baber/WOPTO huggingface dataset:
Patent JP-H08193195-A (JP)
Title: Production of fuel from waste
Inventor: KOIZUMI SHINAI
IPC: C10L5/48
Filed: 1995-01-19
Abstract: PURPOSE: To inexpensively produce a fuel from wastes at a low cost of equipment in an energy-saving manner. CONSTITUTION: Wastes containing combustibles are sent from a waste pit 1 to a crusher 2, classifier 3 and a molding machine 4, where the mixture is molded into a fuel. The fuel is sent to a drier 5 and dried with exhaust gases from a boiler 6 for electric generation. plant steam generation, room air conditioning, etc. The exhaust gases leaving from the drier 5 are treated with a dust collector 7 for boiler exhaust gases and a flue gas desulfurizer 8 and discharged from a stack 9.
Patent JP-S59182170-A (JP)
Inventor: HAINTSU BIYUUREN
IPC: B65G47/14
Filed: 1984-01-19
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-S57122695-A (JP)
Title: Driving system for stepping motor
Inventor: YAJIMA TORAO
IPC: H02P8/32
Filed: 1981-01-20
Abstract: PURPOSE:To eliminate vibration of a motor during the acceleration and deceleration by providing a phase changing position detector corresponding to the direction of rotation of a stepping motor. CONSTITUTION:A timing disc 11 is provided with slits equal in the number to that of steps necessary for one rotation of a stepping motor 10. The slits are equally divided in the interval into the necessary number of steps for one rotation of the motor 10. An A-direction optical timing detector 12 and a B-direction optical timing detector 13 are provided. A fixed base plate 14 for the timing detectors is arranged to move in the direction of the arrow. A dot head carrier 17 is fixed on a timing belt 16.
Patent JP-H03213627-A (JP)
Title: Fuel injection control device of internal combustion engine
Inventor: OSADA KOJI
IPC: F02D1/02
Filed: 1990-01-16
Abstract: PURPOSE:To improve the controllability of the fuel injection rate by providing the second port to open and close freely at a suction passage linking a high pressure chamber and a low pressure chamber, and opening the second port only at the initial stage of the fuel injection earlier than the opening of the first port provided to a pressure leading passage linking a variable volume chamber and the high pressure chamber. CONSTITUTION:A high pressure chamber 83 is partitioned at the tip side of a plunger 1 inserted to a cylinder bore 82 in a fuel injection pump 8 of a fuel injection control device, and the high pressure chamber 83 is linked to a variable volume chamber 72 to allow to vary the volume by an electrostriction type actuator 71 through a pressure leading passage (a). The first port A to open only at the initial stage of the fuel injection by the lift of a plunger 1 is provided to the pressure leading passage (a). And a low pressure chamber 80 to store the fuel and the high pressure chamber 83 are linked through a suction passage (b), and the second port B is provided to the suction passage (b) to open and close freely. The port B is opened only at the initial stage of the fuel injection earlier than the opening of the first port A. The ports A and B are opened and closed by the sliding of the plunger 1.
Patent JP-S56104516-A (JP)
Title: Cyclic transversal filter
Inventor: TSUCHIYA TAKAHISA
IPC: H03H17/04
Filed: 1980-01-23
Abstract: PURPOSE:To avoid the peaking at each middle point, by dividing a filter into several filters and providing a circuit producing no peaking at the front stage. CONSTITUTION:The 1st BBDd consisting of 5 transistors Qd1-Qd5, the 2nd BBDe consisting of 6 transistors Qe1-Qe6, and the 3rd BBDf are provided. The signal supplied from the input terminal 1 is supplied to a serial circuit of the delay circuits 81 and 82 of Z<-1> forming the BBDd. This signal plus the outputs of the circuits 81 and 82 are supplied to the compounding device 86 for addition through the weighting circuits 83-85 having the coefficients D0, D2 and D4. The signal from the device 86 is supplied to a serial circuit of the delay circuits 87 and 88 of Z<-1> forming the BBDe. The outputs of the circuits 87 and 88 are supplied to the device 86 through the weighting circuits 89 and 90 having the coefficients E2 and E4 each to be subtracted from said addition signal.
