baber/WOPTO huggingface dataset:
Patent JP-S5712433-A (JP)
Title: Demodulator of pcm signal
Inventor: TAKIYAMA TOMIO
IPC: G11B20/10
Filed: 1980-06-24
Abstract: PURPOSE:To realize assured lead-out of the information word of a PCM signal, by processing the lead-out signal waveform in a control word through a 2-stage resonance frequency circuit to ensure lead-out detection of high fidelity. CONSTITUTION:The lead-out signal waveform is grown and extracted by the 1st resonance circuit of 6607.75kHz or the like and in response to the vertical synchronous signal of a PCM word signal reproduced by a VTR. This extraction is detected by a level deciding circuit, and then the 2nd resonance circuit of a low frequency of 60Hz or the like is controlled. Thus a lead-out signal waveform is formed with high fidelity by the 2nd resonance circuit having high resonance sharpness Q to be detected via a peak value detector. Thus the lead-out signal is generated assuredly owing to the waveform growing of high fidelity and even in case dropout or the like is caused. As a result, assured lead-out is possible for the information word of a PCM signal.
Patent JP-H03284291-A (JP)
Title: Washing machine
Inventor: ITO MICHIAKI
IPC: D06F37/40
Filed: 1990-03-30
Abstract: PURPOSE:To prevent a tumbler from corotating in washing operation and components from being damaged when power stoppage, etc., by providing a driving part which locks the tumbler with a locking part engaged with an engaging part when energized to drive, and releases when shut off. CONSTITUTION:Even though the tumbler of a washing machine stops in an position randomly, and a notch 31b is not lined up underneath a pawl 34a of a lock lever 34, electromagnet 37 is energized to drive and the lock lever 34 is turned, and the pawl 34a of the lock lever 34 comes into contact with the periphery of an upper flange 31a of a brake drum 31. With this state, when the tumbler corotates, the pawl 34a of the lock lever 34 travels while being in contact with the periphery of the upper flange 31a of the brake drum 31 relatively, and when the notch 31b lines up underneath the pawl 34a, the pawl 34a is engaged with the notch 31b. Thus, the tumbler is locked and prevented corotation after this.
Patent JP-H07269191-A (JP)
Title: Emergency unlocking device for solenoid lock
Inventor: MOMOSE YOSHINOBU
IPC: E05B47/06
Filed: 1994-03-31
Abstract: PURPOSE:To facilitate unlocking by attaching a hook at the side of a shaft rod journalled to a door so that it may protrude, and attaching a push plate at the side of the shaft rod so that the hook has a specified angle. CONSTITUTION:A bearing base 4 made of a bent metal plate in U shape is fixed to a mounting tool 10 to a door so that it can protrude. A coil spring 3 is fitted into the center of a shaft rod 2 and the rod 2 is inserted into a hole, and then a stop ring metal tool 5 is fitted in the groove of the rod 2. The mounting end of a push plate 7 is placed on the plane at the place before the rod 2. An emergency unlocking device for a solenoid lock is energized by the spring 3 normally, and a hook 8 is positioned to protrude upright to the door. A latch 15 of solenoid-operated electric lock and a hook 8 is engaged with each other, and locking is carried out. If a solenoid 6 is seized due to some reasons, the latch 15 does not work, but by pushing the push plate 7 to open the door the rod 2 is turned against the spring 3, and then the disengagement of the hook 8 and the latch 15 is made, resuling in unlocking.
Patent JP-H10258899-A (JP)
Title: Oil supply-monitoring system
Inventor: TAKENO HIDEAKI
IPC: B67D7/32
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To facilitate safety management and oil supply management by provid ing a whole stop key on a monitoring device provided with a display to display the oil supply condition of each oil supply device to monitor the oil supply condition and the safety at the same position. SOLUTION: A safety control means 36 outputs the prohibition command (e) to each local controller 14 when a whole stop key of a touch panel TP has been operated to prohibit or stop the supply of the fuel oil from every oil supply nozzle 10. The safety control means 36 outputs the release command (f) to each local controller 14 to release the prohibition when a release key is operated in the case where every nozzle switch 16 is turned ON, i.e., where every oil supply nozzle 10 is the nozzle-return condition in which every nozzle is returned to a nozzle hanger.
