baber/WOPTO huggingface dataset:
Patent JP-H0442779-A (JP)
Title: Power unit
Inventor: MORITA KOICHI
IPC: H02M7/12
Filed: 1990-06-05
Abstract: PURPOSE:To make use capacitor capacity for auxiliary power source effectively by the voltage rise action of a reactor so as to lengthen power stoppage compensating time by turning on an auxiliary switch when the AC voltage of an AC power terminal becomes zero or a lower value or when the voltage on the output side of a capacitor for smoothing drops. CONSTITUTION:At the output stage of a main switch 9, the total voltage of the sine wave rectified output voltages of input terminals 1 and 2 and the voltage based on the energy accumulated in a reactor 8 can be gotten. Moreover, a capacitor 19 for auxiliary power supply is charged through resistance 21. If the voltages of the AC power terminals 1 and 2 become zero or values lower than the specified values due to the power stoppage, or the like, an auxiliary control circuit 22 detects it and turns on an auxiliary switch 20, and starts the power supply from the capacitor 19 for auxiliary power supply. Even if the voltage of the capacitor for auxiliary power supply drops, the voltage is stepped up by the step-up action of the reactor 8, and high output voltage can be gotten.
Patent JP-S5849485-A (JP)
Inventor: OOBA HIROSHI
IPC: B07C3/08
Filed: 1981-09-17
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-S5572803-A (JP)
Title: Pattern check system
Inventor: OYAMA MASAYUKI
IPC: G01N21/956
Filed: 1978-11-28
Abstract: PURPOSE: To reduce memory capacity and also to attain adequate pattern precision inspection, by carrying the inspection out while varying measurement resolution in accordance with a inspected part of a pattern for a photo mask for a printed board.  
     CONSTITUTION: A binary coded signal read out by scanning 2 the surface of pattern 1 of an inspected material by ligh beams, etc., is recorded in pattern data memory 3 and also in contracted data memory 7 being contracted by way of pattern contracting circuit 12 at the same time. Inspection unit 4 take a measurement paying attention to a lead part from contents of memory 3 and a land part from those of memory 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5671528-A (JP)
Title: Sampling method of plate piece for can making
Inventor: SAWADA YASUHIRO
IPC: B21C51/00
Filed: 1979-11-13
Abstract: PURPOSE: To save manpower and prevent the production of defective cans without any waste by blanking a steel sheet put with magnetic marks in defect positions to plate pieces for food cans while uncoiling the same, and rescreening fixed parts by a predetermined method when the magnetic marks are detected.  
     CONSTITUTION: A steel sheet is flaw-detected and if there is any defect, magnetic marks are put in the predetermined positions in the width direction near the same. This steel sheet is wound to a coil 2 and while said coil 2 is being uncoiled, the detection of the magnetic marks with a detector 36 and the blanking of plate pieces 34 for manufacturing food cans by means of punches 31 are performed. The blanked pieces are dropped onto a conveyor 33. When the detector 36 detects the magnetic mark of the steel sheet 1, it emits a command to separate the plate pieces 34 blanked in a fixed time from the mark detection from the normal plate pieces by means of a scraping plate 35. The thus excluded plate pieces 34 are separated of those having pinholes and flaws by a method of manpower or the like and such plate pieces are discarded. The normal ones are joined to the normal plate pieces, thus the production of defective cans is prevented extremely easily. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S627826-A (JP)
Title: Aluminum alloy for cold forging having work-softening characteristic
Inventor: TSUJI YOSHIHIRO
IPC: C22C21/00
Filed: 1985-07-04
Abstract: PURPOSE:To obtain an Al alloy for cold forging having work-softening characteristics by incorporating specific percentage of Fe, Mn, Cr, Zr and Si to Al. CONSTITUTION:The Al alloy containing, by weight, 0.5-3.0% Fe, 0.05-1.0% Mn, further 1 or >=2 kinds selected from 0.05-0.2% Cr, 0.05-0.15% Zr and 0.05-1.5% Si and the balance consisting of Al and impurities is prepared. In this way, the Al alloy which is softened instead of hardened even subjected to high-degree cold forging work in manufacturing parts etc. of complex shape and obviates the necessity of process annealing can be obtained. Moreover, this Al alloy may contain <= about 0.5% each of Co and Ca, <= about 0.1% Ti and <= about 0.03% B and it is preferable to avoid the use of Mg and Cu as far as possible as they cause deterioration in work-softening characteristics.
