baber/WOPTO huggingface dataset:
Patent JP-S5956206-A (JP)
Title: Magnetic tape device
Inventor: KATAHIRA TAKASHI
IPC: G11B20/00
Filed: 1982-09-22
Abstract: PURPOSE:To improve the write efficiency and to restore information, which is compressed to be written, to the original state at the reading time, by compressing a large quantity of blank characters included in write information and writing them on a magnetic tape. CONSTITUTION:In an information compressing circuit, blank characters are converted to Snu when >=4 continuous blank characters are included in write information. S indicates that blank characters are compressed, and (n) is the number of blank characters, and (u) indicates the blank character. When the control code S indicating that blank characters are compressed is found in transmitted read information by an information restoring circuit, n-number of blank characters are generated in accordance with (n) following S. Since continuous blank characters are compressed and written on the magnetic tape in this manner, more information can be written, and the magnetic tape is used efficiently.
Patent JP-2000004156-A (JP)
Title: Vco featuring automatic variable pull circuit
Inventor: KATO HISAO
IPC: H03L7/099
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain the VCO featuring automatic variable PLL circuit which can have VCO features optimized over a wide oscillation frequency range and also has the stable VCO features irrelevantly to its manufacture variance without making the circuit constitution large even in case of IC-implementation. SOLUTION: This circuit is equipped with a voltage-controlled oscillator 11 which has plural VCO features and oscillates an output clock of frequency based upon selected VCO features and a VCO featuring switch 17 which switches VCO features to VCO features of high oscillation frequency when a window comparator 14 decides that an error signal is above a set range and to VCO features of low oscillation frequency when it is decided that the error signal is below the set range, and the voltage conversion gains of the respective VCO features need not be made unnecessarily high within the oscillation frequency range and are tolerant of disturbance.
Patent JP-S5868441-A (JP)
Title: Marking press for continuous casting piece
Inventor: NISHIMURA OSAMU
IPC: B21C51/00
Filed: 1981-10-19
Abstract: PURPOSE:To enable marking of continuous casting piece with a simple structure by utilizing the mass of a marking head and changing its potential energy to kinetic energy to obtain striking energy. CONSTITUTION:A rod 17a is stretched by operating an air pressure cylinder 17, a lever 9 is rotated around a pivot 5 counterclockwise, and a supporting rod 4 is pushed up through a buffer block 18. When the supporting rod 4 is rotated by a specified angle, an air cylinder 16 is operated to stretch a rod 18a, and a positioning claw 15 at the tip is engaged to the pin 11 of a positioning bracket 10, and the supporting rod including a marking head 2 is held at the position. When a continuous casting piece 1 carried on the carrying table 19 and stopped at a specified position, the cylinder 16 is operated to shorten a rod 16a and the claw 15 is disconnected from the pin 11. Then, the head 2 turns clockwise, and a marking stamp 3 strikes against the casting piece 1 to perform marking. At this time, repulsive force is absorbed by the block 18 and bounding of the head 2 does not occur.
Patent JP-H0297568-A (JP)
Title: Correcting fluid
Inventor: NAKANISHI KAZUAKI
IPC: D21H19/00
Filed: 1988-07-01
Abstract: PURPOSE:To produce a correcting fluid which can be used irrespectively of whether the ink is water-base or oil-base by using a saturated thermoplastic elastomer as a binder, a naphthenic hydrocarbon as a solvent and a titanium white as a coloring agent as essential components. CONSTITUTION:A correcting fluid is obtained by using a saturated thermoplastic elastomer (e.g., a saturated elastomer of improved weathering and heat resistances, obtained by hydroganating the unsaturated bonds of the polybutadiene part of an SB thermoplastic elastomer) as a binder, a naphthenic hydrocarbon (e.g., methylcyclohexane) as a solvent and titanium white as a coloring agent as essential components. This fluid permits satisfactory correction of writings in both water-base and oil-base inks, and has good adhesion to paper or the like.