Patent JP-H09198627-A (JP)
Title: Magnetic processor
Inventor: SAKURAI YUSUKE
IPC: G11B5/00
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic medium writing device capable of automatically writing the wearing of a magnetic head by providing a magnetic writing inspection circuit. SOLUTION: Magnetic information detected by first and second reading heads 3 and 7 is amplified by a magnetic reading amplifier circuit 18 and then read by a magnetic reading control circuit 14. A magnetic writing driver circuit 19 performs writing magnetic information in a magnetic recording medium 1 by a writing head and a magnetic writing circuit 15 controls the magnetic writing driver circuit 19. A magnetic writing inspection circuit 16 is connected to the magnetic writing driver circuit 19 and detects the wearing condition of the writing head 5 by detecting the reactance of the writing head 5.
Patent JP-H04240754-A (JP)
Title: Mounting structure for heat sink
Inventor: SANO TOSHIFUMI
IPC: H01L23/40
Filed: 1991-01-24
Abstract: PURPOSE:To freely remove a heat sink and to easily solder, inspect and improve a pattern of a printed board by securing the sink to an LSI case by using a stationary board to be engaged with a visor of the case. CONSTITUTION:Pawls 7 of stationary plates 6, 10 are engaged with visors 5 of a heat transfer plate 2 of an LSI case 1, and a slope 8 is so disposed as to face it. A heat sink 12 is disposed on the heat dissipating surface 4 of a heat transfer plate 2 therebetween, a screw 15 to be inserted to thread holes 9, 14 and engaged with female threads 11 is clamped to shorten a distance between the plates 6 and 10, the sink 12 is pressed down by the slope 8, pressed in contact with the surface 4. Simultaneously, the pawl 7 is engaged with the visor 5 to secure the sink 12. Thus, the sink can be easily removed.
Patent JP-H05198236-A (JP)
Title: Contact device
Inventor: MURAI WASABURO
IPC: H01H33/18
Filed: 1992-01-17
Abstract: PURPOSE:To improve cut-off performance, while electromagnetic repulsion to be generated in the respective contact units and a magnetic field working in an arc space efficiently interfere mutually between the contacts and the units by making a contact device a multipoint series contact type not less than two points. CONSTITUTION:The contact units P1 and P2 are assembled on a base plate 100, while the unit P1 is composed of a fixed contact lever 1, a movable contact lever 2, a fixed contact 7, a movable contact 8, a turning axis 9 and a contact pressure spring 10. Further, the unit P2 is composed of a movable contact 3, a movable contact lever 4, a fixed contact 11, a movable contact 12, a turning shaft 13 and a contact pressure spring 14. Thereby, in all the contact levers 1 and 3, a current flows in the left direction, while simultaneously in all contact levers 2 and 4, a current flows in the right direction. Accordingly, the opposing contact pounders. Accordingly, the contact levers opposite to each other and the conductors connecting these contact levers therebetween form a spiral shape as a whole. As a result, electromagnetic repulsion is intensified so as to increase opening velocity of the contacts while increasing Lorentz's force, improving arc-extinguishing performance, cut-off capacity and current-limiter performance.
Patent JP-S57121852-A (JP)
Title: Core setting method
Inventor: SHIMIZU MASAYOSHI
IPC: B22C9/10
Filed: 1981-01-20
Abstract: PURPOSE:To set a core at high accuracy and reduce occurrence of defects such as thickness deviation, crush etc. by setting the core with a core position adjusting jig that is put on the female die temporarily in putting a cope in a drag in which a core is set. CONSTITUTION:After forming a cope 1 and a drag 2, a core 4 is set to the drag 2. A pin 6 is inserted into a positioning bush 5 and the cope 1 is put on the drag guided by the pin. Prior to this, a jig 9 is put on the drag 2 by the same positioning method. The position of the core 4 is so adjusted that the clearance between the circle of positioning part 9a of the jig and the outer periphery of the core 4 become uniform throughout the whole circumference. The height is also so adjusted that the upper face of the jig 9 comes on the same level with that of the core 4. The jig 9 is then removed and the male die 1 is set. In this case, a lozenge-shaped gas vent hole is provided beforehand at the center of upper part of the male die 1. When the jig 9 is put on the core 4, a cross- shaped marking-off is made in the mark, and confirmation after setting of the male die is made by coincidence of this and four apexes of the lozenge.