Patent JP-S63317477-A (JP)
Title: Cylindrical package with opening tape and opening method thereof
Inventor: INOUE TOSHIHARU
IPC: B65D75/66
Filed: 1987-06-15
Abstract: PURPOSE:To ensure flawless package opening integrity minimizing the occurrence of the breakage and pinholes in manufacturing process, handling and transition by attaching an opening tape heat sealed with a pull portion remaining unsealed on at least one of the longitudinal ends thereof to a cylindrical resin film package under a given fusion bonding condition. CONSTITUTION:A seal line 3 having attached thereto an opening tape 2 heat sealed with a pull portion 2' remaining unsealed on at lest one of the longitudinal ends thereof is 1-7mm in width and one of the edge portions thereof is placed on one of the edge portions of the opening tape and the other edge portion thereof stays within the width of the opening tape 2, leaving its other portion free and the opening tape 2 is heat bonded to a film around 20-75% of the periphery of a cylindrical body at a tear strength of not less than 300g. Even if, therefore, the package is abused to such extent that the cylindrical shape becomes malformed due to the acute angle bending with a flat packaging film pressed into contact with the end of a folder portion, there will be no defective phenomena such as holes produced in the opening area and the tape torn off from the seal line.
Patent JP-H04346060-A (JP)
Title: X-ray diffraction image exposure device
Inventor: KAWASAKI KOICHI
IPC: G01N23/20
Filed: 1991-05-22
Abstract: PURPOSE:To enable diffraction X rays which are superb in quantitative determination property to be measured at an arbitrary diffraction angle by using an imaging plate. CONSTITUTION:An imaging plate support stand 10 is mounted onto a goniometer arm 12 so that it can be rotated and an imaging plate 9 is mounted to a plurality of support surfaces 10a of this imaging plate support 10. Each imaging plate 9 is supported on a spherical surface with a specimen position at the center in a curved state. Since diffraction X rays from a specimen 6 enter a photosensitive surface of the imaging plate 9 always at right angles, a quantitative determination property can be maintained over the entire surface of the photosensitive surface. Also, the measurement efficiency can be improved since a plurality of diffraction images can be exposed continuously.
Patent JP-S63311847-A (JP)
Title: Automatic answering telephone set
Inventor: MATSUI HIROYUKI
IPC: H04M1/654
Filed: 1987-06-15
Abstract: PURPOSE:To attain remote control from every telephone set without using a PB receiver by collating a voice/silent detection pattern inputted from a line side with a predetermined pattern and transiting the mode to a prescribed remote control mode when the result of collation is coincident. CONSTITUTION:In detecting a call by an incoming detection means 12, a control circuit 15 switches an on-hook/off-hook changeover means 14 to the position of the off-hook, a replay message is read from a reply message storage means 16 to send it to the line. Then the voice/silence detection pattern of the voice inputted from the line detected by a voice/silence discriminating means 13 is collated with a predetermined pattern during the silence period included in the reply message and when the result is coincident, the mode is transited to the prescribed remote control mode. Thus, various remote control operation is applied depending on the presence of the voice inputted from a visiting place during the silence period. Thus, the remote control is applied without using a PB transmitter.
Patent JP-H10318001-A (JP)
Title: Valve control system for exhaust turbo charged internal combustion engine
Inventor: AOYAMA SHUNICHI
IPC: F01L13/00
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a valve control system for an exhaust turbo charged internal combustion engine capable of preventing counter-flow of residual gas into a cylinder at the time of transient operation such as start acceleration to thereby improve knocking resistance and charging efficiency, resulting in an output increase. SOLUTION: This internal combustion engine comprises a variable valve control mechanism which varies opening and closing timing of an intake valve 2 or an exhaust valve 4 by continuous variable control of operating angles. At the time of idling, the engine is controlled to reduce overlap of the valves 2, 4. A transient operating condition, for example, during start acceleration, is detected from a pressure difference between a boost pressure sensor 3 and an exhaust pressure sensor 6. When the transient operating condition is detected, the overlap of the valves 2, 4 is controlled to be smaller than a set value in a steady driving mode where an operating condition is under a constant load and a constant engine speed.