Patent JP-S6477789-A (JP)
Title: Centrifugal pump and pumping method of intermediate-concentration suspension by using said pump
Inventor: JIYOHAN GARIKUSEN
IPC: F04D31/00
Filed: 1988-07-01
Abstract: PURPOSE: To improve a pumping performance of a pump which has a fluidized impeller that can rotate freely around a rotary axis matching with an inlet by adding a self-feeding device to feed a suspension directly to an impeller-blade for a fluidization of the fluidized impeller. CONSTITUTION: A pump supports a hollow shaft 14 which has a plurality of slender slots 15, 16 in a main housing 11 that has an inlet 12 and an outlet 13 for a suspension of a pulp and so forth rotatably. And a fluidized impeller which has a plurality of impeller blades (vane) 18 that consists of the first part 19 which is parallel to a center of axis A generally and the second part 20 that changes a direction at a central part gradually and crosses at a right angle toward the center of axis A generally. A boat-shaped propeller 24 which has a vane 25 as a self-feeding device which feeds the suspension to the vane 18 is provided at the shaft 14 and an nonrotary device 33 which has a stator- vane 34 is provided around the propeller 24.
Patent JP-H07174100-A (JP)
Title: Siphon having horizontal reseevoir
Inventor: TAKANO MASANOBU
IPC: F04F10/00
Filed: 1993-05-28
Abstract: PURPOSE:To maintain operation even if the arbitrary water depth is maintained by the operation of a horizontal reservoir, by bending a part of the pipe on a drain hole side upward or downward, opening a hole at the bent top point, or positioning the hole at the top point. CONSTITUTION:A pipe having an opening is used as siphon, and this usage was impossible in the past. Accordingly, as for the pipe on the detection hole 6 side of the siphon, the length over the pipe diameter is bent upward, and then bent downward. An air hole 4 is formed at the top point of the bent part, and a horizontal reservoir 5 is formed. Further, the propulsion of a water tank 1 is determined by vertically shifting the horizontal reservoir 5. For example, in the work where a solution is separated by using a separating funnel, the solution is dripped continuously into a fine and slender container such as measuring cylinder, and the suction hole 2 of the siphon is set in close to the bottom, and the liquid separating work can be carried out continuously and automatically.
Patent JP-S5588178-A (JP)
Title: Ink-jet recorder
Inventor: SAITOU SEIJI
IPC: B41J2/015
Filed: 1978-12-27
Abstract: PURPOSE: To prevent malfunction due to noise by preventing noise at the time of control over an ink drop, by employing the constitution where an external picture information signal can be transmitted to a rotary ink head without contact.  
     CONSTITUTION: Around rotary ink head 5, several ink nozzles 6 are arranged, nozzles 6 are provided with charge link electrodes 7, and ink drops jetted out from nozzles 6 are charged by electroldes 7 through electrostatic induction corresponding to picture signal; and deflecting electrode 8 changes charged ink drops in flying direction and uncharged drops are jetted out over recording member 10. The charging control of those electrode 7 over drops is exercised according to a signal received by picture information signal detector 17 provided on the rotary axis of head 5 and detector 17 is supplied with signals from picture information signal generator 18 without contact through picture information signal controller 19 and picture information signal output unit 23; and the output of synchronizing signal generator 20 is applied to unit 19 by way of synchronizing signal controller 22 for synchronization between rotations of head 5 and output information of output unit 23. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1010828-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: B41J2/455
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming device which facilitates the correction of changes in the amounts of the light of exposure optical systems and the check of inside set and presence or absence of dust and the like. SOLUTION: This device is equipped with a photoreceptive drum 10 and the plurality of exposure optical systems 12, which are in the drum. The photoreceptive drum 10 does not have a photoreceptive layer 102 but is provided with a light-transmission area 10t, which is light-transmissive, for image exposure. Exposure light from the exposure optical systems 12 transmitted through the light-transmission area 101 is detected by a photosensor PS, thereby controlling the exposure.
Patent JP-H0330551-A (JP)
Title: Switching circuit for communication line
Inventor: HIKITA TOSHIYA
IPC: H04L29/06
Filed: 1989-06-27
Abstract: PURPOSE:To reduce the number of lines between two spots to be one and to improve efficiency for putting the lines together by setting a processor between the two spots and multiplexing a multiplex transmission control protocol. CONSTITUTION:A host computer and a terminal equipment constitute a network A and the other host computer and terminal equipment constitute a network B. The networks A and B are logically mutually independent. When data are sent from the host computer to the terminal equipment, the multiplex processor adds data to communication data so that the communication data can be identified to be the data of the network A. Then, the communication data are sent to the communication line. The multiplex processor, which is separate to the above mentioned processor, receiving the data from the communication line recognizes that the communication data are the data of the network A. After identification data are removed, the communication data are sent to the terminal equipment of the network A. The same processing is also executed to the network B.