Patent JP-S60229245-A (JP)
Title: Actuator for optical pickup
Inventor: HONDA SHIYUUICHI
IPC: G11B7/09
Filed: 1984-04-27
Abstract: PURPOSE:To improve the assembling of a moving coil by providing a winding guide member having a U-shaped cross section in a bobbin of an actuator and forming a winding path of the coil in a recessed form through the guide member from a peripheral. CONSTITUTION:The winding guide member 52 having nearly U-shaped cross section is set in a bobbin 50 of the actuator incorporatedly with the bobbin so as to surround an optical axis O of an objective lens L in opposition to an optical path aperture 50a. Then the winding path of the moving coil C is formed into nearly a recessed form from the peripheral of the bobbin through the optical aperture 50a into the bobbin peripheral while being wound on the peripheral of the guide member 52. Thus, the coil winding work is attained very easily because the optical aperture 50a is not shut at all. Then no complicated work is required and the assembling of the moving coil is improved.
Patent JP-S5712016-A (JP)
Title: Production of copolymer emulsion which gives flame- retardant film
Inventor: KOBAYASHI TOSHIMI
IPC: C08F289/00
Filed: 1980-06-25
Abstract: PURPOSE: To produce the titled copolymer emulsion having excellent flexibility and adhesiveness and useful as an adhesive for fibers, by emulsion-copolymerizing vinyl acetate and an acrylic ester in the presence of a specified chlorinated PE.  
     CONSTITUTION: A monomer mixture consisting of 50W80wt% vinyl acetate, 10W 30wt% acrylic ester, 10W25wt% ethylene and 0W5wt% crosslinkable monomer (e.g. N-methylolacrylamide), is emulsion-copolymerized in an aq. medium and in the presence of 5W25wt% (based on the amount of a polymer produced) chlorinated PE having a chlorine content of 50wt% or more, an anionic or nonionic emulsifying agent, a protective colloid (D) such as PVA and a polymn. initiator such as H 2 O 2 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07290738-A (JP)
Title: Thermal head
Inventor: YAGI TOMOHITO
IPC: B41J2/335
Filed: 1994-04-25
Abstract: PURPOSE:To provide a thermal head increasing the current density of the heating resistor on individual electrodes to greatly enhance heating efficiency. CONSTITUTION:In a thermal head, tooth-shaped parts 2 being a plurality of protruding electrodes are formed to a common electrode 1 in a comb shape on a plan view and individual electrodes 3 are provided between the tooth- shaped parts 2 in parallel to the tooth-shaped parts 2 and a heating resistor 4 is formed on the region where the tooth-shaped parts and the individual electrodes 3 are alternately and parallelly arranged so as to cover those electrodes. Expanded parts 9 each of which electrode pattern width is made larger than that of each of the individual electrodes 3 are provided to the tooth- shaped parts 2 and the length of each of the expanded parts 9 is determined by the pitch in the moving direction of recording paper.
Patent JP-S62242574-A (JP)
Title: Recording material and recording method using the same
Inventor: HIKUMA MASAHIKO
IPC: B41M5/52
Filed: 1986-04-16
Abstract: PURPOSE:To provide a moderate surface luster and record images excellent in optical density with favorable operability, by providing an ink-transporting layer and an ink-holding layer, and providing a rugged surface. CONSTITUTION:A recording material comprises an ink-holding layer provided on a base and capable of substantially absorbing or holding an ink or recording agent, an ink-transporting layer provided on the ink-holding layer to directly receive the ink and permitting liquids to penetrate therethrough so that the recording agent is not substantially left therein, and a ruggedness provided on at least one side of the recording material. Recorded images are observed on the side opposite to the recording side. With the surface of the base rugged, excessive luster of the recorded images can be controlled when observing the images, the so-called glare can be removed, and a soft and quiet feeling to the eyes can be obtained. In addition, a preventive effect on blocking of the recording materials can be displayed at the times before, during and after recording.
Patent JP-H09274170-A (JP)
Title: Liquid crystal display device
Inventor: HIRAI YASUKATSU
IPC: H01L49/02
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To prevent a burning phenomenon in a liquid crystal display device using a nonlinear resistance element as a switch element. SOLUTION: A selection period is divided to the first half and the second half, and pulses of opposite polarities are imparted to pixel capacity in the first half and the second half. Further, a preparatory write-in period with the same width as the selection period is provided by n unit period (integer of n>=2) before the selection period, and the data to be written in the pixel capacity belonging to a data line before n lines are written in the pixel capacity by a voltage of opposite polarity to the voltage of a first write-in period in the second half of the unit period of the top of the preparatory write-in period,  and the opposite data of the data to be written in the pixel capacity belonging to the data line before n lines are written in the pixel capacity by the voltage of the opposite polarity to the voltage written in the pixel capacity in the period of the second half in the first half of the unit period.