Patent JP-2000207290-A (JP)
Title: Memory device
Inventor: OKA YOSHIJI
IPC: G06F12/16
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To actualize the memory device which generates no multi-bit error, even if some bit of a driver or receiver goes out of order. SOLUTION: In order that more than one bits in one word as a correction unit of error correction ECC are not written in the same data bit of the same DRAM, words are put together as one word, and the bit assignment of the data are changed. Consequently, even if some of the bits of the driver 4 or receiver 6 goes out of order, no multi-bit error is generated.
Patent JP-S5599015-A (JP)
Title: Apparatus for measuring altitude difference
Inventor: YOSHINO YASUHISA
IPC: G01C5/06
Filed: 1979-01-23
Abstract: PURPOSE: To accurately and easily determine an air pressure difference, which is due to altitude difference, between two invisible points in the atmosphere or between two points in the atmosphere which a vehicle is to pass while it travels, by measuring air pressures in the mentioned points to find out differences therebetween, on the basis of which the difference in altitude between the points is determined.  
     CONSTITUTION: A pressure of the atmospheric air in the first point is sealed in an airtight chamber to carry the same to the second point while retaining (2) the pressure of the air as it is. The difference between the pressure thus retained of the air in the first point and the atmospheric pressure in the second point is detected (3) to output an electric signal. The difference in altitude between the first point and the second point is detected (4) on the basis of the output signal. The pressure retainer section (2) has an electromagnetic valve 21 for use in sealing a pressure of atmospheric air in the first point to retain the pressure thereof as it is up to the second point. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5392647-A (JP)
Title: Frequency band dividing filter
Inventor: IWAHARA MAKOTO
IPC: H03H11/04
Filed: 1977-01-25
Abstract: PURPOSE:To achieve a frequency band dividing filter which can secure the signal of more than one of the frequency band featuring flat frequency amplitude characteristics alpha and frequency delay characteristics beta after composition.
Patent JP-H01182498-A (JP)
Title: Cut-off method for tail part in cast-in-place concrete lining process
Inventor: INO KIMINORI
IPC: E21D11/00
Filed: 1988-01-18
Abstract: PURPOSE:To prevent water leakage from the concrete construction joint part of a lining concrete by planting a water stop with its front half anchored to a lining concrete and its rear half forced to project from the construction joint part. CONSTITUTION:A water stop 8 is planted with its front swelled part 8a for anchoring concrete forced in a linging concrete 5' pressurized and filled in a shield tail, its rear swelled part 8b loosely filled inside the concave groove 7a of a press-ring plate 7 located at the front end of a concrete press jack 6, and its intermediate swelled part 8c removably engaged in the opening end of the concave groove 7a. And after curing the lining concrete 5', the press-ring plate 7 is pulled out to have the rear half of the water stop 8 projected on the surface of concrete construction joint and when the next lining concrete is cast, water stops 8 are placed across respective adjacent new and old lining concrete 5' at equal intervals, so that any water leakage from the construction join can be prevented.
Patent JP-S62167181-A (JP)
Title: Bobbin rotation support method and device thereof
Inventor: FUJIMURA TADASHI
IPC: B65H54/553
Filed: 1986-01-16
Abstract: PURPOSE:To permit different kinds of bobbins to be supported automatically, by detecting the height of the collar of a horizontally placed bobbin and moving bobbin support members to the position one-half of the particular portion of the height. CONSTITUTION:When a bobbin 9 is placed on a base 15 and positioned by a V-shaped 15A, a collar 9A on the one hand is placed in such a manner that it is at the reference point K corresponding to a collar detector 16. Then, support members 2, 3 and the collar detector 16 is lowered from respective waiting positions S1, S2 by a motor 4. When a feeler 18 makes contact with the collar 9A to detect its height, the support members 2, 3 are at the position one-half of the height of the collar 9A, that is, at the position confronting the center of the collar 9A due to a speed condition. In addition, when the feeler 18 makes contact with the collar 9A, an operation arm 20 is apart from a proximity switch 21 to stop the motor 4 so that lowering of the support members 2, 3 and the detector 16 is stopped. At the time, a slide shaft 12 is thrust away and a receiving plate with a support cone 10 and a cone 13 are inserted into a boss hole of the bobbin 9.