Patent JP-H0215918-A (JP)
Title: Electrolytic horning device
Inventor: AKAHORI FUMINORI
IPC: B23H5/00
Filed: 1988-07-04
Abstract: PURPOSE:To easily go over a rough surface of a work ground and enable stable grinding operation even on an inclined face by providing an inner pipe from which electrolytic liquid, an outer pipe from which outflow electrolytic liquid is discharged via an outflow opening, a tubular grinding substance surrounding the outer pipe and a driving mechanism which turns the outer pipe. CONSTITUTION:When an outer pipe 106 is turned and electrolytic liquid is carried from one side of an inner pipe 105, electrolytic liquid flows between the inner pipe 105 and the outer pipe 106 via an electrolytic liquid outflow opening 109 formed in the inner pipe 105. The electrolytic liquid 108 flows outside of the outer pipe 106 to penetrate into grinding substance 17. That is, a layer 108 of electrolytic liquid is formed between the external surface of the outer pipe 106 and the work which is to be ground, whereby eluting metal ingredients of the work ground by the electrolytic effect. At the same time, the work ground 107 is turned together with the outer pipe 106 to scrap off passive state oxide film. As a result, regardless of the surface state of the work ground, stable grinding operation may be executed.
Patent JP-H0215519-A (JP)
Title: Method of forming conductor junction film for ceramics superconductor
Inventor: HAGIWARA SADAAKI
IPC: C01G29/00
Filed: 1988-07-04
Abstract: PURPOSE:To stabilize superconductive characteristics and prevent deterioration by applying conductive material paste to the surface of the compact of Bi-Ca-Sr- Cu-O superconductive oxide powder and then sintering them. CONSTITUTION:Conductive material paste is applied to the surface of a Bi-Ca- Sr-Cu-O superconductive oxide powder compact, and then these are sintered. Hereupon, the conductive material paste is one that faborably conductive material powder such as Ag or Ag alloy, Au or Au alloy, Pd or Pd alloy, or the like is mixed in organic solvent. The compact of superconductive oxide powder becomes a ceramics superconductor by being sintered, and at the same time the applied conductive material paste is baked together, and a conductor junction film excellent in adhesion strength is formed at the surface of the Bi-Ca-Sr- Cu-O ceramics superconductor. Hereby, a deposition film formation process at high temperature is omitted, and the superconductivity of the ceramics superconductor can be stabilized and the deterioration can be prevented.
Patent JP-S6145629-A (JP)
Title: Logic circuit
Inventor: TAKANASHI YASUO
IPC: H03K19/0175
Filed: 1984-08-10
Abstract: PURPOSE:To adjust the drive timing by obtaining a signal propagation delay time of a logical path in advance and inserting a delay element having the same delay time as the former delay time to a clock input terminal of an FF circuit. CONSTITUTION:The titled logic circuit consists of plural FF circuits A1-AN, C1-CN and E1-EN and combined circuits B, D clipped them and applying logical operation. The FF groups A, E are drive by the same clock signal 1 and the FF group C is driven by a clock signal 2. The clock signals 1, 2 have the same phase. The signal 2 is adjusted at each FF by the delay time of clock signal adjusting elements M1-MN.
Patent JP-2000356188-A (JP)
Title: Hermetic motor-driven compressor
Inventor: YANASE SEIGO
IPC: F04B39/02
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To prevent oil from flowing down in a suction muffler, from being transmitted on its surface to flow down or from flowing down directly in a hermetic vessel bottom part, by controlling a flow path letting flow down oil standing in an upper part plane into oil stored in the hermetic vessel bottom part. SOLUTION: A dam 15 connected to a rib 12 to be extended to an upper part plane 10 is formed in both ends of the rib 12, a hollow-shaped groove 18 extended downward from the upper part plane 10 is formed in a leg 11, so that flowing down of oil accumulated in the upper part plane 10 in a suction muffler 14 can be prevented from being transmitted in a surface of the suction muffler 14 to flow down, and flowing down directly in a bottom part of a hermetic vessel can be prevented.