Patent JP-S5937916-A (JP)
Inventor: UCHIYAMA ZENJI
IPC: A47J43/04
Filed: 1982-08-24
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-S5671868-A (JP)
Title: Video recorder
Inventor: MAEDA MASAYA
IPC: G11B15/10
Filed: 1979-11-14
Abstract: PURPOSE: To avoid the malfunction, by providing a means which makes the stop operation inefficient by the operating means to stop the recording operation as far as a video camera is ON.  
     CONSTITUTION: When a cable 3 is connected to use a recorder 2 with a camera 1, a switch S 7  is selected to the terminal (b) at a recorder 2, and after the application of the power supply SM, when a recording mode button 7 is depressed, switches S 3 , S 3 ' are closed. At the camera 1, a trigger switch S 1  and pickup start switch are closed with the depression of a trigger button 4 to operate the pickup and video process circuit. Further, when the depression of the trigger button 4 at the camera 1 is released, the switch S 1  is open and the pickup operation of the camera 1 is stopped and the running of tape 33 is stopped. When the switch S 1  is open at the camera 1, the switches S 3 , S 3 ' are open, and all the operations of the recorder 2 are stopped. As far as the camera 1 is in trigger-off state, the stop of recording operation by the operation of the stop button 6 is made effective and the recorder 2 is stopped. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000337093-A (JP)
Title: Arched hollow structure
Inventor: MATSUBA YOSHIHARU
IPC: E21D11/04
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To make a substructure thinner and obtain predetermined support force by providing a pile for supporting the substructure. SOLUTION: The lower part of an arched frame 15 is inserted in a recessed part 24 of a pedestal part 23 of a substructure 21, mortar or the like is filled in the recessed part 24, and the arched frame 15 is rigidly joined to the substructure 12 to form an arched culvert 25 which is a hollow structure. On the other hand, a reinforced concrete pile 41 is driven in the lower part of the substructure 21 corresponding to the lower position of the arched frame 15. By the support force of the pile 41, the ground reaction force applied to the substructure 21 is reduced, so that the substructure 21 is made thinner, and undue settlement can be prevented. The load applied to the upper side of the arched frame 15 is applied to the substructure 21 taking the lower part of the arched frame 15 as a fulcrum, so that the load can be effectively supported by the pile 41.  When the substructure 21 is formed by cast-in-place concrete, the driven pile 41 and the substructure 21 can be easily integrated with each other.
Patent JP-H04369557-A (JP)
Title: Ink tank, ink jet head cartridge, and ink jet device
Inventor: KAWANO KENJI
IPC: B41J2/175
Filed: 1991-06-19
Abstract: PURPOSE:To enable temperature of ink to be reserved to be kept almost constant by a heat insulating effect of an ink reserving part irrespective of ambient temperature around a head cartridge by a method wherein an ink reserving part is made by a double structure and further gaps thereof are filled by a filter. CONSTITUTION:A first housing component 600 for reserving ink and a second housing component 700 for containing the first housing part by hermetically sealing it from the open air are provided to an ink reserving part of an ink tank 1000. Further, by filling a gap between the first housing component 600 and the second housing component 700 by a filler, even where the ink inside the ink tank is frozen at low temperature, the ink reserving part is made to have a heat insulating effect. Thereby, variation in temperature of the ink itself can be lightened to variation in circumstances of ambient atmosphere, and variation in pressure of a recording head 1300 becomes capable of being softened.