Patent JP-S60152119-A (JP)
Title: Bootstrap circuit
Inventor: IIJIMA HAJIME
IPC: H03K5/02
Filed: 1984-01-20
Abstract: PURPOSE:To prevent a boosted output level from being reversed to a power supply voltage side by providing an MOSFET flowing a leakage current between gates of an output MOSFET and its driving MOSFET and a common potential point. CONSTITUTION:The leakage current circuit (MOSFET) Q12 operated in response to an output timing signal phiout to be boosted is provided between a gate of an MOSFET of a power supply voltage VCC side constituting a drive circuit (MOSFET) Q8, Q9 and an output circuit (MOSFET) Q10, Q11. Through the constitution above, when the said output timing signal phiout is boosted, the power supply voltage side MOSFETQ10 is almost turned off, the MOSFETQ10 is operated reversely by the boosted level of the output timing signal and the bootstrap circuit preventing the boosted level from being leaked to the power supply voltage side.
Patent JP-H06217315-A (JP)
Title: Video equipment controller
Inventor: IKEDA TOSHIHISA
IPC: H04N7/14
Filed: 1993-01-20
Abstract: PURPOSE:To quickly inform a host computer of a reply from each video equipment and to obtain the reply of one computer closest to the host computer without giving a damage to a output device even when plural video equipments reply simultaneously. CONSTITUTION:A command received from an RS-IN(#1) of the inside of a video equipment sends as it is to an RS-OUT(#2) to allow the video equipment to send the command to subordinate video equipments and a serial communication equipment receives and analyzes the command to execute it when the command is addressed to the video equipment itself. The result of execution is replied to the RS-OUT(#1) and the reply from the subordinate video equipments coming from an RS-IN(#2) is blocked. Other video equipment than those making execution processing sends the reply of the subordinate video equipment received from the RS-IN(#2) is sent as it is to the RS-OUT(#1) of the host video equipment and the result of execution is transmitted to a host computer 3.
Patent JP-S60151937-A (JP)
Title: High power microwave electron tube
Inventor: BABA SHINJI
IPC: H01J23/033
Filed: 1984-01-19
Abstract: PURPOSE:To prevent a water flow from being blocked due to corrosion by constructing a high power microwave electron tube comprising a high frequency circuit part including an electron gun part and a magnetic field focusing device, and a collector part such that it is cooled by water by passing a copper pipe around a magnetic pole. CONSTITUTION:A high cavity coupling type travelling wave tube comprises an electron gun 1 which emits an electron beam, a high frequency circuit part 2 which interacts with said electron beam, and a collector part 3 for collecting said beam. The high frequency circuit part 2 includes magentic poles 5 and cavities 6 both also serving as a cavity partition wall and connected with each other longitudinally, and a high frequency circuit and a period permanent magnet focusing device formed by putting magnets in circumferential parts of the adjoining cavities 6. The magnetic pole 5 is formed into a water cooling structure by inserting cooing pipes 4 formed by copper pipes into gaps among the magnetic poles. Accordingly, formation of an oxide film on a cooling pipe passage wall, water leakage and water block due to corrosion can be prevented, allowing operation of the tube to be stabilized.
Patent JP-S63175920-A (JP)
Title: Image pattern display system
Inventor: SAKATA GENBE
IPC: G06T11/20
Filed: 1987-01-16
Abstract: PURPOSE:To shorten the display processing time of plural picture data by executing the display processing of an image pattern by the common algorithm of a position relation of a size of an image pattern data and a destination origin area, and the decision of a processable area of the destination origin area. CONSTITUTION:When it is decided that the processable area exists in one direction, a signal for showing the existence of the processable area related to its direction is generated. A display processing group 13 designates the type (namely, a state that it is displayed actually on a display screen) of a processing to be executed, responds to a signal from a deciding group 12, reads the image data of a selected area of a destination area 20 from a pattern memory 14 in accordance with a designated processing, and writes it in a decided processable area of the destination origin area 20. A resetting group 15 redefines a part of the destination origin area 20 except a part to which a display processing is executed, as a new destination origin area, its position data is set to a first register group 10 and a second register group 11, and this new destination origin area is decided by the deciding group 12.