Patent JP-H04366512-A (JP)
Title: Switchgear control device
Inventor: NISHITANI JUNICHIRO
IPC: H01H9/54
Filed: 1991-06-11
Abstract: PURPOSE:To manufacture a highly reliable inexpensive switchgear control device capable of opening a switchgear in a short time without applying large electric current to a trip coil device. CONSTITUTION:A switchgear control device is provided with a trip coil device 1 comprising a fixed iron core 11, a movable iron core 12 arranged in a coaxial form to the fixed iron core 11 so as to be connectable/disconnectable, a driving coil 13 surrounding these both iron cores 11 and 12 and an induction coil 14 surrounding the driving coil 13, and is characterized in that the driving coil 13 is connected to an electric power supply device 6 through a control switch 4, and that the induction coil 14 is connected to an electric current restricting resistance 16.
Patent JP-S6147077-A (JP)
Title: Power supply for automobile
Inventor: NAKAMURA MASASHI
IPC: H01M8/00
Filed: 1984-08-10
Abstract: PURPOSE:To improve starting characteristic of battery at low temperature by providing a heater in a battery and charging with fuel battery or heating electrolyte so that the charging condition of battery and electrolyte temperature satisfy the specified conditions. CONSTITUTION:The charging condition of battery 7 is detected by a charging current detected by an ammeter 12, electrolyte temperature of the battery 7 is detected by a liquid temperature sensor 76 and such data is input to a controller 13. When charging is sufficient but liquid temperature is low, the controller 13 separates the contacts c, c' of changeover switch 11 from the contacts a, a' and then connects them to the contacts b, b', supplies the power to a heater 75 from the fuel battery 9. Thereby, the electrolyte of battery 7 is heated. When charging is insufficient and liquid temperature is low, the contacts c, c' are alternately connected to the contacts a, a' and b, b' for charging and heating of electrolyte. When these become sufficient, the contacts c, c' are separated from the contacts a, a' and b, b' and the power supply circuit and charging circuit are both opened.
Patent JP-H0273929-A (JP)
Title: Purification of gallium by partial solidification
Inventor: BUNOWA PURIKAN
IPC: C22B9/02
Filed: 1989-06-28
Abstract: This invention relates to a process for purifying gallium by partial solidification. This process consists in locally cooling a mass of liquid gallium so as to convert it partially into crystals which are purer than the initial liquid and then compressing the said crystals to obtain a mass which is as compact as possible, which is then separated from the residual liquid and then remelted. It applies to the manufacture of gallium of purity higher than 99.9999%, meeting the specifications of the electronics industry. <IMAGE>
Patent JP-H09143368-A (JP)
Title: Thermosetting elastomer composition
Inventor: BURAIAN JIYON UOODO
IPC: C08L83/04
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain a thermosetting elastomer composition which is desirable for liquid injection molding and which, once molded and cured, can give a product not forming any adhesive layer on an apparatus or a surface with which it has a possibility of contact by using a curable silicone composition containing a specified tack-eliminating compound.  
     SOLUTION: This elastomer composition comprises a tack-eliminating compound selected from the group consisting of (1) phenyl fluids i.e., silicones represented by the formula MDD 1 M (wherein M is (R 1 ) 3 Si; D is R 1 R 2 SiO 2/2 ; D 1  is R 1 ArSiO 2/2 ; R 1  and R 2  are each a 1-12C hydrocarbon group; and Ar is a 6-20C aromatic hydrocarbon group), (2) titanic acid esters represented by the formula: Ti(OR 4 ) 4  (wherein R 4  is a 1-20C hydrocarbon group including an alkyl, an aryl and an alkylaryl) and (3) silicic acid esters represented by the formula: ArSi(OR 4 ) 3  (wherein Ar and R 4  are as defined in (1) and (2)). 
     COPYRIGHT: (C)1997,JPO
Patent JP-2000000019-A (JP)
Title: Combine harvester
Inventor: ONO TAKAYUKI
IPC: A01F12/10
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To surely prevent the contact of put grain culms with a conveying- starting end part when the grain culms are put on a manually cut grain culm- putting supporter changed to a grain culm-putting posture. SOLUTION: This combine harvester has a manually cut grain culm-putting supporter 7 having an upper face-covering plate part 7a capable of being in the posture freely exchanged between a housed posture for exposing a conveying-starting end part 6A of a threshing feed chain 6 for supplying reaped grain culms conveyed from a reaping apparatus to a threshing apparatus, and a grain culm-putting posture covering the conveying-starting end part 6A, and covering the upper face of the conveying-starting end part 6A, and side covering plate part 7b for covering the outer side face of the conveying-starting end part 6A, and installed in the reaping apparatus.