Patent JP-S5371843-A (JP)
Title: Photo coupler
Inventor: HAYATA HIRONORI
IPC: H01B11/00
Filed: 1976-12-07
Abstract: PURPOSE: To readily and accurately couple optical fibers by placing the circular parts of cylindrical members respectively inserted with optical fibers in their through-holes on a V-groove and butting these cylindrical members. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0441243-A (JP)
Title: Image recorder
Inventor: TAKADA YOSHIHIRO
IPC: B41J2/01
Filed: 1990-06-07
Abstract: PURPOSE:To reduce irregularity in density occurred in a recording image by a method wherein a calculated density irregularity correction data is corrected again according to a kind of a material to be recorded, and an image signal to each image recording element of a recording head is controlled according to the recorected density irregularity correction data. CONSTITUTION:A recorrection data D2 is calculated by piling an alternate recorrection data stored in an alternate correction ROM 26 on a density irregularity correction data D1 to each recording element of a recording head with a density irregularity correction data arithmetic part 26' per each nozzle. In the case where an image signal 21 to be inputted to the recording head is corrected with an irregularity correction table 22 by the calculated density irregularity correction data D2 and density irregularity of the recording head is deteriorated, a density difference of a cycle is formed in a space frequency manner to a recording density by the recording head. Then, in a state wherein irregularity density in a low frequency area of a space frequency of the density irregularity of the recording head is deteriorated and becomes striking as density irregularity, the irregularity in recording density by the recording head is made more inconspicuous by piling the density irregularity of the space frequency on a record--image.
Patent JP-S626187-A (JP)
Title: Mounting inspecting method
Inventor: HIUGA JUNICHI
IPC: G01R31/28
Filed: 1985-07-02
Abstract: PURPOSE:To execute easily an inspection of a mounting state of an ISI by forming a loop circuit through terminals of each different position at every kind of LSI, and comparing a signal which has been sent out of an inspecting circuit, and a feedback signal. CONSTITUTION:In case when an LSI has been mounted at a normal position, a signal which has been sent out to an LSI 1d through a buffer 5 from an inspecting circuit 3 is transmitted to the next LSI 1e through a wiring 4d in the LSI 1d, and also fed back to a comparator 6a of the inspecting circuit 3. In the same way, signals which have passed through wirings 4e, 4f are fed back to comparators 6b, 6c of the inspecting circuit 3. Also, in case when the mounting position is normal as mentioned below, each signal coincides, but in case when the LSI has been mounted to a wrong position, dissidence is detected in the corresponding signal, therefore, it can be detected easily.
Patent JP-H0917058-A (JP)
Title: Magneto-optical apparatus and method for direct substitute
Inventor: PATORITSUKU KURINTON AANETSUTO
IPC: G11B7/24
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To sufficiently define recording mark edges and to decrease the thermal interference between recording marks of close spacings by modulating a laser among three ways of output levels at the time of forming the recording marks. SOLUTION: The laser 408 is controlled by a processor 404, a memory storage device 406 and a laser driver 500. The laser 408 is optically coupled to optical elements 414 and 416 for directing a light beam 418 onto a disk 402. The light reflected from the disk 402 is detected by a feedback detector 422 coupled to a data detector 420 and laser driver 500 coupled to a processor 404. A starting magnet 424 for generating a magnetic field in a first direction and a bias magnet 426 for generating the magnetic field in a second direction opposite thereto are positioned in proximity to the disk 420. The disk 402 has a substrate 430, at least one reference layer 432 and a memory layer 434.
Patent JP-H0819064-A (JP)
Title: Wireless receiver
Inventor: HONDA GOJI
IPC: F24D19/10
Filed: 1994-06-29
Abstract: PURPOSE:To reduce a sense of disease of the user, to improve the safety and to enhance the convenience of use by detecting only an apparatus operation signal from a wireless remote controller and outputting an apparatus stop signal after a prescribed time is counted. CONSTITUTION:An apparatus operation switch detection section 17 converts an apparatus operation stop signal of an apparatus operation switch 13 provided on an apparatus into an electric signal. An apparatus operation stop signal of a wireless remote controller operation switch 9 coded by a decoder 16 is given to an apparatus control means 20 and an apparatus operation signal detection means 18, which detects only the apparatus operation signal by the wireless remote controller operation switch 9. Then a timer section 19 receiving the detection signal starts count of a prescribed time decided in advance and when the count is finished, it is sent to the apparatus control means 20 as an apparatus stop signal. Thus, after the apparatus operation by the wireless remote controller operation switch 9 is stopped within a prescribed time after its start.