Patent JP-H07297344-A (JP)
Title: Lead frame
Inventor: UMEKI AKIHIRO
IPC: H01L23/28
Filed: 1994-04-25
Abstract: PURPOSE:To prevent the warping of a die pad and the warping of a die-pad supporting pin, which occur when a dimple of the rear surface of the die pad is formed by press machining, by providing the curved part at the die-pad supporting pin, which is connected to the die pad and a lead frame. CONSTITUTION:A die pad 1 is supported with a die-pad supporting pin 3 and connected to a lead frame 4. Then, a curved part 5 is formed at the approximately central part of the die-pad supporting pin 3 by curving the die-pad supporting pin 3. Then, the curved part 5 absorbs the stress in the horizontal direction and the stress in the vertical direction, which are applied when the die pad 1 undergoes press machining. Thus, the warping of the die pad and the warping of the die-pad supporting pin can be prevented.
Patent JP-S61245593-A (JP)
Title: Exchanger for dyestuff liquid of dyestuff laser device
Inventor: UDAGAWA TAKESHI
IPC: H01S3/20
Filed: 1985-04-24
Abstract: PURPOSE:To exchange a dyestuff liquid safely and automatically by a method wherein a bottle connected to a dyestuff laser cell is removed by a removable device, and transported in succession to the position of a liquid injector through the position of a liquid discharger, a bottle into which a washing is injected is connected to the cell and washed, and a bottle into which the dyestuff liquid is admitted is connected to the cell. CONSTITUTION:A susceptor 2b for a bottle 1e is lowered and stopped at the position of a limit switch 2d under the control of a controller 6, a circulating pump 1c is operated, and a dyestuff liquid in a laser cell 1a is transferred to the bottle 1e. The bottle 1e is supported to a supporter 5b on its midway of the lowering of the susceptor 2b, the arm 5b is turned and the bottle is transported to the position of a liquid discharger 3, and the dyestuff liquid is discharged. The bottle is carried to the position of a liquid injector 4 by an arm 5, a washing is injected, the bottle 1e is returned to an original position, and the cell 1a is washed through the pump 1c. The bottle is exchanged with a bottle 1e, into which novel dyestuffs are introduced, by hands, and the dyestuff liquid is injected into the cell 1a under the state in which the cell is pushed into a chuck 1f by the susceptor 2b.
Patent JP-S62243163-A (JP)
Title: Magnetic disk device
Inventor: SAKAI HIDEAKI
IPC: G11B19/28
Filed: 1986-04-15
Abstract: PURPOSE:To suppress the offset between a data head and an object track by providing a rotation control device such as a microcomputer to the rotation drive device of a magnetic disk. CONSTITUTION:The rotation control device such as a microcomputer is connected to the rotation device source 1 of a magnetic disk device and the number of revolutions is controlled as a function of time. That is, the number of revolutions over the rated revolutions is ensured in advance prior to the use of the titled device and the temperature difference between the inside and outside of the device is made quickly close to that at the rated rotation by using a larger heat just after the rotation. Since the self-temperature rise after the operation enable time is suppressed lower by the rotation control of the magnetic disk, the offset between the data head and the object track is not expanded timewise but suppressed lower.
Patent JP-S61245562-A (JP)
Title: Preventive circuit for electrostatic breakdown
Inventor: URAGAMI KEN
IPC: H01L27/02
Filed: 1985-04-24
Abstract: PURPOSE:To prevent the electrostatic breakdown of an IC by connecting a diode in the forward direction to an external input terminal from the grounding side and connecting a MOSFET conducted and controlled by the diode and a power supply in series in the forward direction to the power supply side from the external input terminal. CONSTITUTION:When a surge -Vr is applied to an external input terminal Pi, the base voltage of a transistor Q1 for an input section is kept at a fixed value or less by a forward diode D1, and a circuit 1 is protected from a high- voltage surge. When +Vr is applied, bias currents pass through the Vcc side through a forward diode D3, and a base input to Q1 is clamped at fixed potential or less and protected. When normal Vcc is not charged, a FETM1 is turned OFF, the input terminal Pi and an internal power supply line L are interrupted, and dummy currents do not flow into the internal power supply line L how an external circuit 3 changes. Accordingly, a malfunction due to the order of the charging of Vcc is not also generated, thus acquiring a breakdown preven tive effect sufficient to positive and negative high-voltage surges.