Patent JP-H08203966-A (JP)
Title: Semiconductor mounting equipment
Inventor: SHIDA SATOSHI
IPC: H01L21/52
Filed: 1995-01-20
Abstract: PURPOSE: To detect the abutting of a semiconductor element against a circuit board and interrupt it, by controlling the operation of a voice coil motor, on the basis of position detection data and a counterelectromotive force of the voice coil motor which is generated when the semiconductor element comes into contact with the circuit board. CONSTITUTION: A driving current superposed on a base current for canceling the self weight of a pressing shaft 2 and a suction means 7 is made to flow in a VCM 3. The pressing shaft 2 is moved up and down by the electromagnetic force generated by the driving current. The pressing shaft ascends or discends by changing the direction of the driving current. When resistance exists in the movement of the pressing shaft 2, a counterelectromotive force is generated in the VCM 3. The instance when a semiconductor element sucked and retained by the sucking means 7 fixed to the lower end of the pressing shaft 2 abuts against a circuit board 8 for mounting is detected with the counterelectromotive force, and the VCM 3 is interrupted. Thereby the semiconductor element can be stably mounted.
Patent JP-H07221127-A (JP)
Title: Burr removal in synthetic resin packaged semiconductor component
Inventor: IMAI HIROSHI
IPC: H01L21/56
Filed: 1994-01-27
Abstract: PURPOSE:To remove the burrs of a synthetic resin, which are generated at the time of molding of a molded part, at low cost in a semiconductor component, which is formed by packaging the part of a semiconductor element by the molded part made of the synthetic resin. CONSTITUTION:In the case where a laser beam is emitted on the surface of a molded part 10 molded between section bars of a lead frame through punched window holes A1 for mask bored in a light-shielding masking plate A, a slit- shaped punched window hole A2 is bored in the plate A apart from the holes A1 and the laser beam is emitted on the boundary parts between the molded part and the section bars through this hole A2.
Patent JP-S57121230-A (JP)
Title: Positioning device of cassette
Inventor: IDO SATOSHI
IPC: H01L21/68
Filed: 1981-01-21
Abstract: PURPOSE:To position a cassette at the prescribed position having favorable reproducibility by a method wherein exstence of electric conduction to be generated by contact between the cassette and respective positioning pins are detected and confirmed individually. CONSTITUTION:The plural conductive positioning pins to come in contact with the sides of the cassette at the same time to conduct electrically and to position the cassette at the prescribed position on a cassette holder, and detectors enabled to detect individually existence of electric conduction are provided. The cassette. At this time, when the cassette 11 is put on the cassette holder 13, guide pins 12 are made to fall in guide grooves 14, and two sides of the cassette 11 are made to come in contact with the whole positioning pins 16. After contact between the respective positioning pins 16 and the cassette 11 are confirmed individually by the respective detectors 18, an electrostatic chuck 15 is fed with a current to attract the back of the cassette 11 is moved to be separated from any one of the positioning pins 16, it is detected by the detector 18, the cassette holder 13 is returned to the sample exchanging position, and the cassette 11 is reset newly as to be positioned at the prescribed position.
Patent JP-H01184599-A (JP)
Title: Fault diagnosis supporting device
Inventor: TAKATSUDO YASUHIRO
IPC: G06Q10/04
Filed: 1988-01-19
Abstract: PURPOSE:To support the diagnosis of a fault with an inexpensive computer system by performing data transfer between a computer system and an expert system for diagnosing the fault and supporting an operation mutually. CONSTITUTION:The computer system 1 is arranged at a plant 2 side, and checks the presence/absence of the fault in the plant 2 by a always operating it. When the fault is found by the computer system 1, required data is sent from the computer system 1 to the expert system 8 for diagnosing the fault and supporting the operation via a communication line 7, and the cause of the fault and a countermeasure for the fault are checked. The result is sent to the computer system 1 at the plant 2 side via the communication line 7, and is offered to a user.
Patent JP-S59132733-A (JP)
Inventor: DEGUCHI YOSHIHIRO
IPC: H02J1/00
Filed: 1983-01-19
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。