with each other, and exhaust gas G flows smoothly. When the rotating valve element 5 is rotated by a control device so as to make in a first closing condition in which only first leak hole 6a is opened to an exhaust pipe 2, the exhaust brake 1 exhibits standard brake force. In the case where brake force is shortened in this condition, the rotating valve element 5 is rotated, and a second leak hole 6b having a diameter smaller than the first leak hole 6a is opened to the exhaust pipe 2. Therefore, a second closing condition is obtained, the flow resistance of exhaust gas is increased, and pressure of exhaust gas is increased so as to increase brake force.
Patent JP-S57196368-A (JP)
Title: Electronic cash register
Inventor: KOMATSU HIDEYUKI
IPC: G07G1/12
Filed: 1981-05-27
Abstract: PURPOSE:To register a tax manually, by providing a tax manual inputting means and an imposed tax amount displaying means, inhibiting an operation of a central operation processor by depressing the inputting means, and displaying the total sales of taxable articles from the memory by depressing the displaying means. CONSTITUTION:The amount of a tax against the sales amount stored in a memory 3 by operating a keyboard 1 of an ECR is operated by a central operation processor 2. On this keyboard 1, a numerical key part 11 for inputting an amount of money, a taxable article key 12 for inputting the fact being a taxable article, an imposed tax amount display key for deriving a total amount of the taxable article, a tax manual input key 14 for inputting an imposed tax amount manually, etc. are placed. In this state, an operation of the amount of a tax by the processor 2 against goods of the processor 2 is inhibited by operating the manual input key 14, and the total sale amount of the taxable articles stored in the memory 3 is displayed on a display device 5 by depressing the display key 13, so that a tax can be registered manually, by which generality of the ECR is elevated.
Patent JP-H05242327-A (JP)
Title: Card type gate device
Inventor: TANAKA TOSHIMI
IPC: G07B15/00
Filed: 1992-03-02
Abstract: PURPOSE:To prevent a customer from waiting the ejection of a card on a card return port by shortening the card R/W passing time of a card. CONSTITUTION:A card R/W 4 is exclusively provided with a reading head 23, a writing head 24 and a verify head 25 and the reading/writing of card information and communication with a control part are executed while moving a card in one direction, i.e., customer's passage direction. Consequently the card R/W passing time of a card can be shortened as compared with a convensional constitution executing processing while moving the card back and forth and stopping it only by one head.
Patent JP-S5415907-A (JP)
Title: Hydrogenation of deasphalted residue
Inventor: IOKA MASAYOSHI
IPC: C10G45/02
Filed: 1977-07-07
Abstract: PURPOSE: To remove S, N, and metallic components from a deasphalted residue and to decompose and soften it, by dissolving the residue in a solvent having a specific boiling point consisting mainly of alkylnaphthalenes with one or more alkyl side chains, and by hydrogenating under limited conditions. 
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