Patent JP-S63252910-A (JP)
Title: Production of oxide powder
Inventor: ABE SAN
IPC: C01B13/20
Filed: 1987-04-08
Abstract: PURPOSE:To readily obtain oxide powder having <=0.1mu particle diameter, by feeding metallic powder into a flame, forming a fine oxide, cooling the resultant oxide to prevent granulation and separating the synthesized fine oxide. CONSTITUTION:Metallic powder is fed into a flame, vaporized and oxidized to provide a fine oxide. A cooling gas is jetted on the outer periphery of the flame to cool the formed fine oxide and prevent granulation of the oxide powder. The synthesized fine oxide is then separated to afford the aimed oxide powder. The cooling gas is preferably coaxially discharged from the outer periphery so as not to prevent combustion of an oxidation flame. Air or an inert gas or hydrocarbon gas is used as the cooling gas. The hydrocarbon used as the cooling gas causes thermal decomposition to produce carbon fibers. The fine oxide can be adhered to the carbon fibers and collected. Only the oxide adhered to the carbon fibers is collected by incinerating the carbon fibers.
Patent JP-S5612426-A (JP)
Title: Driving device for v-shaped supporting-wire anchor
Inventor: TAKEZAWA CHIYOUICHI
IPC: E02D5/80
Filed: 1979-07-09
Abstract: PURPOSE: To provide a V-shaped supporting-wire anchor driving device which is less costly and whose driving force can be reduced by constructing the supporting- wire anchor having a resistance plate formed into V-shape for supporting-wire, and a driving stand having a slide surface of the same form as the anchor.  
     CONSTITUTION: First, the angles of the driving stand 2 to supporting legs 11 and 11' are determined according to the anchor driving angle, and the stand 2 is installed at the driving site being secured by means of angle adjusting screws 17. Second, a V-shaped anchor 1 is inserted in the slide surface of the stand 2 and a driving sleeve is set in a driving sleeve bearer 5, and then the anchor 1 is driven. Since an end 7 of the anchor 1 is formed into an acute edge and the inside of a supporting- wire plate 4 is also formed into an edge, they are readily driven into the ground. Moreover, since the supporting-wire plate 4 and a V-shaped resistance plate 3 are coupled by means of holes 6 and hooks 8 and the coupling portions are welded, there is no possiblity of the welds being readily separated, so that the anchor is provided with an excellent durability. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62243165-A (JP)
Title: Information reproduction system
Inventor: ISHII HIDEHIRO
IPC: G11B20/00
Filed: 1986-04-15
Abstract: PURPOSE:To surely move a pickup to the video region reproduction in an excellent way at the reproduction of a CDV disk by controlling the spot light of the pickup so as to be placed in a video lead-in area. CONSTITUTION:A position detector 26 detecting the arrival of the spot light irradiated from the pickup 3 to a position corresponding in the vicinity of the boundary of the CD region and the video region on the CVD disk and generating a detection signal is provided near the moving track in the disk radial direction of the pickup 3. When the arrival of the spot light 3 of the pickup 3 to the center of, e.g., the video lead-in area is detected by the detection output of a post-position detector 26, the TOC information in the video lead-in area is read. When the TOC information is not read, the spot light is jumped back by a prescribed track number to read again the TOC information.
Patent JP-S61245971-A (JP)
Title: Control method for automatic arc welding machine
Inventor: INOUE YOSHIHIKO
IPC: B23K9/06
Filed: 1985-04-22
Abstract: PURPOSE:To control so as to perform the complete automatic control of an automatic arc welding machine by automatically correcting so as to make the initial welding conditions set quantity prior to the welding start a welding indication value and by storing the latest operation of the correction quantity at the welding completion time. CONSTITUTION:The aiming welding current and voltage values and welding speed are inputted to a welding conditions indicator 1 and said each indication value is given to a welding conditions setter 2. The welding current and voltage set quantity retrieved by the setter 2 based on each indication value and welding speed set quantity are given respectively to a welding current and voltage controller 3 and welding speed controller 4 from the setter 2 in succession. The welding is then performed by controlling via each controller 3, 4 based on said each set quantity by the automatic arc welding machine. The each measured value of the welding current and voltage and welding speed measured by a welding conditions measuring instrument 13 is operated by a mean value computing element 14 as the mean value. The mean value of said each measured value is compared with said each indication value by a set value correction quantity computing element 15 and the welding is performed then by operating the correction quantity on each the prescribed time against said each set quantity based on said difference.