Patent JP-S5937008-A (JP)
Title: Milling attachment
Inventor: SHIMURA KIYOUICHI
IPC: B23C3/28
Filed: 1982-08-27
Abstract: PURPOSE:To make it possible to rotate a milling cutter by a milling attachment itself for carrying out a cutting process, by incorporating a motor in the attachment and independently controlling the rotational speed thereof. CONSTITUTION:A milling cutter 4 is rotated due to the rotation of a motor 7. No affection 15 made by the shape of a spindle head in a machine tool to which an attachment is fixed, because of carrying out the rotation of the milling cutter 4 by the rotation of the motor 7 in the casing 1 of the attachment, no coupling is necessary between a drive system of the machine tool and the drive shaft of the attachment, and no affection is made to the rotation of the milling cutter 4 by the back-lash in the machine tool drive system.
Patent JP-H04370502-A (JP)
Title: Magnetic recorder
Inventor: KAWASHIMA TETSUJI
IPC: G11B5/02
Filed: 1991-06-19
Abstract: PURPOSE:To easily detect the operation abnormality of the magnetic head of a magneto-optical disk drive device, etc., through simple configuration. CONSTITUTION:The signal of an RCPC area Da attached to the front part of a write-in signal Si is outputted by switching a switching circuit 22 into a conductive state by a gate signal Sg from a control part 23 as synchronizing with duration in which it flows to the magnetic head 10. Whether the operating state of the magnetic head 10 is abnormal or not is discriminated from the value of this detected voltage by comparators 36, 38 to constitute a window comparator, and its output signal So is obtained.
Patent JP-S5574042-A (JP)
Title: Gas discharge display device
Inventor: YOKOZAWA MINORI
IPC: H01J17/20
Filed: 1978-11-29
Abstract: PURPOSE: To increase an amount of ultraviolet rays generated by discharge, and make the promotion of high intensity and high efficiency, by mixing a nitrogen gas in the parent rare gas at partial pressure of 0.5W10mmHg, and providing a sealing pressure of the whole gas to above 50mmHg.  
     CONSTITUTION: The discharge of sealed gas generates an ultraviolet ray, that makes a phosphor luminous. The sealed gas is constituted by a mixed gas between nitrogen gas and rare gas of more than one kind. A pressure of the sealed gas is made at least 50mmHg, and a partial pressure of the nitrogen gas made 0.5W 10mmHg. Helium or argon is suitable for use as the rare gas. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0651343-A (JP)
Title: Thin film transistor and active matrix liquid crystal display
Inventor: ATSUMI MASAKAZU
IPC: H01L27/12
Filed: 1992-06-09
Abstract: PURPOSE: To provide a thin film transistor(TFT) active matrix liquid crystal display device of high display quality by forming an insulating layer between one of a source electrode and a drain electrode for a long distance longer than the hole-electron recoupling distance from all edges superposed on a semiconductor layer out of edges of at least one of the source electrode and the drain electrode. CONSTITUTION: When light is thrown in the direction of an arrow 15 with a TFT 1 off, holes and electrons are excited in an area 12, which is not covered with light shielding source and drain electrodes 7 and 8, of a semiconductor layer 5 and are migrated toward the connection area between the source electrode 7 and the semiconductor layer 5 and that between the drain electrode 8 and the semiconductor layer 5. An insulating layer 6 is provided between the semiconductor layer 5 and the source electrode 7 and between the semiconductor layer 5 and the drain electrode 8 for a distance D between these areas and the area. As the result, holes and electronic are coupled again within the distance D and don't reach the source electrode 7 and the drain electrode 8.
Patent JP-H0819164-A (JP)
Title: Semi-conductor device
Inventor: TAKANASHI TAKESHI
IPC: H02H3/08
Filed: 1994-06-29
Abstract: PURPOSE:To eliminate or relax temperature dependency of an overcurrent detecting level easily. CONSTITUTION:A comparator compares reference voltage Voc obtained by dividing DC voltage Vref with resistor elements R1, R4 with sense voltage Vs generated at a resistor element R3 with a sense current Is to detect that excessive main current Ic has passed. The shunt ratio of main current Ic to sense current Is decreases with temperature rise, and the resistor element R4 is set so that the resistor of the resistor element R4 may have a positive temperature coefficient in an appropriate range, thus eliminating or decreasing the temperature dependency of overcurrent detection level. No effect upon the shunt ratio is made even if the value of the resistor element R4 changes, so it is possible to facilitate the optimization of the temperature coefficient of the resistor element R4.