Patent JP-H09323343-A (JP)
Title: Mold
Inventor: SEKIGAMI GINJI
IPC: B29C45/44
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To contrive not to restrain the moving distance of a sliding screw by the moving distance of any other screw when a mold is pulled out of a molding by rotating the former, by sliding at least, one of screws of the mold with at least, the screws of different pitches installed coaxially. SOLUTION: When pulling a mold 2 out of a finished product, the mold 2 is rotated into an arrow A direction and the mold 2 is moved over a distance to be set by the pitch of a male screw 4 for the mold 2. In addition, the rotating force of the mold 2 is transmitted to a mold 3 through a pin 6 and a groove 7, resulting in the start of a movement of the mold 3. If the mold 2 is monolithically formed with the mold 3, the moving distance of the mold 3 is equal to that of the mold 2 but the mold 2 is only connected to the mold 3 through the pin 6 and the groove 7. Consequently, when the mold 2 is moved rotating, the operating force is transmitted to the mold 3 but the moving distance of the mold 3 is not restrained.  That, is, the distance over which the mold 3 is moved is set by the pitch of the male screw 5 of the mold 3, and is not irrelative to the moving distance to be set by the male screw 4 for the mold 2.
Patent JP-H11351567-A (JP)
Title: Safety device for burning appliance
Inventor: KABETA TOMOYOSHI
IPC: F23N5/24
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a safety device for a burning appliance in which combustion can be interrupted surely even when the body vibrates or tilts due to earthquake to enter into dangerous state. SOLUTION: The safety device for the burning appliance comprises an operating switch 6 having a first contact 6a being closed temporarily upon operation and a second contact 6b being held in closed state upon being turned on, a self-holding circuit 12 being actuated upon simultaneous turn on of the first and second contacts 6a, 6b, a seismoscope 8 having a contact being turned off by seismic vibration, a self-holding power supply circuit 9 being charged through the second contact 6b, the self-holding circuit 12 and the seismoscope 8 upon operation of the self-holding circuit 12, a solenoid pump 10, and a solenoid pump drive circuit 11 being operated from the power supply of the self- holding power supply circuit 9.  The seismoscope 8 is connected between the self-holding circuit 12 and the self-holding power supply circuit 9 and operation of the self-holding circuit 12 is interrupted when the contact of the seismoscope 8 is turned off. Consequently, the self-holding power supply circuit 9 is discharged and the solenoid pump 10 is stopped.
Patent JP-S6145118-A (JP)
Title: Hydraulic servo drum of frictionally engaging clutch
Inventor: SUMIYA KOJI
IPC: F16D25/12
Filed: 1984-08-08
Abstract: PURPOSE:To make it possible to fit for needs only through changing an intermediate cylindrical member, by overlapping one end of each of a ring disc member which has a cylindrical part on its outer circumference, an intermediate cylindrical member, and a peripheral cylindrical member, with each other, and welding the overlapped part. CONSTITUTION:A cylindrical part 2b is formed on the outer circumference 2a of a ring disc member 2, and a line pressure feeding hole 2d, a lubricating oil hole 2e, and a ring groove 2i are formed on the inner circumference 2c of this ring disc member 2. One end 3a of an intermediate cylindrical member 3 is fitted on the outer circumference of the said cylindrical part 2b, and splines 3g are formed on the other end 3b of this intermediate cylindrical member 3. A folded part 4b is formed at one end 4a of a peripheral cylindrical member 4, and the inner circumference 4c of this folded part 4b is connected to the outer circumference 3h of the said end 3a of the intermediate cylindrical member 3. Then, the said cylindrical part 2b of the ring disc member 2, one end 3a of the intermediate cylindrical member 3, and the inner circumference 4c of the folded part 4b of the peripheral cylindrical member 4 are overlapped with each other, and this overlapped part 5 is fixed through welding.
Patent JP-S5870390-A (JP)
Inventor: MIZUTANI SHIYUN
IPC: G07B5/02
Filed: 1981-10-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。