Patent JP-S5514250-A (JP)
Title: Method of continuously forming fiber-reinforced thermoplastic resin
Inventor: NAKAI TOSHIO
IPC: B29C57/00
Filed: 1978-07-18
Abstract: PURPOSE: To produce articles of thermoplastic resin reinforced by long fibers in which peeling can hardly occur, by supplying a thermoplastic resin having long fibers to a crosshead, supplying a second thermoplastic resin to the crosshead to laminate the first resin and then cooling and setting the resins.  
     CONSTITUTION: A mat of glass fibers having a fiber length of 5 mm is impregnated with an aqueous dispersion liquid of polyvinyl chloride and then dried to form a thermoplastic resin 1 containing long fibers. This resin is supplied, preferably after a heating, into a crosshead 4 having, for example, a male die 5 and a female die 7, and is laminated there with a second thermoplastic resin 6 such as polyvinyl chloride supplied in a molten state from an extruder. The laminated body is then shaped into a desired form and cooled by a cooler 8 to become an article 9 of a thermoplastic resin reinforced with long fibers. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5711800-A (JP)
Title: Separating device for removed water
Inventor: NAKASHIMA KOUJI
IPC: H01F1/34
Filed: 1980-06-26
Abstract: PURPOSE: To prevent mixing of cooling water and removed water in a vacuum pump by constituting a separating device for removed water providing a raw material separation tank and an oil-bearing water separating device between a press mold and a vacuum pump.  
     CONSTITUTION: A separating device for removed water is constituted by providing a raw material separation tank 9 and an oil-bearing water separating device 10 between a press mold 1 and a vacuum pump 2 through valves 8A, 8B. Slurry- form raw material contained in removed water generated when thursting the slurry- form raw material into a press mold 1 is separated and removed in the raw material separation tank 9, and remaining oil-bearing water is removed by the oil-bearing water separating device 10. Accordingly, only air is sucked to the vacuum pump 2. Thus, troubles of the vacuum pump due to inflow of slurry-form raw material, and clogging of the separation tank and discharge tubes can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59212983-A (JP)
Title: Automatic retry mechanism of paper sheet counter
Inventor: AOKI YASUSHI
IPC: G07D9/04
Filed: 1983-05-18
Abstract: PURPOSE:To improve the operability by feeding the paper sheet automatically after returning it to a hopper in case the paper sheet is hitched at the entrance of a feed part. CONSTITUTION:When a paper sheet 40 is hitched at the entrance of a feed part 32, a reverse part is controlled by a control part. Thus the sheet 40 is once sent back to a hopper and then fed again automatically. In this case, the operation of the reverse part can be repeated by the number of times set by a setting device.
Patent JP-H03286207-A (JP)
Title: Host link unit for programmable controller
Inventor: TORIDA MASATAKE
IPC: G05B19/05
Filed: 1990-03-31
Abstract: PURPOSE:To quickly send the monitor data of every control period of a programmable controller (PC) to a main computer without omission, and to improve the capacity of the computer by providing a host link unit with the holding means and the returning means of trace data. CONSTITUTION:The host main computer 1 and the host rank link unit 2 are connected by a serial transmission line 3 for two-way communication, and the unit 2 is connected to the lower rank programmable controller (PC) 4 through connectors 5, 6 and a bus. In the unit 2, a CPU 7 executes various kinds of arithmetic operation in conformity to a system program 9 by using a work area 10. A controller 8 controls two-way communication, and a trace parameter area 11 holds each parameter of a trace processing request, and a trace data area 12 fetches and stores and holds successively each monitor data of every control period of the PC 4 obtained by trace processing. Since each held and stored monitor data is sent to the main computer in a lump in response to the request of the main computer, the processing capacity of the computer is improved.